CN217669010U

CN217669010U - Supporting device for electromechanical maintenance of coal mine

Info

Publication number: CN217669010U
Application number: CN202221955757.2U
Authority: CN
Inventors: 潘大炎; 邵磊; 倪敬文
Original assignee: Wugou Coal Mine Anhui Hengyuan Coal Industry And Electricity Power Co ltd
Current assignee: Wugou Coal Mine Anhui Hengyuan Coal Industry And Electricity Power Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-10-28
Anticipated expiration: 2032-07-27

Abstract

The utility model relates to the technical field of supporting devices, in particular to a supporting device for coal mine electromechanical maintenance, which comprises a bottom plate, wherein the bottom plate is arranged on a clamping structure, the bottom plate is fixedly connected with an expansion plate, the expansion plate is fixedly connected with a first clamping plate, a second clamping plate is slidably connected on the first clamping plate, the first clamping plate is connected with a driving structure, the second clamping plate is in threaded connection with a lead screw, and a fixing bolt is in threaded connection with the second clamping plate; at first invert the device, then arrange the mesa in between first splint and the second splint, the lead screw drives threaded connection second splint on it and reciprocates to preliminarily press from both sides the mesa, the effectual range of having adjusted, then rotate fixing bolt, and then make fixing bolt move down and carry out further extrusion to the mesa and press from both sides tightly, fixedly connected with expansion board on the first splint has increased the area of contact with the mesa, prevent to take place to slide between the two, improved stability.

Description

Supporting device for electromechanical maintenance of coal mine

Technical Field

The utility model relates to a clinical support frame specifically is a strutting arrangement is used in electromechanical maintenance of colliery belongs to strutting arrangement technical field.

Background

Coal mines refer to places rich in coal resources, and generally refer to factories for producing coal by adopting underground mining or open-air mining, coal mining machinery is often used in the process of mining coal mines, and when support legs of the machinery are damaged, a support device is needed to support the machinery for maintenance.

However, when the conventional supporting device is used for mechanically and electrically supporting a coal mine to be repaired, the hydraulic cylinder is usually directly placed at the bottom of the machine, so that the machine and the hydraulic cylinder are easy to slide, the operation is difficult, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a strutting arrangement is used in electromechanical maintenance in order to solve above-mentioned problem, be convenient for through invering the device, then arrange the mesa in between first splint and the second splint, the lead screw drives threaded connection second splint on it and reciprocates, thereby preliminarily press from both sides tightly the mesa, the effectual range of having adjusted, then rotate fixing bolt, and then make fixing bolt downstream, fixing bolt drives conflict piece downstream and carries out further extrusion clamp to the mesa, respectively fixedly connected with expansion plate on first splint and the second splint, increased the area of contact with the mesa, prevent to take place to slide between the two, stability is improved.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a strutting arrangement is used in electromechanical maintenance of colliery, comprising a base plate, the bottom plate is located on the clamping structure, the clamping structure includes the expansion board, bottom plate fixed connection is in the expansion board, expansion board fixed connection is in first splint, sliding connection has the second splint on the first splint, be connected with the drive structure on the first splint, the drive structure includes the lead screw, second splint threaded connection is in the lead screw, threaded connection has fixing bolt on the second splint.

Preferably, a rotating handle is fixedly connected to the screw rod, and a contact block is rotatably connected to the bottom end of the fixing bolt.

Preferably, the bottom plate is connected with a hydraulic structure, the hydraulic structure comprises a hydraulic cylinder, the bottom plate is fixedly connected with the hydraulic cylinder, the hydraulic cylinder is provided with an operating handle, the hydraulic cylinder is provided with a fixedly connected second supporting column, and the second supporting column is provided with an extension structure.

Preferably, the cross section of the hydraulic cylinder is in a convex structure, and the cross section of the second support column is rectangular.

Preferably, the hydraulic cylinder is fixedly connected with a first support column, and the first support column is connected with a second support column in a sliding manner.

Preferably, the extension structure comprises a sliding groove, the second support column is provided with a sliding groove, the side wall of the sliding groove is connected with an extension plate in a sliding mode, and the sliding groove is provided with a limiting structure.

Preferably, the extension plate is fixedly connected with a supporting block, the supporting block is connected to the sliding groove in a sliding mode, and the cross section of the extension plate is of an I-shaped structure.

Preferably, limit structure includes spacing, it has spacing to support block last block, fixedly connected with connecting strip on the spacing, connecting strip sliding connection is in the second support column, fixedly connected with compression spring on the connecting strip, compression spring fixed connection is in the second support column.

Preferably, the limiting strip is connected to the second supporting column in a sliding mode, and the cross section of the limiting strip is of an L-shaped structure.

The utility model has the advantages that: the base plate is arranged on the clamping structure, the base plate is fixedly connected to the expansion plate, the expansion plate is fixedly connected to the first clamping plate, the first clamping plate is connected with the second clamping plate in a sliding mode, the first clamping plate is connected with the driving structure, the second clamping plate is connected to the lead screw in a threaded mode, and the second clamping plate is connected with the fixing bolt in a threaded mode; at first invert the device, then arrange the mesa in between first splint and the second splint, the lead screw drives the second splint of threaded connection on it and reciprocates, thereby preliminarily press from both sides tight the mesa, the effectual range of having adjusted, then rotate fixing bolt, and then make fixing bolt move down and carry out further extrusion to the mesa and press from both sides tightly, fixedly connected with expansion plate respectively on first splint and the second splint, increased the area of contact with the mesa, prevent to take place to slide between the two, stability is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection structure between the hydraulic structure and the extension structure of the present invention;

FIG. 3 is a schematic diagram illustrating a hydraulic structure according to the present invention;

fig. 4 is a schematic view of a connection structure between the clamping structure and the hydraulic structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a shown in fig. 1.

In the figure: 1. a base plate; 2. a clamping structure; 201. a first splint; 202. a second splint; 203. expanding the board; 3. a hydraulic structure; 301. a hydraulic cylinder; 302. an operating handle; 303. a first support column; 304. a second support column; 4. an elongated structure; 401. a chute; 402. an extension plate; 403. a resisting block; 5. a limiting structure; 501. a limiting strip; 502. a connecting strip; 503. a compression spring; 6. a drive structure; 601. rotating the handle; 602. a screw rod; 603. fixing the bolt; 604. and a contact block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a supporting device for coal mine electromechanical maintenance includes a bottom plate 1, the bottom plate 1 is disposed on a clamping structure 2, the clamping structure 2 includes an expanding plate 203, the bottom plate 1 is fixedly connected to the expanding plate 203, the expanding plate 203 is fixedly connected to a first clamping plate 201, the first clamping plate 201 is slidably connected to a second clamping plate 202, the first clamping plate 201 is connected to a driving structure 6, the driving structure 6 includes a lead screw 602, the second clamping plate 202 is in threaded connection with the lead screw 602, the second clamping plate 202 is in threaded connection with a fixing bolt 603, the lead screw 602 is fixedly connected to a rotating handle 601, and a contact block 604 is rotatably connected to the bottom end of the fixing bolt 603; firstly invert the device, then place the mesa between first splint 201 and second splint 202, then rotate rotation handle 601, rotation handle 601 drives lead screw 602 and rotates, and then lead screw 602 drives threaded connection and moves about second splint 202 on it, thereby preliminary clamp is tight to the mesa, the effectual range of having adjusted, then rotate fixing bolt 603, and then make fixing bolt 603 move down, fixing bolt 603 drives to touch block 604 and move down and carry out further extrusion clamp to the mesa, first splint 201 and second splint 202 are last to have linked firmly respectively to extend plate 203, the area of contact with the mesa has been increased, thereby effectually fix pneumatic cylinder 301 on the mesa, prevent to take place to slide between the two, stability is improved.

As a technical optimization scheme of the present invention, the bottom plate 1 is connected with the hydraulic structure 3, the hydraulic structure 3 includes a hydraulic cylinder 301, the bottom plate 1 is fixedly connected with a hydraulic cylinder 301, the hydraulic cylinder 301 is provided with an operating handle 302, the hydraulic cylinder 301 is provided with a second support column 304, the second support column 304 is provided with an extension structure 4, the cross section of the hydraulic cylinder 301 is in a structure like a Chinese character 'tu', the cross section of the second support column 304 is in a rectangular shape, the hydraulic cylinder 301 is fixedly connected with a first support column 303, and the first support column 303 is slidably connected with the second support column 304; the hydraulic cylinder 301 is driven to operate by the operating handle 302, the hydraulic cylinder 301 drives the second supporting column 304 to slide downwards along the inner wall of the first supporting column 303, and then the second supporting column 304 is abutted to the ground and effectively supports the table board, so that the maintenance is facilitated.

As a technical optimization scheme of the present invention, the extension structure 4 includes a sliding groove 401, the sliding groove 401 is formed on the second supporting column 304, an extension plate 402 is slidably connected to a side wall of the sliding groove 401, a limiting structure 5 is arranged on the sliding groove 401, a resisting block 403 is fixedly connected to the extension plate 402, the resisting block 403 is slidably connected to the sliding groove 401, and a cross section of the extension plate 402 is in an "I" shape; pulling stop strip 501 earlier, before second support column 304 contact ground, outwards slide extension plate 402 along the inner wall of spout 401, and then increase the area of contact of second support column 304 with ground, improve holistic stability, and extension plate 402's bottom fixedly connected with supports piece 403, can prevent effectively that extension plate 402 from droing.

As a technical optimization scheme of the present invention, the limiting structure 5 includes a limiting strip 501, the limiting strip 501 is fastened on the abutting block 403, a connecting strip 502 is fixedly connected to the limiting strip 501, the connecting strip 502 is slidably connected to the second supporting column 304, a compression spring 503 is fixedly connected to the connecting strip 502, the compression spring 503 is fixedly connected to the second supporting column 304, the limiting strip 501 is slidably connected to the second supporting column 304, and a cross section of the limiting strip 501 is in an "L" shape; loosen spacing 501 again, fixedly connected with connecting strip 502 on spacing 501, drive connecting strip 502 and remove under compression spring 503's restoration, and then connecting strip 502 drives spacing 501 and the recess block on the extension board 402 to effectually fix extension board 402, avoid extension board 402 to slide in the inside of spout 401, and then guarantee that it is more stable to support.

The utility model discloses when using, when coal mine electromechanical device supporting leg damages the maintenance and need support the time-out with equipment, at first invert the device, then arrange the mesa between first splint 201 and second splint 202, then rotate and rotate handle 601, it drives lead screw 602 and rotates to rotate handle 601, and then lead screw 602 drives threaded connection and reciprocates at the second splint 202 on it, thereby preliminarily press from both sides the mesa, the effectual range of adjusting, then rotate fixing bolt 603 again, and then make fixing bolt 603 move down, fixing bolt 603 drives and supports touch multitouch 604 and carry out further extrusion clamping to the mesa, first splint 201 and second splint 202 are linked firmly respectively and are extended panel 203, the area of contact with the mesa has been increased, thereby effectually fix pneumatic cylinder 301 on the mesa, prevent to take place the slip between the two, stability is improved; the hydraulic cylinder 301 is driven to operate by the operating handle 302, the hydraulic cylinder 301 is fixedly connected to the bottom plate 1, the hydraulic cylinder 301 drives the second supporting column 304 to slide downwards along the inner wall of the first supporting column 303, and then the second supporting column 304 is abutted against the ground and effectively supports the table top, so that the maintenance is facilitated; the limiting strip 501 is pulled firstly, before the second supporting column 304 contacts the ground, the extension plate 402 slides outwards along the inner wall of the sliding groove 401, so that the contact area between the second supporting column 304 and the ground is increased, the overall stability is improved, and the bottom end of the extension plate 402 is fixedly connected with the abutting block 403, so that the extension plate 402 can be effectively prevented from falling off; loosen spacing 501 again, fixedly connected with connecting strip 502 on spacing 501, drive connecting strip 502 and remove under compression spring 503's restoration, and then connecting strip 502 drives spacing 501 and the recess block on the extension board 402 to effectually fix extension board 402, avoid extension board 402 to slide in the inside of spout 401, and then guarantee that it is more stable to support.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a strutting arrangement is used in electromechanical maintenance of colliery, includes bottom plate (1), its characterized in that: on clamping structure (2) was located in bottom plate (1), clamping structure (2) include two expansion board (203), bottom plate (1) fixed connection is in one expansion board (203) on top, and one expansion board (203) on top is fixed in second splint (202), one of bottom expansion board (203) fixed connection is in first splint (201), sliding connection has second splint (202) on first splint (201), be connected with drive structure (6) on first splint (201), drive structure (6) include lead screw (602), second splint (202) threaded connection is in lead screw (602), rotate between lead screw (602) and first splint (201) and be connected, threaded connection has fixing bolt (603) on second splint (202).

2. The supporting device for coal mine electromechanical maintenance according to claim 1, characterized in that: the lead screw (602) is fixedly connected with a rotating handle (601), and the bottom end of the fixing bolt (603) is rotatably connected with a contact block (604).

3. The supporting device for coal mine electromechanical maintenance according to claim 1, characterized in that: be connected with hydraulic structure (3) on bottom plate (1), hydraulic structure (3) include pneumatic cylinder (301), fixedly connected with pneumatic cylinder (301) are gone up in bottom plate (1), be equipped with operating handle (302) on pneumatic cylinder (301), be equipped with fixedly connected with second support column (304) on pneumatic cylinder (301), be equipped with extension structure (4) on second support column (304).

4. The supporting device for coal mine electromechanical maintenance according to claim 3, characterized in that: the cross section of the hydraulic cylinder (301) is of a convex structure, and the cross section of the second supporting column (304) is rectangular.

5. The supporting device for coal mine electromechanical maintenance according to claim 3, characterized in that: the pneumatic cylinder (301) is fixedly connected with a first supporting column (303), and the first supporting column (303) is connected with a second supporting column (304) in a sliding mode.

6. The supporting device for coal mine electromechanical maintenance according to claim 5, wherein: the extension structure (4) comprises a sliding groove (401), the sliding groove (401) is formed in the second supporting column (304), an extension plate (402) is connected to the side wall of the sliding groove (401) in a sliding mode, and a limiting structure (5) is arranged on the sliding groove (401).

7. The supporting device for coal mine electromechanical maintenance according to claim 6, wherein: the extension plate (402) is fixedly connected with a supporting block (403), the supporting block (403) is connected to the sliding groove (401) in a sliding mode, and the cross section of the extension plate (402) is of an I-shaped structure.

8. The supporting device for coal mine electromechanical maintenance according to claim 7, wherein: limiting structure (5) include spacing strip (501), block (403) go up the block and go up block (501) block and have spacing strip (501), fixedly connected with connecting strip (502) on spacing strip (501), connecting strip (502) sliding connection is in second support column (304), fixedly connected with compression spring (503) on connecting strip (502), compression spring (503) fixed connection is in second support column (304).

9. The support device for coal mine electromechanical maintenance according to claim 8, wherein: the limiting strip (501) is connected to the second supporting column (304) in a sliding mode, and the cross section of the limiting strip (501) is of an L-shaped structure.