CN216765599U - Pier stud core penetrating rod connecting and positioning device for bridge construction - Google Patents
Pier stud core penetrating rod connecting and positioning device for bridge construction Download PDFInfo
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- CN216765599U CN216765599U CN202123358864.5U CN202123358864U CN216765599U CN 216765599 U CN216765599 U CN 216765599U CN 202123358864 U CN202123358864 U CN 202123358864U CN 216765599 U CN216765599 U CN 216765599U
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Abstract
The utility model belongs to the technical field of positioning tools, and particularly relates to a pier stud penetrating rod connecting and positioning device for bridge construction. The utility model relates to a box chamber, a connecting plate fixed at the lower part of the front end of the box chamber and two sets of fastening and limiting mechanisms, wherein the two sets of fastening and limiting mechanisms are symmetrically arranged on two side surfaces of the box chamber and are vertical to two sides of the box chamber. The utility model has simple structure and low cost. The utility model realizes the effective transmission of the load of the bridge support system and solves the safety problem caused by improper connection of the core penetrating rod and the sand bucket. The use of the utility model reduces the risk of different displacement of the bracket system, reduces the safety risk when the bracket system is installed and improves the turnover construction efficiency. The arrangement of the fastening and limiting mechanism effectively controls the displacement of the core rod, and the accurate positioning of the support system is realized.
Description
Technical Field
The utility model belongs to the technical field of positioning tools, and particularly relates to a pier stud penetrating rod connecting and positioning device for bridge construction.
Background
The traditional highway bridge pier stud penetrating rod support system is widely applied in China.
With the progress of construction technology and construction equipment, various construction technologies in traditional bridge construction, such as a hoop method, a single-core rod construction method and the like, are frequently used, and a pier stud core rod support system is the most commonly used one. However, with the application in the design of roads with large traffic volume such as highways and the like, the stability requirement of the bracket system is higher because the risk of displacement and sliding of the bracket exists when a single feed-through rod is stressed; meanwhile, the conventional single-penetrating-rod positioning process has the disadvantages of difficulty, high weight, low efficiency, great construction difficulty and high cost in bridge construction.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pier stud penetrating rod connecting and positioning device for bridge construction, and aims to provide a penetrating rod positioning device which can improve the mounting and dismounting efficiency and safety in the turnover process of a penetrating rod support system, reduce the risk of high-altitude operation and effectively save the cost.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a pier stud penetrating rod connecting and positioning device for bridge construction comprises
The box chamber is provided with a plurality of box chambers,
the connecting plate is fixed at the lower part of the front end of the box chamber;
and the two fastening limiting mechanisms are symmetrically arranged on two side surfaces of the box chamber and are vertically and detachably connected with two sides of the box chamber.
The box chamber comprises side plates, a top plate and a partition plate; the two side plates and the top plate form a U-shaped integrated structure; the right middle position of two curb plates has the baffle, and the baffle is parallel with the curb plate, and the space that the baffle encloses both sides board and roof is divided into two cavities that are used for pier stud to wear the excellent and pass.
The device also comprises a limiting part; the limiting part is fixed at the center of the top of the box chamber and used for fixing the sand bucket placed at the top of the box chamber during construction.
The limiting part is a square frame or a circular frame which is made of steel plates and matched with the sand bucket.
The top plate and the partition plate are rectangular plates, the side plate is an integrated plate consisting of a rectangular plate and a trapezoidal plate, threaded holes for connecting the fastening limiting mechanism are formed in the side plate, and the bottom of the end face of the rectangular plate on the side plate is fixedly connected with a connecting plate.
The connecting plate is a rectangular plate, and the length of the connecting plate is the same as the width of the top plate.
The side plates, the top plate and the partition plate are of an integral structure made of Q235 steel plates.
The limiting part is an integrated square frame consisting of four steel plates.
The fastening and limiting mechanism comprises a fixing nut and a limiting bolt, the fixing nut is connected to the limiting bolt, and the bottom end of the limiting bolt is in threaded connection with the side wall of the box chamber.
And a staff gauge is arranged on the limiting bolt.
Has the beneficial effects that:
(1) the utility model comprises a box chamber, a connecting plate and a fastening and limiting mechanism, and has the advantages of simple structure, higher installation efficiency and lower processing cost.
(2) By using the limiting bolt, the stable connection between the pier stud penetrating rod and the pier stud penetrating rod connecting and positioning device for bridge construction is realized, and the displacement risk of a support system component during bridge construction is eliminated.
(3) According to the utility model, the screwing length of the bolt can be determined through the scale of the limiting bolt, two pier stud core penetrating rods are symmetrically arranged on two sides of the partition plate, and the upper load of the pier stud core penetrating rod can be effectively and vertically transmitted to the core penetrating rods.
(4) The arrangement of the limiting part of the sand bucket fixing device plays a good role in fixing the sand bucket placed at the top of the box chamber, and avoids the risk of support deviation caused by the influence of the displacement of the sand bucket on the vertical stress of a support system of the capping beam or the tie beam.
The foregoing is merely an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to be implemented in accordance with the content of the description, the following is a detailed description of preferred embodiments of the present invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a structural view of the housing of the present invention;
fig. 4 is a schematic diagram of the practical use of the present invention.
In the figure: 1-a pier stud piercing mandrel; 2-connecting plates; 3-a cabinet; 4-fixing the screw cap; 5-a limit bolt; 6-side plate; 7-a top plate; 8-a separator; 9-a limiting part; 10-sand bucket.
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clear and clear, and to implement them in accordance with the content of the description, the following is a detailed description of preferred embodiments of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 3, the pier stud connecting and positioning device for bridge construction includes a box 3,
the connecting plate 2 is fixed at the lower part of the front end of the box chamber 3;
and the two fastening limiting mechanisms are symmetrically arranged on two side surfaces of the box chamber 3 and are vertically and detachably connected with two sides of the box chamber 3.
When the device is specifically applied, the two pier stud core penetrating rods are arranged in the pier stud core penetrating rod connecting and positioning device for bridge construction, the two pier stud core penetrating rods are fixed in the box chamber 3 through the fastening limiting mechanism, and the two pier stud core penetrating rods are ensured to be symmetrically arranged in the box chamber 3 until the device is installed to a target position. After the construction is finished, the pier stud penetrating rod connecting and positioning device for bridge construction can be disassembled and can be repeatedly used after being taken out.
The utility model is formed by simple and low-cost processing, and improves the turnover construction efficiency.
According to the utility model, as the position of the pier stud core penetrating rod is determined, the pier stud core penetrating rod 1 is positioned in the box chamber 3 through the fastening limiting mechanism, and the vertical central line of the box chamber 3 is ensured to be consistent with the vertical central lines of the two pier stud core penetrating rods, so that not only is the effective control of the displacement of the box chamber 3 realized, but also the accurate positioning is realized, the effective transmission of the load of a bridge support system is realized, and the safety problem caused by improper connection of the core penetrating rods and improper fixation of the sand bucket is solved. The risk that the pier stud penetrating rod support system generates displacement in different degrees is reduced.
Example two:
referring to fig. 1 and 3, in a pier stud connection positioning device for bridge construction, on the basis of the first embodiment, the box chamber 3 includes a side plate 6, a top plate 7 and a partition plate 8; the two side plates 6 are arranged, and the two side plates 6 and the top plate 7 form a U-shaped integrated structure; the right middle position of two curb plates 6 is provided with baffle 8, and baffle 8 is parallel with curb plate 6, and baffle 8 divides the space that two curb plates 6 and roof 7 enclose into two cavities that are used for pier stud to wear excellent 1 to pass.
When the bridge support system is applied specifically, the pier stud penetrating rods are respectively arranged in the cavities at the two sides of the partition plate 8 and are arranged symmetrically to the partition plate 8, so that the accurate positioning of the support system is realized, the load above the bridge support system can be effectively and vertically transmitted to the penetrating rods, the effective transmission of the load of the bridge support system is realized, and the safety problem caused by improper connection and fixation of the penetrating rods is solved. The risk that the pier stud penetrating rod support system generates displacement in different degrees is reduced.
Example three:
referring to fig. 1 and 2, the pier stud connecting and positioning device for bridge construction further includes a limiting part 9 on the basis of the first embodiment or the second embodiment; the limiting part 9 is fixed at the center of the top of the box chamber 3 and used for fixing a sand bucket placed at the top of the box chamber 3 during construction.
Furthermore, the limiting part 9 is a square frame or a circular frame which is made of a steel plate and matched with the sand bucket.
When specifically using, the sand bucket that chamber 3 upper portion set up in case take place the displacement and can influence the vertical atress of support, causes the risk of support skew. The setting of spacing 9 has ensured that the sand bucket can be stable sets up on the case room 3, avoids the sand bucket to take place the displacement to the risk of support skew has been avoided.
Example four:
referring to fig. 1 and 2, in the second embodiment, the top plate 7 and the partition plate 8 are rectangular plates, the side plate 6 is an integral plate formed by a rectangular plate and a trapezoidal plate, the side plate 6 is provided with a threaded hole for connecting a fastening limiting mechanism, and the bottom of the end face of the rectangular plate on the side plate 6 is fixedly connected with the connecting plate 2.
Further, the connecting plate 2 is a rectangular plate, and the length of the rectangular plate is the same as the width of the top plate 7.
Further, the side plate 6, the top plate 7 and the partition plate 8 are of an integral structure made of a Q235 steel plate.
In the specific application, the side plates 6, the top plate 7 and the partition plate 8 are made of steel plates, so that the stability and the bearing capacity of the box chamber 3 are ensured, and the safety is ensured.
The side plate 6 adopts an integrated plate structure consisting of a rectangular plate and a trapezoidal plate, not only can play a good supporting role, but also saves plates and saves cost.
Example five:
referring to fig. 1 and 2, in the first embodiment, the fastening and limiting mechanism includes a fixing nut 4 and a limiting bolt 5, the fixing nut 4 is connected to the limiting bolt 5, and the bottom end of the limiting bolt 5 is connected to the side wall of the box chamber 3 through a thread.
In a specific application, the limiting bolts 5 are symmetrically arranged on the side walls of the two sides of the box chamber 3. After the pier stud penetrating rod is respectively sleeved into the two cavities in the box chamber 3, the limiting bolts 5 on the two sides are screwed in, the ends of the two limiting bolts 5 respectively support against the pier stud penetrating rod, and then the pier stud penetrating rod is stably fixed in the box chamber 3 by screwing the fixing screw cap 4.
The utility model effectively controls the displacement of the box chamber and accurately positions the bracket system by arranging the limit bolt 5. The effective transmission of the load of the bridge support system is realized.
Example six:
referring to fig. 1 and 2, in the pier stud connecting and positioning device for bridge construction, on the basis of the sixth embodiment, a ruler is arranged on the limit bolt 5.
During the in-service use, set up the scale on the spacing bolt 5, can accurately confirm the position of pier stud heart-penetrating stick in boxroom 3, until installing to the target location.
Example seven:
referring to fig. 1-4, the pier stud connecting and positioning device for bridge construction further includes a limiting portion 9 on the basis of the first embodiment; the limiting part 9 is fixed at the center of the top of the box chamber 3; the box chamber 3 comprises side plates 6, a top plate 7 and a partition plate 8; the two side plates 6 are arranged, and the two side plates 6 and the top plate 7 form a U-shaped integrated structure; a partition plate 8 is arranged in the middle of the two side plates 6, the partition plate 8 is parallel to the side plates 6, and the partition plate 8 divides a space enclosed by the two side plates 6 and the top plate 7 into two chambers for the pier stud penetrating rod 1 to penetrate through; the top plate 7 and the partition plate 8 are both rectangular plates, the side plate 6 is an integrated plate consisting of a rectangular plate and a trapezoidal plate, the side plate 6 is provided with a threaded hole for connecting a fastening limiting mechanism, and the bottom of the end surface of the rectangular plate on the side plate 6 is fixedly connected with the connecting plate 2; the connecting plate 2 is a rectangular plate, and the length of the connecting plate is the same as the width of the top plate 7; the limiting part 9 is an integrated square frame consisting of four steel plates; the fastening and limiting mechanism comprises a fixing nut 4 and a limiting bolt 5, the fixing nut 4 is connected to the limiting bolt 5, and the bottom end of the limiting bolt 5 is in threaded connection with the side wall of the box chamber 3; a staff gauge is arranged on the limiting bolt 5; the side plates 6, the top plate 7 and the partition plate 8 are of an integral structure made of Q235 steel plates;
the utility model comprises a box chamber, a connecting plate and a fastening limiting mechanism, and has the advantages of simple structure, higher installation efficiency and lower processing cost. By using the limiting bolt, the stable connection between the pier stud penetrating rod and the pier stud penetrating rod connecting and positioning device for bridge construction is realized, and the displacement risk of a support system component during bridge construction is eliminated. According to the utility model, the screwing length of the bolt can be determined through the scale of the limiting bolt, two pier stud core penetrating rods are symmetrically arranged on two sides of the partition plate, and the upper load of the pier stud core penetrating rod can be effectively and vertically transmitted to the core penetrating rods. The arrangement of the limiting part of the sand bucket fixing device plays a good role in fixing the sand bucket placed at the top of the box chamber, and avoids the risk of support deviation caused by the influence of the displacement of the sand bucket on the vertical stress of a support system of the capping beam or the tie beam.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
In the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
The foregoing is illustrative of the preferred embodiments of the present invention, and the present invention is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. Any simple modification, equivalent change and modification of the above embodiments according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a pier stud for bridge construction is excellent in connection positioner that pierces through which characterized in that: comprises that
A box chamber (3),
the connecting plate (2), the connecting plate (2) is fixed on the lower part of the front end of the box chamber (3);
and the two fastening limiting mechanisms are symmetrically arranged on two side surfaces of the box chamber (3) and are vertically and detachably connected with two sides of the box chamber (3).
2. The pier stud connecting and positioning device for bridge construction according to claim 1, wherein: the box chamber (3) comprises side plates (6), a top plate (7) and a partition plate (8); the two side plates (6) are arranged, and the two side plates (6) and the top plate (7) form a U-shaped integrated structure; a partition plate (8) is arranged in the middle of the two side plates (6), the partition plate (8) is parallel to the side plates (6), and the space enclosed by the two side plates (6) and the top plate (7) is divided into two chambers for the pier stud core penetrating rod (1) to penetrate through by the partition plate (8).
3. The pier stud connecting and positioning device for bridge construction according to claim 1 or 2, wherein: the device also comprises a limiting part (9); the limiting part (9) is fixed at the center of the top of the box chamber (3) and used for fixing a sand bucket placed at the top of the box chamber (3) during construction.
4. The pier stud connecting and positioning device for bridge construction according to claim 3, characterized in that: the limiting part (9) is a square frame or a circular frame which is made of steel plates and matched with the sand bucket.
5. The pier stud connecting and positioning device for bridge construction according to claim 2, wherein: roof (7) and baffle (8) be the rectangular plate, curb plate (6) be the intergral template that comprises a rectangular plate and a trapezoidal plate, open threaded hole that is used for connecting fastening stop gear on curb plate (6), rectangular plate terminal surface bottom fixedly connected with connecting plate (2) on curb plate (6).
6. The pier stud connecting and positioning device for bridge construction according to claim 5, wherein: the connecting plate (2) is a rectangular plate, and the length of the connecting plate is the same as the width of the top plate (7).
7. The pier stud connecting and positioning device for bridge construction according to claim 2 or 5, wherein: the side plates (6), the top plate (7) and the partition plate (8) are of an integral structure made of Q235 steel plates.
8. The pier stud connecting and positioning device for bridge construction according to claim 1, wherein: fastening stop gear include fixing nut (4) and spacing bolt (5), fixing nut (4) connect on spacing bolt (5), the bottom threaded connection of spacing bolt (5) is on cabinet (3) lateral wall.
9. The pier stud connecting and positioning device for bridge construction according to claim 8, wherein: and a scale is arranged on the limiting bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123358864.5U CN216765599U (en) | 2021-12-29 | 2021-12-29 | Pier stud core penetrating rod connecting and positioning device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123358864.5U CN216765599U (en) | 2021-12-29 | 2021-12-29 | Pier stud core penetrating rod connecting and positioning device for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216765599U true CN216765599U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123358864.5U Active CN216765599U (en) | 2021-12-29 | 2021-12-29 | Pier stud core penetrating rod connecting and positioning device for bridge construction |
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| Country | Link |
|---|---|
| CN (1) | CN216765599U (en) |
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2021
- 2021-12-29 CN CN202123358864.5U patent/CN216765599U/en active Active
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