A dust sensor fixing bracket

Abstract

The utility model provides a dust sensor fixed bolster, especially related to mine dust detection technical field. This fixed bolster is fixed on the anchor rod of roadway support help department, and it includes base, support rod and connecting plate, the base includes bottom plate, four stands and three enclosures, the support rod is horizontally arranged between connecting plate and base, one end of support rod is fixed with the outside wall of one of the enclosures of base, and the other end is fixed with the side wall of connecting plate, the connecting plate is provided with fixed through -hole, and the anchor rod of roadway support help department is inserted into fixed through -hole and fixed with connecting plate through nut. The utility model has the advantages of simple structure, convenient installation and removal, can protect dust sensor from damage by external force during movement, solve the problem that current hanging mode does not conform to industry standard, greatly reduce sensor failure rate, reduce cost and workload of maintenance personnel.

Description

TECHNICAL FIELD

[0001] The utility model relates to mine dust detection technical field, concretely relates to a dust sensor fixing support. BACKGROUND

[0002] The current fixing mode makes dust sensor easy to be damaged by external force during movement, and is not convenient for installation, maintenance, calibration, testing and other work of the mining working face, thereby increasing the labor intensity of maintenance personnel and the personnel safety hazard of climbing during maintenance. UTILITY MODEL CONTENTS

[0003] In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a dust sensor fixing support, and the specific technical scheme is as follows:

[0004] A dust sensor fixing support is used for being fixed on the anchor rod of the roadway support side, comprising a base, a support rod and a connecting plate; the base comprises a bottom plate, and first, second, third and fourth vertical columns are vertically arranged at the four corners of the bottom plate; wherein, the first and second vertical columns, the second and third vertical columns and the third and fourth vertical columns are all horizontally provided with surrounding plates; the support rod is horizontally arranged between the connecting plate and the base; one end of the support rod is fixed with the outer side wall of one of the surrounding plates of the base, and the other end is fixed with the side wall of the connecting plate; the connecting plate is provided with a fixing through hole, and the anchor rod of the roadway support side is inserted into the fixing through hole and fixed with the connecting plate through a nut.

[0005] Preferably, the bottom plate is made of a steel plate with a thickness of 3mm; the first, second, third and fourth vertical columns are all made of angle steels.

[0006] Preferably, the surrounding plates are made of flat iron or angle iron with a width of 40mm and a thickness of 4mm.

[0007] Preferably, the length of the support rod is greater than 0.5m.

[0008] Preferably, the support rod is made of a steel pipe with a pipe diameter of 32mm.

[0009] Further preferably, the aperture of the fixing through hole is 30mm.

[0010] The utility model has the advantages of:

[0011] The utility model has the advantages of simple structure, convenient installation and dismounting; by arranging the base and the surrounding plates, the damage of the dust sensor caused by external force during movement is avoided; by arranging the support rod with a length greater than 0.5m, the problem that the current hanging mode does not conform to the industry standard is solved, the sensor failure rate is greatly reduced, the operation cost is reduced, and the workload of the maintenance personnel is reduced.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings constituting the specification of the utility model are used to provide further understanding of the present application and do not constitute undue limitation on the present application.

[0013] Figure 1 It is the whole structure schematic view of the utility model;

[0014] Figure 2 It is the structure schematic view of the base in the utility model;

[0015] In the drawing, 1 - base plate;101 - base plate;2 - baffle;3 - support rod;4 - connecting plate;401 - fixed hole. DETAILED DESCRIPTION

[0016] The specific embodiments of the dust sensor fixing support provided by the utility model are further described in combination with the drawings and examples.

[0017] As Figure 1 shown, a dust sensor fixing support is mainly used for fixing on the anchor rod of the roadway support side. Specifically includes base 1, support rod 3 and connecting plate 4.

[0018] Preferably, the base 1 includes the base plate 101, and the first vertical column, the second vertical column, the third vertical column and the fourth vertical column are vertically arranged at the four corners of the base plate 101 respectively; Preferably, the baffle 2 is horizontally arranged between the first vertical column and the second vertical column, between the second vertical column and the third vertical column, and between the third vertical column and the fourth vertical column; When using, the dust sensor can be placed in the frame surrounded by the base 1 and the baffle 2. It is worth mentioning here that in order to facilitate the dust sensor to be put in, taken out or overhauled, the baffle 2 is not arranged between the first vertical column and the fourth vertical column, and is in an open state, as Figure 2 shown.

[0019] Preferably, the support rod 3 is horizontally arranged between the base 1 and the connecting plate 4; one end of the support rod 3 is fixed to the outer side wall of one of the baffles 2 of the base 1 by welding, and the other end is fixed to the side wall of one side of the connecting plate 4 by welding; of course, the fixing mode here includes but is not limited to welding.

[0020] Preferably, in order to meet the requirement that the installation position of the dust sensor is not less than 0.5m away from the roadway side, the support rod 3 is made of a 32mm steel pipe, and the length of the support rod 3 is greater than 0.5m.

[0021] Preferably, the connecting plate 4 is provided with a fixed hole 401 for connecting the anchor rod of the roadway support side.

[0022] In order to guarantee the mechanical properties of the fixed support, the base 1 is made of a steel plate with a thickness of 3 mm; the coaming 2 is made of a flat iron or angle iron with a width of 40 mm and a thickness of 4 mm.

[0023] Further preferably, the hole diameter of the fixed hole 401 is 30 mm, which is matched with the outer diameter of the anchor rod.

[0024] In use, the anchor rod of the roadway support side of the corresponding working area is found, the anchor rod is inserted into the fixed hole 401, and then the fixing between the anchor rod and the connecting plate 4 is completed through the nut, and then the dust sensor is placed in the base frame.

[0025] The base and the coaming are arranged, so that the dust sensor can be effectively protected from damage by external force; the support rod with a length greater than 0.5 m is arranged, so that the installation position of the dust sensor meets the requirement that the distance from the roadway side is not less than 0.5 m; the connecting plate and the fixed hole with an inner diameter matched with the anchor rod are arranged, so that the connection and fixing of the dust sensor fixing frame and the roadway support side are realized.

[0026] The dust sensor fixing frame has the advantages of simple structure, convenient installation and dismounting, protection of the sensor from damage by external force in the moving process, avoidance of the situation that the sensor hanging does not meet the standard, great reduction of the failure rate of the sensor, solution of the problem that the current hanging mode does not meet the industry standard, and high practicability.

[0027] In the utility model, the terms such as "upper", "lower", "bottom", "top" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only the relationship word determined for the convenience of describing the structure relationship of the components or elements of the utility model, and cannot be understood as the limitation of the utility model. The terms such as "connected", "connected" should be understood in a broad sense, which means that it can be fixedly connected, integrally connected or detachably connected, and can be directly connected or indirectly connected through an intermediate medium. For the related scientific research or technical personnel in the field, the specific meaning of the above terms in the utility model can be determined according to the specific situation, and cannot be understood as the limitation of the utility model.

[0028] Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. The changes, modifications, additions or replacements made by the technical personnel in the technical field within the essential scope of the utility model should also belong to the protection scope of the utility model.

Claims

1. A dust sensor mounting bracket for fixing to an anchor bolt on a roadway support wall, characterized in that, Includes a base, support rods, and connecting plates; The base includes a base plate, and a first column, a second column, a third column and a fourth column are vertically arranged at the four corners of the base plate; wherein, a surrounding panel is horizontally arranged between the first column and the second column, between the second column and the third column, and between the third column and the fourth column; The support rod is horizontally positioned between the connecting plate and the base; one end of the support rod is fixed to the outer wall of one of the base's side panels, and the other end is fixed to the side wall of the connecting plate. The connecting plate is provided with a fixing through hole, and the anchor rod of the roadway support is inserted into the fixing through hole and fixed to the connecting plate by a nut.

2. The dust sensor mounting bracket according to claim 1, characterized in that, The base plate is made of steel plate with a thickness of 3mm; the first column, the second column, the third column and the fourth column are all made of angle steel.

3. The dust sensor mounting bracket according to claim 1, characterized in that, The enclosure is made of flat iron or angle iron with a width of 40mm and a thickness of 4mm.

4. The dust sensor mounting bracket according to claim 1, characterized in that, The length of the support rod is greater than 0.5m.

5. The dust sensor mounting bracket according to claim 4, characterized in that, The support rod is made of steel pipe with a diameter of 32mm.

6. The dust sensor mounting bracket according to claim 1, characterized in that, The diameter of the fixed through hole is 30mm.

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