CN113775246B

CN113775246B - Safety protection device for municipal engineering construction and installation method thereof

Info

Publication number: CN113775246B
Application number: CN202111149385.4A
Authority: CN
Inventors: 祝庆升; 祝海莹; 陈奉玲; 胥峰
Original assignee: Shandong Taidong Highway Engineering Co ltd
Current assignee: Shandong Taidong Highway Engineering Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-09-02
Anticipated expiration: 2041-09-29
Also published as: CN113775246A

Abstract

The application relates to the technical field of municipal engineering construction, and discloses a safety protection device for municipal engineering construction and an installation method thereof. This application has the advantage that improves safety device to the enclosure effect of construction area.

Description

Safety protection device for municipal engineering construction and installation method thereof

Technical Field

The application relates to the field of municipal engineering construction, in particular to a safety protection device for municipal engineering construction and an installation method thereof.

Background

The municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

At present, at the in-process of municipal works construction, in order to avoid appearing danger because of pedestrian or vehicle mistake go into the construction area, can put interim guardrail and carry out the enclosure to the construction area usually.

Aiming at the related technology, the inventor thinks that the construction area is enclosed by placing the temporary guardrail, the tightness of the connection between the temporary guardrail and the ground is lower, and the temporary guardrail is easy to fall down when being impacted by external force, so that the defect of poor enclosing effect exists.

Disclosure of Invention

In order to improve safety device to the enclosure effect of construction area, this application provides a safety device for municipal works construction.

The application provides a pair of safety device is used in municipal works construction adopts following technical scheme:

the utility model provides a safety device is used in municipal works construction, includes multiunit fixed establishment and a plurality of rail guard, the multiunit fixed establishment is with a plurality of the rail guard one-to-one sets up, fixed establishment with the rail guard is connected, and adjacent two sets of can dismantle fixed connection between the fixed establishment.

By adopting the technical scheme, the plurality of protective fences are connected together by utilizing the plurality of groups of fixing mechanisms, the integral stability of the protective fences is improved, the possibility that the protective fences fall under the action of external force is reduced, and the enclosure effect of the safety protection device on a construction area is improved.

Optionally, fixed establishment include coupling assembling and be used for with the installed part that the rail guard is connected, the installed part is rectangle frame construction, coupling assembling connects the one end of installed part length direction, the installed part other end seted up be used for with the pin joint hole that coupling assembling connects, adjacent two the installed part passes through coupling assembling connects.

Through adopting above-mentioned technical scheme, be connected installed part and rail guard, the installed part of connection on two adjacent rail guards passes through coupling assembling to be connected two adjacent rail guards together.

Optionally, the guardrail includes guardrail body and two supports, the guardrail body is the cuboid structure just the width direction perpendicular to ground of guardrail body, two support fixed connection is in the guardrail body is close to the one end on ground, two the support is located respectively and is close to the position at support length direction both ends, the support is the cuboid structure, the length direction perpendicular to of support the plane at guardrail body length direction and width direction place, the installed part cover is established the outside of guardrail body, the installed part with the support butt.

By adopting the technical scheme, the lower end of the guardrail body is connected with the two supports, and the guardrail body is supported by the supports, so that the stability of the guardrail is improved; the installed part and two support butts utilize the installed part to restrict the upset of support, further improve the stability of rail guard.

Optionally, coupling assembling includes round pin pole, pivot, first carousel and second carousel, first carousel with the coaxial setting of second carousel and rotation axis perpendicular to ground, first carousel is located the second carousel is close to one side on ground, the pivot with first carousel coaxial coupling, the second carousel cover is established in the pivot and with pivot sliding connection, first carousel with installed part fixed connection, the round pin pole runs through the both ends face that the second carousel is close to and keeps away from one side of ground, the round pin pole with second carousel sliding connection, the slip direction of round pin pole with the axis of first carousel is parallel.

Through adopting above-mentioned technical scheme, the one end of seting up the round pin hole with the installed part inserts between first carousel and the second carousel of adjacent coupling assembling, insert the round pin pole on the second carousel and insert and set up in the round pin joint hole on the installed part and make installed part and second carousel relatively fixed, adjacent two installed parts one with first carousel fixed connection, another and second carousel fixed connection, first carousel can rotate relatively with the second carousel, thereby make the angle between two rail guards adjustable, improve the convenience that protector used.

Optionally, one end of the pin joint rod, which is far away from the ground, is fixedly connected with a limiting block, a spring is sleeved on the pin joint rod, the spring is located between the first turntable and the limiting block, and one end of the pin joint rod, which is close to the ground when not subjected to external force, abuts against the second turntable.

Through adopting above-mentioned technical scheme, utilize the spring to connect the ascending removal of pole vertical direction to the round pin and restrict, improve the round pin and connect pole and the stability of pin joint hole complex.

Optionally, the pivot is the threaded rod, pivot and first carousel fixed connection, pivot threaded connection has the locking piece, the locking piece is located the one side that first carousel was kept away from to the second carousel.

Through adopting above-mentioned technical scheme, after the angle modulation between two rail guards finishes, rotate the locking piece and make its and second carousel butt, continue to rotate the locking piece and make second carousel and two installed parts support tightly to the relative rotation between restriction first carousel and the second carousel, thereby make the angle between two rail guards fixed, improve the stability of protector during operation.

Optionally, the one end that ground was kept away from in the pivot is connected with counter weight mechanism, counter weight mechanism includes connecting rod, two first poles and two bearing plates, the connecting rod with pivot threaded connection, two first poles articulate respectively the both ends of connecting rod, one of them the bearing plate articulates one of them first pole is kept away from the one end of connecting rod, another the bearing plate articulates another one first pole is kept away from the one end of connecting rod.

By adopting the technical scheme, the counterweight mechanism is connected on the rotating shaft, the connecting rod is rotated to enable the first rod to be abutted against the ground, the bearing plate is rotated to enable the bearing plate to be abutted against the ground, and a heavy object is placed on the bearing plate to fix the bearing plate, so that the overall impact resistance of the protection device is improved.

In order to improve the enclosure effect of the safety protection device on a construction area, the application provides an installation method of the safety protection device for municipal engineering construction.

The application provides a safety device's for municipal works construction installation method adopts following technical scheme:

step S1: enclosing: placing the guard rails at working positions in sequence, and enclosing a construction area by using the guard rails:

step S2: installation: sleeving the mounting piece on the guardrail body to enable the mounting piece to be abutted against the support;

step S3: connecting: inserting one end of the mounting piece, which is provided with the pin connecting hole, between a first rotary table and a second rotary table of the adjacent connecting assembly, and inserting a pin connecting rod on the second rotary table into the pin connecting hole on the mounting piece;

step S4: fixing: rotating the locking block to enable the locking block to be tightly attached to the second rotary table, so that the second rotary table is abutted to the two mounting pieces;

step S5: and (3) counterweight: the connecting rod is rotated to enable the first rod to be abutted against the ground, the bearing plate is rotated to enable the bearing plate to be abutted against the ground, and a heavy object is placed on the bearing plate to fix the bearing plate.

Through adopting above-mentioned technical scheme, install the installed part on the guardrail body, utilize coupling assembling to link together two adjacent installed parts to make two adjacent rail guards link together, improve the ability that the rail guard resisted external force.

In summary, the present application includes at least one of the following beneficial technical effects:

the fixing mechanisms are arranged on the guard rails, and the plurality of guard rails are connected together by utilizing the plurality of groups of fixing mechanisms, so that the integral stability of the guard rails is improved, the possibility that the guard rails fall under the action of external force is reduced, and the enclosure effect of the safety protection device on a construction area is improved;

the lower end of the guardrail body is connected with the two supports, and the guardrail body is supported by the supports, so that the stability of the guardrail is improved;

through connect counter weight mechanism in the pivot, counter weight mechanism includes the connecting rod with pivot threaded connection, two first poles and two bearing plates, rotates the connecting rod and makes first pole and ground butt, rotates the bearing plate and makes bearing plate and ground butt, places the heavy object on to the bearing plate and fixes the bearing plate to improve the holistic shock resistance of protector.

Drawings

FIG. 1 is an overall structural schematic of an embodiment of the present application;

FIG. 2 is a schematic structural view of a fixing mechanism portion and a weight mechanism portion in an embodiment of the present application;

FIG. 3 is a schematic structural view of a connecting assembly portion in an embodiment of the present application;

fig. 4 is a flowchart of an installation method in an embodiment of the present application.

Reference numerals: 100. a fixing mechanism; 110. a mounting member; 111. a pin-connecting hole; 120. a connecting assembly; 121. a pin-connecting rod; 122. a rotating shaft; 123. a first turntable; 124. a second turntable; 125. a limiting block; 126. a spring; 127. a locking block; 200. protecting the fence; 210. a guardrail body; 220. a support; 300. a counterweight mechanism; 310. a connecting rod; 320. a first lever; 330. a bearing plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses safety device is used in municipal works construction. Referring to fig. 1, a safety device for municipal engineering construction includes five guard rails 200 spaced apart from each other, and is enclosed by a construction area of the five guard rails 200; the five protective railings 200 are respectively provided with the fixing mechanism 100, the fixing mechanisms 100 arranged on the two adjacent protective railings 200 are detachably and fixedly connected, the five protective railings 200 are connected together by utilizing the five groups of fixing mechanisms 100, the integral stability of the protective device is improved, the possibility that the protective railings 200 fall down under the action of external force is reduced, the enclosure effect of the safety protective device on a construction area is improved, when one or more protective railings 200 are dismounted as required, the rest protective railings 200 can still be connected together through the fixing mechanisms 100, and the influence on the integral stability of the protective device is low. The securing mechanism 100 is connected to a counterweight mechanism 300, and a worker can further improve the stability of the guard by placing a heavy object on the counterweight mechanism 300.

Referring to fig. 1, the guard rail 200 includes a guard rail body 210, the guard rail body 210 has a rectangular parallelepiped frame structure, and a width direction of the guard rail body 210 is perpendicular to the ground. Two supports 220 of guardrail body 210 lower extreme fixedly connected with, two supports 220 are located the position that is close to guardrail body 210 width direction both ends respectively, and support 220 is the cuboid structure, and the length direction perpendicular to guardrail body 210 plane at place of support 220. By connecting the two supports 220 under the guardrail body 210 and supporting the guardrail body 210 by the supports 220, the ability of the guardrail body 210 to bear external force impact is improved, thereby improving the stability of the guardrail 200.

Referring to fig. 1 and 2, the fixing mechanism 100 includes a mounting member 110, the mounting member 110 is a rectangular frame structure, the mounting member 110 is sleeved on the outer side of the guardrail body 210, the mounting member 110 is slidably connected to the guardrail body 210, the mounting member 110 is located above the two supports 220, the mounting member 110 abuts against the supports 220, and the length direction of the mounting member 110 is parallel to the length direction of the guardrail body 210.

Referring to fig. 2 and 3, the connecting assembly 120 is connected to one end of the mounting member 110 in the length direction, the connecting assembly 120 includes a first rotating plate 123 fixedly connected to the mounting member 110, and the rotation axis of the first rotating plate 123 is vertically arranged. The rotating shaft 122 is vertically and fixedly connected to the upper portion of the first rotating disc 123, the rotating shaft 122 and the first rotating disc 123 are coaxially arranged, the second rotating disc 124 is sleeved on the rotating shaft 122, the second rotating disc 124 is rotatably connected with the rotating shaft 122, and the first rotating disc 123 and the second rotating disc 124 are coaxially arranged.

Referring to fig. 2 and 3, a pin rod 121 is inserted through the second rotary disk 124, the pin rod 121 penetrates the upper end and the lower end of the second rotary disk 124, the pin rod 121 is slidably connected to the second rotary disk 124, and the pin rod 121 moves in a direction approaching or departing from the ground. Pin pole 121 upper end fixedly connected with stopper 125, the cover is equipped with spring 126 on the pin pole 121, spring 126 is located second carousel 124 top, spring 126 one end and stopper 125 fixed connection, spring 126 other end and second carousel 124 fixed connection, pin pole 121 lower extreme and first carousel 123 butt when not receiving the exogenic action, pin pole 121. One end of the mounting member 110, which is far away from the connecting assembly 120, is provided with a pin connecting hole 111 for inserting a pin connecting rod 121, the end of the mounting member 110, which is provided with the pin connecting hole 111, is inserted between the first rotating disc 123 and the second rotating disc 124 of the adjacent connecting assembly 120, the pin connecting rod 121 on the second rotating disc 124 is inserted into the pin connecting hole 111 formed in the mounting member 110, and the pin connecting rod 121 is used for limiting the movement of the mounting member 110, so that the connection of the two adjacent guard railings 200 is realized. The first rotating disc 123 and the second rotating disc 124 can rotate relatively, so that the angle between the two guard rails 200 can be adjusted, and the convenience of the use of the guard device is improved.

Referring to fig. 2 and 3, the rotating shaft 122 is a threaded rod, and a locking block 127 is connected to the rotating shaft 122 through a thread, and the locking block 127 is located on a side of the second rotating disc 124 away from the first rotating disc 123. After the angle between the two guard rails 200 is adjusted, the locking block 127 is rotated to abut against the second rotating disc 124, and the locking block 127 is continuously rotated to abut against the second rotating disc 124 and the two mounting pieces 110, so that the relative rotation between the first rotating disc 123 and the second rotating disc 124 is limited, the angle between the two guard rails 200 is fixed, and the stability of the protection device during operation is improved.

Referring to fig. 2, the counterweight mechanism 300 includes a connecting rod 310, the rotating shaft 122 is disposed on the connecting rod 310, the rotating shaft 122 is in threaded connection with the connecting rod 310, and the connecting rod 310 is located near the upper end of the rotating shaft 122. Both ends of connecting rod 310 length direction all articulate there is first pole 320, and the one end that first pole 320 kept away from connecting rod 310 articulates there is bearing plate 330. When the guard may be subjected to a large impact force, the worker may rotate the connecting rod 310 to bring the first rod 320 into abutment with the ground, rotate the bearing plate 330 to bring the bearing plate 330 into abutment with the ground, and place a weight on the bearing plate 330 to fix the bearing plate 330, thereby improving the impact resistance of the guard as a whole.

The embodiment of the application provides a safety device for municipal works construction implements the principle and does: the protective guard 200 is connected together by using the fixing mechanism 100, so that the overall stability of the protective device is improved, the possibility that the protective guard 200 falls down under the action of external force is reduced, and the enclosure effect of the safety protective device on a construction area is improved; meanwhile, when one or more of the guard rails 200 are removed as needed, the rest of the guard rails 200 can still be connected together by the fixing mechanism 100, and the influence on the overall stability of the guard device is low.

The embodiment of the application also discloses an installation method of the municipal engineering safety protection device, which mainly comprises the following steps:

referring to fig. 1 and 4, step S1: enclosing: the guard rail 200 is sequentially placed at a working position, the guard rail 200 is used for enclosing a construction area, and the possibility that pedestrians or vehicles are dangerous due to entering the construction area by mistake is reduced:

step S2: installation: sleeving the mounting piece 110 on the guardrail body 210, so that the mounting piece 110 is abutted against the support 220;

referring to fig. 2 and 4, step S3: connecting: connecting the fixing mechanisms 100 on two adjacent guard rails 200, wherein during connection, one end of the mounting member 110 provided with the pin connecting hole 111 is inserted between the first rotating disc 123 and the second rotating disc 124 of the adjacent connecting assembly 120, and the pin connecting rod 121 on the second rotating disc 124 is inserted into the pin connecting hole 111 on the mounting member 110, so that the mounting member 110 and the second rotating disc 124 are relatively fixed, thereby realizing the connection of the two mounting members 110;

referring to fig. 3 and 4, step S4: fixing: after the angle between the two protective railings 200 is adjusted, the locking block 127 is rotated to abut against the second rotating disc 124, and the locking block 127 is continuously rotated to abut against the second rotating disc 124 and the two mounting pieces 110, so that the relative rotation between the first rotating disc 123 and the second rotating disc 124 is limited, the angle between the two protective railings 200 is fixed, and the stability of the protective device during operation is improved;

referring to fig. 2 and 4, step S5: and (3) counterweight: when the guard may be subjected to a large impact force, the worker may rotate the connecting rod 310 to bring the first rod 320 into abutment with the ground, rotate the bearing plate 330 to bring the bearing plate 330 into abutment with the ground, and place a weight on the bearing plate 330 to fix the bearing plate 330, thereby improving the impact resistance of the guard as a whole.

The implementation principle of the installation method of the municipal engineering safety protection device in the embodiment of the application is as follows: the mounting members 110 are mounted on the guard rail body 210, and the coupling members 120 are used to couple two adjacent mounting members 110 together, thereby coupling two adjacent guard rails 200 together and improving the ability of the guard rails 200 to withstand external forces.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a safety device is used in municipal works construction which characterized in that: the protective guard comprises a plurality of groups of fixing mechanisms (100) and a plurality of protective guards (200), wherein the plurality of groups of fixing mechanisms (100) are arranged in one-to-one correspondence with the plurality of protective guards (200), the fixing mechanisms (100) are connected with the protective guards (200), and two adjacent groups of fixing mechanisms (100) are detachably and fixedly connected;

the fixing mechanism (100) comprises a connecting component (120) and mounting pieces (110) used for being connected with the guard rail (200), the mounting pieces (110) are of rectangular frame structures, the connecting component (120) is connected to one end of the mounting pieces (110) in the length direction, a pin connecting hole (111) used for being connected with the connecting component (120) is formed in the other end of each mounting piece (110), and every two adjacent mounting pieces (110) are connected through the connecting component (120);

the guardrail (200) comprises a guardrail body (210) and two supports (220), the guardrail body (210) is of a cuboid structure, the width direction of the guardrail body (210) is perpendicular to the ground, the two supports (220) are fixedly connected to one end, close to the ground, of the guardrail body (210), the two supports (220) are respectively located at positions close to two ends of the width direction of the guardrail body (210), the supports (220) are of the cuboid structure, the length direction of the supports (220) is perpendicular to a plane where the length direction and the width direction of the guardrail body (210) are located, the mounting piece (110) is sleeved on the outer side of the guardrail body (210), and the mounting piece (110) is abutted to the supports (220);

the connecting component (120) comprises a pin rod (121), a rotating shaft (122), a first rotating disc (123) and a second rotating disc (124), the first rotating disc (123) and the second rotating disc (124) are coaxially arranged, and the rotating axis is vertical to the ground, the first rotating disc (123) is positioned on one side of the second rotating disc (124) close to the ground, the rotating shaft (122) is coaxially connected with the first rotating disc (123), the second rotating disc (124) is sleeved on the rotating shaft (122) and is in sliding connection with the rotating shaft (122), the first rotating disc (123) is fixedly connected with the mounting part (110), the pin rod (121) penetrates through two end faces of one side, close to and far away from the ground, of the second rotating disc (124), the pin connecting rod (121) is connected with the second rotary disk (124) in a sliding mode, and the sliding direction of the pin connecting rod (121) is parallel to the axis of the first rotary disk (123).

2. The safety device for municipal engineering construction according to claim 1, wherein: one end of the pin connecting rod (121) far away from the ground is fixedly connected with a limiting block (125), a spring (126) is sleeved on the pin connecting rod (121), the spring (126) is located between the second rotary disc (124) and the limiting block (125), and one end of the pin connecting rod (121) close to the ground is abutted to the second rotary disc (124) when external force is not applied.

3. The safety device for municipal engineering construction according to claim 2, wherein: pivot (122) are the threaded rod, pivot (122) and first carousel (123) fixed connection, pivot (122) threaded connection has locking block (127), locking block (127) are located second carousel (124) and keep away from one side of first carousel (123).

4. The safety device for municipal engineering construction according to claim 3, wherein: one end that pivot (122) kept away from ground is connected with counter weight mechanism (300), counter weight mechanism (300) includes connecting rod (310), two first poles (320) and two bearing plate (330), connecting rod (310) with pivot (122) threaded connection, two first pole (320) articulate respectively the both ends of connecting rod (310), wherein one bearing plate (330) articulate one of them first pole (320) are kept away from the one end of connecting rod (310), another bearing plate (330) articulate in another place first pole (320) are kept away from the one end of connecting rod (310).

5. A method for installing the safety protection device for municipal engineering construction according to claim 4 mainly comprises the following steps:

step S1: enclosing: sequentially placing the guard rails (200) at a working position, and enclosing a construction area by using the guard rails (200):

step S2: installation: sleeving the mounting piece (110) on the guardrail body (210) so that the mounting piece (110) is abutted against the support (220);

step S3: connecting: inserting one end, provided with a pin connecting hole (111), of the mounting piece (110) between a first rotary disc (123) and a second rotary disc (124) of an adjacent connecting assembly (120), and inserting a pin connecting rod (121) on the second rotary disc (124) into the pin connecting hole (111) formed in the mounting piece (110);

step S4: fixing: rotating the locking block (127) to enable the locking block (127) to be tightly attached to the second rotating disc (124), so that the second rotating disc (124) is abutted to the two mounting pieces (110);

step S5: and (3) counterweight: the first lever (320) is brought into contact with the ground by rotating the connecting lever (310), the pressure receiving plate (330) is brought into contact with the ground by rotating the pressure receiving plate (330), and the pressure receiving plate (330) is fixed by placing a weight on the pressure receiving plate (330).