CN218145546U - Lifting device for steel pipe installation - Google Patents
Lifting device for steel pipe installation Download PDFInfo
- Publication number
- CN218145546U CN218145546U CN202222040593.7U CN202222040593U CN218145546U CN 218145546 U CN218145546 U CN 218145546U CN 202222040593 U CN202222040593 U CN 202222040593U CN 218145546 U CN218145546 U CN 218145546U
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- steel pipe
- clamping
- clamping jaw
- motor
- lifting rope
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Abstract
The utility model provides a lifting device is used in steel pipe installation, which comprises a mounting bracket, install three groups on the mounting bracket and receive and release the motor, it has the traction lifting rope to wind on wind-up roll and the wind-up roll on the output shaft of receiving and releasing the motor, it is three to pull the cover on the lifting rope and be equipped with an auxiliary frame, it is connected with clamping jaw mechanism to install the locking mechanism that can fix the auxiliary frame and should pull the lifting rope and keep away from the one end of receiving and releasing the motor on one of them traction lifting rope upper position on the auxiliary frame, and two traction lifting ropes keep away from the one end of receiving and releasing the motor and all are connected with suit anti-disengaging mechanism in addition. The utility model provides a lifting devices is used in steel pipe installation through the mounting bracket that sets up, receive and release the motor, pull lifting rope, auxiliary frame, clamping jaw mechanism and suit anti-disengaging mechanism, can conveniently install the steady lifting of steel pipe to suitable position, can also conveniently adjust the steel pipe and install to suitable angle, reduces constructor manual adjustment.
Description
Technical Field
The utility model relates to a steel pipe installation lifts technical field, especially relates to a lifting devices is used in steel pipe installation.
Background
The steel pipe is provided with a hollow section, the length of the steel pipe is far greater than that of steel with a diameter or a perimeter, when the steel pipe is installed at a high position, a constructor generally uses a crane to bind and lift the steel pipe to the high position through a rope for installation, but the steel pipe has certain potential safety hazard when being lifted, because the outer wall of the general steel pipe is smooth, the steel pipe can be bound and loosened due to various reasons when being lifted after being bound by the rope, and the steel pipe slides down to cause an accident; meanwhile, the steel pipe is generally in a horizontal state when being hoisted, and when the steel pipe needs to be vertically or obliquely installed, the inclination of the steel pipe needs to be manually adjusted by constructors, so that the steel pipe is inconvenient.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that exists among the background art, the utility model provides a steel pipe installation is with lifting devices.
The utility model provides a lifting device is used in steel pipe installation, which comprises a mounting bracket, install three groups on the mounting bracket and receive and release the motor, it has the traction lifting rope to wind on wind-up roll and the wind-up roll on the output shaft of motor to receive and release to install the cover on the traction lifting rope and be equipped with an auxiliary frame, it is connected with clamping jaw mechanism to install the locking mechanism that can fix the auxiliary frame and should pull the lifting rope and keep away from the one end of receiving and releasing the motor on one of them traction lifting rope upper position on the auxiliary frame, and two traction lifting ropes keep away from the one end of receiving and releasing the motor and all are connected with suit anti-disengaging mechanism in addition.
Preferably, the sheathing anti-falling mechanism comprises an anti-falling sleeve, a trapezoidal clamping block and a locking thread cylinder; the anti-disengaging sleeve is provided with a single-opening sleeve groove, the number of the trapezoidal clamping blocks is multiple, the trapezoidal clamping blocks are circumferentially connected to the end portion of the opening of the anti-disengaging sleeve, the locking thread cylinder is sleeved on the anti-disengaging sleeve in a threaded manner, the locking thread cylinder is in an annular groove, the inner wall of the annular groove is in inclined plane sliding fit with the trapezoidal clamping blocks, and the traction lifting rope is connected with the anti-disengaging sleeve.
Preferably, the clamping jaw mechanism comprises a clamping jaw clamping plate, a fixing block and a driving mechanism; the clamping jaw clamping plates are rotatably arranged on the fixing block and symmetrically arranged, and the driving mechanism is used for driving the two clamping jaw clamping plates to move relatively on the fixing block; the end part of the traction lifting rope is connected with the fixed block.
Preferably, the driving mechanism comprises a gear and a clamping jaw motor; the clamping jaw clamping plate is connected to the fixing block through rotation of the rotating shaft, the gear sleeve is arranged on the rotating shaft, the two gears are meshed, the clamping jaw motor is installed on the fixing block, and the output shaft of the clamping jaw motor is axially connected with one of the rotating shafts.
Preferably, the anti-skid pads are connected to the sides, close to each other, of the clamping jaw clamping plates.
Preferably, the locking mechanism comprises a locking screw and a clamping block; the auxiliary frame is provided with three through openings which correspond to the three traction lifting ropes one to one and are in sliding fit, and the locking screw threads penetrate through the auxiliary frame and extend into one of the through openings to be rotationally connected with the clamping block.
Preferably, guide wheels are rotatably arranged in the other two through holes.
The utility model discloses following beneficial effect has: through the mounting bracket that sets up, receive and release the motor, pull lifting rope, auxiliary frame, clamping jaw mechanism and suit anti-disengaging mechanism, can conveniently install the steady suitable position that lifts of steel pipe, can also conveniently adjust the steel pipe to suitable angle and install, reduce the potential safety hazard, reduce constructor manual adjustment.
Drawings
Fig. 1 is a schematic view of an overall structure of a lifting device for steel pipe installation according to the present invention;
fig. 2 is a cross-sectional view of an anti-drop sleeve in the lifting device for steel pipe installation according to the present invention;
fig. 3 is a cross-sectional view of a clamping jaw mechanism in the lifting device for steel pipe installation provided by the present invention;
fig. 4 is a sectional view of a clamping jaw mechanism in the lifting device for steel pipe installation according to the present invention;
fig. 5 is a cross-sectional view of an auxiliary frame in the lifting device for steel pipe installation according to the present invention.
In the figure: 1. a mounting frame; 2. retracting and releasing the motor; 3. pulling a lifting rope; 4. an auxiliary frame; 5. an anti-drop sleeve; 6. a trapezoidal clamping block; 7. locking the threaded cylinder; 8. a clamping jaw clamping plate; 9. a fixed block; 10. a gear; 11. a jaw motor; 12. a non-slip mat; 13. locking screws; 14. a clamping block; 15. a guide wheel; 16. a through opening.
Detailed Description
Referring to fig. 1-5, the utility model provides a lifting device for steel pipe installation, including mounting bracket 1, three groups of receiving and releasing motors 2 are installed on mounting bracket 1, the wind-up roll is installed on the output shaft of receiving and releasing motor 2 and traction lifting rope 3 is winded on the wind-up roll, an auxiliary frame 4 is sleeved on three traction lifting ropes 3, a locking mechanism capable of fixing the position of auxiliary frame 4 on one traction lifting rope 3 is installed on auxiliary frame 4, and the end of traction lifting rope 3 far away from receiving and releasing motor 2 is connected with a clamping jaw mechanism, and the other ends of two traction lifting ropes 3 far away from receiving and releasing motor 2 are connected with a sleeved anti-disengaging mechanism;
when the steel pipe is installed at a high position, the installation frame 1 can be installed at a proper high position, the clamping jaw mechanism is used for clamping the middle part of the steel pipe, the sleeving anti-falling mechanism is firmly sleeved at two ends of the steel pipe, the steel pipe can slide down due to stress at two end parts of the steel pipe, the distance between the auxiliary frame 4 and the clamping jaw mechanism is adjusted according to the inclination condition of the steel pipe installation, and when the steel pipe needs to be horizontally installed, the three retracting motors 2 can synchronously work for winding the traction lifting rope 3, so that the steel pipe can be horizontally lifted to the high position for installation;
when the steel pipe needs to be obliquely installed, the steel pipe can be horizontally lifted to a proper position, the two traction lifting ropes 3 at the two ends of the end part of the steel pipe are driven to be retracted by the retraction motors 2 at the two sides to enable the steel pipe to rotate to a proper angle by taking the clamping jaw mechanism at the middle position as a circle center, so that a constructor can install the steel pipe at the inclined angle, and the steel pipe can be obliquely lifted to be installed.
In a specific embodiment, the suit anti-falling mechanism comprises an anti-falling sleeve 5, a trapezoidal clamping block 6 and a locking threaded barrel 7; a single-opening sleeve groove is formed in the anti-falling sleeve 5, a plurality of trapezoidal clamping blocks 6 are circumferentially connected to the opening end portion of the anti-falling sleeve 5, a locking thread cylinder 7 is sleeved on the anti-falling sleeve 5 in a threaded manner, an annular groove is formed in the locking thread cylinder 7, the inner wall of the annular groove is in sliding fit with the upper inclined surface of the trapezoidal clamping block 6, and the traction lifting rope 3 is connected with the anti-falling sleeve 5;
the tip of steel pipe can the cartridge in the cover inslot on anticreep sleeve 5, and the tip of steel pipe can not pass anticreep sleeve 5, rotates locking thread section of thick bamboo 7 again for the inclined plane sliding fit on the inner wall of annular groove and the trapezoidal clamping block 6 on the locking thread section of thick bamboo 7, the outer wall that makes trapezoidal clamping block 6 take place to appear the diversion steel pipe is close to support tightly fixing the position of locking thread section of thick bamboo 7, can reduce locking thread section of thick bamboo 7 and drop from the steel pipe.
In a specific embodiment, the clamping jaw mechanism comprises a clamping jaw clamping plate 8, a fixing block 9 and a driving mechanism; the number of the clamping jaw clamping plates 8 is two, the two clamping jaw clamping plates 8 are rotatably arranged on the fixing block 9 and are symmetrically arranged, and the driving mechanism is used for driving the two clamping jaw clamping plates 8 to relatively move on the fixing block 9; the end part of the traction lifting rope 3 is connected with a fixed block 9;
the two clamping jaw clamping plates 8 are driven by the driving mechanism to rotate close to or away from each other at the fixing block 9, so that the steel pipe is clamped and fixed.
In a particular embodiment, the drive mechanism comprises a gear 10 and a jaw motor 11; the clamping jaw clamping plate 8 is rotationally connected to the fixing block 9 through a rotating shaft, the gears 10 are sleeved on the rotating shaft, the two gears 10 are meshed, the clamping jaw motor 11 is installed on the fixing block 9, and an output shaft of the clamping jaw motor 11 is axially connected with one rotating shaft;
through the meshing transmission between the gears 10.
In a specific embodiment, the anti-skid pads 12 are connected to the sides, close to each other, of the jaw clamping plates 8;
the friction force can be increased, and the condition that the steel pipe slips off is reduced.
In a specific embodiment, the locking mechanism comprises a locking screw 13 and a clamping block 14; three through holes 16 which correspond to the three traction lifting ropes 3 one by one and are in sliding fit are formed in the auxiliary frame 4, and the locking screw 13 penetrates through the auxiliary frame 4 in a threaded manner and extends into one of the through holes 16 to be rotationally connected with the clamping block 14;
can conveniently fix one of them and pull lifting rope 3, reduce the three and pull lifting rope 3 and appear rocking of different range and influence the lifting of steel pipe.
In a specific embodiment, guide wheels 15 are rotatably mounted in the other two through holes 16;
three through-holes 16 are arranged linearly, two guide wheels 15 are installed in the through-holes 16 on two sides, and the friction force of the two traction lifting ropes 3 on two sides is reduced through the guide wheels 15 when the two traction lifting ropes are bent, so that the traction lifting ropes 3 and the auxiliary frame 4 can slide conveniently.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a lifting devices is used in steel pipe installation, its characterized in that includes mounting bracket (1), install three groups on mounting bracket (1) and receive and release motor (2), it has traction lifting rope (3) to wind on wind-up roll and the wind-up roll on receiving and releasing the output shaft of motor (2), and is three to pull and go up the cover and be equipped with an auxiliary frame (4) on traction lifting rope (3), it can fix auxiliary frame (4) and pull the locking mechanism of lifting rope (3) upper position and should pull lifting rope (3) and keep away from the one end of receiving and releasing motor (2) and be connected with clamping jaw mechanism to install on auxiliary frame (4), and the one end of receiving and releasing motor (2) is kept away from in two traction lifting rope (3) in addition all is connected with suit anti-disengaging mechanism.
2. The lifting device for installing the steel pipe as claimed in claim 1, wherein the sheathing anti-dropping mechanism comprises an anti-dropping sleeve (5), a trapezoidal clamping block (6) and a locking threaded barrel (7); the anti-disengaging sleeve is characterized in that a single-opening sleeve groove is formed in the anti-disengaging sleeve (5), the number of the trapezoidal clamping blocks (6) is multiple, the trapezoidal clamping blocks are circumferentially connected to the end portion of the opening of the anti-disengaging sleeve (5), the locking thread cylinder (7) is sleeved on the anti-disengaging sleeve (5) in a threaded mode, the locking thread cylinder (7) is provided with an annular groove, the inner wall of the annular groove is in inclined plane sliding fit with the trapezoidal clamping blocks (6), and the traction lifting rope (3) is connected with the anti-disengaging sleeve (5).
3. The lifting device for installing the steel pipe as claimed in claim 1, wherein the clamping jaw mechanism comprises a clamping jaw clamping plate (8), a fixing block (9) and a driving mechanism; the number of the clamping jaw clamping plates (8) is two, the two clamping jaw clamping plates (8) are rotatably arranged on the fixing block (9) and are symmetrically arranged, and the driving mechanism is used for driving the two clamping jaw clamping plates (8) to relatively move on the fixing block (9); the end part of the traction lifting rope (3) is connected with a fixed block (9).
4. A lifting device for steel pipe installation according to claim 3, wherein the driving mechanism comprises a gear (10) and a jaw motor (11); clamping jaw splint (8) rotate through the pivot and connect on fixed block (9), gear (10) suit is in the pivot, and two gear (10) meshes, clamping jaw motor (11) are installed on fixed block (9), and the output shaft of clamping jaw motor (11) and one of them pivot axial connection.
5. A lifting device for steel pipe installation according to claim 4, characterized in that the clamping jaw clamping plates (8) are connected with non-slip mats (12) on the sides close to each other.
6. The lifting device for installing the steel pipe as claimed in claim 1, wherein the locking mechanism comprises a locking screw (13) and a clamping block (14); three through openings (16) which correspond to the three traction lifting ropes (3) one to one and are in sliding fit are formed in the auxiliary frame (4), and the locking screw (13) penetrates through the auxiliary frame (4) in a threaded manner and extends into one of the through openings (16) to be rotatably connected with the clamping block (14).
7. A lifting device for steel pipe installation according to claim 6, wherein guide wheels (15) are rotatably installed in the other two through holes (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040593.7U CN218145546U (en) | 2022-08-03 | 2022-08-03 | Lifting device for steel pipe installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222040593.7U CN218145546U (en) | 2022-08-03 | 2022-08-03 | Lifting device for steel pipe installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218145546U true CN218145546U (en) | 2022-12-27 |
Family
ID=84598236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222040593.7U Active CN218145546U (en) | 2022-08-03 | 2022-08-03 | Lifting device for steel pipe installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218145546U (en) |
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2022
- 2022-08-03 CN CN202222040593.7U patent/CN218145546U/en active Active
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