CN220184330U - Door anti-collision device - Google Patents
Door anti-collision device Download PDFInfo
- Publication number
- CN220184330U CN220184330U CN202321688803.1U CN202321688803U CN220184330U CN 220184330 U CN220184330 U CN 220184330U CN 202321688803 U CN202321688803 U CN 202321688803U CN 220184330 U CN220184330 U CN 220184330U
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- China
- Prior art keywords
- support rod
- support
- rod
- collision
- diagonal brace
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- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000005489 elastic deformation Effects 0.000 claims description 6
- 230000006378 damage Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model relates to a door anti-collision device, comprising: a wall body; the support seat is connected with the wall body; one end of the oblique connecting piece is movably connected with the supporting seat; the first support rod is movably connected with the other end of the inclined connecting piece, when the first support rod is not extruded by external force, the bottom of the first support rod is arranged on the ground, the inclined connecting piece is inclined, and when the first support rod is extruded by external force, the first support rod moves upwards; and one end of the tension piece is connected with the first supporting rod, the other end of the tension piece is connected with the second supporting rod, and when the first supporting rod moves upwards, the tension piece is elastically deformed. When the first supporting rod is extruded by external force, the first supporting rod can move upwards, so that the height of the device is automatically adjusted, and the impact force with different heights is adapted.
Description
Technical Field
The utility model relates to the technical field of building equipment, in particular to a door anti-collision device.
Background
In the design of a door collision avoidance device, protection of the door wall and personnel safety are often considered. Conventional door check devices typically employ some elastomeric or cushioning material to reduce injury from a collision, however, these devices typically provide limited protection and are susceptible to significant impact forces.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the door anti-collision device, when the first supporting rod is not extruded by external force, the bottom of the first supporting rod is erected on the ground, so that the whole anti-collision device keeps a certain distance from the ground, damage and abrasion caused by long-term contact with the ground are avoided, and when the first supporting rod is extruded by external force, the first supporting rod moves upwards, so that the height of the device is automatically adjusted, and the device is suitable for impact forces with different heights.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
a doorway collision avoidance device comprising:
a wall body;
the support seat is connected with the wall body;
one end of the oblique connecting piece is movably connected with the supporting seat;
the first support rod is movably connected with the other end of the inclined connecting piece, when the first support rod is not extruded by external force, the bottom of the first support rod is arranged on the ground, the inclined connecting piece is inclined, and when the first support rod is extruded by external force, the first support rod moves upwards;
and one end of the tension piece is connected with the first supporting rod, the other end of the tension piece is connected with the second supporting rod, and when the first supporting rod moves upwards, the tension piece is elastically deformed.
In a preferred embodiment of any of the foregoing aspects, the support base includes a square steel keel and a second support rod, one end of the square steel keel is fixedly connected to the wall, and the other end is connected to the second support rod.
In a preferred embodiment of any of the foregoing aspects, the diagonal connector includes:
one end of the first inclined support is connected with the second support rod through a pin shaft, and the other end of the first inclined support is connected with the first support rod through a pin shaft;
and one end of the second inclined support is connected with the second support rod through a pin shaft, and the other end of the second inclined support is connected with the first support rod through a pin shaft.
In a preferred embodiment of any of the foregoing, the first diagonal brace and the second diagonal brace are parallel to each other.
In a preferred embodiment of any of the foregoing solutions, a connection point of the first diagonal brace and the second diagonal brace with the first support bar is higher than a connection point of the first diagonal brace and the second diagonal brace with the second support bar, respectively.
In a preferred embodiment of any of the foregoing aspects, the tension member includes a spring, a first pull cord, and a second pull cord;
one end of the second stay cord is connected with the first support rod, the other end of the second stay cord is connected with one end of the spring, the other end of the spring is connected with one end of the second stay cord, and the other end of the second stay cord is connected with the second support rod.
In a preferred embodiment of any of the foregoing, the first support bar is provided with a cushion pad.
In a preferred embodiment of any of the above aspects, the cushion pad is a rubber pad.
In a preferred embodiment of any of the foregoing aspects, the cushion pad is provided with a reflective patch.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.
When the first support rod is not extruded by external force, the bottom of the first support rod is erected on the ground, so that the whole anti-collision device keeps a certain distance from the ground, and damage and abrasion caused by long-term contact with the ground are avoided. When the first support rod is extruded by external force, the first support rod can move upwards, so that the height of the device is automatically adjusted, and the impact force with different heights is adapted.
The tension member is designed to allow elastic deformation when the first support bar moves upward. The elastic deformation can absorb part of impact force, and reduce the damage to walls and personnel. Through dispersing the impact force to the pulling force spare, can avoid the impact directly to transmit to wall body or other structures to improved whole buffer gear's shock resistance, realized stable and reliable function through the combination of connecting piece and supporting seat. At the same time, the elastic deformation of the tension member also increases the durability and reliability of the device.
Therefore, the door anti-collision device has the characteristics of automatically adjusting the height and absorbing the impact force, and provides effective protection measures by reducing the damage to walls and personnel. The simple and reliable design makes the door frame easy to install and maintain, and is suitable for application scenes of various door areas.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers in the drawings denote the same or similar parts or portions, and it will be understood by those skilled in the art that the drawings are not necessarily drawn to scale, in which:
FIG. 1 is a schematic view of the overall structure of a door anti-collision device according to the present utility model;
fig. 2 is a front view of a door anti-collision device of the present utility model.
In the figure: 1. a wall body; 2. a first support bar; 3. a second support bar; 4. a first diagonal brace; 5. a tension member; 51. a spring; 52. a first pull rope; 53. a second pull rope; 6. a second diagonal brace; 7. square steel joist; 8. a pin shaft; 9. and a cushion pad.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments, the elements of which are schematically represented and not drawn to scale.
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The following embodiments of the present utility model will take a doorway anti-collision device as an example to describe the scheme of the present utility model in detail, but the embodiments should not limit the scope of the present utility model.
As shown in fig. 1 to 2, the present utility model provides a doorway collision preventing apparatus, comprising:
a wall 1;
the support seat is connected with the wall body 1;
one end of the oblique connecting piece is movably connected with the supporting seat;
the first support rod 2 is movably connected with the other end of the inclined connecting piece, when the first support rod 2 is not extruded by external force, the bottom of the first support rod 2 is erected on the ground, the inclined connecting piece is inclined, and when the first support rod 2 is extruded by external force, the first support rod 2 moves upwards;
and one end of the tension piece 5 is connected with the first support rod 2, the other end of the tension piece is connected with the second support rod 3, and when the first support rod 2 moves upwards, the tension piece 5 is elastically deformed.
In the embodiment of the utility model, when the first support rod is not extruded by external force, the bottom of the first support rod is erected on the ground, so that the whole anti-collision device keeps a certain distance from the ground, and damage and abrasion caused by long-term contact with the ground are avoided. When the first support rod is extruded by external force, the first support rod can move upwards, so that the height of the device is automatically adjusted, and the impact force with different heights is adapted.
In the embodiment of the utility model, the tension member is designed to allow the tension member to be elastically deformed when the first support rod moves upwards. The elastic deformation can absorb part of impact force, and reduce the damage to walls and personnel. Through dispersing the impact force to the pulling force spare, can avoid the impact directly to transmit to wall body or other structures to improved whole buffer gear's shock resistance, realized stable and reliable function through the combination of connecting piece and supporting seat. At the same time, the elastic deformation of the tension member also increases the durability and reliability of the device. Therefore, the door anti-collision device has the characteristics of automatically adjusting the height and absorbing the impact force, and provides effective protection measures by reducing the damage to walls and personnel. The simple and reliable design makes the door frame easy to install and maintain, and is suitable for application scenes of various door areas.
As shown in fig. 1 to 2, the supporting seat comprises a square steel keel 7 and a second supporting rod 3, one end of the square steel keel 7 is fixedly connected with the wall body 1, and the other end of the square steel keel is connected with the second supporting rod 3.
In the embodiment of the utility model, the square steel keels can provide support and stability, firmly connect the door anti-collision device with the wall body, and ensure the stability and reliability of the whole device. The second supporting rod plays a role in supporting and balancing, and assists the first supporting rod and the tension piece to complete the absorption of impact force. The anti-collision device is connected with the square steel keels, and has the functions of transmitting and dispersing impact force, so that the stability and the impact resistance of the whole anti-collision device are enhanced. Through the combination of square steel joist and second bracing piece, the supporting seat has realized being in the same place door anticollision device and wall connection to support, balanced and stable function has been provided. Therefore, the door anti-collision device can effectively absorb and disperse impact force when being impacted, and overall safety and protection effect are improved.
As shown in fig. 1 to 2, the diagonal connector includes:
one end of the first inclined support 4 is rotationally connected with the second support rod 3 through a pin shaft 8, and the other end of the first inclined support 4 is connected with the first support rod 2 through a pin shaft 8;
the second diagonal bracing 6, one end with second bracing piece 3 rotates through round pin axle 8 to be connected, the other end through round pin axle 8 with first bracing piece 2 is connected, first diagonal bracing 4 with second diagonal bracing 6 is parallel to each other, the tie point of first diagonal bracing 4 and second diagonal bracing 6 respectively with first bracing piece 2 is higher than the tie point of first diagonal bracing 4 and second diagonal bracing 6 respectively with second bracing piece 3.
In the embodiment of the utility model, the first inclined support is a component part of the inclined connecting piece, one end of the first inclined support is rotatably connected with the second support rod through a pin shaft, and the other end of the first inclined support is rotatably connected with the first support rod through a pin shaft. The first diagonal brace may provide a stable connection and function as a brace and balance. The first support rod and the second support rod are parallel to each other, and reasonable adjustment and balance of the first support rod and the second support rod are achieved through setting of the heights of the connection points. The second inclined support is another component part of the inclined connecting piece, one end of the second inclined support is rotationally connected with the second support rod through a pin shaft, and the other end of the second inclined support is rotationally connected with the first support rod through a pin shaft. The second inclined support is parallel to the first inclined support and is different in height from the connecting point of the first support rod and the second support rod. Through the design, the inclination angle of the door anti-collision device can be adjusted and controlled to adapt to impact forces with different heights. Through the combination of the first inclined support and the second inclined support, the connection and the adjustment between the first support rod and the second support rod are realized. The design enables the door anti-collision device to automatically adjust the height, so that the door anti-collision device is suitable for different impact force conditions. Through reasonable slant connecting piece design, can increase the absorption and the dispersion ability of device to the impact, improve holistic security and protection effect.
As shown in fig. 1 to 2, the tension member 5 includes a spring 51, a first pull cord 52, and a second pull cord 53;
the first stay bar 2 is connected with one end of the second stay cord 53, the other end of the second stay cord is connected with one end of the spring 51, the other end of the spring 51 is connected with one end of the second stay cord 53, the other end of the second stay cord 53 is connected with the second stay bar 3, a cushion pad 9 is arranged on the first stay bar 2, the cushion pad 9 is a rubber pad, and a reflective patch is arranged on the cushion pad 9.
In the present utility model, the spring is an integral part of the tension member, and has elasticity capable of absorbing and relieving impact force. One end of the second rope is connected with one end of the second rope, and the other end of the second rope is connected with the other end of the second rope. The impact force received by the door anti-collision device can be relieved through the telescopic action of the spring, and part of energy is converted into elastic potential energy. The first pull rope and the second pull rope are two ropes of a tension piece and are used for transmitting tension and connecting other parts. One end of the second stay cord is connected with the first support rod, and the other end of the second stay cord is connected with one end of the second stay cord through a spring and is finally connected with the second support rod. The pull rope is used for uniformly transmitting the pull force to each component, so that the reaction of the whole door anti-collision device is more coordinated and balanced. The cushion pad is positioned on the first supporting rod and is made of rubber. The effect of blotter is when the gate bumps, plays shock attenuation and buffering's effect, avoids the impact force to directly transmit to bracing piece and other parts to reduce damage and protection gate facility. The reflective patch is arranged on the cushion pad, has a reflective effect, can increase the visibility of the door anti-collision device at night or under low light conditions, reminds pedestrians and vehicles, and increases safety.
Through the design of pulling force spare, gate buffer stop can be when receiving the impact, through the flexible of spring and the transmission of stay cord, realizes the dispersion and the slowing down of impact force. Meanwhile, the arrangement of the buffer cushion and the reflective patch can further improve safety and visibility, and the safety of the entrance facilities and pedestrians and vehicles is protected.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (9)
1. A doorway collision avoidance device comprising:
a wall (1);
the support seat is connected with the wall body (1);
one end of the oblique connecting piece is movably connected with the supporting seat;
the first support rod (2) is movably connected with the other end of the inclined connecting piece, when the first support rod (2) is not extruded by external force, the bottom of the first support rod (2) is arranged on the ground, the inclined connecting piece is inclined, and when the first support rod (2) is extruded by external force, the first support rod (2) moves upwards;
pulling force spare (5) and second bracing piece (3), pulling force spare (5) one end with first bracing piece (2) are connected, the other end with second bracing piece (3) are connected, works as when first bracing piece (2) are removed up, elastic deformation takes place for pulling force spare (5).
2. The door anti-collision device according to claim 1, wherein the supporting seat comprises a square steel keel (7) and a second supporting rod (3), one end of the square steel keel (7) is fixedly connected with the wall body (1), and the other end of the square steel keel is connected with the second supporting rod (3).
3. The doorway collision avoidance device of claim 2 wherein the diagonal connector comprises:
one end of the first inclined support (4) is connected with the second support rod (3) through a pin shaft (8), and the other end of the first inclined support is connected with the first support rod (2) through the pin shaft (8);
and one end of the second inclined support (6) is connected with the second support rod (3) through a pin shaft (8), and the other end of the second inclined support is connected with the first support rod (2) through the pin shaft (8).
4. A doorway collision avoidance device according to claim 3, characterised in that the first diagonal brace (4) and the second diagonal brace (6) are parallel to each other.
5. The door anti-collision device according to claim 4, wherein the connection points of the first diagonal brace (4) and the second diagonal brace (6) with the first support bar (2) are higher than the connection points of the first diagonal brace (4) and the second diagonal brace (6) with the second support bar (3), respectively.
6. The door anti-collision device of claim 5, in which the tension member (5) comprises a spring (51), a first pull cord (52) and a second pull cord (53);
one end of the second stay cord (53) is connected with the first support rod (2), the other end of the second stay cord is connected with one end of the spring (51), the other end of the spring (51) is connected with one end of the second stay cord (53), and the other end of the second stay cord (53) is connected with the second support rod (3).
7. The door anti-collision device according to claim 6, wherein a cushion pad (9) is provided on the first support bar (2).
8. A doorway collision avoidance device according to claim 7, characterised in that the cushioning pad (9) is a rubber pad.
9. A doorway collision avoidance device according to claim 8, characterised in that the cushion (9) is provided with reflective stickers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321688803.1U CN220184330U (en) | 2023-06-30 | 2023-06-30 | Door anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321688803.1U CN220184330U (en) | 2023-06-30 | 2023-06-30 | Door anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220184330U true CN220184330U (en) | 2023-12-15 |
Family
ID=89100828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321688803.1U Active CN220184330U (en) | 2023-06-30 | 2023-06-30 | Door anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220184330U (en) |
-
2023
- 2023-06-30 CN CN202321688803.1U patent/CN220184330U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |