CN209835420U - Lifting appliance for lifting precast beam and column - Google Patents
Lifting appliance for lifting precast beam and column Download PDFInfo
- Publication number
- CN209835420U CN209835420U CN201920546462.1U CN201920546462U CN209835420U CN 209835420 U CN209835420 U CN 209835420U CN 201920546462 U CN201920546462 U CN 201920546462U CN 209835420 U CN209835420 U CN 209835420U
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- shell
- movable
- lifting appliance
- rod
- box
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- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 244000309464 bull Species 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a hoist for precast beam, post lift by crane, including shell, ratch, removal case, dead lever and locating lever, the ratch is installed to the inside bottom of shell, and the inside locating lever that is fixed with of shell of one side of ratch to the dead lever is installed to one side of locating lever, the surface cover of locating lever is equipped with the removal case, and the one end of removal case extends to the outside of shell through removing the frame, the inside of removal case is provided with driving motor, and driving motor's output installs the removal pivot through the shaft coupling to remove pivot surface cover and be equipped with the belt, the top of shell is provided with equidistant mounting groove, the bottom welding of removal case has the bull stick. The utility model discloses not only enlarged the application scope when hoist uses, prefabricated component's installation when the hoist of being convenient for uses has improved the degree of safety when hoist uses moreover.
Description
Technical Field
The utility model relates to a building technical field specifically is a hoist that is used for precast beam, post to lift by crane.
Background
With the continuous progress of production science and technology of people, the building industry also tends to modernization, the large-scale factory production of the integrated type of the building technology replaces labor-intensive manual production, the field wet operation construction mode is replaced by the field assembly of industrial products, the green construction mode of the factory production of products and the assembly of the construction field is realized, and the used lifting appliance for lifting precast beams and columns is common.
The variety of this type of hoist on the market today is various, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:
1. when the traditional lifting appliance is used, the angle needs to be adjusted manually, so that the convenience degree of the lifting appliance in use is seriously influenced;
2. when the traditional lifting appliance is used, a yaw phenomenon occurs, so that the safety of the lifting appliance in use is greatly influenced;
3. the traditional lifting appliance is inconvenient for the installation of prefabricated parts when in use, thereby bringing great troubles to the use of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoist for precast beam, post lift by crane to propose among the above-mentioned background art that the hoist security is low, be not convenient for installation and intensity of labour is big problem.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting appliance for lifting precast beams and columns comprises a shell, a toothed bar, a movable box, a fixed rod and a positioning rod, wherein the toothed bar is installed at the bottom end inside the shell, the positioning rod is fixed inside the shell on one side of the toothed bar, the fixed rod is installed on one side of the positioning rod, the movable box is sleeved on the surface of the positioning rod, one end of the movable box extends to the outside of the shell through a movable frame, a driving motor is arranged inside the movable box, a movable rotating shaft is installed at the output end of the driving motor through a coupler, a belt is sleeved on the surface of the movable rotating shaft, equally-spaced mounting grooves are formed in the top end of the shell, a rotating bar is welded at the bottom end of the movable box, a bottom box is fixed at the bottom end of the rotating bar, a movable structure is arranged at the top end of the bottom box, a compass is arranged on the surface of, and the output of rotating electrical machines installs rotatory pivot through the shaft coupling to the one end of rotatory pivot extends to the inside of under casing, the fixed surface of under casing has control panel, and the output of the inside singlechip of control panel respectively with rotating electrical machines and driving motor's input electric connection.
Preferably, a gear is arranged on one side of the positioning rod in the movable box, and one end of the gear is fixedly connected with the belt.
Preferably, the moving structure is sequentially provided with a box body, a sleeve, a compression spring, an ejector rod, a connecting column, a push plate and a moving sheet from left to right, the compression spring is fixed inside the box body, the sleeve is arranged at one end of the compression spring, and the ejector rod is arranged on one side of the sleeve.
Preferably, the spliced pole is installed to one side of ejector pin, and one side of spliced pole is fixed with the removal piece, and the box body outside of removing piece one side is provided with the push pedal to the push pedal is mutually supported with the compass.
Preferably, the inside of under casing articulates there is two-way screw rod, and two ends of two-way screw rod all overlap and are equipped with feed nut to feed nut's bottom mounting has flexible bracing piece.
Preferably, the backup pad is installed to the inside flexible bracing piece bottom of under casing, and the bottom mounting of backup pad has the blend stop to the hookup location department of blend stop and backup pad sets up the turning spring, the one end welding that the blend stop was kept away from to the backup pad has the crotch.
Compared with the prior art, the beneficial effects of the utility model are that: the lifting appliance for lifting the precast beam and the precast column not only expands the application range when the lifting appliance is used, facilitates the installation of precast components when the lifting appliance is used, but also improves the safety degree when the lifting appliance is used;
(1) the lifting device is characterized in that a bottom box, a bidirectional screw rod, a feeding nut, a telescopic supporting rod, a supporting plate, a blocking strip, a corner spring and a hook are arranged, a prefabricated part to be lifted is placed at the top end of the hook, the corner spring is compressed through the blocking strip, so that the included angle between the hook and the blocking strip is increased, the space adjusting function of the lifting device is realized, and the application range of the lifting device in use is expanded;
(2) the lifting appliance is characterized in that the box body, the sleeve, the compression spring, the ejector rod, the connecting column, the push plate moving piece and the compass are arranged, the sleeve is operated to drive the ejector rod to move left and right in the box body, the compression spring is used for compressing and buffering, the ejector rod pushes the push plate through the connecting column, the push plate is in contact with the compass, the compass is rotated, and the compass drives the bottom box to integrally rotate through the rotating rod, so that the angle adjusting function of the lifting appliance is realized, and the prefabricated part can be conveniently installed when the lifting appliance;
(3) through at the locating lever, the gear, the ratch, the dead lever, remove case and belt, operation control panel makes its work of controlling driving motor, driving motor drives the rotation of removing the pivot, remove the pivot and can pass through the belt and then make the gear rotatory, the gear is through the meshing with the ratch, remove under the rotation effect and remove, remove the case and then drive the under casing global movement, realized preventing of hoist and swung the function to the degree of safety when hoist uses has been improved.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic front sectional view of the moving structure of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. a rack bar; 3. a gear; 4. a mobile box; 5. a belt; 6. moving the rotating shaft; 7. a moving structure; 701. a box body; 702. a sleeve; 703. a compression spring; 704. a top rod; 705. connecting columns; 706. pushing the plate; 707. moving the sheet; 8. a control panel; 9. a feed nut; 10. a telescopic support rod; 11. a compass; 12. a rotating rod; 13. a bottom box; 14. a bidirectional screw; 15. rotating the rotating shaft; 16. a rotating electric machine; 17. a drive motor; 18. moving the frame; 19. fixing the rod; 20. positioning a rod; 21. a placing groove; 22. a support plate; 23. blocking strips; 24. a corner spring; 25. and (4) hooking.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a lifting appliance for lifting precast beams and columns comprises a shell 1, a toothed bar 2, a movable box 4, a fixed rod 19 and a fixed rod 20, wherein the toothed bar 2 is installed at the bottom end inside the shell 1, the fixed rod 20 is fixed inside the shell 1 on one side of the toothed bar 2, the fixed rod 19 is installed on one side of the fixed rod 20, the movable box 4 is sleeved on the surface of the fixed rod 20, a gear 3 is arranged on one side of the fixed rod 20 inside the movable box 4, one end of the gear 3 is fixedly connected with a belt 5 and used for driving the precast elements to move horizontally, one end of the movable box 4 extends to the outside of the shell 1 through a movable frame 18, a driving motor 17 is arranged inside the movable box 4, a movable rotating shaft 6 is installed at the output end of the driving motor 17 through a coupler, the belt 5 is sleeved on the surface of the movable rotating shaft 6, equidistant placing grooves 21 are formed in the top end of the shell, a bottom box 13 is fixed at the bottom end of the rotating rod 12, and a moving structure 7 is arranged at the top end of the bottom box 13;
the moving structure 7 is sequentially provided with a box body 701, a sleeve 702, a compression spring 703, a top rod 704, a connecting column 705, a push plate 706 and a moving sheet 707 from left to right, the compression spring 703 is fixed inside the box body 701, the sleeve 702 is arranged at one end of the compression spring 703, the top rod 704 is arranged at one side of the sleeve 702, the connecting column 705 is arranged at one side of the top rod 704, the moving sheet 707 is fixed at one side of the connecting column 705, the push plate 706 is arranged outside the box body 701 at one side of the moving sheet 707, and the push plate 706 is matched with the compass 11;
when the device is used, the sleeve 702 is operated to drive the ejector rod 704 to move left and right in the box body 701, meanwhile, the compression spring 703 is compressed and buffered, the ejector rod 704 pushes the push plate 706 through the connecting column 705, and the push plate 706 is in contact with the compass 11, so that the angle adjusting function is realized, and the prefabricated part can be conveniently installed;
a compass 11 is arranged on the surface of the bottom box 13, a rotating motor 16 is arranged on one side of the surface of the bottom box 13, a rotating shaft 15 is mounted at the output end of the rotating motor 16 through a coupler, and one end of the rotating shaft 15 extends into the bottom box 13;
the inside of under casing 13 articulates there is two-way screw rod 14, and the both ends of two-way screw rod 14 are all overlapped and are equipped with feed nut 9, and feed nut 9's bottom mounting has flexible bracing piece 10, backup pad 22 is installed to the inside flexible bracing piece 10 bottom of under casing 13, and backup pad 22's bottom mounting has blend stop 23, and blend stop 23 sets up turning spring 24 with backup pad 22's hookup location department, the one end welding that blend stop 23 was kept away from to backup pad 22 has crotch 25, be used for adjusting the distance between the adjacent flexible bracing piece 10, the fixed surface of under casing 13 has control panel 8, and 8 inside singlechips of control panel's output respectively with rotating electrical machines 16 and driving motor 17's input electric connection.
The working principle is as follows: when the lifting appliance is used, firstly, the lifting appliance is connected with an external power supply, a prefabricated part to be lifted is placed at the top end of a hook 25, a corner spring 24 is compressed through a barrier strip 23, an included angle between the hook 25 and the barrier strip 23 is increased, then a control panel 8 is operated to control the operation of a rotating motor 16, the rotating motor 16 drives a two-way screw 14 to rotate through a rotating shaft 15, a feed nut 9 moves left and right in the rotation of the two-way screw 14, further, the distance between adjacent telescopic support rods 10 is changed, when the prefabricated part is lifted to a moving height, an operating sleeve 702 drives a top rod 704 to move left and right in a box body 701, a compression spring 703 is compressed and buffered, the top rod 704 pushes a push plate 706 through a connecting column 705, the push plate 706 is in contact with a compass 11, the compass 11 is rotated, and the compass 11 drives a bottom box 13 to integrally rotate through a rotating rod 12, the function of direction regulation has been realized, thereby be convenient for prefabricated component's installation, last through operation control panel 8, make its work of control driving motor 17, driving motor 17 drives the rotation of removing pivot 6, it can make gear 3 rotatory through belt 5 then to remove pivot 6, gear 3 is through the meshing with ratch 2, remove under the rotation effect and control, remove case 4 and then drive under casing 13 global movement, the phenomenon of yawing appears when avoiding the hoist to use, the stability when the hoist uses has been strengthened, accomplish the use work of hoist.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a hoist for precast beam, post lift by crane, includes shell (1), ratch (2), removes case (4), dead lever (19) and locating lever (20), its characterized in that: the bottom end of the inner part of the shell (1) is provided with a toothed bar (2), the inner part of the shell (1) at one side of the toothed bar (2) is fixed with a positioning rod (20), one side of the positioning rod (20) is provided with a fixing rod (19), the surface of the positioning rod (20) is sleeved with a movable box (4), one end of the movable box (4) extends to the outer part of the shell (1) through a movable frame (18), the inner part of the movable box (4) is provided with a driving motor (17), the output end of the driving motor (17) is provided with a movable rotating shaft (6) through a coupler, the surface of the movable rotating shaft (6) is sleeved with a belt (5), the top end of the shell (1) is provided with equidistant placing grooves (21), the bottom end of the movable box (4) is welded with a rotating bar (12), the bottom end of the rotating bar (12) is fixed with a bottom box (13), and the top end, the surface of under casing (13) is provided with compass (11), one side on under casing (13) surface is provided with rotating electrical machines (16), and rotating electrical machines's (16) output passes through the shaft coupling and installs rotatory pivot (15) to the one end of rotatory pivot (15) extends to the inside of under casing (13), the fixed surface of under casing (13) has control panel (8), and the output of the inside singlechip of control panel (8) respectively with rotating electrical machines (16) and driving motor's (17) input electric connection.
2. The lifting appliance for hoisting the precast beam and the precast column according to the claim 1 is characterized in that: a gear (3) is arranged on one side of the positioning rod (20) in the movable box (4), and one end of the gear (3) is fixedly connected with the belt (5).
3. The lifting appliance for hoisting the precast beam and the precast column according to the claim 1 is characterized in that: the movable structure (7) is sequentially provided with a box body (701), a sleeve (702), a compression spring (703), a push rod (704), a connecting column (705), a push plate (706) and a movable sheet (707) from left to right, the compression spring (703) is fixed inside the box body (701), one end of the compression spring (703) is provided with the sleeve (702), and the push rod (704) is installed on one side of the sleeve (702).
4. The lifting appliance for hoisting precast beams and columns according to claim 3, wherein the lifting appliance comprises: connecting post (705) is installed to one side of ejector pin (704), and one side of connecting post (705) is fixed with removes piece (707), removes box body (701) outside of piece (707) one side and is provided with push pedal (706) to push pedal (706) and compass (11) are mutually supported.
5. The lifting appliance for hoisting the precast beam and the precast column according to the claim 1 is characterized in that: the inside of under casing (13) articulates there is two-way screw rod (14), and the both ends of two-way screw rod (14) all overlap and be equipped with feed nut (9) to the bottom mounting of feed nut (9) has flexible bracing piece (10).
6. A lifting appliance for hoisting precast beams and columns according to claim 5, wherein: backup pad (22) are installed to inside flexible bracing piece (10) bottom of under casing (13), and the bottom mounting of backup pad (22) has blend stop (23) to blend stop (23) and the hookup location department of backup pad (22) set up corner spring (24), the one end welding of blend stop (23) is kept away from in backup pad (22) has crotch (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546462.1U CN209835420U (en) | 2019-04-22 | 2019-04-22 | Lifting appliance for lifting precast beam and column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546462.1U CN209835420U (en) | 2019-04-22 | 2019-04-22 | Lifting appliance for lifting precast beam and column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835420U true CN209835420U (en) | 2019-12-24 |
Family
ID=68912784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920546462.1U Expired - Fee Related CN209835420U (en) | 2019-04-22 | 2019-04-22 | Lifting appliance for lifting precast beam and column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209835420U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475058A (en) * | 2020-11-25 | 2021-03-12 | 阳江市安佳乐厨业有限公司 | Automatic continuous blade discharging and processing production line |
| CN112695639A (en) * | 2020-12-25 | 2021-04-23 | 上海浦兴路桥建设工程有限公司 | Construction method for hoisting new elevated bridge based on original bridge |
| CN113809875A (en) * | 2021-09-29 | 2021-12-17 | 东莞市维斗科技股份有限公司 | Motor driving structure utilizing spring transmission |
| CN114229685A (en) * | 2021-12-24 | 2022-03-25 | 李小甜儿 | Wallboard lifting device for green building |
-
2019
- 2019-04-22 CN CN201920546462.1U patent/CN209835420U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475058A (en) * | 2020-11-25 | 2021-03-12 | 阳江市安佳乐厨业有限公司 | Automatic continuous blade discharging and processing production line |
| CN112695639A (en) * | 2020-12-25 | 2021-04-23 | 上海浦兴路桥建设工程有限公司 | Construction method for hoisting new elevated bridge based on original bridge |
| CN112695639B (en) * | 2020-12-25 | 2022-08-19 | 上海浦兴路桥建设工程有限公司 | Construction method for hoisting new elevated bridge based on original bridge |
| CN113809875A (en) * | 2021-09-29 | 2021-12-17 | 东莞市维斗科技股份有限公司 | Motor driving structure utilizing spring transmission |
| CN114229685A (en) * | 2021-12-24 | 2022-03-25 | 李小甜儿 | Wallboard lifting device for green building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |