CN210092834U - Structure-reinforced cable duct bank module - Google Patents

Abstract

The utility model discloses a structure-enhanced cable pipe arrangement module. A socket and a socket are respectively arranged at the front and rear ends of the longitudinal direction, which are used for longitudinal docking and positioning; Docking positioning; profiled steels are respectively set on both sides of the longitudinal direction, the top and bottom of the profiled steel are provided with matching tenons or grooves, and the left and right sides of the profiled steel are also provided with matching tenons or grooves. There are corresponding bolt holes. The utility model can be modularized for production and modular assembly, which greatly simplifies the design process; in addition, the modularized pipes can be constructed by mechanization, which is convenient for transportation and stacking, the project progress is fast, and there is no need to support formwork, pour concrete, and do not need to maintain concrete. , which greatly saves construction time; and the steel frame spliced together on both sides of the pipe structure ensures the rigidity of the connection and greatly improves the bearing capacity and overall stiffness of the pipe structure.

Description

A structurally reinforced cable pipe module

technical field

The utility model relates to the field of electric power construction, in particular to a structurally reinforced cable pipe arrangement module.

Background technique

With the development needs of urbanization construction, power cables are gradually being laid in the air instead of being laid underground. Traditional cable laying is generally done in the form of cable ducts, that is, excavating foundation grooves on site, laying cable ducts, and then pouring concrete for curing. This traditional method has disadvantages such as large construction work area, long construction period and serious on-site pollution. Especially in the process of laying municipal cables and pipes, it will cause blockage of urban roads, pollute the environment by pouring concrete on site, and seriously affect people's daily life. , does not meet the needs of modern urban development.

In addition, with the increase of the mileage of the cable duct put into operation, an important problem was found in the operation and maintenance practice, that is, the damage and destruction of the cable duct structure in operation. This is because the pipe structure itself has low rigidity and insufficient resistance, and the influence of external operations on the cable pipe can easily cause uneven settlement and structural damage to the cable pipe.

Application No. 201810959567.X "A kind of cable pipe and construction method" and "A kind of prefabricated cable pipe and construction method" of 201811001829.8 respectively disclose two kinds of prefabricated cable pipes, although it solves the problem to a certain extent. Various problems of traditional cast-in-place pipes have been solved, and their connection methods have also been introduced, but the connection methods are generally too complicated, requiring a matching interface splicing structure to complete the splicing, and there are problems such as insufficient rigidity at the joints; The modular advantages of the unified interface cannot simplify the design process of the cable pipe; it also cannot solve the problem that the cable pipe structure is prone to damage and damage during the current operation and maintenance.

Utility model content

The purpose of the utility model is to provide a structurally reinforced cable pipe arrangement module which improves the strength and overall stability of the pipe arrangement structure in view of the deficiencies of the prior art.

The above-mentioned purpose of the present utility model is achieved through the following technical solutions:

A structurally reinforced cable pipe module, the longitudinal front and rear ends of the cable pipe module are respectively provided with sockets and sockets for vertical docking positioning; the upper and lower sides are respectively provided with matching concave-convex groove structures for vertical docking positioning The longitudinal sides are respectively provided with profiled steel, the top and bottom of the profiled steel are provided with matching tenons or grooves, and the left and right sides of the profiled steel are also provided with matching tenons or grooves, and the tenons and grooves are provided with matching tenons or grooves. corresponding bolt holes. The profiled steel runs through the longitudinal length of the cable pipe module, and can be spliced together with the profile steel adjacent to the cable pipe module through tenon and groove structures and bolts to form a profiled steel skeleton, thereby improving the bearing capacity and overall performance of the cable pipe structure. stiffness. In this way, there are matching concave-convex groove structures on the upper and lower sides, which can realize the vertical stacking arrangement of the pipes, and flexibly adapt to the needs of different loop numbers of different lines. The longitudinal front and rear splicing interfaces of the cable ducting module are matched, the vertical splicing interfaces are matched, and the profiled steel splicing interfaces are matched, so that in the process of designing the ducting line, it is only necessary to select the required cable ducting block for splicing according to the engineering requirements. Yes, it can meet the arrangement of various pipe designs.

Further, in order to enhance the waterproof performance, a sealing and waterproof rubber ring is arranged on the longitudinal front end socket of the cable pipe module. In consideration of the waterproof effect and cost, the number of sealing and waterproof rubber rings is preferably 2.

Further, in order to avoid damage to the cable duct module when splicing long ducts, an anti-collision rubber pad is provided at the longitudinal rear end socket of the cable duct module. The front and rear ends are provided with matching spigot and socket structures as a basic module, so that the vertical continuous arrangement can be realized without setting other interface matching joint structures.

Further, the profiled steel includes a main body steel plate, the tenon of the profiled steel is arranged on the left side and above the main body steel plate, and the grooves of the profiled steel are arranged on the right side and below the main body steel plate. Generally speaking, the main steel plate, tenon and groove of profile steel are made of Q235 or Q345 steel. The groove and tenon of the profiled steel can be connected to the main steel plate by welding, or the tenon of the profiled steel and the main steel plate can be the same steel plate, or even the main steel plate, the tenon and the groove of the profiled steel can be integrally formed.

Compared with the prior art, the utility model has the following remarkable effects:

(1) The utility model adopts the section steel that can be spliced on both sides of the cable pipe module to form the steel frame of the pipe structure, which greatly improves the bearing capacity and overall rigidity of the pipe structure, and solves the problem that the pipe structure is easy to be easily operated and maintained in actual operation and maintenance. damage problem.

(2) The cable pipe arrangement module of the present utility model can be produced in a modularized manner, can be assembled in a modular manner, can be installed vertically and between layers quickly according to the actual requirements of the project, and can meet the arrangement forms of various existing pipe arrangement designs.

(3) In the present utility model, the design process is greatly simplified due to the unification of the interfaces of each cable pipe block, and the design and construction are guided by the modular idea, and it is only necessary to select the corresponding cable pipe block for splicing according to the project requirements. Can.

(4) The medium-shaped steel tenon-groove structure of the utility model and the splicing method of bolts greatly improve the mechanical properties of the joints and ensure the rigidity of the joints spliced in all directions between the pipe blocks.

(5) Two rings of sealing waterproof rubber strips are arranged at the socket end of the utility model to ensure the anti-seepage performance of the longitudinal joint.

(6) In the utility model, a layer of anti-collision rubber pad is arranged on the outermost side of the socket end, which can effectively prevent the damage to the pipe arrangement caused by the collision at the joint during the socket-socket lap construction.

(7) The cable pipe module in the utility model is a single-loop design. Each cable pipe module is small in size, light in weight, regular in overall structure and does not require other supporting interface splicing structures, which is convenient for factory loading and transportation, on-site stacking and construction. .

(8) The construction methods of the cable ducts of the present utility model all adopt dry connection, no wet operation on site, no environmental pollution, no template disassembly and assembly operation, no need for concrete maintenance, and the original appearance of the site can be restored by sealing the soil after installation, which is fast and efficient. Save time.

Description of drawings

The present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

Fig. 1 is the front three-dimensional view of the cable pipe module in the example of the present utility model;

2 is a three-dimensional view of the back of the cable pipe module in the example of the present utility model;

Fig. 3 is the three-dimensional view of the splicable profile steel on both sides of the cable pipe arrangement module in the example of the present utility model;

Fig. 4 is the top view of the cable arrangement module in the example of the present utility model;

Fig. 5 is the side view of the cable pipe module in the example of the present utility model;

Fig. 6 is the front view of the cable arrangement module in the example of the present utility model;

7 is a three-dimensional view of the longitudinal splicing of the cable pipe module in the example of the present utility model;

8 is a three-dimensional view of longitudinal splicing of section steel in an example of the present utility model;

9 is a three-dimensional view of the vertical splicing of the cable pipe module in the example of the present utility model;

Figure 10 is a three-dimensional view of vertical splicing of profiled steel in an example of the present utility model;

Fig. 11 is the schematic diagram of three-circuit cable pipe splicing in the example of the present utility model;

Figure 12 is a schematic diagram of the splicing of the steel in the three-circuit cable duct in the example of the present utility model;

In the figure: 1—cable pipe arrangement module; 2—power cable duct; 3—socket; 4—socket; 5—upper concave and convex groove; 6—lower concave and convex groove; 7—sealing waterproof rubber ring; 8—anti-collision rubber pad 9—section steel; 91—left tenon; 92—right groove; 93—lower groove; 94—upper tenon; 95—main body steel plate; 96—bolt hole; 10—bolt.

Detailed ways

As shown in Figures 1 and 2, it is a structure-enhanced cable pipe module of the present invention. The cable pipe module 1 is a prefabricated structure as a whole, and is provided with a power cable pipe 2 for the cable to pass through. The pipe diameter can be adjusted according to the actual line cable. The specific value is determined according to the situation, and other types of pipelines such as communication can also be laid.

As shown in Figures 1 to 6, the longitudinal front end of the cable pipe arrangement module 1 is provided with a socket 3, and two sealing and waterproof rubber rings 7 are arranged on the socket 3 to ensure the waterproof and impermeable performance of the pipe pipe joint; The longitudinal rear end of the module 1 is provided with a socket 4 that matches the socket 3, and a layer of anti-collision rubber pad 8 is arranged on the outermost side of the socket 4 to prevent damage to the pipe arrangement caused by the collision at the joint during socket lap construction. In this way, the front and rear ends are provided with matching socket and socket structure as a basic module, and the longitudinal limit of the cable pipe module 1 can be realized by the splicing of socket 3 and socket 4 without the need to set other interface supporting joints structure, so as to realize the longitudinal continuous arrangement of the cable duct module 1 .

An upper concave-convex groove 5 is provided on the upper surface of the cable pipe module 1, and a lower concave-convex groove 6 matching the upper concave-convex groove 5 is provided on the lower surface. The vertical limit of the cable pipe module 1 can be flexibly adapted to the needs of different loop numbers of different lines through the vertical stacking arrangement of the cable pipe module 1 .

As shown in FIG. 3 , splicable section steels 9 are arranged on both longitudinal sides of the cable pipe module 1. The section steel 9 is composed of a main steel plate 95 with four tenons and groove structures. In this embodiment, the main steel plate A left tenon 91 with a bolt hole 96 is provided on the left side of 95 and an upper tenon 94 with a bolt hole 96 is provided above. The tenon and the main steel plate are the same steel plate; the right side of the main steel plate 95 is welded with bolt holes 96. In the right groove 92, a lower groove 93 with a bolt hole 96 is welded below, the groove matches the corresponding tenon, and the splicing between the adjacent cable pipe modules 1 is fixed by bolts 10 to ensure that each cable The splicing quality of the pipe arrangement module 1 and the overall stability of the pipe arrangement structure.

The longitudinal splicing of the cable pipe module 1 is shown in Figures 7 and 8. First, the socket 3 at the front end of the cable pipe module 1 is spliced with the socket 4 at the rear end of another adjacent cable pipe module 1 to limit the position, and then bolts 10. Fix the left tenon 91 of the section steel that has been spliced together and the right groove 92 of another adjacent section steel to realize the longitudinal connection and fixation of the cable pipe module 1.

The vertical splicing of the cable pipe module 1 is shown in Figures 9 and 10. First, the upper concave-convex groove 5 of the cable pipe module 1 is engaged with the lower concave-convex groove 6 of another adjacent cable pipe module 1. The bolts 10 fix the upper tenon 94 of the spliced section steel and the lower groove 93 of another adjacent section steel, so as to realize the vertical connection and fixation of the cable pipe module 1 .

As shown in Figures 10 and 11, the three-circuit pipe arrangement can be realized by splicing three cable pipe modules 1 vertically, and the same cable pipe modules 1 can be arranged continuously in the longitudinal direction, and finally the entire splicing structure is fixed by bolts 10. , and the splicable steel 9 on both sides of the cable pipe module 1 will also form a continuous pipe structure steel skeleton through the bolts 10, which ensures the rigidity of the connection and greatly improves the bearing capacity of the pipe structure and the overall performance. stiffness.

The embodiments of the present utility model are not limited to this, according to the above-mentioned contents of the present utility model, according to the common technology and conventional means in the field, without departing from the above-mentioned basic technical idea of the present utility model, the cable pipe block of the present utility model is The longitudinal and vertical limit structures used, the main structure of the splicable steel and the groove and tenon structures on the side can also adopt other similar structural shapes; the size of the cable pipe module and the diameter of the internal power cable pipe can be adjusted according to the actual situation. The condition of the line and cable determines the size of different pipe diameters, and other types of pipes such as communication can also be laid; the welding between the main steel plate and the groove and tenon structure and the bolt connection and fixing method between the two steel sections can also be used. Other connection methods; The material of the profiled steel structure, the thickness of the steel plate, etc. all have other embodiments; therefore, the present invention also has various forms of modification, replacement or alteration, which all fall within the protection scope of the present invention.

Claims (8)

1. The utility model provides a structure strenghthened type cable duct bank module which characterized in that: the front end and the rear end of the cable duct bank module in the longitudinal direction are respectively provided with a socket and a socket for longitudinal butt joint positioning; the upper surface and the lower surface are respectively provided with a matched concave-convex groove structure for vertical butt joint positioning; profile steel is arranged on the two longitudinal sides respectively, matched tenons or grooves are arranged on the upper portion and the lower portion of the profile steel, matched tenons or grooves are also arranged on the left side and the right side of the profile steel, and the tenons and the grooves are provided with corresponding bolt holes.

2. The structurally reinforced cable duct bank module of claim 1, wherein: and a sealing waterproof rubber ring is arranged on a longitudinal front-end socket of the cable duct bank module.

3. The structurally reinforced cable duct bank module of claim 2, wherein: the number of the waterproof sealing rubber rings arranged on the longitudinal front-end socket of the cable duct bank module is 2.

4. The structurally reinforced cable duct bank module of claim 2, wherein: and the bellmouth at the longitudinal rear end of the cable duct bank module is provided with an anti-collision rubber pad.

5. The structurally reinforced cable duct bank module of any one of claims 1-4, wherein: the shaped steel includes the main part steel sheet, and the tenon of shaped steel sets up in the left side and the top of main part steel sheet, and the recess of shaped steel sets up in the right side and the below of main part steel sheet.

6. The structurally reinforced cable duct bank module of claim 5, wherein: the tenon and the groove of the profile steel are connected with the main steel plate in a welding mode.

7. The structurally reinforced cable duct bank module of claim 5, wherein: the tenon and the main body steel plate of the profile steel are the same steel plate, and the groove of the profile steel is connected with the main body steel plate in a welding mode.

8. The structurally reinforced cable duct bank module of claim 5, wherein: the main body steel plate, the tenon and the groove of the section steel are integrally formed.

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