Damping waterproof device
By setting indirect connection between the T-shaped mounting frame and the shock absorbing bracket on the inner wall of the integrated pipe corridor, combined with the inner and outer waterproof layer and fireproof components, the problem of cracks caused by rigid connection between the shock absorbing bracket and the inner wall of the pipe corridor is solved, and significant shock absorbing performance is achieved and waterproof performance improves the safety and stability of the pipe corridor.
Patent Information
- Application Number
- CN202421135746.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing shock absorbing brackets used for carrying cables are directly fixed to the inner wall of the integrated pipe corridor by bolts, resulting in high rigid connection strength between the shock absorbing bracket and the inner wall of the pipe corridor, limiting the swing amplitude of the shock absorbing bracket and easily causing cracks in the inner wall of the pipe corridor.
A shock-absorbing and waterproofing device was designed. By setting up a T-shaped mounting frame on the inner wall of the integrated pipe corridor, and connecting the shock-absorbing bracket with the mounting frame using work-type butt parts and bolts, avoiding direct rigid connection, and adding the shock-absorbing bracket. The swing amplitude is also provided, and the HDPE self-adhesive film waterproof layer is installed on the outer wall and the inner wall is waterproof concrete with a permeability level P8 to increase waterproof performance, and a firewall and fire door are installed inside to improve fireproof performance.
It effectively reduces the probability of cracks appearing in the inner wall of the pipe corridor, enhances waterproofing performance and safety, and improves the overall stability and safety of the pipe corridor.
Smart Images
Figure CN222332770U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of municipal integrated pipe gallery, in particular to a shock-absorbing and waterproof device. Background Art
[0002] The municipal utility corridor is an underground infrastructure built to coordinate different types of urban pipelines (such as electricity, communications, tap water, gas, etc.). It places these various types of municipal infrastructure in the same surrounding and protects them to form an underground passage. By introducing different types of pipelines into the same tunnel, it is possible to avoid excavating multiple pipelines on the road surface, thereby reducing the impact on urban roads and cityscapes and improving the overall aesthetics of the city. In addition, in some earthquake-prone areas, the construction of municipal utility corridors also plays an important role in preventing earthquake damage to underground pipelines. At present, a large number of municipal utility corridors have been built in major cities in China to promote the unified and efficient management, operation and maintenance of urban infrastructure.
[0003] Currently, the shock-absorbing bracket used to carry cables is usually directly fixed to the inner wall of the integrated pipe gallery by bolts, resulting in a high rigid connection strength between the shock-absorbing bracket and the inner wall of the integrated pipe gallery, limiting the swing amplitude of the shock-absorbing bracket, making the inner wall of the integrated pipe gallery prone to cracks.
[0004] In view of the above problems, the utility model document proposes a shock-absorbing and waterproof device. Utility Model Content
[0005] The utility model provides a shock-absorbing and waterproof device, which solves the problem in the prior art that the shock-absorbing bracket for carrying cables is usually directly fixed to the inner wall of the integrated pipe gallery by bolts, resulting in a high rigid connection strength between the shock-absorbing bracket and the inner wall of the integrated pipe gallery, limiting the swing amplitude of the shock-absorbing bracket, and causing cracks to easily appear on the inner wall of the integrated pipe gallery.
[0006] The utility model provides the following technical solutions:
[0007] A shock-absorbing and waterproof device, comprising:
[0008] An integrated pipe gallery body, wherein the inner wall of the integrated pipe gallery body is covered with a first waterproof layer, the outer wall of the integrated pipe gallery body is covered with a second waterproof layer, a plurality of T-shaped mounting brackets are fixedly arranged on the inner wall of the integrated pipe gallery body, a shock-absorbing bracket is arranged outside the T-shaped mounting bracket, and an I-shaped docking piece that docks with the convex piece of the T-shaped mounting bracket is fixedly arranged at one end of the shock-absorbing bracket, and the I-shaped docking piece and the convex piece of the T-shaped mounting bracket are fixed by a plurality of bolts, thereby avoiding a direct rigid connection between the shock-absorbing bracket and the inner wall of the pipe gallery, thereby reducing the restriction on the swing amplitude of the shock-absorbing bracket and reducing the probability of cracks on the inner wall of the pipe gallery;
[0009] Fire protection components are installed in the main body of the integrated pipeline corridor to improve the safety protection of the staff.
[0010] In a possible design, the fire protection assembly includes a fire wall arranged every 150 m in the main body of the integrated pipe gallery, and a fire door is installed in the gap in the center of the fire wall.
[0011] In a possible design, a same bridge frame for passing cables is fixedly provided on the top of each layer of the shock-absorbing bracket, through holes corresponding to the bridge frame passing through are provided on the fire wall, and a buffer lining is fixedly provided on the inner wall of the bridge frame.
[0012] In a possible design, a diagonal rod for reinforcement is hinged between one side of the shock-absorbing bracket and the inner wall of the integrated pipe gallery body.
[0013] In a possible design, the first waterproof layer is made of waterproof concrete with a water resistance grade of P8.
[0014] In a possible design, the second waterproof layer is made of HDPE self-adhesive film waterproofing membrane.
[0015] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.
[0016] In this application, the working principle is as follows:
[0017] 1. Waterproof function:
[0018] The first waterproof layer: By using waterproof concrete with an impermeability grade of P8 as the first waterproof layer of the inner wall of the integrated pipe gallery, this layer can effectively prevent moisture from penetrating from the inside of the pipe gallery, ensuring the dryness and safety of the internal environment of the pipe gallery;
[0019] The second waterproof layer: HDPE self-adhesive film waterproofing membrane is used to cover the outer wall of the integrated pipe gallery. This layer of material can effectively prevent external moisture from penetrating into the interior of the pipe gallery due to its self-adhesion, chemical corrosion resistance and aging resistance, thereby enhancing the overall waterproof performance of the pipe gallery.
[0020] 2. Shock absorption function:
[0021] T-shaped mounting bracket and shock-absorbing bracket: multiple T-shaped mounting brackets are set on the inner wall of the integrated pipe gallery body, and the shock-absorbing brackets are connected to the T-shaped mounting brackets through I-shaped docking pieces and bolts. This connection method avoids the direct rigid connection between the shock-absorbing bracket and the inner wall of the pipe gallery, so that the shock-absorbing bracket can have a certain swing amplitude when it is vibrated, reducing the stress on the inner wall of the pipe gallery and the probability of cracks on the inner wall of the pipe gallery;
[0022] Diagonal rod: The diagonal rod hinged between one side of the shock-absorbing bracket and the inner wall of the integrated pipe gallery body plays a reinforcement role. It can enhance the stability of the shock-absorbing bracket without affecting the swing amplitude of the shock-absorbing bracket.
[0023] 3. Fire prevention function:
[0024] Firewalls and fire doors: Firewalls are set up every 150m in the main body of the integrated pipeline corridor, and fire doors are installed in the gap in the center of the firewall. These fire-proof components can prevent the spread of fire when a fire occurs and provide a safe evacuation channel for staff.
[0025] The utility model has the following beneficial effects:
[0026] Significant waterproof effect: By setting up two layers of waterproof layers inside and outside, this device can effectively prevent moisture from penetrating from inside and outside the corridor, ensuring the dryness and safety of the internal environment of the corridor.
[0027] Excellent shock absorption performance: The connection method between the T-shaped mounting frame and the shock-absorbing bracket allows the shock-absorbing bracket to have a certain swing amplitude when it is vibrated, thereby reducing the stress on the inner wall of the corridor and reducing the probability of cracks on the inner wall of the corridor.
[0028] Strong fireproof performance: The setting of fire walls and fire doors can prevent the spread of fire when a fire occurs, provide a safe evacuation channel for staff, and improve the safety protection of staff.
[0029] The utility model not only has good waterproof performance, but also further improves the safety and stability of the pipe gallery through the arrangement of shock-absorbing brackets and fire-proof components. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0031] Figure 2 It is a structural schematic diagram of the utility model in another state;
[0032] Figure 3 This is a schematic diagram of the waterproof structure of the utility model comprehensive pipe gallery body;
[0033] Figure 4 This is a schematic diagram of the installation structure of the shock-absorbing bracket of the utility model.
[0034] Figure numerals: 1. Integrated pipe gallery body; 2. First waterproof layer; 3. Second waterproof layer; 4. T-shaped mounting frame; 5. Shock-absorbing bracket; 6. I-shaped docking piece; 7. Diagonal rod; 8. Bridge frame; 9. Buffer lining; 10. Fire wall; 11. Fire door. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0036] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0037] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.
[0038] Embodiment 1
[0039] Please refer to Figure 1-4 , a shock-absorbing and waterproof device, which is used in the field of municipal integrated pipe corridors, mainly includes an integrated pipe corridor body 1, a waterproof layer and a shock-absorbing bracket 5;
[0040] First, the main body 1 of the integrated pipe gallery is the main structure of the entire device, and its design must meet the relevant standards and requirements of the municipal integrated pipe gallery. The inner wall of the main body 1 of the integrated pipe gallery is covered with a first waterproof layer 2, which is made of waterproof concrete with an impermeability grade of P8. This waterproof concrete has a high impermeability and can effectively prevent moisture from penetrating into the interior of the pipe gallery, ensuring the dryness and safety of the internal environment of the pipe gallery;
[0041] At the same time, the outer wall of the integrated pipe gallery body 1 is also covered with a second waterproof layer 3, which is made of HDPE self-adhesive film waterproofing coiled material. The HDPE self-adhesive film waterproofing coiled material has good self-adhesion, chemical corrosion resistance and aging resistance, and can effectively prevent moisture from penetrating from the outside into the pipe gallery, thereby ensuring the overall waterproof performance of the pipe gallery;
[0042] On the inner wall of the integrated pipe gallery body 1, a plurality of T-shaped mounting frames 4 are fixedly arranged, and these T-shaped mounting frames 4 are used to install shock-absorbing brackets 5. One end of the shock-absorbing bracket 5 is fixedly provided with an I-shaped docking piece 6 docked with the convex piece of the T-shaped mounting frame 4. The I-shaped docking piece 6 and the convex piece of the T-shaped mounting frame 4 are fixed by a plurality of bolts, thereby avoiding the direct rigid connection between the shock-absorbing bracket 5 and the inner wall of the pipe gallery. This connection method can reduce the restriction on the swing amplitude of the shock-absorbing bracket 5, thereby reducing the stress on the inner wall of the pipe gallery and reducing the probability of cracks on the inner wall of the pipe gallery. In addition, an inclined rod 7 for reinforcement is hinged between one side of the shock-absorbing bracket 5 and the inner wall of the integrated pipe gallery body 1. The setting of the inclined rod 7 can further improve the stability and bearing capacity of the shock-absorbing bracket 5.
[0043] In addition, a fire protection component is installed in the main body 1 of the integrated pipe gallery. The fire protection component mainly includes a fire wall 10 installed in the main body 1 of the integrated pipe gallery every 150 m. A fire door 11 is installed in the gap in the center of the fire wall 10. The installation of the fire wall 10 and the fire door 11 can effectively prevent the spread of fire and improve the safety protection of staff in emergency situations.
[0044] Embodiment 2
[0045] Improvements based on Example 1:
[0046] Please refer to Figure 1 A same bridge frame 8 for passing cables is fixedly provided on the top of each layer of shock-absorbing bracket 5. The design of the bridge frame 8 can facilitate the arrangement and maintenance of cables. At the same time, a buffer lining 9 is fixedly provided on the inner wall of the bridge frame 8 to reduce the friction and damage that may be caused to the cables when passing through the bridge frame 8. In addition, a through hole corresponding to the bridge frame 8 is provided on the firewall 10 to facilitate the arrangement of the bridge frame 8 and cables.
[0047] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.
Claims
1. A shock-absorbing and waterproof device, characterized in that: include: An integrated pipe gallery body (1), wherein the inner wall of the integrated pipe gallery body (1) is covered with a first waterproof layer (2), the outer wall of the integrated pipe gallery body (1) is covered with a second waterproof layer (3), a plurality of T-shaped mounting brackets (4) are fixedly arranged on the inner wall of the integrated pipe gallery body (1), a shock-absorbing bracket (5) is arranged outside the T-shaped mounting bracket (4), and an I-shaped docking piece (6) docking with a convex piece of the T-shaped mounting bracket (4) is fixedly arranged at one end of the shock-absorbing bracket (5), and the I-shaped docking piece (6) and the convex piece of the T-shaped mounting bracket (4) are fixed by a plurality of bolts, thereby avoiding direct rigid connection between the shock-absorbing bracket (5) and the inner wall of the pipe gallery, thereby reducing the restriction on the swing amplitude of the shock-absorbing bracket (5), and reducing the probability of cracks on the inner wall of the pipe gallery; The fire protection component is arranged in the integrated pipe gallery body (1) and is used to improve the safety protection of the staff.
2. A shock-absorbing and waterproof device according to claim 1, characterized in that: The fireproof assembly comprises a fire wall (10) arranged every 150 m inside the integrated pipe gallery body (1), and a fireproof door (11) is installed at the gap in the center of the fire wall (10).
3. A shock-absorbing and waterproof device according to claim 2, characterized in that: The top of each layer of the shock-absorbing bracket (5) is fixedly provided with a bridge frame (8) for passing cables, the firewall (10) is provided with a through hole corresponding to the bridge frame (8) passing through, and a buffer lining (9) is fixedly provided on the inner wall of the bridge frame (8).
4. The shock-absorbing and waterproof device according to claim 1, characterized in that: A diagonal rod (7) for reinforcement is hingedly connected between one side of the shock-absorbing bracket (5) and the inner wall of the integrated pipe gallery body (1).
5. The shock-absorbing and waterproof device according to claim 1, characterized in that: The first waterproof layer (2) is made of waterproof concrete with an impermeability grade of P8.
6. The shock-absorbing and waterproof device according to claim 1, characterized in that: The second waterproof layer (3) is made of HDPE self-adhesive film waterproof coiled material.