Detection bracket convenient to advance and retreat

Abstract

The utility model discloses a detection bracket convenient to advance and retreat, which comprises a lifting plate, the top of the lifting plate is provided with a placing hole, the inner cavity of the placing hole is provided with an accommodating groove, the inner cavity of the accommodating groove is fixedly connected with a spring, the other end of the spring is fixedly connected with a clamping plate, the inner cavity of the spring is provided with a sliding rod, and the sliding rod is fixedly connected with the clamping plate. One end of each sliding rod is fixedly connected with the surface of the corresponding clamping plate, toothed plates are fixedly connected to the two sides of the lifting plate correspondingly, gears are meshed with the tops of the toothed plates, a driving motor is fixedly connected to one side of each gear, and the other side of each driving motor is fixedly connected with the inner wall of the detection machine body; sliding holes are formed in the two sides of an inner cavity of the lifting plate, supporting rods are arranged in inner cavities of the sliding holes, and one ends of the supporting rods are fixedly connected with the inner wall of the detection machine body. By adopting the equipment, automatic advancing and retreating work can be realized, samples with different sizes can be clamped and fixed, and great convenience is brought to detection work.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection work, in particular to a detection bracket which is convenient for advancement and retreat. Background Art

[0002] Use the specified method to test the specified technical performance indicators of a certain object (gas, liquid, solid). It is suitable for quality assessment in various industries, such as: civil engineering, water conservancy, food, chemistry, environment, machinery, machines, etc. The test bracket is a shelf for placing test samples during testing. The test brackets currently on the market cannot realize automatic advance and retreat work, and cannot clamp and fix samples of different sizes, which brings great inconvenience to the testing work. Utility Model Content

[0003] The purpose of the utility model is to provide a detection bracket which is convenient to advance and retreat, has the advantage of being easy to use, and solves the problems raised by the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection bracket that is convenient for advancement and retreat, comprising a lifting plate, a placement hole is provided on the top of the lifting plate, a receiving groove is provided in the inner cavity of the placement hole, a spring is fixedly connected to the inner cavity of the receiving groove, the other end of the spring is fixedly connected to the clamping plate, a sliding rod is provided in the inner cavity of the spring, one end of the sliding rod is fixedly connected to the surface of the clamping plate, both sides of the lifting plate are fixedly connected to tooth plates, a gear is meshed on the top of the tooth plate, one side of the gear is fixedly connected to a driving motor, the other side of the driving motor is fixedly connected to the inner wall of the detection body, sliding holes are provided on both sides of the inner cavity of the lifting plate, a support rod is provided in the inner cavity of the sliding hole, and one end of the support rod is fixedly connected to the inner wall of the detection body.

[0005] Preferably, the number of the accommodating slots is six, two of them form a group, and three groups are arranged at equal distances in a circle.

[0006] Preferably, a rubber pad is fixedly connected to a surface of the clamping plate in contact with the sample, and the surface of the rubber pad is provided with anti-slip grooves.

[0007] Preferably, the number of the placement holes is sixteen and they are arranged in a rectangular array.

[0008] Preferably, the number of the gears is two, and they are arranged symmetrically on the left and right.

[0009] Preferably, the driving motor is a servo motor, and a self-locking mechanism is arranged inside the servo motor.

[0010] Preferably, both front and rear ends of the inner cavity of the sliding hole are provided with limiting grooves, the inner cavity of the limiting groove is slidably connected to a limiting block, and the other side of the limiting block is fixedly connected to the surface of the support rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model places the sample in the inner cavity of the placement hole, and the sample will squeeze the clamping plate. At this time, the sample can be clamped and fixed by the elasticity of the spring, and then the driving motor drives the gear to rotate, the gear drives the tooth plate to move, and the tooth plate drives the lifting plate to move, so as to drive the sample to move forward and backward automatically. By adopting this equipment, automatic advance and retreat work can be realized, and samples of different sizes can be clamped and fixed, which brings great convenience to the detection work.

[0013] 2. The utility model can prevent the sample from being damaged by excessive clamping force by providing a rubber pad, and can prevent the support rod from being separated from the sliding hole by providing a limit groove and a limit block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a side view schematic diagram of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal connection structure of the placement hole of the utility model;

[0017] Figure 4 This is a cross-sectional schematic diagram of the placement hole of the utility model;

[0018] Figure 5 This is a schematic diagram of the connection structure between the limit slot and the limit block in this utility model.

[0019] In the figure: 1. lifting plate; 2. placement hole; 3. receiving groove; 4. spring; 5. clamping plate; 6. sliding rod; 7. tooth plate; 8. gear; 9. driving motor; 10. sliding hole; 11. supporting rod; 12. limiting groove; 13. limiting block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0022] See also Figure 1-5 , a detection bracket that is convenient for advance and retreat, includes a lifting plate 1, a placement hole 2 is opened on the top of the lifting plate 1, and a receiving groove 3 is opened in the inner cavity of the placement hole 2, and a spring 4 is fixedly connected to the inner cavity of the receiving groove 3, and the other end of the spring 4 is fixedly connected to the clamping plate 5, and a sliding rod 6 is provided in the inner cavity of the spring 4, and one end of the sliding rod 6 is fixedly connected to the surface of the clamping plate 5, and tooth plates 7 are fixedly connected on both sides of the lifting plate 1, and a gear 8 is meshed on the top of the tooth plate 7, and a driving motor 9 is fixedly connected to one side of the gear 8, and the other side of the driving motor 9 is fixedly connected to the inner wall of the detection body, and sliding holes 10 are opened on both sides of the inner cavity of the lifting plate 1, and a support rod 11 is provided in the inner cavity of the sliding hole 10, and one end of the support rod 11 is fixedly connected to the inner wall of the detection body. By adopting this equipment, automatic advance and retreat work can be realized, and samples of different sizes can be clamped and fixed, which brings great convenience to the detection work.

[0023] The number of the accommodating slots 3 is six, two of them form a group, and the three groups are arranged at equal distances in a circle.

[0024] A rubber pad is fixedly connected to the side of the clamping plate 5 that contacts the sample, and the surface of the rubber pad is provided with anti-slip grooves. By providing the rubber pad, it is possible to avoid damage to the sample due to excessive clamping force.

[0025] The number of placement holes 2 is sixteen and they are arranged in a rectangular array.

[0026] There are two gears 8, which are symmetrically arranged on the left and right.

[0027] The driving motor 9 is a servo motor, and a self-locking mechanism is arranged inside the driving motor 9.

[0028] Limiting grooves 12 are provided at both the front and rear ends of the inner cavity of the sliding hole 10, and the inner cavity of the limiting groove 12 is slidably connected to the limiting block 13, and the other side of the limiting block 13 is fixedly connected to the surface of the support rod 11. By setting the limiting groove 12 and the limiting block 13, the support rod 11 can be prevented from being separated from the sliding hole 10.

[0029] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which belongs to the common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and circuit connection in detail.

[0030] When in use, by placing the sample in the inner cavity of the placement hole 2, the sample will squeeze the clamping plate 5. At this time, the sample can be clamped and fixed by the elasticity of the spring 4, and then the driving motor 9 drives the gear 8 to rotate, the gear 8 drives the tooth plate 7 to move, and the tooth plate 7 drives the lifting plate 1 to move, which can drive the sample to move forward and backward automatically.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection bracket that is easy to move forward and backward, comprising a lifting plate (1), characterized in that: A placement hole (2) is provided at the top of the lifting plate (1), and a receiving groove (3) is provided in the inner cavity of the placement hole (2). A spring (4) is fixedly connected to the inner cavity of the receiving groove (3), and the other end of the spring (4) is fixedly connected to the clamping plate (5). A sliding rod (6) is provided in the inner cavity of the spring (4), and one end of the sliding rod (6) is fixedly connected to the surface of the clamping plate (5). Both sides of the lifting plate (1) are fixedly connected to toothed plates (7), and a gear (8) is meshed at the top of the toothed plates (7). One side of the gear (8) is fixedly connected to a driving motor (9), and the other side of the driving motor (9) is fixedly connected to the inner wall of the detection body. Both sides of the inner cavity of the lifting plate (1) are provided with sliding holes (10), and the inner cavity of the sliding hole (10) is provided with a support rod (11), and one end of the support rod (11) is fixedly connected to the inner wall of the detection body.

2. The detection bracket that is convenient for advancement and retreat according to claim 1 is characterized in that: The number of the containing grooves (3) is six, two of which form a group, and the three groups are arranged at equal distances in a circle.

3. The detection bracket that is convenient for advancement and retreat according to claim 1 is characterized in that: A rubber pad is fixedly connected to the side of the clamping plate (5) that contacts the sample, and the surface of the rubber pad is provided with anti-slip grooves.

4. The detection bracket that is convenient for advancement and retreat according to claim 1 is characterized in that: The number of the placement holes (2) is sixteen and they are arranged in a rectangular array.

5. The detection bracket that is convenient for advancement and retreat according to claim 1 is characterized in that: The number of the gears (8) is two, and they are arranged symmetrically on the left and right.

6. The detection bracket that is convenient to advance and retreat according to claim 1 is characterized in that: The driving motor (9) is a servo motor and is provided with a self-locking mechanism inside.

7. The detection bracket that is convenient to advance and retreat according to claim 1 is characterized in that: Limiting grooves (12) are provided at both the front and rear ends of the inner cavity of the sliding hole (10); the inner cavity of the limiting groove (12) is slidably connected to a limiting block (13); and the other side of the limiting block (13) is fixedly connected to the surface of the support rod (11).

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