CN110329915B

CN110329915B - Bridge crane with hanging beam

Info

Publication number: CN110329915B
Application number: CN201910672401.4A
Authority: CN
Inventors: 乾红伦; 朱国瑞; 王明章; 付建阳; 张海忠; 赵建学
Original assignee: Henan Hengyuan Hengshan Industrial Co ltd
Current assignee: Henan Hengyuan Hengshan Industrial Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-08-04
Anticipated expiration: 2039-07-24
Also published as: CN110329915A

Abstract

The invention discloses a beam-hanging bridge crane which comprises a supporting wall body, an electric sliding rail, an electric hoist and a fixed transverse rail, wherein a supporting piece is poured above the surface of the supporting wall body, the electric sliding rail is connected onto the supporting piece, the fixed sleeve is arranged on the surface of the electric sliding rail, a sliding cross beam is connected onto the surface of the electric sliding rail, a rail is fixedly arranged above the sliding cross beam, the output end of a connecting hook piece is connected with a second connecting rope, the middle part above a limiting table is connected with an adjusting rod, the lower part of the sliding cross beam is connected with a telescopic rod, the tail end of the telescopic rod is connected with a limiting rod, the limiting rod is rotatably arranged on the surface of the connecting hook piece, and a connecting roller is fixed on the upper. This hang roof beam bridge crane, the fixed article that can be convenient stable more can make the article more stable when the handling simultaneously, avoids appearing rocking and leads to the emergence of potential safety hazard, makes things convenient for people's use more.

Description

Bridge crane with hanging beam

Technical Field

The invention relates to the technical field of cranes, in particular to a suspended beam bridge crane.

Background

The crane comprises a crawler crane, a bridge crane and the like, is a multi-action hoisting machine capable of vertically lifting and horizontally carrying heavy objects within a certain range, is widely applied to the field of cargo lifting, and still has a great part of problems for the existing bridge crane with a hanging beam, such as:

1. the existing bridge crane with the hanging beam is not stable enough when lifting goods, and is easy to be blown by wind to cause the phenomenon that a transportation rope deviates and shakes, thereby affecting the lifting safety;

2. when the existing bridge crane with the hanging beam is used, most of goods are bound and fixed through ropes, the fixing effect is poor, and the problems of falling of the goods and potential safety hazards are easily caused during hoisting;

3. when the existing bridge crane with the hanging beam is used, a hoisting machine slides on a cross beam and is unstable, and the phenomenon of blocking is easy to occur, so that the bridge crane with the hanging beam is provided so as to solve the problems.

Disclosure of Invention

The invention aims to provide a hanging beam bridge crane, which aims to solve the problems that the existing hanging beam bridge crane is unstable when hoisting goods and is easily blown by wind, the transport rope has the phenomenon of deviation and shaking, the fixing effect on the goods is poor, the goods easily slide off and potential safety hazards appear during hoisting, and meanwhile, the hoisting machine is unstable when sliding on a cross beam and is easily blocked.

In order to achieve the purpose, the invention provides the following technical scheme: a beam-hanging bridge crane comprises a supporting wall body, an electric slide rail, an electric hoist and a fixed transverse rail, wherein a supporting piece is poured above the surface of the supporting wall body, the electric slide rail is connected onto the supporting piece, a fixed sleeve is installed on the surface of the electric slide rail, a sliding cross beam is connected onto the surface of the electric slide rail, a railing is fixedly installed above the sliding cross beam, a fixed block is fixed at the middle part of the sliding cross beam, the fixed transverse rail is fixed at the middle part of the fixed block, the electric hoist is installed on the surface of the fixed transverse rail, a fixed pulley is installed below the electric hoist, a first connecting rope is connected onto the fixed pulley, the lower part of the first connecting rope is connected with a connecting hook piece, the output end of the connecting hook piece is connected with a second connecting rope, the lower part of the second connecting rope is fixedly connected with a storage plate, and a limit table is connected onto, the upper middle part of the limiting table is connected with an adjusting rod, the lower part of the sliding beam is connected with a telescopic rod, the tail end of the telescopic rod is connected with a limiting rod, the limiting rod is rotatably installed on the surface of the connecting hook part, and the upper surface of the electric block is fixedly provided with a connecting roller.

Preferably, fixed cover is "U" type structure, and the span of fixed cover "U" type structure equals with the height of electronic slide rail to fixed cover passes through screw interconnect with the support wall body, and fixed cover is provided with two about the axis symmetry of electronic slide rail.

Preferably, the connection mode of spacing platform and second connection rope is sliding connection, and the second is connected the rope and demountable installation and is connected the bottom that the hook piece to spacing platform is connected the rope through adjusting the pole and the second and is constituted fixed establishment.

Preferably, spacing platform includes connecting hole, fluting, fixing clip strip, connection dop and installation piece, and the connecting hole is seted up in the four corners of spacing platform, and the middle part and the fluting of connecting hole are put through mutually, and the grooved inboard is connected with fixing clip strip, and fixing clip strip's outer end is connected with the connection dop, and the inboard middle part fixed mounting of spacing platform has the installation piece.

Preferably, the fixing clamp strips are four, the fixing clamp strips are in sliding connection with the grooves in the inner sides of the limiting tables, and the fixing clamp strips and the connecting clamp heads are of an integrated structure.

Preferably, the lower part of the adjusting rod penetrates through the limiting table to be in threaded connection with the mounting block, the adjusting block is integrally arranged on the surface of the adjusting rod, and the adjusting block is of a circular truncated cone structure.

Preferably, the telescopic link constitutes rotatable structure with the below of sliding beam, and the telescopic link is provided with two to the below of telescopic link constitutes rotatable structure with the gag lever post, and the gag lever post is "Y" font structure simultaneously.

Preferably, the connecting rollers are symmetrically arranged in two groups about the central axis of the electric hoist, and the length of the connecting rollers is equal to the distance from the fixed transverse rail to the sliding beam.

Preferably, the fixed block is connected with the fixed transverse rail in a welding manner, and the longitudinal section of the fixed transverse rail is of an I-shaped structure.

Compared with the prior art, the invention has the beneficial effects that: the hanging beam bridge crane can fix the objects more conveniently and stably, can make the objects more stable during lifting, avoids potential safety hazards caused by shaking, and is more convenient for people to use;

(1) the limiting table and the adjusting rod are arranged, the adjusting rod on the upper surface of the limiting table can be rotated, the adjusting rod is in threaded connection with the mounting block to drive the adjusting block on the surface of the adjusting rod to move downwards, and then the fixing clamp strip on the inner side of the limiting table is extruded, the outer side of the fixing clamp strip box is convenient to move, the connecting chuck at the tail end of the fixing clamp strip extrudes the second connecting rope, the limiting table and the second connecting rope are convenient to fix, the limiting fixation of an object on the object placing plate is further convenient, and the convenience and the stability of object fixation are improved;

(2) the rotatable telescopic rod and the limiting rod are arranged, the connecting hook piece can be limited and fixed through the limiting rod of the Y-shaped structure below the telescopic rod, the problem that a first connecting rope above the connecting hook piece is deviated and shaken under the influence of outside wind is avoided, and meanwhile, the telescopic rod is matched with the telescopic rod to be used, so that an object can conveniently move on the sliding cross beam, and the stability of the device is improved;

(3) the fixing sleeve with the U-shaped structure can be matched with the support of the surface support piece above the supporting wall body, so that the electric slide rail can be effectively fixed on the supporting wall body, the movement of the slide beam is facilitated, and the use effect of the device is improved;

(4) be provided with the connection gyro wheel that equals with distance between fixed horizontal rail and the sliding beam, can conveniently make electric block slide on fixed horizontal rail through connecting the gyro wheel, the setting up of connecting the gyro wheel simultaneously has increased the power that rises between fixed horizontal rail and the sliding beam, reduces electric block and appears the dead phenomenon of card when sliding.

Drawings

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

FIG. 2 is a side cross-sectional structural schematic view of the present invention;

FIG. 3 is a schematic top view of the sliding beam of the present invention;

FIG. 4 is a schematic view of the connecting structure of the fixed cross rail and the connecting roller according to the present invention;

FIG. 5 is a schematic view of a stop lever according to the present invention;

FIG. 6 is a schematic view of a stop table according to the present invention;

FIG. 7 is a schematic top sectional view of the stop table of the present invention.

In the figure: 1. supporting the wall; 2. a support member; 3. an electric slide rail; 4. fixing a sleeve; 5. a sliding beam; 6. a railing; 7. an electric hoist; 8. fixing the pulley; 9. a first connecting rope; 10. a connecting hook member; 11. a second connecting rope; 12. a storage plate; 13. a limiting table; 1301. connecting holes; 1302. grooving; 1303. fixing the clamping strip; 1304. connecting a chuck; 1305. mounting blocks; 14. adjusting a rod; 141. an adjusting block; 15. a telescopic rod; 16. a limiting rod; 17. fixing the transverse rail; 18. connecting a roller; 19. and (5) fixing blocks.

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.

Referring to fig. 1-7, the present invention provides a technical solution: a hanging beam bridge crane comprises a supporting wall body 1, a supporting piece 2, an electric sliding rail 3, a fixing sleeve 4, a sliding beam 5, a railing 6, an electric hoist 7, a fixed pulley 8, a first connecting rope 9, a connecting hook 10, a second connecting rope 11, a storage plate 12, a limiting table 13, a connecting hole 1301, a slot 1302, a fixing clamping strip 1303, a connecting clamping head 1304, an installation block 1305, an adjusting rod 14, an adjusting block 141, an expansion link 15, a limiting rod 16, a fixing transverse rail 17, a connecting roller 18 and a fixing block 19, wherein the supporting piece 2 is poured above the surface of the supporting wall body 1, the electric sliding rail 3 is connected onto the supporting piece 2, the fixing sleeve 4 is installed on the surface of the electric sliding rail 3, the sliding beam 5 is fixedly installed above the sliding beam 5, the railing 6 is fixedly installed above the sliding beam 5, the fixing block 19 is fixed at the middle part of the sliding beam 5, the fixing block 19 is fixed with, and fixed cross rail 17's surface mounting has electric block 7, fixed pulley 8 is installed to electric block 7's below, and be connected with first connecting rope 9 on the fixed pulley 8, and the below of first connecting rope 9 is connected with connecting hook 10, connecting hook 10's output is connected with second connecting rope 11, and the below of second connecting rope 11 with put thing board 12 fixed connection, and be connected with spacing platform 13 on the second connecting rope 11, the top middle part of spacing platform 13 is connected with adjusts pole 14, sliding beam 5's below is connected with telescopic link 15, and telescopic link 15's end-to-end connection has gag lever post 16, and gag lever post 16 rotates and installs on the surface of connecting hook 10, electric block 7's top fixed surface has connection gyro wheel 18.

As shown in fig. 1 and 2, the fixing sleeve 4 is of a "U" shaped structure, the span of the "U" shaped structure of the fixing sleeve 4 is equal to the height of the electric slide rail 3, the fixing sleeve 4 is connected with the support wall 1 through screws, and the fixing sleeve 4 is symmetrically arranged about the central axis of the electric slide rail 3, the electric slide rail 3 can be fixed on the surface of the support wall 1 through the fixing sleeve 4 of 2 "U" shaped structures, which facilitates the use of the electric slide rail 3, the connection mode of the limiting table 13 and the second connection rope 11 is sliding connection, and the second connection rope 11 is detachably mounted at the bottom of the connection hook 10, and the limiting table 13 forms a fixing mechanism through the adjusting rod 14 and the second connection rope 11, which facilitates the detachment of the second connection rope 11 below the connection hook 10, and simultaneously facilitates the sliding of the limiting table 13 on the surface of the second connection rope 11.

As shown in fig. 6 and 7, the limiting table 13 includes a connecting hole 1301, a slot 1302, four fixing strips 1303, a connecting chuck 1304 and an installation block 1305, the connecting hole 1301 is opened at four corners of the limiting table 13, the middle of the connecting hole 1301 is communicated with the slot 1302, the inner side of the slot 1302 is connected with the fixing strips 1303, the outer ends of the fixing strips 1303 are connected with the connecting chuck 1304, the middle of the inner side of the limiting table 13 is fixedly provided with the installation block 1305 to facilitate the limiting table 13 to fix the second connecting rope 11, the four fixing strips 1303 are provided, the fixing strips 1303 are slidably connected with the slot 1302 of the inner side of the limiting table 13, and the fixing strips 1303 and the connecting chuck 1304 are integrated, so as to facilitate the second connecting rope 11 to be clamped by 4 fixing strips 1303, the lower portion of the adjusting rod 14 passes through the limiting table 13 to be in threaded connection with the installation block 1305, the surface of the adjusting rod 14 is integrally provided with the adjusting block 141, and the adjusting block 141 is, the adjusting rod 14 is conveniently rotated, so that the adjusting block 141 in the shape of a circular truncated cone on the surface of the adjusting rod 14 presses the fixing clamping strip 1303 downwards, and the fixing clamping strip 1303 slides out of the slot 1302.

As in fig. 2 and 5, the telescopic rod 15 and the lower part of the sliding beam 5 form a rotatable structure, and the telescopic rod 15 is provided with two, and the lower part of the telescopic rod 15 and the limiting rod 16 form a rotatable structure, and the limiting rod 16 is a "Y" shaped structure, so that the limiting rod 16 below the telescopic rod 15 can conveniently limit the connecting hook 10, and the stability of moving the object below the connecting hook 10 is improved, as in fig. 3 and 4, the connecting rollers 18 are symmetrically provided with two groups about the central axis of the electric hoist 7, and the length of the connecting rollers 18 is equal to the distance from the fixed transverse rail 17 to the sliding beam 5, thereby facilitating the sliding of the electric hoist 7, the connecting mode of the fixed block 19 and the fixed transverse rail 17 is welded connection, and the longitudinal section of the fixed transverse rail 17 is an "i" shaped structure, thereby facilitating the fixed installation of the fixed transverse rail 17.

The working principle is as follows: firstly, according to the figure 1, the device is put to a place to be used, then the device is communicated with an external power supply, when the device is used, an object to be lifted is put on the object placing plate 12, the limiting table 13 on the surface of the second connecting rope 11 on the two sides of the object placing plate 12 is slid, as shown in figures 6 and 7, the limiting table 13 is slid downwards on the second connecting rope 11, so that the bottom surface of the limiting table 13 is conveniently contacted with the object, then the adjusting rod 14 on the surface of the limiting table 13 is rotated, the adjusting rod 14 is in threaded connection with the mounting block 1305 fixed at the bottom of the inner side of the limiting table 13, so that the adjusting rod 14 is conveniently moved downwards on the limiting table 13, when the adjusting rod 14 moves downwards, the adjusting block 141 with the surface in a truncated cone-shaped structure is driven to rotate downwards, and then the fixing clamping strip 1303 on the slot 1302 on the inner side of the limiting table 13 is extruded to move outwards, so that the connection 1304 on the surface of the fixing clamping, the second connecting rope 11 on the inner side of the connecting hole 1301 is squeezed, so that the second connecting rope 11 is conveniently limited, articles above the object placing plate 12 are conveniently limited and fixed through the limiting table 13, and the lifting stability of the articles is improved;

according to the drawings of fig. 1, 3 and 4, the electric hoist 7 is opened, the electric hoist 7 drives the first connecting rope 9 on the surface of the fixed pulley 8 to pull the object on the connecting hook member 10, and the electric roller above the electric hoist 7 rolls on the surface of the fixed transverse rail 17, so that the object is hoisted to a place to be used, when the electric hoist 7 moves, the connecting roller 18 fixedly installed on the surface of the electric hoist can be in close contact with the sliding beam 5, the moving tension of the electric hoist 7 is further improved, the moving stability of the electric hoist 7 is improved, and the phenomenon that the electric hoist 7 is clamped due to movement is avoided;

according to fig. 2 and 5, during lifting, the surface of the connecting hook member 10 is provided with the limiting rod 16 of a Y-shaped structure, the connecting hook member 10 can be effectively limited, the problem that the connecting hook member 10 swings back and forth when the first connecting rope 9 is pulled is avoided, and then the problem that an object below the connecting hook member 10 swings is avoided, meanwhile, one end of the limiting rod 16 is rotatably connected with the telescopic rod 15, the telescopic rod 15 and the sliding beam 5 are of a rotatable structure, so that stable supporting of the object during lifting and moving is facilitated, the lifting stability of the object is improved, the fixing sleeve 4 is of a U-shaped structure, the electric sliding rail 3 can be conveniently fixed, and the device is convenient to use, which is the using principle of the bridge crane with the hanging beam.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hang roof beam bridge crane, includes support wall body (1), electronic slide rail (3), electric block (7) and fixed horizontal rail (17), its characterized in that: the support wall is characterized in that a support piece (2) is poured above the surface of the support wall body (1), an electric sliding rail (3) is connected onto the support piece (2), a fixed sleeve (4) is arranged on the surface of the electric sliding rail (3), a sliding cross beam (5) is connected onto the surface of the electric sliding rail (3), a railing (6) is fixedly arranged above the sliding cross beam (5), a fixed block (19) is fixed to the middle of the sliding cross beam (5), a fixed cross rail (17) is arranged at the middle of the fixed block (19), an electric hoist (7) is arranged on the surface of the fixed cross rail (17), a fixed pulley (8) is arranged below the electric hoist (7), a first connecting rope (9) is connected onto the fixed pulley (8), the lower part of the first connecting rope (9) is connected with a connecting hook piece (10), and the output end of the connecting hook piece (10) is connected with a second connecting rope (11), the lower part of the second connecting rope (11) is fixedly connected with the object placing plate (12), the second connecting rope (11) is connected with a limiting table (13), the middle part of the upper part of the limiting table (13) is connected with an adjusting rod (14), the lower part of the sliding cross beam (5) is connected with a telescopic rod (15), the tail end of the telescopic rod (15) is connected with a limiting rod (16), the limiting rod (16) is rotatably arranged on the surface of the connecting hook member (10), and the upper surface of the electric hoist (7) is fixedly provided with a connecting roller (18);

spacing platform (13) are including connecting hole (1301), fluting (1302), fixing clip strip (1303), connect dop (1304) and installation piece (1305), and the four corners at spacing platform (13) is seted up in connecting hole (1301), the middle part and fluting (1302) of connecting hole (1301) are put through mutually, the inboard of fluting (1302) is connected with fixing clip strip (1303), the outer end of fixing clip strip (1303) is connected with and connects dop (1304), the inboard middle part fixed mounting of spacing platform (13) has installation piece (1305).

2. A suspended beam bridge crane as claimed in claim 1, wherein: fixed cover (4) are "U" type structure, and the span of fixed cover (4) "U" type structure equals with the height of electronic slide rail (3) to fixed cover (4) pass through screw interconnect with support wall body (1), and fixed cover (4) are provided with two about the axis symmetry of electronic slide rail (3).

3. A suspended beam bridge crane as claimed in claim 1, wherein: the limiting table (13) is connected with the second connecting rope (11) in a sliding mode, the second connecting rope (11) is detachably mounted at the bottom of the connecting hook piece (10), and the limiting table (13) and the second connecting rope (11) form a fixing mechanism through an adjusting rod (14).

4. A suspended beam bridge crane as claimed in claim 1, wherein: the fixed clamping strips (1303) are four, the fixed clamping strips (1303) are in sliding connection with the inner side grooves (1302) of the limiting table (13), and the fixed clamping strips (1303) and the connecting clamping heads (1304) are of an integrated structure.

5. A suspended beam bridge crane as claimed in claim 1, wherein: the lower part of the adjusting rod (14) penetrates through the limiting table (13) to be in threaded connection with the mounting block (1305), the adjusting block (141) is integrally arranged on the surface of the adjusting rod (14), and the adjusting block (141) is of a circular truncated cone structure.

6. A suspended beam bridge crane as claimed in claim 1, wherein: the telescopic rod (15) and the lower part of the sliding cross beam (5) form a rotatable structure, the number of the telescopic rods (15) is two, the lower part of the telescopic rod (15) and the limiting rod (16) form a rotatable structure, and the limiting rod (16) is of a Y-shaped structure.

7. A suspended beam bridge crane as claimed in claim 1, wherein: the connecting rollers (18) are symmetrically arranged in two groups about the central axis of the electric hoist (7), and the length of the connecting rollers (18) is equal to the distance from the fixed transverse rail (17) to the sliding beam (5).

8. A suspended beam bridge crane as claimed in claim 1, wherein: the fixed block (19) is connected with the fixed transverse rail (17) in a welding mode, and the longitudinal section of the fixed transverse rail (17) is of an I-shaped structure.