CN214575516U - Frock is set up to formula of encorbelmenting scaffold frame - Google Patents

Frock is set up to formula of encorbelmenting scaffold frame Download PDF

Info

Publication number
CN214575516U
CN214575516U CN202120232720.6U CN202120232720U CN214575516U CN 214575516 U CN214575516 U CN 214575516U CN 202120232720 U CN202120232720 U CN 202120232720U CN 214575516 U CN214575516 U CN 214575516U
Authority
CN
China
Prior art keywords
cantilever beam
wall surface
scaffold
bolt
locking
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.)
Active
Application number
CN202120232720.6U
Other languages
Chinese (zh)
Inventor
孙敏锋
周乃康
施浩杰
方龙
季秋兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Zhenhua Heavy Equipment Manufacturing Co Ltd
Original Assignee
Nantong Zhenhua Heavy Equipment Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nantong Zhenhua Heavy Equipment Manufacturing Co Ltd filed Critical Nantong Zhenhua Heavy Equipment Manufacturing Co Ltd
Priority to CN202120232720.6U priority Critical patent/CN214575516U/en
Application granted granted Critical
Publication of CN214575516U publication Critical patent/CN214575516U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Movable Scaffolding (AREA)

Abstract

The utility model provides a tool for erecting an overhanging scaffold, which comprises a plurality of cantilever ear plates which are arranged on a structural wall surface side by side at equal intervals, wherein bolt holes are arranged on the cantilever ear plates and are connected with overhanging beams through bolt nuts; one end of the cantilever beam is provided with a bolt hole, and the upper part of the cantilever beam is provided with two positioning columns for operation; an inclined supporting arm which is connected with the structural wall surface is arranged below the cantilever beam, one end of the inclined supporting arm is connected with the lower part of the cantilever beam, and the other end of the inclined supporting arm is abutted against the structural wall surface to form a triangular support structure; still set up the wall spare that links that is used for connecting the scaffold frame on the structure wall, link the wall spare for clamp retaining member or location lock subassembly. The utility model has the advantages that: the modular steel structure is suitable for the operation platform tool of the scaffold constructed in multiple occasions, and has the advantages of simple structure, convenience in mounting and dismounting and capability of solving the problem of repeated erection of the scaffold.

Description

Frock is set up to formula of encorbelmenting scaffold frame
Technical Field
The utility model discloses overhanging type scaffold puts up technical field, especially relates to an overhanging type scaffold puts up frock.
Background
At present, a module steel structure product mainly takes a booster station as a main part, and the construction process mainly comprises the following steps: the method comprises the steps of manufacturing a workshop section, washing sand and painting in a sand washing workshop, installing accessories in an outfield, carrying in a final assembly and installing in a house. In the product construction process, a scaffold needs to be erected for construction operation at each stage. During construction of previous projects, a workshop is manufactured, sand washing paint is washed in a sand washing workshop, accessories of an outfield are installed, a final assembly is carried, and final interior installation is carried out. The repeated erection and dismantling of the scaffold is performed for at least four times, so that the product construction period is prolonged, and the product construction cost is increased.
How to solve the above technical problems is the subject faced by the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frock is set up to overhanging type scaffold frame, this module class steel construction is applicable to the operation platform frock of the scaffold frame of many occasions construction, simple structure, installation dismantle convenient, solve the repeated problem of setting up of scaffold frame.
The invention idea of the utility model is as follows: through installing the frock on the structure wall, form the supporting operation platform integrative with the product body, then the scaffold frame is set up on this supporting operation platform to link to each other scaffold frame and product body through the connecting piece, the scaffold frame forms interconnect's firm relation with structure wall segmentation body like this, interdependence, does not break away from before the structure wall is not finished, treat that the project is accomplished the back, demolish the scaffold frame again can.
The utility model discloses a realize through following measure: the overhanging type scaffold erecting tool is arranged on a structural wall surface to form a supporting operation platform integrated with the structural wall surface, and the scaffold is erected on the supporting operation platform, wherein the overhanging type scaffold erecting tool comprises a plurality of cantilever beam ear plates which are arranged on the structural wall surface side by side at equal intervals, bolt holes are formed in the cantilever beam ear plates, and the cantilever beam ear plates are connected with cantilever beams through bolt nuts;
one end of the cantilever beam is provided with a bolt hole, and the upper part of the cantilever beam is provided with two positioning columns for operation; the cantilever beam is provided with an inclined supporting arm below, the inclined supporting arm is connected with the structural wall, one end of the inclined supporting arm is connected with the lower portion of the cantilever beam, and the other end of the inclined supporting arm is abutted to the structural wall to form a triangular support structure, so that the cantilever beam is prevented from being downwarped during bearing.
The outrigger ear plate is installed on the structural wall surface, and is convenient and quick to install and dismantle.
One end of the inclined supporting arm is mounted with the lower part of the cantilever beam, and the other end of the inclined supporting arm can be directly propped against the structural wall surface after being provided with a base plate, so that the structural wall surface is prevented from being damaged.
The structural wall surface is also provided with a wall connecting piece for connecting a scaffold, and the wall connecting piece is a hoop locking piece or a positioning buckling component; when the tools such as the scaffold are erected to a certain height, the tools are connected with the structural wall surface, so that the tools such as the scaffold are prevented from overturning.
As a further optimization scheme of the overhanging scaffold erecting tool provided by the utility model, the clamp locking piece is composed of a circular clamp body and a connecting bolt connected with the free end part of the circular clamp body;
the clamp locking piece can also be composed of a semicircular buckle body with two ends hinged with each other and a locking bolt connecting the other ends of the two semicircular buckle bodies.
As a pair of the utility model provides a further optimization scheme of frock is set up to overhanging type scaffold frame, location lock subassembly include with the tight neck bush of clamp that the reference column cup jointed each other, will press from both sides the fixed locking Assembly of tight neck bush, swing joint is in elastic element on the locking Assembly, and by elastic element driven locating part.
As the utility model provides a pair of further optimization scheme of frock is set up to overhanging type scaffold frame, locking Assembly include with the lock sleeve of pressing from both sides tight inside lining cover looks lock sets up limit baffle on the lock sleeve sets up stop collar on the lock sleeve, and set up the gag lever post of limit baffle one side.
As a pair of the utility model provides a further optimization scheme of frock is set up to overhanging type scaffold frame, elastic element sets up including pressing the clamp plate the hinge of clamp plate bottom surface front end hinge one side be equipped with the pressure spring on the clamp plate bottom surface, hinge swing joint in limit baffle is last, the pressure spring top is fixed on the clamp plate, its low side connect in on the locking cover.
As a pair of the utility model provides a further optimization scheme of frock is set up to overhanging type scaffold frame, the locating part is spacing bolt, and the bayonet socket has been seted up at its middle part, bayonet socket department be equipped with press the post is inserted to pressboard drive end adapter sleeve matched with, insert the post with spacing jack on the reference column is mutually supported.
As the utility model provides a pair of further optimization scheme of frock is set up to overhanging type scaffold frame, the slope support arm supports one end on the structure wall can set up to with socket mutually supported tang on the structure wall.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when the overhanging scaffold erecting tool is manufactured in a subsection workshop, a row of outrigger ear plates are firstly installed on a structural wall surface, bolt holes are formed in one ends of the outrigger ear plates, the other ends of the outrigger ear plates are directly welded with the structural wall surface, secondly, blanking a batch of sectional materials with the length meeting the needs of erecting tools such as scaffolds and the like to be used as cantilever beams, drilling bolt holes with the same aperture as the lug plates of the cantilever beams at one end of the cantilever beams, installing positioning columns capable of being matched with later stage scaffold stand pipes on the cantilever beams, then the cantilever beam is connected with a cantilever beam ear plate arranged on the structural wall surface through bolts and nuts, and a section bar is arranged below the cantilever beam to be used as an inclined supporting arm so as to prevent the cantilever beam from downwarping, and finally, wall connecting pieces are arranged above the structural wall surface according to requirements, one end of the cantilever beam ear plate is provided with a hole, when a scaffold is erected, the horizontal cross-bars of the scaffold penetrate into the holes of the wall connecting pieces, so that the scaffold and the structural wall surface form a whole.
(2) This overhanging type scaffold is installed and is set up when structure wall segmentation workshop preparation, follow the segmental structure wall after the completion and transport hoist and mount, need not demolish, sand washing workshop sand washing paint, the attached installation of piece in external field, the final assembly is carried, stage such as built-in continues to use, the extension product construction period of bringing is set up repeatedly to the scaffold frame of having avoided each stage like this, the problem of incremental cost, its simple structure simultaneously, the preparation is easy, after the later stage product is built, only need loosen bolt and nut and can dismantle, the otic placode is less, when no special requirement, can stay at the product body structurally, move the fire behind the avoidance paint.
(3) The positioning buckling assembly drives the inserting column of the positioning part through the elastic element to extrude the limiting insertion hole in the positioning column to position, and the stability of the erected scaffold is improved by positioning the positioning column.
(4) This frock is set up to overhanging type scaffold frame, simple structure, the installation is dismantled conveniently, but reuse.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram in embodiment 2 of the present invention.
Fig. 3 is a first schematic structural diagram of a positional relationship between a local part of the wall connecting member and the positioning column according to embodiment 2 of the present invention.
Fig. 4 is a front view of fig. 3.
Fig. 5 is a schematic structural diagram of a positional relationship between a local part of the wall connecting member and the positioning column in embodiment 2 of the present invention.
Wherein the reference numerals are: 1. a structural wall surface; 2. a cantilever beam ear plate; 3. a cantilever beam; 4. a positioning column; 5. tilting the support arm; 6. a wall connecting piece; 60. clamping the inner bushing; 61. a locking assembly; 62. an elastic element; 63. a limiting member; 610. a locking sleeve; 611. a limit baffle; 612. a limiting sleeve; 613. a limiting rod; 620. a pressing plate; 621. a hinge joint; 622. a pressure spring; 7. limiting the jacks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1, the utility model provides a technical scheme is, a frock is set up to overhanging type scaffold, frock is set up to overhanging type scaffold and forms the supporting operation platform integrative with structure wall 1 on structure wall 1, scaffold sets up on supporting operation platform, wherein, frock is set up to overhanging type scaffold includes equidistant a plurality of outrigger otic placodes 2 that set up side by side on structure wall 1, the outrigger otic placode 2 is opened with the bolt hole, is connected with outrigger 3 through the bolt nut;
one end of the cantilever beam 3 is provided with a bolt hole, and the upper part of the cantilever beam is provided with two positioning columns 4 for operation; an inclined supporting arm 5 which is connected with the structural wall surface 1 is arranged below the cantilever beam 3, one end of the inclined supporting arm 5 is connected with the lower part of the cantilever beam 3, and the other end of the inclined supporting arm is propped against the structural wall surface 1 to form a triangular support structure so as to prevent the cantilever beam 3 from downwarping when bearing.
The cantilever beam ear plate 2 is installed on the structural wall surface 1, and is convenient and quick to install and dismantle.
The inclined supporting arm 5 is installed at one end of the lower part of the cantilever beam 3, and the other end of the inclined supporting arm can be directly propped against the structural wall surface 1 after being provided with a base plate, so that the structural wall surface 1 is prevented from being damaged.
The structural wall surface 1 is also provided with a wall connecting piece 6 for connecting a scaffold, and the wall connecting piece 6 is a hoop locking piece or a steel bar or other fixed connecting pieces; when the tools such as the scaffold are erected to a certain height, the tools are connected with the structural wall surface 1 so as to prevent the tools such as the scaffold from overturning.
Specifically, the hoop locking piece consists of a circular hoop body and a connecting bolt connected with the free end part of the circular hoop body;
the clamp locking piece can also be composed of a semicircular buckle body with two ends hinged with each other and a locking bolt for connecting the other ends of the two semicircular buckle bodies.
Specifically, the end of the inclined support arm 5 abutting against the structure wall surface 1 can be configured as a spigot which is matched with the socket on the structure wall surface 1.
The utility model discloses a theory of operation does: when the overhanging scaffold erecting tool is manufactured in a subsection workshop, a row of cantilever beam ear plates 2 are firstly installed on a structural wall surface 1, bolt holes are formed in one ends of the cantilever beam ear plates 2, the other ends of the cantilever beam ear plates are directly welded with the structural wall surface 1, then a batch of sectional materials with the length meeting the requirements of the scaffold and other tools are blanked to be erected as cantilever beams 3, bolt holes with the same hole diameter as the cantilever beam ear plates 2 are drilled in one ends of the cantilever beams 3, positioning columns 4 matched with later-stage scaffold stand pipes are installed on the cantilever beams 3, then the cantilever beams 3 are connected with the cantilever beam ear plates 2 installed on the structural wall surface 1 through bolt nuts, the sectional materials are installed below the cantilever beams 3 to serve as inclined supporting arms 5 to prevent the cantilever beams 3 from being warped downwards, finally, a wall connecting piece 6 is installed above the structural wall surface 1 as required, one ends of the cantilever beam ear plates 2 are provided with holes, when the scaffold is erected, a scaffold horizontal cross rod penetrates into the holes of the wall connecting piece 6, the scaffold is integral with the structural wall.
The utility model discloses during the in-service use: the cantilever beam ear plate 2 is arranged on a structural wall surface 1, the cantilever beam 3 is connected with the cantilever beam ear plate 2 through bolts and nuts, the cantilever beam 3 is adjusted to be in a horizontal state or slightly upwarps and then is provided with the bottom inclined supporting arm 5, the cantilever beam 3, the inclined supporting arm 5 and the structural wall surface 1 form a triangular stable structure, a plurality of groups of cantilever beams 3 form an operation platform, a scaffold is erected on the upper part of the cantilever type operation platform, the cantilever beam 3 is lifted forwards and provided with a positioning column 4 matched with a scaffold vertical pipe, and the scaffold vertical pipe is directly inserted into the operation platform, when the scaffold is erected, the scaffold is fixed, and simultaneously, in order to prevent the scaffold from overturning and the structural wall surface 1 from weak connection, can be as required on structure wall 1 the take the altitude installation even wall spare 6, horizontal pole penetrates even wall spare 6 when the scaffold is set up in, the scaffold is linked into whole with 1 structure of structure wall, the scaffold forms the stable relation of interdependence connection with 1 structure wall like this.
The cantilever scaffold is erected during workshop manufacturing and then hoisted along with integral transportation of the segments without being dismantled, and other stages continue to be used until the product is finished. Therefore, the problems of prolonging the product construction period and increasing the cost caused by repeatedly erecting scaffolds at all stages are avoided.
Meanwhile, the structure of the steel wire rope is simple, the steel wire rope is easy to manufacture, and the steel wire rope can be disassembled only by loosening bolts and nuts after the later-stage product is built. The ear plates are small and can be left on the structural wall surface 1 when no special requirement exists, so that fire is prevented from being fired after painting.
Example 2
On the basis of embodiment 1, the other contents are the same as embodiment 1, and referring to fig. 2, fig. 3, fig. 4 and fig. 5, the wall connecting member 6 is a positioning fastening assembly, which includes a clamping inner bushing 60 sleeved with the positioning post 4, a locking assembly 61 for fixing the clamping inner bushing 60, an elastic element 62 movably connected to the locking assembly 61, and a limiting member 63 driven by the elastic element 62.
Specifically, the locking assembly 61 includes a locking sleeve 610 engaged with the clamping inner liner 60, a limit stop 611 provided on the locking sleeve 610, a limit sleeve 612 provided on the locking sleeve 610, and a limit rod 613 provided on one side of the limit stop 611.
Specifically, the elastic element 62 includes a pressing plate 620, a hinge 621 disposed at the front end of the bottom of the pressing plate 620, a pressure spring 622 disposed on the bottom of the pressing plate 620 on one side of the hinge, the hinge 621 movably connected to the limiting baffle 611, the top end of the pressure spring 622 fixed on the pressing plate 620, and the lower end of the pressure spring connected to the locking sleeve 610.
Specifically, the limiting part 63 is a limiting bolt, a bayonet is formed in the middle of the limiting part, an inserting column matched with the connecting sleeve at the driving end of the pressing plate 620 is arranged at the bayonet, and the inserting column is matched with the limiting insertion hole 7 in the positioning column 4.
The utility model discloses a theory of operation does: when the overhanging scaffold erecting tool is manufactured in a subsection workshop, a row of cantilever beam ear plates 2 are firstly installed on a structural wall surface 1, bolt holes are formed in one ends of the cantilever beam ear plates 2, the other ends of the cantilever beam ear plates are directly welded with the structural wall surface 1, then a batch of sectional materials with the length meeting the requirements of the scaffold and other tools are blanked to be erected as cantilever beams 3, bolt holes with the same hole diameter as the cantilever beam ear plates 2 are drilled in one ends of the cantilever beams 3, positioning columns 4 matched with later-stage scaffold stand pipes are installed on the cantilever beams 3, then the cantilever beams 3 are connected with the cantilever beam ear plates 2 installed on the structural wall surface 1 through bolt nuts, the sectional materials are installed below the cantilever beams 3 to serve as inclined supporting arms 5 to prevent the cantilever beams 3 from being warped downwards, finally, a wall connecting piece 6 is installed above the structural wall surface 1 as required, one ends of the cantilever beam ear plates 2 are provided with holes, when the scaffold is erected, a scaffold horizontal cross rod penetrates into the holes of the wall connecting piece 6, scaffold frame and structure wall form wholly, and even wall spare 6 is location lock subassembly, and location lock subassembly passes through elastic element 62 and drives the post of inserting of locating part 63 and extrude the spacing jack 7 on the reference column 4 and fix a position, fixes a position the scaffold frame that will set up through fixing a position to reference column 4 and fix with reference column 4 and structure wall 1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (7)

1. The tool for erecting the overhanging scaffold is characterized by comprising a plurality of cantilever beam ear plates (2) which are arranged on a structural wall surface (1) side by side at equal intervals, wherein bolt holes are formed in the cantilever beam ear plates (2) and are connected with cantilever beams (3) through bolt nuts;
one end of the cantilever beam (3) is provided with a bolt hole, and the upper part of the cantilever beam is provided with two positioning columns (4) for operation; an inclined supporting arm (5) which is connected with the structural wall surface (1) is arranged below the cantilever beam (3), one end of the inclined supporting arm (5) is connected with the lower part of the cantilever beam (3), and the other end of the inclined supporting arm is abutted against the structural wall surface (1) to form a triangular support structure;
still set up even wall spare (6) that are used for connecting the scaffold frame on structure wall (1), even wall spare (6) are clamp retaining member or location lock subassembly.
2. The overhanging scaffold erecting tool according to claim 1, wherein the clamp locking member is composed of a circular clamp body and a connecting bolt connecting a free end portion of the circular clamp body;
the clamp locking piece can also be composed of a semicircular buckle body with two ends hinged with each other and a locking bolt connecting the other ends of the two semicircular buckle bodies.
3. The overhanging scaffold erecting tool according to claim 1 or 2, wherein the positioning fastening component comprises a clamping inner bushing (60) sleeved with the positioning column (4), a locking component (61) for fixing the clamping inner bushing (60), an elastic element (62) movably connected to the locking component (61), and a limiting component (63) driven by the elastic element (62).
4. The overhanging scaffold erecting tool according to claim 3, wherein the locking assembly (61) comprises a locking sleeve (610) fastened to the clamping inner bushing (60), a limit baffle (611) provided on the locking sleeve (610), a limit sleeve (612) provided on the locking sleeve (610), and a limit rod (613) provided on one side of the limit baffle (611).
5. The overhanging scaffold erecting tool according to claim 4, wherein the elastic element (62) comprises a pressing plate (620), a hinge head (621) arranged at the front end of the bottom surface of the pressing plate (620), a pressure spring (622) is arranged on the bottom surface of the pressing plate (620) on one side of the hinge head, the hinge head (621) is movably connected to the limiting baffle (611), the top end of the pressure spring (622) is fixed on the pressing plate (620), and the lower end of the pressure spring is connected to the locking sleeve (610).
6. The overhanging scaffold erecting tool according to claim 5, wherein the limiting member (63) is a limiting bolt, a bayonet is arranged at the middle part of the limiting bolt, an inserting column matched with the connecting sleeve at the driving end of the pressing plate (620) is arranged at the bayonet, and the inserting column is matched with the limiting insertion hole (7) on the positioning column (4).
7. The overhanging scaffold erecting tool according to claim 1, wherein one end of the inclined support arm (5) abutting against the structural wall surface (1) is configured as a spigot which is matched with a socket on the structural wall surface (1).
CN202120232720.6U 2021-01-27 2021-01-27 Frock is set up to formula of encorbelmenting scaffold frame Active CN214575516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120232720.6U CN214575516U (en) 2021-01-27 2021-01-27 Frock is set up to formula of encorbelmenting scaffold frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120232720.6U CN214575516U (en) 2021-01-27 2021-01-27 Frock is set up to formula of encorbelmenting scaffold frame

Publications (1)

Publication Number Publication Date
CN214575516U true CN214575516U (en) 2021-11-02

Family

ID=78314410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120232720.6U Active CN214575516U (en) 2021-01-27 2021-01-27 Frock is set up to formula of encorbelmenting scaffold frame

Country Status (1)

Country Link
CN (1) CN214575516U (en)

Similar Documents

Publication Publication Date Title
CN214575516U (en) Frock is set up to formula of encorbelmenting scaffold frame
CN114704096A (en) Climbing formula quick detach concrete spreader in pit shaft
CN101761223A (en) Method for installation of scaffold component
CN212250037U (en) Counterforce device for shield starting
CN211597691U (en) Scaffold connecting piece for construction
CN201314115Y (en) Combined scaffold
CN211597850U (en) Liftable formwork support assembly who adjusts
CN210084690U (en) Hoistway with elevator
CN217631373U (en) Big component scaffold transports supporting platform
CN210619988U (en) Hoisting device of building module unit
CN210217069U (en) Card insertion type steel pipe support
CN112814346A (en) Operating platform for complex terrain
CN219840095U (en) Steel sheet pile internal support piece
CN111576433A (en) Quick support bracket for subway deep foundation pit engineering and construction method thereof
CN218233572U (en) Inner bearing structure that uses of well lid
CN212478456U (en) Socket type door-shaped scaffold
CN220377933U (en) Jig frame unit assembly and jig frame
CN217782363U (en) Steel construction modularization building socket joint type auto-lock connected node
JPH06129020A (en) Erection engineering method for steel frame dwelling house
CN114049974B (en) Nuclear energy experimental reactor assembly adjustment bench and use method thereof
CN214144644U (en) Scaffold frame base for building engineering
CN212836664U (en) Quick-assembly connecting device for scaffold
CN215567815U (en) Speed reducer centering adjusting device
CN215699300U (en) Correcting device for steel stand column
CN219138332U (en) Self-jacking connecting piece for scaffold

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant