CN216950220U

CN216950220U - Special climbing ladder of hydraulic and hydroelectric engineering convenient to use

Info

Publication number: CN216950220U
Application number: CN202122440078.3U
Authority: CN
Inventors: 温雷; 朱楠; 曹广场
Original assignee: Individual
Current assignee: Jiangxi Qunli Construction Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-07-12
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to the technical field of water conservancy and hydropower engineering, in particular to a convenient-to-use climbing ladder special for water conservancy and hydropower engineering, which comprises a support base, wherein an anti-skidding block is arranged at the bottom of the support base, a limiting block is fixedly welded at the top of the support base, the inner wall of the limiting block is rotatably connected with a rotating rod, a limiting disc slides on the inner wall of a support column by pulling a telescopic column, when a threaded strip slides out of the inner wall of the support column, a threaded pipe slides downwards along the telescopic column, the threaded pipe moves downwards along the telescopic column, the threaded pipe is rotated to be meshed and connected with the threaded strip and the support column at the same time, the support column is rotated to ensure that the top end of the telescopic column is attached to a wall body, a connecting pipe is rotated to ensure that the rotating block drives a support plate to rotate, so that the installation work of the climbing ladder is completed, the traditional support structure is changed, the contact surface between a human body and a device is enlarged, and the safety coefficient of the climbing ladder is improved, meanwhile, the enlarged contact surface can be used for placing maintenance tools, and convenience is brought to the use of people.

Description

Special climbing ladder of hydraulic and hydroelectric engineering convenient to use

Technical Field

The utility model relates to the technical field of hydraulic and hydroelectric engineering, in particular to a convenient climbing ladder special for hydraulic and hydroelectric engineering.

Background

Water conservancy and hydropower engineering is an important infrastructure and foundation industry in china. The water conservancy and hydropower project engineering construction engineering management method takes a water conservancy pivot (a dam, a sluice, a hydropower station or the like) as a main object, students mainly learn basic theories and basic knowledge in the aspects of mathematics, mechanics and engineering structures, water conservancy and hydropower economic calculation and the like which are necessary for water conservancy and hydropower project construction, master necessary engineering design methods, construction management methods and scientific research methods, and has basic capabilities in the aspects of surveying, planning, designing, constructing, scientific research, management and the like of the water conservancy and hydropower project and related engineering. Graduates have strong selective competitiveness and wider employment adaptability.

The fixed structure and the singleness of the special climbing ladder of most hydraulic and hydroelectric engineering in the existing market supports the foot of the human body through single square timber or round timber, the contact area is small, the frictional resistance is small, people slip from the device extremely easily, people have no way to place the maintenance tool on the climbing ladder, and the use of giving people brings inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a convenient-to-use climbing ladder special for hydraulic and hydroelectric engineering, and aims to solve the problem that the service life of the climbing ladder is short in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special climbing ladder of hydraulic and hydroelectric engineering convenient to use, includes and supports the base, the bottom of supporting the base is provided with the non slipping spur, the fixed welding in top of supporting the base has the stopper, the inner wall of stopper rotates and is connected with the dwang, the fixed welding in one end of dwang has the support column, the inner wall sliding connection of support column has spacing dish, the fixed welding in top of spacing dish has flexible post, the fixed welding in outer wall of flexible post has the screw thread strip.

The outer wall threaded connection of thread strip has the screwed pipe, the inner wall of screwed pipe and the outer wall threaded connection of support column, the outer wall fixed weld of flexible post has the connecting rod, the one end fixed weld of connecting rod has the fixed block, the outer wall of connecting rod rotates and is connected with the connecting pipe, the inner wall fixed weld of connecting pipe has the locating piece, one side of locating piece and the outer wall activity butt of fixed block, the one end fixed weld that the connecting rod was kept away from to the connecting pipe has the turning block, the fixed welding in one side of turning block has the boss, one side fixed weld of boss has the backup pad.

Preferably, the anti-slip blocks are specifically rubber anti-slip blocks, and anti-slip lines are arranged at the bottoms of the anti-slip blocks.

Preferably, the inner wall of the supporting column is provided with a sliding cavity, and the inner wall of the sliding cavity is connected with the outer wall of the limiting disc in a sliding manner.

Preferably, the outer wall at the top end of the support column is provided with an external thread, and the support column is in threaded connection with the threaded pipe through the external thread.

Preferably, the number of connecting rods is four, and every two connecting rods are a set of, and the one end of two sets of connecting rods respectively with the outer wall of flexible post and the outer wall fixed welding of support column.

Preferably, the shape and size of the support plate are matched with those of the reinforcing block, and an anti-skid layer is arranged on the top of the support plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the climbing ladder, the telescopic column is pulled, the limiting disc slides on the inner wall of the support column, when the threaded strip slides out of the inner wall of the support column, the threaded pipe slides downwards, the threaded pipe moves downwards along the telescopic column, the threaded pipe is rotated to be meshed with the threaded strip and the support column at the same time, the support column is rotated to enable the top end of the telescopic column to be attached to a wall body, the connecting pipe is rotated to enable the rotating block to drive the support plate to rotate, and therefore installation work of the climbing ladder is completed, a traditional support structure is changed, the contact surface between a human body and a device is enlarged, the safety factor of the climbing ladder is improved, meanwhile, maintenance tools can be placed on the enlarged contact surface, and convenience is brought to use of people.

According to the climbing ladder, the telescopic structure is fixed through the threaded pipe, the traditional bolt type fixation is changed, the problem that the climbing ladder is broken due to long-term use is solved, the service life of the climbing ladder is prolonged, meanwhile, the reinforcing block and the supporting plate are matched with each other for use, the rotating block drives the supporting plate to rotate, the supporting plate can be stored, the space usage is reduced, and convenience is brought to people to store.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an exploded view of the support column structure of the present invention;

fig. 4 is an exploded view of the rotor block structure of the present invention.

In the figure: 1. a support base; 2. anti-skid blocks; 3. a limiting block; 4. rotating the rod; 5. a support pillar; 6. a limiting disc; 7. a telescopic column; 8. a threaded strip; 9. a threaded pipe; 10. a connecting rod; 11. a fixed block; 12. a connecting pipe; 13. positioning blocks; 14. rotating the block; 15. a reinforcing block; 16. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a special climbing ladder of hydraulic and hydroelectric engineering convenient to use, is including supporting base 1, and the bottom of supporting base 1 is provided with non slipping spur 2, and the fixed welding in top of supporting base 1 has stopper 3, and the inner wall of stopper 3 rotates and is connected with dwang 4, and the fixed welding in one end of dwang 4 has support column 5, and the inner wall sliding connection of support column 5 has spacing dish 6, and the fixed welding in top of spacing dish 6 has flexible post 7, and the fixed welding in outer wall of flexible post 7 has screw thread strip 8.

The outer wall threaded connection of thread strip 8 has screwed pipe 9, the inner wall of screwed pipe 9 and the outer wall threaded connection of support column 5, the outer wall fixed weld of flexible post 7 has connecting rod 10, the fixed weld of one end of connecting rod 10 has fixed block 11, the outer wall of connecting rod 10 rotates and is connected with connecting pipe 12, the fixed weld of inner wall of connecting pipe 12 has locating piece 13, one side of locating piece 13 and the outer wall activity butt of fixed block 11, the fixed weld of one end that connecting rod 10 was kept away from to connecting pipe 12 has turning block 14, the fixed weld of one side of turning block 14 has boss 15, one side fixed weld of boss 15 has backup pad 16.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the anti-slip block 2 is specifically a rubber anti-slip block, and the bottom of the anti-slip block 2 is provided with anti-slip threads, so that the frictional resistance between the device and the contact surface is improved, and the device is prevented from slipping when in use.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the inner wall of the supporting column 5 is provided with a sliding cavity, and the inner wall of the sliding cavity is slidably connected with the outer wall of the limiting disc 6, so that the limiting disc 6 is prevented from slipping off from the inner wall of the supporting column 5.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the outer wall at the top end of the support column 5 is provided with an external thread, and the support column 5 is in threaded connection with the threaded pipe 9 through the external thread, and the support column 5 and the telescopic column 7 can be formed into a whole through the threaded pipe 9.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the number of the connecting rods 10 is four, and every two connecting rods 10 are a set, and one end of each set of connecting rods 10 is fixedly welded to the outer wall of the telescopic column 7 and the outer wall of the support column 5, so that the rigid acting force received by the single structure is reduced by multi-point support, and the load-carrying capacity of the device is improved.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the size of the supporting plate 16 and the size of the reinforcing block 15 are both matched with each other, and the top of the supporting plate 16 is provided with an anti-slip layer, so that the frictional resistance between the device and the human body is improved, the human body is prevented from slipping off the outer wall of the device, and the safety factor of the device is improved.

The use method and the advantages of the utility model are as follows: this kind of special climbing ladder of hydraulic and hydroelectric engineering convenient to use is when using, and the working process as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, by pulling the telescopic column 7, the limiting disc 6 slides on the inner wall of the supporting column 5, when the thread strip 8 slides out of the inner wall of the supporting column 5, the thread pipe 9 slides downwards, the thread pipe 9 moves downwards along the telescopic column 7, the thread pipe 9 is rotated, the thread pipe 9 is simultaneously meshed with the thread strip 8 and the supporting column 5, the supporting column 5 is rotated, the top end of the telescopic column 7 is attached to the wall body, the connecting pipe 12 is rotated, the rotating block 14 drives the supporting plate 16 to rotate, and therefore the installation work of the climbing ladder is completed.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It should be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and the above-described embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special climbing ladder of hydraulic and hydroelectric engineering convenient to use, includes support base (1), its characterized in that: the anti-skidding device is characterized in that an anti-skidding block (2) is arranged at the bottom of the supporting base (1), a limiting block (3) is fixedly welded at the top of the supporting base (1), the inner wall of the limiting block (3) is rotatably connected with a rotating rod (4), a supporting column (5) is fixedly welded at one end of the rotating rod (4), a limiting disc (6) is slidably connected with the inner wall of the supporting column (5), a telescopic column (7) is fixedly welded at the top of the limiting disc (6), and a thread strip (8) is fixedly welded on the outer wall of the telescopic column (7);

the outer wall threaded connection of thread strip (8) has screwed pipe (9), the inner wall of screwed pipe (9) and the outer wall threaded connection of support column (5), the outer wall fixed weld of flexible post (7) has connecting rod (10), the one end fixed weld of connecting rod (10) has fixed block (11), the outer wall rotation of connecting rod (10) is connected with connecting pipe (12), the inner wall fixed weld of connecting pipe (12) has locating piece (13), the outer wall activity butt of one side and fixed block (11) of locating piece (13), the one end fixed weld that connecting rod (10) were kept away from in connecting pipe (12) has rotor (14), the one side fixed weld of rotor (14) has boss (15), the one side fixed weld of boss (15) has backup pad (16).

2. The special climbing ladder convenient to use for hydraulic and hydro-power engineering according to claim 1, characterized in that: the anti-skidding blocks (2) are specifically rubber anti-skidding blocks, and anti-skidding lines are arranged at the bottoms of the anti-skidding blocks (2).

3. The special climbing ladder convenient to use for hydraulic and hydroelectric engineering according to claim 1, characterized in that: the inner wall of the support column (5) is provided with a sliding cavity, and the inner wall of the sliding cavity is connected with the outer wall of the limiting disc (6) in a sliding manner.

4. The special climbing ladder convenient to use for hydraulic and hydro-power engineering according to claim 1, characterized in that: the outer wall on the top end of the support column (5) is provided with an external thread, and the support column (5) is in threaded connection with the threaded pipe (9) through the external thread.

5. The special climbing ladder convenient to use for hydraulic and hydro-power engineering according to claim 1, characterized in that: the number of the connecting rods (10) is four, every two connecting rods (10) are a group, and one ends of the two groups of connecting rods (10) are fixedly welded with the outer wall of the telescopic column (7) and the outer wall of the support column (5) respectively.

6. The special climbing ladder convenient to use for hydraulic and hydro-power engineering according to claim 1, characterized in that: the shape and size of the support plate (16) are matched with those of the reinforcing block (15), and an anti-skid layer is arranged on the top of the support plate (16).