CN220351426U - Lifting equipment guide rail - Google Patents

Abstract

The utility model relates to the technical field of wind power generation towers, and discloses a lifting device guide rail, which comprises a ladder stand and manned equipment, wherein the guide rail is arranged at the corner of one side of the ladder stand, a plurality of support plates are arranged at the corner of the manned equipment, which is parallel to a ladder cross rod, the end face of the support plate, which faces one side of the ladder cross rod, is connected with a guide wheel capable of rotating at the guide rail, and the top end edge and the bottom end edge of the support plate are both provided with protection plates which are used for protecting the guide wheel. This jacking equipment guide rail is through directly combining cat ladder support and cat ladder horizontal pole when laying and installing, lets cat ladder horizontal pole and cat ladder leg joint accomplish the back, rises manned equipment through lifting means, and the guide pulley upwards moves along the guide rail of both sides this moment, lets manned equipment both sides atress, has guaranteed ascending steady, through the connection of guide rail and cat ladder support, will originally extra guide rail that needs to install erect on the cat ladder support, and has two guide rails of bilateral symmetry to guarantee the steady of motion.

Description

Lifting equipment guide rail

Technical Field

The utility model relates to the technical field of wind power generation towers, in particular to a lifting device guide rail.

Background

The hub of the wind generating set is generally tens of meters high, workers in the past work on the top of the wind generating set, the workers need to climb to the top of a tower barrel with the height of tens of meters through a ladder stand installed in the tower barrel, a great deal of physical power is consumed, and the long-term climbing of the tower is harmful to the body. In order to reduce the physical effort and injury of staff, tower climbing-free devices are currently introduced in the market, and the staff can be directly sent to the top of the tower from the ground. Because of the limitation of the selected driving technical principle, the existing tower climbing-free device generally comprises a manned device, a traction driving system, a guide rail, a control system and the like.

At present, when climbing is carried out on the tower climbing-free device, the lifting device drives the manned equipment to vertically drive along the guide rail, most climbing equipment on the market is additionally provided with an additional guide rail in the middle of a crawling ladder and a group of symmetrical guide wheels are arranged on the manned equipment to clamp the guide rail in the middle for climbing, but because the height of the wind power generation tower is generally tens of meters, the longer guide rail can shake in the middle, and therefore, an additional installation fixing component is required to limit the guide rail, so that the erection is more troublesome.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a lifting equipment guide rail which has the advantages of convenience in installation, stable travel and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lifting device guide rail, includes cat ladder support and manned equipment, cat ladder support middle part link up, a plurality of slots have been seted up on the cat ladder support horizontal direction, cat ladder support slot in-connection has the cat ladder horizontal pole, cat ladder support one side corner is provided with the guide rail, manned equipment is on a parallel with cat ladder horizontal pole department and is provided with a plurality of backup pads, backup pad orientation cat ladder horizontal pole one side end face is connected with can take place pivoted guide pulley in guide rail department, backup pad top edge and bottom edge all are provided with the guard plate, the guard plate is used for protecting the guide pulley.

As the preferable technical scheme of the utility model, the ladder transverse rod is fixedly connected in the slot of the ladder support, and passivation protrusions are arranged at the tail end of the ladder transverse rod.

As the preferable technical scheme of the utility model, the number of the ladder stand supports is two, and the distance between the two ladder stand supports is smaller than the length of the ladder transverse rod.

As the preferable technical scheme of the utility model, the guide rails are respectively and fixedly connected to the edge corners of the two ladder stand brackets, and the tail ends of the guide rails are arc-shaped bulges.

As the preferable technical scheme of the utility model, the supporting plates are fixedly arranged on two sides of the manned equipment, the supporting plates are rotatably connected with guide wheels towards the end face of one side of the transverse rod of the cat ladder, and the inner diameters of the guide wheels are attached to the arc-shaped protrusions of the guide rails.

As the preferable technical scheme of the utility model, the protection plate is fixedly arranged at the top edge and the bottom edge of the support plate to separate the guide wheel from the upper part and the lower part.

Compared with the prior art, the utility model provides the lifting equipment guide rail, which has the following beneficial effects:

1. according to the utility model, the cat ladder support and the cat ladder cross rod are directly combined for installation when the cat ladder is paved, after the connection of the cat ladder cross rod and the cat ladder support is completed, the manned equipment is lifted through the lifting equipment, the guide wheels move upwards along the guide rails at the two sides at the moment, so that the stress at the two sides of the manned equipment is ensured, the lifting stability is ensured, the guide rails which are additionally required to be installed originally are erected on the cat ladder support through the connection of the guide rails and the cat ladder support, the stability of movement can be ensured through the two guide rails which are bilaterally symmetrical, and only the cat ladder support is required to be fixed when the cat ladder is fixed, so that the installation convenience is ensured.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of the structure A of the present utility model;

FIG. 3 is a schematic top cross-sectional view of the structure of the present utility model;

fig. 4 is a schematic view of the mounting portion of the cross bar of the ladder of the present utility model.

Wherein: 1. a ladder stand; 2. a ladder rail; 3. a guide rail; 4. a manned device; 5. a support plate; 6. a guide wheel; 7. and (5) protecting the plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a lifting device guide rail comprises a ladder stand 1 and a manned device 4, wherein the top of the manned device 4 is connected with a connecting rope of lifting device installed at the top of a wind power generation tower, the manned device 4 is driven to move up and down by the lifting device, the middle part of the ladder stand 1 is communicated, a plurality of slots are formed in the horizontal direction of the ladder stand 1, a ladder cross rod 2 is connected in the slots of the ladder stand 1, a guide rail 3 is arranged at the corner of one side of the ladder stand 1, a plurality of support plates 5 are arranged at the position, parallel to the ladder cross rod 2, of the manned device 4, guide wheels 6 capable of rotating at the position of the guide rail 3 are connected to the end face of one side of the support plates 5, protection plates 7 are arranged at the top end edges and the bottom end edges of the support plates 5, and the protection plates 7 are used for protecting the guide wheels 6.

Further, the distance between two cat ladder supports 1 should be less than the length of cat ladder horizontal pole 2, and cat ladder horizontal pole 2 inserts in the slot between cat ladder supports 1 when installing, later withstands cat ladder horizontal pole 2 extension, forms passivation protruding 2a, because after withholding, because metal deformation, lead to under the unchangeable circumstances of its volume, because its thickness reduces, so its cross-sectional area must increase, and then let the cross-sectional area of passivation protruding 2a part be greater than the cross-sectional area of the slot of cat ladder support 1 to accomplish the installation of cat ladder horizontal pole 2, after forming passivation protruding 2a, polish it, accomplish the processing.

Further, the guide rails 3 are respectively arranged at a corner of the two ladder stand frames 1, which are close to each other, and the tail ends of the guide rails are arc-shaped bulges, so that the guide wheels 6 can be fully contacted when rolling.

Further, manned equipment 4 is connected with a plurality of backup pads 5 towards cat ladder support 1 terminal surface, and every backup pad 5 can be connected with one or more guide pulleys 6 for assist manned equipment 4, the arc arch of guide pulley 6 internal diameter laminating guide rail 3 can guarantee to promote guide rail 3 can be closely with the laminating of guide pulley 6, and then reduces the production of rocking.

Further, the protection plate 7 is positioned at the top end edge and the bottom end edge of the support plate 5, so that sundries are difficult to fall into a gap between the guide rail 3 and the guide wheel 6 from the upper part when the upper and lower lifting is performed, the service lives of the guide rail 3 and the guide wheel 6 are prolonged, and meanwhile, the stability of movement can be ensured.

When using, directly combine cat ladder support 1 and cat ladder horizontal pole 2 when laying and install, let cat ladder horizontal pole 2 and cat ladder support 1 be connected the back of accomplishing, rise manned equipment 4 through lifting means, guide pulley 6 upwards removes along guide rail 3 of both sides this moment, has guaranteed manned equipment 4 both sides atress to the steady of rising has been guaranteed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a lifting device guide rail, includes cat ladder support (1) and manned equipment (4), its characterized in that: the utility model discloses a cat ladder, including cat ladder support (1), cat ladder support (1) and support board (7), cat ladder support (1) and support board (5), cat ladder support (1) middle part link up, a plurality of slots have been seted up on cat ladder support (1) horizontal direction, cat ladder support (1) slot in-connection has cat ladder horizontal pole (2), cat ladder support (1) one side corner is provided with guide rail (3), manned equipment (4) are on a parallel with cat ladder horizontal pole (2) department and are provided with a plurality of backup pads (5), backup pad (5) are connected with guide pulley (6) that can take place pivoted in guide rail (3) one side end face towards cat ladder horizontal pole (2), backup pad (5) top edge and bottom edge all are provided with guard plate (7), guard plate (7) are used for protecting guide pulley (6).

2. A lifting device guide rail as claimed in claim 1, wherein: the ladder transverse rod (2) is fixedly connected in the slot of the ladder support (1), and passivation protrusions are arranged at the tail end of the ladder transverse rod (2).

3. A lifting device guide rail as claimed in claim 2, wherein: the number of the ladder supports (1) is two, and the distance between the two ladder supports (1) is smaller than the length of the ladder cross rod (2).

4. A lifting device guide rail as claimed in claim 3, wherein: the guide rail (3) is fixedly connected to edge corners of the similar end faces of the two ladder stand brackets (1) respectively, and the tail end of the guide rail (3) is arc-shaped.

5. A lifting device guide rail as claimed in claim 1, wherein: the support plate (5) is fixedly arranged on two sides of the manned equipment (4), the support plate (5) is connected with a guide wheel (6) towards the end face of one side of the ladder cross rod (2) in a rotating mode, and the inner diameter of the guide wheel (6) is attached to the arc-shaped protrusion of the guide rail (3).

6. A lifting device guide rail as claimed in claim 1, wherein: the protection plate (7) is fixedly arranged at the top end edge and the bottom end edge of the support plate (5) and separates the guide wheel (6) from the upper part and the lower part.