CN214828739U - Hoisting equipment for steel riser construction - Google Patents
Hoisting equipment for steel riser construction Download PDFInfo
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- CN214828739U CN214828739U CN202121635624.2U CN202121635624U CN214828739U CN 214828739 U CN214828739 U CN 214828739U CN 202121635624 U CN202121635624 U CN 202121635624U CN 214828739 U CN214828739 U CN 214828739U
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- threaded rod
- bevel gear
- base
- steel riser
- supporting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The application discloses lifting device is used in steel riser construction, including base, support frame, connecting piece, the clamping piece that is used for centre gripping steel riser and the tight drive assembly of drive clamping piece clamp, the support frame sets up on the base, the vertical connection of sliding of connecting piece is on the support frame, drive assembly sets up on the connecting piece, the clamping piece is connected with drive assembly. Utilize the clamping piece to carry out the centre gripping to the steel riser in this application, then hoist it again, have the work burden that alleviates the workman, improve the effect of hoist and mount efficiency.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a hoisting device for steel riser construction.
Background
The hoisting is a construction method that a hoisting mechanism hoists equipment and then installs the equipment, generally, a crane and a sling are used in a matching way, the sling is firstly fixed on the equipment to be installed, and then the equipment to be installed is hoisted through the crane.
To the correlation technique among the above-mentioned, when fixing the hoist on equipment, generally fix the chain winding on equipment, then hoist, generally treat that the equipment volume of hoisting is great, and is heavier, and the in-process of winding chain needs the workman to lift equipment, has increased workman's work burden, influences hoist and mount efficiency.
SUMMERY OF THE UTILITY MODEL
In order to improve hoist and mount efficiency, this application provides a lifting device is used in steel riser construction.
The application provides a lifting device for steel riser construction adopts following technical scheme:
the utility model provides a lifting device is used in steel riser construction, includes base, support frame, connecting piece, is used for the clamping piece of centre gripping steel riser and the tight drive assembly of drive clamping piece clamp, the support frame sets up on the base, the vertical connection that slides of connecting piece is on the support frame, drive assembly sets up on the connecting piece, the clamping piece is connected with drive assembly.
Through adopting above-mentioned technical scheme, place the steel riser level on the base, connecting piece on the downward slip support frame for the clamping piece is located the top of steel riser, then utilizes drive assembly to make the clamping piece press from both sides tight steel riser, lifts by crane the steel riser again, has alleviateed workman's work burden, has improved hoist and mount efficiency.
Optionally, the clamping member comprises a pair of arc-shaped clamping plates, and the two arc-shaped clamping plates are oppositely hinged on the driving assembly.
Through adopting above-mentioned technical scheme, utilize drive assembly to make two arc splint open or press from both sides tightly, realized pressing from both sides tightly the steel riser.
Optionally, the drive assembly includes cylinder, connecting axle and two connecting rods, the cylinder body of cylinder articulates on the connecting piece, the connecting axle is connected on the piston rod of cylinder, and the connecting axle is mutually perpendicular with the piston rod of cylinder, the arc splint articulate on the connecting axle, the one end of connecting rod articulates on the cylinder body of cylinder, the other end of connecting rod articulates on the surface of arc splint.
Through adopting above-mentioned technical scheme, when the movable rod of cylinder stretches out, the connecting axle slides along the length direction of cylinder piston rod, and two arc splint open under the pulling of connecting rod, and when the piston rod shrink of cylinder, two arc splint press from both sides tight steel riser.
Optionally, the connecting piece includes the connecting plate, the support frame includes two relative vertical backup pads that set up on the base, the connecting plate passes through the vertical connection of sliding of adjusting part and connects between two backup pads, adjusting part includes adjusting threaded rod, bevel gear group, motor, the vertical rotation of adjusting threaded rod is connected on the surface of backup pad, adjusting threaded rod is connected with the motor shaft of motor through bevel gear group, connecting plate and adjusting threaded rod threaded connection, and the vertical connection of sliding of connecting plate is between two backup pads.
Through adopting above-mentioned technical scheme, the motor shaft of motor drives bevel gear group, adjusting threaded rod in proper order and rotates, and the connecting plate vertically slides in two backup pads to accomplish the lifting of steel riser.
Optionally, the backup pad be equipped with the groove of sliding on the surface, the vertical rotation of adjusting threaded rod is connected in the groove of sliding, the terminal surface extension of connecting plate has the connecting block, connecting block and adjusting threaded rod threaded connection, and the vertical connection of sliding of connecting block is at the inslot that slides.
By adopting the technical scheme, the connecting block is arranged, so that the connecting plate is conveniently connected with the adjusting threaded rod; the setting of groove that slides has certain limiting displacement to the connecting block, prevents that the connecting block from taking place the skew at the in-process that slides.
Optionally, the bevel gear set includes a first bevel gear and a second bevel gear, the first bevel gear is connected to a motor shaft of the motor, the second bevel gear is connected to the adjusting threaded rod, and the second bevel gear is engaged with the first bevel gear.
Through adopting above-mentioned technical scheme, the motor shaft of motor drives first bevel gear, second bevel gear, adjusting threaded rod rotation in proper order, has slowed down slew velocity, has improved the stability of steel riser in the process of hoisting.
Optionally, a supporting piece is arranged on the base and comprises a supporting threaded rod and a supporting block, the supporting threaded rod is vertically connected to the base through threads, and the supporting block is rotatably connected to the bottom end of the supporting threaded rod.
Through adopting above-mentioned technical scheme, before hoisting the steel riser, rotate the support threaded rod, the supporting shoe moves towards ground, when the supporting shoe butt to ground, rotates the support threaded rod once more for the supporting shoe supports tightly on ground, has improved the equilibrium of equipment.
Optionally, two pairs of limiting parts are arranged on the base and comprise a limiting plate and a fixing plate, the fixing plate is fixed on the base through bolts, and the limiting plate is vertically connected to the fixing plate.
Through adopting above-mentioned technical scheme, place the steel riser between two limiting plates, prevent that the steel riser from taking place to roll on the base, the clamping piece of being convenient for is to the centre gripping of steel riser.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the application, the clamping piece is used for clamping the steel vertical pipe and then hoisting the steel vertical pipe, so that the workload of workers is reduced, and the hoisting efficiency is improved;
2. in the application, the supporting threaded rod is rotated, and the supporting block moves towards the ground and tightly abuts against the ground, so that the balance of the equipment is improved;
3. the setting of locating part prevents that the steel riser from taking place to roll on the base in this application, the clamping piece of being convenient for to the centre gripping of steel riser.
Drawings
Fig. 1 is a schematic structural diagram for embodying the whole hoisting apparatus in this embodiment.
Fig. 2 is a schematic structural diagram for embodying the adjusting assembly in the present embodiment.
Fig. 3 is an enlarged view at a in fig. 1.
Fig. 4 is a schematic structural diagram for embodying the supporting member and the limiting member in the present embodiment.
Description of reference numerals:
1. a base; 11. a notch; 2. a support frame; 21. a support plate; 211. a sliding groove; 22. a guide bar; 3. a connecting plate; 31. connecting blocks; 4. a clamping member; 41. an arc-shaped splint; 5. a drive assembly; 51. a cylinder; 52. a connecting shaft; 53. a connecting rod; 6. a traveling wheel; 7. a limiting member; 71. a limiting plate; 72. a fixing plate; 73. a bolt; 8. a support member; 81. supporting the threaded rod; 82. a support block; 83. a rod cap; 9. an adjustment assembly; 91. adjusting the threaded rod; 92. a bevel gear set; 921. a first bevel gear; 922. a second bevel gear; 93. an electric motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses lifting device for steel riser construction.
Referring to fig. 1, the hoisting equipment for steel riser construction comprises a base 1, a support frame 2, a connecting piece, a clamping piece 4 and a driving assembly 5, wherein four walking wheels 6 are arranged on the base 1, the four walking wheels 6 are uniformly distributed on the bottom surface of the base 1, four limiting pieces 7 are arranged on the base 1, the four limiting pieces 7 are oppositely arranged on the base 1 in pairs, a support piece 8 is arranged on the base 1, the support frame 2 is vertically arranged on the base 1, the connecting piece is vertically connected on the support frame 2 through an adjusting assembly 9 in a sliding manner, the driving assembly 5 is connected on the connecting piece, and the clamping piece 4 is connected with the driving assembly 5; the steel vertical pipe is placed between the two limiting parts 7, the position of the connecting part is adjusted by the adjusting assembly 9, the clamping part 4 on the connecting part is located above the steel vertical pipe, then the clamping part 4 clamps the steel vertical pipe by the driving assembly 5, and then the steel vertical pipe is hoisted.
Referring to fig. 1 and 2, the adjusting assembly 9 includes an adjusting threaded rod 91, a bevel gear set 92, and a motor 93, the support frame 2 includes two support plates 21, the two support plates 21 are oppositely disposed at one end of the base 1, and the support plates 21 are vertically and fixedly connected to the base 1, the opposite surfaces of the two support plates 21 are respectively provided with a sliding groove 211, the adjusting threaded rod 91 is vertically and rotatably connected to the sliding groove 211, the other sliding groove 211 is vertically and fixedly connected to a guide rod 22, the connecting member includes a connecting plate 3, connecting blocks 31 horizontally extend from both ends of the connecting plate 3, the connecting block 31 at one end of the connecting plate 3 is in threaded connection with the adjusting threaded rod 91, the connecting block 31 at the other end of the connecting plate 3 is slidably connected to the guide rod 22, the two connecting blocks 31 are vertically and slidably connected to the sliding grooves 211, the motor 93 is fixedly connected to the surface of the support plates 21, and a motor shaft of the motor 93 passes through the support plates 21 and is located in the sliding grooves 211, the bevel gear set 92 comprises a first bevel gear 921 and a second bevel gear 922, the first bevel gear 921 is fixedly connected with a motor shaft of the motor 93, the second bevel gear 922 is fixedly connected at the bottom end of the adjusting thread, and the second bevel gear 922 is meshed with the first bevel gear 921; the motor 93 is started, a motor shaft of the motor 93 sequentially drives the first bevel gear 921, the second bevel gear 922 and the adjusting threaded rod 91 to rotate, and the connecting block 31 slides up and down in the sliding groove 211.
Referring to fig. 3, the driving assembly 5 includes a cylinder 51, a connecting shaft 52, and two connecting rods 53, the cylinder body of the cylinder 51 is vertically hinged on the bottom surface of the connecting plate 3, the connecting shaft 52 is horizontally and fixedly connected on the piston rod of the cylinder 51, the clamping member 4 includes a pair of arc-shaped clamping plates 41, the arc-shaped clamping plates 41 are hinged on the connecting shaft 52, one end of the connecting rod 53 is hinged on the cylinder body of the cylinder 51, and the other end of the connecting rod 53 is hinged on the outer surface of the arc-shaped clamping plate 41; and when the piston rod of the air cylinder 51 is contracted, the two arc-shaped clamping plates 41 finish clamping the steel vertical pipe.
Referring to fig. 4, one end of the base 1 close to the supporting plate 21 is provided with a notch 11, the number of the supporting members 8 is two, the two supporting members 8 are respectively located at two ends of the notch 11, each supporting member 8 comprises a supporting threaded rod 81 and a supporting block 82, the supporting threaded rod 81 vertically penetrates through the base 1 and is in threaded connection with the base 1, the top end of the supporting threaded rod 81 is provided with a rod cap 83, the bottom end of the supporting threaded rod 81 is rotatably connected to the surface of the supporting block 82, and the cross section of the supporting block 82 is circular; before the hoisting, the supporting threaded rod 81 is rotated, the supporting block 82 moves towards the ground and abuts against the ground, and the supporting threaded rod 81 is rotated again, so that the supporting block 82 abuts against the ground, and the balance of the equipment is improved.
Referring to fig. 4, the limiting member 7 includes a limiting plate 71 and a fixing plate 72, the fixing plate 72 is fixedly connected to the base 1 by a bolt 73, the limiting plate 71 is integrally connected to a side surface of the fixing plate 72, and the limiting plate 71 is perpendicular to the fixing plate 72; the steel vertical pipe is placed between the two limiting plates 71, so that the steel vertical pipe can be prevented from rolling on the base 1, and the steel vertical pipe can be conveniently lifted.
The implementation principle of the hoisting equipment for steel riser construction in the embodiment of the application is as follows: firstly, rotating the supporting threaded rod 81, moving the supporting block 82 towards the ground and abutting against the ground, and then rotating the supporting threaded rod 81 again to enable the supporting block 82 to abut against the ground; placing the steel stand pipe between the two limit plates 71, wherein one end of the steel stand pipe is positioned below the clamping piece 4; then the cylinder 51 is started, the movable rod of the cylinder 51 extends out, the two arc-shaped clamping plates 41 are opened under the pulling of the connecting rod 53, the motor 93 is started again, the motor shaft of the motor 93 sequentially drives the first bevel gear 921, the second bevel gear 922 and the adjusting threaded rod 91 to rotate, the connecting plate 3 slides downwards between the two supporting plates 21, the two arc-shaped clamping plates 41 slide downwards under the driving of the connecting plate 3 and are positioned at two sides of the steel stand pipe, the piston rod of the cylinder 51 contracts, the two arc-shaped clamping plates 41 clamp the steel stand pipe, and then the adjusting assembly 9 is utilized to lift the steel stand pipe.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a lifting device is used in steel riser construction which characterized in that: including base (1), support frame (2), connecting piece, be used for clamping steel riser clamping piece (4) and drive clamping piece (4) tight drive assembly (5) of clamp, support frame (2) set up on base (1), the connecting piece is vertical to be slided and is connected on support frame (2), drive assembly (5) set up on the connecting piece, clamping piece (4) are connected with drive assembly (5).
2. The hoisting equipment for steel riser construction according to claim 1, wherein: the clamping piece (4) comprises a pair of arc-shaped clamping plates (41), and the two arc-shaped clamping plates (41) are oppositely hinged on the driving assembly (5).
3. The hoisting equipment for steel riser construction according to claim 2, wherein: drive assembly (5) include cylinder (51), connecting axle (52) and two connecting rods (53), the cylinder body of cylinder (51) articulates on the connecting piece, connecting axle (52) are connected on the piston rod of cylinder (51), and connecting axle (52) and the piston rod looks perpendicular of cylinder (51), arc splint (41) articulate on connecting axle (52), the one end of connecting rod (53) articulates on the cylinder body of cylinder (51), the other end of connecting rod (53) articulates on the surface of arc splint (41).
4. The hoisting equipment for steel riser construction according to claim 1, wherein: the connecting piece includes connecting plate (3), support frame (2) include two relative vertical backup pads (21) that set up on base (1), connecting plate (3) are through adjusting part (9) vertical slip connection between two backup pads (21), adjusting part (9) are including adjusting threaded rod (91), bevel gear group (92), motor (93), adjusting threaded rod (91) vertical rotation is connected on the surface of backup pad (21), adjusting threaded rod (91) are connected with the motor shaft of motor (93) through bevel gear group (92), connecting plate (3) and adjusting threaded rod (91) threaded connection, and connecting plate (3) vertical slip connection between two backup pads (21).
5. The hoisting equipment for steel riser construction according to claim 4, wherein: the utility model discloses a fixed connection of supporting plate, including backup pad (21), adjusting threaded rod (91) vertical rotation connection is in groove (211) that slides, the terminal surface of backup pad (21) is equipped with groove (211) that slides on the surface, adjusting threaded rod (91) vertical rotation is connected in groove (211) that slides, the terminal surface of connecting plate (3) extends there is connecting block (31), connecting block (31) and adjusting threaded rod (91) threaded connection, and connecting block (31) vertical slide connect in groove (211) that slides.
6. The hoisting equipment for steel riser construction according to claim 4, wherein: the bevel gear set (92) comprises a first bevel gear (921) and a second bevel gear (922), the first bevel gear (921) is connected to a motor shaft of the motor (93), the second bevel gear (922) is connected to the adjusting threaded rod (91), and the second bevel gear (922) is meshed with the first bevel gear (921).
7. The hoisting equipment for steel riser construction according to claim 1, wherein: the base is characterized in that a supporting piece (8) is arranged on the base (1), the supporting piece (8) comprises a supporting threaded rod (81) and a supporting block (82), the supporting threaded rod (81) is vertically in threaded connection with the base (1), and the supporting block (82) is rotatably connected with the bottom end of the supporting threaded rod (81).
8. The hoisting equipment for steel riser construction according to claim 1, wherein: be equipped with two pairs of locating parts (7) on base (1), locating part (7) are including limiting plate (71) and fixed plate (72), fixed plate (72) are fixed on base (1) through bolt (73), limiting plate (71) vertical connection is on fixed plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121635624.2U CN214828739U (en) | 2021-07-17 | 2021-07-17 | Hoisting equipment for steel riser construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121635624.2U CN214828739U (en) | 2021-07-17 | 2021-07-17 | Hoisting equipment for steel riser construction |
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| Publication Number | Publication Date |
|---|---|
| CN214828739U true CN214828739U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121635624.2U Active CN214828739U (en) | 2021-07-17 | 2021-07-17 | Hoisting equipment for steel riser construction |
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| Country | Link |
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| CN (1) | CN214828739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116022661A (en) * | 2023-02-16 | 2023-04-28 | 中国建筑第八工程局有限公司 | Lifting car structure and hoisting method for steel member hoisting |
| CN116331817A (en) * | 2021-12-23 | 2023-06-27 | 中国石油天然气股份有限公司 | A kind of flexible composite pipe clamp and using method |
-
2021
- 2021-07-17 CN CN202121635624.2U patent/CN214828739U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116331817A (en) * | 2021-12-23 | 2023-06-27 | 中国石油天然气股份有限公司 | A kind of flexible composite pipe clamp and using method |
| CN116022661A (en) * | 2023-02-16 | 2023-04-28 | 中国建筑第八工程局有限公司 | Lifting car structure and hoisting method for steel member hoisting |
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