CN215048079U

CN215048079U - Novel hoisting structure

Info

Publication number: CN215048079U
Application number: CN202121373599.5U
Authority: CN
Inventors: 宋庆林
Original assignee: Luoyang Chenlang Machinery Co ltd
Current assignee: Luoyang Chenlang Machinery Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-07
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a novel hoisting structure, which comprises an outer gantry and an inner gantry, wherein both the two outer gantries comprise lower sections, middle section and upper segment, the hypomere upper end is equipped with connection piece one, both ends are equipped with connection piece two about the middle section, the upper segment lower extreme is equipped with connection piece three, connect through connecting rod one between the upper segment, connect through connecting rod two between the middle section, connect through connecting rod three between the hypomere, connecting rod one below is equipped with connecting rod four, connecting rod four is connected with the upper segment, be equipped with interior longmen between the outer longmen, interior longmen openly four corners department is equipped with pulley groove one, pulley groove internal rotation is connected with the pulley, connecting rod one up end is equipped with the connecting wheel, connecting rod four up ends are equipped with guide pulley one, connecting rod two up ends rotate and are connected with guide pulley two, connecting rod three up ends are equipped with the motor, be equipped with the take-up pulley on the output of motor, the rolling has the cable on the take-up pulley. The utility model has the advantages that: high use flexibility, high lifting height and small use limitation.

Description

Novel hoisting structure

Technical Field

The utility model relates to a jack-up technical field specifically indicates a novel jack-up structure.

Background

The existing hoisting device can not adjust the hoisting height according to the indoor hoisting environment, and has low use flexibility; meanwhile, the lifting height of the existing lifting device is not high, and the use limitation is large.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, to above-mentioned problem, provide a use the flexibility ratio high, lift high, use the little novel jack-up structure of restriction.

In order to realize the purpose, the utility model discloses a technical scheme is: a novel hoisting structure comprises an outer gantry and an inner gantry, wherein the outer gantry has two, the two outer gantries are arranged in parallel, the two outer gantries comprise a lower section, a middle section and an upper section, a first connecting sheet is arranged at the upper end of the lower section, second connecting sheets are arranged at the upper end and the lower end of the middle section, a third connecting sheet is arranged at the lower end of the upper section, the first connecting sheet is connected with the second connecting sheet and the third connecting sheet through bolts and nuts, the upper section is connected with the upper section through a first connecting rod, the middle section is connected with the middle section through a second connecting rod, the lower section is connected with the third connecting rod through a third connecting rod, a fourth connecting rod is arranged below the first connecting rod, the fourth connecting rod is connected with the upper section, an inner gantry is arranged between the outer gantries, pulley grooves I are arranged at four corners of the front of the inner gantry, pulleys are rotatably connected with the first pulley grooves, and are attached to the front of the outer gantries, the upper end face of the first connecting rod is provided with a connecting wheel, the upper end face of the fourth connecting rod is provided with a guide wheel I, the upper end face of the second connecting rod is rotatably connected with a guide wheel II, the upper end face of the third connecting rod is provided with a motor, the output end of the motor is provided with a take-up pulley, a cable is wound on the take-up pulley and is wound from the upper part of the guide wheel I and the lower part of the guide wheel II, and the upper end of the cable is connected with the connecting wheel.

Compared with the prior art, the utility model the advantage lie in: according to the novel hoisting structure, the length of the outer gantry is adjusted according to the hoisting environment, and the lower section, the middle section and the upper section are disassembled and assembled according to the hoisting environment, so that the length of the outer gantry is adjusted, and the hoisting height is further adjusted; the motor rotates and drives the take-up pulley to rotate, the take-up pulley is used for taking up and paying off the cable, the inner gantry is driven by the guide wheel I and the guide wheel II to move up and down between the outer gantries, the inner gantry is lifted, the upper end of the inner gantry can move out of the outer gantry, and therefore the novel hoisting structure is enabled to have higher lifting height.

As an improvement, the back surfaces of the upper section, the middle section and the lower section are respectively provided with a pulley groove II, pulleys are rotatably connected in the pulley grooves II, the pulleys in the pulley grooves II ensure the stability of the movement of the inner gantry, and the movement direction of the inner gantry is guided.

As the improvement, the outer side of the motor at the three upper end faces of the connecting rod is provided with a protective shell, and the protective shell protects the motor.

Drawings

Fig. 1 is a front view of the novel hoisting structure of the present invention.

Fig. 2 is a left side view of the outer gantry of the novel hoisting structure of the present invention.

Reference numerals: 1. inner gantry, 2, lower section, 3, middle section, 4, upper section, 5, connecting sheet I, 6, connecting sheet II, 7, connecting sheet III, 8, connecting rod I, 9, connecting rod II, 10, connecting rod III, 11, connecting rod IV, 12, pulley groove I, 13, connecting wheel, 14, guide wheel I, 15, guide wheel II, 16, motor, 17, take-up pulley, 18, cable, 19, pulley groove II, 20 and protective shell.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in the figure, the novel hoisting structure comprises an outer gantry and an inner gantry 1, wherein the outer gantry comprises two outer gantries which are arranged in parallel, the two outer gantries comprise a lower section 2, a middle section 3 and an upper section 4, a connecting sheet I5 is arranged at the upper end of the lower section 2, connecting sheets II 6 are arranged at the upper end and the lower end of the middle section 3, a connecting sheet III 7 is arranged at the lower end of the upper section 4, the connecting sheet I5 is connected with the connecting sheet II 6 and the connecting sheet III 7 is connected with the connecting sheet II 6 through bolts and nuts, the upper section 4 is connected through a connecting rod I8, the middle sections 3 are connected through a connecting rod II 9, the lower section 2 is connected through a connecting rod III 10, a connecting rod IV 11 is arranged below the connecting rod I8, the connecting rod IV 11 is connected with the upper section 4, the inner gantry 1 is arranged between the outer gantries, pulley grooves I12 are arranged at the four corners of the front of the inner gantry 1, the pulley groove is internally rotated in 12 to be connected with a pulley, the pulley is attached to the front face of the outer gantry, the upper end face of the first connecting rod 8 is provided with a connecting wheel 13, the upper end face of the fourth connecting rod 11 is provided with a first guide wheel 14, the upper end face of the second connecting rod 9 is rotatably connected with a second guide wheel 15, the upper end face of the third connecting rod 10 is provided with a motor 16, the output end of the motor 16 is provided with a take-up pulley 17, a cable 18 is wound on the take-up pulley 17, the cable 18 is wound around from the upper side of the first guide wheel 14 and the lower side of the second guide wheel 15, and the upper end of the cable 18 is connected with the connecting wheel 13.

The back surfaces of the upper section 4, the middle section 3 and the lower section 2 are respectively provided with a pulley groove II 19, and pulleys are rotatably connected in the pulley grooves II 19.

And a protective shell 20 is arranged on the outer side of the motor 16 on the upper end face of the third connecting rod 10.

The utility model discloses a theory of operation: when the novel hoisting structure is used, the length of the outer gantry is adjusted according to the lifting environment, and the lower section, the middle section and the upper section are disassembled and assembled according to the lifting environment, so that the length of the outer gantry is adjusted, and the lifting height is adjusted. The motor rotates and drives the take-up pulley to rotate, and the take-up pulley is received and is unreeled the cable, drives interior longmen through guide pulley one and guide pulley two and moves from top to bottom outside the longmen, and the guide pulley in guide pulley groove one and guide pulley groove two is injectd the direction of motion at the internal longmen, and interior longmen lifts, and interior longmen upper end movable goes out outer longmen to make this novel hoisting structure have higher lifting height.

The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments of the present invention are shown in the drawings, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a novel hoisting structure, includes outer longmen and interior longmen (1), its characterized in that: the two outer gantries are arranged in parallel, each outer gantry comprises a lower section (2), a middle section (3) and an upper section (4), a connecting sheet I (5) is arranged at the upper end of the lower section (2), connecting sheets II (6) are arranged at the upper end and the lower end of the middle section (3), a connecting sheet III (7) is arranged at the lower end of the upper section (4), the connecting sheet I (5) is connected with the connecting sheet II (6) and the connecting sheet III (7) are connected with the connecting sheet II (6) through bolts and nuts, the upper sections (4) are connected through a connecting rod I (8), the middle sections (3) are connected through a connecting rod II (9), the lower sections (2) are connected through a connecting rod III (10), a connecting rod IV (11) is arranged below the connecting rod I (8), the connecting rod IV (11) is connected with the upper sections (4), an inner gantry (1) is arranged between the outer gantries, the front four corners of the inner gantry (1) are provided with pulley grooves I (12), pulleys are connected to the pulley grooves I (12) in a rotating mode, the pulleys are attached to the front of the outer gantry, connecting wheels (13) are arranged on the upper end faces of connecting rods I (8), guide wheels I (14) are arranged on the upper end faces of connecting rods IV (11), guide wheels II (15) are connected to the upper end faces of connecting rods II (9) in a rotating mode, a motor (16) is arranged on the upper end face of connecting rod III (10), a take-up pulley (17) is arranged on the output end of the motor (16), cables (18) are wound on the take-up pulley (17), the cables (18) pass through the upper portion of the guide wheels I (14) and the lower portion of the guide wheels II (15), and the upper ends of the cables (18) are connected with the connecting wheels (13).

2. The novel hoisting structure of claim 1, wherein: the back of the upper section (4), the back of the middle section (3) and the back of the lower section (2) are respectively provided with a pulley groove II (19), and pulleys are rotationally connected in the pulley grooves II (19).

3. The novel hoisting structure of claim 1, wherein: and a protective shell (20) is arranged on the outer side of the motor (16) on the upper end face of the third connecting rod (10).