Water conservancy and hydropower guardrail

Abstract

The utility model discloses a water conservancy and hydropower guardrail which comprises a guardrail body, the guardrail body comprises stand columns and a main protection plate, the main protection plate is fixedly installed at the connecting position of the two stand columns through bolts and is of a rectangular structure, and an auxiliary protection mechanism is further arranged on the guardrail body. The auxiliary protection mechanism comprises an auxiliary protection assembly, a rotation adjusting assembly and a sliding control assembly. By designing the auxiliary protection mechanism, the guardrail body can be installed in a special area for high protection, a wrench is directly clamped to the outer surface of a rotating nut to drive a lead screw to rotate, the lead screw rotates to move a moving head on the outer surface of the lead screw, and an auxiliary protection plate is stably moved and opened by moving and supporting of the moving head and a supporting frame; and the auxiliary protection plate is stably opened to a higher position for protection use, so that the guardrail main body is convenient to adjust and operate when being mounted at the higher position for protection use.

Description

Technical Field

[0001] The utility model belongs to the technical field of guardrails, and in particular relates to a water conservancy and hydropower guardrail. Background Art

[0002] Water conservancy and hydropower are the basic industries for national economic and social development. When carrying out water conservancy and hydropower construction, it is necessary to protect the surrounding areas of the construction, usually through guardrails. The existing guardrails are equipment used for isolation and protection of the surrounding areas during water conservancy and hydropower construction. When the guardrails are used, they are directly fixed and installed through columns. When fixed and installed for protection, it is easy to increase the height for auxiliary protection, which improves the convenience and fixity of the guardrails installed in special higher areas for auxiliary protection of the guardrail height adjustment.

[0003] When the existing guardrails are installed in water conservancy and hydropower projects for protection, they are directly fixed on the edge of the protection through columns, and the height of the guardrail is fixed. When extending higher protection in special protection areas, it is not convenient to adjust the height. It is necessary to use external guardrails to fix it on the top of the guardrail for protection. It is inconvenient to install the guardrail at a higher place in the water conservancy and hydropower project for protection, which affects the convenience of height adjustment auxiliary protection when the guardrail is installed at a higher place in the water conservancy and hydropower project. For this reason, the utility model proposes a water conservancy and hydropower guardrail. Utility Model Content

[0004] The purpose of the utility model is to provide a water conservancy and hydropower guardrail to solve the problem proposed in the above background technology that when the guardrail is installed at the edge of the water conservancy and hydropower project for protection, it is directly fixed by a column, which is not convenient for height adjustment, and needs to be fixed on the top of the guardrail with the help of an external guardrail for protection, which makes it inconvenient to install the guardrail at a higher place of the water conservancy and hydropower project for protection, thereby affecting the convenience of height adjustment auxiliary protection when the guardrail is installed at a higher place of the water conservancy and hydropower project outside the guardrail.

[0005] To achieve the above object, the utility model provides the following technical solutions: a water conservancy and hydropower guardrail, comprising a guardrail body, the guardrail body comprising a column and a main guard plate, the main guard plate is fixedly installed at the connection between two columns by bolts, and the main guard plate is a rectangular structure, and the guardrail body is also provided with:

[0006] An auxiliary protection mechanism, and the auxiliary protection mechanism includes an auxiliary protection component, a rotation adjustment component and a sliding control component, wherein the auxiliary protection component is arranged inside the main guard plate, the rotation adjustment component is arranged at the middle position inside the main guard plate, and the sliding control component is arranged at the connection between the end of the auxiliary protection component and the side of the column;

[0007] A reinforcement installation mechanism is provided, and the reinforcement installation mechanism comprises an elastic connection component and a snap-fit ​​installation component, wherein the elastic connection component is arranged on both sides of the top of the auxiliary protection component, and the snap-fit ​​installation component is arranged at the end of the elastic connection component.

[0008] Preferably, the auxiliary protection component includes a groove opened inside the main guard plate, and the auxiliary guard plate is arranged inside the groove.

[0009] Preferably, the rotation adjustment assembly includes a screw rod rotatably connected to the middle position inside the groove, the end of the screw rod is located at the bottom end of the main guard plate and a rotating nut is provided, a moving head is provided at the middle position of the bottom end of the auxiliary guard plate, a support frame is welded and fixed at the connection between the side surface of the moving head and the end of the lower surface of the auxiliary guard plate, and the screw rod runs through the interior of the moving head.

[0010] Preferably, the screw rod passes through the interior of the moving head, and the interior of the auxiliary guard plate and the main guard plate are rotatably connected to the moving head through the screw rod.

[0011] Preferably, the two support frames are symmetrically arranged with respect to each other, and the bottom end of the side surface of the moving head is connected to the bottom end side surface of the auxiliary guard plate by means of the support frames.

[0012] Preferably, the sliding control assembly includes sliding grooves opened on both sides of the column, the interior of the sliding groove is slidably connected with a slider, and the end of the slider is fixedly connected to the top of the side of the auxiliary guard plate by welding.

[0013] Preferably, the elastic connection assembly includes a fixing box welded and fixed on both sides of the top of the auxiliary guard plate, a pull rod is slidably connected inside the fixing box, and a compression spring is installed on the end of the pull rod located inside the fixing box.

[0014] Preferably, the snap-fit ​​installation assembly includes a clamping head arranged at the end of the pull rod, a limiting block is arranged on the side of the end of the clamping head, a clamping hole is opened on the top of the side of the column, and the end of the clamping head is consistent with the internal structure of the clamping hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By designing an auxiliary protection mechanism, the guardrail body can be installed in special areas that require higher protection. The wrench is engaged with the outer surface of the rotating nut to drive the screw to rotate. The rotation of the screw moves the moving head on the outer surface of the screw. The auxiliary guard plate is stably moved and opened through the movement and support of the moving head and the support frame. The auxiliary guard plate is stably opened to a higher position for protection. Therefore, it is convenient to adjust the guardrail body when it is installed at a higher place for protection, which improves the convenience of auxiliary protection for the height adjustment of the guardrail body when the guardrail body is installed in special higher areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram of part A in the middle;

[0020] Figure 4 For this utility model Figure 2 The enlarged structural diagram of part B in the middle;

[0021] In the figure: 100, guardrail body; 101, column; 1011, fixing box; 1012, pull rod; 1013, compression spring; 1014, clamping head; 1015, clamping hole; 1016, limit block; 102, main guard plate; 1021, auxiliary guard plate; 1022, slider; 1023, slide groove; 1024, support frame; 1025, moving head; 1026, screw rod; 1027, rotating nut; 1028, groove. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 4The utility model provides a technical solution: a water conservancy and hydropower guardrail, including a guardrail body 100, the guardrail body 100 includes a column 101 and a main guard plate 102, the main guard plate 102 is fixedly installed at the connection between the two columns 101 by bolts, and the main guard plate 102 is a rectangular structure, and an auxiliary protection mechanism is also arranged on the guardrail body 100, and the auxiliary protection mechanism includes an auxiliary protection component, a rotation adjustment component and a sliding control component, the auxiliary protection component is arranged inside the main guard plate 102, the rotation adjustment component is arranged at the middle position inside the main guard plate 102, and the sliding control component is arranged at the connection between the end of the auxiliary protection component and the side of the column 101, when the guardrail body 100 is installed at the construction site of the water conservancy and hydropower project, when higher protection is extended to some special areas, the auxiliary protection mechanism increases the protection of the top of the main guard plate 102, so that the guardrail body 100 is installed at a higher place for protection and use, which is convenient for adjustment operation, thereby improving the convenience of the guardrail body 100 being installed in a special higher area for auxiliary protection of the height adjustment of the guardrail body 100.

[0024] In order to facilitate the auxiliary heightening of the guardrail body 100 through the auxiliary protection component, in this embodiment, preferably, the auxiliary protection component includes a groove 1028 opened inside the main guard plate 102, and an auxiliary guard plate 1021 is arranged inside the groove 1028, and the height of the auxiliary guard plate 1021 is adjusted to the top of the main guard plate 102 for protection.

[0025] In order to facilitate the movement and adjustment of the position of the auxiliary guard plate 1021 by rotating the adjustment component and facilitate the adjustment operation, in the present embodiment, preferably, the rotation adjustment component includes a screw rod 1026 rotatably connected to the middle position inside the groove 1028, the end of the screw rod 1026 is located at the bottom end of the main guard plate 102 and is provided with a rotating nut 1027, the wrench is engaged with the outer surface of the rotating nut 1027 to drive the screw rod 1026 to rotate, so as to facilitate the rotation and adjustment of the screw rod 1026, a moving head 1025 is provided at the middle position of the bottom end of the auxiliary guard plate 1021, a support frame 1024 is welded and fixed at the connection between the side surface of the moving head 1025 and the end of the lower surface of the auxiliary guard plate 1021, and the screw rod 1026 runs through the interior of the moving head 1025, and when the screw rod 1026 rotates, the moving head 1025 and the support frame 1024 are moved on the outer surface of the screw rod 1026, The auxiliary guard plate 1021 is driven to move and adjust by the moving head 1025, and the auxiliary guard plate 1021 is adjusted to the height of auxiliary protection for use. In order to facilitate the movement of the screw rod 1026, the moving head 1025 moves on the outer surface of the screw rod 1026 to drive the auxiliary guard plate 1021 to move and adjust. The screw rod 1026 runs through the interior of the moving head 1025, and the auxiliary guard plate 1021 and the interior of the main guard plate 102 are rotatably connected to the moving head 1025 through the screw rod 1026, which is convenient for movement and adjustment. In order to facilitate the movement of the moving head 1025 to drive the auxiliary guard plate 1021 to move, the bottom end is strengthened by the support frame 1024 to support the movement and adjustment. The two support frames 1024 are symmetrically arranged with each other, and the bottom end of the side of the moving head 1025 is supported and connected to the bottom side of the auxiliary guard plate 1021 by the support frame 1024, which is convenient for supporting and controlling the movement and adjustment.

[0026] In order to facilitate the stable height adjustment of the auxiliary guard plate 1021 through the sliding control component, in the present embodiment, preferably, the sliding control component includes a slide groove 1023 opened on both sides of the column 101, and the slide groove 1023 is internally slidably connected with a slider 1022, and the end of the slider 1022 is fixedly connected to the top of the side of the auxiliary guard plate 1021 by welding. When the auxiliary guard plate 1021 slides, it drives the slider 1022 to slide and control inside the slide groove 1023.

[0027] A reinforcement installation mechanism is provided, and the reinforcement installation mechanism includes an elastic connection component and a snap-fit ​​installation component. The elastic connection component is arranged on both sides of the top of the auxiliary protection component, and the snap-fit ​​installation component is arranged at the end of the elastic connection component. When the guardrail body 100 is used for protection, the auxiliary guard plate 1021 can be opened for auxiliary protection. At this time, the auxiliary guard plate 1021 is reinforced and installed by the reinforcement installation mechanism, thereby improving the enhanced fixation of the auxiliary guard plate 1021 when the guardrail body 100 is fixedly installed for auxiliary protection of water conservancy and hydropower projects.

[0028] In order to facilitate the elastic snap connection of the clamp head 1014 through the elastic connection component, in the present embodiment, preferably, the elastic connection component includes a fixing box 1011 welded and fixed on both sides of the top of the auxiliary guard plate 1021, and the fixing box 1011 is internally slidably connected with a pull rod 1012, and the end of the pull rod 1012 is located inside the fixing box 1011 and is fitted with a compression spring 1013. The compression spring 1013 facilitates the elastic connection of the pull rod 1012 and the clamp head 1014, and is easy to install and use by elastic snap connection.

[0029] In order to facilitate the fixed installation of the auxiliary guard plate 1021 after adjusting the height through the snap-fit ​​installation component, and to facilitate the use of enhanced fixed installation auxiliary protection, in the present embodiment, preferably, the snap-fit ​​installation component includes a clamping head 1014 arranged at the end of the pull rod 1012, and a limiting block 1016 is arranged on the side of the end of the clamping head 1014, so that the clamping head 1014 can be driven to pull and adjust by holding the pull rod 1012, and the clamping head 1014 is elastically connected to the limit block 1016 when pulling and adjusting, and a clamping hole 1015 is provided at the top end of the side of the column 101, and the end of the clamping head 1014 is consistent with the internal structure of the clamping hole 1015, and the clamping head 1014 is elastically clamped in the inside of the clamping hole 1015 for easy clamping and reinforcement installation.

[0030] The working principle and use process of the utility model: when using this kind of water conservancy and hydropower guardrail, bolts are directly inserted into the bottom mounting holes of the upright posts 101 to fix the upright posts 101 at the location where the water conservancy and hydropower are installed, and the main guard plate 102 is fixedly installed at the connection between the two upright posts 101, so that the guardrail body 100 can be fixedly installed at the construction site of the water conservancy and hydropower project for protection and use;

[0031] Then, when the guardrail body 100 is used for protection after installation, the guardrail body 100 is installed in a special area that requires higher protection. The wrench is directly engaged with the outer surface of the rotating nut 1027 to drive the screw rod 1026 to rotate. The screw rod 1026 rotates to move the moving head 1025 on the outer surface of the screw rod 1026, and the auxiliary guard plate 1021 is stably moved and opened by moving and supporting the moving head 1025 and the support frame 1024. When the auxiliary guard plate 1021 moves and opens, it drives the slider 1022 to slide inside the slide groove 1023, and stably opens the auxiliary guard plate 1021 to a higher position for protection. Therefore, it is convenient to adjust the guardrail body 100 when it is installed at a higher place for protection, thereby improving the convenience of adjusting the height of the guardrail body 100 for auxiliary protection when the guardrail body 100 is installed in a special higher area;

[0032] Finally, when the height of the auxiliary guard plate 1021 is adjusted to a certain position, the pull rod 1012 is directly released, and the compression spring 1013 is deformed to elastically connect the pull rod 1012 and the clamp 1014. The clamp 1014 is elastically connected and controlled by the limit block 1016 until the clamp 1014 is stably elastically engaged in the clamp hole 1015, and the auxiliary guard plate 1021 is fixedly installed after the height is adjusted. The auxiliary guard plate 1021 is used for reinforced protection, and the auxiliary guard plate 1021 is strengthened and fixedly fixed when the guardrail body 100 is fixedly installed for auxiliary protection of water conservancy and hydropower projects.

[0033] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water conservancy and hydropower guardrail, comprising a guardrail body (100), wherein the guardrail body (100) comprises a column (101) and a main guard plate (102), wherein the main guard plate (102) is fixedly installed at the connection between two columns (101) by bolts, and the main guard plate (102) is a rectangular structure, characterized in that: The guardrail body (100) is also provided with: An auxiliary protection mechanism, wherein the auxiliary protection mechanism comprises an auxiliary protection component, a rotation adjustment component and a sliding control component, wherein the auxiliary protection component is arranged inside the main guard plate (102), the rotation adjustment component is arranged at the middle position inside the main guard plate (102), and the sliding control component is arranged at the connection between the end of the auxiliary protection component and the side of the column (101); A reinforcement installation mechanism is provided, and the reinforcement installation mechanism comprises an elastic connection component and a snap-fit ​​installation component, wherein the elastic connection component is arranged on both sides of the top of the auxiliary protection component, and the snap-fit ​​installation component is arranged at the end of the elastic connection component.

2. A water conservancy and hydropower guardrail according to claim 1, characterized in that: The auxiliary protection component comprises a groove (1028) opened inside the main protection plate (102), and an auxiliary protection plate (1021) is arranged inside the groove (1028).

3. A water conservancy and hydropower guardrail according to claim 2, characterized in that: The rotation adjustment component comprises a screw rod (1026) rotatably connected at a middle position inside the groove (1028); the end of the screw rod (1026) is located at the bottom end of the main guard plate (102) and is provided with a rotating nut (1027); a moving head (1025) is provided at the middle position of the bottom end of the auxiliary guard plate (1021); a support frame (1024) is welded and fixed at the connection between the side surface of the moving head (1025) and the end of the lower surface of the auxiliary guard plate (1021), and the screw rod (1026) runs through the interior of the moving head (1025).

4. A water conservancy and hydropower guardrail according to claim 3, characterized in that: The screw rod (1026) passes through the interior of the moving head (1025), and the interior of the auxiliary guard plate (1021) and the main guard plate (102) are rotationally connected to the moving head (1025) through the screw rod (1026).

5. A water conservancy and hydropower guardrail according to claim 3, characterized in that: The two support frames (1024) are symmetrically arranged with respect to each other, and the bottom end of the side surface of the moving head (1025) and the bottom end side surface of the auxiliary guard plate (1021) are supported and connected via the support frames (1024).

6. A water conservancy and hydropower guardrail according to claim 2, characterized in that: The sliding control assembly comprises a slide groove (1023) opened on both sides of the column (101), the interior of the slide groove (1023) is slidably connected with a slider (1022), and the end of the slider (1022) is fixedly connected to the top of the side of the auxiliary guard plate (1021) by welding.

7. A water conservancy and hydropower guardrail according to claim 2, characterized in that: The elastic connection component comprises a fixing box (1011) welded and fixed on both sides of the top of the auxiliary guard plate (1021), the fixing box (1011) is slidably connected with a pull rod (1012) inside, and the end of the pull rod (1012) is located inside the fixing box (1011) and is fitted with a compression spring (1013).

8. A water conservancy and hydropower guardrail according to claim 7, characterized in that: The snap-fit ​​installation assembly comprises a clamping head (1014) arranged at the end of the pull rod (1012), a limiting block (1016) is arranged on the side of the end of the clamping head (1014), a clamping hole (1015) is opened at the top end of the side of the column (101), and the end of the clamping head (1014) is consistent with the internal structure of the clamping hole (1015).

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