Valve maintenance support with automatic locking function

Abstract

The utility model provides a valve maintenance support with an automatic locking function, belongs to the technical field of valve maintenance, and aims to solve the problems that a traditional supporting frame is of a single-set structure, a pipeline is divided into two ends, two sets of supporting frames are needed for auxiliary supporting, the height of the two sets of supporting frames is troublesome to adjust and cannot be controlled uniformly, the height of the two sets of supporting frames deviates, and maintenance is inconvenient. The valve mounting device comprises a supporting rod, the movement control mechanism is installed in the supporting rod. The lifting control mechanism is mounted on the surface of the supporting rod; the bottom of the lifting mechanism is fixedly connected with the movement control mechanism. According to the utility model, two groups of pipelines can be simultaneously supported in an auxiliary manner, the lifting height is kept level, and the valve is more convenient to disassemble and assemble; and the position of the sliding insertion rod can be adjusted according to needs, and a single group of pipelines can be supported in an auxiliary mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of valve maintenance, and more specifically, relates to a valve maintenance bracket with an automatic locking function. Background Art

[0002] The main use occasions of petrochemical valves include: oil refining, petrochemical, food, industrial gas and other industries; petrochemical channel valves are mainly used in oil refining, petrochemical, fertilizer, food, industrial gas and other industries, with good corrosion resistance and wear resistance. The emergence of petrochemical valves has enabled all links in the petrochemical production process to be effectively controlled, thereby greatly improving product quality and output. When the valve is installed or disassembled for repair and maintenance, it is necessary to use a bracket to assist in supporting the pipeline to facilitate the docking and installation of the valve. The traditional support frame is a single-group structure, and the pipeline is divided into two ends, requiring two sets of support frames for auxiliary support. The height adjustment of the two sets of support frames is troublesome and cannot be controlled uniformly. If the height of the two sets of brackets is biased, it will affect the installation of the valve. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a valve maintenance bracket with an automatic locking function to solve the problem that the traditional support bracket proposed in the above background technology is a single-group structure, the pipeline is divided into two ends, and two groups of support brackets are required for auxiliary support. The height adjustment of the two groups of support brackets is troublesome and cannot be controlled uniformly. If the height of the two groups of brackets is deviated, it will affect the installation of the valve.

[0004] The utility model provides a valve maintenance bracket with automatic locking function, which is achieved by the following specific technical means:

[0005] A valve maintenance bracket with an automatic locking function includes: a support rod, a movement control mechanism, a lifting control mechanism and a lifting mechanism; the support rod is a rectangular structure with a T-shaped slide groove provided inside; the movement control mechanism is installed inside the support rod; the lifting control mechanism is installed on the surface of the support rod; the lifting mechanisms are provided in two groups, and the bottom of the lifting mechanism is fixedly connected to the movement control mechanism; the lifting control mechanism includes: a bottom rod and a baffle; the bottom rod is a T-shaped structure, and the bottom of the bottom rod is fixedly connected to the support rod; the baffle is fixedly installed at the left and right ends of the bottom rod.

[0006] In at least some embodiments, the movement control mechanism includes: a sliding block, a threaded rotating rod A and a support plate; the number of sliding blocks is set to two groups, the sliding block is a T-shaped structure as a whole, and the sliding block is slidably installed inside the support rod slot; one end of the threaded rotating rod A is rotated and inserted into the sliding block slot and is threadedly connected to the sliding block, and the rotation of the threaded rotating rod A can control the movement of the sliding block; the support plate is an L-shaped structure, and one side of the support plate is fixedly connected to the sliding block.

[0007] In at least some embodiments, the lifting control mechanism also includes: a transmission assembly, a sliding rod and a motor box; the number of transmission assemblies is set to three groups, and the transmission assembly is connected to the bottom rod; the sliding rod is a hexagonal structure, and the sliding rod is slidably inserted into the interior of the transmission assembly; a motor is provided inside the motor box, and the motor box is connected to a group of transmission assemblies in the middle.

[0008] In at least some embodiments, the transmission assembly also includes: an outer box, a rotating rod and a bevel gear assembly A; the number of outer boxes is set to three groups, the two groups of outer boxes at the left and right ends are slidingly connected to the bottom rod, and the middle group of outer boxes is fixedly connected to the bottom rod; the rotating rod is a cylindrical structure with a hexagonal groove in the middle, and the rotating rod is rotatably connected to the outer box; one end of the bevel gear assembly A is installed on the surface of the rotating rod, and the motor box is rotatably connected to a group of rotating rods in the middle through a group of bevel gear assemblies A in the middle.

[0009] In at least some embodiments, the lifting mechanism includes: a fixed rod, a connecting rod, a bevel gear assembly B, a support plate, a threaded rotating rod B and a lifting sliding rod; the fixed rod is a rectangular structure with a groove on the top, and the bottom of the fixed rod is fixedly connected to the support plate; one side of the connecting rod is rotated and inserted into the left and right sets of outer boxes and connected to the bevel gear assembly A; the other end of the connecting rod is connected to the bevel gear assembly B; the support plate is fixedly installed inside the fixed rod; the bottom of the threaded rotating rod B rotates through the support plate and is rotatably connected to the connecting rod through the bevel gear assembly B; the bottom of the lifting sliding rod slides and is inserted into the fixed rod slide groove and is threadedly connected to the threaded rotating rod B. The rotation of the threaded rotating rod B can control the lifting and sliding of the lifting sliding rod.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The utility model is provided with a lifting mechanism inside, and the number of lifting mechanisms is set to two groups. The lifting sliding rod inside the lifting mechanism is controlled to rise and fall and slide, and can provide auxiliary support to two groups of pipes at the same time. There is no need to adjust the bracket one by one. The lifting height is kept level, which is more convenient for disassembly and assembly of valves, and the threaded rotating rod has a self-locking effect and has a good supporting effect. A lifting control mechanism is also provided inside the device, which can control the sliding rod to adjust the position as needed, and can provide auxiliary support to a single group of pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of the main body axis side view of the present utility model.

[0013] Figure 2 It is a schematic diagram of the main body sectional structure of the utility model.

[0014] Figure 3 It is a schematic cross-sectional structural diagram of the mobile control mechanism of the present utility model.

[0015] Figure 4 It is a schematic cross-sectional view of the lifting control mechanism of the utility model.

[0016] Figure 5 It is a schematic cross-sectional structural diagram of the lifting mechanism of the present utility model.

[0017] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0018] 1. Support rod; 2. Movement control mechanism; 201. Sliding block; 202. Threaded rotating rod A; 203. Support plate; 3. Lifting control mechanism; 301. Bottom rod; 302. Baffle; 303. Transmission assembly; 3031. Outer box; 3032. Rotating rod; 3033. Bevel gear assembly A; 304. Sliding rod; 305. Motor box; 4. Lifting mechanism; 401. Fixed rod; 402. Connecting rod; 403. Bevel gear assembly B; 404. Support plate; 405. Threaded rotating rod B; 406. Lifting sliding rod. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0020] Example 1:

[0021] As attached Figure 1 To the attached Figure 5 As shown:

[0022] The utility model provides a valve maintenance bracket with an automatic locking function, comprising: a support rod 1, a movable control mechanism 2, a lifting control mechanism 3 and a lifting mechanism 4; the support rod 1 is a rectangular structure with a T-shaped slide groove provided inside; the movable control mechanism 2 is installed inside the support rod 1; the lifting control mechanism 3 is installed on the surface of the support rod 1; the lifting mechanisms 4 are provided in two groups, and the bottom of the lifting mechanisms 4 is fixedly connected to the movable control mechanism 2; the lifting control mechanism 3 comprises: a bottom rod 301 and a baffle 302; the bottom rod 301 is a T-shaped structure, and the bottom of the bottom rod 301 is fixedly connected to the support rod 1; the baffle 302 is fixedly installed at the left and right ends of the bottom rod 301.

[0023] like Figure 3 As shown, the movement control mechanism 2 includes: a sliding block 201, a threaded rotating rod A202 and a support plate 203; the number of sliding blocks 201 is set to two groups, and the sliding block 201 is a T-shaped structure as a whole. The sliding block 201 is slidably installed inside the sliding groove of the support rod 1; one end of the threaded rotating rod A202 is rotated to be inserted into the sliding groove of the sliding block 201 and is threadedly connected to the sliding block 201. The rotation of the threaded rotating rod A202 can control the movement of the sliding block 201; the support plate 203 is an L-shaped structure, and one side of the support plate 203 is fixedly connected to the sliding block 201.

[0024] like Figure 4As shown, the lifting control mechanism 3 also includes: a transmission component 303, a sliding rod 304 and a motor box 305; the number of transmission components 303 is set to three groups, and the transmission components 303 are connected to the bottom rod 301; the sliding rod 304 is a hexagonal structure, and the sliding rod 304 is slidably inserted into the interior of the transmission component 303; a motor is provided inside the motor box 305, and the motor box 305 is connected to a group of transmission components 303 in the middle.

[0025] like Figure 4 As shown, the transmission assembly 303 also includes: an outer box 3031, a rotating rod 3032 and a bevel gear assembly A3033; the number of outer boxes 3031 is set to three groups, the two groups of outer boxes 3031 at the left and right ends are slidingly connected to the bottom rod 301, and the middle group of outer boxes 3031 is fixedly connected to the bottom rod 301; the rotating rod 3032 is a cylindrical structure with a hexagonal slide groove in the middle, and the rotating rod 3032 is rotatably connected to the outer box 3031; one end of the bevel gear assembly A3033 is installed on the surface of the rotating rod 3032, and the motor box 305 is rotatably connected to a group of rotating rods 3032 in the middle through a group of bevel gear assemblies A3033 in the middle.

[0026] like Figure 5 As shown, the lifting mechanism 4 includes: a fixed rod 401, a connecting rod 402, a bevel gear assembly B403, a support plate 404, a threaded rotating rod B405 and a lifting sliding rod 406; the fixed rod 401 is a rectangular structure with a groove on the top, and the bottom of the fixed rod 401 is fixedly connected to the support plate 203; one side of the connecting rod 402 is rotated and inserted into the left and right sets of outer boxes 3031 and is connected to the bevel gear assembly A3033; the other end of the connecting rod 402 is connected to the bevel gear assembly B403; the support plate 404 is fixedly installed inside the fixed rod 401; the bottom of the threaded rotating rod B405 rotates through the support plate 404 and is rotatably connected to the connecting rod 402 through the bevel gear assembly B403; the bottom of the lifting sliding rod 406 slides and is inserted into the sliding groove of the fixed rod 401 and is threadedly connected to the threaded rotating rod B405. The rotation of the threaded rotating rod B405 can control the lifting and sliding of the lifting sliding rod 406.

[0027] The specific usage and function of this embodiment are as follows:

[0028] In the present invention, when in use, one end of the lifting sliding rod 406 is placed under the pipe according to the installation position of the valve, the motor box 305 is placed under the valve, and the threaded rotating rod A202 is controlled to rotate. The two sets of threads on the surface of the threaded rotating rod A202 in opposite directions can push the sliding block 201 to slide, and the sliding block 201 drives the lifting mechanism 4 to move to the appropriate position through the support plate 203; push the two sets of sliding rods 304 to slide and insert them into the hexagonal slot of the middle set of rotating rods 3032. At this time, the three sets of rotating rods 3032 are connected Together, start the motor in the motor box 305 to rotate, and the motor controls the rotating rod 3032 to rotate simultaneously through the bevel gear assembly A3033. The rotating rod 3032 controls the rotation of the connecting rod 402 through the bevel gear assembly A3033. The connecting rod 402 further controls the rotation of the threaded rotating rod B405 through the bevel gear assembly B403. The threaded rotating rod B405, the surface thread pushes the lifting sliding rod 406 to rise, and the two groups of pipes are lifted and supported at the same time. When supporting a single group of pipes, it can be adjusted by the sliding rod 304.

[0029] In this article, there are several points to note:

[0030] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0031] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0032] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A valve maintenance bracket with automatic locking function, comprising: A support rod, a movable control mechanism, a lifting control mechanism and a lifting mechanism; the support rod is a rectangular structure with a T-shaped slide groove inside; it is characterized in that the movable control mechanism is installed inside the support rod; the lifting control mechanism is installed on the surface of the support rod; the lifting mechanism is set in two groups, and the bottom of the lifting mechanism is fixedly connected to the movable control mechanism; the lifting control mechanism includes: a bottom rod and a baffle; the bottom of the bottom rod is fixedly connected to the support rod; the baffle is fixedly installed at the left and right ends of the bottom rod.

2. The valve maintenance bracket with automatic locking function according to claim 1, characterized in that: The movement control mechanism includes: a sliding block, a threaded rotating rod A and a support plate; the number of sliding blocks is set to two groups, the sliding block is a T-shaped structure as a whole, and the sliding block is slidably installed inside the support rod slide groove; one end of the threaded rotating rod A is rotated and inserted into the sliding block slide groove and is threadedly connected to the sliding block; one side of the support plate is fixedly connected to the sliding block.

3. The valve maintenance bracket with automatic locking function according to claim 1, characterized in that: The lifting control mechanism also includes: a transmission assembly, a sliding rod and a motor box; the number of transmission assemblies is set to three groups, and the transmission assembly is connected to the bottom rod; the sliding rod is a hexagonal structure, and the sliding rod is slidably inserted into the transmission assembly; a motor is provided inside the motor box, and the motor box is connected to a group of transmission assemblies in the middle.

4. The valve maintenance bracket with automatic locking function according to claim 3, characterized in that: The transmission assembly also includes: an outer box, a rotating rod and a bevel gear assembly A; the number of outer boxes is set to three groups, the two groups of outer boxes at the left and right ends are slidingly connected to the bottom rod, and the middle group of outer boxes is fixedly connected to the bottom rod; the rotating rod is rotatably connected to the outer box; one end of the bevel gear assembly A is installed on the surface of the rotating rod, and the motor box is rotatably connected to the middle group of rotating rods through the middle group of bevel gear assemblies A.

5. The valve maintenance bracket with automatic locking function according to claim 4, characterized in that: The lifting mechanism includes: a fixed rod, a connecting rod, a bevel gear assembly B, a support plate, a threaded rotating rod B and a lifting sliding rod; the fixed rod is a rectangular structure with a groove on the top, and the bottom of the fixed rod is fixedly connected to the support plate; one side of the connecting rod is rotated and inserted into the inside of the left and right sets of outer boxes and is connected to the bevel gear assembly A; the other end of the connecting rod is connected to the bevel gear assembly B; the support plate is fixedly installed inside the fixed rod; the bottom of the threaded rotating rod B rotates through the support plate and is rotatably connected to the connecting rod through the bevel gear assembly B; the bottom of the lifting sliding rod slides and is inserted into the inside of the fixed rod slide groove and is threadedly connected to the threaded rotating rod B.

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