A pneumatic instrument pointer mounting device

Abstract

This utility model relates to a pneumatic instrument pointer mounting device in the field of pneumatic instruments. It includes a base, and further includes: a support cylinder fixedly connected to the base; a sleeve composed of three arc-shaped clamping plates fitted onto the support cylinder, wherein each arc-shaped clamping plate is slidably connected to the base; and a lifting column, vertically connected to the base, wherein an inclined slider is fixedly connected to the lifting column. By using the inclined slider and inclined slide block in cooperation, the lifting motion is converted into horizontal clamping. Combined with the precise guidance of the T-shaped guide block and guide groove, compared with traditional structures, it occupies less space, has a compact structure, and saves installation space. The electric telescopic rod drive can precisely control the clamping force and position, meeting diverse installation needs and improving the device's versatility. The simultaneous clamping of the three arc-shaped clamping plates ensures uniform force on the instrument, reducing damage to the instrument and improving installation accuracy. Compared with manual operation, electric drive improves work efficiency and reduces human error and labor intensity.

Description

Technical Field

[0001] This utility model relates to a pneumatic instrument pointer mounting device, and in particular to a pneumatic instrument pointer mounting device applied in the field of pneumatic instruments. Background Technology

[0002] As an important measurement and control device, the accuracy and stability of the pointer installation of pneumatic instruments directly affect the measurement accuracy and service life of the instruments. The pointer installation device of pneumatic instruments is a key device for achieving precise pointer installation, and its structural design and performance are of paramount importance, directly affecting production efficiency and product quality.

[0003] During the installation of pneumatic instrument pointers, in order to ensure the accuracy of pointer installation and avoid installation errors caused by instrument displacement, it is essential to reliably fix the instrument.

[0004] However, in actual use, some existing pneumatic instrument pointer mounting devices adopt a traditional direct horizontal drive clamping structure, which not only occupies a large space, resulting in limited installation space and making it difficult to be used in compact working environments, but also cannot accurately adapt to pneumatic instruments of different specifications and models, greatly limiting the versatility of the device. Therefore, this utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by this utility model in view of the above-mentioned prior art is that the existing pneumatic instrument pointer mounting device adopts a traditional direct horizontal drive clamping structure, which has the problems of large space occupation, difficulty in adapting to compact environments, inability to accurately adapt to different specifications and models of instruments, and poor versatility.

[0006] To solve the above problems, this utility model provides a pneumatic instrument pointer mounting device, including a base, and further including: a support cylinder, fixedly connected to the base; a sleeve composed of three arc-shaped clamps, sleeved on the support cylinder, wherein each arc-shaped clamp is slidably connected to the base; a lifting column, liftingly connected to the base, wherein an inclined slider is fixedly connected to the lifting column, and an inclined slide block for cooperating with the inclined slider is fixedly connected to the inner wall of the arc-shaped clamps, the inclined slide block having a groove, and the inclined slider being slidably connected in the groove of the inclined slide block.

[0007] In the aforementioned pneumatic instrument pointer mounting device, the innovative structural design of the tilting slider and tilting slide, and the T-shaped guide block and guide groove achieves a compact structure and space-saving effect; the electric telescopic rod drive can precisely control the clamping force and position, meet diverse installation needs, and improve the device's versatility; the three arc-shaped clamping plates clamp synchronously to ensure high installation precision, and the electric operation significantly improves work efficiency and reduces human error and labor intensity.

[0008] As a further improvement of this application, a guide block is fixedly connected to the lower end of the arc-shaped clamp. The guide block is T-shaped, and a guide groove corresponding to the guide block is opened on the base. The guide block is slidably connected in the guide groove.

[0009] As a further improvement of this application, an electric telescopic rod is fixedly installed on the base, and the lower end of the lifting column is fixedly connected to the telescopic end of the electric telescopic rod.

[0010] As a further improvement of this application, it also includes an inflatable airbag, which is fixedly connected to the inner wall of the upper end of the arc-shaped clamp and is used to cooperate with the arc-shaped clamp to flexibly clamp the instrument housing placed on the support cylinder.

[0011] As another improvement of this application, the lower end face of the base is circumferentially connected with multiple bases.

[0012] As a further improvement to this application, a threaded sleeve is fixedly connected to the base, and a screw rod is connected to the internal thread of the threaded sleeve. A drive handle is integrally formed at the upper end of the screw rod, and the base is rotatably connected to the lower end of the screw rod.

[0013] In summary, this application transforms the lifting motion into horizontal clamping through the cooperation of the tilting slider and the tilting slide block. Combined with the precise guidance of the T-shaped guide block and the guide groove, it occupies less space and has a more compact structure compared to traditional structures, saving installation space. The electric telescopic rod drive can precisely control the clamping force and position, meeting diverse installation needs and improving the versatility of the device. The simultaneous clamping of the three arc-shaped clamping plates ensures uniform force on the instrument, reducing damage to the instrument and improving installation accuracy. Compared to manual operation, electric drive improves work efficiency and reduces human error and labor intensity.

[0014] The inflatable airbag in its initial inflated state provides cushioning during clamping to prevent rigid impact damage to the instrument housing. After being compressed, it adaptively conforms to the irregular curved surface of the instrument. Compared with traditional rigid clamping, it can provide uniform and stable clamping force, prevent instrument displacement and shaking, improve installation accuracy, and facilitate instrument removal after installation. It balances installation stability and ease of operation, improving installation efficiency and quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of this application;

[0016] Figure 2 This is a cross-sectional view of an embodiment of this application;

[0017] Figure 3 This is a partial structural schematic diagram of an embodiment of this application;

[0018] Figure 4This is a schematic diagram of the structure of the arc-shaped clamp, the inclined slider, and the inclined slide block in the embodiments of this application.

[0019] Explanation of the labels in the diagram:

[0020] 1. Base; 101. Bearing cylinder; 2. Arc-shaped clamp; 201. Guide block; 202. Guide groove; 203. Inflatable airbag; 204. Lifting column; 205. Inclined slider; 206. Inclined slide block; 3. Electric telescopic rod; 4. Screw sleeve; 401. Screw; 402. Base; 403. Drive handle. Detailed Implementation

[0021] The first embodiment of this application will now be described in detail with reference to the accompanying drawings.

[0022] Implementation method:

[0023] Figure 1 , Figure 2 , Figure 3 , Figure 4 The diagram shows a pneumatic instrument pointer mounting device, comprising a base 1, and further comprising: a support cylinder 101 fixedly connected to the base 1; a sleeve consisting of three arc-shaped clamps 2 fitted onto the support cylinder 101, wherein each arc-shaped clamp 2 is slidably connected to the base 1; a lifting column 204, liftingly connected to the base 1, wherein an inclined slider 205 is fixedly connected to the lifting column 204, and an inclined slide seat 206 cooperating with the inclined slider 205 is fixedly connected to the inner wall of the arc-shaped clamps 2, the inclined slide seat 206 having a groove, and the inclined slider 205 slidably connected in the groove of the inclined slide seat 206;

[0024] The lower end of the arc-shaped clamp 2 is fixedly connected to a guide block 201. The guide block 201 is T-shaped. The base 1 is provided with a guide groove 202 corresponding to the guide block 201. The guide block 201 is slidably connected in the guide groove 202.

[0025] An electric telescopic rod 3 is fixedly installed on the base 1, and the lower end of the lifting column 204 is fixedly connected to the telescopic end of the electric telescopic rod 3.

[0026] When it is necessary to install the pneumatic instrument pointer, first place the instrument on the support cylinder 101. Then, start the electric telescopic rod 3 through the control system. The telescopic end of the electric telescopic rod 3 extends, driving the lifting column 204 connected to it to rise. Since the inclined slider 205 fixed on the lifting column 204 cooperates with the inclined slide seat 206 on the inner wall of the arc-shaped clamping plate 2, as the lifting column 204 rises, the inclined slider 205 slides in the groove of the inclined slide seat 206, converting the vertical upward motion of the lifting column 204 into the horizontal sliding of the arc-shaped clamping plate 2 along the guide groove 202 towards the center of the support cylinder 101;

[0027] The T-shaped guide block 201 cooperates with the guide groove 202 to restrict the degree of freedom of the arc-shaped clamp 2 during the sliding process, so that it can only slide precisely along the direction of the guide groove 202, avoiding the arc-shaped clamp 2 from deviating or shaking during sliding, and ensuring that the three arc-shaped clamps 2 can accurately approach the center of the bearing cylinder 101 from different directions at the same time, so that it can clamp the instrument evenly and stably. This inclined structure design that converts the lifting motion into the horizontal clamping motion occupies less space and has a more compact structure compared with the traditional direct horizontal drive clamping structure, saving the installation space of the device and is suitable for various working environments.

[0028] Using an electric telescopic rod 3 as the drive mechanism, the clamping force and position of the arc-shaped clamping plate 2 can be accurately controlled by precisely setting its extension stroke and speed. The clamping parameters can be flexibly adjusted according to different specifications of pneumatic instruments to meet diverse installation needs and improve the versatility of the device. The electric telescopic rod 3 operates stably and reliably, greatly improving work efficiency compared to manual drive, reducing errors and labor intensity caused by manual operation, and ensuring the high efficiency and accuracy of pneumatic instrument pointer installation. At the same time, the three arc-shaped clamping plates 2 clamp the instrument from different directions, resulting in uniform force and effectively preventing deformation or damage to the instrument due to uneven force during installation. This further improves the stability and reliability of the installation and ensures the high precision of pneumatic instrument pointer installation.

[0029] Figure 1 , Figure 2 , Figure 4 As shown, it also includes an inflatable airbag 203, which is fixedly connected to the inner wall of the upper end of the arc-shaped clamping plate 2 and is used to cooperate with the arc-shaped clamping plate 2 to flexibly clamp the instrument housing placed on the bearing cylinder 101.

[0030] Before installing the pneumatic instrument pointer, the inflatable airbag 203 is already inflated. After placing the instrument on the support cylinder 101, the electric telescopic rod 3 is activated. The electric telescopic rod 3 drives the lifting column 204 to rise, and the tilting slider 205 slides in the groove of the tilting slide block 206, so that the three arc-shaped clamps 2 slide towards the center of the support cylinder 101. When the inflatable airbag 203 first contacts the outer wall of the instrument housing, due to the elasticity of the inflatable airbag 203, a certain buffering effect is generated, avoiding the rigid impact of the arc-shaped clamps 2 on the instrument housing, and effectively protecting the instrument housing from being scratched or damaged.

[0031] As the arc-shaped clamping plate 2 continues to move inward under the influence of the lifting column 204, the inflatable airbag 203 is subjected to bidirectional compression from the instrument housing and the arc-shaped clamping plate 2, and begins to deform. Its soft and elastic material can closely fit the irregular curved surface of the instrument housing, fill the uneven parts of the instrument housing surface, and form an all-round, gapless wrapping clamp. This adaptive fitting method, compared with the traditional rigid clamping, can be adjusted according to the shape of different instrument housings, ensuring that a uniform and stable clamping force can be provided for various instruments, ensuring that the instrument will not shift or shake during the pointer installation process, and greatly improving the installation accuracy.

[0032] After the pointer is installed, the electric telescopic rod 3 drives the lifting column 204 to descend, and the arc-shaped clamp 2 is released. At this time, the inflatable airbag 203 recovers part of its deformation due to its own elasticity, and the pressure between it and the instrument housing is reduced, making it easy for the operator to remove the instrument. The whole process not only ensures the stability during installation, but also facilitates subsequent operations, effectively improving the work efficiency and quality of pneumatic instrument pointer installation.

[0033] Figure 1 , Figure 2 As shown, multiple bases 402 are equidistantly connected around the lower end face of the base 1;

[0034] When the device is placed on different working surfaces, the working surfaces may be uneven. By adjusting the height of the base 402, the base 1 can be kept level. For example, if the working surface where a base 402 is located is low, the base 402 can be raised; conversely, it can be lowered. The circumferentially equidistant distribution of multiple bases 402 allows for support and adjustment of the base 1 from multiple directions. Compared to a single or a few support points, this design better adapts to different uneven working surfaces, ensuring the stability of the device during operation, avoiding installation errors caused by device shaking, and improving installation accuracy.

[0035] Figure 1 , Figure 2 As shown, a screw sleeve 4 is fixedly connected to the base 1, and a screw rod 401 is internally threaded to the screw sleeve 4. A drive handle 403 is integrally formed at the upper end of the screw rod 401, and the base 402 is rotatably connected to the lower end of the screw rod 401.

[0036] When the height of the base 402 needs to be adjusted, the operator holds the drive handle 403 and rotates the screw 401 clockwise or counterclockwise. Due to the threaded connection between the screw 401 and the sleeve 4, the screw 401 moves up and down along the axis of the sleeve 4 during rotation, thereby driving the base 402 to rise and fall. This method of adjusting the height of the base 402 through threaded transmission has the advantages of simple structure, convenient adjustment, and good self-locking performance. Threaded transmission can achieve precise height adjustment, meet the flatness requirements of different working surfaces, and ensure the stability of the device. At the same time, the design of the drive handle 403 allows the operator to easily perform the adjustment without the need for other complicated tools. Furthermore, the rotational connection design between the base 402 and the screw 401 further reduces the resistance during the adjustment process and improves the convenience and efficiency of adjustment.

[0037] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A pneumatic instrument pointer mounting device, comprising a base (1), characterized in that, Also includes: The bearing cylinder (101) is fixedly connected to the base (1); A sleeve consisting of three arc-shaped clamps (2) is fitted onto the bearing cylinder (101), wherein each of the arc-shaped clamps (2) is slidably connected to the base (1); A lifting column (204) is lifted and connected to the base (1). An inclined slider (205) is fixedly connected to the lifting column (204). An inclined slide block (206) that works with the inclined slider (205) is fixedly connected to the inner wall of the arc-shaped clamp (2). A groove is provided on the inclined slide block (206). The inclined slider (205) is slidably connected in the groove of the inclined slide block (206).

2. The pneumatic instrument pointer mounting device according to claim 1, characterized in that: The lower end of the arc-shaped clamp (2) is fixedly connected to a guide block (201). The guide block (201) is T-shaped. The base (1) is provided with a guide groove (202) corresponding to the guide block (201). The guide block (201) is slidably connected in the guide groove (202).

3. The pneumatic instrument pointer mounting device according to claim 1, characterized in that: An electric telescopic rod (3) is fixedly installed on the base (1), and the lower end of the lifting column (204) is fixedly connected to the telescopic end of the electric telescopic rod (3).

4. The pneumatic instrument pointer mounting device according to claim 1, characterized in that: It also includes an inflatable airbag (203), which is fixedly connected to the inner wall of the upper end of the arc-shaped clamp (2) and is used to cooperate with the arc-shaped clamp (2) to flexibly clamp the instrument housing placed on the support cylinder (101).

5. A pneumatic instrument pointer mounting device according to claim 1, characterized in that: The lower end face of the base (1) is circumferentially connected with multiple bases (402).

6. A pneumatic instrument pointer mounting device according to claim 5, characterized in that: A screw sleeve (4) is fixedly connected to the base (1), and a screw rod (401) is internally threaded to the screw sleeve (4). A drive handle (403) is integrally formed at the upper end of the screw rod (401), and the base (402) is rotatably connected to the lower end of the screw rod (401).

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