Sliding rail parallelism adjusting device

Abstract

The utility model discloses a slide rail parallelism adjusting device which comprises a bottom plate, an adjusting screw rod and a connecting rod, a supporting adjusting block is fixed above the bottom plate, a movable seat is arranged above the supporting adjusting block, a second open groove is formed in the surface of the movable seat, a fixed positioning assembly is fixed on one side of the movable seat, and a second open groove is formed in the other side of the movable seat. A movable positioning assembly is arranged on the other side of the movable seat, a sliding block is arranged at the end, close to the movable seat, of the surface of the movable positioning assembly, and a sliding groove is formed in the side, close to the movable positioning assembly, of the surface of the movable seat. According to the sliding rail parallelism adjusting device, adjustment can be conveniently carried out according to the width size of a metal plate cabinet through the use of the fixed positioning assembly and the movable positioning assembly with the adjustable lengths, meanwhile, the height between the movable seat and the supporting adjusting seat is conveniently adjusted through the cooperation of the adjusting lead screw and the supporting adjusting block, and the sliding rail parallelism adjusting device is convenient to use. Therefore, the device can adapt to the installation of slide rails at different height positions.

Description

TECHNICAL FIELD

[0001] The utility model relates to parallelism adjustment related technical field, concretely is a slide rail parallelism adjusting device. BACKGROUND

[0002] Sheet metal cabinet is widely used because of its wear resistance and durability, and in the process of assembling the sheet metal cabinet, slide rails need to be installed inside the cabinet. The important thing of slide rail installation is to maintain the parallelism of two parallel slide rails. Misaligned installation of slide rails can easily lead to failure to use normally.

[0003] The prior art document with publication number CN213126697U discloses a precise sheet metal cabinet slide rail parallelism adjusting device. A handle is arranged on a first connecting plate. A first fixed plate is fixedly connected with the first connecting plate. A second fixed plate is fixedly connected with the first connecting plate. A guide column is fixedly connected with the first fixed plate at one end and fixedly connected with the second fixed plate at the other end. A moving block is connected with the guide column. A screw rod is slidingly connected with the first fixed plate at one end and passes through the second fixed plate at the other end. The moving block is connected with the screw rod. The moving block is fixedly connected with a second connecting plate. A reference block is fixedly connected with the second connecting plate. An output shaft of a driving mechanism is fixedly connected with a pressing block. The pressing block is provided with an extension rod. The extension rod is provided with a plurality of parallel blocks.

[0004] In the above document, when the two parts cannot be parallel, the clamping plate and the parallel blocks press the parts against the reference block, so that the relative angle of the parts to the reference block can be adjusted, and the two parts can be parallel again.

[0005] However, due to the different sizes of sheet metal cabinets, the height positions of the installed slide rails are also different. The above adjusting device is difficult to use with different sizes and heights of sheet metal cabinets, and the use effect is poor. Moreover, the parallelism adjusting device has low stability during use, and is prone to be skewed due to adjustment during use, which affects the accuracy of slide rail parallelism adjustment. Therefore, the present utility model provides a slide rail parallelism adjusting device to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a slide rail parallelism adjusting device to solve the problems in the above background technology.

[0007] To achieve the above object, the utility model provides following technical scheme: a slide rail parallelism adjusting device, including bottom plate, adjusting screw rod and connecting rod, the top of bottom plate is fixed with support adjusting block, and the top of support adjusting block is provided with movable seat, the surface of movable seat is equipped with second slot, the top of movable seat is fixed with top plate, one side of movable seat is fixed with fixed positioning assembly, and the other side of movable seat is provided with movable positioning assembly, the surface of movable positioning assembly is provided with sliding block one end close to movable seat, the surface of movable seat is equipped with the sliding slot one side close to movable positioning assembly, the top of top plate is rotatably connected with adjusting screw rod in the inside of sliding slot, the one side of bottom plate is rotatably connected with adjusting screw rod in second slot, and the below of adjusting screw rod is fixed with rotating block.

[0008] Preferably, the bottom of the bottom plate is uniformly installed with a suction cup, and the movable seat is provided with two groups, and the two groups of movable seats are connected through the connecting rod.

[0009] The above technical scheme can be used with the suction cup at the bottom of the bottom plate to stably adsorb the device on the plate body of the metal plate cabinet during use, thereby improving the stability of the device.

[0010] Preferably, the fixed positioning assembly and the movable positioning assembly are the same structure, the movable positioning assembly comprises a connecting plate, an inner cavity is arranged in the connecting plate, a first slot is formed in the upper surface of the connecting plate and communicates with the inner cavity, a support rod is arranged in the connecting plate, a rubber block is fixed to the end of the support rod, a threaded block protruding from the surface of the first slot is fixed to the upper side of the support rod, and the inner end of the connecting plate is welded to the sliding block.

[0011] The above technical scheme can conveniently support the slide rail through the rubber block at the end of the support rod.

[0012] Preferably, the support rod is slidably connected to the connecting plate through the threaded block, and the threaded block on the surface of the support rod is fixedly connected to the connecting plate through a fastening nut.

[0013] The above technical scheme can conveniently adjust the length between the connecting plate and the support rod, so that the device can adapt to the installation of the slide rail inside the metal plate cabinet with different width sizes.

[0014] Preferably, the connecting mode of the adjusting screw rod and the sliding block is screw connection, and the two groups of adjusting screw rods are connected through a first transmission belt.

[0015] The above technical scheme can make the adjusting screw rod and the sliding block screw threadedly move by rotating the adjusting screw rod, conveniently drive the movable positioning assembly to drive the slide rail to move close to the fixed positioning assembly in parallel, and further adjust the parallelism between the two groups of slide rails.

[0016] Preferably, the upper end of the support adjusting block is provided in a "convex" shape, and the support adjusting block is in sliding connection with the movable seat, the "convex" shape of the upper end of the support adjusting block is in threaded connection with the adjusting screw rod, and the two groups of adjusting screw rods are connected through a second transmission belt.

[0017] By rotating the adjusting screw rod, the adjusting screw rod and the support adjusting block are in threaded movement, the height between the movable seat and the support adjusting block is conveniently adjusted, and thus the device can be adapted to the installation of slide rails at different height positions.

[0018] Compared with the prior art, the slide rail parallelism adjusting device has the advantages that:

[0019] (1) The device can be adsorbed on the sheet metal cabinet during installation by using the suction cups evenly arranged below the bottom plate, the stability of the device during use is improved, and the problem that the device is inclined during installation of the slide rail and the installation of the slide rail is deviated is avoided.

[0020] (2) The device can be adjusted according to the width of the sheet metal cabinet by using the fixed positioning assembly and the movable positioning assembly with adjustable lengths, and the height between the movable seat and the support adjusting seat is conveniently adjusted by using the adjusting screw rod and the support adjusting block, so that the device can be adapted to the installation of slide rails at different height positions. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view structural schematic diagram of the device.

[0022] Figure 2 It is a bottom view structural schematic diagram of the device.

[0023] Figure 3 It is a sliding block and adjusting screw rod connection structural schematic diagram of the device.

[0024] Figure 4 It is a movable seat front sectional view structural schematic diagram of the device.

[0025] In the figure: 1, bottom plate; 2, movable seat; 3, top plate; 4, fixed positioning assembly; 5, movable positioning assembly; 501, connecting plate; 502, inner cavity; 503, first slot; 504, support rod; 505, rubber block; 506, threaded block; 507, fastening nut; 6, sliding groove; 7, sliding block; 8, adjusting screw rod; 9, first transmission belt; 10, second slot; 11, support adjusting block; 12, adjusting screw rod; 13, rotating block; 14, second transmission belt; 15, connecting rod; 16, suction cup. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0027] Please refer to Figures 1-4 The utility model provides a technical scheme: a slide rail parallelism adjusting device, including bottom plate 1, adjusting screw rod 8 and connecting rod 15, the top of bottom plate 1 is fixed with support adjusting block 11, and the top of support adjusting block 11 is provided with movable seat 2, the bottom of bottom plate 1 is evenly installed with sucking disc 16, movable seat 2 is provided with two groups, two groups movable seat 2 are connected through connecting rod 15, can use the sucking disc 16 of bottom plate 1 bottom, can stably adsorb the device on the plate body of sheet metal cabinet when using, improve the stability of the device use, the surface of movable seat 2 is provided with second slot 10, the top of movable seat 2 is fixed with top plate 3, one side of movable seat 2 is fixed with fixed positioning assembly 4, and the other side of movable seat 2 is provided with movable positioning assembly 5, and fixed positioning assembly 4 and movable positioning assembly 5 are same in structure, movable positioning assembly 5 includes connecting plate 501, the inside of connecting plate 501 is provided with inner chamber 502, the upper surface of connecting plate 501 is provided with first slot 503 that is linked with inner chamber 502, the inside of connecting plate 501 is provided with support rod 504, and the end of support rod 504 is fixed with rubber block 505, the top of support rod 504 is fixed with the threaded block 506 protruding the surface of first slot 503, and the inner end middle part of connecting plate 501 is welded with sliding block 7, can conveniently support the slide rail through the rubber block 505 of support rod 504 end, support rod 504 is connected with connecting plate 501 through threaded block 506, and the threaded block 506 on the surface of support rod 504 is fixedly connected with connecting plate 501 through fastening nut 507, can conveniently adjust the length between connecting plate 501 and support rod 504, so that the device adapts to the installation of slide rail inside sheet metal cabinet of different width size;

[0028] Please refer to Figures 1-4The surface of the movable positioning assembly 5 near one end of the movable seat 2 is provided with a sliding block 7, the connecting mode of the adjusting screw rod 8 and the sliding block 7 is threaded connection, the two groups of adjusting screw rods 8 are connected through the first transmission belt 9, the threaded movement of the adjusting screw rod 8 and the sliding block 7 can be realized by rotating the adjusting screw rod 8, the movable positioning assembly 5 and the sliding rail can be driven to move towards the parallel position of the fixed positioning assembly 4, and then the parallelism between the two groups of sliding rails can be adjusted, the surface of the movable seat 2 near one side of the movable positioning assembly 5 is provided with a sliding groove 6, the top plate 3 is rotationally connected with the adjusting screw rod 8 in the sliding groove 6, the bottom plate 1 is rotationally connected with the adjusting screw rod 12 on one side of the second slot 10, and the lower portion of the adjusting screw rod 12 is fixedly connected with a rotating block 13, the upper end of the supporting adjusting block 11 is provided in a 'convex' shape, and the supporting adjusting block 11 is slidably connected with the movable seat 2, the connecting mode of the 'convex' shape of the upper end of the supporting adjusting block 11 and the adjusting screw rod 12 is threaded connection, the two groups of adjusting screw rods 12 are connected through the second transmission belt 14, the threaded movement of the adjusting screw rod 12 and the supporting adjusting block 11 can be realized by rotating the adjusting screw rod 12, and the height between the movable seat 2 and the supporting adjusting block 11 can be adjusted, so that the device can adapt to the installation of sliding rails at different heights.

[0029] Working principle: first, when in use, the device is placed in the place where the sliding rail needs to be installed in the metal cabinet, the bottom of the bottom plate 1 is uniformly provided with a suction cup 16, which can adsorb the device on the metal cabinet, avoiding the unstable phenomenon during use, and then one side of the sliding rail is positioned and installed through the end of the fixed positioning assembly 4, when the sliding rail on the other side is installed, the rubber block 505 on the end support rod 504 of the movable positioning assembly 5 can support the sliding rail, and then the threaded movement of the adjusting screw rod 8 and the sliding block 7 can be realized by rotating the adjusting screw rod 8, the sliding block 7 can slide on the sliding groove 6, the sliding block 7 drives the sliding rail at the end of the movable positioning assembly 5 to move upwards, so that the movable positioning assembly 5 and the fixed positioning assembly 4 are in a parallel position, and then the two groups of sliding rails are in a parallel position, so as to realize the precise installation of the sliding rail.

[0030] The supporting rod 504 on the movable positioning assembly 5 and the connecting plate 501 constitute a telescopic structure, which is convenient for adjusting the device according to the width of the metal cabinet, and the supporting rod 504 and the connecting plate 501 are fixedly connected through the threaded block 506 and the fastening nut 507, which is convenient for the sliding adjustment and fixation of the supporting rod 504 and the connecting plate 501.

[0031] In use, the threaded movement of the adjusting screw rod 12 and the supporting adjusting block 11 can be realized by rotating the rotating block 13 below the adjusting screw rod 12, the supporting adjusting block 11 drives the movable seat 2 to move upwards, so as to adjust the use height of the device, and the device can adapt to the installation of sliding rails at different heights, which is the working principle of the sliding rail parallelism adjusting device.

[0032] 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 shall be included in the protection scope of the utility model.

Claims

1. A parallelism adjustment device for slide rails, comprising a base plate (1), an adjustment screw (8) and a connecting rod (15), characterized in that: The upper side of the bottom plate (1) is fixedly connected with a supporting adjusting block (11), and the upper side of the supporting adjusting block (11) is provided with a movable seat (2), the surface of the movable seat (2) is provided with a second slot (10), the upper side of the movable seat (2) is fixedly connected with a top plate (3), one side of the movable seat (2) is fixedly connected with a fixed positioning assembly (4), and the other side of the movable seat (2) is provided with a movable positioning assembly (5), the surface of the movable positioning assembly (5) is provided with a sliding block (7) at one end close to the movable seat (2), the surface of the movable seat (2) is provided with a sliding groove (6) at one side close to the movable positioning assembly (5), the upper side of the top plate (3) is rotatably connected with an adjusting screw rod (8) in the sliding groove (6), and the lower side of the bottom plate (1) is rotatably connected with an adjusting screw rod (12) at one side of the second slot (10).

2. The parallelism adjustment device of claim 1, wherein: The lower side of the bottom plate (1) is uniformly provided with a suction disc (16), and the movable seat (2) is provided with two groups, and the two groups of movable seats (2) are connected through connecting rods (15).

3. The parallelism adjustment device of claim 1, wherein: The fixed positioning assembly (4) and the movable positioning assembly (5) are the same in structure, the movable positioning assembly (5) comprises a connecting plate (501), the inside of the connecting plate (501) is provided with an inner cavity (502), the upper surface of the connecting plate (501) is provided with a first slot (503) in communication with the inner cavity (502), the inside of the connecting plate (501) is provided with a supporting rod (504), the end of the supporting rod (504) is fixedly connected with a rubber block (505), the upper side of the supporting rod (504) is fixedly connected with a threaded block (506) protruding from the surface of the first slot (503), and the inner end of the connecting plate (501) is weldedly connected with the sliding block (7).

4. The parallelism adjustment device of claim 3, wherein: The supporting rod (504) is slidably connected with the connecting plate (501) through the threaded block (506), and the threaded block (506) on the surface of the supporting rod (504) is fixedly connected with the connecting plate (501) through a fastening nut (507).

5. The parallelism adjustment device of claim 1, wherein: The connecting mode of the adjusting screw rod (8) and the sliding block (7) is screw connection, and the two groups of adjusting screw rods (8) are connected through a first transmission belt (9).

6. The parallelism adjustment device of claim 1, wherein: The upper end of the supporting adjusting block (11) is provided in a "convex" shape, the supporting adjusting block (11) is slidably connected with the movable seat (2), the connecting mode of the "convex" shape of the upper end of the supporting adjusting block (11) and the adjusting screw rod (12) is screw connection, and the two groups of adjusting screw rods (12) are connected through a second transmission belt (14).

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