CN220847146U - Mounting rack for highway bridge - Google Patents
Mounting rack for highway bridge Download PDFInfo
- Publication number
- CN220847146U CN220847146U CN202322621016.1U CN202322621016U CN220847146U CN 220847146 U CN220847146 U CN 220847146U CN 202322621016 U CN202322621016 U CN 202322621016U CN 220847146 U CN220847146 U CN 220847146U
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- China
- Prior art keywords
- plate
- horizontal
- fixedly connected
- extension board
- bottom plate
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- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model particularly relates to a mounting rack for a highway bridge; the lifting mechanism is arranged at the top of the bottom plate, a top plate is arranged at the top of the lifting mechanism, the top plate is of a cavity structure with two open ends, two ends of the top plate are respectively provided with an upper extending plate I and an upper extending plate II, the end part of the upper extending plate I is fixedly connected with two horizontal hydraulic cylinders I which are arranged at intervals, the end part of the upper extending plate II is fixedly connected with two horizontal hydraulic cylinders II which are arranged at intervals, the fixed end of the horizontal hydraulic cylinder I and the fixed end of the horizontal hydraulic cylinder II are arranged back to each other, the bottom plate is of a cavity structure with two open ends, two ends of the bottom plate are respectively provided with a lower extending plate I and a lower extending plate II, a telescopic rod is connected between the upper extending plate I and the lower extending plate I, and a telescopic rod is connected between the upper extending plate II and the lower extending plate II; the working space is increased by the first upper extension plate and the second upper extension plate.
Description
Technical Field
The utility model relates to the field of construction equipment of highway bridges, in particular to a mounting frame of a highway bridge.
Background
The chimney of steel construction needs the surface to carry out anticorrosive construction, needs to carry out the overhead operation when carrying out the construction, and contrast document CN214831939U discloses a highly adjustable highway bridge support frame for construction, and the working space of construction table is limited, if stand in the time of on the construction table, needs the removal of a small scale, just needs to remove whole device.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a mounting frame for a highway bridge.
The technical scheme of the utility model is realized as follows: the utility model provides a highway bridge's mounting bracket, the on-line screen storage device comprises a base plate, the bottom of bottom plate is connected with the base, the gyro wheel is installed to the bottom of base, elevating system is installed at the top of bottom plate, the roof is both ends open-ended cavity structure to the roof, the both ends of roof are provided with extension board one and last extension board two respectively, go up the horizontal pneumatic cylinder one that extension board one's tip fixedly connected with two intervals set up, the horizontal pneumatic cylinder two that the tip fixedly connected with of extension board two set up, the stiff end of horizontal pneumatic cylinder one and the stiff end of horizontal pneumatic cylinder two set up dorsad, the bottom plate is both ends open-ended cavity structure, the both ends of bottom plate are provided with extension board one and extension board two down respectively, go up and be connected with the telescopic link between extension board one and the extension board two down, go up and be connected with the telescopic link between extension board two.
The lifting mechanism is a lifting hydraulic cylinder I, and the lifting hydraulic cylinder I is positioned at the center of the bottom plate.
The bottom of the first lower extension plate and one side far away from the bottom plate are fixedly connected with a second lifting hydraulic cylinder, and the bottom of the second lower extension plate and one side far away from the bottom plate are also fixedly connected with a second lifting hydraulic cylinder.
The two sides of the top plate are symmetrically provided with gate-shaped guardrails, each guardrail comprises a horizontal rod, and the bottoms of the two ends of each horizontal rod are fixedly connected with vertical rods; the bottom of the vertical rod is fixedly connected to the top of the top plate.
The horizontal rod is of a cavity structure, a first sliding rod and a second sliding rod are respectively arranged at two ends of the horizontal rod, a door-shaped connecting frame is fixedly connected with the end parts of the first sliding rod and the first upper extending plate, and a door-shaped connecting frame is also fixedly connected with the end parts of the second sliding rod and the second upper extending plate.
The end part of the inner side of the lower extension plate I is connected with at least two horizontal hydraulic cylinders III, the end part of the inner side of the lower extension plate II is connected with at least two horizontal hydraulic cylinders IV, and the fixed end of the horizontal hydraulic cylinders III and the fixed end of the horizontal hydraulic cylinders IV are arranged in a back way.
The technical scheme of the utility model has the following positive effects: the two ends of the top plate are provided with the first extending plate and the second extending plate in a telescopic manner, the first extending plate and the second extending plate are driven by the first horizontal hydraulic cylinder and the second horizontal hydraulic cylinder respectively, and the first extending plate and the second extending plate can increase working space; the two ends of the bottom plate are provided with a first lower extending plate and a second lower extending plate in a telescopic manner; a telescopic rod is connected between the upper extension plate I and the lower extension plate I, a telescopic rod is connected between the upper extension plate II and the lower extension plate II, and the telescopic plate plays a role in supporting; the stability of the first upper extension plate and the second upper extension plate is ensured; the guardrail at roof top plays the guard action, and the both ends of the horizon bar of guardrail stretch out respectively and are provided with slide bar one and slide bar two, and slide bar one and the tip of last extension board one, slide bar two and the equal fixedly connected with door style of calligraphy link of tip of last extension board two, door style of calligraphy link increase the guard action.
Drawings
Fig. 1 is a schematic front view of the structure of the present utility model.
Fig. 2 is a schematic front view of the structure of the present utility model.
Fig. 3 is a schematic side view of the structure of the present utility model.
Detailed Description
As shown in fig. 1-3, a highway bridge mounting frame comprises a bottom plate 1, a base 21 is connected to the bottom of the bottom plate 1, a roller 2 is mounted at the bottom of the base 21, a lifting mechanism is mounted at the top of the bottom plate 1, a top plate 3 is mounted at the top of the lifting mechanism, the top plate 3 is of a cavity structure with two open ends, two ends of the top plate 3 are respectively provided with an upper extension plate 4 and an upper extension plate 5, the end part of the upper extension plate 4 is fixedly connected with two horizontal hydraulic cylinders 6 which are arranged at intervals, the end part of the upper extension plate 5 is fixedly connected with two horizontal hydraulic cylinders 7 which are arranged at intervals, the fixed end of the horizontal hydraulic cylinder 6 and the fixed end of the horizontal hydraulic cylinder 7 are arranged back to each other, the bottom plate 1 is of a cavity structure with two open ends, two ends of the bottom plate 1 are respectively provided with a lower extension plate 8 and a lower extension plate 9, a telescopic rod 10 is connected between the upper extension plate 4 and the lower extension plate 8, and a telescopic rod 10 is connected between the upper extension plate 5 and the lower extension plate 9;
Specifically, the roller 2 is installed to the bottom of base 21, and roller 2 can carry this device to remove to the position of work, and the staff stands on roof 3 and works, rises roof 3 through elevating system, and when the staff needs to move left side or right side, stretches out upper extension board one 4 and upper extension board 5 from the both ends of roof 3 respectively through horizontal pneumatic cylinder one 6 and horizontal pneumatic cylinder two 7 to when increasing the working area, and no longer need remove whole device, telescopic link 10 also follows and removes, and telescopic link 10 plays the effect of supporting. As shown in fig. 3, when the upper extension plate one 4, the upper extension plate two 5, the lower extension plate one 8 and the lower extension plate two 9 do not extend, the telescopic rod 10 also plays a supporting role, so that a worker can stand on the top plate 3 more stably.
The lifting mechanism is a lifting hydraulic cylinder I12, and the lifting hydraulic cylinder I12 is positioned at the center of the bottom plate; the fixed end of the lifting hydraulic cylinder I12 is fixedly connected to the top of the bottom plate 1, the free end of the lifting hydraulic cylinder I12 is fixedly connected to the bottom of the top plate 3, and the free end of the lifting hydraulic cylinder I12 moves up and down to drive the top plate 3 to lift up and down.
The bottom of the lower extension plate I8 and one side far away from the bottom plate 1 are fixedly connected with a lifting hydraulic cylinder II 11, the bottom of the lower extension plate II 9 and one side far away from the bottom plate 1 are also fixedly connected with a lifting hydraulic cylinder II 11, and the bottom of the free end of the lifting hydraulic cylinder II 11 is connected with a supporting seat 22; specifically, after the first lower extending plate 8 and the second lower extending plate 9 extend towards the two ends of the bottom plate 1, the free end of the second lifting hydraulic cylinder 11 extends downwards, and the bottom of the supporting seat 22 is in contact with the ground, so that the device is more stable.
The two sides of the top plate 3 are symmetrically provided with gate-shaped guardrails 13, each guardrail 13 comprises a horizontal rod 14, and the bottoms of the two ends of the horizontal rod 14 are fixedly connected with vertical rods 15; the horizontal rod 14 is of a cavity structure, a first sliding rod 16 and a second sliding rod 17 are respectively arranged at two ends of the horizontal rod 14, and the ends of the first sliding rod 16 and the first upper extension plate 4 are fixedly connected with a door-shaped connecting frame 18; specifically, when a worker stands on the top of the top plate 3, the first upper extension plate 4 and the second upper extension plate 5, the guard rail 13 plays a certain role in protection because of no protection structure and is dangerous to work, and as shown in fig. 2, the outer end parts of the first upper extension plate 4 and the second upper extension plate 5 are connected with a door-shaped connecting frame 18 to play a role in protection; when the first extending plate 4 and the second extending plate 5 move, the first sliding rod 16 and the second sliding rod 17 are synchronously driven to move, and the first sliding rod 16, the second sliding rod 17 and the door-shaped connecting frame 18 play a role in protection together.
The end part of the inner side of the lower extension plate I8 is connected with at least two horizontal hydraulic cylinders III 19, the end part of the inner side of the lower extension plate II 9 is connected with at least two horizontal hydraulic cylinders IV 20, and the fixed end of the horizontal hydraulic cylinders III 19 and the fixed end of the horizontal hydraulic cylinders IV 20 are arranged in a back way; specifically, when the first horizontal hydraulic cylinder 6 drives the first upper extension plate 4 to move, the third horizontal hydraulic cylinder 19 simultaneously acts to drive the first lower extension plate 8 to move, and when the second horizontal hydraulic cylinder 7 drives the second upper extension plate 5 to move, the fourth horizontal hydraulic cylinder 20 simultaneously acts to drive the second lower extension plate 9 to extend.
Claims (6)
1. The utility model provides a highway bridge's mounting bracket, includes the bottom plate, and the bottom of bottom plate is connected with the base, and gyro wheel, its characterized in that are installed to the bottom of base: the elevating system is installed at the top of bottom plate, elevating system's top installs the roof, the roof is both ends open-ended cavity structure, the both ends of roof are provided with extension board one respectively and go up extension board two, go up the horizontal pneumatic cylinder one that two intervals set up of the tip fixedly connected with of extension board one, go up the horizontal pneumatic cylinder two that two interval set up of tip fixedly connected with of extension board two, the stiff end of horizontal pneumatic cylinder one and the stiff end of horizontal pneumatic cylinder two set up dorsad, the bottom plate is both ends open-ended cavity structure, the both ends of bottom plate are provided with extension board one and extension board two down respectively, go up and be connected with the telescopic link between extension board one and the extension board one down, go up and be connected with the telescopic link between extension board two and the extension board two down.
2. The highway bridge mounting frame according to claim 1, wherein: the lifting mechanism is a lifting hydraulic cylinder I, and the lifting hydraulic cylinder I is positioned at the center of the bottom plate.
3. The highway bridge mounting frame according to claim 1, wherein: the bottom of the first lower extension plate and one side far away from the bottom plate are fixedly connected with a second lifting hydraulic cylinder, and the bottom of the second lower extension plate and one side far away from the bottom plate are also fixedly connected with a second lifting hydraulic cylinder.
4. The highway bridge mounting frame according to claim 1, wherein: the two sides of the top plate are symmetrically provided with gate-shaped guardrails, each guardrail comprises a horizontal rod, and the bottoms of the two ends of each horizontal rod are fixedly connected with vertical rods; the bottom of the vertical rod is fixedly connected to the top of the top plate.
5. The highway bridge mounting frame according to claim 1, wherein: the horizontal rod is of a cavity structure, a first sliding rod and a second sliding rod are respectively arranged at two ends of the horizontal rod, a door-shaped connecting frame is fixedly connected with the end parts of the first sliding rod and the first upper extending plate, and a door-shaped connecting frame is also fixedly connected with the end parts of the second sliding rod and the second upper extending plate.
6. The highway bridge mounting frame according to claim 1, wherein: the end part of the inner side of the lower extension plate I is connected with at least two horizontal hydraulic cylinders III, the end part of the inner side of the lower extension plate II is connected with at least two horizontal hydraulic cylinders IV, and the fixed end of the horizontal hydraulic cylinders III and the fixed end of the horizontal hydraulic cylinders IV are arranged in a back way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322621016.1U CN220847146U (en) | 2023-09-26 | 2023-09-26 | Mounting rack for highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322621016.1U CN220847146U (en) | 2023-09-26 | 2023-09-26 | Mounting rack for highway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847146U true CN220847146U (en) | 2024-04-26 |
Family
ID=90747051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322621016.1U Active CN220847146U (en) | 2023-09-26 | 2023-09-26 | Mounting rack for highway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847146U (en) |
-
2023
- 2023-09-26 CN CN202322621016.1U patent/CN220847146U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |