CN210636326U

CN210636326U - Warning protector is used in construction

Info

Publication number: CN210636326U
Application number: CN202020106003.4U
Authority: CN
Inventors: 秦萍; 王建平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-05-29
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a warning protection device for construction, including the protection circle of level setting, four group's screens subassemblies are equipped with along circumference on the protection circle, the screens subassembly is including locating the fixing base on the protection circle, be equipped with two guide holders that set up side by side on the fixing base, wear to be equipped with the movable rod that level setting and front end point to the protection circle center on the guide holder, be equipped with first extension spring between the rear end of movable rod and the guide holder, the front end of movable rod still is connected with curved screens piece; the protective ring is evenly connected with a plurality of blocking rods along the circumferential direction, the lower ends of the blocking rods are hinged with the protective ring, the upper ends of the blocking rods incline outwards, and a second tension spring is connected between the lower ends of the blocking rods and the protective ring. The device simple structure is reliable, when the staff of being convenient for maintains, also can protect the inspection shaft, prevents that the personnel from falling into the inspection shaft beyond, has effectively improved the security of construction.

Description

Warning protector is used in construction

Technical Field

The utility model belongs to the technical field of the architectural equipment, concretely relates to warning protector is used in construction.

Background

Various pipelines for drainage, power, communication and the like are distributed under urban road surfaces, a vertical inspection well is built and communicated on the pipelines for facilitating maintenance of the pipelines, and the upper end of the inspection well extends to the ground surface. The inspection well cover is arranged on the inspection well at ordinary times, and when maintenance is needed, the inspection well cover needs to be taken down for maintenance. Because inspection shafts are mostly positioned on roads or sidewalks, people come and go are numerous, and people are prevented from falling into the inspection shafts due to missing. During construction, a warning board needs to be placed beside the inspection well to remind people coming and going of safety. However, in the current society, the number of people is more and more, and many people are used to walk and look at the mobile phone while lowering the head, so that the warning board is easy to ignore, and danger is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a warning protector is used in construction, aim at solve in the current work progress of construction because the protection leads to the problem of incident easily really.

Therefore, the utility model adopts the following technical scheme:

a warning protection device for construction comprises a horizontally arranged protection ring, wherein four clamping assemblies are arranged on the protection ring along the circumferential direction, each clamping assembly comprises a fixed seat arranged on the protection ring, two guide seats arranged side by side are arranged on the fixed seat, a movable rod which is horizontally arranged and the front end of the movable rod points to the circle center of the protection ring is arranged on each guide seat in a penetrating manner, a first tension spring is arranged between the rear end of each movable rod and each guide seat, and the front end of each movable rod is also connected with an arc-shaped clamping piece;

the protective ring is evenly connected with a plurality of blocking rods along the circumferential direction, the lower ends of the blocking rods are hinged with the protective ring, the upper ends of the blocking rods incline outwards, and a second tension spring is connected between the lower ends of the blocking rods and the protective ring.

Furthermore, the arresting rod is L-shaped, and the corner of the upper end of the arresting rod is arranged inwards.

Furthermore, a reflective strip is wound on the barrier rod.

Further, the length of the blocking rod is larger than the inner diameter of the protection ring.

Furthermore, the bottom of the guard ring is connected with a plurality of supporting blocks distributed along the circumferential direction.

Furthermore, the clamping piece is vertically arranged, and the lower end of the clamping piece extends to the lower part of the protection ring.

The beneficial effects of the utility model reside in that: the device simple structure is reliable, when the staff of being convenient for maintains, also can protect the inspection shaft, prevents that the personnel from falling into the inspection shaft beyond, has effectively improved the security of construction.

Drawings

Fig. 1 is a top view of the structure of the present invention;

fig. 2 is a front view of the structure of the position-locking assembly of the present invention;

fig. 3 is a schematic view of the connection of the arrester rod of the present invention;

in the figure: 1-a protective ring, 2-a supporting block, 3-a fixed seat, 4-a guide seat, 5-a movable rod, 6-a first tension spring, 7-a spring seat, 8-a clamping piece, 9-a blocking rod, 10-a hinged support and 11-a second tension spring.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in figures 1-3, a warning protector is used in construction, including the protection circle 1 of level setting, because common inspection shaft diameter is 600mm, 700mm and 800mm, consequently the internal diameter of protection circle 1 is greater than and should 800mm, and the bottom of protection circle 1 is connected with a plurality of supporting shoes 2. Be equipped with four group's screens subassemblies along circumference on the guard ring 1, four group's screens subassemblies evenly distributed are on guard ring 1, the screens subassembly include with 1 fixed connection's of guard ring fixing base 3, be fixed with two guide holder 4 that set up side by side on the fixing base 3, wear to be equipped with horizontally movable rod 5 on the guide holder 4, the directional centre of a circle of guard ring 1 of front end of movable rod 5, be equipped with first extension spring 6 between the rear end of movable rod 5 and the guide holder 4, the rear end of first extension spring 6 still be connected with 3 fixed connection's of fixing base spring holder 7. The front end of the movable rod 5 is provided with an arc-shaped clamping piece 8, the clamping piece 8 is sunken outwards, the clamping piece 8 is vertically arranged, and the lower end of the clamping piece 8 extends to the lower part of the protection ring 1.

A plurality of arresting rods 9 are uniformly connected to the protective ring 1 along the circumferential direction, and the arresting rods 9 and the clamping components are uniformly arranged at intervals. The arresting bar 9 is an L-shaped bar, the length of which is greater than the inner diameter of the guard ring 1. The lower end of the arresting rod 9 is hinged with the protection ring 1 through a hinged support 10, the upper end of the arresting rod is inclined outwards, the corner of the upper end of the arresting rod 9 is arranged inwards, and a second tension spring 11 (shown in figure 3) is connected between the lower end of the arresting rod 9 and the protection ring 1. In order to improve the warning performance, a reflective strip is wound on the blocking rod 9.

The utility model discloses a use method and principle as follows:

when the pipeline is repaired, the inspection well cover is taken down, the device is sleeved on the inspection well, then the movable rods 5 are pulled respectively, so that the clamping piece 8 at the front end of the movable rod 5 is clamped on the inner wall of the inspection well, and the protection ring 1 can be fixed on the inspection well through the movable rods 5. When maintenance personnel enter the inspection well for maintenance, the blocking rod 9 is pulled downwards for the maintenance personnel to enter, and when the inspection well returns to the ground after maintenance is finished, the blocking rod 9 is pushed outwards. When the roadside pedestrian passes through the inspection well, if the inspection well is not timely discovered to be maintained, the roadside pedestrian can collide against the blocking rod 9, and the second tension spring 11 is connected between the blocking rod 9 and the protection ring 1, so that the inward rotation resistance is large, and the roadside pedestrian can be prevented from falling into the inspection well being maintained. In addition, the length of the blocking rod 9 is larger than the inner diameter of the protection ring 1, and the blocking effect can be achieved.

It should be noted that the above are only some embodiments of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The warning protection device for construction is characterized by comprising a horizontally arranged protection ring (1), wherein four clamping assemblies are arranged on the protection ring (1) along the circumferential direction, each clamping assembly comprises a fixed seat (3) arranged on the protection ring (1), two guide seats (4) arranged side by side are arranged on the fixed seats (3), a movable rod (5) which is horizontally arranged and the front end of the movable rod points to the circle center of the protection ring (1) is arranged on each guide seat (4) in a penetrating manner, a first tension spring (6) is arranged between the rear end of each movable rod (5) and each guide seat (4), and the front end of each movable rod (5) is further connected with an arc-shaped clamping piece (8);

the guard ring is characterized in that a plurality of blocking rods (9) are evenly connected to the guard ring (1) along the circumferential direction, the lower ends of the blocking rods (9) are hinged to the guard ring (1), the upper ends of the blocking rods lean outwards, and second tension springs (11) are connected between the lower ends of the blocking rods (9) and the guard ring (1).

2. The construction warning and protection device as claimed in claim 1, wherein the arresting bar (9) is L-shaped, and corners of an upper end of the arresting bar (9) are inwardly disposed.

3. The construction warning and protection device as claimed in claim 1, wherein the arresting bar (9) is wound with reflective strips.

4. Construction warning protector according to claim 3, characterized by the fact that the length of the arresting bar (9) is greater than the internal diameter of the guard ring (1).

5. The construction warning and protection device according to claim 1, wherein the bottom of the protection ring (1) is connected with a plurality of support blocks (2) distributed along the circumferential direction.

6. The construction warning and protection device as claimed in claim 1, wherein the position-locking piece (8) is vertically arranged and the lower end extends to the lower part of the protection ring (1).