Integrated cut-off alarm box convenient to install

Abstract

The utility model discloses an integrated cut-off alarm box convenient to install, and belongs to the technical field of valve boxes, the integrated cut-off alarm box convenient to install comprises a placement back plate and a box body, the front end of the placement back plate is provided with four T-shaped clamping grooves which are distributed in a rectangular shape, a containing groove is formed in the position, slightly below the center of the placement back plate, of the box body, and the box body is connected with the placement back plate. A containing groove is formed in the box body, a positioning assembly is arranged in the containing groove, the rear end of the box body is fixedly connected with four T-shaped clamping blocks corresponding to the T-shaped clamping grooves, a positioning groove is formed in the position, corresponding to the containing groove, of the rear end of the box body, and an unclamping assembly is installed on the inner wall of the box body and located on the outer side of the positioning groove. The integrated cut-off alarm box is mounted in a hanging and clamping mode, so that the integrated cut-off alarm box can be mounted more conveniently and quickly, meanwhile, the phenomenon that the bolt is difficult to dismount due to rusting and thread slipping is not prone to occurring during subsequent dismounting, and the mounting efficiency of the integrated cut-off alarm box is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of valve boxes, and more specifically to an integrated cut-off alarm box which is easy to install. Background Art

[0002] In the gas supply area of ​​general compressed gas or negative pressure area, according to the requirements of ISO7396-1 standard, a regional cut-off alarm valve box shall be configured in each functional area, such as operating room, intensive care unit, general ward, etc. The regional cut-off alarm valve shall generally be installed in the valve box, equipped with a box door or a sturdy upper cover. The regional cut-off alarm valve box door is usually in a closed state and can be quickly opened in an emergency.

[0003] At present, the installation of the integrated cut-off alarm box needs to be carried out by bolts. However, in a narrow space, it may be difficult for personnel to turn the bolts for fixing. Moreover, during disassembly, the bolts are exposed to the outside world for a long time and are easily corroded by gas and floating debris, resulting in rust and excessive attachment of debris, which may make them difficult to disassemble or cause thread slippage due to misalignment of the thread teeth on the bolt surface. For this reason, this scheme proposes an integrated cut-off alarm box that is easy to install. Utility Model Content

[0004] 1. Technical problems to be solved:

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an integrated cut-off alarm box that is easy to install. The integrated cut-off alarm box is installed by adopting a hanging and clamping method, which makes it more convenient to install. At the same time, during subsequent disassembly, the bolts are not prone to rust or stripping, making them difficult to disassemble, thereby greatly improving the installation efficiency of the integrated cut-off alarm box.

[0006] 2. Technical solution:

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] An integrated cutoff alarm box that is easy to install includes a placement back plate and a box body, the front end of the placement back plate is provided with four T-shaped slots distributed in a rectangular shape, a storage slot is provided at a position slightly below the center of the placement back plate, a positioning assembly is provided inside the storage slot, four T-shaped blocks corresponding to the T-shaped slots are fixedly connected to the rear end of the box body, a positioning slot is provided at the rear end of the box body corresponding to the storage slot, a card removal assembly is installed on the inner wall of the box body, and the card removal assembly is located on the outside of the positioning slot.

[0009] A further improvement is that the positioning assembly includes a cylindrical notch opened on the inner wall of the receiving groove, a positioning block is provided inside the receiving groove, and a spring is fixedly connected between the positioning block and the inner wall of the cylindrical notch.

[0010] A further improvement is that a spherical groove is provided at the front end of the positioning block, and a ball is movably connected inside the spherical groove.

[0011] A further improvement is that the card removal assembly includes a top block provided between the inner walls of the positioning groove, a connecting plate is fixedly connected to the front end of the top block, and two springs symmetrically distributed about the positioning groove are installed between the connecting plate and the box body.

[0012] A further improvement is that screw rods are symmetrically installed on the left and right sides of the positioning groove, the screw rods are located between the inner walls of the second spring, and the front ends thereof penetrate to the outside of the connecting plate, and the outer ends of the screw rods are threadedly connected with nuts.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] The utility model has a reasonable design, and adopts a hanging and clamping method to install the integrated cut-off alarm box, which makes it more convenient to install. At the same time, during the subsequent disassembly, it is not easy for the bolts to rust or slip, which makes it difficult to disassemble, thereby greatly improving the installation efficiency of the integrated cut-off alarm box.

[0016] When in use, the personnel place the T-shaped block on the rear side of the box body into the T-shaped slot, and at the same time press the positioning component to be stored in the storage slot, and then move the box body downward to cause the connecting block with a smaller diameter on one side of the T-shaped block to enter the limiting slot on the lower side of the T-shaped slot. As the box body continues to move downward, its positioning component is finally displaced to the surface of the positioning slot, thereby being locked into the inside of the positioning slot, limiting the position of the box body as a whole, so that the box body is limited in the upper and lower positions by the positioning component, and is limited in the front and rear directions by the T-shaped slot, thereby positioning the box body, so that personnel do not need to repeatedly tighten the bolts to fix it during installation.

[0017] When personnel need to disassemble the box, they only need to press the card release component to prompt the positioning component in the current position to be stored in the storage slot again, so that the box now contacts the upper and lower position limits and can slide up and down. Finally, after moving up to the inside of the rectangular notch of the T-shaped card slot, the box is taken out, which greatly improves the installation and disassembly efficiency of the box.

[0018] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model after overall installation;

[0020] Figure 2 This is a schematic diagram of the structure of the back plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the back of the box of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the positioning component of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the card removal assembly of the utility model.

[0024] Description of the numbers in the figure:

[0025] 1. Install the back panel; 2. T-shaped card slot; 3. Storage slot; 4. Positioning assembly; 41. Columnar notch; 42. Positioning block; 43. Spring 1; 44. Spherical slot; 45. Ball; 5. Box; 6. T-shaped card block; 7. Positioning slot; 8. De-card assembly; 81. Connecting plate; 82. Top block; 83. Spring 2; 9. Screw; 10. Nut. DETAILED DESCRIPTION

[0026] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0030] See also Figure 1-5 , an integrated cut-off alarm box that is easy to install, includes a placement back plate 1 and a box body 5, the front end of the placement back plate 1 is provided with four T-shaped card slots 2 distributed in a rectangular shape, a storage slot 3 is provided at a position slightly below the center of the placement back plate 1, a positioning component 4 is provided inside the storage slot 3, and the rear end of the box body 5 is fixedly connected with four T-shaped card blocks 6 corresponding to the T-shaped card slots 2, a positioning slot 7 is provided at the rear end of the box body 5 corresponding to the storage slot 3, and a card removal component 8 is installed on the inner wall of the box body 5, and the card removal component 8 is located on the outside of the positioning slot 7.

[0031] During use of this solution, in order to avoid the inconvenience of installation of the existing integrated cut-off alarm box, the subsequent corrosion of the bolts making it difficult to disassemble or the phenomenon of thread slippage during the installation of the bolts, in this embodiment, a hanging and clamping method is adopted to install the integrated cut-off alarm box, which makes it more convenient to install. At the same time, during the subsequent disassembly, it is not easy for the bolts to rust or thread slippage to make it difficult to disassemble, which greatly improves the installation efficiency of the integrated cut-off alarm box.

[0032] When in use, the personnel place the T-shaped block 6 on the rear side of the box body 5 into the T-shaped slot 2, and at the same time press the positioning component 4 to be stored in the storage slot 3, and then move the box body 5 downward, so that the connecting block with a smaller diameter on one side of the T-shaped block 6 enters the limiting slot on the lower side of the T-shaped slot 2. As the box body 5 continues to move downward, its positioning component 4 is finally displaced to the surface of the positioning slot 7, thereby being locked into the inside of the positioning slot 7, and limiting the box body 5 as a whole, so that the box body 5 is limited in the upper and lower positions by the positioning component 4, and is limited in the front and rear directions by the T-shaped slot 2, thereby positioning the box body 5, so that personnel do not need to repeatedly tighten the bolts to fix it during installation.

[0033] When personnel need to disassemble the box body 5, they only need to press the card release assembly 8 to prompt the positioning assembly 4 that is now in position to be stored in the storage slot 3 again, so that the box body 5 at this time contacts the upper and lower position limits and can slide up and down, and finally after moving up to the inside of the rectangular notch of the T-shaped card slot 2, take out the box body 5. Compared with the existing method of disassembling and installing by bolts, this solution greatly improves the efficiency of both installation and disassembly, and also solves the unexpected situations during the existing bolt disassembly and installation.

[0034] See also Figure 1-2 and Figure 4 The positioning assembly 4 includes a cylindrical notch 41 opened on the inner wall of the receiving groove 3, a positioning block 42 is provided inside the receiving groove 3, and a spring 43 is fixedly connected between the positioning block 42 and the inner wall of the cylindrical notch 41.

[0035] More specifically, a spherical groove 44 is formed at the front end of the positioning block 42 , and a ball 45 is movably connected inside the spherical groove 44 .

[0036] During use of the present solution, after the box body 5 is displaced to the inside of the T-shaped slot 2, it first presses the positioning block 42, causing the positioning block 42 to be stored between the storage slots 3, and causing the spring 1 43 to be compressed and stored in the cylindrical slot 41. Then, when a person slides the box body 5 downward, the ball 45 contacts the back of the box body 5, reducing the friction between the two, so that the box body 5 can slide more smoothly while pressing the positioning block 42, until the positioning block 42 slides to one side of the positioning slot 7, at which time the positioning block 42 is no longer resisted by the box body 5, and under the action of the spring 1 43 rebounding, the positioning block 42 is pressed against the inside of the positioning slot 7, thereby positioning the box body 5.

[0037] See also Figure 1-3 and Figure 5The card removal assembly 8 includes a top block 82 provided between the inner walls of the positioning groove 7, a connecting plate 81 is fixedly connected to the front end of the top block 82, and two springs 83 symmetrically distributed about the positioning groove 7 are installed between the connecting plate 81 and the box body 5.

[0038] More specifically, screw rods 9 are symmetrically installed on the left and right sides of the positioning groove 7 , the screw rods 9 are located between the inner walls of the second spring 83 , and the front ends thereof penetrate to the outside of the connecting plate 81 , and the outer ends of the screw rods 9 are threadedly connected with nuts 10 .

[0039] During use of the present solution, when a person needs to disassemble the box body 5 so that the positioning assembly 4 is no longer stuck in the positioning groove 7, the person can directly press the connecting plate 81 to push the top block 82 to the inside of the positioning groove 7, and shrink the spring 2 83 outside the screw rod 9, so that the top block 82 replaces the position of the positioning block 42 in the positioning groove 7, so that the positioning block 42 is stored in the storage groove 3, and then the person disassembles the box body 5 by moving it upwards;

[0040] The personnel can also rotate the nut 10 to cause the nut 10 to be continuously screwed into the surface of the screw rod 9, thereby causing the top block 82 to slide along the screw rod 9 to the inside of the positioning groove 7, thereby completing the unblocking work of the box body 5, so that the personnel can free their hands for disassembly work, thereby improving their disassembly efficiency.

[0041] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. An integrated cut-off alarm box that is easy to install, comprising a mounting back plate (1) and a box body (5), characterized in that: The front end of the placement back plate (1) is provided with four T-shaped slots (2) distributed in a rectangular shape, a storage slot (3) is provided at a position slightly below the center of the placement back plate (1), a positioning assembly (4) is provided inside the storage slot (3), the rear end of the box body (5) is fixedly connected with four T-shaped blocks (6) corresponding to the T-shaped slots (2), the rear end of the box body (5) is provided with a positioning slot (7) at a position corresponding to the storage slot (3), and a card removal assembly (8) is installed on the inner wall of the box body (5), and the card removal assembly (8) is located outside the positioning slot (7).

2. The integrated cut-off alarm box that is easy to install according to claim 1 is characterized in that: The positioning assembly (4) comprises a cylindrical notch (41) formed on the inner wall of the receiving groove (3), a positioning block (42) is provided inside the receiving groove (3), and a spring 1 (43) is fixedly connected between the positioning block (42) and the inner wall of the cylindrical notch (41).

3. The integrated cut-off alarm box that is easy to install according to claim 2 is characterized in that: A spherical groove (44) is formed at the front end of the positioning block (42), and a ball (45) is movably connected inside the spherical groove (44).

4. The integrated cut-off alarm box that is easy to install according to claim 1 is characterized in that: The card removal assembly (8) comprises a top block (82) provided between the inner walls of the positioning groove (7), a connecting plate (81) being fixedly connected to the front end of the top block (82), and two springs (83) symmetrically distributed about the positioning groove (7) being installed between the connecting plate (81) and the box body (5).

5. The integrated cut-off alarm box that is easy to install according to claim 4 is characterized in that: Screw rods (9) are symmetrically mounted on the left and right sides of the positioning groove (7). The screw rods (9) are located between the inner walls of the second spring (83), and the front ends thereof penetrate the outer side of the connecting plate (81). The outer ends of the screw rods (9) are threadedly connected with nuts (10).

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