Construction fence with stable supporting structure

Abstract

The utility model discloses a construction fence with a stable supporting structure, which comprises a frame and a fence, the fence is connected in the frame, a reflector is arranged in the frame, and according to the construction fence with the stable supporting structure, a threaded rod can rotate to drive a sliding block to slide downwards in a threaded manner. The sliding block can drive an adjusting rod to move downwards when sliding downwards in a threaded mode, a movable rod can be driven to rotate outwards when the adjusting rod moves downwards, the movable rod rotates outwards to pull a supporting plate to rotate downwards, when the supporting plate rotates to make contact with the ground, the construction fence can be supported, and a clamping block slides to drive a sliding plate to extrude a spring; the springs are extruded to drive the ends of the clamping blocks to slide into the extrusion grooves, at the moment, the sliding blocks can continue to slide, when the sliding blocks drive the clamping grooves to slide to the side faces of the extrusion grooves, the clamping blocks can reset according to the elastic force of the springs and slide into the clamping grooves to be clamped and fixed, and the reflector is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed bridges and culverts, in particular to a construction enclosure with a stable supporting structure. Background Art

[0002] Bridges and culverts are collectively referred to as bridges and culverts. When constructing bridge and culvert roadbeds, construction fences are needed. Fences are a kind of peripheral shielding used in urban construction sites. Their main function is to separate the construction site from the outside world and turn the construction site into a relatively closed environment. The existing construction fences still have certain defects when used, such as;

[0003] During roadbed construction, construction fences are used as isolation lines between the construction site and the external environment. At the same time, the construction fences also have a certain warning function. However, due to the light bottom setting of the construction fences, the construction fences often topple over when encountering strong winds or construction vibrations, making it difficult to meet the needs. During use, the fences are prone to toppling over when encountering strong winds. There is a defect that the fences have poor stability when in use. Construction workers cannot discover the toppling of the fences in time, which can easily cause pedestrians to mistakenly enter the construction site and get injured. At night, pedestrians cannot see the reflective strips after the fences topple over, and are prone to falling into construction pits, with serious consequences. Utility Model Content

[0004] The utility model provides the following technical solutions: The purpose of the utility model is to provide a construction fence with a stable supporting structure to solve the problems raised in the above-mentioned background technology that the construction fences currently on the market have many defects when in use, the construction fences cannot be stably supported, and the reflective panels cannot be disassembled, cleaned, and replaced.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction enclosure with a stable support structure, comprising: a frame and an enclosure;

[0006] The interior of the rack is connected with a fence, and a reflector is arranged inside the rack.

[0007] Preferably, the frame is provided with a movable groove, a bearing, a threaded rod, a first bevel gear, a rotating rod, a second bevel gear, a sliding block, an adjusting rod, a rotating device, a movable rod and a supporting plate;

[0008] A movable groove is formed through the frame, a bearing is connected to the movable groove, and a threaded rod is connected to the bearing.

[0009] Preferably, the surface of the threaded rod is connected with a first bevel gear, and the back of the rack is penetrated and connected with a rotating rod;

[0010] The end of the rotating rod is connected with a second bevel gear.

[0011] Preferably, a sliding block is threadedly connected to the surface of the threaded rod, and adjusting rods are connected to both sides of the sliding block;

[0012] A movable rod is arranged on the side of the adjusting rod, and rotating devices are connected to both ends of the movable rod.

[0013] Preferably, the adjusting rod and the movable rod are connected via a rotating device, and the shelf and the supporting plate are connected via a rotating device;

[0014] The movable rod and the supporting plate are connected via a rotating device.

[0015] Preferably, the reflective plate is provided with a sliding groove, an extrusion groove, a slide plate, a spring, a block, a pull rod, a slider and a slot;

[0016] A sliding groove is arranged on the top of the shelf.

[0017] Preferably, an extrusion groove is provided on the inner wall of the sliding groove, and a slide plate is slidably connected inside the extrusion groove;

[0018] A spring is connected between the slide plate and the extrusion groove.

[0019] Preferably, a clamping block is connected to the side of the slide plate, and a pull rod is connected between the slide plate and the extrusion groove;

[0020] Slide blocks are connected to both sides of the reflector, and slots are provided on the sides of the slide blocks.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows: the construction fence with a stable supporting structure, the threaded rod can drive the sliding block to slide downward by rotating the threaded rod, and the sliding block can drive the adjusting rod to move downward when the threaded rod slides downward, and the adjusting rod can drive the movable rod to rotate outward when it moves downward, and the movable rod can pull the supporting plate to rotate downward by rotating when it rotates to contact the ground, and the construction fence can be supported, and the sliding of the card block can drive the slide plate to squeeze the spring, and the squeezing of the spring can drive the end of the card block to slide into the extrusion groove, and the slider can continue to slide at this time, and when the slider drives the card slot to slide to the side of the extrusion groove, the card block can be reset according to the elastic force of the spring and slide into the inside of the card slot to be clamped and fixed, which is convenient for disassembly and installation of the reflector.

[0022] 1. When the construction fence needs to be used, the rotating rod can be rotated to drive the second bevel gear to rotate, the rotation of the second bevel gear can drive the first bevel gear to rotate, the rotation of the first bevel gear can drive the threaded rod to rotate, the rotation of the threaded rod can drive the sliding block to slide downwardly, the sliding block can drive the adjusting rod to move downwardly when the sliding block slides downwardly, and the movable rod can drive the movable rod to rotate outward when the adjusting rod moves downward. The movable rod can pull the support plate to rotate downward when it rotates and contacts the ground, and the construction fence can be supported, which is convenient for the stable support of the construction fence;

[0023] 2. When it is necessary to install a replaced reflector, the reflector can be pulled to drive the slider and the sliding slot to slide. When the slider slides to the top of the card block, the inclined surface of the card block can be squeezed. The card block can slide with the inside of the squeezing slot when it is squeezed. The sliding of the card block can drive the slide plate to squeeze the spring. The squeezing of the spring can drive the end of the card block to slide into the squeezing slot. At this time, the slider can continue to slide. When the slider drives the card slot to slide to the side of the squeezing slot, the card block can be reset according to the elastic force of the spring and slide into the inside of the card slot for clamping and fixing, which is convenient for disassembly and installation of the reflector. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0027] Figure 4 This is an enlarged structural diagram of part A of the utility model;

[0028] Figure 5 It is a schematic diagram of the enlarged structure of part B of the utility model.

[0029] In the figure: 1, shelf; 101, movable groove; 102, bearing; 103, threaded rod; 104, first bevel gear; 105, rotating rod; 106, second bevel gear; 107, sliding block; 108, adjusting rod; 109, rotating device; 110, movable rod; 111, supporting plate; 2, enclosure; 3, reflector; 301, sliding groove; 302, extrusion groove; 303, slide plate; 304, spring; 305, block; 306, pull rod; 307, slider; 308, slot. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-5 , the utility model provides a technical solution: a construction enclosure with a stable support structure, comprising: a frame 1 and an enclosure 2;

[0032] The interior of the rack 1 is connected with a fence 2 , and a reflector 3 is arranged inside the rack 1 .

[0033] The shelf 1 is provided with a movable groove 101, a bearing 102, a threaded rod 103, a first bevel gear 104, a rotating rod 105, a second bevel gear 106, a sliding block 107, an adjusting rod 108, a rotating device 109, a movable rod 110 and a supporting plate 111. The shelf 1 is provided with a movable groove 101, the movable groove 101 is connected with the bearing 102, the bearing 102 is connected with the threaded rod 103, the rotating rod 105 can be rotated to drive the second bevel gear 106 to rotate, and the rotation of the second bevel gear 106 can drive the first bevel gear 104 to rotate.

[0034] A first bevel gear 104 is connected to the surface of the threaded rod 103, a rotating rod 105 is connected to the back of the rack 1, and a second bevel gear 106 is connected to the end of the rotating rod 105. The rotation of the first bevel gear 104 can drive the threaded rod 103 to rotate, and the rotation of the threaded rod 103 can drive the sliding block 107 to slide downward.

[0035] The surface of the threaded rod 103 is threadedly connected with a sliding block 107, and the sliding block 107 is connected to adjusting rods 108 on both sides. A movable rod 110 is set on the side of the adjusting rod 108, and the two ends of the movable rod 110 are connected to a rotating device 109. When the sliding block 107 slides downward, it can drive the adjusting rod 108 to move downward.

[0036] The adjusting rod 108 is connected to the movable rod 110 through the rotating device 109, the shelf 1 is connected to the supporting plate 111 through the rotating device 109, and the movable rod 110 is connected to the supporting plate 111 through the rotating device 109. When the adjusting rod 108 moves downward, it can drive the movable rod 110 to rotate outward, and the outward rotation of the movable rod 110 can pull the supporting plate 111 to rotate downward.

[0037] The reflector 3 is provided with a sliding groove 301, an extrusion groove 302, a slide plate 303, a spring 304, a clamping block 305, a pull rod 306, a slider 307 and a clamping groove 308. The top of the frame 1 is provided with a sliding groove 301, and the reflector 3 can be pulled to drive the slider 307 to slide with the sliding groove 301.

[0038] An extrusion groove 302 is provided on the inner wall of the sliding groove 301 , a slide plate 303 is slidably connected inside the extrusion groove 302 , a spring 304 is connected between the slide plate 303 and the extrusion groove 302 , and when the slider 307 slides to the top of the block 305 , the inclined surface of the block 305 can be squeezed.

[0039] A clamping block 305 is connected to the side of the slide plate 303, a pull rod 306 is connected between the slide plate 303 and the extrusion groove 302, sliders 307 are connected to both sides of the reflector 3, and a clamping groove 308 is provided on the side of the slider 307. The clamping block 305 can slide inside the extrusion groove 302 when squeezed, and the sliding of the clamping block 305 can drive the slide plate 303 to squeeze the spring 304.

[0040] Working principle: when using the construction fence with a stable support structure, first, when the construction fence needs to be used, the rotating rod 105 can be rotated to drive the second bevel gear 106 to rotate, and the rotation of the second bevel gear 106 can drive the first bevel gear 104 to rotate, and the rotation of the first bevel gear 104 can drive the threaded rod 103 to rotate, and the rotation of the threaded rod 103 can drive the sliding block 107 to slide downwardly, and when the sliding block 107 slides downwardly, it can drive the adjusting rod 108 to move downward, and when the adjusting rod 108 moves downward, it can drive the movable rod 110 to rotate outward, and the movable rod 110 can pull the support plate 111 to rotate downward when it rotates and contacts the ground, The construction fence can be supported, and when the replacement reflector 3 needs to be installed, it can be The reflector 3 is pulled to drive the slider 307 to slide with the sliding groove 301. When the slider 307 slides to the top of the block 305, the inclined surface of the block 305 can be squeezed. The block 305 is squeezed and can slide with the inside of the squeezing groove 302. The sliding of the block 305 can drive the slide plate 303 to squeeze the spring 304. The spring 304 is squeezed and can drive the end of the block 305 to slide into the squeezing groove 302. At this time, the slider 307 can continue to slide. When the slider 307 drives the squeezing groove 308 to slide to the side of the squeezing groove 302, the block 305 can be reset according to the elastic force of the spring 304 and slide into the inside of the squeezing groove 308 for clamping and fixing, which is convenient for disassembly and installation of the reflector 3. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0041] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A construction enclosure with a stable support structure, comprising: Shelf (1) and enclosure (2), It is characterized by: The interior of the rack (1) is connected to a baffle (2), a reflector (3) is arranged inside the rack (1), and the rack (1) is provided with a movable groove (101), a bearing (102), a threaded rod (103), a first bevel gear (104), a rotating rod (105), a second bevel gear (106), a sliding block (107), an adjusting rod (108), a rotating device (109), a movable rod (110) and a supporting plate (111); The frame (1) has a movable groove (101) extending therethrough, a bearing (102) connected thereto, a threaded rod (103) connected thereto, a first bevel gear (104) connected to the surface of the threaded rod (103), and a rotating rod (105) extending therethrough on the back of the frame (1); The end of the rotating rod (105) is connected to a second bevel gear (106), the surface of the threaded rod (103) is threadedly connected to a sliding block (107), and both sides of the sliding block (107) are connected to adjusting rods (108); A movable rod (110) is arranged on the side of the adjusting rod (108), and rotating devices (109) are connected to both ends of the movable rod (110). The adjusting rod (108) and the movable rod (110) are connected via the rotating device (109), and the frame (1) and the supporting plate (111) are connected via the rotating device (109); The movable rod (110) and the support plate (111) are connected via a rotating device (109).

2. A construction enclosure with a stable support structure according to claim 1, characterized in that: The reflective plate (3) is provided with a sliding groove (301), an extrusion groove (302), a sliding plate (303), a spring (304), a clamping block (305), a pull rod (306), a sliding block (307) and a clamping groove (308); The top of the rack (1) is provided with a sliding groove (301).

3. The construction enclosure with a stable support structure according to claim 2, characterized in that: The inner wall of the sliding groove (301) is provided with an extrusion groove (302), and a slide plate (303) is slidably connected inside the extrusion groove (302); A spring (304) is connected between the slide plate (303) and the extrusion groove (302).

4. The construction enclosure with a stable support structure according to claim 3 is characterized by: A clamping block (305) is connected to the side of the slide plate (303), and a pull rod (306) is connected between the slide plate (303) and the extrusion groove (302); Slide blocks (307) are connected to both sides of the reflective plate (3), and a clamping groove (308) is provided on the side of the slide block (307).

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