CN212250085U - Reinforcing bracket for fully mechanized coal mining - Google Patents

Abstract

The utility model discloses a colliery is combined and is adopted and consolidate support, including consolidating support body and motor, the top left side fixed mounting who consolidates the support body has the motor, and the fixed welding of the output of motor has first gear, the surface toothing of first gear has the second gear, and the fixed welding of the bottom central point department of putting of second gear has the head rod, the head rod passes through the bearing and installs inside the top of fixed frame. The utility model discloses be provided with spool and chain, rotate through first conical gear and second conical gear meshing, be convenient for drive the spool and rotate, with the chain winding on the surface of spool, be convenient for adjust the height of backup pad, be convenient for transport the ore at the bottom of the ore deposit, the device is through being provided with rectangle frame and baffle, through the expansion force of first spring self, is convenient for pop out the surface of backup pad with the baffle, and the fixed trolley of being convenient for prevents that the shallow from sliding when rising or descending, injures the mining workman by a crashing object.

Description

Reinforcing bracket for fully mechanized coal mining

Technical Field

The utility model relates to a coal mining equipment technical field specifically is a coal mine is combined and is adopted and consolidate support.

Background

Need use among the colliery work progress to consolidate the support device and support, the metal top net can be realized laying fast to the support device, for installation stock and anchor net steel band provide effectual strut space and safe operation space, but current support device can't come in the ore transportation at the bottom of the ore deposit, need borrow other instruments with the ore transport, increase the cost of equipment, the practicality is not strong, consequently needs a colliery to combine to adopt to consolidate the support and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is combined and is adopted and consolidate support to the current support device that provides in solving above-mentioned background art can't come the ore transportation at the bottom of the ore deposit, need borrow other instruments and come the ore transportation, increases the cost of equipment, problem that the practicality is not strong.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforcing support for fully mechanized coal mining comprises a reinforcing support body and a motor, wherein the motor is fixedly installed on the left side of the top end of the reinforcing support body, a first gear is fixedly welded at the output end of the motor, a second gear is meshed on the surface of the first gear, a first connecting rod is fixedly welded at the bottom center position of the second gear, the first connecting rod is installed inside the top end of the fixing frame through a bearing, the fixing frame is installed at the top center position of the reinforcing support body, a first conical gear is fixedly welded at one end, inserted into the fixing frame, of the first connecting rod, second connecting rods are installed on two sides of the inside of the fixing frame through bearings, a second conical gear is fixedly welded at one end, far away from the inside of the fixing frame, of each second connecting rod, a scroll is fixedly installed on the surface of each second connecting rod, and a chain is, the bottom fixed weld of chain has the backup pad, and the surface symmetry of backup pad installs the rectangle frame, the inside rectangle draw-in groove of having seted up in the top of backup pad, and the even fixed weld of interior bottom of rectangle draw-in groove has first spring, the top fixed weld of first spring has the baffle, and the both sides of baffle are inconsistent with the inside both sides of rectangle frame, the bottom of backup pad evenly is fixed with three couples of group, three groups the articulated third connecting rod that installs in left side surface of couple, and the third connecting rod passes through the second spring and is connected with the couple, the one end that the second spring was kept away from to the third connecting rod is contradicted with the stopper, stopper fixed mounting is on the left side surface of couple.

Preferably, the first bevel gear is meshed with the second bevel gear, and the first bevel gear and the second bevel gear form a rotating structure.

Preferably, the baffle is of a rectangular structure, the surface of the baffle is an arc surface, sliding blocks are symmetrically arranged on two sides of the baffle, sliding grooves corresponding to the sliding blocks are formed in the inner walls of two sides of the rectangular frame, and the sliding blocks are inserted into the sliding grooves.

Preferably, the top end of the first spring is fixedly welded with the bottom end of the baffle plate, and the bottom end of the first spring is fixedly connected with the inner bottom of the supporting plate.

Preferably, one end of the second spring is fixedly connected with the surface of the third connecting rod, and one end, far away from the third connecting rod, of the second spring is fixedly welded with the surface of the hook.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with spool and chain, rotate through first conical gear and second conical gear meshing, be convenient for drive the spool and rotate, with the chain winding on the surface of spool, be convenient for adjust the height of backup pad, be convenient for transport the ore at the bottom of the ore deposit.

The device is through being provided with rectangle frame and baffle, through the expansion force of first spring self, is convenient for pop out the surface of backup pad with the baffle, and the fixed shallow of being convenient for prevents that the shallow from sliding when rising or descending, injures the mining workman by a crashing object.

Drawings

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

fig. 2 is a schematic top view of the support plate of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

In the figure: 1. reinforcing the bracket body; 2. a motor; 3. a first gear; 4. a second gear; 5. a first connecting rod; 6. a fixing frame; 7. a first bevel gear; 8. a second connecting rod; 9. a second bevel gear; 10. a reel; 11. a chain; 12. a support plate; 13. a rectangular frame; 14. a baffle plate; 15. a first spring; 16. hooking; 17. a third connecting rod; 18. a second spring; 19. and a limiting 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, the present invention provides an embodiment:

a strengthening support for fully mechanized mining of a coal mine comprises a strengthening support body 1 and a motor 2, the motor 2 is fixedly installed on the left side of the top end of the strengthening support body 1, a first gear 3 is fixedly welded at the output end of the motor 2, a second gear 4 is meshed with the surface of the first gear 3, a first connecting rod 5 is fixedly welded at the bottom center position of the second gear 4, the first connecting rod 5 is installed inside the top end of a fixing frame 6 through a bearing, the fixing frame 6 is installed at the top center position of the strengthening support body 1, a first conical gear 7 is fixedly welded at one end, inserted inside the fixing frame 6, of the first connecting rod 5, the first conical gear 7 is meshed with a second conical gear 9, the first conical gear 7 and the second conical gear 9 form a rotary structure, a scroll 10 is conveniently driven to rotate, a chain 11 is wound on the surface of the scroll 10, second connecting rods 8 are installed on two sides inside the fixing, and a second bevel gear 9 is fixedly welded at one end of the second connecting rod 8 far away from the inside of the fixed frame 6, a reel 10 is fixedly installed on the surface of the second connecting rod 8, and a chain 11 is fixedly welded on the surface of the reel 10.

The bottom end of the chain 11 is fixedly welded with a support plate 12, the surface of the support plate 12 is symmetrically provided with a rectangular frame 13, the top end of the support plate 12 is internally provided with a rectangular clamping groove, the inner bottom of the rectangular clamping groove is uniformly and fixedly welded with a first spring 15, the top end of the first spring 15 is fixedly welded with the bottom end of a baffle plate 14, the bottom end of the first spring 15 is fixedly connected with the inner bottom of the support plate 12, the baffle plate 14 is convenient to reset, the top end of the first spring 15 is fixedly welded with the baffle plate 14, the baffle plate 14 is of a rectangular structure, the surface of the baffle plate 14 is a cambered surface, sliding blocks are symmetrically arranged on two sides of the baffle plate 14, sliding grooves corresponding to the sliding blocks are formed in the inner walls of two sides of the rectangular frame 13, the sliding blocks are inserted in the sliding grooves, a cart can conveniently enter the rectangular frame 13, the two sides, the third connecting rod 17 is installed in the articulated left surface of three groups of couples 16, and the third connecting rod 17 is connected with couple 16 through second spring 18, and the one end of second spring 18 is connected with the fixed surface of third connecting rod 17, and the one end that third connecting rod 17 was kept away from to second spring 18 welds with the fixed surface of couple 16, is convenient for reset, and the one end that second spring 18 was kept away from to third connecting rod 17 is contradicted with stopper 19, stopper 19 fixed mounting is at the left surface of couple 16.

The working principle is as follows: when the equipment is used, according to the attached drawings 1, 2, 3, 4 and 5, when the equipment needs to be used, a cart is pushed between the rectangular frames 13, the first spring 15 is stressed to contract downwards, the baffle plate 14 slides into the supporting plate 12 and enters the rectangular frames 13, the external force of the first spring 15 is relieved, the baffle plate 14 is ejected out of the supporting plate 12, the cart is fixed on the surface of the supporting plate 12 to prevent the cart from sliding down and injuring mining personnel, then the motor 2 is electrified through an external power supply, the output end of the motor 2 rotates to drive the first gear 3 to rotate, the first gear 3 rotates to drive the second gear 4 to rotate, the second gear 4 rotates to drive the first conical gear 7 to rotate, the first conical gear 7 rotates to drive the second conical gear 9 to rotate, the second conical gear 9 rotates to drive the scroll 10 to rotate, the scroll 10 rotates to wind the chain 11 on the surface of the scroll 10, the supporting plate 12 can be conveniently lifted or lowered, the ore at the bottom of the mine can be conveniently transported, and the operation is completed.

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.

Claims (5)

1. The utility model provides a comprehensive mining of colliery is with consolidating support, is including consolidating support body (1) and motor (2), its characterized in that: the reinforced support comprises a reinforced support body (1), wherein a motor (2) is fixedly mounted on the left side of the top end of the reinforced support body (1), a first gear (3) is fixedly welded at the output end of the motor (2), a second gear (4) is meshed with the surface of the first gear (3), a first connecting rod (5) is fixedly welded at the bottom center of the second gear (4), the first connecting rod (5) is mounted inside the top end of a fixed frame (6) through a bearing, the fixed frame (6) is mounted at the top center of the reinforced support body (1), the first connecting rod (5) is inserted into one end of the fixed frame (6) and fixedly welded with a first bevel gear (7), second connecting rods (8) are mounted on the two sides of the inner portion of the fixed frame (6) through bearings, and one end of the second connecting rod (8) far away from the inner portion of the fixed frame (6) is, the surface of the second connecting rod (8) is fixedly provided with a scroll (10), the surface of the scroll (10) is fixedly welded with a chain (11), the bottom of the chain (11) is fixedly welded with a support plate (12), the surface of the support plate (12) is symmetrically provided with a rectangular frame (13), a rectangular clamping groove is formed in the top of the support plate (12), a first spring (15) is uniformly and fixedly welded at the inner bottom of the rectangular clamping groove, a baffle plate (14) is fixedly welded at the top of the first spring (15), two sides of the baffle plate (14) are abutted to two sides of the interior of the rectangular frame (13), three groups of hooks (16) are uniformly fixed at the bottom of the support plate (12), three groups of hooks (16) are hinged to the left surface of each hook (16) and provided with a third connecting rod (17), and the third connecting rod (17) is connected with the hooks (16) through the, one end, far away from the second spring (18), of the third connecting rod (17) is abutted to a limiting block (19), and the limiting block (19) is fixedly installed on the left side surface of the hook (16).

2. The reinforcing bracket for the fully mechanized mining of the coal mine according to claim 1, wherein: the first bevel gear (7) is meshed with the second bevel gear (9), and the first bevel gear (7) and the second bevel gear (9) form a rotating structure.

3. The reinforcing bracket for the fully mechanized mining of the coal mine according to claim 1, wherein: the baffle (14) is of a rectangular structure, the surface of the baffle (14) is an arc surface, sliding blocks are symmetrically arranged on two sides of the baffle (14), sliding grooves corresponding to the sliding blocks are formed in the inner walls of two sides of the rectangular frame (13), and the sliding blocks are inserted into the sliding grooves.

4. The reinforcing bracket for the fully mechanized mining of the coal mine according to claim 1, wherein: the top end of the first spring (15) is fixedly welded with the bottom end of the baffle plate (14), and the bottom end of the first spring (15) is fixedly connected with the inner bottom of the support plate (12).

5. The reinforcing bracket for the fully mechanized mining of the coal mine according to claim 1, wherein: one end of the second spring (18) is fixedly connected with the surface of the third connecting rod (17), and one end, far away from the third connecting rod (17), of the second spring (18) is fixedly welded with the surface of the hook (16).

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