CN217233383U

CN217233383U - Hydraulic engineering overhauls cat ladder

Info

Publication number: CN217233383U
Application number: CN202122989727.5U
Authority: CN
Inventors: 孟健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-08-19
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a hydraulic engineering overhauls cat ladder relates to hydraulic engineering technical field, including supporting seat and cat ladder body, cat ladder body swing joint is at the top of supporting seat, the side swing joint of cat ladder body has the toolbox, the rear end swing joint of cat ladder body has the supporting leg, the front end of cat ladder body is provided with control mechanism, control mechanism extends to the inside of cat ladder body. The utility model discloses a montant, standing groove, fixed establishment, telescopic link, fixing base, mutually supporting between the fixed slot, by fixed establishment control telescopic link's fixed and use, arrange subaerially in through the fixing base to support the montant, and form the triangle structure with ground, improved the stability of cat ladder, solved current hydraulic engineering and overhauld that the supporting effect is not good and the not enough problem of stability when the cat ladder uses, made things convenient for maintainer's maintenance work, reduced the potential safety hazard of cat ladder.

Description

Hydraulic engineering overhauls cat ladder

Technical Field

The utility model relates to an overhaul cat ladder relates to hydraulic engineering technical field, concretely relates to hydraulic engineering overhauls cat ladder.

Background

At present, hydraulic engineering is an engineering which is built for controlling and allocating underground water and surface water in the nature to achieve the purposes of removing harm and benefiting benefit, and generally needs to be periodically overhauled in the process of building and maintaining the hydraulic engineering, and meanwhile, in the process of overhauling the hydraulic engineering, a ladder climbing tool needs to be used.

The following problems exist in the prior art:

1. when the existing hydraulic engineering overhauling crawling ladder is used, the crawling ladder is inconvenient to fix, so that the crawling ladder is poor in supporting effect and stability, overhauling personnel are not facilitated to carry out overhauling work, and certain potential safety hazards exist;

2. when the existing hydraulic engineering overhauling crawling ladder is used, an overhauling person still needs to carry a large number of tools to go back and forth on the crawling ladder, the labor intensity of the working person is increased, the overhauling effect is influenced, and the overhauling efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hydraulic engineering overhauls cat ladder, one of them purpose is to have the effect that can improve the cat ladder stability, solved the current hydraulic engineering overhauls the problem that the support effect is not good and the stability is not enough when the cat ladder is used; wherein another kind of purpose is in order to solve the inconvenient problem of carrying the instrument of current hydraulic engineering maintenance cat ladder when using to reach the effect that conveniently carries the instrument of overhauing.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a hydraulic engineering overhauls cat ladder, includes supporting seat and cat ladder body, cat ladder body swing joint is at the top of supporting seat, the side swing joint of cat ladder body has the toolbox, the rear end swing joint of cat ladder body has the supporting leg, the front end of cat ladder body is provided with control mechanism, control mechanism extends to the inside of cat ladder body.

The cat ladder body includes the montant, montant swing joint is at the top of supporting seat, the standing groove has been seted up on the right side of montant, the left side bottom of montant is provided with fixed establishment.

The control mechanism comprises a driving block, the driving block is arranged inside the ladder stand body, the bottom end of the driving block is fixedly connected with a driving wheel, the side face of the driving wheel is meshed with a driven wheel, the bottom end of the driven wheel is fixedly connected with a threaded rod, and the side face of the threaded rod is in threaded connection with a moving block.

The utility model discloses technical scheme's further improvement lies in: the supporting leg includes the telescopic link, telescopic link swing joint is in the side of cat ladder body, the bottom swing joint of telescopic link has the fixing base, the fixed slot has been seted up on the right side of telescopic link.

Adopt above-mentioned technical scheme, mutually support between telescopic link, fixing base, the fixed slot in this scheme to carry out auxiliary stay to the cat ladder to form the triangle-shaped structure, make the stability of cat ladder better.

The utility model discloses technical scheme's further improvement lies in: the fixing mechanism comprises a knob, the knob is arranged at the top of the vertical rod, and a threaded block is fixedly connected to the bottom end of the knob.

By adopting the technical scheme, the knobs and the thread blocks in the scheme are matched with each other, so that the telescopic rod is conveniently fixed and controlled, and the ladder stand is convenient to use.

The utility model discloses technical scheme's further improvement lies in: the side surface of the thread block is in threaded connection with a top block, two sides of the bottom end of the top block are movably connected with a movable plate, and the side surface of the bottom end of the movable plate is fixedly connected with a clamping block.

By adopting the technical scheme, the ejector block, the movable plate and the fixture block in the scheme are matched with each other, and the movable plate is ejected through the ejector block, so that the fixture block is clamped into the telescopic rod, and the fixture block is fixed.

The utility model discloses technical scheme's further improvement lies in: the middle part of the moving plate is movably connected with a sliding rod, the side surface of the sliding rod is provided with a jacking spring, and the jacking spring is arranged on the side surface of the moving plate.

Adopt above-mentioned technical scheme, the mutual cooperation between slide bar in this scheme, the tight spring in top to when the telescopic link carries out the use, make the movable plate reset, thereby make things convenient for taking out of telescopic link.

The utility model discloses technical scheme's further improvement lies in: the right end of the moving block is fixedly connected with a connecting block, the side face of the connecting block is movably connected with a gravity block, and the gravity block is fixedly connected inside the tool box.

Adopt above-mentioned technical scheme, mutually supporting between connecting block, the gravity piece in this scheme because the decurrent gravity of gravity piece to can guarantee that the toolbox is in the level state always, thereby make things convenient for taking and depositing of instrument.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a hydraulic engineering overhauls cat ladder, through the montant, the standing groove, fixed establishment, the telescopic link, a fixed base, mutually support between the fixed slot, by fixed establishment control telescopic link's fixed and use, arrange subaerially in through the fixing base, thereby support the montant, and form triangular structure with ground, the stability of cat ladder has been improved, the current hydraulic engineering overhauls that the supporting effect is not good and the not enough problem of stability when the cat ladder uses has been solved, the maintenance work of maintainer has been made things convenient for, the potential safety hazard of cat ladder has been reduced.

2. The utility model provides a hydraulic engineering overhauls cat ladder, through the toolbox, the drive block, the action wheel, from the driving wheel, the threaded rod, the movable block, mutually support between the connecting block, it drives from the driving wheel rotation to lead to enough action wheel drive by the drive block, and make the threaded rod rotate, thereby drive the removal of movable block, and through the lift of connecting block control toolbox, the inconvenient problem of carrying the instrument when having solved current hydraulic engineering overhauls cat ladder and using, the working strength of maintainer has been reduced, the efficiency of maintenance has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure view of the ladder body of the present invention;

fig. 3 is a schematic sectional structure view of the fixing mechanism of the present invention;

fig. 4 is a schematic sectional structure diagram of the control mechanism of the present invention.

In the figure: 1. a supporting seat; 2. a ladder body; 21. a tool box; 22. a vertical rod; 23. a placement groove; 24. a fixing mechanism; 241. a knob; 242. a thread block; 243. a top block; 244. moving the plate; 245. a clamping block; 246. a slide bar; 247. the spring is tightly propped; 3. supporting legs; 31. a telescopic rod; 32. a fixed seat; 33. fixing grooves; 4. a control mechanism; 41. a drive block; 42. a driving wheel; 43. a driven wheel; 44. a threaded rod; 45. a moving block; 46. connecting blocks; 47. a gravity block.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a hydraulic engineering overhauls cat ladder, including supporting seat 1 and cat ladder body 2, cat ladder body 2 swing joint is at the top of supporting seat 1, cat ladder body 2's side swing joint has toolbox 21, cat ladder body 2's rear end swing joint has supporting leg 3, cat ladder body 2's front end is provided with control mechanism 4, control mechanism 4 extends to cat ladder body 2's inside, cat ladder body 2 includes montant 22, montant 22 swing joint is at the top of supporting seat 1, standing groove 23 has been seted up on montant 22's right side, montant 22's left side bottom is provided with fixed establishment 24, supporting leg 3 includes telescopic link 31, telescopic link 31 swing joint is in cat ladder body 2's side, telescopic link 31's bottom swing joint has fixing base 32, fixed slot 33 has been seted up on telescopic link 31's right side.

In this embodiment, stand supporting seat 1 and cat ladder body 2 subaerial during the use, and release the fixed to telescopic link 31 through fixed establishment 24, make telescopic link 31 can follow standing groove 23 and take out, and through standing fixing base 32 subaerial, thereby support cat ladder body 2, and formed triangular structure with ground, make the stability of cat ladder body 2 improve greatly, the workman is when overhauing, place the instrument in toolbox 21, climb the cat ladder, can control toolbox 21 through control mechanism 4 and remove the top of cat ladder, thereby the maintenance work of maintainer has been made things convenient for.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the fixing mechanism 24 includes a knob 241, the knob 241 is disposed on the top of the vertical rod 22, a threaded block 242 is fixedly connected to the bottom end of the knob 241, an ejector 243 is threadedly connected to the side surface of the threaded block 242, a moving plate 244 is movably connected to both sides of the bottom end of the ejector 243, a latch 245 is fixedly connected to the side surface of the bottom end of the moving plate 244, a sliding rod 246 is movably connected to the middle of the moving plate 244, an urging spring 247 is disposed on the side surface of the sliding rod 246, and the urging spring 247 is disposed on the side surface of the moving plate 244.

In this embodiment, the latch 245 is locked in the fixing groove 33 to fix the telescopic rod 31, and the rotation knob 241 rotates the screw block 242 to drive the upward movement of the top block 243 and to make the moving plate 244 go unrestrained, so that the telescopic rod 31 goes unrestrained by the pushing spring 247 to support the ladder by sliding along the sliding rod 246 and driving the latch 245.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the control mechanism 4 includes a driving block 41, the driving block 41 is disposed inside the ladder stand body 2, a driving wheel 42 is fixedly connected to the bottom end of the driving block 41, a driven wheel 43 is engaged with the side surface of the driving wheel 42, a threaded rod 44 is fixedly connected to the bottom end of the driven wheel 43, a moving block 45 is connected to the side surface of the threaded rod 44 through threads, a connecting block 46 is fixedly connected to the right end of the moving block 45, a gravity block 47 is movably connected to the side surface of the connecting block 46, and the gravity block 47 is fixedly connected inside the tool box 21.

In this embodiment, when overhauing, thereby drive action wheel 42 through rotating drive block 41 and rotate, and the drive is rotated from driving wheel 43, thereby drive threaded rod 44 and rotate, and make movable block 45 reciprocate in the side of threaded rod 44, thereby drive the removal of toolbox 21 through connecting block 46, thereby made things convenient for maintainer's maintenance work, and through the decurrent gravity of gravity piece 47, make toolbox 21 keep the level always, thereby made things convenient for toolbox 21's use.

The working principle of the hydraulic engineering overhauling crawling ladder is described in detail below.

As shown in fig. 1-4, when in use, the supporting base 1 and the ladder body 2 stand on the ground, and the knob 241 drives the thread block 242 to rotate, so as to drive the top block 243 to move, and the moving plate 244 moves under the top of the top spring 247 to drive the fixture block 245 to slide, so that the telescopic rod 31 loses the limit and is taken out from the placing groove 23, and the fixing base 32 stands on the ground to support the ladder body 2, and forms a triangular structure with the ground, so that the stability of the ladder body 2 is greatly improved, and when in maintenance, a worker places a tool in the tool box 21, climbs the ladder, drives the driving wheel 42 to rotate through the driving block 41, and drives the driven wheel 43 to rotate, so as to drive the moving block 45 to move through the threaded rod 44, so as to drive the tool box 21 to move through the connecting block 46, thereby facilitating the maintenance work of maintenance personnel.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a hydraulic engineering overhauls cat ladder, includes supporting seat (1) and cat ladder body (2), cat ladder body (2) swing joint is at the top of supporting seat (1), the side swing joint of cat ladder body (2) has toolbox (21), its characterized in that: the rear end of the ladder stand body (2) is movably connected with a supporting leg (3), the front end of the ladder stand body (2) is provided with a control mechanism (4), and the control mechanism (4) extends into the ladder stand body (2);

the ladder stand body (2) comprises a vertical rod (22), the vertical rod (22) is movably connected to the top of the supporting seat (1), a placing groove (23) is formed in the right side of the vertical rod (22), and a fixing mechanism (24) is arranged at the bottom end of the left side of the vertical rod (22);

the control mechanism (4) comprises a driving block (41), the driving block (41) is arranged inside the ladder stand body (2), a driving wheel (42) is fixedly connected to the bottom end of the driving block (41), a driven wheel (43) is meshed and connected to the side face of the driving wheel (42), a threaded rod (44) is fixedly connected to the bottom end of the driven wheel (43), and a moving block (45) is connected to the side face of the threaded rod (44) in a threaded mode.

2. The hydraulic engineering overhauls cat ladder of claim 1 characterized in that: the supporting legs (3) comprise telescopic rods (31), the telescopic rods (31) are movably connected to the side faces of the ladder stand body (2), fixing seats (32) are movably connected to the bottom ends of the telescopic rods (31), and fixing grooves (33) are formed in the right sides of the telescopic rods (31).

3. The hydraulic engineering overhauls cat ladder of claim 1 characterized in that: the fixing mechanism (24) comprises a knob (241), the knob (241) is arranged at the top of the vertical rod (22), and a thread block (242) is fixedly connected to the bottom end of the knob (241).

4. A hydraulic engineering overhauls cat ladder according to claim 3 characterized in that: the side surface of the threaded block (242) is in threaded connection with an ejector block (243), two sides of the bottom end of the ejector block (243) are movably connected with a moving plate (244), and the side surface of the bottom end of the moving plate (244) is fixedly connected with a clamping block (245).

5. A hydraulic engineering overhauls cat ladder according to claim 4 characterized in that: the middle part of the moving plate (244) is movably connected with a sliding rod (246), the side surface of the sliding rod (246) is provided with a jacking spring (247), and the jacking spring (247) is arranged on the side surface of the moving plate (244).

6. The hydraulic engineering overhauls cat ladder of claim 1 characterized in that: the right end of the moving block (45) is fixedly connected with a connecting block (46), the side face of the connecting block (46) is movably connected with a gravity block (47), and the gravity block (47) is fixedly connected inside the tool box (21).