Multi-cabin combined assembly type prefabricated cable working well mold
By using multi-compartment modular prefabricated cable manhole molds, the problem of low construction efficiency in existing cable inspection wells has been solved, enabling rapid installation and safe construction of cable manholes.
Patent Information
- Application Number
- CN202422783862.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing cable inspection wells require long construction periods due to the cast-in-place method and are greatly affected by geographical conditions, resulting in low construction efficiency.
The multi-compartment modular prefabricated cable manhole mold, including I-beam base plate, outer mold base plate, inner template, fixing mechanism and embedded parts, etc., is used to prefabricate the cable manhole and complete the on-site installation, which enhances construction efficiency and safety.
This enabled the pre-casting of cable manholes, improving construction efficiency, reducing dependence on geographical conditions, and ensuring the safety of workers going down into the manholes for maintenance.
Smart Images

Figure CN223849556U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cable inspection well technical field, concretely is a kind of multi-cabin combined assembly type prefabricated cable manhole mould. BACKGROUND
[0002] Cable maintenance well is an important facility for cable joint, branch, maintenance and repair in power engineering. It is usually a structure with certain depth and width, which can facilitate workers to enter and operate.
[0003] The existing cable inspection well is cast in place, and the construction period is long. Moreover, the cast-in-place work well has limitations, is greatly affected by geographical conditions, and is troublesome to construct, thereby leading to low construction efficiency. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of multi-cabin combined assembly type prefabricated cable manhole mould, solve the problem of long construction period of site pouring cable inspection well, and the problem of being greatly influenced by geographical environment, thereby improve construction efficiency.
[0005] The utility model solves its technical problem by adopting the following technical scheme:
[0006] A kind of multi-cabin combined assembly type prefabricated cable manhole mould, including I-beam bottom plate, the upper surface of the I-beam bottom plate is provided with outer mould bottom plate, the upper surface of the outer mould bottom plate is provided with bottom reinforcement frame, the upper surface of the bottom reinforcement frame is provided with inner formwork, the both sides surface of the inner formwork is provided with through hole, the inside side surface of the inner formwork is provided with fixed mechanism, the outside surface of the inner formwork is provided with embedded part, the center of the embedded part is provided with threaded hole, the threaded hole of the embedded part and the through hole of the side surface of the inner formwork are communicated, the front and back side surface of the outer mould bottom plate is fixedly connected with side sealing plate, the front side surface of the side sealing plate is provided with through hole, the through hole of the side sealing plate is provided with through pipe, the both ends of the through pipe are on the outside of the inner formwork. The I-beam bottom plate is provided to facilitate the support of the outer mould bottom plate and the movement of the outer mould bottom plate by the shovel truck. The bottom reinforcement frame is provided to facilitate the strengthening of the strength of the prefabricated cable manhole after forming. The fixed mechanism is provided to facilitate the fixation of the embedded part on the inner formwork. The embedded part is provided to facilitate the grounding of the internal cable of the prefabricated cable manhole, thereby ensuring the safety of the workers during maintenance. The through pipe is provided to facilitate the formation of the connecting hole in the prefabricated cable manhole after forming. The side sealing plate is provided to facilitate the blocking of both ends of the mould.
[0007] Moreover, the top end of the bottom reinforcement frame close to both sides is fixedly connected with side reinforcement frame, and the side reinforcement frame is on the outside of the inner formwork. The side reinforcement frame is provided to facilitate the strengthening of the strength of the prefabricated cable manhole after forming.
[0008] Moreover, the outer mold base plate is fixedly connected with the outer side formwork near the two side edges, the outer side formwork is fixedly connected with the outer mold top plate at the top end, and the upper surface of the outer mold top plate is provided with a pouring opening.
[0009] Moreover, the side steel bar frame is fixedly connected with the top steel bar frame at the top end, and the top steel bar frame is between the upper surface of the inner formwork and the lower surface of the outer mold top plate.
[0010] Moreover, the fixing mechanism comprises a stop sheet, a nut and a bolt, the screw rod of the bolt passes through the through hole of the inner formwork, and the screw rod of the bolt is threadedly connected with the threaded hole of the embedded part at the top end.
[0011] Moreover, the head of the bolt is arranged in the inner formwork, the nut is threadedly connected with the rod of the bolt, and the nut is arranged in the inner formwork.
[0012] Moreover, the stop sheet is arranged with a through hole in the center, the rod of the bolt passes through the through hole in the center of the stop sheet, and the stop sheet is arranged between the nut and the inner formwork.
[0013] Moreover, the inner side surface of the inner formwork is fixedly connected with a support frame, the support frame is in plurality, and the I-shaped steel base plate is in plurality.
[0014] Moreover, the side sealing plate is in contact with the inner formwork, and the side sealing plate is fixedly connected with the inner formwork.
[0015] The advantages and positive effects of the utility model are as follows:
[0016] The utility model provides a kind of multi-cabin combined assembly type prefabricated cable shaft well mould and prefabricated method.It has the following beneficial effects:
[0017] 1, advance cable shaft well is poured out, only needs to install prefabricated cable shaft well in specified position in construction process, improves construction efficiency.
[0018] 2, embedded part grounding is provided, and the operation safety when worker goes down well is guaranteed. DRAWINGS
[0019] Figure 1 It is the overall structure schematic diagram of the utility model to propose a kind of multi-cabin combined assembly type prefabricated cable shaft well mould;
[0020] Figure 2 It is the mould structure schematic diagram after side sealing plate of the utility model to propose a kind of multi-cabin combined assembly type prefabricated cable shaft well mould is removed;
[0021] Figure 3 It is the inner template surface structure schematic view of a kind of multi-cabin combined assembly type prefabricated cable shaft well mould proposed in the utility model;
[0022] Figure 4 It is the pre-embedded part installation position structure schematic view of a kind of multi-cabin combined assembly type prefabricated cable shaft well mould proposed in the utility model;
[0023] Figure 5 It is the A place local structure enlarged view of a kind of multi-cabin combined assembly type prefabricated cable shaft well mould proposed in the utility model;
[0024] Figure 6 It is the fixed mechanism and pre-embedded part cooperation place cross-sectional structure schematic view of a kind of multi-cabin combined assembly type prefabricated cable shaft well mould proposed in the utility model.
[0025] Wherein, 1, I-shaped steel bottom plate;2, side sealing plate;3, through pipe;4, outer mold bottom plate;5, outer mold top plate;6, pouring port;7, fixed mechanism;7-1, baffle;7-2, nut;7-3, bolt;8, side steel bar frame;9, top steel bar frame;10, support frame;11, bottom steel bar frame;12, inner template;13, pre-embedded part;14, outer side template. Specific embodiments
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0027] As Figures 1-6As shown, the utility model embodiment provides a kind of multi-cabin combined assembly type prefabricated cable shaft well mould, including I-beam bottom plate 1, the upper surface of I-beam bottom plate 1 is provided with outer mould bottom plate 4, the upper surface of outer mould bottom plate 4 is provided with bottom reinforcement frame 11, the upper surface of bottom reinforcement frame 11 is provided with inner form 12, the both sides surface of inner form 12 is provided with through hole, the inside side surface of inner form 12 is provided with fixed mechanism 7, the outside side surface of inner form 12 is provided with embedded part 13, embedded part 13 center is provided with threaded hole, the threaded hole of embedded part 13 and the through hole of the side surface of inner form 12 are communicated, the front and rear side surface of outer mould bottom plate 4 is fixedly connected side sealing plate 2, the front side surface of side sealing plate 2 is provided with through hole, through hole in the side sealing plate 2 is provided with through pipe 3, both ends of through pipe 3 are in the outside of inner form 12, side sealing plate 2 and inner form 12 contact, side sealing plate 2 and inner form 12 are fixedly connected, the inside side surface of inner form 12 is fixedly connected with support frame 10, support frame 10 is multiple, and the number of I-beam bottom plate 1 is multiple.Side sealing plate 2 and outer mould bottom plate 4, inner form 12 are fixedly connected by screw, fixed mechanism 7 needs to be removed after prefabricated cable shaft forms, embedded part 13 is poured in prefabricated cable shaft, embedded part 13 connects iron sheet and external land to contact, to play the effect of grounding, to ensure that the inside of prefabricated cable shaft is in safe working environment, the closed surface of side sealing plate 2 has a groove, the groove shape of two side sealing plates 2 is different, after pouring, the both ends of adjacent prefabricated cable shaft can be spliced together through socket structure.
[0028] Fixed mechanism 7 includes baffle 7-1, nut 7-2 and bolt 7-3, the screw rod of bolt 7-3 passes through the through hole of inner form 12, and the screw rod top of bolt 7-3 is screwed in the threaded hole of embedded part 13.In prefabricated cable shaft completely solidifies, screw bolt 7-2, make bolt 7-2 from the threaded hole of embedded part 13 is separated.
[0029] The head of bolt 7-3 is in the inside of inner form 12, the nut 7-2 is screwed in the rod of bolt 7-3, and the nut 7-2 is in the inside of inner form 12, the center of baffle 7-1 is provided with through hole, the rod of bolt 7-3 passes through the through hole in the center of baffle 7-1, and the baffle 7-1 is between nut 7-2 and inner form 12.
[0030] Outer mould bottom plate 4 is fixedly connected outer side form 14 close to two side edges, outer side form 14 top end is fixedly connected outer mould top plate 5, and the upper surface of outer mould top plate 5 is provided with pouring port 6.
[0031] Bottom reinforcement frame 11 top end close to two sides is fixedly connected side reinforcement frame 8, and side reinforcement frame 8 is in the outside of inner form 12, and side reinforcement frame 8 top end is fixedly connected top reinforcement frame 9, and top reinforcement frame 9 is between the upper surface of inner form 12 and the lower surface of outer mould top plate 5.
[0032] The operation process of the device:
[0033] S1. Place the outer mold base plate 4 on the plane formed by the plurality of I-beam base plates 1, and then tie the bottom steel bar frame 11 on the upper surface of the outer mold base plate 4;
[0034] S2. Place the inner mold plate 12 on the bottom steel bar frame 11, then pass the shank of the bolt 7-3 through the through hole of the inner mold plate 12, and attach the embedded part 13 to the outer side surface of the inner mold plate 12, rotate the bolt 7-3, and make the top end of the bolt 7-3 threadedly cooperate with the threaded hole of the embedded part 13, then rotate the nut 7-2 to move the blocking piece 7-1 until the blocking piece 7-1 is pressed against the inner side surface of the inner mold plate 12;
[0035] S3. Tie the side steel bar frame 8 on both sides of the bottom steel bar frame 11, and then tie the top steel bar frame 9 on the top end of the side steel bar frame 8;
[0036] S4. Fix and connect the outer side mold plate 14 to the outer mold base plate 4, then fix and connect the outer mold top plate 5 to the top end of the outer side mold plate 14, and then fix the side sealing plate 2 to the front and rear side surfaces of the outer mold base plate 4 and the inner mold plate 12;
[0037] S5. Insert the through pipe 3 into the through hole of the side sealing plate 2, and then pour the concrete from the pouring port 6;
[0038] S6. After the concrete is completely solidified, sequentially remove the through pipe 3, the side sealing plate 2, the outer mold top plate 5, the outer side mold plate 14, the fixing mechanism 7, and the inner mold plate 12;
[0039] S7. Use the equipment to remove the shaped prefabricated cable shaft from the upper surface of the outer mold base plate 4, and then clean the surfaces of the outer mold base plate 4, the side sealing plate 2, the outer mold top plate 5, the outer side mold plate 14, and the inner mold plate 12.
[0040] Before splicing the mold, it is necessary to spray release agent on the surfaces of all parts in contact with the concrete to avoid the occurrence of demolding difficulties.
[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-compartment combined assembly type prefabricated cable shaft well mold comprising an I-beam bottom plate (1), characterized in that: The I-shaped steel bottom plate (1) upper surface is provided with an outer mold bottom plate (4), the outer mold bottom plate (4) upper surface is provided with a bottom steel bar frame (11), the bottom steel bar frame (11) upper surface is provided with an inner mold plate (12), the inner mold plate (12) both sides surface is provided with a through hole, the inner mold plate (12) inside side surface is provided with a fixing mechanism (7), the inner mold plate (12) outside surface is provided with a pre-embedded part (13), the pre-embedded part (13) center is provided with a threaded hole, the threaded hole of the pre-embedded part (13) and the through hole of the inner mold plate (12) side surface are communicated, the outer mold bottom plate (4) front and back side surface is fixedly connected with a side sealing plate (2), the side sealing plate (2) front side surface is provided with a through hole, the side sealing plate (2) through hole is provided with a through pipe (3), the both ends of the through pipe (3) are outside the inner mold plate (12).
2. The multi-compartment combined assembly type prefabricated cable chamber mold according to claim 1, characterized in that: The bottom steel bar frame (11) is fixedly connected with a side steel bar frame (8) near the top end of both sides, and the side steel bar frame (8) is outside the inner mold plate (12).
3. The multi-compartment combined assembly type prefabricated cable chamber mold according to claim 1, characterized in that: The outer mold bottom plate (4) is fixedly connected with an outer side mold plate (14) near the edge of both sides, the outer side mold plate (14) top end is fixedly connected with an outer mold top plate (5), and the outer mold top plate (5) upper surface is provided with a pouring port (6).
4. The multi-compartment combined assembly type prefabricated cable chamber mold according to claim 2, characterized in that: The side steel bar frame (8) top end is fixedly connected with a top steel bar frame (9), and the top steel bar frame (9) is between the inner mold plate (12) upper surface and the outer mold top plate (5) lower surface.
5. The multi-compartment combined assembly type prefabricated cable chamber mold according to claim 1, characterized in that: The fixing mechanism (7) comprises a baffle (7-1), a nut (7-2) and a bolt (7-3), the screw rod of the bolt (7-3) passes through the through hole of the inner mold plate (12), and the screw rod top end of the bolt (7-3) is threadedly matched in the threaded hole of the pre-embedded part (13).
6. The multi-compartment combined assembly type prefabricated cable chamber mold according to claim 5, characterized in that: The head of the bolt (7-3) is inside the inner mold plate (12), the nut (7-2) is threadedly matched in the rod part of the bolt (7-3), and the nut (7-2) is inside the inner mold plate (12).
7. The multi-compartment combined assembly type prefabricated cable chamber mold according to claim 5, characterized in that: The baffle (7-1) center is provided with a through hole, the rod part of the bolt (7-3) passes through the through hole in the center of the baffle (7-1), and the baffle (7-1) is between the nut (7-2) and the inner mold plate (12).
8. The multi-compartment combined assembly type prefabricated cable chamber mold according to claim 1, characterized in that: The inner mold plate (12) inside surface is fixedly connected with a support frame (10), the support frame (10) is multiple in number, and the I-shaped steel bottom plate (1) is multiple in number.
9. The multi-compartment combined assembly type prefabricated cable chamber mold according to claim 1, characterized in that: The side sealing plate (2) and the inner mold plate (12) are in contact, and the side sealing plate (2) and the inner mold plate (12) are fixedly connected.