Laser range finder cooling protection device suitable for high-temperature environment

By designing a cooling protection device for laser rangefinders in high temperature environments, using external and internal cooling devices, compressed nitrogen and thermally insulated cotton layers, the problem of laser rangefinders being easily damaged at high temperatures is solved, and its use is extended Lifespan and maintain working accuracy.

CN222170277UActive Publication Date: 2024-12-13FUJIAN SANGANG MINGUANG +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420512412.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-15
Publication Date
2024-12-13
Estimated Expiration
2034-03-15

AI Technical Summary

Technical Problem

Laser rangefinders are prone to damage in high temperature environments, shortening their service life.

Method used

A cooling protection device including an external cooling device and an internal cooling device is designed, using compressed nitrogen and a thermally insulated cotton layer to ensure the stability of the laser rangefinder when operating in high temperature environments, and is installed through an adjustable support structure. and protection.

Benefits of technology

It effectively extends the service life of the laser rangefinder and ensures its accuracy and stability when operating in high temperature environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222170277U_ABST
    Figure CN222170277U_ABST
Patent Text Reader

Abstract

The utility model discloses a laser range finder cooling protection device suitable for a high-temperature environment, and relates to the technical field of laser range finders. The cooling device comprises a supporting and placing platform, an external cooling device and an internal cooling device are installed at the upper end of the supporting and placing platform, the internal cooling device is arranged in an inner cavity of the external cooling device, and a supporting support assembly is arranged at the lower end of the supporting and placing platform and installed on a supporting bottom plate. An external air inlet is formed in one side of the external cooling device, an external air outlet is formed in the other side of the external cooling device, and the outer wall of the inner side of the external cooling device is filled with a heat insulation cotton layer. The laser range finder cooling protection device has the beneficial effects that the laser range finder is protected by the cooling protection device, so that the laser range finder can be ensured to be in a proper working environment during working, the precision of the laser range finder can be ensured, and the service life of the laser range finder can be prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of laser rangefinders, in particular to a cooling protection device for laser rangefinders suitable for high temperature environments. Background Art

[0002] The billet is transported from the hot delivery area to the entrance of the heating furnace via a roller table. The position of the billet on the roller table of the heating furnace needs to be measured using a laser rangefinder. The temperature of the billet is as high as 1000°C, and the straight-line distance between the billet and the rangefinder is about 1m, which can easily cause the ambient temperature of the installation location of the laser rangefinder to be high, which not only easily causes the laser rangefinder to be damaged by high temperature, but also greatly shortens the online service life of the laser rangefinder. Utility Model Content

[0003] The purpose of the utility model is to provide a cooling protection device for a laser rangefinder suitable for use in a high temperature environment in view of the shortcomings and defects in the prior art. The cooling protection device protects the laser rangefinder, which can not only ensure that the laser rangefinder is in a suitable working environment when working, but also ensure the accuracy of the laser rangefinder and extend the service life of the laser rangefinder.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cooling and protection device for a laser rangefinder suitable for use in a high-temperature environment, comprising a supporting and placing platform 7, an external cooling device 8 and an internal cooling device 9 are installed at the upper end of the supporting and placing platform 7, and the internal cooling device 9 is arranged in the inner cavity of the external cooling device 8, a supporting bracket assembly is provided at the lower end of the supporting and placing platform 7, and the supporting bracket assembly is installed on the supporting base plate 4, an external air inlet 801 is installed on one side of the external cooling device 8, an external air outlet 802 is installed on the other side of the external cooling device 8, and the outer wall inside the external cooling device 8 is filled with a heat insulating cotton layer 10.

[0005] Furthermore, a fixed bracket 2 is installed in the middle above the supporting placement platform 7, and an angle adjustment bracket 1 is installed on the fixed bracket 2.

[0006] Furthermore, the support bracket assembly includes an inner steel pipe 3 and an outer steel pipe 6 , the inner steel pipe 3 is sleeved in the inner cavity of the outer steel pipe 6 , and a steel pipe fixing screw 5 is installed at the connection between the outer steel pipe 6 and the inner steel pipe 3 .

[0007] Furthermore, the internal cooling device 9 is a semi-enclosed stainless steel box with openings on the front and bottom, and the supporting platform 7 is located at the bottom of the internal cooling device 9 and is equipped with an internal air inlet 901 for convenient charging of compressed nitrogen.

[0008] Furthermore, the external cooling device 8 has a semi-enclosed structure with openings on the front and bottom, and the four sides of the external cooling device 8 are all made of steel plates.

[0009] Furthermore, the diameters of the external air inlet 801, the external air outlet 802, and the internal air inlet 901 are all 10 mm.

[0010] After adopting the above technical scheme, the beneficial effect of the utility model is: the cooling protection device protects the laser rangefinder, which can not only ensure that the laser rangefinder is in a suitable working environment when working, but also ensure the accuracy of the laser rangefinder and extend the service life of the laser rangefinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the external cooling device and the internal cooling device in the utility model.

[0014] Figure 3 yes Figure 2 The corresponding top view of the structure.

[0015] Figure 4 yes Figure 2 The corresponding left view structure diagram.

[0016] Explanation of the reference numerals: angle adjustment frame 1, fixed bracket 2, internal steel pipe 3, supporting base plate 4, steel pipe fixing screw 5, external steel pipe 6, supporting placement platform 7, external cooling device 8, internal cooling device 9, thermal insulation cotton layer 10, external air inlet 801, external air outlet 802, internal air inlet 901. DETAILED DESCRIPTION

[0017] See also Figure 1-Figure 4As shown, the technical solution adopted in this specific embodiment is: it includes a supporting and placing platform 7, an external cooling device 8 and an internal cooling device 9 are installed on the upper end of the supporting and placing platform 7, and the internal cooling device 9 is arranged in the inner cavity of the external cooling device 8, and a supporting bracket assembly is provided at the lower end of the supporting and placing platform 7, and the supporting bracket assembly is installed on the supporting base plate 4, an external air inlet 801 is installed on one side of the external cooling device 8, and an external air outlet 802 is installed on the other side of the external cooling device 8, and the outer wall inside the external cooling device 8 is filled with a heat insulating cotton layer 10.

[0018] More specifically, a fixed bracket 2 is installed in the middle of the supporting placement platform 7, and an angle adjustment bracket 1 is installed on the fixed bracket 2. By installing the laser rangefinder on the angle adjustment bracket 1, and fixing the laser rangefinder and the angle adjustment bracket 1 on the supporting placement platform 7 through the fixed bracket 2, the laser rangefinder can be stably installed on the supporting placement platform 7, and the angle can be adjusted.

[0019] More specifically, the support bracket assembly includes an inner steel pipe 3 and an outer steel pipe 6. The inner steel pipe 3 is sleeved in the inner cavity of the outer steel pipe 6, and a steel pipe fixing screw 5 is installed at the connection between the outer steel pipe 6 and the inner steel pipe 3. When it is necessary to adjust the height of the support placement platform 7, the staff only needs to loosen the steel pipe fixing screw 5 to adjust the relative length of the inner steel pipe 3 and the outer steel pipe 6. After the adjustment is completed, the inner steel pipe 3 and the outer steel pipe 6 are fixed by the steel pipe fixing screw 5.

[0020] More specifically, the internal cooling device 9 is a semi-enclosed stainless steel box with openings on the front and bottom, and the supporting platform 7 is located at the bottom of the internal cooling device 9 and is equipped with an internal air inlet 901 for convenient charging of compressed nitrogen.

[0021] To be more specific, the external cooling device 8 has a semi-enclosed structure with openings on the front and bottom, and the four sides of the external cooling device 8 are all made of steel plates.

[0022] More specifically, the diameters of the external air inlet 801, the external air outlet 802 and the internal air inlet 901 are all 10 mm. Both the external air inlet 801 and the internal air inlet 901 can be charged with compressed nitrogen, while the external air outlet 802 can be convenient for compressed nitrogen to be discharged.

[0023] The working principle of the utility model is as follows: when using the utility model, the staff can first install the laser rangefinder on the angle adjustment frame 1 and the fixed bracket 2, use the angle adjustment frame 1 and the fixed bracket 2 to install the laser rangefinder, and make the laser rangefinder have the ability to adjust the angle, and then cover the outer end of the laser rangefinder with an internal cooling device 9, and add an external cooling device 8 to the outside of the internal cooling device 9, and then connect the compressed nitrogen to the external air inlet 801 and the internal air inlet 901, protect the laser rangefinder through the external cooling device 8 and the internal cooling device 9, and use the compressed nitrogen to inlet To ensure the working environment of its laser rangefinder, the heat insulation cotton layer 10 has a certain thermal insulation effect, which can ensure the cooling protection effect of its external cooling device 8, and because the external cooling device 8 and the internal cooling device 9 are both made of stainless steel with good hardness, they can also protect the laser rangefinder to a certain extent. Among them, the internal steel pipe 3 and the external steel pipe 6 are both round steel pipes, which are convenient for the staff to adjust the length and better adjust the height of the laser rangefinder and its protective device. The height of the internal steel pipe 3 and the external steel pipe 6 can be determined according to the actual operation requirements on site.

[0024] The above is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A cooling protection device for a laser rangefinder suitable for use in a high temperature environment, characterized in that: It comprises a supporting and placing platform (7), the upper end of which is provided with an external cooling device (8) and an internal cooling device (9), and the internal cooling device (9) is arranged in the inner cavity of the external cooling device (8), the lower end of which is provided with a supporting bracket assembly, and the supporting bracket assembly is arranged on a supporting bottom plate (4), one side of the external cooling device (8) is provided with an external air inlet (801), the other side of the external cooling device (8) is provided with an external air outlet (802), and the outer wall inside the external cooling device (8) is filled with a heat insulating cotton layer (10).

2. The cooling protection device for a laser rangefinder suitable for use in a high temperature environment according to claim 1, characterized in that: A fixed bracket (2) is installed in the middle of the supporting placement platform (7), and an angle adjustment bracket (1) is installed on the fixed bracket (2).

3. The cooling protection device for a laser rangefinder suitable for use in a high temperature environment according to claim 1, characterized in that: The support bracket assembly comprises an inner steel pipe (3) and an outer steel pipe (6); the inner steel pipe (3) is sleeved in the inner cavity of the outer steel pipe (6), and a steel pipe fixing screw (5) is installed at the connection between the outer steel pipe (6) and the inner steel pipe (3).

4. The cooling protection device for a laser rangefinder suitable for use in a high temperature environment according to claim 1, characterized in that: The internal cooling device (9) is a semi-enclosed stainless steel box with openings on the front and bottom, and the supporting platform (7) is located at the bottom of the internal cooling device (9) and is provided with an internal air inlet (901) for convenient charging of compressed nitrogen.

5. The cooling protection device for a laser rangefinder suitable for use in a high temperature environment according to claim 1, characterized in that: The external cooling device (8) has a semi-enclosed structure with openings on the front and bottom surfaces, and the four sides of the external cooling device (8) are all made of steel plates.

6. The cooling protection device for a laser rangefinder suitable for use in a high temperature environment according to claim 1, characterized in that: The diameters of the external air inlet (801), the external air outlet (802) and the internal air inlet (901) are all 10 mm.