Petroleum engineering equipment hoisting anti-collision device

Abstract

The utility model relates to the technical field of hoisting anti-collision devices, and discloses a petroleum engineering equipment hoisting anti-collision device which comprises a bottom plate, a supporting plate is fixedly connected to the outer side of the middle of the top face of the bottom plate, a two-way screw is rotationally connected to the middle of the supporting plate, and sliding blocks are in threaded connection with the two sides of the outer wall of the two-way screw. A fixing block is fixedly connected to one end of the two-way screw rod, the sliding blocks on the two sides are slidably connected to the two sides of the top face of the bottom plate correspondingly, connecting plates are rotatably connected to the tops of the sliding blocks on the two sides correspondingly, a mounting plate is rotatably connected to the tops of the connecting plates, a supporting plate is arranged at the top of the mounting plate, and housings are rotatably connected to the two sides of the bottom plate correspondingly. According to the clamping device, the sliding blocks on the two sides can be driven to get close to each other by rotating the two-way screw, the mounting plate can be jacked up through the connecting plate, then the height of the supporting plate and the equipment can be increased to make the supporting plate and the equipment make contact with the clamping assembly, and then the clamping stability of the equipment can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting anti-collision devices, in particular to a hoisting anti-collision device for petroleum engineering equipment. Background Art

[0002] The main purpose of the lifting device in petroleum engineering equipment is to protect the safety of equipment and personnel, reduce the risk of accidents, improve work efficiency, meet safety standards, and reduce maintenance costs. It is one of the important safety assurance equipment in petroleum engineering operations.

[0003] After searching, the Chinese patent document with the announcement number CN217756585U discloses a petroleum engineering equipment hoisting anti-collision device, including a base, a protective shell rotatably connected to the top of the base, there are two protective shells, the two protective shells are symmetrically distributed, the outside of the protective shell is slidably connected to a limit frame, the inside of the limit frame and the one side of the protective shell is slidably connected to a limit rod, the outside of the limit rod is fixedly connected to a baffle, the outside of the limit rod and the first spring is sleeved between the baffle and the limit frame, the inside of the protective shell is provided with a limit groove used in conjunction with the limit rod, the top of the base is fixedly connected to a second spring, and the top of the second spring is fixedly connected to a placement plate; the beneficial effects achieved by the utility model are: the protective shell and the base can be quickly assembled through the limit frame, which effectively improves the work efficiency, and the position of the shock-absorbing plate can be adjusted, so as to facilitate shock-absorbing protection for equipment of different specifications and widths, thereby improving adaptability.

[0004] This patent solves the problem in the prior art that the assembly between the protective shell and the base not only requires the use of special tools, but also requires repeated operations multiple times, thereby reducing work efficiency. At the same time, the existing lifting anti-collision device cannot adjust the position of the shock absorber according to equipment of different specifications and widths, and has poor adaptability. However, during the use of the device, since the height of the placement plate is fixed, when the height of the equipment is low, the shock-absorbing plate can only clamp the top of the outer wall of the equipment, which will cause the stability of the equipment to be reduced, and then lead to safety hazards. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a petroleum engineering equipment hoisting anti-collision device, aiming to improve the existing technology, in which the height of the placement plate is fixed. Therefore, when the height of the equipment is low, the shock-absorbing plate can only clamp the top of the outer wall of the equipment, which will cause the stability of the equipment to be reduced, and then lead to safety hazards.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a petroleum engineering equipment hoisting anti-collision device, including a base plate, a support plate is fixedly connected to the outer middle part of the top surface of the base plate, a bidirectional screw is rotatably connected to the middle part of the support plate, sliders are threadedly connected to both sides of the outer wall of the bidirectional screw, a fixed block is fixedly connected to one end of the bidirectional screw, the sliders on both sides are respectively slidably connected to both sides of the top surface of the base plate, the tops of the sliders on both sides are rotatably connected to connecting plates, the tops of the connecting plates are rotatably connected to mounting plates, a support plate is arranged on the top of the mounting plate, cover shells are rotatably connected to both sides of the base plate, and clamping components are arranged in the middle of the cover shells on both sides.

[0007] As a further description of the above technical solution:

[0008] A groove is provided in the middle of the top surface of the supporting plate.

[0009] As a further description of the above technical solution:

[0010] A slide rod is fixedly connected to the outer middle part of the bottom surface of the support plate, a slide hole is opened on the outer middle part of the mounting plate, the slide rod is located inside the slide hole, and a spring is arranged on the top of the outer wall of the slide rod.

[0011] As a further description of the above technical solution:

[0012] A damping rod is fixedly connected to the middle of the bottom surface of the supporting plate, and the bottom of the damping rod is fixedly connected to the top surface of the mounting plate.

[0013] As a further description of the above technical solution:

[0014] The top surface of the cover shell is fixedly connected with a lifting ring.

[0015] As a further description of the above technical solution:

[0016] The clamping assembly includes a threaded rod, a clamping plate and a guide rod. The threaded rod is threadedly connected to the middle part of the cover shell, one end of the threaded rod is rotatably connected to the middle part of one side of the clamping plate, the guide rod is fixedly connected to the outer middle part of one side of the clamping plate, and the guide rod is slidably connected to the cover shell.

[0017] As a further description of the above technical solution:

[0018] The outer walls of the cover shells on both sides are fixedly connected with clamping rods, and the outer sides of the clamping rods are threadedly connected with nuts.

[0019] As a further description of the above technical solution:

[0020] The clamping rods on both sides are both configured to be semi-cylindrical.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the bidirectional screw can be driven to rotate by rotating the fixed block, and the sliders on both sides can be driven to approach each other. The mounting plate can be lifted up by the connecting plate, and then the height of the support plate can be raised. Therefore, the height of the equipment can be raised to make it contact with the clamping component, thereby improving the stability of the equipment clamping.

[0023] 2. In the utility model, the two cover shells can be separated by removing the nuts, and during installation, the clamping rods on both sides are set to be semi-cylindrical. Therefore, when the cover shells on both sides contact each other, the clamping rods on both sides can form a cylindrical shape. At this time, the nuts can be installed to combine the cover shells on both sides into one, so that the loading and unloading of the cover shells becomes convenient, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional structural diagram of a petroleum engineering equipment hoisting anti-collision device proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of a cover of a petroleum engineering equipment hoisting anti-collision device proposed by the utility model;

[0026] Figure 3 This is a structural disassembly diagram of the support plate portion of a petroleum engineering equipment hoisting anti-collision device proposed by the utility model;

[0027] Figure 4 This is a structural exploded view of the bottom plate portion of a petroleum engineering equipment hoisting anti-collision device proposed by the utility model.

[0028] Legend:

[0029] 1. Base plate; 2. Support plate; 3. Bidirectional screw; 4. Fixed block; 5. Slider; 6. Connecting plate; 7. Mounting plate; 8. Support plate; 9. Groove; 10. Sliding rod; 11. Spring; 12. Damping rod; 13. Sliding hole; 14. Cover; 15. Lifting ring; 16. Threaded rod; 17. Clamp; 18. Guide rod; 19. Clamping rod; 20. Nut. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: a petroleum engineering equipment hoisting anti-collision device, comprising a base plate 1, a support plate 2 is fixedly connected to the outer middle part of the top surface of the base plate 1, a bidirectional screw 3 is rotatably connected to the middle part of the support plate 2, sliders 5 are threadedly connected to both sides of the outer wall of the bidirectional screw 3, a fixing block 4 is fixedly connected to one end of the bidirectional screw 3, sliders 5 on both sides are respectively slidably connected to both sides of the top surface of the base plate 1, the tops of the sliders 5 on both sides are rotatably connected to connecting plates 6, the tops of the connecting plates 6 are rotatably connected to mounting plates 7, a supporting plate 8 is arranged on the top of the mounting plate 7, cover shells 14 are rotatably connected to both sides of the base plate 1, and clamping components are arranged in the middle of the cover shells 14 on both sides.

[0032] When in use, the cover shell 14 is first disassembled, and then the equipment can be placed on the support plate 8. By observing the height of the equipment, when the top of the equipment is far away from the clamping plate 17, the fixing block 4 can be rotated, and the fixing block 4 can be used to drive the bidirectional screw 3 to rotate. The bidirectional screw 3 can drive the side sliders 5 to approach each other, and the connecting plate 6 can be used to drive the mounting plate 7 to move upward, and then the support plate 8 and the equipment can be driven upward. At this time, the purpose of raising the height of the equipment can be achieved, and the clamping plate 17 can be placed in the middle of the outside of the equipment. Then the cover shell 14 is closed and the nut 20 is installed. Finally, the threaded rod 16 is rotated to push the clamping plate 17 out, and then the clamping plate 17 can be used to clamp the equipment.

[0033] Reference Figure 2 and Figure 3 A groove 9 is provided in the middle of the top surface of the supporting plate 8. The equipment can be limited by the groove 9.

[0034] Reference Figure 3 A slide bar 10 is fixedly connected to the outer middle part of the bottom surface of the support plate 8, a slide hole 13 is opened on the outer middle part of the mounting plate 7, the slide bar 10 is inside the slide hole 13, and a spring 11 is arranged on the top of the outer wall of the slide bar 10. A damping rod 12 is fixedly connected to the middle part of the bottom surface of the support plate 8, and the bottom of the damping rod 12 is fixedly connected to the top surface of the mounting plate 7.

[0035] Through the cooperation of the slide bar 10 , the damping shaft and the spring 11 , the impact force generated when the equipment is just placed on the support plate 8 can be buffered.

[0036] Reference Figure 1 and Figure 2 The top surface of the cover shell 14 is fixedly connected with a lifting ring 15. The lifting ring 15 can be conveniently used to lift the device.

[0037] Reference Figure 1 and Figure 2The clamping assembly includes a threaded rod 16, a clamping plate 17 and a guide rod 18. The threaded rod 16 is threadedly connected to the middle of the housing 14. One end of the threaded rod 16 is rotatably connected to the middle of one side of the clamping plate 17. The guide rod 18 is fixedly connected to the outer side of the middle of one side of the clamping plate 17. The guide rod 18 is slidably connected to the housing 14. The outer walls of the housings 14 on both sides are fixedly connected with clamping rods 19, and the outer sides of the clamping rods 19 are threadedly connected with nuts 20. The clamping rods 19 on both sides are set to be semi-cylindrical.

[0038] The clamping plate 17 is pushed out by rotating the threaded rod 16, and the equipment can be clamped by the clamping plate 17. The two cover shells 14 can be separated by removing the nut 20. During installation, the clamping rods 19 on both sides are set to be semi-cylindrical. Therefore, when the cover shells 14 on both sides contact each other, the clamping rods 19 on both sides can form a cylindrical shape. At this time, the nut 20 can be installed to combine the cover shells 14 on both sides into one, so that the loading and unloading of the cover shells 14 becomes convenient, thereby improving the practicality of the device.

[0039] Working principle: When in use, first remove the nut 20, then the cover shell 14 can be disassembled, and then the equipment can be placed on the pallet 8, and then the cover shells 14 on both sides are combined into one, and finally the nut 20 is installed on the outside of the clamping rod 19. After the equipment is placed on the pallet 8, the height of the equipment can be observed. When the top of the equipment is far away from the clamping plate 17, the fixing block 4 can be rotated, and the fixing block 4 can be used to drive the bidirectional screw 3 to rotate. The bidirectional screw 3 can drive the side sliders 5 to approach each other, and the connecting plate 6 can be used to drive the mounting plate 7 to move up, and then the pallet 8 and the equipment can be driven to move up. At this time, the purpose of raising the height of the equipment can be achieved, and then the clamping plate 17 can be located in the middle of the outside of the equipment, and then the cover shell 14 is closed and the nut 20 is installed. Finally, the threaded rod 16 is rotated to push the clamping plate 17 out, and then the clamping plate 17 can be used to clamp the equipment.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A petroleum engineering equipment hoisting anti-collision device, comprising a bottom plate (1), characterized in that: A support plate (2) is fixedly connected to the outer middle part of the top surface of the bottom plate (1), a bidirectional screw (3) is rotatably connected to the middle part of the support plate (2), sliders (5) are threadedly connected to both sides of the outer wall of the bidirectional screw (3), one end of the bidirectional screw (3) is fixedly connected to a fixing block (4), the sliders (5) on both sides are slidably connected to the two sides of the top surface of the bottom plate (1), the tops of the sliders (5) on both sides are rotatably connected to connecting plates (6), the tops of the connecting plates (6) are rotatably connected to mounting plates (7), the tops of the mounting plates (7) are provided with a supporting plate (8), the two sides of the bottom plate (1) are rotatably connected to cover shells (14), and the middle parts of the cover shells (14) on both sides are provided with clamping components.

2. The anti-collision device for hoisting petroleum engineering equipment according to claim 1, characterized in that: A groove (9) is provided in the middle of the top surface of the support plate (8).

3. The anti-collision device for hoisting petroleum engineering equipment according to claim 1, characterized in that: A sliding rod (10) is fixedly connected to the outer middle part of the bottom surface of the support plate (8), a sliding hole (13) is opened on the outer middle part of the mounting plate (7), the sliding rod (10) is located inside the sliding hole (13), and a spring (11) is arranged on the top of the outer wall of the sliding rod (10).

4. The anti-collision device for hoisting petroleum engineering equipment according to claim 1, characterized in that: A damping rod (12) is fixedly connected to the middle of the bottom surface of the support plate (8), and the bottom of the damping rod (12) is fixedly connected to the top surface of the mounting plate (7).

5. The anti-collision device for hoisting petroleum engineering equipment according to claim 1, characterized in that: A lifting ring (15) is fixedly connected to the top surface of the cover shell (14).

6. The anti-collision device for hoisting petroleum engineering equipment according to claim 1, characterized in that: The clamping assembly comprises a threaded rod (16), a clamping plate (17) and a guide rod (18); the threaded rod (16) is threadedly connected to the middle part of the cover shell (14); one end of the threaded rod (16) is rotatably connected to the middle part of one side of the clamping plate (17); the guide rod (18) is fixedly connected to the outer middle part of one side of the clamping plate (17); and the guide rod (18) is slidably connected to the cover shell (14).

7. The anti-collision device for hoisting petroleum engineering equipment according to claim 1, characterized in that: The outer walls of the cover shell (14) on both sides are fixedly connected with a clamping rod (19), and the outer side of the clamping rod (19) is threadedly connected with a nut (20).

8. The anti-collision device for hoisting petroleum engineering equipment according to claim 7, characterized in that: The clamping rods (19) on both sides are both configured to be semi-cylindrical.

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