CN211851923U

CN211851923U - Underground deep hole hook fixer

Info

Publication number: CN211851923U
Application number: CN201920834789.9U
Authority: CN
Inventors: 唐超; 吴万君; 龚文柏
Original assignee: Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd
Current assignee: Gansu Jiu Steel Group Hongxing Iron and Steel Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-11-03
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a deep hole couple fixer in pit, the device are including inflation formula fixing device, couple, inflation formula fixing device sets up in the deep hole intraocular in the pit, the last couple that sets up of inflation formula fixing device, inflation formula fixing device includes toper expansion head, steel pipe and traction mechanism, steel pipe one end is six lamella form horn structure, the inside toper expansion head that sets up of six lamella form horn structure, the steel pipe other end sets up traction mechanism, traction mechanism with toper expansion head one side fixed connection. The utility model discloses full play deep hole's in the pit effect, effectively improved hanging of couple and established dismantlement work efficiency.

Description

Underground deep hole hook fixer

Technical Field

The utility model relates to a deep hole eye couple fixing device technical field, in particular to deep hole eye couple fixer in pit.

Background

At present, deep holes are arranged in underground roadways and used for fixing lighting lines, erecting a pile watering device and the like, and the conventional method is to clamp one end of an iron wire in the deep holes by a wood wedge method, connect the other end of the iron wire with a required device, detach the devices in blasting operation and recover the devices after blasting. The method is characterized in that the hung objects are inconvenient to disassemble, because when the iron wire is hung on the ladder, a person stands on the ladder to wind the hung objects at one end of the iron wire, and when the iron wire is disassembled, the person stands on the ladder to loosen the wound iron wire. Secondly, the hanging and the dismounting are complex, the progress is slow, and the function of the deep hole can not be fully played.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a deep hole eye couple fixer in pit can effectively improve hanging of couple and establish dismantlement work efficiency.

In order to achieve the above object, the technical solution of the present invention is specifically as follows:

the underground deep hole hook fixer comprises an expansion type fixing device and a hook, wherein the expansion type fixing device is arranged in the underground deep hole, and the expansion type fixing device is provided with the hook.

The expansion type fixing device comprises a conical expansion head, a steel pipe and a traction mechanism, wherein one end of the steel pipe is of a hexapetalous horn-shaped structure, the conical expansion head is arranged inside the hexapetalous horn-shaped structure, the other end of the steel pipe is provided with the traction mechanism, and the traction mechanism is fixedly connected with one side of the conical expansion head.

The traction mechanism comprises a pull rod, a support cover and a bolt, one end of the pull rod is fixedly connected with one side of the conical expansion head, and the other end of the pull rod penetrates through the support cover to be in threaded connection with the bolt.

The support cover is fixedly connected with a hook.

The utility model has the advantages that: the utility model arranges the expansion type fixing device in the underground deep hole, and utilizes the expansion type fixing device to fasten and fix the inner wall of the underground deep hole when expanding, so that the hook can be fixed on the underground deep hole, wherein, the expansion type fixing device comprises a conical expansion head, a steel pipe and a traction mechanism, one end of the steel pipe is of a hexapetalous trumpet-shaped structure, the conical expansion head is arranged in the hexapetalous trumpet-shaped structure, the conical expansion head is drawn by the drawing mechanism to move towards the inside of the steel pipe, so that the hexapetalous horn-shaped structure is expanded from inside to outside, meanwhile, the inner wall of the underground deep hole is tensioned and fixed by the hexapetaloid trumpet-shaped structure, the traction mechanism comprises a pull rod, a support cover and a bolt, one end of the pull rod is fixedly connected with one side of the conical expansion head, the pull rod is enabled to move outwards by rotating the bolt, and the conical expansion head is pulled to move towards the inside of the steel pipe while moving, so that the hexapetalous horn-shaped structure is opened from inside to outside.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a view showing the connection relationship between the conical expansion head and the steel pipe.

Wherein, the device comprises a 1-conical expansion head, a 2-steel pipe, a 3-pull rod, a 4-support cover, a 5-bolt and a 6-hook.

Detailed Description

As shown in fig. 1 and 2, the underground deep hole hook fixer comprises an expansion type fixing device and a hook 6, wherein the expansion type fixing device is arranged in a deep hole in the underground deep hole, the expansion type fixing device comprises a conical expansion head 1, a steel pipe 2 and a traction mechanism, one end of the steel pipe 2 is of a six-petal horn-shaped structure, the conical expansion head 1 is arranged in the six-petal horn-shaped structure, the other end of the steel pipe 2 is provided with the traction mechanism, the traction mechanism is fixedly connected with one side of the conical expansion head 1, the traction mechanism comprises a pull rod 3, a supporting cover 4 and a bolt 5, one end of the pull rod 3 is fixedly connected with one side of the conical expansion head 1, the other end of the pull rod 3 penetrates through the supporting cover 4 to be in threaded connection with the bolt 5.

The utility model discloses when using, insert the inflation formula fixing device in the deep hole in the pit, rotate nut 5, make pull rod 3 and nut 5 rotate relatively, pull rod 3 outwards removes simultaneously, expand first 1 outside stimulations with the toper when pull rod 3 outwards removes, because toper expansion head 1 outside is the toper, consequently, toper expansion head 1 can be with the drawing of six lamella form horn shape structures of 2 one ends of steel pipe for six lamella form horn shape structures outwards expand the deformation, open the fastening with deep hole intraocular wall in the pit and decide, hang the article on couple 6 at last.

Claims

1. The utility model provides a deep hole eye couple fixer in pit which characterized in that: including inflation formula fixing device, couple (6), inflation formula fixing device sets up in the deep hole in the pit, inflation formula fixing device is last to set up couple (6), inflation formula fixing device includes toper expansion head (1), steel pipe (2) and traction mechanism, steel pipe (2) one end is six lamella form horn structure, six lamella form horn structure are inside to set up toper expansion head (1), steel pipe (2) other end sets up traction mechanism, traction mechanism with toper expansion head (1) one side fixed connection.

2. The downhole deep hole eye hook holder according to claim 1, wherein: the drawing mechanism comprises a pull rod (3), a support cover (4) and a bolt (5), one end of the pull rod (3) is fixedly connected with one side of the conical expansion head (1), and the other end of the pull rod (3) penetrates through the support cover (4) to be in threaded connection with the bolt (5).

3. The downhole deep hole eye hook holder according to claim 2, wherein: and the support cover (4) is fixedly connected with a hook (6).