CN213569217U

CN213569217U - Novel bridge crane

Info

Publication number: CN213569217U
Application number: CN202021544608.8U
Authority: CN
Inventors: 和大龙; 和辉; 杜建
Original assignee: Shandong Longhui Hoisting Machinery Co ltd
Current assignee: Shandong Longhui Hoisting Machinery Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-29
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a novel bridge crane, including organism and butt-joint plate, bottom of the body fixedly connected with slide rail, the inside spout of having seted up of slide rail, wherein, the inside movable mounting of spout has the gyro wheel, the slider is installed to gyro wheel one side. This novel bridge crane, the cat ladder just can be through the mounting bar, the connecting block, slider and gyro wheel are inside to be removed at the slide rail, thereby change the cat ladder in the position of organism outer wall, thereby be convenient for maintain organism surface different positions, upwards extrude cat ladder and regulation ladder through bolt and ground, thereby make cat ladder and regulation ladder fix between slide rail and ground, the cat ladder makes just can not rock using like this, thereby ensure user's safety, loosen the buckle, the spring can push the buckle back the normal position, make and be connected between buckle one end and the cassette notch, make couple open end form closed mode, thereby prevent to break away from between the couple of article thing.

Description

Novel bridge crane

Technical Field

The utility model relates to a hoist technical field specifically is a novel bridge crane.

Background

The bridge crane is a hoisting device which is transversely erected above workshops, warehouses and material yards for hoisting materials, because the two ends of the bridge crane are located on high cement columns or metal supports and are shaped like a bridge, the bridge frame of the bridge crane longitudinally runs along rails laid on the elevated frames on the two sides, the space below the bridge frame can be fully utilized for hoisting the materials, the bridge crane is not hindered by ground equipment, and the bridge crane is a hoisting machine with the widest application range and the largest quantity.

The cat ladder of the bridge crane outer wall that uses generally all fixes in one side of hoist at present, and when maintaining the messenger to the bridge crane outer wall, the effect of the cat ladder of bridge crane one side just can't satisfy and maintain the needs just like this, consequently just has to be with the help of other supplementary equipment of ascending a height when the bridge crane outer wall is maintained to the work that makes the bridge crane outer wall maintain becomes very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel bridge crane to solve the cat ladder of the bridge crane outer wall that uses at present that above-mentioned background art provided and generally all fix in one side of hoist, like this when maintaining the bridge crane outer wall and make, the effect of the cat ladder of bridge crane one side just can't satisfy and maintain the needs, consequently just has to ascend a height equipment with the help of other assistance when the bridge crane outer wall is maintained, thereby the work that makes the bridge crane outer wall maintain becomes very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a novel bridge crane comprises a crane body and a butt plate, wherein the bottom of the crane body is fixedly connected with a slide rail, the slide rail is internally provided with a slide groove, wherein,

the trolley is characterized in that a roller is movably mounted in the sliding groove, a sliding block is mounted on one side of the roller, a connecting block is fixedly connected to one side of the sliding block, a mounting strip is fixedly connected to one side of the connecting block, a crawling ladder is fixedly mounted at the bottom of the mounting strip, an adjusting button is mounted on the surface of the crawling ladder, the outer wall of the adjusting button is connected with a threaded hole, an extending strip is fixedly mounted on the outer wall of the threaded hole, a limiting strip is fixedly mounted at one end of the extending strip, and an;

the adjustable ladder is characterized in that a fixing seat is fixedly mounted on one side of the adjustable ladder, a bolt is installed on the surface of the fixing seat in a penetrating mode, a steel wire is arranged on one side of the ladder, a hook is fixedly mounted at the bottom of the steel wire, a connecting column is installed on the surface of the hook in a penetrating mode, a buckle is movably sleeved on the surface of the connecting column, one end of the buckle is movably connected with a clamping seat, an elastic groove is formed in the hook, and a spring.

Preferably, the sliding groove is of an inverted T-shaped structure, the inner size of the sliding groove is matched with the size of the sliding block, the size of the opening end of the sliding groove is matched with the size of the connecting block, and the sliding groove, the roller, the sliding block and the connecting block are of a rolling connection structure.

Preferably, the vertical both sides of cat ladder are hollow structure, and the biggest horizontal vertical dimension between the cat ladder open end inner wall is less than the biggest horizontal vertical dimension between the cat ladder inner wall to spacing horizontal both sides outer wall is tangent with cat ladder maximum horizontal dimension both sides inner wall, and the horizontal both sides outer wall of extension is tangent with cat ladder open end both sides inner wall.

Preferably, the threaded holes are provided with two groups, each group of threaded holes is provided with six threaded holes, the longitudinal middle parting line of each threaded hole is the same as the longitudinal middle parting line of each extension strip, and the adjusting button vertically penetrates through the ladder stand to be connected with the threaded holes.

Preferably, the buckle and the clamping seat are of L-shaped structures, an inward concave notch is formed in an included angle of the longitudinal and transverse intersection of the clamping seat, and the size of the concave notch of the clamping seat is matched with that of the transverse end of the buckle.

Preferably, the vertical dimension between the longitudinal inner parts of the elastic grooves is matched with the maximum longitudinal vertical dimension of the spring, one end of the spring is tangent to the outer wall of one side of the buckle, and the connecting column, the buckle, the elastic grooves and the spring are of an elastic telescopic structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this novel bridge crane's bottom of the body is connected with the slide rail, and slide rail internally mounted has spout and gyro wheel, and the mounting bar passes through connecting block and slider formation to be connected, and the cat ladder just can remove inside the slide rail through mounting bar, connecting block, slider and gyro wheel like this to change the position of cat ladder at the organism outer wall, thereby be convenient for maintain organism surface different positions.

2. This novel bridge crane's cat ladder is inside to be hollow structure, loosen the adjusting knob, make the extension strip shift out from cat ladder inside, make adjusting ladder bottom and ground contact, then install the adjusting knob again, make the adjusting ladder fix and adjust the back position, screw up the bolt downwards at last, make the bolt through ground with cat ladder and adjusting ladder upwards extrude, thereby make cat ladder and adjusting ladder fix between slide rail and ground, the cat ladder just can not rock using the messenger like this, thereby ensure user's safety.

3. This novel bridge crane's couple open end is provided with the buckle, after hanging article when the couple is inside, loosens the buckle, and the spring can push the buckle back the normal position, makes to be connected between buckle one end and the cassette notch, makes couple open end form closed mode to prevent to break away from the connection between the article couple.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the workpiece table of the present invention;

FIG. 3 is a schematic view of the sectional structure of the workpiece stage of the present invention

Fig. 4 is a schematic view of the internal structure of the shrinkage column of the present invention.

In the figure: 1. a body; 2. a slide rail; 3. a chute; 4. a roller; 5. a slider; 6. connecting blocks; 7. mounting a bar; 8. climbing a ladder; 9. an adjusting knob; 10. a threaded hole; 11. an extension bar; 12. a limiting strip; 13. a butt plate; 14. adjusting the ladder; 15. a fixed seat; 16. a bolt; 17. a steel wire; 18. hooking; 19. connecting columns; 20. buckling; 21. a card holder; 22. an elastic groove; 23. a spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a novel bridge crane comprises a machine body 1, a slide rail 2, a slide groove 3, a roller 4, a sliding block 5, a connecting block 6, a mounting bar 7, a ladder 8, an adjusting button 9, a threaded hole 10, an extending bar 11, a limiting bar 12, a butt joint plate 13, an adjusting ladder 14, a fixed seat 15, a bolt 16, a steel wire 17, a hook 18, a connecting post 19, a buckle 20, a clamping seat 21, an elastic groove 22 and a spring 23, wherein the slide rail 2 is fixedly connected to the bottom of the machine body 1, the slide groove 3 is formed in the slide rail 2, the slide groove 3 is of an inverted T-shaped structure, the size of the inner part of the slide groove 3 is matched with the size of the sliding block 5, the size of the opening end of the slide groove 3 is matched with the size of the connecting block 6, and a rolling connection structure is formed among the slide groove 3, the roller 4, the sliding block 5 and the connecting block 6, thereby changing the position of the ladder 8 on the outer wall of the machine body 1, wherein,

the roller 4 is movably arranged in the chute 3, the sliding block 5 is arranged on one side of the roller 4, the connecting block 6 is fixedly connected on one side of the sliding block 5, the mounting strip 7 is fixedly connected on one side of the connecting block 6, the ladder 8 is fixedly arranged at the bottom of the mounting strip 7, the two longitudinal sides of the ladder 8 are of a hollow structure, the maximum transverse vertical dimension between the inner walls of the opening end of the ladder 8 is smaller than the maximum transverse vertical dimension between the inner walls of the ladder 8, the outer walls of the two transverse sides of the limiting strip 12 are tangent to the inner walls of the two sides of the maximum transverse dimension of the ladder 8, the outer walls of the two transverse sides of the extending strip 11 are tangent to the inner walls of the two sides of the opening end of the ladder 8, the adjusting button 9 is loosened, the extending strip 11 is moved out from the inside of the ladder 8, the bottom of the adjusting, the outer wall of the adjusting button 9 is connected with threaded holes 10, two groups of threaded holes 10 are arranged, six threaded holes 10 are arranged in each group, the longitudinal midline position of each threaded hole 10 is the same as the longitudinal midline position of each extension strip 11, the adjusting button 9 vertically penetrates through the crawling ladder 8 to be connected with the threaded holes 10, the bolts 16 are screwed down, the crawling ladder 8 and the adjusting ladder 14 are upwards extruded by the bolts 16 through the ground, and therefore the crawling ladder 8 and the adjusting ladder 14 are fixed between the sliding rail 2 and the ground, the crawling ladder 8 cannot shake in use, the extension strips 11 are fixedly arranged on the outer wall of each threaded hole 10, one end of each extension strip 11 is fixedly provided with a limiting strip 12, and one side of the butt joint plate 13 is fixedly provided with the adjusting ladder;

a fixed seat 15 is fixedly installed on one side of the adjusting ladder 14, a bolt 16 is installed on the surface of the fixed seat 15 in a penetrating manner, a steel wire 17 is arranged on one side of the ladder 8, a hook 18 is fixedly installed at the bottom of the steel wire 17, a connecting column 19 is installed on the surface of the hook 18 in a penetrating manner, a buckle 20 is movably sleeved on the surface of the connecting column 19, the buckle 20 and a clamping seat 21 are of an L-shaped structure, an inward concave notch is formed in an included angle of a longitudinal and transverse intersection of the clamping seat 21, the size of the concave notch of the clamping seat 21 is matched with the size of a transverse end of the buckle 20, one end of the buckle 20 is connected with the concave notch of the clamping seat 21, the open end of the hook 18 forms a closed mode, so that the hook 18 is prevented from being disconnected, one end of the object hook 18 is movably connected with the, and spring 23 one end is tangent with buckle 20 one side outer wall to be elastic telescopic structure between spliced pole 19, buckle 20, elastic groove 22 and the spring 23, loosen buckle 20, spring 23 can reset, can promote buckle 20 to one side when spring 23 resets, thereby makes buckle 20 can carry out automatic re-setting, elastic groove 22 internally mounted has spring 23.

The working principle is as follows: when the novel bridge crane is used, firstly, the bottom of a machine body 1 is connected with a slide rail 2, a slide groove 3 and a roller 4 are arranged in the slide rail 2, and a mounting bar 7 is connected with a slide block 5 through a connecting block 6, so that a ladder stand 8 can move in the slide rail 2 through the mounting bar 7, the connecting block 6, the slide block 5 and the roller 4, thereby changing the position of the ladder stand 8 on the outer wall of the machine body 1, thereby being convenient for maintaining different positions on the surface of the machine body 1, the inner part of the ladder stand 8 of the equipment is of a hollow structure, an adjusting button 9 is loosened, an extending bar 11 is moved out from the inner part of the ladder stand 8, the bottom of the adjusting ladder 14 is contacted with the ground, then the adjusting button 9 is installed, the adjusting ladder 14 is fixed at the adjusted position, finally, a bolt 16 is screwed downwards, the bolt 16 extrudes the ladder stand 8 and the adjusting ladder 14 upwards through the ground, thereby, therefore, the ladder stand 8 can not shake when being used, so that the safety of a user is guaranteed, in addition, the opening end of the hook 18 is provided with the buckle 20, after an article is hung in the hook 18, the buckle 20 is loosened, the spring 23 can push the buckle 20 back to the original position, one end of the buckle 20 is connected with the notch of the clamping seat 21, the opening end of the hook 18 is in a closed mode, so that the article hook 18 is prevented from being disconnected, the novel bridge crane is characterized in that the content which is not described in detail in the description belongs to the prior art which is known by a person 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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel bridge crane, includes organism (1) and butt joint board (13), its characterized in that: the bottom of the machine body (1) is fixedly connected with a slide rail (2), a slide groove (3) is arranged in the slide rail (2), wherein,

the trolley is characterized in that a roller (4) is movably mounted in the sliding groove (3), a sliding block (5) is mounted on one side of the roller (4), a connecting block (6) is fixedly connected to one side of the sliding block (5), a mounting bar (7) is fixedly connected to one side of the connecting block (6), a ladder (8) is fixedly mounted at the bottom of the mounting bar (7), an adjusting button (9) is mounted on the surface of the ladder (8), a threaded hole (10) is connected to the outer wall of the adjusting button (9), an extending bar (11) is fixedly mounted on the outer wall of the threaded hole (10), a limiting bar (12) is fixedly mounted at one end of the extending bar (11), and an adjusting ladder (14) is fixedly;

adjusting ladder (14) one side fixed mounting has fixing base (15), fixing base (15) surface through mounting has bolt (16), cat ladder (8) one side is provided with steel wire (17), steel wire (17) bottom fixed mounting has couple (18), couple (18) surface through mounting has spliced pole (19), buckle (20) have been cup jointed in spliced pole (19) surface activity, buckle (20) one end swing joint has cassette (21), elasticity groove (22) have been seted up to couple (18) inside, elasticity groove (22) internally mounted has spring (23).

2. The novel bridge crane as claimed in claim 1, wherein: the sliding groove (3) is of an inverted T-shaped structure, the inner size of the sliding groove (3) is matched with the size of the sliding block (5), the opening end size of the sliding groove (3) is matched with the size of the connecting block (6), and the sliding groove (3), the roller (4), the sliding block (5) and the connecting block (6) are in a rolling connection structure.

3. The novel bridge crane as claimed in claim 1, wherein: the vertical both sides of cat ladder (8) are hollow structure, and the biggest horizontal vertical dimension between cat ladder (8) open end inner wall is less than the biggest horizontal vertical dimension between cat ladder (8) inner wall to spacing strip (12) horizontal both sides outer wall is tangent with cat ladder (8) biggest horizontal dimension both sides inner wall, and the horizontal both sides outer wall of extension strip (11) is tangent with cat ladder (8) open end both sides inner wall.

4. The novel bridge crane as claimed in claim 1, wherein: the novel ladder is characterized in that the threaded holes (10) are two groups, six threaded holes (10) are formed in each group, the longitudinal middle parting line of each threaded hole (10) is the same as the longitudinal middle parting line of each extension strip (11), and the adjusting button (9) vertically penetrates through the ladder stand (8) to be connected with the threaded holes (10).

5. The novel bridge crane as claimed in claim 1, wherein: the buckle (20) and the clamping seat (21) are of L-shaped structures, an included angle of the longitudinal and transverse intersection of the clamping seat (21) is provided with an invagination notch, and the size of the notch of the clamping seat (21) is matched with the size of the transverse end of the buckle (20).

6. The novel bridge crane as claimed in claim 1, wherein: the vertical dimension between the elastic groove (22) in the longitudinal direction is matched with the maximum vertical dimension of the spring (23), one end of the spring (23) is tangent to the outer wall of one side of the buckle (20), and an elastic telescopic structure is arranged among the connecting column (19), the buckle (20), the elastic groove (22) and the spring (23).