CN219384477U - Crane balance beam - Google Patents

Abstract

The utility model discloses a balance beam of a crane, which belongs to the technical field of balance beams, and particularly relates to a balance beam of a crane, comprising a main frame, an inner plate and a hanger, wherein a wing plate is integrally formed and connected at the bottom of the main frame, a wing plate bolt penetrates through the side wall of the wing plate and wing plate bolt sleeves arranged at two ends of the wing plate bolt, a reinforcing sleeve is sleeved on the circumferential outer wall of the wing plate bolt, a limiting sleeve I is sleeved on the circumferential outer wall of the reinforcing sleeve, and the balance beam of the crane is provided with a two-section suspension structure by the combined application of accessories, and one section is a wing plate with the reinforcing sleeve and the limiting sleeve arranged inside so as to realize left-right rotation; the two-section type suspension rod with the built-in suspension bolt realizes front-back rotation, increases suspension coordination of the balance beam in use with the crane, and adds a core frame in the main frame, and the two sides of the core frame are provided with combined ribs for filling and combining, so that the self compression resistance of the main frame is improved, and the stability is stronger.

Description

Crane balance beam

Technical Field

The utility model relates to the technical field of balance beams, in particular to a crane balance beam.

Background

A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. The crane is characterized in that the crane is operated intermittently, namely, corresponding mechanisms of taking, transporting, unloading and the like in one working cycle are operated alternately, and the crane is developed and used more and more widely in the market. In order to ensure the operation safety, the hoisting operation is basically forbidden without landing legs in China. The steel wire rope varieties matched with the crane comprise phosphatized coating steel wire ropes, galvanized steel wire ropes and polished steel wire ropes.

The balance beam is an important component of the hoisting machine, can be used for keeping the balance of the hoisted equipment and avoiding the damage of the sling to the equipment, and is widely applied to hoisting engineering. Balance Liang Youchen iron shoulder pole. The device can be used for keeping the balance of suspended equipment and avoiding the damage of the equipment by slings; the height of the sling is shortened, and the lifting height of the movable pulley is reduced; the horizontal pressure born by the equipment during hoisting is reduced, and the equipment is prevented from being damaged; when the multi-machine is lifted, the load of each lifting point can be reasonably distributed or balanced by adopting the balance beam.

At present, when the balance beam is matched with a suspension, the balance beam has certain flexibility, can lack a two-section suspension structure, influences the coordination in the suspension, and secondly, the balance beam is high in metal hardness, but lacks a composite compression-resistant structure in the balance beam, so that the stability in long-term use is required to be improved.

Disclosure of Invention

The utility model aims to provide a balance beam of a crane, which is used for solving the problems that the existing balance beam matched suspension in the background art has certain flexibility, a two-section suspension structure can be lacked, the matching in the suspension is influenced, the balance beam is made of metal with higher hardness, but the balance beam is lacked a composite compression structure, and long-term use stability is to be improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises a main frame, an inner plate and a hanger;

wherein:

the main frame, the bottom integrated into one piece of main frame is connected with the pterygoid lamina, the lateral wall of pterygoid lamina runs through the pterygoid lamina bolt, set up in the pterygoid lamina bolt cover at pterygoid lamina bolt both ends, the circumference outer wall of pterygoid lamina bolt has cup jointed the enhancement cover, the circumference outer wall of enhancement cover has cup jointed stop collar one, the circumference outer wall of stop collar one has cup jointed stop collar two, the circumference outer wall of stop collar two set up in the lateral wall of pterygoid lamina, the top of main frame is through the fixedly connected with mounting panel of bolt;

the inner plate is arranged on the inner wall of the main frame, the bottom of the inner plate is fixedly connected with an inner frame through bolts, a core frame is welded at the bottom of the inner frame, one side wall of the core frame is fixedly connected with a first combination rib through bolts, and the other side of the core frame is fixedly connected with a second combination rib through bolts;

the suspension device is characterized in that the circumference outer wall of the wing plate bolt is sleeved with the suspension device, the bottom of the suspension device is integrally formed and connected with the ear plates which are oppositely arranged, the side wall of each ear plate is inserted with the suspension bolt, and the circumference outer wall of the suspension bolt is sleeved with the suspension rod.

Preferably, a hook is arranged at the bottom of the main frame.

Preferably, the tops of the two mounting plates are fixedly connected with locking plates through bolts, round rods penetrate through the side walls of the locking plates, and the circumferential outer walls of the round rods are sleeved with suspension wheels.

Preferably, the number of the hanging devices and the hanging bolts is two, and the circumference outer walls of the two hanging bolts are sleeved with hanging bolt sleeves.

Preferably, the bottoms of the two suspension rods are integrally connected with suspension buckles.

Preferably, the core frame is used for equally dividing the inner space of the inner frame, and the first combined rib and the second combined rib are oppositely arranged.

Compared with the prior art, the utility model has the beneficial effects that: according to the balance beam of the crane, through the combined application of accessories, a two-section type suspension structure is arranged, and one section is a wing plate with a built-in reinforcing sleeve and a limiting sleeve, so that left-right rotation is realized; the two-section type suspension rod with the built-in suspension bolt realizes front-back rotation, increases suspension coordination of the balance beam in use with the crane, and adds a core frame in the main frame, and the two sides of the core frame are provided with combined ribs for filling and combining, so that the self compression resistance of the main frame is improved, and the stability is stronger.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the interior of the stopper of the present utility model;

FIG. 3 is a schematic view of the inside of the main frame of the present utility model;

fig. 4 is a schematic perspective view of a main frame of the present utility model.

In the figure: 100 main frame, 101 hook, 110 wing plate, 111 wing plate bolt sleeve, 112 wing plate bolt, 113 reinforcing sleeve, 114 limiting sleeve I, 115 limiting sleeve II, 120 mounting plate, 130 locking plate, 140 hanging wheel, 200 inner plate, 210 inner frame, 220 core frame, 230 combined rib I, 240 combined rib II, 300 hanging device, 310 hanging bolt, 320 hanging bolt sleeve, 330 hanging rod and 340 hanging buckle.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like 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, and can be communication between two elements. 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.

The utility model provides a crane balance beam, which is provided with a two-section type suspension structure, wherein one section is a wing plate with a built-in reinforcing sleeve and a limiting sleeve, so that left and right rotation is realized; the two-section suspension rod with the suspension bolt is arranged in the main frame, so that the front-back rotation is realized, the suspension coordination of the balance beam in the use of the balance beam matched with the crane is increased, a core frame is additionally arranged in the main frame, the two sides of the core frame are provided with combined ribs for filling and combining, the self compression resistance of the main frame is improved, the stability is higher, and the main frame is more stable, and please refer to fig. 1, 2, 3 and 4, and comprises a main frame 100, an inner plate 200 and a suspension 300;

the bottom of the main frame 100 is provided with wing plates 110, specifically, the bottom of the main frame 100 is integrally connected with the wing plates 110, the wing plates 110 are oppositely arranged, and gaps are reserved between the wing plates 110, so that the wing plate bolts 112 are conveniently arranged;

the side wall of the wing plate 110 is penetrated with a wing plate bolt 112 and wing plate bolt sleeves 111 arranged at two ends of the wing plate bolt 112, the wing plate bolt sleeves 111 are buckled at two ends of the wing plate bolt 112, so that two ends of the wing plate bolt 112 penetrating through the wing plate 110 are limited, the circumferential outer wall of the wing plate bolt 112 is sleeved with a reinforcing sleeve 113, the circumferential outer wall of the reinforcing sleeve 113 is sleeved with a first limiting sleeve 114, and the circumferential outer wall of the first limiting sleeve 114 is sleeved with a second limiting sleeve 115;

the first limiting sleeve 114 and the second limiting sleeve 115 are of mutually meshed fastening structures, so that the position of the wing plate bolt 112 can be effectively guaranteed under the condition that the rotation of the wing plate bolt 112 is not influenced, the circumferential outer wall of the second limiting sleeve 115 is arranged on the side wall of the wing plate 110, the top of the main frame 100 is fixedly connected with mounting plates 120 through bolts, the number of the mounting plates 120 is two, and a mounting space is conveniently generated for the locking plates 130;

meanwhile, the inner plate 200 is arranged inside the main frame 100, specifically, the inner plate 200 is arranged on the inner wall of the main frame 100, the bottom of the inner plate 200 is fixedly connected with the inner frame 210 through bolts, the bottom of the inner frame 210 is welded with the core frame 220, the length of the core frame 220 is consistent with the external width of the main frame 100, one side wall of the core frame 220 is fixedly connected with the first combination rib 230 through bolts, and the other side is fixedly connected with the second combination rib 240 through bolts;

in some embodiments, the first and second combination ribs 230 and 240 are in an inverted-earth-shaped structure to form a triangle shape, and are fixed on the inner walls of the inner frame 210 and the core frame 220 by bolts to form an inner support structure, and in order to ensure the effectiveness of the inner support, the first and second combination ribs 230 and 240 can be adjusted to be in an "H" shape, a "Z" shape and an "X" shape;

further, the inside of the hanger 300 is provided with the hanger 300, specifically, the circumference outer wall of the wing plate bolt 112 is sleeved with the hanger 300, the bottom of the hanger 300 is integrally formed and connected with the ear plates which are oppositely arranged, the side walls of the ear plates are inserted with the hanging bolts 310, and the circumference outer wall of the hanging bolts 310 is sleeved with the hanging rods 330.

When the device is specifically used, firstly, the hanging hook 101 is arranged on the main frame 100, the mounting plate 120 is connected to the main frame 100, the hanging wheel 140 is combined on the mounting plate 120 by utilizing the locking plate 130, the wing plate 110 carrying the wing plate bolt 112 is arranged at the bottom of the main frame 100, the wing plate bolt sleeves 111 are arranged at two ends of the wing plate bolt 112, meanwhile, the reinforcing sleeve 113 and the first limiting sleeve 114 are sleeved outside the wing plate bolt 112, the second limiting sleeve 115 is sleeved outside the first limiting sleeve 114, the wing plate bolt 112 can be firmly fixed at the center position, the left and right rotation stability is ensured, secondly, the hanger 300 is arranged below the wing plate 110, the hanging bolt 310 is arranged at the inner side of the hanger 300, the hanging rod 330 carrying the hanging buckle 330 capable of rotating back and forth is combined at the bottom of the hanging bolt 310, so that the whole hanging flexibility is increased, meanwhile, the inner plate 200 is arranged at the bottom of the inner plate 200, the inner frame 210 carrying the core frame 220 can be divided into uniform spaces, the combination of the first rib 230 and the second rib 240 is convenient to combine, and the stability of the main frame 100 is improved.

Furthermore, in order to facilitate suspension fit, specifically, a hook 101 is arranged at the bottom of the main frame 100, and the hook 101 is directly selected from common hooks in the market;

in some embodiments, in order to increase the mobility of the hook 101, a sliding rail matched with the hook 101 to move may be disposed at the bottom of the main frame 100, and the sliding rail and the hook 101 are combined by using a collar, so as to achieve the purpose of hanging the hook, and in order to ensure safety, the strength of the sliding rail, the collar and the hook 101 needs to be tested in advance.

It should be noted that, in order to facilitate increasing the matching degree of the suspension wheel 140, specifically, the tops of the two mounting plates 120 are fixedly connected with the locking plate 130 through bolts, the side wall of the locking plate 130 is penetrated with a round rod, the circumferential outer wall of the round rod is sleeved with the suspension wheel 140, and the suspension wheel 140 is convenient to match with the external suspension, so that the suspension wheel is not limited to the wheel body structure in the present application.

Meanwhile, in order to increase the suspension capability of the suspension 300, specifically, the number of the suspension 300 and the suspension bolts 310 is two, the circumferential outer walls of the two suspension bolts 310 are sleeved with suspension bolt sleeves 320, and the bottoms of the two suspension rods 330 are integrally connected with suspension buckles 340;

in some embodiments, the suspension clasp 340 may be configured as a hook or a self-locking hook as desired.

Subsequently, in order to make the space in the core frame 220 reasonably utilized, specifically, the core frame 220 equally partitions the inner space of the inner frame 210, and the first combination rib 230 and the second combination rib 240 are oppositely disposed.

In addition, the present utility model relates to circuits, electronic components and modules in the prior art, and those skilled in the art can fully implement the present utility model, and needless to say, the protection of the present utility model does not relate to improvement of the internal structure and method.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a hoist compensating beam which characterized in that: comprises a main frame (100), an inner plate (200) and a hanger (300);

wherein:

the novel wing plate structure comprises a main frame (100), wherein a wing plate (110) is integrally formed at the bottom of the main frame (100), a wing plate bolt (112) penetrates through the side wall of the wing plate (110), wing plate bolt sleeves (111) are arranged at two ends of the wing plate bolt (112), a reinforcing sleeve (113) is sleeved on the circumferential outer wall of the wing plate bolt (112), a first limit sleeve (114) is sleeved on the circumferential outer wall of the reinforcing sleeve (113), a second limit sleeve (115) is sleeved on the circumferential outer wall of the first limit sleeve (114), the circumferential outer wall of the second limit sleeve (115) is arranged on the side wall of the wing plate (110), and a mounting plate (120) is fixedly connected to the top of the main frame (100) through bolts;

the inner plate (200) is arranged on the inner wall of the main frame (100), the inner frame (210) is fixedly connected to the bottom of the inner plate (200) through bolts, a core frame (220) is welded to the bottom of the inner frame (210), a first combined rib (230) is fixedly connected to one side wall of the core frame (220) through bolts, and a second combined rib (240) is fixedly connected to the other side of the core frame through bolts;

the suspension device comprises a suspension device (300), wherein the circumference outer wall of a wing plate bolt (112) is sleeved with the suspension device (300), the bottom of the suspension device (300) is integrally formed and connected with ear plates which are oppositely arranged, the side wall of each ear plate is inserted with a suspension bolt (310), and the circumference outer wall of each suspension bolt (310) is sleeved with a suspension rod (330).

2. A crane balance beam according to claim 1, characterized in that: the bottom of the main frame (100) is provided with a hook (101).

3. A crane balance beam according to claim 2, characterized in that: the tops of the two mounting plates (120) are fixedly connected with locking plates (130) through bolts, round rods penetrate through the side walls of the locking plates (130), and suspension wheels (140) are sleeved on the outer circumferential walls of the round rods.

4. A crane balance beam according to claim 3, characterized in that: the number of the hanging devices (300) and the number of the hanging bolts (310) are two, and the circumference outer walls of the two hanging bolts (310) are sleeved with hanging bolt sleeves (320).

5. The crane balance beam of claim 4, wherein: the bottoms of the two suspension rods (330) are integrally connected with suspension buckles (340).

6. The crane balance beam of claim 5, wherein: the core frame (220) is used for equally dividing the inner space of the inner frame (210), and the first combined rib (230) and the second combined rib (240) are oppositely arranged.