Mining dustproof camera

Abstract

The utility model discloses a mining dustproof camera which comprises a telescoping mechanism and a camera body installed in the telescoping mechanism. A limiting mechanism is arranged at one end of the telescopic mechanism, and the bottom side of the limiting mechanism is fixedly connected to the top end of the dustproof protection cover. The telescopic mechanism comprises a dustproof protection cover, one side of the top of the dustproof protection cover is fixedly connected with a limiting column, and the outer side of the limiting column is rotationally connected with a sealing cover; wherein a handle is fixedly connected to one side of the top of the sealing cover, one side of the handle is connected with the dustproof protection cover in a clamped mode, and a rubber strip is fixedly connected to the end, away from the handle, of the sealing cover; the camera body installed in the dustproof protection cover can be transferred to the position above the dustproof protection cover through the telescopic mechanism, the camera body can be overhauled conveniently, and therefore the working efficiency is improved, the sealing cover can be limited through the limiting mechanism, and the situation that the camera body is damaged due to the fact that the sealing cover is opened due to mistaken touch is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to monitoring facility technical field, concretely is a mine dustproof camera. BACKGROUND

[0002] The mine dustproof camera is a kind of monitoring equipment specially designed for high dust environment such as coal mine, which not only needs to have good dustproof performance, but also needs to meet the safety requirements such as explosion-proof and shock resistance, to ensure stable operation and image quality in harsh environment.

[0003] Publication No. CN220234830U discloses a mine explosion-proof camera, which transports gas into the sleeve through the external pipe, and the airflow flows to the open end of the sleeve through the airflow channel, so that the open end of the sleeve always has airflow flowing out, and dust cannot approach the open end of the sleeve. Since the open end of the sleeve is located at the image acquisition end of the camera body, the coal ash lamp cannot adhere to the image acquisition end of the camera body, avoiding the shielding of the image acquisition end of the camera body by coal ash. However, the patent still has the following problems in actual use:

[0004] Although the mine explosion-proof camera transports gas into the sleeve through the external pipe, and the airflow flows to the open end of the sleeve through the airflow channel, so that the open end of the sleeve always has airflow flowing out, and dust cannot approach the open end of the sleeve, it is inconvenient to take out the camera body from the sleeve for maintenance.

[0005] A mine dustproof camera is proposed to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a mine dustproof camera to solve the problem that the current gas is transported into the sleeve through the external pipe, the airflow flows to the open end of the sleeve through the airflow channel, so that the open end of the sleeve always has airflow flowing out, and dust cannot approach the open end of the sleeve, but it is inconvenient to take out the camera body from the sleeve for maintenance.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mine dustproof camera, comprising a telescopic mechanism and a camera body installed inside the telescopic mechanism.

[0008] One end of the telescopic mechanism is provided with a limiting mechanism, and the bottom side of the limiting mechanism is fixedly connected to the top end of the dustproof protective cover.

[0009] Further comprising:

[0010] The telescopic mechanism comprises a dustproof protective cover, one side of the top of the dustproof protective cover is fixedly connected with a limiting column, and the outer side of the limiting column is rotatably connected with a sealing cover.

[0011] One side of the top of the sealing cover is fixedly connected with a handle, one side of the handle is hingedly connected with a dustproof cover, and one end of the sealing cover away from the handle is fixedly connected with a rubber strip.

[0012] One end of the front and rear sides of the sealing cover is rotatably supported by a support plate, one end of the front and rear sides of the support plate is rotatably connected with a connecting rod, one end of the two connecting rods is rotatably connected with the dustproof cover, and the top of the support plate is fixedly connected with the camera body.

[0013] Preferably, the limiting mechanism comprises a connecting plate, the bottom side of the connecting plate is fixedly connected with the dustproof cover, a groove is formed in one side of the interior of the connecting plate, and a protruding block is slidably connected in the interior of the groove.

[0014] Preferably, one end of the protruding block is attached to the sealing cover, the other end of the protruding block is fixedly connected with a first spring, and one end of the first spring is fixedly connected with the connecting plate.

[0015] Preferably, a sliding groove is formed in one side of the interior of the protruding block, a sliding block is slidably connected in the interior of the sliding groove, and a T-shaped rod is rotatably connected to one end of the sliding block.

[0016] Preferably, the outer side of the T-shaped rod is slidably connected with the connecting plate, and two second springs are symmetrically fixedly connected to the two sides of the end of the T-shaped rod away from the sliding block.

[0017] Preferably, one end of the second spring away from the T-shaped rod is fixedly connected with the connecting plate, and a blocking rod is arranged on one side of the connecting plate close to the T-shaped rod.

[0018] Preferably, one end of the blocking rod penetrates through the T-shaped rod and is hingedly connected with a clamping block, and the outer side of the clamping block is fixedly connected with the connecting plate.

[0019] Compared with the prior art, the beneficial effects of the mine dustproof camera are as follows: the camera body installed in the interior of the dustproof cover can be transferred to the upper side of the dustproof cover through the setting of the telescopic mechanism, the camera body is convenient to overhaul, thereby improving the work efficiency, the sealing cover can be limited through the setting of the limiting mechanism, damage to the camera body caused by accidental opening of the sealing cover is avoided, and the specific contents are as follows:

[0020] 1. Through the setting telescopic mechanism can be installed in the dustproof cover inside the camera body to the dustproof cover above, facilitate the maintenance of the camera body, thereby improving work efficiency, by pulling the handle up driving sealing cover around the limit column rotation, while the sealing cover driving support plate upwardly, the use of connecting rod on the support plate limiting effect, thereby avoiding the support plate in the process of moving up rotation, can improve the stability of the device, namely the camera body can be transferred to the dustproof cover above, facilitate the maintenance of the camera body;

[0021] 2. Through the setting limiting mechanism can be sealed cover limiting, avoid due to the opening of the camera body caused by the damage of the sealing cover, the use of the lugs and sealing cover between the engagement relationship, can be sealed cover limiting, by pressing the T-shaped rod driving sliding block in the sliding slot moves, namely the lug can be retracted to the groove, thereby removing the lug limiting sealing cover, namely the sealing cover can be quickly opened. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the schematic diagram of the sectional structure of the utility model;

[0023] Figure 2 It is the schematic diagram of the utility model Figure 1 in the sealing cover opening state structure schematic diagram;

[0024] Figure 3 It is the schematic diagram of the utility model Figure 1 in the limiting mechanism place enlarged structure schematic diagram;

[0025] Figure 4 It is the schematic diagram of the utility model Figure 3 in the A place enlarged structure schematic diagram.

[0026] In the drawing: 1, telescopic mechanism; 101, dustproof cover; 102, limit column; 103, sealing cover; 104, handle; 105, rubber strip; 106, support plate; 107, connecting rod; 108, camera body; 2, limiting mechanism; 201, connecting plate; 202, groove; 203, lug; 204, first spring; 205, sliding slot; 206, sliding block; 207, T-shaped rod; 208, second spring; 209, stop rod; 210, clamping block. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-4 The utility model provides technical scheme: a mine dustproof camera, including telescopic mechanism 1 and camera body 108 installed in telescopic mechanism 1 inside, one end of telescopic mechanism 1 is provided with limiting mechanism 2, and the bottom side of limiting mechanism 2 is fixedly connected to the top end of dustproof protective cover 101, telescopic mechanism 1 includes dustproof protective cover 101, one side of the top of dustproof protective cover 101 is fixedly connected with limiting post 102, the outside of limiting post 102 is rotatably connected with sealing cover 103, and dustproof protective cover 101 is provided with transparent material,

[0029] One side of sealing cover 103 top is fixedly connected with handle 104, one side of handle 104 is clampedly connected with dustproof protective cover 101, and one end of sealing cover 103 away from handle 104 is fixedly connected with rubber strip 105, and the sealing property of the device is improved by setting rubber strip 105,

[0030] The end of the front and rear sides of sealing cover 103 is rotatably supported with support plate 106, and the end of the front and rear sides of support plate 106 is rotatably connected with connecting rod 107, one end of the two connecting rods 107 is rotatably connected with dustproof protective cover 101, and the top of support plate 106 is fixedly connected with camera body 108, and the stability of support plate 106 is improved by setting connecting rod 107,

[0031] Limiting mechanism 2 includes connecting plate 201, the bottom side of connecting plate 201 is fixedly connected with dustproof protective cover 101, one side in connecting plate 201 is provided with recess 202, recess 202 is slidably connected with protruding block 203, and the limiting of sealing cover 103 can be carried out by setting protruding block 203,

[0032] One end of protruding block 203 is attachedly connected with sealing cover 103, the other end of protruding block 203 is fixedly connected with first spring 204, one end of first spring 204 is fixedly connected with connecting plate 201, one side in protruding block 203 is provided with sliding slot 205, the inside of sliding slot 205 is slidably connected with sliding block 206, one end of sliding block 206 is rotatably connected with T-shaped rod 207, connecting plate 201 can limit T-shaped rod 207, so that protruding block 203 moves in recess 202,

[0033] The outside of T-shaped rod 207 is slidably connected with connecting plate 201, the two sides of one end of T-shaped rod 207 away from sliding block 206 are fixedly connected with second spring 208, one end of second spring 208 away from T-shaped rod 207 is fixedly connected with connecting plate 201, and the side of connecting plate 201 close to T-shaped rod 207 is provided with stop rod 209, and the automatic reset of T-shaped rod 207 and protruding block 203 can be realized by setting first spring 204 and second spring 208,

[0034] One end of the blocking rod 209 penetrates the T-shaped rod 207 and is clamped and connected with the clamping block 210, the outer side of the clamping block 210 is fixedly connected with the connecting plate 201, and the blocking rod 209 can avoid the convex block 203 from being retracted into the recess 202 due to accidental touch.

[0035] Working principle: before using the mine dustproof camera, the overall situation of the device needs to be checked to determine whether it can work normally, according to Figure 1 Figure 4 When the camera body 108 needs to be overhauled, the T-shaped rod 207 is first pressed to drive the sliding block 206 to move in the sliding groove 205, so that the convex block 203 can be retracted into the recess 202, thereby releasing the limiting of the convex block 203 on the sealing cover 103.

[0036] Secondly, the handle 104 is pulled upwards to drive the sealing cover 103 to rotate around the limiting column 102, and at the same time, the sealing cover 103 drives the supporting plate 106 to move upwards, and the limiting effect of the connecting rod 107 on the supporting plate 106 is utilized, so that the supporting plate 107 is prevented from rotating during the upward movement, the stability of the device can be improved, the camera body 108 can be transferred to the upper side of the dustproof protective cover 101, and the overhauling of the camera body 101 is facilitated.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.​

Claims

1. A mine dustproof camera, comprising a telescopic mechanism (1) and a camera body (108) mounted inside the telescopic mechanism (1); One end of the telescopic mechanism (1) is provided with a limiting mechanism (2), and the bottom side of the limiting mechanism (2) is fixedly connected to the top end of a dustproof cover (101); characterized in that Further comprising: The telescopic mechanism (1) comprises a dustproof cover (101), one side of the top of the dustproof cover (101) is fixedly connected with a limiting column (102), and the outer side of the limiting column (102) is rotatably connected with a sealing cover (103); Wherein, one side of the top of the sealing cover (103) is fixedly connected with a handle (104), one side of the handle (104) is clamped and connected with the dustproof cover (101), and one end of the sealing cover (103) away from the handle (104) is fixedly connected with a rubber strip (105); Wherein, one end of the front and rear sides of the sealing cover (103) is rotatably supported by a support plate (106), one end of the front and rear sides of the support plate (106) is rotatably connected with a connecting rod (107), one end of the two connecting rods (107) is rotatably connected with the dustproof cover (101), and the top of the support plate (106) is fixedly connected with the camera body (108).

2. The dustproof camera for mine of claim 1, characterized in that: The limiting mechanism (2) comprises a connecting plate (201), the bottom side of the connecting plate (201) is fixedly connected with the dustproof cover (101), and one side of the inside of the connecting plate (201) is provided with a groove (202), and the inside of the groove (202) is slidably connected with a protrusion (203).

3. A dust camera for use in a mine as claimed in claim 2, characterized in that: One end of the protrusion (203) is connected with the sealing cover (103), the other end of the protrusion (203) is fixedly connected with a first spring (204), and one end of the first spring (204) is fixedly connected with the connecting plate (201).

4. The dustproof camera for mine of claim 3, characterized in that: One side of the inside of the protrusion (203) is provided with a sliding groove (205), the inside of the sliding groove (205) is slidably connected with a sliding block (206), and one end of the sliding block (206) is rotatably connected with a T-shaped rod (207).

5. A dust camera for use in a mine as claimed in claim 4 wherein: The outer side of the T-shaped rod (207) is slidably connected with the connecting plate (201), and the two sides of one end of the T-shaped rod (207) away from the sliding block (206) are fixedly connected with a second spring (208).

6. A dust camera for use in a mine as claimed in claim 5 wherein: One end of the second spring (208) away from the T-shaped rod (207) is fixedly connected with the connecting plate (201), and one side of the connecting plate (201) close to the T-shaped rod (207) is provided with a blocking rod (209).

7. A dust-resistant camera for mine use according to claim 6, characterized in that: One end of the blocking rod (209) penetrates through the T-shaped rod (207) and is clamped and connected with a clamping block (210), and the outer side of the clamping block (210) is fixedly connected with the connecting plate (201).

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