CN214697216U

CN214697216U - Fence for construction site with quick disassembly function

Info

Publication number: CN214697216U
Application number: CN202120163920.0U
Authority: CN
Inventors: 章华; 李宝林; 曹晓明; 陈磊
Original assignee: Zhongjia Jiansheng Construction Engineering Group Co ltd; Zhongqing Jianan Construction Group Co Ltd
Current assignee: Zhongjia Jiansheng Construction Engineering Group Co ltd; Zhongqing Jianan Construction Group Co Ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-12
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a building site fence with quick disassembly function, which comprises a fence main body and a protective net, wherein the protective net is arranged at the top end of the fence main body, two groups of movable grooves are symmetrically arranged at the bottom end of the fence main body, two groups of sliders are symmetrically sleeved inside the two groups of movable grooves, each group of sliders is internally provided with a thread groove, the thread grooves are internally connected with screw rods in a threaded manner, one opposite sides of the two adjacent groups of sliders are fixedly connected with connectors, the connectors are internally rotatably connected with supporting rods, the device avoids the problem of low efficiency of the traditional stacking brick platform base through the mutual matching of the movable grooves, the sliders, the thread grooves, the screw rods, the connectors and the supporting rods, and avoids the fixation of the setting position of the traditional fixed connecting mechanism through the mutual matching of the screw rods, the bolt holes, the movable blocks and the hooks, the problem that the quick adjustment is difficult to be carried out according to the actual installation position.

Description

Fence for construction site with quick disassembly function

Technical Field

The utility model belongs to the technical field of the rail, especially, relate to a rail for building site with dismantle function fast.

Background

The construction fence is a construction blocking protection facility formed by plates and blocking nets through welding or riveting and other processes, so that non-construction personnel, vehicles and the like are prevented from entering a construction site, the potential safety hazard of construction operation is increased, and the sealing performance of the construction site is improved.

Present baffle formula guardrail is mostly the design of integral type, at the in-process of installation, certain installation altitude difference appears according to the height fluctuation of actual topography usually, for the uniformity of connection height behind the guarantee, can build out the base that is used for fixed connection with the brick at the junction usually, the mode of follow-up reuse covering shields empty surplus portion, this mode intensity of labour is great, and the efficiency is lower in the great regional operation of topography degree of fluctuation, for this we have proposed a building site with quick dismantlement function and have solved above-mentioned problem with the rail.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a rail is used in building site with dismantle function fast has avoided the problem of inefficiency that traditional pile brick platform base exists.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a rail is used in building site with dismantle function fast, includes guardrail main part and protection network, the protection network has been seted up on the top of guardrail main part, the bottom symmetry of guardrail main part has been seted up two sets of grooves that set up, two sets of inside all symmetrical cover that set up the groove is equipped with two sets of sliders, every group the thread groove has all been seted up to the inside of slider, the inside all threaded connection of thread groove has the screw rod, the adjacent two sets of relative one side fixedly connected with connector of slider, the inside of connector all rotates and is connected with the bracing piece, and is two sets of the relative one side of bracing piece rotates and connects.

As a preferred technical scheme of the utility model, the both sides welded connection of guardrail main part has the sliding seat, the spout has all been seted up to the inside of sliding seat, every group the inside central point of spout puts the department and all rotates through the bearing and is connected with the lead screw, the outside all threaded connection of lead screw has the movable block, every group the outer wall all welded connection of movable block has the couple.

As a preferred technical scheme of the utility model, the cross section that sets up the groove sets up to "concave" word, the inside width that sets up the groove equals the width of slider.

As a preferred technical scheme of the utility model, the diameter of screw rod equals to and sets up groove open-top's width, the diameter of the horizontal part in screw rod top is greater than and sets up groove open-top's width.

As an optimal technical scheme of the utility model, every group the bolt hole has all been seted up at the both ends of lead screw.

As an optimized technical scheme of the utility model, every group the couple all becomes the design of "L" shape of inversion, the vertical part of couple all extends from the inside of spout.

As an optimal technical scheme of the utility model, the cross section of spout becomes the rectangle design, the movable block sets to the rectangle of mutually supporting with the spout.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the device is through setting up the groove, the slider, the thread groove, the screw rod, mutually supporting of connector and bracing piece, when fixed position relief is lower, rotate the screw rod respectively and make the screw rod remove the slider through the threaded connection effect with the slider and set up the extrusion state of inslot wall, two sets of sliders of subtend promotion make two sets of sliders slide along the inside that sets up the groove, two sets of sliders make two sets of bracing pieces rotate the buckling through two sets of bracing pieces of connector extrusion in the slip process, two sets of bracing pieces stretch out from the inside that sets up the groove, and constitute triangle-shaped bearing structure, two sets of bracing piece junctions contact and ground contact and form the supporting role to the guardrail main part, thereby the inefficiency problem that traditional pile brick platform base exists has been avoided.

2. Simultaneously the device passes through the lead screw, the bolt hole, mutually supporting of movable block and couple, when the difference in mounting height appears between two sets of guardrail main parts, rotate the lead screw through instruments such as spanners, the movable block slides along the inside of spout through the threaded connection relation with the lead screw, the movable block drives the height change that the couple made the couple at the slip in-process, can the stall lead screw when the height of couple and another a set of junction position coincide, thereby it is fixed to have avoided setting up the position that traditional fixed coupling mechanism exists, be difficult to carry out the problem of quick adjustment according to actual mounted position.

Drawings

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

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the side view of the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 5 is a schematic structural diagram of the position B in fig. 2 according to the present invention.

Wherein: 1. a guardrail body; 2. a protective net; 3. arranging a groove; 4. a slider; 5. a thread groove; 6. a screw; 7. a connector; 8. a support bar; 9. a movable seat; 10. a chute; 11. a screw rod; 12. bolt holes; 13. a movable block; 14. and (4) hanging hooks.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

As shown in fig. 1-5, the building site fence with the quick disassembling function comprises a fence main body 1 and a protective net 2, wherein the protective net 2 is arranged at the top end of the fence main body 1, two sets of setting grooves 3 are symmetrically arranged at the bottom end of the fence main body 1, two sets of sliding blocks 4 are symmetrically sleeved inside the two sets of setting grooves 3, a thread groove 5 is arranged inside each set of sliding block 4, a screw rod 6 is connected inside each thread groove 5 in a threaded manner, a connector 7 is fixedly connected to one side, opposite to each other, of each two adjacent sets of sliding blocks 4, supporting rods 8 are rotatably connected inside each connector 7, and one sides, opposite to each two sets of supporting rods 8, are rotatably connected;

when fixed position relief is lower, rotate screw rod 6 respectively and make screw rod 6 remove slider 4 and the extrusion state that sets up groove 3 inner wall through the threaded connection effect with slider 4, the subtend promotes two sets of sliders 4 and makes two sets of sliders 4 along the inside slip that sets up groove 3, two sets of sliders 4 make two sets of bracing pieces 8 rotate and buckle through two sets of bracing pieces of connector 7 extrusion in the slip process, two sets of bracing pieces 8 stretch out from the inside that sets up groove 3, and constitute triangle-shaped bearing structure, two sets of bracing pieces 8 junctions contact and form the supporting role to guardrail main part 1 with ground, thereby the problem of the inefficiency that traditional brick platform base of piling up exists has been avoided.

In other embodiments, the two sides of the guardrail main body 1 are welded and connected with the movable seats 9, the inner parts of the movable seats 9 are all provided with the sliding grooves 10, the central position of the inner part of each sliding groove 10 is rotatably connected with the screw rod 11 through the bearing, the outer part of the screw rod 11 is all in threaded connection with the movable blocks 13, and the outer wall of each movable block 13 is welded and connected with the hook 14;

when the difference in mounting height appears between two sets of guardrail main parts 1, through instrument such as spanner rotation lead screw 11, the movable block 13 slides along the inside of spout 10 through the threaded connection relation with lead screw 11, movable block 13 drives couple 14 at the slip in-process and makes the change of height of couple 14, can stop rotating lead screw 11 when the junction position coincidence of the height of couple 14 and another group, thereby it is fixed to have avoided setting up the position that traditional fixed coupling mechanism exists, be difficult to carry out quick adjustment's problem according to actual mounted position.

In other embodiments, the cross section of the setting groove 3 is designed in a shape like a Chinese character 'ao', and the internal width of the setting groove 3 is equal to the width of the sliding block 4;

through this design, set up groove 3 and can play the limiting displacement to slider 4 to make slider 4 can only slide in the route that sets up groove 3 and prescribe a limit to, improved slider 4's the stability of setting up the state.

In other embodiments, the diameter of the screw 6 is equal to the width of the top opening of the setting tank 3, and the diameter of the transverse part of the top end of the screw 6 is greater than the width of the top opening of the setting tank 3;

through this design, screw rod 6 can mutually support with setting up groove 3 and play the limited action to the position of slider 4 to the cover that makes slider 4 can be stable establishes in the inside that sets up groove 3, thereby makes setting up the supporting role of playing to bracing piece 8 that groove 3 can be stable.

In other embodiments, both ends of each set of screw rods 11 are provided with bolt holes 12;

through this design, the user can be more convenient realize the regulation of different positions lead screw 11 through all directions, has improved the easy operability of device.

In other embodiments, each set of hooks 14 is of an inverted "L" design, with the vertical portions of the hooks 14 extending from the interior of the chute 10.

Through the L-shaped design of the hook 14, the hook 14 and the connecting structure of another group can form an embedded limiting relation, so that the normal connection of the device is ensured.

In other embodiments, the cross-section of the runner 10 is of rectangular design, and the movable block 13 is arranged in a rectangular shape to cooperate with the runner 10.

Through the design, the sliding groove 10 can play a role in limiting the movable block 13, so that when the screw rod 11 rotates, the movable block 13 cannot rotate along with the rotation of the screw rod 11, and the normal change of the position of the movable block 13 is ensured.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rail is used in building site with dismantle function fast, includes guardrail main part (1) and protection network (2), its characterized in that have been seted up on the top of guardrail main part (1): two sets of grooves (3) have been seted up to the bottom symmetry of guardrail main part (1), it is two sets of the inside all symmetrical cover that sets up groove (3) is equipped with two sets of sliders (4), every group thread groove (5) have all been seted up to the inside of slider (4), the inside all threaded connection of thread groove (5) has screw rod (6), and is adjacent two sets of slider (4) one side all fixedly connected with connector (7) relatively, the inside of connector (7) all rotates and is connected with bracing piece (8), and is two sets of bracing piece (8) one side relatively rotates and connects.

2. A worksite fence with a quick-release function according to claim 1, characterized in that: both sides welded connection of guardrail main part (1) has sliding seat (9), spout (10), every group have all been seted up to the inside of sliding seat (9) the inside central point of spout (10) puts the department and all rotates through the bearing and is connected with lead screw (11), the outside of lead screw (11) all threaded connection has movable block (13), every group the outer wall of movable block (13) all welded connection has couple (14).

3. A worksite fence with a quick-release function according to claim 1, characterized in that: the cross section of the setting groove (3) is arranged to be concave, and the inner width of the setting groove (3) is equal to the width of the sliding block (4).

4. A worksite fence with a quick-release function according to claim 1, characterized in that: the diameter of the screw rod (6) is equal to the width of the top opening of the setting groove (3), and the diameter of the transverse part of the top end of the screw rod (6) is larger than the width of the top opening of the setting groove (3).

5. A worksite fence with a quick-release function according to claim 2, characterized in that: bolt holes (12) are formed in two ends of each group of the screw rods (11).

6. A worksite fence with a quick-release function according to claim 2, characterized in that: each group of hooks (14) is designed in an inverted L shape, and the vertical parts of the hooks (14) extend out of the inside of the sliding groove (10).

7. A worksite fence with a quick-release function according to claim 2, characterized in that: the cross section of the sliding groove (10) is designed to be rectangular, and the movable block (13) is arranged to be rectangular which is matched with the sliding groove (10).