CN217535149U - Hoisting tool for machining spiral air duct - Google Patents

Abstract

The utility model discloses a hoisting tool for machining a spiral air duct, which belongs to the technical field of spiral air duct machining and comprises a bearing plate; the utility model discloses set up supporting component, inside pegging graft the support ring with the spiral duct earlier, and make the support ring be located spiral duct's middle part, rotate again and support tight screw rod, make it at the inside rotary motion of screw thread section of thick bamboo, support tight screw rod and remove and drive the arc and remove, the arc removes and drives the connecting rod and remove inside the connecting cylinder, the connecting rod removes and makes connecting spring take place deformation, after the lateral wall of arc laminating spiral duct, the stall supports tight screw rod, at this moment, the rigidity of arc, under the effect of arc, can carry out spacing fixed with spiral duct and support ring, at follow-up hoist and mount in-process, wire rope can realize the removal operation of support ring, and then can assist the hoist and mount operation that realizes spiral duct, improve the stability of spiral duct hoist and mount.

Description

Hoisting tool for machining spiral air duct

Technical Field

The utility model belongs to the technical field of the spiral duct processing, concretely relates to spiral duct processing is with hoist and mount instrument.

Background

The spiral air pipes are mainly used for communicating air circulation between two places to play a role of ventilation, and are generally divided into three types according to materials in the market, namely galvanized spiral air pipes, stainless steel spiral air pipes and composite spiral air pipes.

The prior art discloses a hoisting tool for machining a spiral air pipe of ventilation equipment, wherein two ends of the spiral air pipe are limited and fixed only by a driving plate, so that the spiral air pipe is easy to be unstably fixed and fall off in the hoisting process, and the hoisting operation is influenced; in addition, utilize and connect the drag hook and be connected with the loop wheel machine, connect the drag hook and take place to slide and break away from the loop wheel machine between the position is connected with the loop wheel machine easily in the use, and then cause the spiral duct to drop easily, influence the hoist and mount operation.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a spiral duct processing is with lifting means has the characteristics that improve hoist and mount stability, antiskid and fall.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spiral duct processing is with lifting device, is including accepting the board, the top of accepting the board is connected with the connection drag hook, the both ends of accepting the board all are connected with the connection steel cable, two the one end of accepting the board is kept away from to the connection steel cable all is connected with the driving plate, two be provided with spiral duct between the driving plate, two the periphery that just is located spiral duct between the driving plate is provided with supporting component.

Preferably, the supporting assembly comprises a supporting ring and a steel wire rope, the steel wire rope is connected to the lower portion of the bearing plate, one end of the steel wire rope, far away from the bearing plate, is connected to the periphery of the spiral air pipe, and the supporting ring is connected to the periphery of the steel wire rope, located on the spiral air pipe.

Preferably, the supporting component further comprises an arc plate, a tight screw, a connecting rod, a threaded cylinder, a connecting cylinder and a connecting spring, the threaded cylinder is connected to the supporting ring, the tight screw is connected to the internal thread of the threaded cylinder, the connecting rod is arranged on the supporting ring and on two sides of the threaded cylinder, the connecting cylinder is connected to the inner side wall of the supporting ring and corresponds to the connecting rod, the connecting spring is connected between the connecting rod and the connecting cylinder, and the arc plate is connected to one end, close to the spiral air pipe, of the connecting rod.

Preferably, the connecting rod is connected with the slider near the one end of connecting spring, just the position department that corresponds the slider is provided with the spout on the inside wall of connecting cylinder.

Preferably, be provided with spacing subassembly on the connection drag hook, spacing subassembly includes fixed plate, perforation, spacing hole, gag lever post, screw thread post, nut and spliced eye, the one end of connection drag hook is connected with the fixed plate, be provided with the perforation on the fixed plate, be provided with spacing hole on the lateral wall of connection drag hook, it has the gag lever post to peg graft between perforation and the spacing hole, just be located fenestrate both sides and all be connected with the screw thread post on the lateral wall of fixed plate, the position department that just corresponds the screw thread post on the gag lever post is provided with the spliced eye, the one end threaded connection that the fixed plate was kept away from to the screw thread post has the nut.

Preferably, the one end that the fixed plate was kept away from to the gag lever post is connected with the stopper, just the position department that corresponds the stopper on the lateral wall of fixed plate is provided with the spacing groove.

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

1. the utility model discloses set up supporting component, inside pegging graft the support ring with the spiral duct earlier, and make the support ring be located spiral duct's middle part, rotate again and support tight screw rod, make it at the inside rotary motion of screw thread section of thick bamboo, support tight screw rod and remove and drive the arc and remove, the arc removes and drives the connecting rod and remove inside the connecting cylinder, the connecting rod removes and makes connecting spring take place deformation, after the lateral wall of arc laminating spiral duct, the stall supports tight screw rod, at this moment, the rigidity of arc, under the effect of arc, can carry out spacing fixed with spiral duct and support ring, at follow-up hoist and mount in-process, wire rope can realize the removal operation of support ring, and then can assist the hoist and mount operation that realizes spiral duct, improve the stability of spiral duct hoist and mount.

2. The utility model discloses set up spacing subassembly, the back is connected with the connection position of loop wheel machine to the connection drag hook, remove the gag lever post to the spacing hole direction, after the lateral wall laminating of gag lever post and fixed plate, stop to remove the gag lever post, this moment, the screw thread post passes the spliced eye, twist the nut rotation again on the screw thread post, and make the lateral wall of its laminating gag lever post, under the effect of nut and screw thread post, can carry out spacing fixed between gag lever post and the fixed plate, thereby can carry out spacing fixed with the gag lever post with the connection drag hook, under the effect of gag lever post, can carry out spacing fixed with the loop wheel machine junction to the connection drag hook, avoid hoisting the in-process, it slides to take place between connection drag hook and loop wheel machine junction, make the connection drag hook break away from the loop wheel machine, and then cause the spiral duct to drop, influence the normal clear of hoist and mount operation, and cause the spiral duct impaired easily.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the support ring and the spiral duct according to the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a sectional view of the connecting retractor of the present invention;

fig. 5 is a partial sectional view of the connection state of the fixing plate and the limiting rod of the present invention.

In the figure: 1. a bearing plate; 2. connecting a drag hook; 3. connecting a steel rope; 4. driving the plate; 5. a support assembly; 51. a support ring; 52. a wire rope; 53. an arc-shaped plate; 54. tightly abutting against the screw rod; 55. a connecting rod; 56. a threaded barrel; 57. a connecting cylinder; 58. a connecting spring; 6. a spiral duct; 7. a limiting component; 71. a fixing plate; 72. perforating; 73. a limiting hole; 74. a limiting rod; 75. a threaded post; 76. a nut; 77. and (7) inserting holes.

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.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a lifting device is used in spiral duct processing, includes accepts board 1, accepts the top of board 1 and is connected with connection drag hook 2, accepts the both ends of board 1 and all is connected with connecting steel cable 3, and two connecting steel cable 3 keep away from the one end of accepting board 1 and all are connected with drive board 4, are provided with spiral duct 6 between two drive boards 4, and two drive between the board 4 and lie in the periphery of spiral duct 6 and be provided with supporting component 5.

Specifically, the support assembly 5 comprises a support ring 51 and a steel cable 52, the steel cable 52 is connected below the bearing plate 1, the support ring 51 is connected to one end of the steel cable 52 far away from the bearing plate 1 and located at the periphery of the spiral duct 6,

by adopting the technical scheme, the middle part of the spiral air pipe 6 can be supported, and the hoisting stability of the spiral air pipe 6 is improved.

Specifically, the supporting assembly 5 further includes an arc-shaped plate 53, a tightening screw 54, a connecting rod 55, a threaded cylinder 56, a connecting cylinder 57 and a connecting spring 58, the threaded cylinder 56 is connected to the supporting ring 51, the tightening screw 54 is threadedly connected to the interior of the threaded cylinder 56, the connecting rods 55 are disposed on the supporting ring 51 and located on two sides of the threaded cylinder 56, the connecting cylinder 57 is connected to the inner side wall of the supporting ring 51 and located at a position corresponding to the connecting rod 55, the connecting spring 58 is connected between the connecting rod 55 and the connecting cylinder 57, the arc-shaped plate 53 is connected to one end of the connecting rod 55 close to the spiral duct 6,

through adopting above-mentioned technical scheme, can carry out spacing support to the spiral duct 6 of equidimension not, increase support ring 51's application range.

Specifically, one end of the connecting rod 55 close to the connecting spring 58 is connected with a sliding block, a sliding groove is arranged on the inner side wall of the connecting cylinder 57 and corresponding to the sliding block,

through adopting above-mentioned technical scheme, provide the guide effect for the removal of connecting rod 55, and can avoid connecting rod 55 to break away from connecting cylinder 57.

When the spiral air duct is used in the embodiment, the spiral air duct 6 required to be used in the ventilation equipment is firstly inserted into the support ring 51, the support ring 51 is positioned in the middle of the spiral air duct 6, the abutting screw 54 is rotated to be rotationally moved in the threaded cylinder 56, the abutting screw 54 is moved to drive the arc-shaped plate 53 to move, the arc-shaped plate 53 is moved to drive the connecting rod 55 to move in the connecting cylinder 57, the connecting rod 55 is moved to deform the connecting spring 58, when the arc-shaped plate 53 is attached to the outer side wall of the spiral air duct 6, the abutting screw 54 is stopped to rotate, at the moment, the position of the arc-shaped plate 53 is fixed, under the action of the arc-shaped plate 53, the spiral air duct 6 and the support ring 51 can be limited and fixed, in the subsequent hoisting process, the steel wire rope 52 can realize the moving operation of the support ring 51, further, the hoisting operation of the spiral air duct 6 can be realized in an auxiliary mode, the hoisting stability of the spiral air duct 6 is improved, then the driving plates 4 are fixedly connected to the two ends of the spiral air duct 6, the connecting drag hook 2 is connected with a crane, the crane operates to drive the connecting drag hook 2 to move, the connecting drag hook 2 moves to drive the bearing plate 1 to move, the bearing plate 1 moves to drive the connecting steel rope 3 and the steel wire rope 52 to move, the connecting steel rope 3 and the steel wire rope 52 move to respectively drive the driving plates 4 and the support ring 51 to move, the driving plates 4 and the support ring 51 move to drive the spiral air duct 6 to move and hoist to a ventilation equipment mounting position, and the spiral air duct 6 can be conveniently processed and operated by workers and is connected with ventilation equipment, so that the subsequent use is facilitated;

example 2

The present embodiment is different from embodiment 1 in that: the connecting drag hook 2 is provided with a limiting component 7, the limiting component 7 comprises a fixing plate 71, a through hole 72, a limiting hole 73, a limiting rod 74, a threaded column 75, a nut 76 and an inserting hole 77, one end of the connecting drag hook 2 is connected with the fixing plate 71, the fixing plate 71 is provided with the through hole 72, the side wall of the connecting drag hook 2 is provided with the limiting hole 73, the limiting rod 74 is inserted between the through hole 72 and the limiting hole 73, the threaded column 75 is connected with the two sides of the through hole 72 on the side wall of the fixing plate 71, the inserting hole 77 is arranged on the limiting rod 74 and corresponds to the threaded column 75, one end of the threaded column 75 far away from the fixing plate 71 is connected with the nut 76 through threads,

specifically, one end of the limiting rod 74, which is far away from the fixing plate 71, is connected with a limiting block, a limiting groove is arranged on the side wall of the fixing plate 71 and at a position corresponding to the limiting block,

by adopting the technical scheme, the limiting rod 74 is prevented from being separated from the through hole 72, and further the loss of the limiting rod 74 can be avoided.

When the embodiment is used, after the connection part of the connection drag hook 2 and the crane is connected, the limiting rod 74 is moved towards the limiting hole 73, after the limiting rod 74 is attached to the side wall of the fixing plate 71, the movement of the limiting rod 74 is stopped, at the moment, the threaded column 75 penetrates through the insertion hole 77, the nut 76 is screwed onto the threaded column 75 in a rotating mode, the nut 74 is attached to the side wall of the limiting rod 74, under the action of the nut 76 and the threaded column 75, the limiting fixing can be conducted between the limiting rod 74 and the fixing plate 71, the limiting rod 74 and the connection drag hook 2 can be limited and fixed, under the action of the limiting rod 74, the connection drag hook 2 and the crane can be limited and fixed, the hoisting process is avoided, the connection drag hook 2 slides between the connection drag hook 2 and the crane, the connection drag hook 2 is separated from the crane, the spiral air pipe 6 drops, the normal hoisting operation is affected, and the spiral air pipe 6 is easily damaged.

The utility model discloses well driving plate 4 and spiral duct 6's connection structure and principle have been disclosed in the spiral duct processing of the equipment for ventilating that chinese patent application number is 202121205427.7 discloses with lifting device, and its theory of operation is: after will driving the laminating of the both ends of board 4 and spiral duct 6, start the electric telescopic handle who drives the inboard both ends of board 4, the limiting plate that electric telescopic handle moved its output removes, after the laminating of the inside wall of limiting plate and spiral duct 6, stops electric telescopic handle, under spacing effect, can carry out spacing fixed with spiral duct 6 with driving board 4.

The utility model discloses a theory of operation and use flow: the utility model discloses peg graft inside support ring 51 the spiral duct 6 that needs to use among the ventilation equipment earlier, and make support ring 51 be located the middle part of spiral duct 6, rotate again and support tight screw rod 54, make it at the inside rotary motion of screw thread section of thick bamboo 56, support tight screw rod 54 and remove and drive arc 53 and remove, arc 53 removes and drives connecting rod 55 and remove in connecting cylinder 57, connecting rod 55 removes and makes connecting spring 58 take place the deformation, after arc 53 laminated spiral duct 6's lateral wall, stop rotating and support tight screw rod 54, at this moment, the position of arc 53 is fixed, under the effect of arc 53, can carry out spacing fixed spiral duct 6 and support ring 51, in follow-up hoist and mount process, wire rope 52 can realize the removal operation of support ring 51, and then can assist the hoist and mount operation that realizes spiral duct 6, improve the stability of spiral duct 6 hoist and mount, then the driving plate 4 is fixedly connected to two ends of the spiral air duct 6, the connecting drag hook 2 is connected with the crane, the limiting rod 74 is moved towards the limiting hole 73 after the connecting drag hook 2 is connected with the connecting part of the crane, the limiting rod 74 is stopped moving after the limiting rod 74 is attached to the side wall of the fixing plate 71, at the moment, the threaded column 75 passes through the inserting hole 77, the nut 76 is screwed on the threaded column 75 in a rotating manner and is attached to the side wall of the limiting rod 74, under the action of the nut 76 and the threaded column 75, the limiting fixing can be carried out between the limiting rod 74 and the fixing plate 71, so that the limiting rod 74 and the connecting drag hook 2 can be limited and fixed, under the action of the limiting rod 74, the connecting part of the connecting drag hook 2 and the crane can be limited and fixed, the sliding between the connecting drag hook 2 and the crane is avoided in the hoisting process, make connect drag hook 2 to break away from the loop wheel machine, and then cause spiral duct 6 to drop, influence the normal clear of hoist and mount operation, and cause spiral duct 6 impaired easily, the loop wheel machine operation drives connect drag hook 2 and removes, connect drag hook 2 to remove and drive and accept board 1 and remove, it removes to accept board 1 and drive connecting steel cable 3 and wire rope 52, connecting steel cable 3 and wire rope 52 remove and drive driving plate 4 and support ring 51 respectively and remove, it drives spiral duct 6 removal hoist and mount to ventilation equipment mounted position to drive board 4 and support ring 51 to remove, make things convenient for the staff to process operation spiral duct 6, and make it be connected with ventilation equipment, convenient follow-up use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a spiral duct processing is with lifting devices, includes accepts board (1), its characterized in that: the top of accepting board (1) is connected with connects drag hook (2), the both ends of accepting board (1) all are connected with connecting steel cable (3), two the one end of accepting board (1) is kept away from in connecting steel cable (3) all is connected with driving plate (4), two be provided with spiral duct (6) between driving plate (4), two the periphery that just is located spiral duct (6) between driving plate (4) is provided with supporting component (5).

2. The hoisting tool for machining the spiral duct of claim 1, wherein: the supporting assembly (5) comprises a supporting ring (51) and a steel wire rope (52), the steel wire rope (52) is connected to the lower portion of the bearing plate (1), one end, far away from the bearing plate (1), of the steel wire rope (52) is located on the periphery of the spiral air pipe (6), and the supporting ring (51) is connected to the periphery of the steel wire rope (52).

3. The hoisting tool for machining the spiral duct according to claim 2, wherein: the supporting assembly (5) further comprises an arc-shaped plate (53), a tight screw (54), a connecting rod (55), a threaded cylinder (56), a connecting cylinder (57) and a connecting spring (58), the threaded cylinder (56) is connected to the supporting ring (51), the tight screw (54) is connected to the internal thread of the threaded cylinder (56), the connecting rods (55) are arranged on the two sides of the supporting ring (51) and located on the threaded cylinder (56), the connecting cylinder (57) is connected to the position, corresponding to the connecting rod (55), on the inner side wall of the supporting ring (51), the connecting spring (58) is connected between the connecting rod (55) and the connecting cylinder (57), and the arc-shaped plate (53) is connected to one end, close to the spiral air pipe (6), of the connecting rod (55).

4. The hoisting tool for machining the spiral duct according to claim 3, wherein: one end of the connecting rod (55) close to the connecting spring (58) is connected with a sliding block, and a sliding groove is formed in the inner side wall of the connecting cylinder (57) and corresponds to the sliding block.

5. The hoisting tool for machining the spiral air duct according to claim 1, wherein: be provided with spacing subassembly (7) on connecting drag hook (2), spacing subassembly (7) are including fixed plate (71), perforation (72), spacing hole (73), gag lever post (74), screw thread post (75), nut (76) and spliced eye (77), the one end of connecting drag hook (2) is connected with fixed plate (71), be provided with perforation (72) on fixed plate (71), be provided with spacing hole (73) on the lateral wall of connecting drag hook (2), it has gag lever post (74) to peg graft between perforation (72) and spacing hole (73), just the both sides that are located perforation (72) on the lateral wall of fixed plate (71) all are connected with screw thread post (75), just the position department that corresponds screw thread post (75) is provided with spliced eye (77) on gag lever post (74), the one end threaded connection that fixed plate (71) was kept away from to screw thread post (75) has nut (76).

6. The hoisting tool for machining the spiral duct of claim 5, wherein: the one end that the gag lever post (74) kept away from fixed plate (71) is connected with the stopper, just the position department that corresponds the stopper is provided with the spacing groove on the lateral wall of fixed plate (71).

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