CN216046679U

CN216046679U - Inclined shaft acceptance device

Info

Publication number: CN216046679U
Application number: CN202122619090.0U
Authority: CN
Inventors: 王润; 马雨峰; 李斌; 孟宪磊; 李帅; 赵利军; 张明儒; 翟进男; 何召伟; 焦天智
Original assignee: Hebei Fengning Pumped Storage Co ltd; State Grid Xinyuan Co Ltd; Sinohydro Bureau 3 Co Ltd
Current assignee: Hebei Fengning Pumped Storage Co ltd; State Grid Xinyuan Co Ltd; Sinohydro Bureau 3 Co Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-15
Anticipated expiration: 2031-10-28

Abstract

The utility model provides an inclined shaft acceptance device, which belongs to the technical field of inclined shaft acceptance, and comprises: a trolley having a support platform; the checking mechanism is arranged at one end of the trolley, which is far away from the inclined wellhead; the checking mechanism is provided with a camera shooting assembly for shooting; the lifting mechanism is arranged on a supporting platform of the trolley; the lifting mechanism is connected with the checking mechanism through a connecting rope; according to the inclined shaft acceptance inspection device, the inspection mechanism is driven by the lifting mechanism to move along the extending direction of the inclined shaft, and the condition in the inclined shaft is photographed through the camera; the mode is used for checking and accepting work, so that the number of times of going into the well of personnel can be reduced, and the safety risk is reduced.

Description

Inclined shaft acceptance device

Technical Field

The utility model relates to the technical field of inclined shaft acceptance check, in particular to an inclined shaft acceptance check device.

Background

A deviated well is a well having an angle of inclination in drilling work. The steel pipes need to be arranged in the inclined shaft, and the arrangement condition of the steel pipes needs to be checked and accepted after the arrangement of the steel pipes is completed.

In the traditional acceptance process, the mode of rearranging a lifting system or using a mountain climbing rope to go down a well by an inspector is often adopted for acceptance.

However, the method of not lifting the system again needs to occupy a straight construction period and needs to increase the construction cost; and the inspection personnel utilize the mode of going into the well of mountain-climbing rope, have great potential safety hazard to the inspection personnel.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defects that the construction cost is increased or potential safety hazards exist to inspectors in the acceptance mode in the prior art, and thus the inclined shaft acceptance device is provided.

In order to solve the technical problem, the utility model provides an inclined shaft acceptance device, which comprises:

a trolley having a support platform;

the checking mechanism is arranged at one end of the trolley, which is far away from the inclined wellhead; the checking mechanism is provided with a camera shooting assembly for shooting;

the lifting mechanism is arranged on a supporting platform of the trolley; the lifting mechanism is connected with the checking mechanism through a connecting rope.

Preferably, the verification mechanism comprises:

the video car is arranged on the track in the inclined shaft in a sliding manner; the video vehicle is connected with the lifting mechanism through a connecting rope; the video car has a support surface;

the camera assembly is arranged on the video car and is provided with a camera for shooting the condition inside the inclined shaft;

the illuminating lamp is arranged at the front end of the video car.

Preferably, the camera is rotatably arranged on the video car through a connecting bracket.

Preferably, the connection bracket includes:

the supporting plate is connected with the camera through a connecting rod; one side edge of the supporting plate is rotatably connected with the video car;

and one end of the driving piece is rotationally connected with the supporting surface of the trolley, and the other end of the driving piece is rotationally connected with one side surface, close to the trolley, of the supporting plate.

Preferably, the checking mechanism further comprises:

and the power supply is arranged on the video car and used for supplying power to the camera shooting assembly and the illuminating lamp.

Preferably, the lifting mechanism is a winch.

As a preferable scheme, one end of the trolley, which is close to the inclined wellhead, is provided with a steering pulley; one end of the connecting rope is connected with the winch and is connected with the video car after passing through the steering pulley.

Preferably, the camera is connected with the controller through a transmission system; the transmission system comprises a first network bridge arranged on the video car, a second network bridge arranged on the inclined wellhead and a router.

Preferably, a guard rail is provided around the support platform of the trolley.

Preferably, the camera is an infrared intelligent dome camera.

The technical scheme of the utility model has the following advantages:

1. the inclined shaft acceptance inspection device provided by the utility model comprises a trolley, an inspection mechanism and a lifting mechanism; the checking mechanism moves along the extending direction of the inclined shaft under the driving of the lifting mechanism, and the condition in the inclined shaft is shot through the camera; by adopting the method to carry out acceptance work, the number of times of descending the well of personnel can be reduced, and the safety risk is reduced;

by adopting the method, the inspection and acceptance work is carried out, the traditional inspection and acceptance lifting system does not need to be rearranged, the straight-line construction period is reduced, and the production cost is effectively reduced;

meanwhile, the traditional acceptance mode can only evaluate the acceptance result through a photo and a meeting summary mode, and the mode can be used for recording the acceptance video data collected by the camera through an electronic file mode, so that a plurality of people can carry out acceptance check work for a plurality of times.

2. The utility model provides an inclined shaft acceptance inspection device, which comprises an inspection mechanism and a detection mechanism, wherein the inspection mechanism comprises: the system comprises a video car, a camera assembly and an illuminating lamp; the light sets up in the place ahead of video car, provides bright operational environment for the subassembly of making a video recording.

3. According to the inclined shaft acceptance inspection device provided by the utility model, the camera is rotatably arranged on the video car through the connecting bracket; the height of the camera can be improved through the arrangement of the connecting support, an open camera shooting range is provided for the camera, relative rotation with the video car can be achieved, and a plurality of angles can be shot.

4. The utility model provides an inclined shaft acceptance inspection device, wherein the inspection mechanism further comprises: a power supply; the power supply provides power to the inspection mechanism.

5. According to the inclined shaft acceptance inspection device provided by the utility model, the camera is an infrared intelligent spherical camera; the infrared intelligent spherical camera can carry out 360-degree dead-angle-free rotary shooting, and can carry out local amplification observation on the part to be inspected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of the inclined shaft acceptance device of the utility model.

Fig. 2 is a partially enlarged view of a portion a shown in fig. 1.

Fig. 3 is a schematic structural diagram of the video car of the present invention.

Description of reference numerals:

1. a trolley; 2. a hauling rope; 3. a deviated well; 4. a guardrail; 5. a winch; 6. connecting ropes; 7. a diverting pulley; 8. a video car; 9. a camera; 10. a support plate; 11. a drive member; 12. an illuminating lamp; 13. and (4) a power supply.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The inclined shaft acceptance device provided by the embodiment is mainly used for acceptance work of a pressure steel pipe of an inclined shaft 3; as shown in fig. 1, includes: the system comprises a trolley 1, an inspection mechanism and a lifting mechanism; the checking mechanism moves along the extension direction of the inclined shaft 3 under the driving of the lifting mechanism, and the condition in the inclined shaft 3 is shot and recorded through the camera 9; this mode need not inspection personnel and goes into the well, reduces the safety risk.

As shown in fig. 2, the trolley 1 is fixedly connected with a mouth of an inclined shaft 3 through a traction rope 2; the trolley 1 is provided with a supporting platform, the guardrail 4 is arranged around the supporting platform, and the guardrail 4 can protect workers and equipment on the supporting platform and prevent the workers and the equipment from sliding down to form danger.

The lifting mechanism is arranged on the supporting platform, and is preferably a small variable frequency winch 5 with the rated load of 5000kN, the winch 5 is connected with the checking mechanism through a connecting rope 6, and the connecting rope 6 is a steel wire rope with the diameter of 4 mm.

One end of the trolley 1 close to the inclined shaft 3 is provided with a diverting pulley 7; one end of the connecting rope 6 is connected with the winch 5 and is connected with the checking mechanism after passing through the diverting pulley 7.

As shown in fig. 3, the checking mechanism comprises a video car 8 which is arranged on a track in the inclined shaft 3 in a sliding way, and a camera shooting assembly, an illuminating lamp 12 and a power supply 13 lamp are arranged on the video car 8; specifically, the video trolley 8 is a cuboid type small simple trolley 1 with a wheel track of 550mm × 450mm, a length of 600mm, a width of 400mm and a clear height of 300mm, and the total weight is about 20 kg; the video car 8 mainly provides a support platform for the camera shooting assembly, the illuminating lamp 12, the power supply 13 and the like and drives the camera shooting assembly, the illuminating lamp 12, the power supply 13 and the like to move.

In order to record the specific situation in the inclined shaft 3, a camera 9 is mounted on the video car 8, and further, the camera 9 adopts an infrared intelligent ball-type camera 9 with 400 ten thousand pixels, the maximum focal length is 20 times, and the infrared shooting distance is 150 m. The camera 9 is fixedly arranged on a supporting plate 10 through a connecting rod, and one side edge of the supporting plate 10 is rotatably connected with the video car 8; furthermore, the supporting plate 10 is driven by the driving member 11 to rotate, so as to adjust the height of the camera 9, so that multiple angles can be shot, and a wide shooting range can be provided for the camera 9. The driving member 11 may be selected from a gas spring, and other driving devices may be selected.

The end, provided with the camera 9, of the video car 8 is provided with an illuminating lamp 12, and the illuminating lamp 12 is a 100W LED energy-saving lamp, so that a bright working environment is provided for the video car 8.

A power supply 13 is arranged in the inner space of the video car 8, the power supply 13 is a 12V rechargeable storage battery, and the 1V direct current voltage is boosted to 220V alternating current voltage by a high-frequency bridge circuit through an inverter to provide power for other structures on the video car 8.

Furthermore, the infrared intelligent spherical camera 9 can be remotely controlled by a controller, the controller can be selected as a computer, the infrared intelligent spherical camera 9 can carry out 360-degree dead-angle-free rotary shooting under the remote control of the computer, and the part to be inspected can be locally amplified and observed;

the video car 8 is provided with a first network bridge, the inclined shaft 3 port is provided with a second network bridge and a router, the data transmission adopts a wireless network bridge for video transmission, a circuit type network bridge wireless transmission mechanism adopts a PDH/SDH microwave transmission principle, an interface protocol is realized by adopting a bridging principle, and the video car has the advantages of stable data rate, transmission and the like.

Method of use and principles

Before checking and accepting, an operator firstly arrives at the supporting platform of the trolley 1, arranges the video trolley 8, transfers or lifts the video trolley 1 through the winch 5 arranged on the supporting platform until the video trolley reaches a specified position, then remotely controls the camera 9 through a computer to shoot in a dead angle of 360 degrees, further adjusts the focal length of the camera to watch details of the locally found problems, and puts the data into a computer hard disk as the basis of unit engineering evaluation, and orderly puts the data to each welding line of the steel pipe installation for cyclic shooting.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. An inclined shaft acceptance device, comprising:

a trolley (1) having a support platform;

the checking mechanism is arranged at one end of the trolley (1) far away from the mouth of the inclined shaft (3); the checking mechanism is provided with a camera shooting assembly for shooting;

the lifting mechanism is arranged on a supporting platform of the trolley (1); the lifting mechanism is connected with the checking mechanism through a connecting rope (6).

2. The slant well acceptance device of claim 1, wherein the verification mechanism comprises:

the video car (8) is arranged on a track in the inclined shaft (3) in a sliding manner; the video car (8) is connected with the lifting mechanism through a connecting rope (6); the video car (8) has a support surface;

a camera assembly provided on a video car (8), the camera assembly having a camera (9) for photographing a condition inside the inclined shaft (3);

and the illuminating lamp (12) is arranged at the front end of the video car (8).

3. An acceptance arrangement according to claim 2, wherein the camera (9) is rotatably mounted on the video car (8) by means of a connecting bracket.

4. The slant well acceptance device of claim 3, wherein the connection bracket comprises:

a support plate (10) connected to the camera (9) by a connecting rod; one side of the supporting plate (10) is rotatably connected with the video car (8);

one end of the driving piece (11) is rotatably connected with the supporting surface of the trolley (1), and the other end of the driving piece is rotatably connected with one side surface, close to the trolley (1), of the supporting plate (10).

5. The slant well acceptance device of claim 2, wherein said verification mechanism further comprises:

and the power supply (13) is arranged on the video car (8) and used for supplying power to the camera shooting assembly and the illuminating lamp (12).

6. An acceptance arrangement according to claim 1, wherein the hoisting mechanism is a winch (5).

7. The inclined shaft acceptance device according to claim 6, characterized in that one end of the trolley (1) close to the mouth of the inclined shaft (3) is provided with a diverting pulley (7); one end of the connecting rope (6) is connected with the winch (5) and is connected with the video car (8) after passing through the diverting pulley (7).

8. An acceptance arrangement according to claim 2, wherein the camera (9) is connected to the controller via a transmission system; the transmission system comprises a first network bridge arranged on the video car (8), a second network bridge arranged on the mouth of the inclined shaft (3) and a router.

9. An inclined shaft acceptance arrangement according to claim 1, characterised in that a guardrail (4) is provided around the support platform of the trolley (1).

10. An acceptance arrangement according to claim 2, wherein the camera (9) is an infrared smart ball camera (9).