Nitrogen oxide sensor mounting and fixing device

Abstract

The utility model discloses a nitrogen oxide sensor mounting and fixing device which comprises a bottom plate, and a first fixing module, a second fixing module, a supporting module and a plurality of welding part fixing modules which are mounted on the bottom plate, the first fixing module comprises an air cylinder, a first sliding structure, a second sliding structure, a first driving plate and a first limiting plate. According to the oxynitride sensor mounting and fixing device disclosed by the utility model, linkage is carried out through the bottom plate, the first fixing module, the second fixing module, the supporting module and the plurality of welding piece fixing modules, so that the sensor is limited and fixed in the longitudinal direction and the transverse direction; and the welding piece and the sensor are limited and fixed during welding, so that welding is facilitated, and the welding device has the advantages of being stable in structure, high in safety and practicability and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sensor welding fixed technical field, concretely relates to a nitrogen oxide compound sensor installation fixing device. BACKGROUND

[0002] In the production process of nitrogen oxide compound sensor, it often needs to be limited and fixed, so as to facilitate the effective production process such as welding. Many existing fixing devices are relatively simple, only longitudinal limitation, and easy to loosen in the transverse direction, thereby affecting the production process.

[0003] Therefore, for the above problems, further improvement is made. INVENTION CONTENTS

[0004] The main purpose of the utility model is to provide a kind of nitrogen oxide compound sensor installation fixing device, it is fixed to the linkage by bottom plate, first fixed module, second fixed module, support module and a plurality of welding piece fixed module, to limit and fix sensor in longitudinal direction and transverse direction, and limit and fix welding piece and sensor when welding, so as to facilitate welding, it has the advantages of stable structure, high safety and high practicality.

[0005] To achieve the above purpose, the utility model provides a kind of nitrogen oxide compound sensor installation fixing device, including bottom plate and the first fixed module, second fixed module, support module and a plurality of welding piece fixed module installed on the bottom plate, wherein:

[0006] The first fixed module includes first cylinder, first sliding structure (including slide rail and sliding block), second sliding structure, first drive plate and first limit plate, the first cylinder, the first sliding structure and the second sliding structure are all installed on the bottom plate, the first drive plate is connected with the sliding block of the first sliding structure and the sliding block of the second sliding structure respectively and the first drive plate is connected with the driving end of the first cylinder, and the first limit plate is fixedly installed on the first drive plate;

[0007] The second fixed module includes first mounting seat, second cylinder and chuck, the first mounting seat is fixedly installed on the bottom plate, and the second cylinder is fixedly installed on the first mounting seat, and the chuck is connected with the driving end of the second cylinder;

[0008] The support module includes support seat, first support and second support, the bottom end of the support seat is fixedly installed on the bottom plate, and the first support and the second support are fixedly installed on the top end of the support seat respectively;

[0009] The welding piece fixing module comprises a second mounting base, a third cylinder and a welding piece mounting rod, the second mounting base is fixedly installed on the bottom plate, the third cylinder is fixedly installed on the second mounting base, one end of the welding piece mounting rod is connected with a driving end of the third cylinder, and the other end of the welding piece mounting rod is used for mounting a welding piece (such as a bolt or the like).

[0010] As a further preferred technical solution of the above technical solution, the first limiting plate is perpendicular to the first driving plate, a first reinforcing plate is arranged between the first limiting plate and the first driving plate, and a first limiting block is arranged on the side of the first driving plate away from the first cylinder (to prevent the first driving plate from being excessively driven, thereby excessively driving the first limiting plate to move and damaging the sensor).

[0011] As a further preferred technical solution of the above technical solution, the first supporting piece and the second supporting piece are both provided with a circular arc structure (to better fit the sensor and improve stability).

[0012] As a further preferred technical solution of the above technical solution, the first mounting base and the second mounting base are both provided with a second reinforcing plate (to improve structural stability).

[0013] As a further preferred technical solution of the above technical solution, the supporting module is located between the first fixing module and the second fixing module. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a structural schematic view of the utility model.

[0015] Fig. 2 is a structural schematic view of the utility model.

[0016] The reference signs comprise: 10, bottom plate; 20, first fixing module; 21, first cylinder; 22, first sliding structure; 23, second sliding structure; 24, first driving plate; 25, first limiting plate; 26, first reinforcing plate; 27, first limiting block; 30, second fixing module; 31, first mounting base; 32, second cylinder; 33, chuck; 40, supporting module; 41, supporting base; 42, first supporting piece; 43, second supporting piece; 50, welding piece fixing module; 51, second mounting base; 52, third cylinder; 53, welding piece mounting rod; 54, welding piece; 60, nitrogen oxide sensor. DETAILED DESCRIPTION

[0017] The following description is used to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only used as examples, and other obvious modifications can be thought by those skilled in the art. The basic principles of the present application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present application.

[0018] The utility model discloses a nitrogen oxide compound sensor installation fixing device, below combining preferred embodiments, the specific embodiment of utility model is further described.

[0019] In the embodiments of the present application, those skilled in the art should note that the nitrogen oxide compound sensor and the like related by the present application can be regarded as prior art.

[0020] Preferred embodiments.

[0021] As Figs. 1-2 The utility model discloses a nitrogen oxide compound sensor installation fixing device for fixing nitrogen oxide compound sensor 60, including bottom plate 10 and install first fixed module 20, second fixed module 30, support module 40 and a plurality of welding piece fixed module 50 in bottom plate 10, wherein:

[0022] First fixed module 20 includes first cylinder 21, first sliding structure 22 (including slide rail and sliding block), second sliding structure 23, first drive plate 24 and first limit plate 25, first cylinder 21, first sliding structure 22 and second sliding structure 23 are installed in bottom plate 10, first drive plate 24 is connected with first sliding structure 22 (the sliding block) and second sliding structure 23 (the sliding block) respectively and the first drive plate is connected with the drive end of first cylinder 21, and first limit plate 25 is fixedly installed on first drive plate 24;

[0023] Second fixed module 30 includes first mounting seat 31, second cylinder 32 and chuck 33, first mounting seat 31 is fixedly installed on bottom plate 10 and second cylinder 32 is fixedly installed on first mounting seat 31, chuck 33 is connected with the drive end of second cylinder 32;

[0024] Support module 40 includes support seat 41, first support 42 and second support 43, the bottom end of support seat 41 is fixedly installed on bottom plate 10 and first support 42 and second support 43 are fixedly installed on the top end of support seat 41 respectively two sides;

[0025] The welding piece fixing module 50 comprises a second mounting base 51, a third cylinder 52 and a welding piece mounting rod 53, the second mounting base 51 is fixedly installed on the bottom plate 10, the third cylinder 52 is fixedly installed on the second mounting base 51, one end of the welding piece mounting rod 53 is connected with the driving end of the third cylinder 52, and the other end of the welding piece mounting rod 53 is used for mounting a welding piece 54 (such as a bolt or the like).

[0026] Specifically, the first limiting plate 25 is perpendicular to the first driving plate 24, a first reinforcing plate 26 is arranged between the first limiting plate 25 and the first driving plate 24, and a first limiting block 27 is arranged on the side of the first driving plate 24 away from the first cylinder 21 (for preventing the first driving plate from being excessively driven, so as to excessively drive the first limiting plate to move, thereby damaging the sensor).

[0027] More specifically, the first supporting piece 42 and the second supporting piece 43 are both provided with a circular arc structure (better fit the sensor, improve stability).

[0028] Further, the first mounting base 31 and the second mounting base 51 are both provided with a second reinforcing plate 34 (improve structural stability).

[0029] Still further, the supporting module 40 is located between the first fixing module 20 and the second fixing module 30.

[0030] For the utility model:

[0031] Before welding the nitrogen oxide compound sensor, the sensor needs to be fixed, first, the sensor is placed on the supporting module, and the first / second supporting piece is used for placing and supporting the sensor, so as to limit in the longitudinal direction;

[0032] Then, the first cylinder and the second cylinder are started respectively, the first cylinder drives the first driving plate to move on the first / second sliding structure, so as to drive the limiting plate to limit and fix the transverse one end of the sensor, the second cylinder drives the chuck to move, so as to limit and fix the transverse other end of the sensor, thereby completing the limiting and fixing of the sensor in the transverse and longitudinal directions, when welding, the third cylinder is started, so that the welding piece mounting rod drives the welding piece to be placed on the position of the sensor needing to be welded and is limited and fixed, so as to carry out welding by the welding gun, without manual taking and fixing, the safety is improved.

[0033] It is worth mentioning that the technical features of the nitrogen oxide compound sensor and the like involved in the utility model patent application should be regarded as the prior art, the specific structure, working principle and possible control mode and spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further specifically expanded and described in detail.

[0034] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, as long as the modification, equivalent replacement, improvement and the like are within the spirit and principle of the utility model, and should be included in the protection scope of the utility model.

Claims

1. A nitric oxide compound sensor mounting fixture characterized by comprising: The device comprises a bottom plate, a first fixing module, a second fixing module, a supporting module and a plurality of welding piece fixing modules installed on the bottom plate, wherein: The first fixing module comprises a first cylinder, a first sliding structure, a second sliding structure, a first driving plate and a first limiting plate, the first cylinder, the first sliding structure and the second sliding structure are installed on the bottom plate, the first driving plate is connected with the first sliding structure and the second sliding structure respectively and the first driving plate is connected with the driving end of the first cylinder, and the first limiting plate is fixedly installed on the first driving plate. The second fixing module comprises a first mounting seat, a second cylinder and a chuck, the first mounting seat is fixedly installed on the bottom plate and the second cylinder is fixedly installed on the first mounting seat, and the chuck is connected with the driving end of the second cylinder. The supporting module comprises a supporting seat, a first supporting piece and a second supporting piece, the bottom end of the supporting seat is fixedly installed on the bottom plate and the first supporting piece and the second supporting piece are fixedly installed on the top end of the supporting seat respectively. The welding piece fixing module comprises a second mounting seat, a third cylinder and a welding piece mounting rod, the second mounting seat is fixedly installed on the bottom plate and the third cylinder is fixedly installed on the second mounting seat, one end of the welding piece mounting rod is connected with the driving end of the third cylinder and the other end of the welding piece mounting rod is used for installing a welding piece.

2. The nitroxide sensor mounting fixture of claim 1, wherein, The first limiting plate is perpendicular to the first driving plate, a first reinforcing plate is arranged between the first limiting plate and the first driving plate, and a first limiting block is arranged on the side of the first driving plate away from the first cylinder.

3. The nitroxide sensor mounting fixture of claim 1, wherein, The first supporting piece and the second supporting piece are both provided with a circular arc structure.

4. The nitroxide sensor mounting fixture of claim 1, wherein, The first mounting seat and the second mounting seat are both provided with a second reinforcing plate.

5. The nitroxide sensor mounting fixture of claim 1, wherein, The supporting module is located between the first fixing module and the second fixing module.

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