CN212452320U - Climb case and be used for drive arrangement of creeping formwork - Google Patents

Abstract

The utility model relates to a bridge construction equipment field specifically discloses a climb case, including box, first thorn piece and two at least deflectors, arrange from top to bottom and fix on the box two at least deflectors, establish on the box through the axle on the first thorn piece, first thorn piece can rotate around the axial lead of this axle, be equipped with the socket that goes up limiting plate, lower limiting plate and be used for the steel suspender to run through on the box, first thorn piece selects one end to contradict at last limiting plate or lower limiting plate, and is equipped with on the first thorn piece box with the hydraulic cylinder tie point, the tie point of axle and box is located between socket and the hydraulic cylinder tie point. An object of the utility model is to provide a climb the case to inconvenient technical problem operates when solving the conversion atress.

Description

Climb case and be used for drive arrangement of creeping formwork

Technical Field

The invention relates to the field of bridge construction equipment, and particularly discloses a climbing box and a driving device for a climbing formwork.

Background

The existing climbing box generally comprises a climbing frame, a wall-attached device, a climbing box and a sliding rail. The wall-attached device is used for being attached to a building structure, such as a bridge pier and the like; the climbing frame generally comprises an upper cross beam, a lower cross beam, upright posts and inclined stay bars, wherein the upper cross beam and the lower cross beam are arranged in parallel up and down; the climbing box is arranged on the sliding rail in a sliding mode and moves along the sliding rail, the climbing box drives the climbing frame to move upwards to achieve the function of upward climbing of the template, and the sliding rail not only guides the climbing box, but also bears the component force of the climbing frame in the horizontal direction. The climbing box with the structure is climbing on a single face, and potential safety hazards are easy to occur when a climbing formwork on a certain face falls down. At present, the climbing formwork that has appeared with a plurality of faces is connected and is formed a whole, climbs, but adopts jib and punching jack, and this kind of structure can only bear less weight because of jib intensity is not enough and climbs the case relatively.

Disclosure of Invention

In view of the above, the present invention provides a climbing box suitable for a steel sling, and a driving device for climbing load capacity as a whole.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a climb case, includes box, first thorn piece and two at least deflectors, and two at least deflectors are arranged from top to bottom and are fixed on the box, establish on the box through the axle on the first thorn piece, first thorn piece can rotate around the axial lead of this axle, be equipped with the limiting plate on the box, lower limiting plate and be used for the steel suspender to run through and insert the socket of establishing, first thorn piece select one end to contradict at last limiting plate or lower limiting plate, and be equipped with on the first thorn piece box with the hydraulic cylinder tie point, the tie point of axle and box is located between socket and the hydraulic cylinder tie point.

Optionally, the socket extends vertically through all of the deflectors.

Optionally, the outer sides of the upper end and the lower end of the first ratchet block are provided with limiting planes, and the limiting planes can abut against the upper limiting plate or the lower limiting plate.

Optionally, the top of the upper end of the first ratchet block and the bottom of the lower end of the first ratchet block are provided with stress planes, and the stress planes can abut against the steel hanging belt.

Optionally, the upper and lower limiting plates are combined with the box body to form a socket.

Optionally, the reversing mechanism further comprises a reversing device, the reversing device comprises a reversing rod and two reversing springs, the reversing rod is rotatably arranged between the two box bodies, one ends of the two reversing springs are rotatably connected with the reversing rod, and the other ends of the two reversing springs are respectively rotatably connected with the upper side and the lower side of the first ratchet block.

The invention also provides a driving device for the creeping formwork, which comprises a jacking device, an upper climbing box and a lower climbing box, wherein the upper climbing box and the lower climbing box are connected through the jacking device, the driving device also comprises a steel sling, the steel sling is provided with a plurality of stress grooves, the stress grooves are uniformly distributed along the height direction of the steel sling, and the steel sling is arranged in the upper climbing box and the lower climbing box in a penetrating manner.

Optionally, the climbing box comprises a second box body, a second ratchet block, a second reverser and a second upper limiting plate, the second ratchet block is rotatably arranged on the second box body, the second reverser is arranged on the second box body and connected with the second ratchet block, the second reverser is used for driving the second ratchet block to rotate, the second upper limiting plate is used for limiting the rotating angle of the second ratchet block, the second ratchet block is used for being matched with the steel sling, a third socket is formed between the second upper limiting plate and the second box body, and the third socket is used for inserting the steel sling.

The working principle and the beneficial effects of the scheme are as follows:

1. be provided with first thorn piece and steel suspender in this scheme, wear to establish the steel suspender simultaneously and climb the incasement, adopt first thorn piece and steel suspender cooperation to support, the steel suspender is compared current jib and is big at atress in-process lifting surface area, so can bear bigger loading capacity. The first ratchet block can rotate, and when the first ratchet block rotates to the stress groove of the steel sling, the first ratchet block and the stress groove are abutted up and down, so that the climbing box can be hung on the steel sling. The first ratchet block is very simple in operation mode, can be replaced in a supporting state and a separation state only by rotating the first ratchet block into the stress groove and rotating the first ratchet block out of the stress groove, and is more time-saving and labor-saving compared with the prior art.

2. In the scheme, the guide plate is provided with a sliding chute, and the box body is provided with an upper guide plate and a lower guide plate; the sliding groove is in sliding contact with the steel sling, so that a limiting effect can be achieved, and the climbing box is prevented from being separated from the steel sling when sliding up and down; go up the deflector and can play the effect of first thorn piece turned angle of restriction with lower deflector on the one hand, on the other hand also can play the restriction and climb the effect of case horizontal migration, further avoid climbing the case and break away from the steel suspender.

3. The wall attaching device in the scheme adopts a mode of connecting a square pin to be connected with the steel lifting belt, and the installation and the disassembly are very simple, time-saving and labor-saving.

4. Because the connecting point of the middle shaft of the climbing box and the box body is positioned between the socket and the connecting point of the hydraulic oil cylinder and is not on the same vertical straight line, when the hydraulic oil cylinder operates, the box body not only can be subjected to vertical upward thrust, but also can be subjected to rotary force application, so that the box body and the steel sling can relatively rotate to be clamped and damaged; be provided with the deflector in this scheme, the deflector can carry on spacingly to the removal orbit of box, makes it can only the rebound, simultaneously, goes up the limiting plate and also can play corresponding limiting displacement with lower limiting plate, when guaranteeing hydraulic cylinder function, the box can vertical rebound smoothly.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a side structural schematic view of a lower creeper box;

FIG. 3 is a schematic structural view of a column, a steel sling, a climbing box, a wall attachment device and a jack;

FIG. 4 is a schematic structural diagram of a lower creeper box and a jack;

FIG. 5 is a structural schematic diagram of the lower creeper box and the rear side of the steel sling;

FIG. 6 is a schematic structural view of the wall attachment apparatus;

fig. 7 is a schematic structural diagram of the lower climbing box when a commutator is arranged inside the climbing box.

The drawings are numbered as follows: the device comprises an upper crossbeam 1, a lower crossbeam 2, upright posts 3, inclined support rods 4, a wall-attached device 5, a steel sling 6, a stress groove 7, a jacking device 8, a climbing box 9, a ratchet block 10, an upper guide plate 11, a lower guide plate 12, a box body 13, an oil cylinder pin hole 14, an upper limiting plate 15, a reversing pin shaft 16, a first rotating pin 17, a second rotating pin 18, a sliding groove 19, a stress plane 20, a limiting plane 21, an installation through groove 22, an oil cylinder pin hole 23, a supporting seat 24, a limiting seat 25, a reversing rod 26, a first reversing frame 27, a second reversing frame 28, a first reversing spring 29 and a second reversing spring 30.

Detailed Description

The following is further detailed by way of specific embodiments:

examples

The utility model provides a creeping formwork system, includes four creeping formwork units, and creeping formwork unit forms a whole through the enclosure connection, and the enclosure is used for bearing and climbs the component on the horizontal direction. The enclosure is prior art and therefore not described in detail herein. As shown in fig. 1, each climbing formwork unit comprises a climbing frame, a wall-attached device 5, a jacking device 8, two climbing boxes 9, a steel sling 6, an upper guide plate 11 and a lower guide plate 12. Two climb the case 9 and connect through jacking ware 8, steel suspender 6 still passes the socket setting and climbs the case 9 in two, and be located climbing case 9 of top and climb the frame fixed, climb the frame and attach the wall device and can dismantle and be connected. Go up deflector 11 and lower deflector 12 and establish on the case 9 that climbs that is located the below, the both sides of going up deflector 11 and lower deflector 12 all are provided with spout 19, spout 19 block the stand 3 of both sides and with stand 3 sliding contact, lower deflector 12 and last deflector 11 all are equipped with installation through groove 22, climb case 9 and steel sling 6 and all be located installation through groove 22. The jacking device 8 is a hydraulic oil cylinder.

The climbing frame comprises two vertical columns 3, an upper cross beam 1, a lower cross beam 2 and inclined stay bars 4 which are arranged side by side, the upper cross beam 1 and the lower cross beam 2 are arranged in parallel from top to bottom, the vertical columns 3 are vertically arranged and used for fixedly connecting the upper cross beam 1 and the lower cross beam 2, and the inclined stay bars 4 are obliquely arranged and are fixedly connected with the upper cross beam 1 and the lower cross beam 2 at the upper ends and the lower ends respectively. The top of the climbing frame is used for installing the template. Each upright post 3 is correspondingly provided with a wall attaching device 5, a jacking device 8, a climbing box 9 and a steel sling 6. Each upright 3 comprises two uprights 3 and a reinforcing plate connected between the uprights 3.

The steel sling 6 is in a flat cuboid shape, a plurality of stress grooves 7 are horizontally arranged on the steel sling 6, the stress grooves 7 are uniformly distributed along the height direction of the steel sling 6, and the stress grooves 7 are in a cuboid shape.

Referring to fig. 6, the wall-attached device 5 includes a body, a supporting seat 24 and a limiting seat 25, the supporting seat 24 is rotatably disposed on the body, the limiting seat 25 is disposed below the supporting seat 24, and a top wall of the limiting seat 25 abuts against a bottom of the supporting seat 24 and is used for supporting the supporting seat 24 and a rotation angle of the limiting supporting seat 24. The inner top wall of the stress groove 7 is abutted against the supporting seat 24 and supports the steel sling 6, so that the wall attaching device 5 is detachably connected with the steel sling 6. The mode of climbing the frame and attaching the detachable connection of the wall device 5 is: the bottom level of body is provided with first side pinhole, climbs the frame and goes up the level and be equipped with second side pinhole, has inserted the connection side round pin in first side pinhole and the second side round pin hole.

With reference to fig. 2, 3 and 5, the creeper box 9 is arranged between the two uprights 3. The climbing box 9 comprises a box body 13, a commutator and a ratchet block 10; the upper end of the box body 13 is fixedly connected with the bottom of the upper guide plate 11, and the lower end of the box body 13 is fixedly connected with the top of the lower guide plate 12; the ratchet block 10 is rotationally arranged on the box body 13 through a reversing pin shaft 16; the commutator is used for driving the ratchet block 10 to rotate and commutate. Two upper limiting plates 15 and two lower limiting plates for limiting the rotation angle of the ratchet block 10 are fixedly arranged on a box body 13 of the lower climbing box 9, the upper limiting plates 15 and the lower guide plates are arranged on one side of the box body 13 far away from the climbing frame, and the upper limiting plates 15 and the lower limiting plates are sleeved on the steel sling 6 and are in sliding contact with the steel sling 6; the climbing box 9 located above is different from the climbing box 9 located below in that: the upper climbing box 9 is not provided with an upper guide plate 11 and a lower guide plate 12, two upper limiting plates 15 used for limiting the rotation angle of the ratchet block 10 are fixedly arranged on the box body, and one upper limiting plate 15 is a reinforcing plate of the upright post. The force bearing plane 20 is arranged on the side of the ratchet block 10 contacted with the force bearing groove 7, and the limit plane 21 is arranged on the side of the ratchet block 10 contacted with the upper limit plate 15. The ratchet block 10 is rotated towards the direction of the force-bearing groove 7 and then is pressed against the force-bearing groove 7 up and down and is used for supporting the climbing box 9.

Combine fig. 4, jacking ware 8 sets up between two climb case 9, and jacking ware 8's both ends rotate with two climb case 9 respectively and be connected, and the mode of rotating to connect is: the upper end of the jacking device 8 is fixedly provided with a first rotating pin 17, the lower end of the jacking device 8 is fixedly provided with a second rotating pin 18, the box body 13 is provided with an oil cylinder pin hole 14, and the first rotating pin 17 and the second rotating pin 18 are respectively aligned to the oil cylinder pin holes 14 on the upper part and the lower part and are inserted into the oil cylinder pin shaft to complete rotating connection.

The commutator is not shown in fig. 1-6, and as shown in fig. 7, comprises a commutator bar 26, a first commutator spring 29, a second commutator spring 30, a first commutator frame 27 and a second commutator frame 28; the reversing rod 26 is U-shaped, and two ends of the reversing rod are horizontally bent and rotatably arranged on the box bodies 13 at two sides; the first reversing frame 27 and the second reversing frame 28 are respectively and fixedly arranged at the upper side and the lower side of the ratchet block 10, two ends of the first reversing spring 29 are respectively and rotatably connected with the first reversing frame 27 and the reversing rod 26, and two ends of the second reversing spring 30 are respectively and rotatably connected with the second reversing frame 28 and the reversing rod 26. The rotating reversing lever 26 can drive the ratchet block 10 to rotate, so that the matching relation between the ratchet block 10 and the steel sling 6 is changed.

The climbing box 9 positioned above is provided with a socket which is formed by combining an upper limiting plate 15 and a lower limiting plate on the climbing box 9 positioned above with the box body 13. A third socket is arranged in the lower climbing box 9 and is formed by combining an upper limiting plate 15 on the climbing box 9 and a box body 13.

In the specific implementation:

when the climbing formwork needs to climb upwards, the steel hanging strip 6 is moved upwards to be connected with a wall attachment device 5 of an upper building body, then a reverser of an upper climbing box 9 drives the lower end of a ratchet block 10 to rotate towards one side of the building body, the reverser of the lower climbing box 9 drives the lower end of the ratchet block 10 to rotate towards one side of the building body, at the moment, the lower climbing box 9 supports the steel hanging strip 6, the upper climbing box 9 can slide on the steel hanging strip 6, and at the moment, a jacking device 8 works to drive the upper climbing box 9 to move upwards so as to drive the climbing formwork to move upwards; when the jacking device 8 is in the maximum stroke, the jacking device 8 stops working, and the ratchet blocks 10 of the two climbing boxes 9 rotate in the same direction, namely the reverser is used for driving the upper ends of the ratchet blocks 10 to rotate towards one side of the building body, at the moment, the upper climbing box 9 is supported on the steel sling 6, and the lower climbing box 9 can slide on the steel sling 6; let jacking ware 8 work to minimum stroke again to climb the position that the case 9 was climbed to the below, reverse upset thorn piece 10 again, repeat preceding step, climb the frame and climb to preset position, will climb this moment and fix once more on attaching the wall device 5.

Be provided with thorn piece 10 and steel suspender 6 in this scheme, wear to establish steel suspender 6 simultaneously and climb the case 9 in, adopt thorn piece 10 and steel suspender cooperation to support, steel suspender 6 compares current jib and is big at atress in-process lifting surface area, so can bear bigger loading capacity.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.

Claims (9)

1. The utility model provides a climb case which characterized in that: including box, first thorn piece and two at least deflectors, two at least deflectors are arranged from top to bottom and are fixed on the box, first thorn piece is established on the box through the axle, and first thorn piece can rotate around the axial lead of this axle, be equipped with spacing board, lower limiting plate and be used for the steel suspender to run through and insert the socket of establishing on the box, first thorn piece is selected one end and is contradicted at last spacing board or lower limiting plate, and is equipped with on the first thorn piece box with the hydraulic cylinder tie point, the tie point of axle and box is located between socket and the hydraulic cylinder tie point.

2. The creeper of claim 1, wherein: the insertion openings vertically penetrate through all the guide plates.

3. The creeper of claim 1, wherein: the outer sides of the upper end and the lower end of the first ratchet block are respectively provided with a limiting plane, and the limiting planes can abut against the upper limiting plate or the lower limiting plate.

4. The creeper of claim 3, wherein: the top of the upper end of the first ratchet block and the bottom of the lower end of the first ratchet block are respectively provided with a stress plane, and the stress planes can be abutted to the steel hanging belt.

5. The creeper of claim 1, wherein: the upper limiting plate, the lower limiting plate and the box body are combined to form a socket.

6. The creeper of claim 1, wherein: the upper limiting plate and the lower limiting plate are integrally formed.

7. The creeper as claimed in any one of claims 1 to 5, wherein: the reversing mechanism is characterized by further comprising a reverser, wherein the reverser comprises a reversing rod and two reversing springs, the reversing rod is rotatably arranged between the two box bodies, one ends of the two reversing springs are rotatably connected with the reversing rod, and the other ends of the two reversing springs are respectively rotatably connected with the upper side and the lower side of the first ratchet block.

8. The utility model provides a drive arrangement for creeping formwork, includes the jacking ware, climbs the case and climbs the case down, climbs the case on and climbs down and connect its characterized in that through the jacking ware between the case: the steel hanging strip is provided with a plurality of stress grooves which are uniformly distributed along the height direction of the steel hanging strip, the steel hanging strip is arranged in an upper climbing box and a lower climbing box in a penetrating manner, and the lower climbing box is the climbing box according to claims 1-7.

9. The driving device for a creeping formwork according to claim 8, wherein: the climbing box comprises a second box body, a second ratchet block, a second reverser and a second upper limiting plate, the second ratchet block is rotatably arranged on the second box body, the second reverser is arranged on the second box body and is connected with the second ratchet block, the second reverser is used for driving the second ratchet block to rotate, the second upper limiting plate is used for limiting the rotating angle of the second ratchet block, the second ratchet block is used for being matched with a steel sling, a third socket is formed between the second upper limiting plate and the second box body, and the third socket is used for inserting the steel sling.

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