CN220035170U - River surface trestle structure - Google Patents
River surface trestle structure Download PDFInfo
- Publication number
- CN220035170U CN220035170U CN202320450090.9U CN202320450090U CN220035170U CN 220035170 U CN220035170 U CN 220035170U CN 202320450090 U CN202320450090 U CN 202320450090U CN 220035170 U CN220035170 U CN 220035170U
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- bridge deck
- bridge
- groove
- abutment
- river surface
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a river surface trestle structure which comprises a bridge abutment, a bridge deck and a buffer mechanism, wherein a groove is formed in the side wall of the bridge abutment, a sliding groove is formed in the groove, the bridge deck is arranged at the top of the bridge abutment, a clamping strip positioned in the groove is arranged at the bottom of the bridge deck, a movable hole sleeved on a fixed rod is formed in the bottom of the clamping strip, the buffer mechanism comprises a guide rod arranged in the sliding groove, movable blocks oppositely arranged on the outer wall of the guide rod, elastic pieces respectively arranged between the movable blocks and two sides of the sliding groove, a fixed rod vertically arranged with the sliding groove, a vertical sliding block sleeved on the fixed rod and a connecting rod respectively connected with the vertical sliding block in a rotating mode.
Description
Technical Field
The utility model relates to the technical field of trestle structures, in particular to a river trestle structure.
Background
The trestle is a temporary bridge facility built for transporting materials, equipment and personnel, and when a small ship is parked on the shore, the trestle is needed to realize the flow interaction of the personnel and the objects between the shore and the ship.
Aiming at the related technology, the river surface trestle is dug firstly, the bridge abutment is buried in the river levee, and the trestle beam plate is directly paved on the surface of the bridge abutment, but vibration is generated between the bridge deck and the bridge abutment due to shaking of the bridge deck, so that the bridge deck and the bridge abutment are loose.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned and/or problems occurring in the use of river trestle structures.
Therefore, the utility model aims to provide a river surface trestle structure, which is matched with clamping strips of a bridge deck through grooves, is convenient for positioning the bridge deck, is convenient for moving a movable block through a chute, is sleeved on a fixed rod through a movable hole, is further used for positioning the bridge deck, prevents the bridge deck from sliding relative to a bridge abutment, pushes a vertical sliding block to move up and down in the up-and-down fluctuation process of the bridge deck, is used for limiting and guiding the vertical sliding block through the fixed rod, drives the movable block to move along a guide rod through a connecting rod when the vertical sliding block moves up and down, and resets under the action of the elasticity of an elastic piece, thereby playing a role of buffering and damping, preventing severe collision or vibration between the bridge deck and the bridge abutment, and maintaining the stability between the bridge abutment and the bridge deck.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a river surface trestle structure, comprising:
the bridge abutment is characterized in that a groove is formed in the side wall of the bridge abutment, and a sliding groove is formed in the groove;
the bridge deck is arranged at the top of the bridge abutment, the bottom of the bridge deck is provided with a clamping strip positioned in the groove, and the bottom of the clamping strip is provided with a movable hole sleeved on the fixed rod;
the buffering mechanism comprises a guide rod arranged in the sliding groove, movable blocks oppositely arranged on the outer wall of the guide rod, elastic pieces respectively arranged between the movable blocks and two sides of the sliding groove, a fixed rod vertically arranged with the sliding groove, a vertical sliding block sleeved on the fixed rod and connecting rods respectively connected with the vertical sliding block in a rotating mode, and the other ends of the two connecting rods are respectively connected with the two movable blocks in a rotating mode.
As an optimal scheme of the river trestle structure, a rubber plate is arranged between the bridge abutment and the bridge deck, and a steel plate is arranged between the clamping strip and the groove.
As a preferable scheme of the river surface trestle structure, the bottom of the clamping strip is provided with the damping rod, and the bottom of the damping rod is fixedly connected with the inner wall of the groove.
As a preferable scheme of the river surface trestle structure, a bearing seat is arranged at the top of the movable block, the bearing seat is connected with a shaft lever, and the shaft lever is fixedly connected with the side wall of the connecting rod.
As an optimal scheme of the river surface trestle structure, the side wall of the vertical sliding block is provided with a rotating shaft which is rotationally connected with the connecting rod, and the top of the fixing rod is provided with a fixing block which is fixedly arranged in the sliding groove.
Compared with the prior art, the utility model has the following beneficial effects: this kind of river landing stage structure, card strip cooperation through recess and bridge floor, the convenience is fixed a position the bridge floor, make things convenient for movable block to remove through the spout, through the movable hole cover on the dead lever, further fix a position the bridge floor, prevent that the bridge floor from sliding for the abutment, and in the bridge floor up-and-down fluctuation in-process, card strip promotes perpendicular slider and reciprocates, spacing direction to perpendicular slider through the dead lever, when perpendicular slider reciprocates, drive movable block along the guide bar through the connecting rod and remove, and reset under the elastic force effect of elastic component, play buffering absorbing effect, prevent taking place violently collision or vibrations between bridge floor and the abutment, keep the stability between abutment and the bridge floor.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram of the overall structure of a river trestle structure according to the present utility model;
FIG. 2 is an exploded view of a river trestle structure according to the present utility model;
FIG. 3 is a schematic diagram of a buffering mechanism part of a river trestle structure according to the present utility model.
100. A bridge abutment; 110. a chute; 120. a damping rod; 200. bridge deck; 210. clamping strips; 300. a buffer mechanism; 310. a guide rod; 320. a movable block; 321. a bearing seat; 330. an elastic member; 340. a fixed rod; 350. a vertical slider; 351. a fixed block; 360. a connecting rod; 361. and a shaft lever.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a river surface trestle structure, which is convenient for positioning a bridge deck through matching a clamping strip of a groove and the bridge deck, is convenient for moving a movable block through a sliding groove, is sleeved on a fixed rod through a movable hole, further is used for positioning the bridge deck, prevents the bridge deck from sliding relative to a bridge abutment, pushes a vertical sliding block to move up and down in the up-and-down fluctuation process of the bridge deck, limits and guides the vertical sliding block through the fixed rod, drives the movable block to move along a guide rod through a connecting rod when the vertical sliding block moves up and down, resets under the elastic action of an elastic piece, plays a role of buffering and damping, prevents severe collision or vibration between the bridge deck and the bridge abutment, and keeps the stability between the bridge abutment and the bridge deck.
Fig. 1 to 3 are schematic structural views of an embodiment of a river trestle according to the present utility model, referring to fig. 1 to 3, in which a main body portion of the river trestle comprises a bridge deck 100, a bridge deck 200 and a buffer mechanism 300.
The abutment 100 is matched with the clamping strip 210 of the bridge deck 200 through a groove, so that the bridge deck 200 is conveniently positioned, the movable block 320 is conveniently moved through the sliding groove 110, specifically, the side wall of the abutment 100 is provided with the groove, the sliding groove 110 is arranged in the groove, in the embodiment, a rubber plate is arranged between the abutment 100 and the bridge deck 200, a steel plate is arranged between the clamping strip 210 and the groove, a damping rod 120 is arranged at the bottom of the clamping strip 210, and the bottom of the damping rod 120 is fixedly connected with the inner wall of the groove;
the bridge deck 200 is sleeved on the fixed rod 340 through the movable hole, the bridge deck 200 is further positioned, the bridge deck 200 is prevented from sliding relative to the bridge deck 100, in the up-and-down fluctuation process of the bridge deck 200, the clamping strip 210 pushes the vertical sliding block 350 to move up and down, specifically, the bridge deck 200 is arranged at the top of the bridge deck 100, the bottom of the bridge deck 200 is provided with the clamping strip 210 positioned in the groove, and the bottom of the clamping strip 210 is provided with the movable hole sleeved on the fixed rod 340;
the buffer mechanism 300 is used for guiding the vertical sliding block 350 in a limiting manner through the fixed rod 340, when the vertical sliding block 350 moves up and down, the movable block 320 is driven to move along the guide rod 310 through the connecting rod 360, and is reset under the elastic action of the elastic piece 330, so as to play a role in buffering and damping, and prevent severe collision or vibration between the bridge deck 200 and the bridge deck 100, and maintain stability between the bridge deck 100 and the bridge deck 200.
Referring to fig. 1-3, in a river surface trestle structure according to this embodiment, the concrete use process is as follows, the clamping strip 210 of the bridge deck 200 is matched with the groove, so that the bridge deck 200 is conveniently positioned, the movable block 320 is conveniently moved through the chute 110, the bridge deck 200 is further positioned by sleeving the movable hole on the fixed rod 340, the bridge deck 200 is prevented from sliding relative to the bridge deck 100, in the up-and-down fluctuation process of the bridge deck 200, the clamping strip 210 pushes the vertical sliding block 350 to move up and down, the vertical sliding block 350 is limited and guided by the fixed rod 340, when the vertical sliding block 350 moves up and down, the movable block 320 is driven to move along the guide rod 310 through the connecting rod 360, and is reset under the elastic force of the elastic element 330, so as to play a role in buffering and damping, prevent severe collision or vibration between the bridge deck 200 and the bridge deck 100, and maintain the stability between the bridge deck 100 and the bridge deck 200.
Claims (5)
1. A river surface trestle structure, characterized by comprising:
the bridge abutment (100), the side wall of the bridge abutment (100) is provided with a groove, and a chute (110) is arranged in the groove;
the bridge deck (200), bridge deck (200) sets up in the top of abutment (100), the bottom of bridge deck (200) is provided with card strip (210) that are located the inside of recess, the bottom of card strip (210) is provided with the movable hole of cover on dead lever (340);
the buffering mechanism (300), buffering mechanism (300) are including setting up in inside guide bar (310) of spout (110), set up in movable block (320) of guide bar (310) outer wall relatively, set up respectively in movable block (320) and spout (110) between both sides elastic component (330), dead lever (340) perpendicular setting with spout (110), cover perpendicular slider (350) on dead lever (340) and respectively with perpendicular slider (350) rotate connecting rod (360) of being connected, two the other end of connecting rod (360) is connected with two movable blocks (320) rotation respectively.
2. The river surface trestle structure according to claim 1, characterized in that a rubber plate is arranged between the bridge abutment (100) and the bridge deck (200), and a steel plate is arranged between the clamping strips (210) and the grooves.
3. The river surface trestle structure according to claim 2, characterized in that a damping rod (120) is arranged at the bottom of the clamping strip (210), and the bottom of the damping rod (120) is fixedly connected with the inner wall of the groove.
4. A river surface trestle structure according to claim 3, characterized in that the top of said movable block (320) is provided with a bearing seat (321), said bearing seat (321) is connected with a shaft lever (361), said shaft lever (361) is fixedly connected with the side wall of the connecting rod (360).
5. The river surface trestle structure according to claim 4, characterized in that a rotating shaft rotationally connected with a connecting rod (360) is arranged on the side wall of the vertical sliding block (350), and a fixing block (351) fixedly installed inside the sliding groove (110) is arranged on the top of the fixing rod (340).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320450090.9U CN220035170U (en) | 2023-03-10 | 2023-03-10 | River surface trestle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320450090.9U CN220035170U (en) | 2023-03-10 | 2023-03-10 | River surface trestle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220035170U true CN220035170U (en) | 2023-11-17 |
Family
ID=88743945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320450090.9U Active CN220035170U (en) | 2023-03-10 | 2023-03-10 | River surface trestle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220035170U (en) |
-
2023
- 2023-03-10 CN CN202320450090.9U patent/CN220035170U/en active Active
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