CN220615396U - Construction pull rod device is built in ore deposit - Google Patents

Abstract

The utility model discloses a pull rod device for mine construction, which comprises a connecting plate, wherein an adjustable pull rod and a damping mechanism are arranged on the connecting plate; the adjustable pull rod comprises side plates, a rotating shaft, a connecting shaft, an electric telescopic rod and a pull rod, wherein two ends of the rotating shaft are rotationally connected with the two side plates, the connecting shaft is fixedly connected with the middle part of the rotating shaft, and one side of the electric telescopic rod is fixedly connected with the pull rod; the damping mechanism comprises a supporting plate, a first fixing bolt, a rubber sheet, a damper and a mounting plate, wherein the damper comprises a spring, a spring disc, a rubber gasket and a damper. According to the utility model, the adjustable pull rod is arranged, so that the pull rod device can be rotated according to the requirement, the loss can be reduced in a rotating connection mode, and the change is convenient, so that the connection effect is improved; through installation damper, can be when receiving the impact of external force, carry out the cushioning effect to the impact force to reduce the damage and improve the stability of device.

Description

Construction pull rod device is built in ore deposit

Technical Field

The utility model relates to the technical field of pull rods, in particular to a pull rod device for mine construction.

Background

The mine construction engineering comprises main and auxiliary shafts, wind shaft construction, underground chambers such as a shaft bottom parking lot, a water sump, a pump house, a transformer room, a waiting room and the like, and mainly comprises ventilation, transportation, pedestrian roadways, mining area mountain climbing and the like, and is characterized in that transportation vehicles are required to be used for transportation in the process of mine construction transportation, and the various transportation vehicles are connected through pull rods to control the moving direction of the transportation vehicles.

According to the construction pull rod device is built in ore deposit that current patent number CN212386255U relates to, including the pull rod body, pull rod body both ends all are fixed with the fixed block, and the fixed block is through the screw that is equipped with and the U-shaped connecting block threaded connection that is equipped with, the screw wears out the one end threaded connection of U-shaped connecting block and has the nut, and U-shaped connecting block one end and automobile body fixed connection, be fixed with the auxiliary device that can assist fixed block and U-shaped connecting block to be connected on the fixed block.

The existing pull rod device for mine construction has the following defects:

1. the traditional pull rod cannot be rotated easily according to the needs in the pulling process, and the abrasion is serious after long-time use, so that the connecting effect is reduced;

2. the existing pull rod device does not have a damping function, and cannot buffer impact force when being impacted by external force, so that the pull rod device is easy to damage.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a pull rod device for mine construction.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the mining construction pull rod device comprises a connecting plate, wherein an adjustable pull rod and a damping mechanism are installed on the connecting plate;

the adjustable pull rod comprises side plates, a rotating shaft, a connecting shaft, an electric telescopic rod and a pull rod, wherein two ends of the rotating shaft are rotationally connected with the two side plates, the connecting shaft is fixedly connected with the middle of the rotating shaft, and one side of the electric telescopic rod is fixedly connected with the pull rod.

Through above scheme, installation adjustable pull rod can rotate the pull rod device as required, rotates the mode of connection and can reduce the loss, thereby is convenient for change has improved the connection effect.

Preferably, the damper comprises a supporting plate, a first fixing bolt, a rubber sheet, a damper and a mounting plate, wherein the damper comprises a spring, a spring disc, a rubber gasket and a damper, the rubber sheet is fixed at the bottom of the supporting plate, the upper end and the lower end of the damper are connected with the rubber sheet, and the bottom of the damper is welded on the mounting plate.

Through above scheme, through installation damper, can be when receiving the impact of external force, carry out the cushioning effect to the impact force to reduce and damage and improve the stability of device.

Preferably, screw holes are formed in four corners of the connecting plate, second fixing bolts are connected to the four screw holes in a threaded mode, rotating holes are formed in two side plates, and the two side plates are respectively fixed to the upper end and the lower end of the connecting plate.

Preferably, the other side of the supporting plate is fixedly connected with the other side of the electric telescopic rod.

Preferably, the two support plates are fixedly connected with the connecting shaft and one end of the electric telescopic rod respectively through first fixing bolts.

Preferably, the pull rod is sleeved with a rubber sleeve, and the rubber sleeve is of a threaded structure.

The beneficial effects of the utility model are as follows:

1. by installing the adjustable pull rod, the pull rod device can be rotated according to the requirement, and the loss can be reduced in a rotating connection mode, so that the change is convenient, and the connection effect is improved;

2. through installation damper, can be when receiving the impact of external force, carry out the cushioning effect to the impact force to reduce the damage and improve the stability of device.

Drawings

FIG. 1 is a schematic diagram of a pull rod device for mine construction according to the present utility model;

fig. 2 is a side view of a construction pull rod device for mine construction according to the present utility model;

fig. 3 is a schematic structural view of a connecting plate of a pull rod device for mine construction according to the present utility model.

In the figure: 1. a connecting plate; 2. a second fixing bolt; 3. a side plate; 4. a rotating shaft; 5. a connecting shaft; 6. a support plate; 7. a first fixing bolt; 8. a rubber sheet; 9. a damper; 10. a spring; 11. a mounting plate; 12. an electric telescopic rod; 13. a pull rod; 14. a rubber sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, refer to fig. 1 and 2, a kind of construction tie rod device of the mine construction, including the junction plate 1, install adjustable tie rod and damper mechanism on the junction plate 1;

the adjustable pull rod comprises side plates 3, a rotating shaft 4, a connecting shaft 5, an electric telescopic rod 12 and a pull rod 13, two ends of the rotating shaft 4 are rotationally connected with the two side plates 3, the connecting shaft 5 is fixedly connected with the middle part of the rotating shaft 4, one side of the electric telescopic rod 12 is fixedly connected with the pull rod 13, the adjustable pull rod can rotate the pull rod device as required, loss can be reduced in a rotating connection mode, and the connection effect is improved by being convenient to replace.

Embodiment 2, referring to fig. 1, damper includes backup pad 6, first fixing bolt 7, sheet rubber 8, bumper shock absorber 9 and mounting panel 11, and bumper shock absorber 9 includes spring 10, spring holder, rubber gasket and attenuator, and backup pad 6 bottom is fixed with sheet rubber 8, and both ends all meet with sheet rubber 8 about bumper shock absorber 9, and the bottom welding of bumper shock absorber 9 is on mounting panel 11, and damper can be when receiving the impact of external force, carries out the cushioning effect to the impact force, thereby reduces the stability of damaging and improving the device.

In embodiment 3, referring to fig. 3, screw holes are formed in four corners of the connecting plate 1, and second fixing bolts 2 are screwed to the four screw holes, rotation holes are formed in two side plates 3, and the two side plates 3 are respectively fixed at the upper and lower ends of the connecting plate 1.

In embodiment 4, referring to fig. 1, two support plates 6 are fixedly connected to one end of a connecting shaft 5 and one end of an electric telescopic rod 12 respectively through a first fixing bolt 7, the other side of the support plate 6 is fixedly connected to the other side of the electric telescopic rod 12, and a rubber sleeve 14 is sleeved on a pull rod 13, wherein the rubber sleeve 14 is of a threaded structure.

Working principle: the four second fixing bolts 2 on the connecting plate 1 are fixed with needed connection, the rotating shaft 4 connected through the connecting shaft 5 rotates on the two side plates 3, so that the angle of the pull rod device is adjusted, the electric telescopic rod 12 at the other end of the connecting shaft 5 can be used for adjusting the length according to the requirements of different lengths, the rubber sleeve 14 sleeved with the pull rod 13 is of a threaded structure, friction force is increased, the possibility of hand sliding is reduced, the damping mechanism is arranged in the middle of the pull rod, the stability of the pull rod device is improved, and vibration is reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The mining construction pull rod device comprises a connecting plate (1) and is characterized in that an adjustable pull rod and a damping mechanism are installed on the connecting plate (1);

the adjustable pull rod comprises side plates (3), a rotating shaft (4), a connecting shaft (5), an electric telescopic rod (12) and a pull rod (13), wherein two ends of the rotating shaft (4) are rotationally connected with the two side plates (3), the connecting shaft (5) is fixedly connected with the middle part of the rotating shaft (4), and one side of the electric telescopic rod (12) is fixedly connected with the pull rod (13).

2. The mining construction pull rod device according to claim 1, wherein the damping mechanism comprises a supporting plate (6), a first fixing bolt (7), a rubber sheet (8), a damper (9) and a mounting plate (11), the damper (9) comprises a spring (10), a spring disc, a rubber gasket and a damper, the rubber sheet (8) is fixed at the bottom of the supporting plate (6), the upper end and the lower end of the damper (9) are connected with the rubber sheet (8), and the bottom of the damper (9) is welded on the mounting plate (11).

3. The mining construction pull rod device according to claim 1, wherein screw holes are formed in four corners of the connecting plate (1), second fixing bolts (2) are connected to the four screw holes in a threaded mode, rotating holes are formed in two side plates (3), and the two side plates (3) are respectively fixed to the upper end and the lower end of the connecting plate (1).

4. A construction tie rod apparatus according to claim 2, wherein the other side of the support plate (6) is fixedly connected to the other side of the electric telescopic rod (12).

5. The mining construction pull rod device according to claim 2, wherein the two support plates (6) are fixedly connected with one ends of the connecting shaft (5) and the electric telescopic rod (12) through first fixing bolts (7).

6. The mining construction pull rod device according to claim 1, wherein a rubber sleeve (14) is sleeved on the pull rod (13), and the rubber sleeve (14) is of a threaded structure.