CN112589992A - Turning device is used in production of precast concrete stair - Google Patents
Turning device is used in production of precast concrete stair Download PDFInfo
- Publication number
- CN112589992A CN112589992A CN202011539714.1A CN202011539714A CN112589992A CN 112589992 A CN112589992 A CN 112589992A CN 202011539714 A CN202011539714 A CN 202011539714A CN 112589992 A CN112589992 A CN 112589992A
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- cover
- rod
- clamping
- precast concrete
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- 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
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention belongs to the field of building accessory production machinery, in particular to a turnover device for producing a concrete prefabricated staircase, which aims at the problems that when the existing floor slab is turned over, the floor slab is always heavier in weight and is difficult to operate by manpower, and on the other hand, the floor slab is easy to damage, the turnover device comprises a base, wherein the top of the base is fixedly provided with an installation frame, the top of one side of the installation frame is rotatably connected with a support shaft, one end of the support shaft is fixedly provided with an L-shaped supporting plate, and the top of the base is fixedly provided with a driving motor. Therefore, the device has good convenience and cannot cause damage to the stairs.
Description
Technical Field
The invention relates to the technical field of building accessory production machinery, in particular to a turnover device for producing a concrete prefabricated staircase.
Background
At present, along with the development of the building industry, the demand on concrete floor slabs is larger and higher.
After the existing concrete floor slab is produced, the existing concrete floor slab is generally placed vertically, but when the existing concrete floor slab is transported, the floor slab needs to be placed horizontally, and when the floor slab is turned, the floor slab is always heavy in weight, so that the floor slab is operated manually, on one hand, the operation is difficult, on the other hand, the floor slab is damaged easily, and therefore the turning device for producing the precast concrete stairway is provided for solving the problems.
Disclosure of Invention
Based on the technical problems that when the floor slab is overturned in the prior art, the floor slab is always heavier in weight, so that the operation is performed manually, on one hand, the operation is difficult, and on the other hand, the floor slab is easy to damage.
The invention provides a turnover device for producing a concrete prefabricated staircase, which comprises a base, wherein a mounting frame is fixedly arranged at the top of the base, a supporting shaft is rotatably connected to the top of one side of the mounting frame, an L-shaped supporting plate is fixedly arranged at one end of the supporting shaft, a driving motor is fixedly arranged at the top of the base, an output shaft of the driving motor is in transmission connection with the L-shaped supporting plate, a clamping cover is fixedly arranged at the top of the other side of the mounting frame, a clamping plate is fixedly arranged at the top of one side of the L-shaped supporting plate, a back cushion is fixedly arranged at the other side of the L-shaped supporting plate, and a protection pad is.
Preferably, the top sliding connection of base has the removal cover, and driving motor's output shaft and removal cover screw thread transmission are connected, sliding connection has the carriage release lever in the removal cover, and the top of carriage release lever extends to the top of removal cover and rotates with one side bottom of L type layer board to be connected, can carry out lateral shifting at the removal cover when, drives L type layer board and rotates.
Preferably, the cover is equipped with the compression spring that is located the removal cover on the carriage release lever, and compression spring's top and bottom respectively with the inner wall of removal cover and the bottom fixed connection of carriage release lever, can provide convenience for the carriage release lever moves downwards when L type layer board rotates to vertical direction.
Preferably, a threaded plate is fixedly mounted at the bottom of one side of the movable cover, a screw rod is fixedly mounted on an output shaft of the driving motor, the screw rod penetrates through the threaded plate and is in threaded connection with the threaded plate, and the movable cover can be driven to move transversely through the thread principle.
Preferably, sliding connection has the bracing piece on the bottom inner wall of card cover, and the bottom of bracing piece extends to the below of card cover, card cover worsted symmetrical sliding connection has two movable plates, the top fixed mounting of bracing piece has the baffle, the both sides of baffle all rotate and are connected with the gyro wheel, and two movable plates contact with two gyro wheels respectively, cardboard and baffle movable contact, and two movable plates all clamp with the cardboard activity, and usable baffle carries on spacingly to two movable plates.
Preferably, the cover is equipped with the supporting spring who is located card cover below on the bracing piece, and supporting spring's top and bottom respectively with the bottom of card cover and the bottom fixed connection of bracing piece, usable supporting spring carries out elastic support to the bracing piece.
Preferably, the top of one side that two movable plates are close to each other is all fixed mounting with the locating plate, and the draw-in groove has all been seted up to the both sides bottom of cardboard, and two locating plates clamp with two draw-in grooves inter activity respectively, and usable draw-in groove and locating plate can fix a position the L type layer board and clamp.
Preferably, sliding connection has the gag lever post on the inner wall of one side of card cover, and the both sides bottom of gag lever post all rotates and is connected with the connecting rod, and the one end that two connecting rods kept away from each other rotates with the one side bottom that two movable plates are close to each other respectively and is connected, the cover is equipped with extension spring on the gag lever post, and the cover is equipped with the collar that is located extension spring below on the gag lever post, extension spring's top and bottom respectively with the top fixed mounting of one side top inner wall of card cover and collar, and be located fixed mounting on the movable plate of one side and have the pull rod, the one end of pull rod extends to the outside of card cover, and usable extension spring's elasticity can stimulate two locating plates and be close to each other, realizes that automatic.
The invention has the beneficial effects that:
according to the technical scheme, the stairs are placed on the L-shaped supporting plate, then the driving motor can be started to drive the screw rod to rotate, the movable cover can move to one side far away from the driving motor under the action of the thread plate, when the movable cover moves, the L-shaped supporting plate can be driven to rotate reversely through the movable rod, the movable rod can be pulled to move upwards, and the compression spring is in a stressed and compressed state;
when L type layer board rotated, can with in the cardboard immigration card cover to can contact with the baffle, later can promote the baffle and move downwards, rotate L type layer board to horizontal position on, the extension spring who is in under the stress state this moment just can drive the gag lever post and upwards move, can be close to each other through two movable plates of two connecting rods pulling, makes in two locating plates immigration card groove respectively, realizes braking spacingly to L type layer board.
The L-shaped supporting plate can be driven to horizontally turn by starting the driving motor, so that the staircase can be conveniently placed from a vertical position to a horizontal position, certain convenience can be provided when the staircase is moved at the later stage, and the staircase can be carried by replacing manpower, so that the staircase has good convenience and cannot be damaged.
Drawings
FIG. 1 is a structural side view of a turnover device for producing a precast concrete stair, which is provided by the invention;
FIG. 2 is a front view of the inner structure of a clamping cover of the turnover device for producing the concrete prefabricated staircase, which is provided by the invention;
FIG. 3 is a front view of a connecting structure of a limiting rod and two moving plates of the turnover device for producing the precast concrete stairs, which is provided by the invention;
FIG. 4 is a front view of the internal structure of a movable cover of the turnover device for producing the concrete prefabricated staircase, which is provided by the invention;
fig. 5 is a three-dimensional view of an L-shaped supporting plate structure of the turnover device for producing the concrete prefabricated staircase.
In the figure: the device comprises a base 1, a mounting frame 2, a supporting shaft 3, a 4L-shaped supporting plate, a cushion 5, a cushion 6, a driving motor 7, a movable cover 8, a screw rod 9, a clamping cover 10, a clamping plate 11, a supporting rod 12, a supporting spring 13, a baffle 14, rollers 15, a movable plate 16, a positioning plate 17, a pull rod 18, a limiting rod 19, an extension spring 20, a connecting rod 21, a movable rod 22, a compression spring 23, a threaded plate 24, a clamping groove 25 and a mounting ring 26.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the embodiment provides a turning device for precast concrete stair production, including base 1, the top fixed mounting of base 1 has mounting bracket 2, one side top of mounting bracket 2 is rotated and is connected with back shaft 3, the one end fixed mounting of back shaft 3 has L type layer board 4, the top fixed mounting of base 1 has driving motor 7, and driving motor 7's output shaft and the transmission of L type layer board 4 are connected, the opposite side top fixed mounting of mounting bracket 2 has card cover 10, and one side top fixed mounting of L type layer board 4 has cardboard 11, the opposite side fixed mounting of L type layer board 4 has cushion 5, and the inboard bottom fixed mounting of L type layer board 4 has protection pad 6.
The L-shaped supporting plate 4 can be driven to horizontally turn over by starting the driving motor 6, so that the stair can be conveniently placed from a vertical position to a horizontal position, certain convenience can be provided when the stair is moved at the later stage, and meanwhile, manual carrying can be replaced, so that the stair has good convenience and cannot be damaged.
In this embodiment, the top sliding connection of base 1 has removal cover 8, and driving motor 7's output shaft and removal cover 8 threaded transmission are connected, sliding connection has carriage release lever 22 in removing cover 8, and the top of carriage release lever 22 extends to the top of removing cover 8 and rotates with one side bottom of L type layer board 4 and be connected, can carry out lateral shifting when removing cover 8, drives L type layer board 4 and rotates.
In this embodiment, the cover is equipped with the compression spring 23 that is located the removal cover 8 on the carriage release lever 22, and the top and the bottom of compression spring 23 respectively with the inner wall of removal cover 8 and the bottom fixed connection of carriage release lever 22, can provide convenience for the carriage release lever 22 moves downwards when L type layer board 4 rotates to vertical direction.
In this embodiment, one side bottom fixed mounting of removal cover 8 has screw plate 24, and fixed mounting has screw rod 9 on driving motor 7's the output shaft, and screw rod 9 runs through screw plate 24 and with screw plate 24 threaded connection, accessible screw thread principle drives removal cover 8 and carries out lateral shifting.
In this embodiment, a support rod 12 is slidably connected to the inner wall of the bottom of the card cover 10, the bottom end of the support rod 12 extends to the lower side of the card cover 10, the card cover 10 is symmetrically and slidably connected with two movable plates 16, a baffle 14 is fixedly mounted at the top end of the support rod 12, rollers 15 are rotatably connected to two sides of the baffle 14, the two movable plates 16 are respectively in contact with the two rollers 15, the card plate 11 is in movable contact with the baffle 14, the two movable plates 16 are movably clamped with the card plate 11, and the two movable plates 16 are limited by the baffle 14.
In this embodiment, the supporting rod 12 is sleeved with a supporting spring 13 located below the clamping cover 10, and the top end and the bottom end of the supporting spring 13 are respectively fixedly connected with the bottom of the clamping cover 10 and the bottom end of the supporting rod 12, so that the supporting rod 12 can be elastically supported by the supporting spring 13.
In this embodiment, two equal fixed mounting in one side top that the movable plate 16 is close to each other have a locating plate 17, and the draw-in groove 25 has all been seted up to the both sides bottom of cardboard 11, and two locating plates 17 clamp with two draw-in grooves 25 activity respectively, and usable draw-in groove 25 and locating plate 17 can be fixed a position L type layer board 4 and clamp.
In this embodiment, there is a limiting rod 19 slidably connected to an inner wall of one side of the card cover 10, and the bottoms of two sides of the limiting rod 19 are rotatably connected to a connecting rod 21, one end of each of the two connecting rods 21 away from each other is rotatably connected to the bottom of one side of each of the two movable plates 16 close to each other, an extension spring 20 is sleeved on the limiting rod 19, and a mounting ring 26 located below the extension spring 20 is sleeved on the limiting rod 19, the top end and the bottom end of the extension spring 20 are fixedly mounted to the inner wall of the top of one side of the card cover 10 and the top of the mounting ring 26, and a pull rod 18 is fixedly mounted to the movable plate 16 located on one side, one end of the pull rod 18 extends to the outside of the card cover 10, the elastic force of the extension spring 19 can be utilized, the two.
In this embodiment, in the technical scheme, the staircase is placed on the L-shaped supporting plate 4, then the driving motor 7 is started to drive the screw rod 9 to rotate, at this time, under the action of the thread plate 24, the movable cover 8 can be moved to the side away from the driving motor 7, when the movable cover 8 is moved, the movable rod 22 can drive the L-shaped supporting plate 4 to rotate reversely, and the movable rod 22 can be pulled to move upwards, so that the compression spring 23 is in a stressed compression state, when the L-shaped supporting plate 4 rotates, the clamping plate 11 can be moved into the clamping cover 10 and can be contacted with the baffle 14, then the baffle 14 can be pushed to move downwards, when the L-shaped supporting plate 4 is rotated to a horizontal position, at this time, the tension spring 20 in the stressed state can drive the limiting rod 19 to move upwards, and the two movable plates 16 can be pulled to approach each other through the two connecting rods 21, make two locating plates 17 move into two draw-in grooves 25 respectively in, realize braking spacingly to L type layer board 4 for when later stage removes stair, can provide certain convenience, can replace the manual work to carry simultaneously, so have good convenience, and can not cause the stair to damage.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a turning device is used in production of precast concrete stair, includes base (1), its characterized in that, the top fixed mounting of base (1) has mounting bracket (2), one side top of mounting bracket (2) is rotated and is connected with back shaft (3), the one end fixed mounting of back shaft (3) has L type layer board (4), the top fixed mounting of base (1) has driving motor (7), and the output shaft and the transmission of L type layer board (4) of driving motor (7) are connected, the opposite side top fixed mounting of mounting bracket (2) has card cover (10), and one side top fixed mounting of L type layer board (4) has cardboard (11), the opposite side fixed mounting of L type layer board (4) has cushion (5), and the inboard bottom fixed mounting of L type layer board (4) has protection pad (6).
2. The turnover device for precast concrete stair production according to claim 1, wherein a movable cover (8) is slidably connected to the top of the base (1), an output shaft of the driving motor (7) is in threaded transmission connection with the movable cover (8), a movable rod (22) is slidably connected to the movable cover (8), and the top end of the movable rod (22) extends to the upper side of the movable cover (8) and is rotatably connected with the bottom of one side of the L-shaped supporting plate (4).
3. The turnover device for precast concrete stair production according to claim 1, wherein the moving rod (22) is sleeved with a compression spring (23) located in the moving cover (8), and the top end and the bottom end of the compression spring (23) are fixedly connected with the inner wall of the moving cover (8) and the bottom end of the moving rod (22), respectively.
4. The turnover device for precast concrete stair production according to claim 1, wherein a threaded plate (24) is fixedly installed at the bottom of one side of the movable cover (8), and a screw (9) is fixedly installed on an output shaft of the driving motor (7), wherein the screw (9) penetrates through the threaded plate (24) and is in threaded connection with the threaded plate (24).
5. The turnover device for precast concrete stair production according to claim 1, wherein a support rod (12) is slidably connected to the inner wall of the bottom of the clamping cover (10), the bottom end of the support rod (12) extends to the position below the clamping cover (10), the clamping cover (10) is symmetrically and slidably connected with two moving plates (16), a baffle (14) is fixedly mounted at the top end of the support rod (12), rollers (15) are rotatably connected to both sides of the baffle (14), the two moving plates (16) are respectively in contact with the two rollers (15), the clamping plate (11) is in movable contact with the baffle (14), and the two moving plates (16) are movably clamped with the clamping plate (11).
6. The turnover device for precast concrete stair production according to claim 1, wherein the support rod (12) is sleeved with a support spring (13) located below the clamping cover (10), and the top end and the bottom end of the support spring (13) are fixedly connected with the bottom of the clamping cover (10) and the bottom end of the support rod (12), respectively.
7. The turnover device for precast concrete stair production according to claim 1, wherein the top of one side of the two moving plates (16) close to each other is fixedly provided with a positioning plate (17), the bottoms of the two sides of the clamping plate (11) are respectively provided with a clamping groove (25), and the two positioning plates (17) are movably clamped with the two clamping grooves (25) respectively.
8. The turnover device for precast concrete stair production according to claim 1, wherein a limiting rod (19) is slidably connected to the inner wall of one side of the clamping cover (10), and the bottoms of the two sides of the limiting rod (19) are rotatably connected with connecting rods (21), the ends, far away from each other, of the two connecting rods (21) are respectively rotatably connected with the bottom of the side, close to each other, of the two moving plates (16), an extension spring (20) is sleeved on the limiting rod (19), and the limiting rod (19) is sleeved with a mounting ring (26) positioned below the extension spring (20), the top end and the bottom end of the extension spring (20) are respectively and fixedly arranged with the inner wall of the top part at one side of the clamping cover (10) and the top part of the mounting ring (26), and a pull rod (18) is fixedly arranged on the moving plate (16) on one side, and one end of the pull rod (18) extends to the outer side of the clamping cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539714.1A CN112589992A (en) | 2020-12-23 | 2020-12-23 | Turning device is used in production of precast concrete stair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539714.1A CN112589992A (en) | 2020-12-23 | 2020-12-23 | Turning device is used in production of precast concrete stair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112589992A true CN112589992A (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011539714.1A Pending CN112589992A (en) | 2020-12-23 | 2020-12-23 | Turning device is used in production of precast concrete stair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112589992A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261701A (en) * | 2021-11-10 | 2022-04-01 | 国信智能***(广东)有限公司 | Mobile platform for carrying inspection trolley |
| CN114610124A (en) * | 2022-04-06 | 2022-06-10 | 杭州杠上花控股有限公司 | Novel computer software and hardware protection device |
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|---|---|---|---|---|
| JPH08216123A (en) * | 1995-02-16 | 1996-08-27 | Daiwa House Ind Co Ltd | Manufacturing method for corner outer wall panel and apparatus for manufacturing rotary framework thereof |
| CN204800821U (en) * | 2015-07-13 | 2015-11-25 | 山东平安建筑工业化科技有限公司 | Vertical prefabricated mould of stair that overturns |
| CN106378861A (en) * | 2016-11-08 | 2017-02-08 | 安徽宇辉建筑产业现代化设计研究院有限公司 | Prefabricated type concrete stair mould and stair manufacturing method |
| CN207290429U (en) * | 2017-05-09 | 2018-05-01 | 东莞市玖源金属工程有限公司 | A kind of stair prefabricated-member mould |
| CN210404224U (en) * | 2019-10-11 | 2020-04-24 | 天津双利凯丰机电设备有限公司 | Motor electronic locking plate with elastic piece |
| CN210969289U (en) * | 2019-09-10 | 2020-07-10 | 天津百利环保有限公司 | Prefabricated external wall panel is with pouring device |
-
2020
- 2020-12-23 CN CN202011539714.1A patent/CN112589992A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08216123A (en) * | 1995-02-16 | 1996-08-27 | Daiwa House Ind Co Ltd | Manufacturing method for corner outer wall panel and apparatus for manufacturing rotary framework thereof |
| CN204800821U (en) * | 2015-07-13 | 2015-11-25 | 山东平安建筑工业化科技有限公司 | Vertical prefabricated mould of stair that overturns |
| CN106378861A (en) * | 2016-11-08 | 2017-02-08 | 安徽宇辉建筑产业现代化设计研究院有限公司 | Prefabricated type concrete stair mould and stair manufacturing method |
| CN207290429U (en) * | 2017-05-09 | 2018-05-01 | 东莞市玖源金属工程有限公司 | A kind of stair prefabricated-member mould |
| CN210969289U (en) * | 2019-09-10 | 2020-07-10 | 天津百利环保有限公司 | Prefabricated external wall panel is with pouring device |
| CN210404224U (en) * | 2019-10-11 | 2020-04-24 | 天津双利凯丰机电设备有限公司 | Motor electronic locking plate with elastic piece |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261701A (en) * | 2021-11-10 | 2022-04-01 | 国信智能***(广东)有限公司 | Mobile platform for carrying inspection trolley |
| CN114261701B (en) * | 2021-11-10 | 2023-09-05 | 国信智能***(广东)有限公司 | Mobile platform for carrying inspection trolley |
| CN114610124A (en) * | 2022-04-06 | 2022-06-10 | 杭州杠上花控股有限公司 | Novel computer software and hardware protection device |
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Application publication date: 20210402 |
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