Fire engineering management indicator

Abstract

The utility model discloses a fire engineering management instruction board belongs to instruction board technical field, including instruction board frame and signboard, the front of instruction board frame has reserved the installation groove for installing signboard, the back of instruction board frame is fixedly connected with the support cylinder, one end of support cylinder extends to the installation groove, the back of signboard is equipped with the round groove of adapting with support cylinder, the inner wall of round groove is equipped with a plurality of annular distribution's locating slot, the outer circle of support cylinder is slidably installed with a plurality of annular distribution's locating block, the center of support cylinder inside is close to the fixed connection of front end, the outside rotation sleeve of center axis is connected with the carousel, be provided with the torsion spring between carousel and center axis, the hinge joint of carousel and locating block has the connecting rod, through the setting of instruction board frame and signboard, when replacing fire identification, only needs to take out signboard from the installation groove, can replace signboard alone, reduces the replacement cost.

Description

Technical Field

[0001] This utility model belongs to the field of signage technology, specifically relating to a fire protection engineering management sign. Background Technology

[0002] Fire safety signs are warning signs used in fire protection engineering management. They are used to indicate the location of various fire protection equipment and facilities in a building, and to guide people to take reasonable and correct actions in the event of an accident.

[0003] The existing Chinese patent with publication number CN216133597U discloses a fire indicator sign that can be quickly replaced, including a base column. The base column is a hollow rectangular body with a missing top. A baffle is fixedly connected to one side of the inner cavity of the base column, and a connecting hole is opened on the other side of the base column. A pushing mechanism passing through the connecting hole is fixedly connected to the other side of the base column. The baffle and the pushing mechanism are on the same vertical level, and a support rod is abutting between the baffle and the pushing mechanism.

[0004] Regarding the aforementioned technologies, the inventors have discovered at least the following problems: when replacing fire safety signs on signs, the aforementioned technologies require disassembling and replacing components such as support rods together, making it impossible to replace the signs individually, resulting in high costs when replacing signs. Utility Model Content

[0005] The purpose of this utility model is to provide a fire protection engineering management sign to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fire protection engineering management sign, comprising a sign frame and an identification plate. The front of the sign frame has a pre-reserved mounting groove for installing the identification plate. A support cylinder is fixedly connected to the back of the sign frame, with one end of the support cylinder extending into the mounting groove. A circular groove adapted to the support cylinder is opened on the back of the identification plate. Multiple annularly distributed positioning grooves are opened on the inner wall of the circular groove. Multiple annularly distributed positioning blocks are slidably installed on the outer circumference of the support cylinder. A central shaft is fixedly connected to the center near the front end inside the support cylinder. A turntable is rotatably sleeved on the outside of the central shaft. A torsion spring is provided between the turntable and the central shaft. A connecting rod is hinged between the turntable and the positioning blocks. A nut coaxially connected to the turntable is provided on the back of the support cylinder.

[0007] In a preferred embodiment, a column is fixedly connected to the bottom of the support cylinder.

[0008] In a preferred embodiment, lighting strips are provided on both sides of the front of the sign frame.

[0009] In a preferred embodiment, reflective warning strips are fixedly connected to both sides of the sign frame.

[0010] In a preferred embodiment, the positioning block is angled toward the opening of the mounting slot.

[0011] In a preferred embodiment, the back of the support cylinder is provided with a groove, and the nut is disposed in the groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This fire protection engineering management sign, through the setting of the sign frame and the sign plate, allows for easy replacement of fire protection signs by simply rotating the nut, which drives the turntable to rotate. The turntable, through the connecting rod, moves the positioning block out of the positioning slot, and the sign plate can be removed from the installation slot. Only the sign plate needs to be replaced, reducing replacement costs.

[0014] This fire protection engineering management sign, through the setting of the support cylinder, allows for easy installation of new signboards. Simply place the signboard into the installation slot, align the front end of the support cylinder with the circular groove on the back of the signboard, and insert it. Once the signboard is fully inserted into the installation slot, the torsion spring will push the turntable to rotate, causing the turntable to drive the positioning block to align with the positioning groove and insert it through the connecting rod, thus fixing the signboard and facilitating its replacement. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a frontal split-structure diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the disassembled back structure of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the support cylinder of this utility model.

[0019] In the diagram: 1. Sign frame; 11. Mounting slot; 12. Support cylinder; 13. Positioning block; 14. Central shaft; 15. Turntable; 16. Torsion spring; 17. Connecting rod; 18. Nut; 19. Column; 110. Lighting strip; 111. Reflective warning strip; 112. Groove; 2. Signboard; 21. Circular groove; 22. Positioning slot. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments.

[0021] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] Please see Figure 1-4 This utility model provides a fire protection engineering management sign, including a sign frame 1 and a sign plate 2. The front of the sign plate 2 is provided with fire protection signs. The front of the sign frame 1 has a pre-reserved mounting groove 11 for installing the sign plate 2. A support cylinder 12 is fixedly connected to the back of the sign frame 1, with one end of the support cylinder 12 extending into the mounting groove 11. The back of the sign plate 2 has a circular groove 21 adapted to the support cylinder 12. Multiple annularly distributed positioning grooves 22 are formed on the inner wall of the circular groove 21. Multiple annularly distributed positioning blocks 13 are slidably installed on the outer circumference of the support cylinder 12. The positioning blocks 13 are angled towards the opening of the mounting groove 11. A central shaft 14 is fixedly connected to the center near the front end inside the support cylinder 12. A turntable 15 is rotatably sleeved on the outside of the central shaft 14. A torsion spring 16 is provided between the turntable 15 and the central shaft 14. A connecting rod 17 is hinged between the turntable 15 and the positioning blocks 13. The back of the support cylinder 12 is provided with a nut 18 coaxially connected to the turntable 15. The back of the support cylinder 12 is provided with a groove 112, and the nut 18 is placed in the groove 112. With the setting of the sign frame 1 and the sign plate 2, when replacing the fire sign, it is only necessary to rotate the nut 18, so that the nut 18 drives the turntable 15 to rotate, so that the turntable 15 drives the positioning block 13 to move out of the positioning groove 22 through the connecting rod 17, and the sign plate 2 can be taken out from the mounting groove 11. Only the sign plate 2 needs to be replaced, reducing the replacement cost. When installing a new sign plate 2, it is only necessary to put the sign plate 2 into the mounting groove 11, so that the front end of the support cylinder 12 is aligned with the round groove 21 on the back of the sign plate 2 and inserted. When the sign plate 2 is fully inserted into the mounting groove 11, the torsion spring 16 will push the turntable 15 to rotate, so that the turntable 15 drives the positioning block 13 to be aligned with the positioning groove 22 through the connecting rod 17 and inserted, thus fixing the sign plate 2, which is convenient for replacing the sign plate 2.

[0023] Furthermore, a column 19 is fixedly connected to the bottom of the support cylinder 12, which provides support for the support cylinder 12.

[0024] Furthermore, lighting strips 110 are provided on both sides of the front of the sign frame 1. The lighting strips 110 can illuminate the fire signs on the signboard 2, making them easier to warn and view.

[0025] Furthermore, reflective warning strips 111 are fixedly connected to both sides of the sign frame 1. The reflective warning strips 111 can serve as a warning for the sign at night.

[0026] The working principle and usage process of this utility model are as follows: First, when replacing the fire safety sign, simply rotate the nut 18 to make the turntable 15 rotate. The turntable 15 then moves the positioning block 13 out of the positioning groove 22 via the connecting rod 17, allowing the sign plate 2 to be removed from the mounting groove 11. Only the sign plate 2 needs to be replaced, reducing replacement costs. When installing a new sign plate 2, simply place the sign plate 2 into the mounting groove 11 and insert the front end of the support cylinder 12 into the circular groove 21 on the back of the sign plate 2. Once the sign plate 2 is fully inserted into the mounting groove 11, the torsion spring 16 will push the turntable 15 to rotate, causing the turntable 15 to move the positioning block 13 into the positioning groove 22 via the connecting rod 17, thus fixing the sign plate 2 and facilitating its replacement.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fire protection engineering management sign, comprising a sign frame (1) and a label plate (2), characterized in that: The front of the sign frame (1) has a pre-drilled mounting groove (11) for mounting the sign plate (2). A support cylinder (12) is fixedly connected to the back of the sign frame (1). One end of the support cylinder (12) extends into the mounting groove (11). A circular groove (21) adapted to the support cylinder (12) is opened on the back of the sign plate (2). Multiple annularly distributed positioning grooves (22) are opened on the inner wall of the circular groove (21). The support cylinder (12) is slidably mounted on the outer circumference of the sign. There are multiple ring-shaped positioning blocks (13). A central shaft (14) is fixedly connected to the center of the support cylinder (12) near the front end. A turntable (15) is rotatably sleeved on the outside of the central shaft (14). A torsion spring (16) is provided between the turntable (15) and the central shaft (14). A connecting rod (17) is hinged between the turntable (15) and the positioning block (13). A nut (18) is provided on the back of the support cylinder (12) and is coaxially connected to the turntable (15).

2. The fire protection engineering management sign according to claim 1, characterized in that: The bottom of the support cylinder (12) is fixedly connected to a column (19).

3. A fire protection engineering management sign according to claim 1, characterized in that: The sign frame (1) is provided with lighting strips (110) on both sides of the front.

4. A fire protection engineering management sign according to claim 1, characterized in that: Reflective warning strips (111) are fixedly connected to both sides of the sign frame (1).

5. A fire protection engineering management sign according to claim 1, characterized in that: The positioning block (13) is angled toward the opening of the mounting groove (11).

6. A fire protection engineering management sign according to claim 1, characterized in that: The back of the support cylinder (12) is provided with a groove (112), and the nut (18) is disposed in the groove (112).

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