CN215568410U - Pipeline concatenation auxiliary device - Google Patents
Pipeline concatenation auxiliary device Download PDFInfo
- Publication number
- CN215568410U CN215568410U CN202120614074.XU CN202120614074U CN215568410U CN 215568410 U CN215568410 U CN 215568410U CN 202120614074 U CN202120614074 U CN 202120614074U CN 215568410 U CN215568410 U CN 215568410U
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- movable pulley
- pipeline
- chain block
- disc
- carousel
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Abstract
The utility model relates to a pipeline splicing auxiliary device which comprises a chain block, a movable pulley and a turntable; the movable pulley is fixed on the pipeline through a rope, and a gear disc capable of rotating is arranged in the movable pulley; one end of the chain block is fixed on the other pipeline, and the other end of the chain block passes around the internal gear disc of the movable pulley; the carousel is located one side of movable pulley, and with movable pulley internal gear dish fixed connection, can drive the gear dish through rotating the carousel and rotate. In the engineering pipeline installation process, constructor's accessible rotates the toothed disc that the carousel drove in the movable pulley and rotates, strains the chain block through the toothed disc, makes two sections pipeline relative movement splice through the chain block to avoid drawing the chain block at pipeline concatenation in-process manual pulling, it is comparatively laborsaving, and convenient operation. Meanwhile, the chain block can be prevented from sliding on the pipeline easily, and the lifted pipeline is prevented from inclining.
Description
Technical Field
The utility model relates to the technical field of constructional engineering construction, in particular to a pipeline splicing auxiliary device.
Background
At present, in the process of installing engineering pipelines, because the tonnage of the pipelines is heavy, and a single pipeline can reach 18t, two pipelines need to be hoisted by a crane and then spliced. When two sections pipelines splice, need utilize the chain block to make two sections pipelines relative movement, because the pipeline size is great, drag and draw the chain block, it is comparatively hard to need to increase constructor. In addition, because the pipeline is a circular cylinder, the inverted chain is easy to slide on the pipeline, so that the hoisted pipeline is inclined, and the installation efficiency of the pipeline is influenced; in severe cases, the steel pipe is easy to slip off to cause injury to constructors or damage pipelines.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a pipeline splicing auxiliary device.
The technical scheme adopted by the utility model is as follows:
a pipeline splicing auxiliary device comprises a chain block, a movable pulley and a turntable; the movable pulley is fixed on the pipeline through a rope, and a gear disc capable of rotating is arranged in the movable pulley; one end of the chain block is fixed on the other pipeline, and the other end of the chain block passes around the internal gear disc of the movable pulley; the carousel is located one side of movable pulley, and with movable pulley internal gear dish fixed connection, can drive the gear dish through rotating the carousel and rotate.
Preferably, the bottom of the rotating disc is provided with a transmission shaft, and the transmission shaft is inserted into the movable pulley and fixedly connected with the gear disc.
Preferably, the top of the rotating disc is also provided with an auxiliary disc, the diameter of the auxiliary disc is twice that of the rotating disc, and the auxiliary disc is detachably connected with the rotating disc.
Preferably, the auxiliary disc is bent into a circular shape by using round optical steel bars, and one side of the auxiliary disc is welded with a cross reinforcing rib; the cross reinforcing ribs are symmetrically provided with threaded sleeves and are in threaded connection with bolts penetrating through the rotary table through the threaded sleeves.
Preferably, the movable pulley is also provided with a lifting hook.
Preferably, the diameter of the smooth round steel bar bend is 6 mm or 8 mm.
Preferably, the cross reinforcing rib is formed by welding threaded reinforcing steel bars with the diameter of 12 mm or 14 mm.
The utility model has the beneficial effects that:
in the engineering pipeline installation process, constructor's accessible rotates the toothed disc that the carousel drove in the movable pulley and rotates, strains the chain block through the toothed disc, makes two sections pipeline relative movement splice through the chain block to avoid drawing the chain block at pipeline concatenation in-process manual pulling, it is comparatively laborsaving, and convenient operation. Meanwhile, the chain block can be prevented from sliding on the pipeline easily, and the lifted pipeline is prevented from inclining.
Drawings
FIG. 1 is a schematic top view of the present invention
Fig. 2 is a schematic bottom structure of the present invention.
In the figures 1-2, 1-chain block, 2-movable pulley, 3-rotary table, 4-gear disc, 5-transmission shaft, 6-auxiliary disc, 7-cross reinforcing rib, 8-threaded sleeve, 9-bolt, 10-hook.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1-2, the present invention is a pipe splicing auxiliary device, which comprises a chain block 1, a movable pulley 2 and a turntable 3. The movable pulley 2 is fixed on the pipeline through a rope, and a gear disc 4 capable of rotating is arranged inside the movable pulley 2. One end of the chain block 1 is fixed on the other pipeline through a rope, and the other end of the chain block 1 bypasses the gear disc 4 in the movable pulley 2. Carousel 3 is located one side of movable pulley 2, and with 2 internal gear dish fixed connection of movable pulley, can drive the rotation of gear dish 4 through rotating carousel 3. The bottom of the turntable 3 of the pipeline splicing auxiliary device is provided with a transmission shaft 5, and the transmission shaft 5 is inserted into the movable pulley 2 and fixedly connected with the gear disc 4.
In the engineering pipeline installation process, when the pipelines are spliced, a constructor stands on any pipeline of the two sections of pipelines to use the pipeline splicing auxiliary device. Firstly, fixing a movable pulley 2 on any one of two sections of pipelines through a rope; then be fixed in another pipeline with 1 one end of chain block through the rope on to make 1 other end of chain block walk around 2 internal gear dishes 4 of movable pulley, when the end department of the 1 other end of pipeline gripping chain block of another pipeline one side, the people constructor who stands on the pipeline rotates carousel 3, makes 2 inside gear dishes 4 of movable pulley rotate and strains chain block 1, makes two sections pipeline relative movement splice through chain block 1.
On the basis of the technical scheme, in order to save more labor for constructors, the top of the rotary table 3 can be additionally provided with the auxiliary disc 6, the diameter of the auxiliary disc 6 is twice that of the rotary table 3, and the auxiliary disc 6 is detachably connected with the rotary table 3. The auxiliary disc 6 is formed by bending smooth round steel bars with the diameter of 6 mm or 8 mm into a round shape, one side of the auxiliary disc 6 is welded with a cross reinforcing bar 7, and the cross reinforcing bar 7 is formed by welding threaded steel bars with the diameter of 12 mm or 14 mm; the cross reinforcing ribs 7 are symmetrically provided with threaded sleeves 8 and are in threaded connection with bolts 9 penetrating through the rotary table 3 through the threaded sleeves 8.
In order to fix the movable pulley 2 on the pipeline through a rope, the movable pulley 2 can be additionally provided with a lifting hook 10.
Claims (7)
1. The utility model provides a pipeline concatenation auxiliary device which characterized in that: the pipeline splicing auxiliary device comprises a chain block, a movable pulley and a turntable; the movable pulley is fixed on the pipeline through a rope, and a gear disc capable of rotating is arranged in the movable pulley; one end of the chain block is fixed on the other pipeline, and the other end of the chain block passes around the internal gear disc of the movable pulley; the carousel is located one side of movable pulley, and with movable pulley internal gear dish fixed connection, can drive the gear dish through rotating the carousel and rotate.
2. The pipe splicing assist device of claim 1, wherein: the bottom of carousel is equipped with the transmission shaft, and the transmission shaft inserts in the movable pulley and toothed disc fixed connection.
3. The pipe splicing assist device of claim 1, wherein: the top of carousel still is equipped with supplementary disc, and the diameter of supplementary disc is twice the carousel diameter, and supplementary disc can be dismantled with the carousel and be connected.
4. The pipe splicing assist device of claim 3, wherein: the auxiliary disc is bent into a round shape by using round optical steel bars, and one side of the auxiliary disc is welded with a cross-shaped reinforcing rib; the cross reinforcing ribs are symmetrically provided with threaded sleeves and are in threaded connection with bolts penetrating through the rotary table through the threaded sleeves.
5. The pipe splicing assist device of claim 1, wherein: the movable pulley is also provided with a lifting hook.
6. The pipe splicing assist device of claim 4, wherein: the diameter of the smooth round reinforcing steel bar bend is 6 mm or 8 mm.
7. The pipe splicing assist device of claim 4, wherein: the cross reinforcing rib is welded by adopting a twisted steel bar with the diameter of 12 mm or 14 mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023058884 | 2020-12-18 | ||
| CN2020230588846 | 2020-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568410U true CN215568410U (en) | 2022-01-18 |
Family
ID=79854833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120614074.XU Active CN215568410U (en) | 2020-12-18 | 2021-03-26 | Pipeline concatenation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568410U (en) |
-
2021
- 2021-03-26 CN CN202120614074.XU patent/CN215568410U/en active Active
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