CN110155816B

CN110155816B - Winding device for recording equipment cable in film and television engineering

Info

Publication number: CN110155816B
Application number: CN201910442589.3A
Authority: CN
Inventors: 袁振宁
Original assignee: Qingdao Agricultural University
Current assignee: Qingdao Agricultural University
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2022-04-01
Anticipated expiration: 2039-05-25
Also published as: CN110155816A

Abstract

The invention discloses a retracting device for cables of recording equipment in film and television engineering. It includes a main body and a rewinding wheel, the main body is provided with an installation cavity, and the installation cavity is provided with a sleeve sleeve for being sleeved with the reeling wheel, a reeling and compacting mechanism, and a length measuring device. The winding and compacting mechanism is arranged on the top of the installation cavity, and the winding and compacting mechanism is used to keep the contact between the compacting cable and the winding wheel at any time to prevent the winding from loosening, and the length measuring device is arranged on the On the inner wall of the right end of the installation cavity and distributed around the socket cylinder, the body is provided with a transmission cavity located at the right end of the installation cavity, and the transmission cavity is provided with an electric drive device for driving the socket cylinder to rotate and A manual drive device, wherein the manual drive device includes a clutch assembly and a crank handle assembly.

Description

Winding device for recording equipment cable in film and television engineering

Technical Field

The invention relates to the technical field of film and television engineering, in particular to a winding device for a cable of recording equipment in the film and television engineering.

Background

In the movie & TV engineering, the cloth light is one of the most main work, in order to reach the light that extremely reaches, need set up a lot of cloth lights, consequently can need lay a large amount of cables, cause the mixed and disorderly of ground ten minutes, when laying the cable and roll-up cable, very big to staff's work load, furthermore, preceding cable roll-up device is until with hand pivoted, to longer cable, can make staff's work load too big, because, the quantity of cable is more, the roll strip that needs frequent change spiral, current roll-up device can't realize, can only roll-up a cable alone, cause and carry more roll-up device, area occupied is great, purchase cost is great. In addition, the furled cable is loose and is easy to fall off.

Disclosure of Invention

The invention aims to provide a winding device for a cable of recording equipment in the film and television engineering, which fundamentally solves the problems of larger size, single winding, heavy manual operation, loose winding, difficult maintenance and the like of the existing cable winding device and has the advantages of simple structure, quick winding, ordered and compact winding, easy replacement, more winding types and the like.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a roll-up device that recording equipment cable was used among movie & TV engineering, its includes main part and rolling wheel, be equipped with the installation cavity in the main part, be equipped with in the installation cavity be used for with the cup joint section of thick bamboo, roll-up compaction mechanism, the length measurement ware that the rolling compaction mechanism set up the installation cavity top, rolling compaction mechanism is used for the butt that keeps compaction cable and rolling wheel at any time to prevent that the rolling is loose, the length measurement ware sets up on the installation cavity right-hand member inner wall and encircle the cup joint section of thick bamboo distributes, be equipped with in the organism and be located the transmission chamber of installation cavity right-hand member, be equipped with in the transmission chamber and be used for the drive cup joint section of thick bamboo pivoted electric drive arrangement and manual drive arrangement, wherein, manual drive arrangement includes clutch components and crank subassembly.

Preferably, the installation cavity is opened leftwards and also opened forwards, so that the winding wheel is convenient to install, the leading-in of the front-end cable is facilitated, and the installation and cable leading-in work complexity is reduced.

As a preferred technical scheme, install first pivot on the installation cavity right-hand member inner wall with rotating, first pivot right-hand member stretches into in the transmission cavity and the first tooth runner of fixedly connected with, first pivot left end fixedly connected with socket joint section of thick bamboo, it has the draw-in groove of circumference distribution to cut on the socket joint section of thick bamboo side to at simple structure, manufacturing process is simple, under the condition of reduce cost, ingenious convenient installation that realizes.

According to the technical scheme, the outer edge of the winding wheel is provided with a cable winding groove, a sleeve hole for being sleeved with the sleeve barrel is arranged in the winding wheel in a penetrating mode, the inner wall of the sleeve hole is circumferentially distributed and is used for clamping the clamping blocks in clamping connection with the clamping grooves, and therefore stable connection is achieved on the premise of convenient installation, and friction damage of the winding wheel due to rotation buffering is prevented. And the right end face of the winding wheel is provided with rotation number measuring holes distributed in a circumferential manner, the rotation number measuring holes are used for being matched with the length measurer to measure the rotation number of the winding wheel, and the length of a cable wound by the winding wheel is equal to one meter.

As a preferred technical scheme, the furling and compacting mechanism comprises a connecting rod penetrating through the wall body at the top of the installation cavity and connected with the wall body in a sliding manner, the top of the connecting rod extends out of the top of the machine body and is fixedly connected with a pull ring, the bottom of the connecting rod extends into the installation cavity and is fixedly connected with an arc-shaped compacting plate, a thrust spring surrounding the connecting rod is fixedly connected between the arc-shaped compacting plate and the inner wall at the top of the installation cavity, and the width of the arc-shaped compacting plate is the same as that of the cable furling groove. Can keep arc compacting plate to rolling up wheel direction compaction cable through thrust spring, keep the degree of compactness when the cable is rolled up constantly, and when needing to install the rolling wheel, pull up arc compacting plate through the pull ring and can conveniently install.

Preferably, the clutch component comprises a concave hole drilled in the right end face of the machine body, a second rotating shaft positioned at the rear end of the first rotating shaft is rotatably arranged between the concave hole and the transmission cavity, the left end of the second rotating shaft extends into the transmission cavity and is fixedly connected with a first sleeved square column, a first movable gear which is used for being in meshed connection with the first toothed rotating wheel is sleeved on the first sleeved square column, a cylinder is fixedly connected on the end face of the right end of the first movable gear, a fixed plate is rotatably connected on the cylinder, a sliding chute is arranged in the wall body at the top of the transmission cavity in a run-through manner, the fixing plate penetrates through the sliding chute and extends out of the top and is fixedly connected with a shifting head, the right end of the second rotating shaft extends into the concave hole, the inserting sleeve is fixedly connected with the crank assembly and is connected with the crank assembly, and a bayonet is arranged on the side wall of the inserting sleeve.

According to a preferable technical scheme, the crank assembly comprises a crank and a handle, the tail end of the left end of the crank is used for being connected with the inserting sleeve in an inserting mode, a clamping column used for being clamped with the bayonet is arranged on the side face of the crank, and the handle is rotatably connected with a holding barrel.

According to the technical scheme, the electric driving device comprises a motor which is embedded in the inner wall of the right end of the transmission cavity and located at the front end of the first rotating shaft, the tail end of the output end of the left end of the motor is fixedly connected with a third rotating shaft, the left end of the third rotating shaft is fixedly connected with a second sleeving square column, a second movable gear which is used for being connected with the first gear rotating wheel in a meshing mode is sleeved on the second sleeving square column, the right end of the second movable gear is fixedly connected with a second sleeve, a second fixing plate is rotatably connected to the second sleeve, a second sliding groove located at the front end of the sliding groove is formed in the inner wall of the top of the transmission cavity in a penetrating mode, the second fixing plate penetrates through the second sliding groove and is connected with the second sliding groove in a sliding mode, and the second fixing plate stretches out of the top of the second sliding groove and is fixedly connected with a second stirring head.

In addition, the lifting handle is fixedly connected to the top of the machine body, the moving device is convenient to move, the bilateral symmetry supporting legs are fixedly connected to the bottom of the machine body, and the tail ends of the bottoms of the supporting legs are fixedly connected with the stabilizing seats, so that the device can be fixed anytime and anywhere conveniently. The winding machine is characterized in that a support frame is fixedly connected to the front end of the machine body, and a guide ring located at the front end of the installation cavity is fixedly connected to the tail end of the support frame, so that cables can be guided to be orderly distributed on a winding wheel during winding, and irregularity is prevented.

The invention has the beneficial effects that: the invention has simple structure and convenient operation, can roll up a plurality of cables by adopting the small-sized machine body which is convenient to move and fix and the rolling wheel which is separately installed and matched with the small-sized machine body, is convenient for timely classification of the cables, works continuously, has higher rolling efficiency, and can compact the cables by arranging the cable compacting mechanism in the machine body to prevent loosening, orderly and non-winding of the cables, and quick and light release. Inside electric drive device and the manual drive device of being provided with of device, manual and electronic combining together, automatic rolling under the normal condition, rolling efficiency is higher, under the electronic condition of breaking down, still can not influence cable roll-up work, the practicality is high, still be equipped with the length measurement ware of measuring cable length in the position of roll-up, can be with the length of cable measure length simultaneously in the roll-up, direct use when being convenient for lay, prevent to take the cable of unknown length at will, cause the scene confusion, the winding, easily cause the potential safety hazard.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

Fig. 1 is a schematic view of an internal overall structure of a winding device for a cable of a recording device in a video engineering according to the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a cross-sectional view of C-C of FIG. 1;

FIG. 4 is a cross-sectional view D-D of FIG. 1;

fig. 5 is an enlarged view of B in fig. 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-5, a winding device for a cable of a recording device in a video engineering includes a main body 100 and a winding wheel 110, a mounting cavity 113 is disposed in the main body 100, a sleeve 104 for sleeving with the winding wheel 110, a winding and compacting mechanism, and a length measuring device 118 are disposed in the mounting cavity 113, the winding and compacting mechanism is disposed at the top of the mounting cavity 113, the winding and compacting mechanism is used for keeping the compacted cable and the winding wheel 110 in contact at any time to prevent winding from loosening, the length measuring device 118 is disposed on the inner wall of the right end of the mounting cavity 113 and distributed around the sleeve 104, a transmission cavity 121 disposed at the right end of the mounting cavity 113 is disposed in the machine body 100, and an electric driving device and a manual driving device for driving the sleeve 104 to rotate are disposed in the transmission cavity 121, wherein the manual driving device includes a clutch assembly and a crank assembly.

The mounting cavity 113 is opened leftwards and also forwards, so that the mounting of the winding wheel 110 and the leading-in of the front-end cable are facilitated, and the mounting and cable leading-in work complexity is reduced.

Install first pivot 103 on the 113 right-hand members inner walls of installation cavity with rotating, first pivot 103 right-hand member stretches into in transmission cavity 121 and the first fluted wheel 107 of fixedly connected with, and first pivot 103 left end fixedly connected with cup sleeve 104 cuts the draw-in groove 105 that has circumference to distribute on the cup sleeve 104 side to at simple structure, manufacturing process is simple, under the condition of reduce cost, ingenious convenient installation that realizes.

The outer edge of the winding wheel 110 is provided with a cable winding groove 111 in a chiseled mode, a sleeve hole 108 for being sleeved with the sleeve 104 is arranged in the winding wheel 110 in a penetrating mode, the inner wall of the sleeve hole 108 is fixedly connected with clamping blocks 109 which are circumferentially distributed and used for being clamped with the clamping grooves 105, and therefore stable connection is achieved on the premise of convenient installation, and the winding wheel is prevented from being damaged due to friction caused by rotation buffering. And the right end face of the winding wheel 110 is provided with rotation measuring holes 112 distributed in a circumferential manner, the rotation measuring holes 112 are used for being matched with a length measurer 118 to measure the number of rotation turns of the winding wheel 110, and the length of the cable wound by the winding wheel 110 for one turn is 0.5 meter.

The furling and compacting mechanism comprises a connecting rod 114 penetrating through the top wall of the mounting cavity 113 and slidably connected with the top wall, the top of the connecting rod 114 extends out of the top of the machine body 100 and is fixedly connected with a pull ring 116, the bottom of the connecting rod 114 extends into the mounting cavity 113 and is fixedly connected with an arc-shaped compacting plate 132, a thrust spring 117 surrounding the connecting rod 114 is fixedly connected between the arc-shaped compacting plate 132 and the top inner wall of the mounting cavity 113, and the width of the arc-shaped compacting plate 132 is the same as that of the cable furling groove 111. The arc-shaped compacting plate 132 can be kept compacting the cable toward the winding wheel 110 by the thrust spring 117, the compactness of the cable when being wound is constantly kept, and when the winding wheel 110 needs to be installed, the arc-shaped compacting plate 132 can be pulled up by the pull ring 116 to facilitate installation.

The clutch component comprises a concave hole 129 formed in the end face of the right end of the machine body 100, a second rotating shaft 124 located at the rear end of the first rotating shaft 103 is rotatably installed between the concave hole 129 and the transmission cavity 121, the left end of the second rotating shaft 124 extends into the transmission cavity 121 and is fixedly connected with a first sleeved square column 106, a first movable gear 135 meshed with the first gear wheel 107 is sleeved on the first sleeved square column 106, a cylinder 122 is fixedly connected onto the end face of the right end of the first movable gear 135, a fixing plate 120 is rotatably connected onto the cylinder 122, a sliding groove 142 is formed in the wall body of the top of the transmission cavity 121 in a penetrating mode, the fixing plate 120 penetrates through the sliding groove 142 and extends out of the top and is fixedly connected with a toggle head 119, the right end of the second rotating shaft 124 extends into the concave hole 129 and is fixedly connected with an inserting sleeve 130 connected with the crank component, and a bayonet 131 is formed in the side wall of the inserting sleeve 130.

The crank assembly comprises a crank 125 and a handle 128, the tail end of the left end of the crank 125 is used for being inserted into the insertion sleeve 130, a clamping column 123 used for being clamped with the clamping opening 131 is arranged on the side face of the crank 125, and the handle 128 is rotatably connected with a holding barrel 127.

The electric driving device comprises a motor 141 which is embedded in the inner wall of the right end of the transmission cavity 121 and located at the front end of the first rotating shaft 103, a third rotating shaft 140 is fixedly connected to the tail end of the output end of the left end of the motor 141, a second sleeving square column 136 is fixedly connected to the left end of the third rotating shaft 140, a second movable gear 137 which is used for being meshed with the first gear wheel 107 is sleeved on the second sleeving square column 136, a second sleeve 138 is fixedly connected to the right end of the second movable gear 137, a second fixing plate 139 is rotatably connected to the second sleeve 138, a second sliding groove located at the front end of the sliding groove 142 is formed in the inner wall of the top of the transmission cavity 131 in a penetrating mode, the second fixing plate 139 penetrates through the second sliding groove and is connected with the second sliding groove in a sliding mode, and the second fixing plate 139 stretches out of the top of the second sliding groove and is fixedly connected with a second toggle head.

The top of the machine body 100 is fixedly connected with a lifting handle 115 for moving the device conveniently, the bottom of the machine body 100 is fixedly connected with support legs 102 which are bilaterally symmetrical, and the tail ends of the bottoms of the support legs 102 are fixedly connected with a stabilizing base 101 for fixing the device conveniently at any time and any place. Organism 100 front end fixedly connected with support frame 133, support frame 133 end fixedly connected with is located the guide circle 134 of installation cavity 113 front end, orderly distribution on the winding wheel when can guide the cable rolling, prevents the irregularity.

In the initial state, the winding wheel 110 is separated from the machine body 100, the arc-shaped compacting plate 132 is closest to the socket sleeve 104, the first movable gear 135 and the second movable gear 137 are completely separated from the first toothed wheel 107, and the crank assembly is separated from the socket sleeve 130.

When the cable winding machine needs to work, the cable penetrates through the guide ring 134, then the tail end of the cable is fixed on the winding wheel 110, then the winding wheel 110 is sleeved on the sleeve cylinder 104, when the cable winding machine is installed, a finger pulls the pull ring 116, the arc-shaped compaction plate 132 is far away from the sleeve cylinder 104 to the maximum extent, when the pull ring 116 is loosened after the cable winding machine is installed, the arc-shaped compaction plate 132 is compacted in the winding groove 111, normally, electric winding is used, the second toggle head is toggled at the top of the machine body 100 through the finger, the second movable gear 137 and the first gear wheel 107 are moved to be meshed, the motor 141 is started to drive the sleeve cylinder 104 to rotate, so that the winding wheel 110 winds the cable, and when the cable is wound, the length of the wound cable can be measured due to the matching of the length measuring device 118 and the revolution measuring hole 112.

If the electric winding damage requires manual winding, the user only needs to use fingers to shift the first shifting head 119 to engage and connect the first movable gear 135 with the first gear wheel 107, then insert the crank 125 into the socket sleeve 130, and hold the grip 127 to drive the winding wheel 110 to rotate to start winding the cable.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. a retracting device for recording equipment cables in a film and television project, characterized in that: it comprises a body (100) and a rewinding wheel (110), and a mounting cavity (113) is provided in the body (100), The installation cavity (113) is provided with a sleeve (104) for being sleeved with the rewinding wheel (110), a rewinding and compacting mechanism, and a length measuring device (118). The reeling and compacting mechanism Set on the top of the installation cavity (113), the winding and compacting mechanism is used to keep the abutment of the compacted cable and the winding wheel (110) at any time to prevent the winding from loosening, and the length measuring device (118) It is arranged on the inner wall of the right end of the installation cavity (113) and distributed around the sleeve (104). The body (100) is provided with a transmission cavity (121) located at the right end of the installation cavity (113). The transmission cavity (121) is provided with an electric drive device and a manual drive device for driving the rotation of the sleeve (104), wherein the manual drive device includes a clutch assembly and a crank assembly;

The installation cavity (113) opens to the left and also opens forward;

A first rotating shaft (103) is rotatably mounted on the inner wall of the right end of the installation cavity (113), and the right end of the first rotating shaft (103) extends into the transmission cavity (121) and is fixedly connected with a first toothed wheel (103). 107), the left end of the first rotating shaft (103) is fixedly connected with a sleeve (104), and a circumferentially distributed clamping groove (105) is drilled on the side of the sleeve (104);

A cable winding groove (111) is drilled on the outer edge of the winding wheel (110), and a socket hole (111) for socketing with the socket cylinder (104) is formed through the winding wheel (110). 108), the inner wall of the socket hole (108) is fixedly connected with a circumferentially distributed clamping block (109) for clamping with the clamping slot (105), and the right end surface of the winding wheel (110) Rotation counting holes (112) distributed in a circle are provided, and the rotation counting holes (112) are used for measuring the number of rotations of the winding wheel (110) in cooperation with the length measuring device (118), and winding The length of the cable that the wheel (110) winds up once is 0.5 meters;

The rewinding and compacting mechanism comprises a connecting rod (114) penetrating through the top wall of the installation cavity (113) and slidably connected with the connecting rod (114), the top of the connecting rod (114) protruding out of the top of the body (100) and A pull ring (116) is fixedly connected, the bottom of the connecting rod (114) extends into the installation cavity (113) and is fixedly connected with an arc-shaped compaction plate (132), the arc-shaped compaction plate (132) A thrust spring (117) surrounding the connecting rod (114) is fixedly connected with the top inner wall of the installation cavity (113), and the width of the arc-shaped compacting plate (132) is the same as that of the cable winding groove (111) have the same width;

The clutch assembly includes a concave hole (129) drilled in the right end face of the body (100), and a first rotating shaft is rotatably installed between the concave hole (129) and the transmission cavity (121). (103) A second rotating shaft (124) at the rear end, the left end of the second rotating shaft (124) extends into the transmission cavity (121) and is fixedly connected with a first socketed square column (106), the first sleeve A first movable gear (135) for toothed connection with the first toothed runner (107) is sleeved on the square connecting column (106), and a circle is fixedly connected on the right end face of the first movable gear (135). A cylinder (122), a fixed plate (120) is rotatably connected to the cylinder (122), a chute (142) is provided through the top wall of the transmission cavity (121), and the fixed plate (120) penetrates through the cylinder (122). The chute (142) extends out of the top and is fixedly connected with a toggle head (119), and the right end of the second shaft (124) extends into the recess (129) and is fixedly connected with a crank handle a plug sleeve (130) for component connection, a bayonet (131) is provided on the side wall of the plug sleeve (130);

The crank handle assembly includes a crank handle (125) and a handle (128). The left end of the crank handle (125) is used for plugging with the insertion sleeve (130). The side surface of the crank handle (125) There is a clamping column (123) for clamping with the bayonet (131), and a handle (127) is rotatably connected to the handle (128);

The electric drive device comprises a motor (141) embedded in the inner wall of the right end of the transmission cavity (121) and located at the front end of the first rotating shaft (103), and the output end of the left end of the motor (141) is fixedly connected with a third A rotating shaft (140), the left end of the third rotating shaft (140) is fixedly connected with a second socketed square column (136), and the second socketed square column (136) is socketed with a socket for rotating with the first tooth A second movable gear (137) to which the wheel (107) is toothedly connected, a second sleeve (138) is fixedly connected to the right end of the second movable gear (137), and a second sleeve (138) is rotatably connected to the second sleeve (138). A second fixing plate (139), a second chute located at the front end of the chute (142) runs through the inner wall of the top of the transmission cavity (121), and the second fixing plate (139) penetrates through the second chute (142). The chute is slidably connected with it, the second fixing plate (139) protrudes out of the top of the second chute and is fixedly connected with a second toggle head;

A lift handle (115) is fixedly connected to the top of the body (100), a left-right symmetrical support leg (102) is fixedly connected to the bottom of the body (100), and a bottom end of the support leg (102) is fixedly connected to a stable seat ( 101), the front end of the body (100) is fixedly connected with a support frame (133), and the end of the support frame (133) is fixedly connected with a guide ring (134) at the front end of the installation cavity (113).