Adjustable guardrail for water conservancy project

Abstract

The utility model discloses an adjustable guardrail for a water conservancy project, and belongs to the field of water conservancy protection devices. The problems that local replacement is difficult to achieve and a welding position is prone to erosion and damage are solved. The device comprises two supporting columns, a transverse rod is fixedly installed between the supporting columns, an adjusting assembly is movably installed on the transverse rod, a vertical rod is fixedly installed on the top of the adjusting assembly, a fixing rod is arranged above the transverse rod, and the top of the vertical rod is movably connected with the fixing rod. Detachable connection of the vertical rods is achieved through the first bolts and the second bolts, when local damage occurs, local disassembly can be conducted by taking down the fixing rods and screwing the second bolts, the use cost is effectively reduced, meanwhile, when liquid impacts on the guardrail, the liquid on the vertical rods is rapidly guided to the baffles through the multiple flow guide grooves and then discharged through the baffles, and the use effect is good. The baffle is used for protecting the welding position of the vertical rod and the sliding block, and the welding position is effectively prevented from being eroded and damaged.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy protection devices, in particular to an adjustable guardrail for water conservancy projects. Background Art

[0002] Water conservancy project guardrails refer to a type of facility used in water conservancy projects to protect water conservancy facilities such as riverbanks, dams, and reservoirs. Guardrails can also be used to indicate prohibited areas to ensure that people and vehicles do not enter dangerous areas. In water conservancy projects, guardrails play an important role in protection and safety.

[0003] However, during the use of the hydraulic engineering guardrails in the prior art, due to long-term liquid erosion, the guardrails are prone to local corrosion. Since the railings are fixedly installed, it is difficult to replace them locally. At this time, the entire guardrail needs to be replaced, which is costly and difficult to achieve local replacement.

[0004] Guardrails are often composed of multiple vertical bars welded to horizontal bars. Although the welds are coated with a layer of paint, they often have many pores. Due to their irregular surfaces, they are easily broken after being impacted by liquids for a long time, which in turn causes erosion and damage to the welds, affecting the stability of the guardrail.

[0005] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0006] The utility model aims to provide an adjustable guardrail for a water conservancy project to solve the technical defects proposed by the background technology.

[0007] The purpose of the utility model can be achieved through the following technical scheme: an adjustable guardrail for a water conservancy project, including pillars, two pillars are provided, a cross bar is fixedly installed between the pillars, an adjustment component is movably installed on the cross bar, a vertical bar is fixedly installed on the top of the adjustment component, a fixed rod is provided above the cross bar, and the top of the vertical rod is movably connected to the fixed rod.

[0008] Preferably, a slot is provided at the top of the pillar, locking blocks are fixedly installed at both ends of the fixing rod, the locking blocks are fixedly installed in the slot, a bolt is fixedly installed on one side of the slot, and the bolt penetrates the slot and is movably connected to the pillar.

[0009] Preferably, a second card slot is provided at the bottom of the fixing rod, a second locking block is fixedly installed at the top of the vertical rod, and the second locking block is movably installed in the second card slot.

[0010] Preferably, the adjustment assembly includes a slider and a second bolt, the slider is movably mounted on the crossbar, the second bolt is movably mounted on one side of the slider through a thread, and one end of the second bolt abuts against the surface of the crossbar.

[0011] Preferably, a plurality of guide grooves are provided on the vertical rod, a baffle is fixedly installed at the bottom of the vertical rod, and the bottom of the baffle is fixedly connected to the sliding block.

[0012] The beneficial effects of the utility model are as follows:

[0013] (1) The utility model uses the adjustment assembly and the vertical rod in coordination. First, the bottom sliders of the multiple vertical rods are movably installed on the horizontal rod. After adjusting the position, the bolt 2 is turned to fix the slider on the horizontal rod through the bolt 2. Then, the locking blocks 1 at both ends of the fixed rod are placed in the first card slot, the bolt 1 is turned to lock the locking block 1, and the locking block 2 is movably installed in the second card slot. In this way, the assembly of the guardrail is completed. When there is local damage, the fixed rod is removed and the bolt 2 is turned to carry out partial disassembly, thereby reducing the use cost and realizing partial replacement.

[0014] (2) The utility model uses the vertical rod and the baffle plate in combination. When the liquid hits the guardrail, the liquid on the vertical rod is quickly diverted to the baffle plate through multiple guide grooves and then discharged through the baffle plate. The baffle plate is used to protect the welding part between the vertical rod and the slider, effectively avoiding erosion and damage at the welding part, thereby protecting the guardrail;

[0015] In summary, the utility model not only realizes partial replacement but also protects the guardrail by means of the adjustment component. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings;

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

[0018] Figure 2 It is a structural schematic diagram of the fixing rod in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the vertical rod in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the adjustment component in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the second card slot in the utility model.

[0022] Legend: 1. Pillar; 101. Slot 1; 102. Bolt 1; 2. Crossbar; 201. Fixing rod; 202. Locking block 1; 203. Slot 2; 3. Adjustment assembly; 301. Slider; 302. Bolt 2; 4. Vertical rod; 401. Locking block 2; 402. Guide groove; 403. Baffle. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] This embodiment is used to solve the problem that during the use of the water conservancy project guardrail in the prior art, the guardrail is prone to local corrosion due to long-term liquid erosion. Since the railings are fixedly installed, it is difficult to carry out local replacement. At this time, the entire guardrail often needs to be replaced, which has a high cost and is difficult to achieve local replacement.

[0026] See also Figure 1 - Figure 3 As shown, this embodiment is an adjustable guardrail for a water conservancy project, including a pillar 1, two pillars 1 are provided, a cross bar 2 is fixedly installed between the pillars 1, an adjustment assembly 3 is movably installed on the cross bar 2, a vertical bar 4 is fixedly installed on the top of the adjustment assembly 3, a fixed rod 201 is provided above the cross bar 2, the top of the vertical rod 4 is movably connected to the fixed rod 201, a card slot 101 is opened on the top of the pillar 1, and locking blocks 202102 are fixedly installed at both ends of the fixing rod 201, and the locking blocks 202102 are fixedly installed in the card slot 10 1, a bolt 1 is fixedly installed on one side of the slot 101, and the bolt 1 penetrates the slot 101 and is movably connected to the pillar 1. A slot 203 is provided at the bottom of the fixing rod 201, and a locking block 401 is fixedly installed on the top of the vertical rod 4. The locking block 401 is movably installed in the slot 203. The adjustment component 3 includes a slider 301 and a bolt 2 302. The slider 301 is movably installed on the cross bar 2, and the bolt 2 302 is movably installed on one side of the slider 301 through a thread, and one end of the bolt 2 302 is against the surface of the cross bar 2.

[0027] First, movably install the sliders 301 at the bottom of the multiple vertical rods 4 on the cross bar 2. After adjusting the position, screw the bolt 2 302 to fix the slider 301 on the cross bar 2 through the bolt 2. Then place the locking blocks 202102 at both ends of the fixed rod 201 in the slot 101, screw the bolt 1 to lock the locking block 202102, and at the same time, the locking block 2 401 is movably installed in the slot 2 203. In this way, the assembly of the guardrail is completed. When it is partially damaged, remove the fixed rod 201 and screw the bolt 2 302 to carry out partial disassembly, thereby reducing the use cost and realizing partial replacement.

[0028] Embodiment 2:

[0029] This embodiment is used to solve the problem that guardrails are often composed of multiple vertical bars welded on horizontal bars. Although the welding parts are coated with a layer of paint, the welding parts often have more pores. Due to their irregular surfaces, they are easily broken when impacted by liquids for a long time, which in turn causes erosion and damage at the welding parts, affecting the stability of the guardrail.

[0030] See also Figure 4 - Figure 5 As shown, the utility model further includes a guide groove 402 , a plurality of guide grooves 402 are opened on the vertical rod 4 , a baffle 403 is fixedly installed at the bottom of the vertical rod 4 , and the bottom of the baffle 403 is fixedly connected to the slider 301 .

[0031] When the liquid hits the guardrail, the liquid on the vertical rod 4 is quickly diverted to the baffle 403 through multiple guide grooves 402, and then discharged through the baffle 403. The baffle 403 is used to protect the welding point between the vertical rod 4 and the slider 301, effectively avoiding erosion and damage at the welding point, thereby protecting the guardrail.

[0032] In combination with Example 1 and Example 2, the detachable connection of the vertical rod 4 is achieved by bolt 1 and bolt 2 302. When it is partially damaged, the fixing rod 201 is removed and the bolt 2 302 is turned to perform partial disassembly, which effectively reduces the cost of use. At the same time, when the liquid hits the guardrail, the liquid on the vertical rod 4 is quickly diverted to the baffle 403 through multiple guide grooves 402, and then discharged through the baffle 403. The baffle 403 is used to protect the welding point between the vertical rod 4 and the slider 301, effectively avoiding erosion and damage at the welding point.

[0033] The working process and principle of the utility model are as follows:

[0034] First, the sliders 301 at the bottom of the multiple vertical rods 4 are movably installed on the crossbar 2. After adjusting the position, the bolt 2 302 is screwed to fix the slider 301 on the crossbar 2 through the bolt 2. Then, the locking blocks 1 202102 at both ends of the fixed rod 201 are placed in the card slot 101, and the bolt 1 is screwed to lock the locking block 1 202102. At the same time, the locking block 2 401 is movably installed in the card slot 203. In this way, the assembly of the guardrail is completed. When it is partially damaged, the fixed rod 201 is removed and the bolt 2 302 is screwed to perform partial disassembly, thereby reducing the use cost and realizing partial replacement.

[0035] Furthermore, when the liquid hits the guardrail, the liquid on the vertical rod 4 is quickly diverted to the baffle 403 through the multiple guide grooves 402, and then discharged through the baffle 403. The baffle 403 is used to protect the welding point between the vertical rod 4 and the slider 301, effectively avoiding erosion and damage at the welding point, thereby protecting the guardrail;

[0036] The utility model realizes the protection of the guardrail while realizing the partial replacement through the setting of the adjusting component 3.

[0037] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An adjustable guardrail for a water conservancy project, comprising a support (1), characterized in that: Two pillars (1) are provided, a cross bar (2) is fixedly installed between the pillars (1), an adjustment assembly (3) is movably installed on the cross bar (2), a vertical rod (4) is fixedly installed on the top of the adjustment assembly (3), a fixing rod (201) is provided above the cross bar (2), and the top of the vertical rod (4) is movably connected to the fixing rod (201).

2. The adjustable guardrail for water conservancy projects according to claim 1 is characterized in that: A card slot 1 (101) is provided at the top of the pillar (1), and locking blocks 1 (202) are fixedly installed at both ends of the fixing rod (201), and the locking blocks 1 (202) are fixedly installed in the card slot 1 (101).

3. The adjustable guardrail for water conservancy projects according to claim 2 is characterized in that: A bolt (102) is fixedly mounted on one side of the slot (101); the bolt (102) penetrates the slot (101) and is movably connected to the support (1).

4. The adjustable guardrail for water conservancy projects according to claim 3 is characterized in that: A second card slot (203) is provided at the bottom of the fixed rod (201), and a second locking block (401) is fixedly installed at the top of the vertical rod (4), and the second locking block (401) is movably installed in the second card slot (203).

5. The adjustable guardrail for water conservancy projects according to claim 1 is characterized in that: The adjustment assembly (3) comprises a slider (301) and a second bolt (302); the slider (301) is movably mounted on the crossbar (2); the second bolt (302) is movably mounted on one side of the slider (301) via a thread; one end of the second bolt (302) abuts against the surface of the crossbar (2).

6. The adjustable guardrail for water conservancy projects according to claim 5, characterized in that: A plurality of guide grooves (402) are provided on the vertical rod (4), a baffle (403) is fixedly installed on the bottom of the vertical rod (4), and the bottom of the baffle (403) is fixedly connected to the sliding block (301).

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