CN114704090B - Lifting system for single-side formwork - Google Patents
Lifting system for single-side formwork Download PDFInfo
- Publication number
- CN114704090B CN114704090B CN202210474502.2A CN202210474502A CN114704090B CN 114704090 B CN114704090 B CN 114704090B CN 202210474502 A CN202210474502 A CN 202210474502A CN 114704090 B CN114704090 B CN 114704090B
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- Prior art keywords
- rod
- roller
- vertical rod
- roller mechanism
- rollers
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/002—Workplatforms, railings; Arrangements for pouring concrete, attached to the form
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a lifting system of a single-side formwork, which comprises an inclined strut and a travelling device matched with the inclined strut for lifting, wherein the inclined strut comprises a vertical rod vertically arranged, an inclined rod obliquely arranged and a plurality of cross beams, the upper end of the inclined rod is fixedly connected with the vertical rod, the cross beams are fixedly connected between the vertical rod and the inclined rod, the side parts of the vertical rod and the inclined rod respectively comprise a guide groove extending along the length direction of the vertical rod and the inclined rod, the travelling device comprises a first roller mechanism matched with the guide grooves of the vertical rod for guiding movement, a second roller mechanism matched with the guide grooves of the inclined rod for guiding movement, and a telescopic mechanism connected with the first roller mechanism and the second roller mechanism, and the telescopic mechanism is used for driving the first roller mechanism and the second roller mechanism to move towards or away from each other. The lifting system of the single-side formwork can lift or drop an object, has a simple structure and is convenient to install, and the construction efficiency can be improved.
Description
Technical Field
The invention relates to a lifting system of a single-side formwork.
Background
At present, the pouring construction of the outer wall of the basement needs to use a single-side formwork, and the single-side formwork mainly supports a formwork main body by means of diagonal bracing with a triangular structure. The upper ends of the diagonal braces of some single-side formwork structures are also commonly provided with a workbench for construction staff to stand. In addition, some construction equipment, tools, materials, etc. often need to be lifted to a high place in the construction link. The traditional prior art generally needs to be completed by using a crane, and the lifting process needs personnel to command and operate, is relatively troublesome and has certain potential safety hazard.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a lifting system which is applied to a single-side formwork and can lift or drop an object.
In order to achieve the above purpose, the invention provides a lifting system of a single-side formwork, which comprises a diagonal bracing and a travelling device matched with the diagonal bracing for lifting, wherein the diagonal bracing comprises a vertical rod vertically arranged, a diagonal rod obliquely arranged and a plurality of cross beams, the upper ends of the diagonal rods are fixedly connected with the vertical rod, the cross beams are fixedly connected between the vertical rod and the diagonal rod, the side parts of the vertical rod and the diagonal rod respectively comprise a guide groove extending along the length direction of the vertical rod and the diagonal rod, the travelling device comprises a first roller mechanism matched with the guide groove of the vertical rod for guiding movement, a second roller mechanism matched with the guide groove of the diagonal rod for guiding movement, and a telescopic mechanism connected with the first roller mechanism and the second roller mechanism, and the telescopic mechanism is used for driving the first roller mechanism and the second roller mechanism to move towards mutually approaching or mutually separating directions.
Further, the first roller mechanism comprises at least two first rollers which are vertically distributed and connected with the two first rollers in a matched and rotating way, and the first roller seat is arranged between the inner side and the outer side of the guide groove of the vertical rod; the second roller mechanism comprises two groups of second rollers and second roller seats which are connected with the two groups of second rollers in a matched and rotating way, the two groups of second rollers are respectively pressed and contacted with the inner side of the guide groove of the inclined rod and the outer side of the inclined rod, each group of second rollers at least comprises two second rollers which are obliquely distributed, and the second roller seats penetrate between the inner side and the outer side of the guide groove of the inclined rod; and two ends of the telescopic mechanism are respectively connected with the first roller seat and the second roller seat in a matched manner.
Further, the telescopic mechanism comprises two screws and a transmission member, the transmission member comprises threaded holes which are in threaded connection with one ends of the two screws, the threaded holes of the two screws and the transmission member form reverse threaded connection, so that the transmission member can drive the two screws to move in a direction close to or far away from the transmission member at the same time when rotating, and the other ends of the two screws are in rotational connection with the first roller seat and the second roller seat respectively.
Further, the telescopic mechanism comprises a screw rod and a transmission member, the transmission member is fixedly connected to the middle of the screw rod, one end of the screw rod is in matched rotation connection with the first roller seat, the second roller seat comprises a threaded through hole, and the other end of the screw rod is in threaded connection with the threaded through hole of the second roller seat.
Further, the lifting platform comprises a bottom plate, the middle part of the bottom plate is provided with a groove for the inclined strut to movably pass through, and the lifting platform is provided with a driving mechanism which is in fit transmission connection with the telescopic mechanism.
The beneficial effects of the invention are as follows: the lifting motion of the travelling device along the vertical direction can be realized by utilizing the coordination between the vertical rods of the inclined struts of the single-side supporting die and the inclined rod structure and the travelling device. And then
The lifting and the falling of objects (including people) can be further realized through matching parts such as the lifting table, the lifting frame and the like, so that some construction equipment, tools, materials, even people and the like can be lifted to high positions in a construction link conveniently, the structure is simple, the construction process is convenient and quick, the safety is higher, and the construction efficiency can be improved.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is a block diagram of a telescoping mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic diagram showing the connection of a screw to a first roller mount according to another embodiment of the present invention;
fig. 4 is a schematic diagram showing connection between a screw and a second roller seat according to another embodiment of the present invention.
Detailed Description
An embodiment of the lifting system of the single-sided formwork of the present invention is shown in fig. 1-2: including bracing 1, with the running gear 2 that bracing 1 cooperation goes up and down, bracing 1 is including setting up montant 11, the diagonal rod 12 that the slope set up, a plurality of crossbeam 13 of setting up, and the upper end and the montant 11 of diagonal rod 12 are connected fixedly, and a plurality of crossbeams 13 are connected and are fixed in between montant 11 and the diagonal rod 12, play the reinforcement effect, the lateral part of montant 11 and diagonal rod 12 is all including the guide slot 10 that extends the setting along its length direction, in this embodiment, montant 11 and diagonal rod 12 all adopt the I-steel, therefore guide slot 10 is in fact by the lateral part recess of I-steel.
The running gear 2 comprises a first roller mechanism 21 which is matched with the guide groove 10 of the vertical rod 11 to conduct guiding movement, a second roller mechanism 22 which is matched with the guide groove 10 of the inclined rod 12 to conduct guiding movement, and a telescopic mechanism 23 connected with the first roller mechanism 21 and the second roller mechanism 22, wherein the telescopic mechanism is used for driving the first roller mechanism and the second roller mechanism to move towards or away from each other. Because the guide groove 10 of the inclined rod 12 of the guide groove 10 of the vertical rod 11 is in a V-shaped included angle structure, when the telescopic mechanism drives the first roller mechanism and the second roller mechanism to approach each other, the whole running gear 2 can be driven to vertically move upwards by utilizing the oblique component force between the second roller mechanism and the guide groove 10 of the inclined rod 12, and the vertical downward movement of the running gear can be driven in the same way.
The first roller mechanism 21 comprises at least two first rollers 211 which are vertically distributed and connected with the two first rollers 211 in a matched and rotating way, and a first roller seat 212, wherein the first roller seat 212 is erected between the inner side and the outer side of the guide groove 10 of the vertical rod 11; the second roller mechanism 22 includes two sets of second rollers 221 and second roller seats 222 rotatably connected with the two sets of second rollers, the two sets of second rollers 221 are respectively pressed and contacted with the inner side of the guide groove 10 of the diagonal rod 12 and the outer side of the diagonal rod 12, each set of second rollers 221 includes at least two second rollers which are obliquely distributed, and by adopting the structural design, the shaking of the running device 2 in the running process can be reduced, the running stability is improved, and the second roller seats 222 are arranged between the inner side and the outer side of the guide groove 10 of the diagonal rod 12 in a penetrating manner; the telescopic mechanism 23 is located at one side of the diagonal bracing, and two ends of the telescopic mechanism 23 are respectively connected with the first roller seat 212 and the second roller seat 222 in a matching way.
In order to prevent the first roller 211 and the second roller 221 from being separated from the guide groove 10, flanges for limiting the first roller 211 and the second roller 221 are formed on two sides of the guide groove 10 on the basis of the I-steel by the vertical rod 11 and the inclined rod 12.
In this embodiment, the telescopic mechanism 23 includes two screws 231 and a transmission member 232, the transmission member 232 includes a threaded hole 2321 that is screwed with one ends of the two screws 231, and the two screws 231 and the threaded hole 2321 of the transmission member 232 form a reverse screwed fit, so that the transmission member 232 can drive the two screws 231 to move in a direction approaching or separating from the transmission member at the same time when rotating, and the other ends of the two screws 231 respectively form a rotation connection fit with the first roller seat 212 and the second roller seat 222, so that the first roller seat 212 and the second roller seat 222 can also be driven to move in a direction approaching or separating from each other at the same time.
In addition, this embodiment still including supporting the elevating platform 3 of being connected on running gear 2, the elevating platform is including the bottom plate, set up the railing handrail on the bottom plate, the middle part of bottom plate is provided with the recess 32 that supplies the bracing activity to wear to establish, recess 32 plays the effect of stepping down, prevents elevating platform 3 when going up and down and producing the interference between the bracing, is provided with the actuating mechanism 4 that cooperates the transmission with telescopic machanism 23 to be connected on the elevating platform 3, actuating mechanism pass through belt 5 with actuating member 232 cooperate the transmission to can drive actuating member 232 and rotate, actuating mechanism can be electric drive, for example the motor, also can be manual drive, for example hand driving means. The lifting platform 3 can send constructors to a high place for operation.
In other embodiments, the lifting platform 3 may also adopt a lifting frame, where the lifting frame includes a containing space, so that tools, instruments, equipment, materials, etc. used in the construction link can be lifted to a high place conveniently.
In another embodiment, as shown in fig. 3, 4: the telescopic mechanism 23 includes a screw 231 and a transmission member (not shown in the drawings), where the transmission member is fixedly connected to the middle of the screw 231 and is used to be in transmission connection with the driving mechanism (refer to the transmission connection mode of the above embodiment), so that the driving mechanism can drive the screw 231 to rotate, one end of the screw 231 is in rotation connection with the first roller seat 212, the second roller seat 222 includes a threaded through hole, and the other end of the screw 231 and the threaded through hole of the second roller seat 222 form a threaded engagement.
The above embodiment is only one single-sided formwork lifting system of the preferred embodiment of the present invention, and common changes and substitutions made by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (4)
1. The utility model provides a lifting system of unilateral formwork which characterized in that: the walking device comprises a vertical rod, a diagonal rod and a plurality of cross beams, wherein the vertical rod is arranged vertically, the diagonal rod is arranged obliquely, the cross beams are connected and fixed with the upper end of the diagonal rod, the cross beams are connected and fixed between the vertical rod and the diagonal rod, guide grooves extending along the length direction of the vertical rod and the lateral parts of the diagonal rod are respectively formed in the side parts of the vertical rod and the diagonal rod, the walking device comprises a first roller mechanism, a second roller mechanism and a telescopic mechanism, the first roller mechanism is matched with the guide grooves of the vertical rod to guide movement, the second roller mechanism is matched with the guide grooves of the diagonal rod to guide movement, the telescopic mechanism is connected with the first roller mechanism and the second roller mechanism, and the telescopic mechanism is used for driving the first roller mechanism and the second roller mechanism to move towards a direction close to or away from each other; the lifting system further comprises a lifting table which is supported and connected to the travelling device, the lifting table comprises a bottom plate, a groove for the inclined strut to movably pass through is formed in the middle of the bottom plate, and a driving mechanism which is in fit transmission connection with the telescopic mechanism is arranged on the lifting table.
2. The lifting system of a single-sided formwork as in claim 1, wherein: the first roller mechanism comprises at least two first rollers which are vertically distributed and connected with the two first rollers in a matched and rotating way, and the first roller seat is arranged between the inner side and the outer side of the guide groove of the vertical rod; the second roller mechanism comprises two groups of second rollers and second roller seats which are connected with the two groups of second rollers in a matched and rotating way, the two groups of second rollers are respectively pressed and contacted with the inner side of the guide groove of the inclined rod and the outer side of the inclined rod, each group of second rollers at least comprises two second rollers which are obliquely distributed, and the second roller seats penetrate between the inner side and the outer side of the guide groove of the inclined rod; and two ends of the telescopic mechanism are respectively connected with the first roller seat and the second roller seat in a matched manner.
3. The lifting system of a single-sided formwork as recited in claim 2, wherein: the telescopic mechanism comprises two screws and a transmission member, the transmission member comprises threaded holes which are in threaded connection with one ends of the two screws, the two screws and the threaded holes of the transmission member form reverse threaded connection, so that the transmission member can drive the two screws to move towards a direction close to or far away from the transmission member simultaneously when rotating, and the other ends of the two screws are in rotational connection with the first roller seat and the second roller seat respectively.
4. The lifting system of a single-sided formwork as recited in claim 2, wherein: the telescopic mechanism comprises a screw rod and a transmission member, the transmission member is fixedly connected to the middle of the screw rod, one end of the screw rod is in matched rotation connection with the first roller seat, the second roller seat comprises a threaded through hole, and the other end of the screw rod is in threaded connection with the threaded through hole of the second roller seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210474502.2A CN114704090B (en) | 2022-04-29 | 2022-04-29 | Lifting system for single-side formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210474502.2A CN114704090B (en) | 2022-04-29 | 2022-04-29 | Lifting system for single-side formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114704090A CN114704090A (en) | 2022-07-05 |
| CN114704090B true CN114704090B (en) | 2023-06-09 |
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ID=82176145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210474502.2A Active CN114704090B (en) | 2022-04-29 | 2022-04-29 | Lifting system for single-side formwork |
Country Status (1)
| Country | Link |
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| CN (1) | CN114704090B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8757320B2 (en) * | 2011-09-29 | 2014-06-24 | Fu-Chang Liao | Suspending and moving device |
| CN209369328U (en) * | 2018-11-26 | 2019-09-10 | 中铁十六局集团有限公司 | A kind of removable die carrier structure of lateral wall mould |
| CN211736345U (en) * | 2019-12-16 | 2020-10-23 | 中交第一航务工程局有限公司 | Basement outer wall unilateral template strutting arrangement |
| CN212317430U (en) * | 2020-03-27 | 2021-01-08 | 焦志山 | Whole elevating gear of outer scaffold of room building mould |
| CN113047647B (en) * | 2021-03-25 | 2022-06-21 | 中峥建设集团有限公司 | Self-stabilizing assembly type formwork supporting system and construction method thereof |
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2022
- 2022-04-29 CN CN202210474502.2A patent/CN114704090B/en active Active
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| Publication number | Publication date |
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| CN114704090A (en) | 2022-07-05 |
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