Supporting machine frame suitable for whole hoistway
By using distance measuring reflectors and laser ranging sensors in the shaft support frame in real time, combined with electric push rods and carbon fiber crossbar support, the problem that the shaft support frame cannot adapt to the changes in the shaft is solved, and the stability and operating accuracy in the shaft are improved.
Patent Information
- Application Number
- CN202422453605.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing shaft support frame cannot achieve adaptive adjustment of the support frame in the shaft, resulting in low operating efficiency in the shaft.
The distance-finding reflector and laser distance-finding sensor are used to measure the distance in the shaft in real time, and fit the wall with electric push rods and wall climbing wheels to ensure the stability of the support frame, and use carbon fiber crossbar support to improve stability and accuracy.
The stability and operating accuracy of the support frame in the shaft are achieved, and the shaking is prevented and the operation efficiency in the shaft is improved.
Smart Images

Figure CN223164211U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a support frame adapted to the whole well shaft. Background Art
[0002] The existing well shaft support frames generally adjust the length of the adjusting rod according to the width of the well shaft before entering the well shaft, and then carry out various downhole operations. However, due to the changes in the specific installation environment in the well shaft, it is impossible to achieve adaptive adjustment of the support bracket in the well shaft, resulting in low operation efficiency in the well shaft. Summary of the Invention
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a support frame adapted to the whole well shaft.
[0004] To solve the above problems, the technical solution adopted by the utility model is: a support frame adapted to the whole well shaft, including a lifting hook, a positioning frame, side wall retaining wheels, front and rear wall climbing wheels I, wall claws I, front and rear wall climbing wheels II, wall claws II, front and rear wall climbing wheels III, wall claws III, front and rear wall climbing wheels IV, wall claws IV, movable frame I, movable frame II, cross bar support assembly, electric push rod I, electric push rod II, transverse movement module, ranging reflector, laser ranging sensor, characterized in that: the lifting hook is installed on the positioning frame, the side wall retaining wheels are installed on the cross bar support assembly, the front and rear wall climbing wheels I, wall claws I, front and rear wall climbing wheels II, wall claws II are installed on the movable frame I, the front and rear wall climbing wheels III, wall claws III, front and rear wall climbing wheels IV, wall claws IV are installed on the movable frame II, the wall claws I are below the front and rear wall climbing wheels I, the wall claws II are below the front and rear wall climbing wheels II, the wall claws III are below the front and rear wall climbing wheels III, the wall claws IV are below the front and rear wall climbing wheels IV, the electric push rod I and the electric push rod II are installed on the cross bar support assembly, the transverse movement module is installed below the cross bar support assembly, the ranging reflectors are installed on the movable frame I and the movable frame II, and the laser ranging sensor is installed on the positioning frame.
[0005] Preferably, the lifting hook is connected to the motor through a rope.
[0006] Preferably, the front and rear wall climbing wheels I, front and rear wall climbing wheels II, front and rear wall climbing wheels III, front and rear wall climbing wheels IV are installed on a connecting frame, and a limit sensor is arranged inside the connecting frame.
[0007] Preferably, the electric push rod I is connected to the movable frame I, and the electric push rod II is connected to the movable frame II.
[0008] Preferably, the wall claws I, wall claws II, wall claws III, wall claws IV are provided with concave teeth.
[0009] Preferably, the cross bar support assembly is made of carbon fiber material.
[0010] Due to the adoption of the above technical solution, compared with the prior art, in the present utility model, through the arrangement of the ranging reflector and the laser ranging sensor, the actual distance in the two side shaftways can be measured and data can be fed back in real time, so that the wall claws and the front and rear wall climbing wheels can be more closely attached to the wall surface, ensuring the stability of the support frame in the shaftway, preventing the support frame from shaking in the shaftway, and at the same time improving the accuracy of other working stations on the transverse movement module.
[0011] Meanwhile, the present invention will be further described below in conjunction with the drawings and specific embodiments. Description of the Drawings
[0012] Figure 1 It is an axonometric view of a support frame adapted to the whole shaftway of the present utility model.
[0013] Figure 2 It is a front view of a support frame adapted to the whole shaftway of the present utility model.
[0014] Figure 3 It is a bottom view of a support frame adapted to the whole shaftway of the present utility model.
[0015] Figure 4 It is a top view of a support frame adapted to the whole shaftway of the present utility model.
[0016] Figure 5 It is a partial view of a support frame adapted to the whole shaftway of the present utility model.
[0017] Figure 6 It is a sectional view of a support frame adapted to the whole shaftway of the present utility model.
[0018] In the figure: 1, lifting hook; 2, positioning frame; 3, side retaining wall wheel; 4, first front and rear wall climbing wheels; 5, first wall claw; 6, second front and rear wall climbing wheels; 7, second wall claw; 8, third front and rear wall climbing wheels; 9, third wall claw; 10, fourth front and rear wall climbing wheels; 11, fourth wall claw; 12, first movable frame; 13, second movable frame; 14, cross bar support assembly; 15, first electric push rod; 16, second electric push rod; 17, transverse movement module; 18, ranging reflector; 19, laser ranging sensor; 20, rope; 21, motor; 22, connecting frame; 23, limit sensor; 24, concave teeth. Specific Embodiments
[0019] Embodiment: As Figure 1-6As shown in the figure, a full shaft support rack is provided, which includes a hook 1, a positioning frame 2, side wall retaining wheels 3, front and rear wall climbing wheels I 4, wall claws I 5, front and rear wall climbing wheels II 6, wall claws II 7, front and rear wall climbing wheels III 8, wall claws III 9, front and rear wall climbing wheels IV 10, wall claws IV 11, movable frame I 12, movable frame II 13, crossbar support assembly 14, electric push rod I 15, electric push rod II 16, transverse movement module 17, distance measuring reflector 18, and laser distance sensor 19. It is characterized in that: the hook 1 is installed on the positioning frame 2, the side wall retaining wheels 3 are installed on the crossbar support assembly 14, the front and rear wall climbing wheels I 4, wall claws I 5, front and rear wall climbing wheels II 6, wall claws II 7 are installed on the movable frame I 12, the front and rear wall climbing wheels III 8, wall claws III 9, front and rear wall climbing wheels IV 10, wall claws IV 11 are installed on the movable frame II 13, the wall claws I 5 are below the front and rear wall climbing wheels I 4, the wall claws II 7 are below the front and rear wall climbing wheels II 6, the wall claws III 9 are below the front and rear wall climbing wheels III 8, the wall claws IV 11 are below the front and rear wall climbing wheels IV 10, the electric push rod I 15 and electric push rod II 16 are installed on the crossbar support assembly 14, the transverse movement module 17 is installed below the crossbar support assembly 14, the distance measuring reflector 18 is installed on the movable frame I 12 and movable frame II 13, and the laser distance sensor 19 is installed on the positioning frame 2.
[0020] Further, the hook 1 is connected to the motor 21 through a rope 20. The motor is installed at the top of the shaft. Through the cooperation of the motor 21 and the rope 20, the up and down movement of the support rack is realized.
[0021] As a preference, the front and rear wall climbing wheels I 4, front and rear wall climbing wheels II 6, front and rear wall climbing wheels III 8, front and rear wall climbing wheels IV 10 are installed on the connecting frame 22. A limit sensor 23 is provided inside the connecting frame 22. Through the setting of the limit sensor 23, the stroke limit of the front and rear wall climbing wheels I 4, front and rear wall climbing wheels II 6, front and rear wall climbing wheels III 8, front and rear wall climbing wheels IV 10 is realized. When the front and rear wall climbing wheels I 4, front and rear wall climbing wheels II 6, front and rear wall climbing wheels III 8, front and rear wall climbing wheels IV 10 are in contact with the wall surface, the limit sensor 23 can achieve buffering, and then send the signal that the front and rear wall climbing wheels I 4, front and rear wall climbing wheels II 6, front and rear wall climbing wheels III 8, front and rear wall climbing wheels IV 10 reach the wall surface to the controller.
[0022] Further, the electric push rod I 15 is connected to the movable frame I 12, and the electric push rod II 16 is connected to the movable frame II 13. Through the setting of the electric push rod I 15 and the movable frame I 12, and the electric push rod II 16 and the movable frame II 13, the running stroke control of the front and rear wall climbing wheels I 4, front and rear wall climbing wheels II 6, front and rear wall climbing wheels III 8, front and rear wall climbing wheels IV 10 is realized.
[0023] Further, concave teeth 24 are provided on the wall claws I 5, wall claws II 7, wall claws III 9, and wall claws IV 11. Through the arrangement of the concave teeth 24, the stability of the support frame can be increased, and the adhesion of wall surface positioning can be improved.
[0024] Further, the crossbar support assembly 14 is made of carbon fiber. By setting the crossbar support assembly 14 to be made of carbon fiber, the weight of the crossbar support assembly is reduced, and at the same time, the stability of transportation is improved.
[0025] In the present utility model, through the cooperation of the rope 20 and the motor 21, the four hooks 1 of the rope 20 lower the platform into the shaft. Among them, under the action of the center of gravity, the machine relies on the side retaining wall wheels 3 to hold against the side wall. The front and rear wall climbing wheels I 4 and the front and rear wall climbing wheels II 6 are connected to the electric push rod I 15, and the front and rear wall climbing wheels III 8 and the front and rear wall climbing wheels IV 10 are connected to the electric push rod II 16. Under the support of the crossbar support assembly 14, the front and rear telescoping realizes the positioning of the wall surface. The distance measuring reflector 18 reflects the distance from the wall surface, and then the distance to the wall surface is fed back to the controller through the laser distance sensor 19, so as to determine the telescoping distances of the front and rear wall climbing wheels I 4, the front and rear wall climbing wheels II 6, the front and rear wall climbing wheels III 8, and the front and rear wall climbing wheels IV 10, realizing that the transverse movement module 17 can move back and forth in the shaft under the action of the crossbar support assembly 14, the electric push rod I 15, and the electric push rod II 16, so as to ensure adaptation to most shafts and be able to drill holes or perform other operations on the inner wall of the shaft.
[0026] Due to the adoption of the above technical solution, compared with the prior art, in the present utility model, through the arrangement of the distance measuring reflector and the laser distance sensor, the actual distances in the two side shafts can be measured and data feedback can be carried out in real time, so that the wall claws and the front and rear wall climbing wheels can be more closely attached to the wall surface, ensuring the stability of the support frame in the shaft, preventing the support frame from shaking in the shaft, and at the same time, improving the accuracy of other working positions on the transverse movement module.
[0027] The present utility model is not limited to the above best implementation manner. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, all belong to the protection scope of the present utility model.
Claims
1. A full-shaft support rack, comprising a hook, a positioning rack, side retaining wall wheels, front and rear wall climbing wheels I, wall claws I, front and rear wall climbing wheels II, wall claws II, front and rear wall climbing wheels III, wall claws III, front and rear wall climbing wheels IV, wall claws IV, movable rack I, movable rack II, crossbar support assembly, electric push rod I, electric push rod II, transverse movement module, ranging reflector, laser ranging sensor, characterized in that: The described hook is installed on the positioning frame, the side retaining wall wheel is installed on the cross-bar support assembly, the front and rear wall-climbing wheels I, wall claws I, front and rear wall-climbing wheels II, and wall claws II are installed on the first movable frame, the front and rear wall-climbing wheels III, wall claws III, front and rear wall-climbing wheels IV, and wall claws IV are installed on the second movable frame, the wall claw I is below the front and rear wall-climbing wheels I, the wall claw II is below the front and rear wall-climbing wheels II, the wall claw III is below the front and rear wall-climbing wheels III, the wall claw IV is below the front and rear wall-climbing wheels IV, the first electric push rod and the second electric push rod are installed on the cross-bar support assembly, the transverse movement module is installed below the cross-bar support assembly, the ranging reflector is installed on the first movable frame and the second movable frame, and the laser ranging sensor is installed on the positioning frame.
2. The full-shaft support frame as claimed in claim 1, wherein: The described hook is connected to the motor through a rope.
3. The full shaft support frame as claimed in claim 1, wherein: The front and rear wall-climbing wheels I, front and rear wall-climbing wheels II, front and rear wall-climbing wheels III, and front and rear wall-climbing wheels IV are installed on the connecting frame, and a limit sensor is arranged inside the connecting frame.
4. The full shaft support frame as claimed in claim 1, wherein: The first electric push rod is connected to the first movable frame, and the second electric push rod is connected to the second movable frame.
5. The full-shaft support frame as claimed in claim 1, wherein: The wall claws I, wall claws II, wall claws III, and wall claws IV are provided with concave teeth.
6. The full-shaft support frame as claimed in claim 1, wherein: The cross-bar support assembly is made of carbon fiber material.