CN215164769U - Square stand bracket sectional fixture - Google Patents
Square stand bracket sectional fixture Download PDFInfo
- Publication number
- CN215164769U CN215164769U CN202121196300.3U CN202121196300U CN215164769U CN 215164769 U CN215164769 U CN 215164769U CN 202121196300 U CN202121196300 U CN 202121196300U CN 215164769 U CN215164769 U CN 215164769U
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- square
- bracket
- threaded rod
- rod
- buckle piece
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Abstract
The utility model discloses a square upright post bracket mounting clamp, which comprises a square rod, a threaded rod and a handle; one end of the square rod is provided with a threaded hole matched with the threaded rod, and the other end of the square rod is provided with a buckle piece A; the inner side of the buckle piece A is designed into an arc shape so as to be convenient for free rotation when the buckle piece A is inserted into a kidney-shaped bolt hole of a bracket arm or a supporting seat; one end of the threaded rod is provided with a buckle piece B, and the other end of the threaded rod is provided with an external thread matched with the threaded hole on the square rod; but the arc is designed into to the cramp B inboard and can the free rotation when making things convenient for its waist shape bolt hole that inserts on the elbow of bracket arm or supporting seat, and the construction process characteristics of the hanging cable duct bracket of installation on the square guardrail stand and design a special fixture, make construction operation personnel utilize special fixture can fasten the bracket rapidly on the relevant position of square guardrail stand, removed the first cooperation of operation personnel from to reach and need not other people and assist, just can accomplish all operation processes of bracket mounting alone.
Description
Technical Field
The utility model relates to a mounting fixture technical field specifically is a square stand bracket mounting 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.
In view of the above, a square stud bracket mounting fixture is now provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a square 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:
a square upright post bracket mounting clamp comprises a square rod, a threaded rod and a handle;
one end of the square rod is provided with a threaded hole matched with the threaded rod, and the other end of the square rod is provided with a buckle piece A;
the inner side of the buckle piece A is designed into an arc shape so as to be convenient for free rotation when the buckle piece A is inserted into a kidney-shaped bolt hole of a bracket arm or a supporting seat;
one end of the threaded rod is provided with a buckle piece B, and the other end of the threaded rod is provided with an external thread matched with the threaded hole on the square rod;
the inner side of the buckle sheet B is designed into an arc shape so as to be convenient for free rotation when being inserted into a kidney-shaped bolt hole on an elbow of a bracket arm or a supporting seat;
and a handle convenient for rotation is arranged at the threaded end of the threaded rod.
As a further aspect of the present invention: the arrangement direction of the threaded rod is perpendicular to the square rod.
As a further aspect of the present invention: the handle is fixed on the threaded rod through a bolt.
As a further aspect of the present invention: the surface of the handle is provided with reticular anti-slip lines.
As a further aspect of the present invention: and wear-resistant layers are arranged on the surfaces of the buckle piece B and the buckle piece A.
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 size, light weight and convenient carrying.
According to the different specification sizes of square stand columns commonly used, a plurality of threaded rod hole sites are arranged on the square rods, different positions of the square rods on the threaded rods are adjusted, and the special fixture can meet the requirement of bracket installation on the square stand columns of different specification sizes.
The inner sides of the buckle piece A and the buckle piece B are designed into arc shapes so as to be convenient for free rotation when the buckle piece A and the buckle piece B are inserted into kidney-shaped bolt holes in the bracket arm, the supporting seat and the elbow, and particularly, the handle can rotate to a large force, so that the bracket is firmly fastened on the square upright post and cannot fall off.
The special clamp is convenient to operate, and construction operators can use the special clamp skillfully only by simple training. A skilled operator who knows the use method of the special clamp can fasten the bracket on the square upright post only in 3-5 seconds, and the speed of fastening the bracket on the upright post 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 this 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 station 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 the installation speed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of the structure of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a schematic view of a bracket to be mounted.
Fig. 5 is a left side view of the utility model when it is installed.
Fig. 6 is a front view of the present invention when installed.
Fig. 7 is a top view of the present invention during installation.
Wherein: square bar 11, cramp A12, external screw 13, cramp B14, threaded rod 15, bolt 16, handle 17.
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.
Referring to fig. 1-7, in an embodiment of the present invention, a square pillar bracket mounting fixture includes a square bar 11, a threaded rod 15, and a handle 17;
one end of the square rod 11 is provided with a threaded hole matched with the threaded rod 15, the arrangement direction of the threaded rod 15 is perpendicular to the square rod 11, and the other end of the threaded rod is provided with a buckle piece A12;
the inner side of the buckle piece A12 is designed into an arc shape so as to be convenient for free rotation when the buckle piece A12 is inserted into a kidney-shaped bolt hole of a bracket arm or a supporting seat;
one end of the threaded rod 15 is provided with a buckle piece B14, and the other end of the threaded rod is provided with an external thread 13 matched with the threaded hole on the square rod 11;
the inner side of the buckle piece B14 is designed into an arc shape so as to be convenient for free rotation when the buckle piece B14 is inserted into a kidney-shaped bolt hole on an elbow of a bracket arm or a supporting seat;
the threaded end of the threaded rod 15 is provided with a handle 17 which is convenient for the threaded rod to rotate;
the handle 17 is fixed on the threaded rod 15 through a bolt 16 so as to be convenient to disassemble, and the whole clamp is made of high-strength steel or stainless steel materials.
The specific installation is as follows: 1) an operator holds the bracket with one hand and places the elbow of the bracket at the mounting position of the square upright post;
2) the other hand of the operator holds the special clamp and inserts the cramp A into the kidney-shaped bolt hole on the bracket arm or the supporting seat, and then the operator rotates for 90 degrees to enable the center line of the cramp A to be crossed with the center line of the kidney-shaped bolt hole;
3) rotating the handle to enable the center line of the buckle piece B and the center line of the waist-shaped bolt hole on the elbow to be in a horizontal state, and inserting the buckle piece B into the waist-shaped bolt hole on the elbow;
4) adjusting the position of the bracket on the angle steel upright post, rotating the handle to enable the buckle piece B to move towards the square rod direction so as to fasten the bracket on the square upright post, wherein the central line of the buckle piece B and the central line of the waist-shaped bolt hole on the elbow form a cross-shaped state;
5) and (4) shaking the bracket to check whether the bracket is firmly fastened or not, and determining that the hand can be separated from the bracket when the bracket cannot be loosened or falls off.
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 square upright post by using an anti-loosening bolt;
8) and (4) checking: whether the height of the bracket meets the requirement, whether the fittings of the anti-loosening bolts are complete and screwed, and if the requirements of construction design are met, the installation is finished.
The utility model discloses a theory of operation is: the drawback of the current device of this scheme needle designs, according to the construction process characteristics of installing hanging cable duct bracket on square guardrail stand and designs a special fixture, makes construction operation personnel utilize special fixture can fasten the bracket rapidly on the relevant position of square guardrail stand, has removed the first cooperation of operation personnel 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 square guardrail upright post and greatly reduce the labor cost of maintenance, overhaul or integral replacement of the cable groove hung on the square guardrail upright post in the construction operation of the renovation engineering.
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 (5)
1. A square upright post bracket mounting clamp comprises a square rod (11), a threaded rod (15) and a handle (17), and is characterized in that one end of the square rod (11) is provided with a threaded hole matched with the threaded rod (15), and the other end of the square rod is provided with a buckle piece A (12);
the inner side of the buckle piece A (12) is designed into an arc shape so as to be convenient for free rotation when being inserted into a kidney-shaped bolt hole of a bracket arm or a supporting seat;
one end of the threaded rod (15) is provided with a buckle piece B (14), and the other end is provided with an external thread (13) matched with the threaded hole on the square rod (11);
the inner side of the buckle piece B (14) is designed into an arc shape so as to be convenient for free rotation when being inserted into a kidney-shaped bolt hole on an elbow of a bracket arm or a supporting seat;
and a handle (17) convenient for the rotation of the threaded rod is arranged at the threaded end of the threaded rod (15).
2. The square post bracket installation jig according to claim 1, characterized in that the arrangement direction of the threaded rod (15) is set perpendicular to the square bar (11).
3. The square stud bracket mounting clip of claim 1, wherein the handle (17) is secured to the threaded rod (15) by a bolt (16).
4. The square stud bracket installation jig of claim 1, wherein the surface of the handle (17) is provided with a mesh-like non-slip texture.
5. The square stud bracket installation jig of claim 1, wherein the cleat B (14) and cleat a (12) surfaces are provided with a wear layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196300.3U CN215164769U (en) | 2021-05-31 | 2021-05-31 | Square stand bracket sectional fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196300.3U CN215164769U (en) | 2021-05-31 | 2021-05-31 | Square stand bracket sectional fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215164769U true CN215164769U (en) | 2021-12-14 |
Family
ID=79376068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121196300.3U Active CN215164769U (en) | 2021-05-31 | 2021-05-31 | Square stand bracket sectional fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215164769U (en) |
-
2021
- 2021-05-31 CN CN202121196300.3U patent/CN215164769U/en active Active
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