Fence structure for road and bridge construction

Abstract

The utility model relates to the technical field of fence structures, and provides a fence structure for road and bridge construction, which comprises a fence main frame, two fence auxiliary frames, a sliding plate, a fixed seat, a connecting port, a connecting component and a reflective stripe, the fence main frame is provided with penetrating openings used for sliding of the fence auxiliary frames, the two sliding plates are symmetrically connected to the fence auxiliary frames, the fence main frame is provided with sliding grooves used for sliding of the sliding plates, the sliding plates are symmetrically connected with two limiting plates, and the two fixing seats are arranged between the fence main frame and the two sliding plates correspondingly. The two connecting openings are symmetrically formed in the two sides of the enclosure main frame, the connecting assemblies are arranged on the upper sides of the connecting openings in a sliding mode, and the multiple reflective strips are installed on the two enclosure auxiliary frames correspondingly. By means of the technical scheme, the problem that in the prior art, the fence range is inconvenient to adjust according to the actual construction requirements of roads and bridges is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of enclosure structures, and in particular to an enclosure structure for road and bridge construction. Background Art

[0002] Roads and bridges are generally composed of several parts, such as roadbed, pavement, bridges, tunnel engineering and traffic engineering facilities. In order to isolate the construction site from the external environment during the construction of roads and bridges, it is necessary to use fences to make the construction site a relatively closed space. The current fences may collapse due to external factors such as strong winds, and are relatively unstable when used;

[0003] After searching, the utility model with patent publication number CN215803722U discloses a fence structure for road and bridge operations, which includes a foundation, a fence assembly and a connecting assembly. The fence assembly is vertically fixed on the foundation, and the connecting assembly connects and fixes two adjacent fence assemblies. The fence assembly includes an outer baffle plate and an inner baffle plate. The outer baffle plate and the inner baffle plate are arranged in parallel, and a number of reinforcing angle steels are connected between the outer baffle plate and the inner baffle plate. The connecting assembly is connected between the tops and bottoms of the two fence assemblies. The two adjacent fence assemblies can be firmly and stably connected through the connecting assembly. Although it is convenient to improve the stability of the fence when it is used, most of the current construction fences are independently set and need to be spliced ​​when used. When the fence range is limited, the fence range between multiple construction fences is not convenient to adjust, which is inconvenient when enclosing. Utility Model Content

[0004] The utility model provides a fence structure for road and bridge construction, which solves the problem in the prior art that it is inconvenient to adjust the fence range according to the actual construction requirements of the road and bridge.

[0005] The technical solution of the utility model is as follows: A fence structure for road and bridge construction, comprising a fence main frame, a fence sub-frame, a sliding plate, a fixing seat, a connecting port, a connecting assembly and a reflective strip;

[0006] The enclosure sub-frames are provided in two numbers, and the two enclosure sub-frames are respectively slidably arranged on both sides of the enclosure main frame, and the enclosure main frame is provided with a through opening for the enclosure sub-frames to slide;

[0007] The sliding plates are provided in two, and the two sliding plates are symmetrically connected to each of the enclosure sub-frames;

[0008] The fixing seats are provided in two numbers, and the two fixing seats are respectively provided between the enclosure main frame and the two sliding plates;

[0009] The connection ports are provided in two, and the two connection ports are symmetrically opened on both sides of the enclosure main frame;

[0010] The connecting assembly is slidably disposed on the upper side of each connecting port;

[0011] The reflective strips are provided in plurality, and the plurality of reflective strips are respectively mounted on the two enclosure sub-frames.

[0012] As a preferred technical solution of the present application, the connection assembly includes:

[0013] A connecting frame, the connecting frame is slidably arranged on one side of the enclosure main frame;

[0014] A card block, the card block is fixedly connected to one side of the connecting frame, and a card slot for the card block to slide is provided on the enclosure main frame;

[0015] A connecting screw is threadedly connected to the connecting frame.

[0016] As a further solution of the present application, the fixing seat includes:

[0017] A fixing frame, the fixing frame is connected between the enclosure main frame and the two sliding plates, and the enclosure main frame and the sliding plates are provided with a plurality of fixing grooves matching the fixing frame;

[0018] The fixing screws are provided in two numbers, the two fixing screws are threadedly connected between the fixing frame and the enclosure sub-frame, and the enclosure sub-frame is provided with a plurality of fixing screw holes matching the fixing screws.

[0019] On the basis of the above-mentioned scheme, a sliding groove for the sliding plate to slide is provided on the main frame of the enclosure, two limit plates are symmetrically connected to the sliding plate, a limit groove for the limit plate to slide is provided on the main frame of the enclosure, and a plurality of fixing ports matching the fixed frame are provided on the limit plate.

[0020] It is further explained that a plurality of mounting frames are fixedly connected to both sides of the enclosure main frame, and mounting openings are provided on the plurality of mounting frames.

[0021] It should also be noted that positioning frames are fixed on the two enclosure sub-frames, and positioning holes are opened on the two positioning frames.

[0022] The clamping block is symmetrically connected to two clamping plates, and the enclosure main frame is provided with clamping grooves for the clamping plates to slide.

[0023] The working principle and beneficial effects of the utility model are:

[0024] 1. In the utility model, two through-holes are used to facilitate the sliding of two enclosure sub-frames on the enclosure main frame, so as to facilitate the change of the position of the enclosure sub-frame on the enclosure main frame, thereby facilitating the adjustment of the enclosure range between the enclosure main frame and the enclosure sub-frame;

[0025] 2. In the utility model, the cooperation of the sliding plate, the sliding groove, the limit plate and the limit groove can increase the stability of the movement of the enclosure sub-frame on the enclosure main frame, and the fixing seat can facilitate the fixing of the enclosure sub-frame on the enclosure main frame, so as to increase the stability of the enclosure main frame and the enclosure sub-frame in the construction of roads and bridges;

[0026] 3. In the utility model, the connection port facilitates the splicing of the enclosure main frame and the enclosure sub-frame, so as to expand the enclosure range. At the same time, the connection assembly can stably connect the enclosure main frame and the enclosure sub-frame, thereby facilitating the improvement of the stability of the connection between the enclosure bracket and the enclosure sub-frame;

[0027] 4. Therefore, compared with the prior art, the fence structure for road and bridge construction is not easy to adjust the fence range according to the actual construction requirements of the road and bridge. It is easy to adjust the fence range according to the actual construction requirements of the road and bridge through the coordination of the fence main frame, the fence sub-frame, the sliding plate, the fixed seat, the connecting port, the connecting assembly and the reflective strip, and at the same time it is easy to improve the stability of the fence main frame and the fence sub-frame when fencing. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0030] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0031] Figure 3 It is a cross-sectional structural diagram of the main frame, connecting frame and clamping block of the utility model;

[0032] Figure 4 It is a schematic diagram of the right side planar structure of the enclosure sub-frame, positioning frame and clamping plate of the utility model.

[0033] In the figure: 1. Main frame of enclosure; 2. Sub-frame of enclosure; 3. Sliding plate; 4. Reflective strip; 5. Connecting frame; 6. Clamping block; 7. Connecting screw; 8. Fixing frame; 9. Fixing screw; 10. Limiting plate; 11. Mounting frame; 12. Positioning frame; 13. Clamping plate. DETAILED DESCRIPTION

[0034] The following will be combined with 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 of 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.

[0035] like Figure 1 to Figure 4 As shown, this embodiment proposes a fence structure for road and bridge construction, including a fence main frame 1, a fence sub-frame 2, a sliding plate 3, a fixing seat, a connecting port, a connecting assembly and a reflective strip 4. The fence sub-frame 2 is provided in two, and the two fence sub-frames 2 are respectively slidably provided on both sides of the fence main frame 1. The fence main frame 1 is provided with a through opening for the fence sub-frame 2 to slide. The sliding plate 3 is provided in two, and the two sliding plates 3 are symmetrically connected to each fence sub-frame 2. The fence main frame 1 is provided with a sliding groove for the sliding plate 3 to slide. Two limit switches are symmetrically connected to the sliding plate 3. Plate 10, a limiting groove for the limiting plate 10 to slide is provided on the enclosure main frame 1, and the stability of the sliding plate 3 sliding in the sliding groove can be increased by the cooperation of the limiting plate 10 and the limiting groove. Two fixing seats are provided, and the two fixing seats are respectively provided between the enclosure main frame 1 and the two sliding plates 3. Two connecting ports are provided, and the two connecting ports are symmetrically provided on both sides of the enclosure main frame 1. The connecting component is slidably provided on the upper side of each connecting port. A plurality of reflective strips 4 are provided, and the plurality of reflective strips 4 are respectively installed on the two enclosure sub-frames 2, so as to warn vehicles and pedestrians;

[0036] like Figure 1 to Figure 4 As shown, the connection assembly includes a connection frame 5, a clamping block 6 and a connecting screw 7. The connection frame 5 is slidably arranged on one side of the enclosure main frame 1, and the clamping block 6 is fixedly connected to one side of the connection frame 5. The enclosure main frame 1 is provided with a bayonet for the clamping block 6 to slide. The connecting screw 7 is threadedly connected to the connection frame 5. The clamping block 6 is symmetrically connected to two clamping plates 13. The enclosure main frame 1 is provided with a clamping groove for the clamping plate 13 to slide. Through the cooperation of the clamping plate 13 and the clamping groove, the stability of the clamping block 6 sliding in the bayonet can be increased.

[0037] When it is necessary to expand the enclosure range between the enclosure main frame 1 and the enclosure sub-frame 2, slide the enclosure sub-frame 2 down on the enclosure main frame 1 and insert the enclosure sub-frame 2 into the connecting port. After the position adjustment of the enclosure sub-frame 2 in the connecting port is completed, slide the connecting frame 5 downward through the clamping block 6, the clamping port, the clamping plate 13 and the clamping groove, so that the bottom end of the connecting frame 5 contacts the top end of the enclosure sub-frame 2, and then connect the connecting frame 5 and the enclosure sub-frame 2 through the connecting screws 7, so as to increase the stability of the splicing between the enclosure sub-frame 2 and the enclosure main frame 1.

[0038] like Figure 1 to Figure 4As shown, the fixing seat includes a fixing frame 8 and fixing screws 9, the fixing frame 8 is connected between the enclosure main frame 1 and the two sliding plates 3, the enclosure main frame 1 and the sliding plate 3 are provided with a plurality of fixing grooves matching the fixing frame 8, and the limit plate 10 is provided with a plurality of fixing openings matching the fixing frame 8, so as to facilitate fixing the fixing frame 8, two fixing screws 9 are provided, and the two fixing screws 9 are threadedly connected between the fixing frame 8 and the enclosure sub-frame 2, and the enclosure sub-frame 2 is provided with a plurality of fixing screw holes matching the fixing screws 9;

[0039] When the enclosure sub-frame 2 slides to a suitable position on the enclosure main frame 1, the fixing frame 8 is inserted into the fixing groove and the fixing opening to fix the position of the sliding plate 3 and the limit plate 10. At the same time, the cooperation of the fixing screws 9 and the fixing screw holes can increase the stability of the fixing frame 8 installed on the enclosure sub-frame 2.

[0040] like Figure 1 to Figure 4 As shown, multiple mounting frames 11 are fixedly connected to both sides of the enclosure main frame 1, and multiple mounting frames 11 are provided with mounting openings;

[0041] Through the cooperation of multiple mounting frames 11 and multiple mounting openings, it is convenient to stably install the enclosure main frame 1 on the mounting plane.

[0042] like Figure 1 to Figure 4 As shown, positioning frames 12 are fixed on the two enclosure sub-frames 2, and positioning holes are opened on the two positioning frames 12;

[0043] The cooperation between the positioning frame 12 and the positioning opening facilitates the stable installation of the enclosure sub-frame 2 on the installation plane.

[0044] In this embodiment, after the enclosure main frame 1 and the enclosure sub-frame 2 are moved to the construction position of the road bridge, the enclosure main frame 1 is stably installed on the installation plane through multiple installation frames 11 and multiple installation ports, and the enclosure sub-frame 2 is slid on the enclosure main frame 1, and the position of the enclosure sub-frame 2 on the enclosure main frame 1 can be adjusted to facilitate the adjustment of the enclosure range between the enclosure main frame 1 and the enclosure sub-frame 2. When the enclosure sub-frame 2 slides to a suitable position, the fixing frame 8 is inserted into the fixing port and the fixing groove to fix the position of the sliding plate 3, the limit plate 10 and the enclosure sub-frame 2, and at the same time, the enclosure sub-frame 2 is fixed on the installation plane through the positioning frame 12 and the positioning port;

[0045] When it is necessary to expand the enclosure range between the enclosure main frame 1 and the enclosure sub-frame 2, the enclosure sub-frame 2 is directly slid down on the enclosure main frame 1, and the enclosure sub-frame 2 is inserted into the connecting port. When the position of the enclosure sub-frame 2 in the connecting port is adjusted, the connecting frame 5 is moved to the top of the enclosure sub-frame 2, and the connecting frame 5 and the enclosure sub-frame 2 are connected by connecting screws 7, thereby facilitating increasing the stability of the splicing of the enclosure main frame 1 and the enclosure sub-frame 2.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A retaining structure for road and bridge construction, It is characterized in that include: Main enclosure frame (1); The enclosure sub-frame (2) is provided in two pieces, and the two enclosure sub-frames (2) are respectively slidably arranged on both sides of the enclosure main frame (1), and the enclosure main frame (1) is provided with a through opening for the enclosure sub-frame (2) to slide; A sliding plate (3), wherein two sliding plates (3) are provided, and the two sliding plates (3) are symmetrically connected to each of the enclosure sub-frames (2); A fixed seat, wherein two fixed seats are provided, and the two fixed seats are respectively provided between the enclosure main frame (1) and the two sliding plates (3); A connection port, wherein two connection ports are provided, and the two connection ports are symmetrically opened on both sides of the enclosure main frame (1); A connecting component, the connecting component is slidably disposed on the upper side of each of the connecting ports; A reflective strip (4), wherein the reflective strip (4) is provided in plurality, and the plurality of reflective strips (4) are respectively mounted on the two enclosure sub-frames (2).

2. A road and bridge construction enclosure structure according to claim 1, It is characterized in that The connection component comprises: A connecting frame (5), the connecting frame (5) being slidably arranged on one side of the enclosure main frame (1); A clamping block (6), the clamping block (6) being fixedly connected to one side of the connecting frame (5), and a clamping slot for the clamping block (6) to slide is provided on the enclosure main frame (1); A connecting screw (7), wherein the connecting screw (7) is threadedly connected to the connecting frame (5).

3. A road and bridge construction enclosure structure according to claim 2, It is characterized in that The fixing seat comprises: A fixing frame (8), the fixing frame (8) is connected between the enclosure main frame (1) and the two sliding plates (3), and a plurality of fixing grooves matching the fixing frame (8) are provided on the enclosure main frame (1) and the sliding plates (3); A fixing screw (9), wherein two fixing screws (9) are provided, and the two fixing screws (9) are threadedly connected between the fixing frame (8) and the enclosure sub-frame (2), and the enclosure sub-frame (2) is provided with a plurality of fixing screw holes matching the fixing screws (9).

4. A road and bridge construction enclosure structure according to claim 3, It is characterized in that The enclosure main frame (1) is provided with a sliding groove for the sliding plate (3) to slide, and two limit plates (10) are symmetrically connected to the sliding plate (3). The enclosure main frame (1) is provided with a limit groove for the limit plate (10) to slide, and the limit plate (10) is provided with a plurality of fixing openings matching the fixing frame (8).

5. A road and bridge construction enclosure structure according to claim 4, It is characterized in that A plurality of mounting frames (11) are fixedly connected to both sides of the enclosure main frame (1), and mounting openings are provided on the plurality of mounting frames (11).

6. A road and bridge construction enclosure structure according to claim 5, It is characterized in that A positioning frame (12) is fixed on each of the two enclosure sub-frames (2), and a positioning hole is provided on each of the two positioning frames (12).

7. A road and bridge construction enclosure structure according to claim 6, It is characterized in that The clamping block (6) is symmetrically connected to two clamping plates (13), and a clamping groove for the clamping plates (13) to slide is provided on the enclosure main frame (1).

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