Gate valve mounting and fixing device

Abstract

The utility model discloses a sluice valve installing and fixing device which comprises an installing base and a second screw rod, a clamping groove is formed in the top of the installing base, the interior of the clamping groove is connected with the bottom of a sluice valve body in a clamped mode, the two ends of the sluice valve body are both located outside the installing base, and a fixing mechanism is arranged between the installing base and the sluice valve body. According to the gate valve mounting and fixing device, through fixing of the base and the concrete ground and clamping and fixing of the fixing mechanism on a gate valve, factors such as medium pressure fluctuation in a pipeline, water flow impact and external environment vibration can be effectively resisted, and the gate valve is prevented from shaking and displacing; the sealing performance of connection between the gate valve and the pipeline is ensured, the safety and reliability of the whole pipeline system are improved, the gate valve can move up and down and back and forth by arranging the adjusting mechanism, so that the pipeline at the end of the gate valve can be in butt joint with external pipelines at different positions, and the universality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gate valve installation fixed technical field, concretely is a kind of gate valve installation fixed device. BACKGROUND

[0002] In industrial pipeline system and water supply and drainage engineering, gate valve is a commonly used cut-off valve, for controlling the flow of medium in pipeline. The installation and fixing quality of gate valve directly affects its performance and the safety of the entire pipeline system.

[0003] At present, the installation and fixing mode of gate valve is relatively simple, usually directly connecting gate valve and pipeline through flange, relying on the support of pipeline itself to fix gate valve, under the influence of pressure fluctuation, water flow impact and external environmental vibration and other factors generated by medium flow in pipeline, gate valve is prone to sway, displacement, leading to sealing failure of flange connection, leakage phenomenon occurs. In view of the above problems, it is urgent to carry out innovative design on the basis of original gate valve installation and fixing device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of gate valve installation fixed device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of gate valve installation fixed device, including mounting seat and second screw rod, the top of the mounting seat is provided with clamping slot, the inside of the clamping slot is connected with the bottom of gate valve body, and the both ends of gate valve body are located outside the mounting seat, fixed mechanism is arranged between the mounting seat and gate valve body, the lower portion of the mounting seat is provided with base, and adjusting mechanism is arranged between the mounting seat and base, mounting hole is opened on the base, and the mounting hole is provided with four.

[0006] The fixed mechanism includes limiting plate, the top of the pipeline of the both ends of the gate valve body is clamped to limiting plate, the bottom of the both ends of the limiting plate is fixed with first screw rod, the lower end of the first screw rod is screwed into the inside of through hole with first lock nut, and the first screw rod is connected with the through hole slidingly, and the through hole is opened in the inside of the mounting seat;

[0007] The adjusting mechanism includes fixed frame, the both ends of the top of the base are fixed with fixed frame, and the top of the fixed frame is provided with through slot, two second screw rods are slidingly installed in the inside of the through slot, and the outside of the second screw rod is screwed into the upper portion of the fixed frame and the inside of the fixed frame with second lock nut and third lock nut respectively.

[0008] Preferably, the both ends of the clamping slot and the inside of the limiting plate are designed as arc structure.

[0009] Preferably, the first lock nut is provided with two on the first screw rod.

[0010] Preferably, the second lock nut and the third lock nut are each provided with two on the second screw rod.

[0011] Compared with the prior art, the gate valve mounting and fixing device has the advantages that the base is fixed to the concrete ground surface, the fixing mechanism clamps and fixes the gate valve, the gate valve can effectively resist the medium pressure fluctuation in the pipeline, water flow impact and external environmental vibration and other factors, the gate valve is prevented from shaking and displacing, the sealing property of the gate valve and the pipeline connection is ensured, and the safety and reliability of the entire pipeline system are improved.

[0012] The adjusting mechanism is arranged, so that the gate valve can move up and down and front and back, so that the pipeline at the end of the gate valve can be connected with external pipelines at different positions, and the universality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a bottom structure schematic view of the utility model;

[0015] Figure 3 It is a structure schematic view of the utility model after the gate valve body is disassembled;

[0016] Figure 4 It is a first screw rod section view installation structure schematic view of the utility model.

[0017] In the drawing: 1, mounting seat; 2, clamping groove; 3, gate valve body; 4, limiting plate; 5, through hole; 6, first screw rod; 7, first lock nut; 8, base; 9, fixing frame; 10, through slot; 11, second screw rod; 12, second lock nut; 13, third lock nut; 14, mounting hole. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-4The utility model provides a technical scheme: a gate valve installation fixing device, including mounting seat 1 and second screw rod 11, the top of mounting seat 1 is equipped with the clamping groove 2, the inside of clamping groove 2 is connected with the bottom of gate valve body 3, and the both ends of gate valve body 3 are located the outside of mounting seat 1, and the fixed mechanism is arranged between mounting seat 1 and gate valve body 3, the bottom of mounting seat 1 is equipped with base 8, and the adjusting mechanism is arranged between mounting seat 1 and base 8, and mounting hole 14 is formed in base 8, and four mounting holes 14 are formed.

[0020] The fixed mechanism includes limiting plate 4, the top of the pipeline of the both ends of gate valve body 3 is clamped to limiting plate 4, the bottom of the both ends of limiting plate 4 is fixed with first screw rod 6, the lower end of first screw rod 6 is screwed with first locknut 7 in the inside of through hole 5, and first screw rod 6 is connected with through hole 5 slidingly, and through hole 5 is formed in the inside of mounting seat 1, and the both ends of clamping groove 2 and the inside of limiting plate 4 are designed as arc structure, can complete the clamping and fixing of the pipeline of the both ends of gate valve body 3, and first locknut 7 is arranged on first screw rod 6, and the stability of the fixing of gate valve body 3 is increased, the movement of gate valve body 3 in the working process is prevented, and the sealing property of the pipeline on gate valve body 3 and the connecting place of the pipeline outside is guaranteed.

[0021] The adjusting mechanism includes fixed frame 9, the both ends of the top of base 8 are fixed with fixed frame 9, the top of fixed frame 9 is equipped with through slot 10, two second screw rods 11 are installed in the inside of through slot 10 slidingly, the outside of second screw rod 11 is located above fixed frame 9 and is screwed with second locknut 12 and third locknut 13 in the inside of fixed frame 9 respectively, the horizontal and vertical movement of second screw rod 11 in the inside of through slot 10 is guaranteed, so that the position of gate valve body 3 can be adjusted, the pipeline on gate valve body 3 can be connected with the pipeline outside, and the versatility of the device is improved.

[0022] Second locknut 12 and third locknut 13 are arranged on second screw rod 11, and the stability of the fixing between second screw rod 11 and fixed frame 9 is increased, so that the stability of the whole device is improved.

[0023] Working principle: when using the gate valve installation fixing device, first, the device is placed beside the pipeline outside, then base 8 is fixed on the concrete ground through expansion bolt and mounting hole 14, then the bottom of gate valve body 3 is clamped and installed in the inside of clamping groove 2, then limiting plate 4 is taken, first screw rod 6 at the bottom of limiting plate 4 passes through the inside of through hole 5, two first locknuts 7 are installed on the lower end of first screw rod 6, the inside of limiting plate 4 is tightly attached to the top of the pipeline of the both ends of gate valve body 3, the fixing of one end of gate valve body 3 is completed, and the other limiting plate 4 is installed, so that the other end of gate valve body 3 is fixed, so that the fixing of the whole gate valve body 3 is completed.

[0024] Then the second screw rod 11 is moved inside the through slot 10 front and back and up and down, when the pipeline on the gate valve body 3 is aligned with the external pipeline, the second lock nut 12 and the third lock nut 13 are rotated, so that the bottom of the second lock nut 12 is tightly fitted with the outer side of the top of the fixed frame 9, and at the same time the top of the third lock nut 13 is tightly fitted with the inner side of the top of the fixed frame 9, the fixing of the moving position of the second screw rod 11 is completed, and the fixing of the other three second screw rods 11 is completed in the same way, and two second lock nuts 12 and two third lock nuts 13 are respectively installed on each second screw rod 11.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A gate valve mounting fixture comprising a mounting base (1) and a second screw (11), characterized in that: The top of the mounting seat (1) is provided with a clamping groove (2), the inside of the clamping groove (2) is connected with the bottom of the gate valve body (3), and the both ends of the gate valve body (3) are located outside the mounting seat (1), a fixing mechanism is arranged between the mounting seat (1) and the gate valve body (3), the bottom of the mounting seat (1) is provided with a base (8), an adjusting mechanism is arranged between the mounting seat (1) and the base (8), the base (8) is provided with four mounting holes (14); The fixing mechanism comprises a limiting plate (4), the top of the pipeline at both ends of the gate valve body (3) is clamped with the limiting plate (4), the bottom of both ends of the limiting plate (4) is fixedly provided with a first screw rod (6), the lower end of the first screw rod (6) is threadedly connected with a first lock nut (7) penetrating through the inside of a through hole (5), the first screw rod (6) is in sliding connection with the through hole (5), and the through hole (5) is arranged in the inside of the mounting seat (1); The adjusting mechanism comprises a fixing frame (9), both ends of the top of the base (8) are fixedly provided with the fixing frame (9), the top of the fixing frame (9) is provided with a through slot (10), two second screw rods (11) are slidingly installed in the inside of the through slot (10), and the outer side of the second screw rod (11) is threadedly connected with a second lock nut (12) and a third lock nut (13) above and in the inside of the fixing frame (9) respectively.

2. A gate valve mounting fixture as defined in claim 1, wherein: The both ends of the clamping groove (2) and the inside of the limiting plate (4) are designed as arc-shaped structures.

3. A gate valve mounting fixture as defined in claim 1, wherein: The first lock nut (7) is provided with two on the first screw rod (6).

4. A gate valve mounting fixture as defined in claim 1, wherein: The second lock nut (12) and the third lock nut (13) are both provided with two on the second screw rod (11).

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