CN211056577U

CN211056577U - Pipe gallery tubular product hoisting accessory

Info

Publication number: CN211056577U
Application number: CN201922211066.6U
Authority: CN
Inventors: 冯毅; 黄明江; 邱长林
Original assignee: China Metallurgical Construction Engineering Group Co Ltd
Current assignee: China Metallurgical Construction Engineering Group Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-21
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a pipe gallery pipe hoisting accessory, including at least two lifting frames that the interval set up, lifting frame includes a crossbeam, and both ends detachably install two telescopic bracing pieces about the crossbeam, its characterized in that, on the crossbeam of every lifting frame, the crossbeam is close to one end of telescopic bracing piece and equally divide and do not be equipped with a hanging pulley, is equipped with a capstan winch in the middle part of telescopic bracing piece, and the winding has many rings of lifting ropes on the spool of capstan winch, lifting rope one end is fixed on the spool, and the other end is flagging after bypassing the hanging pulley rather than the homonymy; a flexible supporting sheet is arranged between the two telescopic supporting rods of each lifting frame, pull ropes are arranged on the left side and the right side of the flexible supporting sheet, a lifting ring is arranged at each of the left end and the right end of each lifting frame cross beam, and the middle of each pull rope bypasses the lifting rings on the same side of the pull rope and then falls downwards. The utility model discloses the piping lane tubular product hoisting accessory who obtains is applicable to pipeline in the piping lane and lifts by crane, and convenient operation.

Description

Pipe gallery tubular product hoisting accessory

Technical Field

The utility model relates to a hoist, concretely relates to piping lane tubular product hoisting accessory.

Background

In piping lane construction or underground pipe network work progress, need install many pipelines in comparatively constrictive space usually, and conventional hoisting equipment is bulky, can't rise to hoist and mount the installation to equipment or pipeline of weight within 300kg, can only hoist equipment and pipeline through the mode of workman's lifting, and this kind of construction mode wastes time and energy, and is great to the time limit for a project influence.

In order to solve the problems, the Chinese intellectual property office announces in 2015, 7 and 1, and the announcement number is 204434085, wherein the simple telescopic lifting frame is mainly applied to narrow spaces and comprises cross beams and support frames, and the number of the support frames is 2, and the support frames are of telescopic structures; the crossbeam is detachably connected with the support frame, is provided with hoisting accessory at the crossbeam middle part, when specifically using, can set up electric block, chain block, pulley etc. according to the use needs. After the lifting frame is adopted, the required lifting equipment can be lifted by the aid of the lifting device arranged on the cross beam, and operation is convenient. However, the hoisting device of the hoisting frame is arranged in the middle of the cross beam, the installation position is high, the operation is not easy, and in addition, the hoisting device is only provided with one hoisting point and is not suitable for hoisting longer pipelines. Based on this, the applicant wants to design a hoisting accessory that is applicable to pipeline in the piping lane and lifts by crane, and convenient operation.

Disclosure of Invention

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a pipe gallery tubular product hoisting accessory who is applicable to pipeline in the pipe gallery and lifts by crane, and convenient operation.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a pipe gallery pipe hoisting device comprises at least two hoisting frames arranged at intervals, wherein each hoisting frame comprises a cross beam, and two telescopic supporting rods are detachably arranged at the left end and the right end of the cross beam; a flexible supporting sheet is arranged between the two telescopic supporting rods of each lifting frame, the left end and the right end of each flexible supporting sheet are connected with inhaul cables, the left end and the right end of each lifting frame cross beam are provided with a hanging ring, and the middle part of each inhaul cable bypasses the hanging ring on the same side of the inhaul cable and then falls downwards; after the reel of the winch is synchronously rotated by workers and the inhaul cable is pulled, the lifting ropes and the inhaul cable can be quickly controlled to move up and down. Like this, the hoisting accessory who forms after arranging into a line by a plurality of hangers that play has a plurality of hoisting points, and then can hoist longer pipe fitting, and the hoisting point is more, just more firm when lifting by crane. Simultaneously, every plays the gallows crossbeam the left and right sides all to be equipped with one by the pulley, play the lifting rope and the lifting components that the capstan winch is constituteed, all be equipped with two lifting components on every plays the gallows promptly, have two hoisting points to can effectively promote the steadiness that the pipeline lifted by crane, and effectively reduce each lifting components's the pressure of lifting by crane, effectively increase the life who lifts by crane the subassembly. In addition, a pulling-up assembly consisting of a flexible supporting sheet and an inhaul cable is further arranged below each lifting frame cross beam, the pulling-up assembly can be used for carrying out auxiliary support on the pipeline after lifting is completed, pressure borne by the lifting-up assembly is effectively reduced, meanwhile, the pipeline can also be supported in the lifting process, the pipeline can be quickly lifted up in a mode that workers pull up the inhaul cable synchronously, and pressure borne by the lifting-up assembly can be further reduced. With the capstan winch setting on the bracing piece, can make things convenient for constructor to rotate the capstan winch, it is more convenient to operate.

Furthermore, the flexible supporting sheet is rectangular and made of rubber, and a plurality of anti-skid parts are arranged on the upper end face of the flexible supporting sheet. Therefore, the rubber has better flexibility, strength and tensile force and can meet the requirements of hoisting and supporting. And the anti-skidding portion that sets up on flexible support piece inner wall can increase the frictional force between pipeline and the lantern ring, prevents that the pipeline from landing in hoist and mount process.

Furthermore, the telescopic support rod consists of an upper sleeve and a lower sleeve, a plurality of jacks are arranged on the upper sleeve and the lower sleeve at intervals along the axial direction of the upper sleeve and the lower sleeve, and the jacks on the upper sleeve and the jacks on the lower sleeve are arranged in one-to-one correspondence; the upper sleeve is sleeved in the lower sleeve and can slide up and down in the lower sleeve, and the upper sleeve penetrates through the two corresponding jacks on the upper sleeve and the lower sleeve through at least one bolt and then is fixed in the lower sleeve. Like this, the bracing piece that forms through the mode equipment of socket joint and bolt all is comparatively convenient and the structure is firm when installation and dismantlement, simultaneously, establishes the bracing piece into extending structure after, can adjust in real time to different operation height, and the commonality is better.

Furthermore, both ends all are equipped with a connecting rod about the crossbeam, the connecting rod and the tight fit of upper casing top. Like this, the crossbeam is together fixed through the mode of socket joint between and is in the same place with the bracing piece, and it is comparatively convenient to assemble and dismantle, can be convenient for fold up the gallows, simultaneously, still has better steadiness.

Furthermore, the bottom of the lower casing is also provided with a chassis, and the chassis is provided with a plurality of inclined struts of which the tail ends are fixed with the outer wall of the lower casing through welding. Like this, through chassis and bracing, effectively increased the atress area of lower sleeve pipe bottom, made the bracing piece can stand ground comparatively firmly.

Furthermore, an arc-shaped rod is fixed on the cross beam of each lifting frame along the length direction of the cross beam, and at least two reinforcing rods are arranged between the arc-shaped rods and the cross beam. Like this, arc pole and reinforcement bar can share partial external force, have effectively increased the intensity of crossbeam simultaneously to increase the life of crossbeam.

Furthermore, the hanging pulley is assembled below the cross beam through an anchor ear, and the anchor ear can slide left and right on the cross beam and be positioned. Therefore, the fixed pulley is installed through the hoop, and the hoop has two states of locking and unlocking, so that the installation position of the fixed pulley can be adjusted during assembly, the fixed pulley and a lifted pipeline can be correspondingly arranged, and the fixed pulley is located at the most labor-saving position.

Further, the staple bolt includes first armful of hoop piece and the second armful of hoop piece of semicircular in shape, still is equipped with a quarter bend under first armful of hoop piece and second armful of hoop piece, the one end of first armful of hoop piece and second armful of hoop piece is rotationally installed in the double-phase opposite upper end of quarter bend respectively, and the other end all outwards bends, forms the portion of bending, and it is fixed with lock nut after passing through the portion of bending of two in proper order through a bolt between the portion of bending of two. Like this, the staple bolt upper end is fixed through bolt and lock nut cooperation to when the assembly, can control the interval between the upper end portion of bending of first staple bolt piece and second staple bolt piece through the position of adjustment lock nut, thereby make its crossbeam that adapts to multiple diameter, the commonality is better.

Furthermore, the hanging pulley comprises a pulley and mounting plates arranged on two opposite sides of the pulley, a rotating shaft is arranged in the middle of the pulley, and two ends of the rotating shaft are assembled at the lower ends of the two mounting plates; the upper end of the mounting plate is clung to two opposite surfaces of the rectangular pipe and is fixedly connected with the rectangular pipe. Like this, the pulley passes through mounting panel fixed connection with the staple bolt, and connection structure is simple, and comparatively firm.

Furthermore, the tail end of each inhaul cable is provided with an annular handle. Therefore, when a worker pulls the inhaul cable, the worker cannot tighten the hand due to the fact that the inhaul cable is too thin, and the pulling of the inhaul cable is more convenient.

Drawings

FIG. 1 is a schematic structural diagram of a pipe gallery pipe lifting device in the embodiment;

FIG. 2 is an enlarged view of an assembling structure of a hanging pulley and a cross beam in the embodiment.

In the figure: the device comprises a cross beam 1, a connecting rod 11, an arc-shaped rod 12, a reinforcing rod 13, a telescopic supporting rod 2, a lower sleeve 21, an upper sleeve 22, a bolt 23, a chassis 24, an inclined strut 25, a winch 3, a lifting rope 4, a hanging pulley 5, a pulley 51, a mounting plate 52, a hoop 6, a first hoop sheet 61, a second hoop sheet 62, a rectangular tube 63, a bending part 64, a bolt 65, a locking nut 66, a flexible supporting sheet 7, a guy cable 8, an annular handle 9 and a hanging ring 10.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example (b):

the pipe lifting device for the pipe gallery provided by the embodiment comprises a plurality of lifting frames arranged at intervals, wherein each lifting frame comprises a cross beam 1, and two telescopic support rods 2 are detachably arranged at the left end and the right end of the cross beam 1; a lifting pulley 5 is respectively arranged on the cross beam 1 of each lifting frame and one end of the cross beam 1 close to the telescopic support rod 2, a winch 3 is arranged in the middle of the telescopic support rod 2, a plurality of circles of lifting ropes 4 are wound on a reel of the winch 3, one end of the winch 3 is fixed on the reel, the other end of the winch 3 is drooping after winding around the lifting pulley 5 on the same side of the winch 3, and a lifting hook 41 is arranged at the tail end of each lifting rope 4; a flexible supporting sheet 7 is arranged between the two telescopic supporting rods 2 of each lifting frame, pull cables 8 are arranged on the left side and the right side of the flexible supporting sheet 7, a hanging ring 10 is arranged at each of the left end and the right end of each lifting frame beam 1, the middle of each pull cable 8 bypasses the hanging ring 10 on the same side of the pull cable and then falls downwards, and an annular handle 9 is arranged at the tail end of each pull cable 8; after the reel of the winch is synchronously rotated by workers and the inhaul cable is pulled, the lifting ropes and the inhaul cable can be quickly controlled to move up and down.

The flexible supporting sheet 7 is rectangular and made of rubber, and a plurality of anti-skid parts are arranged on the upper end face of the flexible supporting sheet 7. When the anti-skid device is specifically implemented, the anti-skid part can be a plurality of point-shaped bodies or strip-shaped bulges, or can be a plurality of anti-skid stickers, and the anti-skid stickers are coarse fiber sticking cloth.

As shown in fig. 1, the telescopic support rod 2 is composed of an upper sleeve 22 and a lower sleeve 21, a plurality of jacks are respectively arranged on the upper sleeve 22 and the lower sleeve 21 at intervals along the axial direction of the upper sleeve 22 and the lower sleeve 21, and the jacks on the upper sleeve 22 and the jacks on the lower sleeve 21 are arranged in a one-to-one correspondence manner; the upper sleeve 22 is sleeved in the lower sleeve 21 and can slide up and down in the lower sleeve 21, and the upper sleeve 22 is fixed in the lower sleeve after penetrating through two corresponding jacks on the upper sleeve 22 and the lower sleeve 21 through at least one bolt 23. The bottom of the lower casing 21 is also provided with a chassis 24, and the chassis 24 is provided with a plurality of inclined struts 25 the tail ends of which are fixed with the outer wall of the lower casing through welding.

In a specific implementation process, the telescopic supporting rod can be realized by adopting the following structure: the telescopic support frame comprises lower sleeve, middle part regulation pole and upper sleeve, the upper and lower both ends of middle part regulation pole are overlapped respectively in upper sleeve and lower sleeve, are equipped with the external screw thread in the upper end of middle part regulation pole, are equipped with the internal thread with external screw thread matched with on telescopic inner wall, adjust the pole through rotatory middle part, can drive the sleeve and reciprocate and fix a position. The structure is simple in arrangement and convenient to operate. In addition, in order to install a winch or a pulley on the middle adjusting rod, a mounting sleeve with a mounting lug can be separately sleeved at the lower end of the middle adjusting rod, and the mounting sleeve can slide along the lower end of the middle adjusting rod and can be positioned.

The left end and the right end of the beam 1 are respectively provided with a connecting rod 11, and the connecting rods 11 are tightly matched with the top of the upper sleeve 22. An arc-shaped rod 12 is further fixed on the cross beam 1 of each lifting frame along the length direction of the cross beam, and at least two reinforcing rods 13 are arranged between the arc-shaped rods 12 and the cross beam 1.

In order to adjust the position between the two hanging pulleys according to the diameter of the pipeline, the hanging pulleys 5 are assembled below the cross beam 1 through anchor ears 6, and the anchor ears 6 can slide left and right on the cross beam 1 and are positioned. Staple bolt 6 still is equipped with a quarter bend 63 including semicircular first staple bolt piece 61 and second staple bolt piece 62 under first staple bolt piece 61 and second staple bolt piece 62, the one end of first staple bolt piece 61 and second staple bolt piece 62 is rotationally installed in the double-phase opposite upper end of quarter bend 63 respectively, and the other end all outwards bends, forms the portion of bending 64, and it is fixed with lock nut 66 after two portions of bending are run through in proper order through a bolt 65 between two portions of bending 64. The hanging pulley 5 comprises a pulley 51 and mounting plates 52 arranged on two opposite sides of the pulley 51, a rotating shaft is arranged in the middle of the pulley, and two ends of the rotating shaft are assembled at the lower ends of the two mounting plates 52; the upper end of the mounting plate 52 is closely attached to two opposite surfaces of the rectangular pipe and is fixedly connected with the rectangular pipe 63.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the present invention in detail with reference to the preferred embodiments, those skilled in the art should understand that those modifications or equivalent substitutions to the technical solutions of the present invention can be made without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.

Claims

1. A pipe gallery pipe hoisting device comprises at least two hoisting frames arranged at intervals, wherein each hoisting frame comprises a cross beam (1), two telescopic supporting rods (2) are detachably arranged at the left end and the right end of each cross beam (1), the hoisting frame is characterized in that a hoisting pulley (5) is respectively arranged on each cross beam (1) of each hoisting frame and at one end, close to each telescopic supporting rod (2), of each cross beam (1), a winch (3) is arranged in the middle of each telescopic supporting rod (2), a plurality of circles of hoisting ropes (4) are wound on a reel of each winch (3), one end of each hoisting rope (4) is fixed on the reel, the other end of each hoisting rope (4) is in a drooping shape after bypassing the hoisting pulley (5) on the same side of the reel, and a lifting hook (41) is arranged at the tail end of each hoisting rope (4); a flexible supporting sheet (7) is arranged between the two telescopic supporting rods (2) of each lifting frame, the left end and the right end of each flexible supporting sheet (7) are connected with inhaul cables (8), the left end and the right end of each lifting frame cross beam (1) are provided with a hanging ring (10), and the middle part of each inhaul cable (8) bypasses the hanging ring (10) on the same side of the inhaul cable and then falls downwards; after the reel of the winch is synchronously rotated by workers and the inhaul cable is pulled, the lifting ropes and the inhaul cable can be quickly controlled to move up and down.

2. The pipe rack pipe hoisting device according to claim 1, wherein the flexible supporting sheet (7) is rectangular and made of rubber, and a plurality of anti-slip parts are arranged on the upper end surface of the flexible supporting sheet (7).

3. The pipe rack pipe hoisting device according to claim 1, wherein the telescopic support frame is composed of an upper sleeve (22) and a lower sleeve (21), a plurality of jacks are respectively arranged on the upper sleeve (22) and the lower sleeve (21) at intervals along the axial direction of the upper sleeve and the lower sleeve, and the jacks on the upper sleeve (22) and the jacks on the lower sleeve (21) are arranged in a one-to-one correspondence manner; the upper sleeve (22) is sleeved in the lower sleeve (21) and can slide up and down in the lower sleeve (21), and the upper sleeve (22) penetrates through two corresponding jacks on the upper sleeve (22) and the lower sleeve (21) through at least one bolt (23) and then is fixed in the lower sleeve.

4. The pipe gallery pipe lifting device according to claim 3, wherein a connecting rod (11) is arranged at each of the left and right ends of the cross beam (1), and the connecting rod (11) is tightly matched with the top of the upper sleeve (22).

5. The pipe rack pipe hoisting device according to claim 3, wherein a bottom plate (24) is further provided at the bottom of the lower casing (21), and a plurality of diagonal braces (25) having ends fixed to the outer wall of the lower casing by welding are provided on the bottom plate (24).

6. Pipe rack pipe hoisting device according to claim 1, characterized in that an arc-shaped bar (12) is further fixed to the cross beam (1) of each hoisting frame along its length, and that at least two reinforcement bars (13) are provided between the arc-shaped bar (12) and the cross beam (1).

7. Pipe rack pipe hoisting device according to claim 1, characterized in that the hoisting pulleys (5) are fitted under the cross beams (1) by means of a hoop (6), which hoop (6) can be slid and positioned side to side on the cross beams (1).

8. The pipe gallery pipe lifting device according to claim 7, wherein the hoop (6) comprises a first hoop sheet (61) and a second hoop sheet (62) which are semicircular, a rectangular pipe (63) is further arranged below the first hoop sheet (61) and the second hoop sheet (62), one end of each of the first hoop sheet (61) and the second hoop sheet (62) is rotatably mounted at the upper end of each of two opposite surfaces of the rectangular pipe (63), the other end of each of the first hoop sheet (61) and the second hoop sheet (62) is bent outwards to form a bent part (64), and the two bent parts (64) are fixed by a locking nut (66) after sequentially penetrating through the two bent parts through a bolt (65).

9. The pipe rack hoisting device for pipe gallery according to claim 8, wherein the hoisting pulley (5) comprises a pulley (51) and mounting plates (52) arranged at two opposite sides of the pulley (51), a rotating shaft is arranged in the middle of the pulley, and two ends of the rotating shaft are assembled at the lower ends of the two mounting plates (52); the upper end of the mounting plate (52) is clung to two opposite surfaces of the rectangular pipe and is fixedly connected with the rectangular pipe (63).

10. Pipe rack pipe hoisting device according to claim 1, characterized in that at the end of each guy cable (8) there is a loop handle (9).