Thermal instrument installation auxiliary device with positioning effect

Abstract

The utility model discloses a thermal instrument mounting auxiliary device with a positioning effect, which comprises two mounting plates, a rear plate assembly and a positioning fastening assembly, the rear plate assembly is mounted in front of the two mounting plates, the positioning fastening assembly is mounted in front of the rear plate assembly, and the positioning fastening assembly is mounted in front of the rear plate assembly. The positioning and fastening assembly comprises a rear limiting plate, a front limiting plate, a flexible cushion layer, a threaded connecting rod and a locking nut. According to the thermal instrument installation auxiliary device with the positioning effect, an upper rear limiting plate and a lower rear limiting plate of a left positioning fastening assembly and a right positioning fastening assembly position and clamp the left side and the right side of a thermal instrument, and a shell of the thermal instrument can be clamped and pressed while the thermal instrument is positioned and prevented from loosening; the threaded holes in the upper ends and the lower ends of the two mounting plates are convenient for bolts to penetrate through, so that the whole mounting auxiliary device and the clamped thermal instruments and meters are mounted, and different thermal instruments and meters can be directly replaced without dismounting the bolts during dismounting.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal instruments and meters, in particular to a thermal instrument and meter installation auxiliary device with a positioning effect. Background Art

[0002] Thermal instruments mainly include: pressure gauge; pressure transmitter; differential pressure transmitter; pressure calibrator; thermal signal calibrator; local thermometer; thermal resistor; thermocouple; liquid level transmitter; temperature transmitter; pressure sensor; liquid level transmitter, liquid level meter; intelligent digital display; flash alarm; paperless recorder; flow integrator; pressure calibration device; temperature calibration device, etc.

[0003] In the existing thermal engineering instruments and meters, bolts are usually directly installed during installation, so the disassembly and replacement of the thermal engineering instruments and meters is troublesome, and there is no corresponding installation auxiliary device that can adapt to different types of thermal engineering instruments and meters, which is inconvenient to use.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a thermal instrument installation auxiliary device with a positioning effect is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a thermal instrument installation auxiliary device with a positioning effect to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thermal instrument installation auxiliary device with a positioning effect, comprising two mounting plates, a rear plate assembly and a positioning and fastening assembly, the rear plate assembly is installed in front of the two mounting plates, the positioning and fastening assembly is installed in front of the rear plate assembly, and the positioning and fastening assembly includes a rear limit plate, a front limit plate, a flexible pad, a threaded connecting rod and a locking nut, the front side of the rear limit plate is slidably installed with a front limit plate, and the rear limit plate and the front limit plate are both provided with two upper and lower ones, the front limit plate is in an "L"-shaped structure, and a flexible pad is pasted on the inner side of the front end of the front limit plate, a threaded connecting rod is passed through the front of the front limit plate, and locking nuts are installed on both the upper and lower sides of the threaded connecting rod.

[0007] Furthermore, threaded holes are provided at both upper and lower ends of the mounting plate.

[0008] Furthermore, the rear plate assembly includes a first rear plate, a rotating shaft and a second rear plate, one side of the first rear plate is rotatably connected to the second rear plate via the rotating shaft, and both the first rear plate and the second rear plate are provided with two upper and lower ones.

[0009] Furthermore, the rear plate assembly also includes a T-shaped block and a T-shaped slot. The rear sides of the first rear plate and the second rear plate are both fixed with T-shaped blocks, and the middle portion of the mounting plate is provided with a T-shaped slot.

[0010] Furthermore, the positioning and fastening assembly includes a connecting slider and a connecting slot, the rear end of the rear limit plate is fixed with a connecting slider, and the middle parts of the first rear plate and the second rear plate are provided with a connecting slot.

[0011] Furthermore, the positioning and fastening components are provided with two left and right groups, and the left and right groups of the positioning and fastening components are slidably connected to the first rear plate and the second rear plate respectively.

[0012] The utility model provides a thermal instrument installation auxiliary device with positioning effect, which has the following beneficial effects:

[0013] The utility model is provided with a positioning and fastening component, which facilitates sliding adjustment of the spacing between the left and right groups of positioning and fastening components through the mutual cooperation between the connecting slider and the connecting slide groove, and is suitable for thermal engineering instruments and meters of different lengths. The threaded connecting rod is conveniently locked through the locking nut, so that the upper and lower rear limit plates of the left and right groups of positioning and fastening components can position and clamp the left and right sides of the thermal engineering instruments and meters, and can clamp and press the shell of the thermal engineering instruments and meters while positioning and preventing the thermal engineering instruments from loosening. At the same time, the front limit plate with an "L"-shaped structure can provide anti-collision protection for the front of the thermal engineering instruments and meters. The rear limit plate and the front limit plate are slidably connected and can be suitable for thermal engineering instruments and meters of different widths, and are more flexible to use.

[0014] The utility model is provided with a rear plate assembly, and the first rear plate and the second rear plate can be rotated and folded by a rotating shaft, so that the left and right mounting plates and the left and right positioning and fastening assemblies can be folded at the same time, so that they can be folded and stored to reduce the occupied space when not in use. The first rear plate and the second rear plate can be slid up and down by the mutual cooperation between the T-block and the T-slot, so that the spacing between the upper and lower rear plate assemblies can be adjusted, which is suitable for thermal instruments of different heights. The threaded holes at the upper and lower ends of the two mounting plates are convenient for passing bolts to install the auxiliary installation device as a whole and the clamped thermal instruments, so different thermal instruments can be directly replaced without removing the bolts during disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of a thermal instrument installation auxiliary device with positioning effect according to the utility model;

[0016] Figure 2 This is a schematic diagram of the folding structure of a thermal instrument installation auxiliary device with positioning effect according to the utility model;

[0017] Figure 3The utility model is a thermal instrument installation auxiliary device with positioning effect Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 4 The utility model is a schematic diagram of the structure of a positioning and fastening component of a thermal instrument installation auxiliary device with a positioning effect.

[0019] In the figure: 1. mounting plate; 2. threaded hole; 3. rear plate assembly; 301. first rear plate; 302. rotating shaft; 303. second rear plate; 304. T-block; 305. T-slot; 4. positioning and fastening assembly; 401. rear limit plate; 402. front limit plate; 403. flexible cushion layer; 404. connecting slider; 405. connecting slide groove; 406. threaded connecting rod; 407. locking nut. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0021] Example 1

[0022] like Figures 1 to 3 As shown, a thermal instrument installation auxiliary device with a positioning effect includes two mounting plates 1, a rear plate assembly 3 and a positioning fastening assembly 4. The rear plate assembly 3 is installed in front of the two mounting plates 1, and threaded holes 2 are arranged at both upper and lower ends of the mounting plates 1; the rear plate assembly 3 includes a first rear plate 301, a rotating shaft 302 and a second rear plate 303, one side of the first rear plate 301 is rotatably connected to the second rear plate 303 through the rotating shaft 302, and the first rear plate 301 and the second rear plate 303 are both provided with two upper and lower parts; the rear plate assembly 3 also includes a T-block 304 and a T-slot 305, the rear sides of the first rear plate 301 and the second rear plate 303 are both fixed with a T-block 304, and a T-slot 305 is arranged in the middle of the mounting plate 1;

[0023] The specific operation is as follows: the first rear plate 301 and the second rear plate 303 can be rotated and folded by the rotating shaft 302, so as to facilitate the simultaneous folding of the left and right mounting plates 1 and the left and right positioning and fastening components 4, so as to facilitate folding and storage when not in use to reduce the occupied space; through the mutual cooperation between the T-block 304 and the T-slot 305, it is convenient to slide the first rear plate 301 and the second rear plate 303 up and down, so as to facilitate the adjustment of the distance between the upper and lower rear plate components 3, which is suitable for thermal instruments of different heights; the threaded holes 2 at the upper and lower ends of the two mounting plates 1 are convenient for passing bolts to install the entire installation auxiliary device and the clamped thermal instruments.

[0024] Example 2

[0025] like Figure 1 and Figure 4 As shown, a positioning and fastening assembly 4 is installed in front of the rear plate assembly 3, and the positioning and fastening assembly 4 includes a rear limit plate 401, a front limit plate 402, a flexible cushion layer 403, a threaded connecting rod 406 and a locking nut 407. The front limit plate 402 is slidably installed on the front side of the rear limit plate 401, and the rear limit plate 401 and the front limit plate 402 are both provided with two upper and lower ones, and the front limit plate 402 is an "L"-shaped structure, and the flexible cushion layer 403 is pasted on the inner side of the front end of the front limit plate 402. 2 is penetrated by a threaded connecting rod 406, and locking nuts 407 are installed on both the upper and lower sides of the threaded connecting rod 406; the positioning and fastening assembly 4 includes a connecting slider 404 and a connecting slide groove 405, the rear end of the rear limit plate 401 is fixed with a connecting slider 404, and the middle parts of the first rear plate 301 and the second rear plate 303 are provided with a connecting slide groove 405; the positioning and fastening assembly 4 is provided with two left and right groups, and the left and right groups of positioning and fastening assemblies 4 are respectively slidably connected with the first rear plate 301 and the second rear plate 303;

[0026] The specific operation is as follows: the spacing between the left and right groups of positioning and fastening components 4 can be adjusted by sliding through the cooperation between the connecting slider 404 and the connecting slide groove 405, which is suitable for thermal instruments of different lengths; the threaded connecting rod 406 can be locked through the locking nut 407, so that the upper and lower rear limit plates 401 of the left and right groups of positioning and fastening components 4 can position and clamp the left and right sides of the thermal instruments, and can clamp and press the shell of the thermal instruments while positioning and preventing the thermal instruments from loosening; at the same time, the front limit plate 402 with an "L"-shaped structure can provide anti-collision protection for the front of the thermal instruments; the rear limit plate 401 and the front limit plate 402 are slidingly connected and can be suitable for thermal instruments of different widths, and are more flexible to use.

[0027] In summary, if Figure 1-Figure 4As shown, the auxiliary device for installing thermal engineering instruments and meters with a positioning effect can, when in use, firstly adjust the spacing between the left and right groups of positioning and fastening components 4 by slidingly cooperating between the connecting slider 404 and the connecting slide groove 405, which is suitable for thermal engineering instruments and meters of different lengths, then slide and adjust the length of the rear limit plate 401 and the front limit plate 402 to suit thermal engineering instruments and meters of different widths, and then place the thermal engineering instruments and meters between the left and right groups of positioning and fastening components 4, and adjust them again, and then lock the threaded connecting rod 406 through the locking nut 407 according to the height of the thermal engineering instruments and meters, at this time, the T-block 304 and the T-slot 305 can slide and adjust the spacing between the upper and lower rear plate components 3, which is suitable for thermal engineering instruments and meters of different heights, so that the left and right groups of positioning and fastening components can be adjusted. The upper and lower rear limit plates 401 of the fixing component 4 position and clamp the left and right sides of the thermal engineering instrument, and can clamp and press the shell of the thermal engineering instrument while positioning and preventing the thermal engineering instrument from loosening. At the same time, the front limit plate 402 with an "L"-shaped structure can provide anti-collision protection for the front of the thermal engineering instrument. Finally, bolts are passed through the threaded holes 2 at the upper and lower ends of the two mounting plates 1 to install the entire installation auxiliary device and the clamped thermal engineering instrument. On the contrary, when not in use, the first rear plate 301 and the second rear plate 303 can be rotated and folded by the rotating shaft 302, which makes it easy to fold the left and right mounting plates 1 and the left and right positioning and fastening components 4 at the same time, so as to fold and store them to reduce the occupied space, thereby completing the use process of the thermal engineering instrument installation auxiliary device with positioning effect.

[0028] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A thermal instrument installation auxiliary device with positioning effect, comprising two installation plates (1), a rear plate assembly (3) and a positioning fastening assembly (4), characterized in that: A rear plate assembly (3) is installed in front of the two mounting plates (1), a positioning and fastening assembly (4) is installed in front of the rear plate assembly (3), and the positioning and fastening assembly (4) comprises a rear limit plate (401), a front limit plate (402), a flexible cushion layer (403), a threaded connecting rod (406) and a locking nut (407), a front limit plate (402) is slidably installed in front of the rear limit plate (401), and the rear limit plate (401) and the front limit plate (402) are both provided with two upper and lower ones, the front limit plate (402) is in an "L"-shaped structure, and a flexible cushion layer (403) is adhered to the inner side of the front end of the front limit plate (402), a threaded connecting rod (406) passes through the front of the front limit plate (402), and locking nuts (407) are installed on both the upper and lower sides of the threaded connecting rod (406).

2. The thermal instrument installation auxiliary device with positioning effect according to claim 1 is characterized in that: The upper and lower ends of the mounting plate (1) are both provided with threaded holes (2).

3. The thermal instrument installation auxiliary device with positioning effect according to claim 1 is characterized in that: The rear plate assembly (3) comprises a first rear plate (301), a rotating shaft (302) and a second rear plate (303); one side of the first rear plate (301) is rotatably connected to the second rear plate (303) via the rotating shaft (302); and both the first rear plate (301) and the second rear plate (303) are provided with two upper and lower ones.

4. The thermal instrument installation auxiliary device with positioning effect according to claim 3 is characterized in that: The rear plate assembly (3) further comprises a T-shaped block (304) and a T-shaped slot (305); the rear sides of the first rear plate (301) and the second rear plate (303) are both fixed with a T-shaped block (304); and the middle part of the mounting plate (1) is provided with a T-shaped slot (305).

5. The thermal instrument installation auxiliary device with positioning effect according to claim 3 is characterized in that: The positioning and fastening assembly (4) comprises a connecting slider (404) and a connecting slide groove (405); the connecting slider (404) is fixed to the rear end of the rear limit plate (401); and the connecting slide groove (405) is provided in the middle of the first rear plate (301) and the second rear plate (303).

6. The thermal instrument installation auxiliary device with positioning effect according to claim 1 is characterized in that: The positioning and fastening components (4) are provided in two groups, the left and right groups, and the left and right groups of the positioning and fastening components (4) are respectively slidably connected to the first rear plate (301) and the second rear plate (303).

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