CN214362939U - Suspension device for bridge engineering construction - Google Patents

Abstract

The utility model discloses a suspension device for bridge engineering construction, which comprises a top plate, wherein the upper surface of the top plate is fixedly connected with two connecting plates, a first rotating shaft is fixedly connected between the two connecting plates in a rotating way, a hanging ring is fixedly connected on the first rotating shaft, two fixed plates are fixedly connected on the lower surface of the top plate, a bidirectional threaded rod is fixedly connected between the two fixed plates in a rotating way, the two ends of the bidirectional threaded rod are both connected with sliding blocks in a threaded manner, the lower surfaces of the sliding blocks are fixedly connected with sleeves, the interior of the sleeve is connected with a damping plate in a sliding way, the upper and lower surfaces of the damping plate are fixedly connected with damping springs, fixed surface is connected with the couple under the shock attenuation board, the utility model discloses set up down tube, damping spring, first voussoir and second voussoir, effectively locked the object and prevented that the object from dropping, stable in structure has improved the security of device.

Description

Suspension device for bridge engineering construction

Technical Field

The utility model belongs to the technical field of bridge construction equipment, concretely relates to linkage for bridge engineering construction.

Background

All lives are in places which can not be boiled, and human ancestors often select places close to rivers as habitats, the earliest human civilizations are created beside rivers, the rivers bring much convenience to human beings, but the rivers make traffic on two sides of the rivers difficult, bridges are generated under the background, so that the bridges are intelligent crystals for human beings to transform nature, and bridge construction engineering becomes more huge along with the high-speed development of Chinese economy. The bridge engineering refers to the working processes of bridge surveying, designing, constructing, maintaining, detecting and the like, and in the aspect of bridge construction, the electronic computer is fully utilized for economic and effective management of construction organizations. In the construction technology, new technology and high-efficiency and high-function machine and tool equipment are continuously introduced, so that the quality is improved, the construction period is shortened, and the manufacturing cost is reduced. Constructing a bridge pier: integral pier construction has stone pier, concrete pier, assembled pier construction, building block pier construction, column pier construction, pier foundation construction: open cut enlarged foundation construction, pipe column foundation construction and open caisson foundation construction; construction of a bridge bearing structure: a support cast-in-place method, a prefabrication installation method, a cantilever construction method, a swivel construction method, a pushing construction method, a movable formwork main hole construction method, a transverse moving method and a lifting and floating method; the steel structure comprises a simply supported girder bridge, a constant-section continuous girder bridge, a prestressed concrete variable-section continuous girder bridge, a prestressed concrete continuous steel structure bridge and a steel girder bridge. Along with the continuous increase of the number of bridges, the requirement of engineering construction cannot be met by carrying objects by manpower far away, and then bridge workers are urged to be born. The mechanized rapid development of journey construction, thereby the linkage for the bridge engineering construction can hang the box and transport building material or assist the staff operation, and current linkage has following weak point:

1. the suspension device for the bridge engineering construction is inconvenient to lock suspended materials, so that the materials are easy to fall off, the safety is low, the device is easy to unbalance when the materials are transported due to the difference of the weight of the materials, and the suspension device is low in practicability and not beneficial to popularization and use.

2. In actual use, the length of the box body is hung according to the specific needs of the hanging device, the distance of the movable hooks is adjusted, the hanging device for bridge engineering construction in the current use needs manual adjustment, and the position deviation of the hooks is large, so that the supporting plate is stressed and inclined, and the hanging is unstable.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a linkage for bridge engineering construction to the practicality that proposes in solving above-mentioned background is low and the uneven problem of atress.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a linkage for bridge engineering construction, includes the roof, two connecting plates of fixed surface are connected with on the roof, two the first pivot of rotatory fixedly connected with between the connecting plate, fixedly connected with rings in the first pivot, two fixed plates of fixed surface are connected with under the roof, two rotatory fixedly connected with two-way threaded rod between the fixed plate, the equal threaded connection in two-way threaded rod both ends has the slider, fixed surface is connected with the sleeve under the slider, the inside sliding connection of sleeve has the shock attenuation board, the equal fixedly connected with damping spring in both sides surface about the shock attenuation board, shock attenuation board lower fixed surface is connected with the couple.

Preferably, the lower surface of the top plate is fixedly connected with a motor fixing plate, the surface of one side of the motor fixing plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with a second gear.

Preferably, a first gear is fixedly connected to the middle position of the bidirectional threaded rod, and the first gear is in meshed connection with the second gear.

Preferably, a rotating groove is fixedly arranged on the hook, a second rotating shaft is fixedly connected in the rotating groove, and an inclined rod is fixedly connected to the second rotating shaft in a rotating mode.

Preferably, a return spring is fixedly connected between each inclined rod and the groove wall at the two sides of the rotating groove.

Preferably, one end of the inclined rod is fixedly connected with a second wedge block.

Preferably, a first wedge block is fixedly connected at the tail end of the hook, and the first wedge block is in fit connection with a second wedge block.

Compared with the prior art, the utility model provides a linkage for bridge engineering construction possesses following beneficial effect:

1. the utility model discloses the down tube has been set up, damping spring, first voussoir and second voussoir, one end through moving the down tube on the couple, make the down tube center on the second pivot at the swivelling chute internal rotation, further make the second voussoir of the down tube other end keep away from the terminal first voussoir of couple, further fix the object between two couples again, loosen the down tube again, reset spring makes first voussoir and second voussoir agree with again, through outside jack-up motor, further hang the object through rings, the object is at the in-process that rises, because the action of gravity, make the damping plate slide down at the sleeve, further make the damping spring of damping plate extrusion downside stimulate the damping spring of upside simultaneously, further play the cushioning effect to the object, effectively lock the object and prevent that the object from dropping, stable in structure, the security of device has been improved.

2. The utility model discloses set up motor, two-way threaded rod and slider, rotated through the starter motor, the motor rotates further and drives the second gear and rotates, and the second gear rotates further and drives first gear revolve, and first gear revolve further drives two-way threaded rod and rotates, and two-way threaded rod rotates the slider that further makes both ends and slides on two-way threaded rod, further adjusts the distance between two couples, makes the device atress even, has improved the stability of device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a schematic view of the connection structure of the diagonal rod and the hook of the present invention;

in the figure: 1. a hoisting ring; 2. a first rotating shaft; 3. a connecting plate; 4. a top plate; 5. a fixing plate; 6. a slider; 7. a second rotating shaft; 8. hooking; 9. a first wedge; 10. a second wedge; 11. a diagonal bar; 12. a sleeve; 13. a bidirectional threaded rod; 14. a first gear; 15. a motor fixing plate; 16. a second gear; 17. a motor; 18. a rotating tank; 19. a damping spring; 20. a damper plate; 21. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a suspension device for bridge engineering construction comprises a top plate 4, wherein two connecting plates 3 are fixedly connected to the upper surface of the top plate 4, a first rotating shaft 2 is fixedly connected between the two connecting plates 3 in a rotating manner, a hanging ring 1 is fixedly connected to the first rotating shaft 2, two fixing plates 5 are fixedly connected to the lower surface of the top plate 4, a two-way threaded rod 13 is fixedly connected between the two fixing plates 5 in a rotating manner, two ends of the two-way threaded rod 13 are respectively in threaded connection with a sliding block 6, a sleeve 12 is fixedly connected to the lower surface of the sliding block 6, a damping plate 20 is slidably connected inside the sleeve 12, damping springs 19 are respectively fixedly connected to the upper surface and the lower surface of the damping plate 20, a hook 8 is fixedly connected to the lower surface of the damping plate 20, a motor 17 is started to rotate, the motor 17 further drives a second gear 16 to rotate, the second gear 16 further drives a first gear 14 to rotate, the first gear 14 is rotated to further drive the two-way threaded rod 13 to rotate, the bidirectional threaded rod 13 rotates to further enable the sliding blocks 6 at the two ends to slide on the bidirectional threaded rod 13, the distance between the two hooks 8 is further adjusted, the stress of the device is uniform, and the stability of the device is improved.

The utility model discloses in, preferred, fixed surface is connected with motor fixed plate 15 under the roof 4, and fixed surface is connected with motor 17 on one side of motor fixed plate 15, and motor 17 output fixedly connected with second gear 16.

The utility model discloses in, preferred, the first gear 14 of two-way threaded rod 13 intermediate position fixedly connected with, first gear 14 is connected with the meshing of second gear 16.

The utility model discloses in, preferred, the fixed swivelling chute 18 that is equipped with on the couple 8, fixedly connected with second pivot 7 in the swivelling chute 18, rotatory fixedly connected with down tube 11 in the second pivot 7.

In the utility model, preferably, a reset spring 21 is fixedly connected between the diagonal rod 11 and the groove walls at two sides of the rotary groove 18 respectively, by moving one end of the diagonal rod 11 on the hook 8, the diagonal rod 11 rotates around the second rotating shaft 7 in the rotary groove 18, the second wedge block 10 at the other end of the diagonal rod 11 is further far away from the first wedge block 9 at the end of the hook 8, further the object is fixed between two hooks, then the diagonal rod 11 is loosened, the reset spring 21 enables the first wedge block 9 and the second wedge block 10 to be engaged again, through an external hoisting motor, the object is further suspended through the hanging ring 1, in the lifting process of the object, due to the gravity effect, the damping plate 20 slides downwards in the sleeve 12, the damping spring 19 at the lower side is further extruded by the damping plate 20, the damping spring 19 at the upper side is pulled at the same time, the damping effect is further achieved on the object, the object is effectively locked to prevent the object from falling, the structure is stable, and the safety of the device is improved.

In the utility model discloses in, preferred, 11 one ends fixedly connected with second voussoir 10 of down tube.

In the utility model discloses in, preferably, 8 terminal fixedly connected with first voussoir 9 of couple, first voussoir 9 agrees with second voussoir 10 and is connected.

The utility model discloses a theory of operation and use flow: when the device is used, according to the size of an object, firstly, the motor 17 is started to rotate, the motor 17 rotates to further drive the second gear 16 to rotate, the second gear 16 rotates to further drive the first gear 14 to rotate, the first gear 14 rotates to further drive the two-way threaded rod 13 to rotate, the two-way threaded rod 13 rotates to further enable the sliding blocks 6 at two ends to slide on the two-way threaded rod 13, the distance between the two hooks 8 is further adjusted, the inclined rod 11 rotates around the second rotating shaft 7 in the rotating groove 18 by moving one end of the inclined rod 11 on the hook 8, the second wedge block 10 at the other end of the inclined rod 11 is further far away from the first wedge block 9 at the tail end of the hook 8, the object is further fixed between the two hooks, the inclined rod 11 is loosened, the first wedge block 9 and the second wedge block 10 are engaged again by the return spring 21, the object is further hung through the hanging ring 1 by the external hoisting motor, during the ascending process of the object, the damping plate 20 slides downwards in the sleeve 12 due to the action of gravity, the damping plate 20 is further pressed against the damping spring 19 on the lower side, and the damping spring 19 on the upper side is pulled at the same time, so that the damping effect on the object is further realized.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A suspension device for bridge engineering construction, comprising a roof (4), characterized in that: fixed surface is connected with two connecting plates (3) on roof (4), two the first pivot (2) of rotatory fixedly connected with between connecting plate (3), fixedly connected with rings (1) on first pivot (2), two fixed plate (5) of fixed surface are connected with under roof (4), two rotatory fixedly connected with two-way threaded rod (13) between fixed plate (5), the equal threaded connection in both ends of two-way threaded rod (13) has slider (6), fixed surface is connected with sleeve (12) under slider (6), sleeve (12) inside sliding connection has shock attenuation board (20), the equal fixedly connected with damping spring (19) in both sides surface about shock attenuation board (20), fixed surface is connected with couple (8) under shock attenuation board (20).

2. A suspension arrangement for bridge engineering construction according to claim 1, wherein: the lower surface of the top plate (4) is fixedly connected with a motor fixing plate (15), one side surface of the motor fixing plate (15) is fixedly connected with a motor (17), and the output end of the motor (17) is fixedly connected with a second gear (16).

3. A suspension arrangement for bridge engineering construction according to claim 1, wherein: the middle position of the bidirectional threaded rod (13) is fixedly connected with a first gear (14), and the first gear (14) is meshed with a second gear (16).

4. A suspension arrangement for bridge engineering construction according to claim 1, wherein: the hook (8) is fixedly provided with a rotating groove (18), a second rotating shaft (7) is fixedly connected in the rotating groove (18), and an inclined rod (11) is fixedly connected on the second rotating shaft (7) in a rotating mode.

5. A suspension arrangement for bridge engineering construction according to claim 4, wherein: and a return spring (21) is fixedly connected between the inclined rod (11) and the groove wall at two sides of the rotating groove (18).

6. A suspension arrangement for bridge engineering construction according to claim 4, wherein: one end of the diagonal rod (11) is fixedly connected with a second wedge block (10).

7. A suspension arrangement for bridge engineering construction according to claim 1, wherein: the tail end of the hook (8) is fixedly connected with a first wedge block (9), and the first wedge block (9) is in fit connection with a second wedge block (10).

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