CN210031554U - Automatic walking device for bridge hanging basket - Google Patents
Automatic walking device for bridge hanging basket Download PDFInfo
- Publication number
- CN210031554U CN210031554U CN201920441649.5U CN201920441649U CN210031554U CN 210031554 U CN210031554 U CN 210031554U CN 201920441649 U CN201920441649 U CN 201920441649U CN 210031554 U CN210031554 U CN 210031554U
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- hanging basket
- hydraulic oil
- oil cylinder
- dragging
- pin
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Abstract
The utility model discloses an automatic walking device of a bridge hanging basket, which comprises a hydraulic oil cylinder and a dragging slide seat, wherein a cylinder barrel of the hydraulic oil cylinder is hinged at the top of the dragging slide seat, and a piston rod is hinged at the base position at the front end of the hanging basket; an anchoring block is hinged in the middle of the dragging sliding seat, pin holes are respectively formed in the front and the back of the anchoring block, a detachable bolt is arranged in each pin hole, and when the bolt is inserted into each pin hole, the bolt is used for preventing the anchoring block from rotating towards the direction; when the hanging basket needs to advance, a piston rod of the hydraulic oil cylinder extends, and the cylinder barrel drives the dragging sliding seat to advance to the upper part of the next rectangular hole under the reaction force; then a piston rod of the hydraulic oil cylinder retracts, the anchoring block is blocked due to clockwise rotation, the bottom foot is clamped into the rectangular hole, the sliding seat is pulled to be temporarily clamped on the track, and the hydraulic oil cylinder drives the hanging basket to move one step forward; sequentially and circularly stretching to enable the hanging basket to enter a target construction position; the utility model has the characteristics of maneuverability is strong, safe and reliable, the efficiency of construction is high, degree of automation is high under the manual work is supplementary.
Description
Technical Field
The utility model belongs to bridge construction field, concretely relates to automatic running gear of basket is hung to bridge when being used for passing through narrow and small space.
Background
The hanging basket is a movable formwork which takes a constructed beam body as a carrier, can walk forwards along a track on the beam, performs beam section circulating construction and finally completes bridge closure.
At present, the manual installation pin shaft is used more in the advancing of hanging the basket, and one step of advancing wastes a large amount of human costs, runs into narrow and small space or high-risk space, hardly operates. Meanwhile, when the beam body is designed with an embedded structure at a construction beam section, the structure inevitably hinders the hanging basket from walking. In order to ensure the forward moving efficiency of the hanging basket, reduce the interference of structural objects and manual operation procedures and simultaneously avoid potential safety hazards in construction, the automatic forward moving device of the hanging basket capable of passing through a narrow space is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a bridge hangs basket automatic walking device utilizes hydraulic cylinder top to contract and drives the track and drag and hang the basket antedisplacement, accomplishes the bulk movement who hangs the basket system.
The automatic traveling device for the bridge hanging basket comprises a hydraulic oil cylinder and a dragging sliding seat, wherein a cylinder barrel of the hydraulic oil cylinder is hinged to the top of the dragging sliding seat through a pin shaft, and a piston rod of the hydraulic oil cylinder is hinged to the position of a base at the front end of the hanging basket through a pin shaft; the lower parts of the hanging basket and the dragging sliding seat are provided with tracks matched with the hanging basket and the dragging sliding seat, and rectangular holes are uniformly formed in the tracks along the advancing direction.
The aforesaid is dragged the slide main part and is the draw-in groove steel sheet, and the anchor block articulates at draw-in groove steel sheet riser intermediate position through the round pin axle, and this anchor block is the design of first light and heavy foot, and when the anchor block removed the slot top, the anchor block footing was gone into under the action of gravity in the slot.
The front and the back of the anchoring block are respectively provided with a pinhole which is arranged in the rotation range of the anchoring block, a detachable bolt is arranged in the pinhole, and the bolt is inserted in the pinhole and is used for preventing the anchoring block from rotating towards the direction.
When the hydraulic drawing device is used, a piston rod of the hydraulic oil cylinder extends, and the cylinder barrel drives the drawing sliding seat to move forward to the position above the next rectangular hole under the action of reaction force because the piston rod is fixed on the hanging basket; then a piston rod of the hydraulic oil cylinder retracts, the anchoring block is blocked due to clockwise rotation, the bottom foot is clamped into the rectangular hole, the sliding seat is pulled to be temporarily clamped on the track, and the hydraulic oil cylinder drives the hanging basket to move one step forward; and sequentially and circularly stretching to enable the hanging basket to enter a target construction position.
Furthermore, the contact surface of the hanging basket and the track is provided with a sliding block, so that the hanging basket moves more smoothly.
Furthermore, the clamping groove of the clamping groove steel plate is provided with a sliding block or a pulley, so that the dragging sliding seat moves more smoothly.
Furthermore, the mapping shape of the feet of the anchoring block is similar to that of the rectangular hole, and the size of the feet of the anchoring block is smaller than that of the rectangular hole.
Furthermore, the extension length of the hydraulic oil cylinder is larger than the distance between two adjacent rectangular holes.
Furthermore, a 10cm rectangular hole is formed in each 80cm of the rail.
When the hanging basket is used, when the hanging basket advances to the end of the rail, the bolt is inserted into the other pin hole, the hanging basket is jacked up at the same time, the rail is separated from the hanging basket, and the rail is moved forwards by using the same principle.
The utility model discloses with prior art's beneficial effect do:
the utility model discloses utilize hydraulic cylinder top to contract and drive the track and drag and hang basket antedisplacement, accomplish the moving as a whole of hanging basket system, avoided traditional artifical installation pin axle maneuverability in narrow and small space. The method has the characteristics of strong operability, safety, reliability, high construction efficiency and high automation degree under the assistance of manpower.
Drawings
Fig. 1 is a schematic view of the overall structure of the device.
Fig. 2 is a side view of the device.
Fig. 3 is a top view of the present device.
Fig. 4 is a schematic diagram of the structure of the dragging slide of the device.
Figure 5 is a side view of the pulling slide of the present device.
Fig. 6 is a schematic view of the shape of the anchor block of the present device.
Fig. 7 is a schematic view of the installation of the sliding block between the hanging basket and the track of the device.
FIG. 8 is a schematic view of a hydraulic ram with the piston rod extended.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
An automatic traveling device of a bridge hanging basket comprises a hydraulic oil cylinder 1 and a dragging sliding seat 2, wherein a cylinder barrel of the hydraulic oil cylinder 1 is hinged to the top of the dragging sliding seat 2 through a pin shaft, and a piston rod of the hydraulic oil cylinder 1 is hinged to the position of a base at the front end of a hanging basket 5 through a pin shaft; the lower parts of the hanging basket 5 and the dragging slide seat 2 are provided with a track 3 matched with the hanging basket, and rectangular holes 4 are uniformly arranged on the track 3 along the advancing direction.
The main body of the dragging slide seat 2 is a clamping groove steel plate 20, the anchor block 21 is hinged to the middle position of a vertical plate of the clamping groove steel plate 20 through a pin shaft, the anchor block 21 is designed to be light and heavy, and when the anchor block 21 moves to the upper side of the rectangular hole 4, the bottom foot of the anchor block 21 is clamped into the rectangular hole 4 under the action of gravity.
The anchor block 21 is provided with pin holes 22 at the front and rear sides thereof, the pin holes 22 are formed within the rotation range of the anchor block 21, and a detachable plug 23 is provided in the pin holes 22, and the plug 23 is inserted into the pin holes 22 to prevent the anchor block 21 from rotating in the direction.
Furthermore, the contact surface of the hanging basket 5 and the track 3 is provided with a sliding block 6, so that the hanging basket 5 moves more smoothly.
Furthermore, the clamping groove 201 of the clamping groove steel plate 2 is provided with a sliding block or a pulley, so that the dragging sliding seat 2 moves more smoothly.
Further, the anchor block 21 has a footing mapping shape similar to the rectangular hole 4 and a size smaller than the size of the rectangular hole 4.
Further, the extension length of the hydraulic oil cylinder 2 is larger than the distance between two adjacent rectangular holes 4.
Furthermore, a 10cm rectangular hole 4 is formed in each 80cm of the rail 3.
The method comprises the following steps:
1. after the construction of the constructed beam section is finished, a hanging basket rail (the hanging basket rail is the same as the common hanging basket rail) is installed, and 10cm anchoring holes are formed in the rail every 80cm in advance.
2. The device is arranged at the bottom of the front end of the cradle truss, and the front supporting point of the cradle is jacked up by a hydraulic jack to install a sliding block on the contact surface of the front supporting point and the rail, so that the cradle can move forwards more smoothly.
3. When the hydraulic cylinder moves forwards, a piston rod of the hydraulic cylinder extends, and the cylinder barrel drives the dragging slide seat to move forwards to the upper part of the next rectangular hole under the reaction force because the piston rod is fixed on the hanging basket; then a piston rod of the hydraulic oil cylinder retracts, the anchoring block is blocked due to clockwise rotation, the bottom foot is clamped into the rectangular hole, the sliding seat is pulled to be temporarily clamped on the track, and the hydraulic oil cylinder drives the hanging basket to move one step forward; and sequentially and circularly stretching to enable the hanging basket to enter a target construction position.
4. When the cradle advances to the end of the track, the track needs to be moved forward. At the moment, the bolt is inserted into the other pin hole, the hanging basket is jacked up at the same time, the rail is separated from the hanging basket, and the rail moves forwards by using the same principle.
Claims (6)
1. The automatic traveling device for the bridge hanging basket is characterized by comprising a hydraulic oil cylinder (1) and a dragging sliding seat (2), wherein a cylinder barrel of the hydraulic oil cylinder (1) is hinged to the top of the dragging sliding seat (2) through a pin shaft, and a piston rod of the hydraulic oil cylinder (1) is hinged to the position of a base at the front end of a hanging basket (5) through a pin shaft; rails (3) matched with the hanging basket (5) and the dragging slide seat (2) are arranged below the hanging basket and the dragging slide seat, and rectangular holes (4) are uniformly formed in the rails (3) along the advancing direction;
the main body of the dragging sliding seat (2) is a clamping groove steel plate (20), an anchoring block (21) is hinged to the middle position of a vertical plate of the clamping groove steel plate (20) through a pin shaft, and when the anchoring block (21) moves above the rectangular hole (4), the bottom feet of the anchoring block (21) are clamped into the rectangular hole (4) under the action of gravity;
the anchor block (21) is provided with pin holes (22) at the front and back, the pin holes (22) are arranged in the rotation range of the anchor block (21), a detachable plug pin (23) is arranged in each pin hole (22), and when the plug pin (23) is inserted into each pin hole (22), the detachable plug pin is used for preventing the anchor block (21) from rotating towards the direction.
2. The automatic traveling device for the hanging basket of the bridge as claimed in claim 1, wherein the sliding block (6) is installed on the contact surface of the hanging basket (5) and the rail (3).
3. The automatic traveling device for the bridge hanging basket according to claim 1, wherein a sliding block or a pulley is arranged on the clamping groove (201) of the clamping groove steel plate (20).
4. The automatic walking device of bridge hanging basket according to claim 1, wherein the foot mapping shape of the anchoring block (21) is similar to that of the rectangular hole (4), and the size of the foot mapping shape is smaller than that of the rectangular hole (4).
5. The automatic traveling device for the bridge hanging basket according to claim 1, wherein the extension length of the hydraulic oil cylinder (1) is greater than the distance between two adjacent rectangular holes (4).
6. The automatic traveling device for the bridge hanging basket according to claim 1, wherein 10cm of rectangular hole (4) is formed in each 80cm of the rail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441649.5U CN210031554U (en) | 2019-04-03 | 2019-04-03 | Automatic walking device for bridge hanging basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920441649.5U CN210031554U (en) | 2019-04-03 | 2019-04-03 | Automatic walking device for bridge hanging basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210031554U true CN210031554U (en) | 2020-02-07 |
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ID=69357686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920441649.5U Active CN210031554U (en) | 2019-04-03 | 2019-04-03 | Automatic walking device for bridge hanging basket |
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| Country | Link |
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| CN (1) | CN210031554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811666A (en) * | 2019-04-03 | 2019-05-28 | 中铁四局集团有限公司 | A kind of bridge hanging basket automatic travelling device |
| CN111794117A (en) * | 2020-07-24 | 2020-10-20 | 中国十九冶集团有限公司 | Construction method for bridge construction hanging basket to advance |
-
2019
- 2019-04-03 CN CN201920441649.5U patent/CN210031554U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811666A (en) * | 2019-04-03 | 2019-05-28 | 中铁四局集团有限公司 | A kind of bridge hanging basket automatic travelling device |
| CN111794117A (en) * | 2020-07-24 | 2020-10-20 | 中国十九冶集团有限公司 | Construction method for bridge construction hanging basket to advance |
| CN111794117B (en) * | 2020-07-24 | 2022-03-15 | 中国十九冶集团有限公司 | Construction method for bridge construction hanging basket to advance |
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