CN213562404U

CN213562404U - Valve maintenance is with regulation formula rack

Info

Publication number: CN213562404U
Application number: CN202022472244.3U
Authority: CN
Inventors: 蔡嵩; 常金华; 刘永春; 蔡卫红; 罗辉; 魏明武; 魏明珍
Original assignee: Hubei Quanhuiyou Chemical Machinery Engineering Co ltd
Current assignee: Hubei Quanhuiyou Chemical Machinery Engineering Co ltd
Priority date: 2020-08-21
Filing date: 2020-10-30
Publication date: 2021-06-29
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses an adjustable rack for valve maintenance, which comprises a bottom plate 1, wherein both sides of the surface of the bottom plate 1 are provided with first chutes 3, first screw rods 6 are arranged in the first chutes 3, one end of each first screw rod 6 penetrates through the bottom plate 1 and is arranged outside the bottom plate 1, one end of the bottom plate 1 arranged outside the bottom plate 1 is fixedly connected with a second rotating hand wheel 21, two threads with opposite directions are arranged on the first screw rods 6, slide blocks 5 are arranged in the first chutes 3, the slide blocks 5 are in sliding connection with the first chutes 3, the slide blocks 5 are sleeved outside the first screw rods 6 and are in threaded connection with the first screw rods 6, the top parts of the slide blocks 5 are fixedly connected with support seats 8, the support seats 8 are in sliding connection with the bottom plate 1, the utility model can adapt to valves with different specifications by adjusting the space between the support seats, thereby stabilizing the valves better, the valve is clamped and fixed by adjusting the position of the first connecting block, manual fixation is not needed, and the operation is convenient and fast.

Description

Valve maintenance is with regulation formula rack

Technical Field

The utility model relates to a rack technical field specifically is a valve maintenance is with adjusting formula rack.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). The valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate by flowing or stopping a medium (liquid, gas, powder) in a pipe or equipment.

When the valve is maintained in the industrial field, the maintenance rack is often used, the existing maintenance rack is mostly fixed by manpower when the valve is fixed, time and labor are wasted, the stability is poor, and in order to solve the problems, the adjustable rack for valve maintenance is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve maintenance is with adjusting formula rack to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a regulating type rack for valve maintenance comprises a bottom plate 1, wherein first sliding grooves are formed in two sides of the surface of the bottom plate 1, first screw rods are arranged in the first sliding grooves, one ends of the first screw rods penetrate through the bottom plate and are arranged outside the bottom plate, a second rotating hand wheel is fixedly connected to one end, arranged outside the bottom plate, of the bottom plate 1, two threads in opposite directions are formed in the first screw rods, sliding blocks are arranged in the first sliding grooves, the sliding blocks 5 are in sliding connection with the first sliding grooves 3, the sliding blocks are sleeved outside the first screw rods and are in threaded connection with the first screw rods, a support is fixedly connected to the top of each sliding block 5 and is in sliding connection with the bottom plate 1, a second connecting block is fixedly connected to one side of the surface of each support, a second screw rod is sleeved in the second connecting block and is in threaded connection with the second connecting block, and a first rotating hand wheel is fixedly connected to one end, outside the range of the second, the other end of the second screw rod outside the second connecting block sleeve range is fixedly connected with a first connecting block.

As a further aspect of the present invention: the improved chain block lifting device is characterized in that a cross rod is arranged above the surface of the base plate 1, frames are fixedly connected to two sides of the bottom of the cross rod, the bottom of each frame is fixedly connected with the surface of the base plate, a second sliding groove is formed in each cross rod, a concave block is arranged at the bottom of each cross rod, a plurality of sliding wheels are connected to the concave blocks in a rotating mode, the sliding wheels are arranged in the second sliding grooves and are connected with the second sliding grooves in a sliding mode, lifting rings are fixedly connected to the bottoms of the concave blocks, and chain blocks are hung on the lifting rings.

As a further aspect of the present invention: a clamping block is sleeved outside the first screw rod and fixedly connected with the first screw rod, and the clamping block is rotatably connected with the bottom plate.

As a further aspect of the present invention: the bottom of the bottom plate is fixedly connected with a plurality of universal wheels.

As a further aspect of the present invention: the surface of the support is provided with an arc-shaped groove.

As a further aspect of the present invention: one side of the first connecting block is fixedly connected with a rubber pad.

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

1. the utility model can adapt to the valve without specification by adjusting the space between the supports, thereby better stabilizing the valve, clamping and fixing the valve by adjusting the position of the first connecting block without manpower fixation, convenient and fast operation and high stability;

2. the utility model discloses be provided with chain block, chain block's effect is through chain block hoisting the valve and remove to the support when the valve quality that needs the maintenance is great, and is convenient laborsaving.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable stand for valve maintenance.

Fig. 2 is a left side view of an adjustable stand for valve servicing.

Fig. 3 is a partial structural schematic diagram of an adjustable stand for valve maintenance.

Shown in the figure: the device comprises a bottom plate 1, a clamping block 2, a first sliding groove 3, an arc-shaped groove 4, a sliding block 5, a first screw rod 6, a universal wheel 7, a support 8, a first connecting block 9, a first rotary hand wheel 10, a sliding wheel 11, a second screw rod 12, a second connecting block 13, a rubber pad 14, a cross rod 15, a second sliding groove 16, a concave block 17, a lifting ring 18, a chain block 19, a frame 20 and a second rotary hand wheel 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an adjustable rack for valve maintenance includes a bottom plate 1, a fixture block 2, a first sliding groove 3, an arc-shaped groove 4, a slider 5, a first lead screw 6, a universal wheel 7, a support 8, a first connecting block 9, a first rotating hand wheel 10, a sliding wheel 11, a second lead screw 12, a second connecting block 13, a rubber pad 14, a cross bar 15, a second sliding groove 16, a concave block 17, a hanging ring 18, a chain block 19, a frame 20, and a second rotating hand wheel 21, wherein the first sliding groove 3 is formed on both sides of the surface of the bottom plate 1, the first lead screw 6 is disposed in the first sliding groove 3, one end of the first lead screw 6 penetrates through the bottom plate 1 and is disposed outside the bottom plate 1, the end of the bottom plate 1 disposed outside the bottom plate 1 is fixedly connected with the second rotating hand wheel 21, the first lead screw 6 is provided with two threads in opposite directions, the, a sliding block 5 is connected with a first chute 3 in a sliding way, the sliding block 5 is sleeved outside a first screw rod 6 and is in threaded connection with the first screw rod 6, the top of the sliding block 5 is fixedly connected with a support 8, the support 8 is connected with a bottom plate 1 in a sliding way, one side of the surface of the support 8 is fixedly connected with a second connecting block 13, a second screw rod 12 is sleeved in the second connecting block 13 and is in threaded connection with the second connecting block 13, one end of the second screw rod 12 outside the range sleeved on the second connecting block 13 is fixedly connected with a first rotating hand wheel 10, the other end of the second screw rod 12 outside the range sleeved on the second connecting block 13 is fixedly connected with a first connecting block 9, a cross rod 15 is arranged above the surface of the bottom plate 1, both sides of the bottom of the cross rod 15 are fixedly connected with frames 20, the bottom of the frames 20 is fixedly connected with the surface of the bottom plate 1, the cross rod, concave type piece 17 is connected with a plurality of movable pulleys 11 in getting the internal rotation, movable pulley 11 sets up in second spout 16 and second spout 16 sliding connection, concave type piece 17 gets bottom fixedly connected with rings 18, rings 18 hang and are equipped with chain block 19, 6 overcoat of first lead screw is equipped with fixture block 2, fixture block 2 and 6 fixed connection of first lead screw, fixture block 2 rotates with bottom plate 1 to be connected, bottom plate 1 gets bottom fixedly connected with a plurality of universal wheels 7 that get, support 8 gets the surface and has seted up arc recess 4, first connecting block 9 gets one side fixedly connected with rubber pad 14.

The utility model discloses a theory of operation is: when the valve is used, the distance between the supports 8 is adjusted according to the specification of the valve, the specific operation mode is that the second rotating hand wheel 21 is rotated, the second rotating hand wheel 21 further drives the first screw rod 6 to rotate, the first screw rod 6 further drives the supports 8 to move through the slide block 5, because the directions of two threads formed on the first screw rod 6 are opposite, the supports 8 can be close to each other and can also be away from each other, so that the adjustment of the distance between the supports 8 is realized, the valve is further placed on the supports 8, the arc-shaped groove 4 is used for clamping the circular part of the valve in the valve, so as to avoid the rolling of the valve, the first rotating hand wheel 10 is further rotated, the first rotating hand wheel 10 drives the first connecting block 9 to be close to the valve through the second screw rod 12 until the rubber pad 14 is in close contact with the valve, so as to limit and fix the valve on the supports 8, thereby facilitating the maintenance of maintenance personnel, the function of the chain block 19 is to hoist the valve to the support 8 through the chain block 19 when the valve to be maintained is large in mass, which is convenient and labor-saving.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a valve maintenance is with regulation formula rack, includes bottom plate (1), its characterized in that: the two sides of the surface of the bottom plate (1) are respectively provided with a first chute (3), a first screw rod (6) is arranged in the first chute (3), one end of the first screw rod (6) penetrates through the bottom plate (1) and is arranged outside the bottom plate (1), one end of the bottom plate (1) arranged outside the bottom plate (1) is fixedly connected with a second rotating hand wheel (21), the first screw rod (6) is provided with two threads in opposite directions, a sliding block (5) is arranged in the first chute (3), the sliding block (5) is in sliding connection with the first chute (3), the sliding block (5) is sleeved outside the first screw rod (6) and is in threaded connection with the first screw rod (6), the top of the sliding block (5) is fixedly connected with a support (8), the support (8) is in sliding connection with the bottom plate (1), one side of the surface of the support (8) is fixedly connected with a second connecting block (13), the utility model discloses a range-adjustable multi-functional electric bicycle, including second connecting block (13), second lead screw (12), second connecting block (13) endotheca is equipped with second lead screw (12), second lead screw (12) and second connecting block (13) threaded connection, the first rotatory hand wheel of one end fixedly connected with (10) outside the range is established in second lead screw (12) cover at second connecting block (13), the first connecting block of other end fixedly connected with (9) outside the range is established in second lead screw (12) cover at second connecting block (13).

2. A valve servicing adjustable stand according to claim 1, wherein: the utility model discloses a chain block, including bottom plate (1), bottom plate (15), the equal fixedly connected with frame (20) in bottom both sides of horizontal pole (15), the bottom of frame (20) is connected with the fixed surface of bottom plate (1), second spout (16) have been seted up in horizontal pole (15), horizontal pole (15) get the bottom and be provided with concave type piece (17), concave type piece (17) get the internal rotation and be connected with a plurality of movable pulley (11) that get, movable pulley (11) set up in second spout (16) with second spout (16) sliding connection, concave type piece (17) get bottom fixedly connected with rings (18), chain block (19) are hung to rings (18).

3. A valve servicing adjustable stand according to claim 1, wherein: the first screw rod (6) is sleeved with a clamping block (2), the clamping block (2) is fixedly connected with the first screw rod (6), and the clamping block (2) is rotatably connected with the bottom plate (1).

4. A valve servicing adjustable stand according to claim 1, wherein: the bottom of the bottom plate (1) is fixedly connected with a plurality of universal wheels (7).

5. A valve servicing adjustable stand according to claim 1, wherein: the surface of the support (8) is provided with an arc-shaped groove (4).

6. A valve servicing adjustable stand according to claim 1, wherein: one side of the first connecting block (9) is fixedly connected with a rubber pad (14).