CN211230199U

CN211230199U - Hydraulic engineering overhauls cat ladder

Info

Publication number: CN211230199U
Application number: CN201921469887.3U
Authority: CN
Inventors: 吴庆锋; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-08-11
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a hydraulic engineering overhauls cat ladder, including overhauing the cat ladder, the internally mounted of overhauing the cat ladder has the step, the fixed plate is installed on the top of the inside of overhauing the cat ladder, the lifting rope is installed to the intermediate position of one side of overhauing the cat ladder, the hasp is installed to the front end of the intermediate position of one side of overhauing the cat ladder, the protection thick stick is installed to the front end of the top of overhauing the cat ladder, the fixed block is installed to the below on the lifting rope of the rear end of overhauing the cat ladder, the internally mounted of fixed. The utility model discloses a lifting rope is installed to the both sides of overhauing the cat ladder, and the staff is at the in-process of overhauing, and the instrument of hand-carrying is less, and the more waste time of the instrument of making a round trip to get, can fix required article package when overhauing through the link on the lifting rope, through the staff pulling rope downwards on top, the link will the rebound, is convenient for get and puts the instrument to save time.

Description

Hydraulic engineering overhauls cat ladder

Technical Field

The utility model relates to a hydraulic engineering overhauls cat ladder technical field, specifically is a hydraulic engineering overhauls cat ladder.

Background

The overhaul is to inspect and maintain machines or other articles, is a method for troubleshooting machine equipment, has the difference of planned overhaul and temporary first-aid repair, along with the rapid development of the economy of China and the urban infrastructure, the demand for various new building materials is increasingly strengthened, the ladder is used as an accessory facility of an urban inspection well, the ladder is made of steel bars for a long time, but the metal ladder is extremely easy to rust, the use safety is influenced, and the service life is shorter under a plurality of severe environmental conditions such as inspection wells, tunnels, chemical enterprises, rainy and humid occasions.

However, the current overhauling crawling ladder has a plurality of defects, such as inconvenient operation, single function and low safety performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering overhauls cat ladder to solve the problem that the operation among the prior art is inconvenient, function singleness, security performance is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic engineering overhauls cat ladder, includes overhauls the cat ladder, the internally mounted of overhauing the cat ladder has the step, the fixed plate is installed on the top of the inside of overhauing the cat ladder, the lifting rope is installed to the intermediate position of one side of overhauing the cat ladder, the hasp is installed to the front end of the intermediate position of one side of overhauing the cat ladder, the protection thick stick is installed to the front end of the top of overhauing the cat ladder, the fixed block is installed to the below on the lifting rope of the rear end of overhauing the cat ladder, the internally mounted of fixed block has the link, the mount pad is installed to the below of the rear end of overhauing the cat ladder, the internally mounted of mount pad has fixed screw thread mouth, the hinge is installed to the rear end.

Preferably, the inside of the intermediate position of the both sides of overhauing the cat ladder is provided with the spout, and the inside of spout is provided with a plurality of pulleys, and the lifting rope passes through spout sliding connection with overhauing the cat ladder.

Preferably, the fixed block is fixedly connected with the lifting rope through screws, and the hanging ring is connected with the fixed block through embedding.

Preferably, one end of the lock catch is rotatably connected with the overhauling crawling ladder through a pin, and the other end of the lock catch is fixedly connected with the overhauling crawling ladder through a screw.

Preferably, the protection bar is connected with the overhaul crawling ladder in a welding mode, and the protection bar is of a semicircular structure.

Preferably, the installation bases are four in number, the two installation bases are installed above and below the rear end of the overhauling crawling ladder respectively, the other two installation bases are installed above and below the middle position of the rear end of the overhauling crawling ladder, and the installation bases are connected with the overhauling crawling ladder in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a lifting rope is installed to the both sides of overhauing the cat ladder, the staff is at the in-process of overhauing, the instrument of hand-carrying is less, the more waste time of the instrument of making a round trip to get, can fix required article package when overhauing through the link on the lifting rope, staff through the top stimulates the rope downwards, the link will the rebound, be convenient for get and put the instrument, thereby save time, install the protection thick stick in the top of the front end of overhauing the cat ladder, can protect the staff who stands on the top through the protection thick stick, prevent the danger that the high altitude falls, thereby the security of overhauing the cat ladder has been increased.

Drawings

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

Fig. 2 is a rear view of the present invention.

Fig. 3 is a side view of the present invention.

In the figure: 1. a fixing plate; 2. a lifting rope; 3. overhauling the crawling ladder; 4. locking; 5. a protective bar; 6. a step; 7. a mounting seat; 8. fixing the screw; 9. a hinge; 10. an inner hexagonal fixing bolt; 11. a fixed block; 12. and (5) hanging a ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a hydraulic engineering overhaul ladder stand comprises an overhaul ladder stand 3, a chute is arranged inside the middle position of two sides of the overhaul ladder stand 3, a plurality of pulleys are arranged inside the chute, a lifting rope 2 is connected with the overhaul ladder stand 3 through the chute in a sliding manner, a step 6 is arranged inside the overhaul ladder stand 3, the step 6 is convenient for an overhaul person to climb, a fixing plate 1 is arranged at the top end of the inside of the overhaul ladder stand 3, the fixing plate 1 is used for placing an overhaul tool, the lifting rope 2 is arranged at the middle position of one side of the overhaul ladder stand 3, the lifting rope 2 lifts the fixing block 11, a lock catch 4 is arranged at the front end of the middle position of one side of the overhaul ladder stand 3, the lifting rope 2 is fixed by the lock catch 4, the lifting rope 2 is prevented from shifting, one end of the lock catch 4 is rotatably connected with the overhaul ladder stand 3 through a pin, the front end above the overhaul ladder stand 3 is provided with a protection bar 5, the protection bar 5 is safe for personnel, the protection bar 5 is connected with the overhaul ladder stand 3 by welding, the protection bar 5 is arranged into a semicircular structure, a fixed block 11 is arranged below the lifting rope 2 at the rear end of the overhaul ladder stand 3, the fixed block 11 is used for installing and fixing a hanging ring 12, the fixed block 11 is fixedly connected with the lifting rope 2 by a screw, the hanging ring 12 is connected with the fixed block 11 by embedding, the hanging ring 12 is arranged inside the fixed block 11, the overhaul tool is fixedly hung by the hanging ring 12, an installation seat 7 is arranged below the rear end of the overhaul ladder stand 3, the overhaul ladder stand 3 and the wall surface are fixedly installed by the installation seat 7, the installation seat 7 is provided with four installation seats, two installation seats 7 are respectively arranged above and below the rear end of the overhaul ladder stand 3, and the other two installation seats are arranged above and below the middle position of the rear end of the overhaul ladder stand 3, and mount pad 7 and maintenance cat ladder 3 pass through welded connection, the internally mounted of mount pad 7 has fixed screw socket 8, fixed screw socket 8 is with mount pad 7 fixed, the hinge 9 is installed to the rear end of the intermediate position of maintenance cat ladder 3, hinge 9 is convenient for to overhaul cat ladder 3 and is folded backward, the space occupied area when carrying sparingly, interior hexagonal fixing bolt 10 is installed to the front end of the intermediate position of maintenance cat ladder 3, interior hexagonal fixing bolt 10 will prop the maintenance cat ladder 3 after opening and fix, increase the firm effect of maintenance cat ladder 3.

The utility model discloses a theory of operation is: this equipment is when using, prop out maintenance cat ladder 3 through hinge 9, fix the joint gap through hexagon socket head cap anchor bolt 10, it is fixed with maintenance cat ladder 3 with mount pad 7 through the bolt, fix mount pad 7 and wall or fixture through the bolt, it is stable to make maintenance cat ladder 3, the maintainer steps on and climbs to the top at step 6, protect the maintainer through protection thick stick 5, hang required instrument on link 12, the maintainer on top or the staff of bottom stimulate lifting rope 2 downwards, make fixed block 11 upwards remove, carry the instrument to the top, place the instrument at fixed plate 1, the maintainer operates can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A hydraulic engineering overhauling crawling ladder comprises an overhauling crawling ladder (3) and is characterized in that a step (6) is arranged inside the overhauling crawling ladder (3), a fixing plate (1) is arranged at the top end of the inside of the overhauling crawling ladder (3), a lifting rope (2) is arranged at the middle position of one side of the overhauling crawling ladder (3), a lock catch (4) is arranged at the front end of the middle position of one side of the overhauling crawling ladder (3), a protection bar (5) is arranged at the front end above the overhauling crawling ladder (3), a fixing block (11) is arranged below the lifting rope (2) at the rear end of the overhauling crawling ladder (3), a hanging ring (12) is arranged inside the fixing block (11), a mounting seat (7) is arranged below the rear end of the overhauling crawling ladder (3), a fixing screw hole (8) is arranged inside the mounting seat (7), a hinge (9) is arranged at the rear end of the middle position of the overhauling crawling ladder (3), and the front end of the middle position of the overhauling crawling ladder (3) is provided with an inner hexagonal fixing bolt (10).

2. The hydraulic engineering overhauls cat ladder of claim 1 characterized in that: the inside of the middle position of the two sides of the overhauling crawling ladder (3) is provided with a sliding chute, the inside of the sliding chute is provided with a plurality of pulleys, and the lifting rope (2) is connected with the overhauling crawling ladder (3) in a sliding mode through the sliding chute.

3. The hydraulic engineering overhauls cat ladder of claim 1 characterized in that: the fixed block (11) is fixedly connected with the lifting rope (2) through screws, and the hanging ring (12) is connected with the fixed block (11) through embedding.

4. The hydraulic engineering overhauls cat ladder of claim 1 characterized in that: one end of the lock catch (4) is rotatably connected with the overhauling crawling ladder (3) through a pin, and the other end of the lock catch (4) is fixedly connected with the overhauling crawling ladder (3) through a screw.

5. The hydraulic engineering overhauls cat ladder of claim 1 characterized in that: the protective bar (5) is connected with the overhauling crawling ladder (3) in a welding mode, and the protective bar (5) is of a semicircular structure.

6. The hydraulic engineering overhauls cat ladder of claim 1 characterized in that: the mounting seats (7) are four in number, the two mounting seats (7) are respectively mounted above and below the rear end of the overhauling crawling ladder (3), the other two mounting seats are mounted above and below the middle position of the rear end of the overhauling crawling ladder (3), and the mounting seats (7) are connected with the overhauling crawling ladder (3) in a welding mode.