CN214089447U - Connecting device of spherical support - Google Patents
Connecting device of spherical support Download PDFInfo
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- CN214089447U CN214089447U CN202022371579.6U CN202022371579U CN214089447U CN 214089447 U CN214089447 U CN 214089447U CN 202022371579 U CN202022371579 U CN 202022371579U CN 214089447 U CN214089447 U CN 214089447U
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Abstract
The utility model discloses a connecting device of spherical support, including upper and lower parallel interval setting and the same support upper bearing plate of size and support bottom plate, the left and right sides at anterior left and right sides and rear portion between support upper bearing plate and support bottom plate is fixed with two first connection supporting steel plates respectively, two first connection supporting steel plates of front side, two first connection supporting steel plates of rear side respectively with support upper bearing plate and support bottom plate between constitute first trapezium structure support upper bearing plate and support bottom plate between anterior left and right sides and the left and right sides at rear portion between the carrier plate be fixed with two second connection supporting steel plates respectively, constitute second trapezium structure between two second connection supporting steel plates of front side, two second connection supporting steel plates of rear side respectively with support upper bearing plate and support bottom plate. By adopting the device, the mounting efficiency of the support is greatly improved, the construction risk is reduced, and the mortar quality is effectively ensured, so that the working efficiency is improved.
Description
Technical Field
The utility model relates to a connecting device of support especially relates to for a be convenient for ball-type support installation accomplishes the back and demolishs connection improvement device to connecting device.
Background
In all bridge construction, most of the bridge piers and bridge superstructures are connected by spherical bearings. The spherical support plays a role in bearing pressure in the bridge, reducing beam end counterweight and resisting the influence of eccentric force generated by various reasons on the bridge pier. In order to prevent the support from rotating or overturning in the transportation and installation processes, a manufacturer generally installs the connecting device and screws the connecting screw before the support leaves a factory, and the connecting device is detached after the construction of the upper structure of the bridge is completed and the mortar of the support reaches the designed strength. However, in the field construction process, the original support connecting device has the defects and shortcomings that the original support connecting device is difficult to disassemble, and the rubble mortar can be damaged after the original support connecting device is completely disassembled.
Disclosure of Invention
An object of the utility model is to overcome prior art's shortcoming, provide a dismantle simple, can not cause the ball-type support connecting device of destruction to the bed stone mortar after demolising completely.
The utility model discloses a connection of ball type support improves device, including upper and lower parallel interval setting and the same support upper bearing plate and support lower bearing plate of size, support upper bearing plate and support lower bearing plate be squarely support upper bearing plate and support lower bearing plate between anterior left and right sides and the left and right sides at rear portion be fixed with two first connection supporting steel plates respectively, two first connection supporting steel plates of front side, rear side respectively with support upper bearing plate and support lower bearing plate between constitute first trapezium structure, the upper end connecting plate and the lower extreme connecting plate of bottom for setting up along the horizontal direction of upper end connecting plate and bottom of first connection supporting steel plate for setting up along vertical direction, upper end connecting plate and lower extreme connecting plate between through the intermediate junction plate to the inboard slope of support upper bearing plate connect, the upper end connecting plate of first connection supporting steel plate through the first bolt and the support upper bearing plate that pass the upper end connecting plate The corresponding threaded holes on the left side wall and the right side wall are in threaded connection, and the lower end connecting plate is in threaded connection with the corresponding threaded hole on the top wall of the lower bearing plate of the support through a second bolt penetrating through the lower end connecting plate;
two second connecting and supporting steel plates are respectively fixed on the left side and the right side of the front part and the left side and the right side of the rear part between the support upper bearing plate and the support lower bearing plate, a second ladder-shaped structure is formed by the two second connecting and supporting steel plates on the front side and the two second connecting and supporting steel plates on the rear side, the support upper bearing plate and the support lower bearing plate respectively, the upper part of each second connecting and supporting steel plate is an upper connecting plate arranged along the horizontal direction, and the bottom of each second connecting and supporting steel plate is a lower connecting plate arranged along the horizontal direction, the upper connecting plate is fixedly connected with a bolt hole on the bottom wall of the upper bearing plate of the support through a third bolt penetrating through the upper connecting plate, the lower connecting plate is fixedly connected with a threaded hole on the top wall of the lower bearing plate of the support through a fourth bolt penetrating through the lower connecting plate, the upper connecting plate and the lower connecting plate are connected through an inclined connecting plate which inclines towards the inner side of the upper bearing plate of the support;
the length of the bottom edge of the second trapezoid structure on the support lower bearing plate is smaller than that of the bottom edge of the first trapezoid structure, and the distance between the front and rear first connecting and supporting steel plates on the left side or the right side is smaller than that between the front and rear second connecting and supporting steel plates.
The utility model discloses compare with traditional support, have following beneficial effect:
the spherical support installed by the improved device has obvious improvement effect on two aspects of connecting device disassembly and surrounding plate installation, and the fixing effect is improved compared with the original effect. By adopting the device, the mounting efficiency of the support is greatly improved, the construction risk is reduced, and the mortar quality is effectively ensured, so that the working efficiency is improved.
Drawings
FIG. 1 is a side view of the ball-type support connection device of the present invention;
FIG. 2 is a cross-sectional view A-A of the apparatus shown in FIG. 1;
FIG. 3 is a cross-sectional view B-B of the apparatus shown in FIG. 1;
FIG. 4 is a schematic structural view of a second connecting support steel plate in the apparatus shown in FIG. 1;
FIG. 5 is a schematic structural view of a first connecting support steel plate in the apparatus shown in FIG. 1;
fig. 6 is a perspective view of the ball-shaped support connecting device of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in the attached drawings, the utility model discloses a connection improvement device of ball type support, including upper and lower parallel interval setting and the same support upper bearing plate 1 of size and support lower bearing plate 2, support upper bearing plate 1 and support lower bearing plate 2 be squarely.
Support upper carrier plate 1 and support lower carrier plate 2 between the left and right sides of front portion and the left and right sides at rear portion be fixed with two first connection supporting steel plate 3 respectively, two first connection supporting steel plate 3 of front side, rear side constitute first trapezium structure with support upper carrier plate 1 and support lower carrier plate 3 between respectively. The upper portion of first connection supporting steel plate 3 be the upper end connecting plate that sets up along vertical direction and the lower extreme connecting plate that the bottom set up for following the horizontal direction, upper end connecting plate and lower extreme connecting plate between connect through the intermediate junction board to the 1 inboard slope of support upper carrier plate. The upper end connecting plate of the first connecting and supporting steel plate 3 is in threaded connection with corresponding threaded holes in the left side wall and the right side wall of the upper bearing plate of the support through a first bolt 5-1 penetrating through the upper end connecting plate, and the lower end connecting plate is in threaded connection with corresponding threaded holes in the top wall of the lower bearing plate 2 of the support through a second bolt 5-2 penetrating through the lower end connecting plate. Preferably, the joints of the middle connecting plate and the upper end connecting plate and the lower end connecting plate are all arc transition sections.
Support upper carrier plate 1 and support lower carrier plate 2 between the left and right sides of front portion and the left and right sides at rear portion be fixed with two second joint support steel sheet 4 respectively, two second joint support steel sheet 4 of front side, two second joint support steel sheet 4 of rear side constitute second trapezium structure respectively with support upper carrier plate 1 and support lower carrier plate 3 between. Every the upper portion of second connection supporting steel plate 4 be the upper portion connecting plate that sets up along the horizontal direction and the bottom is the lower part connecting plate that sets up along the horizontal direction, the upper portion connecting plate through pass the third bolt 6-1 of upper portion connecting plate and the bolt hole on the 1 diapire of support upper carrier plate fixedly link to each other, the lower part connecting plate through pass the fourth bolt 6-2 of lower extreme connecting plate and the fixed screw hole that links to each other on the 2 roof of support lower carrier plate, upper portion connecting plate and lower part connecting plate between connect through the slant connecting plate to the inboard slope of support upper carrier plate 1. Preferably, the joints of the inclined connecting plates and the upper connecting plate and the lower connecting plate are arc transition sections.
The length of the bottom edge of the second ladder-shaped structure on the support lower bearing plate 3 is less than that of the first ladder-shaped structure, and the distance between the front and back first connecting and supporting steel plates 3 on the left side or the right side is less than that between the front and back second connecting and supporting steel plates 4.
The bolt hole is located the left side of support lower bolster 3 and on the roof on right side, avoids first connection supporting steel plate to demolish the destruction of in-process to the stone pad mortar, and stable trapezium structure has guaranteed that the ball-type support is indeformable under the influence of various external forces. Under the combined action of the first connecting support steel plate 3 and the second connecting support steel plate 4, the firm fixation of the support upper bearing plate 1 and the support lower bearing plate 3 is ensured.
The installation and use method of the device comprises the following steps:
after the support transported to the scene, with the support mounting on pier base stone, support lower carrier plate 2 is connected fixedly with the base stone, and support upper carrier plate 1 pours the in-process at the base web of bridge and pours as an organic wholely with the base web, treats that base stone mortar intensity reaches the designing requirement after, will connect the supporting steel plate with the spanner and lift off can.
The spherical support connecting device is a support connecting and fixing device installed on the basis of a spherical support, plays a role in preventing the support from rotating and overturning in the transportation and installation processes, and needs to be dismantled to avoid influencing the effect of the support in a bridge after the spherical support is installed. The mounting and dismounting of the connecting device of the spherical support can perfectly solve the problem that the connecting device of the spherical support is difficult to dismount, and completely remove the defects and the defects that the base stone mortar needs to be damaged.
Claims (2)
1. The utility model provides a connecting device of spherical support, includes that parallel interval sets up and the support upper carrier plate and the support lower carrier plate that the size is the same from top to bottom, support upper carrier plate and support lower carrier plate be square, its characterized in that:
two first connecting and supporting steel plates are respectively fixed on the left side and the right side of the front part and the left side and the right side of the rear part between the support upper bearing plate and the support lower bearing plate, a first ladder-shaped structure is formed by the two first connecting and supporting steel plates on the front side and the two first connecting and supporting steel plates on the rear side, the support upper bearing plate and the support lower bearing plate respectively, the upper part of the first connecting and supporting steel plate is an upper end connecting plate arranged along the vertical direction, the bottom part of the first connecting and supporting steel plate is a lower end connecting plate arranged along the horizontal direction, the upper end connecting plate and the lower end connecting plate are connected through a middle connecting plate which inclines towards the inner side of the upper bearing plate of the support, the upper end connecting plate of the first connecting and supporting steel plate is in threaded connection with corresponding threaded holes on the left and right side walls of the upper bearing plate of the support through a first bolt penetrating through the upper end connecting plate, the lower end connecting plate is in threaded connection with a corresponding threaded hole in the top wall of the lower bearing plate of the support through a second bolt penetrating through the lower end connecting plate;
two second connecting and supporting steel plates are respectively fixed on the left side and the right side of the front part and the left side and the right side of the rear part between the support upper bearing plate and the support lower bearing plate, a second ladder-shaped structure is formed by the two second connecting and supporting steel plates on the front side and the two second connecting and supporting steel plates on the rear side, the support upper bearing plate and the support lower bearing plate respectively, the upper part of each second connecting and supporting steel plate is an upper connecting plate arranged along the horizontal direction, and the bottom of each second connecting and supporting steel plate is a lower connecting plate arranged along the horizontal direction, the upper connecting plate is fixedly connected with a bolt hole on the bottom wall of the upper bearing plate of the support through a third bolt penetrating through the upper connecting plate, the lower connecting plate is fixedly connected with a threaded hole on the top wall of the lower bearing plate of the support through a fourth bolt penetrating through the lower connecting plate, the upper connecting plate and the lower connecting plate are connected through an inclined connecting plate which inclines towards the inner side of the upper bearing plate of the support;
the length of the bottom edge of the second trapezoid structure on the support lower bearing plate is smaller than that of the bottom edge of the first trapezoid structure, and the distance between the front and rear first connecting and supporting steel plates on the left side or the right side is smaller than that between the front and rear second connecting and supporting steel plates.
2. The ball socket connecting device according to claim 1, wherein: the joint of the middle connecting plate, the upper end connecting plate and the lower end connecting plate is an arc transition section, and the joint of the oblique connecting plate, the upper connecting plate and the lower connecting plate is an arc transition section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022371579.6U CN214089447U (en) | 2020-10-22 | 2020-10-22 | Connecting device of spherical support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022371579.6U CN214089447U (en) | 2020-10-22 | 2020-10-22 | Connecting device of spherical support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214089447U true CN214089447U (en) | 2021-08-31 |
Family
ID=77444829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022371579.6U Active CN214089447U (en) | 2020-10-22 | 2020-10-22 | Connecting device of spherical support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214089447U (en) |
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2020
- 2020-10-22 CN CN202022371579.6U patent/CN214089447U/en active Active
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