CN219910273U - Novel climbing form bottom sealing system - Google Patents
Novel climbing form bottom sealing system Download PDFInfo
- Publication number
- CN219910273U CN219910273U CN202321113789.2U CN202321113789U CN219910273U CN 219910273 U CN219910273 U CN 219910273U CN 202321113789 U CN202321113789 U CN 202321113789U CN 219910273 U CN219910273 U CN 219910273U
- Authority
- CN
- China
- Prior art keywords
- spring tongue
- transmission
- plate
- supporting
- stress
- 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
- 230000009194 climbing Effects 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 86
- 238000009415 formwork Methods 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000009435 building construction Methods 0.000 abstract description 2
- 210000002105 tongue Anatomy 0.000 description 30
- 230000000694 effects Effects 0.000 description 11
- 238000010276 construction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to the technical field of building construction and provides a novel climbing formwork bottom sealing system which comprises a supporting frame, a connecting device and a protective net, wherein two ends of the connecting device are respectively and movably connected with one ends of a plurality of supporting frames, and the side surfaces of the protective net are respectively and fixedly connected with the side surfaces of the supporting frames and the connecting device; the connecting device comprises a fixed connecting plate and positioning components, wherein the two positioning components are respectively arranged in two ends of the fixed connecting plate; the positioning assembly comprises a stress unit, a transmission unit and a spring tongue unit, wherein the transmission unit is arranged in the fixed connecting plate in a sliding manner, the spring tongue units are respectively arranged on two sides of the transmission unit and are in sliding connection with the fixed connecting plate, and two ends of the stress unit are respectively in rotary connection with the transmission unit and the fixed connecting plate.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a novel climbing formwork bottom sealing system.
Background
The climbing formwork construction is a more advanced construction method in the current high-rise structure construction, integrates a formwork support and a construction scaffold platform, utilizes the completed main structure to be lifted along with the lifting of the structure, omits a large number of scaffolds, has the advantages of rapidness, light weight, easy control of the middle line, low construction cost and the like, is widely applied in the construction process of the building, generally adopts a turning plate to carry out simple protection from the bottom of the climbing formwork platform to the gap between the buildings in the construction process of the climbing formwork, adopts a safety rope to hang on an inner side protective railing, is limited by a turning plate structure and a fixing mode, can only carry out protection at the lap joint between the climbing formwork platform and the building so as to prevent sundries from falling, and can not seal and protect the position of the building with a door opening, thereby the sundries still have the risk of falling into the door opening.
Disclosure of Invention
The utility model solves the problem that the position of the building with the door opening cannot be protected in a sealing way by adopting the turning plate for simple protection, so that sundries still have risks to fall into the door opening of the building.
In order to solve the problems, the utility model provides a novel climbing formwork bottom sealing system, which comprises a supporting frame, a connecting device and a protective net, wherein two ends of the connecting device are respectively and movably connected with one ends of a plurality of supporting frames, and the side surfaces of the protective net are respectively and fixedly connected with the side surfaces of the supporting frames and the connecting device; the connecting device comprises a fixed connecting plate and positioning components, wherein the two positioning components are respectively arranged in two ends of the fixed connecting plate; the positioning assembly comprises a stress unit, a transmission unit and a spring tongue unit, wherein the transmission unit is arranged in the fixed connecting plate in a sliding mode, the spring tongue units are respectively arranged on two sides of the transmission unit and are in sliding connection with the fixed connecting plate, and two ends of the stress unit are respectively connected with the transmission unit and the fixed connecting plate in a rotating mode.
Preferably, each fixed connection plate comprises a first chute, a second chute and a connection hole, wherein the first chute is arranged in the fixed connection plate, a plurality of second chutes are respectively arranged on two sides of the first chute, and the connection hole is arranged in the fixed connection plate and is positioned on one side of the first chute.
Preferably, the transmission unit comprises a transmission slide plate, a transmission boss and a transmission tooth surface, wherein the transmission slide plate is slidably arranged in the fixed connecting plate, a plurality of transmission bosses are respectively arranged on two side surfaces of the transmission slide plate, and the transmission tooth surface is arranged at the bottom of the transmission slide plate.
Preferably, the first chute is provided with a first T-shape; the shape of the transmission sliding plate is set to be a second T shape, and one end of the transmission boss is set to be a transmission inclined plane.
Preferably, each spring tongue unit comprises a spring tongue sliding plate, spring tongue fixing columns, spring tongue sliding blocks, spring tongue springs and spring tongue inclined planes, wherein the spring tongue inclined planes are arranged at one ends of the spring tongue sliding plates, the spring tongue inclined planes are in sliding connection with the transmission inclined planes, the two spring tongue fixing columns are respectively arranged at two sides of the spring tongue sliding plates and fixedly connected with the spring tongue sliding plates, the two spring tongue springs are respectively sleeved on the two spring tongue fixing columns, the two spring tongue sliding blocks are respectively arranged at the top and the bottom of the spring tongue sliding plates, and the two spring tongue sliding blocks are respectively in sliding connection with one of the second sliding grooves.
Preferably, the stress unit comprises a stress rotating shaft, a stress gear and a stress handle, wherein the stress rotating shaft is rotationally connected with the connecting hole, the stress gear is fixedly sleeved on the stress rotating shaft, the stress gear is meshed with the transmission tooth surface, and one end of the stress handle is movably connected with one end of the stress rotating shaft.
Preferably, each support frame comprises a support body, a support connecting plate, support grooves and support positioning holes, one ends of the two support connecting plates are fixedly connected with two side faces of the support body respectively, each support connecting plate is internally provided with the support grooves, two sides of each support connecting plate are provided with the support positioning holes, and each support positioning hole is movably connected with one end of the corresponding latch slide plate.
Preferably, each supporting groove is sleeved at one end of the corresponding fixed connecting plate.
Compared with the prior art, the protective net is connected with a plurality of supporting frames through a plurality of connecting devices in order to prevent sundries from falling into gaps and building door openings to cause accidents, so that the protective net is stably supported. The protection network is arranged on one side of the gap and the door opening, and is fixedly connected with the side surfaces of the support frame and the connecting device so as to be used for intercepting fallen sundries, the fixed connecting plate in the connecting device is used for being connected with the support frame, and the positioning component is used for preventing the fixed connecting plate from being separated from the support frame or facilitating the fixed connecting plate to be separated from the support frame when the fixed connecting plate is detached. The transmission unit is driven to slide in the fixed connection plate by the rotary stress unit, and the fixed connection plate slides to push the plurality of spring tongue units on two sides to slide away from the transmission unit, so that when one ends of the plurality of spring tongues enter the supporting and positioning holes in the supporting frame, the fixed connection plate is prevented from being separated from the supporting frame.
Drawings
FIG. 1 is a schematic view of a novel closure system for the bottom of a climbing form in accordance with an embodiment of the present utility model;
FIG. 2 is an enlarged partial schematic view of a fixing connection plate according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a transmission unit according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a latch unit according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a stress unit according to an embodiment of the utility model.
Reference numerals illustrate: 1-a supporting frame; 2-connecting means; 3-a protective net; 4-a first chute; 5-a second chute; 6-connecting holes; 7-a transmission slide plate; 8-a transmission boss; 9-a drive tooth surface; 10-spring tongue slide plate; 11-spring tongue slide block; 12-spring tongue spring; 13-spring tongue inclined surfaces; 14-a stress rotating shaft; 15-a force-bearing gear; 16-force handle.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, the descriptions of the terms "embodiment," "one embodiment," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or illustrated embodiment of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.
In order to solve the above problems, as shown in fig. 1, the embodiment of the utility model provides a novel climbing formwork bottom sealing system, which comprises a supporting frame 1, a connecting device 2 and a protective net 3, wherein two ends of the connecting device 2 are respectively and movably connected with one ends of a plurality of supporting frames 1, and the side surfaces of the protective net 3 are respectively and fixedly connected with the side surfaces of the supporting frames 1 and the connecting device 2; the connecting device 2 comprises a fixed connecting plate and positioning components, wherein the two positioning components are respectively arranged in two ends of the fixed connecting plate; the positioning assembly comprises a stress unit, a transmission unit and a spring tongue unit, wherein the transmission unit is arranged in the fixed connecting plate in a sliding mode, the spring tongue units are respectively arranged on two sides of the transmission unit and are in sliding connection with the fixed connecting plate, and two ends of the stress unit are respectively connected with the transmission unit and the fixed connecting plate in a rotating mode.
It should be noted that, in order to protect the gap between the climbing formwork platform and the building to prevent the sundries from falling into the building to cause accidents, a novel climbing formwork bottom sealing system is provided for protecting the gap and the position of the building with a door opening to prevent the sundries from falling into the building, the novel climbing formwork bottom sealing system comprises a supporting frame 1, a connecting device 2 and a protecting net 3, and the novel climbing formwork bottom sealing system is connected with a plurality of supporting frames 1 through a plurality of connecting devices 2 to achieve the effect of firmly supporting the protecting net 3 and is arranged at one side of the gap and the door opening, and the protecting net 3 is fixedly connected with the side surfaces of the supporting frame 1 and the connecting device 2 to be used for intercepting the falling sundries; the connecting device 2 comprises a fixed connecting plate and a positioning assembly, wherein the fixed connecting plate is used for being connected with the support frame 1, the positioning assembly is used for preventing the fixed connecting plate from being separated from the support frame 1, or the fixed connecting plate is convenient to be separated from the support frame 1 when the fixed connecting plate is detached, a transmission unit is driven to slide in the fixed connecting plate through a rotary stress unit, a plurality of spring tongue units on two sides are pushed to slide in the direction away from the transmission unit by sliding of the fixed connecting plate, one ends of the spring tongues enter a supporting positioning hole in the support frame 1 so as to achieve the effect of preventing the fixed connecting plate from being separated from the support frame 1, and a protective structure can be built on one side of a gap and a door opening so as to achieve the effect of preventing sundries from falling.
In one embodiment of the present utility model, as shown in fig. 2, each of the fixed connection plates includes a first chute 4, a second chute 5, and a connection hole 6, where the first chute 4 is disposed in the fixed connection plate, the second chutes 5 are respectively disposed on two sides of the first chute 4, and the connection hole 6 is disposed in the fixed connection plate and is located on one side of the first chute 4.
It should be noted that, the first chute 4 is disposed in the fixed connection board so as to facilitate sliding of the supporting transmission slide plate 7, and the second chute 5 is configured to be slidably connected with the latch unit so as to facilitate sliding of the latch unit, so as to achieve an effect of entering into or separating from the supporting positioning hole, and the connection hole 6 is rotationally connected with the stress unit so as to facilitate rotation of the supporting stress unit.
In one embodiment of the present utility model, as shown in fig. 3, the transmission unit includes a transmission slide plate 7, a transmission boss 8 and a transmission tooth surface 9, the transmission slide plate 7 is slidably disposed in the fixed connection plate, a plurality of transmission bosses 8 are respectively disposed on two sides of the transmission slide plate 7, and the transmission tooth surface 9 is disposed at the bottom of the transmission slide plate 7.
It should be noted that, in order to convert the kinetic energy of the stress unit into the kinetic energy for pushing the latch unit, a transmission unit is provided, and a tooth surface is provided at the bottom of the transmission slide plate 7 in the transmission unit so as to be meshed with the stress gear 15 in the stress unit, so as to achieve the effect of driving the transmission slide plate 7 to slide when the stress gear 15 rotates, a plurality of transmission bosses 8 are respectively provided at two side surfaces of the transmission slide plate 7, and the plurality of transmission bosses 8 are used for pushing the latch unit to slide when the transmission slide plate 7 slides.
In one embodiment of the present utility model, the first chute 4 is configured to have a first T-shape; the transmission slide plate 7 is shaped as a second T-shaped, and one end of the transmission boss 8 is provided as a transmission inclined plane.
In order to prevent the transmission slide plate 7 from shaking when sliding in the fixed connecting plate, the shape of the first slide groove 4 is set to be a first T shape, the shape of the transmission slide plate 7 is set to be a second T shape, and at the moment, the first slide groove 4 is sleeved on the transmission slide plate 7, so that the transmission slide plate 7 can be positioned, and the effect that the transmission slide plate 7 cannot shake and displace when sliding is achieved; one end of the transmission boss 8 is provided with a transmission inclined plane, so that resistance can be reduced when the latch slide plate 10 is pushed.
In one embodiment of the present utility model, as shown in fig. 4, each latch unit includes a latch slide 10, a latch fixing column, a latch slider 11, a latch spring 12, and a latch inclined plane 13, where the latch inclined plane 13 is disposed at one end of the latch slide 10, the latch inclined plane 13 is slidably connected with the transmission inclined plane, two latch fixing columns are respectively disposed at two sides of the latch slide 10 and fixedly connected with the latch slide 10, two latch springs 12 are respectively sleeved on the two latch fixing columns, two latch sliders 11 are respectively disposed at the top and bottom of the latch slide 10, and two latch sliders 11 are respectively slidably connected with one of the second slide grooves 5.
It should be noted that, in order to locate the fixed connection board in the supporting groove, a latch unit is provided, when the latch slide plate 10 in the latch unit is pushed to slide by the transmission boss 8, one end of the latch slide plate 10 enters the supporting and locating hole to play a role in locating, the other end of the latch slide plate 10 is provided with a latch inclined plane 13 so as to match with the transmission inclined plane, so that the transmission boss 8 reduces resistance when pushing the latch slide plate 10, the pushing force is more uniform, two latch springs 12 are respectively sleeved on the latch fixing columns, the latch fixing columns play a role in locating the latch springs 12, the latch springs 12 utilize the action of the elastic force to be extruded to generate elasticity when the latch slide plate 11 slides, when the latch slide plate 11 is not pushed, the elastic force is released by the latch springs 12, the latch slide plate 11 is pushed to the initial position in a reverse way, so that one end of the latch slide plate 11 is separated from the supporting and locating hole, and the two latch slide plates 11 are respectively arranged at the top and bottom of the latch slide plate 10 to play a role in sliding connection with the second chute 5, so that the swing of the latch slide plate 10 is avoided when sliding.
In one embodiment of the present utility model, as shown in fig. 5, the force receiving unit includes a force receiving rotating shaft 14, a force receiving gear 15, and a force receiving handle 16, where the force receiving rotating shaft 14 is rotatably connected with the connecting hole 6, the force receiving gear 15 is fixedly sleeved on the force receiving rotating shaft 14, the force receiving gear 15 is meshed with the driving tooth surface 9, and one end of the force receiving handle 16 is movably connected with one end of the force receiving rotating shaft 14.
It should be noted that, in order to drive the transmission unit to slide, the stress unit is provided, the stress gear 15 is rotated by rotating the stress handle 16, the stress gear 15 rotates to drive the transmission slide plate 7 to slide, the transmission slide plate 7 can push the latch unit to slide after sliding, one end of the latch unit enters the supporting and positioning hole, thereby playing the role of positioning and preventing detachment, simultaneously, in order to prevent the latch unit from sliding back to the initial position when receiving external force, the fixed connection plate is separated from the supporting frame 1, one end of the stress handle 16 and one end of the stress rotating shaft 14 are connected in a turnover manner, so that the stress handle 16 is turned and folded, the folded stress handle 16 is embedded into the groove of the outer side surface of the fixed connection plate, and thus the effect of preventing the latch unit from sliding back is achieved.
In one embodiment of the present utility model, each supporting frame 1 includes a supporting body, supporting connecting plates, supporting grooves and supporting positioning holes, one ends of two supporting connecting plates are respectively and fixedly connected with two side surfaces of the supporting body, each supporting connecting plate is internally provided with the supporting groove, two sides of each supporting connecting plate are respectively provided with a plurality of supporting positioning holes, and each supporting positioning hole is movably connected with one end of the corresponding latch slide 10.
It should be noted that, for the firm support protection network 3, support frame 1 has been set up, wherein, for being convenient for be connected with the one end of connecting device 2, support connecting plate has been set up respectively at the both sides face of every support frame 1 upper end, support the recess has been seted up in every support connecting plate, so that support the recess can overlap and establish the one end at connecting device 2, support the locating hole at the both sides face of support connecting plate, be convenient for bullet tongue unit gets into, in order to play the effect that prevents connecting device 2 break away from support frame 1, wherein, the support connecting plate of both sides can set up the front and back side at support body, also can set up the lower extreme side at support body, so as to be connected with connecting device 2, when setting up at support body's front and back side, with the corner connection that can adapt to the effect of totally sealing clearance and door entrance, the joint strength between a plurality of support frames 1 can be strengthened to the lower extreme at support body, wherein, support body's bottom is connected with the surface of platform through the bolt, in order to strengthen support body's stability.
In one embodiment of the present utility model, each of the support grooves is sleeved at one end of the corresponding fixed connection plate.
It should be noted that, each support groove is sleeved at one end of the corresponding fixed connection plate, so as to achieve the effect that the fixed connection plate and the support frame 1 can be assembled and disassembled quickly, and also achieve the effect that the support frame 1 and the fixed connection plate are assembled flexibly according to the protection condition required.
The above-described embodiments of the present utility model should not be construed as limiting the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.
Claims (8)
1. The novel climbing formwork bottom sealing system is characterized by comprising a supporting frame (1), a connecting device (2) and a protective net (3), wherein two ends of the connecting device (2) are respectively and movably connected with one ends of a plurality of the supporting frames (1), and the side surfaces of the protective net (3) are respectively and fixedly connected with the side surfaces of the supporting frames (1) and the connecting device (2); the connecting device (2) comprises a fixed connecting plate and positioning components, wherein the two positioning components are respectively arranged in two ends of the fixed connecting plate; the positioning assembly comprises a stress unit, a transmission unit and a spring tongue unit, wherein the transmission unit is arranged in the fixed connecting plate in a sliding mode, the spring tongue units are respectively arranged on two sides of the transmission unit and are in sliding connection with the fixed connecting plate, and two ends of the stress unit are respectively connected with the transmission unit and the fixed connecting plate in a rotating mode.
2. The novel climbing form bottom sealing system according to claim 1, wherein each fixed connection plate comprises a first chute (4), a second chute (5) and a connection hole (6), the first chute (4) is arranged in the fixed connection plate, a plurality of second chutes (5) are respectively arranged on two sides of the first chute (4), and the connection hole (6) is arranged in the fixed connection plate and is positioned on one side of the first chute (4).
3. The novel creeping formwork bottom closing system according to claim 2, wherein the transmission unit comprises a transmission slide plate (7), a transmission boss (8) and a transmission tooth surface (9), the transmission slide plate (7) is slidably arranged in the fixed connection plate, a plurality of transmission bosses (8) are respectively arranged on two side surfaces of the transmission slide plate (7), and the transmission tooth surface (9) is arranged at the bottom of the transmission slide plate (7).
4. A novel climbing form bottom closure system according to claim 3, characterized in that the first runner (4) is shaped as a first T; the transmission sliding plate (7) is in a second T shape, and one end of the transmission boss (8) is provided with a transmission inclined plane.
5. The novel climbing formwork bottom sealing system according to claim 4, wherein each spring tongue unit comprises a spring tongue sliding plate (10), a spring tongue fixing column, a spring tongue sliding block (11), a spring tongue spring (12) and a spring tongue inclined plane (13), the spring tongue inclined plane (13) is arranged at one end of the spring tongue sliding plate (10), the spring tongue inclined plane (13) is in sliding connection with the transmission inclined plane, two spring tongue fixing columns are respectively arranged at two sides of the spring tongue sliding plate (10) and are fixedly connected with the spring tongue sliding plate (10), two spring tongue springs (12) are respectively sleeved on the two spring tongue fixing columns, the two spring tongue sliding blocks (11) are respectively arranged at the top and the bottom of the spring tongue sliding plate (10), and the two spring tongue sliding blocks (11) are respectively in sliding connection with one of the second sliding grooves (5).
6. The novel climbing formwork bottom sealing system according to claim 3, wherein the stress unit comprises a stress rotating shaft (14), a stress gear (15) and a stress handle (16), the stress rotating shaft (14) is rotationally connected with the connecting hole (6), the stress gear (15) is fixedly sleeved on the stress rotating shaft (14), the stress gear (15) is meshed with the transmission tooth surface (9), and one end of the stress handle (16) is movably connected with one end of the stress rotating shaft (14).
7. The novel climbing form bottom sealing system according to claim 4, wherein each supporting frame (1) comprises a supporting body, supporting connecting plates, supporting grooves and supporting positioning holes, one ends of two supporting connecting plates are fixedly connected with two side surfaces of the supporting body respectively, each supporting connecting plate is internally provided with the supporting grooves, two sides of each supporting connecting plate are provided with a plurality of supporting positioning holes, and each supporting positioning hole is movably connected with one end of the corresponding spring tongue sliding plate (10).
8. The novel climbing form bottom sealing system according to claim 7, wherein each support groove is sleeved at one end of the corresponding fixed connection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321113789.2U CN219910273U (en) | 2023-05-10 | 2023-05-10 | Novel climbing form bottom sealing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321113789.2U CN219910273U (en) | 2023-05-10 | 2023-05-10 | Novel climbing form bottom sealing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219910273U true CN219910273U (en) | 2023-10-27 |
Family
ID=88434146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321113789.2U Active CN219910273U (en) | 2023-05-10 | 2023-05-10 | Novel climbing form bottom sealing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219910273U (en) |
-
2023
- 2023-05-10 CN CN202321113789.2U patent/CN219910273U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111515117A (en) | Screening sand device for building engineering | |
| CN219910273U (en) | Novel climbing form bottom sealing system | |
| CN107419914A (en) | A kind of guard rail for building and its installation method | |
| CN110957646A (en) | Assembled switch board | |
| CN213039145U (en) | Slide rail type civil air defense door | |
| CN210288760U (en) | Prefabricated assembled concrete shear force wall | |
| CN116873837A (en) | Highway construction well lid machinery dismounting device | |
| CN215331403U (en) | Climbing seat structure, climbing mechanism and lifting scaffold | |
| CN213760282U (en) | Special mechanism that hangs of emergent escape device in high building | |
| CN214090926U (en) | Climbing frame with protective device for building | |
| CN209799776U (en) | subway interval threshold protective closed partition door | |
| CN109537871B (en) | Building safety protection net and using method thereof | |
| CN215758878U (en) | Emergent flood gate of high-efficient quick-mounting formula garage | |
| CN209468987U (en) | A kind of portable operating platform for assembled main cable and girder | |
| CN113494128A (en) | Assembly structure and assembly method of assembled composite shear wall | |
| CN110017098A (en) | Walk terraced cabinet two-in-one device and the mixing plant with it | |
| CN214273224U (en) | Safety protective guard is used in mining | |
| CN114737873B (en) | Pit escalator with high safety and capable of enlarging protection range and use method thereof | |
| CN219061150U (en) | Safety net is protected to assembled building periphery | |
| CN213509844U (en) | Anti-climbing structure of lightning-arrest tower | |
| CN221442459U (en) | Diamond gauze window | |
| CN2630385Y (en) | Safety protective door of discharge platform of lift elevator for building construction | |
| CN221219795U (en) | A quick installation and removal wears window hole protector for floor | |
| CN113443567A (en) | Assembled tower crane anti-climbing frame | |
| CN217498522U (en) | A safety device for tower crane anti-climbing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |