CN218234630U

CN218234630U - Assembled blasting operation rail guard

Info

Publication number: CN218234630U
Application number: CN202222767269.5U
Authority: CN
Inventors: 周永干; 牛标; 王永顺
Original assignee: Anhui Thunder Blasting Engineering Co ltd
Current assignee: Anhui Thunder Blasting Engineering Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-06
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to an assembly type blasting operation protective guard which comprises a guardrail, wherein one side of the guardrail is fixedly provided with a limiting sleeve, the top and the bottom of the limiting sleeve are symmetrically provided with two supporting blocks, and the other side of the guardrail is provided with a connecting mechanism for assembling with another guardrail; the first movable rod is rotated to a first set position by rotating the push-pull rod, the first movable rod penetrates through the limiting sleeve by pushing the push-pull rod, the clamping block is clamped with the clamping groove, and the bottom of the first movable rod is magnetically connected by matching with the second sliding block, so that the clamping block is prevented from being separated from the clamping groove, the stability of connection between the two guardrails is ensured, and the two guardrails are convenient to install and disassemble quickly; and rotating the push-pull rod again to enable the first movable rod to rotate to a second set position, pushing the push-pull rod, and enabling the conical block to be inserted into the ground, so that the guardrail is fixed, and the probability of guardrail toppling is reduced.

Description

Assembled blasting operation rail guard

Technical Field

The utility model relates to a rail guard technical field specifically is an assembled blasting operation rail guard.

Background

The guard rail is a safety protection facility which is very common on a construction site and is also an important component of the expense of safety civilization; when an existing guard rail is installed, two guard rails need to be connected through bolts, so that the speed of installing and detaching the guard rails is low, the installing and detaching cost is high, and the existing guard rail does not meet the development requirements of the use of the existing guard rail.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the scheme is as follows:

how through setting up coupling mechanism, through rotating the push-and-pull rod for first movable rod rotates to first settlement position, and the rethread promotes the push-and-pull rod, makes first movable rod run through the stop collar, and makes fixture block and draw-in groove joint, and the cooperation second slider is connected the bottom magnetism of first movable rod, prevents fixture block and draw-in groove separation, guarantees the stability of connecting between two guardrails, conveniently installs fast and dismantles two guardrails simultaneously.

The purpose of the utility model can be realized by the following technical scheme: an assembly type blasting operation protective guard comprises a guardrail, wherein a limiting sleeve is fixedly mounted on one side of the guardrail, two supporting blocks are symmetrically arranged at the top and the bottom of the limiting sleeve, and a connecting mechanism used for being assembled with another guardrail is arranged on the other side of the guardrail;

the connecting mechanism comprises a connecting frame fixedly connected with the guardrail, two mounting sleeves are fixedly mounted on the connecting frame, sliding grooves are symmetrically formed in the inner walls of the mounting sleeves, a first movable rod is movably sleeved in the mounting sleeve above the mounting sleeve, a first sliding block is fixedly connected to the top of the first movable rod, the length of the first movable rod is smaller than the distance between the two mounting sleeves, a clamping groove is formed in the bottom of the first movable rod, and a fixing unit used for preventing the guardrail from toppling over is arranged below the first movable rod; when two guardrails are required to be assembled and connected, the limiting sleeve on one guardrail is moved between two installation sleeves on the other guardrail, through rotating the push-pull rod, the first movable rod is enabled to rotate to a first set position, at the moment, the first sliding block is in sliding connection with the two corresponding sliding grooves, the push-pull rod is pushed through the first movable rod, the first movable rod is enabled to penetrate through the limiting sleeve, the clamping block is enabled to be clamped with the clamping groove, the second sliding block is matched with the bottom of the first movable rod in a magnetic connection mode, the clamping block is prevented from being separated from the clamping groove, the stability of connection between the two guardrails is guaranteed, and meanwhile, the two guardrails can be conveniently and rapidly installed and detached.

The utility model discloses a further technological improvement lies in: the fixed unit comprises a second movable rod movably sleeved in the other mounting sleeve, a second sliding block is fixedly installed at the top end of the second movable rod, a clamping block is fixedly installed at the top of the second sliding block, the length of the second sliding block is larger than the inner diameter of the limiting sleeve, the second sliding block and the first sliding block are both made of magnets, and the second sliding block and the first sliding block are respectively in magnetic connection with the corresponding mounting sleeve to prevent the first movable rod and the second movable rod from being separated from the corresponding mounting sleeve; when the ground soil is soft, the push-pull rod is rotated again, so that the first movable rod rotates to a second set position, the second sliding block is connected with the corresponding sliding groove in a sliding mode, the push-pull rod is pushed, the conical block is inserted into the ground, the guardrail is fixed, and the probability of guardrail toppling is reduced.

The utility model discloses a further technological improvement lies in: and a conical block is fixedly arranged at the bottom end of the second movable rod.

The utility model discloses a further technological improvement lies in: and the top of the mounting sleeve is fixedly provided with a limiting ring.

The utility model discloses a further technological improvement lies in: the first sliding block is clamped with a push-pull rod, and the bottom of the push-pull rod is fixedly connected with the first movable rod.

The utility model discloses a further technological improvement lies in: the distance between the two mounting sleeves is the same as twice the length of the limiting sleeve, and the diameter of the first movable rod is smaller than the inner diameter of the limiting sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, when needs are with two guardrail be assembled between the cover, remove the stop collar on a guardrail to between two installation covers on another guardrail, through rotating the push-and-pull rod, make first movable rod rotate to first settlement position, first slider and two spout sliding connection that correspond this moment, the rethread promotes the push-and-pull rod, make first movable rod run through the stop collar, and make fixture block and draw-in groove joint, cooperation second slider is connected the bottom magnetism of first movable rod, prevent fixture block and draw-in groove separation, guarantee the stability of connecting between two guardrails, the convenience is installed and is dismantled two guardrails fast simultaneously.

2. The utility model discloses when using, when blasting ground soil texture is soft, through rotating the push-and-pull rod once more for first movable rod rotates to the second and sets for the position, makes second slider and the spout sliding connection that corresponds, promotes the push-and-pull rod, makes in the circular cone piece inserts the soil, thereby plays fixed effect to the guardrail, reduces the probability that the guardrail emptys.

Drawings

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a sectional view of the connecting mechanism of the present invention;

FIG. 3 is a perspective view of the connecting mechanism of the present invention;

fig. 4 is a schematic perspective view of the top of the mounting sleeve of the present invention.

In the figure: 1. a connecting mechanism; 2. a limiting sleeve; 3. a support block; 4. a guardrail; 101. a first slider; 102. a first movable bar; 103. a card slot; 104. a clamping block; 105. a second slider; 106. a second movable bar; 107. a connecting frame; 108. installing a sleeve; 109. a push-pull rod; 110. a limiting ring; 111. a chute.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an assembled blasting operation protective guard includes a protective guard 4, a position-limiting sleeve 2 is fixedly installed on one side of the protective guard 4, two supporting blocks 3 are symmetrically installed on the top and the bottom of the position-limiting sleeve 2, and a connecting mechanism 1 for assembling with another protective guard 4 is installed on the other side of the protective guard 4.

Referring to fig. 1 to 4, the connecting mechanism 1 includes a connecting frame 107 fixedly connected to the guardrail 4, two mounting sleeves 108 are fixedly mounted on the connecting frame 107, a limiting ring 110 is fixedly mounted on the top of the mounting sleeves 108, sliding grooves 111 are symmetrically formed in the inner walls of the mounting sleeves 108, a first movable rod 102 is movably sleeved in the upper mounting sleeve 108, a first slider 101 is fixedly connected to the top of the first movable rod 102, the length of the first movable rod 102 is smaller than the distance between the two mounting sleeves 108, a push-pull rod 109 is clamped on the first slider 101, the bottom of the push-pull rod 109 is fixedly connected to the first movable rod 102, a clamping groove 103 is formed in the bottom of the first movable rod 102, and a fixing unit for preventing the guardrail 4 from toppling over is arranged below the first movable rod 102; when two guardrails 4 are required to be assembled and connected, the limiting sleeve 2 on one guardrail 4 is moved to a position between two installation sleeves 108 on the other guardrail 4, through rotating the push-pull rod 109, the first movable rod 102 is enabled to rotate to a first set position, at the moment, the first sliding block 101 is in sliding connection with the two corresponding sliding grooves 111, the push-pull rod 109 is pushed again, the first movable rod 102 is enabled to penetrate through the limiting sleeve 2, the clamping block 104 is enabled to be clamped with the clamping groove 103, the magnetic connection is conducted on the bottom of the first movable rod 102 through the second sliding block 105, the clamping block 104 is prevented from being separated from the clamping groove 103, the connection stability between the two guardrails 4 is ensured, and meanwhile, the two guardrails 4 can be rapidly installed and detached conveniently.

Referring to fig. 2 and 3, the fixing unit includes a second movable rod 106 movably sleeved in another mounting sleeve 108, a conical block is fixedly mounted at the bottom end of the second movable rod 106, a second slider 105 is fixedly mounted at the top end of the second movable rod 106, a clamping block 104 is fixedly mounted at the top of the second slider 105, the length of the second slider 105 is greater than the inner diameter of the limiting sleeve 2, the second slider 105 and the first slider 101 are both made of magnets, and the second slider 105 and the first slider 101 are respectively magnetically connected with the corresponding mounting sleeve 108, so as to prevent the first movable rod 102 and the second movable rod 106 from being separated from the corresponding mounting sleeve 108; when the soil on the blasting ground is soft, the push-pull rod 109 is rotated again, so that the first movable rod 102 rotates to a second set position, the second sliding block 105 is slidably connected with the corresponding sliding groove 111, the push-pull rod 109 is pushed, the conical block is inserted into the ground, the guardrail 4 is fixed, and the probability that the guardrail 4 topples over is reduced.

Referring to fig. 1, the distance between the two mounting sleeves 108 is equal to twice the length of the position-limiting sleeve 2, and the diameter of the first movable rod 102 is smaller than the inner diameter of the position-limiting sleeve 2.

Referring to fig. 1, a pull ring is fixedly installed at the top end of the push-pull rod 109.

The working principle is as follows: when the utility model is used, firstly, when two guardrails 4 are required to be assembled and connected, the stop collar 2 on one guardrail 4 is moved between the two mounting sleeves 108 on the other guardrail 4, the first movable rod 102 is rotated to a first set position by rotating the push-pull rod 109, at the moment, the first slider 101 is in sliding connection with the two corresponding sliding grooves 111, and then the push-pull rod 109 is pushed, so that the first movable rod 102 runs through the stop collar 2, and the clamping block 104 is clamped with the clamping groove 103, and the bottom of the first movable rod 102 is magnetically connected by matching with the second slider 105, so that the clamping block 104 is prevented from being separated from the clamping groove 103, the stability of connection between the two guardrails 4 is ensured, and meanwhile, the two guardrails 4 are convenient to be rapidly mounted and dismounted; when the soil on the blasting ground is soft, the push-pull rod 109 is rotated again, so that the first movable rod 102 rotates to a second set position, the second sliding block 105 is slidably connected with the corresponding sliding groove 111, the push-pull rod 109 is pushed, and the conical block is inserted into the ground, so that the guardrail 4 is fixed, and the probability of toppling over of the guardrail 4 is reduced.

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an assembled blasting operation rail guard, includes guardrail (4), its characterized in that: a limiting sleeve (2) is fixedly mounted on one side of the guardrail (4), two supporting blocks (3) are symmetrically arranged at the top and the bottom of the limiting sleeve (2), and a connecting mechanism (1) for assembling with another guardrail (4) is arranged on the other side of the guardrail (4);

coupling mechanism (1) include with guardrail (4) fixed connection's link (107), fixed mounting has two installation cover (108) on link (107), spout (111) have been seted up to the inner wall symmetry of installation cover (108), the top installation cover (108) internalization cover is equipped with first movable rod (102), the first slider (101) of top fixedly connected with of first movable rod (102), and the length of first movable rod (102) is less than the interval between two installation covers (108), draw-in groove (103) have been seted up to the bottom of first movable rod (102), the below of first movable rod (102) is provided with the fixed unit that is used for preventing guardrail (4) to empty.

2. The assembled blasting operation protective guard according to claim 1, wherein the fixing unit comprises a second movable rod (106) movably sleeved in another mounting sleeve (108), a second sliding block (105) is fixedly mounted at the top end of the second movable rod (106), a clamping block (104) is fixedly mounted at the top of the second sliding block (105), and the length of the second sliding block (105) is greater than the inner diameter of the limiting sleeve (2).

3. The assembled blasting operation protective guard according to claim 2, wherein a conical block is fixedly arranged at the bottom end of the second movable rod (106).

4. An assembled blasting operation protective guard according to claim 1, wherein a limiting ring (110) is fixedly arranged at the top of the mounting sleeve (108).

5. The assembly type blasting operation protective guard according to claim 1, wherein a push-pull rod (109) is clamped on the first sliding block (101), and the bottom of the push-pull rod (109) is fixedly connected with the first movable rod (102).

6. An assembled blasting operation protective guard according to claim 1, wherein the distance between the two mounting sleeves (108) is the same as twice the length of the limiting sleeve (2), and the diameter of the first movable rod (102) is smaller than the inner diameter of the limiting sleeve (2).