CN210457270U

CN210457270U - Valve diffusing pipe cap rotating device

Info

Publication number: CN210457270U
Application number: CN201921377152.8U
Authority: CN
Inventors: 谢天树
Original assignee: Wujiang Ganghua Gas Co ltd
Current assignee: Wujiang Ganghua Gas Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-05
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to a valve diffusing pipe cap rotating device, which comprises a box body, a lifting module, a lifting plate and a rotating module, wherein the box body is internally provided with a groove; the lifting module comprises a lifting mechanism, a telescopic frame which is driven by the lifting mechanism to stretch and retract, and a lifting plate arranged below the telescopic frame, and the valve diffusing pipe cap rotating device can enable the rotating module to rapidly move to the upper part of a diffusing pipe through the lifting module, so that workers do not need to go into a well to operate, and the safety of the workers is ensured; through the rotating module, the diffusing pipe can be effectively screwed out, so that the subsequent diffusing operation is facilitated; the whole equipment is convenient to carry and can adapt to the working environment of various terrains and work at night.

Description

Valve diffusing pipe cap rotating device

Technical Field

The utility model relates to a gas pipeline field, in particular to valve diffuses pipe cap rotary device.

Background

The bleeding pipe is a valve accessory specially used for discharging or injecting air or natural gas into the pipeline, can be connected with a natural gas bleeding and replacing device or other operation devices, and has multiple functions. Before the pipeline is put into operation in work, the diffusing pipe can be connected into the diffusing device to exhaust air in the pipeline, or when the pipeline or equipment is overhauled or repaired, the diffusing pipe can be connected into the diffusing device to inject or discharge gas, which is a prerequisite condition for pipeline operation. However, with the rapid development of urban construction, the greening and landscape-looking are continuously beautified, some valve wells are inevitably arranged at deeper underground, and operators are difficult to open the pipe covers of the diffusing pipes when the pipelines or equipment need to operate, so that the valves or the equipment are inconvenient to access various devices. If the operation is directly performed in the well, the safety of operators is difficult to ensure by various safety measures, and the operation efficiency is greatly reduced.

Therefore, there is a need to provide a new valve diffuser cap rotation device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve diffuses pipe cap rotary device for the workman need not to go into the well and just can open fast and diffuse the pipe cap, guarantees workman's safety.

The utility model provides a technical scheme that its technical problem adopted is: a valve diffusing pipe cap rotating device comprises a box body, a lifting module, a lifting plate and a rotating module, wherein the box body is internally provided with a groove;

the lifting module comprises a lifting mechanism, four telescopic frames driven by the lifting mechanism to stretch and retract, and a lifting plate arranged below the telescopic frames, wherein the telescopic frames are arranged around the lifting plate;

the rotating module comprises a winding mechanism, a cable which is driven by the winding mechanism to stretch, two rolling shafts arranged in the box body, two rolling wheels arranged in the lifting plate and two rotating mechanisms arranged on the lifting plate.

Specifically, supporting blocks are arranged around the box body.

Specifically, two first observation ports are arranged on the box body, and a second observation port is arranged on the lifting plate.

Specifically, a plurality of LEDs are arranged below the lifting plate.

Specifically, two limiting pipes are arranged below the lifting plate.

Specifically, the lifting mechanism comprises a rotary table, a screw rod fixed below the rotary table, and a lifting nut arranged on the screw rod and connected with the telescopic frame.

Specifically, the winding mechanism comprises a handle and a rotating shaft fixed with the handle.

Specifically, the rotating mechanism comprises a rotating head, a guide rod fixed in the box body and a spring sleeved on the guide rod, the guide rod is inserted into the rotating head, and the outer wall of the rotating head is fixedly connected with the cable.

The utility model has the advantages that the rotating module can be rapidly moved to the upper part of the diffusing pipe through the lifting module, workers do not need to go into the well to operate, and the safety of the workers is ensured; through the rotating module, the diffusing pipe can be effectively screwed out, so that the subsequent diffusing operation is facilitated; the whole equipment is convenient to carry and can adapt to the working environment of various terrains and work at night.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a valve diffusing pipe cap rotating device of the present invention;

fig. 2 is a schematic structural view of the valve diffusing pipe cap rotating device of the present invention;

fig. 3 is a schematic structural view of the valve diffusing pipe cap rotating device of the present invention;

fig. 4 is a schematic structural view of a lifting mechanism of the valve diffusing pipe cap rotating device of the present invention;

fig. 5 is a schematic structural view of a lifting plate of the valve diffusing pipe cap rotating device of the present invention;

fig. 6 is a schematic structural view of a rotating mechanism of the valve diffusing pipe cap rotating device of the present invention;

in the figure: 1. the device comprises a box body, 2 supporting blocks, 3 lifting plates, 4 lifting mechanisms, 5 telescopic frames, 6 winding mechanisms, 7 rolling shafts, 8 cables, 9 rolling wheels, 10 limiting pipes, 11 turning heads, 12 first observation ports, 13 guide rods, 14 springs, 15 LEDs and 16 second observation ports.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1, 2, 3 and 5, a valve diffusing pipe cap rotating device comprises a box body 1 with a groove inside, a lifting module, a lifting plate 3 driven by the lifting module to lift, and a rotating module;

the lifting module comprises a lifting mechanism 4, four telescopic frames 5 driven by the lifting mechanism 4 to stretch and retract, and a lifting plate 3 arranged below the telescopic frames 5, wherein the telescopic frames 5 are arranged around the lifting plate 3; the lifting mechanism 4 drives the telescopic frame 5 to extend downwards, so that the lifting plate 3 descends to be right above the diffusing pipe.

The rotating module comprises a winding mechanism 6, a cable 8 driven by the winding mechanism 6 to stretch, two rolling shafts 7 arranged in the box body 1, two idler wheels 9 arranged in the lifting plate 3 and two rotating mechanisms arranged on the lifting plate 3. The winding mechanism 6 is guided by the rolling shaft 7 and the rolling wheel 9, so that the cable 8 is tightened to drive the rotating mechanism to rotate, and the pipe cover of the diffusing pipe is screwed out.

Specifically, supporting blocks 2 are arranged around the box body 1. The supporting block 2 can enable the box body 1 and the ground to have a gap, so that external light can enter the well, and workers can observe conveniently.

Specifically, two first observation ports 12 are arranged on the box body 1, and a second observation port 16 is arranged on the lifting plate 3. The first viewing port 12 and the second viewing port 16 are both for the convenience of observation by a worker.

Specifically, a plurality of LEDs 15 are arranged below the lifting plate 3. The LED15 may provide illumination within the well so that the rotation module is facing the diffuser cap.

Specifically, two limiting pipes 10 are arranged below the lifting plate 3. The limiting pipe 10 can improve the butting precision of the rotary head 11 and the pipe cover.

As shown in fig. 4, the lifting mechanism 4 includes a rotary table, a screw rod fixed below the rotary table, and a lifting nut disposed on the screw rod and connected to the telescopic frame 5. The turntable drives the screw rod to rotate, so that the lifting nut moves up and down along the screw rod.

Specifically, the winding mechanism 6 includes a handle and a rotating shaft fixed to the handle. The handle is rotated so that the shaft is rotated to tighten or loosen the cable 8.

As shown in fig. 6, the rotating mechanism includes a rotating head 11, a guide rod 13 fixed in the box body 1, and a spring 14 sleeved on the guide rod 13, the guide rod 13 is inserted into the rotating head 11, and an outer wall of the rotating head 11 is fixedly connected with the cable 8. The spring 14 will urge the rotor 11 against the cap and the cable 8 is tightened to drive the rotor 11 to rotate, causing the cap to unscrew or screw down.

The working principle of the valve diffusing pipe cap rotating device is as follows: the workman places box 1 subaerial, at first drives the lifting die set work, and 4 drive expansion brackets 5 of elevating system extend downwards for lifter plate 3 descends to directly over the diffusion pipe, then the work of workman drive rotation module, and winding mechanism 6 passes through the guide of roller bearing 7 and gyro wheel 9, makes hawser 8 tighten up, drives slewing mechanism and rotates, will diffuse the pipe tube lid and screw out.

Compared with the prior art, this valve diffuses pipe cap rotary device: the rotary module can be rapidly moved to the position above the diffusing pipe through the lifting module, workers do not need to go into a well to operate, and safety of the workers is guaranteed; through the rotating module, the diffusing pipe can be effectively screwed out, so that the subsequent diffusing operation is facilitated; the whole equipment is convenient to carry and can adapt to the working environment of various terrains and work at night.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A valve diffusing pipe cap rotating device is characterized by comprising a box body, a lifting module, a lifting plate and a rotating module, wherein the box body is internally provided with a groove;

2. The valve bleed duct cap rotary apparatus of claim 1, wherein support blocks are provided around the tank.

3. The valve bleed duct cap rotation apparatus of claim 1, wherein the housing has two first sight openings and the lifter plate has a second sight opening.

4. The valve bleed tube cap rotation apparatus of claim 1, wherein a plurality of LEDs are disposed below the lift plate.

5. The valve bleed duct cap rotation apparatus of claim 1, wherein two limit tubes are provided below the lifter plate.

6. The valve bleed cap rotary apparatus of claim 1, wherein the lifting mechanism comprises a rotary table, a lead screw fixed below the rotary table, and a lifting nut disposed on the lead screw and connected to the telescopic frame.

7. The valve bleed cap rotation apparatus of claim 1, wherein the winding mechanism comprises a handle and a spindle secured to the handle.

8. The valve bleed duct cap rotary apparatus of claim 1, wherein the rotary mechanism comprises a rotary head, a guide rod fixed in the housing, and a spring sleeved on the guide rod, the guide rod is inserted into the rotary head, and an outer wall of the rotary head is fixedly connected to the cable.