CN211851631U

CN211851631U - Hydraulic engineering is with overhauing cat ladder

Info

Publication number: CN211851631U
Application number: CN202020418522.4U
Authority: CN
Inventors: 刘加强; 肖耀
Original assignee: Guizhou Xingwang Engineering Co ltd
Current assignee: Guizhou Xingwang Engineering Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-03
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses an overhaul ladder stand for hydraulic engineering, which comprises a connecting plate, wherein a first ladder frame and a second ladder frame are symmetrically hinged on the connecting plate, a plurality of supporting rods are arranged in the first ladder frame and the second ladder frame in a level-sharing manner, sliding grooves are arranged on two sides of the first ladder frame, a plurality of first clamping grooves are arranged on one side of the sliding grooves, which is far away from the second ladder frame, on the first ladder frame, a storage platform is arranged in a sliding manner, a connecting rod is arranged on one side of the storage platform, which faces the first ladder frame, the end part of the connecting rod is rotatably provided with a first slide block, the first slide block can be clamped into the first clamping grooves, the bottom wall of the storage platform is provided with a telescopic rod, one end of the telescopic rod can be rotatably arranged on the storage platform, the other end of the telescopic rod is provided with a clamping ring which can be clamped on the supporting rods, the first slide block is clamped into the first, place repair tools on putting the thing platform, make things convenient for the staff to get and take, be favorable to improving the security of operation.

Description

Hydraulic engineering is with overhauing cat ladder

Technical Field

The utility model relates to a hydraulic engineering equipment technical field, concretely relates to hydraulic engineering is with overhauing cat ladder.

Background

The water conservancy project is used for controlling and allocating surface water and underground water in the nature, and the project is built for achieving the purposes of removing harm and benefiting, water is a precious resource essential for human production and life, but the naturally existing state of the water conservancy project does not completely meet the requirements of human beings, water flow can be controlled only by building the water conservancy project, flood disasters are prevented, water quantity regulation and distribution are performed, the requirements of people life and production on water resources are met, different types of water conservancy buildings such as dams, dikes, spillways, water gates, water inlets, channels, transitional tanks and the like need to be built in the water conservancy project, the target of the water conservancy project is achieved, in the building and maintenance processes of the water conservancy project, equipment needs to be regularly overhauled and maintained, the long-term stable operation of the equipment is guaranteed, and the equipment needs to be overhauled and maintained by means of ladder climbing tools.

In maintaining the in-process to the overhaul of equipments, the staff often need carry multiple instrument and carry out the operation, and current cat ladder simple structure lacks the thing platform of putting of depositing repair tools, and the instrument that the staff used often carries through self clothing and trousers, gets to take inconvenience, and takes place the incident easily when getting to take the instrument.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering is with overhauing cat ladder solves current cat ladder simple structure, lacks the thing platform of putting of depositing repair tools, and the instrument that the staff used often carries through self clothing, gets to take inconvenience, and gets the problem that takes place the incident easily when taking the instrument.

In order to solve the technical problem, the utility model adopts the following technical scheme:

an overhaul ladder stand for hydraulic engineering comprises a connecting plate, wherein a first ladder frame and a second ladder frame are symmetrically hinged on the connecting plate, a plurality of support rods are horizontally arranged in the first ladder frame and the second ladder frame, sliding grooves are formed in two sides of the first ladder frame, a plurality of first clamping grooves are formed in one side, away from the second ladder frame, of each sliding groove in the first ladder frame, the first clamping grooves are communicated with the sliding grooves, an object placing table is slidably mounted on the first ladder frame, a connecting rod is arranged on one side, facing the first ladder frame, of the object placing table, a first sliding block is rotatably arranged at the end portion of each connecting rod, the first sliding block is located in the corresponding sliding groove and can slide along the corresponding sliding groove, the first sliding block can be clamped into the corresponding first clamping groove from the joint of the first clamping groove and the corresponding sliding groove, a telescopic rod is arranged on the bottom wall of the object placing table, one end of the telescopic rod is rotatably installed on one side, deviating from the first ladder rack, of the object placing table, and the other end of the telescopic rod is provided with a clamping ring capable of being clamped on the supporting rod.

A further technical scheme is that the inner wall of the upper end of the second ladder frame is provided with an adaptive second clamping groove for accommodating the object table, and one side of the object table departing from the first ladder frame can be clamped in the second clamping groove.

According to a further technical scheme, an anti-skid insulating sleeve is sleeved on the surface of the supporting rod and matched with the structure of the supporting rod, and the clamping ring can be clamped outside the anti-skid insulating sleeve.

A further technical scheme is that the bottom wall of the object placing table is matched with the groove of the telescopic rod, and one end of the telescopic rod is rotatably arranged in the groove deviating from one side of the first ladder frame.

According to a further technical scheme, a first magnetic body is arranged at the bottom of the groove, and a second magnetic body which can be adsorbed with the first magnetic body is arranged on the side wall of the telescopic rod corresponding to the position of the first magnetic body.

According to a further technical scheme, a plurality of jacks are formed in the outer side wall of the first ladder frame, a reinforcing rod is rotatably arranged on the second ladder frame, and a bolt matched with the jacks is arranged at the outer end of the reinforcing rod.

A further technical scheme is that two second sliding blocks are arranged in the two sliding grooves, the two second sliding blocks are located on one corresponding side below the first sliding block in the sliding groove, the second sliding blocks can slide along the sliding groove, the second sliding blocks can be clamped into the first clamping grooves through the connecting portions of the first clamping grooves and the sliding groove, and a safety belt is arranged between the two second sliding blocks.

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

1. put the thing platform through the slider messenger of sliding and be in suitable position, then go into first slider card in the first draw-in groove, expand the telescopic link, go into the bracing piece of suitable position with the snap ring card on, make and put the thing platform and keep the horizontality, can place maintenance tool and put the thing bench, make things convenient for the staff to get and take, also avoided the staff to carry the instrument through self clothing, be favorable to improving the security of operation.

2. The object placing table can be placed in the second clamping groove, so that the ladder stand is folded neatly, prevented from being unfolded loosely and neat and attractive.

3. Set up the recess and can play the positioning action, avoid rocking of telescopic link, improve the stability of putting the thing platform, simultaneously, can place in the recess when the telescopic link is folded up, hide the telescopic link, make the cat ladder whole more pleasing to the eye.

4. When first ladder frame and second ladder frame expand, the bolt cartridge through adjusting the anchor strut is in the jack of different positions, and then adjusts the expansion angle of first ladder frame and second ladder frame, changes the height of cat ladder, simple structure, and the practicality is strong.

5. The safety belt that sets up can provide safety protection for the operation personnel, improves the security that the operation personnel examined the maintenance and made.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the structure of fig. 1.

Fig. 3 is a schematic top view of the object placing table.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, one embodiment of the present invention is:

an overhaul ladder stand for hydraulic engineering comprises a connecting plate 1, wherein a first ladder frame 2 and a second ladder frame 3 are symmetrically hinged on the connecting plate 1, a plurality of support rods 4 are horizontally arranged in the first ladder frame 2 and the second ladder frame 3, slide grooves 5 are formed in two sides of the first ladder frame 3, a plurality of first clamping grooves 6 are formed in one side, away from the second ladder frame 3, of the slide grooves 5 on the first ladder frame 2, the first clamping grooves 6 are communicated with the slide grooves 5, an object placing table 7 is slidably mounted on the first ladder frame 2, a connecting rod 8 is arranged on one side, facing the first ladder frame 2, of the object placing table 7, a first sliding block 9 is rotatably arranged at the end of the connecting rod 8, the first sliding block 9 is located in the slide grooves 5 and can slide along the slide grooves 5, the first sliding block 9 can be clamped into the first clamping grooves 6 from the connecting part of the first clamping grooves 6 and the slide grooves 5, the diapire of putting thing platform 7 is equipped with telescopic link 10, the rotatable installation of one end of telescopic link 10 put thing platform 7 and deviate from one side of first ladder frame 2, the other end of telescopic link 10 is equipped with and to block to establish snap ring 11 on the bracing piece 4.

During the use, put the thing platform and be in suitable position through the slider messenger that slides, then go into first slider card in the first draw-in groove, expand the telescopic link, go into the bracing piece 4 of suitable position with snap ring 11 card on, make and put the thing platform and keep the horizontality, can place maintenance tool at putting the thing bench, make things convenient for the staff to get and take, also avoided the staff to carry the instrument through self clothing, be favorable to improving the security of operation.

On the basis of the above embodiment, the inner wall of the upper end of the second ladder frame 3 is provided with the second clamping groove 12 matched with the object placing table 7, and one side of the object placing table 7 departing from the first ladder frame 2 can be clamped in the second clamping groove 12.

Specifically, the two sides of the object placing table are provided with the clamping blocks 13 matched with the second clamping grooves, the clamping blocks 13 are provided with rubber pads, when the ladder stand is folded, the object placing table 7 can be clamped into the second clamping grooves through the clamping blocks 13, the ladder stand is folded neatly and prevented from being unfolded loosely, and the clamping blocks 13 are tightly connected with the second clamping grooves through the arranged rubber pads, so that the ladder stand is prevented from falling off naturally.

On the basis of the above embodiment, the surface of the support rod 4 is sleeved with the anti-skid insulating sleeve 14, the anti-skid insulating sleeve 14 is matched with the structure of the support rod 4, and the snap ring 11 can be clamped outside the anti-skid insulating sleeve 14.

The anti-skid insulating sleeve 14 can increase friction and improve the safety of the operation of workers.

On the basis of the above embodiment, the bottom wall of the object placing table 7 is adapted to the groove 15 of the telescopic rod 10, one end of the telescopic rod 10 is rotatably installed in the side of the groove 15 away from the first ladder frame 2, the bottom of the groove 15 is provided with a first magnetic body 16, and the side wall of the telescopic rod 10 is provided with a second magnetic body (not shown in the figure) corresponding to the first magnetic body 16, wherein the second magnetic body can be adsorbed with the first magnetic body 16.

Specifically, the recess 15 that sets up is located put the diapire central line department of thing platform 7, set up recess 15 and can play the positioning action, avoid rocking of telescopic link, improve the stability of putting thing platform 7, simultaneously, can place in the recess when the telescopic link is folded up, hide the telescopic link, make the cat ladder whole more pleasing to the eye, the first magnetic substance and the second magnetic substance that set up attract each other to fix telescopic link 10 in recess 15, simple structure easily realizes.

On the basis of the above embodiment, the outer side wall of the first ladder frame 2 is provided with a plurality of insertion holes 17, the second ladder frame 3 is rotatably provided with a reinforcing rod 18, and the outer end of the reinforcing rod 18 is provided with a plug pin which is matched with the insertion holes 17.

Specifically, the reinforcing rod is arranged in the middle of the second ladder frame 3, and a plurality of insertion holes 17 are arranged in the middle area of the first ladder frame.

When first ladder frame and second ladder frame expand, the bolt cartridge through adjusting reinforcing bar 18 is in the jack 17 of different positions, and then adjusts the expansion angle of first ladder frame and second ladder frame, changes the height of cat ladder, simple structure, and the practicality is strong.

The side wall of the second ladder frame 3 is also provided with a second jack 19 for fixing the reinforcing rod 18, and when the ladder is folded, the reinforcing rod 18 is inserted into the second jack 19 through a plug pin, so that the ladder is folded neatly.

On the basis of the above embodiment, the two sliding grooves 5 are respectively provided with the second sliding block 20, the two second sliding blocks 20 are respectively located below the first sliding block 9 in the sliding groove 5 on the corresponding side, the second sliding blocks 20 can slide along the sliding groove 5, the second sliding blocks 20 can be clamped into the first clamping groove 6 from the connection position of the first clamping groove 6 and the sliding groove 5, and the safety belt 21 is arranged between the two second sliding blocks 20.

The safety belt 21 can provide safety protection for the operator, and improves the safety of the operator in maintenance.

Reference throughout this specification to various embodiments means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a hydraulic engineering is with overhauing cat ladder, includes connecting plate (1), the symmetry articulates on connecting plate (1) has first ladder frame (2) and second ladder frame (3), first ladder frame (2) with the equal level in inside of second ladder frame (3) is equipped with a plurality of bracing pieces (4), its characterized in that: the two sides of the first ladder frame (2) are respectively provided with a sliding groove (5), one side, away from the second ladder frame (3), of the sliding groove (5) on the first ladder frame (2) is provided with a plurality of first clamping grooves (6), the first clamping grooves (6) are communicated with the sliding grooves (5), an object placing table (7) is arranged on the first ladder frame (2) in a sliding mode, one side, facing the first ladder frame (2), of the object placing table (7) is provided with a connecting rod (8), the end portion of the connecting rod (8) is rotatably provided with a first sliding block (9), the first sliding block (9) is located in the sliding groove (5) and can slide along the sliding groove (5), the first sliding block (9) can be clamped into the first clamping groove (6) through the joint of the first clamping groove (6) and the sliding groove (5), the bottom wall of the object placing table (7) is provided with a telescopic rod (10), one end of the telescopic rod (10) is rotatably installed and deviates from the object placing table (7) on one side of the first ladder frame (2), and the other end of the telescopic rod (10) is provided with a clamping ring (11) which can be clamped on the supporting rod (4).

2. The overhaul ladder stand for the hydraulic engineering according to claim 1, characterized in that: the upper end inner wall of second ladder frame (3) is equipped with the adaptation put second draw-in groove (12) of thing platform (7), it deviates from to put thing platform (7) one side of first ladder frame (2) can block and establish in second draw-in groove (12).

3. The overhaul ladder stand for the hydraulic engineering according to claim 1, characterized in that: the surface of the supporting rod (4) is sleeved with an anti-skidding insulating sleeve (14), the anti-skidding insulating sleeve (14) is matched with the structure of the supporting rod (4), and the clamping ring (11) can be clamped outside the anti-skidding insulating sleeve (14).

4. The overhaul ladder stand for the hydraulic engineering according to claim 1, characterized in that: be equipped with the adaptation on the diapire of putting thing platform (7) recess (15) of telescopic link (10), the rotatable installation of one end of telescopic link (10) recess (15) deviate from in first ladder frame (2) one side.

5. The overhaul ladder stand for the hydraulic engineering according to claim 4, wherein: the bottom of the groove (15) is provided with a first magnetic body (16), and the side wall of the telescopic rod (10) is provided with a second magnetic body which can be adsorbed with the first magnetic body (16) at the position corresponding to the first magnetic body (16).

6. The overhaul ladder stand for the hydraulic engineering according to claim 1, characterized in that: the outer side wall of the first ladder frame (2) is provided with a plurality of jacks (17), the second ladder frame (3) is rotatably provided with a reinforcing rod (18), and the outer end part of the reinforcing rod (18) is provided with a bolt matched with the jacks (17).

7. The overhaul ladder stand for the hydraulic engineering according to claim 1, characterized in that: two all be equipped with second slider (20) in spout (5), two second slider (20) all are located one side of corresponding second slider (20) the below of first slider (9) in spout (5), second slider (20) can be followed spout (5) slide, just second slider (20) can by first draw-in groove (6) with the junction card of spout (5) is gone into in first draw-in groove (6), two be equipped with safety belt (21) between second slider (20).