CN210316466U - Lifting scaffold board and protective net system - Google Patents
Lifting scaffold board and protective net system Download PDFInfo
- Publication number
- CN210316466U CN210316466U CN201920993525.8U CN201920993525U CN210316466U CN 210316466 U CN210316466 U CN 210316466U CN 201920993525 U CN201920993525 U CN 201920993525U CN 210316466 U CN210316466 U CN 210316466U
- Authority
- CN
- China
- Prior art keywords
- supporting
- scaffold board
- groove body
- guide rail
- square
- 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
Links
Images
Landscapes
- Movable Scaffolding (AREA)
Abstract
The utility model relates to a lifting scaffold board and protective net system, which comprises a lifting scaffold board and a protective net, wherein a scaffold board bracket and a guide rail connecting column form a triangular support, thereby ensuring the stability of a supporting structure; the guide rail spliced pole side of the last connecting block upper end of scaffold board bracket is fixed with the locating bracket, can block into the support inslot of locating bracket with a supporting beam card of one side during scaffold board installation, a supporting beam of the other end compresses tightly in the outside connecting block upper end of scaffold board bracket, can accomplish the installation, the slip tube of guide rail and the wall-attached support of fixing on the wall body upwards slide and can drive scaffold board rebound, be equipped with corresponding fixed orifices and connecting hole on square support column and the scaffold board bracket, it is convenient to dismantle, connect the fastening, difficult corruption, it will appear corroding not hard up to have avoided the engineering not complete scaffold frame and the junction of protection network, and lose the effect of safety protection, the risk of the incident that has appeared has been reduced.
Description
Technical Field
The invention relates to the technical field of construction equipment, in particular to a lifting scaffold board and a protective net system.
Background
An attached lifting scaffold in the technical field of building equipment, also called a climbing frame in the industry, is a support which is convenient for construction operation of workers and is erected for solving vertical transportation in a building site, is a novel scaffold system developed in recent years, is mainly applied to a high-rise shear wall type building and can ascend or descend along a building; the scaffold board of the lifting scaffold is arranged between the guide rail and the protective net, a construction worker stands on the scaffold board for construction, and the sliding pipe of the guide rail is in sliding connection with the wall-attached support fixed on the wall body to realize the lifting of the scaffold board so as to drive the worker to carry out construction work aloft; the one deck protection network that is used for protecting construction worker personal safety need be installed around this kind of scaffold usually, and this kind of protection network uses nylon rope or iron wire snap-on in the periphery of scaffold, because the shining of sunshine and the erodeing of rainwater, can appear that the engineering is not finished yet and the junction of scaffold and protection network will appear corroding becoming flexible, loses the effect of safety protection, has increased the risk of incident appearing.
Disclosure of Invention
In order to solve the above problems, the present invention provides a lifting scaffold board and a protection net system.
The technical scheme of the invention is as follows: the utility model provides a lifting type scaffold board, includes guide rail, scaffold board bracket, scaffold board, its characterized in that: the guide rail comprises two sliding pipes and a guide rail connecting column, a plurality of uniform connecting rods are transversely connected between the two sliding pipes of the two sliding pipes, the two sliding pipes are connected into a whole by the plurality of connecting rods, the guide rail connecting column is arranged on the symmetrical surface of the two sliding pipes and is parallel to the sliding pipes, a plurality of transverse supporting rods are fixedly connected between the guide rail connecting column and the connecting rods, the guide rail connecting column and the two sliding pipes are connected by the plurality of transverse supports, the plurality of transverse supporting rods are parallel to each other and have the same interval, inclined supporting rods are arranged between the plurality of adjacent transverse supporting rods, the intervals between the plurality of inclined supporting rods are the same, one end of each inclined supporting rod is connected with the guide rail connecting column, the other end of each inclined supporting rod is connected with;
the scaffold plate bracket comprises a long supporting square pipe and a short supporting square pipe, the short supporting square pipe is obliquely connected to the middle of the long supporting square pipe and is positioned on the same plane with the long supporting square pipe, the included angle between the short supporting square pipe and the long supporting square pipe is α, the outer end face of the long supporting square pipe is flush with the corresponding end face of the short supporting square pipe, an upper connecting block and a lower connecting block are vertically arranged on the corresponding end faces of the long supporting square pipe and the short supporting square pipe, two square lug plates with the same size are arranged on two sides of the upper connecting block, symmetrical mounting round holes are formed in the middle of the two square lug plates, two square lug plates with the same size are also arranged on two sides of the lower connecting block, symmetrical mounting round holes are formed in the middle of the two square lug plates, the upper connecting block is correspondingly connected with the connecting hole of the guide rail connecting column through the mounting round holes in the middle of the square lug plates, the lower connecting block is correspondingly connected with the connecting hole of the guide rail connecting column through the mounting round;
the inner side of the guide rail connecting column is fixedly provided with a positioning bracket, the bottom surface of the positioning bracket is tightly pressed at the upper end of the scaffold board bracket, the positioning bracket comprises a support groove body and a connecting groove body welded in the middle of the inner side wall of the support groove body, the support groove body is integrally in a channel steel shape, the height of the outer side wall of the support groove body is smaller than that of the inner side wall, and a square cut-out nail with the lower end flush with the bottom surface of the support groove body is cut in the middle of the inner side wall of the support; the connecting groove body is in a section of channel steel in appearance, a groove bottom plate at the lower end of the connecting groove body is cut to form a square notch B, the size of the square notch B is matched with that of the square notch A, the square notch B and the square notch A are correspondingly welded to vertically connect the connecting groove body with the inner side wall of the supporting groove body, the groove bottom plate of the connecting groove body protrudes into the supporting groove body, the groove bottom plate of the connecting groove body is parallel to the inner side wall of the supporting groove body, the connecting groove body is positioned above the supporting groove body, and a pair of fixed connecting holes are respectively formed in the upper end and the lower end of a connecting wall at two sides of the connecting groove; the connecting groove body is buckled on the inner side of the guide rail connecting column, the two pairs of fixed connecting holes are matched and connected with the connecting holes on the two sides of the guide rail connecting column through bolts, and the bottom surface of the supporting groove body below the connecting groove body is pressed on the upper end surface of the upper connecting block at the end part of the short supporting square tube;
the scaffold board comprises two supporting beams on two sides of the bottom surface, wherein the supporting beam on one side is fixed in the supporting groove body of the positioning bracket, the supporting beam on the other side is tightly pressed on the upper end surface of the outer side connecting block of the scaffold board bracket, and an outer side fixing hole is formed in the middle of the outer side connecting block.
Preferably, the height from the upper end face of the outer side wall of the supporting groove body to the upper end of the square notch of the supporting groove body is larger than the height of the cross section of the supporting beam of the scaffold board.
Preferably, the included angle α is greater than or equal to 45 degrees and less than or equal to 75 degrees.
Preferably, the width of the scaffold board is the same as the distance between the upper connecting block above the scaffold board bracket and the outer connecting block.
The utility model provides an over-and-under type scaffold board and protection network system, includes protection network and foretell over-and-under type scaffold board, its characterized in that: the protection network constitute by a plurality of rectangular dictyosome, the vertical fixed connection of protection dictyosome is in the outside of scaffold board, the both ends of protection network are equipped with the fixed connection post of fixed protection network, the even division in side of fixed connection post have a plurality ofly with connecting hole first that the outside fixed orifices matches, connecting hole first, the outside fixed orifices fixed connection of each other of a plurality of matches are connected the fixed connection post of protection network tip and the outside connecting block of scaffold board bracket.
Preferably, the surface outside the protection net is provided with vertical and oblique support rods.
The beneficial technical effects of the invention are as follows: the scaffold board bracket connected with the outer side of the guide rail connecting column of the scaffold board and the guide rail connecting column form a triangular support, so that the stability of a supporting structure is ensured; a positioning bracket is fixed on the side surface of the guide rail connecting column at the upper end of the upper connecting block of the scaffold board bracket, a supporting beam at one side can be directly clamped into a supporting groove of the positioning bracket when the scaffold board is installed, and a supporting beam at the other end is tightly pressed at the upper end of the connecting block at the outer side of the scaffold board bracket, so that the scaffold board bracket is convenient and quick to install; the slide tube of guide rail with fix on the wall body attach the wall support upwards slide and can drive scaffold board rebound, the protection network in the scaffold board outside passes through the fixed connection post and scaffold board bracket connection of both sides, be equipped with corresponding fixed orifices and connecting hole on fixed connection post and the scaffold board bracket, it is convenient to dismantle, connect the fastening, difficult corruption, it will not hard up to corrode to have avoided the engineering not yet to finish the junction of scaffold frame and protection network, and lose the effect of safety protection, the risk of incident has been reduced to appear.
Drawings
Fig. 1 is a front view of the scaffold board bracket of the present invention;
FIG. 2 is a schematic perspective view of the scaffold bracket of the present invention
FIG. 3 is a schematic view of the installation structure of the guide rail, the scaffold board bracket and the positioning bracket of the present invention;
FIG. 4 is a schematic view of the lifting scaffold structure of the present invention;
FIG. 5 is a second schematic view of the lifting scaffold board of the present invention;
fig. 6 is a schematic structural view of the positioning bracket of the present invention;
FIG. 7 is a schematic view of the lifting scaffold board and the protection net system of the present invention;
fig. 8 is a second schematic structural view of the lifting scaffold board and the protection net system of the present invention.
In the drawing, 1, a scaffold plate bracket, 11, a long supporting square tube, 12, a short supporting square tube, 13, an upper connecting block, 14, a lower connecting block, 15, a square lug plate, 16, an outer connecting block, 17, a mounting round hole, 18, a mounting long round hole, 19, an outer fixing hole, 2, a guide rail, 21, a guide rail connecting column, 22, a connecting hole B, 23, a sliding tube, 24, a connecting rod, 25, a transverse supporting rod, 26, an inclined supporting rod, 3, a positioning bracket, 31, a supporting groove body, 32, a connecting groove body, 33, an outer side wall, 34, an inner side wall, 35, a square cut-out A, 36, a fixed connecting hole, 37, a connecting groove body bottom surface, 38, a square cut-B, 4, a scaffold plate, 41, a supporting beam, 5, a protective net, 51, a supporting rod, 6, a.
Detailed Description
In a first embodiment, referring to the attached drawings (1-6) of the specification, a lifting scaffold board comprises a guide rail, a scaffold bracket and a scaffold board, and is characterized in that: the guide rail comprises two sliding pipes and a guide rail connecting column, a plurality of uniform connecting rods are transversely connected between the two sliding pipes, the two sliding pipes are connected into a whole by the connecting rods, the guide rail connecting column is arranged on the symmetrical surface of the two sliding pipes and is parallel to the sliding pipes, a plurality of transverse supporting rods are fixedly connected between the guide rail connecting column and the connecting rods, the guide rail connecting column and the two sliding pipes are connected by the transverse supports, the transverse supporting rods are parallel to each other and have the same distance, inclined supporting rods are arranged between the adjacent transverse supporting rods, the distance between the inclined supporting rods is the same, one end of each inclined supporting rod is connected with the guide rail connecting column, the other end of each inclined supporting rod is connected with the connecting rod, and a triangular support is formed between each inclined supporting rod and the supporting; the side surface of the guide rail connecting column is uniformly provided with a plurality of connecting holes B;
the scaffold plate bracket comprises a long supporting square pipe and a short supporting square pipe, the short supporting square pipe is obliquely connected to the middle of the long supporting square pipe, the short supporting square pipe and the long supporting square pipe are located on the same plane, an included angle between the short supporting square pipe and the long supporting square pipe is α, the outer end face of the long supporting square pipe is flush with the corresponding end face of the short supporting square pipe, an upper connecting block and a lower connecting block are vertically arranged on the corresponding end faces of the long supporting square pipe and the short supporting square pipe, two square lug plates with the same size are arranged on two sides of the upper connecting block, the two square lug plates play a clamping role, the fixed connecting effect is better, symmetrical mounting round holes are arranged in the middle of the two square lug plates, two square lug plates with the same size are also arranged on two sides of the lower connecting block, symmetrical mounting long round holes are arranged in the middle of the two square lug plates, the upper connecting block is correspondingly connected with the connecting hole of a guide rail connecting column through a bolt through the mounting round hole in the middle of the square lug plate, the lower connecting block is correspondingly connected with the connecting hole of the guide rail;
the inner side of the guide rail connecting column is fixedly provided with a positioning bracket, the bottom surface of the positioning bracket is tightly pressed at the upper end of the scaffold board bracket, the positioning bracket comprises a support groove body and a connecting groove body welded in the middle of the inner side wall of the support groove body, the support groove body is integrally in a channel steel shape and is convenient to connect with the guide rail connecting column, the height of the outer side wall of the support groove body is smaller than that of the inner side wall, so that a support beam on one side of the scaffold board is clamped into an inlet of the support groove body, and a square cut-out nail with the lower end flush with the bottom surface of the support groove body is; the connecting groove body is in a section of channel steel in appearance, a groove bottom plate at the lower end of the connecting groove body is cut to form a square notch B, the size of the square notch B is matched with that of the square notch A, the square notch B and the square notch A are correspondingly welded to vertically connect the connecting groove body with the inner side wall of the supporting groove body, the groove bottom plate of the connecting groove body protrudes into the supporting groove body, the protruding bottom surface plays a role in blocking a supporting beam of a scaffold plate in the fixing groove, the groove bottom plate of the connecting groove body and the inner side wall of the supporting groove body are parallel and the connecting groove body is positioned above the supporting groove body, and a pair of fixed connecting holes are respectively formed in the upper end and the lower end of a connecting wall at two; the connecting groove body is buckled on the inner side of the guide rail connecting column, the two pairs of fixed connecting holes are matched and connected with the connecting holes on the two sides of the guide rail connecting column through bolts, and the bottom surface of the supporting groove body below the connecting groove body is pressed on the upper end surface of the upper connecting block at the end part of the short supporting square tube;
the scaffold board include two supporting beam of bottom surface both sides, wherein a supporting beam of one side is fixed in the support cell body of locating bracket, a supporting beam of opposite side compresses tightly the up end of the outside connecting block of scaffold board bracket to fix the medial surface at the guide rail spliced pole with scaffold board horizontally, open the middle part of outside connecting block has the outside fixed orifices.
The height from the upper end face of the outer side wall of the supporting groove body to the upper end of the square notch of the supporting groove body is larger than the height of the cross section of the supporting beam of the scaffold board.
Contained angle α more than or equal to 45 less than or equal to 75, set up this contained angle scope and can guarantee to form the most firm triangular supports between short support side's pipe and the long support side's pipe.
The width of the scaffold board is the same as the distance between the upper connecting block above the scaffold board bracket and the outer connecting block, so that the size correspondence of the scaffold board and the scaffold board bracket is ensured.
In the second embodiment, referring to the attached drawings (7-8) of the specification, a lifting scaffold board and a protection net system comprise a protection net and the lifting scaffold board in the first embodiment, and are characterized in that: the protection network constitute by a plurality of rectangular nets, the vertical subsides of protection net are tightly in the outside of scaffold board, the both ends of protection network are equipped with the fixed connection post of fixed protection network, two fixed connection posts are fixed a plurality of rectangular nets, the even division of fixed connection post's medial surface have a plurality ofly with the connecting hole first that the outside fixed orifices matches to through the fixed connection of the connecting hole first and the outside fixed orifices that match, come to be connected the fixed connection post of protection network both sides and the outside connecting block of scaffold board bracket, thereby will protect the net and lift scaffold fixed connection.
The surface in the protection network outside is equipped with vertical and diagonal bracing piece, and the bracing piece plays the effect of consolidating protection network protection intensity.
The utility model discloses an installation does: the upper connecting block and the lower connecting block which correspond to the scaffold bracket correspond to the guide rail connecting column, and the mounting round holes in the middle of the square ear plates on the two sides of the upper connecting block and the lower connecting block are correspondingly connected with the connecting holes on the side surface of the guide rail connecting column, so that the scaffold bracket is fixedly connected to the outer side of the guide rail connecting column, a triangular support is also formed between the scaffold bracket and the guide rail connecting column, and the scaffold bracket is stable in structure and is not easy to deform; then buckling the connecting groove body of the positioning bracket on the side surface of the guide rail connecting column, pressing the bottom surface of the supporting groove body of the positioning bracket on the upper end surface of the upper connecting block, and inserting fixing bolts into the corresponding fixing connecting holes and the corresponding connecting holes B to fix the positioning bracket and the guide rail connecting column; finally, the supporting beam on one side of the scaffold plate is arranged in the fixing groove of the positioning bracket, and the supporting beam on the other side is pressed on the upper end face of the outer side connecting block of the scaffold plate bracket, so that the splicing of one scaffold plate on the scaffold is completed, and the scaffold is convenient, rapid and stable in structure; the scaffold board is fixedly connected behind the scaffold board bracket, the fixed connecting columns at the two ends of the protective net and the outer side connecting blocks of the scaffold board bracket are correspondingly attached, and fixing bolts are inserted into the outer side fixing holes and the connecting holes A for fixing, so that the protective net is fixed on the outer side of the scaffold board.
Claims (6)
1. The utility model provides a lifting type scaffold board, includes guide rail, scaffold board bracket, scaffold board, its characterized in that: the guide rail comprises two sliding pipes and a guide rail connecting column, a plurality of uniform connecting rods are transversely connected between the two sliding pipes of the two sliding pipes, the two sliding pipes are connected into a whole by the plurality of connecting rods, the guide rail connecting column is arranged on the symmetrical surface of the two sliding pipes and is parallel to the sliding pipes, a plurality of transverse supporting rods are fixedly connected between the guide rail connecting column and the connecting rods, the guide rail connecting column and the two sliding pipes are connected by the plurality of transverse supports, the plurality of transverse supporting rods are parallel to each other and have the same interval, inclined supporting rods are arranged between the plurality of adjacent transverse supporting rods, the intervals between the plurality of inclined supporting rods are the same, one end of each inclined supporting rod is connected with the guide rail connecting column, the other end of each inclined supporting rod is connected with;
the scaffold plate bracket comprises a long supporting square pipe and a short supporting square pipe, the short supporting square pipe is obliquely connected to the middle of the long supporting square pipe and is positioned on the same plane with the long supporting square pipe, the included angle between the short supporting square pipe and the long supporting square pipe is α, the outer end face of the long supporting square pipe is flush with the corresponding end face of the short supporting square pipe, an upper connecting block and a lower connecting block are vertically arranged on the corresponding end faces of the long supporting square pipe and the short supporting square pipe, two square lug plates with the same size are arranged on two sides of the upper connecting block, symmetrical mounting round holes are formed in the middle of the two square lug plates, two square lug plates with the same size are also arranged on two sides of the lower connecting block, symmetrical mounting round holes are formed in the middle of the two square lug plates, the upper connecting block is correspondingly connected with the connecting hole of the guide rail connecting column through the mounting round holes in the middle of the square lug plates, the lower connecting block is correspondingly connected with the connecting hole of the guide rail connecting column through the mounting round;
the inner side of the guide rail connecting column is fixedly provided with a positioning bracket, the bottom surface of the positioning bracket is tightly pressed at the upper end of the scaffold board bracket, the positioning bracket comprises a support groove body and a connecting groove body welded in the middle of the inner side wall of the support groove body, the support groove body is integrally in a channel steel shape, the height of the outer side wall of the support groove body is smaller than that of the inner side wall, and a square cut-out nail with the lower end flush with the bottom surface of the support groove body is cut in the middle of the inner side wall of the support; the connecting groove body is in a section of channel steel in appearance, a groove bottom plate at the lower end of the connecting groove body is cut to form a square notch B, the size of the square notch B is matched with that of the square notch A, the square notch B and the square notch A are correspondingly welded to vertically connect the connecting groove body with the inner side wall of the supporting groove body, the groove bottom plate of the connecting groove body protrudes into the supporting groove body, the groove bottom plate of the connecting groove body is parallel to the inner side wall of the supporting groove body, the connecting groove body is positioned above the supporting groove body, and a pair of fixed connecting holes are respectively formed in the upper end and the lower end of a connecting wall at two sides of the connecting groove; the connecting groove body is buckled on the inner side of the guide rail connecting column, the two pairs of fixed connecting holes are matched and connected with the connecting holes on the two sides of the guide rail connecting column through bolts, and the bottom surface of the supporting groove body below the connecting groove body is pressed on the upper end surface of the upper connecting block at the end part of the short supporting square tube;
the scaffold board comprises two supporting beams on two sides of the bottom surface, wherein the supporting beam on one side is fixed in the supporting groove body of the positioning bracket, the supporting beam on the other side is tightly pressed on the upper end surface of the outer side connecting block of the scaffold board bracket, and an outer side fixing hole is formed in the middle of the outer side connecting block.
2. The elevating scaffold board of claim 1, wherein: the height from the upper end face of the outer side wall of the supporting groove body to the upper end of the square notch of the supporting groove body is larger than the height of the cross section of the supporting beam of the scaffold board.
3. The elevating scaffold board as claimed in claim 1, wherein the included angle α is greater than or equal to 45 ° and less than or equal to 75 °.
4. The elevating scaffold board of claim 1, wherein: the width of the scaffold board is the same as the distance between the upper connecting block above the scaffold board bracket and the outer connecting block.
5. A lifting scaffold board and a protection net system, which comprises a protection net and the lifting scaffold board of claim 1, and is characterized in that: the protection network constitute by a plurality of rectangular dictyosome, the vertical fixed connection of protection dictyosome is in the outside of scaffold board, the both ends of protection network are equipped with the fixed connection post of fixed protection network, the even division in side of fixed connection post have a plurality ofly with connecting hole first that the outside fixed orifices matches, connecting hole first, the outside fixed orifices fixed connection of each other of a plurality of matches are connected the fixed connection post of protection network tip and the outside connecting block of scaffold board bracket.
6. The lifting scaffold board and protection net system of claim 5, wherein: the surface outside the protection net is provided with vertical and oblique supporting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993525.8U CN210316466U (en) | 2019-06-28 | 2019-06-28 | Lifting scaffold board and protective net system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920993525.8U CN210316466U (en) | 2019-06-28 | 2019-06-28 | Lifting scaffold board and protective net system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210316466U true CN210316466U (en) | 2020-04-14 |
Family
ID=70147254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920993525.8U Active CN210316466U (en) | 2019-06-28 | 2019-06-28 | Lifting scaffold board and protective net system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210316466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718291A (en) * | 2022-04-27 | 2022-07-08 | 湖北众利工程机械有限公司 | Automatic lifting scaffold easy to disassemble and assemble |
-
2019
- 2019-06-28 CN CN201920993525.8U patent/CN210316466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718291A (en) * | 2022-04-27 | 2022-07-08 | 湖北众利工程机械有限公司 | Automatic lifting scaffold easy to disassemble and assemble |
| CN114718291B (en) * | 2022-04-27 | 2024-05-10 | 湖北众利工程机械有限公司 | Easy-to-disassemble automatic lifting scaffold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210316466U (en) | Lifting scaffold board and protective net system | |
| CN211470603U (en) | Telescopic tower crane passageway | |
| CN217151153U (en) | Steel column construction regularization temporary operation platform | |
| CN117005664A (en) | Electric translation type hanging basket | |
| CN107059641B (en) | Goods shelf type pier body outer scaffold | |
| CN212295608U (en) | System for stabilizing climbing scaffold | |
| CN213539660U (en) | Attached electric construction platform | |
| CN211313347U (en) | Assembled walkway plate device | |
| CN114725859A (en) | Tunnel cable installing support | |
| CN210013444U (en) | Closed cantilever scaffold system | |
| CN212897455U (en) | Prevent portable scaffold frame that topples | |
| CN210483117U (en) | Edge protection device for color steel tile roof cornice | |
| CN209874424U (en) | Building assembled safety scaffold | |
| CN219196652U (en) | Scaffold self-adaptation installation device | |
| CN210316497U (en) | Scaffold board internal and external support fixing device | |
| CN214942646U (en) | Movable balcony faces limit protection instrument | |
| CN216076209U (en) | Adjust nimble outer hanging handling frame of building | |
| CN217352125U (en) | Bailey bridge builds with channel-section steel assembled steel landing stage railing | |
| CN218562982U (en) | Climbing frame protection device | |
| CN218893957U (en) | Temporary supporting and fixing device for butt joint of steel beams | |
| CN220645154U (en) | Socket type disc buckle type shaping tripod outer protection frame | |
| CN221194197U (en) | Flower basket type cantilever beam bearing frame device | |
| CN219060823U (en) | Operation platform | |
| CN213806472U (en) | Scaffold structure for constructional engineering | |
| CN221194205U (en) | Hanging basket hanging mechanism without counterweight |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |