CN221742006U - Accurate alignment device of case roof beam template - Google Patents
Accurate alignment device of case roof beam template Download PDFInfo
- Publication number
- CN221742006U CN221742006U CN202420275204.5U CN202420275204U CN221742006U CN 221742006 U CN221742006 U CN 221742006U CN 202420275204 U CN202420275204 U CN 202420275204U CN 221742006 U CN221742006 U CN 221742006U
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- box girder
- alignment device
- template
- beams
- side edges
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000009415 formwork Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the technical field of box girder template hoisting, in particular to a box girder template accurate alignment device. The device comprises: the support frame assembly comprises two support frames, wherein the two support frames are respectively sleeved at two ends of the box girder template; the supporting frame is of a rectangular frame structure; the first beam group comprises two first beams which are parallel to each other and have the same extending direction, the two first beams are respectively connected with the tops of the two side edges of the supporting frame, and the top surface of each first beam is provided with a hanging ring; the second beam group comprises two second cross beams which are parallel to each other and have the same extending direction, and the two second cross beams are respectively connected with the bottoms of the two side edges of the supporting frame and are vertical to the side edges; the included angle between the first cross beam and the side edge is larger than the included angle between the second cross beam and the side edge. The utility model effectively solves the technical problem that the quality of the manufactured box girder is poor due to the fact that the box girder template is easy to twist or deform in the hoisting process in the prior art.
Description
Technical Field
The utility model relates to the technical field of box girder template hoisting, in particular to a box girder template accurate alignment device.
Background
The box girder is a girder type structure composed of a bottom plate and a panel, and has the advantages of high structural strength, high construction speed, good durability and the like. When the box girder is manufactured, the box girder template is required to be manufactured first, and the box girder template is hoisted in place.
In the construction process of the box girder template, the template is usually assembled, and then is integrally hoisted to the box girder positioning steel bars, so that the stability and the accuracy of the template are ensured, and the smooth construction is ensured. In the assembling process, the size, shape, surface quality and the like of the template are required to be checked to ensure that the template meets the actual requirements, and if the template is found to have problems, the template is required to be timely adjusted and repaired so as to avoid influencing the subsequent construction quality and safety; after the assembly and adjustment of the template are completed, the template is required to be hoisted in place under the condition of keeping the stability and balance of the template, and the template is prevented from tilting or colliding in the hoisting process.
At present, the hoisting of the box girder template is usually carried out by binding the box girder template by manually using a steel wire rope, or two hooks are arranged at the back rib of the box girder template, and then the box girder template is hoisted to a target position by using a portal frame, however, in the process of hoisting the box girder template by using the portal frame, the stress of the hoisting point of the box girder template is too concentrated, the template is easy to distort or deform, the assembly effect of the hoisted template cannot meet the design and specification requirements, and therefore, the quality of the manufactured box girder is poor.
Disclosure of utility model
The utility model provides a precise alignment device for a box girder template, which aims to solve the technical problem that the quality of a manufactured box girder is poor due to the fact that the box girder template is easy to twist or deform in the hoisting process in the prior art.
In order to solve the problems, the accurate alignment device for the box girder template provided by the utility model adopts the following technical scheme:
accurate counterpoint device of case roof beam template includes:
The support frame assembly comprises two support frames, wherein the two support frames are respectively sleeved at two ends of the box girder template to provide support for the box girder template;
The supporting frame is of a rectangular frame structure;
The first beam group comprises two first beams which are parallel to each other and have the same extending direction, the two first beams are respectively connected with the tops of the two side edges of the supporting frame, and the top surface of each first beam is provided with a hanging ring;
The second beam group comprises two second cross beams which are parallel to each other and have the same extending direction, and the two second cross beams are respectively connected with the bottoms of the two side edges of the supporting frame and are perpendicular to the side edges;
the included angle between the first cross beam and the side edge is larger than the included angle between the second cross beam and the side edge.
The accurate alignment device for the box girder templates has the beneficial effects that: by sleeving the two supporting frames at the two ends of the box girder template respectively, compared with binding the box girder template by a steel wire rope, more stable support is provided for the box girder template, and the forces born by the two ends of the box girder template in the hoisting process are balanced to each other, so that the hoisting stability and balance are maintained, the box girder template is prevented from shaking or tilting, and the damage risk is reduced; the lifting rings are arranged on the top surface of the first beam group, and when in lifting, the box beam template can be lifted by the lifting equipment by hooking the lifting rings, so that the lifting rings are not required to be additionally arranged on the box beam template, and the damage to the box beam template is reduced; the bottom of the side edge of the second cross beam is connected with the bottom of the side edge of the supporting frame and is perpendicular to the side edge, and meanwhile, the included angle between the first cross beam and the side edge is larger than the included angle between the second cross beam and the side edge, so that the situation that the surface of the box girder template is rubbed in the process of sleeving the supporting frame group and hoisting can be avoided, and the abrasion to the box girder template is reduced. Through the arrangement, the box girder template is prevented from being damaged in the hoisting process, the quality of the box girder manufactured subsequently is guaranteed, and the technical problem that the quality of the manufactured box girder is poor due to the fact that the box girder template is easy to distort or deform in the hoisting process in the prior art is effectively solved.
Further, a lifting rope is connected to the lifting ring so as to meet the length requirement of lifting.
Further, the lifting rope is connected with the lifting ring through a U-shaped buckle.
Further, inclined struts are arranged between the first cross beam and the side edge and between the second cross beam and the side edge, so that the stability of connection of the inclined struts is enhanced.
Further, each first cross beam is provided with two hanging rings.
Further, the two hanging rings are arranged at intervals along the extending direction of the first cross beam.
Further, the support frame, the first cross beam and the second cross beam are all made of metal materials.
Further, the support frame is formed by welding square steel pipes.
Further, the first cross beam and the second cross beam are square steel pipes, and the square steel pipes and the side edges are welded together.
Further, the hanging ring is a metal hanging ring, and the metal hanging ring is welded on the first cross beam.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 is a front view of a box girder formwork accurate alignment device provided by the utility model;
Fig. 2 is a left side view of the precise alignment device for the box girder template provided by the utility model.
Reference numerals illustrate:
1. A support frame; 2. a first beam set; 3. a first cross beam; 4. a side edge; 5. a metal hanging ring; 6. a second beam set; 7. and (5) diagonal bracing.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that the main concept of the precise alignment device for the box girder template provided by the utility model is as follows: the two ends of the box girder template are sleeved by the two supporting frames, so that stable support is provided for the box girder template, and the phenomenon of stress concentration in the hoisting process is prevented; the top of two sides of the supporting frame is respectively connected with the first cross beams, so that the two first cross beams are parallel to each other and have the same extending direction, the bottoms of the two sides are respectively connected with the second cross beams perpendicular to the sides, the two second cross beams are parallel to each other and have the same extending direction, and meanwhile, the included angle between the first cross beams and the sides is larger than the included angle between the second cross beams and the sides, so that the situation that friction is generated between the box girder template and the first cross beams when the box girder template is sleeved into the supporting frame or when the box girder template is hoisted is avoided, and abrasion to the box girder template is reduced.
Having described the basic principles of the present utility model, various non-limiting embodiments of the utility model are described in detail below. Any number of elements in the figures are for illustration and not limitation, and any naming is used for distinction only and not for any limiting sense.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
Example 1 of the precise alignment device for the box girder template provided by the utility model:
As shown in fig. 1 and 2, the box girder formwork precise alignment device includes a support frame assembly, a first girder group 2 and a second girder group 6.
With respect to the support frame assembly. The support frame assembly comprises two support frames 1, wherein the two support frames 1 are used for being respectively sleeved at two ends of the box girder template to provide support for the box girder template. The supporting frames 1 are all rectangular frame structures formed by welding square steel pipes.
With respect to the first beam set 2. The first beam group comprises two first cross beams 3, the two first cross beams 3 are parallel to each other and the left ends of the two first cross beams are respectively connected with the tops of two side edges 4 of the supporting frame 1. Specifically, the first cross member 3 is a square steel tube, and the left end of the first cross member is welded with the top end of the side edge 4.
With respect to the second beam set 6. The second beam group 6 comprises two second cross beams which are parallel to each other, and the left ends of the two second cross beams are respectively connected with the bottoms of the two side edges 4 of the supporting frame and are perpendicular to the side edges 4. Specifically, the second crossbeam is square steel pipe, and its left end welds together with the bottom of side 4.
In addition, diagonal braces 7 are arranged between the first cross beam 3 and the side edges 4 and between the second cross beam and the side edges 4 so as to enhance the stability of connection; the angle of the included angle between the first cross beam 3 and the side edge 4 is larger than the angle of the included angle between the second cross beam and the side edge 4; the top surface welding of first crossbeam 3 has two from left to right interval arrangement's metal rings 5, all is connected with lifting rope (not shown in the figure) on every metal rings 5 through U type buckle (not shown in the figure) to satisfy the length requirement of hoist and mount.
The working principle of the accurate alignment device for the box girder templates provided by the utility model is as follows: the two ends of the box girder template are respectively sleeved in two supporting frames, the supporting frames are used for providing stable support for the box girder template, then the lifting hook of the lifting equipment is connected with the lifting rope, the lifting equipment is moved to drive the box girder template to move, and the box girder template is lifted in place and then removed from the box girder template.
Example 2 of the precise alignment device for the box girder template provided by the utility model:
the differences from example 1 are mainly that:
in embodiment 1, two metal hanging rings are welded on the first cross beam.
In this embodiment, one or more metal suspension rings are welded to the first beam.
Example 3 of the precise alignment device for the box girder template provided by the utility model:
the differences from example 1 are mainly that:
In embodiment 1, the support frame is welded from square steel tubes.
In this embodiment, the support frame is welded from rectangular tubes.
It will be further understood by those skilled in the art from the foregoing description of the present specification that terms such as "upper", "left", "right", "top", "bottom", "inner", and the like, which indicate an azimuth or a positional relationship, are based on the azimuth or the positional relationship shown in the drawings of the present specification, are for convenience of explanation of aspects of the present utility model and for simplicity of description only, and do not explicitly show or imply that the devices or elements involved must have the specific azimuth, be constructed and operated in the specific azimuth, and thus the azimuth or positional relationship terms mentioned above should not be interpreted or construed as limitations of aspects of the present utility model.
In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.
Claims (10)
1. Accurate counterpoint device of case roof beam template, its characterized in that includes:
The support frame assembly comprises two support frames, wherein the two support frames are respectively sleeved at two ends of the box girder template to provide support for the box girder template;
The supporting frame is of a rectangular frame structure;
The first beam group comprises two first beams which are parallel to each other and have the same extending direction, the two first beams are respectively connected with the tops of the two side edges of the supporting frame, and the top surface of each first beam is provided with a hanging ring;
The second beam group comprises two second cross beams which are parallel to each other and have the same extending direction, and the two second cross beams are respectively connected with the bottoms of the two side edges of the supporting frame and are perpendicular to the side edges;
the included angle between the first cross beam and the side edge is larger than the included angle between the second cross beam and the side edge.
2. The precise alignment device for the box girder templates according to claim 1, wherein the hanging ring is connected with a hanging rope so as to meet the length requirement of hanging.
3. The precise alignment device of the box girder formwork of claim 2, wherein the lifting rope is connected with the lifting ring through a U-shaped buckle.
4. A box girder formwork accurate alignment device according to any one of claims 1 to 3, wherein diagonal braces are provided between the first beam and the side edges and between the second beam and the side edges to enhance the stability of the connection thereof.
5. A box girder formwork accurate alignment device according to any one of claims 1 to 3, wherein two hanging rings are provided on each first cross beam.
6. The precise alignment device of box girder templates of claim 5, wherein two of the lifting rings are spaced apart along the extension direction of the first cross beam.
7. A box girder formwork accurate alignment device as claimed in any one of claims 1 to 3, wherein the support frame and the first and second beams are all of metal material.
8. The box girder formwork precise alignment device of claim 7, wherein the support frame is welded from square steel tubing.
9. The box girder formwork precise alignment device of claim 8, wherein the first and second cross beams are square steel tubes welded together with the sides.
10. The box girder formwork precise alignment device of claim 9, wherein the lifting ring is a metal lifting ring welded to the first cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420275204.5U CN221742006U (en) | 2024-02-04 | 2024-02-04 | Accurate alignment device of case roof beam template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420275204.5U CN221742006U (en) | 2024-02-04 | 2024-02-04 | Accurate alignment device of case roof beam template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221742006U true CN221742006U (en) | 2024-09-20 |
Family
ID=92751872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420275204.5U Active CN221742006U (en) | 2024-02-04 | 2024-02-04 | Accurate alignment device of case roof beam template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221742006U (en) |
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2024
- 2024-02-04 CN CN202420275204.5U patent/CN221742006U/en active Active
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