Vehicle depot perimeter security alarm structure easy to disassemble and assemble

Abstract

The utility model discloses a vehicle depot perimeter security alarm structure easy to disassemble and assemble, a plurality of positioning holes are formed in a fixing unit, and a stand column is arranged at the upper end of the fixing unit; the positioning assembly comprises a positioning cylinder, the positioning cylinder is sleeved with a first limiting ring, the upper end of the positioning cylinder is connected with the lower end of the support, a plurality of penetrating holes are formed in the lower half section of the positioning cylinder, the diameters of the penetrating holes are gradually decreased from outside to inside, positioning balls are arranged in the penetrating holes, the positioning cylinder is sleeved with a sliding sleeve, and a second limiting ring is arranged at the upper end of the sliding sleeve. The separating assembly comprises a mounting cylinder used in cooperation with the positioning cylinder, a circle of limiting grooves used in cooperation with the positioning beads are formed in the upper half section of the mounting cylinder, and a camera is arranged at the lower end of the mounting cylinder. The tool has the advantages that the operation is simple, convenient and quick, the technical requirements of operators are reduced, the working time of the operators at high altitude is shortened, and the safety risks of fatigue caused by long-time working at high altitude, injury to people due to falling of tools and the like are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the security technology field, concretely, especially, relates to an easily disassembled perimeter security alarm structure of vehicle depot. BACKGROUND

[0002] With the development of city, the subway becomes the important travel mode of people, and the subway vehicle depot is the key place for parking and overhauling subway vehicles, and its safety is very important, the perimeter security alarm system is the important means for guaranteeing the safety of the vehicle depot, and generally comprises millimeter wave radar, intelligent camera, network switch, server, network and storage device during use, the intelligent camera is installed on the stand column arranged in the required area, the existing stand column is generally made of concrete, and the intelligent camera is connected with the stand column through the support, in this way, on the one hand, the concrete rod has good stability, but its fixed feature causes many inconveniences in position change, if the position needs to be adjusted, the concrete rod must be disassembled and re-built in the new area, this process not only increases the use cost, but also needs to consume a long time for disassembly and building, greatly limiting the flexibility of use, on the other hand, the intelligent camera is usually connected with the aid of the support installed on the concrete rod, however, after the support is fixed with the concrete rod, the height cannot be adjusted flexibly according to the actual use demand, which limits the shooting range and effect optimization of the camera to a certain extent, on the other hand, the connection mode of the intelligent camera and the support mainly has two kinds, one is fixed connection, that is, the intelligent camera and the support are connected inseparably, this connection mode is very inconvenient when the equipment needs to be overhauled because disassembly operation cannot be carried out, and thus the practical application is less, the other is detachable connection realized through bolts, with the extension of use time, when the camera needs to be overhauled, replaced or cleaned, it must be disassembled from the support, and then reinstalled after the corresponding operation is completed, but under the existing technical conditions, whether fixed connection or detachable connection, the operator needs to carry tools to complete the operation during installation or disassembly, which increases the difficulty of disassembly operation, especially considering that the intelligent camera is installed in the upper half of the concrete rod and has a certain height, the longer the disassembly time is, the greater the safety risk faced by the operator is, such as fatigue caused by long time high-altitude operation, tool falling and hurting people and other safety hazards.

[0003] Therefore, the technical personnel in the art are committed to providing an easily disassembled perimeter security alarm structure of vehicle depot which can effectively solve the above technical problems. UTILITY MODEL CONTENT

[0004] In view of the above defects of the prior art, the technical problem to be solved by the utility model is to provide an easily disassembled perimeter security alarm structure of vehicle depot which can effectively solve the above technical problems.

[0005] The utility model provides a kind of easily disassembled perimeter security alarm structure of depot, including fixed unit, several positioning holes are set on the fixed unit, the upper end of the fixed unit is provided with stand;

[0006] The upper half of the stand is provided with several adjusting holes, adjusting limiting component is connected with the stand by the adjusting hole, the adjusting limiting component is provided with bracket, and the lower end of the bracket is provided with mounting unit;

[0007] The mounting unit includes positioning assembly and separation assembly;

[0008] The positioning assembly includes positioning cylinder, the first limiting ring is sleeved on the positioning cylinder, the upper end of the positioning cylinder is connected with the lower end of the bracket, the lower half of the positioning cylinder is provided with several perforations, the diameter of each perforation gradually decreases from outside to inside, each perforation is provided with positioning bead, the sleeve is sleeved on the positioning cylinder, the upper end of the sleeve is provided with the second limiting ring, the first limiting ring is located in the sleeve, and the inner side of the sleeve is provided with a circle of convex part matched with each perforation;

[0009] The separation assembly includes mounting cylinder matched with the positioning cylinder, the upper half of the mounting cylinder is provided with a circle of limiting slot matched with each positioning bead, and the lower end of the mounting cylinder is provided with camera.

[0010] Further, the fixed unit includes fixed seat, each positioning hole is set on the fixed seat, and the lower end of the stand is detachably connected with the fixed seat;

[0011] The two sides of the fixed seat are provided with inwardly extending mounting groove, the lower of the fixed seat is provided with two hooks, each hook is hung on embedded part, the embedded part is installed in groove body, the groove body is set on the ground, each hook has first threaded section, and each first threaded section extends into the mounting groove and is locked by positioning nut.

[0012] Further, the lower end of the stand is arranged on positioning seat, the positioning seat is detachably connected with the fixed unit by bolt, and the stand is provided with several reinforcing blocks at the included angle with the positioning seat.

[0013] Further, the stand is a hollow structure, the upper end of the stand is detachably provided with cover plate, and the upper end of the cover plate is provided with lifting ring.

[0014] Further, each adjusting hole is arranged from top to bottom and penetrates the stand;

[0015] The adjusting limiting assembly comprises a mounting block, the inner side of the mounting block is provided with a supporting column, the supporting column passes through the stand column through the adjusting hole and is provided with a second threaded section, the second threaded section is provided with a locking nut, one side of the mounting block is connected with the front end of an extension plate, the rear end of the extension plate is provided with a clamping plate, the stand column is located between the mounting block and the clamping plate, the mounting block is provided with a connecting seat, and the support is connected with the connecting seat.

[0016] Further, the positioning cylinder is detachably connected with the support through screws, the number of the through holes is four, and each through hole is arranged in a circular array around the center line of the positioning cylinder.

[0017] Further, the sliding sleeve comprises a spring limiting section and a positioning bead limiting section, the spring limiting section and the positioning bead limiting section are connected through a protruding part and are in an integral molding structure, and the second limiting ring is arranged at the upper end of the spring limiting section.

[0018] Further, a return spring is arranged between the spring limiting section and the positioning cylinder, and the return spring is limited through the lower end of the first limiting ring and the upper end of the protruding part.

[0019] Further, the support is further provided with a millimeter wave radar and an audible and visual alarm.

[0020] Further, the lower half section of the stand column is provided with a mounting position, and an integrated equipment case is detachably arranged at the mounting position.

[0021] The beneficial effects of the present application are as follows:

[0022] 1) The connection mode of the camera and the support in the mounting unit is ingenious, and is realized through a positioning assembly and a separation assembly. When mounting, the positioning bead part is protruded outward by sliding the sliding sleeve, and the mounting can be completed by inserting the mounting cylinder and then sliding the sleeve downward; when dismounting, the reverse operation is performed, the mounting cylinder is pulled out by sliding the sleeve upward, the whole process does not need additional tools, and the dismounting of the camera can be easily completed by only manually sliding the sleeve, the operation is simple and fast, the technical requirements of the operator are reduced, the time of the operator in high-altitude operation is shortened, and the safety risks such as fatigue, tool falling and injury caused by long-time high-altitude operation are reduced.

[0023] 2) The hook is matched with the embedded part, and the positioning nut and the positioning hole are further positioned, the structure makes the whole alarm structure extremely convenient to install and dismount, without complex concrete pouring or dismounting operation, only by simply operating the positioning nut and the positioning part, the quick movement and reinstallation of the structure can be realized, the construction time is greatly shortened, the labor intensity is reduced, the work efficiency is improved, and the use cost is reduced in the case of multiple uses.

[0024] 3) The upper half of the column is provided with a plurality of adjusting holes, the adjusting limiting assembly is inserted into different adjusting holes through the supporting column and cooperates with the locking nut, so that the up-down position adjusting can be conveniently realized, which enables the height of the camera to be flexibly adjusted according to actual use scenes and requirements, for example, when different terrains and monitoring range requirements change, the best shooting height can be easily found, the shooting range and effect of the camera are optimized, and the accuracy and effectiveness of the security monitoring are improved;

[0025] 4) The column adopts a hollow structure, the self-weight is reduced, internal wiring and other operations are facilitated, the cover plate and the lifting ring arranged at the upper end are convenient for equipment installation, maintenance and movement. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic diagram of a specific embodiment of the utility model.

[0027] Figure 2 is another three-dimensional structural schematic diagram of the utility model in use.

[0028] Figure 3 is Figure 2 a local enlarged structural schematic diagram of A in the figure.

[0029] Figure 4 is a structural schematic diagram of the column arranged on the fixing unit in the utility model.

[0030] Figure 5 is a connection structural schematic diagram of the support and the adjusting limiting assembly in the utility model.

[0031] Figure 6 is a structural schematic diagram of the adjusting limiting assembly inserted on the column through the supporting column in the utility model.

[0032] Figure 7 is Figure 6 a structural schematic diagram of the rotating mounting block after the clamping plate and the extension plate thereof are attached to the column.

[0033] Figure 8 is a connection structural schematic diagram of the adjusting limiting assembly and the support and other components.

[0034] Figure 9 is a structural schematic diagram of the pre-embedded part arranged in the groove on the ground.

[0035] Figure 10 is a structural schematic diagram of the positioning assembly on the support without being connected with the separation assembly.

[0036] Figure 11 is a structural schematic diagram of the separation assembly.

[0037] Figure 12 is a structural schematic diagram of the positioning assembly.

[0038] Figure 13 Figure 1 is a schematic view of the connection structure of the positioning cylinder and the sliding sleeve and other components in the utility model.

[0039] Figure 14 Figure 2 is a schematic view of the partial enlarged structure at B in Figure 1. Figure 13

[0040] Figure 15 Figure 3 is a schematic view of the perspective structure of the sliding sleeve.

[0041] Figure 16 Figure 4 is a schematic view of the perspective structure of the first limiting ring sleeve arranged on the positioning cylinder. DETAILED DESCRIPTION

[0042] The utility model will be further described below in combination with the drawings and embodiments:

[0043] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0044] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0045] As shown in Figures 1 to 16 Figure 1 is an easily disassembled depot perimeter security alarm structure, which comprises a fixed unit 1, a plurality of positioning holes 2 are formed in the fixed unit 1, and a stand 3 is arranged at the upper end of the fixed unit 1;

[0046] A plurality of adjusting holes 5 are formed in the upper half of the stand 3, an adjusting and limiting assembly 6 is connected with the stand 3 through the adjusting holes 5, a support 7 is arranged on the adjusting and limiting assembly 6, and a mounting unit 8 is arranged at the lower end of the support 7;

[0047] The mounting unit 8 comprises a positioning assembly 9 and a separation assembly; ​

[0048] The positioning assembly 9 comprises a positioning cylinder 11, a first limiting ring 12 is sleeved on the positioning cylinder 11, the upper end of the positioning cylinder 11 is connected with the lower end of the support 7, a plurality of perforations 13 are formed in the lower half of the positioning cylinder 11, the diameter of each perforation 13 gradually decreases from outside to inside, a positioning bead 15 is arranged in each perforation 13, a sliding sleeve 16 is sleeved on the positioning cylinder 11, a second limiting ring 17 is arranged at the upper end of the sliding sleeve 16, the first limiting ring 12 is located in the sliding sleeve 16, a protruding portion 16a which cooperates with each perforation 13 is arranged on the inner side of the sliding sleeve 16;

[0049] The separation assembly comprises a mounting cylinder 18 which cooperates with the positioning cylinder 11, a limiting groove 18a which cooperates with each positioning bead 15 is formed in the upper half of the mounting cylinder 18, and a camera 19 is arranged at the lower end of the mounting cylinder 18, wherein the camera 19 is a smart spherical camera.

[0050] The fixing unit 1 comprises a fixing base 20, each positioning hole 2 is formed in the fixing base 20, and the lower end of the stand column 3 is detachably connected with the fixing base 20.

[0051] The fixing base 20 is provided with an installation groove 22 which extends inward on both sides, two hooks 21 are arranged below the fixing base 20, each hook 21 is hung on a pre-embedded part 23, the pre-embedded part 23 is installed in a groove body 26, the groove body 26 is formed in a ground 27, each hook 21 has a first threaded section 28, and each first threaded section 28 extends into the installation groove 22 and is locked by a positioning nut 29.

[0052] The lower end of the stand column 3 is arranged on a positioning base 30, the positioning base 30 is detachably connected with the fixing unit 1 by bolts, and a plurality of reinforcing blocks 31 are arranged at the included angle between the stand column 3 and the positioning base 30.

[0053] The stand column 3 is of a hollow structure, a cover plate 32 is detachably arranged at the upper end of the stand column 3, and a lifting ring 33 is arranged at the upper end of the cover plate 32.

[0054] Each adjusting hole 5 is arranged from top to bottom and penetrates through the stand column 3.

[0055] The adjusting limiting assembly 6 comprises a mounting block 35, the inner side of the mounting block 35 is provided with a supporting column 36, the supporting column 36 passes through the stand column 3 through the adjusting hole 5 and is provided with a second threaded section 37, the second threaded section 37 is provided with a locking nut 38, one side of the mounting block 35 is connected with the front end of an extension plate 39, the rear end of the extension plate 39 is provided with a clamping plate 50, the stand column 3 is located between the mounting block 35 and the clamping plate 50, the mounting block 35 is provided with a connecting seat 51, and the support 7 is connected with the connecting seat 51.

[0056] The positioning cylinder 11 is detachably connected with the support 7 through screws, the number of the through holes 13 is four, and each through hole 13 is arranged in a circular array around the center line of the positioning cylinder 11.

[0057] The sliding sleeve 16 comprises a spring limiting section 16b and a positioning bead limiting section 16c, the spring limiting section 16b and the positioning bead limiting section 16c are connected through a protruding portion 16a and are in an integral forming structure, and the second limiting ring 17 is arranged at the upper end of the spring limiting section 16b. A return spring 52 is arranged between the spring limiting section 16b and the positioning cylinder 11, and the return spring 52 is limited through the lower end of the first limiting ring 12 and the upper end of the protruding portion 16a.

[0058] The support 7 is further provided with a millimeter wave radar and an audible and light alarm 53. The lower half of the stand column 3 is provided with a mounting position 55, and an integrated equipment case 56 is detachably arranged at the mounting position 55.

[0059] The optimal working principle of the utility model is as follows:

[0060] Camera installation and dismounting

[0061] When the installation operation of the camera 19 is performed, the sliding sleeve 16 is manually slid upwards until the protruding portion 16a of the sliding sleeve 16 reaches above the through hole 13. At this time, the protruding portion 16a releases the limiting action on the positioning bead 15. Since the diameter of the positioning bead 15 is greater than the inner end diameter of the through hole 13, under the joint action of gravity and the displacement of the sliding sleeve 16, the positioning bead 15 partially protrudes inwardly, but will not completely fall into the positioning cylinder 11. Subsequently, the mounting cylinder 18 provided with the camera 19 is inserted into the positioning cylinder 11 from below to above. In the ascending process of the mounting cylinder 18, the outer wall of the mounting cylinder 18 will be in contact with the positioning bead 15, and along with the continuous upward movement of the mounting cylinder 18, since the protruding portion 16a no longer limits, the positioning bead 15 moves to the outer wall of the positioning cylinder 11 under the extrusion of the mounting cylinder 18, and will not fall off under the blockage of the limiting section 16c. When the mounting cylinder 18 is lifted to the position that the positioning bead 15 is aligned with the limiting groove 18a, the upward movement is stopped, then the sliding sleeve 16 is slid downwards, so that the protruding portion 16a falls back to the position of the through hole 13, the limiting action on the positioning bead 15 is re-performed, and the installation of the camera 19 is completed.

[0062] When it is necessary to disassemble the camera 19, slide the sliding sleeve 16 upward again to disengage the protrusion 16a from the positioning bead 15. Then pull the mounting cylinder 18 downward. As the mounting cylinder 18 moves downward, its inner wall presses the positioning bead 15 outward. At this time, since the protrusion 16a is no longer in a limiting position, the positioning bead 15 is restricted by the limiting section 16c and will not fall off, thus allowing the mounting cylinder 18 and the camera 19 to be easily removed, achieving convenient disassembly of the camera. The entire process only requires manually sliding the sliding sleeve 16, without the need for additional disassembly tools such as wrenches, making the operation simple and efficient.

[0063] Camera height adjustment

[0064] The upper half of the column 3 is pre-drilled with several adjustment holes 5. The specific number of holes is not limited. In this utility model, there are seven adjustment holes 5. During installation, the height of the camera 19 can be flexibly adjusted by adjusting the limiting component 6 according to actual needs. In specific operation, first insert the support column 36 of the adjusting limiting component 6 into the adjustment hole 5 of the column 3. At this time, the mounting block 35 naturally fits against the column 3 (e.g., Figure 6 (As shown); then, rotate the mounting block 35, causing the clamping plate 50 and extension plate 39 connected to it to rotate around the column 3 until the clamping plate 50 and extension plate 39 are tightly attached to the column 3, so that the column 3 is located between the mounting block 35 and the clamping plate 50; finally, install the locking nut 38 on the second threaded section 37 of the support column 36 and tighten it, thereby accurately positioning the adjustment limit assembly 6 on the column 3, realizing the effective adjustment and positioning of the camera height.

[0065] Installation and positioning of the overall structure

[0066] First, excavate a trench 26 in the designated area and place the embedded part 23 inside the trench 26. Next, hang the two hooks 21 of this invention on the embedded part 23, and then use the positioning nut 29 to firmly lock and position the hooks 21 to ensure structural stability. After that, use positioning parts (screws are used in this embodiment, but not limited to this) through each positioning hole 2 to further fix the entire structure tightly to the ground, thereby achieving precise installation and positioning of the entire alarm structure. When it is necessary to disassemble and move the structure, the operation process is reversed. First, loosen the positioning nut 29 to disconnect the hooks 21 from the embedded part 23, and then remove the fixing of the positioning parts to the ground. In this way, the structure can be easily moved to a new installation area. After repeating the steps of excavating the trench and setting the embedded part in the new area, it can be quickly installed and used again.

Claims

1. A kind of easily disassembled depot perimeter security warning structure, it is characterized by: Including fixed unit (1), several positioning holes (2) are set up on the fixed unit (1), and the upper end of the fixed unit (1) is provided with a stand (3); The upper half of the stand (3) is provided with several adjusting holes (5), and adjusting limiting assembly (6) is connected with the stand (3) through the adjusting hole (5), the adjusting limiting assembly (6) is provided with a bracket (7), and the lower end of the bracket (7) is provided with a mounting unit (8); The mounting unit (8) includes a positioning assembly (9) and a separation assembly; The positioning assembly (9) includes a positioning cylinder (11), a first limiting ring (12) is sleeved on the positioning cylinder (11), the upper end of the positioning cylinder (11) is connected with the lower end of the bracket (7), the lower half of the positioning cylinder (11) is provided with several perforations (13), the diameter of each perforation (13) gradually decreases from outside to inside, each perforation (13) is provided with a positioning bead (15), a sliding sleeve (16) is sleeved on the positioning cylinder (11), the upper end of the sliding sleeve (16) is provided with a second limiting ring (17), the first limiting ring (12) is located in the sliding sleeve (16), and a convex portion (16a) for cooperation with each perforation (13) is arranged on the inner side of the sliding sleeve (16); The separation assembly includes an installation cylinder (18) used in cooperation with the positioning cylinder (11), the upper half of the installation cylinder (18) is provided with a limiting groove (18a) for cooperation with each positioning bead (15), and the lower end of the installation cylinder (18) is provided with a camera (19).

2. The easily assembled and disassembled perimeter security warning structure of a vehicle depot according to claim 1, characterized in that: The fixed unit (1) includes a fixed seat (20), each positioning hole (2) is arranged on the fixed seat (20), and the lower end of the stand (3) is detachably connected with the fixed seat (20); Both sides of the fixed seat (20) are provided with an installation groove (22) extending inward, two hooks (21) are arranged below the fixed seat (20), each hook (21) is hung on a pre-buried part (23), the pre-buried part (23) is installed in a groove body (26), the groove body (26) is arranged on a ground (27), each hook (21) has a first threaded section (28), and each first threaded section (28) extends into the installation groove (22) and is locked by a positioning nut (29).

3. The easily assembled and disassembled perimeter security alarm structure of a vehicle depot yard according to claim 2, characterized in that: The lower end of the stand (3) is arranged on a positioning seat (30), the positioning seat (30) is detachably connected with the fixed unit (1) through bolts, and a plurality of reinforcing blocks (31) are arranged at the included angle between the stand (3) and the positioning seat (30).

4. The easily assembled and disassembled perimeter security warning structure of a vehicle depot yard according to claim 1, characterized in that: The stand (3) is a hollow structure, the upper end of the stand (3) is detachably provided with a cover plate (32), and the upper end of the cover plate (32) is provided with a lifting ring (33).

5. The easily assembled and disassembled perimeter security warning structure of a vehicle depot yard according to claim 4, characterized in that: Each adjusting hole (5) is arranged from top to bottom and penetrates the stand (3). The adjusting limiting component (6) comprises a mounting block (35), the inner side of the mounting block (35) is provided with a supporting column (36), the supporting column (36) passes through the stand column (3) through the adjusting hole (5) and is provided with a second threaded section (37), the second threaded section (37) is provided with a locking nut (38), one side of the mounting block (35) is connected with the front end of an extension plate (39), the rear end of the extension plate (39) is provided with a clamping plate (50), the stand column (3) is located between the mounting block (35) and the clamping plate (50), the mounting block (35) is provided with a connecting seat (51), the support (7) is connected with the connecting seat (51).

6. The easily assembled and disassembled perimeter security warning structure of a vehicle depot yard according to claim 5, characterized in that: The positioning cylinder (11) is detachably connected with the support (7) through screws, the number of the perforations (13) is four, and each perforation (13) is arranged in a circular array around the center line of the positioning cylinder (11).

7. The easily assembled and disassembled perimeter security warning structure of a vehicle depot yard according to claim 6, characterized in that: The sliding sleeve (16) comprises a spring limiting section (16b) and a positioning bead limiting section (16c), the spring limiting section (16b) and the positioning bead limiting section (16c) are connected through a protruding portion (16a) and are in an integral molding structure, and the second limiting ring (17) is arranged at the upper end of the spring limiting section (16b).

8. The easily assembled and disassembled perimeter security warning structure of claim 7, wherein: A return spring (52) is arranged between the spring limiting section (16b) and the positioning cylinder (11), and the return spring (52) is limited by the lower end of the first limiting ring (12) and the upper end of the protruding portion (16a).

9. The easily assembled and disassembled perimeter security warning structure of claim 8, wherein: the first and second elongated members are each formed of a plurality of sections; and the plurality of sections are each formed of a plurality of panels. The support (7) is further provided with a millimeter wave radar and an audible and light alarm (53).

10. The easily detachable vehicle depot perimeter security alarm structure as described in claim 9, characterized in that: The lower half of the stand column (3) is provided with a mounting position (55), and an integrated equipment case (56) is detachably arranged at the mounting position (55).

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