Rotary monitoring point protective cover

Abstract

The utility model discloses a rotary type monitoring point protective cover which comprises a bottom cover and a top cover, a threaded cavity is arranged on the side wall of the bottom cover, corresponding installation threads are arranged on the outer wall of the top cover, the threaded cavity and the installation threads are matched with each other, the rotary type monitoring point protective cover further comprises a rotary clamping mechanism, the rotary type monitoring point protective cover comprises a rotary assembly and a clamping assembly, and the clamping assembly is connected with the rotary type monitoring point protective cover. The rotating assembly comprises a rotating block, a clamping cavity, a rotating cavity, a shaft rod and a shaft cavity, the clamping assembly comprises a first limiting groove, a second limiting groove and a limiting balancing weight, the clamping cavity is formed in the upper wall of the top cover, the rotating cavity is formed in one end in the clamping cavity, and the rotating block is arranged in the clamping cavity. The utility model relates to the technical field of city protection. According to the rotary monitoring point protection cover, the top cover can be rapidly replaced when being accidentally damaged or lost, excavation and replacement of the whole bottom cover and the top cover are avoided, time and labor are saved, cost is also saved, and the top cover can be conveniently disassembled in a labor-saving mode.

Description

Technical Field

[0001] The utility model relates to the technical field of urban protection, in particular to a rotary monitoring point protection cover. Background Art

[0002] Subway is a fast, high-capacity, electric-powered rail transit system built in cities. Trains run on fully enclosed lines. Lines in the central urban area are basically located in underground tunnels, while lines outside the central urban area are generally located on viaducts or on the ground. Subway is a high-density, high-capacity urban rail transit system that covers all kinds of underground and above-ground road rights in urban areas.

[0003] During the subway construction process, it is necessary to set up monitoring points in foundation pits, tunnels and surrounding areas to monitor the subway structure itself and the surrounding environment. Since monitoring equipment is generally installed at the monitoring points, in order to avoid damage to the monitoring points and monitoring equipment during daily construction, protective devices will be installed at the monitoring points.

[0004] The existing subway monitoring point protection cover adopts a coupling rotation method to connect the protection barrel and the protection cover together. In practice, it is found that the coupling is easily damaged, resulting in separation. The separated protection cover will pose a safety hazard to pedestrians and vehicles on the road. If it is replaced, the entire protection barrel needs to be dug out, which is time-consuming and labor-intensive.

[0005] Therefore, the utility model provides a rotating monitoring point protection cover to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a rotary monitoring point protection cover to solve the above problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a rotary monitoring point protection cover, including a bottom cover and a top cover, the side wall of the bottom cover is provided with a threaded cavity, the outer wall of the top cover is provided with a corresponding mounting thread, the threaded cavity and the mounting thread match each other, and also includes:

[0008] The rotating clamping mechanism comprises a rotating assembly and a clamping assembly, the rotating assembly comprises a rotating block, a clamping cavity, a rotating cavity, an axle rod and an axle cavity, and the clamping assembly comprises a first limiting groove, a second limiting groove and a limiting counterweight block.

[0009] Preferably: the card-connecting cavity is arranged at the upper wall of the top cover, the rotating cavity is arranged at one end of the card-connecting cavity, and the rotating block is arranged in the card-connecting cavity, and one end of the rotating block rotates in the rotating cavity, the shaft rod passes horizontally through the side wall of the rotating block, and the shaft cavity is correspondingly arranged at the side walls of the card-connecting cavity, and the two ends of the shaft rod are respectively inserted into the two shaft cavities.

[0010] Preferably: a first limiting groove is provided at the upper opening of the clamping cavity, a second limiting groove is provided at one end of the upper wall of the rotating block, the first limiting groove corresponds to the second limiting groove, and a limiting counterweight block is provided between the first limiting groove and the second limiting groove.

[0011] Preferably, the first limiting groove and the second limiting groove are arranged at one end away from the rotating chamber, and the material of the limiting counterweight block can be selected to include but not limited to cheap heavy objects such as bricks and mud blocks.

[0012] Preferably, the side walls at both ends of the rotating block are arc-shaped, and the rotating block and the shaft are integrally formed.

[0013] Beneficial Effects

[0014] The utility model provides a rotary monitoring point protection cover. Compared with the prior art, it has the following advantages:

[0015] Beneficial effects:

[0016] (1) The rotary monitoring point protection cover uses a threaded cavity and an installation thread to connect the bottom cover and the top cover to each other in a spiral manner. Compared with the existing shaft-connected flip cover type, the connection between the bottom cover and the top cover is not easily damaged by the spiral manner, and the top cover can be quickly replaced if it is accidentally damaged or lost, avoiding the need to dig out and replace the entire bottom cover and the top cover, saving time, labor, and cost.

[0017] (2) The rotatable monitoring point protection cover is configured such that the rotating block is deflected by pressing one end of the rotating block located above the rotating cavity, and the other end of the rotating block is tilted, so that the top cover can be rotated by grasping the tilted end. When the top cover is installed together with the bottom cover, the upper wall of the top cover is in a non-protruding state. When installing and removing the top cover, the top cover can be conveniently and labor-savingly disassembled and assembled by flipping the rotating block. The limiting counterweight block can prevent the rotating block from flipping randomly under the action of external forces such as rain, thereby ensuring the flatness of the upper wall of the top cover and further increasing the safety of the top cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a rotary monitoring point protection cover proposed by the utility model;

[0019] Figure 2 It is a schematic diagram of the exploded parts of a rotary monitoring point protection cover proposed by the utility model;

[0020] Figure 3 It is a schematic diagram of the exploded parts of a rotary monitoring point protection cover proposed by the utility model at another angle.

[0021] In the figure, 1, bottom cover; 2, top cover; 3, threaded cavity; 4, mounting thread; 5, rotating block; 6, clamping cavity; 7, rotating cavity; 8, shaft rod; 9, shaft cavity; 10, first limiting groove; 11, second limiting groove; 12, limiting counterweight block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-3 A rotary monitoring point protection cover comprises a bottom cover 1 and a top cover 2, wherein a threaded cavity 3 is provided on the side wall of the bottom cover 1, and a corresponding mounting thread 4 is provided on the outer wall of the top cover 2, wherein the threaded cavity 3 and the mounting thread 4 match each other, and further comprises:

[0025] The rotating clamping mechanism includes a rotating assembly and a clamping assembly, the rotating assembly includes a rotating block 5, a clamping cavity 6, a rotating cavity 7, an axle rod 8 and an axle cavity 9, and the clamping assembly includes a first limiting groove 10, a second limiting groove 11 and a limiting counterweight block 12. Compared with the existing connected shaft flip-up type, the connection between the bottom cover 1 and the top cover 2 is not easily damaged in a spiral manner, and the top cover 2 can be quickly replaced if it is accidentally damaged or lost, avoiding the excavation and replacement of the entire bottom cover 1 and the top cover 2, saving time and effort, and also saving costs.

[0026] Embodiment 2:

[0027] See also Figure 1-3 This embodiment provides a technical solution based on the first embodiment: the clamping cavity 6 is arranged at the upper wall of the top cover 2, the rotating cavity 7 is arranged at one end of the clamping cavity 6, and the rotating block 5 is arranged in the clamping cavity 6, and one end of the rotating block 5 rotates in the rotating cavity 7, the shaft rod 8 passes through the side wall of the rotating block 5 horizontally, and the shaft cavity 9 is correspondingly arranged at the side walls of the clamping cavity 6, and the two ends of the shaft rod 8 are respectively inserted into the two shaft cavities 9.

[0028] In an optional embodiment: a first limiting groove 10 is provided at the upper opening of the clamping cavity 6, and a second limiting groove 11 is provided at one end of the upper wall of the rotating block 5, the first limiting groove 10 and the second limiting groove 11 correspond to each other, and a limiting counterweight block 12 is provided between the first limiting groove 10 and the second limiting groove 11.

[0029] It should be noted that the limiting counterweight 12 can prevent the rotating block 5 from flipping over at will under the action of external forces such as rain, thereby ensuring the flatness of the upper wall of the top cover 2 and further increasing the safety of the top cover 2.

[0030] In an optional embodiment: the first limiting groove 10 and the second limiting groove 11 are arranged at one end away from the rotating chamber 7, and the material of the limiting counterweight block 12 can be selected to include but not limited to cheap heavy objects such as bricks and mud blocks.

[0031] It should be noted that allowing one end of the rotating block 5 to rotate normally in the rotating chamber 7 can prevent the rotating block 5 from flipping over at will under the action of external forces such as rain, and the cheap material of the limiting counterweight block 12 can prevent theft, reduce economic losses, and avoid human damage to the top cover 2.

[0032] In an optional embodiment, the side walls at the front and rear ends of the rotating block 5 are arc-shaped, and the rotating block 5 and the shaft rod 8 are integrally formed.

[0033] It should be noted that, in order for the rotating block 5 to rotate normally in the rotating cavity 7, the side walls thereof and the circumferential direction of rotation correspond to each other.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] When the device is in use, the bottom cover 1 is first buried in the ground to provide surrounding protection for the monitoring point. When the bottom cover 1 needs to be closed, the bottom cover 1 and the top cover 2 are connected to each other in a spiral manner through the threaded cavity 3 and the mounting thread 4. Compared with the existing shaft-connected flip cover type, the connection between the bottom cover 1 and the top cover 2 is not easily damaged in the spiral manner, and the top cover 2 can be quickly replaced if it is accidentally damaged or lost, avoiding the need to dig and replace the entire bottom cover 1 and the top cover 2, saving time, labor, and cost.

[0036] When the bottom cover 1 and the top cover 2 need to be separated, the end of the rotating block 5 above the rotating chamber 7 is pressed down, so that the rotating block 5 is deflected and the other end of the rotating block 5 is tilted, which makes it convenient to grasp the tilted end to rotate the top cover 2, so that when the top cover 2 is installed together with the bottom cover 1, the upper wall of the top cover 2 is in a non-bulging state. When installing and removing the top cover 2, the top cover 2 can be disassembled and assembled labor-savingly and conveniently by flipping the rotating block 5, and the role of the limiting counterweight block 12 can prevent the rotating block 5 from flipping over at will under the action of external forces such as rain, thereby ensuring the flatness of the upper wall of the top cover 2 and further increasing the safety of the top cover 2.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotating monitoring point protection cover, comprising a bottom cover (1) and a top cover (2), characterized in that: The side wall of the bottom cover (1) is provided with a threaded cavity (3), the outer wall of the top cover (2) is provided with a corresponding mounting thread (4), the threaded cavity (3) and the mounting thread (4) match each other, and further comprises: The rotating clamping mechanism comprises a rotating assembly and a clamping assembly, the rotating assembly comprises a rotating block (5), a clamping cavity (6), a rotating cavity (7), an axle rod (8) and an axle cavity (9), and the clamping assembly comprises a first limiting groove (10), a second limiting groove (11) and a limiting counterweight block (12).

2. The rotary monitoring point protection cover according to claim 1, characterized in that: The clamping cavity (6) is arranged at the upper wall of the top cover (2), the rotating cavity (7) is arranged at one end of the clamping cavity (6), and the rotating block (5) is arranged in the clamping cavity (6), and one end of the rotating block (5) rotates in the rotating cavity (7), the shaft rod (8) passes through the side wall of the rotating block (5) horizontally, and the shaft cavity (9) is correspondingly arranged at the side walls of both sides of the clamping cavity (6), and the two ends of the shaft rod (8) are respectively inserted into the two shaft cavities (9).

3. The rotary monitoring point protection cover according to claim 1, characterized in that: A first limiting groove (10) is provided at the upper opening of the clamping cavity (6), and a second limiting groove (11) is provided at one end of the upper wall of the rotating block (5); the first limiting groove (10) and the second limiting groove (11) correspond to each other, and a limiting counterweight block (12) is provided between the first limiting groove (10) and the second limiting groove (11).

4. The rotary monitoring point protection cover according to claim 1, characterized in that: The first limiting groove (10) and the second limiting groove (11) are arranged at an end away from the rotating chamber (7), and the material of the limiting counterweight block (12) can be selected to include but not limited to bricks and mud blocks.

5. The rotary monitoring point protection cover according to claim 1, characterized in that: The side walls at the front and rear ends of the rotating block (5) are arranged in an arc shape, and the rotating block (5) and the shaft rod (8) are integrally formed.

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