Hydraulic valve group clamping tool

Abstract

The utility model relates to the field of hydraulic valve group fixing, in particular to a hydraulic valve group clamping tool which comprises a loading table, a supporting plate body, a regulation and control screw rod, a clamping plate piece and a limiting auxiliary assembly. Supporting plate bodies are symmetrically and fixedly arranged on the loading table, and regulation and control screw rods are arranged in the supporting plate bodies in a penetrating and threaded connection mode. An auxiliary handle is fixedly arranged at one end of the adjusting and controlling screw rod, the other end of the adjusting and controlling screw rod is connected with an auxiliary bearing, and the auxiliary bearing is arranged on one side of the clamping plate in an embedded mode. The clamping plate is connected with the limiting auxiliary assembly. A protective pad body is fixedly arranged on the other side of the clamping plate, a limiting effect in the horizontal direction and the vertical direction can be provided for the clamped hydraulic valve set mainly through the arranged clamping plate and the limiting auxiliary assembly arranged on the clamping plate, and the possibility that the hydraulic valve set deviates in the vertical direction and the horizontal direction is avoided; and the stability is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydraulic valve group fixing field, concretely is a kind of hydraulic valve group clamping tool. BACKGROUND

[0002] The file with the existing announcement number CN217814222U discloses a kind of hydraulic valve group clamping tool, its scheme includes frame, and the two sides between the inner wall of frame are rotationally connected with double thread rod, and the one end of double thread rod is equipped with driving mechanism, and the two sides of double thread rod surface are all threadedly connected with sliding plate, and the top of sliding plate is passed through the top of frame and is bolted with moving plate, and the one side of moving plate is clamped with two support springs, and driving motor is driven double thread rod rotation, and double thread rod drives sliding plate horizontal sliding, and sliding plate drives moving plate horizontal adjustment, and sliding plate is driven by support spring and is clamped to hydraulic valve group horizontal direction, and starting air pump, and air pump extracts the air in suction pipe and the top of adsorption pad, and is discharged after exhaust pipe, and the top of adsorption pad and the bottom of hydraulic valve group contact surface form a small pressure seal environment, and the atmospheric pressure difference is used to the adsorption force of hydraulic valve group in vertical direction.

[0003] The above-mentioned scheme is only clamped to the side wall of hydraulic valve group for the clamping and fixing of hydraulic valve group, and lacks the corresponding stable limiting structure in vertical and horizontal directions to ensure its clamping firmness. The existing clamping mechanism is generally clamped by clamping plate, which still has the possibility of deviation in vertical and horizontal directions. Therefore, further improvement and optimization are needed.

[0004] Therefore, the utility model provides a kind of hydraulic valve group clamping tool for solving the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of hydraulic valve group clamping tool to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of hydraulic valve group clamping tool, including loading platform, support plate body, control screw rod, clamping plate piece and limiting auxiliary assembly;

[0007] The support plate body is fixed symmetrically on the loading platform, and the control screw rod is threadedly connected in the support plate body;

[0008] One end of the control screw rod is fixedly provided with an auxiliary handle, and the other end of the control screw rod is connected with an auxiliary bearing, and the auxiliary bearing is embedded in one side of the clamping plate piece;

[0009] The clamping plate piece is connected with the limiting auxiliary assembly.

[0010] Preferably, a protective pad is fixedly provided on the other side of the clamping plate, and auxiliary protrusions are fixedly provided at equal intervals on the side wall of the protective pad.

[0011] Preferably, the auxiliary protrusion is configured as a frustum shape.

[0012] Preferably, two sets of clamping plates are symmetrically arranged, and the bottom end of the clamping plates is in contact with the top surface of the loading platform.

[0013] Preferably, the limiting auxiliary components are disposed on the top side and both ends of the clamping plate; the limiting auxiliary components include a mounting threaded cavity, an adjusting threaded post, an adjusting knob, a limiting pressure plate, a circular through hole, and a rubber pad; the mounting threaded cavities are symmetrically arranged on the top side of the clamping plate, and the mounting threaded cavities are also symmetrically arranged at both ends of the clamping plate; the mounting threaded cavities are threadedly connected to the adjusting threaded post.

[0014] Preferably, an adjustment knob is fixedly provided at one end of the adjustment threaded column; a circular through hole is provided in the limiting pressure plate, and the limiting pressure plate is sleeved on the adjustment threaded column through the circular through hole.

[0015] Preferably, a rubber pad is fixedly provided on one side of the limiting pressure plate, and the circular through hole extends into the rubber pad.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The hydraulic valve assembly clamping fixture designed in this practical application mainly provides a horizontal and vertical limiting function for the clamped hydraulic valve assembly by setting clamping plates and setting limiting auxiliary components on the clamping plates, so as to avoid the possibility of displacement in the vertical and horizontal directions and have better stability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the hydraulic valve assembly clamping fixture structure of this utility model;

[0019] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the connection between the middle structures;

[0020] Figure 3 This is a schematic diagram of the connection of the clamping plate structure of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the connection between the middle structures;

[0022] Figure 5 This is a schematic diagram showing the connection between the regulating threaded column and the limiting pressure plate in the limiting auxiliary component of this utility model.

[0023] In the figure: loading platform 1, support plate body 2, control screw 3, auxiliary handle 31, auxiliary bearing 32, clamping plate 4, protective pad 41, auxiliary convex head 42, mounting threaded cavity 501, control threaded column 502, control knob 503, limiting pressing plate 504, circular through hole 505, rubber pad 506. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below. All other embodiments obtained by the person skilled in the art without creative labor on the basis of the embodiments in the present application belong to the protection scope of the present application.

[0025] Please refer to Figures 1 to 5 The present application provides a technical solution: a hydraulic valve group clamping tool, which comprises a loading platform 1, a support plate body 2, a control screw 3, a clamping plate 4 and a limiting auxiliary assembly.

[0026] Among them, the support plate body 2 is symmetrically fixed on the loading platform 1, and the control screw 3 is threadedly connected through the support plate body 2; the auxiliary handle 31 is fixed at one end of the control screw 3, the other end of the control screw 3 is connected with the auxiliary bearing 32, and the auxiliary bearing 32 is embedded in one side of the clamping plate 4; the clamping plate 4 is connected with the limiting auxiliary assembly.

[0027] In order to improve the rotation control of the auxiliary handle 31 on the control screw 3, rotation auxiliary convex strips are equidistantly fixed on the outer side wall of the auxiliary handle 31, which can better prevent slipping and save labor when the auxiliary handle 31 is used to rotate the control screw 3, thus providing certain operation convenience; the clamping plate 4 is symmetrically provided with two groups, and the bottom end of the clamping plate 4 is in contact with the top end surface of the loading platform 1, so that the loading platform 1 serves as a limiting stop piece of the clamping plate 4 when the clamping plate 4 is controlled by the control screw 3 to clamp and fix the hydraulic valve group, thereby avoiding the problem of tilting of the clamping plate 4 during control movement.

[0028] In order to better clamp and position the hydraulic valve group, on the one hand, the protective pad 41 is fixed on the clamping surface side wall of the clamping plate 4, and the auxiliary convex head 42 is equidistantly fixed on the side wall of the protective pad 41; the auxiliary convex head 42 is provided in a circular truncated cone shape; after the clamping plate 4 clamps the hydraulic valve group, the protective pad 41 provided has a certain flexible effect on the clamping work, that is, it avoids damage to the hydraulic valve group due to excessive clamping force, and the auxiliary convex head 42 provided protrudes outward, that is, it can reduce the contact surface on the basis of ensuring clamping stability, and try to avoid affecting the heat dissipation work of the hydraulic valve group.

[0029] The hydraulic valve group is better positioned, and the positioning stability is further improved, that is, a limiting auxiliary assembly is arranged on the top side and both ends of the clamping plate 4, the mounting threaded cavity 501 in the limiting auxiliary assembly is symmetrically arranged on the top side of the clamping plate 4, and the mounting threaded cavity 501 is also symmetrically arranged at both ends of the clamping plate 4; the mounting threaded cavity 501 is in threaded connection with the regulating threaded column 502; one end of the regulating threaded column 502 is fixedly provided with the regulating knob 503; the limiting pressing plate 504 is provided with the circular through hole 505, and the limiting pressing plate 504 is sleeved on the regulating threaded column 502 through the circular through hole 505; therefore, after the hydraulic valve group is clamped through the clamping plate 4, the horizontal and vertical directions of the hydraulic valve group are further limited through the limiting pressing plate 504, one hand holds the limiting pressing plate 504 first, so that the limiting pressing plate 504 is tightly attached to the side wall of the hydraulic valve group, then the regulating threaded column 502 is screwed through the regulating knob 503, until the limiting pressing plate 504 is pressed tightly by the regulating knob 503.

[0030] In order to better position the hydraulic valve group, a rubber pad 506 is fixedly arranged on one side of the limiting pressing plate 504, and the circular through hole 505 extends into the rubber pad 506; that is, the rubber pad 506 can also provide a flexible clamping auxiliary effect, and has a limiting protection effect on the basis of improving the limiting stability.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A hydraulic valve pack clamping fixture, characterized by: Including loading platform (1), support plate body (2), control screw (3), clamping plate (4) and limiting auxiliary assembly; The support plate body (2) is symmetrically and fixedly arranged on the loading platform (1), and the control screw (3) is threadedly connected and arranged in the support plate body (2); One end of the control screw (3) is fixedly provided with an auxiliary handle (31), and the other end of the control screw (3) is connected with an auxiliary bearing (32), and the auxiliary bearing (32) is embeddedly arranged on one side of the clamping plate (4); The clamping plate (4) is connected with the limiting auxiliary assembly.

2. The hydraulic valve pack clamping tool of claim 1, wherein: The other side of the clamping plate (4) is fixedly provided with a protective pad (41), and the side wall of the protective pad (41) is fixedly provided with auxiliary bosses (42) at equal intervals.

3. The hydraulic valve pack clamping tool of claim 2, wherein: The auxiliary boss (42) is in the shape of a circular truncated cone.

4. The hydraulic valve pack clamping tool of claim 1, wherein: The clamping plate (4) is symmetrically provided with two groups, and the bottom end of the clamping plate (4) is in surface contact with the top end of the loading platform (1).

5. The hydraulic valve pack clamping tool of claim 1, wherein: The limiting auxiliary assembly is arranged on the top side and both ends of the clamping plate (4); the limiting auxiliary assembly comprises a mounting threaded cavity (501), a control threaded column (502), a control knob (503), a limiting pressing plate (504), a circular through hole (505) and a rubber pad (506); the mounting threaded cavity (501) is symmetrically arranged on the top side of the clamping plate (4), and the mounting threaded cavity (501) is also symmetrically arranged on both ends of the clamping plate (4); the mounting threaded cavity (501) is threadedly connected with the control threaded column (502).

6. The hydraulic valve pack clamping tool of claim 5, wherein: One end of the control threaded column (502) is fixedly provided with the control knob (503); the limiting pressing plate (504) is provided with the circular through hole (505), and the limiting pressing plate (504) is sleeved on the control threaded column (502) through the circular through hole (505).

7. The hydraulic valve pack clamping tool of claim 5, wherein: One side of the limiting pressing plate (504) is fixedly provided with the rubber pad (506), and the circular through hole (505) extends into the rubber pad (506).

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