Crawling ladder structure for pool maintenance

By adopting a combination structure of support parts and embedded parts in the pool maintenance tool, a stable connection and gripping part is achieved, which solves the problem of poor stability of existing tools, extends the service life and reduces maintenance costs.

CN223423913UActive Publication Date: 2025-10-10FOSHAN PROJECT CONTRACTING CORP
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Patent Information

Application Number
CN202422677501.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-02
Publication Date
2025-10-10
Estimated Expiration
2034-11-02

AI Technical Summary

Technical Problem

Existing pool maintenance tools, such as metal ladders, have poor stability, and fixed stairs have low connection strength to the wall, resulting in a short service life and high maintenance costs.

Method used

A combined structure of first and second support members and embedded members is adopted. The support members are provided with curved parts and protective members. The stepped members are plugged into the wall. The embedded members are pre-buried in the wall to provide a stable connection and gripping position.

Benefits of technology

It improves climbing stability and service life, reduces maintenance costs, and ensures users can perform maintenance tasks safely and efficiently.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pool maintenance and repair auxiliary facilities, in particular to a ladder stand structure for pool repair, which comprises a first embedded part mounted in a wall body, a first support part with two ends connected with the first embedded part, a second embedded part pre-embedded in the wall body, a second support part with two ends connected with the second embedded part and a step part, the first supporting piece is positioned outside the pool; the second supporting piece is positioned in the water tank; a plurality of groups of ladder pieces are arranged, and the plurality of groups of ladder pieces are separately mounted on the first supporting piece and the second supporting piece at intervals; one ends of the plurality of groups of step parts are respectively inserted into a wall body; according to the scheme, the first supporting piece, the second supporting piece, the first embedded piece, the second embedded piece and the step piece can provide a supporting part for stable climbing and a grabbing part, powerful guarantee is provided for a user to execute a maintenance task safely and efficiently, the first embedded piece and the second embedded piece are also embedded in the wall, and the maintenance efficiency is improved. And the service life and the stability are improved to a certain extent.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pool maintenance and repair auxiliary facilities, and particularly relates to a pool repair ladder structure. BACKGROUND

[0002] At present, in the maintenance work of a pool, especially a large pool, a worker often needs to use some tools to safely enter and exit the inside of the pool, and the tools help improve work efficiency and personnel safety.

[0003] The existing solutions mainly include a simple metal ladder or a fixed stair structure. However, the simple metal ladder is convenient to carry but poor in stability and difficult to meet the needs of long-time work; and the connection strength between most fixed stairs and walls is low, so that the service life and stability are poor, and the connecting pieces need to be regularly maintained or replaced, which is high in maintenance cost. CONTENT OF THE INVENTION

[0004] In order to support a ladder that can be used by a user to safely and efficiently perform a maintenance task and prolong the service life of the ladder, the present application provides a pool repair ladder structure.

[0005] The present application provides a pool repair ladder structure, which adopts the following technical solution:

[0006] The pool repair ladder structure comprises:

[0007] A first embedded part is installed in a wall;

[0008] A first support part is connected to the first embedded part at both ends and is located outside a pool;

[0009] A second embedded part is pre-embedded in the wall;

[0010] A second support part is connected to the second embedded part at both ends and is located inside the pool;

[0011] A plurality of ladder parts are provided, and the first support part and the second support part are respectively and intermittently provided with a plurality of the ladder parts; one end of each of the plurality of ladder parts is inserted into the wall.

[0012] By adopting the technical scheme, the first support member and the second support member are support members for providing support or gripping; the first embedded member is used to establish a stable connection between the first support member and the wall body, and is pre-embedded after the wall body is formed; the second embedded member is used to establish a stable connection between the second support member and the wall body, and is pre-embedded in the wall body when the wall body is formed; the first support member and the second support member are respectively provided with the ladder members which are installed at intervals and can provide stepping positions for maintenance personnel to climb. When the ladder is installed, holes are formed in the wall body for the insertion of the ladder members, one end of the ladder member on the first support member is inserted into the wall body in sequence to realize the preliminary installation of the first support member, and the two ends of the first support member are respectively welded and fixed to a group of first embedded members to realize the installation of the ladder outside the pool; one end of the ladder member on the second support member is inserted into the wall body in sequence to realize the preliminary installation of the second support member, and the two ends of the second support member are respectively welded and fixed to a group of second embedded members to realize the installation of the ladder inside the pool; by arranging the first support member, the second support member, the first embedded member, the second embedded member and the ladder member, stable support positions for climbing and gripping positions can be provided, which provides strong protection for the efficient execution of maintenance tasks by the user and ensures the personal safety, and the first embedded member and the second embedded member are also embedded in the wall body, so that the service life and stability are improved to a certain extent.

[0013] Optionally, the first support member has first curved portions at two ends thereof, the first curved portions are in an arc shape, and the first curved portions are used to increase the connection strength of the first support member and the first embedded member.

[0014] By adopting the technical scheme, the first curved portions are arranged to realize the connection of the ends of the first support member and the wall body (the first embedded member) in the vertical direction after the ends of the first support member are bent, so that the stability of the connection is improved; compared with a ninety-degree bending, the first curved portions are in an arc shape, so that the concentrated stress on the bent part of the first support member is reduced, and the service life is prolonged.

[0015] Optionally, the second support member has second curved portions, the second curved portions are in an arc shape, and the second curved portions are used to increase the connection strength of the second support member and the second embedded member.

[0016] By adopting the technical scheme, the second curved portions are arranged to realize the connection of the ends of the second support member and the wall body (the second embedded member) in the vertical direction after the ends of the second support member are bent, so that the stability of the connection is improved; compared with a ninety-degree bending, the first curved portions are in an arc shape, so that the concentrated stress on the bent part of the first support member is reduced, and the service life is prolonged.

[0017] Optionally, the first support member and the first embedded member are provided with first protective members, the first protective members are respectively connected to the first support member and the wall body in an adhesive manner, and the first protective members are used to isolate water.

[0018] By adopting the above technical solution, the first protective member is adhesively connected to the first support member and the wall respectively, which can reduce the moisture and dust entering the welding point between the first support member and the first embedded member, thereby improving the stability of the connection between the first support member and the first embedded member and extending the service life of the ladder.

[0019] Optionally, a second protective member is provided at the connection between the second supporting member and the second embedded member. The second protective member is adhesively connected to the second supporting member and the wall, respectively, and is used to isolate moisture.

[0020] By adopting the above technical solution, the second protective member is adhesively connected to the second support member and the wall respectively, which can reduce the moisture and dust entering the welding point between the second support member and the second embedded member, thereby improving the stability of the connection between the second support member and the second embedded member and extending the service life of the ladder.

[0021] Optionally, the second embedded part includes an inverted concave steel plate, and the inverted concave steel plate is pre-embedded in the wall.

[0022] By adopting the above technical solution, the second embedded part is a concave steel plate, which can increase the connection strength between the steel plate and the wall, thereby improving the stability of the connection between the second support part and the second embedded part, and extending the service life of the ladder.

[0023] Optionally, a third embedded part is installed on one side of the second embedded part, and one end of the third embedded part is pre-embedded in the wall and the other end is exposed on the wall;

[0024] At least two groups of the third embedded parts are provided, and the two groups of the third embedded parts are installed in parallel with respect to the longitudinal direction of the wall;

[0025] The exposed ends of the third embedded parts are connected to isolation meshes, and the isolation meshes are detachably connected to at least two groups of the third embedded parts.

[0026] By adopting the above technical solution, one end of the third embedded part is pre-buried in the wall and cast as one piece with the wall, which has better connection strength and can provide strong support for the isolation mesh; the isolation mesh can be detachably connected to the third embedded part. When maintenance is required, the isolation mesh can be removed and the pool can be entered for inspection; when maintenance is not carried out, the isolation mesh can isolate small animals and some small debris from entering the pool, thereby reducing the pollution level of the pool.

[0027] Optionally, the third embedded part includes an angle steel, one end of the angle steel is pre-embedded in the wall, and the isolation mesh is magnetically connected to the angle steel.

[0028] By adopting the above technical solution, the magnetic connection between the isolation mesh and the angle steel can achieve rapid disassembly and a stable connection, which can improve the portability of loading and unloading.

[0029] In summary, this application has the following beneficial effects:

[0030] 1. By arranging the first supporting member, the second supporting member, the first embedded member, the second embedded member and the step member, a stable climbing support portion and a gripping portion can be provided, providing a strong guarantee for the user's personal safety and efficient execution of maintenance tasks. In addition, the first embedded member and the second embedded member are also buried in the wall, and their lifespan and stability are improved to a certain extent.

[0031] 2. By setting the first curved portion, after the end of the first support member is bent, the first support member can be connected to the wall (first embedded member) in the vertical direction to improve the stability of the connection. Compared with a 90-degree bend, the first curved portion is an arc shape, which can reduce the concentrated stress on the bent part of the first support member and extend its service life.

[0032] 3. By providing the first protective member, the first protective member is adhesively connected to the first support member and the wall respectively, which can reduce the moisture and dust entering the welding point between the first support member and the first embedded member, thereby improving the stability of the connection between the first support member and the first embedded member and extending the service life of the ladder.

[0033] 4. The second embedded part is an inverted concave steel plate, which can increase the connection strength between the steel plate and the wall, thereby improving the stability of the connection between the second support part and the second embedded part, and extending the service life of the ladder. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a cross-sectional structural view of a ladder structure for pool maintenance disclosed in this embodiment.

[0035] Description of reference numerals:

[0036] 1. First supporting member; 11. First curved portion; 2. Second supporting member; 21. Second curved portion; 3. First embedded member; 4. Second embedded member; 5. Step member; 6. First protective member; 7. Second protective member; 8. Third embedded member; 9. Isolation mesh member; 10. Wall. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1 This application is described in further detail.

[0038] The present application discloses a ladder structure for pool maintenance. Figure 1, including a first embedded part 3 installed in the wall 10, a first support part 1 connected with the first embedded part 3 at two ends, a second embedded part 4 pre-embedded in the wall 10, and a second support part 2 connected with the second embedded part 4 at two ends; the first support part 1 is located outside the pool; the second support part 2 is located inside the pool. The first support part 1 and the second support part 2 are both support parts for providing support or grip; the first embedded part 3 is used to establish a stable connection between the first support part 1 and the wall 10, and is pre-embedded after the wall 10 is formed; the second embedded part 4 is used to establish a stable connection between the second support part 2 and the wall 10, and is pre-embedded in the wall 10 when the wall 10 is formed by pouring.

[0039] Referring to Figure 1 Further, the pool maintenance ladder structure further comprises a plurality of sets of ladder parts 5, and a plurality of sets of ladder parts 5 are respectively and spacedly installed on the first support part 1 and the second support part 2; one end of each set of ladder parts 5 is respectively inserted into the wall 10; the ladder parts 5 are used to provide a stable climbing support position.

[0040] Specifically, the first support part 1 and the second support part 2 each comprise two steel pipes connected by the ladder parts 5; the ladder parts 5 are specifically ladder steel plates, each of which is provided with a cylinder protruding therefrom, and the cylinder is inserted into the wall 10; the cylinder is provided for connecting the ladder steel plate with the wall 10, so that the ladder steel plate can obtain the support of the wall 10 in addition to the support of the first support part 1 or the second support part 2, thereby improving the stability.

[0041] Referring to Figure 1 Further, the first support part 1 has a first curved part 11 at each end, and the first curved part 11 is in an arc shape; the second support part 2 has a second curved part 21, and the second curved part 21 is in an arc shape.

[0042] Specifically, the first curved part 11 is specifically an arc-shaped steel pipe and is integrally formed with the first support part 1; the first curved part 11 is used to increase the connection strength of the first support part 1 and the first embedded part 3. The second curved part 21 is specifically a reverse U-shaped steel pipe and is integrally formed with the second support part 2; the second curved part 21 is used to increase the connection strength of the second support part 2 and the second embedded part 4.

[0043] The first embedded part 3 comprises square steel plates, at least four of which are provided and embedded in the wall 10 by steel expansion bolts. The second embedded part 4 comprises a reverse concave steel plate pre-embedded in the wall 10.

[0044] In this embodiment, the first support part 1 and the square steel plate are connected by welding; in other embodiments, the first support part 1 and the square steel plate can be connected by bolt fixation, and after the connection is completed, solid glue is filled to further reinforce the connection between the first support part 1 and the square steel plate.

[0045] See also Figure 1 Furthermore, a first protective member 6 is provided at the connection between the first supporting member 1 and the first embedded member 3. The first protective member 6 is adhesively connected to the first supporting member 1 and the wall 10 respectively. The first protective member 6 is used to isolate moisture.

[0046] Specifically, the first protective member 6 is a first flange. After the first flange is sleeved on the first support member 1, it is adhered to the wall 10 and the first support member 1 by adhesive to achieve fixation of the first flange.

[0047] See also Figure 1 Furthermore, a second protective member 7 is provided at the connection between the second supporting member 2 and the second embedded member 4. The second protective member 7 is adhesively connected to the second supporting member 2 and the wall 10 respectively, and the second protective member 7 is used to isolate moisture.

[0048] Specifically, the second protective member 7 is a second flange, which is sleeved on the second support member 2 and adhered to the wall 10 and the second support member 2 by adhesive to achieve fixation of the second flange.

[0049] See also Figure 1 Furthermore, a third embedded part 8 is installed on one side of the second embedded part 4, one end of the third embedded part 8 is pre-buried in the wall 10, and the other end is exposed from the wall 10; there are at least two groups of third embedded parts 8, and the two groups of third embedded parts 8 are installed side by side relative to the longitudinal direction of the wall 10; the exposed end of the third embedded part 8 is connected to an isolation mesh 9, and the isolation mesh 9 is detachably connected to at least two groups of third embedded parts 8.

[0050] Specifically, the third embedded part 8 includes an angle steel, one end of which is pre-embedded in the wall 10, and the isolation mesh 9 is magnetically connected to the angle steel; the isolation mesh 9 includes a mosquito screen, and a magnetic sheet is installed at the connection between the mosquito screen and the angle steel, and the magnetic sheet is magnetically connected to the angle steel.

[0051] The working principle of the ladder structure for pool maintenance in this application is as follows: Figure 1 :

[0052] When installing the ladder, a hole is opened on the wall 10 for the step member 5 to be inserted, and one end of the step member 5 on the first support member 1 is inserted into the wall 10 in sequence to achieve the preliminary installation of the first support member 1. The two ends of the first support member 1 are respectively welded and fixed to a group of first embedded parts 3 to achieve the installation of the ladder outside the pool.

[0053] Insert one end of the step member 5 on the second support member 2 into the wall 10 to complete the initial installation of the second support member 2. The two ends of the second support member 2 are welded and fixed to a set of second embedded members 4 to complete the installation of the in-pool ladder. By arranging the first support member 1, the second support member 2, the first embedded member 3, the second embedded member 4, and the step member 5, a stable support area for climbing and a gripping area are provided, providing strong protection for the user's personal safety and efficient performance of maintenance tasks. Furthermore, the first embedded member 3 and the second embedded member 4 are also embedded in the wall 10, which improves their lifespan and stability to a certain extent.

[0054] The isolation mesh 9 is connected to the third embedded part 8 to isolate the inspection port, thereby reducing the amount of debris entering the pool.

[0055] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should all be included in the scope of protection of the present invention.

Claims

1. A ladder structure for pool maintenance, characterized by: include: A first embedded part (3), the first embedded part (3) being installed in the wall (10); A first support member (1), both ends of the first support member (1) are connected to the first embedded member (3), and the first support member (1) is located outside the pool; A second embedded part (4), wherein the second embedded part (4) is pre-embedded in the wall (10); A second support member (2), both ends of the second support member (2) being connected to the second embedded member (4), and the second support member (2) being located in the pool; A stepped member (5), wherein the stepped member (5) is provided in multiple groups, and the multiple groups of the stepped members (5) are respectively installed at intervals on the first support member (1) and the second support member (2); one end of the multiple groups of the stepped members (5) is respectively plugged into the wall (10).

2. A ladder structure for pool maintenance according to claim 1, characterized in that: Both ends of the first support member (1) respectively have a first curved portion (11), the first curved portion (11) being arc-shaped, and the first curved portion (11) is used to increase the connection strength between the first support member (1) and the first embedded member (3).

3. The ladder structure for pool maintenance according to claim 1, characterized in that: The second support member (2) has a second curved portion (21), the second curved portion (21) is arc-shaped, and the second curved portion (21) is used to increase the connection strength between the second support member (2) and the second embedded member (4).

4. The ladder structure for pool maintenance according to claim 1, characterized in that: A first protective member (6) is provided at the connection between the first supporting member (1) and the first embedded member (3); the first protective member (6) is adhesively connected to the first supporting member (1) and the wall (10), respectively; the first protective member (6) is used to isolate moisture.

5. The ladder structure for pool maintenance according to claim 1, characterized in that: A second protective member (7) is provided at the connection between the second supporting member (2) and the second embedded member (4); the second protective member (7) is adhesively connected to the second supporting member (2) and the wall (10), respectively; the second protective member (7) is used to isolate moisture.

6. The ladder structure for pool maintenance according to claim 1, characterized in that: The second embedded part (4) comprises an inverted concave steel plate, and the inverted concave steel plate is pre-embedded in the wall (10).

7. The ladder structure for pool maintenance according to claim 1, characterized in that: A third embedded part (8) is installed on one side of the second embedded part (4), and one end of the third embedded part (8) is pre-buried in the wall (10) and the other end is exposed on the wall (10); At least two groups of the third embedded parts (8) are provided, and the two groups of the third embedded parts (8) are installed side by side in the longitudinal direction of the wall (10); The exposed end of the third embedded part (8) is connected to an isolation mesh (9), and the isolation mesh (9) is detachably connected to at least two groups of the third embedded parts (8).

8. The ladder structure for pool maintenance according to claim 7, characterized in that: The third embedded part (8) comprises an angle steel, one end of which is pre-embedded in the wall (10), and the isolation mesh (9) is magnetically connected to the angle steel.