CN214590292U

CN214590292U - Angle steel stand bracket sectional fixture

Info

Publication number: CN214590292U
Application number: CN202121193512.6U
Authority: CN
Inventors: 曾学敏
Original assignee: Hunan Feibo Engineering Co ltd
Current assignee: Hunan Feibo Engineering Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-02
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses an angle steel stand bracket sectional fixture, including a draw-in groove, the draw-in groove is U type structure, and constitutes two parallel plate length differences of U type structure, set up threaded hole on the longer parallel plate, and the cooperation is equipped with a threaded rod in this screw hole, there is a tongue piece between two parallel plates of draw-in groove, threaded rod outer end can be dismantled and be equipped with the handle, the screw rod other end extends to in the space between two parallel plates, and this application makes construction operation personnel utilize special fixture can fasten the bracket rapidly on the relevant position of angle steel guardrail stand, has removed the cooperation of operation personnel first from to reach and need not other people and assist, just can accomplish all operation processes of bracket installation alone. The special fixture can improve the mounting speed of the bracket on the upright post of the angle iron guardrail, and greatly reduce the labor cost of maintenance, overhaul or integral replacement of the cable groove hung on the upright post of the angle iron guardrail and other renovation engineering construction operations.

Description

Angle steel stand bracket sectional fixture

Technical Field

The utility model relates to a mounting fixture technical field specifically is an angle steel stand bracket sectional fixture.

Background

The bracket of hanging cable duct is usually installed on the guardrail stand on the railway bridge, and the guardrail stand generally is square cement stand, square steel pipe stand, square channel steel stand (hereinafter collectively referred to as square stand) and angle steel stand. When a bracket of a hanging cable trough is installed on a guardrail upright post on a railway bridge (the bracket usually comprises a bracket arm, a supporting seat and a supporting rod and is provided with a right-angle hoop and a loosening-preventing bolt, the bracket arm and the supporting seat are both provided with an elbow so as to fix the bracket on the square guardrail upright post by using the right-angle hoop, the hanging cable trough is fixed on the bracket arm by using a special hoop to prevent a bridge deck from falling due to vibration or hurricane, construction operation can be completed under normal conditions by matching two persons, namely, an operator A is required to arrange the bracket at a mounting position on the square guardrail upright post and keep the operator B to mount and fix the bracket by using the right-angle hoop, and the mounting speed is very low.

To address the above-mentioned problems, an angle iron stand bracket installation jig is now provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle steel stand bracket sectional fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an angle steel stand bracket sectional fixture, includes a draw-in groove, the draw-in groove is U type structure, and two parallel plates length that constitute U type structure are different, sets up threaded hole on the longer parallel plate, and the cooperation is equipped with a threaded rod in this screw hole, the threaded rod outer end can be dismantled and be equipped with the handle, in the threaded rod other end extended to the space between two parallel plates, be equipped with one in the space between two parallel plates and prevent the tongue piece of threaded rod direct action on the bracket elbow.

As a further aspect of the present invention: the lower end of the tongue piece is connected with the bottom in the clamping groove into a whole.

As a further aspect of the present invention: the tongue height does not exceed the height of the two parallel plates.

As a further aspect of the present invention: the handle is fixedly connected with the end part of the threaded rod through a bolt.

As a further aspect of the present invention: and anti-skid grid lines are arranged at the two ends of the handle.

As a further aspect of the present invention: and each component of the mounting fixture is made of high-strength steel or stainless steel materials.

Compared with the prior art, the beneficial effects of the utility model are that:

the special clamp has the advantages of simple structure, low manufacturing cost, small volume, light weight and convenient carrying.

The elbow and the angle steel upright post are fastened together in a mode that the handle rotates the threaded rod, and the extrusion pressure is high, so that the bracket is fastened on the angle steel upright post firmly and does not fall off.

The special clamp is convenient to operate, and can be used skillfully only by simple training of construction operators.

A skilled operator who knows the use method of the special clamp can fasten the bracket on the angle steel upright column only in 3-5 seconds, and the speed of fastening the bracket on the angle steel upright column is high.

The work that just can accomplish needs two people cooperations under the messenger normal conditions can be accomplished alone after using special fixture, has practiced thrift about half the cost of labor of installation bracket.

Whether tacit problem does not exist in the cooperation in special fixture's use, the bracket is installed outside the bridge usually, during two people cooperation installation brackets under the normal condition, because installation operation personnel all are in the guardrail, its personnel stand position in space can mutual interference, can not reach complete tacit state, cause the cooperation personnel of placing the corresponding mounted position on the square guardrail stand with the bracket probably to need carry out adjustment many times to the position of bracket on the one hand, on the other hand cooperation personnel's appearance also can influence the operating personnel's of installation right angle staple bolt when rocking installation speed.

Drawings

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

Fig. 2 is a schematic structural view of the bracket to be fixed according to the present invention.

Fig. 3 is a front view of the actual mounting bracket of the present invention.

Fig. 4 is a left side view of the structure of the actual mounting bracket of the present invention.

Fig. 5 is a top view of the actual mounting bracket of the present invention.

Wherein: a slot 100, a tongue 101, a threaded rod 102, and a handle 103.

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.

Example 1

Referring to fig. 1-5, in an embodiment of the present invention, an angle iron upright bracket mounting fixture includes a clamping groove 100, where the clamping groove 100 is of a U-shaped structure, and two parallel plates forming the U-shaped structure have different lengths, a threaded hole is formed in a longer parallel plate, a threaded rod 102 is disposed in the threaded hole in a matching manner, a handle 103 is detachably disposed at an outer end of the threaded rod 102, another end of the threaded rod 102 extends into a space between the two parallel plates, a tongue piece 101 is disposed in the space between the two parallel plates, the tongue piece 101 can prevent the threaded rod from directly acting on a bracket elbow so as to prevent a protective layer of the bracket elbow from being damaged, the handle 103 is fixedly connected to an end of the threaded rod 102 through a bolt, and each component of the mounting fixture is made of high-strength steel or stainless steel;

when in specific use: 1) an operator holds the bracket with one hand to place the elbow of the bracket at the mounting position of the angle steel upright post and enables the elbow and the surface of the angle steel upright post, which is parallel to the round steel guardrail, to be tightly attached together;

2) holding the special fixture with the other hand, and clamping an elbow on the bracket and the surface of the angle steel upright post tightly attached to the elbow into a clamping groove of the special fixture;

3) adjusting the position of the bracket on the angle steel upright post, rotating the handle to enable the threaded rod to push the tongue piece to extrude towards the direction of the angle steel upright post, and when the extrusion pressure reaches the level that the bracket does not fall off;

4) shaking the bracket to check whether the bracket is firmly fastened or not and to loosen the hand when the bracket is determined not to be loosened or fall;

5) a right-angle hoop is arranged at the other elbow, and the bracket arm or the supporting seat is fixed on the angle steel upright post by using an anti-loosening bolt;

6) taking down the special fixture;

7) installing a right-angle hoop at the elbow of the special clamp for taking down, and fixing the bracket arm or the supporting seat on the angle steel upright by using an anti-loosening bolt;

8) and (4) checking: whether the height of the bracket meets the requirement, whether the anti-loosening bolt fittings are complete and screwed, and if the requirement of construction design is met, the installation is finished.

The utility model discloses a theory of operation is: according to the construction process characteristics of installing the hanging cable duct bracket on the angle iron guardrail stand column, a special clamp is designed, so that construction operators can rapidly fasten the bracket on the corresponding position of the angle iron guardrail stand column by using the special clamp, and the cooperation of operators A is avoided, thereby achieving the purpose of not needing assistance of other people and finishing all operation procedures of bracket installation by one person. The special fixture can improve the mounting speed of the bracket on the upright post of the angle iron guardrail, and greatly reduce the labor cost of maintenance, overhaul or integral replacement of the cable groove hung on the upright post of the angle iron guardrail and other renovation engineering construction operations.

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.

Claims

1. The utility model provides an angle steel stand bracket sectional fixture, its characterized in that includes a draw-in groove (100), draw-in groove (100) are U type structure, and two parallel plates length that constitute U type structure are different, set up threaded hole on the longer parallel plate, and the cooperation is equipped with a threaded rod (102) in this threaded hole, threaded rod (102) outer end can be dismantled and is equipped with handle (103), in the space between two parallel plates is extended to the other end of threaded rod (102), be equipped with one in the space between two parallel plates and can be pushed tongue piece (101) of connecting by threaded rod (102) tip.

2. The angle iron stand bracket installation jig according to claim 1, characterized in that the tongue piece (101) is elastically movable within the groove (100).

3. The angle iron stand bracket installation jig according to claim 2, characterized in that the tongue piece (101) has elastic return properties.

4. The angle iron stand bracket mounting fixture of claim 1, characterized in that the handle (103) is fixed by a bolt and a threaded rod (102) end connection.

5. The angle iron stand bracket installation jig of claim 1, characterized in that the handle (103) has anti-slip grid lines at both ends.

6. The angle iron stand bracket installation jig of claim 1, characterized in that the slot (100), the tongue piece (101), the threaded rod (102) and the handle (103) are all made of high-strength steel or stainless steel material.