CN219220462U

CN219220462U - Reverse bottom arch grouting anchor cable construction device

Info

Publication number: CN219220462U
Application number: CN202223341508.7U
Authority: CN
Inventors: 曹创国; 吴至江; 冯周卫; 郭艳; 方刚
Original assignee: China Coal No71 Engineering Co ltd; China Coal No 3 Construction Group Co Ltd
Current assignee: China Coal No71 Engineering Co ltd; China Coal No 3 Construction Group Co Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-20
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a reverse bottom arch grouting anchor cable construction device, which belongs to the technical field of mining equipment and comprises a top plate and a plurality of supporting steel pipes arranged at the bottom of the top plate, wherein a chain block is hung at the bottom of the top plate, a hanging plate is hung at the bottom of the chain block, a pneumatic rock drill head is arranged at the bottom of the hanging plate, and a drill rod is arranged at the output end of the pneumatic rock drill head. The hand-operated steel pipe and the top plate are arranged, the hand-operated steel pipe and the top plate are matched with each other, the hand-operated steel pipe and the top plate are convenient to move, the hand-operated steel pipe and the top plate are arranged, the hand-operated steel pipe and the top plate can support the hand-operated steel pipe and the top plate, the hand-operated steel pipe can adjust the position of the hand-operated steel pipe and the top plate, the hand-operated steel pipe is arranged, the hand-operated steel pipe is convenient to adjust, and labor is saved, so that the labor capacity of workers is reduced.

Description

Reverse bottom arch grouting anchor cable construction device

Technical Field

The utility model relates to an inverted arch grouting anchor cable construction device, and belongs to the technical field of mining equipment.

Background

Grouting is an important working procedure of anchor rod and anchor cable construction, and has the function of forming an anchoring section; the pull rod is anchored in the rock soil layer, so that corrosion of the steel pull rod is prevented, cracks of the rock layer and pores of the soil layer are filled, and the existing anti-bottom arch grouting anchor cable is generally inconvenient to construct and move by adopting a field down-the-hole drill, and the down-the-hole drill is heavy and inconvenient to move.

Disclosure of Invention

The utility model mainly aims to solve the problem of inconvenient construction movement.

The aim of the utility model can be achieved by adopting the following technical scheme:

the construction device comprises a top plate and a plurality of supporting steel pipes arranged at the bottom of the top plate, wherein a chain block is hung at the bottom of the top plate, a hanging plate is hung at the bottom of the chain block, a pneumatic rock drill head is arranged at the bottom of the hanging plate, and a drill rod is arranged at the output end of the pneumatic rock drill head.

Preferably, a first hanging ring is installed at the bottom of the top plate, and one end of the chain block is connected with the first hanging ring in a hanging mode.

Preferably, a second hanging ring is installed at the top of the hanging plate, and the second hanging ring is connected with the other end of the chain block in a hanging mode.

Preferably, the number of the supporting steel pipes is three, the supporting steel pipes are uniformly distributed and arranged at the top of the top plate, and the three supporting steel pipes are connected with the bottom of the top plate to form a tripod.

Preferably, a supporting chassis is installed at the bottom of the supporting steel pipe, and a first anti-slip pad is installed on the supporting chassis.

Preferably, the pneumatic telescopic rods are arranged on two sides of the bottom of the hanging plate, the bottom plate is arranged at the output end of the pneumatic telescopic rods, and the second anti-slip pad is arranged at the bottom of the bottom plate.

Preferably, a telescopic rod box connected with the bottom of the hanging plate is arranged outside the pneumatic telescopic rod.

Preferably, the top of the telescopic rod box is provided with a sliding block, and the hanger plate is provided with a sliding groove matched with the sliding block.

Preferably, the hanger plate is connected with the sliding block through bolts.

Preferably, a handle is arranged on one side of the telescopic rod box, and a third anti-slip pad is arranged on the handle.

The beneficial technical effects of the utility model are as follows: according to the reverse bottom arch grouting anchor cable construction device, the supporting steel pipe, the top plate, the chain block and the pneumatic rock drill head are arranged to be matched with each other, so that the reverse bottom arch grouting anchor cable construction device is light and convenient to move, the chain block and the pneumatic rock drill head can be supported by arranging the supporting steel pipe and the top plate, the position of the pneumatic rock drill head can be adjusted by arranging the chain block, the adjustment is light, and the labor intensity of workers is reduced.

Drawings

Fig. 1 is a schematic overall structure of a preferred embodiment of a reverse bottom arch grouting anchor line construction apparatus according to the present utility model;

fig. 2 is a schematic view of a first sling construction of a preferred embodiment of a reverse bottom arch grouting anchor line construction device according to the present utility model;

fig. 3 is a schematic view of a hanger plate in accordance with a preferred embodiment of the reverse bottom arch grouting anchor line construction apparatus of the present utility model;

fig. 4 is a schematic view showing the construction of a base plate of a preferred embodiment of the reverse bottom arch grouting anchor line construction apparatus according to the present utility model;

fig. 5 is a schematic view of a slider structure of a preferred embodiment of the reverse bottom arch grouting anchor line construction device according to the present utility model;

fig. 6 is a schematic view of a pneumatic telescopic rod according to a preferred embodiment of the reverse bottom arch grouting anchor line construction device of the present utility model.

In the figure: the pneumatic rock drill comprises a top plate 1, a supporting steel pipe 2, a supporting chassis 3, a first lifting ring 4, a hand-pulling block 5, a lifting plate 6, a second lifting ring 7, a telescopic rod box 8, a sliding block 9, a pneumatic rock drill head 10, a bottom plate 11, a handle 12, a drill rod 13 and a pneumatic telescopic rod 14.

Detailed Description

In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.

As shown in fig. 1-6, the reverse bottom arch grouting anchor cable construction device provided by the embodiment comprises a top plate 1 and a plurality of supporting steel pipes 2 arranged at the bottom of the top plate 1, wherein a hand hoist 5 is hung at the bottom of the top plate 1, a first lifting ring 4 is arranged at the bottom of the top plate 1, one end of the hand hoist 5 is connected with the first lifting ring 4 in a lifting manner, the hand hoist 5 can be connected with the top plate 1 through the first lifting ring 4, a lifting plate 6 is hung at the bottom of the hand hoist 5, a second lifting ring 7 is arranged at the top of the lifting plate 6, the second lifting ring 7 is connected with the other end of the hand hoist 5 in a lifting manner, a rock drill head 10 is arranged at the bottom of the lifting plate 6, a drill rod 13 is arranged at the output end of the pneumatic rock drill head 10, the hand hoist 5 and the pneumatic rock drill head 10 are mutually matched and used conveniently, the hand hoist 5 and the top plate 1 can be supported by arranging the supporting steel pipes 2 and the top plate 1, the hand hoist 5 and the pneumatic rock drill head 10 can be adjusted easily, and labor is reduced by a worker who can not adjust the position of the pneumatic rock drill head 10.

In this embodiment, as shown in fig. 1 and 2, the number of the supporting steel pipes 2 is three, and the supporting steel pipes 2 are uniformly distributed and installed at the top of the top plate 1, and the three supporting steel pipes 2 are connected with the bottom of the top plate 1 to form a tripod, so that the hand hoist 5 and the pneumatic rock drill head 10 can be supported by setting the tripod, the supporting chassis 3 is installed at the bottom of the supporting steel pipe 2, the first anti-slip pad is installed on the supporting chassis 3, the contact surface of the supporting steel pipe 2 can be increased by setting the supporting chassis 3, and the friction force of the supporting chassis 3 can be increased by setting the first anti-slip pad.

In this embodiment, as shown in fig. 1, fig. 3, fig. 4, fig. 5 and fig. 6, pneumatic telescopic rods 14 are all installed on both sides of the bottom of the hanger plate 6, the bottom plate 11 is installed to the output of the pneumatic telescopic rods 14, the second anti-slip pad is installed to the bottom of the bottom plate 11, through setting up pneumatic telescopic rods 14 and bottom plate 11, pneumatic rock drill head 10 when can support drilling, through setting up pneumatic telescopic rods 14, can follow pneumatic rock drill head 10 and descend, adapt to pneumatic rock drill head 10 drilling, can increase the frictional force of bottom plate 11 through setting up the second anti-slip pad, the externally mounted of pneumatic telescopic rods 14 has telescopic rod box 8 of being connected with the bottom of hanger plate 6, through setting up telescopic rod box 8, can accomodate the protection to pneumatic telescopic rods 14 when not using pneumatic telescopic rods 14, slider 9 is installed at the top of telescopic rod box 8, set up the spout with slider 9 mutually supporting on the hanger plate 6, can be convenient for install pneumatic telescopic rods 14 and bottom plate 11 through setting up slider 9 and spout sliding connection, the hanger plate 6 can be through setting up the first anti-slip pad 12 when setting up the telescopic rod 12 and can install three anti-slip pad on the first side of the hand grip.

In this embodiment, as shown in fig. 1 to 6, the working process of the reverse bottom arch grouting anchor cable construction device provided in this embodiment is as follows:

step 1: the worker operates the chain block 5 to enable the pneumatic rock drill head 10 to descend, and the worker holds the pneumatic rock drill head 10 to perform preliminary drilling;

step 2: after the preliminary drilling is completed, the pneumatic telescopic rod 14 is started to drive the bottom plate 11 to descend to contact the ground, the pneumatic rock drill head 10 drills again, and when the position needs to be adjusted, the hand hoist 5 is operated to drive the pneumatic rock drill head 10 to ascend, and the drill rod 13 is moved out of the rotary hole to adjust the position of the pneumatic rock drill head 10.

To sum up, in this embodiment, according to the reverse bottom arch slip casting anchor rope construction device of this embodiment, through setting up support steel pipe 2, roof 1, chain block 5 and pneumatic rock drill aircraft nose 10 are mutually supported and are used lighter, it is convenient to remove, through setting up support steel pipe 2 and roof 1, can support chain block 5 and pneumatic rock drill aircraft nose 10, through setting up chain block 5, can adjust the position of pneumatic rock drill aircraft nose 10, and adjust portably, the effort has reduced staff's amount of labour, can support chain block 5 and pneumatic rock drill aircraft nose 10 through setting up the tripod, can increase the frictional force of support steel pipe 2 through setting up support chassis 3, can increase the frictional force of support chassis 3 through setting up first slipmat, through setting up pneumatic telescopic link 14 and bottom plate 11, can follow pneumatic rock drill aircraft nose 10 and bore, can increase the position of bottom plate 11 through setting up second slipmat friction box 8, can be through setting up the expansion bracket and can be fixed with the first slipmat 14 through setting up telescopic link 14 when setting up telescopic link 14 and can be convenient for install the first slipmat 10 in the first slipmat is installed through setting up

telescopic link

14 and 13.

The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.

Claims

1. The utility model provides a reverse bottom encircles slip casting anchor rope construction equipment, its characterized in that includes roof (1) and installs a plurality of support steel pipes (2) of roof (1) bottom, the bottom of roof (1) is hung and is equipped with chain block (5), the bottom of chain block (5) is hung and is equipped with hanger plate (6), pneumatic rock drill aircraft nose (10) are installed to the bottom of hanger plate (6), drill rod (13) are installed to the output of pneumatic rock drill aircraft nose (10).

2. The reverse bottom arch grouting anchor cable construction device according to claim 1, wherein a first hanging ring (4) is installed at the bottom of the top plate (1), and one end of the chain block (5) is connected with the first hanging ring (4) in a hanging mode.

3. The reverse bottom arch grouting anchor cable construction device according to claim 1, wherein a second hanging ring (7) is installed at the top of the hanging plate (6), and the second hanging ring (7) is connected with the other end of the chain block (5) in a hanging manner.

4. The reverse bottom arch grouting anchor cable construction device according to claim 1, wherein the number of the supporting steel pipes (2) is three, the supporting steel pipes are uniformly distributed and installed on the top of the top plate (1), and the three supporting steel pipes (2) are connected with the bottom of the top plate (1) to form a tripod.

5. The reverse bottom arch grouting anchor cable construction device according to claim 1, wherein a supporting chassis (3) is installed at the bottom of the supporting steel pipe (2), and a first anti-slip pad is installed on the supporting chassis (3).

6. The reverse bottom arch grouting anchor cable construction device according to claim 1, wherein pneumatic telescopic rods (14) are installed on two sides of the bottom of the hanging plate (6), a bottom plate (11) is installed at the output end of each pneumatic telescopic rod (14), and a second anti-slip pad is installed at the bottom of each bottom plate (11).

7. The reverse bottom arch grouting anchor cable construction device according to claim 6, wherein the pneumatic telescopic rod (14) is externally provided with a telescopic rod box (8) connected with the bottom of the hanging plate (6).

8. The reverse bottom arch grouting anchor cable construction device according to claim 7, wherein a sliding block (9) is installed at the top of the telescopic rod box (8), and a sliding groove matched with the sliding block (9) is formed in the hanging plate (6).

9. The reverse bottom arch grouting anchor line construction device according to claim 8, wherein the hanger plate (6) is connected to the slider (9) by bolts.

10. The reverse bottom arch grouting anchor cable construction device according to claim 7, wherein a grip (12) is installed on one side of the telescopic rod box (8), and a third anti-slip pad is installed on the grip (12).