Guardrail for greening construction

Abstract

The utility model relates to the related technical field of greening, in particular to a guardrail for greening construction, which comprises a support, pulleys are fixedly connected to the bottom surface of the support, a reflector is fixedly connected to the surface of one side of the support, a fixing block is fixedly connected to the surface of one end of the support, and an adjusting mechanism is arranged on the surface of the inner wall of the support. And a splicing mechanism is arranged on the surface of the inner wall of the fixing block. According to the guardrail for greening construction, through the arrangement of the sliding grooves, the limiting holes, the protection frames, the protection rods, adjusting holes, first springs, check blocks and limiting rods, when large-scale construction is carried out and the height of the protection frames is not enough, the check blocks can be pulled, the limiting rods are pulled out of the adjusting holes, and the protection frames are lifted to proper positions; and when the adjusting holes in the protection frame are aligned with the limiting holes again, the check blocks are loosened, the first springs eject the limiting rods into the adjusting holes to fix the protection frame, and therefore adjustment of the height of the protection frame is completed.

Description

Technical Field

[0001] The utility model relates to the technical field related to greening, and in particular to a guardrail for greening construction. Background Art

[0002] Greening is the activity of planting plants to improve the environment. Greening refers to the planting of protective forests, roadside trees, crops, and various plants in residential areas and parks. Greening includes national greening, urban greening, greening along the four sides, and greening of roads. Greening can improve environmental sanitation and play multiple roles in maintaining ecological balance. During the construction of greening, it is necessary to add fences to the construction site to maintain the safety of passers-by. Therefore, a guardrail for greening construction is particularly needed.

[0003] However, the existing guardrails for greening construction are generally limited in height during use. When large-scale construction is implemented, the guardrail height is not enough, resulting in the green belt next to it being damaged by the construction site, thereby expanding the scope of construction. Utility Model Content

[0004] The purpose of the utility model is to provide a guardrail for greening construction to solve the problem of existing surveillance cameras proposed in the above-mentioned background technology. However, the existing guardrails for greening construction are generally limited in height during use. When large-scale construction is implemented, the height of the guardrail is not enough, resulting in the green belt next to it being damaged by the construction site, thereby causing the problem of expanding the construction scope.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guardrail for greening construction, comprising a bracket, a pulley is fixedly connected to the bottom surface of the bracket, a reflector is fixedly connected to one side surface of the bracket, a fixing block is fixedly connected to one end surface of the bracket, an adjustment mechanism is provided on the inner wall surface of the bracket, and a splicing mechanism is provided on the inner wall surface of the fixing block;

[0006] The adjustment mechanism includes a slide groove, a limiting hole, a protective frame, a protective rod, an adjustment hole, a first spring, a block and a limiting rod. A slide groove is provided on one side surface of the bracket, a limiting hole is provided on one end surface of the bracket, a protective frame is slidably connected to the inner wall surface of the slide groove, a protective frame is fixedly connected to the inner wall surface of the protective frame, an adjustment hole is provided on one side surface of the protective frame, a first spring is fixedly connected to the outer wall surface of the limiting hole, a block is fixedly connected to one end surface of the first spring, and a limiting rod is fixedly connected to one end surface of the block.

[0007] Preferably, the pulleys are arranged in multiple groups on the bottom surface of the bracket and are symmetrically arranged around the central axis of the bracket.

[0008] Preferably, the size of the outer wall of one side of the protection frame matches the size of the inner wall of the slide groove, and a plurality of groups of protection rods are arranged on the surface of the protection frame.

[0009] Preferably, the adjustment holes are provided in a plurality of groups on one side surface of the protective frame, and the outer wall size of the limiting rod is consistent with the inner wall size of the adjustment hole.

[0010] Preferably, the splicing mechanism includes a slot, a threaded hole, a slotting hole, a splicing block, a bolt, a nut, a shrinkage hole, a second spring, a slotting block and a pin. A slot is provided on one side surface of the fixing block, a threaded hole is provided on one end surface of the fixing block, a slotting hole is provided on the inner wall surface of the slot, a splicing block is slidably connected to the inner wall surface of the slot, a bolt is threadedly connected to the inner wall surface of the threaded hole, a nut is threadedly connected to one end surface of the bolt, a shrinkage hole is provided on the inner wall surface of the splicing block, a second spring is fixedly connected to the inner wall surface of the shrinkage hole, a block is fixedly connected to one end surface of the second spring, and a pin is fixedly connected to one end surface of the block.

[0011] Preferably, the outer wall size of the splicing block matches the inner wall size of the slot, and the bolt is threadedly connected to the fixing block through a threaded hole.

[0012] Preferably, the bayonet pins are provided in multiple groups on the inner wall of the splicing block and are symmetrically arranged about the central axis of the splicing block.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: this kind of guardrail for greening construction, through the arrangement of the slide groove, the limiting hole, the protective frame, the protective rod, the adjustment hole, the first spring, the block and the limiting rod, when large-scale construction is carried out and the height of the protective frame is not enough, the block can be pulled to pull the limiting rod out of the adjusting hole, and the protective frame is raised to an appropriate position. When the adjusting hole on the protective frame is aligned with the limiting hole again, the block is released, and the first spring bounces the limiting rod into the adjusting hole to fix the protective frame, thereby completing the adjustment of the height of the protective frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the adjustment mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the splicing mechanism of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure in which the second spring and the clamping block cooperate with each other in the utility model.

[0018] In the figure: 1. bracket; 2. pulley; 3. reflector; 4. fixing block; 5. adjustment mechanism; 501. slide groove; 502. limit hole; 503. protection frame; 504. protection rod; 505. adjustment hole; 506. first spring; 507. block; 508. limit rod; 6. splicing mechanism; 601. slot; 602. threaded hole; 603. hole; 604. splicing block; 605. bolt; 606. nut; 607. shrinkage hole; 608. second spring; 609. block; 610. bayonet. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a guardrail for greening construction, comprising a bracket 1, a pulley 2 is fixedly connected to the bottom surface of the bracket 1, a reflector 3 is fixedly connected to one side surface of the bracket 1, a fixing block 4 is fixedly connected to one end surface of the bracket 1, an adjustment mechanism 5 is arranged on the inner wall surface of the bracket 1, and a splicing mechanism 6 is arranged on the inner wall surface of the fixing block 4;

[0021] The adjusting mechanism 5 includes a slide groove 501, a limiting hole 502, a protective frame 503, a protective rod 504, an adjusting hole 505, a first spring 506, a stopper 507 and a limiting rod 508. The slide groove 501 is provided on one side surface of the bracket 1, and the limiting hole 502 is provided on one end surface of the bracket 1. The inner wall surface of the slide groove 501 is slidably connected with the protective frame 503, and the inner wall surface of the protective frame 503 is fixedly connected with the protective rod 504. The adjusting hole 505 is provided on one side surface of the protective frame 503, and the outer wall surface of the limiting hole 502 is fixedly connected with the first spring 506. The stopper 507 is fixedly connected to one end surface of the first spring 506, and the stopper 507 is fixedly connected to one end surface of the stopper 507. The limit rod 508 is fixedly connected, and through the arrangement of the slide groove 501, the limit hole 502, the protective frame 503, the protective rod 504, the adjustment hole 505, the first spring 506, the block 507 and the limit rod 508, when a large-scale construction is carried out and the height of the protective frame 503 is not enough, the block 507 can be pulled to pull the limit rod 508 out of the adjustment hole 505, and the protective frame 503 is raised to a suitable position. When the adjustment hole 505 on the protective frame 503 is aligned with the limit hole 502 again, the block 507 is released, and the first spring 506 bounces the limit rod 508 into the adjustment hole 505 to fix the protective frame 503, thereby completing the adjustment of the height of the protective frame 503.

[0022] Furthermore, multiple groups of pulleys 2 are arranged on the bottom surface of the bracket 1 and are symmetrically arranged with respect to the central axis of the bracket 1. Through the arrangement of the pulleys 2, the bracket 1 can be quickly moved when it needs to be moved.

[0023] Furthermore, the outer wall size of one side of the protective frame 503 is consistent with the inner wall size of the slide groove 501, and multiple groups of protective rods 504 are arranged on the surface of the protective frame 503. Through the arrangement of the slide groove 501, the protective frame 503 and the protective rods 504, the slide groove 501 limits the protective frame 503 so that the protective frame 503 slides into the slide groove 501 without shaking. The arrangement of multiple groups of protective rods 504 can increase the safety of the guardrail.

[0024] Furthermore, multiple groups of adjustment holes 505 are opened on one side surface of the protective frame 503, and the outer wall size of the limiting rod 508 is consistent with the inner wall size of the adjustment hole 505. Through the setting of the adjustment holes 505 and the limiting rod 508, the setting of multiple groups of adjustment holes 505 can quickly adjust the height of the protective frame 503. The adjustment holes 505 limit the limiting rod 508, which can make the connection between the protective frame 503 and the bracket 1 more stable.

[0025] Further, the splicing mechanism 6 includes a slot 601, a threaded hole 602, a slot 603, a splicing block 604, a bolt 605, a nut 606, a shrinkage hole 607, a second spring 608, a block 609 and a pin 610. A slot 601 is provided on one side surface of the fixed block 4, a threaded hole 602 is provided on one end surface of the fixed block 4, a slot 603 is provided on the inner wall surface of the slot 601, the splicing block 604 is slidably connected to the inner wall surface of the slot 601, the bolt 605 is threadedly connected to the inner wall surface of the threaded hole 602, the nut 606 is threadedly connected to one end surface of the bolt 605, a shrinkage hole 607 is provided on the inner wall surface of the splicing block 604, the second spring 608 is fixedly connected to the inner wall surface of the shrinkage hole 607, the block 609 is fixedly connected to one end surface of the second spring 608, and the pin 610 is fixedly connected to one end surface of the block 609. 01, threaded hole 602, clamping hole 603, splicing block 604, bolt 605, nut 606, shrinkage hole 607, second spring 608, clamping block 609 and bayonet 610 are set. When the construction site area is large, the number of guardrails can be increased, and each group of guardrails needs to be connected. At this time, the splicing block 604 on one side of the bracket 1 can be clamped into the clamping groove 601 on the inner wall of the fixing block 4 on one side of the previous bracket 1. In this process, the second spring 608 pulls the clamping block 609 and the bayonet 610 into the shrinkage hole 607. When the splicing block 604 is clamped into the bottom of the clamping groove 601, the second spring 608 will clamp the clamping block 609 and the bayonet 610 into the clamping hole 603. In order to prevent the splicing block 604 from falling off, the bolt 605 can be passed through the two groups of threaded holes 602, and the nut 606 can be tightened to fix the splicing block 604 to the inner wall of the fixing block 4, so that the splicing between the two groups of brackets 1 is completed.

[0026] Furthermore, the outer wall size of the splicing block 604 is consistent with the inner wall size of the slot 601, and the bolt 605 is threadedly connected to the fixing block 4 through the threaded hole 602. Through the arrangement of the slot 601, the threaded hole 602, the splicing block 604 and the bolt 605, the slot 601 limits the splicing block 604, making it more stable when sliding into the slot 601. The arrangement of the bolt 605 and the threaded hole 602 can make the splicing block 604 and the fixing block 4 tightly connected.

[0027] Furthermore, multiple groups of latches 610 are provided on the inner wall of the splicing block 604 and are symmetrically arranged with respect to the central axis of the splicing block 604 . By providing the latches 610 , the position of the splicing block 604 inserted into the slot 601 can be quickly positioned.

[0028] Working principle: First, move the bracket 1 to the construction site through the pulley 2 at the bottom. When the height of the protective frame 503 is not enough for large-scale construction, the block 507 can be pulled to pull the limit rod 508 out of the adjustment hole 505 to raise the protective frame 503 to a suitable position. When the adjustment hole 505 on the protective frame 503 is aligned with the limit hole 502 again, the block 507 is released, and the first spring 506 bounces the limit rod 508 into the adjustment hole 505 to fix the protective frame 503, thereby completing the adjustment of the height of the protective frame 503. Secondly, when the construction site area is large, the number of guardrails can be increased, and each set of guardrails needs to be connected. At this time, the splicing on one side of the bracket 1 can be The connecting block 604 is inserted into the slot 601 on the inner wall of the fixing block 4 on one side of the previous bracket 1. During this process, the second spring 608 pulls the block 609 and the bayonet 610 into the shrinkage hole 607. When the splicing block 604 is inserted into the bottom of the slot 601, the second spring 608 will insert the block 609 and the bayonet 610 into the hole 603. In order to prevent the splicing block 604 from falling off, the bolt 605 can be passed through the two groups of threaded holes 602, and the nut 606 can be tightened to fix the splicing block 604 on the inner wall of the fixing block 4. In this way, the splicing between the two groups of brackets 1 is completed. The reflector 3 can remind passing vehicles that there is construction here at night, thus completing the use process of a guardrail for greening construction.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guardrail for greening construction, comprising a bracket (1), characterized in that: The bottom surface of the bracket (1) is fixedly connected to a pulley (2), a side surface of the bracket (1) is fixedly connected to a reflective plate (3), an end surface of the bracket (1) is fixedly connected to a fixing block (4), an inner wall surface of the bracket (1) is provided with an adjustment mechanism (5), and an inner wall surface of the fixing block (4) is provided with a splicing mechanism (6); The adjusting mechanism (5) comprises a slide groove (501), a limiting hole (502), a protection frame (503), a protection rod (504), an adjusting hole (505), a first spring (506), a stopper (507) and a limiting rod (508); a slide groove (501) is provided on one side surface of the bracket (1); a limiting hole (502) is provided on one end surface of the bracket (1); an inner wall surface of the slide groove (501) is slidably connected with the protection frame (503); an inner wall surface of the protection frame (503) is fixedly connected with the protection rod (504); an adjusting hole (505) is provided on one side surface of the protection frame (503); an outer wall surface of the limiting hole (502) is fixedly connected with the first spring (506); one end surface of the first spring (506) is fixedly connected with the stopper (507); and one end surface of the stopper (507) is fixedly connected with the limiting rod (508).

2. A guardrail for greening construction according to claim 1, characterized in that: The pulleys (2) are arranged in multiple groups on the bottom surface of the bracket (1) and are symmetrically arranged about the central axis of the bracket (1).

3. The guardrail for greening construction according to claim 1, characterized in that: The size of the outer wall of one side of the protection frame (503) matches the size of the inner wall of the slide groove (501), and a plurality of groups of protection rods (504) are arranged on the surface of the protection frame (503).

4. The guardrail for greening construction according to claim 1, characterized in that: The adjusting holes (505) are provided in a plurality of groups on a surface of one side of the protection frame (503), and the outer wall size of the limiting rod (508) matches the inner wall size of the adjusting hole (505).

5. The guardrail for greening construction according to claim 1, characterized in that: The splicing mechanism (6) comprises a slot (601), a threaded hole (602), a slot hole (603), a splicing block (604), a bolt (605), a nut (606), a shrink hole (607), a second spring (608), a slot block (609) and a slot pin (610); a slot (601) is provided on one side surface of the fixing block (4); a threaded hole (602) is provided on one end surface of the fixing block (4); a slot hole (603) is provided on the inner wall surface of the slot (601); and a slot (604) is provided on the inner wall surface of the slot (601). A splicing block (604) is slidably connected to the surface; a bolt (605) is threadedly connected to the inner wall surface of the threaded hole (602); a nut (606) is threadedly connected to one end surface of the bolt (605); a shrinkage hole (607) is opened on the inner wall surface of the splicing block (604); a second spring (608) is fixedly connected to the inner wall surface of the shrinkage hole (607); a clamping block (609) is fixedly connected to one end surface of the second spring (608); and a locking pin (610) is fixedly connected to one end surface of the clamping block (609).

6. The guardrail for greening construction according to claim 5, characterized in that: The outer wall size of the splicing block (604) matches the inner wall size of the slot (601), and the bolt (605) is threadedly connected to the fixing block (4) through the threaded hole (602).

7. The guardrail for greening construction according to claim 5, characterized in that: The latches (610) are arranged in multiple groups on the inner wall of the splicing block (604) and are symmetrically arranged about the central axis of the splicing block (604).

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