CN214089548U - Concrete base rag bolt positioner - Google Patents
Concrete base rag bolt positioner Download PDFInfo
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- CN214089548U CN214089548U CN202022792372.6U CN202022792372U CN214089548U CN 214089548 U CN214089548 U CN 214089548U CN 202022792372 U CN202022792372 U CN 202022792372U CN 214089548 U CN214089548 U CN 214089548U
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Abstract
The utility model discloses a concrete base foundation bolt positioning device, which comprises four vertical rods, wherein the bottom of each vertical rod is provided with a flat plate which is also used as a base, each vertical rod is provided with a sleeve, the opposite sleeves are provided with telescopic steel pipes, and each steel pipe is uniformly provided with a horizontal ruler; the four steel pipes, the sleeve and the vertical rod form a positioning support for placing the base flange. The device has the advantages of simple structure, convenient assembly and disassembly, high transfer speed, high turnover utilization rate and strong practicability; the workload of technicians is reduced, the measurement error is avoided, the construction efficiency is improved, and the construction cost is saved; the positioning is accurate, the operation is simple and flexible, and the positioning is easy to understand by operators and easy to be mastered; can freely adjust central line and elevation when guaranteeing the straightness that hangs down when installing, can be applicable to the rag bolt of various sizes simultaneously, ensure construction quality.
Description
Technical Field
The utility model relates to a traffic infrastructure construction field especially relates to a concrete base rag bolt positioner.
Background
Along with the high-speed development of infrastructure construction in China, particularly the fixation of various devices related to guard rails, sound barrier construction and other infrastructure construction of roads and railways in traffic infrastructure construction, the pre-embedding fixation of steel structure foundation embedded parts and heavy equipment and the like, higher requirements are provided for the pre-embedding precision of foundation bolts, the pre-embedding position of the foundation bolts is inaccurate, deviation occurs, the precision of the whole structure position of the device is seriously influenced, follow-up engineering cannot be continued seriously in case of serious accident, rework treatment is easy to cause, cost is wasted, the construction period is delayed, and the construction quality is influenced.
The existing conventional method comprises the following steps: firstly lofting and positioning an axis → positioning bolts → adjusting the elevation and the verticality of the bolts → welding and reinforcing; not only the construction operation steps are complicated, but also at least two persons are required to carry out cooperative construction, and the positioning precision and the flatness of the foundation bolt cannot be well guaranteed when the foundation bolt is artificially fixed.
In the common concrete foundation construction in the prior art, most of foundation bolt positioning depends on a positioning measurement of a total station, a level gauge and a level by technicians and a construction experience (such as a reference object and a level pipe) of an operator, but the concrete foundation construction method also has the advantages of using self-made positioning devices and tools, and the positioning methods are easy to generate positioning deviation, thereby causing rework, wasting cost, delaying construction period and influencing construction quality in serious cases, so the concrete foundation bolt positioning technology needs to be further improved and improved in the prior art. The conventional method has complicated construction steps, large consumption of people, machines and materials, and cannot well control the precision of the foundation bolt due to the fact that the probability of personal errors is increased and the construction difficulty is increased because multiple people are required to construct simultaneously.
Accordingly, the prior art is subject to further improvement and development.
SUMMERY OF THE UTILITY MODEL
In view of the not enough of above-mentioned prior art, the utility model provides a pair of concrete base rag bolt positioner simplifies the construction operation step, guarantees guardrail base rag bolt's positioning accuracy qualification rate.
In order to solve the technical problem, the utility model discloses the scheme includes:
a foundation bolt positioning device for a concrete base comprises four vertical rods, wherein a flat plate serving as a base is arranged at the bottom of each vertical rod, a sleeve is arranged on each vertical rod, a first positioning hole is formed in each sleeve, and a first positioning bolt is arranged in each first positioning hole; telescopic steel pipes are arranged on the opposite sleeves, and a horizontal ruler is uniformly arranged on each steel pipe; the four steel pipes, the sleeve and the vertical rod form a positioning support for placing the base flange.
The concrete base foundation bolt positioning device comprises a telescopic steel pipe and a positioning device body, wherein the telescopic steel pipe comprises a first steel pipe and a second steel pipe, one end of the first steel pipe and one end of the second steel pipe are arranged on corresponding sleeves, a connecting steel pipe is arranged between opposite ends of the first steel pipe and the second steel pipe, the first steel pipe and the second steel pipe can move along the connecting steel pipe, second positioning holes are formed in opposite ends of the first steel pipe and the second steel pipe, and a second positioning bolt is configured on each positioning hole.
The concrete base foundation bolt positioning device is characterized in that scale marks are arranged on the vertical rods.
The concrete base foundation bolt positioning device is characterized in that the adjusting range of the positioning support is 30cm multiplied by 50cm to 46 cm multiplied by 66 cm.
The concrete base foundation bolt positioning device is characterized in that the flat plate is a steel plate with the thickness of 1cm and the thickness of 8cm multiplied by 8 cm.
The concrete base foundation bolt positioning device is characterized in that the leveling instrument is a level meter or a bubble type leveling instrument.
The utility model provides a concrete base foundation bolt positioning device, which forms an adjustable positioning device through a vertical rod, a steel pipe, a positioning hole and a positioning bolt, and firstly measures a hanging line (a central line and an elevation); then the positioning device is assembled and molded, and the foundation bolts are connected with the flange plate; then finely adjusting the device and accurately positioning; finally, placing a flange plate and foundation bolts; after finishing, disassembling and moving; and then, continuing to install and position the next foundation bolt according to the steps, and repeating the steps. The utility model discloses simple structure, it is convenient to ann tear open, and is easy and simple to handle, and is flexible, the turnover utilization ratio is high, rag bolt and base ring flange are in vertical and horizontality when can guaranteeing concrete placement, and then guarantee the installation quality of ring flange, technical staff's work load is little, and the cost is saved, therefore, the clothes hanger is strong in practicability, can freely adjust central line and elevation when guaranteeing the straightness that hangs down when installing, can be applicable to the rag bolt of various sizes simultaneously, can accelerate construction speed, guarantee the installation accuracy, technical and economic benefits are showing, the labour retrencies, reduce individual error, improve rag bolt positioning accuracy qualification rate, accelerate the construction progress.
Drawings
FIG. 1 is a schematic view of a concrete foundation bolt positioning device of the present invention;
FIG. 2 is a schematic view of a sleeve according to the present invention;
FIG. 3 is a schematic view of a telescopic steel tube of the present invention;
fig. 4 is a schematic diagram of the present invention.
Detailed Description
The utility model provides a concrete base rag bolt positioner, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, it is following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a concrete base foundation bolt positioning device, as shown in figure 1, which comprises four vertical rods 1, wherein the bottom of each vertical rod 1 is provided with a flat plate 2 which is also used as a base, each vertical rod 1 is provided with a sleeve 3, as shown in figure 2, the sleeve 3 is provided with a first positioning hole 4, and the first positioning hole 4 is provided with a first positioning bolt 5; the opposite sleeves 3 are provided with telescopic steel pipes 6, and each steel pipe 6 is provided with a horizontal ruler 7; the four steel pipes 6, the sleeve and the vertical rod 1 form a positioning support for placing the base flange.
In another preferred embodiment of the present invention, as shown in fig. 3, the retractable steel tube 6 includes a first steel tube 8 and a second steel tube 9, one end of the first steel tube 8 and the second steel tube 9 is disposed on the corresponding sleeve, a connecting steel tube 10 is disposed between the opposite ends of the first steel tube 8 and the second steel tube 9, the connecting steel tube 10 can be moved along the first steel tube 8 and the second steel tube 9, the opposite ends of the first steel tube 8 and the second steel tube 9 are all provided with a second positioning hole, and each positioning hole is configured with a second positioning bolt 11.
And all be provided with the scale mark on above-mentioned montant 1, made things convenient for rag bolt accurate positioning on the frock. And the adjusting range of the positioning bracket is 30cm multiplied by 50cm to 46 cm multiplied by 66 cm. The flat plate 2 is a steel plate 1cm thick and 8cm × 8 cm. The level 7 is a level or a bubble level.
Furthermore, the base is formed by respectively welding 8 x 8cm steel plates with the thickness of 1cm as the base under 2 vertical rods with the length of 15cm and 2 vertical rods with the length of 30 cm; four corners of the base are respectively welded with a rectangular sleeve 3 with the height of 5cm so as to achieve the purpose of adjusting the height. The positioning bracket with the size of 30 x 50cm to 46 x 66cm is formed, and the moving range of the positioning bracket is realized through a telescopic steel pipe. And the bubble level bar is additionally arranged on each steel pipe 6 to check the level degree of the horizontal tray, and the scale marks are used for facilitating accurate positioning of the foundation bolts on the tool.
Of course, the connection of the adjusting bolt is a clamping connection, but other connection modes such as a hinge and the like can also be realized; the telescopic steel pipe is embedded with the square steel pipe, but can also be replaced by other embeddable materials; the bubble level ruler and the scale marks can be replaced by auxiliary devices such as laser and clamping grooves, and the like.
The device has the advantages of simple structure, convenient assembly and disassembly, high transfer speed, high turnover utilization rate and strong practicability; the workload of technicians is reduced, the measurement error is avoided, the construction efficiency is improved, and the construction cost is saved; the positioning is accurate, the operation is simple and flexible, and the positioning is easy to understand by operators and easy to be mastered; can freely adjust central line and elevation when guaranteeing the straightness that hangs down when installing, can be applicable to the rag bolt of various sizes simultaneously, ensure construction quality.
Of course, the above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and it should be noted that any equivalent substitution, obvious modification made by those skilled in the art under the teaching of the present specification fall within the essential scope of the present specification, and the protection of the present invention should be protected.
Claims (6)
1. A concrete base foundation bolt positioning device comprises four vertical rods, wherein a flat plate serving as a base is arranged at the bottom of each vertical rod; telescopic steel pipes are arranged on the opposite sleeves, and a horizontal ruler is uniformly arranged on each steel pipe; the four steel pipes, the sleeve and the vertical rod form a positioning support for placing the base flange.
2. The concrete foundation bolt positioning device of claim 1, wherein the telescopic steel pipes comprise a first steel pipe and a second steel pipe, one end of the first steel pipe and one end of the second steel pipe are arranged on the corresponding sleeves, a connecting steel pipe is arranged between the opposite ends of the first steel pipe and the second steel pipe, the first steel pipe and the second steel pipe can move along the connecting steel pipe, the opposite ends of the first steel pipe and the second steel pipe are provided with second positioning holes, and each positioning hole is provided with a second positioning bolt.
3. The concrete foundation bolt positioning device of claim 1, wherein the vertical posts are provided with scale marks.
4. The concrete footing bolt positioning device of claim 1, wherein the adjustment range of the positioning bracket is 30cm x 50cm to 46 cm x 66 cm.
5. The concrete footing bolt positioning device of claim 1, wherein the plate is a 1cm thick, 8cm x 8cm steel plate.
6. The concrete footing bolt positioning device of claim 1, wherein the level is a level or a bubble level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022792372.6U CN214089548U (en) | 2020-11-26 | 2020-11-26 | Concrete base rag bolt positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022792372.6U CN214089548U (en) | 2020-11-26 | 2020-11-26 | Concrete base rag bolt positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214089548U true CN214089548U (en) | 2021-08-31 |
Family
ID=77453413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022792372.6U Active CN214089548U (en) | 2020-11-26 | 2020-11-26 | Concrete base rag bolt positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214089548U (en) |
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2020
- 2020-11-26 CN CN202022792372.6U patent/CN214089548U/en active Active
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