CN219711318U - Ground spring door system with hidden chain that prevents down - Google Patents
Ground spring door system with hidden chain that prevents down Download PDFInfo
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- CN219711318U CN219711318U CN202320265935.7U CN202320265935U CN219711318U CN 219711318 U CN219711318 U CN 219711318U CN 202320265935 U CN202320265935 U CN 202320265935U CN 219711318 U CN219711318 U CN 219711318U
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- chain
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- spring door
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- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a ground spring door system with a hidden anti-falling chain, which comprises an anti-falling chain and a ground spring door, wherein the anti-falling chain is provided with a chain body, an end fixing piece and a chain fixing block, and the chain fixing block is provided with a first channel for penetrating the chain body; the ground spring door is provided with a ground spring door upper shaft, a ground spring door frame, a ground spring door plate and a ground spring; the upper end connecting piece of the upper shaft is provided with a first through hole, and the lower end connecting piece of the upper shaft is provided with a second channel; the connecting piece at the lower end of the upper shaft is fixed in the mounting groove of the ground spring door frame; one end of the chain block is arranged at the first through hole of the upper end connecting piece of the upper end of the crown block through the end fixing piece, and the other end of the chain block is fixed in the installation groove of the door frame of the ground spring after passing through the second channel of the lower end connecting piece of the crown block and the first channel of the chain fixing block. The utility model can ensure the safety performance of the ground spring door and ensure that the anti-falling chain is hidden in the door frame so as not to influence the appearance effect of the ground spring door.
Description
Technical Field
The utility model belongs to the field of building outer wall decoration, and particularly relates to a ground spring door system with a hidden anti-fall chain.
Background
In the public building of need making ground spring door anti-fall chain, at present stage mainly be with anti-fall chain one end be fixed in the crossbeam top, the other end is fixed at ground spring door upper frame, and anti-fall chain is all visible in people's visual angle position, although guaranteed ground spring door's security performance, but anti-fall chain exposes in the people's visual position, influences the whole outward appearance effect of building.
Disclosure of Invention
Aiming at the defects of the background technology, the utility model discloses a ground spring door system with a hidden anti-falling chain, which can hide the anti-falling chain in an upper transverse frame of the ground spring door by adopting a hidden installation method, thereby not only ensuring the safety performance of the ground spring door, but also ensuring the appearance effect of the ground spring door without influencing the hiding of the anti-falling chain in a door frame.
The utility model adopts the following technical scheme for realizing the purposes of the utility model:
the ground spring door system with the hidden anti-falling chain comprises the anti-falling chain and a ground spring door and is characterized in that the anti-falling chain is provided with a chain body, end fixing pieces and chain fixing blocks, wherein the end fixing pieces are arranged at two ends of the chain body and are detachably connected with the chain body, and the chain fixing blocks are provided with first channels for penetrating the chain body; the ground spring door is provided with a ground spring door upper shaft, a ground spring door frame, a ground spring door plate and a ground spring; the ground spring door upper end connecting piece is provided with a first through hole, and the upper end connecting piece is provided with a second channel; the top of the ground spring door frame is provided with an installation groove; the connecting piece at the lower end of the upper shaft is fixed in the mounting groove of the ground spring door frame; one end of the chain block is arranged at the first through hole of the connecting piece at the upper end of the crown block through the end fixing piece, and the other end of the chain block is fixed in the installation groove of the ground spring door frame after passing through the second channel of the connecting piece at the lower end of the crown block and the first channel of the chain fixing block.
As an alternative, the detachable connection mode of the end fixing piece and the chain body is threaded connection.
As an alternative, the end fixing member is circular, and its diameter is larger than the diameter of the first through hole in the upper end connector of the upper shaft and the diameter of the second channel in the lower end connector of the upper shaft.
As an alternative, the chain fixing block comprises two fixing block units which are used in combination, and the fixing block units are connected and fixed through screws to form the first channel; the diameter of the first channel is larger than that of the chain body.
As an alternative scheme, the chain fixed block is rectangular, and is adapted to the size of the installation groove of the ground spring door frame, and the chain fixed block and the installation groove form clamping connection.
As an alternative, the chain fixing block is fixedly connected with the ground spring door frame through a screw.
As an alternative, the chain body, the end fixing pieces and the chain fixing blocks are all made of stainless steel materials.
As an alternative scheme, the ground spring door frame is fixedly connected with the curtain wall cross beam and the curtain wall upright post respectively; the connecting piece at the upper end of the upper shaft is arranged in the curtain wall beam and fixedly connected with the curtain wall beam.
The utility model adopts the technical scheme and has the following beneficial effects:
the utility model can realize that the anti-chain is arranged in the ground spring door by the hidden installation method through improving the anti-chain structure, thus not only ensuring the safety performance of the ground spring door, but also ensuring the appearance effect of the ground spring door.
The ground spring door system with the hidden chain-falling prevention structure disclosed by the utility model is simple in structure, convenient to install and good in application prospect.
Drawings
FIG. 1 is a schematic perspective view of an anti-chain block;
FIG. 2 is a schematic illustration of the connection of the chain block to the top axle of the ground spring door;
FIG. 3 is an effect diagram of the door system after closing;
FIG. 4 is a partial cross-sectional view of a ground spring door system;
FIG. 5 is a schematic perspective view of a ground spring door system;
the drawings are marked: 100-anti-fall chains, 110-chain bodies, 120-end fixing pieces, 130-chain fixing blocks, 130 a-channels and 130 b-screw holes; 200-ground spring door, 211-upper end connector of the upper shaft, 211 a-through hole, 212-lower end connector of the upper shaft, 212 a-channel, 220-ground spring door frame and 220 a-mounting groove; 300-curtain wall uprights; 400-curtain wall cross beam.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments and drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, if terms indicating an azimuth or a positional relationship such as "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", etc., are presented, they are based on the azimuth or positional relationship shown in the drawings, only for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. In addition, if the terms "first," "second," etc. are used to distinguish between similar objects, they are not necessarily used to describe a particular order or relative importance. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion, but may include other elements not expressly listed or inherent to such product or apparatus.
Referring to fig. 1 to 5, in the embodiment, a ground spring door system with a hidden anti-falling chain is disclosed, which mainly comprises an anti-falling chain 100 and a ground spring door 200, wherein the anti-falling chain 100 mainly comprises a chain body 110, end fixing pieces 120 respectively arranged at two ends of the chain body 110, and a chain fixing block 130 penetrating through the chain body 110; the ground spring door 200 mainly comprises a ground spring door upper shaft, a ground spring door plate, a ground spring door frame 220, a ground spring and other components. Through the cooperation of the two, the anti-falling chain 100 can be hidden in the ground spring door 200, so that the safety performance of the ground spring door 200 can be ensured, and the appearance effect of the ground spring door can be ensured. The method comprises the following steps:
the chain body 110 can also be a telescopic hinge in a certain length, and is of a stainless steel structure, so that the telescopic hinge not only has a telescopic effect when the ground spring door 200 is opened and closed, but also can prevent the ground spring door 200 from falling when the local spring upper shaft fails, so that the safety of the ground spring door 200 is ensured. The chain fixing block 130 is mainly used for fixing the chain body 110 in the mounting groove 220a at the top of the door frame 220 of the ground spring to ensure the hiding effect of the chain body 110, and the number of the chain fixing blocks can be set according to the width of the ground spring door 200, and can be generally two. The chain fixing block 130 may be made of stainless steel, and has a shape corresponding to the mounting groove 220a of the door frame 220, and may be composed of two fixing block units with the same structure, in which a channel 130a for penetrating the chain body 110 is formed in the middle when the two fixing block units are combined one by one, and the diameter of the channel 130a is greater than that of the chain body 110, so that the chain body 110 may be freely stretched. The fixing block unit is also provided with a plurality of screw holes 130b, and the upper fixing block unit and the lower fixing block unit can be fixedly connected into a whole through screws arranged in the screw holes 130b, and meanwhile, the chain fixing block 130 can be fixedly connected with the ground spring door frame 220. The end fixing members 120 at both ends of the chain body 110 may be round blocks as shown in the embodiment, similar to a nut structure, rectangular or other shapes. In other embodiments, the chain fixing block 130 may be an integral structure, and has a channel 130a and a screw hole 130b, where the diameter of the channel 130a is larger than that of the chain body 110, and the chain body 110 may be directly inserted through the channel 130a in use. The end fixing member 120 is provided with an inner wire opening, and the end of the corresponding chain body 110 is provided with an outer wire opening, which can be detachably connected in a threaded connection manner.
The overhead door comprises an overhead upper connector 211 and an overhead lower connector 212, wherein the overhead upper connector 211 is usually fixedly connected with the curtain wall beam 300, and the overhead lower connector 212 is usually fixed on the overhead door frame 220, and the overhead upper connector 211 and the overhead lower connector 212 are matched to enable the overhead door 200 to be flexibly opened and closed. The specific structures of the upper end connector 211 and the lower end connector 212 of the upper shaft may be conventional, so long as the corresponding functions can be achieved, and the present utility model is not particularly limited. For being matched with the anti-falling chain 100, the connecting piece 211 at the upper end of the upper shaft is provided with a through hole 211a, and the diameter of the through hole 211a is smaller than that of the end fixing piece 120; the lower end connector 212 of the crown block is provided with a passage 212a for threading the anti-roll-over chain 100, and the diameter of the passage 212a is larger than that of the head fixing member 120. The ground spring door panel is arranged in the area surrounded by the ground spring door frame 220, the ground spring is arranged at the bottom of the ground spring door frame 220, and the ground spring door panel, the ground spring door panel and the ground spring are all designed by adopting conventional structures, so that the ground spring door panel and the ground spring door panel are not particularly limited by the utility model.
Based on the structural characteristics of the ground spring door system with the hidden anti-chain, the concrete operation steps during installation and use on the construction site are as follows:
step 1: the curtain wall cross beam 4 is fixed on the curtain wall upright post 3.
Step 2: after the chain body 110 is inserted into the through hole 211a in the upper end connector 211 of the crown shaft, the head fixing member 120 is installed, whereby one end of the anti-fall chain 100 can be fixed to the upper end connector 211 of the crown shaft by the head fixing member 120.
Step 3: the upper end connector 211 of the upper end of the upper shaft of the ground spring door 200 is fixed on the cross beam 4 of the curtain wall, and the lower end connector 211 of the upper shaft of the ground spring door 200 is fixed on the frame 212 of the ground spring door.
Step 4: the other end of the chain block 100 is inserted through a preformed hole in the cross beam 4 of the curtain wall and is inserted into the passage 212a of the lower connector 212 of the upper shaft along the installation groove 220a of the door frame 220.
Step 5: the chain body 110 is fixed in the installation groove 220a of the ground spring door frame 220 by the chain fixing block 130, so that the hidden anti-chain-fall installation in the ground spring door system is completed.
Finally, it should be noted that while the above describes embodiments of the utility model in terms of drawings, the present utility model is not limited to the above-described embodiments and fields of application, which are illustrative, instructive, and not limiting. Those skilled in the art, having the benefit of this disclosure, may effect numerous forms of the utility model without departing from the scope of the utility model as claimed.
Claims (8)
1. The ground spring door system with the hidden anti-falling chain comprises the anti-falling chain and a ground spring door, and is characterized in that the anti-falling chain is provided with a chain body, end fixing pieces and chain fixing blocks, wherein the end fixing pieces are arranged at two ends of the chain body and are detachably connected with the chain body, and the chain fixing blocks are provided with first channels for penetrating the chain body;
the ground spring door is provided with a ground spring door upper shaft, a ground spring door frame, a ground spring door plate and a ground spring; the ground spring door upper end connecting piece is provided with a first through hole, and the upper end connecting piece is provided with a second channel; the top of the ground spring door frame is provided with an installation groove; the connecting piece at the lower end of the upper shaft is fixed in the mounting groove of the ground spring door frame;
one end of the chain block is arranged at the first through hole of the connecting piece at the upper end of the crown block through the end fixing piece, and the other end of the chain block is fixed in the installation groove of the ground spring door frame after passing through the second channel of the connecting piece at the lower end of the crown block and the first channel of the chain fixing block.
2. The door system of claim 1, wherein the end mount is removably coupled to the chain body by a threaded connection.
3. The ground spring door system of claim 1 wherein the end mount is circular in shape having a diameter greater than the diameter of the first through hole in the upper connector of the crown block and the diameter of the second channel in the lower connector of the crown block.
4. The ground spring door system according to claim 1, wherein the chain fixing block comprises two fixing block units used in combination, and the fixing block units are connected and fixed through screws to form the first channel; the diameter of the first channel is larger than that of the chain body.
5. The door system of claim 1, wherein the chain fixing block is rectangular and is adapted to the size of the installation slot of the door frame, and the chain fixing block and the installation slot form a clamping connection.
6. The door system of claim 1, wherein the chain securing block is fixedly coupled to the door jamb by a screw.
7. The ground spring door system of claim 1 wherein the chain body, the end mounts and the chain mount are all stainless steel materials.
8. The floor spring door system of any one of claims 1 to 7, wherein the floor spring door jamb is fixedly connected to the curtain wall cross beam and curtain wall upright respectively; the connecting piece at the upper end of the upper shaft is arranged in the curtain wall beam and fixedly connected with the curtain wall beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320265935.7U CN219711318U (en) | 2023-02-21 | 2023-02-21 | Ground spring door system with hidden chain that prevents down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320265935.7U CN219711318U (en) | 2023-02-21 | 2023-02-21 | Ground spring door system with hidden chain that prevents down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219711318U true CN219711318U (en) | 2023-09-19 |
Family
ID=88001096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320265935.7U Active CN219711318U (en) | 2023-02-21 | 2023-02-21 | Ground spring door system with hidden chain that prevents down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219711318U (en) |
-
2023
- 2023-02-21 CN CN202320265935.7U patent/CN219711318U/en active Active
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