An installation device and cabinet

By designing highly adaptable installation devices and cleaning components, the problems of inconvenient installation and dust accumulation of thermal control instruments in power plants have been solved, ensuring the accuracy of instrument data and the safe operation of power plants.

CN224290335UActive Publication Date: 2026-05-26HUANENG LANZHOU THERMAL POWER CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUANENG LANZHOU THERMAL POWER CO LTD
Filing Date
2025-03-17
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing installation equipment cannot accommodate thermal control instruments of different sizes, and dust accumulation in vibrating environments can lead to inaccurate instrument data, affecting the safe operation of the power plant.

Method used

An installation device is designed, including a housing unit and a fixing unit. The instrument can be adjusted and fixed back and forth by limiting components and clamping components. Combined with a transparent door and cleaning components, dust can be prevented from entering and vibration can be reduced.

Benefits of technology

It enables the adjustment and fixation of the position of thermal control instruments, reduces the impact of dust pollution and vibration on the instruments, ensures data accuracy, and improves the safety and operating efficiency of the power plant.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of thermal control instrument installation, specifically an installation device and cabinet. The installation device includes a housing unit, including an installation box; and a fixing unit, disposed within the cavity of the housing unit, which includes a placement component and a clamping component disposed above the placement component. The placement component includes a placement plate, a second spring, a limiting tooth, and a limiting member. The placement plate is disposed within the installation box and is U-shaped. Two sets of second springs are symmetrically arranged, one end of which is connected to the inner wall of the installation box, and the other end is connected to the placement plate. A limiting tooth is provided at the bottom end of the placement plate. A protective unit is also included, fitted at the front opening of the installation box, comprising a door, a limiting component disposed in the middle of the side wall of the door, and a cleaning component disposed at the front of the door. Through the cooperation between the limiting component and the fixing unit, the position of the instrument installed within the housing can be adjusted forward and backward, facilitating observation of instrument data and simultaneously fixing the thermal control instrument, reducing the impact of vibration on the instrument.
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Description

Technical Field

[0001] This utility model relates to the field of thermal control instrument installation, and in particular to an installation device and cabinet. Background Technology

[0002] Thermal control instruments used in power plants are key equipment for measuring, controlling, regulating, and monitoring the production process. Their accuracy and stability are crucial for ensuring the safe and efficient operation of the entire system. They are generally installed in mounting devices. However, typical mounting devices have a fixed depth and cannot accommodate instruments of different sizes. Power plants have a lot of dust, and over time, dust easily accumulates on the surface of the mounting devices, making it difficult for staff to observe data. Furthermore, existing mounting devices are often installed near vibration sources, such as steam turbines and soot blowers. By installing thermal control instruments in these devices to observe the operating data of mechanical equipment, mechanical vibration can cause inaccurate readings or even damage to the thermal control instruments, leading to inaccurate test results and potentially causing production accidents. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the problem of inconvenience in observing the instrument data inside the installation device in the above-mentioned or existing technologies, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide an installation device.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an installation device, including a housing unit, including an installation box; a fixing unit, disposed in the inner cavity of the housing unit, including a placement component and a clamping component disposed above the placement component; the placement component includes a placement plate, a second spring, a limiting tooth, and a limiting member; the placement plate is disposed in the installation box and is U-shaped; two sets of the second spring are symmetrically arranged, one end of which is connected to the inner wall of the installation box, and the other end is connected to the placement plate; the limiting tooth is provided at the bottom end of the placement plate.

[0007] As a preferred embodiment of the installation device described in this utility model, the top and bottom ends of the opening side of the installation box are provided with sliding grooves, and a limiting groove is opened in the middle of the side wall.

[0008] In a preferred embodiment of the installation device described in this utility model, the front half of the installation box is a hollow cavity, and the rear half is provided with a spring groove, a slide bar groove and a threaded rod groove, wherein the spring groove, slide bar groove and threaded rod groove communicate with the hollow cavity of the front half of the installation box.

[0009] In a preferred embodiment of the installation device of this utility model, the limiting member is disposed in the spring groove and connected to the limiting tooth, and includes a second wedge block, a second connecting rod, a third spring, and a pull ring; one end of the second connecting rod is connected to the second wedge block, and the other end extends to the outside of the mounting box and is connected to the pull ring; the third spring is sleeved on the surface of the second connecting rod, one end of which is connected to the mounting box, and the other end is connected to a fixing block disposed on the surface of the second connecting rod; the second wedge block contacts and matches the limiting tooth.

[0010] In a preferred embodiment of the installation device of this utility model, the clamping assembly includes a clamping plate, a sliding rod, and a bidirectional screw; two clamping plates are symmetrically arranged, and two first sliders are symmetrically arranged on their backs, located at the upper and lower ends of the clamping plates respectively; the sliding rod and the bidirectional screw are both connected to the clamping plate through the first sliders; the sliding rod is disposed in the sliding rod groove and connected to the mounting box; the bidirectional screw is disposed in the threaded rod groove, with one end contacting the mounting box and the other end extending to the outside of the mounting box and provided with a knob.

[0011] To solve the above-mentioned technical problems, this utility model also provides the following technical solution: a cabinet includes the above-mentioned installation device and a protective unit, which is disposed in conjunction with the front opening of the installation box. The protective unit includes a door, a limiting component disposed in the middle of the side wall of the door, and a cleaning component disposed in the front of the door. The top and bottom of the side of the door near the installation box are provided with second sliders, and the top or bottom of the other side is provided with a toothed groove. The door is made of transparent material. A protrusion is provided in the middle of the side wall of one end of the door, and an installation groove is provided in the protrusion.

[0012] In a preferred embodiment of the cabinet described in this utility model, the second slider can slide within the groove.

[0013] In a preferred embodiment of the cabinet of this utility model, the limiting component is disposed in the mounting groove and includes a first wedge block, a first connecting rod, a first spring, and a lever; one end of the first connecting rod is fixedly connected to the first wedge block, and the other end is connected to the lever; the first spring is sleeved on the first connecting rod, one end of which contacts the first wedge block, and the other end is connected to the side wall of the mounting groove; the first connecting rod is slidably limited within the mounting groove; and the first wedge block can be inserted into the limiting groove.

[0014] In a preferred embodiment of the cabinet of this utility model, the cleaning component includes a cleaning roller and a gear; the roller shaft of the cleaning roller is mounted on the side wall of the front opening of the mounting box by a fixing block, and the gear is disposed at the axial end of the cleaning roller.

[0015] In a preferred embodiment of the cabinet of this utility model, the surface of the cleaning roller can contact the surface of the cabinet door; the gear is rolled and meshed in the tooth groove.

[0016] The beneficial effects of this utility model are as follows: Through the cooperation between the limiting component and the fixing unit, the position of the instrument installed in the housing can be adjusted back and forth, which makes it easier for the observer to view the instrument data. At the same time, it can also fix the thermal control instrument and reduce the impact of vibration on the thermal control instrument. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of the cabinet.

[0019] Figure 2 This is a front view of the cabinet.

[0020] Figure 3 This is a cross-sectional view (AA) of the cabinet.

[0021] Figure 4 This is a schematic diagram of the internal structure of the cabinet.

[0022] Figure 5 This is a schematic diagram of the cabinet's limiting components.

[0023] Figure 6 This is a schematic diagram of the protective unit of the cabinet.

[0024] Figure 7 This is a magnified schematic diagram of part E of the cabinet. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Example 1

[0029] Reference Figures 1-3 This is the first embodiment of the present utility model. This embodiment provides an installation device, which includes a housing unit 100 and a fixing unit 300. Through the cooperation between the housing unit 100 and the fixing unit 300, the operator can adjust the position of the thermal control instrument back and forth to facilitate viewing the thermal control instrument data. At the same time, it is also beneficial to reduce the impact of mechanical equipment vibration on the thermal control instrument and protect the thermal control instrument.

[0030] The housing unit 100 is used to house the thermal control instrument and prevent power plant dust from contaminating the thermal control instrument. It includes a mounting box 101. The fixing unit 300 is used to install the fixing instrument in a suitable position so that the staff can observe the data and reduce the impact of vibration on the thermal control instrument. It is set in the inner cavity of the housing unit 100 and includes a mounting component 301 and a clamping component 302 set above the mounting component 301.

[0031] The mounting assembly 301 includes a mounting plate 301a, a second spring 301b, a limiting tooth 301c, and a limiting member 301d. The mounting plate 301a is U-shaped and is located inside the mounting box 101. Two sets of the second spring 301b are symmetrically arranged, with one end connected to the inner wall of the mounting box 101 and the other end connected to the mounting plate 301a. The bottom end of the mounting plate 301a is provided with a limiting tooth 301c. Through the mutual cooperation between the mounting plate 301a, the second spring 301b, the limiting tooth 301c, and the limiting member 301d, the position of the thermal control instrument can be adjusted forward and backward, thereby facilitating the observer to view the instrument data.

[0032] Furthermore, the top and bottom of the opening side of the mounting box 101 are provided with sliding grooves 101a, and a limiting groove 101b is opened in the middle of the side wall.

[0033] Furthermore, the front half of the mounting box 101 is a hollow cavity, and the rear half is provided with a spring groove 101c, a slide bar groove 101d, and a threaded rod groove 101e, which are connected to the hollow cavity of the front half of the mounting box 101.

[0034] During operation, after positioning the placement plate 301a in a suitable position, the thermal control instrument is placed on the placement plate 301a. Through the cooperation between the housing unit 100 and the fixing unit 300, the operator can observe the data of the thermal control instrument without opening the mounting box 101, further reducing the impact of power plant dust on the thermal control instrument. At the same time, the fixing unit 300 can also reduce the impact of vibration on the thermal control instrument.

[0035] Example 2

[0036] Reference Figures 3-5 This is the second embodiment of the present invention. This embodiment further provides a limiting member 301d, which is disposed in the spring groove 101c and connected to the limiting tooth 301c. It includes a second wedge block 301d-1, a second connecting rod 301d-2, a third spring 301d-3, and a pull ring 301d-4. One end of the second connecting rod 301d-2 is connected to the second wedge block 301d-1, and the other end extends to the outside of the mounting box 101 and is connected to the pull ring 301d-4. The third spring 301d-3 is sleeved on the surface of the second connecting rod 301d-2, one end of which is connected to the mounting box (101), and the other end is connected to the fixing block disposed on the surface of the second connecting rod 301d-2. The second wedge block 301d-1 contacts and matches the limiting tooth 301c.

[0037] Furthermore, the clamping assembly 302 includes a clamping plate 302a, a slide bar 302b, and a bidirectional screw 302c; two clamping plates 302a are symmetrically arranged, and two first sliders 302a-1 are symmetrically arranged on their backs, located at the upper and lower ends of the clamping plate 302a respectively; the slide bar 302b and the bidirectional screw 302c are both connected to the clamping plate 302a through the first sliders 302a-1; the slide bar 302b is disposed in the slide bar groove 101d and connected to the mounting box 101, and the bidirectional screw 302c is disposed in the threaded bar groove 101e, with one end contacting the mounting box 101 and the other end extending to the outside of the mounting box 101 and provided with a knob 302c-1.

[0038] During operation, pulling the placement plate 301a outward stretches the second spring 301b. After placing the thermal control instrument on the placement plate 301a, pulling the pull ring 301d-4 adjusts the position of the second connecting rod 301d-2, thereby moving the second wedge block 301d-1 towards the limiting tooth 301c to position the placement plate 301a, bringing the thermal control instrument closer to the door 201, making it easier for staff to observe the data through the door 201. Rotating the knob 302c-1 rotates the bidirectional screw 302c, which in turn drives the threaded first slider 302a-1 to move along the slide rod 302b, causing the two clamping plates 302a to move closer together, clamping and fixing the thermal control instrument to prevent inaccurate data or even instrument damage due to vibration, thus avoiding safety accidents.

[0039] When it is necessary to disassemble the thermal control instrument, simply turn the knob 302c-1 in the opposite direction to release the thermal control instrument, pull the placement plate 301a and use the limiting piece 301d to limit it, and then remove the thermal control instrument.

[0040] Example 3

[0041] Reference Figures 6-7 This is the third embodiment of the present utility model. Unlike the previous embodiment, this embodiment further provides a protective unit 200 to block dust from entering the housing unit 100. It is configured in conjunction with the front opening of the mounting box 101 and includes a box door 201, a limiting component 202 disposed in the middle of the side wall of the box door 201, and a cleaning component 203 disposed in front of the box door 201.

[0042] The door 201 has a second slider 201a on the top and bottom of the side near the mounting box 101, and a toothed groove 201b on the top or bottom of the other side; the door 201 is made of transparent material; a protrusion is provided in the middle of the side wall of one end of the door 201, and a mounting groove 201c is provided in the protrusion.

[0043] Furthermore, the second slider 201a can slide within the groove 101a.

[0044] Furthermore, the limiting component 202 is disposed in the mounting groove 201c, and includes a first wedge block 202a, a first connecting rod 202b, a first spring 202c, and a lever 202d.

[0045] The first connecting rod 202b is fixedly connected at one end to the first wedge block 202a and at the other end to the lever 202d; the first spring 202c is sleeved on the first connecting rod 202b, with one end in contact with the first wedge block 202a and the other end connected to the side wall of the mounting groove 201c; the first connecting rod 202b is slidably limited within the mounting groove 201c; and the first wedge block 202a can be inserted into the limiting groove 101b.

[0046] Furthermore, the cleaning assembly 203 includes a cleaning roller 203a and a gear 203b; the roller shaft of the cleaning roller 203a is mounted on the side wall of the front opening of the mounting box 101 by a fixing block, and the gear 203b is disposed at the axial end of the cleaning roller 203a.

[0047] Furthermore, the surface of the cleaning roller 203a can contact the surface of the door 201; the gear 203b is rolled and meshed in the tooth groove 201b.

[0048] During operation, after the thermal control instrument is installed, push the door 201. When the first wedge block 202a enters the limiting groove 101b, the door 201 is positioned, preventing dust from entering the installation box 201 and avoiding contamination of the thermal control instrument. When the door 201 moves, it will drive the cleaning roller 203a to rotate, thereby cleaning the surface of the door 201 simultaneously. The door 201 is made of transparent material, which makes it easy for staff to observe and record various parameters of the thermal control instrument.

[0049] When it is necessary to open the box door 201, the lever 202d is moved to disengage the first wedge block 202a from the limiting groove 101b, thereby opening the box door 201. This facilitates the disassembly and maintenance of the thermal control instruments inside the installation box 101. As the box door 201 is opened, the toothed groove 201b moves synchronously with the box door 201, thereby driving the gear 203b to rotate the cleaning roller 203a. The surface of the cleaning roller 203a contacts the box door 201, and the surface of the box door 201 is cleaned during its rotation, making it convenient to use.

[0050] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An installation device, characterized in that: include, The housing unit (100) includes a mounting box (101); A fixing unit (300) is disposed in the inner cavity of the housing unit (100), and includes a placement component (301) and a clamping component (302) disposed above the placement component (301). The placement assembly (301) includes a placement plate (301a), a second spring (301b), a limiting tooth (301c), and a limiting member (301d). The placement plate (301a) is disposed inside the mounting box (101) and is U-shaped; two sets of the second spring (301b) are symmetrically arranged, one end of which is connected to the inner wall of the mounting box (101) and the other end is connected to the placement plate (301a); the bottom end of the placement plate (301a) is provided with the limiting tooth (301c).

2. The installation device as described in claim 1, characterized in that: The mounting box (101) has a sliding groove (101a) at the top and bottom of the opening side, and a limiting groove (101b) is opened in the middle of the side wall.

3. The installation device as described in claim 2, characterized in that: The front half of the mounting box (101) is a hollow cavity, and the rear half is provided with a spring groove (101c), a slide bar groove (101d) and a threaded rod groove (101e). The spring groove (101c), slide bar groove (101d) and threaded rod groove (101e) are connected to the hollow cavity of the front half of the mounting box (101).

4. The installation device as described in claim 3, characterized in that: The limiting member (301d) is disposed in the spring groove (101c) and connected to the limiting tooth (301c). It includes a second wedge block (301d-1), a second connecting rod (301d-2), a third spring (301d-3), and a pull ring (301d-4). One end of the second connecting rod (301d-2) is connected to the second wedge block (301d-1), and the other end extends to the outside of the mounting box (101) and is connected to the pull ring (301d-4); the third spring (301d-3) is sleeved on the surface of the second connecting rod (301d-2), one end of which is connected to the mounting box (101), and the other end is connected to the fixing block provided on the surface of the second connecting rod (301d-2); The second wedge block (301d-1) contacts and matches the limiting tooth (301c).

5. The installation device as described in claim 4, characterized in that: The clamping assembly (302) includes a clamping plate (302a), a slide bar (302b), and a bidirectional screw (302c); Two clamping plates (302a) are symmetrically provided, and two first sliders (302a-1) are symmetrically provided on their backs, located at the upper and lower ends of the clamping plates (302a) respectively; the slide rod (302b) and the bidirectional screw (302c) are both connected to the clamping plates (302a) through the first sliders (302a-1); The slide bar (302b) is disposed in the slide bar groove (101d) and connected to the mounting box (101). The bidirectional screw (302c) is disposed in the threaded rod groove (101e), one end of which contacts the mounting box (101), and the other end extends to the outside of the mounting box (101) and is provided with a knob (302c-1).

6. A cabinet, characterized in that: Including the installation device as described in any one of claims 2 to 5, and, The protective unit (200) is disposed at the front opening of the mounting box (101), and includes a box door (201), a limiting component (202) disposed in the middle of the side wall of the box door (201), and a cleaning component (203) disposed in the front of the box door (201). The box door (201) has a second slider (201a) on the top and bottom of the side near the mounting box (101), and a toothed groove (201b) on the top or bottom of the other side; the box door (201) is made of transparent material; a protrusion is provided in the middle of the side wall of one end of the box door (201), and a mounting groove (201c) is provided in the protrusion.

7. The cabinet as described in claim 6, characterized in that: The second slider (201a) can slide within the groove (101a).

8. The cabinet as described in claim 7, characterized in that: The limiting component (202) is disposed in the mounting groove (201c) and includes a first wedge block (202a), a first connecting rod (202b), a first spring (202c) and a lever (202d). One end of the first connecting rod (202b) is fixedly connected to the first wedge block (202a), and the other end is connected to the lever (202d); the first spring (202c) is sleeved on the first connecting rod (202b), one end of which contacts the first wedge block (202a), and the other end is connected to the side wall of the mounting groove (201c); The first connecting rod (202b) slides within the mounting groove (201c); the first wedge block (202a) can be inserted into the limiting groove (101b).

9. The cabinet as described in claim 8, characterized in that: The cleaning component (203) includes a cleaning roller (203a) and a gear (203b). The roller shaft of the cleaning roller (203a) is mounted on the side wall of the front opening of the mounting box (101) by a fixing block, and the gear (203b) is disposed at the axial end of the cleaning roller (203a).

10. The cabinet as described in claim 9, characterized in that: The surface of the cleaning roller (203a) can contact the surface of the door (201); the gear (203b) is rolled and meshed in the tooth groove (201b).