CN212533703U - Movable support for bridge - Google Patents
Movable support for bridge Download PDFInfo
- Publication number
- CN212533703U CN212533703U CN202020790517.6U CN202020790517U CN212533703U CN 212533703 U CN212533703 U CN 212533703U CN 202020790517 U CN202020790517 U CN 202020790517U CN 212533703 U CN212533703 U CN 212533703U
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- hinge ball
- spring
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- bridge
- base
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- 238000013016 damping Methods 0.000 claims abstract description 27
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a movable support for bridge, including base, fixing base, lower hinge ball and last hinge ball, the base is all installed to the both sides of fixing base bottom, and the base runs through to be welding integrated structure in the fixing base, hinge ball is installed down to the inside bottom of fixing base, the dismantlement structure is all installed to the both sides on connecting plate top, the intermediate position department fixedly connected with support column on connecting plate top, the bridge body is installed on the top of support column. The utility model discloses a set up the first slider in second spout the inside, when needs move about the bridge body rotatory, first slider is in the gliding in-process of second spout the inside, according to the effect of damping plate below third spring elasticity in the damping plate below second spout, when receiving the pressure of first slider to the damping plate, the damping plate slides from top to bottom in first spout the inside, has played the absorbing effect when the bridge body is rotatory to the friction loss of hinge ball and last hinge ball down has been reduced.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a movable support for bridge.
Background
The movable support for the bridge is a device for supporting the bridge, the bridge seen by people in daily life is fixed, and the support can move, so that the bridge on the support can move, the construction cost can be greatly reduced by moving the bridge in special places, and the movable support is convenient and fast, but the existing device still has certain problems and defects.
The traditional movable support for the bridge is inconvenient to reduce the friction force of a rotating part when the bridge needs to rotate, so that the abrasion of the rotating part is accelerated;
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a movable support for bridge to propose the inconvenient problem that reduces frictional force in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a movable support for bridge, includes base, fixing base, lower hinge ball and goes up the hinge ball, the base is all installed to the both sides of fixing base bottom, and the base runs through in the fixing base and be welding integrated structure, anti-seismic structure is installed to one side of base, the hinge ball is installed down to the inside bottom of fixing base, the hinge ball is installed on the top of lower hinge ball, and goes up the hinge ball and rotate at the peak of lower hinge ball department, go up the both sides on hinge ball top and all install the connecting plate, wear-resisting structure is all installed to the both sides of connecting plate bottom, the dismantlement structure is all installed to the both sides on connecting plate top, fixedly connected with support column is located to the intermediate position on connecting plate top, the bridge body is installed on the top.
Preferably, antidetonation pole, first spring and telescopic link are installed in proper order to the inside of antidetonation structure, the antidetonation pole is installed in one side of base, the first spring of one side fixedly connected with of the inside of antidetonation pole, the telescopic link is installed to one side of first spring, and the telescopic link is the symmetric distribution on the axis of fixing base.
Preferably, dismantle the inside of structure and install second spring, bolt, dismounting rod and draw-in groove in proper order, the dismounting rod all sets up in the both sides on connecting plate top, the bolt is installed on the inside top of dismounting rod, the winding has the second spring on the surface of bolt.
Preferably, a clamping groove is arranged on one side of the bolt, and a clamping structure is formed between the bolt and the clamping groove.
Preferably, first slider, third spring, first spout, shock attenuation board and second spout are installed in proper order to wear-resisting structure's inside, first slider is all installed in the both sides of connecting plate bottom, the bottom fixedly connected with second spout of first slider, the third spring is installed to the inside bottom of second spout, the shock attenuation board is installed on the top of third spring.
Preferably, the first sliding grooves are fixedly connected to two sides of the interior of each first sliding groove, the inner diameters of the first sliding grooves are larger than the outer diameter of each damping plate, and a sliding structure is formed between each first sliding groove and each damping plate.
Compared with the prior art, the beneficial effects of the utility model are that: the movable support for the bridge not only realizes effective reduction of friction force, but also realizes good anti-seismic effect and convenient disassembly;
(1) through the first sliding block arranged in the second sliding groove, when the bridge body needs to movably rotate, the first sliding block slides in the second sliding groove, and when the first sliding block is pressed on the damping plate by the first sliding block under the action of the elastic force of a third spring below the damping plate in the second sliding groove below the damping plate, the damping plate slides up and down in the first sliding groove, so that the damping effect of the bridge body during rotation is achieved, and the friction loss of the lower hinge ball and the upper hinge ball is reduced;
(2) through the first spring arranged in the anti-seismic rod, when the whole device is subjected to external fluctuation, the telescopic rod can stretch and move in the anti-seismic rod, and the anti-seismic rod and the telescopic rod are distributed in a crossed manner, so that the anti-seismic effect on the whole device is achieved;
(3) through the bolt card in the draw-in groove the inside, played the further fixed effect to bridge body below support column, when the damaged serious needs of bridge body rebuild for the bolt breaks away from the draw-in groove, has played the effect that support column and dismounting rod separation were dismantled.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged partial cross-sectional view of the utility model at a in fig. 1;
FIG. 3 is a schematic view of the seismic structure according to the present invention;
fig. 4 is a schematic view of the main view and the local enlarged structure of the detachable structure of the present invention.
In the figure: 1. a base; 2. an earthquake-resistant structure; 201. an anti-seismic rod; 202. a first spring; 203. a telescopic rod; 3. a fixed seat; 4. a ball is hinged downwards; 5. hinging a ball; 6. a bridge body; 7. a support pillar; 8. disassembling the structure; 801. a second spring; 802. a bolt; 803. disassembling the rod; 804. a card slot; 9. a wear resistant structure; 901. a first slider; 902. a third spring; 903. a first chute; 904. a damper plate; 905. a second chute; 10. a connecting plate.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a movable support for a bridge comprises a base 1, a fixed seat 3, a lower hinge ball 4 and an upper hinge ball 5, wherein the base 1 is installed on two sides of the bottom end of the fixed seat 3, the base 1 penetrates through the fixed seat 3 and is of a welding integrated structure, an anti-seismic structure 2 is installed on one side of the base 1, an anti-seismic rod 201, a first spring 202 and a telescopic rod 203 are sequentially installed inside the anti-seismic structure 2, the anti-seismic rod 201 is installed on one side of the base 1, the first spring 202 is fixedly connected to one side inside the anti-seismic rod 201, the telescopic rod 203 is installed on one side of the first spring 202, and the telescopic rods 203 are symmetrically distributed on a central axis of the fixed seat;
specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, the first spring 202 arranged inside the anti-vibration rod 201 is connected with the telescopic rod 203, when the whole device is subjected to external fluctuation, the telescopic rod 203 can move telescopically inside the anti-vibration rod 201 according to the elastic force of the first spring 202, so that the effect of damping the external fluctuation is achieved, and because the anti-vibration rods 201 and the telescopic rods 203 are distributed in a crossed manner, two groups of anti-vibration rods 201 and the telescopic rods 203 are matched with each other, the effect of resisting vibration to the whole device is achieved;
a lower hinge ball 4 is arranged at the bottom end inside the fixed seat 3, an upper hinge ball 5 is arranged at the top end of the lower hinge ball 4, the upper hinge ball 5 rotates at the highest point of the lower hinge ball 4, the two sides of the top end of the upper hinge ball 5 are respectively provided with a connecting plate 10, the two sides of the bottom end of the connecting plate 10 are respectively provided with a wear-resistant structure 9, the interior of the wear-resistant structure 9 is sequentially provided with a first sliding block 901, a third spring 902, a first sliding chute 903, a damping plate 904 and a second sliding chute 905, the first sliding blocks 901 are respectively arranged at the two sides of the bottom end of the connecting plate 10, the bottom end of the first sliding block 901 is fixedly connected with the second sliding chute 905, the bottom end of the interior of the second sliding chute 905 is provided with the third spring 902, the top end of the third spring 902 is provided with the damping plate 904, the two sides of, the inner diameter of the first sliding chute 903 is larger than the outer diameter of the damping plate 904, and a sliding structure is formed between the first sliding chute 903 and the damping plate 904;
specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, the first slider 901 arranged in the second sliding groove 905 can slide in the second sliding groove 905, and when the bridge body 6 needs to be movably rotated, the first slider 901 slides in the second sliding groove 905, and when the first slider 901 is pressed against the damping plate 904 by the first slider 901 under the action of the elastic force of the third spring 902 below the damping plate 904 in the second sliding groove 905 below the damping plate 904, the damping plate 904 slides up and down in the first sliding groove 903, so that the damping effect is achieved when the bridge body 6 rotates, and the friction loss of the lower hinge ball 4 and the upper hinge ball 5 is reduced;
the two sides of the top end of the connecting plate 10 are respectively provided with a dismounting structure 8, a second spring 801, a bolt 802, a dismounting rod 803 and a clamping groove 804 are sequentially arranged in the dismounting structure 8, the dismounting rods 803 are respectively arranged on the two sides of the top end of the connecting plate 10, the top end of the inside of the dismounting rod 803 is provided with the bolt 802, the second spring 801 is wound on the outer surface of the bolt 802, one side of the bolt 802 is provided with the clamping groove 804, a clamping structure is formed between the bolt 802 and the clamping groove 804, the middle position of the top end of the connecting plate 10 is fixedly connected with a support column 7, and the top end of the support column 7;
specifically, as shown in fig. 1 and 4, when the mechanism is used, firstly, the bolt 802 is clamped in the clamping groove 804 through the bolt 802 arranged on the dismounting rod 803, so that an effect of further fixing the support column 7 below the bridge body 6 is achieved, when the bridge body 6 is seriously damaged and needs to be rebuilt, the bolt 802 can be pulled out, so that the bolt 802 is separated from the clamping groove 804, and an effect of separating and dismounting the support column 7 from the dismounting rod 803 is achieved.
The working principle is as follows: the utility model discloses when using, at first, through being provided with anti-seismic structure 2, there is first spring 202 antidetonation pole 201 the inside, connecting telescopic link 203 on the first spring 202, when whole device received external fluctuation, according to the effect of first spring 202 elasticity, telescopic link 203 can be at the flexible removal in antidetonation pole 201 the inside, thereby played the absorbing effect to external fluctuation, because cross distribution when antidetonation pole 201 and telescopic link 203, two sets of antidetonation poles 201 and telescopic link 203 mutually support, played the effect to whole device antidetonation.
Afterwards, through being provided with wear-resisting structure 9, there is first slider 901 in second spout 905, first slider 901 can slide in second spout 905 the inside, when needs are rotatory to bridge body 6 activity, first slider 901 is at the gliding in-process in second spout 905 the inside, according to the effect of damping plate 904 below third spring 902 elasticity in damping plate 904 below second spout 905, when receiving first slider 901 to damping plate 904, damping plate 904 slides from top to bottom in first spout 903 the inside, the absorbing effect when bridge body 6 is rotatory has been played, thereby the friction loss of lower hinge ball 4 and upper hinge ball 5 has been reduced.
Finally, through being provided with the dismantlement structure 8, there is bolt 802 on the dismantlement pole 803, and bolt 802 card has played the further fixed effect to support column 7 below the bridge body 6 in draw-in groove 804, when the bridge body 6 damaged seriously need be rebuild, also can pull bolt 802 for bolt 802 breaks away from draw-in groove 804, has played the effect of support column 7 and the dismantlement pole 803 separation dismantlement.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a free bearing for bridge, includes base (1), fixing base (3), lower hinge ball (4) and goes up hinge ball (5), its characterized in that: the two sides of the bottom end of the fixed seat (3) are both provided with the base (1), and the base (1) penetrates through the fixed seat (3) to form a welding integrated structure, an anti-seismic structure (2) is arranged on one side of the base (1), a lower hinge ball (4) is arranged at the bottom end inside the fixed seat (3), an upper hinge ball (5) is arranged at the top end of the lower hinge ball (4), the upper hinge ball (5) rotates at the highest point of the lower hinge ball (4), the two sides of the top end of the upper hinge ball (5) are both provided with connecting plates (10), both sides of the bottom end of the connecting plate (10) are provided with wear-resistant structures (9), both sides of the top end of the connecting plate (10) are provided with dismounting structures (8), the bridge is characterized in that a supporting column (7) is fixedly connected to the middle position of the top end of the connecting plate (10), and a bridge body (6) is installed on the top end of the supporting column (7).
2. A cradle for a bridge according to claim 1, wherein: anti-seismic rod (201), first spring (202) and telescopic link (203) are installed in proper order to the inside of antidetonation structure (2), install in one side of base (1) antidetonation rod (201), the first spring (202) of one side fixedly connected with of antidetonation rod (201) inside, telescopic link (203) are installed to one side of first spring (202), and telescopic link (203) are the symmetric distribution on the axis of fixing base (3).
3. A cradle for a bridge according to claim 1, wherein: dismantle the inside of structure (8) and install second spring (801), bolt (802), disassembly bar (803) and draw-in groove (804) in proper order, disassembly bar (803) all set up in the both sides on connecting plate (10) top, bolt (802) are installed on the inside top of disassembly bar (803), the winding has second spring (801) on the surface of bolt (802).
4. A cradle for a bridge according to claim 3, wherein: a clamping groove (804) is installed on one side of the bolt (802), and a clamping structure is formed between the bolt (802) and the clamping groove (804).
5. A cradle for a bridge according to claim 1, wherein: the novel anti-vibration wear-resisting structure is characterized in that a first sliding block (901), a third spring (902), a first sliding groove (903), a damping plate (904) and a second sliding groove (905) are sequentially arranged inside the wear-resisting structure (9), the first sliding block (901) is arranged on two sides of the bottom end of the connecting plate (10), the bottom end of the first sliding block (901) is fixedly connected with the second sliding groove (905), the bottom end of the inside of the second sliding groove (905) is provided with the third spring (902), and the damping plate (904) is arranged at the top end of the third spring (902).
6. A cradle for a bridge according to claim 5, wherein: the inside both sides of first spout (903) all fixedly connected with first spout (903), and the internal diameter of first spout (903) is greater than the external diameter of damper plate (904), constitutes sliding structure between first spout (903) and damper plate (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020790517.6U CN212533703U (en) | 2020-05-13 | 2020-05-13 | Movable support for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020790517.6U CN212533703U (en) | 2020-05-13 | 2020-05-13 | Movable support for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212533703U true CN212533703U (en) | 2021-02-12 |
Family
ID=74540454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020790517.6U Active CN212533703U (en) | 2020-05-13 | 2020-05-13 | Movable support for bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212533703U (en) |
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2020
- 2020-05-13 CN CN202020790517.6U patent/CN212533703U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231009 Address after: 033200 Sanjiao Town, Linxian County, Lvliang City, Shanxi Province Patentee after: Shanxi Huanyu Construction Engineering Co.,Ltd. Address before: No. 29, Shigang street, Haizhu District, Guangzhou, Guangdong 510000 Patentee before: Cao Guangqian |
|
| TR01 | Transfer of patent right |