CN212536927U

CN212536927U - High-bearing plastic steel pipeline hook for mine

Info

Publication number: CN212536927U
Application number: CN202020969080.2U
Authority: CN
Inventors: 郝金鑫; 白凤; 郝福俊
Original assignee: Shanxi Xinchuang Future Science And Technology Co ltd
Current assignee: Shanxi Xinchuang Future Science And Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-02-12
Anticipated expiration: 2030-06-01

Abstract

The utility model relates to a high-bearing plastic steel pipeline hook for mining, belonging to the technical field of mining accessories; the problem that the existing connecting part of the mining plastic steel pipeline hook is torn and the hook falls off due to stress deformation is solved; the technical scheme includes that the hook body is composed of a straight column and an arc-shaped hook connected to the bottom of the straight column, the hook body is formed by integrally molding a metal insert wrapped with plastic, the metal insert is of a double-layer structure, and a connecting fixing piece is arranged on the metal insert in a penetrating mode and used for reinforcing the double-layer structure; the bottom of the straight column is provided with a connecting hole, the top of the straight column is provided with a clamping plate, and the clamping plate is provided with a pin hole; couple steadiness is high, and the bearing capacity is more than the twice of current pipeline couple, and the splint of junction are difficult for tearing each other during the combination couple, and the security performance improves.

Description

High-bearing plastic steel pipeline hook for mine

Technical Field

The utility model relates to a mining accessory technical field, concretely relates to height bears mining plastic steel pipeline couple.

Background

The mine hook is also called a hanging hook. The cable, the water pipe and other pipelines can be flexibly used according to the length and the number of the cables, the water pipes and other pipelines erected in a mine or underground mine, so that time, labor and force can be saved when various pipelines are erected, removed, added and replaced, and the cable, the water pipe and the pipeline are ideal erection accessories when various pipelines including the cables are erected in the mine at present. The existing mine hook has two kinds of textures of iron and plastic steel, and the iron hook is easy to corrode and rust and breaks in a roadway to injure workers; the plastic steel hook is difficult to rust, firm, durable and strong in bearing capacity, a plurality of plastic steel hooks are combined end to end through the connecting piece in use, and due to the weight of the bearing pipeline, along with the prolonging of hanging time, the connection part of the hooks is easy to break due to stress deformation.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a high mining plastic steel pipeline couple that bears, has solved present mining plastic steel pipeline couple atress deformation and has produced the problem of tearing the hook.

The utility model provides a technical scheme that its technical problem adopted is:

a high-bearing mining plastic steel pipeline hook comprises a hook body consisting of a straight column and an arc hook connected to the bottom of the straight column, wherein the hook body is formed by integrally molding a metal insert wrapped with plastic, the metal insert is of a double-layer structure, and a connecting and fixing piece is arranged on the metal insert in a penetrating manner and used for reinforcing the double-layer structure; the bottom of the straight column is provided with a connecting hole, the top of the straight column is provided with a clamping plate, and the clamping plate is provided with a pin hole.

Further, the double-layer structure is a double-layer steel plate structure.

Furthermore, the clamping pieces of the clamping plate are respectively connected to the steel plate structure and are integrally formed with the steel plate.

Further, the connecting and fixing piece is a fastening bolt.

Furthermore, a plurality of connecting and fixing parts are arranged on the straight columns and the arc-shaped hooks.

Furthermore, a connecting hole at the bottom of the upper hook body is inserted into a clamping plate at the top of the lower hook body and is fixed through a connecting pin, so that a hook connecting body which is connected end to end is formed.

Furthermore, the hook body at the uppermost part is fixed on the wall body through a U-shaped fixing splint.

Further, the U-shaped fixing clip is provided in the clip of the uppermost hook body and fixed by the connecting pin.

Further, an arc-shaped light reflecting mark is arranged on the hook body.

The utility model discloses produced beneficial effect does for prior art.

1. The utility model sets the hook body into an inner and outer double-layer structure, the rigid metal insert of the inner layer is of a double-layer structure and can be made of steel plates, thereby greatly increasing the bearing capacity of the hook body, and the bearing capacity can reach more than 2 times of that of the existing hook;

2. the utility model discloses consolidate the connection like high strength bolt through connecting the mounting on bilayer structure's metal insert, greatly improve bilayer structure's stability, and then improved the holistic steadiness ability of couple.

3. The utility model discloses with splint setting at the top of vertical pole, with the bottom of connecting hole setting at the vertical pole, compare with prior art, splint opening direction is become up by original down, though only the change of position, but splint take place the change with the junction atress direction of vertical pole, and when splint were located the vertical pole bottom among the prior art, when the couple was hung the heavy object, splint received to the outside extrusion force in both sides with the junction of vertical pole, can cause the junction to tear, and the utility model discloses a splint opening is up, and the downforce is shared earlier and then is undertaken by splint, has effectively reduced splint and has produced the problem of tearing and then falling the hook when the bearing.

Drawings

Fig. 1 is a schematic structural view of the metal insert of the present invention.

Fig. 2 is a schematic structural view of a hook connector formed by connecting a plurality of hooks in series according to the present invention.

Fig. 3 is a schematic structural view of the U-shaped fixing splint of the present invention.

Wherein, 1 is the coupler body, 2 is the vertical column, 3 is the arc hook, 4 is the connecting hole, 5 is the splint, 6 is the pinhole, 7 is fastening bolt, 8 is the connecting pin, 9 is the fixed splint of U-shaped.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.

As shown in fig. 1, the high-bearing mining plastic steel pipeline hook comprises a hook body 1 consisting of a straight column 2 and an arc hook 3 connected to the bottom of the straight column 2, wherein the straight column 2 and the arc hook 3 are of an integral structure, the hook body 1 is formed by integrally molding PVC plastic wrapped outside a double-layer planar steel plate, and two high-strength fastening bolts 7 are connected to the double-layer planar steel plate in a penetrating manner and used for reinforcing the double-layer structure; one fastening bolt 7 is connected to one end, close to the upper end, of the straight column 2, one fastening bolt 7 is connected to one end, connected with the arc-shaped hook 3, of the straight column 2, and the two ends are connected to firmly fix the double-layer plane steel plate; the bottom of the straight column 2 is provided with a connecting hole 4, the top of the straight column 2 is provided with a clamping plate 5, and the clamping plate 5 is provided with a pin hole 6. The clamping pieces of the clamping plates 5 are respectively connected to a layer of steel plate structure and are integrally formed with the steel plates.

The hook body 1 can be connected end to form a combined hook, as shown in fig. 2, a connecting hole 4 at the bottom of the upper hook body 1 is inserted into a clamping plate 5 at the top of the lower hook body 1 and is fixed through a connecting pin 8, and a hook connecting body connected end to end is formed. The uppermost hook is fixed to the wall by a U-shaped fixing clamp 9 (shown in fig. 3). A U-shaped fixing clip 9 is provided in the clip 5 of the uppermost hook 1 and is fixed by a connecting pin 8.

The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.

Claims

1. A high-bearing mining plastic steel pipeline hook comprises a hook body (1) consisting of a straight column (2) and an arc-shaped hook (3) connected to the bottom of the straight column (2), wherein the hook body (1) is formed by integrally injection-molding a metal insert wrapped with plastic, and the metal insert is of a double-layer structure; the bottom of the straight column (2) is provided with a connecting hole (4), the top of the straight column (2) is provided with a clamping plate (5), and the clamping plate (5) is provided with a pin hole (6).

2. The high-load-bearing mining plastic steel pipeline hook according to claim 1, characterized in that the double-layer structure is a double-layer steel plate structure.

3. The mining plastic steel pipeline hook with high bearing capacity as claimed in claim 1, wherein the clamping pieces of the clamping plates are respectively connected to a layer of steel plate structure and are integrally formed with the steel plates.

4. The mining plastic steel pipeline hook with high bearing capacity according to claim 1, characterized in that the connecting and fixing piece is a fastening bolt (7).

5. The high-bearing mining plastic steel pipeline hook according to claim 1 or 4, characterized in that a plurality of connecting and fixing pieces are arranged on the upright column (2) and the arc-shaped hook (3).

6. The high-bearing mining plastic steel pipeline hook according to claim 1, characterized in that a connecting hole (4) at the bottom of the upper hook body is inserted into a clamping plate (5) at the top of the lower hook body and fixed by a connecting pin (8) to form a hook connecting body connected end to end.

7. The high-load-bearing mining plastic steel pipeline hook as claimed in claim 6, wherein the hook body at the uppermost part is fixed on a wall body through a U-shaped fixing splint (9).

8. The plastic steel pipeline hook for the high load bearing mine according to claim 7, wherein the U-shaped fixing splint (9) is arranged in the splint of the uppermost hook body and is fixed by the connecting pin.

9. The high-bearing mining plastic steel pipeline hook as claimed in claim 1, wherein the hook body is provided with an arc-shaped light-reflecting mark.