CN114541779A - Transportation mechanism for lifting construction platform - Google Patents
Transportation mechanism for lifting construction platform Download PDFInfo
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- CN114541779A CN114541779A CN202210268055.5A CN202210268055A CN114541779A CN 114541779 A CN114541779 A CN 114541779A CN 202210268055 A CN202210268055 A CN 202210268055A CN 114541779 A CN114541779 A CN 114541779A
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- guide rail
- guide
- sliding plate
- groove
- belt body
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 238000010276 construction Methods 0.000 title claims abstract description 41
- 230000000903 blocking effect Effects 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000007723 transport mechanism Effects 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 9
- 238000007373 indentation Methods 0.000 claims description 2
- 238000009435 building construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to a transportation mechanism for a lifting construction platform, which comprises a guide rail, wherein the guide rail is continuous and has a closed structure, the guide rail is used for being fixed at the top end of the construction platform, and comprises a top wall, a left side wall, a right side wall, a left blocking edge and a right blocking edge, wherein the left side wall and the right side wall are vertically fixed below the top wall; the guide rail assembly is in guide sliding fit with the guide rail, and at least one group of guide rail assemblies is arranged; the guide rail assembly comprises a driving mechanism, a positioning mechanism and a hoisting mechanism; the driving mechanism comprises a toothed belt, a sliding plate which is in guiding sliding fit with the left blocking edge and the right blocking edge of the guide rail, and a driving assembly arranged on the sliding plate; the positioning mechanism comprises a moving plate which can synchronously move along with the sliding plate and can move towards the sliding plate so as to clamp the left blocking edge and the right blocking edge of the guide rail; the hoisting mechanism comprises an adjusting platform fixed below the moving plate and at least two groups of clamping units which are arranged on the adjusting platform in an adjustable manner and used for clamping materials; avoid realizing the transport of material through the manual work, promoted the efficiency of construction, guaranteed workman's personal safety.
Description
Technical Field
The invention belongs to the technical field of lifting construction platforms, and particularly relates to a conveying mechanism for a lifting construction platform.
Background
With the development of the building industry in modern society, various building construction platforms are widely used in building construction, particularly, high-rise buildings are gradually increased, when the construction of a building structure of a certain high-rise building is completed, materials and equipment such as a concrete template and a steel pipe of the construction floor need to be conveyed to the outside of a building under construction, the materials and the equipment cannot be conveyed away in the building, and the construction platform needs to be erected so as to be lifted to the construction platform by a tower crane and then transferred to a construction site.
When materials are conveyed to a certain construction floor through the construction platform, workers are often required to carry the materials for construction, so that the working efficiency is reduced; when the transported materials are too much, safety accidents are also easily caused by the transportation of the materials by the transporters.
Disclosure of Invention
In view of this, the present invention provides a lifting construction platform transportation mechanism to solve the technical problems of low working efficiency and potential safety hazard caused by inconvenient material handling on a lifting construction platform in the prior art.
In order to achieve the purpose, the technical scheme adopted by the transportation mechanism for lifting the construction platform is as follows:
a lift construction platform transport mechanism comprising:
guide rail: the guide rail is continuously and in a closed structure and is used for being fixed at the top end of the construction platform, the guide rail comprises a top wall, a left side wall and a right side wall which are vertically fixed below the top plate, a left blocking edge which is vertically and fixedly connected with the left side wall and is arranged in parallel with the top wall, a right blocking edge which is vertically and fixedly connected with the right side wall and is arranged in parallel with the top wall, and the left blocking edge and the right blocking edge are arranged at intervals from left to right;
the guide rail assembly: the guide rail assembly is matched with the guide rail in a guide sliding way, and at least one group of guide rail assemblies is arranged;
the guide rail assembly comprises a driving mechanism, a positioning mechanism and a hoisting mechanism;
the driving mechanism comprises a toothed belt fixedly arranged on the left side wall of the guide rail or the right side wall of the guide rail, a sliding plate in guiding sliding fit with the left blocking edge and the right blocking edge of the guide rail, and a driving assembly which is arranged on the sliding plate and is in meshing transmission with the toothed belt;
the positioning mechanism comprises a moving plate which can synchronously move along with the sliding plate and can move towards the sliding plate so as to clamp the left blocking edge and the right blocking edge of the guide rail;
the hoisting mechanism comprises an adjusting platform fixed below the moving plate and at least two groups of clamping units which are arranged on the adjusting platform in an adjustable mode and used for clamping materials.
Has the advantages that: according to the invention, the material is clamped by the clamping unit in the hoisting mechanism in the guide rail assembly, the guide rail assembly moves along the guide rail, and the guide rail is of a continuous and closed structure, so that the material can move on the plane where the construction platform is located through the adaptation of the guide rail assembly and the guide rail, the material is prevented from being carried manually, the construction efficiency is improved, and the personal safety of workers is ensured.
Furthermore, the upper surface on the edge is kept off on a left side and a left groove is seted up, the upper surface on the edge is kept off on the right side and a right groove is seted up, be provided with on the slide with the left lug of left recess slip adaptation and with the right lug of right recess slip adaptation, left groove carries on spacingly to left lug in the upper and lower direction, right groove carries on spacingly to right lug in the upper and lower direction.
Has the advantages that: the cooperation of recess and lug structure not only can guarantee the removal of slide for the guide rail, but also can carry on spacingly to the slide in the up-and-down direction, avoids the slide to break away from the guide rail in the up-and-down direction.
Further, the cross section of the left groove is in a major arc shape, and the left bump is a sphere matched with the left groove; the cross-sectional shape of right recess is the major arc, right lug is the spheroid with right recess adaptation.
Has the advantages that: the structure of the groove and the lug is simple.
The toothed belt is arranged on the right side wall of the guide rail, and the driving assembly comprises a gear which is arranged on the sliding plate and is in meshing transmission with the toothed belt, a driven wheel which is in meshing transmission with the gear, and a first driving motor which is in transmission connection with the driven wheel.
Has the advantages that: the driving assembly is simple in structural arrangement.
Further, be provided with the transmission shaft that extends the setting from top to bottom from driving between wheel and the driving motor, the transmission shaft passes slide and movable plate from the top down in proper order, is provided with between transmission shaft and the slide to rotate and is provided with the bearing, the movable plate is seted up dodges the hole of dodging of transmission shaft.
Has the advantages that: the transmission shaft penetrates through the sliding plate and the moving plate in sequence, so that the first driving motor is conveniently arranged below the moving plate.
The positioning mechanism comprises a fixing belt fixedly connected with the sliding plate, the fixing belt comprises an upper belt body, a front belt body, a rear belt body and a lower belt body, the upper belt body is arranged in a front-back extending mode and fixedly connected with the sliding plate, the front belt body and the rear belt body are vertically fixed at the front end and the rear end of the upper belt body, the lower belt body is vertically fixed at the lower end of the front belt body and the lower end of the rear belt body, the front side face of the movable plate is in guiding sliding fit with the front belt body, the rear side face of the movable plate is in guiding sliding fit with the rear belt body, a telescopic structure is arranged on the lower belt body, one end of the telescopic structure is fixed on the lower belt body, the other end of the telescopic structure is fixedly connected with the lower end of the movable plate, the telescopic structure extends, the telescopic structure upwards presses against the movable plate, and the movable plate moves towards the sliding plate and clamps the left blocking edge and the right blocking edge together with the sliding plate; the telescopic structure shortens, and the movable plate is pulled downwards to telescopic structure, and the movable plate moves in order to loosen left fender edge and right fender edge towards the direction of keeping away from the sliding plate.
Has the advantages that: the setting of location structure is simple, and guaranteeing that the movable plate moves along with the slide, can also conveniently realize simultaneously that movable plate and slide combined action come the tight left side of clamp guide rail to keep off along keeping off with the right side and keep off along realizing that the guide rail subassembly is fixed for the guide rail, perhaps the movable plate keeps away from the slide and provides the condition for the guide rail subassembly removes for the guide rail.
Furthermore, a front convex rib is arranged on the front side surface of the moving plate, and a front concave mark matched with the front convex rib in a sliding manner is arranged on one side of the front belt body facing the moving plate; the rear side of the moving plate is provided with a rear convex rib, and one side of the rear belt body facing the moving plate is provided with a rear concave mark matched with the rear convex rib in a sliding manner.
Has the advantages that: the arrangement of the convex ribs and the dents can conveniently realize the movement of the moving plate relative to the sliding plate.
The left side of slide rotates and is provided with the leading wheel with guide rail left side wall direction adaptation.
Has the advantages that: the guide wheels are arranged to facilitate the movement of the guide rail assembly.
The adjusting platform comprises a first lead screw and a second lead screw which are arranged in a crossed manner, a second driving motor is arranged at one end of the first lead screw, a third driving motor is arranged at one end of the second lead screw, the first lead screw comprises a first thread section and a second thread section which are opposite in rotation direction, a first guide groove which is arranged corresponding to the first thread section and a second guide groove which is arranged corresponding to the second thread section are arranged on the adjusting platform, a first guide block is matched with the first guide groove in a threaded manner, a second guide block is matched with the second thread section in a threaded manner, and the second guide block is matched with the second guide groove in a guided manner; the second screw rod comprises a third thread section and a fourth thread section with opposite rotation directions, a third guide groove and a fourth guide groove are arranged on the adjusting platform, the third guide groove is arranged corresponding to the third thread section, the fourth guide groove is arranged corresponding to the fourth thread section, a third guide block is matched with the thread on the third thread section in a guiding way, the third guide block is matched with the third guide groove in a guiding way, a fourth guide block is matched with the thread on the fourth thread section in a guiding way, and the fourth guide block is matched with the fourth guide groove in a guiding way; and the first guide block, the second guide block, the third guide block and the fourth guide block are respectively and fixedly connected with a clamping unit.
Has the advantages that: the relative movement of the first guide block and the second guide block is conveniently realized by the arrangement of the adjusting platform to clamp or loosen the material, and the relative movement of the third guide block and the fourth guide block is also conveniently realized to clamp or loosen the material.
The clamping unit comprises a telescopic rod and a hook structure which is detachably connected with the bottom end of the telescopic rod.
Has the advantages that: the hook structure and the telescopic rod can be conveniently assembled and disassembled, so that the hook structure can be replaced.
Drawings
FIG. 1 is a bottom view of a lift construction platform transport mechanism of the present invention;
FIG. 2 is a cross-sectional view of one of the elevated construction platform transport mechanisms of FIG. 1;
FIG. 3 is a bottom view of an adjustment platform of the elevated construction platform transport mechanism of FIG. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is a schematic view of a hook structure for lifting a transport mechanism of a construction platform;
fig. 6 is a schematic view of a boom structure of a transport mechanism for lifting a construction platform.
Reference numerals: 1-a guide rail; 2-a guide rail assembly; 3-left side wall; 4-right side wall; 5-left blocking edge; 6-right blocking edge; 7-a sliding plate; 8, moving a board; 9-upper belt body; 10-a rear belt body; 11-a lower belt body; 12-a telescopic structure; 13-a first drive motor; 14-a driven wheel; 15-gear; 16-toothed belt; 17-a guide wheel; 18-a conditioning stage; 19-a telescopic rod; 20-a first channel; 21-a second guide groove; 22-a first guide block; 23-a second guide block; 24-a third channel; 25-a fourth channel; 26-a third guide block; 27-a fourth guide block; 28-a second drive motor; 29-a second lead screw; 30-a hook; 31-a boom; 32-first lead screw.
Detailed Description
The following describes a lifting construction platform transportation mechanism of the present invention in further detail with reference to the accompanying drawings and the detailed description:
as shown in fig. 1 and 2, the transportation mechanism for lifting a construction platform comprises a guide rail 1, wherein the guide rail 1 is fixed at the top end of the construction platform, the guide rail 1 is continuously arranged and has a closed structure, in the embodiment, the guide rail 1 is integrally rectangular, and the guide rail 1 is connected at the corner through an arc-shaped bend, so that the guide rail 1 can be more smoothly transited at the corner. In this embodiment, guide rail 1 includes the roof, vertical fixation is at left side wall 3 and right side wall 4 of roof below, 3 perpendicular fixed connection of left side wall and keep off along 5 with roof parallel arrangement's left side, keep off along 6 with right side wall 4 perpendicular fixed connection and keep off along 6 with roof parallel arrangement's right side, left side keeps off along 5 the right side that sets up at left side wall 3, right side keeps off along 6 the left side that set up at right side wall 4, left side keeps off along 5 and right side keep off along 6 left and right sides intervals setting, and the roof, left side wall 3, right side wall 4, left side keeps off along 5, right side keeps off along 6 and encloses into guide rail 1 jointly.
The guide rail 1 is provided with guide rail assemblies 2 in a guiding and sliding fit mode, and the guide rail assemblies 2 are at least provided with one group, and in the embodiment, the guide rail assemblies 2 are provided with four groups. The guide rail component 2 comprises a driving mechanism, a positioning mechanism and a hoisting mechanism.
Specifically, the driving mechanism comprises a toothed belt 16 fixedly arranged on the left side wall 3 of the guide rail 1 or the right side wall 4 of the guide rail 1, a sliding plate 7 in guiding sliding fit with the left blocking edge 5 of the guide rail 1 and the right blocking edge 6 of the guide rail 1, and a driving assembly arranged on the sliding plate 7 and in meshing transmission with the toothed belt 16. In the present embodiment, the toothed belt 16 is fixed to the right side wall 4 of the guide rail 1, with the toothed side of the toothed belt 16 facing the left side wall 3 of the guide rail 1. Drive assembly includes the driven gear 15 of 16 meshing transmissions of the and cingulum that slide 7 set up, driven wheel 14 of 15 meshing transmissions of and driven wheel 14 transmission connection, slide 7's left side is rotated and is provided with the leading wheel 17 with the 3 direction adaptations of guide rail 1 left side wall, in this embodiment, leading wheel 17 and driven wheel 14 left and right sides interval setting, leading wheel 17's setting not only makes things convenient for guide rail assembly 2 to remove along guide rail 1, moreover, through leading wheel 17 and the 3 direction movements of guide rail 1 left side wall, gear 15 has guaranteed guide rail assembly 2 to have higher stability when removing along guide rail 1 with the cingulum 16 meshing transmissions of guide rail 1 right side wall 4.
In this embodiment, the gear 15 is disposed above the sliding plate 7, the rotating shaft of the gear 15 is rotatably disposed in the sliding plate 7, the extending direction of the rotating shaft of the gear 15 is perpendicular to the plate surface of the sliding plate 7, and the sliding plate 7 is provided with a bearing for mounting the rotating shaft of the gear 15, so that the gear 15 can be rotatably disposed relative to the sliding plate 7. The guide wheel 17 is arranged above the sliding plate 7, the rotating shaft of the guide wheel 17 is rotatably arranged in the sliding plate 7, the extending direction of the rotating shaft of the guide wheel 17 is perpendicular to the plate surface of the sliding plate 7, and a bearing for mounting the rotating shaft of the guide wheel 17 is arranged in the sliding plate 7, so that the guide wheel 17 can be rotatably arranged relative to the sliding plate 7.
In order to ensure that the sliding plate 7 can stably move in the guide rail 1, in this embodiment, a left groove is formed in the upper surface of the left blocking edge 5, a right groove is formed in the upper surface of the right blocking edge 6, the left groove and the guide rail 1 extend in the same direction, and the right groove and the guide rail 1 extend in the same direction; the lower surface of the sliding plate 7 is provided with a left convex block which is in sliding fit with the left groove and a right convex block which is in sliding fit with the right groove; the left groove limits the left bump in the vertical direction, and the right groove limits the right bump in the vertical direction; specifically, the cross sectional shape of left recess is the major arc, and left lug is the spheroid with left recess adaptation, and the cross sectional shape of right recess is the major arc, and right lug is the spheroid with right recess adaptation.
The positioning mechanism comprises a moving plate 8 which can move synchronously with the sliding plate 7 and can move towards the sliding plate 7 to clamp the left blocking edge 5 and the right blocking edge 6 of the guide rail 1. In this embodiment, the moving plate 8 is disposed below the left and right blocking edges 5 and 6 in the up-down direction. The positioning mechanism further comprises a fixing belt fixedly connected with the sliding plate 7, the fixing belt is arranged between the left retaining edge 5 and the right retaining edge 6 in the left-right direction, the fixing belt comprises an upper belt body 9 which is arranged by extending along the front-back direction and is fixedly connected with the sliding plate 7, a front belt body and a rear belt body 10 which are vertically fixed at the front end and the rear end of the upper belt body 9, and a lower belt body 11 which is vertically fixed at the lower end of the front belt body and the lower end of the rear belt body 10. The slide plate 7 is disposed between the front and rear belts 10 in the front-rear direction, and the moving plate 8 is disposed between the front and rear belts 10 in the front-rear direction. Specifically, the front side of the moving plate 8 is in guiding sliding fit with the front belt body, and the rear side of the moving plate 8 is in guiding sliding fit with the rear belt body 10, in this embodiment, the front side of the moving plate 8 is provided with a front protruding rib, one side of the front belt body facing the moving plate 8 is provided with a front concave mark in sliding fit with the front protruding rib, the rear side of the moving plate 8 is provided with a rear protruding rib, and one side of the rear belt body 10 facing the moving plate 8 is provided with a rear concave mark in sliding fit with the rear protruding rib.
The lower belt body 11 is provided with a telescopic structure 12, one end of the telescopic structure 12 is fixed on the lower belt body 11, and the other end of the telescopic structure 12 is fixedly connected with the lower end of the movable plate 8, so that when the telescopic structure 12 is extended, the movable plate 8 is upwards pressed by the telescopic structure 12, the movable plate 8 moves towards the sliding plate 7 and clamps the left blocking edge 5 and the right blocking edge 6 together with the sliding plate 7, and the guide rail assembly 2 is fixed relative to the guide rail 1; the telescopic structure 12 is shortened, the movable plate 8 is pulled downwards by the telescopic structure 12, the movable plate 8 moves towards the direction far away from the sliding plate 7, at the moment, the movable plate 8 and the sliding plate 7 are loosened to clamp the left blocking edge 5 and the right blocking edge 6, and therefore the guide rail assembly 2 moves along the guide rail 1 under the driving action of the driving mechanism. In this embodiment, the telescopic structure 12 is an electric push rod, which is a prior art and is not described herein again.
In this embodiment, a transmission shaft extending in the vertical direction is disposed between the driven wheel 14 of the driving assembly and the driving motor, the transmission shaft sequentially penetrates through the sliding plate 7 and the moving plate 8 from top to bottom, a bearing is rotatably disposed between the transmission shaft and the sliding plate 7, and the moving plate 8 is provided with an avoiding hole avoiding the transmission shaft. So that the first drive motor 13 in the drive assembly can be disposed below the moving plate 8.
The hoisting mechanism comprises an adjusting platform 18 fixed below the moving plate 8 and at least two groups of clamping units which are adjustably arranged on the adjusting platform 18 and used for clamping materials, in the embodiment, the clamping units are arranged in four groups, and the clamping of the materials is realized under the combined action of every two groups of clamping units. Specifically, as shown in fig. 3 and 4, the adjusting platform 18 includes a first lead screw 32 and a second lead screw 29 which are arranged in a crossed manner, the first lead screw 32 and the second lead screw 29 are arranged perpendicular to each other, and the first lead screw 32 is arranged above the second lead screw 29 at an interval. A second driving motor 28 is arranged at one end of a first lead screw 32, a third driving motor is arranged at one end of a second lead screw 29, the first lead screw 32 comprises a first thread section and a second thread section with opposite rotation directions, a first guide groove 20 corresponding to the first thread section and a second guide groove 21 corresponding to the second thread section are arranged on the adjusting platform 18, a first guide block 22 is adapted to the thread on the first thread section, the first guide block 22 is in guiding fit with the first guide groove 20, a second guide block 23 is adapted to the thread on the second thread section, and the second guide block 23 is in guiding fit with the second guide groove 21; the second screw 29 comprises a third thread section and a fourth thread section with opposite rotation directions, a third guide groove 24 corresponding to the third thread section and a fourth guide groove 25 corresponding to the fourth thread section are arranged on the adjusting platform 18, the third thread section is provided with a third guide block 26 in a thread fit mode, the third guide block 26 is in guide fit with the third guide groove 24, the fourth thread section is provided with a fourth guide block 27 in a thread fit mode, and the fourth guide block 27 is in guide fit with the fourth guide groove 25. In this embodiment, the first guide block 22, the second guide block 23, the third guide block 26, and the fourth guide block 27 are respectively and fixedly connected with a clamping unit, and the clamping unit on the first guide block 22 and the clamping unit on the second guide block 23 complete clamping of the material together, and the clamping unit on the third guide block 26 and the clamping unit on the fourth guide block 27 complete clamping of the material together.
In this embodiment, the lower ends of the first guide block 22, the second guide block 23, the third guide block 26 and the fourth guide block 27 are respectively provided with a threaded hole, and the clamping unit includes an expansion link 19 in threaded fit with the threaded hole, and a hook structure detachably connected to the bottom end of the expansion link 19. In this embodiment, the telescopic rod 19 is a conventional one, and is not described herein again. As shown in fig. 5 and 6, the hook structure may be a hook 30 or a hanger rod 31, which can be detached and replaced according to different materials.
In this embodiment, the transportation mechanism further comprises a controller and a remote controller, the controller is respectively in control connection with the first driving motor, the second driving motor 28 and the third driving motor, and the remote controller is in wireless control connection with the controller; in this embodiment, the control connection manner between the controller and the first driving motor, the second driving motor 28, and the third driving motor is the prior art, and is not described herein again, and the control connection manner between the remote controller and the controller is the prior art, and is not described herein again.
In the above embodiment, the upper surface of the left retaining edge is provided with a left groove, the upper surface of the right retaining edge is provided with a right groove, the sliding plate is provided with a left protrusion in sliding fit with the left groove and a right protrusion in sliding fit with the right groove, the left groove limits the left protrusion in the up-down direction, and the right groove limits the right protrusion in the up-down direction; in other embodiments, the upper surface of the left blocking edge is provided with a left convex block, the upper surface of the right blocking edge is provided with a right convex block, and the sliding plate is provided with a left groove in sliding fit with the left convex block and a right groove in sliding fit with the right convex block.
In the above embodiment, the cross-sectional shape of the left groove is an arc, and the left protrusion is a sphere adapted to the left groove; the section of the right groove is in a major arc shape, and the right bump is a sphere matched with the right groove; in other embodiments, the cross-sectional shape of the left groove is dovetail, the cross-sectional shape of the right groove is dovetail, the left protrusion is a dovetail block matched with the left groove, and the right protrusion is a dovetail block matched with the right groove.
In the above embodiment, the toothed belt is arranged on the right side wall of the guide rail, and the driving assembly includes a gear arranged on the sliding plate and in meshing transmission with the toothed belt, a driven wheel in meshing transmission with the gear, and a first driving motor in transmission connection with the driven wheel; in other embodiments, the toothed belt is disposed on the left side wall of the guide rail.
In the above embodiment, the front side of the moving plate is provided with the front convex rib, and one side of the front belt body facing the moving plate is provided with the front indentation matched with the front convex rib in a sliding manner; the rear side surface of the moving plate is provided with a rear convex rib, and one side of the rear belt body facing the moving plate is provided with a rear concave mark matched with the rear convex rib in a sliding manner; in other embodiments, the front side surface of the moving plate is provided with a front dent, and one side of the front belt body facing the moving plate is provided with a front convex rib matched with the front dent in a sliding way; the rear side surface of the moving plate is provided with a rear dent, and one side of the rear belt body facing the moving plate is provided with a rear convex rib in sliding fit with the rear dent.
In the above embodiment, the left side of the sliding plate is rotatably provided with a guide wheel which is in guiding fit with the left side wall of the guide rail; in other embodiments, the guide wheels may not be provided.
In the above embodiment, the clamping unit includes a telescopic rod and a hooking structure detachably connected to the bottom end of the telescopic rod; in other embodiments, the hook structure can also be fixedly connected with the telescopic rod.
Claims (10)
1. The utility model provides a promote construction platform transport mechanism, characterized by includes:
guide rail: the guide rail is continuously and in a closed structure and is used for being fixed at the top end of the construction platform, the guide rail comprises a top wall, a left side wall and a right side wall which are vertically fixed below the top wall, a left blocking edge which is vertically and fixedly connected with the left side wall and is arranged in parallel with the top wall, and a right blocking edge which is vertically and fixedly connected with the right side wall and is arranged in parallel with the top wall, and the left blocking edge and the right blocking edge are arranged at intervals from left to right;
the guide rail assembly: the guide rail assembly is matched with the guide rail in a guide sliding way, and at least one group of guide rail assemblies is arranged;
the guide rail assembly comprises a driving mechanism, a positioning mechanism and a hoisting mechanism;
the driving mechanism comprises a toothed belt fixedly arranged on the left side wall of the guide rail or the right side wall of the guide rail, a sliding plate in guiding sliding fit with the left blocking edge and the right blocking edge of the guide rail, and a driving assembly which is arranged on the sliding plate and is in meshing transmission with the toothed belt;
the positioning mechanism comprises a moving plate which can synchronously move along with the sliding plate and can move towards the sliding plate so as to clamp the left blocking edge and the right blocking edge of the guide rail;
the hoisting mechanism comprises an adjusting platform fixed below the moving plate and at least two groups of clamping units which are arranged on the adjusting platform in an adjustable mode and used for clamping materials.
2. The transportation mechanism of claim 1, wherein the left edge has a left groove on the upper surface thereof, the right edge has a right groove on the upper surface thereof, the sliding plate has a left protrusion slidably fitted into the left groove and a right protrusion slidably fitted into the right groove, the left groove vertically limits the left protrusion, and the right groove vertically limits the right protrusion.
3. The transportation mechanism for lifting construction platforms as claimed in claim 2, wherein the cross-sectional shape of the left groove is a major arc, and the left protrusion is a sphere fitted with the left groove; the cross-sectional shape of right recess is the major arc, right lug is the spheroid with right recess adaptation.
4. A lifting construction platform transportation mechanism as claimed in any one of claims 1 to 3, wherein the toothed belt is arranged on the right side wall of the guide rail, and the driving assembly comprises a gear arranged on the sliding plate and meshed with the toothed belt for transmission, a driven wheel meshed with the gear for transmission, and a first driving motor in transmission connection with the driven wheel.
5. The transportation mechanism for lifting construction platforms as claimed in claim 4, wherein a transmission shaft extending in an up-down direction is disposed between the driven wheel and the driving motor, the transmission shaft sequentially passes through the sliding plate and the moving plate from top to bottom, a bearing is rotatably disposed between the transmission shaft and the sliding plate, and the moving plate is provided with an avoiding hole for avoiding the transmission shaft.
6. A hoist construction platform transport mechanism according to any one of claims 1 to 3, it is characterized in that the positioning mechanism comprises a fixing belt fixedly connected with the sliding plate, the fixing belt comprises an upper belt body which extends along the front-back direction and is fixedly connected with the sliding plate, a front belt body and a rear belt body which are vertically fixed at the front end and the rear end of the upper belt body, and a lower belt body which is vertically fixed at the lower end of the front belt body and the lower end of the rear belt body, the front side surface of the moving plate is in guiding sliding fit with the front belt body, the rear side surface of the moving plate is in guiding sliding fit with the rear belt body, the lower belt body is provided with a telescopic structure, one end of the telescopic structure is fixed on the lower belt body, the other end of the telescopic structure is fixedly connected with the lower end of the movable plate, the telescopic structure extends, the movable plate is upwards jacked by the telescopic structure, and the movable plate moves towards the sliding plate and clamps the left blocking edge and the right blocking edge together with the sliding plate; the telescopic structure shortens, and the movable plate is pulled downwards to telescopic structure, and the movable plate moves in order to loosen left fender edge and right fender edge towards the direction of keeping away from the slide.
7. The transportation mechanism for lifting construction platforms as claimed in claim 6, wherein the front side of the moving plate is provided with a front protruding rib, and one side of the front belt body facing the moving plate is provided with a front indentation matched with the front protruding rib in a sliding manner; the rear side of the moving plate is provided with a rear convex rib, and one side of the rear belt body facing the moving plate is provided with a rear concave mark matched with the rear convex rib in a sliding manner.
8. A lifting construction platform transportation mechanism as claimed in any one of claims 1 to 3, wherein the left side of the sliding plate is rotatably provided with a guide wheel which is adapted to guide the left side wall of the guide rail.
9. The lifting construction platform transportation mechanism of any one of claims 1 to 3, wherein the adjusting platform comprises a first lead screw and a second lead screw which are arranged in a crossed manner, a second driving motor is arranged at one end of the first lead screw, a third driving motor is arranged at one end of the second lead screw, the first lead screw comprises a first thread section and a second thread section which are opposite in rotation direction, a first guide groove which is arranged corresponding to the first thread section and a second guide groove which is arranged corresponding to the second thread section are arranged on the adjusting platform, a first guide block is matched with the first guide groove in a guiding manner, a second guide block is matched with the second thread section in a guiding manner, and the second guide block is matched with the second guide groove in a guiding manner; the second screw rod comprises a third thread section and a fourth thread section with opposite rotation directions, a third guide groove and a fourth guide groove are arranged on the adjusting platform, the third guide groove is arranged corresponding to the third thread section, the fourth guide groove is arranged corresponding to the fourth thread section, a third guide block is adapted to the thread on the third thread section, the third guide block is adapted to the third guide groove in a guiding manner, a fourth guide block is adapted to the thread on the fourth thread section, and the fourth guide block is adapted to the fourth guide groove in a guiding manner; and the first guide block, the second guide block, the third guide block and the fourth guide block are respectively and fixedly connected with a clamping unit.
10. A raised construction platform transport mechanism as claimed in any one of claims 1 to 3 wherein the gripping unit comprises a telescopic rod and a hooking structure releasably attached to the bottom end of the telescopic rod.
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| CN202210268055.5A CN114541779B (en) | 2022-03-18 | 2022-03-18 | Promote construction platform transport mechanism |
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| CN202210268055.5A CN114541779B (en) | 2022-03-18 | 2022-03-18 | Promote construction platform transport mechanism |
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| CN114541779B (en) | 2024-03-01 |
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