CN216991619U

CN216991619U - Valve maintenance is with supporting positioner

Info

Publication number: CN216991619U
Application number: CN202220846626.4U
Authority: CN
Inventors: 尹德富
Original assignee: Tianjin Haitai Xinlong Technology Co ltd
Current assignee: Tianjin Haitai Xinlong Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-19
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to the technical field of supporting and positioning devices for valves, in particular to a supporting and positioning device for valve maintenance, which comprises a bottom plate, wherein supporting pieces penetrate through two inner sides of the bottom plate, the left side and the right side of the top of the bottom plate are connected with bottom columns through bolts, two sides of the inner wall of each bottom column are provided with clamping grooves, inner columns are connected with the inner sides of the bottom columns in a sliding manner, when the device is used, a user can adjust the space between two groups of bottom columns and the inner columns in the device according to the shapes of different valves, so that the device can carry out left-right asymmetric supporting and positioning on valves with different shapes, the use flexibility of the device is improved, and the space between the inner columns and the bottom columns can drive a limiting rod to synchronously stretch and retract through the contraction resilience force generated by an elastic column, so that the limiting rod is clamped into the clamping grooves in the inner columns, and the quick limiting is carried out on the working space between the inner columns and the bottom columns, and unnecessary sliding of the inner column and the bottom column during working is prevented.

Description

Valve maintenance is with supporting positioner

Technical Field

The utility model relates to the technical field of supporting and positioning devices for valves, in particular to a supporting and positioning device for valve maintenance.

Background

The valves are control parts in a fluid conveying system, have functions of stopping, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, are used for valves of the fluid control system, and are from the simplest stop valves to various valves used in an extremely complex automatic control system, the valves need to be maintained or repaired in daily use, when the valves are maintained, workers detach the maintained valves, the detached valves need to be supported and positioned, and the valves are prevented from falling off and impacting a ground foundation after being detached to cause valve damage.

The prior patent (publication number: CN 213738424U) discloses a valve maintenance device convenient for operation, which comprises a shell, wherein a lifting mechanism which can enable maintenance personnel to conveniently and omnidirectionally observe the condition of a valve is connected in the shell, the utility model solves the problem that the maintenance personnel can not observe the valve omnidirectionally when maintaining the valve by adding the lifting mechanism, realizes that the valve is placed on the lifting mechanism after the maintenance personnel dismantles the valve, the effect of observing the valve omnidirectionally can be adjusted, meanwhile, a collecting box is added, other small tools required by the maintenance of the valve and small parts dismantled from the valve can be placed in the collecting box, the loss of parts and tools is avoided, the problems that the valve is accidentally dropped and damaged and harms the maintenance personnel in the maintenance process are also avoided, and the maintenance working time prolonged by observing the valve is reduced, the efficiency of maintenance work is improved. The inventor finds the following problems in the prior art in the process of implementing the utility model: 1. the device can not adjust the supporting heights of the device on two sides of the valve according to the shapes of different valves, so that the device can not support and position the valves with different shapes, and the use flexibility of the device is indirectly reduced; 2. when the device supported the valve, can't improve the area of contact between device and the valve, lead to the valve can't with the support part laminating in the device, influence the positioning stability of device to the valve.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a supporting and positioning device for valve maintenance, which solves the above problems in the prior art. In order to achieve the purpose, the utility model provides the following technical scheme: a supporting and positioning device for valve maintenance comprises a bottom plate, wherein supporting pieces penetrate through two sides of the inside of the bottom plate, the left side and the right side of the top of the bottom plate are connected with bottom columns through bolts, clamping grooves are formed in two sides of the inner wall of each bottom column, and inner columns are connected to the inside of the bottom columns in a sliding mode;

the inner part of the inner column is fixedly connected with a support frame, one side of the outer wall of the support frame is fixedly connected with a slide rod, the outer wall of the slide rod is sleeved with a slide sleeve in a sliding way, one side of the outer wall of the slide sleeve is fixedly connected with a connecting plate, the left side of the outer wall of the connecting plate is movably connected with an elastic column, the right side of the outer wall of the connecting plate is fixedly connected with a positioning rod and a limiting rod from top to bottom in sequence, the end structure of the limiting rod is matched with the inner wall structure of a clamping groove, the limiting rod penetrates through the outer wall of the inner column, positioning grooves are formed in two sides of the inner wall of the inner column, the inner wall structure of the positioning grooves is matched with the outer wall structure of the positioning rods, the top of the inner column is connected with a ball seat through bolts, the inner wall of the ball seat is rotatably connected with a ball head rod, the top of the ball head rod is connected with a placing plate through bolts, and the left side and right side of the outer wall of the placing plate are connected with a regulating plate through butt plates, and a threaded sleeve penetrates through the inner part of the adjusting plate, the inner wall of the threaded sleeve is rotatably connected with a screw rod, and the front end of the bottom plate is slidably connected with a tool box.

Further preferably, the bottom pillars are vertically disposed at left and right sides of the top of the bottom plate.

Further preferably, the support frame is connected with the sliding sleeve through a sliding rod.

Further preferably, the connecting plate is connected with the positioning rod through an elastic column.

Further preferably, the limiting rod is horizontally arranged in the middle of the outer wall of the connecting plate.

Further preferably, the tee is connected to the mounting plate by a ball rod.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arrangement of the bottom posts, the clamping grooves, the inner posts, the supporting frame, the sliding rods, the sliding sleeves, the connecting plates, the elastic posts, the positioning rods and the limiting rods, when the device is used, a user can adjust the distance between two groups of bottom posts and the inner posts in the device according to the shapes of different valves, so that the device can carry out left-right asymmetric supporting and positioning on the valves with different shapes, the use flexibility of the device is improved, the limiting rods can be driven to synchronously stretch and retract by the aid of contraction resilience force generated by the elastic posts between the inner posts and the bottom posts, the limiting rods are clamped into the clamping grooves in the inner posts, the working distance between the inner posts and the bottom posts is rapidly limited, and the phenomenon that the inner posts and the bottom posts slide unnecessarily during working and influence the working stability of the device is prevented.

In the utility model, through the arrangement of the ball seat, the ball head rod, the placing plate, the butt plate, the adjusting plate, the thread sleeve and the screw rod, when the top of the placing plate is contacted with the bottom of the valve, the placing plate can support the valve, and simultaneously, a user rotates the placing plate to ensure that the placing plate rotates in the ball seat through the ball rod, the working angle of the placing plate is adjusted, so that the placing plate can be adjusted in angle by rotating to adapt to the size of the valve, so that the placing plate is more attached to the valve, the contact area between the device and the valve is increased, and a user rotates the adjusting plate through the butt-joint plate, the working angle of the adjusting plate is adjusted, after the adjustment is finished, the bolt on the butt plate is fastened, the user rotates the screw rod to enable the screw rod to rotate in the threaded sleeve, the joint block at one end of the screw rod is attached to the screw rod, and the device is attached to the surface of the valve, so that supporting points between the device and the valve are increased, and the positioning stability of the device is improved.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic front view of the present invention.

In the figure: 1. a base plate; 2. a support member; 3. a bottom pillar; 4. a card slot; 5. an inner column; 6. a support frame; 7. a slide bar; 8. a sliding sleeve; 9. a connecting plate; 10. an elastic column; 11. positioning a rod; 12. a limiting rod; 13. positioning a groove; 14. a ball seat; 15. a ball head rod; 16. placing a plate; 17. butt-joint plates; 18. an adjusting plate; 19. a threaded sleeve; 20. a screw; 21. a tool box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a supporting and positioning device for valve maintenance comprises a bottom plate 1, wherein supporting pieces 2 penetrate through two sides of the inside of the bottom plate 1, the left side and the right side of the top of the bottom plate 1 are connected with bottom columns 3 through bolts, clamping grooves 4 are formed in two sides of the inner wall of each bottom column 3, and inner columns 5 are connected to the inside of the bottom columns 3 in a sliding mode;

a supporting frame 6 is fixedly connected inside the inner column 5, a sliding rod 7 is fixedly connected on one side of the outer wall of the supporting frame 6, a sliding sleeve 8 is sleeved on the outer wall of the sliding rod 7 in a sliding mode, a connecting plate 9 is fixedly connected on one side of the outer wall of the sliding sleeve 8, an elastic column 10 is movably connected on the left side of the outer wall of the connecting plate 9, a positioning rod 11 and a limiting rod 12 are fixedly connected on the right side of the outer wall of the connecting plate 9 from top to bottom in sequence, the end structure of the limiting rod 12 is matched with the inner wall structure of the clamping groove 4, the limiting rod 12 penetrates through the outer wall of the inner column 5, positioning grooves 13 are formed in two sides of the inner wall of the inner column 5, the inner wall structure of the positioning grooves 13 is matched with the outer wall structure of the positioning rod 11, a ball seat 14 is connected to the top of the inner column 5 through bolts, a ball head rod 15 is rotatably connected to the inner wall of the ball seat 14, a placing plate 16 is connected to the top of the ball head rod 15 through bolts, and the left and right sides of the outer wall of the placing plate 16 are connected with a regulating plate 18 through butt plates 17, a threaded sleeve 19 penetrates through the adjusting plate 18, a screw 20 is rotatably connected to the inner wall of the threaded sleeve 19, and a tool box 21 is slidably connected to the front end of the base plate 1.

In the present embodiment, as shown in fig. 1 and 2, the bottom pillars 3 are vertically disposed on the left and right sides of the top of the bottom plate 1; when the device is used, the bottom column 3 can always work in a vertical state, and the situation that the bottom column 3 cannot incline and the like is ensured.

In this embodiment, as shown in fig. 2, the supporting frame 6 is connected with the sliding sleeve 8 through the sliding rod 7; when the sliding sleeve 8 slides, the sliding sleeve can slide on the sliding rod 7 on the supporting frame 6 in a limited way, and unnecessary looseness of the sliding sleeve 8 in the sliding process is prevented.

In this embodiment, as shown in fig. 2, the connecting plate 9 is connected to the positioning rod 11 through the elastic column 10; when the elastic column 10 stretches through elasticity, the connecting plate 9 can be driven to stretch, the connecting plate 9 drives the positioning rod 11 to stretch synchronously, and the stretching synchronism among parts in the device is improved.

In this embodiment, as shown in fig. 2, the limiting rod 12 is horizontally disposed in the middle of the outer wall of the connecting plate 9; guarantee gag lever post 12 and still can be in the horizontality at flexible removal in-process, prevent that gag lever post 12 from inclining the back, can't block in the card goes into draw-in groove 4, influences the normal operating of part in the device.

In this embodiment, as shown in fig. 1 and 3, the tee 14 is connected to the rest plate 16 by a ball rod 15; the user can rotate according to the user demand and place board 16 for place board 16 and rotate in ball seat 14 through bulb pole 15, adjust the working angle who places board 16, make and place the different valves of board 16 adaptation and support the location.

The use method and the advantages of the utility model are as follows: this kind of valve maintenance is with supporting positioner when using, the working process as follows:

as shown in fig. 1, 2 and 3, firstly, a user pushes the device, the device moves to the position below the valve to be maintained through the movement of the universal wheel at the bottom, the user rotates the rotating rod in the supporting member 2 to enable the rotating rod to rotate in the supporting member 2 in a threaded manner, the bottom of the rotating rod is in contact with the ground foundation, the contact stability of the device and the ground foundation is improved, the device is prevented from unnecessary sliding when in use, the user pulls the two groups of inner columns 5 in the device to enable the inner columns 5 to stretch and slide in the bottom columns 3, the distance between the inner columns 5 and the bottom columns 3 is adjusted to enable the placing plate 16 to be attached to the bottom of the valve to be maintained, when the inner columns 5 slide in the bottom columns 3, the elastic columns 10 in the inner columns 5 can drive the connecting plates 9 at two sides to elastically stretch and contract, when the connecting plates 9 stretch and contract, the sliding sleeves 8 slide transversely in the sliding rods 7 on the supporting frame 6, the telescopic action of the connecting plate 9 is limited, the connecting plate 9 is prevented from inclining in the telescopic action, after the connecting plate 9 is telescopic, the positioning rod 11 and the limiting rod 12 can be driven to synchronously telescope, the positioning rod 11 slides and extends in the positioning groove 13, the connecting plate 9 is secondarily limited through the positioning rod 11, meanwhile, the limiting rod 12 is clamped into the corresponding clamping groove 4 in the bottom column 3, the space between the bottom column 3 and the inner column 5 is quickly limited, the inner column 5 is prevented from sliding without accident in operation, when the top of the placing plate 16 is contacted with the bottom of the valve, the placing plate 16 can support the valve, meanwhile, a user rotates the placing plate 16, the placing plate 16 rotates in the ball seat 14 through the ball head rod 15, the working angle of the placing plate 16 is adjusted, the placing plate 16 is adjusted through rotation, the size of the valve is adapted, and the placing plate 16 is more attached to the valve, improve the support stability of device, and the user rotates regulating plate 18 through buttcover plate 17, adjust the working angle of regulating plate 18, after the regulation is accomplished, the bolt on the fastening buttcover plate 17, the user rotates screw rod 20, make screw rod 20 rotate in thread bush 19, with the laminating piece of screw rod 20 one end, laminate with the valve surface, increase the strong point between device and the valve, when the user dismantles the valve, the accessible device supports the location in real time to the valve, prevent that the valve from coming off and striking ground, cause the valve to damage, during the user use device, can place the accessory that the valve maintenance need be used often in tool holder 21, when being convenient for the valve maintenance, the user can take the use fast.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a valve maintenance is with supporting positioner, includes bottom plate (1), its characterized in that: supporting pieces (2) penetrate through two sides of the inside of the bottom plate (1), the left side and the right side of the top of the bottom plate (1) are connected with bottom columns (3) through bolts, clamping grooves (4) are formed in two sides of the inner wall of each bottom column (3), and inner columns (5) are connected to the inside of the bottom columns (3) in a sliding mode;

the inner part of the inner column (5) is fixedly connected with a support frame (6), one side of the outer wall of the support frame (6) is fixedly connected with a slide rod (7), the outer wall of the slide rod (7) is slidably sleeved with a sliding sleeve (8), one side of the outer wall of the sliding sleeve (8) is fixedly connected with a connecting plate (9), the left side of the outer wall of the connecting plate (9) is movably connected with an elastic column (10), the right side of the outer wall of the connecting plate (9) is fixedly connected with a positioning rod (11) and a limiting rod (12) from top to bottom in sequence, the end structure of the limiting rod (12) is matched with the inner wall structure of the clamping groove (4), the limiting rod (12) penetrates through the outer wall of the inner column (5), positioning grooves (13) are formed in two sides of the inner wall of the inner column (5), the inner wall structure of the positioning grooves (13) is matched with the outer wall structure of the positioning rods (11), and the top of the inner column (5) is connected with a ball seat (14) through bolts, and the inner wall of ball seat (14) rotates and is connected with bulb pole (15), there is board (16) at the top of bulb pole (15) through bolted connection, and places the outer wall left and right sides of board (16) and be connected with regulating plate (18) through butt joint board (17), and the inside of regulating plate (18) runs through threaded sleeve (19), the inner wall of threaded sleeve (19) rotates and is connected with screw rod (20), the front end sliding connection of bottom plate (1) has tool holder (21).

2. A valve maintenance support positioning device as claimed in claim 1, wherein: the bottom columns (3) are vertically arranged at the left side and the right side of the top of the bottom plate (1).

3. The supporting and positioning device for valve maintenance according to claim 1, wherein: the support frame (6) is connected with the sliding sleeve (8) through a sliding rod (7).

4. A valve maintenance support positioning device as claimed in claim 1, wherein: the connecting plate (9) is connected with the positioning rod (11) through an elastic column (10).

5. A valve maintenance support positioning device as claimed in claim 1, wherein: the limiting rod (12) is horizontally arranged in the middle of the outer wall of the connecting plate (9).

6. The supporting and positioning device for valve maintenance according to claim 1, wherein: the ball seat (14) is connected with the placing plate (16) through a ball head rod (15).