CN111891975A - Strutting arrangement for building engineering - Google Patents
Strutting arrangement for building engineering Download PDFInfo
- Publication number
- CN111891975A CN111891975A CN202010780511.5A CN202010780511A CN111891975A CN 111891975 A CN111891975 A CN 111891975A CN 202010780511 A CN202010780511 A CN 202010780511A CN 111891975 A CN111891975 A CN 111891975A
- Authority
- CN
- China
- Prior art keywords
- lifting
- base
- driving gear
- supporting device
- building engineering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Images
Classifications
-
- 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
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention is suitable for the technical field of building construction, and provides a supporting device for building engineering, which comprises a base with a plurality of universal wheels at the bottom, wherein an upright post is fixed on the base, a lifting rack is in sliding fit in the upright post, the top end of the lifting rack is fixedly connected with a lifting platform, the lifting rack is driven by a driving mechanism to lift, the driving mechanism comprises a ratchet wheel, a pawl and a driving gear, the pawl is arranged on the ratchet wheel in a matching way, the driving gear and the ratchet wheel are coaxially fixed, the driving gear is driven to rotate by a lifting hand wheel fixed at the end part of the driving gear, and a plurality of groups of clamping mechanisms are arranged on the lifting platform, and the supporting device has the beneficial: synchronous elevating movement of a plurality of lifting racks can be realized through rotating the lifting hand wheel, and then the lifting function of the lifting platform is realized, and because the one-way limiting effect of ratchet wheel, the device has the function of auto-lock, and the lifting platform can not fall under the action of gravity when losing power, effectively guarantees the security of using.
Description
Technical Field
The invention relates to a supporting device, in particular to a supporting device for constructional engineering.
Background
The electric wire that temporary power consumption on current building site was drawn is mostly directly placed on the ground, does not have any protection, is rolled easily by the people of walking or the shallow of fortune goods, causes the cable damage easily, causes the electric shock accident, also has some building sites to put into the electric wire to the PVC pipe, but the PVC pipe is not withstand voltage, breaks because of the extrusion easily, can lead to the exposing of electric wire equally, for the protection cable, prevents the emergence of electric shock accident. Moreover, during construction on a construction site, the problem that some articles need to be supported temporarily often occurs, and in the prior art, a supporting device which is convenient to operate and good in safety is not provided, so that the use requirements are met.
Disclosure of Invention
The embodiment of the invention aims to provide a supporting device for constructional engineering, and aims to solve the technical problems in the background technology.
The embodiment of the invention is realized in such a way that the supporting device for the building engineering comprises a base, wherein the bottom of the base is provided with a plurality of universal wheels, an upright post is fixed on the base, a lifting rack is in sliding fit in the upright post, the top end of the lifting rack is fixedly connected with a lifting platform, the lifting rack is driven to lift by a driving mechanism, the driving mechanism comprises a ratchet wheel, a pawl and a driving gear, the pawl is installed on the ratchet wheel in a matching way, the driving gear and the ratchet wheel are coaxially fixed, the driving gear is driven to rotate by a lifting hand wheel fixed at the end part of the driving gear, and a plurality of groups of clamping mechanisms are installed on the.
As a further scheme of the invention: fixture includes base, lift head and a pair of clamping arm, clamping arm passes through the support column and installs on the base, just clamping arm is articulated with the support column, two clamping arm's free end position all is connected with lift head is articulated.
As a still further scheme of the invention: the base is further connected with an adjusting screw rod through threads, one end of the adjusting screw rod is rotatably connected with the lifting head, and the other end of the adjusting screw rod is fixedly connected with the clamping hand wheel.
As a still further scheme of the invention: the lifting rack is in a plurality of numbers, except for being in meshing transmission with the driving gear, the lifting rack is in meshing transmission with the driven gear, and the driven gear is synchronous with the driving gear and rotates in the same direction.
As a still further scheme of the invention: the coaxial end of the driving gear is fixedly connected with a driving belt wheel, a driven belt wheel is fixed at the coaxial end of each driven gear, and the driving belt wheels are connected with the driven belt wheels through synchronous belts.
As a still further scheme of the invention: the lifting platform is provided with a step through hole for installing the clamping mechanism, wherein the larger size part of the step through hole is used for installing the base, and the smaller size part of the step through hole is used for allowing the adjusting screw to pass through.
As a still further scheme of the invention: the driving mechanism is fixed on the base through the mounting frame, and a bearing is installed between the shaft end of the driving mechanism and the mounting frame.
Compared with the prior art, the invention has the beneficial effects that: can realize the synchronous elevating movement of a plurality of lifting racks through rotating the lifting hand wheel, and then realize the raising and lowering functions of elevating platform, and because the one-way restriction effect of ratchet, make this device have the function of auto-lock, the elevating platform can not fall because of the effect of gravity when losing power, the security of effectively guaranteeing the use, the fixture that sets up on the elevating platform simultaneously can effectual centre gripping article, for example treat the electric wire that erects, the pipeline etc., this device need not the power, and it is comparatively convenient to remove and operate, can be extensive use in building construction place etc..
Drawings
Fig. 1 is a schematic structural view of a support device for construction work.
Fig. 2 is a schematic structural view of a driving mechanism in a supporting device for construction work.
Fig. 3 is a schematic structural view of a clamping mechanism in a supporting device for construction engineering.
Fig. 4 is a schematic transmission diagram of a driving mechanism in the supporting device for construction engineering.
Fig. 5 is a schematic structural view of an elevating platform in a supporting device for construction engineering.
In the drawings: 1-base, 2-lifting platform, 3-upright post, 4-lifting rack, 5-driving mechanism, 501-ratchet wheel, 502-pawl, 503-driving gear, 504-driving pulley, 505-lifting hand wheel, 506-synchronous belt, 507-driven pulley, 508-driven gear, 6-clamping mechanism, 601-clamping arm, 602-supporting column, 603-base, 604-lifting head, 605-adjusting screw, 606-clamping hand wheel and 7-universal wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1-2, a structural diagram of a supporting device for construction engineering according to an embodiment of the present invention includes a base 1 having a plurality of universal wheels 7 at the bottom, an upright post 3 is fixed on the base 1, a lifting rack 4 is in sliding fit with the upright post 3, the top end of the lifting rack 4 is fixedly connected with a lifting platform 2, the lifting rack 4 is driven to lift by a driving mechanism 5, the driving mechanism 5 is fixed on the base 1 through a mounting rack, a bearing is arranged between the shaft end of the driving mechanism 5 and the mounting rack, the driving mechanism 5 comprises a ratchet wheel 501, a pawl 502 and a driving gear 503, wherein, a pawl 502 is arranged on the ratchet wheel 501 in a matching way, the driving gear 503 is coaxially fixed with the ratchet wheel 501, the driving gear 503 is driven to rotate by a lifting handwheel 505 fixed at the end thereof, and a plurality of groups of clamping mechanisms 6 are installed on the lifting platform 2.
In the embodiment of the invention, when the lifting hand wheel 505 is rotated, the lifting hand wheel 505 drives the ratchet wheel 501 and the driving gear 503 to synchronously rotate, the lifting rack 4 moves upwards under the meshing action between teeth to drive the lifting platform 2 to ascend so as to meet the requirements of different heights when the supporting device is used, meanwhile, due to the one-way limiting action of the ratchet wheel 501, the device has a self-locking function, the lifting platform 2 cannot fall down due to the action of gravity when power is lost, the use safety is effectively ensured, and meanwhile, the clamping mechanism 6 arranged on the lifting platform 2 can effectively clamp articles, such as electric wires, pipelines and the like to be erected.
As shown in fig. 3 and 5, as a preferred embodiment of the present invention, the clamping mechanism 6 includes a base 603, a lifting head 604 and a pair of clamping arms 601, the clamping arms 601 are mounted on the base 603 through a supporting column 602, the clamping arms 601 are hinged to the supporting column 602, and the free end positions of both the clamping arms 601 are hinged to the lifting head 604.
Preferably, the base 603 is further connected with an adjusting screw 605 through a thread, one end of the adjusting screw 605 is rotatably connected with the lifting head 604, and the other end of the adjusting screw 605 is fixedly connected with the clamping handwheel 606.
In practical application, when the adjusting screw 605 is rotated, the adjusting screw 605 drives the lifting head 604 to move up and down under the action of the screw pair, so that the two clamping arms 601 are opened or closed to clamp or release an article.
Preferably, the lifting platform 2 is provided with a step through hole for installing the clamping mechanism 6, wherein a larger-sized portion of the step through hole is used for installing the base 603, and a smaller-sized portion of the step through hole is used for allowing the adjusting screw 605 to pass through.
As shown in fig. 4, as another preferred embodiment of the present invention, the number of the lifting rack 4 is plural, each of the lifting racks 4 except for the driving gear 503 is in mesh transmission with a driven gear 508, and each of the driven gears 508 is synchronized with and rotates in the same direction as the driving gear 503.
Specifically, a driving pulley 504 is further fixedly connected to a coaxial end of the driving gear 503, a driven pulley 507 is fixed to a coaxial end of each driven gear 508, and the driving pulley 504 and the driven pulley 507 are connected through a synchronous belt 506.
When the lifting hand wheel 505 is rotated, the lifting hand wheel 505 drives the ratchet wheel 501 and the driving gear 503 to synchronously rotate, and simultaneously, through the transmission action of the synchronous belt 506, the driven pulleys 507 start to synchronously rotate with the driving gear 503 in the same direction, so that the lifting racks 4 can keep synchronous lifting motion.
The embodiment of the invention discloses a supporting device for construction engineering, which can realize synchronous lifting motion of a plurality of lifting racks 4 by rotating a lifting hand wheel 505, further realize the lifting function of a lifting platform 2, and has a self-locking function due to the unidirectional limiting function of a ratchet wheel 501, the lifting platform 2 can not fall down due to the action of gravity when losing power, the use safety is effectively ensured, meanwhile, a clamping mechanism 6 arranged on the lifting platform 2 can effectively clamp articles, such as electric wires, pipelines and the like to be erected, the supporting device does not need electricity, is convenient to move and operate, and can be widely applied to building construction places and the like.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a strutting arrangement for building engineering, includes that the bottom has base (1) of a plurality of universal wheels (7), its characterized in that, be fixed with stand (3) on base (1), sliding fit has lifting rack (4) in stand (3), the top fixedly connected with elevating platform (2) of lifting rack (4), lifting rack (4) are gone up and down by actuating mechanism (5) drive, actuating mechanism (5) include ratchet (501), pawl (502) and driving gear (503), wherein, pawl (502) are installed in the cooperation on ratchet (501), driving gear (503) and ratchet (501) coaxial fixation, driving gear (503) are rotated by fixing lifting hand wheel (505) drive at its tip, install multiunit fixture (6) on elevating platform (2).
2. A supporting device for building engineering according to claim 1, characterized in that the clamping mechanism (6) comprises a base (603), a lifting head (604) and a pair of clamping arms (601), the clamping arms (601) are mounted on the base (603) through a supporting column (602), the clamping arms (601) are hinged with the supporting column (602), and the free end positions of the two clamping arms (601) are hinged with the lifting head (604).
3. The supporting device for the constructional engineering as claimed in claim 2, wherein the base (603) is further connected with an adjusting screw (605) through a thread, one end of the adjusting screw (605) is rotatably connected with the lifting head (604), and the other end of the adjusting screw (605) is fixedly connected with the clamping handwheel (606).
4. A supporting device for building engineering as claimed in claim 1, wherein the number of the lifting rack (4) is plural, each lifting rack (4) except the lifting rack meshed with the driving gear (503) is meshed with the driven gear (508), and each driven gear (508) is synchronous with the driving gear (503) and rotates in the same direction.
5. The supporting device for the building engineering as claimed in claim 4, wherein a driving pulley (504) is further fixedly connected to the coaxial end of the driving gear (503), a driven pulley (507) is fixed to the coaxial end of each driven gear (508), and the driving pulley (504) and the driven pulley (507) are connected through a synchronous belt (506).
6. The supporting device for the building engineering as claimed in claim 2, wherein the lifting platform (2) is provided with a step through hole for installing the clamping mechanism (6), wherein the larger size part of the step through hole is used for installing the base (603), and the smaller size part of the step through hole is used for passing through the adjusting screw rod (605).
7. A support device for building engineering according to claim 1 or 2 or 3 or 4 or 5 or 6, characterized in that the driving mechanism (5) is fixed on the base (1) through a mounting frame, and a bearing is arranged between the shaft end of the driving mechanism (5) and the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780511.5A CN111891975A (en) | 2020-08-06 | 2020-08-06 | Strutting arrangement for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780511.5A CN111891975A (en) | 2020-08-06 | 2020-08-06 | Strutting arrangement for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111891975A true CN111891975A (en) | 2020-11-06 |
Family
ID=73245744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010780511.5A Withdrawn CN111891975A (en) | 2020-08-06 | 2020-08-06 | Strutting arrangement for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111891975A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682663A (en) * | 2020-12-09 | 2021-04-20 | 邱晓梅 | Construction is with wood working machine base device that increases |
| CN112779878A (en) * | 2021-01-04 | 2021-05-11 | 北京中路安交通科技有限公司 | Mechanized device for realizing continuous and free heightening of corrugated beam guardrail |
| CN116923945A (en) * | 2023-09-15 | 2023-10-24 | 山西中科华诺机械装备有限公司 | Vertical lifting warehouse for material storage |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1989023A (en) * | 2004-07-20 | 2007-06-27 | 图勒瑞典股份有限公司 | Fixing device for fixing a roof box |
| CN101172343A (en) * | 2006-10-13 | 2008-05-07 | 英达格工业设备股份有限公司 | Gripper |
| US20130113150A1 (en) * | 2011-11-09 | 2013-05-09 | Summer Manufacturing Co., Inc. | Clamp assembly |
| CN207117126U (en) * | 2017-09-07 | 2018-03-16 | 北京市常青市政工程有限公司 | Haywire support |
| CN208625079U (en) * | 2018-04-27 | 2019-03-22 | 四川新千里展示有限公司 | A kind of showcase show window manual hoisting device |
| CN111002063A (en) * | 2018-10-05 | 2020-04-14 | 里奇工具公司 | Clamping system for tubes |
| CN211015277U (en) * | 2019-12-25 | 2020-07-14 | 重庆电子工程职业学院 | Spliced computer case |
-
2020
- 2020-08-06 CN CN202010780511.5A patent/CN111891975A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1989023A (en) * | 2004-07-20 | 2007-06-27 | 图勒瑞典股份有限公司 | Fixing device for fixing a roof box |
| CN101172343A (en) * | 2006-10-13 | 2008-05-07 | 英达格工业设备股份有限公司 | Gripper |
| US20130113150A1 (en) * | 2011-11-09 | 2013-05-09 | Summer Manufacturing Co., Inc. | Clamp assembly |
| CN207117126U (en) * | 2017-09-07 | 2018-03-16 | 北京市常青市政工程有限公司 | Haywire support |
| CN208625079U (en) * | 2018-04-27 | 2019-03-22 | 四川新千里展示有限公司 | A kind of showcase show window manual hoisting device |
| CN111002063A (en) * | 2018-10-05 | 2020-04-14 | 里奇工具公司 | Clamping system for tubes |
| CN211015277U (en) * | 2019-12-25 | 2020-07-14 | 重庆电子工程职业学院 | Spliced computer case |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682663A (en) * | 2020-12-09 | 2021-04-20 | 邱晓梅 | Construction is with wood working machine base device that increases |
| CN112682663B (en) * | 2020-12-09 | 2023-08-25 | 中亿丰建设集团股份有限公司 | Woodworking machine base increases device for construction |
| CN112779878A (en) * | 2021-01-04 | 2021-05-11 | 北京中路安交通科技有限公司 | Mechanized device for realizing continuous and free heightening of corrugated beam guardrail |
| CN116923945A (en) * | 2023-09-15 | 2023-10-24 | 山西中科华诺机械装备有限公司 | Vertical lifting warehouse for material storage |
| CN116923945B (en) * | 2023-09-15 | 2023-11-17 | 山西中科华诺机械装备有限公司 | Vertical lifting warehouse for material storage |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201106 |