CN215450381U

CN215450381U - Alarm device that building electrical construction used

Info

Publication number: CN215450381U
Application number: CN202122083732.XU
Authority: CN
Inventors: 梅斌
Original assignee: China Railway Construction Group Infrastructure Construction Co Ltd
Current assignee: China Railway Construction Group Infrastructure Construction Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-07
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an alarm device for building electrical construction, and belongs to the technical field of electrical construction. The utility model provides an alarm device that building electrical construction used, includes the alarm, and the alarm top is equipped with the protection casing, and the protection casing bottom surface has set firmly the buffering leg, and buffering leg bottom surface has set firmly the stopper, and the stopper below is equipped with the cover frame, and the inside spring that has set firmly of cover frame, the welding of spring lower extreme have flexible leg, and the alarm bottom surface has set firmly the brace table, and the slot has all been seted up in brace table top surface four corners. According to the utility model, by designing the protective cover, when a heavy object wants the alarm, the heavy object firstly contacts with the protective cover, then the protective cover moves downwards, the impact force of the protective cover is transferred to the sleeve frame through the buffer leg limiting block, and finally the impact force is counteracted through the spring buffer. The utility model has compact and reasonable design, protects the safety of the alarm in a complex environment through the protective cover, and ensures that the protective cover cannot generate too large vibration to damage the alarm through the matching of the sleeve frame and the spring.

Description

Alarm device that building electrical construction used

Technical Field

The utility model relates to the technical field of electrical construction, in particular to an alarm device for electrical construction of buildings.

Background

The building electricity refers to an electric platform constructed by utilizing modern advanced scientific theories and electric technologies in a building, and is generally called building electricity. The design is a process of concept expression, re-concept expression, repeated jostling, continuous and deep development and evaluation. Basically, the method can be summarized into stages of exhibition, creation, conception, expression and the like. The construction of the building electricity needs a long time, the building electricity needs safety guarantee at the time, and an alarm device is needed to warn at the time. Patent document with publication number CN212433930U in the prior art provides an alarm device for building electrical construction, the device sets up a trigger box by optimization, the left guide plate and the right guide plate which are designed horizontally in opposite directions are provided with contact heads, and the guide plate is additionally provided with an electromagnetic block and an armature block which are connected in a high-efficiency magnetic adhesion manner when triggered, the high-efficiency continuous magnetic adsorption keeps the stability of the circuit connection state, a first insertion rod is simply inserted and fixed inside the left half-wrapping ring and the right half-wrapping ring, the elastic outer ring has a corresponding elastic interval, the elastic outer ring tightens the insertion rod after the first insertion rod is inserted, and the external cover plate is inserted and installed. Although the device has more beneficial effects, the following problems still exist: alarm device needs to lay temporarily among the building electrical construction, and the device is not good with protective measures in complicated construction environment, causes the damage easily. In view of this, we propose an alarm device for building electrical construction.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to provide an alarm device for building electrical construction to solve the problems set forth in the background art.

2. Technical scheme

The utility model provides an alarm device that building electrical construction used, includes the alarm, the alarm top is equipped with the protection casing, protection casing bottom surface four corners has all set firmly the buffering leg, buffering leg bottom surface has set firmly the stopper, the stopper below is equipped with the cover frame, cover frame and stopper top surface all are symmetrical structure and have set firmly two joint pieces, the cover frame top surface has been seted up to the groove, the inside spring that has set firmly of cover frame, the welding of spring lower extreme has flexible leg, flexible leg bottom has set firmly the slider, slider bottom surface roll connection has the ball, the alarm bottom surface has set firmly a supporting bench, a supporting bench top surface four corners has all seted up the slot, the spout has been seted up to slot lower part inner wall symmetry, slot inner wall left end and right-hand member all are symmetrical structure and have seted up two joint grooves.

Preferably, the telescopic legs are connected with the sleeve frame in a sliding mode, and the limiting blocks are matched with the abutting grooves in an inserting mode.

Preferably, the joint piece cooperates with the joint groove joint, stopper and slot right part grafting cooperation.

Preferably, the buffering leg is in sliding fit with the slot, and the ball is in rolling connection with the bottom of the slot.

Preferably, the sliding block is connected with the sliding groove in a sliding mode, and the size of the limiting block is consistent with that of the abutting groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, by designing the protective cover, when a heavy object wants the alarm, the heavy object firstly contacts with the protective cover, then the protective cover moves downwards, the impact force of the protective cover is transferred to the sleeve frame through the buffer leg limiting block, and finally the impact force is counteracted through the spring buffer. The utility model has compact and reasonable design, protects the safety of the alarm in a complex environment through the protective cover, and ensures that the protective cover cannot generate too large vibration to damage the alarm through the matching of the sleeve frame and the spring.

2. According to the utility model, the matching of the sliding block and the sliding groove is designed, so that the stable and accurate sliding of the sleeve frame is ensured, and meanwhile, the fixing effect on the protective cover can be ensured and the protective cover can not slide by designing the matching of the clamping block and the clamping groove.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of a socket according to the present invention;

FIG. 3 is a schematic diagram of the present invention showing the frame disassembled;

the reference numbers in the figures illustrate: 1. an alarm; 2. a protective cover; 3. a buffer leg; 4. a limiting block; 5. sleeving a frame; 6. a butting groove; 7. a spring; 8. a telescopic leg; 9. a clamping block; 10. a slider; 11. a ball bearing; 12. a support table; 13. a slot; 14. a chute; 15. a clamping groove.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an alarm device that building electrical construction used, including

alarm

1, 1 top of alarm is equipped with

protection casing

2, 2 bottom surface four corners of protection casing all set firmly buffering leg 3, buffering leg 3 bottom surface has set firmly stopper 4, stopper 4 below is equipped with cover frame 5, cover frame 5 and stopper 4 top surface all are symmetrical structure and have set firmly two joint pieces 9, cover frame 5 top surface has been seted up to support groove 6, cover frame 5 inside has set firmly spring 7, the welding of spring 7 lower extreme has

flexible leg

8, 8 bottoms of flexible leg have set firmly

slider

10, 10 bottom surface roll connection of slider has

ball

11, 1 bottom surface of alarm has set firmly brace table 12, slot 13 has all been seted up in 12 top surface four corners of brace table, slot 14 has been seted up to slot 13 lower part inner wall symmetry, slot 13 inner wall left end and right-hand member all are symmetrical structure and have seted up two joint grooves 15.

Specifically, the telescopic legs 8 are slidably connected with the sleeve frame 5, and the limiting blocks 4 are in inserting fit with the abutting grooves 6.

Furthermore, the clamping block 9 is matched with the clamping groove 15 in a clamping mode, and the limiting block 4 is matched with the right portion of the slot 13 in an inserting mode.

Still further, buffering leg 3 and slot 13 sliding fit, ball 11 and slot 13 bottom rolling connection.

Furthermore, the sliding block 10 is connected with the sliding groove 14 in a sliding manner, and the size of the limiting block 4 is consistent with that of the abutting groove 6.

The working principle is as follows: when this device uses, it is downward at first to drive buffering leg 3 through protection casing 2, then buffering leg 3 drives stopper 4 and inserts the slot from the slot 13 right part, stopper 4 is pegged graft with supporting groove 6 this moment, press protection casing 2 downwards this moment and drive stopper 4 and drive cover frame 5 extrusion spring 7 removal downwards, the joint piece 9 of cover frame 5 top surface leaves joint groove 15 this moment, then remove protection casing 2 left, cover frame 5 drives slider 10 through flexible leg 8 and slides in spout 14 this moment, then when protection casing 2 slides to the leftmost end, loosen protection casing 2 this moment, spring 7 suppress cover frame 5 this moment, then cover frame 5 drives stopper 4 upwards, then stopper 4 upwards drives joint piece 9 joint on its upper portion and fixes in joint groove 15.

Claims

1. The utility model provides an alarm device that building electrical construction used, includes alarm (1), its characterized in that: the alarm is characterized in that a protective cover (2) is arranged above the alarm (1), the four corners of the bottom surface of the protective cover (2) are fixedly provided with buffer legs (3), the bottom surface of each buffer leg (3) is fixedly provided with a limiting block (4), a sleeve frame (5) is arranged below the limiting block (4), the top surfaces of the sleeve frame (5) and the limiting block (4) are symmetrically and fixedly provided with two clamping blocks (9), the top surface of the sleeve frame (5) is provided with a supporting groove (6), a spring (7) is fixedly arranged inside the sleeve frame (5), a telescopic leg (8) is welded at the lower end of the spring (7), the bottom end of the telescopic leg (8) is fixedly provided with a sliding block (10), the bottom surface of the sliding block (10) is connected with balls (11) in a rolling manner, a supporting table (12) is fixedly arranged on the bottom surface of the alarm (1), the four corners of the top surface of the supporting table (12) are respectively provided with a slot (13), and sliding grooves (14) are symmetrically formed on the inner wall of the lower part of the slot (13), the left end and the right end of the inner wall of the slot (13) are both of symmetrical structures and are provided with two clamping grooves (15).

2. The alarm device for building electrical construction according to claim 1, wherein: the telescopic legs (8) are connected with the sleeve frame (5) in a sliding mode, and the limiting blocks (4) are matched with the abutting grooves (6) in an inserting mode.

3. The alarm device for building electrical construction according to claim 1, wherein: joint piece (9) and joint groove (15) joint cooperation, stopper (4) and slot (13) right part grafting cooperation.

4. The alarm device for building electrical construction according to claim 1, wherein: buffering leg (3) and slot (13) sliding fit, ball (11) and slot (13) bottom roll connection.

5. The alarm device for building electrical construction according to claim 1, wherein: the sliding block (10) is connected with the sliding groove (14) in a sliding mode, and the size of the limiting block (4) is consistent with that of the abutting groove (6).