CN212712442U

CN212712442U - Anti-collision device of crane for civil engineering bridge construction

Info

Publication number: CN212712442U
Application number: CN202021719348.3U
Authority: CN
Inventors: 马微
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-03-16
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses an anti-collision device of crane for civil engineering bridge construction, including fixed frame, the lateral wall fixedly connected with construction bolt of fixed frame, construction bolt's surface is provided with first mounting nut, second mounting nut respectively, the inside of fixed frame is provided with buffer, the utility model relates to a civil engineering technical field. This buffer stop of crane for civil engineering bridge construction, reached fixed frame, construction bolt, the second mounting nut, buffer and strutting arrangement constitute a whole, wholly pass through construction bolt, the second mounting nut is installed with the crane, set up buffer, make the crane at the in-process that uses, certain shock-absorbing capacity has, reduce the harm of collision to equipment, set up strutting arrangement, further improve shock-absorbing capacity, and then improve the protection to equipment, satisfy the purpose of user demand.

Description

Anti-collision device of crane for civil engineering bridge construction

Technical Field

The utility model relates to a civil engineering field, more specifically say, relate to an anticollision device of crane for civil engineering bridge construction.

Background

Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials, equipment used and the technical activities carried out such as surveying, designing, construction, maintenance, repair, etc., as well as the objects of engineering construction. In the process of civil engineering construction, a crane is generally used for lifting construction materials. When the crane is used, the crane is easy to collide with a building, so that equipment is damaged. At present, the buffer stop of crane is used in civil engineering bridge construction, single structure, in the use, it is poor to prevent bumping the performance, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the current buffer stop of crane for civil engineering bridge construction that exists among the prior art, single structure, in the use, it is poor to prevent bumping the performance, can't satisfy the user demand problem, an object of the utility model is to provide a buffer stop of crane for civil engineering bridge construction, it can realize fixed frame, construction bolt, second construction nut, buffer and strutting arrangement constitute a whole, wholly pass through construction bolt, second construction nut and crane are installed, set up buffer for the crane is at the in-process that uses, has certain buffer performance, reduces the harm of collision to equipment, set up strutting arrangement, further improve buffer performance, and then improve the protection to equipment, satisfy the user demand.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an anti-collision device of crane for civil engineering bridge construction, includes fixed frame, the lateral wall fixedly connected with construction bolt of fixed frame, construction bolt's surface is provided with first mounting nut, second mounting nut respectively, the inside of fixed frame is provided with buffer, buffer's output fixedly connected with strutting arrangement.

Preferably, buffer includes the slide bar, the slide bar is with the inner wall fixed connection of fixed frame, slide bar sliding connection has the slider, the lateral wall fixed connection of slider is by supporting spring, supporting spring cup joints with the slide bar, the clearance fixedly connected with connecting plate of slider, the lateral wall fixedly connected with motion pole of connecting plate, motion pole and fixed frame sliding connection, the motion pole is located the outside one end of fixed frame and is connected with strutting arrangement.

Preferably, the side wall of the connecting plate is fixedly connected with a rubber pad.

Preferably, the supporting device comprises a supporting frame, the supporting frame is connected with a guide rod in a sliding mode, the guide rod is located at a connecting block fixedly connected with one end inside the supporting frame, a compression spring is fixedly connected with the inner wall of the supporting frame, the supporting frame is connected with the connecting block through the compression spring, the guide rod is located at a contact block fixedly connected with one end outside the supporting frame, and a convex block is arranged on the surface of the contact block.

Preferably, a first air bag is arranged in a gap between the contact block and the support frame, a second air bag is arranged in the support frame, and the first air bag is communicated with the second air bag.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the crane is integrally formed by a fixing frame, a mounting bolt, a second mounting nut, a buffer device and a supporting device, the crane is mounted by the mounting bolt, the second mounting nut and the second mounting nut, the buffer device is arranged, so that the crane has certain buffer performance in the use process, the damage of collision to equipment is reduced, when the crane collides with an obstacle in the use process, the obstacle is contacted with the supporting device to drive a moving rod to move to drive a connecting plate to move, a sliding block is driven to move to increase the elastic potential energy of a supporting spring, the shock absorption is carried out, the collision to the equipment is reduced, a rubber pad is arranged to improve the protection of the connecting plate, the supporting device is arranged, so that the obstacle has certain buffer performance at the moment of contact, the protection to the equipment is improved, when the obstacle is contacted with a contact block, the contact block is driven to move to drive the guide rod to move to drive the connecting block to move, the elastic potential energy of the compression spring is increased to absorb shock, the first air bag and the second air bag are arranged to further improve the buffering performance on the supporting device until the contact block is contacted with the supporting frame, the collision of the whole body at the moment of contact is reduced, the service life of the equipment is prolonged, the fixing frame, the mounting bolt, the second mounting nut, the buffering device and the supporting device are integrated into a whole body, the whole body is mounted with a crane through the mounting bolt, the second mounting nut and the second mounting nut, and the buffering device is arranged, the crane has certain buffering performance in the using process, damage to equipment caused by collision is reduced, the supporting device is arranged, the buffering performance is further improved, the protection to the equipment is further improved, and the purpose of using requirements is met.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic structural view of the supporting device of the present invention.

The reference numbers in the figures illustrate:

1. a fixing frame; 2. installing a bolt; 3. a first mounting nut; 4. a second mounting nut; 5. a buffer device; 51. a slide bar; 52. a slider; 53. a support spring; 54. a connecting plate; 55. a motion bar; 56. a rubber pad; 6. a support device; 61. a support frame; 62. a guide rod; 63. connecting blocks; 64. a compression spring; 65. a contact block; 66. a bump; 67. a first air bag; 68. a second air bag.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anti-collision device of crane for civil engineering bridge construction, includes fixed frame 1, the lateral wall fixedly connected with construction bolt 2 of fixed frame 1, and the surface of construction bolt 2 is provided with first mounting nut 3, second mounting nut 4 respectively, and the inside of fixed frame 1 is provided with buffer 5, buffer 5's output fixedly connected with strutting arrangement 6. The fixing frame 1, the mounting bolt 2, the second mounting nut 3, the second mounting nut 4, the buffering device 5 and the supporting device 6 form a whole, the whole is mounted with a crane through the mounting bolt 1, the second mounting nut 2 and the second mounting nut 3, the buffering device 5 is arranged, so that the crane has certain buffering performance in the using process, and the damage of collision to equipment is reduced.

Example 2:

referring to fig. 2, a collision avoidance device of a crane for civil engineering bridge construction is substantially the same as that of embodiment 1, and further, the buffer device 5 includes a sliding rod 51, the sliding rod 51 is fixedly connected with the inner wall of the fixed frame 1, the sliding rod 51 is slidably connected with a sliding block 52, the side wall of the sliding block 52 is fixedly connected with a supporting spring 53, the supporting spring 53 is sleeved with the sliding rod 51, a gap of the sliding block 52 is fixedly connected with a connecting plate 54, the side wall of the connecting plate 54 is fixedly connected with a moving rod 55, the moving rod 55 is slidably connected with the fixed frame 1, and one end of the moving rod 55 located outside the fixed frame 1 is connected with the supporting device 6. When the crane collides with an obstacle in the using process, the obstacle is in contact with the supporting device 6, the moving rod 55 is driven to move, the connecting plate 54 is driven to move, the sliding block 52 is driven to move, the elastic potential energy of the supporting spring 53 is increased, the shock absorption is carried out, and the collision to equipment is reduced.

Example 3:

referring to fig. 2, a collision preventing device for a crane for civil engineering bridge construction is substantially the same as that of embodiment 2, and further, a rubber pad 56 is fixedly connected to a side wall of a connecting plate 54. The rubber pad 56 is provided to improve the protection of the connecting plate 54 and reduce the collision between the connecting plate 54 and the fixed frame 1.

Example 4:

referring to fig. 3, a collision preventing device for a crane used in civil engineering bridge construction is substantially the same as that of embodiment 1, and further, the supporting device 6 includes a supporting frame 61, the supporting frame 61 is slidably connected with a guiding rod 62, one end of the guiding rod 62 located inside the supporting frame 61 is fixedly connected with a connecting block 63, the inner wall of the supporting frame 61 is fixedly connected with a compression spring 64, the supporting frame 61 is connected with the connecting block 63 through the compression spring 64, one end of the guiding rod 62 located outside the supporting frame 61 is fixedly connected with a contact block 65, and a convex block 66 is arranged on the surface of the contact block 65. Set up strutting arrangement 6 for the barrier has certain shock-absorbing capacity in the twinkling of an eye of contact, and then improves the protection to equipment, and when the barrier contacted with contact block 65, drive contact block 65 motion, drive and lead positive pole 62 motion, drive connecting block 63 motion, increase compression spring 64's elastic potential energy, carry out the shock attenuation.

Example 5:

referring to fig. 3, a collision preventing apparatus for a crane used in civil engineering bridge construction is substantially the same as that of embodiment 4, and further, a first air bag 67 is provided in a gap between a contact block 65 and a support frame 61, a second air bag 68 is provided in the support frame 61, and the first air bag 67 and the second air bag 68 are communicated. The first air bag 67 and the second air bag 68 are arranged and communicated, in the extrusion process, the first air bag 67 compresses to extrude gas into the second air bag 68 for buffering, the buffering performance of the contact block 65 is further improved until the contact block 65 is contacted with the supporting frame 61, the whole collision at the moment of contact is reduced, and the service life of the equipment is prolonged.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a buffer stop of crane for civil engineering bridge construction, includes fixed frame (1), its characterized in that: the utility model discloses a fixing frame, including fixed frame (1), lateral wall fixedly connected with construction bolt (2) of fixed frame (1), the surface of construction bolt (2) is provided with first mounting nut (3), second mounting nut (4) respectively, the inside of fixed frame (1) is provided with buffer (5), the output end fixedly connected with strutting arrangement (6) of buffer (5).

2. The anti-collision device for a crane for civil engineering bridge construction according to claim 1, wherein: buffer (5) are including slide bar (51), the inner wall fixed connection of slide bar (51) and fixed frame (1), slide bar (51) sliding connection has slider (52), the lateral wall fixed connection of slider (52) is by supporting spring (53), supporting spring (53) cup joint with slide bar (51), the clearance fixedly connected with connecting plate (54) of slider (52), the lateral wall fixedly connected with motion pole (55) of connecting plate (54), motion pole (55) and fixed frame (1) sliding connection, motion pole (55) are located the outside one end of fixed frame (1) and are connected with strutting arrangement (6).

3. The anti-collision device for a crane for civil engineering bridge construction according to claim 2, wherein: the side wall of the connecting plate (54) is fixedly connected with a rubber pad (56).

4. The anti-collision device for a crane for civil engineering bridge construction according to claim 1, wherein: support arrangement (6) are including carriage (61), carriage (61) sliding connection has leads positive pole (62), lead positive pole (62) and be located inside one end fixedly connected with connecting block (63) of carriage (61), the inner wall fixedly connected with compression spring (64) of carriage (61), carriage (61) are connected with connecting block (63) through compression spring (64), lead positive pole (62) and be located outside one end fixedly connected with contact piece (65) of carriage (61), the surface of contact piece (65) is provided with lug (66).

5. The anti-collision device for the crane for civil engineering bridge construction as claimed in claim 4, wherein: a first air bag (67) is arranged in a gap between the contact block (65) and the supporting frame (61), a second air bag (68) is arranged in the supporting frame (61), and the first air bag (67) is communicated with the second air bag (68).