CN113565303A - Adjustable that construction was used bears frame structure - Google Patents
Adjustable that construction was used bears frame structure Download PDFInfo
- Publication number
- CN113565303A CN113565303A CN202110906104.9A CN202110906104A CN113565303A CN 113565303 A CN113565303 A CN 113565303A CN 202110906104 A CN202110906104 A CN 202110906104A CN 113565303 A CN113565303 A CN 113565303A
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- China
- Prior art keywords
- plate
- fixedly connected
- sliding
- frame structure
- seat
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- 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.)
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Classifications
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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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
- E04G5/00—Component parts or accessories for scaffolds
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/08—Scaffold boards or planks
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/10—Steps or ladders specially adapted for scaffolds
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
- E04G2001/242—Scaffolds movable on wheels or tracks
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to a bearing frame for building construction, in particular to an adjustable bearing frame structure for building construction. The lifting operation platform, the overhanging plate and the lifting assembly are arranged, the lifting operation platform and the overhanging plate are driven to lift through the lifting assembly, the operation height is changed, and meanwhile, the supporting shaft, the worm wheel, the worm and the worm motor are arranged, the supporting shaft drives the overhanging plate to rotate, so that an operator standing on the overhanging plate can reach operation surfaces in various directions to operate; in addition, through the first hinged seat, the connecting rod, the second hinged seat, the second moving block and the transverse lead screw module linked with the lifting assembly, the connecting rod always keeps supporting the far end of the overhanging plate, the bearing capacity and the stability of the overhanging plate are guaranteed, and the safety of operation is improved.
Description
Technical Field
The invention relates to a bearing frame for building construction, in particular to an adjustable bearing frame structure for building construction.
Background
In the building engineering, a bearing frame is required to be used for facilitating the operation of personnel on the building outer surface operation surfaces at different positions, the traditional building bearing frame adopts a steel frame structure, the structure is fixed, the height and the position are inconvenient to adjust, the whole bearing frame needs to be moved when the operation surface is replaced, the operation is complex, and the construction efficiency is reduced; in addition, the lap plates are often adopted among the bearing frames to increase the range and flexibility of personnel moving operation, but the stability of the lap plates at zero time is poor, and potential safety hazards exist.
The application provides an adjustable that construction was used bears a structure.
Disclosure of Invention
Based on the above-mentioned shortcomings in the prior art, the invention provides an adjustable bearing frame structure for building construction.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
an adjustable bearing frame structure for building construction comprises a lifting operation platform, a lifting assembly and an overhanging plate assembly, wherein the lifting assembly drives the lifting operation platform to lift;
the overhanging plate assembly comprises an overhanging plate rotationally connected with the lifting operation platform and a bearing assembly for supporting and bearing the overhanging plate; a supporting shaft is fixedly connected to one side, close to the lifting operation table, of the outward extending plate, the supporting shaft is sleeved with a worm wheel, the worm wheel is meshed with a worm, and the worm is connected with a worm motor through a coupling;
the bearing assembly comprises a first hinged seat which is connected with the far end of the outer extending plate in a sliding mode, the first hinged seat is hinged with a connecting rod, the lower end of the connecting rod is hinged with a second hinged seat, the second hinged seat is connected with a transverse lead screw module which drives the second hinged seat to move transversely through rotation of a bearing seat, and the transverse lead screw module is linked with the lifting assembly.
As a further scheme of the invention: the lifting assembly comprises a sleeve fixedly connected with the lifting operation platform, a sliding frame is embedded in the sleeve, and the sliding frame is fixedly connected with a moving seat; nested in the carriage have with sleeve inner wall fixed connection's elevator, be equipped with in the carriage and run through the elevator and with elevator threaded connection's vertical lead screw, vertical lead screw extends to and removes seat below and even has the lead screw motor of connecing through the shaft coupling.
As a further scheme of the invention: the transverse lead screw module comprises a second movable block rotatably connected with the second hinged seat through a bearing seat, a chute plate fixedly connected with the movable seat is sleeved on the outer side of the second movable block, a horizontal lead screw which penetrates through the second movable block and is in threaded connection with the second movable block is arranged in the chute plate, and the horizontal lead screw extends into the sliding frame and is connected with the vertical lead screw through a transmission gear set for transmission.
As a further scheme of the invention: the first hinge base is fixedly connected with a first moving block, a sliding groove for the first moving block to slide transversely is formed in the lower end face of the outer extending plate, a guide rod penetrating through the first moving block and connected with the first moving block in a sliding mode is arranged in the sliding groove, and the guide rod is fixedly connected with the inner wall of the sliding groove.
As a further scheme of the invention: the outer extending plate is rotatably connected with a support ring fixedly connected with the lifting operation platform, a protruding ring is arranged on the upper portion of the support ring, and an annular groove matched with the protruding ring is formed in the outer extending plate.
As a further scheme of the invention: two groups of rollers with locking devices are arranged below the movable seat, so that the movable seat can be moved and fixed conveniently.
As a further scheme of the invention: sleeve fixedly connected with is convenient for personnel to step on the step ladder subassembly of lift operation platform, the step ladder subassembly includes a plurality of mutual sliding connection's step board, the joint spout has been seted up on the outer terminal surface of step board towards sleeve one side, nested have in the joint spout with adjacent step board fixed connection's sliding block.
As a further scheme of the invention: the sliding block joint is in the joint spout and with joint spout sliding connection, the outermost end the step board with remove seat fixed connection.
After adopting the structure, compared with the prior art, the invention has the following advantages:
the lifting operation platform, the overhanging plate and the lifting assembly are arranged, the lifting operation platform and the overhanging plate are driven to lift through the lifting assembly, the operation height is changed, meanwhile, the supporting shaft, the worm wheel, the worm and the worm motor are arranged, the supporting shaft drives the overhanging plate to rotate, so that an operator standing on the overhanging plate can reach the operation surface in each direction to operate, and the lifting device has good adaptability; in addition, through the first hinged seat, the connecting rod, the second hinged seat, the second moving block and the transverse lead screw module linked with the lifting assembly, the connecting rod always keeps supporting the far end of the overhanging plate, the bearing capacity and the stability of the overhanging plate are guaranteed, and the safety of operation is improved.
According to the invention, the mutually sliding and clamping step plates and the lifting assembly comprising the sliding frame, the vertical screw rod, the sleeve and the lifting block are arranged, so that the lifting operation platform is lifted and the step plate assembly is unfolded, and therefore, a person can conveniently climb on the lifting operation platform and the outward extending plate, and the person can conveniently climb.
According to the invention, the support ring rotatably connected with the overhanging plate is arranged on one side close to the lifting operation platform, so that the stability and the bearing capacity of the overhanging plate are improved.
Drawings
Fig. 1 is a schematic structural diagram of an adjustable bearing frame structure for building construction.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic perspective view of a support ring in an adjustable bearing frame structure for building construction.
Fig. 4 is a schematic perspective view of a step plate and a sliding block in an adjustable bearing frame structure for building construction.
In the figure: 1-a movable seat; 2-lifting the operation platform; 3-sliding rack; 4-a sleeve; 5-lifting block; 6-vertical screw rod; 7-a screw motor; 8-an overhang plate; 801-sliding groove; 9-supporting the shaft; 10-a worm gear; 11-a worm; 12-a support ring; 13-a first articulated seat; 14-a first moving mass; 15-a guide bar; 16-a connecting rod; 17-a lead screw hinge seat; 18-a second moving mass; 19-a chute plate; 20-horizontal lead screw; 21-a drive gear set; 22-step boards; 23-a slider; 24-clamping the sliding chute; 25-worm motor.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 4, in an embodiment of the present invention, an adjustable bearing frame structure for building construction includes a lifting operation platform 2, a lifting assembly for driving the lifting operation platform 2 to lift, and an overhanging plate assembly;
the overhanging plate assembly comprises an overhanging plate 8 rotationally connected with the lifting operation platform 2 and a bearing assembly for supporting and bearing the overhanging plate 8; a supporting shaft 9 is fixedly connected to one side, close to the lifting operation table, of the outward extending plate 8, the supporting shaft 9 is sleeved with a worm wheel 10, the worm wheel 10 is meshed with a worm 11, and the worm 11 is connected with a worm motor 25 through a coupler;
the bearing assembly comprises a first hinged seat 13 connected with the far end of the extending plate 8 in a sliding mode, the first hinged seat 13 is hinged with a connecting rod 16, the lower end of the connecting rod 16 is hinged with a second hinged seat 17, the second hinged seat 17 is connected with a transverse lead screw module through a bearing seat in a rotating mode, the transverse lead screw module drives the second hinged seat 17 to transversely move, and the transverse lead screw module is linked with the lifting assembly.
Specifically, drive through lifting unit lifting operation platform 2 reciprocates, and then adapts to different construction height, conveniently adjusts lifting operation platform 2's height.
In addition, the worm motor 25 is started, the worm motor 25 drives the worm wheel 10 and the supporting shaft 8 to rotate through the worm 11, the supporting shaft 8 drives the overhanging plate 8 to rotate, then the overhanging plate 8 can bear operation faces of operators in all directions to carry out operation, and in addition, when the device is transported by a storage box, the overhanging plate 8 and the lifting operation platform 2 are overlapped with each other under the same vertical projection, the size of the device is reduced, and the device is convenient to store and transport.
In addition, in the process that the lifting assembly drives the lifting operation platform 2 and the overhanging plate 8 on the lifting operation platform to move upwards, the lifting assembly drives the transverse screw rod module linked with the lifting operation platform to work, and the transverse screw rod module drives the second hinge seat 17 to move transversely, so that the connecting rod 16 always keeps supporting the overhanging plate 8, the bearing capacity of the overhanging plate 8 is further ensured, and the safety of personnel and materials on the overhanging plate 8 is ensured.
In this embodiment, the lifting assembly includes a sleeve 4 fixedly connected to the lifting operation platform 2, a sliding frame 3 is nested in the sleeve 4, and the sliding frame 3 is fixedly connected to the moving seat 1; nested in the carriage 3 have with 4 inner wall fixed connection's of sleeve elevator 5, be equipped with in the carriage 3 and run through elevator 5 and with 5 threaded connection's of elevator vertical lead screw 6, vertical lead screw 6 extends to and even has and connects lead screw motor 7 to remove 1 below of seat and through the shaft coupling.
Specifically, the screw rod motor 7 is started, the screw rod motor 7 drives the vertical screw rod 6 to rotate, the vertical screw rod 6 drives the lifting block 5 to move up and down, the lifting block 5 drives the sleeve 4 to move up and down along the sliding frame 3, and the sleeve 4 drives the lifting operation platform 2 and the overhanging plate 8 to move up and down, so that the height adjustment of the lifting operation platform 2 and the overhanging plate 8 is realized.
In this embodiment, the transverse screw module includes a second moving block 18 rotatably connected to the second hinge base 17 through a bearing block, a chute plate 19 fixedly connected to the moving base 1 is sleeved on an outer side of the second moving block 18, a horizontal screw 20 penetrating through the second moving block 18 and threadedly connected to the second moving block 18 is disposed in the chute plate 19, and the horizontal screw 20 extends into the sliding frame 3 and is connected to the vertical screw 6 through a transmission gear set 21 for transmission.
Specifically, when the lead screw motor 7 drives the vertical lead screw 6 to rotate, the lifting of the lifting operation platform 2 and the overhanging plate 8 is further realized, the vertical lead screw 6 drives the horizontal lead screw 20 to rotate through the transmission gear set 21, the horizontal lead screw 20 drives the second moving block 18 to move transversely, and the second moving block 18 drives the connecting rod 16 to move, so that the connecting rod 16 always keeps supporting the overhanging plate 8, and the bearing capacity and the stability of the overhanging plate 8 are improved.
In this embodiment, the first hinge base 13 is fixedly connected with a first moving block 14, a sliding groove for the first moving block 14 to slide laterally is formed in the lower end surface of the outer extending plate 8, a guide rod 15 penetrating through the first moving block 14 and slidably connected with the first moving block 14 is arranged in the sliding groove, and the guide rod 15 is fixedly connected with the inner wall of the sliding groove.
Specifically, the connecting rod 16 and the outrigger plate 8 have a large moving range by providing the first moving block 14 and the guide rod 15 and the bearing seat provided between the second hinge seat 17 and the second moving block 18, and the outrigger plate 8 is always supported.
In this embodiment, the overhanging plate 8 is rotatably connected with a support ring 12 fixedly connected with the lifting operation platform 2, a raised ring is arranged on the upper part of the support ring 12, and the overhanging plate 8 is provided with an annular groove matched with the raised ring.
Specifically, by arranging the support ring 12, the overhanging plate 8 is ensured to have better bearing capacity and stability near the lifting operation platform 2, and larger vertical pressure on the support shaft 9 is avoided.
In this embodiment, two sets of rollers with locking devices are disposed below the movable base 1, so as to facilitate the movement and fixation of the movable base 1.
In another embodiment of the present invention, the sleeve 4 is fixedly connected with a step assembly for facilitating a person to get on the lifting operation platform 2, the step assembly includes a plurality of step plates 22 slidably connected to each other, a clamping sliding groove 24 is formed on an outer end surface of one side of the step plates 22 facing the sleeve 4, a sliding block 23 fixedly connected to the adjacent step plate 22 is nested in the clamping sliding groove 24, the sliding block 23 is clamped in the clamping sliding groove 24 and slidably connected to the clamping sliding groove 24, and the step plate 22 at the outermost end is fixedly connected to the movable seat 1.
Specifically, when sleeve 4 upward movement under lead screw motor 7's drive, sleeve 4 drives rather than its fixed connection's step board 22 and upwards removes, drives adjacent step board 22 and upwards removes when sliding block 23 removes the topmost of the joint spout 24 of adjacent step board 22 simultaneously, and then realizes the extension of step board 22, and then makes things convenient for personnel to step on lift operation platform 2 when lift operation platform 2 height changes, convenient to use.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
Claims (8)
1. The adjustable bearing frame structure for building construction is characterized by comprising a lifting operation platform (2), a lifting assembly and an overhanging plate assembly, wherein the lifting assembly drives the lifting operation platform (2) to lift;
the overhanging plate assembly comprises an overhanging plate (8) rotatably connected with the lifting operation platform (2) and a bearing assembly for supporting and bearing the overhanging plate (8); a supporting shaft (9) is fixedly connected to one side, close to the lifting operation table, of the extending plate (8), a worm wheel (10) is sleeved on the supporting shaft (9), the worm wheel (10) is meshed with a worm (11), and the worm (11) is connected with a worm motor (25) through a coupling;
the bearing assembly comprises a first hinged seat (13) connected with the far end of the extending plate (8) in a sliding mode, the first hinged seat (13) is hinged to a connecting rod (16), the lower end of the connecting rod (16) is hinged to a second hinged seat (17), the second hinged seat (17) is connected with a transverse screw rod module through a bearing seat in a rotating mode, the transverse screw rod module drives the second hinged seat (17) to move transversely, and the transverse screw rod module is linked with the lifting assembly.
2. The adjustable bearing frame structure for building construction according to claim 1, wherein the lifting assembly comprises a sleeve (4) fixedly connected with the lifting operation platform (2), a sliding frame (3) is nested in the sleeve (4), and a moving seat (1) is fixedly connected with the sliding frame (3); nested have in carriage (3) with sleeve (4) inner wall fixed connection's elevator (5), be equipped with in carriage (3) and run through elevator (5) and with elevator (5) threaded connection's vertical lead screw (6), vertical lead screw (6) extend to remove seat (1) below and even have through the shaft coupling and connect lead screw motor (7).
3. The adjustable bearing frame structure for building construction according to claim 2, wherein the transverse lead screw module comprises a second movable block (18) rotatably connected with the second hinge base (17) through a bearing base, a chute plate (19) fixedly connected with the movable base (1) is sleeved outside the second movable block (18), a horizontal lead screw (20) penetrating through the second movable block (18) and in threaded connection with the second movable block (18) is arranged in the chute plate (19), and the horizontal lead screw (20) extends into the sliding frame (3) and is connected with the vertical lead screw (6) through a transmission gear set (21) for transmission.
4. The adjustable bearing frame structure for building construction according to any one of claims 1-3, wherein the first hinge base (13) is fixedly connected with a first moving block (14), a sliding groove for the first moving block (14) to slide transversely is formed in the lower end face of the outer extending plate (8), a guide rod (15) penetrating through the first moving block (14) and connected with the first moving block (14) in a sliding manner is arranged in the sliding groove, and the guide rod (15) is fixedly connected with the inner wall of the sliding groove.
5. The adjustable bearing frame structure for building construction according to claim 1, wherein the overhanging plate (8) is rotatably connected with a support ring (12) fixedly connected with the lifting operation platform (2), a raised ring is arranged at the upper part of the support ring (12), and an annular groove matched with the raised ring is arranged on the overhanging plate (8).
6. The adjustable bearing frame structure for building construction according to claim 1 is characterized in that two sets of rollers with locking devices are arranged below the movable seat (1) to facilitate the movement and fixation of the movable seat (1).
7. The adjustable bearing frame structure for building construction according to claim 2, wherein the sleeve (4) is fixedly connected with a step assembly which is convenient for personnel to get on the lifting operation platform (2), the step assembly comprises a plurality of mutually sliding connected step plates (22), the outer end face of one side, facing the sleeve (4), of each step plate (22) is provided with a clamping sliding groove (24), and a sliding block (23) fixedly connected with the adjacent step plate (22) is nested in the clamping sliding groove (24).
8. The adjustable bearing frame structure for building construction according to claim 7, wherein the sliding block (23) is clamped in the clamping sliding groove (24) and is connected with the clamping sliding groove (24) in a sliding manner, and the step plate (22) at the outermost end is fixedly connected with the movable seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906104.9A CN113565303A (en) | 2021-08-09 | 2021-08-09 | Adjustable that construction was used bears frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110906104.9A CN113565303A (en) | 2021-08-09 | 2021-08-09 | Adjustable that construction was used bears frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113565303A true CN113565303A (en) | 2021-10-29 |
Family
ID=78170840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110906104.9A Pending CN113565303A (en) | 2021-08-09 | 2021-08-09 | Adjustable that construction was used bears frame structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN113565303A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7581915B1 (en) * | 2007-05-23 | 2009-09-01 | Ferdinand Bristol | Drywall lift assembly including a center telescopically extendable lifting means |
| US20100170747A1 (en) * | 2009-01-08 | 2010-07-08 | California Manufacturing & Engineeing Company, LLC | Apparatus for elevating and positioning a work platform |
| CN203562699U (en) * | 2013-11-06 | 2014-04-23 | 上海凡扬电力器具有限公司 | Elevating insulation platform capable of rotating 180 degrees |
| CN206970156U (en) * | 2017-07-20 | 2018-02-06 | 甘肃建筑职业技术学院 | A kind of architectural electricity construction and installation device |
| CN110005181A (en) * | 2019-04-30 | 2019-07-12 | 厦门合诚工程技术有限公司 | A kind of Tunnel Repair reinforces platform and device |
| CN212174394U (en) * | 2020-04-11 | 2020-12-18 | 福建闽总建设工程有限公司 | Tower crane climbing protector |
| CN212866952U (en) * | 2020-07-08 | 2021-04-02 | 湖北省建工第五建设有限公司 | Low-rise floor is protector for concrete placement |
-
2021
- 2021-08-09 CN CN202110906104.9A patent/CN113565303A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7581915B1 (en) * | 2007-05-23 | 2009-09-01 | Ferdinand Bristol | Drywall lift assembly including a center telescopically extendable lifting means |
| US20100170747A1 (en) * | 2009-01-08 | 2010-07-08 | California Manufacturing & Engineeing Company, LLC | Apparatus for elevating and positioning a work platform |
| CN203562699U (en) * | 2013-11-06 | 2014-04-23 | 上海凡扬电力器具有限公司 | Elevating insulation platform capable of rotating 180 degrees |
| CN206970156U (en) * | 2017-07-20 | 2018-02-06 | 甘肃建筑职业技术学院 | A kind of architectural electricity construction and installation device |
| CN110005181A (en) * | 2019-04-30 | 2019-07-12 | 厦门合诚工程技术有限公司 | A kind of Tunnel Repair reinforces platform and device |
| CN212174394U (en) * | 2020-04-11 | 2020-12-18 | 福建闽总建设工程有限公司 | Tower crane climbing protector |
| CN212866952U (en) * | 2020-07-08 | 2021-04-02 | 湖北省建工第五建设有限公司 | Low-rise floor is protector for concrete placement |
Non-Patent Citations (1)
| Title |
|---|
| 陈嘉泰: "《科技助推世界现代田园城市建设 2010成都市科学技术年会优秀论文集》", 31 March 2022, 成都：电子科技大学出版社 * |
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Application publication date: 20211029 |
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