Auxiliary positioning clamp for repairing instruments and meters

Abstract

The utility model discloses an auxiliary positioning clamp for repairing instruments and apparatuses, which belongs to the technical field of positioning clamps for instruments and apparatuses and comprises a support frame and a chute arranged at the top end of the support frame. A first two-way screw rod is inserted into the inner wall of the sliding groove through a bearing, a first motor for providing power for the first two-way screw rod is installed on the vertical side face of the supporting frame, the periphery of the first two-way screw rod is sleeved with two sliding blocks, and shielding frames are welded to the top ends of the two sliding blocks; the auxiliary positioning clamp comprises two shielding frames, fixing frames are welded to the vertical inner walls of the two shielding frames, two moving plates are tightly attached to the vertical inner walls of the two shielding frames, and inserting grooves allowing the fixing frames to penetrate through are formed in the vertical side faces of the four moving plates. The use efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of instrument positioning fixture, especially a kind of instrument and meter repair auxiliary positioning fixture. BACKGROUND

[0002] Instrument is used to detect, measure, observe, calculate various physical quantities, material composition, material property parameter and so on appliance or equipment, vacuum leak detector, pressure gauge, length measuring instrument, microscope, multiplier etc.

[0003] The existing instrument repair auxiliary positioning fixture cannot effectively adjust the specific form of the fixture during use, and the fixture can only fix single-size instruments, so when other different-size instruments need to be repaired, the whole fixture needs to be replaced, which wastes manpower and reduces the use efficiency.

[0004] For example, (authorized announcement number CN220561334U) a kind of for instrument and meter repair auxiliary positioning device, through the setting of connecting spring, the movable column can be moved to the state of being combined with instrument and meter by the elastic force of connecting spring, and the position of movable column is limited by fixed bolt on movable column, so that the hollow block on the movable column can exert pressure on instrument and meter to fix instrument and meter, and the distance between upper and lower limit blocks can be adjusted by the movable block on hollow block to limit the vertical position of instrument and meter, and the size range of instrument and meter that can be fixed by the fixing device is larger by sliding. The device has the following problems: during use, different-size instruments cannot be effectively fixed, which reduces the use efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of instrument repair auxiliary positioning fixture to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides following technical scheme: a kind of instrument and meter repair auxiliary positioning fixture, comprising: support frame and the chute being set at the top of support frame;The inner wall of the chute is inserted with first bidirectional screw rod by bearing, the vertical side of the support frame is equipped with the first motor for providing power for first bidirectional screw rod, the outer periphery of the first bidirectional screw rod is sleeved with two sliding blocks, the top of two sliding blocks is all welded with shielding frame, the vertical inner wall of two shielding frames is all welded with fixed frame, the vertical side of four mobile plates is all provided with the insertion slot for fixed frame, the inner wall of four insertion slots is all welded with the connecting plate that is attached to the inner wall of fixed frame, the inner wall of two fixed frames is all welded with fixed plate, the two sides of two fixed plates are all equipped with the first telescopic rod that moves part is fixed in the vertical side of connecting plate;

[0007] The vertical side of four mobile plates is equipped with the clamping combination for being used to assist clamping during instrument and meter maintenance process.

[0008] In further embodiments, the clamping combination includes: an installation slot formed in the vertical side of the mobile plate, a second motor installed at the top of the mobile plate, a second bidirectional screw rod inserted into the installation slot and installed at the drive end of the second motor, two sliding plates sleeved on the outer periphery of the second bidirectional screw rod, a groove formed in the vertical side of the sliding plate, and a mounting plate attached to the inner wall of the groove.

[0009] In further embodiments, the vertical side of each of the plurality of sliding plates is equipped with a rotary motor, the drive end of the rotary motor is equipped with a rotating rod, and the mounting plate is sleeved on the outer periphery of the rotating rod.

[0010] In further embodiments, the inner bottom wall of the support frame is equipped with a hydraulic rod, the moving part of the hydraulic rod is equipped with a moving frame attached to the inner wall of the support frame, and the bottom end of the support frame is equipped with two support plates.

[0011] In further embodiments, the top of the moving frame is welded with a vertical plate, and the vertical side of the vertical plate is equipped with a forward-reverse motor.

[0012] In further embodiments, the drive end of the forward-reverse motor is equipped with a rotating rod, the outer periphery of the rotating rod is sleeved with a fixed block, and the outer periphery of the fixed block is welded with a rotating frame.

[0013] In further embodiments, the two sides of the fixed block are equipped with second telescopic rods, and the moving part of each of the two second telescopic rods is equipped with a partition plate.

[0014] Compared with the prior art, the utility model has the following technical effects and advantages:

[0015] The instrument and meter repairing auxiliary positioning clamp, in the use process, utilizes the first motor arranged on the side of the support frame to control the two sliders on the outer periphery of the first bidirectional screw rod to move towards each other, drives the shielding frame to move synchronously in the process of the two sliders moving towards each other, and makes the two shielding frames gradually close to each other, and then the instrument and meter is between the two shielding frames, the fixed plate arranged on the inner wall of the fixed frame is used, the first telescopic rod on the two sides of the fixed plate is used to drive the connecting plate to move synchronously, the moving plate on one side is used to clamp the instrument and meter first;

[0016] Then, in the process of the shielding plate moving towards each other controlled by the first motor, the moving plate on the other side is also clamped on the outer periphery of the instrument and meter, the four sides of the instrument and meter are fixed, the second motor arranged on the top end of the moving plate is used to control the two sliders to move towards each other, and the mounting plate on the two sides is used to clamp the top end and the bottom end of the instrument and meter twice, so that, in the process of fixing the instrument and meter of different sizes, the device can automatically fix the instrument and meter of different sizes, saves manpower, and improves use efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0018] Figure 1 It is a structural schematic diagram of the present application;

[0019] Figure 2 It is a structural schematic diagram of the present application; Figure 1 It is a structural schematic diagram of the present application;

[0020] Figure 3 It is a structural schematic diagram of the present application;

[0021] Figure 4 It is a structural schematic diagram of the present application; Figure 1 It is an enlarged view of structure A in the present application.

[0022] Explanation of reference signs:

[0023] In the figure: 1, support frame; 2, sliding groove; 3, sliding block; 4, mounting groove; 5, moving frame; 6, shielding frame; 7, first motor; 8, support plate; 9, hydraulic rod; 11, moving plate; 12, fixed frame; 13, connecting plate; 14, first telescopic rod; 15, fixed plate; 16, partition plate; 17, forward and reverse motor; 18, second telescopic rod; 19, rotating frame; 20, vertical plate; 21, rotating motor; 22, second motor; 23, mounting plate; 24, groove; 25, sliding plate; 26, clamping combination. DETAILED DESCRIPTION

[0024] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without one or more of these specific details. In other instances, well-known features have not been described in detail to avoid obscuring the present application.

[0025] Unless the context clearly requires otherwise, throughout the description, the words 'comprise', 'comprising', and the like are to be construed in an inclusive sense, as opposed to an exclusive or exhaustive sense; that is to say, in the sense of "including, but not limited to".

[0026] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are for reference. EMBODIMENT

[0027] Please refer to Figures 1 to 4The support frame 1 supports the whole device, a sliding groove 2 is formed in the top end of the support frame, a first bidirectional screw rod is inserted into the inner wall of the sliding groove 2 through a bearing, a first motor 7 is installed on the vertical side of the support frame 1 to provide power for the first bidirectional screw rod, two sliding blocks 3 are sleeved on the outer periphery of the first bidirectional screw rod, the top end of each of the two sliding blocks 3 is welded with a shielding frame 6, the vertical inner wall of each of the two shielding frames 6 is welded with a fixed frame 12, the vertical inner wall of each of the two shielding frames 6 is tightly attached with two moving plates 11, the vertical side of each of the four moving plates 11 is provided with a insertion slot through which the fixed frame 12 passes, the inner wall of each of the four insertion slots is welded with a connecting plate 13 which is attached to the inner wall of the fixed frame 12, the inner wall of each of the two fixed frames 12 is welded with a fixed plate 15, the first telescopic rod 14 whose moving part is fixed on the vertical side of the connecting plate 13 is installed on the two sides of each of the two fixed plates 15, the first motor 7 installed on the side of the support frame 1 is used to control the two sliding blocks 3 on the outer periphery of the first bidirectional screw rod to move towards each other, so that the two sliding blocks 3 drive the shielding frame 6 to move synchronously during the displacement process, and the two shielding frames 6 gradually approach each other, and then the instrument and meter is placed between the two shielding frames 6, the fixed plate 15 installed on the inner wall of the fixed frame 12 is used to synchronously drive the connecting plate 13 through the first telescopic rod 14 on the two sides of the fixed plate 15, and the instrument and meter is first clamped by the single moving plate 11.

[0028] Then, during the process of the first motor 7 controlling the shielding plate 6 to approach, the moving plate 11 on the other side is also clamped around the instrument and meter, and the instrument and meter is fixed around, the second motor 22 installed on the top end of the moving plate 11 is used to control the two sliding plates 25 to move towards each other, so that the two mounting plates 23 clamp the top end and the bottom end of the instrument and meter again, thereby distinguishing from the existing device which needs to replace the clamp during the process of fixing the instrument and meter of different sizes, the device can automatically fix the instrument and meter of different sizes, saving manpower and improving use efficiency. The vertical side of each of the four moving plates 11 is provided with a clamping combination 26 used for auxiliary clamping during the maintenance process of the instrument and meter.

[0029] The clamping combination 26 comprises: an installation slot 4 formed in the vertical side of the moving plate 11, a second motor 22 installed on the top end of the moving plate 11, a second bidirectional screw rod inserted into the installation slot 4 at the driving end of the second motor 22, two sliding plates 25 sleeved on the outer periphery of the second bidirectional screw rod, a recess 24 formed in the vertical side of the sliding plate 25, and a mounting plate 23 attached to the inner wall of the recess 24.

[0030] The vertical side of the plurality of sliding plates 25 is provided with a rotating motor 21, the driving end of the rotating motor 21 is provided with a rotating rod, and the mounting plate 23 is sleeved on the outer periphery of the rotating rod; the inner bottom wall of the supporting frame 1 is provided with a hydraulic rod 9, the moving part of the hydraulic rod 9 is provided with a moving frame 5 abutting the inner wall of the supporting frame 1, the bottom end of the supporting frame 1 is provided with two supporting plates 8, the top end of the moving frame 5 is welded with a vertical plate 20, the vertical side of the vertical plate 20 is provided with a forward and reverse motor 17, the driving end of the forward and reverse motor 17 is provided with a rotating rod, the outer periphery of the rotating rod is sleeved with a fixed block, the outer periphery of the fixed block is welded with a rotating frame 19, the two sides of the fixed block are provided with a second telescopic rod 18, the moving part of the two second telescopic rods 18 is provided with a partition plate 16, the hydraulic rod 9 drives the moving frame 5 to displace, the second telescopic rod 18 arranged on the two sides of the fixed block drives the partition plate 16 to clamp the instrument, then the forward and reverse motor 17 is rotated, so that the angle of the instrument can be adjusted, then the moving plate 11 on one side clamps the instrument, so that the instrument can be automatically turned over.

[0031] The first motor 7, the hydraulic rod 9, the first telescopic rod 14, the forward and reverse motor 17, the second telescopic rod 18, the rotating motor 21 and the second motor 22 are all conventional instruments, and the working principle, size and model are irrelevant to the function of the present application, so they will not be described in detail, the control mode of the present application is controlled by a controller, and the control circuit of the controller can be realized by simple programming of those skilled in the art, and the power supply also belongs to the common knowledge in the art, and the present application is mainly used for protecting mechanical devices, so the control mode and circuit connection of the present application will not be explained in detail.

[0032] Working principle

[0033] The instrument repairing auxiliary positioning clamp, in the use process, the first motor 7 arranged on the vertical side of the supporting frame 1 controls the opposite displacement of the two blocking frames 6, then the fixed plate 15 arranged in the fixed frame 12 drives the two moving plates 11 to displace by the first telescopic rod 14 on the two sides of the fixed plate 15, so that the moving plate 11 clamps the outer periphery of the instrument, then the second motor 22 arranged on the top end of the moving plate 11 drives the two sliding plates 25 on the outer periphery of the second screw rod to displace oppositely, and the top end and the bottom end of the instrument are clamped by the mounting plate 23, so that instruments of different sizes can be fixed.

[0034] It has to be noted that, in the present document, the terms "comprising", "including", and "having" should be interpreted as specifying the presence of the stated features but not precluding the presence of one or more other features. It should also be noted that, in the present document, the term "or" should be interpreted as the logical or, i.e. requiring at least one of the presented options to be true.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application as defined by the appended claims and their equivalents.

Claims

1. An auxiliary positioning fixture for instrument repair, comprising: Support frame (1) and chute (2) arranged at the top end of the support frame (1), characterized by: the inner wall of the chute (2) is provided with a first bidirectional screw through a bearing, the vertical side of the support frame (1) is provided with a first motor (7) for providing power for the first bidirectional screw, the outer periphery of the first bidirectional screw is sleeved with two sliding blocks (3), the top end of the two sliding blocks (3) is welded with a shielding frame (6), the vertical inner wall of the two shielding frames (6) is welded with a fixed frame (12), the vertical inner wall of the two shielding frames (6) is tightly attached with two moving plates (11), the vertical side of the four moving plates (11) is provided with a slot for the fixed frame (12) to pass through, the inner wall of the four slots is welded with a connecting plate (13) attached to the inner wall of the fixed frame (12), the inner wall of the two fixed frames (12) is welded with a fixed plate (15), and the two sides of the two fixed plates (15) are provided with a first telescopic rod (14) whose moving part is fixed on the vertical side of the connecting plate (13). Four vertical sides of the moving plate (11) are provided with a clamping combination (26) for auxiliary clamping during instrument maintenance.

2. An auxiliary positioning fixture for repairing an instrument according to claim 1, characterized in that: The clamping combination (26) comprises: a mounting slot (4) opened in the vertical side of the moving plate (11), a second motor (22) mounted at the top end of the moving plate (11), a second bidirectional screw inserted into the mounting slot (4) and mounted at the driving end of the second motor (22), two sliding plates (25) sleeved on the outer periphery of the second bidirectional screw, a recess (24) opened in the vertical side of the sliding plate (25), and a mounting plate (23) attached to the inner wall of the recess (24).

3. An auxiliary positioning fixture for repairing an instrument according to claim 2, characterized in that: The vertical side of the plurality of sliding plates (25) is provided with a rotary motor (21), the driving end of the rotary motor (21) is provided with a rotating rod, and the mounting plate (23) is sleeved on the outer periphery of the rotating rod.

4. An instrument repair auxiliary positioning fixture as claimed in claim 1, characterized in that: The inner bottom wall of the support frame (1) is provided with a hydraulic rod (9), the moving part of the hydraulic rod (9) is provided with a moving frame (5) attached to the inner wall of the support frame (1), and the bottom end of the support frame (1) is provided with two supporting plates (8).

5. An auxiliary positioning fixture for repairing an instrument according to claim 4, characterized in that: The top end of the moving frame (5) is welded with a vertical plate (20), and the vertical side of the vertical plate (20) is provided with a forward and reverse motor (17).

6. An auxiliary positioning fixture for repairing an instrument according to claim 5, characterized in that: The driving end of the forward and reverse motor (17) is provided with a rotating rod, the outer periphery of the rotating rod is sleeved with a fixed block, and the outer periphery of the fixed block is welded with a rotating frame (19).

7. An auxiliary positioning fixture for repairing an instrument according to claim 6, characterized in that: The two sides of the fixed block are provided with a second telescopic rod (18), and the moving part of the two second telescopic rods (18) is provided with a partition plate (16).

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