Wing wall split bolt end plugging construction auxiliary tool

Abstract

The utility model discloses a wing wall split bolt end plugging construction auxiliary tool, which belongs to the field of wing wall construction, and comprises a ladder and a connecting component which are arranged on a wing wall, the ladder comprises two vertical rods and a cross rod fixed between the two vertical rods; the number of the ladders is two, the two ladders are located on different horizontal lines, and the bottom of the ladder on the lower portion is placed on the gate bottom plate. The connecting assembly is fixed on the wing wall and is positioned at the lower part of the ladder at the upper part; the protective guard is arranged on the outer ring of the ladder; by means of the construction auxiliary tool, the efficiency of plugging construction of the ends of the wing wall split bolts is greatly improved, and the influence of the high water level in a riverway on the construction process is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the field of wing wall construction, and in particular relates to an auxiliary tool for sealing the ends of wing wall tension bolts. Background Art

[0002] Wing walls play an important role in water conservancy projects, and their design and construction involve complex terrain and hydrological conditions. Especially in reservoir projects, in order to ensure safety monitoring during operation, the construction of wing walls, especially the plugging of the ends of the bolt holes, needs to pay more attention to safety and progress.

[0003] First, taking a certain control gate as an example, the top elevation of the wing wall is 22.00m, while the bottom plate elevation is 18.40m. The height difference between the two reaches 3.6m, which is designated as a first-level high-altitude operation. This means that construction workers need to face a large height difference in this area, which may bring a series of challenges to the construction. Considering the impact of emergency projects and flood seasons, there is water in the river for a long time, which brings great difficulties to the construction of the wing wall. In order to meet these challenges, a series of effective measures must be taken. First of all, for the work of plugging the ends of the bolt holes, it is necessary to strictly implement the safety operating procedures to ensure the safety of the construction workers. At the same time, in view of the constant changes in water levels, appropriate construction auxiliary tools are needed to adjust the construction plan in time. At the same time, due to construction in the water area, cofferdams, drainage and scaffolding need to be set up upstream and downstream, and these tasks require more detailed planning and operation.

[0004] In addition, considering that the design form of the wing wall is closely related to the terrain, fill height and connection, therefore, in order to address the problems arising from the end plugging construction of the wing wall tension bolts, an auxiliary tool for the end plugging construction of the wing wall tension bolts is needed to increase construction efficiency and shorten construction period. Summary of the invention

[0005] In view of the problem that in the prior art there is water in the river channel for a long time, which brings great difficulty to the construction of the wing wall, significantly increases the cost (it is necessary to set up cofferdams upstream and downstream, drain water and set up scaffolding), and increases the construction period, the utility model provides a wing wall tension bolt end plugging construction auxiliary tool.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a wing wall tension bolt end plugging construction auxiliary tool, including a ladder and a connecting assembly installed on the wing wall, the ladder including two vertical rods and a horizontal rod fixed between the two vertical rods; two ladders are provided, the two ladders are on non-same horizontal lines, and the bottom of the lower ladder is placed on the gate bottom plate; the connecting assembly is fixed on the wing wall and is located at the lower part of the upper ladder; it also includes a guardrail, and the guardrail is arranged on the outer circle of the ladder.

[0007] Preferably, it also includes a ladder guardrail, which is arranged on the wing wall and extends downward to the upper edge of the upper ladder.

[0008] Preferably, the lower portion of the guardrail is installed on the wing wall; and the middle portion of the guardrail is arranged on the ladder.

[0009] Preferably, the lower portion of the guardrail is in a trumpet-shaped opening shape.

[0010] Preferably, the connecting assembly includes a fixing seat, a support rod and a reinforcing rod; one side of the fixing seat is fixed to the wing wall, and the other side of the fixing seat is connected to the support rod; the reinforcing rod is installed on the wing wall and connected to the lower part of the support rod.

[0011] Preferably, at least two support rods are provided, and two adjacent support rods are connected by a connecting rod.

[0012] Preferably, the reinforcing rod and the supporting rod form an angle of degrees.

[0013] Preferably, it further comprises a fence, wherein the fence is arranged on the upper part of the wing wall.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the construction auxiliary tool greatly improves the efficiency of the end sealing construction of the wing wall tension bolts, greatly reduces the impact of the high water level in the river channel on the construction process, and at the same time reduces the capital investment in the construction process, providing certain guiding significance for the same type of construction processes.

[0015] The two ladders are not located on the same horizontal line to provide a multi-level working platform to meet the work requirements at different heights and improve the flexibility and efficiency of construction; the connecting components provide a place for placing maintenance tools and taking a short break for the entire construction auxiliary tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] In the figure: 1. ladder; 2. connecting assembly; 3. guardrail; 4. ladder guardrail; 5. fence; 11. vertical rod; 12. horizontal rod; 21. fixing seat; 22. support rod; 23. reinforcement rod; 24. connecting rod. DETAILED DESCRIPTION

[0018] refer to Figure 1As shown, the utility model discloses a wing wall tension bolt end plugging construction auxiliary tool, comprising a ladder 1 and a connecting assembly 2 installed on the wing wall, the ladder 1 comprising two vertical rods 11 and a horizontal rod 12 fixed between the two vertical rods 11; two ladders 1 are provided, the two ladders 1 are not on the same horizontal line, and the bottom of the lower ladder 1 is placed on the gate bottom plate; the connecting assembly 2 is fixed to the wing wall and located at the lower part of the upper ladder 1; it also includes a guardrail 3, and the guardrail 3 is arranged on the outer circle of the ladder 1; the two ladders 1 are not located on the same horizontal line to provide a multi-level working platform to adapt to work requirements at different heights and improve the flexibility and efficiency of construction; the connecting assembly 2 provides the entire construction auxiliary tool with a location for placing maintenance tools and short rest.

[0019] It also includes a ladder guardrail 4, which is arranged on the wing wall and extends downward to the upper edge of the ladder 1 above.

[0020] The lower part of the guardrail 3 is installed on the wing wall; the middle part of the guardrail 3 is arranged on the ladder 1; during the construction process, the workers stand on the ladder 1 and fasten the safety belt on the guardrail 3 or the ladder 1 to avoid slipping.

[0021] The lower part of the guardrail 3 is in a trumpet-shaped opening shape; the guardrail 3 is installed on the outer circle of the ladder 1, and the trumpet-shaped lower part can provide all-round safety protection and facilitate construction workers to go up and down.

[0022] The connection assembly 2 includes a fixing seat 21 , a support rod 22 and a reinforcing rod 23 ; one side of the fixing seat 21 is fixed to the wing wall, and the other side of the fixing seat 21 is connected to the support rod 22 .

[0023] At least two support rods 22 are provided, and two adjacent support rods 22 are connected by a connecting rod 24; the support rods 22 and the connecting rods 24 form a frame structure, and when in use, a partition can be placed in the frame structure.

[0024] The reinforcing rod 23 is installed on the wing wall and connected to the lower part of the supporting rod 22; the reinforcing rod 23 can increase the overall strength of the construction auxiliary tool. The reinforcing rod 23 and the supporting rod 22 are at an angle of 45 degrees; the stability of the tool is increased, which helps workers to perform plugging construction more safely and reduces construction quality problems caused by tool instability.

[0025] It also includes a fence 5, which is arranged on the upper part of the wing wall. The fence 5 can improve the safety of the construction auxiliary tools.

[0026] This construction auxiliary tool greatly improves the efficiency of the end plugging construction of the wing wall tension bolts, greatly reduces the impact of the high water level in the river on the construction process, and at the same time reduces the capital investment in the construction process, providing certain guiding significance for the same type of construction processes.

Claims

1. A construction auxiliary tool for sealing the ends of wing wall tension bolts, characterized in that: The invention comprises a ladder (1) and a connection assembly (2) installed on a wing wall, wherein the ladder (1) comprises two vertical rods (11) and a horizontal rod (12) fixed between the two vertical rods (11); two ladders (1) are provided, the two ladders (1) are on different horizontal lines, and the bottom of the lower ladder (1) is placed on a gate bottom plate; the connection assembly (2) is fixed on the wing wall and is located at the lower part of the upper ladder (1); and the invention also comprises a guardrail (3), wherein the guardrail (3) is arranged on the outer ring of the ladder (1).

2. The auxiliary tool for sealing the ends of wing wall tension bolts according to claim 1, characterized in that: It also comprises a ladder guardrail (4), which is arranged on the wing wall and extends downward to the upper edge of the upper ladder (1).

3. The auxiliary tool for sealing the ends of wing wall tension bolts according to claim 2, characterized in that: The lower part of the guardrail (3) is installed on the wing wall; the middle part of the guardrail (3) is arranged on the ladder (1).

4. The auxiliary tool for sealing the ends of wing wall tension bolts according to claim 3 is characterized in that: The lower part of the guardrail (3) is in a trumpet-shaped opening shape.

5. The auxiliary tool for sealing the ends of wing wall tension bolts according to claim 1, characterized in that: The connection assembly (2) comprises a fixing seat (21), a support rod (22) and a reinforcing rod (23); one side of the fixing seat (21) is fixed to the wing wall, and the other side of the fixing seat (21) is connected to the support rod (22); the reinforcing rod (23) is installed on the wing wall and connected to the lower part of the support rod (22).

6. The auxiliary tool for sealing the ends of wing wall tension bolts according to claim 5, characterized in that: At least two support rods (22) are provided, and two adjacent support rods (22) are connected via a connecting rod (24).

7. The auxiliary tool for sealing the ends of wing wall tension bolts according to claim 6, characterized in that: The reinforcing rod (23) and the supporting rod (22) form an angle of (45) degrees.

8. The auxiliary tool for sealing the ends of wing wall tension bolts according to claim 1, characterized in that: It also comprises a fence (5), wherein the fence (5) is arranged on the upper part of the wing wall.

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