CN203877424U - Sand transport device - Google Patents
Sand transport device Download PDFInfo
- Publication number
- CN203877424U CN203877424U CN201420167906.8U CN201420167906U CN203877424U CN 203877424 U CN203877424 U CN 203877424U CN 201420167906 U CN201420167906 U CN 201420167906U CN 203877424 U CN203877424 U CN 203877424U
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- frame
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- horizontal
- sand
- hinged
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- Expired - Fee Related
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- 239000004576 sand Substances 0.000 title claims abstract description 75
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model provides a sand transport device. The sand transport device comprises a sand transport rack and a transport belt (3) arranged on the sand transport rack. The sand transport rack comprises a tilted rack body (5) and a horizontal rack body (2) connected with the tilted rack body (5). The tilted rack body (5) is hinged to the horizontal rack body (2). According to the sand transport device, the sand transport rack is composed of the tilted rack body and the horizontal rack body, and the tilted rack body is hinged to the horizontal rack body. When the sand transport device does not work, the tilted rack body and the horizontal rack body are overlapped so that the transportation of the sand transport device can be facilitated. When the sand transport device works, the tilted rack body is unfolded relative to the horizontal rack body through a hinged end, so that the tilted rack body is arranged in a tilted mode, and then sand transport is completed. As the tilted rack body is hinged to the horizontal rack body, the occupied storage area of the sand transport device is reduced, and then the transportation of the sand transport device is effectively facilitated.
Description
Technical Field
The utility model relates to a defeated sand equipment technical field, more specifically say, relate to a defeated sand device.
Background
With the increase of the amount of the sand for increasing the yield of the oil field and fracturing, higher requirements are put forward on the transportation and storage efficiency of the sand for fracturing.
For the development of shale gas and compact oil gas, horizontal staged fracturing is a core key technology, and with the introduction and popularization of the domestic horizontal staged fracturing technology, large-scale sand conveying equipment becomes the requirement of oil field operation, and corresponding equipment is not available in China.
At present, large-scale sand conveying equipment is complex in structure and inconvenient to disassemble, and is large in size and inconvenient to transport in order to meet the effect of large-scale sand conveying.
In summary, how to facilitate transportation is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a sand conveying device to convenient transportation.
In order to achieve the above object, the utility model provides a following technical scheme:
a sand conveying device, which comprises a sand conveying frame and a conveying belt arranged on the sand conveying frame,
the sand conveying rack comprises an inclined rack and a horizontal rack connected with the inclined rack;
the inclined frame is hinged with the horizontal frame.
Preferably, in the sand conveying device, a telescopic device is connected between the inclined frame and the horizontal frame; one end of the telescopic device is hinged with the inclined rack, and the other end of the telescopic device is hinged with the horizontal rack.
Preferably, in the sand conveying device, the telescopic device is an oil cylinder.
Preferably, in the sand conveying device, locking devices are arranged on the inclined frame and the horizontal frame;
the locking device comprises an installation lug arranged on the inclined rack, a second installation hole is formed in the horizontal rack, the top surface of the inclined rack is attached to the top surface of the horizontal rack, a first installation hole of the installation lug is aligned with the second installation hole, and the first installation hole and the second installation hole are fixed through a pin.
Preferably, in the sand conveyer, the inclined frame is hinged to the horizontal frame, so that the top surface of the inclined frame is hinged to the top surface of the horizontal frame;
positioning devices are arranged on the bottom surfaces of the inclined rack and the horizontal rack, and each positioning device comprises a first positioning hole arranged on the bottom surface of the inclined rack and a second positioning hole arranged on the bottom surface of the horizontal rack; the first positioning hole is in pin connection with the second positioning hole.
Preferably, in the sand conveying device, a first transmission roller is arranged at an output end of the inclined frame, which is far away from the horizontal frame, a second transmission roller is arranged at one end of the horizontal frame, which is far away from the inclined frame, and the conveying belt is arranged between the first transmission roller and the second transmission roller;
the connection part of the inclined rack and the horizontal rack is provided with a bend wheel and a bend drum, the bend wheel is abutted against an upper belt of the conveying belt, and the bend drum is abutted against a lower belt of the conveying belt.
Preferably, in the sand conveying device, a tensioning wheel for pressing the conveying belt is further provided on the inclined frame.
Preferably, in the sand conveying device, a power system of the sand conveying device is arranged at one end of the horizontal frame, which is far away from the inclined frame.
According to the above technical scheme, the utility model provides a defeated sand device sets up to slope frame and horizontal frame through defeated sand frame to make slope frame and horizontal frame articulated. When the sand conveying device provided by the utility model does not work, the inclined frame and the horizontal frame are overlapped so as to facilitate the transportation of the sand conveying device; in operation, the inclined frame is unfolded relative to the horizontal frame through the hinged end, and the inclined frame is obliquely arranged to complete the sand conveying. The utility model provides a sand conveying device is articulated through slope frame and horizontal frame, has reduced and has stored area, has effectively made things convenient for sand conveying device's transportation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a superimposed structure of a sand conveying device provided in an embodiment of the present invention;
fig. 2 is a schematic view of the working structure of the sand conveying device provided by the embodiment of the present invention.
Wherein,
the device comprises a power system-1, a horizontal rack-2, a conveying belt-3, a telescopic device-4, an inclined rack-5, a locking device-6, a mounting lug-61, a second mounting hole-62, a first transmission roller-7, a second transmission roller-8, a bend wheel-9, a bend wheel-10, a tension wheel-11, a positioning device-12, a first positioning hole-121 and a second positioning hole-122.
Detailed Description
The utility model provides a sand conveying device to convenient transportation.
Referring to fig. 1 and 2, fig. 1 is a schematic view of a superimposed structure of a sand conveying device according to an embodiment of the present invention; fig. 2 is a schematic view of the working structure of the sand conveying device provided by the embodiment of the present invention.
The embodiment of the utility model provides a sand conveying device, which comprises a sand conveying rack and a conveying belt 3 arranged on the sand conveying rack, wherein the sand conveying rack comprises an inclined rack 5 and a horizontal rack 2 connected with the inclined rack 5; the tilting frame 5 is hinged with the horizontal frame 2.
The embodiment of the utility model provides a defeated sand device is through setting up defeated sand frame into slope frame 5 and horizontal frame 2 to make slope frame 5 articulated with horizontal frame 2. When the sand conveying device provided by the embodiment of the utility model does not work, the inclined frame 5 is superposed with the horizontal frame 2, so that the sand conveying device can be transported conveniently; in operation, the tilting frame 5 is unfolded with respect to the horizontal frame 2 by means of the hinged end, and the tilting frame 5 is tilted to complete the sand transportation. The embodiment of the utility model provides a sand conveying device is articulated with horizontal frame 2 through slope frame 5, has reduced and has stored area, has effectively made things convenient for sand conveying device's transportation.
Furthermore, a telescopic device 4 is connected between the inclined frame 5 and the horizontal frame 2; one end of the telescopic device 4 is hinged with the inclined frame 5, and the other end is hinged with the horizontal frame 2. The tilt frame 5 and the horizontal frame 2 are positioned after being unfolded by the stretching action of the stretching device 4 connected between the tilt frame 5 and the horizontal frame 2, and the stretching device 4 is contracted after the tilt frame 5 and the horizontal frame 2 are folded.
It can be understood that the number of the telescopic devices 4 can be two, and the two telescopic devices 4 are oppositely arranged on two sides of the inclined rack 5, and both the two telescopic devices 4 are connected between the inclined rack 5 and the horizontal rack 2; it is also possible to arrange the number of telescopic devices 4 to one, i.e. to one side of the tilting frame 5.
In order to improve the utility model provides a sand conveying device's degree of automation, telescoping device 4 is the hydro-cylinder. And the device can also be arranged into a cylinder, a hydraulic cylinder or an expansion rod.
The inclined frame 5 and the horizontal frame 2 are provided with locking devices 6, namely, the top surface of the inclined frame 5 is contacted with the top surface of the horizontal frame 2 and then fixed in an overlapped state, so that the vibration of the inclined frame 5 in the transportation process is avoided.
In this embodiment, the locking device 6 includes a mounting ear 61 disposed on the tilting frame 5, a second mounting hole 62 is disposed on the horizontal frame 2, a first mounting hole of the mounting ear 61 aligns with the second mounting hole 62 after the top surface of the tilting frame 5 and the top surface of the horizontal frame 2 are attached, and the first mounting hole and the second mounting hole 62 are fixed by a pin. As shown in fig. 1, the mounting lug 61 is provided at the top end of the tilting frame 5, i.e., the end of the tilting frame 5 away from the hinged end of the tilting frame 5 and the horizontal frame 2.
The top surfaces of the inclined frame 5 and the horizontal frame 2 face upward when in working state, and the bottom surfaces of the inclined frame 5 and the horizontal frame 2 face downward when in working state.
In order to further improve the positioning effect of the inclined rack 5 relative to the horizontal rack 2 when the inclined rack 5 is unfolded, the inclined rack 5 is hinged with the horizontal rack 2, and the top surface of the inclined rack 5 is hinged with the top surface of the horizontal rack 2; that is, after the folding, the hinged end of the tilting frame 5 and the horizontal frame 2 is sandwiched between the tilting frame 5 and the horizontal frame 2.
The bottom surfaces of the inclined rack 5 and the horizontal rack 2 are provided with a positioning device 12, and the positioning device 12 comprises a first positioning hole 121 arranged on the bottom surface of the inclined rack 5 and a second positioning hole 122 arranged on the bottom surface of the horizontal rack 2; the first positioning hole 121 is pin-connected to the second positioning hole 122. When the tilting frame 5 is unfolded opposite to the horizontal frame 2, the first positioning hole 121 of the bottom surface of the tilting frame 5 is aligned with the second positioning hole 122 of the bottom surface of the horizontal frame 2 and connected by a pin.
In order to improve the transmission continuity, the output end of the inclined rack 5 far away from the horizontal rack 2 is provided with a first transmission roller 7, one end of the horizontal rack 2 far away from the inclined rack 5 is provided with a second transmission roller 8, and the conveying belt 2 is arranged between the first transmission roller 7 and the second transmission roller 8. Namely, an integral conveying belt 2 is arranged between the inclined frame 5 and the horizontal frame 2, so that sand leakage at the joint of the inclined frame 5 and the horizontal frame 2 is avoided, and sand conveying continuity is improved. In order to match the structure of the conveyor belt 2 with the inclined frame 5 and the horizontal frame 2, the transmission direction of the conveyor belt 2 needs to be changed at the joint of the inclined frame 5 and the horizontal frame 2. As shown in fig. 1, a bend wheel 9 and a bend drum 10 are provided at a connection portion between the inclined frame 5 and the horizontal frame 2, the bend wheel 9 abuts against an upper belt of the conveyor belt 2, and the bend drum 10 abuts against a lower belt of the conveyor belt 2. The direction-changing wheel 9 and the direction-changing drum 10 both press the conveyor belt 2 downward so that the conveying direction of the conveyor belt 2 is "V" shaped.
Note that, as the conveyor belt 2 is driven, the upper belt of the conveyor belt 2 and the lower belt of the conveyor belt 2 are not fixed in position with respect to the conveyor belt 2. The upper belt of the conveyor belt 2 is the part of the inclined frame 5 and the horizontal frame 2 which is contacted with the sand grains, and the lower belt of the conveyor belt 2 is the part of the conveyor belt 2 which faces downwards.
Further, the inclined frame 5 is further provided with a tension pulley 11, the tension pulley 11 upwards extrudes the lower belt of the conveying belt 2, so that the lower belt of the conveying belt 2 is relatively close to the upper belt of the conveying belt 2, and the effect of tensioning the conveying belt 2 is further achieved.
In order to avoid that the power system 1 interferes with the folding of the tilting frame 5 relative to the horizontal frame 2, the power system 1 of the sand conveying device is arranged at one end of the horizontal frame 2 far away from the tilting frame 5.
Further, the power system 1 is detachably connected with the horizontal frame 2.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A sand conveying device comprises a sand conveying frame and a conveying belt (3) arranged on the sand conveying frame, and is characterized in that,
the sand conveying rack comprises an inclined rack (5) and a horizontal rack (2) connected with the inclined rack (5);
the inclined rack (5) is hinged with the horizontal rack (2).
2. The sand feeder according to claim 1, characterized in that a telescopic device (4) is connected between the inclined frame (5) and the horizontal frame (2); one end of the telescopic device (4) is hinged with the inclined rack (5), and the other end of the telescopic device is hinged with the horizontal rack (2).
3. The sand feeder according to claim 2, characterized in that the telescopic means (4) is a cylinder.
4. The sand feeder according to claim 1, characterized in that locking devices (6) are arranged on the inclined frame (5) and the horizontal frame (2);
locking device (6) including set up in installation ear (61) on slope frame (5), be provided with second mounting hole (62) on horizontal rack (2), the top surface of slope frame (5) with the top surface laminating back of horizontal rack (2) the first mounting hole of installation ear (61) with second mounting hole (62) align, first mounting hole with second mounting hole (62) are fixed through the round pin.
5. The sand feeder according to claim 1, characterized in that the inclined frame (5) is hinged to the horizontal frame (2) such that the top surface of the inclined frame (5) is hinged to the top surface of the horizontal frame (2);
a positioning device (12) is arranged on the bottom surface of the inclined rack (5) and the bottom surface of the horizontal rack (2), and the positioning device (12) comprises a first positioning hole (121) arranged on the bottom surface of the inclined rack (5) and a second positioning hole (122) arranged on the bottom surface of the horizontal rack (2); the first positioning hole (121) is pin-connected with the second positioning hole (122).
6. The sand feeder according to claim 1, characterized in that the output end of the inclined frame (5) away from the horizontal frame (2) is provided with a first transmission roller (7), the end of the horizontal frame (2) away from the inclined frame (5) is provided with a second transmission roller (8), and the conveyor belt (3) is arranged between the first transmission roller (7) and the second transmission roller (8);
the connection part of the inclined rack (5) and the horizontal rack (2) is provided with a bend wheel (9) and a bend drum (10), the bend wheel (9) is abutted against an upper belt of the conveying belt (3), and the bend drum (10) is abutted against a lower belt of the conveying belt (3).
7. Sand conveyor according to claim 6, characterized in that the tilting frame (5) is further provided with a tensioning wheel (11) pressing against the conveyor belt (3).
8. Sand conveyor according to any of claims 1-7, characterized in that the power system (1) of the sand conveyor is arranged at the end of the horizontal frame (2) remote from the tilting frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167906.8U CN203877424U (en) | 2014-04-08 | 2014-04-08 | Sand transport device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167906.8U CN203877424U (en) | 2014-04-08 | 2014-04-08 | Sand transport device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203877424U true CN203877424U (en) | 2014-10-15 |
Family
ID=51677951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420167906.8U Expired - Fee Related CN203877424U (en) | 2014-04-08 | 2014-04-08 | Sand transport device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203877424U (en) |
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