CN113697712A - Elevating gear for construction - Google Patents
Elevating gear for construction Download PDFInfo
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- CN113697712A CN113697712A CN202111102486.6A CN202111102486A CN113697712A CN 113697712 A CN113697712 A CN 113697712A CN 202111102486 A CN202111102486 A CN 202111102486A CN 113697712 A CN113697712 A CN 113697712A
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- rod
- lifting device
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000003028 elevating effect Effects 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 126
- 238000003860 storage Methods 0.000 claims abstract description 67
- 238000009435 building construction Methods 0.000 claims abstract description 17
- 230000009194 climbing Effects 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a lifting device for building construction, which comprises a supporting mechanism, a lifting mechanism, a storage mechanism and a supporting rod mechanism, wherein the supporting mechanism is arranged on the supporting mechanism; the two supporting rod mechanisms are symmetrically and fixedly arranged at two ends of the top surface of the supporting mechanism, the lifting mechanism is slidably adjusted on the surface of the supporting rod mechanism, and the storage mechanism is slidably connected to the surface of the top of the lifting mechanism; the supporting mechanism is used for providing support and vertical lifting power for the lifting mechanism, and the supporting rod mechanism is used for providing a climbing track for the lifting mechanism. When the lifting device is used, the lifting device can be automatically lifted after the weight of the moving concrete is stored, manual control is not needed, the structure is simple, the occupied area is small, the practicability is high, the cost is low, the lifting device is suitable for various small construction sites, a professional person is not needed to control, common workers can operate the lifting device, and the requirement of manual labor force is reduced.
Description
Technical Field
The invention relates to the technical field of equipment for building construction, in particular to a lifting device for building construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
However, the concrete lifting device used in the existing construction process has the following disadvantages:
1. the volume is large, and the concrete on a narrow construction site is difficult to construct and is inconvenient to use;
2. the cost is high, and for some small construction places, the construction cost cannot be ensured by using a large concrete lifting device, and the large concrete lifting device can only be lifted and transported manually;
3. the operation is complicated, needs special technical personnel to control, and it is comparatively troublesome to use, and the cost of labor is higher.
Disclosure of Invention
The present invention is directed to a lifting device for building construction to solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a lifting device for building construction comprises a supporting mechanism, a lifting mechanism, a storage mechanism and a supporting rod mechanism;
the two supporting rod mechanisms are symmetrically and fixedly arranged at two ends of the top surface of the supporting mechanism, the lifting mechanism is slidably adjusted on the surface of the supporting rod mechanism, and the storage mechanism is slidably connected to the surface of the top of the lifting mechanism;
the supporting mechanism is used for providing support and vertical lifting power for the lifting mechanism, the supporting rod mechanism is used for providing a climbing track for the lifting mechanism, the lifting mechanism is used for limiting the storage mechanism and pushing the storage mechanism to move horizontally, and the storage mechanism is used for bearing coagulation.
Further, the supporting mechanism comprises a fixed supporting base, a driving motor is fixedly mounted on one side of the top surface of the fixed supporting base, the top surface of the fixed supporting base is far away from four corners on one side of the driving motor, supporting springs are fixedly welded on four corners on one side of the driving motor, and control switches are arranged on the diagonal cross center of the supporting springs in a protruding mode.
Furthermore, driving motor is biax motor, driving motor both ends power take-off end all rotates and connects the wind-up roll.
Furthermore, the supporting rod mechanism comprises a supporting guide rod, the supporting guide rod is a sectional type combined steel pipe, the top end of the supporting guide rod is in threaded connection with a pulley supporting rod, the top end of the pulley supporting rod is rotatably connected with a top pulley, and the left side and the right side of the top pulley are symmetrically welded with limiting pulleys.
Further, hoist mechanism is including promoting the support, it is "L" type structure to promote the support, promote the perpendicular protruding one end of support slide through having seted up the slip hole and slide cup joint in support guide arm outside surface, it is two to promote the support the welding has the barrier plate between the slip hole, it has horizontal cylinder to promote the fixed embedding in protruding one end side center of support, promote the inboard bilateral symmetry in support bottom and seted up the spout, two sliding connection has the support slide bar between the spout, it is in to promote the support the protruding switch that touches a bit in horizontal cylinder power take off end one side top.
Further, store the mechanism and include the bin, bin side cross-section one end is the rectangle form, and the other end is three horn shapes, promote support triangle-shaped one end top surface bottom and seted up the discharge gate, the inside holding vessel of having seted up of bin, bin triangle-shaped one end top surface center vertical welding has pushed away the handle, bin bottom surface center welding has connection branch.
Further, connecting branch rotates cup joint in support slide bar outside surface, promote the support place in supporting spring top surface, horizontal cylinder power take off end with the bin side is tangent, the bin side simultaneously with the point contact switch top is tangent, the barrier plate extends to bin side top.
Furthermore, a spiral limiting track is formed in the surface of the winding roller, a steel cable is wound on the surface of the winding roller through the spiral limiting track, and the other end of the steel cable penetrates through the inner side of the limiting pulley and surrounds the top end of the top pulley and then is fixedly welded to the left side and the right side of the stop plate.
Further, still include stop gear, stop gear includes torsional spring branch and limiting plate, torsional spring branch rotate cup joint in promote the support top, the limiting plate tangent weld in torsional spring branch side, the limiting plate top tangent in bin triangle-shaped one end side.
Furthermore, the driving motor and the horizontal cylinder are provided with remote control devices, and the remote control devices are used for controlling the starting and stopping of the driving motor and the horizontal cylinder.
Compared with the prior art, the invention has the beneficial effects that:
when the lifting device is used, the lifting device can be automatically lifted after the weight of the moving concrete is stored, manual control is not needed, the structure is simple, the occupied area is small, the practicability is high, the cost is low, the lifting device is suitable for various small construction sites, and a professional person is not needed to control, so that common workers can operate the lifting device, and the requirement of manual labor force is reduced;
the limiting pulley is arranged, so that the position of the steel cable is conveniently limited, the steel cable is prevented from being separated from the range of the top pulley in the moving process, the use safety of the device is improved, the supporting spring is arranged, the impact force can be buffered when the lifting mechanism descends, the lifting mechanism is prevented from being damaged, and the service life of the device is prolonged;
through being provided with stop gear, can support it when storing the mechanism and removing, avoid taking place the slope at once when storing the range that stops that the mechanism breaks away from the barrier plate for the ejection of compact of storing the mechanism can be controlled by upper workman, makes concrete transportation more accurate.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;
FIG. 2 is a schematic side view of the embodiment of FIG. 1;
FIG. 3 is a schematic structural view of the supporting mechanism in the embodiment of FIG. 1;
FIG. 4 is a schematic diagram of the lifting mechanism of the embodiment of FIG. 1;
FIG. 5 is a schematic view of the storage mechanism of the embodiment of FIG. 1;
FIG. 6 is a side cross-sectional structural view of the embodiment of FIG. 1.
Reference numerals: 1. a support mechanism; 101. a fixed support base; 102. a support spring; 103. a control switch; 104. a drive motor; 105. a wind-up roll; 2. a lifting mechanism; 201. lifting the support; 202. a slide hole; 203. a blocking plate; 204. a horizontal cylinder; 205. supporting the sliding rod; 206. a chute; 207. a point contact switch; 3. a storage mechanism; 301. a storage tank; 302. a discharge port; 303. connecting a support rod; 304. a storage tank; 305. a push handle; 4. a limiting mechanism; 401. a torsion spring strut; 402. a limiting plate; 5. a strut mechanism; 501. a support guide rod; 502. a pulley strut; 503. a limiting pulley; 504. and a top pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, a lifting device for building construction includes a supporting mechanism 1, a lifting mechanism 2, a storage mechanism 3 and a supporting rod mechanism 5; the two supporting rod mechanisms 5 are symmetrically and fixedly arranged at two ends of the top surface of the supporting mechanism 1, the lifting mechanism 2 is slidably adjusted on the surface of the supporting rod mechanism 5, and the storage mechanism 3 is slidably connected to the top surface of the lifting mechanism 2.
The supporting mechanism 1 is used for providing support and simultaneously providing vertical ascending power for the lifting mechanism 2, the supporting rod mechanism 5 is used for providing a climbing track for the lifting mechanism 2, the lifting mechanism 2 is used for limiting the storage mechanism 3 and simultaneously pushing the storage mechanism 3 to move horizontally, and the storage mechanism 3 is used for bearing concrete.
In order to provide stable support for the device, the supporting mechanism 1 comprises a fixed supporting base 101, a driving motor 104 is fixedly installed on one side of the top surface of the fixed supporting base 101, supporting springs 102 are fixedly welded at four corners of one side, far away from the driving motor 104, of the top surface of the fixed supporting base 101, and a control switch 103 is protruded at the diagonal intersection center of the four supporting springs 102 on the fixed supporting base 101; in order to provide a bidirectional driving force, the lifting forces applied to the two ends of the lifting mechanism 2 are balanced, the driving motor 104 is a double-shaft motor, and the power output ends of the two ends of the driving motor 104 are both rotatably connected with the winding roller 105.
When the storage mechanism is used, concrete is continuously added into the storage mechanism 3, so that the gravity of the storage mechanism 3 gradually rises and compresses the supporting spring 102, when the specified weight is reached, the supporting spring 102 is compressed to the specified length, meanwhile, the storage mechanism 3 presses the control switch 103 under the action of the self gravity, the driving motor 104 works, the steel rope is contracted through the winding roller 105, the lifting mechanism 2 is driven to move upwards along the supporting rod mechanism 5, and then the storage mechanism 3 is driven to move upwards.
Through being provided with supporting spring 102 and control switch 103, can realize automatic lifting after storing the removal concrete weight, do not need artificial control, simple structure, the practicality is high, and supporting spring 102 can carry out the buffering of impact force when hoist mechanism 2 descends simultaneously, avoids hoist mechanism 2 to take place the damage, improves the device's life.
In order to provide a stable climbing track, the supporting rod mechanism 5 comprises a supporting guide rod 501, the supporting guide rod 501 is a sectional type combined steel pipe, different heights can be set conveniently, the climbing track is suitable for buildings with different heights, the top end of the supporting guide rod 501 is connected with a pulley supporting rod 502 in a threaded mode, the top end of the pulley supporting rod 502 is connected with a top pulley 504 in a rotating mode, the pulley supporting rod 502 is symmetrically welded with limiting pulleys 503 on the left side and the right side of the top pulley 504, the position of a steel cable can be limited conveniently, the steel cable is prevented from being separated from the range of the top pulley 504 in the moving process, and the use safety of the climbing track is improved.
In order to facilitate the control of the device by upper workers, the driving motor 104 and the horizontal cylinder 204 are provided with remote control devices, and the remote control devices are used for controlling the start and stop of the driving motor 104 and the horizontal cylinder 204.
In order to provide horizontal pushing force, hoist mechanism 2 is including promoting support 201, it is "L" type structure to promote support 201, promote perpendicular protruding one end of support 201 and slide and cup joint in supporting guide arm 501 outside surface through seting up sliding hole 202, it has barrier plate 203 to promote support 201 to weld between two sliding holes 202, it has horizontal cylinder 204 to promote the fixed embedding in protruding one end side center of support 201, promote the inboard bilateral symmetry in support 201 bottom and seted up spout 206, sliding connection has support slide bar 205 between two spout 206, it has touch switch 207 a bit to promote support 201 in the protruding top of horizontal cylinder 204 power take off end one side.
When the lifting mechanism 2 rises to a proper height, an upper-layer construction worker can control the driving motor 104 to stop working through the remote control device, simultaneously, the horizontal cylinder 204 is started to push the storage mechanism 3 to slide, simultaneously, the support sliding rod 205 slides in the sliding groove 206 until sliding to the top end of the sliding groove 206, simultaneously, the storage mechanism 3 is separated from the limit range of the blocking plate 203, so that the storage mechanism 3 rotates along the support sliding rod 205 for weightless inclination, finally, concrete is poured out of the storage mechanism 3, after the concrete is discharged, the worker can push the storage mechanism 3 back to contact the point contact switch 207, so that the driving motor 104 rotates reversely, and the lifting mechanism 2 and the storage mechanism 3 fall.
In order to store concrete conveniently, the storage mechanism 3 comprises a storage box 301, one end of the side section of the storage box 301 is rectangular, the other end of the side section of the storage box 301 is triangular, concrete on the surface is scattered in the pouring process, a discharge hole 302 is formed in the bottom end of the triangular end top surface of the lifting support 201, a storage tank 304 is formed inside the storage box 301, a push handle 305 is vertically welded at the center of the triangular end top surface of the storage box 301, the pouring of the concrete is convenient for workers to control, meanwhile, the storage box 301 is convenient to push back, and a connecting support rod 303 is welded at the center of the bottom surface of the storage box 301.
In order to facilitate linkage, the connecting support rod 303 is rotatably sleeved on the outer side surface of the supporting slide rod 205, the lifting support 201 is placed on the top surface of the supporting spring 102, the power output end of the horizontal cylinder 204 is tangent to the side surface of the storage box 301, the side surface of the storage box 301 is tangent to the top end of the point contact switch 207, circuit control is facilitated, the blocking plate 203 extends to the top end of the side surface of the storage box 301, and the storage mechanism 3 is prevented from inclining in the charging process.
In order to facilitate rolling, the spiral limiting track is formed in the surface of the rolling roller 105, the steel cable is wound on the surface of the rolling roller 105 through the spiral limiting track, the other end of the steel cable penetrates through the inner side of the limiting pulley 503 and is fixedly welded to the left side and the right side of the blocking plate 203 after surrounding the top end of the top pulley 504, and therefore stable operation of the steel cable is facilitated.
In order to conveniently advance the injecture to the position of storing mechanism 3, still include stop gear 4, stop gear 4 includes torsional spring branch 401 and limiting plate 402, and torsional spring branch 401 rotates to cup joint in promotion support 201 top, and limiting plate 402 is tangent to be welded in torsional spring branch 401 side, and limiting plate 402 top is tangent in bin 301 triangle-shaped one end side.
The bottom surface can promote and press limiting plate 402 when storing mechanism 3 and removing for torsional spring branch 401 takes place to rotate, supports storing mechanism 3, avoids taking place the slope when storing mechanism 3 and breaking away from the scope that blocks of barrier plate 203 at once, makes the ejection of compact of storing mechanism 3 to be controlled by the upper workman, makes the concrete transportation more accurate.
In summary, in the lifting device for building construction provided by the present invention, when working, a ground worker firstly adds concrete into the storage box 301, so that the gravity of the storage box 301 gradually rises and compresses the supporting spring 102, when reaching a specified weight, the supporting spring 102 is compressed to a specified length, and at the same time, the storage box 301 presses the control switch 103 under the action of its own gravity, so that the driving motor 104 works, and the steel cable is contracted by the winding roller 105 to drive the lifting bracket 201 to move upwards along the supporting guide rod 501, and further drive the storage mechanism 3 to move upwards, so as to transport the concrete upwards.
Secondly, when the lifting mechanism 2 rises to a proper height, the upper-layer construction worker can control the driving motor 104 to stop working through the remote control device, meanwhile, the horizontal cylinder 204 is started to push the storage tank 301 to horizontally slide through the connecting support rod 303, the storage tank 301 slides inside the sliding groove 206 through the supporting sliding rod 205 until sliding to the top end of the sliding groove 206, meanwhile, the storage tank 301 is separated from the limit range of the blocking plate 203, so that the storage tank 301 rotates, weightless and inclines along the supporting sliding rod 205, finally, the concrete is poured out from the discharging port 302, after the discharging is finished, the worker can push the storage mechanism 3 back to the original path through the pushing handle 305 until contacting the point contact switch 207, so that the driving motor 104 reversely rotates, and the lifting mechanism 2 and the storage mechanism 3 fall.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a lifting device for construction which characterized in that includes: the device comprises a supporting mechanism (1), a lifting mechanism (2), a storage mechanism (3) and a support rod mechanism (5);
the two supporting rod mechanisms (5) are symmetrically and fixedly arranged at two ends of the top surface of the supporting mechanism (1), the lifting mechanism (2) is slidably adjusted on the surface of the supporting rod mechanism (5), and the storage mechanism (3) is slidably connected to the surface of the top of the lifting mechanism (2);
the supporting mechanism (1) is used for providing support and providing vertical lifting power for the lifting mechanism (2), the supporting rod mechanism (5) is used for providing a climbing track for the lifting mechanism (2), the lifting mechanism (2) is used for limiting the storage mechanism (3) and pushing the storage mechanism (3) to move horizontally, and the storage mechanism (3) is used for bearing concrete.
2. The lifting device for building construction according to claim 1, wherein the supporting mechanism (1) comprises a fixed supporting base (101), a driving motor (104) is fixedly installed on one side of the top surface of the fixed supporting base (101), supporting springs (102) are fixedly welded on four corners of the top surface of the fixed supporting base (101) on the side far away from the driving motor (104), and a control switch (103) is protruded on the center of the diagonal intersection of the four supporting springs (102) of the fixed supporting base (101).
3. The lifting device for building construction as claimed in claim 2, wherein the driving motor (104) is a double-shaft motor, and power output ends at two ends of the driving motor (104) are rotatably connected with the winding roller (105).
4. The lifting device for building construction as claimed in claim 3, wherein the rod mechanism (5) comprises a support guide rod (501), the support guide rod (501) is a sectional type combined steel pipe, a pulley rod (502) is connected to the top end of the support guide rod (501) in a threaded manner, a top pulley (504) is rotatably connected to the top end of the pulley rod (502), and limiting pulleys (503) are symmetrically welded to the left and right sides of the top pulley (504) on the pulley rod (502).
5. The lifting device for building construction according to claim 4, characterized in that the lifting mechanism (2) comprises a lifting bracket (201), the lifting support (201) is of an L-shaped structure, one end of the vertical protrusion of the lifting support (201) is sleeved on the outer side surface of the support guide rod (501) in a sliding manner through a sliding hole (202), a blocking plate (203) is welded between the two sliding holes (202) of the lifting bracket (201), a horizontal cylinder (204) is fixedly embedded in the center of the side surface of one protruding end of the lifting support (201), sliding grooves (206) are symmetrically formed in two sides of the inner side of the bottom end of the lifting support (201), a supporting sliding rod (205) is connected between the two sliding grooves (206) in a sliding manner, the lifting support (201) is provided with a point touch switch (207) protruding from the top end of one side of the power output end of the horizontal cylinder (204).
6. The lifting device for building construction as claimed in claim 5, wherein the storage mechanism (3) comprises a storage box (301), one end of the side section of the storage box (301) is rectangular, the other end of the side section of the storage box is triangular, a discharge hole (302) is formed in the bottom end of the triangular end of the lifting support (201), a storage tank (304) is formed inside the storage box (301), a push handle (305) is vertically welded in the center of the triangular end of the storage box (301), and a connecting support rod (303) is welded in the center of the bottom surface of the storage box (301).
7. The lifting device for building construction as claimed in claim 6, wherein the connecting rod (303) is rotatably sleeved on the outer side surface of the supporting slide rod (205), the lifting support (201) is placed on the top surface of the supporting spring (102), the power output end of the horizontal cylinder (204) is tangent to the side surface of the storage box (301), the side surface of the storage box (301) is tangent to the top end of the point contact switch (207), and the blocking plate (203) extends to the top end of the side surface of the storage box (301).
8. The lifting device for building construction according to claim 7, wherein a spiral limiting track is formed on the surface of the winding roller (105), a steel cable is wound on the surface of the winding roller (105) through the spiral limiting track, and the other end of the steel cable penetrates through the inner side of the limiting pulley (503) and is fixedly welded to the left side and the right side of the blocking plate (203) after surrounding the top end of the top pulley (504).
9. The lifting device for building construction according to claim 7, further comprising a limiting mechanism (4), wherein the limiting mechanism (4) comprises a torsion spring strut (401) and a limiting plate (402), the torsion spring strut (401) is rotatably sleeved on the top end of the lifting support (201), the limiting plate (402) is tangentially welded on the side surface of the torsion spring strut (401), and the top end of the limiting plate (402) is tangent to the side surface of one end of the triangle of the storage box (301).
10. The lifting device for building construction as claimed in claim 5, wherein the driving motor (104) and the horizontal cylinder (204) are provided with a remote control device, and the remote control device is used for controlling the start and stop of the driving motor (104) and the horizontal cylinder (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111102486.6A CN113697712A (en) | 2021-09-20 | 2021-09-20 | Elevating gear for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111102486.6A CN113697712A (en) | 2021-09-20 | 2021-09-20 | Elevating gear for construction |
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| Publication Number | Publication Date |
|---|---|
| CN113697712A true CN113697712A (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111102486.6A Pending CN113697712A (en) | 2021-09-20 | 2021-09-20 | Elevating gear for construction |
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| CN (1) | CN113697712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114477012A (en) * | 2022-01-21 | 2022-05-13 | 皖西学院 | Intelligent factory raw material transportation device based on 5G network |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477012A (en) * | 2022-01-21 | 2022-05-13 | 皖西学院 | Intelligent factory raw material transportation device based on 5G network |
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Application publication date: 20211126 |