A clamping device for pressure instrument installation

Abstract

The utility model discloses a kind of clamping devices for pressure instrument installation, including mounting plate, the mounting plate is connected with the mounting piece for pressure instrument installation, the mounting piece includes: positioning member, setting in mounting plate lower side is used for device positioning processing, the positioning member includes two groups of fixedly connected in the support frame of mounting plate bottom two sides, the support frame inside is connected with belt pulley assembly, two groups the belt pulley assembly right side is commonly connected with transmission rod, the utility model relates to pressure instrument installation technical field.This clamping device for pressure instrument installation makes rotating frame and bidirectional screw rod, third motor, two groups of clamping frame cooperate with each other, realizes the clamping and anti-removal processing to pressure gauge, reduces the influence caused by subsequent pressure gauge screw installation, makes electric push rod assembly, lifting plate, rotating shell, slider, cross shaft, second motor, bevel gear assembly, sleeve cooperate with each other, adjust through the height, angle of clamping member.

Description

Technical Field

[0001] This utility model relates to the field of pressure instrument installation technology, specifically a clamping device for installing pressure instruments. Background Technology

[0002] During the installation of pressure gauges, a corresponding clamping device is required to facilitate user installation. Referring to the patented invention CN213470958U, a clamping device for installing pressure gauges includes a pressure gauge body. A support rod is fixedly connected to the bottom of the pressure gauge body, and a fixing ring is movably connected to the outer wall of the support rod. This helps extend the service life of the device and meets the user's needs. As described in the aforementioned patent, most existing clamping devices for installing pressure gauges only clamp the pressure gauge and do not have the capability to adjust the height and angle of the pressure gauge, thus affecting the subsequent installation efficiency of the pressure gauge. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a clamping device for installing pressure gauges, which solves the problem that the device is difficult to adjust the height and angle of the clamped pressure gauge according to the requirements, thus affecting the installation efficiency of the pressure gauge.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a clamping device for installing pressure instruments, comprising a mounting plate, wherein the mounting plate is connected to a mounting component for installing pressure instruments, the mounting component comprising:

[0005] A positioning component is provided on the underside of the mounting plate for device positioning. The positioning component includes two sets of support frames fixedly connected to the bottom sides of the mounting plate. A pulley assembly is connected to the inner side of the support frame. A transmission rod is connected to the right side of both sets of pulley assemblies. A one-way screw is rotatably connected to the support frame on the left side of each set of pulley assemblies. A movable frame is slidably connected to the one-way screw and the support frame. A clamping block is installed near the middle of the bottom of the mounting plate on the movable frame.

[0006] An adjusting component, mounted on the upper side of the mounting plate, is used for adjusting the height and angle of the clamping end. The adjusting component includes an electric push rod assembly vertically mounted on the mounting plate. A lifting plate is fixedly connected to the top extended end of the electric push rod assembly. A rotating shell is rotatably connected to the middle of the lifting plate. A slider is vertically slidably connected inside the rotating shell. A cross shaft is coaxially fixedly connected to the bottom of the slider and slidably connected to the rotating shell. A spring is installed on the slider near the outer end of the cross shaft. A driving component for driving the cross shaft to rotate is mounted on the mounting plate.

[0007] A clamping component is installed at the bottom of the cross shaft for clamping the pressure gauge. The clamping component includes a rotating frame fixedly connected to the bottom of the cross shaft, and two sets of clamping frames for clamping the pressure gauge are slidably connected to the lower side of the rotating frame.

[0008] Preferably, the mounting plate is mounted on an external robotic arm, and the positioning component further includes a first motor mounted on the front side of the support frame for driving the operation of the pulley assembly. The output end of the first motor is coaxially and fixedly connected to the driving pulley in one set of pulley assemblies, and the driven pulleys in both sets of pulley assemblies are coaxially and fixedly connected to the transmission rod.

[0009] Preferably, the drive pulley and the one-way screw are coaxially and fixedly connected in the pulley assembly. An anti-slip block is installed on the end of the one-way screw away from the pulley assembly. The threads of the two sets of one-way screws are opposite, and the clamping blocks of the two sets are arc-shaped blocks.

[0010] Preferably, the bottom of the spring is fixedly connected to the inner side of the rotating shell, the driving component includes a second motor fixedly connected to the mounting plate, the output end of the second motor is connected to a bevel gear assembly, and a sleeve connected to the bevel gear assembly is rotatably connected to the middle of the mounting plate, the sleeve having a cross groove slidably connected to the cross shaft.

[0011] Preferably, the output end of the second motor is coaxially and fixedly connected to the driving bevel gear in the bevel gear assembly, and the driven bevel gear in the bevel gear assembly is coaxially and fixedly connected to the sleeve.

[0012] Preferably, the clamping component further includes a bidirectional screw rotatably connected to the middle of the rotating frame, with each side of the bidirectional screw threadedly connected to a set of clamping frames. Two sets of slide rods are installed inside the rotating frame and slidably connected to the two sets of clamping frames. A third motor for driving the bidirectional screw to rotate is installed at the rear of the rotating frame. The output end of the third motor is coaxially fixedly connected to the bidirectional screw. A docking groove matching an external pressure gauge interface is provided on the lower side of the clamping frame.

[0013] Beneficial effects

[0014] This utility model provides a clamping device for mounting pressure gauges. Compared with the prior art, it has the following advantages:

[0015] (1) The clamping device for installing pressure gauges, by setting adjustment and clamping components in the device, allows the rotating frame, bidirectional screw, third motor, and two sets of clamping frames to cooperate with each other to clamp and prevent the pressure gauge from falling off, reducing the impact on the subsequent screw installation of the pressure gauge. The electric push rod assembly, lifting plate, rotating shell, slider, cross shaft, second motor, bevel gear assembly, and sleeve cooperate with each other. The installation of the pressure gauge is achieved by adjusting the height and angle of the clamping components. This setting eliminates the need for the user to hold the pressure gauge and install the pressure gauge screw in the corresponding position, improving the installation efficiency of the pressure gauge and reducing labor intensity.

[0016] (2) The clamping device for installing the pressure gauge, by setting a positioning component in the device, allows the first motor, transmission rod, two sets of pulley assemblies, one-way screw, moving frame and clamping block to cooperate with each other to clamp the two sides of the required installation end, thereby playing a positioning role, reducing the misalignment between the bottom of the pressure gauge and the installation end and causing damage, achieving accurate installation and extending the service life of the instrument. Attached Figure Description

[0017] Figure 1 This is a partial cross-sectional view of the present invention;

[0018] Figure 2 This is an enlarged view of the driving component of this utility model;

[0019] Figure 3 This is an enlarged cross-sectional view of the clamping component of this utility model;

[0020] Figure 4 This is a perspective view of the present invention.

[0021] In the diagram: 1. Mounting plate; 2. Positioning component; 21. Support frame; 22. Pulley assembly; 23. One-way screw; 24. Moving frame; 25. Clamping block; 26. Transmission rod; 27. First motor; 3. Adjusting component; 31. Electric push rod assembly; 32. Lifting plate; 33. Rotating shell; 34. Slider; 35. Spring; 36. Cross shaft; 37. Driving component; 371. Second motor; 372. Bevel gear assembly; 373. Sleeve; 4. Clamping component; 41. Rotating frame; 42. Two-way screw; 43. Third motor; 44. Clamping frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] refer to Figure 1-4 This utility model provides the following two technical solutions:

[0024] First embodiment: A clamping device for installing a pressure instrument includes a mounting plate 1. The mounting plate 1 is connected to a mounting component for installing the pressure instrument. The mounting component includes a positioning component 2, which is disposed on the lower side of the mounting plate 1 for positioning the device. The positioning component 2 includes two sets of support frames 21 fixedly connected to the bottom sides of the mounting plate 1. A pulley assembly 22 is connected to the inner side of the support frame 21. A transmission rod 26 is connected to the right side of the two sets of pulley assemblies 22. A one-way screw 23 rotatably connected to the support frame 21 is connected to the left side of the two sets of pulley assemblies 22 respectively. A movable frame 24 slidably connected to the support frame 21 is threaded to the one-way screw 23. A clamping block 25 is installed on the movable frame 24 near the middle of the bottom of the mounting plate 1.

[0025] Adjustment component 3 is set on the upper side of the mounting plate 1 for adjusting the height and angle of the clamping end. Adjustment component 3 includes an electric push rod assembly 31 vertically mounted on the mounting plate 1. The top extension end of the electric push rod assembly 31 is fixedly connected to a lifting plate 32. A rotating shell 33 is rotatably connected to the middle of the lifting plate 32. The top of the rotating shell 33 is provided with an anti-detachment plate that is rotatably connected to the inside of the lifting plate 32. The anti-detachment plate is a circular plate. A slider 34 is vertically slidably connected inside the rotating shell 33. A cross shaft 36 that is slidably connected to the bottom of the slider 34 is coaxially fixedly connected to the bottom of the slider 34. A spring 35 is installed on the slider 34 near the outer end of the cross shaft 36. A drive component 37 for driving the cross shaft 36 to rotate is installed on the mounting plate 1.

[0026] The clamping component 4 is installed at the bottom of the cross shaft 36 for clamping the pressure gauge. The clamping component 4 includes a rotating frame 41 fixedly connected to the bottom of the cross shaft 36. Two sets of clamping frames 44 for clamping the pressure gauge are slidably connected to the lower side of the rotating frame 41. The clamping component 4 is located on the upper side of the two sets of clamping blocks 25. The bottom of the spring 35 is fixedly connected to the inner side of the rotating shell 33. The driving component 37 includes a second motor 371 fixedly connected to the mounting plate 1. The output end of the second motor 371 is connected to a bevel gear assembly 372. A sleeve 373 connected to the bevel gear assembly 372 is rotatably connected to the middle of the mounting plate 1. The sleeve 373 is provided with a cross groove that is slidably connected to the cross shaft 36.

[0027] The output end of the second motor 371 is coaxially and fixedly connected to the driving bevel gear in the bevel gear assembly 372, and the driven bevel gear in the bevel gear assembly 372 is coaxially and fixedly connected to the sleeve 373. The clamping member 4 also includes a bidirectional screw 42 rotatably connected to the middle of the rotating frame 41. The two sides of the bidirectional screw 42 are respectively threaded to a set of clamping frames 44. Two sets of slide rods are installed on the inner side of the rotating frame 41 and are respectively slidably connected to the two sets of clamping frames 44. A third motor 43 for driving the bidirectional screw 42 to rotate is installed on the rear side of the rotating frame 41. The third motor 43 outputs... The end is coaxially fixedly connected to the bidirectional screw 42, and the lower side of the clamping frame 44 is provided with a docking groove that matches the interface of the external pressure gauge; the rotating frame 41 cooperates with the bidirectional screw 42, the third motor 43, and the two sets of clamping frames 44 to achieve clamping and anti-dislodgement of the pressure gauge; the electric push rod assembly 31, the lifting plate 32, the rotating shell 33, the slider 34, the cross shaft 36, the second motor 371, the bevel gear assembly 372, and the sleeve 373 cooperate with each other to adjust the height and angle of the clamping part 4 to achieve the installation of the pressure gauge;

[0028] The main difference between the second implementation method and the first implementation method is that:

[0029] Mounting plate 1 is mounted on an external robotic arm. Positioning component 2 also includes a first motor 27 mounted on the front side of support frame 21 and used to drive pulley assembly 22. The output end of the first motor 27 is coaxially and fixedly connected to the active pulley in a set of pulley assemblies 22. The driven pulleys in both sets of pulley assemblies 22 are coaxially and fixedly connected to the transmission rod 26. The first motor 27, the second motor 371, and the third motor 43 are all servo motors.

[0030] The drive pulley in the pulley assembly 22 is coaxially and fixedly connected to the one-way screw 23. The end of the one-way screw 23 away from the pulley assembly 22 is equipped with an anti-detachment block. The threads of the two sets of one-way screws 23 are opposite. Both sets of clamping blocks 25 are arc-shaped blocks, so that the first motor 27, transmission rod 26, two sets of pulley assemblies 22, one-way screws 23, moving frame 24, and clamping blocks 25 cooperate with each other to clamp the two sides of the required installation end and play a positioning role.

[0031] Furthermore, all content not described in detail in this specification is existing technology known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used.

[0032] In use, the user moves the mounting plate 1, positioning component 2, adjusting component 3, and clamping component 4 to the pressure gauge feeding end using an external robotic arm. The pressure gauge is then transferred to the clamping component 4 using an external clamping arm. The third motor 43, through the bidirectional screw 42 and two sets of sliding rods, adjusts the distance between the two sets of clamping frames 44, ensuring that the two sets of clamping frames 44 fit against both sides of the pressure gauge and that the bottom mating groove aligns with the pressure gauge interface. The robotic arm moves the mounting plate 1, positioning component 2, adjusting component 3, and clamping component 4 to the side of the pressure gauge to be installed. The first motor 27, in conjunction with the transmission rod 26 and two sets of pulley assemblies 22, drives two sets of one-way screws 23 with opposite threads to rotate synchronously. The two sets of one-way screws 23 rotating in opposite directions drive two sets of moving frames 24 and clamping blocks 25 to move towards the sides of the side of the side to be installed. After the two sets of clamping blocks 25 contact the sides of the side of the side to be installed, the bottom mounting end of the pressure gauge is positioned directly above the side of the side to be installed.

[0033] The lifting plate 32, rotating shell 33, slider 34, spring 35, cross shaft 36, clamping member 4, and pressure gauge are adjusted vertically by the electric push rod assembly 31, so that the threaded end of the pressure gauge at the bottom is inserted into the inner side of the required installation end. During this process, the cross shaft 36 inside the adjusting member 3 slides vertically along the cross groove on the inner side of the sleeve 373. After the threaded end of the pressure gauge at the bottom is aligned with the required installation end, the second motor 371 is started. The second motor 371 drives the cross shaft 36, rotating shell 33, slider 34, spring 35, clamping member 4, and pressure gauge to rotate through the bevel gear assembly 372 and the sleeve 373. The rotating pressure gauge gradually connects with the threaded end of the installation end and moves downward. The downward pressure gauge pulls the clamping member 4, cross shaft 36, and slider 34 downward. The downward slider 34 compresses the spring 35. After the installation is completed, the clamping member 4 is separated from the pressure gauge, and then all parts of the device are reset.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping device for mounting pressure gauges, comprising a mounting plate (1), characterized in that: The mounting plate (1) is connected to a mounting component for mounting pressure gauges, the mounting component comprising: Positioning component (2) is set on the lower side of mounting plate (1) for device positioning. The positioning component (2) includes two sets of support frames (21) fixedly connected to the bottom sides of the mounting plate (1). The inner side of the support frame (21) is connected to a pulley assembly (22). The right side of the two sets of pulley assemblies (22) is connected to a transmission rod (26). The left side of the two sets of pulley assemblies (22) is respectively connected to a one-way screw (23) rotatably connected to the support frame (21). The one-way screw (23) is threadedly connected to a movable frame (24) slidably connected to the support frame (21). The movable frame (24) is equipped with a clamping block (25) near the bottom middle of the mounting plate (1). Adjustment component (3) is set on the upper side of the mounting plate (1) for adjusting the height and angle of the clamping end. The adjustment component (3) includes an electric push rod assembly (31) vertically mounted on the mounting plate (1). The top extension end of the electric push rod assembly (31) is fixedly connected to a lifting plate (32). The middle part of the lifting plate (32) is rotatably connected to a rotating shell (33). A slider (34) is vertically slidably connected inside the rotating shell (33). The bottom of the slider (34) is coaxially fixedly connected to a cross shaft (36) slidably connected to the rotating shell (33). A spring (35) is installed near the outer end of the slider (34) close to the cross shaft (36). A drive component (37) for driving the cross shaft (36) to rotate is installed on the mounting plate (1). A clamping component (4) is installed at the bottom of the cross shaft (36) for clamping the pressure gauge. The clamping component (4) includes a rotating frame (41) fixedly connected to the bottom of the cross shaft (36). Two sets of clamping frames (44) for clamping the pressure gauge are slidably connected to the lower side of the rotating frame (41).

2. The clamping device for mounting a pressure instrument according to claim 1, characterized in that: The mounting plate (1) is mounted on an external robotic arm. The positioning component (2) also includes a first motor (27) mounted on the front side of the support frame (21) and used to drive the pulley assembly (22). The output end of the first motor (27) is coaxially and fixedly connected to the active pulley in a set of pulley assemblies (22). The driven pulleys in both sets of pulley assemblies (22) are coaxially and fixedly connected to the transmission rod (26).

3. The clamping device for mounting a pressure instrument according to claim 1, characterized in that: The active pulley in the pulley assembly (22) is coaxially and fixedly connected to the one-way screw (23). The one-way screw (23) is equipped with an anti-detachment block at the end away from the pulley assembly (22). The two sets of one-way screws (23) have opposite thread directions, and the two sets of clamps (25) are both arc-shaped blocks.

4. The clamping device for mounting a pressure instrument according to claim 1, characterized in that: The bottom of the spring (35) is fixedly connected to the inner side of the rotating shell (33). The driving component (37) includes a second motor (371) fixedly connected to the mounting plate (1). The output end of the second motor (371) is connected to a bevel gear assembly (372). The middle part of the mounting plate (1) is rotatably connected to a sleeve (373) connected to the bevel gear assembly (372). The sleeve (373) is provided with a cross groove that is slidably connected to the cross shaft (36).

5. A clamping device for mounting a pressure instrument according to claim 4, characterized in that: The output end of the second motor (371) is coaxially and fixedly connected to the driving bevel gear in the bevel gear assembly (372), and the driven bevel gear in the bevel gear assembly (372) is coaxially and fixedly connected to the sleeve (373).

6. The clamping device for mounting a pressure instrument according to claim 1, characterized in that: The clamping member (4) also includes a bidirectional screw (42) rotatably connected to the middle of the rotating frame (41). The two sides of the bidirectional screw (42) are threadedly connected to a set of clamping frames (44) respectively. The inner side of the rotating frame (41) is equipped with two sets of slide rods that are slidably connected to the two sets of clamping frames (44) respectively. The rear side of the rotating frame (41) is equipped with a third motor (43) for driving the bidirectional screw (42) to rotate. The output end of the third motor (43) is coaxially fixedly connected to the bidirectional screw (42). The lower side of the clamping frame (44) is provided with a docking groove that matches the interface of an external pressure gauge.

Images