CN212247849U - Prefabricated formula bearing structure that bridge was used - Google Patents
Prefabricated formula bearing structure that bridge was used Download PDFInfo
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- CN212247849U CN212247849U CN202020525945.6U CN202020525945U CN212247849U CN 212247849 U CN212247849 U CN 212247849U CN 202020525945 U CN202020525945 U CN 202020525945U CN 212247849 U CN212247849 U CN 212247849U
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Abstract
A prefabricated support structure for a bridge comprises a support main body, a sleeve and a fixed support, wherein the sleeve is fixedly arranged at the end face of the inner wall of the support main body, the sleeve is positioned at the bottom end of the inner wall of a sliding groove, the fixed support is arranged at the outer end face of the support main body in a matched mode, one end of the fixed support is clamped and arranged at the clamping groove, the fixed support can be quickly arranged at the outer end face of the support main body through the arrangement relation of the clamping groove, the clamping block, the fixed support and a bolt fixing piece, so that the support main body can be conveniently reinforced, meanwhile, the bridge can be subjected to shock absorption treatment through the arrangement relation of a support pillar, the sleeve, a support rod, a support plate, a first spring and a second spring, the use stability of the support main body can be guaranteed, and finally, the sliding speed of the support pillar can be reduced through the arrangement relation, this may extend the life of the first and second springs.
Description
Technical Field
The utility model relates to a bridge beam supports technical field, more specifically says, relates to a prefabricated formula bearing structure that bridge was used.
Background
The bridge bearing is an important structural component for connecting an upper structure and a lower structure of a bridge, is positioned between the bridge and the pad stone, can reliably transfer load and deformation (displacement and angular rotation) borne by the upper structure of the bridge to the lower structure of the bridge, and is an important force transfer device of the bridge.
Based on the above description, and a search was made for an application with the number: CN 201920794989.6's utility model patent, its about a shock-absorbing support for improving bridge durability, including lower fishplate bar and upper plate bar, the upper end fixedly connected with support body of lower fishplate bar the protection casing is covered respectively and is established on first locking screw and second locking screw's outer wall. Through the retrieval discovery, mainly accomplish the protection of sheltering from rain to first locking screw and second locking screw through slider, connecting rod, protection casing, first magnet piece, second magnet piece etc. and have the installation convenient, shelter from characteristics such as rain effectual.
After retrieval and analysis, the following problems may exist in the practical use of the shock-absorbing support, and due to the fact that the shock-absorbing support lacks a reinforcing support, when the support bears impact force caused by a bridge for a long time, the support may deform or displace, and the like, and thus the use effect of the support may be affected, and therefore a prefabricated support structure for the bridge is needed based on the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses aim at solving when the support is supporting the bridge fixedly, through its structure, can consolidate the work to the support to be convenient for promote the result of use of its support, finally, prevent that the condition such as deformation or displacement may appear in the use of its support.
(II) technical scheme
The utility model provides a prefabricated formula bearing structure for bridge, including the support main part, the sleeve pipe, the fixed bolster, the sleeve pipe is fixed to be set up in the inner wall terminal surface department of support main part, and the sleeve pipe is located the inner wall bottom department of spout, the fixed bolster is supporting to be set up in the outside terminal surface department of support main part, and the one end block of fixed bolster sets up in draw-in groove department, spout, support column, the slider, the clutch blocks, the draw-in groove, the spout is embedded to be set up in the inner wall terminal surface department of support main part, the support column activity sets up in the inside of support main part, the slider is fixed to be set up in the outside terminal surface department of support column, and the one end block of slider;
the support rod is movably arranged inside the sleeve, the support plate is fixedly arranged at the top end face of the support rod, the first spring is fixedly arranged at the inner bottom end of the sleeve, one end of the first spring is fixedly connected to the top end face of the support rod, the second spring is fixedly arranged at the inner bottom end of the support main body, and one end of the second spring is fixedly connected with the support column;
the fixing support further comprises a clamping block and a bolt fixing piece, the clamping block is fixedly arranged at the inner side end face of the fixing support, the clamping block is clamped at the inner wall end face of the clamping groove, and the bolt fixing piece is arranged at the outer side end faces of the support main body and the fixing support in a matched mode.
Preferably: the whole rectangular structure setting that is of support main part, its top end face department still embedded be provided with circular slot to the inner wall department of its circular slot still embedded be provided with the spout, the whole cylindric structure setting that is of support column simultaneously, and the diameter of its support column and circular slot's diameter are supporting each other.
Preferably: the whole rectangle column structure setting that is of spout and slider, the width and the thickness of its spout and the width and the thickness of slider are supporting each other, and the whole arc column structure setting that is of clutch blocks simultaneously to its arc terminal surface department still matches the protruding fast that is provided with cross column structure, and clutch blocks and protruding fast material are gluey material again.
Preferably: the sleeve pipe and the support rod are integrally arranged in a cylindrical structure, the diameter of the inner wall of the sleeve pipe is matched with that of the support rod, the rectangular support plate is fixedly arranged on the top end face of the support rod, and the other end of the support rod is fixedly connected with a first spring.
Preferably: the supporting plate and the sliding block are integrally arranged in a rectangular structure, and the width of the supporting plate is consistent with that of the sliding block.
Preferably: the whole trapezoidal structure setting that is of fixed bolster all matches and sets up in the preceding, back, left and right side terminal surface department of support main part, and fixture block and draw-in groove wholly are the T shape structure setting simultaneously to the volume of its fixture block and the inside volume of draw-in groove match each other, and the one end of fixture block is fixed connection in the medial extremity of fixed bolster again and locates.
Has the advantages that:
1. the prefabricated support structure for the bridge is provided with the clamping groove, the clamping block, the fixing support and the bolt fixing piece, and the fixing support can be rapidly installed at the outer side end face of the support main body, so that the support main body is convenient to reinforce.
2. This kind of prefabricated formula bearing structure that bridge was used is provided with support column, sleeve pipe, bracing piece, backup pad, first spring and second spring, can carry out shock attenuation processing to the bridge, can ensure the stability in use of its bearing main part like this.
3. The prefabricated support structure for the bridge is provided with the sliding blocks, the sliding grooves and the friction blocks, so that the sliding speed of the supporting columns can be reduced, and the service lives of the first springs and the second springs can be prolonged.
Description of the drawings:
fig. 1 is the schematic front sectional view of the prefabricated support structure for a bridge of the present invention.
Fig. 2 is a schematic top view of the prefabricated support structure for a bridge of the present invention.
Fig. 3 is a schematic side view of the slider of the present invention.
Fig. 4 is an enlarged schematic view of a prefabricated support for a bridge at a position a in fig. 1.
Fig. 5 is an enlarged schematic view of a prefabricated support for a bridge at the position B in fig. 1.
In FIGS. 1-5: 1-a support body; 101-a chute; 102-a support column; 103-a slide block; 1031-friction block; 104-card slot; 2-a sleeve; 201-support rods; 202-a support plate; 203-a first spring; 204-a second spring; 3-fixing the bracket; 301-a fixture block; 302-bolt fixings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1 to 5: the utility model provides a technical scheme, in particular to a prefabricated support structure for a bridge, which comprises a support main body 1, a sleeve 2 and a fixed bracket 3, wherein the sleeve 2 is fixedly arranged at the end surface of the inner wall of the support main body 1, the sleeve 2 is positioned at the bottom end of the inner wall of the sliding chute 101, the fixed support 3 is arranged at the outer end face of the support main body 1 in a matching way, one end of the fixed bracket 3 is clamped and arranged at the position of the clamping groove 104, the sliding groove 101, the supporting column 102, the sliding block 103, the friction block 1031, the clamping groove 104 and the beam body 105 are arranged, the sliding groove 101 is embedded and arranged at the end surface of the inner wall of the support main body 1, the supporting column 102 is movably arranged in the support main body 1, the sliding block 103 is fixedly arranged at the end surface of the outer side of the supporting column 102, one end of the sliding block 103 is clamped and arranged inside the sliding groove 101, the clamping groove 104 is embedded and arranged at the outer side end face of the support main body 1, and the beam body 105 is arranged at the top of the supporting column 102 in a matched manner;
the sleeve 2 further comprises a supporting rod 201, a supporting plate 202, a first spring 203 and a second spring 204, the supporting rod 201 is movably arranged inside the sleeve 2, the supporting plate 202 is fixedly arranged at the top end face of the supporting rod 201, the first spring 203 is fixedly arranged at the bottom end inside the sleeve 2, one end of the first spring 203 is fixedly connected to the top end face of the supporting rod 201, the second spring 204 is fixedly arranged at the bottom end inside the support main body 1, and one end of the second spring 204 is fixedly connected with the supporting column 102;
the fixing bracket 3 further comprises a fixture block 301 and a bolt fixing piece 302, the fixture block 301 is fixedly arranged at the inner side end face of the fixing bracket 3, the fixture block 301 is clamped and arranged at the inner wall end face of the clamping groove 104, and the bolt fixing piece 302 is arranged at the outer side end face of the support main body 1 and the fixing bracket 3 in a matched mode.
Wherein: support main part 1 wholly sets up for rectangle column structure, its top end face department still embeds to be provided with circular slot, and its circular slot's inner wall department still embeds to be provided with spout 101, support column 102 wholly sets up for cylindric structure simultaneously, and the diameter of its support column 102 and circular slot's diameter are supporting each other, through support main part 1 and circular slot's the relation that sets up, can provide stable strong point for the installation of fixed bolster 3 and support column 102, its support column 102 and circular slot's diameter sets up simultaneously, can increase the frictional force between support column 102 and the support main part 1, can make support column 102 after receiving the impact of external strength like this, can make its steady slide in support main part 1 department, be convenient for like this to carry out damper work to roof beam 105.
Wherein: the sliding groove 101 and the sliding block 103 are arranged in a rectangular structure as a whole, the width and thickness of the sliding groove 101 are matched with those of the sliding block 103, meanwhile, the friction block 1031 is arranged in an arc structure as a whole, the arc end surface is also provided with a protruding block with a cross structure, the friction block 1031 and the protruding block are both made of adhesive materials and are arranged through the connection relationship between the sliding groove 101 and the sliding block 103, the friction between the slider 103 and the chute 101 can be increased, which can reduce the speed of movement of the support post 102, thereby avoiding the influence of the too fast moving speed of the supporting column 102 on the second spring 204, meanwhile, the arrangement of the friction block 1031 and the convex block can improve the friction force between the sliding block 103 and the sliding groove 101, this allows the slider 103 to move at a slow speed in the chute 101, thereby facilitating the safety protection of the second spring 204.
Wherein: sleeve 2 and bracing piece 201 wholly set up for cylindric structure, the inner wall diameter of its sleeve 2 and the diameter of bracing piece 201 are supporting each other, the terminal surface department of the top of its bracing piece 201 still fixes and is provided with rectangle form backup pad 202 simultaneously, the other end of bracing piece 201 is the first spring 203 of fixedly connected with, through sleeve 2, bracing piece 201, the overall arrangement setting of backup pad 202 and first spring 203, after support column 102 drives slider 103 and moves, must contact with backup pad 302, at the in-process of contact, just can make bracing piece 201 move to sleeve 2 inside direction, and extrude its first spring 203 and handle, just so can alleviate the impact strength of its support column 102, thereby just can carry out the slow force protection to the second spring 204 of support column 102 department.
Wherein: the supporting plate 202 and the sliding block 103 are integrally arranged in a rectangular structure, and the width of the supporting plate 202 and the width of the sliding block 103 are consistent with each other, so that the supporting plate 202 can slide on the sliding groove 101 smoothly through the arrangement relationship between the supporting plate 202 and the sliding block 103.
Wherein: the whole fixed support 3 is arranged in a trapezoidal structure and is matched with the end faces of the front, the rear, the left and the right sides of the support body 1, meanwhile, the whole clamping block 301 and the clamping groove 104 are arranged in a T-shaped structure, the volume of the fixture block 301 is matched with the inner volume of the clamping groove 104, one end of the fixture block 301 is fixedly connected to the end surface of the inner side of the fixed bracket 3, all the outer side surfaces of the support body 1 can be reinforced by the shape and the layout of the fixed support 3, meanwhile, the arrangement of the clamping block 301 and the clamping groove 104 can facilitate the installation of the fixed bracket 3, and the shape of the fixture block 301 and the fixture groove 104 are arranged, the fixing bracket 3 can be stably arranged at the outer end surface of the support main body 1, the conditions such as displacement can be prevented from occurring in the fixed support 3, and finally, the use effect of the fixed support 3 can be guaranteed.
The working principle is as follows:
when the bridge support 1 needs to be reinforced, the fixing bracket 3 can be quickly installed at the outer end face of the support main body 1 through the arrangement relationship of the clamping groove 104, the clamping block 301, the fixing bracket 3 and the bolt fixing piece 302, so that the support main body 1 is convenient to be reinforced, due to the shape and layout of the clamping block 301 and the clamping groove 104, after the clamping block 301 is completely clamped into the clamping groove 104, the fixing bracket 3 can be connected through the bolt fixing piece 302, so that the fixing bracket 3 can be stably installed at the outer end face of the support main body 1, the purpose of reinforcing the support main body 1 can be realized, and meanwhile, the bridge can be subjected to shock absorption treatment by utilizing the arrangement relationship of the support column 102, the sleeve 2, the support rod 201, the support plate 202, the first spring 203 and the second spring 204, so that the use stability of the support main body 1 can be ensured, because of the arrangement relationship of the supporting column 102, the supporting plate 202, the first spring 203 and the second spring 204, when the supporting column 102 is subjected to external impact force, the supporting column 102 moves downwards, the first spring 203 and the second spring 204 can be extruded in the moving process, so that the impact force can be offset, and the shock absorption purpose of the bridge can be realized, finally, the sliding speed of the supporting column 102 can be reduced through the arrangement relationship among the sliding block 103, the sliding groove 103 and the friction block 1031, so that the service lives of the first spring 203 and the second spring 204 can be prolonged, because of the arrangement of the sliding block 103, the friction block 1031 and the sliding groove 101, when the sliding block 103 and the friction block 1031 are in contact with the end surface of the inner wall of the sliding groove 101, the friction force between the supporting column 102 and the inner wall of the support body 1 can be increased, so that the moving speed of the supporting column 102 can be reduced, and the impact strength of the bridge is relieved, so that the service life of the spring can be prolonged.
Finally, through this structure, accomplished the processing work to the support to the result of use of support has been promoted.
And those not described in detail in this specification are well within the skill of those in the art.
Claims (6)
1. The utility model provides a prefabricated formula bearing structure that bridge was used, includes support main part (1), sleeve pipe (2), fixed bolster (3), sleeve pipe (2) are fixed to be set up in the inner wall terminal surface department of support main part (1), and sleeve pipe (2) are located the inner wall bottom department of spout (101), fixed bolster (3) are supporting to be set up in the outside terminal surface department of support main part (1), and the one end block of fixed bolster (3) sets up in draw-in groove (104) department, its characterized in that: the sliding groove (101), the supporting column (102), the sliding block (103), the friction block (1031) and the clamping groove (104) are arranged in an embedded mode, the sliding groove (101) is arranged at the end face of the inner wall of the support main body (1), the supporting column (102) is movably arranged in the support main body (1), the sliding block (103) is fixedly arranged at the end face of the outer side of the supporting column (102), one end of the sliding block (103) is clamped and arranged in the sliding groove (101), and the clamping groove (104) is arranged at the end face of the outer side of the support main body (1) in an embedded mode;
the support sleeve (2) further comprises a support rod (201), a support plate (202), a first spring (203) and a second spring (204), the support rod (201) is movably arranged inside the support sleeve (2), the support plate (202) is fixedly arranged on the top end face of the support rod (201), the first spring (203) is fixedly arranged at the bottom end inside the support sleeve (2), one end of the first spring (203) is fixedly connected to the top end face of the support rod (201), the second spring (204) is fixedly arranged at the bottom end inside the support main body (1), and one end of the second spring (204) is fixedly connected with the support column (102);
the fixing support (3) further comprises a clamping block (301) and a bolt fixing piece (302), the clamping block (301) is fixedly arranged at the inner side end face of the fixing support (3), the clamping block (301) is clamped and arranged at the inner wall end face of the clamping groove (104), and the bolt fixing piece (302) is arranged at the outer side end face of the support main body (1) and the fixing support (3) in a matched mode.
2. The prefabricated support structure for a bridge of claim 1, wherein: the support main body (1) is integrally arranged in a rectangular structure, a circular clamping groove is further embedded in the top end face of the support main body, a sliding groove (101) is further embedded in the inner wall of the circular clamping groove, the support column (102) is integrally arranged in a cylindrical structure, and the diameter of the support column (102) is matched with the diameter of the circular clamping groove.
3. The prefabricated support structure for a bridge of claim 1, wherein: the whole rectangle column structure setting that is of spout (101) and slider (103), the width and the thickness of its spout (101) and the width and the thickness of slider (103) are supporting each other, and clutch blocks (1031) wholly are the arc column structure setting simultaneously to its arc terminal surface department still forms a complete set and is provided with the protruding fast of cross column structure, and clutch blocks (1031) and the material of protruding fast are gluey material again.
4. The prefabricated support structure for a bridge of claim 1, wherein: the sleeve (2) and the support rod (201) are integrally arranged in a cylindrical structure, the diameter of the inner wall of the sleeve (2) is matched with that of the support rod (201), meanwhile, a rectangular support plate (202) is fixedly arranged on the top end face of the support rod (201), and the other end of the support rod (201) is fixedly connected with a first spring (203).
5. The prefabricated support structure for a bridge of claim 1, wherein: the supporting plate (202) and the sliding block (103) are integrally arranged in a rectangular structure, and the width of the supporting plate (202) is consistent with that of the sliding block (103).
6. The prefabricated support structure for a bridge of claim 1, wherein: the whole ladder-shaped structure setting that is of fixed bolster (3), all supporting set up in the preceding, back, left and right side terminal surface department of support main part (1), fixture block (301) and draw-in groove (104) are whole to be the setting of T shape structure simultaneously to the volume of its fixture block (301) is supporting each other with the inside volume of draw-in groove (104), and the medial extremity face department of fixed bolster (3) is fixed connection again to the one end of fixture block (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020525945.6U CN212247849U (en) | 2020-04-12 | 2020-04-12 | Prefabricated formula bearing structure that bridge was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020525945.6U CN212247849U (en) | 2020-04-12 | 2020-04-12 | Prefabricated formula bearing structure that bridge was used |
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| Publication Number | Publication Date |
|---|---|
| CN212247849U true CN212247849U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020525945.6U Active CN212247849U (en) | 2020-04-12 | 2020-04-12 | Prefabricated formula bearing structure that bridge was used |
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| CN (1) | CN212247849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813798A (en) * | 2021-02-03 | 2021-05-18 | 兰州铁道设计院有限公司 | Combined corrosion-resistant supporting device for transverse earthquake resistance of bridge |
-
2020
- 2020-04-12 CN CN202020525945.6U patent/CN212247849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813798A (en) * | 2021-02-03 | 2021-05-18 | 兰州铁道设计院有限公司 | Combined corrosion-resistant supporting device for transverse earthquake resistance of bridge |
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| CP01 | Change in the name or title of a patent holder |
Address after: 310000 No.2 factory building and site in Xianfeng Industrial Park, fenkou Town, Chun'an County, Hangzhou City, Zhejiang Province Patentee after: Zhongsheng Road & Bridge Technology Group Co.,Ltd. Address before: 310000 No.2 factory building and site in Xianfeng Industrial Park, fenkou Town, Chun'an County, Hangzhou City, Zhejiang Province Patentee before: Zhongsheng Road & Bridge Technology Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Prefabricated Support Structure for Bridges Effective date of registration: 20230520 Granted publication date: 20201229 Pledgee: Zhejiang Chun'an Rural Commercial Bank Co.,Ltd. Fenkou Branch Pledgor: Zhongsheng Road & Bridge Technology Group Co.,Ltd. Registration number: Y2023980041221 |