CN219954455U - Vertical lifting device for pipeline in floor - Google Patents
Vertical lifting device for pipeline in floor Download PDFInfo
- Publication number
- CN219954455U CN219954455U CN202321506280.4U CN202321506280U CN219954455U CN 219954455 U CN219954455 U CN 219954455U CN 202321506280 U CN202321506280 U CN 202321506280U CN 219954455 U CN219954455 U CN 219954455U
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- pipe
- pipeline
- sleeving
- lifting device
- top end
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000007665 sagging Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a vertical lifting device for a pipeline in a floor; the lifting device comprises a push pipe, a sleeving pipe and an adjustable height collet which are detachably connected; a tripod is arranged at one side of the top end of the jacking pipe; the tripod is provided with two pulleys A and pulleys B which are vertically arranged side by side; a hand winch is arranged on the side surface of the middle part of the sleeving tube; the steel wire rope extends upwards, horizontally extends after passing through the pulley II, and naturally hangs down to be connected with a pipeline after passing through the pulley A; the transportation of the utility model is very convenient; when the device is assembled, a ceiling can be lifted, a floor can be lifted down, and then a hand winch is used for lifting a pipeline, so that the physical strength of workers is saved; the pipeline can be lifted to any height and is used for splicing adjacent pipelines, the operation is simple, the precision is controlled, and the construction efficiency is high.
Description
Technical Field
The utility model relates to the technical field of pipeline installation, in particular to a vertical lifting device for a pipeline in a floor.
Background
In the construction process of water, heating and fire engineering on a building site, a large number of pipelines are often required to be installed; after the pipelines are transported to the installation sites of the corresponding floors, the pipelines are lifted to the installation positions at the high positions one by one for fixing; then connecting adjacent pipelines; the connection mode includes but is not limited to threaded connection, welding and clamping; in the lifting process, a worker manually lifts the pipeline to the installation height, and then simply supports the pipeline by virtue of the frame body; the lifting process consumes labor force of workers, only the cushion blocks are needed to be used for raising and aligning the pipelines when adjacent pipelines are connected, the operation is complex, the precision is difficult to control, and the construction efficiency is low; the conventional lift truck is not used because various components exist in the floor, and the lift truck is very difficult to transport to the corresponding floor and reach the installation site; the lifting operation of the lifting vehicle is limited by the floor height and the components and cannot be implemented; an existing pipeline construction site is in urgent need of a more convenient lifting device for pipeline installation.
Disclosure of Invention
The utility model aims to solve the problems and provide a vertical lifting device for a pipeline in a floor.
The technical scheme of the utility model is as follows: the floor inner pipeline vertical lifting device comprises a jacking pipe, a sleeving pipe and an adjustable height collet; the bottom end of the jacking pipe is inserted into the sleeving pipe and provided with a through hole A; the side surface of the top end of the sleeving tube is provided with a plurality of through holes B; the second through hole is matched with the first through hole, and a first mounting bolt is penetrated for mounting; the jacking pipe and the sleeving pipe are detachably connected, and the jacking pipe and the sleeving pipe can be mutually telescopic; the bottom of the sleeving tube is connected with the height-adjustable collet; the sleeving tube is detachably connected with the height-adjustable collet; the main components of the lifting device such as the jacking pipe, the sleeving pipe, the height-adjustable bottom bracket and the like are detachably connected, so that the transportation convenience of the lifting device can be realized; the adjustable height collet comprises a threaded column, a backing plate and an adjusting nut which are vertically arranged; the adjusting nut is in threaded connection with the top end of the threaded column and can axially move on the threaded column through rotation of the adjusting nut; the backing plate is penetrated by the threaded column; the top of the backing plate is connected with the bottom end of the sleeving pipe; the bottom of the backing plate is connected with the upper end face of the adjusting nut; the adjusting nut which moves axially can press the cushion plate and the sleeve pipe above the cushion plate to realize the lifting of the sleeve pipe; thus, the jacking pipe and the sleeving pipe can mutually stretch and retract to change the length of the jacking pipe and the sleeving pipe after being connected; then the height of the connected jacking pipe and the sleeving pipe can be lifted by the adjustable bottom support, so that the top end of the jacking pipe is propped against the ceiling of the floor, the lifting device is positioned at the top end to prop against the ceiling, and the bottom end is propped against the floor, so that reliable and stable connection is formed; a tripod is arranged at one side of the top end of the jacking pipe; the tripod is provided with two pulleys A and pulleys B which are vertically arranged side by side; the pulley A is arranged at the overhanging part of the tripod and used as a pipeline lifting point; the pulley II is arranged at the root of the tripod; a hand winch is arranged on the side surface of the middle part of the sleeving tube; the hand winch is provided with a steel wire rope; the steel wire rope extends upwards, horizontally extends after passing through the pulley II, and naturally hangs down to be connected with a pipeline after passing through the pulley A; workers can lift the pipeline by hand shaking the winch.
Preferably, the top end of the jacking pipe is provided with a top plate; the height-adjustable collet comprises a bottom plate; the bottom plate is connected with the bottom end of the threaded column; the top plate can expand the contact area between the top pipe and the ceiling, and the bottom plate can expand the contact area between the threaded column and the ground, so that the stability of the lifting device is improved.
Preferably, a plurality of through holes A are formed in the side face of the top end of the jacking pipe; the root of the tripod is provided with a mounting sleeve; the mounting sleeve is mutually sleeved with the top end of the jacking pipe; the side surface of the mounting sleeve is provided with a through hole C; the through hole C and the through hole A are matched, and a mounting bolt B is penetrated; the tripod is detachably connected with the jacking pipe through the mounting sleeve; the height of the tripod can be vertically adjusted to lift the pipeline lifting point.
Preferably, the outer diameter of the top end of the threaded column is matched with the inner diameter of the sleeved pipe; the top end of the threaded column can horizontally limit the sleeved pipe so that the height-adjustable collet is connected with the sleeved pipe, and meanwhile, guiding is provided for lifting the sleeved pipe by the height-adjustable collet.
Preferably, the vertical lifting devices of the pipeline in the floor are symmetrically arranged at two ends of the pipeline and respectively lift the two ends of the pipeline.
Preferably, the hanging end of the steel wire rope is provided with a steel wire rope ring with adjustable size; the steel wire rope ring can be connected with pipelines of various specifications in an adaptive manner.
Further, the wire rope ring comprises a wire rope knot arranged at the end part of the wire rope; a rope loop formed by the middle part of the steel wire rope penetrating through the steel wire rope knot; this results in the simplest adjustable-size wire rope loop.
The beneficial effects of the utility model are as follows: the vertical lifting device for the floor inner pipeline has the following advantages:
(1) The jacking pipe, the sleeving pipe and the adjustable height collet of the embodiment are detachably connected, and the jacking pipe, the sleeving pipe and the adjustable height collet are main components of the lifting device, so that the transfer of the utility model is extremely convenient; the jacking pipe and the sleeving pipe are of a structure which can be relatively stretched and locked; the height-adjustable collet can lift the connected jacking pipe and the sleeved pipe; in this way, the jacking pipe and the sleeving pipe are relatively telescopic, the length of the jacking pipe and the sleeving pipe is slightly smaller than the height of a construction floor, then the jacking pipe and the sleeving pipe are slightly lifted through the height-adjustable bottom bracket, so that the lifting device can lift the ceiling, lower the floor and then lift the pipeline by using the hand winch, and the physical strength of workers is saved; the pipeline can be lifted to any height and used for splicing adjacent pipelines, the operation is simple, the precision is controlled, and the construction efficiency is high;
(2) The top end of the jacking pipe is provided with a top plate; a bottom plate is arranged at the bottom end of the threaded column; the top plate and the bottom plate can respectively expand the contact area of the top pipe and the ceiling and the contact area of the threaded column and the ground, so that the stability of the lifting device is improved;
(3) The outer diameter of the top end of the threaded column is matched with the inner diameter of the sleeved pipe; the top end of the threaded column can horizontally limit the sleeved pipe so that the height-adjustable collet is connected with the sleeved pipe, and meanwhile, guiding is provided for lifting the sleeved pipe by the height-adjustable collet.
Drawings
Fig. 1 is a perspective view of an intra-floor pipe vertical lift in the first embodiment;
FIG. 2 is an enlarged view of I of FIG. 1;
fig. 3 is an enlarged view of II of fig. 1;
fig. 4 is an enlarged view of III of fig. 1;
FIG. 5 is a side partial cross-sectional view of FIG. 1;
fig. 6 is a schematic diagram of the operation of the vertical lifting device for the intra-floor pipe in the second embodiment;
in the figure: 00. pipeline, 01, ceiling, 02, floor,
1. Push pipe, 11, through hole A, 12, tripod, 121, pulley A, 122, pulley B, 123, mounting sleeve, 13, top plate, 2, sheathing tube, 21, through hole B, 22, hand winch, 221, wire rope, 2211, wire rope ring, 22111, wire rope section, 22112, rope ring, 3, adjustable high base, 31, threaded column, 32, backing plate, 33, adjusting nut, 34, bottom plate, 4, mounting bolt A, 5, mounting bolt B, 6, mounting bolt C.
Detailed Description
Embodiment one: referring to fig. 1-5, a floor inner pipeline vertical lifting device comprises a jacking pipe 1, a sleeving pipe 2 and an adjustable height collet 3; the bottom end of the jacking pipe 1 is inserted into the sleeving pipe 2 and is provided with a through hole A11; the side surface of the top end of the sleeving tube 2 is provided with a plurality of through holes B21; the through hole B21 is matched with the through hole A11, and is penetrated by a mounting bolt A4 for mounting; the jacking pipe 1 and the sleeving pipe 2 are detachably connected, and mutual expansion and contraction between the jacking pipe 1 and the sleeving pipe 2 are ensured; the bottom of the sleeving tube 2 is connected with the height-adjustable bottom bracket 3; the sleeving tube 2 is detachably connected with the height-adjustable collet 3; the main components of the lifting devices such as the jacking pipe 1, the sleeving pipe 2, the height-adjustable bottom support 3 and the like are detachably connected, so that the transportation convenience of the lifting device can be realized; the height-adjustable collet 3 comprises a threaded column 31, a backing plate 32 and an adjusting nut 33 which are vertically arranged; the adjusting nut 33 is screwed on the top end of the threaded column 31 and can axially move on the threaded column 31 by rotating itself; the backing plate 32 is penetrated by the threaded post 31; the top of the backing plate 32 is connected with the bottom end of the sleeving tube 2; the bottom of the backing plate 32 is connected with the upper end face of the adjusting nut 33; the adjusting nut 33 which moves axially can press the cushion plate 32 and the sleeving tube 2 above the cushion plate 32 to realize the lifting of the sleeving tube 2; in this way, the jacking pipe 1 and the sleeving pipe 2 can mutually stretch and retract to change the length of the jacking pipe 1 and the sleeving pipe 2 after being connected; then the height of the connected jacking pipe 1 and the sleeving pipe 2 can be lifted by the adjustable collet 3, so that the top end of the jacking pipe 1 is propped against the ceiling 01 of the floor, the lifting device is positioned at the top end to prop against the ceiling 01, and the bottom end is propped against the floor 02, so that reliable and stable connection is formed; a tripod 12 is arranged on one side of the top end of the jacking pipe 1; the tripod 12 is provided with two pulleys A121 and B122 which are vertically arranged side by side; pulley A121 is arranged on the overhanging part of tripod 12 as lifting point of pipeline 00; pulley B122 is arranged at the root of tripod 12; a hand winch 22 is arranged on the side surface of the middle part of the sleeving tube 2; a wire rope 221 is installed on the hand winch 22; the steel wire rope 221 extends upwards, horizontally extends after passing through the pulley B122, and naturally hangs down to be connected with the pipeline 00 after passing through the pulley A121; a worker may lift the pipeline 00 by hand-shaking the winch 22.
Compared with the prior art, the jacking pipe 1, the sleeving pipe 2 and the adjustable height collet 3 are detachably connected, and the jacking pipe 1, the sleeving pipe 2 and the adjustable height collet 3 are main components of a lifting device, so that the transfer of the utility model is very convenient; the jacking pipe 1 and the sleeving pipe 2 are of a structure which can relatively stretch and lock; the height-adjustable collet 3 can lift the connected jacking pipe 1 and the sleeving pipe 2; in this way, the jacking pipe 1 and the sleeving pipe 2 are relatively telescopic, the length of the jacking pipe is slightly smaller than the height of a construction floor, then the jacking pipe 1 and the sleeving pipe 2 are slightly lifted by the adjustable height collet 3, the lifting device can be used for jacking the ceiling 01 and the lower ceiling 02, and then the pipeline 00 is lifted by the hand winch 22 so as to save the physical strength of workers; the pipeline 00 can be lifted to any height and is used for splicing adjacent pipelines 00, the operation is simple, the precision is controlled, and the construction efficiency is high.
The top end of the jacking pipe 1 is provided with a top plate 13; the adjustable height shoe 3 comprises a bottom plate 34; the bottom plate 34 is connected with the bottom end of the threaded column 31; the top plate 13 can expand the contact area between the top plate 13 and the ceiling 01, and the bottom plate 34 can expand the contact area between the threaded column 31 and the ground, so that the stability of the lifting device is improved.
A plurality of through holes A11 are formed in the side face of the top end of the jacking pipe 1; the root of the tripod 12 is provided with a mounting sleeve 123; the mounting sleeve 123 is mutually sleeved with the top end of the jacking pipe 1; the side surface of the mounting sleeve 123 is provided with a through hole C; the through hole C and the through hole A11 are matched, and a mounting bolt B5 is penetrated; the tripod 12 realizes the detachable connection between the tripod 12 and the jacking pipe 1 through the mounting sleeve 123; the tripod 12 is vertically height-adjustable to raise the lifting point of the pipeline 00.
The outer diameter of the top end of the threaded column 31 is matched with the inner diameter of the sleeved pipe 2; the top end of the threaded column 31 can horizontally limit the sleeved pipe 2 so that the height-adjustable collet 3 is connected with the sleeved pipe 2, and meanwhile, the height-adjustable collet 3 can lift the sleeved pipe 2 to provide guidance.
Through holes B21 are uniformly distributed in the cylinder body of the sleeving tube 2; the hand winch 22 is connected with a through hole B21 in the middle of the sleeving tube 2 through a mounting bolt C6; the hand winch 22 is also detachably mounted, and the mounting angle of the hand winch 22 is adjustable, based on the most comfortable height of the worker's shake.
The installation process of the embodiment:
(1) lifting device in transferring and dismounting state
The lifting device in the disassembled state is easy to transport, and can easily overcome the obstruction of the components in the floor and transport to a construction site;
(2) on-site assembly lifting device
The tripod 12 is arranged at the top end of the jacking pipe 1, and the hand winch 22 is arranged in the middle of the sleeving pipe 2; pulley A121, pulley B122 on tripod 12 are set up in hand winch 22 place side; inserting the jacking pipe 1 into the sleeving pipe 2, and then adjusting the expansion and contraction amounts of the jacking pipe 1 and the sleeving pipe 2 according to the floor height of the floor; the telescopic quantity of the jacking pipe 1 and the sleeving pipe 2 is locked by using the mounting bolt A4; then, inserting the bolt column into the sheathing tube 2; after the connected jacking pipe 1 and the sleeving pipe 2 are erected, the top end of the jacking pipe 1 is propped against the ceiling 01 of the floor, and the threaded column 31 is propped against the floor 02 of the floor; then, the height of the adjusting nut 33 is adjusted, so that the adjusting nut 33 props against the backing plate 32 and the bottom end of the sleeving tube 2 to form a stable connecting structure;
(3) lifting the pipe 00 by means of a hand winch 22
The wire rope 221 is connected to the pipe 00, and then the pipe 00 is lifted to any height by the hand winch 22.
Embodiment two: referring to fig. 6, the second embodiment is basically the same as the first embodiment, and the details are not repeated, except that: the vertical lifting devices of the pipeline in the floor are symmetrically arranged at two ends of the pipeline 00 and respectively lift the two ends of the pipeline 00.
The hanging end of the steel wire rope 221 is provided with a steel wire rope ring 2211 with adjustable size; the wire rope ring 2211 can be adapted to connect pipes 00 of various specifications.
The wire rope ring 2211 includes wire rope segments 22111 provided at an end of the wire rope 221; a rope ring 22112 formed by passing through the steel wire rope section 22111 in the middle part of the steel wire rope 221; this results in the simplest adjustable-size wire rope ring 2211.
Referring to fig. 6, lifting devices are assembled at both ends of the pipe 00; connecting the steel wire ropes 221 of the lifting device with two ends of the pipeline 00 respectively; then two persons are distributed to mutually match and shake the hand winch 22, and the two ends of the pipeline 00 are lifted, so that the pipeline 00 is lifted horizontally to a proper height for installation; the installation includes the installation of the bracket and the installation of the adjacent pipe 00.
Claims (6)
1. The vertical lifting device for the floor inner pipeline is characterized by comprising a jacking pipe, a sleeving pipe and an adjustable height collet; the bottom end of the jacking pipe is inserted into the sleeving pipe and provided with a through hole A; the side surface of the top end of the sleeving tube is provided with a plurality of through holes B; the second through hole is matched with the first through hole, and a first mounting bolt is penetrated; the bottom of the sleeving tube is connected with the height-adjustable collet; the adjustable height collet comprises a threaded column, a backing plate and an adjusting nut which are vertically arranged; the adjusting nut is connected to the top end of the threaded column in a threaded manner; the backing plate is penetrated by the threaded column; the top of the backing plate is connected with the bottom end of the sleeving pipe; the bottom of the backing plate is connected with the upper end face of the adjusting nut; a tripod is arranged at one side of the top end of the jacking pipe; the tripod is provided with two pulleys A and pulleys B which are vertically arranged side by side; the pulley A is arranged at the overhanging part of the tripod; the pulley II is arranged at the root of the tripod; a hand winch is arranged on the side surface of the middle part of the sleeving tube; the hand winch is provided with a steel wire rope; the steel wire rope extends upwards, horizontally extends after passing through the pulley II, and naturally hangs down to be connected with a pipeline after passing through the pulley A.
2. The intrafloor tunnel vertical lifting device of claim 1, wherein: a top plate is arranged at the top end of the top pipe; the height-adjustable collet comprises a bottom plate; the bottom plate is connected with the bottom end of the threaded column.
3. The intrafloor tunnel vertical lifting device of claim 1, wherein: a plurality of through holes A are formed in the side face of the top end of the jacking pipe; the root of the tripod is provided with a mounting sleeve; the mounting sleeve is mutually sleeved with the top end of the jacking pipe; the side surface of the mounting sleeve is provided with a through hole C; the third through hole is matched with the first through hole, and the second mounting bolt is penetrated.
4. The intrafloor tunnel vertical lifting device of claim 1, wherein: the outer diameter of the top end of the threaded column is matched with the inner diameter of the sleeved pipe.
5. The intrafloor tunnel vertical lifting device of claim 1, wherein: the sagging end of the steel wire rope is provided with a steel wire rope ring with adjustable size.
6. The intrafloor tunnel vertical lifting device of claim 5, wherein: symmetrically arranged at two ends of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506280.4U CN219954455U (en) | 2023-06-14 | 2023-06-14 | Vertical lifting device for pipeline in floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506280.4U CN219954455U (en) | 2023-06-14 | 2023-06-14 | Vertical lifting device for pipeline in floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219954455U true CN219954455U (en) | 2023-11-03 |
Family
ID=88557218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321506280.4U Active CN219954455U (en) | 2023-06-14 | 2023-06-14 | Vertical lifting device for pipeline in floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219954455U (en) |
-
2023
- 2023-06-14 CN CN202321506280.4U patent/CN219954455U/en active Active
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