Steel structure fence based on building energy-saving technology

Abstract

The utility model belongs to the technical field of steel structure fences, and discloses a steel structure fence based on a building energy-saving technology, which comprises a stand column, baffles are fixedly mounted on the left side and the right side of the stand column, extension plates are movably sleeved in the baffles, cavities are formed in the extension plates, and round rods are fixedly mounted on the inner sides of the cavities. Through the arrangement of the extension plate, the movable plates, the double-thread rod and the hinge rod, when an operator needs to adjust the overall length of the stand column, a rotating block can be rotated to enable a second bevel gear to drive a first bevel gear and the double-thread rod to rotate, so that the two movable plates move oppositely; the hinge rod can push the two extension plates to move oppositely, and then the extension plates drive the movable plates to extend outwards, so that the overall length of the stand column is increased, the fence is prevented from being cut, and the use flexibility of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel structure fence technical field, and specifically is a steel structure fence based on building energy saving technology. BACKGROUND

[0002] The steel structure fence is a temporary safety protection facility widely used in construction sites, road construction, activity venues and other scenes, which uses high-strength steel as the main structural material, and combines with energy-saving baffle design, such as double-layer thermal insulation color steel plate, so as to not only ensure the stability and safety of the fence, but also effectively reduce energy consumption and improve the environmental performance of the construction site through optimized material selection and structural design.

[0003] When the city road or pipeline is under construction and maintenance, the steel structure fence is needed to isolate the construction area, and the isolation range is determined by the construction range. Although the existing steel structure fence can play a role in safety isolation, in the actual use process, since the specification of the steel structure fence is determined during production, when the steel structure fence is docked with the building or closed between the steel structure fences, the remaining space at the docking position is often difficult to match the standard length of the steel structure fence. Once the remaining space is less than the length of the steel structure fence, in order to ensure the integrity of the isolation effect, the steel structure fence needs to be cut, which not only affects the construction efficiency, but also causes waste due to the cutting of the steel structure fence, so it needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at the above problems, and provides a steel structure fence based on building energy saving technology, which has the advantages of adjustable length.

[0005] To achieve the above object, the utility model provides the following technical scheme: a steel structure fence based on building energy saving technology, including stand, the left and right sides of stand are all fixedly installed with baffle, the inside of baffle is movably sleeved with extension plate, the inside of extension plate is equipped with cavity, the inside of cavity is fixedly installed with round rod, the right side of the outer surface of round rod is movably sleeved with limit rod, the outer surface of limit rod is movably connected with the inner surface of cavity, the outside of limit rod is fixedly installed with movable plate, the top and bottom of the inside of limit rod are all fixedly installed with spring, the other end of spring is fixedly connected with the inner surface of cavity, the top and bottom of the inner chamber of stand are all fixedly installed with fixed block, the movable sleeve of double thread rod is connected between fixed block, the outer surface of double thread rod is screwedly sleeved with moving plate, the outer surface of moving plate is movably connected with the inner surface of stand, the inside of the left and right sides of moving plate is all hinged with hinge rod, the other end of hinge rod is hinged with the inside of extension plate.

[0006] As the utility model is preferred, the number of the movable plate is two, and the outer end of the two movable plates is fixedly provided with a side plate.

[0007] As the utility model is preferred, the bottom of the double thread rod is fixedly provided with a first bevel gear, and the outer surface of the first bevel gear is connected with a second bevel gear in a meshing mode.

[0008] As the utility model is preferred, the back surface of the second bevel gear is fixedly provided with a movable shaft, the outer surface of the movable shaft is movably sleeved with the inner wall of the stand, and the back surface of the movable shaft is fixedly provided with a rotating block.

[0009] As the utility model is preferred, the bottom end of the stand is fixedly connected with a base, and the inside of the four corners of the base is provided with a bolt hole.

[0010] As the utility model is preferred, the inside of the top end and the bottom end of the extension plate is movably provided with a circular shaft, the outer surface of the circular shaft is fixedly sleeved with a roller, and the outer surface of the roller is movably connected with the inner surface of the baffle.

[0011] As the utility model is preferred, the back surface of the baffle is provided with a limiting groove, the inside of the limiting groove is movably sleeved with a limiting block, and the outer surface of the limiting block is fixedly connected with the outer surface of the extension plate.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses a movable plate, an extension plate, a double thread rod and a hinged rod are arranged, when the length of the stand needs to be adjusted, the rotating block is rotated, the second bevel gear drives the first bevel gear and the double thread rod to rotate, the two movable plates move in opposite directions, the hinged rod drives the two extension plates to move in opposite directions, the extension plate drives the movable plate to extend outward, the length of the stand is increased, the cutting of the fence is avoided, and the use flexibility of the device is improved. ACCURACY OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the utility model;

[0015] Figure 2 It is a sectional structure schematic view of the front of the utility model;

[0016] Figure 3 It is a sectional structure schematic view of the side of the utility model;

[0017] Figure 4 It is a structure schematic view of the back of the utility model;

[0018] Figure 5 It isFigure 3 Local enlarged structure schematic view at middle A.

[0019] In the figure: 1, stand; 2, baffle; 3, extension plate; 4, cavity; 5, round rod; 6, limiting rod; 7, movable plate; 8, spring; 9, fixed block; 10, double threaded rod; 11, moving plate; 12, hinged rod; 13, side plate; 14, first bevel gear; 15, second bevel gear; 16, movable shaft; 17, rotating block; 18, base; 19, bolt hole; 20, round shaft; 21, roller; 22, limiting groove; 23, limiting block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] As Figures 1 to 5 shown, the utility model provides a kind of steel structure fence based on building energy-saving technology, including stand 1, the left and right sides of stand 1 are fixedly installed with baffle 2, movable sleeve joint is formed in the inside of baffle 2 with extension plate 3, cavity 4 is formed in the inside of extension plate 3, round rod 5 is fixedly installed in the inside of cavity 4, limiting rod 6 is movably connected to the outer surface of round rod 5, the outer surface of limiting rod 6 is movably connected with the inner surface of cavity 4, movable plate 7 is fixedly installed on the outer side of limiting rod 6, spring 8 is fixedly installed on the top and bottom of the inner side of limiting rod 6, the other end of spring 8 is fixedly connected with the inner surface of cavity 4, fixed block 9 is fixedly installed on the top and bottom of the inner cavity of stand 1, double threaded rod 10 is movably connected between fixed block 9, moving plate 11 is screw-connected on the outer surface of double threaded rod 10, the outer surface of moving plate 11 is movably connected with the inner surface of stand 1, hinged rod 12 is hinged in the inside of moving plate 11 left and right sides, the other end of hinged rod 12 is hinged with the inner side of extension plate 3;By making double threaded rod 10 rotate, since the thread direction of the upper and lower sides of the outer surface of double threaded rod 10 is opposite, so that double threaded rod 10 can drive moving plate 11 to move in opposite directions, so that hinged rod 12 can push two extension plates 3 to move in opposite directions inside baffle 2, so that the length of stand 1 as a whole increases, thereby improving the overall use flexibility of stand 1, when one of two movable plates 7 cannot continue to move outward, movable plate 7 will move to the inside of extension plate 3 at this time, and the other movable plate 7 can smoothly move outward, so that stand 1 does not need to be installed in the middle of two fences.

[0022] The outer end of the two movable plates 7 is fixedly installed with a side plate 13.

[0023] The bottom of the double-threaded rod 10 is fixedly installed with a first bevel gear 14, and the outer surface of the first bevel gear 14 is meshedly connected with a second bevel gear 15.

[0024] The back surface of the second bevel gear 15 is fixedly installed with a movable shaft 16, the outer surface of the movable shaft 16 is movably sleeved with the inner wall of the stand 1, and the back surface of the movable shaft 16 is fixedly installed with a rotating block 17.

[0025] The bottom end of the stand 1 is fixedly connected with a base 18, and the inside of the four corners of the base 18 is provided with a bolt hole 19.

[0026] The inside of the top end and the bottom end of the extension plate 3 is movably installed with a circular shaft 20, the outer surface of the circular shaft 20 is fixedly sleeved with a roller 21, and the outer surface of the roller 21 is movably connected with the inner surface of the baffle 2.

[0027] The back surface of the baffle 2 is provided with a limiting groove 22, the inside of the limiting groove 22 is movably sleeved with a limiting block 23, and the outer surface of the limiting block 23 is fixedly connected with the outer surface of the extension plate 3.

[0028] The working principle and use process of the utility model are as follows:

[0029] The operator uses first, the column 1 is placed on the ground as a whole, and then the expansion bolt is inserted into the inside of the bolt hole 19, so that the column 1 is installed on the ground as a whole, when the length of the column 1 needs to be adjusted, the rotating block 17 can be rotated, so that the movable shaft 16 drives the second bevel gear 15 to rotate, so that the second bevel gear 15 drives the first bevel gear 14 and the double threaded rod 10 to rotate, at this time the double threaded rod 10 will drive the two moving plates 11 to move in opposite directions, so that the hinged rod 12 can push the two extension plates 3 to move in opposite directions inside the baffle 2, so that the length of the column 1 as a whole is increased, avoiding the operator cutting the fence, improving the use flexibility of the device, when one of the side plates 13 contacts the obstacle, at this time the side plate 13 will stop moving outward, so that the movable plate 7 gradually enters the inside of the extension plate 3, and the other side plate 13 will continue to move outward until it contacts the building, so that the operator does not need to accurately place the column 1 in the middle of the gap when installing the column 1, which facilitates the operator to use.

[0030] It should be noted that, in this text, relational terms such as first and second are used only to distinguish one entity or action from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or actions. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0031] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A steel structure fence based on building energy-saving technology, comprising columns (1), characterized in that: Both sides of the column (1) are fixedly installed with baffles (2). An extension plate (3) is movably sleeved inside the baffle (2). A cavity (4) is opened inside the extension plate (3). A round rod (5) is fixedly installed inside the cavity (4). A limit rod (6) is movably sleeved on the right side of the outer surface of the round rod (5). The outer surface of the limit rod (6) is movably connected to the inner surface of the cavity (4). A movable plate (7) is fixedly installed on the outer side of the limit rod (6). Springs (8) are fixedly installed at the top and bottom of the inner side of the limit rod (6). The other end of the spring (8) is fixedly connected to the inner surface of the cavity (4). The top and bottom of the inner cavity of the column (1) are fixedly installed with fixing blocks (9). A double threaded rod (10) is movably sleeved between the fixing blocks (9). A movable plate (11) is threadedly sleeved on the outer surface of the double threaded rod (10). The outer surface of the movable plate (11) is movably connected to the inner surface of the column (1). A hinge rod (12) is hinged to the inside of both the left and right sides of the movable plate (11). The other end of the hinge rod (12) is hinged to the inner side of the extension plate (3).

2. The steel structure fence based on building energy-saving technology according to claim 1, characterized in that: There are two movable plates (7), and side plates (13) are fixedly installed on the outer ends of both movable plates (7).

3. A steel structure fence based on building energy-saving technology according to claim 1, characterized in that: The bottom of the double threaded rod (10) is fixedly mounted with a first bevel gear (14), and the outer surface of the first bevel gear (14) is meshed with a second bevel gear (15).

4. A steel structure fence based on building energy-saving technology according to claim 3, characterized in that: A movable shaft (16) is fixedly installed on the back of the second bevel gear (15). The outer surface of the movable shaft (16) is movably sleeved with the inner wall of the column (1). A rotating block (17) is fixedly installed on the back of the movable shaft (16).

5. A steel structure fence based on building energy-saving technology according to claim 1, characterized in that: The bottom end of the column (1) is fixedly connected to a base (18), and bolt holes (19) are opened inside the four corners of the base (18).

6. A steel structure fence based on building energy-saving technology according to claim 1, characterized in that: The extension plate (3) has a round shaft (20) movably installed inside the top and bottom ends. A roller (21) is fixedly sleeved on the outer surface of the round shaft (20). The outer surface of the roller (21) is movably connected to the inner surface of the baffle (2).

7. A steel structure fence based on building energy-saving technology according to claim 1, characterized in that: A limiting groove (22) is provided on the back of the baffle (2), and a limiting block (23) is movably sleeved inside the limiting groove (22). The outer surface of the limiting block (23) is fixedly connected to the outer surface of the extension plate (3).

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