CN220619771U - Bridge support installation adjustment mechanism - Google Patents
Bridge support installation adjustment mechanism Download PDFInfo
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- CN220619771U CN220619771U CN202322205048.3U CN202322205048U CN220619771U CN 220619771 U CN220619771 U CN 220619771U CN 202322205048 U CN202322205048 U CN 202322205048U CN 220619771 U CN220619771 U CN 220619771U
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- fixed cylinder
- adjusting mechanism
- rotating
- peripheral wall
- adjustment mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bridge support installation adjusting mechanism, which relates to the technical field of bridge supports and comprises a fixed bottom plate, wherein a fixed cylinder is arranged on the upper surface of the fixed bottom plate, an adjusting mechanism is arranged in the fixed cylinder, and a connecting plate is arranged at the top of the adjusting mechanism; the adjusting mechanism comprises a supporting plate arranged on one side of an outer bottom plate of the fixed cylinder, a through hole is formed in the supporting plate, a rotating rod is arranged in the through hole, one end of the rotating rod penetrates through the through hole in the fixed cylinder and is provided with a driving gear, the driving gear is connected with a gear ring, the gear ring is arranged on the outer peripheral wall of the rotating column, the gear ring on the supporting column rotates by the rotation of the driving gear, a screw rod is enabled to linearly move through the threaded hole formed in the rotation of the supporting column, the supporting plate above the screw rod moves to be in contact with a bridge, and a rotary table on the rotating rod for driving the driving gear to rotate can be locked in a containing groove through the movement, so that accidents caused by false touch are reduced.
Description
Technical Field
The utility model relates to the technical field of bridge supports, in particular to a bridge support installation adjusting mechanism.
Background
Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. When the bridge is structurally designed, the support is required to be used as a supporting part of a bridge span structure so as to offset external acting force born by the bridge, such as pressure on the bridge when passing vehicles on lanes on two sides travel on the bridge.
Through retrieving, chinese patent with publication No. CN209652749U discloses a bridge support convenient to height-adjusting, and this patent drives the sliding block through the rotation of screw rod and removes in the guide cylinder, realizes high regulation through the wedge cooperation of sliding block and lifter, but sliding block and lifter all have certain angle, can cause the sliding block to one side removal when the lifter pushes down, and the sliding block has caused great force to the screw rod and set up the support riser of screw hole, causes the damage of screw rod and support riser easily under the condition of receiving instantaneous too big external force.
Aiming at the problems, the utility model provides a bridge support installation adjusting mechanism.
Disclosure of Invention
The utility model aims to provide a bridge support installation adjusting mechanism, a gear ring on a support column rotates by rotation of a driving gear, a screw rod moves linearly through a threaded hole formed in the rotation of the support column, a support plate above the screw rod moves to be in contact with a bridge, a turntable on a rotating rod for driving the driving gear to rotate can be locked in a containing groove through movement, and accidents caused by false touch are reduced, so that the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the bridge support installation adjusting mechanism comprises a fixed bottom plate, wherein a fixed cylinder is arranged on the upper surface of the fixed bottom plate, an adjusting mechanism is arranged in the fixed cylinder, and a connecting plate is arranged at the top of the adjusting mechanism;
the adjusting mechanism comprises a supporting plate arranged on one side of an outer bottom plate of the fixed cylinder, a through hole is formed in the supporting plate, a rotating rod is arranged in the through hole, one end of the rotating rod penetrates through the through hole in the fixed cylinder and is provided with a driving gear, the driving gear is connected with a gear ring, the gear ring is arranged on the outer peripheral wall of the rotating column, a threaded hole is formed in the top of the rotating column and is in threaded connection with a screw rod, the bottom of the rotating column is rotationally connected with the fixed bottom plate through a bearing, and the top of the screw rod is fixedly connected with the connecting plate.
Further, the adjusting mechanism also comprises a movable cylinder fixedly connected to the lower surface of the connecting plate, and the outer peripheral wall of the movable cylinder is in sliding contact with the inner peripheral wall of the fixed cylinder.
Further, a plurality of equidistant guide slots are formed in the inner peripheral wall of the fixed cylinder, guide blocks are connected in the guide slots in a sliding mode, and the guide blocks are arranged on the outer peripheral wall of the fixed cylinder.
Further, adjustment mechanism still includes the dog of fixed connection at the dwang other end, and stopper is close to backup pad one side and is fixed with the stopper of equipartition, stopper sliding connection have the spacing groove, and the through-hole that the centre of a circle department of carousel was seted up is seted up to the spacing groove, and the carousel cover is at the screw rod outer peripheral face, and the lug of equipartition is installed to carousel periphery wall.
Further, the holding groove is offered to backup pad one side of keeping away from fixed section of thick bamboo, and the recess that corresponds with lug quantity is offered to the holding groove inner wall.
Further, a plurality of handles are mounted to the side wall of the turntable.
Compared with the prior art, the utility model has the following beneficial effects:
according to the bridge support installation adjusting mechanism provided by the utility model, the gear ring on the support column rotates by the rotation of the driving gear, the screw rod moves linearly through the threaded hole formed in the rotation of the support column, the support plate above the screw rod moves to be in contact with a bridge, and the turntable on the rotating rod for driving the driving gear to rotate can be locked in the accommodating groove through moving, so that accidents caused by false touch are reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of a stationary barrel of the present utility model;
FIG. 2 is a schematic cross-sectional view of a connecting plate according to the present utility model;
FIG. 3 is a schematic diagram of a turntable according to the present utility model;
fig. 4 is a schematic overall structure of the present utility model.
In the figure: 1. a fixed bottom plate; 2. a fixed cylinder; 3. a moving cylinder; 4. a connecting plate; 5. a screw; 6. rotating the column; 7. a gear ring; 8. a drive gear; 9. a rotating lever; 10. a support plate; 11. a stop block; 12. a limiting block; 13. a limit groove; 14. a turntable; 15. a bump; 16. a groove; 17. a handle; 18. a guide groove; 19. and a guide block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the technical problem of movement of the connecting plate 4, as shown in fig. 1-4, the following preferred technical scheme is provided:
the bridge support installation adjusting mechanism comprises a fixed bottom plate 1, a fixed cylinder 2 is arranged on the upper surface of the fixed bottom plate 1, an adjusting mechanism is arranged in the fixed cylinder 2, and a connecting plate 4 is arranged at the top of the adjusting mechanism;
the adjusting mechanism comprises a supporting plate 10 arranged on one side of the outer bottom plate of the fixed cylinder 2, a through hole is formed in the supporting plate 10, a rotating rod 9 is arranged in the through hole, one end of the rotating rod 9 penetrates through the through hole in the fixed cylinder 2 and is provided with a driving gear 8, the driving gear 8 is in transmission connection with a gear ring 7, the gear ring 7 is arranged on the outer peripheral wall of the rotating column 6, a threaded hole is formed in the top of the rotating column 6 and is in threaded connection with a screw 5, the bottom of the rotating column 6 is in rotary connection with the fixed bottom plate 1 through a bearing, and the top of the screw 5 is used for being fixedly connected with the connecting plate 4. When the turntable 14 is rotated, the rotating rod 9 is driven to rotate through the mutual clamping of the limiting groove 13 and the limiting block 12 on the turntable 14, the rotating rod 9 rotates to drive the driving gear 8 to rotate, the driving gear 8 rotates to be meshed with the gear ring 7 to enable the rotating column 6 to rotate, the screw 5 is limited not to rotate when the rotating column 6 rotates, so that the screw 5 is far away from the threaded hole under the action of the threaded hole, the screw 5 moves along the axis of the screw 5 to drive the connecting plate 4 to move, and meanwhile the moving cylinder 3 slides in the guide groove 18 to limit the rotation of the connecting plate 4 and the screw 5 along with the guide block 19 moving the outer wall of the moving cylinder.
The adjusting mechanism further comprises a movable cylinder 3 fixedly connected to the lower surface of the connecting plate 4, and the outer peripheral wall of the movable cylinder 3 is in sliding contact with the inner peripheral wall of the fixed cylinder 2. The movable cylinder 3 is arranged in the fixed cylinder 2, so that the movable cylinder 3 protects a gap between the connecting plate 4 and the fixed cylinder 2 when the connecting plate 4 moves, and excessive dust and sundries are prevented from entering.
The inner peripheral wall of the fixed cylinder 2 is provided with a plurality of equally-spaced guide grooves 18, guide blocks 19 are slidably connected in the guide grooves 18, and the guide blocks 19 are arranged on the outer peripheral wall of the fixed cylinder 2. The moving cylinder 3 slides in the guide groove 18 following the guide block 19 moving the outer wall thereof, and the guide block 19 slides in the guide groove 18 to guide it while restricting the rotation of the connection plate 4 and the screw 5.
The regulating mechanism further comprises a stop block 11 fixedly connected to the other end of the rotating rod 9, uniformly distributed stop blocks 12 are fixed on one side, close to the supporting plate 10, of the stop block 11, a stop groove 13 is slidably connected to the stop block 12, the stop groove 13 is formed in a through hole formed in the circle center of the rotary table 14, the rotary table 14 is sleeved on the outer peripheral surface of the screw rod 5, and uniformly distributed protruding blocks 15 are mounted on the outer peripheral wall of the rotary table 14. When the turntable 14 is pulled to move, the turntable 14 slides on the rotating rod 9, the limiting groove 13 formed in the turntable 14 slides along the limiting block 12 and is blocked by the stop block 11, and the rotating turntable 14 can drive the rotating rod 9 to rotate through the clamping of the limiting groove 13 and the limiting block 12.
The support plate 10 is provided with accommodating grooves on one side far away from the fixed cylinder 2, and grooves 16 corresponding to the number of the protruding blocks 15 are formed in the inner wall of the accommodating grooves. The accommodation groove can accommodate the turntable 14, and can prevent the rotating lever 9 from being touched by mistake when the turntable 14 is placed in the accommodation groove after the adjustment is completed.
Further, a plurality of handles 17 are mounted to the side wall of the turntable 14. The provision of the handle 17 facilitates movement of the turntable 14 within the receiving slot.
To sum up: when the turntable 14 is rotated, the rotating rod 9 is driven to rotate through the mutual clamping of the limiting groove 13 and the limiting block 12 on the turntable 14, the rotating rod 9 rotates to drive the driving gear 8 to rotate, the driving gear 8 rotates to be meshed with the gear ring 7 to enable the rotating column 6 to rotate, the screw 5 is limited not to rotate when the rotating column 6 rotates, so that the screw 5 is far away from the threaded hole under the action of the threaded hole, the screw 5 moves along the axis of the screw 5 to drive the connecting plate 4 to move, and meanwhile the moving cylinder 3 slides in the guide groove 18 to limit the rotation of the connecting plate 4 and the screw 5 along with the guide block 19 moving the outer wall of the moving cylinder.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Bridge beam supports installs adjustment mechanism, including fixed baseplate (1), its characterized in that: the upper surface of the fixed bottom plate (1) is provided with a fixed cylinder (2), an adjusting mechanism is arranged in the fixed cylinder (2), and a connecting plate (4) is arranged at the top of the adjusting mechanism;
the adjusting mechanism comprises a supporting plate (10) arranged on one side of an outer bottom plate of the fixed cylinder (2), a through hole is formed in the supporting plate (10), a rotating rod (9) is arranged in the through hole, one end of the rotating rod (9) penetrates through the through hole in the fixed cylinder (2) and is provided with a driving gear (8), the driving gear (8) is connected with a gear ring (7) in a transmission mode, the gear ring (7) is arranged on the outer peripheral wall of the rotating column (6), a threaded hole is formed in the top of the rotating column (6) and is in threaded connection with a screw rod (5), the bottom of the rotating column (6) is connected with the fixed bottom plate (1) in a rotating mode through a bearing, and the top of the screw rod (5) is used for being fixedly connected with the connecting plate (4).
2. The bridge bearing installation adjustment mechanism of claim 1, wherein: the adjusting mechanism further comprises a moving cylinder (3) fixedly connected to the lower surface of the connecting plate (4), and the outer peripheral wall of the moving cylinder (3) is in sliding contact with the inner peripheral wall of the fixed cylinder (2).
3. The bridge bearing installation adjustment mechanism of claim 1, wherein: the inner peripheral wall of the fixed cylinder (2) is provided with a plurality of guide grooves (18) which are uniformly distributed at equal intervals, guide blocks (19) are connected in a sliding manner in the guide grooves (18), and the guide blocks (19) are arranged on the outer peripheral wall of the fixed cylinder (2).
4. The bridge bearing installation adjustment mechanism of claim 1, wherein: the adjusting mechanism further comprises a stop block (11) fixedly connected to the other end of the rotating rod (9), uniformly distributed stop blocks (12) are fixedly arranged on one side, close to the supporting plate (10), of the stop block (11), limiting grooves (13) are slidably connected to the stop blocks (12), the limiting grooves (13) are formed in through holes formed in the circle center of the rotating disc (14), the rotating disc (14) is sleeved on the outer peripheral surface of the screw rod (5), and uniformly distributed protruding blocks (15) are arranged on the outer peripheral wall of the rotating disc (14).
5. The bridge bearing installation adjustment mechanism of claim 4, wherein: one side of the supporting plate (10) far away from the fixed cylinder (2) is provided with a containing groove, and the inner wall of the containing groove is provided with grooves (16) corresponding to the number of the protruding blocks (15).
6. The bridge bearing installation adjustment mechanism of claim 4, wherein: a plurality of handles (17) are arranged on the side wall of the turntable (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322205048.3U CN220619771U (en) | 2023-08-16 | 2023-08-16 | Bridge support installation adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322205048.3U CN220619771U (en) | 2023-08-16 | 2023-08-16 | Bridge support installation adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220619771U true CN220619771U (en) | 2024-03-19 |
Family
ID=90225260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322205048.3U Active CN220619771U (en) | 2023-08-16 | 2023-08-16 | Bridge support installation adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220619771U (en) |
-
2023
- 2023-08-16 CN CN202322205048.3U patent/CN220619771U/en active Active
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