CN222209242U - Ventilating pipe design structure giving consideration to civil air defense - Google Patents
Ventilating pipe design structure giving consideration to civil air defense Download PDFInfo
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- CN222209242U CN222209242U CN202421112038.3U CN202421112038U CN222209242U CN 222209242 U CN222209242 U CN 222209242U CN 202421112038 U CN202421112038 U CN 202421112038U CN 222209242 U CN222209242 U CN 222209242U
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- damping sleeve
- damping
- ventilation pipe
- civil air
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Abstract
The utility model discloses a ventilation pipe design structure taking personal defense into consideration, in particular to the technical field of personal defense engineering, which comprises a damping sleeve, a damping sleeve rod and two pipeline supporting structures, wherein one end of the damping sleeve rod is arranged in the damping sleeve, the two pipeline supporting structures are respectively and symmetrically arranged at one ends of the damping sleeve rod and the damping sleeve rod, the pipeline supporting structure comprises a concave frame, the concave frame is arranged at one end of the damping sleeve rod and one end of the damping sleeve barrel, the two inner walls of the concave frame are provided with mounting grooves, the inside of each mounting groove is provided with a two-way screw rod, the outside of each two-way screw rod is provided with two movable seats, and one end of each two-way screw rod is provided with an adjusting block. The utility model can clamp and support the square ventilation pipe and the round ventilation pipe simultaneously, improves the application range, can isolate two adjacent pipelines and realize the energy absorption effect, and avoids the problem of collision between the adjacent pipelines caused by vibration when the civil air defense engineering is put into use.
Description
Technical Field
The utility model relates to the technical field of civil air defense engineering, in particular to a ventilation pipe design structure considering civil air defense.
Background
In modern urban construction, underground space development and utilization are increased, in particular to civil air defense engineering, the design and construction requirements are more and more strict, and meanwhile, the requirements of living comfort and living environment such as ventilation, exhaust and the like are also considered.
However, when the existing civil air protection engineering is used as a place for civil air protection works, ventilation effect is required to be achieved, so that a plurality of pipelines are required to be erected for ventilation operation, but in some civil air protection engineering, due to trend problems, positions where a plurality of ventilation pipelines are crossed or distributed with other pipelines are crossed can appear, and when the civil air protection works are put into use, collision is easy to occur among the pipelines due to vibration, so that the service condition of each pipeline is affected.
Through retrieving, chinese patent with publication No. CN219797466U discloses a ventilation pipe design structure that gives attention to civil air defense, through setting up the adjustable strutting arrangement who is used for fixing first pipeline mounting and second pipeline mounting of two adjacent pipelines and is used for keeping apart adjacent pipeline, has realized the isolation support between the adjacent pipeline to avoided the problem that collision between the adjacent pipeline caused because of vibrations when civil air defense engineering put into use.
However, in practical use, the first pipe fixing part and the second pipe fixing part for installing the pipes can only be used for installing the circular ventilating pipes according to the attached drawings of the structure, however, in practical civil air defense engineering application, a certain square ventilating pipe exists, and the structure is very inconvenient for installing the square ventilating pipe, and has a low application range.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a design structure of a ventilation pipe for people's air defense, so as to solve the above-mentioned problems in the prior art.
In order to achieve the aim, the ventilation pipe design structure for the civil air defense comprises a damping sleeve, a damping sleeve rod and two pipeline supporting structures, wherein one end of the damping sleeve rod is arranged in the damping sleeve, and the two pipeline supporting structures are symmetrically arranged at one ends of the damping sleeve rod and the damping sleeve rod respectively.
It can be seen that in the above-mentioned structure, two pipeline bearing structures can carry out the centre gripping to two pipelines and support, and damping sleeve and damping loop bar can keep apart two pipeline that the centre gripping supported moreover to can avoid two adjacent pipeline to take place the phenomenon of collision.
In order to clamp the square ventilation pipe and the round ventilation pipe, the application range is improved, preferably, the pipeline supporting structure comprises a concave frame, the concave frame is arranged at one end of a damping sleeve rod and a damping sleeve, mounting grooves are formed in two inner walls of the concave frame, two bidirectional screw rods are arranged in the mounting grooves, two movable seats are arranged outside the bidirectional screw rods, an adjusting block is arranged at one end of each bidirectional screw rod, one end of each bidirectional screw rod is connected with the adjusting block, the two movable seats are connected with external threads of the bidirectional screw rods, two clamping plates at one end of each movable seat are respectively symmetrically and obliquely arranged to the outer side, clamping plates are obliquely arranged at one end of each movable seat, rubber anti-slip pads are arranged on the surfaces of the clamping plates, clamping grooves are formed in the surfaces of the rubber anti-slip pads, and the clamping grooves formed in the surfaces of the rubber anti-slip pads are vertically.
In order to enable vibration of two adjacent pipelines to be subjected to energy absorption operation, preferably, the outer diameter of the damping loop bar is smaller than the inner diameter of the damping sleeve, one end of the damping loop bar is in sliding connection with the inside of the damping sleeve, one end of the damping sleeve, which is positioned at the damping loop bar, is provided with a damping movable block, the bottom of the damping movable block is provided with an energy absorption spring, the outer wall of the damping movable block is attached to the inner wall of the damping sleeve in a sliding connection manner, the bottom end of the energy absorption spring is fixedly mounted at the bottom of an inner cavity of the damping sleeve, and the top end of the energy absorption spring is fixedly mounted at the bottom of the damping movable block.
The utility model has the technical effects and advantages that:
1. Through setting up pipeline bearing structure, two movable seats are driven to be close to each other and keep away from each other and can realize according to the size of circular pipeline and square pipeline, adjust the interval between two adjacent grip blocks, the convenience is installed the pipeline of equidimension, and two grip blocks carry out the centre gripping to the surface of circular pipeline, and protect anti-skidding effect through the rubber slipmat, reach the centre gripping support to circular pipeline, simultaneously, four edges and corners of square pipeline are aimed at corresponding the rubber slipmat and offer and be vertically draw-in groove inside, and carry out the centre gripping operation to square pipeline through the grip block, thereby realize carrying out the centre gripping support to square pipeline, and then reach the phenomenon that carries out centre gripping to square pipe and circular pipe, improve application range;
2. Through the damping loop bar of specific damping effect at the inside slip of damping telescopic, can weaken the partial vibration from between two pipelines, simultaneously, damping loop bar slides in damping telescopic inside, can make the laminating of damping movable block slide at damping telescopic inner wall to extrude energy-absorbing spring, and then can play the effect of energy-absorbing to the vibration of two adjacent pipelines.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic perspective view of a pipe support structure according to the present utility model.
Fig. 3 is a state diagram of clamping a square pipe according to the present utility model.
Fig. 4 is a state diagram of the present utility model when clamping a circular pipe.
Fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
FIG. 6 is a schematic view of the internal structure of the damping sleeve of the present utility model.
The reference sign is 1, damping sleeve; 2, a damping loop bar, 3, a concave frame, 4, a mounting groove, 5, a bidirectional screw rod, 6, a movable seat, 7, an adjusting block, 8, a clamping plate, 9, a rubber anti-skid pad, 10, a clamping groove, 11, a damping movable block, 12 and an energy absorbing spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
The ventilation pipe design structure comprises a damping sleeve 1, a damping sleeve rod 2 and two pipeline supporting structures, wherein one end of the damping sleeve rod 2 is arranged in the damping sleeve 1, and the two pipeline supporting structures are symmetrically arranged at one ends of the damping sleeve rod 2 and the damping sleeve 1 respectively.
Specifically, in this structure, damping loop bar 2 is in damping sleeve 1's inside to connect two pipeline bearing structure through damping sleeve 1 and damping loop bar 2, two pipeline bearing structure carry out the centre gripping to people's air defense ventilation duct and support, and the setting of this structure can realize the isolation support between the adjacent pipeline, has avoided the problem that collision between the adjacent pipeline was led to because of vibrations when people's air defense engineering put into use.
In this embodiment, as shown in fig. 1, 2, 3, 4, 5, the pipeline supporting structure includes a concave frame 3, the concave frame 3 is installed in the one end of damping loop bar 2 and damping sleeve 1, mounting groove 4 has all been seted up to two inner walls of concave frame 3, the inside of mounting groove 4 is provided with two-way lead screw 5, the outside of two-way lead screw 5 is provided with two and removes seat 6, one end of two-way lead screw 5 is provided with regulating block 7, one end and regulating block 7 of two remove seat 6 all at the outside threaded connection of two-way lead screw 5, the grip block 8 of two removal seat 6 one end is symmetrical respectively and outside slope sets up, the one end slope of removing seat 6 is provided with grip block 8, the surface of grip block 8 is provided with rubber slipmat 9, draw-in groove 10 has been seted up on the surface of rubber slipmat 9, the surface at grip block 8 is pasted to rubber slipmat 9, and the draw-in groove 10 that the rubber protection pad surface was seted up is for vertically.
Specifically, the structure is used as an improvement scheme of the utility model, and can be used for clamping and supporting the square ventilation pipe and the round ventilation pipe, in particular;
Embodiment one, when carrying out the centre gripping to circular pipeline, be in between a plurality of grip blocks 8 with circular pipeline, utilize the rotation of two-way lead screw 5, make its outside two remove seat 6 be close to each other or keep away from, two remove seat 6 drive the grip block 8 that corresponds and be close to each other or keep away from, and then can be according to the external diameter size of circular pipeline, adjust the interval between two grip blocks 8, make two grip blocks 8 carry out the centre gripping to the surface of circular pipeline, and the setting of rubber slipmat 9, not only can protect circular pipeline, play good anti-skidding effect moreover, thereby realize the centre gripping support to circular pipeline.
In the second embodiment, when the square pipe is clamped, the space between the two clamping plates 8 is adjusted according to the area of the square pipe in the same manner, four edges of the square pipe are aligned to the inside of the clamping groove 10 which is vertical to the rubber anti-slip pad 9, and the square pipe is clamped by the clamping plates 8, so that the square pipe is clamped and supported;
In a word, the setting of this structure can make things convenient for the staff to realize different centre gripping support methods according to the shape of people's air defense ventilation pipe, improves result of use.
In this embodiment, as shown in fig. 1 and 6, the outer diameter of the damping loop bar 2 is smaller than the inner diameter of the damping sleeve 1, one end of the damping loop bar 2 is slidably connected in the damping sleeve 1, one end of the damping sleeve 1, which is located in the damping loop bar 2, is provided with a damping movable block 11, the bottom of the damping movable block 11 is provided with an energy-absorbing spring 12, the outer wall of the damping movable block 11 is attached to the inner wall of the damping sleeve 1 in a sliding connection manner, the bottom end of the energy-absorbing spring 12 is fixedly mounted at the bottom of the inner cavity of the damping sleeve 1, and the top end of the energy-absorbing spring 12 is fixedly mounted at the bottom of the damping movable block 11.
Specifically, in this structure, after the two pipes are supported and isolated, the vibration generated by the two pipes is absorbed, because the damping sleeve rod 2 slides in the damping sleeve 1, and the two pipe supporting structures respectively clamp and support the two pipes, at this time, the damping sleeve rod 2 and the damping sleeve 1 isolate the two pipes which are clamped and supported, so as to avoid the collision of the two adjacent pipes;
Once vibration occurs between two adjacent pipelines, the damping loop bar 2 can slide in the damping sleeve 1, the damping loop bar 2 and the damping sleeve 1 have a certain damping and shock absorbing effect when sliding, and can weaken part of vibration, meanwhile, the damping movable block 11 is attached to the inner wall of the damping sleeve 1 to slide, the energy absorbing spring 12 is extruded, and then the vibration of two adjacent pipelines can be absorbed.
The working principle of the utility model is as follows:
When the structure is specifically used, two pipelines of the civil air defense ventilation pipe are required to be clamped, supported and isolated, so that the risk of collision of two adjacent pipelines is avoided;
as shown in fig. 4, when the circular pipeline is clamped, the circular pipeline is positioned among the plurality of clamping plates 8, the two moving seats 6 outside the circular pipeline are mutually close to or far away from each other by utilizing the rotation of the bidirectional screw rod 5, the two moving seats 6 drive the corresponding clamping plates 8 to mutually close to or far away from each other, and then the distance between the two clamping plates 8 can be adjusted according to the outer diameter of the circular pipeline, so that the two clamping plates 8 clamp the outer surface of the circular pipeline, and the rubber anti-skid pad 9 is arranged, so that the circular pipeline can be protected, a good anti-skid effect is achieved, and the clamping support of the circular pipeline is realized;
As shown in fig. 3, when the square pipeline is clamped, the space between the two clamping plates 8 is adjusted according to the area of the square pipeline in the same manner, four edges of the square pipeline are aligned to the inside of a clamping groove 10 which is vertical to the rubber anti-slip pad 9, and the square pipeline is clamped through the clamping plates 8, so that the square pipeline is clamped and supported;
Different clamping and supporting modes can be realized according to the shape of the civil air defense ventilation pipe, and the use effect is improved;
After the two pipelines are respectively clamped and supported by the two pipeline supporting structures, the two pipelines can be separated by the damping sleeve 1 and the damping sleeve rod 2, so that the phenomenon that the two pipelines collide is avoided;
And in case when two pipelines vibrate, can make damping loop bar 2 slide in damping sleeve 1's inside, damping loop bar 2 and damping sleeve 1 have certain damping shock attenuation effect when sliding, can weaken the vibration of a part, simultaneously, can make damping movable block 11 laminating at damping sleeve 1's inner wall slip to extrude energy-absorbing spring 12, and then can play the effect of energy-absorbing to the vibration of two adjacent pipelines.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The ventilation pipe design structure considering personal defense comprises a damping sleeve (1), a damping loop bar (2) and two pipeline supporting structures, and is characterized in that one end of the damping loop bar (2) is arranged in the damping sleeve (1), and the two pipeline supporting structures are symmetrically arranged at one ends of the damping loop bar (2) and the damping sleeve (1) respectively;
The pipeline supporting structure comprises a concave frame (3), the concave frame (3) is arranged at one end of a damping sleeve rod (2) and one end of a damping sleeve (1), mounting grooves (4) are formed in two inner walls of the concave frame (3), a bidirectional screw rod (5) is arranged in the mounting grooves (4), two movable seats (6) are arranged outside the bidirectional screw rod (5), and an adjusting block (7) is arranged at one end of the bidirectional screw rod (5);
One end of the movable seat (6) is obliquely provided with a clamping plate (8), the surface of the clamping plate (8) is provided with a rubber anti-slip pad (9), and the surface of the rubber anti-slip pad (9) is provided with a clamping groove (10).
2. The ventilation pipe design structure for civil air defense according to claim 1, wherein the outer diameter of the damping sleeve rod (2) is smaller than the inner diameter of the damping sleeve (1), and one end of the damping sleeve rod (2) is in sliding connection with the inside of the damping sleeve (1).
3. The ventilation pipe design structure considering civil air defense as claimed in claim 1, wherein a damping movable block (11) is arranged at one end of the damping sleeve (1) positioned at the damping sleeve rod (2), an energy-absorbing spring (12) is arranged at the bottom of the damping movable block (11), and the outer wall of the damping movable block (11) is attached to the inner wall of the damping sleeve (1) in a sliding connection mode.
4. The ventilation pipe design structure for civil air defense according to claim 3, wherein the bottom end of the energy-absorbing spring (12) is fixedly arranged at the bottom of the inner cavity of the damping sleeve (1), and the top end of the energy-absorbing spring (12) is fixedly arranged at the bottom of the damping movable block (11).
5. The ventilation pipe design structure considering civil air defense according to claim 1, wherein one end of the bidirectional screw rod (5) is connected with the adjusting block (7), the two movable seats (6) are connected with the external threads of the bidirectional screw rod (5), and the clamping plates (8) at one ends of the two movable seats (6) are respectively symmetrically and obliquely arranged outside.
6. The ventilation pipe design structure for civil air defense according to claim 1, wherein the rubber anti-slip pad (9) is adhered to the surface of the clamping plate (8), and the clamping groove (10) formed on the surface of the rubber anti-slip pad is vertically formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421112038.3U CN222209242U (en) | 2024-05-21 | 2024-05-21 | Ventilating pipe design structure giving consideration to civil air defense |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421112038.3U CN222209242U (en) | 2024-05-21 | 2024-05-21 | Ventilating pipe design structure giving consideration to civil air defense |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222209242U true CN222209242U (en) | 2024-12-20 |
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ID=93864097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421112038.3U Active CN222209242U (en) | 2024-05-21 | 2024-05-21 | Ventilating pipe design structure giving consideration to civil air defense |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222209242U (en) |
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- 2024-05-21 CN CN202421112038.3U patent/CN222209242U/en active Active
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