Monitoring device

Abstract

The utility model belongs to the technical field of environment monitoring and safety protection, and discloses monitoring equipment. The monitoring device comprises a support, a body and a connecting piece. Wherein the bracket is detachably connected to the pre-mounting position, and a plurality of plug parts are arranged on the bracket; a jack part is arranged on the outer wall of the body, and the plug part can penetrate through the jack part; the connecting piece has a first state in plugging fit with the plug part and a second state separated from the plug part, when the connecting piece is in the first state, the body is mounted on the bracket, and when the connecting piece is in the second state, the plug part can be separated from the jack part, so that the body can be separated from the bracket. According to the utility model, the convenience and high efficiency of mounting and dismounting of the monitoring equipment can be improved, and a special tool is prevented from being used for dismounting.

Description

Technical Field

[0001] The utility model relates to the technical fields of environmental monitoring and safety protection, in particular to monitoring equipment. Background Art

[0002] The gas leakage monitoring equipment for well chambers is a kind of equipment specially used for monitoring gas leakage accidents in well chambers, and it is of great significance for ensuring the safe operation of gas facilities and preventing gas leakage accidents.

[0003] At present, the monitoring equipment body is fixed on the well wall through a bracket. Specifically, the body of the monitoring equipment is fixed on the bracket by screws. At the same time, the bracket is fixed on the well wall by expansion bolts, so as to prevent the equipment from falling during operation.

[0004] When the monitoring equipment needs to replace the battery or other situations where the valve well body needs to be disassembled, usually the expansion bolts connecting the bracket and the well wall need to be disassembled first, and then the monitoring equipment body is disassembled from the bracket with the help of special tools. During the whole installation and disassembly process of the monitoring equipment body, the efficiency is low and special tools are required for operation. In addition, the installation and disassembly operations are not convenient. Content of the Utility Model

[0005] The purpose of the utility model is to provide monitoring equipment, which can improve the convenience and efficiency of installation and disassembly, and can also avoid using special tools for disassembly and assembly.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] The monitoring equipment includes:

[0008] A bracket, which is detachably connected to the pre-installation position, and a plurality of plug heads are provided on the bracket;

[0009] A body, on the outer wall of which a jack portion is provided, and the plug head can pass through the jack portion;

[0010] A connecting member, which has a first state of being inserted and matched with the plug head and a second state of being separated from the plug head. When the connecting member is in the first state, the body is installed on the bracket. When the connecting member is in the second state, the plug head can be separated from the jack portion, so that the body can be separated from the bracket.

[0011] As an optional solution of the monitoring equipment, the bracket includes a first mounting plate and a first connecting plate connected to the first mounting plate. The bracket is fixed at the pre-installation position through the first mounting plate, and the plug head protrudes from the first connecting plate.

[0012] As an alternative solution for a monitoring device, the first mounting plate is arranged to fit the pre-mounted position, and the first connecting plate is arranged horizontally.

[0013] As an alternative solution for a monitoring device, the plug head is a convex block protruding from the first connecting plate and in a cylindrical shape, the jack portion includes a second connecting plate provided on the outer wall of the body, a limiting hole is provided on the second connecting plate, and the convex block can be inserted into the limiting hole.

[0014] As an alternative solution for a monitoring device, a plurality of strip-shaped mounting holes are provided on the first mounting plate, and a fastener can pass through the mounting holes and be fixed to the pre-mounted position.

[0015] As an alternative solution for a monitoring device, the bracket further includes a second mounting plate, the second mounting plate is connected to one end of the first connecting plate away from the first mounting plate, and the body is attached to the second mounting plate.

[0016] As an alternative solution for a monitoring device, the connecting member is a dowel pin, a through hole is provided on the plug head, and the dowel pin can be inserted into the through hole.

[0017] As an alternative solution for a monitoring device, the dowel pin includes a first connecting end and a second connecting end, the first connecting end can be inserted into the through hole, the first connecting end and the second connecting end are arranged at a first preset angle, and the first preset angle is not 0° and 180°.

[0018] As an alternative solution for a monitoring device, a limiting groove is provided on the bracket. When the first connecting end is located in the through hole and the dowel pin is rotated along the axial direction of the first connecting end, the second connecting end is placed in the limiting groove, and the dowel pin is limited in the insertion direction of the first connecting end.

[0019] As an alternative solution for a monitoring device, the limiting groove includes a first groove and a second groove, the first groove and the second groove are communicated, the extending directions of the first groove and the second groove are arranged at a second preset angle, the second preset angle is not 0° and 180°, the first groove is used to avoid the second connecting end when the first connecting end rotates, and the second groove extends along the insertion direction of the first connecting end.

[0020] Beneficial effects:

[0021] In the present utility model, during the installation process of the monitoring device, the bracket is first fixed, and further, the jack portion of the main body is engaged with the plug portion of the bracket, and the connecting member is inserted and engaged with the plug portion to prevent the separation of the plug portion and the jack portion, ensuring the reliable installation of the main body on the bracket; during the disassembly process of the monitoring device, the insertion and engagement of the connecting member with the plug portion are first released, and then the jack portion is disengaged from the plug portion of the bracket in the reverse direction to separate the main body from the bracket. During the installation and disassembly processes of this monitoring device, no special tools are required, greatly facilitating the use of installers and operators and improving the convenience and efficiency of installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a side view of the detection device provided by an embodiment of the present utility model;

[0023] Figure 2 is an axonometric view of the bracket provided by an embodiment of the present utility model;

[0024] Figure 3 is an axonometric view of the rear cover part of the main body provided by an embodiment of the present utility model;

[0025] Figure 4 is an axonometric view of the connecting member provided by an embodiment of the present utility model.

[0026] In the figure:

[0027] 1, bracket; 11, plug portion; 111, through hole; 12, first mounting plate; 121, mounting hole; 13, first connecting plate; 14, second mounting plate; 15, limiting groove; 151, first groove; 152, second groove;

[0028] 2, main body; 21, jack portion; 211, second connecting plate; 212, limiting hole;

[0029] 3, connecting member; 31, first connecting end; 32, second connecting end. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The present utility model will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model and are not intended to limit the present utility model. Additionally, it should be noted that for the sake of description, only parts related to the present utility model rather than all structures are shown in the drawings.

[0031] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal level than the second feature. The first feature being "below", "beneath", and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal level than the second feature.

[0033] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0034] Please refer to the attached Figure 1 - attached Figure 3 This embodiment relates to a monitoring device, which is mainly aimed at monitoring the gas leakage in the well chamber, and is used to timely obtain the gas leakage situation inside the well chamber, so as to ensure the safety of well chamber operations. Among them, the specific monitoring methods and monitoring principles can refer to the prior art, such as various methods like the combustible gas detection method, the odorization method, the drainage volume judgment method of the drainer, and the indirect detection method, etc., and combined with an intelligent monitoring system, the real-time monitoring and early warning of the gas leakage in the well chamber can be realized. This embodiment will not expand and elaborate on this one by one.

[0035] The monitoring device includes a bracket 1, a main body 2, and a connecting member 3. Among them, the bracket 1 is detachably connected to the pre-installation position, and a plurality of plug heads 11 are provided on the bracket 1; a jack portion 21 is provided on the outer wall of the main body 2, and the plug head 11 can pass through the jack portion 21; the connecting member 3 has a first state in which it is inserted and engaged with the plug head 11 and a second state in which it is separated from the plug head 11. When the connecting member 3 is in the first state, the main body 2 is installed on the bracket 1. When the connecting member 3 is in the second state, the plug head 11 can be separated from the jack portion 21 so that the main body 2 can be separated from the bracket 1.

[0036] The main body 2 integrates electronic components inside to form the monitoring system of the entire monitoring device and realize the gas leakage monitoring function. Among them, the main body 2 is installed on the pre-installation position through the bracket 1. The pre-installation position is usually selected on the inner wall of the underground well. Using the bracket 1 as an intermediate part for installation can not only ensure the stability of the installation but also reduce the operation difficulty of directly installing the main body 2 on the wall, improving the installation efficiency; in addition, when performing operations such as battery replacement, using the bracket 1 can also facilitate the separation of the main body 2 from the bracket 1, thus facilitating the replacement operation.

[0037] In this embodiment, the plug head 11 can cooperate with the jack portion 21 to first hang the main body 2 on the bracket 1, and then through the cooperation of the connecting member 3 and the plug head 11, the separation of the main body 2 from the bracket 1 is avoided, ensuring the working stability of the entire monitoring device. During the installation process of this detection device, first connect the bracket 1 to the inner wall of the underground well to fix the bracket 1. Further, insert the jack portion 21 of the main body 2 into the plug head 11 of the bracket 1 and make the connecting member 3 inserted and engaged with the plug head 11 to prevent the plug head 11 and the jack portion 21 from separating, ensuring that the main body 2 is reliably installed on the bracket 1. During the disassembly process of this monitoring device, first release the inserted and engaged state of the connecting member 3 and the plug head 11, and then reverse the jack portion 21 to disengage from the plug head 11 of the bracket 1, thereby realizing the separation of the main body 2 from the bracket 1.

[0038] During the installation and disassembly process of this monitoring device, no special tools are required, which greatly facilitates the installation and the use of operators, improving the convenience and efficiency of installation and disassembly.

[0039] Optionally, the bracket 1 includes a first mounting plate 12 and a first connecting plate 13 connected to the first mounting plate 12. The bracket 1 is fixed to the pre-installation position through the first mounting plate 12, and the plug head 11 protrudes from the first connecting plate 13.

[0040] In this embodiment, the bracket 1 is made of a metal material. The bracket 1 has high hardness and wear resistance. Considering the comprehensive economy, the bracket 1 can be made of stainless steel, and the stainless steel material can further enhance the corrosion resistance. The bracket 1 is connected to the inner wall of the mine through the first mounting plate 12, specifically by fasteners such as rivets or expansion bolts passing through the first mounting plate 12 and connecting to the inner wall. Preferably, in this embodiment, the expansion bolts are used as the fasteners to improve the installation efficiency and stability of the bracket 1. Specifically, a plurality of mounting holes 121 are provided on the first mounting plate 12. When the pre-installation position is determined, the expansion bolts can be directly screwed onto the inner wall. In addition, the mounting holes 121 are strip-shaped and extend in the horizontal direction, which is beneficial to adjusting the screwing position of the expansion bolts in the horizontal direction according to the wall surface condition of the inner wall, thus improving the adaptability.

[0041] Furthermore, the first connecting plate 13 is disposed at a right angle to the first mounting plate 12, that is, the plane where the first connecting plate 13 is located is parallel to the horizontal plane, and the insertion head 11 protrudes upward on the first connecting plate 13. In this embodiment, two insertion heads 11 are provided in total and are spaced apart from each other. When the insertion hole portion 21 cooperates with the insertion head 11, the bottom of the insertion hole portion 21 can directly abut against the first connecting plate 13 to ensure the supporting effect of the first connecting plate 13 on the entire body 2. The entire bracket 1 is a plate-shaped member to reduce the use of materials and lower the cost.

[0042] Optionally, the bracket 1 further includes a second mounting plate 14. The second mounting plate 14 is connected to one end of the first connecting plate 13 away from the first mounting plate 12, and the body 2 is attached to the second mounting plate 14.

[0043] In this embodiment, the three parts of the first mounting plate 12, the first connecting plate 13, and the second mounting plate 14 of the bracket 1 are of an integral structure. Specifically, it can be formed by punching a plate and then using a bending process. After forming, the bracket 1 has a U-shaped structure in cross-section, that is, the first mounting plate 12 and the second mounting plate 14 are parallel to each other, and the first connecting plate 13 connects the two and is perpendicular to each of them respectively. After the body 2 is installed in cooperation with the bracket 1, the back of the body 2 fits on the second mounting plate 14, which can keep the body 2 in a vertically downward state, avoid the body 2 from tilting or shaking, and thus reduce the operation difficulty of the operator for the body 2. The length of the second mounting plate 14 in this embodiment is less than the length of the first mounting plate 12. Under the condition of ensuring the reliable fitting of the body 2, appropriately reducing the length of the second mounting plate 14 can ensure the comprehensive utilization of materials and improve the economy.

[0044] Optionally, the insertion head 11 is a convex block protruding on the first connecting plate 13 and having a cylindrical shape. The insertion hole portion 21 includes a second connecting plate 211 provided on the outer wall of the body 2, and a limiting hole 212 is provided on the second connecting plate 211. The convex block can be inserted into the limiting hole 212.

[0045] In this embodiment, the plug head 11 is a cylindrical bump, and the plug head 11 is welded to the first connecting plate 13. The plug head 11 has a certain hardness to avoid bending under continuous force, thereby affecting the use stability of the entire monitoring device. The number and position of the socket part 21 match those of the plug head 11. The socket part 21 is also plate-shaped, and the second connecting plate 211 is L-shaped. One side extension plate of the second connecting plate 211 is attached to the back of the body 2 and is connected to the back of the body 2 by screws. A limiting hole 212 is provided on the other side extension plate of the second connecting plate 211. The diameter of the limiting hole 212 is slightly larger than the diameter of the plug head 11 to ensure the smooth cooperation between the plug head 11 and the socket part 21. In order to prevent the connection strength from being reduced due to stress concentration at the connection of the two extension plates, a reinforcing rib plate is further provided at the connection of the two extension plates.

[0046] Optionally, the connecting member 3 is a dowel pin, and a through hole 111 is provided on the plug head 11, and the dowel pin can be inserted into the through hole 111.

[0047] In this embodiment, a through hole 111 is provided in the part of the plug head 11 that protrudes from the socket part 21. The through hole 111 is a round hole, and the connecting member 3 is a cylindrical dowel pin. After the plug head 11 and the socket part 21 are fitted, the dowel pin is directly inserted into the through hole 111 to ensure that the body 2 is reliably installed on the bracket 1, thereby preventing the cooperation between the plug head 11 and the socket part 21 from loosening and separating due to environmental factors such as vibration, which affects the normal operation of the monitoring device.

[0048] Please refer to the appendix Figure 4 Furthermore, the dowel pin includes a first connection end 31 and a second connection end 32. The first connection end 31 can be inserted into the through hole 111, and the first connection end 31 and the second connection end 32 are arranged at a first preset angle, and the first preset angle is not 0° and 180°.

[0049] In this embodiment, the dowel pin is L-shaped, and the angle between the first connection end 31 and the second connection end 32 is 90°. The first connection end 31 is used to be inserted into the through hole 111 to ensure that the body 2 is reliably installed on the bracket 1, and the second connection end 32 can prevent the dowel pin from passing through from the other end after being inserted, and has a limiting effect on the first connection end 31, thereby realizing rapid installation.

[0050] Please further refer to the appendix Figure 2 Optionally, a limiting groove 15 is provided on the bracket 1. When the first connection end 31 is located in the through hole 111, the dowel pin is rotated along the axial direction of the first connection end 31, and the second connection end 32 is placed in the limiting groove 15, and the insertion direction of the dowel pin at the first connection end 31 is limited.

[0051] A limiting groove 15 is formed on the bracket 1. The width of the limiting groove 15 is slightly larger than the diameter of the second connecting end 32. Specifically, the limiting groove 15 is provided on the first connecting plate 13. After the first connecting end 31 of the pin is inserted in place, the second connecting end 32 can be placed in the limiting groove 15, so as to ensure the limitation of the second connecting end 32 in the insertion direction, so that the pin can be inserted to the accurate position, thereby improving the installation efficiency and stability.

[0052] Furthermore, the limiting groove 15 includes a first groove 151 and a second groove 152. The first groove 151 and the second groove 152 are communicated with each other. The extending directions of the first groove 151 and the second groove 152 are set at a second preset angle. The second preset angle is not 0° and 180°. The first groove 151 is used to avoid the second connecting end 32 when the first connecting end 31 rotates, and the second groove 152 extends along the insertion direction of the first connecting end 31.

[0053] In this embodiment, the limiting groove 15 is an L-shaped groove formed by the common communication of the first groove 151 and the second groove 152. Among them, the second connecting end 32 first rotates along the first groove 151, and the first groove 151 provides a space for the second connecting end 32 to avoid. When the second connecting end 32 rotates in place, that is, when it maintains a vertically downward state, then push the second connecting end 32 along the insertion direction so that the first connecting end 31 penetrates into the through hole 111. The second groove 152 provides a guiding and limiting function for the insertion process of the pin, which is beneficial to further improving the installation efficiency.

[0054] Obviously, the above embodiments of the present invention are only examples for clearly explaining the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Monitoring device, characterized in that, Comprising: A bracket (1), the bracket (1) being detachably connected to a pre-installation position, and a plurality of plug heads (11) being provided on the bracket (1); A body (2), a socket portion (21) being provided on the outer wall of the body (2), and the plug head (11) being capable of passing through the socket portion (21); A connecting member (3), the connecting member (3) having a first state in which it is inserted and engaged with the plug head (11) and a second state in which it is separated from the plug head (11). When the connecting member (3) is in the first state, the body (2) is installed on the bracket (1). When the connecting member (3) is in the second state, the plug head (11) can be separated from the socket portion (21) so that the body (2) can be separated from the bracket (1).

2. The monitoring device according to claim 1, characterized in that, The bracket (1) includes a first mounting plate (12) and a first connecting plate (13) connected to the first mounting plate (12). The bracket (1) is fixed to the pre-installation position through the first mounting plate (12), and the plug head (11) protrudes from the first connecting plate (13).

3. The monitoring device according to claim 2, characterized in that, The first mounting plate (12) is arranged in contact with the pre-installation position, and the first connecting plate (13) is arranged horizontally.

4. The monitoring device according to claim 2, characterized in that, The plug head (11) is a convex block protruding from the first connecting plate (13) and having a cylindrical shape. The socket portion (21) includes a second connecting plate (211) provided on the outer wall of the body (2), and a limiting hole (212) is provided on the second connecting plate (211). The convex block can be inserted into the limiting hole (212).

5. The monitoring device according to claim 2, characterized in that A plurality of strip-shaped mounting holes (121) are provided on the first mounting plate (12), and a fastening member can pass through the mounting holes (121) and then be fixed to the pre-installation position.

6. The monitoring device according to claim 2, characterized in that, The bracket (1) further includes a second mounting plate (14), the second mounting plate (14) being connected to an end of the first connecting plate (13) away from the first mounting plate (12), and the body (2) being attached to the second mounting plate (14).

7. The monitoring device according to claim 1, characterized in that, The connecting member (3) is a pin, and a through hole (111) is provided on the plug head (11), and the pin can be inserted into the through hole (111).

8. The monitoring device according to claim 7, wherein The pin includes a first connecting end (31) and a second connecting end (32). The first connecting end (31) can be inserted into the through hole (111), and the first connecting end (31) and the second connecting end (32) are arranged at a first preset angle, and the first preset angle is not 0° or 180°.

9. The monitoring device according to claim 8, characterized in that A limiting groove (15) is provided on the bracket (1). When the first connecting end (31) is located in the through hole (111) and the pin is rotated along the axial direction of the first connecting end (31), the second connecting end (32) is placed in the limiting groove (15), and the pin is limited in the insertion direction of the first connecting end (31).

10. The monitoring device according to claim 9, characterized in that, The limiting groove (15) includes a first groove (151) and a second groove (152). The first groove (151) and the second groove (152) are communicated with each other. The extending directions of the first groove (151) and the second groove (152) are set at a second preset angle, and the second preset angle is not 0° or 180°. The first groove (151) is used to avoid the second connecting end (32) when the first connecting end (31) rotates. The second groove (152) extends along the inserting direction of the first connecting end (31).

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