CN113982463B

CN113982463B - Climbing device for electric power engineering

Info

Publication number: CN113982463B
Application number: CN202111208257.2A
Authority: CN
Inventors: 王少杰; 花向辉; 李庆合; 孟繁琛; 李志敏
Original assignee: State Grid Corp of China SGCC; Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd; Quzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Handan Power Supply Co of State Grid Hebei Electric Power Co Ltd; Quzhou Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2023-04-11
Anticipated expiration: 2041-10-18
Also published as: CN113982463A

Abstract

The invention discloses a climbing device for electric power engineering, which comprises a climbing ladder and a fixing component, wherein the fixing component comprises an upright post and a limiting hook, one end of the limiting hook is connected with a connecting rod, one side of the connecting rod is provided with a shaft lever, and the shaft lever is connected with the surface of the upright post through a torsion spring; and one end of the traction rope is connected with the end part of the connecting rod, and the other end of the traction rope is connected with a hand wheel arranged outside the climbing ladder. The climbing device for the electric power engineering is characterized in that two groups of limiting hooks are arranged at the end part of the climbing ladder, and a traction rope is arranged at the tail end of each limiting hook, so that the end part of the climbing ladder can be fixed, and different modes can be selected according to the field environment; secondly, set up the limiting plate through the bottom at limit hook to set up adjusting part between limiting plate and limit hook, not only can improve the fastness of fixed subassembly and object outer wall connection, the user can also remove the observation around the outer wall of object simultaneously.

Description

Climbing device for electric power engineering

Technical Field

The invention relates to the technical field of electric power engineering, in particular to a climbing device for electric power engineering.

Background

The electric power engineering, as the name implies, is the engineering related to the production, transmission, distribution and the like of electric energy, also comprises the engineering of applying electricity as power and energy in various fields in a broad sense, and can be understood as the transmission and transformation power industry expansion engineering;

when electric power engineering is implemented, because electric power equipment or lines are prevented from being affected, the electric power equipment is often built at a position with a higher terrain, or the electric power equipment is supported by arranging a wire pole, when the electric power equipment is overhauled, workers need to move up and down by means of a climbing device;

at present, when the existing climbing device for the electric power engineering is used, because the top end of the climbing ladder and a wire pole cannot be fixed, the force-bearing position of the climbing ladder is only at the bottom of the climbing ladder, when the climbing ladder is subjected to external force or is not stably fixed, the conditions of inclination, toppling and the like easily occur, the use safety of the device is seriously influenced, for some large-scale electric power equipment, the electric power equipment is supported through a support frame, equipment can be connected with the wire pole, and meanwhile, the climbing device capable of adjusting the equipment according to the field needs is also needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a climbing device for electric power engineering, which solves the technical problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a climbing device for electric power engineering comprises a climbing ladder and a base plate arranged at the bottom of the climbing ladder, wherein the top end of the climbing ladder is connected with a fixing assembly used for limiting the top of the climbing ladder, and the fixing assembly comprises a base plate and a base plate;

the two groups of stand columns are parallel to each other, are arranged at the top of the climbing ladder and are connected with a connecting plate;

the limiting hook is in a semicircular ring shape, one end of the limiting hook is connected with a connecting rod, one side of the connecting rod, which faces the upright post, is provided with a shaft lever, and the shaft lever is connected with the surface of the upright post through a torsion spring; and

the pull rope, the end connection of one end and connecting rod of pull rope, the other end runs through connecting plate, stand and climbing ladder in proper order to with install the hand wheel connection outside the climbing ladder.

Preferably, the climbing ladder comprises a first ladder and a second ladder, the first ladder and the second ladder are connected through a hinge, and handles are mounted on the outer portions of the first ladder and the second ladder.

Through set up the hinge between first ladder and second ladder, make things convenient for the ladder to receive and release, reduce the volume of climbing ladder, secondly, all install the handle through the outside of first ladder and second ladder, make things convenient for the staff to climb up and down when climbing ladder.

Preferably, the width of the connecting plate is greater than the width of the stand column, the length of the connecting plate is greater than the length of the connecting rod, and the distance between the two groups of limiting hooks is equal to the length of the connecting plate.

Through being greater than the width of stand with the width of connecting plate, make the connecting plate outwards protruding, make things convenient for the rotation of spacing hook to restrict, support spacing hook simultaneously, secondly, through the length that is greater than the connecting rod with the length design of connecting plate, when avoiding spacing hook rotatory, the connecting rod collides each other, and the interval between two sets of spacing hooks equals with the length of connecting plate, when making spacing hook and connecting plate mutually perpendicular, spacing hook and the side laminating of connecting plate, thereby carry on spacingly to it.

Preferably, when the limiting hooks are parallel to the connecting plate, the limiting hooks are attached to the bottom of the connecting plate, and the openings of the two groups of limiting hooks are opposite.

Preferably, when the limiting hooks are perpendicular to the connecting plate, the limiting hooks are attached to the end portion of the connecting plate, and openings of the two groups of limiting hooks are downward.

Preferably, the bottom of the connecting plate is provided with a pressure sensor and a battery, and the pressure sensor is electrically connected with the battery through a wire.

Whether the limiting hook shakes or not can be detected by arranging the pressure sensor at the bottom of the connecting plate, and timely adjustment is conveniently carried out, so that the safety of the device in use is improved.

Preferably, there is a limiting plate inside the limiting hook through hinge connection, and through hinge connection between limiting plate and the limiting hook, be provided with adjusting part between limiting hook and the limiting plate, wherein, adjusting part contains:

the screw thread cylinder is cylindrical, the center of the screw thread cylinder is connected with a screw rod through a screw thread, and the screw rod is connected with a limiting hook through a bearing; and

the connecting seat is connected to the inner side of the limiting plate, and the limiting plate is connected with the threaded cylinder through a hinge.

Preferably, a connecting cylinder in a cylindrical shape is arranged inside the limiting hook, and the connecting cylinder is connected with the screw rod through a bearing.

Preferably, the top end of the screw rod is provided with a knob, and the outer diameter of the screw rod is the same as the inner diameter of the connecting cylinder.

Preferably, the length of the threaded cylinder is smaller than the thickness of the limiting plate, and the inner walls of the limiting hook and the limiting plate are both bonded with anti-slip pads.

(III) advantageous effects

Firstly, two groups of limiting hooks are arranged at the end part of the climbing ladder, and a traction rope is arranged at the tail end of each limiting hook, so that the end part of the climbing ladder can be fixed, and different modes can be selected according to the field environment, so that the use safety of the climbing ladder is improved, and the applicability of the device can be improved;

secondly, the pressure sensor is arranged at the bottom of the connecting plate, so that whether the limiting hook shakes can be detected, and timely adjustment is facilitated, so that the safety of the device in use is improved;

thirdly, set up the limiting plate through the bottom at limiting hook to set up adjusting part between limiting plate and limiting hook, not only can improve the fastness that fixed subassembly and object outer wall are connected, the user can also remove around the outer wall of object simultaneously, and the convenience is observed each position of device.

Drawings

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Fig. 1 is an overall structural view of a climbing device for electric power engineering, which is developed;

FIG. 2 is a structural diagram of a climbing device for electrical engineering according to the present invention, in which a limit hook and a connection plate are perpendicular to each other;

FIG. 3 is a structural diagram of a climbing device for electrical engineering according to the present invention, in which a limit hook and a connection plate are parallel to each other;

fig. 4 is a front structural view of the climbing device for electric power engineering, in which a limiting hook and a limiting plate are unfolded;

FIG. 5 is a back structure view of the climbing device for electric power engineering of the present invention with the limiting hook and the limiting plate deployed;

fig. 6 is a partial cross-sectional view of the climbing device for electrical power engineering of the present invention between the deployment of a limit hook and a limit plate;

figure 7 is a block diagram of an adjustment assembly in a climbing device for electrical power engineering according to the present invention;

fig. 8 is an overall structure diagram of the climbing device for electric power engineering when being stored.

Illustration of the drawings: 1. climbing a ladder; 11. a first ladder; 12. a second ladder; 2. a base plate; 3. a fixing assembly; 31. a column; 32. a connecting plate; 33. a limiting hook; 34. a hauling rope; 35. a connecting rod; 4. an adjustment assembly; 41. a threaded barrel; 42. a connecting seat; 43. a screw rod; 5. and a limiting 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

In order to solve the problems in the prior art, referring to fig. 1-8, the invention provides a climbing device for electric power engineering, which comprises a climbing ladder 1 and a base plate 2 installed at the bottom of the climbing ladder 1, wherein the top end of the climbing ladder 1 is connected with a fixing component 3 for limiting the top of the climbing ladder 1, and the fixing component 3 comprises;

the climbing ladder comprises two groups of mutually parallel upright posts 31, wherein the two groups of upright posts 31 are both arranged at the top of the climbing ladder 1, and a connecting plate 32 is connected between the two groups of upright posts 31;

the limiting hook 33 is in a semicircular ring shape, one end of the limiting hook 33 is connected with a connecting rod 35, one side, facing the upright column 31, of the connecting rod 35 is provided with a shaft rod, and the shaft rod is connected with the surface of the upright column 31 through a torsion spring; and

and one end of the traction rope 34 is connected with the end part of the connecting rod 35, and the other end of the traction rope 34 sequentially penetrates through the connecting plate 32, the upright column 31 and the climbing ladder 1 and is connected with a hand wheel arranged outside the climbing ladder 1.

Referring to fig. 1 and 8, the climbing ladder 1 includes a first ladder 11 and a second ladder 12, and the first ladder 11 and the second ladder 12 are connected by a hinge, and handles are installed at the outer portions of the first ladder 11 and the second ladder 12.

Through set up the hinge between first ladder 11 and second ladder 12, make things convenient for the ladder to receive and release, reduce the volume of climbing ladder 1, secondly, all install the handle through the outside of first ladder 11 and second ladder 12, make things convenient for the staff to climb up and down when climbing ladder 1.

Referring to fig. 2 and 3, the width of the connecting plate 32 is greater than that of the upright column 31, the length of the connecting plate 32 is greater than that of the connecting rod 35, and the distance between the two sets of limiting hooks 33 is equal to that of the connecting plate 32.

Width through with connecting plate 32 is greater than stand 31, make connecting plate 32 outwards protruding, make things convenient for the rotation of spacing hook 33 to restrict, support spacing hook 33 simultaneously, secondly, design into the length that is greater than connecting rod 35 through the length with connecting plate 32, when avoiding spacing hook 33 to rotate, connecting rod 35 collides each other, and interval between two sets of spacing hooks 33 equals with connecting plate 32's length, when making spacing hook 33 and connecting plate 32 mutually perpendicular, spacing hook 33 and connecting plate 32's side laminating, thereby spacing to it.

Referring to fig. 3, when the limiting hooks 33 are parallel to the connecting plate 32, the limiting hooks 33 are attached to the bottom of the connecting plate 32, and the openings of the two sets of limiting hooks 33 are opposite to each other.

The utility pole can be connected and fixed by corresponding the openings of the two sets of limit hooks 33 to each other.

Referring to fig. 2, when the limiting hooks 33 are perpendicular to the connecting plate 32, the limiting hooks 33 are attached to the end of the connecting plate 32, and the openings of the two sets of limiting hooks 33 are downward.

Through with spacing hook 33 and connecting plate 32 mutually perpendicular, can catch on shaft-like object, laminate with shaft-like object.

Referring to fig. 2 and 3, the pressure sensor and the battery are disposed at the bottom of the connection plate 32, and the pressure sensor is electrically connected to the battery through a wire.

Set up pressure sensor through the bottom at connecting plate 32, can detect whether spacing hook 33 takes place to rock, conveniently carry out timely adjustment to security when improving the device and using.

Referring to fig. 4-7, limiting plate 5 is connected to the inside of limiting hook 33 through a hinge, limiting plate 5 is connected to limiting hook 33 through a hinge, and adjusting assembly 4 is arranged between limiting hook 33 and limiting plate 5, wherein adjusting assembly 4 includes:

the threaded cylinder 41 is cylindrical, the center of the threaded cylinder 41 is connected with a screw rod 43 through threads, and the screw rod 43 is connected with the limiting hook 33 through a bearing; and

and the connecting seat 42 is connected to the inner side of the limiting plate 5, and the limiting plate 5 is connected with the threaded cylinder 41 through a hinge.

Referring to fig. 6 and 7, a cylindrical connecting tube is provided inside the limit hook 33, and the connecting tube is connected to the screw 43 by a bearing.

By providing a cylindrical connecting tube inside the limit hook 33 and connecting the connecting tube and the screw rod 43 via a bearing, the connecting tube can be always connected to the limit hook 33 when the screw rod 43 and the threaded tube 41 move relatively.

Referring to fig. 7, a knob is provided at the tip of the screw rod 43, and the outer diameter of the screw rod 43 is the same as the inner diameter of the connecting cylinder.

The knob is arranged at the top end of the screw rod 43, so that a worker can conveniently rotate the screw rod 43, the screw rod 43 and the thread cylinder 41 can rotate relatively, and the extension length of the screw rod 43 can be adjusted.

Referring to fig. 5 and 6, the length of the threaded cylinder 41 is smaller than the thickness of the limiting plate 5, and anti-slip pads are adhered to the inner walls of the limiting hook 33 and the limiting plate 5.

Through designing into the length of screw thread section of thick bamboo 41 to be less than the thickness of limiting plate 5, can receive and release limiting hook 33 when limiting plate 5, can with the bottom parallel and level of limiting hook 33.

Before use, the climbing ladder 1 is unfolded, when the climbing ladder is unfolded, the first ladder 11 and the second ladder 12 are rotated by taking a hinge at the joint as an axis, when the first ladder 11 and the second ladder 12 are formed into the shape as shown in fig. 1, the joint of the first ladder 11 and the second ladder 12 is fixed by using a screw, so that the first ladder 11 and the second ladder 12 are stably connected together.

When the device is used, the fixing component 3 is adjusted according to a required field environment, if the device is required to be connected with a transverse rod-shaped object, the hand wheel arranged on the outer side of the climbing ladder 1 is rotated, so that the traction rope 34 wound on the outer portion of the hand wheel is released, the limiting hook 33 is not influenced by the tensile force of the traction rope 34 at the moment, the shaft lever at the rear end of the limiting hook 33 is connected with the upright post 31 through the torsion spring, when the limiting hook 33 is not influenced by the traction rope 34, the limiting hook and the shaft lever rotate outwards as a circle center to form a shape shown in figure 2, then a worker can place the climbing ladder 1 on the outer portion of the rod-shaped object, so that the limiting hook 33 is buckled on the outer portion of the object, at the moment, both ends of the climbing ladder 1 are fixed, and the climbing ladder 1 can still keep stable when being subjected to external force;

when the climbing ladder 1 is required to be connected with a telegraph pole, the end part of the climbing ladder 1 is placed outside the telegraph pole, the hand wheel is rotated reversely, the traction rope 34 wound outside the hand wheel is wound, the bottom end of the limiting hook 33 is influenced by the tension of the traction rope 34 and moves towards the bottom of the connecting plate 32 until the limiting hook 33 is in contact with the pressure sensor at the bottom of the connecting plate 32, the pressure sensor detects pressure at the moment, the hand wheel is fixed to form the shape shown in fig. 3, the openings of the two groups of limiting hooks 33 are opposite to limit the telegraph pole in the gap between the two groups of limiting hooks 33, the end part of the climbing ladder 1 is fixed, therefore, the climbing ladder 1 can still and keep stable when being subjected to external force, when the limiting hooks 33 are attached to the connecting plate 32, the pressure sensor detects pressure, when the limiting hooks 33 shake, the limiting hooks 33 are separated from the connecting plate 32 at the moment, pressure received by the pressure sensor disappears, whether the pressure sensor detects pressure, and the detected pressure is used for judging whether the separation between the connecting plate 32 and the stability when the limiting hooks 33 are used.

When the connection strength between the limiting hook 33 and the telegraph pole needs to be improved, the knob at the top of the screw rod 43 can be rotated by the aid of the knob, the screw rod 43 is made to rotate, relative rotation cannot occur between the threaded cylinder 41 and the limiting plate 5, and therefore when the screw rod 43 is subjected to torsion, relative rotation can occur between the threaded cylinder 41 and the screw rod 43 wound in the threaded cylinder 41, the distance between the limiting plate 5 and the limiting hook 33 is increased, the limiting plate 5 is connected with the limiting hook 33 through the hinge, the hinge is located at the end of the limiting plate 5, when the distance between the limiting plate 5 and the limiting hook 33 is increased, relative rotation occurs between the limiting plate 5 and the limiting hook 33, the limiting plate 5 moves towards the telegraph pole to form the shape shown in fig. 4, two groups of fixing assemblies 3 can be adjusted by the stand column 31 and the connecting plate 32 in the same way, so that the two groups of fixing assemblies 3 cannot move outwards, the outer walls of the two groups of limiting plates 5 clamp the outer wall of the telegraph pole, the telegraph pole can be tightly connected together, a user can adjust the outer portion of the limiting hook 33 after fixing is completed, and observation of the telegraph pole can be conveniently observed at each angle.

Examples

Referring to fig. 1-8, the invention provides a climbing device for electric power engineering, which comprises a climbing ladder 1 and a base plate 2 installed at the bottom of the climbing ladder 1, wherein the top end of the climbing ladder 1 is connected with a fixing component 3 for limiting the top of the climbing ladder 1, and the fixing component 3 comprises;

the climbing ladder comprises two groups of mutually parallel upright posts 31, wherein the two groups of upright posts 31 are arranged at the top of the climbing ladder 1, and a connecting plate 32 is connected between the two groups of upright posts 31;

Referring to fig. 4-7, limiting plate 5 is connected to the inside of limiting hook 33 through hinge, and through hinged joint between limiting plate 5 and the limiting hook 33, is provided with adjusting part 4 between limiting hook 33 and the limiting plate 5, wherein adjusting part 4 contains:

Referring to fig. 5 and 6, the length of the threaded cylinder 41 is smaller than the thickness of the stopper plate 5, and the stopper hook 33 and the inner wall of the stopper plate 5 are both bonded with non-slip mats.

Those skilled in the art will appreciate that the figures are merely schematic representations of one preferred implementation scenario and that the blocks or processes in the figures are not necessarily required to practice this patent.

Those skilled in the art can understand that the modules in the device in the implementation scenario may be distributed in the device in the implementation scenario according to the implementation scenario description, and may also be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.

The disclosure is only for the concrete implementation of the patent, but the patent is not limited to the above, and any changes that can be made by those skilled in the art are intended to fall within the protection scope of the patent.

Claims

1. The climbing device for the electric power engineering is characterized by comprising a climbing ladder (1) and a base plate (2) arranged at the bottom of the climbing ladder (1), wherein the top end of the climbing ladder (1) is connected with a fixing component (3) used for limiting the top of the climbing ladder (1), and the fixing component (3) comprises a fixing part;

the climbing ladder comprises two groups of vertical columns (31) which are parallel to each other, wherein the two groups of vertical columns (31) are arranged at the top of the climbing ladder (1), and a connecting plate (32) is connected between the two groups of vertical columns (31);

the limiting hook (33) is in a semicircular ring shape, one end of the limiting hook (33) is connected with a connecting rod (35), one side, facing the upright column (31), of the connecting rod (35) is provided with a shaft rod, and the shaft rod is connected with the surface of the upright column (31) through a torsion spring; and

one end of the traction rope (34) is connected with the end part of the connecting rod (35), and the other end of the traction rope (34) sequentially penetrates through the connecting plate (32), the upright post (31) and the climbing ladder (1) and is connected with a hand wheel arranged outside the climbing ladder (1);

wherein, there is limiting plate (5) inside of limit hook (33) through hinge connection, and passes through hinged joint between limiting plate (5) and limit hook (33), be provided with between limit hook (33) and limiting plate (5) adjusting part (4), wherein, adjusting part (4) contain:

the thread cylinder (41), the thread cylinder (41) is cylindrical, the center of the thread cylinder (41) is connected with a screw rod (43) through threads, and the screw rod (43) is connected with the limiting hook (33) through a bearing; and

the connecting seat (42) is connected to the inner side of the limiting plate (5), and the limiting plate (5) is connected with the threaded cylinder (41) through a hinge.

2. The climbing device for the electric power engineering of claim 1, characterized in that: climbing ladder (1) contains first ladder (11) and second ladder (12), and passes through hinged joint between first ladder (11) and second ladder (12) to all install the handle in the outside of first ladder (11) and second ladder (12).

3. The climbing device for power engineering according to claim 1, characterized in that: the width of the connecting plate (32) is larger than that of the upright post (31), the length of the connecting plate (32) is larger than that of the connecting rod (35), and the distance between the two groups of limiting hooks (33) is equal to that of the connecting plate (32).

4. The climbing device for power engineering according to claim 1, characterized in that: when spacing hook (33) and connecting plate (32) are parallel to each other, spacing hook (33) and the bottom laminating of connecting plate (32), and the opening of two sets of spacing hook (33) is relative.

5. The climbing device for power engineering according to claim 1, characterized in that: when spacing hook (33) and connecting plate (32) mutually perpendicular, spacing hook (33) and the tip laminating of connecting plate (32), and the opening of two sets of spacing hook (33) is all downward.

6. The climbing device for power engineering according to claim 1, characterized in that: the bottom of connecting plate (32) is provided with pressure sensor and battery, and pressure sensor passes through wire and battery electric connection.

7. The climbing device for power engineering according to claim 1, characterized in that: the inside of spacing hook (33) is provided with and is cylindric connecting cylinder, and passes through the bearing and be connected between connecting cylinder and lead screw (43).

8. The climbing device for the electric power engineering of claim 7, characterized in that: the top end of the screw rod (43) is provided with a knob, and the outer diameter of the screw rod (43) is the same as the inner diameter of the connecting cylinder.

9. The climbing device for power engineering according to claim 1, characterized in that: the length of the threaded cylinder (41) is smaller than the thickness of the limiting plate (5), and the inner walls of the limiting hook (33) and the limiting plate (5) are both bonded with anti-slip pads.