CN217555570U

CN217555570U - Protector for crane balancer

Info

Publication number: CN217555570U
Application number: CN202123159130.4U
Authority: CN
Inventors: 姚坚强; 时玲
Original assignee: Wuxi Gangfeng Machinery Manufacturing Co ltd
Current assignee: Wuxi Gangfeng Machinery Manufacturing Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-10-11
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a hoist technical field just discloses protection device of hoist equalizer, including equalizer body, protection mechanism sets up in the left side of equalizer body, protection mechanism includes first backplate, mounting groove, the right side of first backplate is seted up to the mounting groove. This protection device of hoist equalizer, can play the guard action to the left and right sides of equalizer body through set up first backplate and second backplate in the left and right sides of equalizer body, when the equalizer rocks the left side collision, the collision that receives of its first slide moves right, first buffer spring pressurized production buffering elasticity this moment, the impact that the first backplate received of buffering, thereby reach the protection to equalizer body left side shell, avoid the equalizer to lead to the phenomenon that the casing takes place deformation because of rocking the collision in the use, the service life of equalizer has been improved.

Description

Protector for crane balancer

Technical Field

The utility model relates to a crane balancer technical field specifically is crane balancer's protection device.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The bridge crane is a hoisting device which is transversely arranged above a workshop, a warehouse and a stock yard to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment, and the balancer is an auxiliary tool for hanging production operation equipment with larger weight. It is used by personnel on a production line who undertakes continuous and repetitive work, and is used for hanging, centralizing, carrying and removing tools. It is easy to operate pneumatic, electric and hydraulic tools; the spring balancer is widely applied to various production lines, mainly utilizes energy accumulated by a coil spring inside the spring balancer to offset the tension of a steel wire rope and the gravity of an article hung on the balancer, so that the article is in a weightless state and can freely move up and down.

At present, in the use process of the existing spring balancer, because the balancer is in a suspended state and is easy to shake and collide, the shell of the balancer is deformed, so that an inner rope is extruded by the deformed shell to clamp the shell, and the normal use of the balancer is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection device of hoist equalizer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the protection device of the crane balancer comprises a balancer body and a protection mechanism, wherein the protection mechanism is arranged on the left side of the balancer body,

protection mechanism includes first backplate, mounting groove, the right side at first backplate is seted up to the mounting groove, the inside fixed mounting of mounting groove has first bumping post, first buffer spring has been cup jointed to the cylinder of first bumping post, the right-hand member fixed mounting of first bumping post has the limiting plate.

Preferably, the first limiting seat is fixedly connected to the left wall of the balancer body, the jack is formed in the left side of the first limiting seat, the first connecting column is inserted into the jack, and the first connecting column can be conveniently inserted into the first limiting seat due to the arrangement of the jack.

Preferably, a through hole is formed in the left wall of the balancer body, a second limiting seat is fixedly connected to the upper end of the left side of the balancer body, and the first connecting column can be conveniently moved left and right due to the arrangement of the through hole.

Preferably, the right side fixed mounting of first backplate has the second spliced pole, the cylinder of second spliced pole has cup jointed second buffer spring, and the setting of second buffer spring can play the cushioning effect to the collision that first backplate received.

Preferably, the upper surface of the balancer body is fixedly connected with a lifting lug, the upper surface of the balancer body is provided with a connecting hook, and the connecting hook is arranged to facilitate the connection of the balancer body and the rope.

Preferably, the bottom of the balancer body is provided with a steel wire rope hanging ring, the right side of the balancer body is provided with a second guard plate, and the steel wire rope hanging ring is arranged to facilitate connection of the steel wire rope and the balancer.

Preferably, the left wall of first backplate bonds and has the rubber bluff piece, the quantity of second spliced pole is two, its two the second spliced pole is fixed mounting respectively at the right side upper end and the right side lower extreme of first backplate, and the rubber bluff piece can play the guard action to the left side wall of first backplate, also can play certain cushioning effect simultaneously.

Compared with the prior art, the utility model provides a protection device of crane balancer. The method has the following beneficial effects:

this protection device of hoist equalizer, can play the guard action to the left and right sides of equalizer body through set up first backplate and second backplate in the left and right sides of equalizer body, when the equalizer rocks the left side collision, the collision that receives of its first slide moves right, first buffer spring pressurized production buffering elasticity this moment, the impact that the first backplate received of buffering, thereby reach the protection to equalizer body left side shell, avoid the equalizer to lead to the phenomenon that the casing takes place deformation because of rocking the collision in the use, the service life of equalizer has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of a first guard plate according to the present invention;

FIG. 3 is a schematic view of the protection mechanism of the present invention;

fig. 4 is a schematic view of the front structure of the first guard plate of the present invention.

In the figure: 1. a balancer body; 2. a protection mechanism; 201. a first guard plate; 202. mounting grooves; 203. a first connecting column; 204. a first buffer spring; 205. a rubber guard sheet; 206. a limiting plate; 3. a steel wire rope hanging ring; 4. connecting a hook; 5. a first limiting seat; 6. a jack; 7. a through hole; 8. a second limiting seat; 9. a second connecting column; 10. a second buffer spring; 11. a second guard plate; 13. and (7) lifting lugs.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the protection device of the crane balancer comprises a balancer body 1, a protection mechanism 2 and the protection mechanism 2, wherein the protection mechanism 2 is arranged on the left side of the balancer body 1.

Protection machanism 2 includes first backplate 201, mounting groove 202, and mounting groove 202 is seted up on the right side of first backplate 201, and the inside fixed mounting of mounting groove 202 has first connector strut 203, and first buffer spring 204 has been cup jointed to the cylinder of first connector strut 203, and the right-hand member fixed mounting of first connector strut 203 has limiting plate 206.

The left wall of the balancer body 1 is fixedly connected with a first limiting seat 5, the left side of the first limiting seat 5 is provided with a jack 6, a first connecting column 203 is inserted into the jack 6, the jack 6 can facilitate the first connecting column 203 to be inserted into the first limiting seat 5, the left wall of the balancer body 1 is provided with a through hole 7, the upper end of the left side of the balancer body 1 is fixedly connected with a second limiting seat 8, the through hole 7 can facilitate the first connecting column 203 to move left and right, the right side of the first guard plate 201 is fixedly provided with a second connecting column 9, the column body of the second connecting column 9 is sleeved with a second buffer spring 10, the second buffer spring 10 can buffer the collision of the first guard plate 201, the upper surface of the balancer body 1 is fixedly connected with a lifting lug 13, the upper surface of the balancer body 1 is provided with a connecting hook 4, the connecting hook 4 can facilitate the connection of the balancer body 1 and a rope, the bottom of the balancer body 1 is provided with a wire rope hanging ring 3, the right side of the balancer body 1 is provided with a second guard plate 11, the wire rope hanging ring 3 is arranged to facilitate the connection of a wire rope and the balancer, the left wall of the first guard plate 201 is bonded with a rubber guard sheet 205, the number of the second connecting columns 9 is two, the two second connecting columns 9 are respectively and fixedly arranged at the upper end and the lower end of the right side of the first guard plate 201, the rubber guard sheet 205 can protect the left wall of the first guard plate 201 and can play a certain role in buffering, the left side and the right side of the balancer body 1 can be protected by arranging the first guard plate 201 and the second guard plate 11 at the left side and the right side of the balancer body 1, when the balancer shakes and collides at the left side, the first sliding plate 201 is collided and moves rightwards, at the moment, the first buffer spring 204 is pressed to generate buffer elasticity, the first backplate 201 of buffering receives the impact to reach the protection to balancer body 1 left side shell, avoid the balancer to lead to the phenomenon that the casing takes place to deform because of rocking the collision in the use, improved the life of balancer.

In the actual operation in-process, when this device uses, can play the guard action to the left and right sides of balancer body 1 through set up first backplate 201 and second backplate 11 in the left and right sides of balancer body 1, when the balancer rocks the left side collision, the collision that receives of its first slide 201 moves right, first buffer spring 204 pressurized this moment produces buffering elasticity, the impact that the first backplate 201 received, thereby reach the protection to balancer body 1 left side shell, avoid the balancer because of rocking the phenomenon that the collision leads to the casing to take place to deform in the use, the life of balancer has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. Protection device of hoist equalizer, including equalizer body (1) and protection machanism (2), its characterized in that: protection mechanism (2) set up in the left side of equalizer body (1), protection mechanism (2) include first backplate (201), mounting groove (202), the right side of first backplate (201) is seted up in mounting groove (202), the inside fixed mounting of mounting groove (202) has first spliced pole (203), first buffer spring (204) have been cup jointed to the cylinder of first spliced pole (203), the right-hand member fixed mounting of first spliced pole (203) has limiting plate (206).

2. The protector of a crane balancer as claimed in claim 1, wherein: the balancer comprises a balancer body (1), and is characterized in that a first limiting seat (5) is fixedly connected to the left wall of the balancer body (1), a jack (6) is formed in the left side of the first limiting seat (5), and a first connecting column (203) is inserted into the jack (6).

3. The protector of a crane balancer as claimed in claim 1, wherein: the balancer comprises a balancer body (1), and is characterized in that a through hole (7) is formed in the left wall of the balancer body (1), and a second limiting seat (8) is fixedly connected to the upper end of the left side of the balancer body (1).

4. The protector of a crane balancer as claimed in claim 1, wherein: the right side fixed mounting of first backplate (201) has second spliced pole (9), second buffer spring (10) have been cup jointed to the cylinder of second spliced pole (9).

5. The protector of a crane balancer as claimed in claim 1, wherein: the upper surface of the balancer body (1) is fixedly connected with a lifting lug (13), and the upper surface of the balancer body (1) is provided with a connecting hook (4).

6. The protector of a crane balancer as claimed in claim 1, wherein: the steel wire rope hanging ring (3) is arranged at the bottom of the balancer body (1), and the second protection plate (11) is arranged on the right side of the balancer body (1).

7. The protection device of a crane balancer as claimed in claim 4, wherein: the left wall of first backplate (201) bonds and has rubber protecting piece (205), the quantity of second spliced pole (9) is two, its two second spliced pole (9) fixed mounting is respectively at the right side upper end and the right side lower extreme of first backplate (201).