CN210001519U

CN210001519U - Tower type lifting structure

Info

Publication number: CN210001519U
Application number: CN201920195933.9U
Authority: CN
Inventors: 李卫东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2020-01-31
Anticipated expiration: 2029-02-14

Abstract

The utility model discloses an tower lifting structure, including the festival pipe subassembly, the festival pipe subassembly is at least including festival pipe, second festival pipe and the third festival pipe that cup joints in proper order, and the outer wall installation of festival pipe is equipped with the capstan winch, its characterized in that still includes steel cable and second steel cable, the left and right sides of festival pipe upper end is equipped with pulley and solid fixed ring respectively, and the front and back of festival pipe upper end is equipped with second solid fixed ring and fourth solid fixed ring respectively, the left and right sides of the lower extreme of second festival pipe is equipped with second pulley and third pulley respectively, and the front and back of the upper end of second festival pipe is equipped with fourth pulley and fifth pulley respectively, and the front and back of the lower extreme of third festival pipe are equipped with sixth pulley and seventh pulley respectively, lift more steadily, and the phenomenon of screens can not appear.

Description

Tower type lifting structure

Technical Field

The utility model relates to a lifting frame technical field, concretely relates to tower lifting structure.

Background

The lifting structure on the market is generally connected with an inner pipe through pulleys of steel wire ropes which sequentially bypass an outer pipe, a middle pipe and an inner pipe, see the patent of the Chinese authorized utility model, and the authorization publication No. CN208022640U discloses angle-adjustable folding lifting frame, specifically discloses a telescopic pipe which comprises an outer pipe, a middle pipe and an inner pipe, wherein a middle pipe sleeve is arranged in the outer pipe, the inner pipe sleeve is arranged in the middle pipe, a winch is arranged on the outer wall of the outer pipe, a pulley is arranged on the top side wall of the outer pipe, a second pulley is arranged at the bottom of the middle pipe, a third pulley is arranged on the top side wall of the middle pipe, the winch is connected with a steel wire rope, and the other end of the steel wire rope sequentially bypasses a pulley, the second pulley and the third pulley and is connected with the inner pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an tower-type lifting structure lifts more steadily, the phenomenon of screens can not appear moreover.

tower lifting structure, including a pipe assembly, pipe assembly is including section pipe, second section pipe and the third section pipe that cup joints in proper order at least, the outer wall installation of 0 section pipe is equipped with the capstan winch, its characterized in that still includes steel cable and second steel cable, the left and right side of section pipe upper end is equipped with pulley and solid fixed ring respectively, the front and back of section pipe upper end is equipped with second solid fixed ring and fourth solid fixed ring respectively, the left and right side of the lower extreme of second section pipe is equipped with second pulley and third pulley respectively, the front and back of second section pipe is equipped with fourth pulley and fifth pulley respectively, the front and back of the lower extreme of third section pipe are equipped with sixth pulley and seventh pulley respectively, the end of steel cable connects the capstan winch, in addition 2 end walks around pulley, second pulley and third pulley and is connected with third pulley , the second pulley is connected with fourth pulley, fifth pulley and fifth fixed ring 3884, fourth pulley and fifth pulley are connected with fifth pulley.

Preferably, the th tube, the second tube and the third tube are all round, square, cross, hexagon or octagon hollow tubes.

Preferably, the winch is a manual winch or an electric winch.

The utility model has the advantages that: the lifting is more stable, and the clamping phenomenon can not occur.

Drawings

FIG. 1 is a front schematic view of a tower lift structure.

Fig. 2 is a left side schematic view of the tower lift structure of example 1.

Fig. 3 is a schematic structural view of a tower lift.

FIG. 4 is a schematic view of the left side of the tower lift configuration of example 2.

Fig. 5 is a schematic left side view of the tower lift structure of example 3.

FIG. 6 is a schematic front side view of the tower lift configuration of example 4.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the following description of the present invention with reference to the accompanying drawings and embodiments is made for the purpose of steps.

As shown in fig. 1-2, the utility model discloses tower-type lifting structure, including the festival pipe subassembly, the festival pipe subassembly is at least including festival pipe 1, second festival pipe 2 and the third festival pipe 3 that cup joints in proper order, and festival pipe 1, second festival pipe 2 and third festival pipe 3 are circular, square, cross, hexagon or octagonal hollow tube, and the outer wall installation of festival pipe 1 is equipped with capstan winch 4.

Example 1

The utility model discloses still include steel cable 5, second steel cable 6 and third steel cable 7, the left and right sides of section pipe 1 upper end is equipped with pulley 8 and the solid fixed ring 13 of 1 respectively, preceding of the 1 upper end of tube of , the rear is equipped with solid fixed ring 15 of third and the solid fixed ring 17 of fifth respectively on the left and right sides, the left and right sides of the lower extreme of tube 2 is equipped with second pulley 9 and third pulley 10 respectively, front and rear are equipped with the solid fixed ring 17 of third respectively, capstan winch 4 is connected to end of steel cable 5, in addition end walks around pulley 8 in proper order, second pulley 9 and third pulley 10 and solid fixed ring 13 of tube.

In the working process, the winch 4 runs to wind the th steel rope 5, the th steel rope 5 winds the bottom of the second section of pipe 2 to drive the second section of pipe 2 to ascend in the winding process, and the lengths of the second steel rope 6 and the third steel rope 7 are fixed while the second section of pipe 2 ascends to drive the third section of pipe 3 to ascend synchronously, when the lifting height needs to be increased, the fourth section of pipe and the fifth section of pipe can be sequentially added in the third section of pipe 3 according to the mode, as shown in fig. 3, pulleys on adjacent sections of pipes are distributed in a staggered mode, the number of the sections of pipes can be increased according to the requirement, the loading and unloading height can be effectively reduced, and the lifting height can also be effectively increased.

Example 2

As shown in fig. 4, the third fixing ring 15 and the fifth fixing ring 17 provided in front of and behind the lower end of the third joint pipe 3 in embodiment 1 may be replaced with a sixth pulley 18 and a seventh pulley 19, respectively, and the end of the second wire rope 6 is connected to the second fixing ring 14, and the end is connected to the fourth fixing ring 16 while passing around the fourth pulley 11, the sixth pulley 18, the seventh pulley 19, and the fifth pulley 12 in this order.

In the working process, the winch 4 runs to wind the th steel rope 5, the th steel rope 5 winds around the bottom of the second tube segment 2 to drive the second tube segment 2 to ascend in the winding process, and when the second tube segment 2 ascends, the second tube segment 2 naturally ascends to drive the third tube segment 3 to ascend synchronously as the length of the second steel rope 6 is fixed.

When the lifting height needs to be increased, a fourth section of pipe and a fifth section of pipe can be sequentially added in the third section of pipe 3 according to the above mode, as shown in fig. 3, pulleys on adjacent sections of pipes are distributed in a staggered mode, the number of the sections of pipes can be increased according to the requirement, the loading and unloading height can be effectively reduced, and the lifting height can also be effectively increased.

Example 3

As shown in fig. 5, the third fixing ring 15 and the fifth fixing ring 17 provided in front of and behind the lower end of the third tube 3 in embodiment 1 may be replaced with a sixth pulley 18 and a seventh pulley 19, respectively, the fifth pulley 12 provided behind the upper end of the second tube 2 may be replaced with a sixth fixing ring 20, the end of the second wire rope 6 may be connected to the second fixing ring 14, and the end may be connected to the sixth fixing ring 20 while passing around the fourth pulley 11, the sixth pulley 18, and the seventh pulley 19 in this order.

Similarly, in the working process, the winch 4 runs to wind the th steel rope 5, the th steel rope 5 winds around the bottom of the second tube segment 2 to drive the second tube segment 2 to ascend in the winding process, and when the second tube segment 2 ascends, the second tube segment 2 naturally ascends to drive the third tube segment 3 to ascend synchronously as the length of the second steel rope 6 is fixed.

When the lifting height needs to be increased, a fourth section of pipe and a fifth section of pipe can be sequentially added into the third section of pipe 3 according to the mode, pulleys on adjacent sections of pipes are distributed in a staggered mode, the number of the sections of pipes can be increased according to the requirement, the loading and unloading height can be effectively reduced, and the lifting height can also be effectively increased.

Example 4

As shown in fig. 6, the second fixing ring 14 in example 2 is moved to the th pulley 8 and combined into units, and the fourth fixing ring 16 is moved to the th fixing ring 13 and combined into units, while the fourth pulley 11 and the fifth pulley 12, which are disposed forward and rearward of the upper end of the second tube 2, are moved to the left and right of the upper end of the second tube 2, and the sixth pulley 18 and the seventh pulley 19, which are disposed forward and rearward of the lower end of the third tube 3, are moved to the left and right of the lower end of the third tube 3.

When the lifting height needs to be increased, a fourth section of pipe and a fifth section of pipe can be sequentially added into the third section of pipe 3 according to the mode, pulleys and fixing rings on adjacent sections of pipes are distributed on the same side, the number of the sections of the pipes can be increased according to the requirement, the loading and unloading height can be effectively reduced, and the lifting height can also be effectively increased.

The mode of lifting the second section pipe 2 by the th section pipe 1 can be manual or electric, and the other modes are modes, steel racks are arranged on the outer surface of the second section pipe 2 without steel ropes, the gear of the winch 4 is attached to the racks to drive the second section pipe to lift, and the lifting principle of other pipes is not changed.

In addition, the steel rope in the utility model can be replaced by a chain or other flexible rope belts.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should fall within the protection scope of the present invention.

Claims

The tower type lifting structure of the type comprises a pipe joint component, wherein the pipe joint component at least comprises a th pipe, a second pipe and a third pipe which are sequentially sleeved, and a winch is arranged on the outer wall of a th pipe, and the tower type lifting structure is characterized by further comprising a th steel rope and a second steel rope, wherein a rd pulley and a th fixing ring are respectively arranged on the left and right sides of the upper end of the th pipe, a second fixing ring and a fourth fixing ring are respectively arranged on the front and rear sides of the upper end of the th pipe, a second pulley and a third pulley are respectively arranged on the left and right sides of the lower end of the second pipe, a fourth pulley and a fifth pulley are respectively arranged on the front and rear sides of the upper end of the 8652 th pipe, a sixth pulley and a seventh pulley are respectively arranged on the front and rear sides of the lower end of the th pipe, a end of a th steel rope is connected with the winch, a th pulley, a second pulley and a third pulley are sequentially connected with the fixing ring 3, a end of the second steel rope, a sixth pulley, a fifth pulley.
2. The tower lifting structure of claim 1, wherein the th tube, the second tube and the third tube are all round, square, cross, hexagon or octagon hollow tubes.
3. The tower lift structure of claim 1, wherein: the winch is a manual winch or an electric winch.