CN214695266U

CN214695266U - Construction safety early warning device

Info

Publication number: CN214695266U
Application number: CN202120375731.XU
Authority: CN
Inventors: 盖卫东
Original assignee: Dalian Vocational and Technical College
Current assignee: Dalian Vocational and Technical College
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-12
Anticipated expiration: 2031-02-04

Abstract

The utility model provides a construction safety early warning device, including the installing frame, state the installing frame both sides inner wall symmetry and seted up two mounting grooves, it is connected with the installation piece to rotate through the bearing in the mounting groove, two installation piece inboards all are fixed with the connecting rod through the bolt fastening, there is same warning sign through the bolt fastening between two connecting rods, a plurality of annular array distribution's first recess is seted up to the mounting groove lateral wall, there is first spring through the bolt fastening in the first recess, there is first fixture block in the first spring outside through the bolt fastening, first fixture block cross-section sets the arc, installation piece and first fixture block contact position set up the first draw-in groove of matching, the installing frame bottom is provided with supports adjustment mechanism. The utility model discloses beneficial effect: the angle of the warning board can be fixed, and the height of the warning board can be adjusted, so that a good early warning effect is maintained.

Description

Construction safety early warning device

Technical Field

The utility model relates to an engineering equipment technical field specifically is a construction safety early warning device.

Background

Construction safety is a safety problem encountered in engineering construction of various industries. Construction safety covers all safety problems in the operation process and relates to relevant contents such as management, finance, logistics and the like. The construction safety early warning device is a necessary warning tool in engineering construction, is arranged around a construction site and is used for warning a construction section passing in front of a passer, and safety needs to be noticed to prevent vehicles or pedestrians from entering the construction section mistakenly and generating danger.

The tripod supporting legs are welded below the existing warning board, the warning board is convenient to place on the ground, the tripod supporting legs can be generally adjusted in a rotating mode, and therefore the height of the warning board can be adjusted within a certain range.

Disclosure of Invention

To above problem, the utility model provides a construction safety precaution device, when the warning sign is in the tilt state, rotate warning sign to vertical direction, drive connecting rod and installation piece at the mounting groove internal rotation, rotate to the set position after, first spring can promote first fixture block and the first draw-in groove joint that corresponds, then with the rigidity of installation piece to with the rigidity of warning sign, maintain good early warning effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a construction safety early warning device, including the installing frame, state the installing frame both sides inner wall symmetry and seted up two mounting grooves, it is connected with the installation piece to rotate through the bearing in the mounting groove, two installation piece inboards all are fixed with the connecting rod through the bolt fastening, there is same warning sign through the bolt fastening between two connecting rods, a plurality of annular array distribution's first recess is seted up to the mounting groove lateral wall, there is first spring through the bolt fastening in the first recess, there is first fixture block in the first spring outside through the bolt fastening, first fixture block cross-section sets the arc, installation piece and first fixture block contact position set up the first draw-in groove of matching, the installing frame bottom is provided with supports adjustment mechanism.

Preferably, the support adjusting mechanism is fixed with a first support frame at the bottom of the mounting frame through a bolt, the inner side of the first support frame is rotatably connected with a second support frame through a bearing, and the cross sections of the first support frame and the second support frame are both arranged in a U shape.

Preferably, the bottom of the first support frame and the bottom of the second support frame are both provided with a storage groove, the cross section of the storage groove is U-shaped, the inner wall of the storage groove is fixed with a limiting spring through a bolt, the bottom of the two limiting springs is fixed with the same stretching frame through a bolt, and a clamping mechanism is arranged in the storage groove.

Preferably, the clamping mechanism is provided with second grooves on the inner walls of the two sides of the storage groove, a second spring is fixed in the second groove through a bolt, a second clamping block is fixed on the other side of the second spring through a bolt, the section of the second clamping block is arc-shaped, and a matched second clamping groove is formed in the contact position of the stretching frame and the second clamping block.

Preferably, the inner walls of the two sides of the storage groove are provided with limit grooves, limit blocks are connected in the limit grooves in a sliding mode, and the limit blocks are fixedly connected with the stretching frame.

Preferably, the top of the outer arc surface of the second fixture block is provided with a plurality of resistance increasing grooves distributed in an annular array, and the cross sections of the resistance increasing grooves are arranged in a zigzag manner.

Preferably, a plurality of third grooves distributed in an annular array are formed in the bottom of the outer arc surface of the second clamping block, a straight shaft is fixed in each third groove through a bolt, and the straight shaft is sleeved with a roller and is rotatably connected with the roller through a bearing.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model provides a construction safety early warning device, through being provided with the installing frame, when the warning sign is in the tilt state, rotate the warning sign to vertical direction, drive connecting rod and installation piece rotation in the mounting groove, after rotating to the established position, first spring can promote first fixture block and the first draw-in groove joint that corresponds, then fix the position of installation piece to the position of warning sign is fixed, thereby maintains good early warning effect;

2. the utility model provides a pair of construction safety early warning device, through being provided with the stretching frame, can pull out the stretching frame on first support frame and the second support frame, after pulling out suitable length, the second spring promotes second fixture block and corresponding second draw-in groove joint, then fix the position of stretching frame, thereby make the whole support height of the device adjustable, improve the functionality of the device, furthermore, can when not using, reset the stretching frame in the receiving and storing groove, be convenient for receive and store, reduce occupation space, spacing spring and spacing groove and stopper's cooperation, can prevent the stretching frame from stretching excessively;

3. the utility model provides a pair of construction safety precaution device through being provided with and increasing the groove, increases the cockscomb structure to the groove cross-section that hinders, can be when tensile frame moves to inside, through increasing the frictional resistance that hinders the groove and increase second fixture block surface to the pulling force of effective balance spacing spring, and be provided with the cylinder that rotates the connection, can be when tensile frame moves to the outside, reduce frictional resistance through the cylinder, thereby make the process of pulling out to tensile frame more laborsaving.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is the schematic view of the internal structure of the support frame of the present invention.

Fig. 3 is a partially enlarged sectional view of the mounting frame of the present invention.

Fig. 4 is a schematic structural view of the second clamping block of the present invention.

Description of reference numerals: 1. installing a frame; 2. a warning board; 3. a connecting rod; 4. mounting grooves; 5. mounting blocks; 6. a first groove; 7. a first spring; 8. a first clamping block; 9. a first support frame; 10. a second support frame; 11. a storage tank; 12. a limiting spring; 13. a stretching frame; 14. a second groove; 15. a second spring; 16. a second fixture block; 17. a limiting groove; 18. a limiting block; 19. a resistance increasing groove; 20. a third groove; 21. A straight shaft; 22. and (3) a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a construction safety early warning device, including installing frame 1, state that two mounting grooves 4 have been seted up to 1 both sides inner wall symmetry of installing frame, rotate through the bearing in the mounting groove 4 and be connected with installation piece 5, there is connecting rod 3 in two installation piece 5 inboards all through the bolt fastening, there is same warning sign 2 through the bolt fastening between two connecting rod 3, the first recess 6 that a plurality of ring array distribute is seted up to 4 lateral walls of mounting groove, there is first spring 7 through the bolt fastening in the first recess 6, there is first fixture block 8 in the 7 outside of first spring through the bolt fastening, first fixture block 8 cross-section sets to the arc, installation piece 5 and the first fixture block 8 contact position set up the first draw-in groove of matching, 1 bottom of installing frame is provided with supports adjustment mechanism.

Specifically, the support adjusting mechanism is fixed with a first support frame 9 at the bottom of the mounting frame 1 through a bolt, the inner side of the first support frame 9 is rotatably connected with a second support frame 10 through a bearing, and the cross sections of the first support frame 9 and the second support frame 10 are both arranged in a U shape.

Preferably, the bottom of each of the first support frame 9 and the second support frame 10 is provided with a storage groove 11, the section of each storage groove 11 is U-shaped, the inner wall of each storage groove 11 is fixed with a limit spring 12 through a bolt, the bottom of each limit spring 12 is fixed with a same stretching frame 13 through a bolt, and the storage grooves 11 are internally provided with a locking mechanism.

Preferably, the clamping mechanism is provided with second grooves 14 on inner walls of two sides of the storage groove 11, a second spring 15 is fixed in the second groove 14 through a bolt, a second block 16 is fixed on the other side of the second spring 15 through a bolt, the cross section of the second block 16 is arc-shaped, and a second clamping groove matched with the contact position of the stretching frame 13 and the second block 16 is provided.

As preferred scheme, still further, the inner wall of the two sides of the storage groove 11 is provided with a limit groove 17, a limit block 18 is connected in the limit groove 17 in a sliding manner, and the limit block 18 is fixedly connected with the stretching frame 13.

Preferably, the top of the outer arc surface of the second fixture block 16 is provided with a plurality of resistance-increasing grooves 19 distributed in an annular array, and the cross sections of the resistance-increasing grooves 19 are arranged in a zigzag manner.

Preferably, the bottom of the outer arc surface of the second fixture block 16 is provided with a plurality of third grooves 20 distributed in an annular array, a straight shaft 21 is fixed in the third grooves 20 through bolts, and the straight shaft 21 is sleeved with a roller 22 and is rotatably connected with the roller through a bearing.

The working principle is as follows:

when the warning board 2 is in an inclined state, the warning board 2 is rotated to the vertical direction to drive the connecting rod 3 and the mounting block 5 to rotate in the mounting groove 4, after the warning board 2 is rotated to a preset position, the first spring 7 can push the first clamping block 8 to be clamped with the corresponding first clamping groove, then the mounting block 5 is fixed in position, so that the warning board 2 is fixed in position, and a good early warning effect is maintained, the stretching frames 13 on the first support frame 9 and the second support frame 10 can be pulled out through the stretching frames 13, after the stretching frames are pulled out to a proper length, the second spring 15 pushes the second clamping block 16 to be clamped with the corresponding second clamping groove, then the stretching frames 13 are fixed in position, so that the whole supporting height of the device can be adjusted, the functionality of the device is improved, further, when the device is not used, the stretching frames 13 can be reset into the receiving and storing groove 11, the device is convenient to receive and store, and the occupied space is reduced, spacing spring 12 and spacing groove 17 and stopper 18's cooperation, can prevent that tensile frame 13 is tensile excessive, increase resistance groove 19 through being provided with, and increase resistance groove 19 cross-section and be the cockscomb structure, can be when tensile frame 13 moves to inside, increase the frictional resistance on second fixture block 16 surface through increasing resistance groove 19, thereby effective balance spacing spring 12's pulling force, and be provided with the cylinder 22 of rotation connection, can be when tensile frame 13 moves to the outside, reduce frictional resistance through cylinder 22, thereby make the process of pulling out to tensile frame 13 more laborsaving.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

Claims

1. The utility model provides a construction safety precaution device, includes installing frame (1), its characterized in that: two mounting grooves (4) have been seted up to installing frame (1) both sides inner wall symmetry, it is connected with installation piece (5) to rotate through the bearing in mounting groove (4), there are connecting rod (3) two installation piece (5) inboards all through the bolt fastening, there is same warning sign (2) through the bolt fastening between two connecting rod (3), first recess (6) that a plurality of annular array distribute are seted up to mounting groove (4) lateral wall, there are first spring (7) through the bolt fastening in first recess (6), there is first fixture block (8) in first spring (7) outside through the bolt fastening, first fixture block (8) cross-section sets the arc, the first draw-in groove of matching is seted up to installation piece (5) and first fixture block (8) contact position, installing frame (1) bottom is provided with supports adjustment mechanism.

2. The construction safety early warning device according to claim 1, characterized in that: the supporting and adjusting mechanism is characterized in that a first supporting frame (9) is fixed at the bottom of the mounting frame (1) through a bolt, a second supporting frame (10) is rotatably connected to the inner side of the first supporting frame (9) through a bearing, and the cross sections of the first supporting frame (9) and the second supporting frame (10) are both arranged in a U shape.

3. The construction safety early warning device according to claim 2, characterized in that: the bottom of each of the first support frame (9) and the second support frame (10) is provided with a storage groove (11), the cross section of each storage groove (11) is arranged to be U-shaped, the inner wall of each storage groove (11) is fixedly provided with a limiting spring (12) through a bolt, the bottom of each limiting spring (12) is fixedly provided with a same stretching frame (13) through a bolt, and a clamping mechanism is arranged in each storage groove (11).

4. A construction safety pre-warning device according to claim 3, wherein: the clamping mechanism is characterized in that second grooves (14) are formed in the inner walls of the two sides of the storage groove (11), a second spring (15) is fixed in each second groove (14) through a bolt, a second clamping block (16) is fixed on the other side of each second spring (15) through a bolt, the cross section of each second clamping block (16) is arc-shaped, and matched second clamping grooves are formed in the contact positions of the stretching frame (13) and the second clamping blocks (16).

5. The construction safety early warning device according to claim 4, wherein: the inner walls of two sides of the storage groove (11) are provided with limit grooves (17), limit blocks (18) are connected in the limit grooves (17) in a sliding mode, and the limit blocks (18) are fixedly connected with the stretching frame (13).

6. The construction safety pre-warning device according to claim 4 or 5, wherein: the top of the outer arc surface of the second fixture block (16) is provided with a plurality of resistance increasing grooves (19) distributed in an annular array, and the cross sections of the resistance increasing grooves (19) are arranged in a sawtooth shape.

7. The construction safety pre-warning device according to claim 6, wherein: the bottom of the outer arc surface of the second clamping block (16) is provided with a plurality of third grooves (20) distributed in an annular array mode, a straight shaft (21) is fixed in each third groove (20) through a bolt, and the straight shaft (21) is sleeved with a roller (22) and is rotatably connected with the roller through a bearing.