CN217895011U - Hydraulic support carrier - Google Patents
Hydraulic support carrier Download PDFInfo
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- CN217895011U CN217895011U CN202222025601.0U CN202222025601U CN217895011U CN 217895011 U CN217895011 U CN 217895011U CN 202222025601 U CN202222025601 U CN 202222025601U CN 217895011 U CN217895011 U CN 217895011U
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- hydraulic support
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- 230000007246 mechanism Effects 0.000 claims description 13
- 230000005484 gravity Effects 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000005728 strengthening Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model provides a hydraulic support carrier, include: the movable trolley is used for bearing the hydraulic support; the pushing structure comprises a telescopic portion and a pushing portion, a part of the telescopic portion is telescopically arranged at the front end of the moving trolley, the pushing portion and the telescopic portion can be detachably connected, the telescopic portion drives the pushing portion to move, and the pushing portion is abutted against a hydraulic support installed on the moving trolley to adjust the position of the hydraulic support on the moving trolley. Through the technical scheme provided by the utility model, can solve among the prior art problem that hydraulic support carrier tumbled easily when the downhill path.
Description
Technical Field
The utility model relates to a colliery is transportation equipment technical field in the pit particularly, relates to a hydraulic support carrier.
Background
At present, the maximum ramp of a retraction channel of most of mine fully mechanized coal mining faces reaches +/-20 degrees and above, the length is about 300 meters, and due to overlarge gradient and complex working conditions, the hydraulic supports cannot be transported by using a hinged support carrier for installation and retraction; among the prior art, through the drive power of increase carrier wheel usually, with the holistic focus of hydraulic support antedisplacement in order to adjust the carrier, make wheel load balanced, still need to change the great tire of land fertility of grabbing simultaneously to satisfy the big slope demand of climbing, but carry the in-process of hydraulic support at the downhill path at the carrier, because hydraulic support is located the carrier front end, this kind of state can have the holistic focus of carrier to lean on when the downhill path, thereby take place the carrier pitch easily, lead to taking place the phenomenon of overturning.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydraulic support carrier to solve the problem that hydraulic support carrier tumbled easily among the prior art when the downhill path.
In order to solve the problem, the utility model provides a hydraulic support carrier, include: the movable trolley is used for bearing the hydraulic support; the pushing structure comprises a telescopic portion and a pushing portion, a part of the telescopic portion is telescopically arranged at the front end of the moving trolley, the pushing portion and the telescopic portion can be detachably connected, the telescopic portion drives the pushing portion to move, and the pushing portion is abutted against a hydraulic support installed on the moving trolley to adjust the position of the hydraulic support on the moving trolley.
Further, the telescopic part comprises a first telescopic structure and a second telescopic structure which are arranged at intervals, the first telescopic structure and the second telescopic structure are connected with the front end of the movable trolley, the first telescopic structure and one end of the pushing part can be detachably connected, and the second telescopic structure and the other end of the pushing part can be detachably connected.
Further, first extending structure includes the pneumatic cylinder and sets up the fixed plate on the cylinder of pneumatic cylinder, and the fixed plate passes through the fastener to be connected with the front end of travelling car to connect the pneumatic cylinder with the front end of travelling car, second extending structure is the same with first extending structure's structure, and the both ends of top portion of pushing away can dismantle with the piston rod of first extending structure's pneumatic cylinder, the piston rod of second extending structure's pneumatic cylinder respectively and be connected.
Further, the top pushes away the portion including pushing away the roof beam and setting up at the first assembly seat and the second assembly seat that push away the roof beam both ends, and hydraulic support carrier still includes first round pin axle and second round pin axle, pushes away roof beam and hydraulic support butt, and first assembly seat is connected through the piston rod of first round pin axle and first extending structure's pneumatic cylinder, and the second assembly seat is connected through the piston rod of second round pin axle and second extending structure's pneumatic cylinder.
Furthermore, the first assembling seat comprises a first connecting plate, a first mounting plate and a second mounting plate which are arranged on the first connecting plate at intervals, the first connecting plate is connected with one end of the pushing beam, and the first pin shaft sequentially penetrates through the first mounting plate, a piston rod of the hydraulic cylinder of the first telescopic structure and the second mounting plate; the second assembly seat comprises a second connecting plate, a third mounting plate and a fourth mounting plate which are arranged on the second connecting plate at intervals, the second connecting plate is connected with the other end of the pushing beam, and the second pin shaft sequentially penetrates through the third mounting plate, a piston rod of a hydraulic cylinder of the second telescopic structure and the fourth mounting plate.
Further, first extending structure still includes a plurality of strengthening ribs, and the circumference of the cylinder of pneumatic cylinder is distributed along a plurality of strengthening ribs, and a lateral wall and the fixed plate of strengthening rib are connected, and another lateral wall and the cylinder of pneumatic cylinder of strengthening rib are connected.
Furthermore, the travelling car includes the frame and sets up first mount, the second mount at the frame front end at the interval, and first mount and first extending structure's fixed plate are connected, and second mount and second extending structure's fixed plate are connected.
Furthermore, the first fixing frame and the second fixing frame are provided with avoidance grooves, and the hydraulic cylinders are located in the corresponding avoidance grooves.
Further, the travelling car still includes hoist mechanism, and hoist mechanism includes drive division and couple, and the drive division sets up on the frame, and the one end and the hydraulic support of couple are connected, and the other end and the drive division of couple are connected, and the drive division drive couple removes to promote or transfer hydraulic support.
Furthermore, the lifting mechanism is a plurality of, and a plurality of lifting mechanisms interval distribution are on the frame.
Use the technical scheme of the utility model, a hydraulic support carrier is provided, include: the movable trolley is used for bearing the hydraulic support; the pushing structure comprises a telescopic portion and a pushing portion, a part of the telescopic portion is telescopically arranged at the front end of the moving trolley, the pushing portion and the telescopic portion can be detachably connected, the telescopic portion drives the pushing portion to move, and the pushing portion is abutted against a hydraulic support installed on the moving trolley to adjust the position of the hydraulic support on the moving trolley. Adopt this scheme, partly telescopically setting up the front end at the travelling car with the pars contractilis, and push away portion and pars contractilis can dismantle the connection, push away portion and the hydraulic support butt of installing on the travelling car, can drive the portion that pushes away through the pars contractilis like this and remove, push away the portion afterwards and promote hydraulic support and remove, can adjust the position of hydraulic support on the travelling car according to on-the-spot actual conditions like this, the focus of hydraulic support on the travelling car has been changed promptly, thereby guaranteed that the holistic focus of hydraulic support carrier keeps at stable state. Specifically, when the hydraulic support truck is on a flat slope or an uphill slope, the center of gravity of the hydraulic support truck can be kept in a stable state without pushing a structure to change the position of the hydraulic support because the center of gravity of the hydraulic support truck installed on the movable trolley is close to the front end of the movable trolley; when the hydraulic support truck is in a downhill condition, the center of gravity of the hydraulic support on the moving trolley is close to the front end, and at the moment, the pushing structure is required to push the hydraulic support to move, so that the center of gravity of the hydraulic support on the moving trolley moves towards the rear end, the integral center of gravity of the hydraulic support truck can be kept in a stable state, and the problem that the hydraulic support truck is prone to tip over when in the downhill in the prior art is effectively solved. In the scheme, the front end refers to one end of the moving trolley in the advancing direction, and the rear end refers to one end deviating from the advancing direction of the moving trolley.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic structural diagram of a hydraulic support truck provided by an embodiment of the present invention in one state;
figure 2 shows a schematic structural view of the hydraulic support truck of figure 1 in another state;
FIG. 3 shows a schematic view of a portion of the hydraulic support truck of FIG. 1;
fig. 4 shows a schematic view of the pushing arrangement of fig. 3.
Wherein the figures include the following reference numerals:
10. moving the trolley; 11. a frame; 12. a first fixing frame; 121. an avoidance groove; 13. a second fixing frame;
20. a pushing structure; 21. a telescopic part; 211. a first telescoping structure; 2111. a hydraulic cylinder; 2112. a fixing plate; 2113. reinforcing ribs; 212. a second telescoping structure; 22. a pushing part; 221. pushing the beam; 222. a first mounting seat; 2221. a first connecting plate; 2222. a first mounting plate; 2223. a second mounting plate; 223. a second mounting seat; 2231. a second connecting plate; 2232. a third mounting plate; 2233. a fourth mounting plate;
30. a first pin shaft;
40. and a second pin shaft.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 4, an embodiment of the present invention provides a hydraulic support truck, including: the movable trolley 10 is used for bearing the hydraulic support, and the movable trolley 10 is used for bearing the hydraulic support; the pushing structure 20, the pushing structure 20 includes a telescopic portion 21 and a pushing portion 22, a part of the telescopic portion 21 is telescopically disposed at the front end of the mobile trolley 10, the pushing portion 22 and the telescopic portion 21 are detachably connected, the telescopic portion 21 drives the pushing portion 22 to move, the pushing portion 22 abuts against a hydraulic support installed on the mobile trolley 10, so as to adjust the position of the hydraulic support on the mobile trolley 10.
Adopt this scheme, partly telescopically set up the front end at travelling car 10 with pars contractilis 21, and the connection can be dismantled to top portion 22 and pars contractilis 21 of pushing away, top portion 22 and the hydraulic support butt of installing on travelling car 10 push away, can drive top portion 22 through pars contractilis 21 like this and remove, top portion 22 pushes away the hydraulic support removal afterwards, can adjust the position of hydraulic support on travelling car 10 according to on-the-spot actual conditions like this, the focus of hydraulic support on travelling car 10 has been changed promptly, thereby the holistic focus of hydraulic support carrier has been guaranteed to keep at stable state. Specifically, when the hydraulic support truck is on a flat slope or an uphill slope, the center of gravity of the hydraulic support truck is kept in a stable state without changing the position of the hydraulic support by the pushing structure 20 because the center of gravity of the hydraulic support truck when the hydraulic support truck is mounted on the mobile trolley 10 is close to the front end of the mobile trolley 10; when the hydraulic support truck is in a downhill condition, because the center of gravity position of the hydraulic support on the moving trolley 10 is close to the front end, the pushing structure 20 is required to push the hydraulic support to move at the moment, so that the center of gravity position of the hydraulic support on the moving trolley 10 moves towards the rear end, the integral center of gravity of the hydraulic support truck can be ensured to be kept in a stable state, and the problem that the hydraulic support truck is easy to tip over when going downhill in the prior art is effectively solved. In this embodiment, the front end refers to an end of the traveling carriage 10 in the forward direction, and the rear end refers to an end of the traveling carriage 10 away from the forward direction.
Wherein, hydraulic support includes base, telescopic link and a supporting beam, and the one end and the base of telescopic link are connected, and the other end and a supporting beam of telescopic link are connected, and the telescopic link telescopically sets up to driving a supporting beam and removing, top portion 22 and the base butt of pushing away, the base is located the bottom of travelling car 10, and a supporting beam is located the top of travelling car 10.
Specifically, the telescopic part 21 comprises a first telescopic structure 211 and a second telescopic structure 212 which are arranged at intervals, the first telescopic structure 211 and the second telescopic structure 212 are both connected with the front end of the mobile trolley 10, one end of the first telescopic structure 211 and one end of the pushing part 22 are detachably connected, and the other end of the second telescopic structure 212 and the other end of the pushing part 22 are detachably connected. Through above-mentioned connected mode, through setting up first extending structure 211 and second extending structure 212, can drive the removal of top portion 22 simultaneously, guaranteed stability, reliability in the use.
The first telescopic structure 211 comprises a hydraulic cylinder 2111 and a fixing plate 2112 arranged on a cylinder barrel of the hydraulic cylinder 2111, the fixing plate 2112 is connected with the front end of the mobile trolley 10 through a fastener so as to connect the hydraulic cylinder 2111 with the front end of the mobile trolley 10, the second telescopic structure 212 and the first telescopic structure 211 are identical in structure, and two ends of the pushing part 22 are detachably connected with a piston rod of the hydraulic cylinder 2111 of the first telescopic structure 211 and a piston rod of the hydraulic cylinder 2111 of the second telescopic structure 212 respectively. The hydraulic cylinder 2111 and the movable trolley 10 can be connected through the fixing plate 2112, and the installation and the disassembly are convenient by adopting a fastener mode.
Further, the pushing portion 22 includes a pushing beam 221, and a first assembling seat 222 and a second assembling seat 223 disposed at two ends of the pushing beam 221, the hydraulic support truck further includes a first pin 30 and a second pin 40, the pushing beam 221 is abutted to the hydraulic support, the first assembling seat 222 is connected to a piston rod of a hydraulic cylinder 2111 of the first telescopic structure 211 through the first pin 30, and the second assembling seat 223 is connected to a piston rod of a hydraulic cylinder 2111 of the second telescopic structure 212 through the second pin 40. By adopting the connection mode, the pushing beam 221 can be connected with the first telescopic structure 211 and the second telescopic structure 212 through the first pin shaft 30 and the second pin shaft 40, and meanwhile, the installation and the disassembly are convenient, and the maintenance is convenient.
The first assembling seat 222 includes a first connecting plate 2221, and a first mounting plate 2222 and a second mounting plate 2223 that are arranged on the first connecting plate 2221 at intervals, the first connecting plate 2221 is connected with one end of the pushing beam 221, and the first pin shaft 30 sequentially passes through the first mounting plate 2222, a piston rod of the hydraulic cylinder 2111 of the first telescopic structure 211, and the second mounting plate 2223; the second assembly base 223 comprises a second connecting plate 2231, and a third mounting plate 2232 and a fourth mounting plate 2233 which are arranged on the second connecting plate 2231 at intervals, the second connecting plate 2231 is connected with the other end of the pushing beam 221, and the second pin 40 sequentially passes through the third mounting plate 2232, a piston rod of a hydraulic cylinder 2111 of the second telescopic structure 212, and the fourth mounting plate 2233. Through the arrangement mode, the reliability and the stability of connection of the first assembling seat 222 and the first telescopic structure 211 as well as the second assembling seat 223 and the second telescopic structure 212 are ensured.
Specifically, the first telescopic structure 211 further includes a plurality of reinforcing ribs 2113, the plurality of reinforcing ribs 2113 are distributed along the circumferential direction of the cylinder barrel of the hydraulic cylinder 2111, one side wall of the reinforcing rib 2113 is connected to the fixing plate 2112, and the other side wall of the reinforcing rib 2113 is connected to the cylinder barrel of the hydraulic cylinder 2111. One side wall of the reinforcing rib 2113 is connected with the fixing plate 2112, and the other side wall of the reinforcing rib 2113 is connected with the cylinder barrel of the hydraulic cylinder 2111, so that the connection strength of the fixing plate 2112 and the hydraulic cylinder 2111 is enhanced, and the service life of the first telescopic structure 211 is prolonged.
In this embodiment, the mobile cart 10 includes a frame 11, and a first fixing frame 12 and a second fixing frame 13 spaced apart from each other and disposed at a front end of the frame 11, wherein the first fixing frame 12 is connected to a fixing plate 2112 of the first telescopic structure 211, and the second fixing frame 13 is connected to a fixing plate 2112 of the second telescopic structure 212. The first fixing frame 12 is arranged to be conveniently connected with the fixing plate 2112 of the first telescopic structure 211; a second fixture 13 is provided to facilitate connection with the fastening plate 2112 of the second telescoping structure 212.
The first fixing frame 12 and the second fixing frame 13 both have an avoidance groove 121, and the hydraulic cylinder 2111 is located in the corresponding avoidance groove 121. The avoidance groove 121 is arranged, so that an avoidance function can be achieved when the first telescopic structure 211 and the second telescopic structure 212 are installed.
Specifically, travelling car 10 still includes hoist mechanism, and hoist mechanism includes drive division and couple, and the drive division sets up on frame 11, and the one end and the hydraulic support of couple are connected, and the other end and the drive division of couple are connected, and the drive division drive couple removes to promote or transfer hydraulic support. The driving part drives the hook to move, so that the hydraulic support can be lifted or lowered.
Wherein, the lifting mechanism is a plurality of, and a plurality of lifting mechanisms interval distribution are on frame 11. A plurality of hoisting mechanisms are distributed on the frame 11 at intervals, so that the hoisting mechanisms can be connected with the hydraulic support from a plurality of angles, and the stability and the reliability during hoisting or lowering are ensured.
Specifically, the middle part of the frame 11 is provided with an avoidance port, and the bottom of the hydraulic support is positioned in the avoidance port; the mobile cart 10 further includes a plurality of wheels mounted to the frame 11.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A hydraulic support truck, characterized in that includes:
the movable trolley (10), the movable trolley (10) is used for bearing the hydraulic support;
the pushing structure (20) comprises a telescopic part (21) and a pushing part (22), one part of the telescopic part (21) is arranged at the front end of the movable trolley (10) in a telescopic mode, the pushing part (22) is detachably connected with the telescopic part (21), the telescopic part (21) drives the pushing part (22) to move, and the pushing part (22) is abutted to the hydraulic support installed on the movable trolley (10) to adjust the position of the hydraulic support on the movable trolley (10).
2. The hydraulic prop truck of claim 1, wherein the telescoping section (21) comprises a first telescoping structure (211) and a second telescoping structure (212) which are arranged at intervals, the first telescoping structure (211) and the second telescoping structure (212) are both connected with the front end of the mobile cart (10), the first telescoping structure (211) is detachably connected with one end of the pushing section (22), and the second telescoping structure (212) is detachably connected with the other end of the pushing section (22).
3. The hydraulic rack truck as claimed in claim 2, wherein the first telescopic structure (211) comprises a hydraulic cylinder (2111) and a fixed plate (2112) disposed on a cylinder tube of the hydraulic cylinder (2111), the fixed plate (2112) is connected to a front end of the mobile cart (10) through a fastener to connect the hydraulic cylinder (2111) to the front end of the mobile cart (10), the second telescopic structure (212) and the first telescopic structure (211) have the same structure, and two ends of the pushing part (22) are detachably connected to a piston rod of the hydraulic cylinder (2111) of the first telescopic structure (211) and a piston rod of the hydraulic cylinder (2111) of the second telescopic structure (212), respectively.
4. The hydraulic rack truck of claim 3, characterized in that the top pushing part (22) comprises a top pushing beam (221) and a first assembly seat (222) and a second assembly seat (223) arranged at both ends of the top pushing beam (221), the hydraulic rack truck further comprises a first pin (30) and a second pin (40), the top pushing beam (221) abuts against the hydraulic rack, the first assembly seat (222) is connected with a piston rod of a hydraulic cylinder (2111) of the first telescopic structure (211) through the first pin (30), and the second assembly seat (223) is connected with a piston rod of a hydraulic cylinder (2111) of the second telescopic structure (212) through the second pin (40).
5. The hydraulic support truck as claimed in claim 4, wherein the first mounting seat (222) comprises a first connecting plate (2221) and a first mounting plate (2222) and a second mounting plate (2223) spaced apart from the first connecting plate (2221), the first connecting plate (2221) is connected to one end of the push beam (221), and the first pin (30) sequentially passes through the first mounting plate (2222), the piston rod of the hydraulic cylinder (2111) of the first telescopic structure (211), and the second mounting plate (2223); second mount pad (223) include second connecting plate (2231) and interval setting are in third mounting panel (2232), fourth mounting panel (2233) on second connecting plate (2231), second connecting plate (2231) with the other end that pushes away roof beam (221) is connected, second round pin axle (40) pass in proper order third mounting panel (2232), the piston rod of hydraulic cylinder (2111) of second extending structure (212) with fourth mounting panel (2233).
6. The hydraulic prop truck of claim 3, wherein the first telescoping structure (211) further comprises a plurality of ribs (2113), the plurality of ribs (2113) being distributed along a circumferential direction of the cylinder tube of the hydraulic cylinder (2111), one side wall of the rib (2113) being connected to the fixing plate (2112), and the other side wall of the rib (2113) being connected to the cylinder tube of the hydraulic cylinder (2111).
7. The hydraulic prop truck of claim 3, characterized in that the mobile carriage (10) comprises a frame (11) and a first fixing frame (12) and a second fixing frame (13) which are arranged at the front end of the frame (11) at intervals, wherein the first fixing frame (12) is connected with a fixing plate (2112) of the first telescopic structure (211), and the second fixing frame (13) is connected with a fixing plate (2112) of the second telescopic structure (212).
8. The hydraulic prop truck of claim 7, characterized in that the first mount (12) and the second mount (13) each have an avoidance slot (121), the hydraulic cylinder (2111) being located in the corresponding avoidance slot (121).
9. The hydraulic prop truck of claim 7, characterized in that the travelling carriage (10) further comprises a lifting mechanism comprising a drive part and a hook, the drive part being provided on the carriage (11), one end of the hook being connected to the hydraulic prop, the other end of the hook being connected to the drive part, the drive part driving the hook to move for lifting or lowering the hydraulic prop.
10. The hydraulic prop truck of claim 9, characterized in that the lifting mechanism is plural, and the plural lifting mechanisms are spaced apart on the carriage (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222025601.0U CN217895011U (en) | 2022-08-02 | 2022-08-02 | Hydraulic support carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222025601.0U CN217895011U (en) | 2022-08-02 | 2022-08-02 | Hydraulic support carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217895011U true CN217895011U (en) | 2022-11-25 |
Family
ID=84138751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222025601.0U Active CN217895011U (en) | 2022-08-02 | 2022-08-02 | Hydraulic support carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217895011U (en) |
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2022
- 2022-08-02 CN CN202222025601.0U patent/CN217895011U/en active Active
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