TWI788056B - Disassembly tool for cable guard pipe - Google Patents

Abstract

A disassembly tool for cable guard pipe, which includes a sliding portion, a guiding portion disposed above the sliding portion and a holding portion disposed on the guiding portion, when the disassembly tool is displaced along the guide direction by embedding a guiding groove of the sliding portion into a side plate of the cable guard pipe, an engaging end of a chain sheet of the cable guard pipe is removed from the side plate by a sliding top surface of the sliding portion and a guiding top surface of the guiding portion, and is turned from the other side of the side plate by a guiding include surface of the guiding portion, so as to make the chain sheet lifted completely, effectively improving the efficiency of disassembling the chain sheet.

Description

Dismantling tool for cable protection tube

The invention relates to a disassembly and assembly tool, in particular to a disassembly and assembly tool for cable protection tubes.

Referring to Fig. 1, it shows the use state diagram of the ROC patent application No. 109110141 "the opening tool for the cable protection tube", the opening tool B of the cable protection tube A is mainly composed of a sliding part 11, a connecting The gripping portion 12 on one side of the sliding portion 11 and a guide portion 13 connecting the sliding portion 11 and the gripping portion 12 are composed, wherein the sliding portion 11 has an upwardly inclined top surface 111 and A longitudinally sectional guiding slot 112 , the guiding portion 13 has a guiding surface 131 . By inserting the guide slot 112 into the side plate 16 of the cable protection tube B, the opener A can move continuously along the guiding direction of the side plate 16 to disassemble the chain piece 17 that it touches along the way, and through the guide surface 131 The guide chain piece 17 bounces off, so that the opening tool B can continue to move more smoothly along the guiding direction of the side plate 16, achieving the effect of quickly disassembling the chain piece 17. However, it still has the following deficiencies that need to be improved immediately in actual usage.

One, because the guide surface 131 of the guide portion 13 is located within the width range of the sliding portion 11, the guide surface 131 is too short, so that the swing angle of the chain piece 17 is insufficient after being opened, and therefore After the opening tool B passed through the chain piece 17, the chain piece 17 was not fully opened, and the chain piece 17 still had to be lifted by hand so that the cable could be disassembled, which highlighted the inefficiency of disassembling the chain piece 17. defect.

Second, because the guide surface 131 of the guide part 13 is only located on one side of the grip part 12, the opening tool B can only lift the chain piece 17, but cannot lift the opened chain piece 17. Fast closing highlights the defect of poor reset efficiency of the chain piece 17.

Third, since the grip part 12 is connected to one side of the sliding part 11 and extends upward, it is difficult to apply force after gripping the grip part 12. Once the opening tool B is too small in size and light in weight, it must be used Larger strength can guide the chain piece 17 to be opened and pressed down for positioning, highlighting the defect of inconvenient use.

The purpose of the present invention is to provide a disassembly tool for cable protection tubes, which mainly improves the efficiency of disassembling chain pieces.

Another object of the present invention is to provide a tool for disassembling and assembling the cable protection tube, mainly capable of resetting the chain piece.

Another object of the present invention is to provide a disassembly and assembly tool for the cable protection tube, which is mainly easy to apply force after being held, and improves the convenience of use.

In order to solve at least one of the above-mentioned shortcomings and achieve at least one of the above-mentioned purposes, according to the present invention, a disassembly tool for cable protection tubes is provided, including: a sliding part with a sliding top surface, a a sliding bottom surface opposite to the sliding top surface, two sliding side surfaces connecting the sliding top surface and the sliding bottom surface and arranged in opposite directions to each other, and a guide penetrating through the sliding top surface and the sliding bottom surface Split groove; a guide part, located above the sliding part, has a guiding top surface connected to the sliding top surface, and two guiding top surfaces connected to the guiding top surface and located on both sides of the sliding part Slopes, each of the guiding slopes has a first end connected to the sliding side, and a second end opposite to the first end and away from the sliding side; department.

The effect of the present invention is that: when the dismounting tool is displaced along the guiding direction by inserting the guide slot into the side plate of the cable protection tube, the clamping end of the chain piece of the cable protection tube will be pushed by the sliding Surface and guide top surface are pushed away from the side plate, and the chain piece will be guided by the guide inclined surface extending outward from the sliding side of the sliding part, so that the clamping end of the chain piece is turned away from the side plate. The other side of the side plate of the cable protection tube is used to completely open the chain piece, thereby effectively improving the efficiency of removing the chain piece.

Preferably, the dismounting tool for the cable protection tube moves back along a guiding direction, and the sliding part also has a first sliding end surface and a second sliding end surface that are opposite to each other in the guiding direction. An end surface, the sliding top surface is connected to the first sliding end surface and extends obliquely upward toward the second sliding end surface.

Preferably, the sliding part also has a pressing inclined surface connecting the first sliding end surface and the sliding bottom surface.

Preferably, the guiding top surface of the guiding portion extends obliquely upward from the first sliding end surface toward the second sliding end surface.

Preferably, the guiding part also has a through hole, and the holding part is disposed in the through hole transversely along the guiding direction and has a distance from the sliding bottom surface.

Please refer to Fig. 2 to Fig. 6, a disassembly and assembly tool for a cable protection tube provided by an embodiment of the present invention is suitable for being installed in a cable protection tube 20, and the cable protection tube 20 has two opposite side plates 21 , 22 and a plurality of chain pieces 23 straddling between the two side plates 21, 22 at intervals, each of the chain pieces 23 has a pivot end 231 pivotally arranged on one of the side plates 21, and a pivot end 231 opposite to the pivot The end portion 231 is detachably engaged with the locking end portion 232 of the other side plate 22 . The dismounting tool for the cable protection tube 20 moves back and forth along a guiding direction X, and includes a sliding part 30, a guiding part 40 and a gripping part 50, wherein:

The sliding part 30 has a sliding top surface 31, a sliding bottom surface 32 opposite to the sliding top surface 31, and two sliding top surfaces 31 and sliding bottom surfaces 32 connected to each other and arranged in opposite directions. Sliding side surface 33, a guide sectional groove 34 that runs through the sliding top surface 31 and sliding bottom surface 32, and a first sliding end surface 35 and a second sliding end surface 35 that are opposite to each other on the guiding direction X. The sliding end surface 36, the sliding top surface 31 is connected with the first sliding end surface 35 and extends obliquely upward toward the second sliding end surface 36, the guiding sectional groove 34 is along the guiding direction X The first sliding end surface 35 is recessed toward the second sliding end surface 36; in this embodiment, the sliding portion 30 also has a pressing slope 37 connecting the first sliding end surface 35 and the sliding bottom surface 32, That is, the front end of the sliding portion 30 is tilted.

The guide part 40 is arranged above the sliding part 30 and has a guide top surface 41 connected to the slide top surface 31 , two guide top surfaces 41 connected to the guide top surface 41 and located on both sides of the slide part 30 Guide inclined surface 42 and a perforation 43, wherein the part of the guide top surface 41 connected to the sliding top surface 31 is also inclined upward, and each of the guiding inclined surfaces 42 has a first connecting to the sliding side surface 33. end 421, and a second end 422 opposite to the first end 421 and away from the sliding side 33, that is, each of the guide slopes 42 is gradually away from the sliding side from the first end 421 to the second end 422 33, and is in the shape of an inclined plane (or an arc), so that both sides of the guiding part 40 protrude beyond the sliding side surface 33 of the sliding part 30.

The grip part 50 is arranged laterally on the guide part 40; in this embodiment, the grip part 50 is arranged laterally in the through hole 43 of the guide part 40 along the guiding direction X and is connected to the sliding part 30. The distance between the sliding bottom surfaces 32 is such that the through hole 43 of the guide part 40 is divided into two, and the grip part 50 is designed to be located near the center of the dismounting tool.

The above is the description of the configuration of each main component of the embodiment of the present invention. As for the operation mode and effect of the present invention, the description is as follows:

One, improve the efficiency of removing the chain piece 17 . Referring to Fig. 6 and Fig. 7, the user holds the grip part 50, and makes the guide sectional groove 34 of the sliding part 30 straddle the side plate 22 of the cable protection tube 20, and then inserts the dismounting tool Displacement along the guiding direction X, at this time, the chain piece 23 of the cable protection tube 20 will be pushed by the sliding top surface 31 and the guiding top surface 41 which are gradually inclined upwards, so that it can clamp the end 232 Break away from the side plate 22, then the chain piece 23 will be guided by the guide inclined surface 42 extending outward from the sliding side 33, and at the same time, the inertia of the chain piece 23 being guided and pivoted will be added, so that the chain piece 23 will be locked. The end 232 is turned away from the other side of the side plate 21 of the cable protection tube 20, that is, it is located outside the cable protection tube 20, so that the chain piece 23 is completely opened, and the chain piece 23 is fully opened. As shown in the chain piece 23 on the far right side of Fig. 8, accordingly, when the dismounting tool of the present invention is detaching the chain piece 23, through the design of the guide slope 42 extending outward from the sliding side 33, the chain piece 23 It can be fully opened, and the chain piece 23 need not be opened by hand, so as to achieve the purpose of high efficiency in disassembling the chain piece 23 .

Second, make the chain piece 23 reset. Referring to Fig. 2 and shown in Fig. 8, when the chain piece 23 of this cable protection tube 20 is lifted and after completing the dismounting of cable (not shown on the figure), each chain piece 23 needs to be reset, at this moment Since the guide part 40 is arranged above the sliding part 30 and is at a distance from the sliding bottom surface 32, the sliding side surface 33 of the sliding part 30 abuts against the side plate 21 of the cable protection tube 20 part of the guide part 40 above the cable protection tube 20, and at the same time the guide slope 42 on one side is correspondingly against the chain piece 23, and then the dismounting tool is displaced along the guide direction X , each of the chain pieces 23 will be pushed inward by the guide slope 42 to pivot, and then the chain piece 23 will be reset. The opened chain piece 23 is quickly closed, which has the effect of good reset efficiency of the chain piece 23 .

Third, it is easy to apply force after being held, which improves the convenience of use. Since the present invention particularly arranges the gripping portion 50 laterally in the through hole 43 of the guiding portion 40 along the guiding direction X and has a distance from the sliding bottom surface 32 of the sliding portion 30, therefore, in addition to making the guiding In addition to the perforation 43 of the portion 40 being divided into two, a gripping space is also generated under the gripping portion 50, so that the user can hold the gripping portion 50 smoothly. The design that the setting direction is consistent with the guiding direction X makes it easy to apply force after holding, so that the chain piece 23 of the cable protection tube 20 can be disassembled (as shown in Figure 6), reset (as shown in Figure 8) and pressed (as shown in Figure 8). 9).

It is worth mentioning that, referring to FIG. 9 , in addition to the fact that the gripping portion 50 of the present invention is arranged laterally in the perforation 43 of the guiding portion 40 along the guiding direction X to facilitate gripping and applying force, the present invention furthermore Matching with the sliding part 30, a pressing inclined surface 37 is provided between the first sliding end surface 35 and the sliding bottom surface 32, and the clamping end of the chain piece 23 of the cable protection tube 20 can be clamped by the pressing inclined surface 37. part 232 is guided and pressed into the side plate 22 of the cable protection tube 20, and then passes through the chain piece 23 through the sliding bottom surface 32 of the sliding part 30, so as to press the locking end 232 of the chain piece 23 into the The side plate 21 is used to complete the pressing of each chain piece 23, which effectively improves the convenience of use.

In summary, the above-mentioned embodiments and drawings are only preferred embodiments of the present invention, and should not be used to limit the scope of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention should belong to Within the scope covered by the patent of the present invention.

A: Cable protection tube 11: Sliding part 111: top surface 112: Guide slotting 12: Grip 13: Guidance Department 131: Guide surface B: Open tool 16: side panel 17: chain piece 20: Cable protection tube 21, 22: side panels 23: chain piece 231: Pivot end 232:Clamping end X: guiding direction 30: sliding part 31:Slip top surface 32: Sliding Bottom 33:Slip side 34: Guiding slotting 35: The first sliding end face 36: Second sliding end face 37: Press against the slope 40: Guide Department 41: guide top surface 42: Guide slope 43: perforation 421: first end 422: second end 50: Grip

Fig. 1 is the use status diagram of the No. 109110141 patent application of the Republic of China "opening tool for cable protection tube"; Fig. 2 is a perspective view of an embodiment of the present invention; Fig. 3 is the right side view of the embodiment of the present invention; Fig. 4 is the front view of the embodiment of the present invention; Fig. 5 is the top view of the embodiment of the present invention; Fig. 6 is a plan view of the use state of the embodiment of the present invention, showing the state that the chain pieces of the cable protection tube are opened and gradually opened under the guidance; Fig. 7 is a perspective view of the use state of the embodiment of the present invention, showing the state that the chain pieces of the cable protection tube are opened and gradually opened under the guidance; Fig. 8 is a perspective view of the use state of the embodiment of the present invention, showing the state that the chain piece of the cable protection tube is guided and reset; and Fig. 9 is a perspective view of the use state of the embodiment of the present invention, showing the state that the chain pieces of the cable protection tube are pressed against and locked in position.

X: guiding direction

30: sliding part

31:Slip top surface

32: Sliding Bottom

33:Slip side

34: Guiding slotting

35: The first sliding end face

36: Second sliding end face

37: Press against the slope

40: Guide Department

41: guide top surface

42: Guide slope

421: first end

422: second end

43: perforation

50: Grip

Claims (4)

A dismounting tool for a cable protection tube, comprising: a sliding part having a sliding top surface, a sliding bottom surface opposite to the sliding top surface, two connecting the sliding top surface and the sliding bottom surface and Sliding sides arranged opposite to each other, and a guiding sectional groove running through the sliding top surface and the sliding bottom surface; a guiding part is arranged above the sliding part and has a connecting sliding top surface The guide top surface, and two guide slopes connected to the guide top surface and located on both sides of the sliding part, each of the guide slopes has a first end connected to the slide side, and a The first end and the second end away from the sliding side; and a gripping part, which is arranged on the guiding part; wherein the dismounting tool of the cable protection tube moves back along a guiding direction, and the sliding part also It has a first sliding end surface and a second sliding end surface arranged opposite to each other in the guiding direction, the sliding top surface is connected to the first sliding end surface and extends obliquely upward toward the second sliding end surface . The dismounting tool for the cable protection tube according to claim 1, wherein the sliding part further has a pressing inclined surface connecting the first sliding end surface and the sliding bottom surface. The dismounting tool for the cable protection tube according to Claim 1, wherein the guiding top surface of the guiding portion extends obliquely upward from the first sliding end surface toward the second sliding end surface. The dismounting tool for the cable protection tube according to claim 1, wherein the guiding part also has a perforation, and the gripping part is arranged laterally in the perforation along the guiding direction and has a distance from the sliding bottom surface.

Images