CN215330985U - Roof windproof fixing device - Google Patents
Roof windproof fixing device Download PDFInfo
- Publication number
- CN215330985U CN215330985U CN202120665744.0U CN202120665744U CN215330985U CN 215330985 U CN215330985 U CN 215330985U CN 202120665744 U CN202120665744 U CN 202120665744U CN 215330985 U CN215330985 U CN 215330985U
- Authority
- CN
- China
- Prior art keywords
- rope
- upper pressing
- color steel
- roof
- fixing device
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model provides a roof windproof fixing device, which belongs to the technical field of movable houses and comprises an upper pressing piece, a lower pull rope and a connecting piece, wherein the upper pressing piece is arranged above a color steel tile in a suspended state at an eave position and is contacted with the color steel tile; the roof windproof fixing device provided by the utility model can solve the technical problem that the color steel tiles at the eave suspension part cannot be fixed to prevent wind.
Description
Technical Field
The utility model belongs to the technical field of mobile houses, and particularly relates to a roof windproof fixing device.
Background
The movable house is a house which is formed by using a light steel structure as a framework and using plates to form an enclosure structure, and can be conveniently and quickly assembled and disassembled. Mobile homes are often found near construction sites to provide temporary accommodation for construction personnel. The roofs of mobile homes are usually covered with color steel tiles as outer protective material. The color steel tile is a thin sheet structure with light weight and high strength, and is easily influenced by wind power, so that a windproof fixing measure needs to be taken. In the prior art, the steel wire ropes which are connected into a net structure are used for binding or pressing the color steel tiles on the steel structure framework, and the color steel tiles at the eave part can not be taken into consideration by the method, so that the color steel tiles at the eave part are torn under the action of wind power, and then the cracks extend to seriously affect the normal use of the movable house.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a roof windproof fixing device, and aims to solve the technical problem that a color steel tile at the eave suspension part cannot be fixed to prevent wind.
In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a roof windproof fixing device, which comprises an upper pressing piece, a lower pull rope and a connecting piece;
the upper pressing piece is arranged above the color steel tile in a suspended state at the eave position and contacts the color steel tile;
the lower end of the pull-down rope is fixedly arranged, and the upper end of the pull-down rope is used for pulling down the upper pressing piece so as to enable the upper pressing piece to press the color steel tile;
the connecting piece penetrates through the color steel tile and is connected with the upper end of the lower pull rope and the upper pressing piece.
Further, the connecting piece comprises a rod body portion and a limiting portion, the rod body portion is vertically arranged and penetrates through the upper pressing piece and the color steel tile, and the limiting portion is fixedly arranged at the upper end of the rod body portion and presses the upper pressing piece downwards.
Furthermore, the upper pressing piece is provided with a through hole for the rod body to pass through, a sealing anti-skid piece is arranged at the through hole, and the sealing anti-skid piece is sleeved on the rod body.
Furthermore, the upper pressing piece is of a plate-shaped structure, the through hole is formed in the middle of the upper pressing piece, the sealing anti-skidding pieces are gaskets, the number of the gaskets is two, and the gaskets are respectively attached to the upper surface and the lower surface of the upper pressing piece.
Furthermore, the upper pressing piece is of a strip-shaped structure and is arranged along the edge of the color steel tile.
Furthermore, the number of the connecting pieces is multiple, the connecting pieces are distributed along the length direction of the upper pressing piece, and the lower ends of the connecting pieces are connected with the upper ends of the lower pull ropes through connecting ropes.
Furthermore, the upper pressing piece is of a frame structure and comprises a plurality of pressing rods which are connected into a whole, and the pressing rods are parallel to the color steel tiles and press the color steel tiles downwards.
Furthermore, the roof windproof fixing device further comprises a rope tightener, the rope tightener is arranged between the connecting piece and the upper end of the lower pull rope or on the lower pull rope, and the rope tightener is used for adjusting the tension of the lower pull rope.
Furthermore, the lower end of the lower pull rope is fixedly connected with the ground through an embedded part buried underground, and the rope tightener is arranged between the lower end of the lower pull rope and the embedded part.
Furthermore, the lower pull rope is a steel wire rope, the upper end of the steel wire rope is connected with the connecting piece through the rope tightening device, the lower end of the connecting piece is provided with an external thread used for connecting the rope tightening device, and the end part of the steel wire rope is connected with the rope tightening device through a rope clamp.
Compared with the prior art, the windproof fixing device for the roof has the advantages that the windproof fixing device is provided with the upper pressing piece, the lower pull rope and the connecting piece, the lower end of the lower pull rope is fixedly arranged, the upper end of the lower pull rope is connected with the upper pressing piece through the connecting piece and downwards tensions the upper pressing piece, the upper pressing piece is positioned above the color steel tile, the color steel tile can be pressed tightly under the action of the lower pull rope, the color steel tile is kept fixed, and the windproof purpose is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a roof wind-resistant fastening device according to an embodiment of the present invention in a use state;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 2;
FIG. 4 is a view at C of FIG. 1;
FIG. 5 is a schematic view comparing to FIG. 4, showing the upper pressing member in a strip-like configuration;
FIG. 6 is a schematic view comparing to FIG. 4, showing the upper pressing member in a frame structure;
fig. 7 is an enlarged view at D in fig. 1.
In the figure: 1. a pressing piece is arranged; 2. a lower pull rope; 3. a connecting member; 31. a lever portion; 32. a limiting part; 4. color steel tiles; 5. sealing the anti-slip member; 61. a first euphroe; 62. a second euphroe; 7. embedding parts; 8. and (6) rope clamping.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 3 together, the roof wind-proof fixing device of the present invention will now be described. The roof windproof fixing device comprises an upper pressing piece 1, a lower pull rope 2 and a connecting piece 3, wherein the upper pressing piece 1 is arranged above a color steel tile 4 in a suspended state at an eave position and contacts the color steel tile 4, the lower end of the lower pull rope 2 is fixedly arranged, and the upper end of the lower pull rope is used for pulling the upper pressing piece 1 downwards so that the upper pressing piece 1 presses the color steel tile 4; the connecting piece 3 passes through the color steel tile 4 and is connected with the upper end of the lower pull rope 2 and the upper pressing piece 1.
Compared with the prior art, the windproof fixing device for the roof has the advantages that the windproof fixing device is provided with the upper pressing piece 1, the lower pull rope 2 and the connecting piece 3, the lower end of the lower pull rope 2 is fixedly arranged, the upper end of the lower pull rope is connected with the connecting piece 3 and downwards tensions the upper pressing piece 1, the upper pressing piece 1 is positioned above the color steel tile 4, the color steel tile 4 can be pressed tightly under the action of the lower pull rope 2, the color steel tile 4 is kept fixed, and the windproof purpose is achieved.
The windproof fixing device for the roof is particularly suitable for southern coastal areas. In southern coastal areas, rainy days are more, and most mobile houses are provided with suspended color steel tiles 4 as eaves, so that the effect of preventing rainwater from wetting the outer wall is achieved. Meanwhile, the coastal areas are often disturbed by typhoons, the color steel tiles 4 can be effectively fixed by the device, the color steel tiles can resist typhoons to a certain degree, the color steel tiles 4 are prevented from being deformed or even torn due to overlarge wind power, the living environment of constructors is guaranteed, and worries about the construction operation are relieved.
The roof windproof fixing device provided by the utility model is generally matched with a net structure formed by the existing steel wire rope to jointly realize windproof fixing of the roof. The net structure formed by the steel wire ropes forms a pressing plane which can be regarded as surface fixation; the device can be regarded as point fixing, and the place which can not be taken care of by opposite fixing can be checked for leakage and repaired to form a wind-proof fixing structure which can be covered completely. The device can be used not only at the eave, but also at other parts of the roof. When the eave is used, a plurality of eaves are generally arranged and are uniformly distributed along the extending direction of the eave.
Referring to fig. 3, the connecting member 3 includes a rod portion 31 and a limiting portion 32, the rod portion 31 is vertically disposed and penetrates through the upper pressing member 1 and the color steel tile 4, and the limiting portion 32 is fixedly disposed at an upper end of the rod portion 31 and presses the upper pressing member 1 downward.
The embodiment provides a specific structure of how the connecting piece 3 is connected with the upper pressing piece 1, so that the upper pressing piece 1 can generate downward pressure to press the color steel tile 4. Besides the structure provided by the embodiment, other structures can also achieve the above purpose, for example, the connecting piece 3 may only have a rod body portion 31, and the upper end of the rod body portion 31 is welded with the upper pressing piece 1 after passing through the color steel tile 4. But this causes inconvenience in installation.
The structure provided by the embodiment is simple and easy to implement, the connecting piece 3 can be a bolt which is a standard piece, the obtaining cost is low, the head of the bolt is used as the limiting part 32, and the screw is used as the rod body part 31; during the installation, only need join in marriage on various steel tile 4 and last casting die 1 and bore the trompil, then spacing portion 32 up connecting piece 3, body of rod portion 31 pass above-mentioned trompil can.
Referring to fig. 3, the upper pressing member 1 is provided with a through hole for the rod body 31 to pass through, the through hole is provided with the anti-slip sealing member 5, and the anti-slip sealing member 5 is sleeved on the rod body 31.
The sealing cleats 5 may be made of rubber. The anti-skid sealing piece 5 can seal the through hole on the upper pressing piece 1, so that rainwater is prevented from leaking from the through hole and flowing down along the connecting piece 3 and the lower pull rope 2 to cause corrosion. The anti-skid sealing piece 5 can also ensure that the limiting part 32 and the upper surface of the upper pressing piece 1 are relatively fixed, so that the relative sliding and abrasion of the limiting part and the upper surface are prevented.
Specifically, sealed anti-skidding piece 5 is massive structure, and when the slope of various steel tile 4 set up, the lower extreme of sealed anti-skidding piece 5 was equipped with the inclined plane with the gesture adaptation of last casting die 1, the upper end level of sealed anti-skidding piece 5 to can set up the countersunk groove, be equipped with on the spacing portion 32 with the conical surface of this countersunk groove adaptation.
As a specific embodiment of the fixing device for wind-proof roof according to the present invention, please refer to fig. 4, the upper pressing member 1 is a plate-shaped structure, the through hole is formed in the middle of the upper pressing member 1, the anti-slip sealing members 5 are gaskets, and the number of the gaskets is two, and the gaskets are respectively attached to the upper surface and the lower surface of the upper pressing member 1. Two gaskets, the gasket of top is located between spacing portion 32 and the upper surface of last casting die 1, and the gasket of below is located between the lower surface of last casting die 1 and the upper surface of color steel tile 4. The gasket is a standard component, the acquisition cost is low, and the installation is convenient.
When the upper pressing member 1 is a plate-shaped structure, the thickness of the upper pressing member is generally larger than that of the color steel tile 4, and the upper pressing member has higher strength than the color steel tile 4 and is enough to press the color steel tile 4. Specifically, the upper pressing member 1 may be a steel plate having a thickness of less than five millimeters.
The gasket is generally a rubber gasket, and can better play a role in sealing and skid resistance. When the color steel tile 4 is horizontally arranged, the gasket can well meet the use requirement. When the various steel tile 4 slope sets up, though various steel tile 4 and the surface of going up casting die 1 are not the horizontality, body of rod portion 31 is vertical state again, and the gasket can't be fine laminating go up casting die 1 and various steel tile 4's surface, but also can satisfy the operation requirement.
Referring to fig. 5, an upper pressing member 1 is a strip-shaped structure and is disposed along an edge of a color steel tile 4. Compare in platelike structure, the eaves that the adaptation straight line that the stripe structure can be better extends, the various steel tile 4 of better compressing tightly reaches better fixed windproof effect. In the case of a strip structure, the cross section of the upper pressing member 1 is generally rectangular, and specifically, the upper pressing member 1 may be a square tube.
Referring to fig. 5, a plurality of connecting members 3 are provided and distributed along the length direction of the upper pressing member 1, and the lower ends of the connecting members 3 are connected to the upper ends of the lower pulling ropes 2 via connecting ropes. A plurality of connecting pieces 3 are correspondingly arranged on each upper pressing piece 1, so that the pressing force can be better provided. The number of the connecting pieces 3 can be set according to the length of the upper pressing piece 1, the number of the connecting pieces 3 in fig. 5 is three, and all the connecting pieces 3 cannot be seen in the view angle of fig. 5, and only the limiting part 32 can be seen.
The lower extreme of connecting piece 3 passes through the lower extreme of connecting rope 2 down of connection simultaneously, and the pull down rope 2 is whole connecting pieces 3 of drop-down simultaneously, makes upper casting die 1 compress tightly various steel tile 4.
Referring to fig. 6, an upper pressing member 1 is a frame structure and includes a plurality of integrally connected pressing rods, and the pressing rods are parallel to the color steel tiles 4 and press the color steel tiles 4 downward. Compare in the bar structure, the support body structure can form the holding down face, and it is bigger to compress tightly the area to have better fixed effect of preventing wind. The frame structure is similar to a plate structure, which also has a pressing surface. The frame body structure has the advantage that the area of the pressing surface is larger under the same mass. The frame structure may also be regarded as a plate-like structure provided with lightening holes.
Similar to the strip structure, in the frame body structure, the upper pressing piece 1 is also correspondingly provided with a plurality of connecting pieces 3, and the lower ends of the connecting pieces 3 are connected with the upper ends of the lower pull ropes 2 through connecting ropes. The number of connecting elements 3 in fig. 6 is five.
Referring to fig. 1, 2 and 7, the roof wind-proof fixing device further includes a rope tensioner disposed between the connecting member 3 and the upper end of the lower rope 2 or on the lower rope 2, the rope tensioner being used to adjust the tension of the lower rope 2.
In fig. 1, there are two rope tighteners, a first rope tightener 61 and a second rope tightener 62, respectively. The first tensioner 61 is provided at the lower end of the lower rope 2, as shown in fig. 7; the second rope tensioner 62 is arranged between the lower end of the connecting piece 3 and the upper end of the pull-down rope 2 to realize the connection between the two. In fact, the second rope tensioner 62 mainly plays a connecting role, and the rope tensioner is an existing component, and the connection between the connecting piece 3 and the lower pulling rope 2 can be conveniently realized by using the rope tensioner.
The first rope tensioner 61 has a suitable height for operation, and can function to adjust the tension of the lower rope 2. The adjustment can be carried out during installation or during use. The purpose of adjustment during installation is to make the pressure of upper casting die 1 to various steel tile 4 suitable, neither too big nor too little. The adjustment in the use process is to compensate the tension loss of the lower pull rope 2, so that the lower pull rope is in a tightening state.
The rope tightener can be arranged on the lower pull rope 2, that is, the lower pull rope 2 can be divided into two sections and connected by the rope tightener.
Referring to fig. 7, as a specific embodiment of the fixing device for a roof wind, a lower end of a lower rope 2 is fixedly connected to the ground through an embedded part 7 embedded underground, and a rope tensioner is disposed between the lower end of the lower rope 2 and the embedded part 7.
The embedded parts 7 are generally buried in concrete blocks below the mobile house, and the embedded parts 7 are placed in advance before the concrete blocks are poured. If the embedded part 7 is not preset, the expansion bolt driven into the concrete block can be used for replacing the embedded part.
Specifically, the embedded part 7 is provided with a connecting hook extending out of the ground, and the end part of the lower pull rope 2 can be conveniently connected through the rope tightening device.
As a specific embodiment of the roof windproof fixing device provided by the present invention, please refer to fig. 2 and 7, the lower pull rope 2 is a steel wire rope, the upper end of the steel wire rope is connected to the connecting member 3 through a rope tensioner, the lower end of the connecting member 3 is provided with an external thread for connecting the rope tensioner, and the end of the steel wire rope is connected to the rope tensioner through a rope clamp 8.
In this embodiment, the rope tensioner is a wire rope tensioner. The steel wire rope tightener comprises an annular main body, two ends of the annular main body are connected with screw rods through threads, the screw rods are consistent with the trend of the steel wire rope, and the tightening degree and the lower pulling force of the lower pull rope 2 can be conveniently adjusted by screwing the screw rods and adjusting the axial positions of the screw rods. The extending end of the screw rod is provided with a connecting ring which can be conveniently connected with the end part of the steel wire rope or a connecting hook of the embedded part 7.
The upper end of the steel wire rope is connected with the lower end of the connecting piece 3 through the second rope tightening device 62, the lower end of the connecting piece 3 is provided with external threads, and the external threads are matched with threaded holes in the upper end of the annular main body of the second rope tightening device 62, so that the steel wire rope can be conveniently connected.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Fixing device is prevent wind on roof, its characterized in that includes:
the upper pressing piece is arranged above the color steel tile in a suspended state at the eave position and contacts the color steel tile;
the lower end of the lower pull rope is fixedly arranged, and the upper end of the lower pull rope is used for pulling the upper pressing piece down so that the upper pressing piece can tightly press the color steel tile; and
and the connecting piece penetrates through the color steel tile and is connected with the upper end of the lower pull rope and the upper pressing piece.
2. The roof wind-proof fixing device according to claim 1, wherein the connecting member includes a rod body portion vertically disposed and simultaneously passing through the upper pressing member and the color steel tile, and a stopper portion fixedly disposed at an upper end of the rod body portion and downwardly pressing the upper pressing member.
3. The wind-resistant fixing device for roof as claimed in claim 2, wherein said upper pressing member is formed with a through hole for passing said rod body portion therethrough, and said through hole is formed with a sealing and anti-sliding member, said sealing and anti-sliding member being fitted over said rod body portion.
4. The roof wind-proofing fixing device according to claim 3, wherein said upper pressing member is a plate-like structure, said through hole is opened in the middle of said upper pressing member, said sealing and non-slip members are washers, and said washers are two in number and respectively fit the upper and lower surfaces of said upper pressing member.
5. The roof wind guard fixture of claim 3, wherein said upper press member is a strip-like structure and is disposed along an edge of said color steel tile.
6. The roof wind proofing fixing apparatus according to claim 5, wherein said connecting members are plural in number and distributed along a length direction of said upper pressing member, and lower ends of said connecting members are connected to upper ends of said lower pulling ropes through connecting ropes.
7. The roof wind proofing fixing apparatus according to claim 3, wherein said upper pressing member is a frame structure and includes a plurality of pressing rods integrally connected, said pressing rods being parallel to said color steel tiles and pressing said color steel tiles downward.
8. The roof wind protection fixture of claim 1, further comprising a rope tensioner disposed between said connecting member and an upper end of said lower rope, or on said lower rope, said rope tensioner for adjusting a tension of said lower rope.
9. The roof wind fixing apparatus according to claim 8, wherein a lower end of said lower rope is fixedly connected to the ground by an embedded member buried in the ground, and said rope tightener is provided between the lower end of said lower rope and said embedded member.
10. The roof windproof fixing device according to claim 9, wherein the lower stay is a wire rope, an upper end of the wire rope is connected to the connecting member through the cord tightener, a lower end of the connecting member is provided with an external thread for connecting the cord tightener, and an end of the wire rope is connected to the cord tightener through a cord clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665744.0U CN215330985U (en) | 2021-03-31 | 2021-03-31 | Roof windproof fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665744.0U CN215330985U (en) | 2021-03-31 | 2021-03-31 | Roof windproof fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215330985U true CN215330985U (en) | 2021-12-28 |
Family
ID=79592127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120665744.0U Expired - Fee Related CN215330985U (en) | 2021-03-31 | 2021-03-31 | Roof windproof fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215330985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323524A (en) * | 2022-01-10 | 2022-04-12 | 重庆编福科技有限公司 | Vibration test bed based on rope is fixed |
-
2021
- 2021-03-31 CN CN202120665744.0U patent/CN215330985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323524A (en) * | 2022-01-10 | 2022-04-12 | 重庆编福科技有限公司 | Vibration test bed based on rope is fixed |
| CN114323524B (en) * | 2022-01-10 | 2024-03-01 | 重庆编福科技股份有限公司 | Vibration test bed based on rope is fixed |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215330985U (en) | Roof windproof fixing device | |
| CN212534832U (en) | Color steel tile for mounting photovoltaic panel, color steel tile clamp and mounting tool | |
| CN218668238U (en) | Exempt from guide rail photovoltaic board fixing device | |
| CN111305588A (en) | High-efficiency prestressed carbon fiber plate anchoring system | |
| CN215420156U (en) | Novel building integral type waterproof photovoltaic support | |
| CN109494674A (en) | Lighting proof strip device | |
| CN211572845U (en) | Anchoring device for electric power transmission tower base | |
| CN208718248U (en) | A kind of photovoltaic tile mounting device and photovoltaic tile installation system | |
| CN2658212Y (en) | Low tower stayed-cable bridge cable saddlew ith anti-skid anchor | |
| CN216649579U (en) | Safe and reliable's guide rail photovoltaic board mounting of exempting from | |
| CN206352368U (en) | A kind of roof clamp being easily installed | |
| CN205909184U (en) | Energy -conserving street lamp fixing device | |
| CN205907909U (en) | Roof boarding fixing device | |
| CN221546146U (en) | Gutter film pressing device of steel structure shed body | |
| CN217054393U (en) | Membrane surface tensioning and fastening device for bolt-matched aluminum profile | |
| CN216552756U (en) | A connection structure that is used for photovoltaic module bottom guiding gutter and roof | |
| CN216587379U (en) | Glazed tiles roof photovoltaic board mounting structure | |
| CN216142295U (en) | Connection structure of no frame photovoltaic board and metal roofing | |
| CN216552755U (en) | A waterproof mounting structure for laying photovoltaic board | |
| CN215563908U (en) | Parapet bears down on one and eaves board and connects sudden strain of a muscle to take support | |
| CN219218699U (en) | Prestressed carbon fiber plate anchoring structure for bridge | |
| CN117552646B (en) | Construction method of stay rope curtain wall in highland monsoon climate | |
| CN115632343B (en) | Urban road cable fixing device | |
| CN220813452U (en) | Grouting sealing device | |
| CN214617688U (en) | Internal thread wedge-shaped anchoring device suitable for steel wire rope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |