Hanging point mounting device for hanging basket cross beam

Abstract

The utility model relates to the technical field of bridge construction, and particularly discloses a hanging basket cross beam hanging point mounting device which comprises a hanging bracket, a plug pin, a steel hanging belt and a cross beam base, the whole hanging bracket is of an inverted-T-shaped structure, a pin hole is formed in the hanging bracket, the plug pin penetrates through the pin hole to connect the hanging bracket and the steel hanging belt, and the steel hanging belt can rotate around the plug pin. The cross beam base is provided with a rectangular through hole through which the hanging bracket can penetrate, the bottom of the cross beam base is provided with a limiting block for limiting the hanging bracket, the hanging bracket comprises two main plates and an inner separation rib, the main plates are in an inverted T shape, the two main plates are arranged in parallel, the inner separation rib is welded between the main plates, and the structural strength of the hanging bracket is improved; the bolts are in clearance fit with the pin holes of the hanging bracket, the bolts can be conveniently installed in the pin holes, during installation, the steel hanging belt is connected with the hanging bracket, the hanging bracket penetrates through the rectangular through hole of the cross beam base and then rotates by 90 degrees to be matched with the lower end face of the cross beam base, then the cross beam can be hoisted, and the hanging basket cross beam hoisting point installation device is stable and reliable in structure and convenient to install and disassemble.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge construction technical field, concretely is a hanging basket crossbeam suspension point installation device. BACKGROUND

[0002] The cantilever hanging basket construction technology is widely used in bridge construction due to its characteristics of being movable, simple operation and low cost, and the cantilever equipment and the hanging basket are combined to use, the cantilever equipment hoists the hanging basket to facilitate construction on the hanging basket, and the upper crossbeam and the lower crossbeam of the cantilever equipment are usually connected by a sling; the traditional steel sling is fixed through a carrying pole beam, the angle is not adjustable, and shear bending deformation is easily caused in the construction process, which has a safety hazard of breakage; in order to prevent shear failure of the steel sling, some angle-adjustable suspension point devices appear, for example, the patent with the announcement number "CN217325068U" discloses an angle-adjustable suspension point device, which comprises a hanger, a connector and a sling, one end of the sling is detachably connected with the connector, the hanger comprises a base and a mounting seat, one end of the mounting seat is connected with the base, and the other end is rotatably connected with the connector, two first ear plates of the mounting seat are inserted with two first clamping grooves on the top surface of the base, a first pin hole is arranged on the mounting seat, the mounting seat and the connector are rotatably connected through the pin shaft, the connector and the mounting seat can be freely rotated, the angle of the sling is adjusted to prevent shear, but the sling in the scheme is a threaded steel and is connected with the connector through threads, and during installation, the connector and the mounting seat need to be connected through the pin shaft first, then the first ear plate of the mounting seat is inserted and matched with the first clamping groove of the base, the sling is passed through the connector and is fixed by using a nut and a backing plate, since the internal space of the connector is small, it is not convenient to tighten the nut when installing the sling, and the problem of inconvenient installation of the sling is caused. SUMMARY

[0003] In view of the defects in the prior art, the utility model solves the technical problem of providing a hanging basket crossbeam suspension point installation device to solve the problem of inconvenient installation of the sling in the existing hanging basket construction.

[0004] To solve the above problems, the utility model adopts the following technical scheme: a hanging basket crossbeam suspension point installation device, comprising a hanger, a bolt, a steel sling and a crossbeam base, the hanger is in the shape of an inverted T as a whole, a pin hole is arranged on the hanger, the hanger and the steel sling are connected by inserting a bolt into the pin hole, the steel sling can rotate around the bolt, the crossbeam base is a support arranged at the bottom of the hanging basket crossbeam, the crossbeam base is provided with a rectangular through hole through which the hanger passes, and a limiting block is arranged at the bottom of the crossbeam base to limit the hanger.

[0005] Further, the hanger comprises a main plate and an inner spacer, the main plate is in the shape of an inverted T, two main plates are arranged in parallel, and an inner spacer is welded between the main plates to improve the structural strength of the hanger.

[0006] Further, the main plate is a steel plate with a thickness of 30 mm, and the inner spacing rib is a channel steel, which has high tensile strength and is convenient to obtain and process.

[0007] Further, the plug is in the form of a cylinder, and the plug and the pin hole of the hanger are in clearance fit, so that the plug is conveniently installed in the pin hole.

[0008] Further, the beam base comprises two parallel I-shaped steels, and a rectangular through hole is formed between the two I-shaped steels and the beam, the width of the rectangular through hole is greater than the thickness of the hanger and less than the width of the hanger, and the length of the rectangular through hole is greater than the width of the hanger, so that the hanger is convenient to pass through the rectangular through hole to hoist the beam.

[0009] Further, the limiting blocks are four long strip-shaped steel plates welded at the bottom of the beam base, and the limiting blocks are arranged perpendicularly to the beam base to limit the hanger and prevent the hanger from rotating and falling off.

[0010] The beneficial effects of the scheme are as follows: compared with the prior art, the hanging basket beam hoisting point mounting device of the utility model connects the hanger and the steel sling through the plug, the beam base is provided with a rectangular through hole through which the hanger can pass, the beam base is provided with limiting blocks at the bottom to prevent the hanger from rotating, the steel sling has higher tensile and shear strength than the finished rolled threaded steel, the plug is used to mount the steel sling, so that the angle of the steel sling can be freely adjusted to effectively prevent shearing, the limiting blocks at the bottom of the beam base can prevent the hanger from rotating, the reliability of the device is improved, the steel sling is connected with the hanger during installation, the hanger is rotated by 90° after passing through the rectangular through hole of the beam base, and is matched with the lower end surface of the beam base, so that the beam can be hoisted, the installation is convenient, and the structure is stable. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a whole structure schematic view of the utility model;

[0012] Fig. 2 It is a hanger structure schematic view of the utility model;

[0013] Fig. 3 It is a position schematic view of the limiting block of the utility model;

[0014] In the drawing: 1-hanger, 2-plug, 3-steel sling, 4-beam base, 5-limiting block, 11-main plate, 12-inner spacing rib. DETAILED DESCRIPTION

[0015] The technical schemes in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0016] The embodiment is shown in the accompanying drawings Figs. 1 to 3 The embodiment is shown in the accompanying drawings The hanging bracket 1 is composed of a main plate 11 and an inner spacer 12, the main plate 11 is inverted T-shaped, two main plates 11 are arranged in parallel, and the inner spacer 12 is welded between the main plates 11, the inner spacer 12 is composed of two parts, which improves the structural strength of the hanging bracket 1; the main plate 11 is a steel plate with a thickness of 30 mm, and the inner spacer 12 is a channel steel, which has high tensile strength and is convenient to process; the pin 2 is in the form of a cylinder, and the pin 2 is matched with the pin hole of the hanging bracket 1, which facilitates the installation of the pin 2 in the pin hole of the hanging bracket 1; the beam base 4 is composed of two parallel I-beams, the two I-beams and the beam form a rectangular hole, the width of the rectangular hole is greater than the thickness of the hanging bracket 1 and less than the width of the hanging bracket 1, and the length of the rectangular hole is greater than the width of the hanging bracket 1, which facilitates the hanging of the beam by the hanging bracket 1, and the hanging bracket 1 is rotated by 90° after passing through the rectangular hole, so that the main plate 11 of the hanging bracket 1 is matched with the lower end surface of the beam base 4 to hang the beam; the limiting block 5 is composed of four long strip-shaped steel plates welded at the bottom of the beam base 4, the limiting block 5 is arranged perpendicularly to the beam base 4, and the limiting block 5 limits the hanging bracket 1 to prevent the installed hanging bracket 1 from rotating and falling off.

[0017] The embodiment is shown in the accompanying drawings

[0018] The specific implementation process is as follows:

[0019] When the hanging bracket beam is installed, the hanging point installation device is first assembled, the pin 2 is used to pass through the pin hole of the hanging bracket 1 to connect the hanging bracket 1 and the steel sling 3, the beam is hoisted to the design position of the hanging bracket by using the hoisting equipment, and then the beam is hoisted to a certain height, which is higher than the length of the hanging bracket 1 in the vertical direction, so as to facilitate the rotation of the hanging bracket 1 below the beam, the hanging bracket 1 is rotated by 90° after passing through the rectangular hole of the beam base 4, the lower end surface of the beam base 4 is matched with the hanging bracket 1 to make the hanging bracket 1 located between the limiting plates at the bottom of the beam base 4 to prevent it from rotating freely and falling off from the beam base 4, when disassembling, the beam is hoisted to a certain height by using the hoisting equipment, the hanging bracket 1 is rotated by 90°, and then the hanging bracket 1 is taken out from the rectangular hole of the beam base 4, so that the structure of the hanging bracket beam hanging point installation device is stable and reliable, and the installation and disassembly are convenient.

[0020] The above only is the embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge in the scheme are not described too much here. It should be pointed out that, for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope claimed in the present application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. A hanging basket cross beam hanging point mounting device, characterized in that: The hanging bracket, the bolt, the steel hanging belt and the beam base are included, the hanging bracket is overall inverted T structure, the hanging bracket is equipped with pin hole, the bolt is arranged in the pin hole and is used for connecting the hanging bracket and the steel hanging belt, the steel hanging belt can rotate around the bolt, the beam base is the support arranged at the bottom of the hanging basket beam, the beam base is equipped with the rectangular through hole which can pass through the hanging bracket, the bottom of the beam base is equipped with the limiting block which is used for limiting the hanging bracket.

2. The hanging basket cross beam hanging point mounting device according to claim 1, characterized in that: The hanging bracket includes the main plate and the inner spacer, the main plate is inverted T shape, two main plates are arranged in parallel, and the inner spacer is welded between the main plates.

3. The hanging basket cross beam hanging point mounting device according to claim 2, characterized in that: The main plate is a steel plate with a thickness of 30mm, and the inner spacer is a channel steel.

4. The hanging basket cross beam hanging point mounting device according to claim 1, characterized in that: The bolt is overall cylindrical, and the bolt is gap-fitted with the pin hole of the hanging bracket.

5. The hanging basket cross beam hanger point mounting device according to claim 1, characterized in that: The beam base includes two parallel I-beams, and the I-beams and the beam surround a rectangular through hole, the width of the rectangular through hole is greater than the thickness of the hanging bracket and less than the width of the hanging bracket, and the length of the rectangular through hole is greater than the width of the hanging bracket.

6. The hanging basket cross beam hanger point mounting device according to claim 1, characterized in that: The limiting block is four long strip-shaped steel plates welded at the bottom of the beam base, and the limiting block is arranged perpendicularly to the beam base.

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