Prefabricated cable duct bank component

Abstract

The utility model relates to the technical field of cable duct banks, in particular to a prefabricated cable duct bank component which comprises an installation shell, a duct bank assembly and a limiting assembly. The calandria assembly is mounted in the mounting shell; the calandria assembly comprises a calandria groove, and an adjusting piece is installed in the calandria groove; the adjusting piece comprises an inner shell, a connecting shell, a clamping block, a soft shell and a connecting piece; the inner shell is installed on the inner wall of the tube bank groove and provided with a clamping groove. The connecting shell is movably installed on the inner wall of the inner shell through the clamping blocks along the clamping grooves, the soft shell is installed on the inner wall of the connecting shell, and the connecting piece is installed on the inner wall of the soft shell. The cable duct bank groove is composed of the inner shell, the clamping grooves, the clamping blocks, the connecting shell and the soft shell, operation is easy, use is convenient, the size of the duct bank groove is adjusted according to cable dust removal, use of a prefabricated cable duct bank structure is convenient to increase, the hose is a geogrid, the bearing capacity of the duct bank groove is convenient to increase, and a cable can penetrate through the inner wall of the duct bank groove structure conveniently; the service life of the cable is prolonged, and the practicability of the prefabricated cable duct bank structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable duct bank technical field especially relates to a prefabricated cable duct bank component. BACKGROUND

[0002] The prefabricated cable is the cable of branch line that factory produces main cable according to user design drawing, is a new technical product in recent years, branch line is prefabricated on main cable by factory, and branch line cross section size and branch line length etc.

[0003] The prior art discloses a prefabricated cable duct bank component, which comprises a connecting plate, the connecting plate is fixed in the middle part of the right wall of the upper and lower clamping blocks, and the middle part of the connecting plate is provided with limiting holes on the front and back sides.

[0004] The existing prefabricated cable duct bank structure is used, the cable passes through the inner groove of the duct, and the distance between the inner grooves of the upper and lower clamping blocks is increased, so that the friction of the cable passing through the inner groove of the duct is reduced, and the service life of the cable is improved. UTILITY MODEL CONTENTS

[0005] In view of the problems in the background art, a prefabricated cable duct bank component is provided, which solves the problem that the existing prefabricated cable duct bank structure is inconvenient to adjust the distance between the inner grooves of the upper and lower clamping blocks when the cable passes through the inner groove of the duct.

[0006] The utility model provides a prefabricated cable duct bank component, which comprises: a mounting shell, a duct assembly and a limiting assembly.

[0007] The duct assembly is installed in the mounting shell; the duct assembly comprises a duct groove, and an adjusting member is installed in the duct groove; the adjusting member comprises an inner shell, a connecting shell, a clamping block, a soft shell and a connecting member.

[0008] The inner shell is installed on the inner wall of the pipe trench and has a slot; the connecting shell is installed on the inner wall of the inner shell by moving along the slot through a block, the inner wall of the connecting shell is installed with a soft shell, and the inner wall of the soft shell is installed with a connector.

[0009] The limiting components are installed at both ends of the mounting housing and connected to both ends of the pipe assembly to limit the adjustment and connecting parts.

[0010] Preferably, the connector and the adjusting component have the same structure and are used to adjust the size of the pipe trench.

[0011] Preferably, the mounting shell is fitted with a mounting block, and the mounting block is provided with a mounting hole a, through which a double-ended bolt is installed.

[0012] Preferably, the limiting assembly includes a limiting plate, a limiting shell, an adjusting shell, a protective sleeve, and a mounting component;

[0013] The limiting plates are installed at both ends of the pipe channel. The limiting plates are provided with through holes, and the number of through holes is the same as that of the pipe channel and they are opposite to each other.

[0014] A limit shell is installed on the inner wall of the through hole. The limit shell is threadedly connected to the adjusting shell, and the adjusting shell is threadedly connected to the protective sleeve. The mounting parts are installed on the limit plate.

[0015] Preferably, the mounting components include a connecting block, a guide block, and a guide rod;

[0016] The connecting block is installed on both sides of the limiting plate and is provided with mounting hole b; the guide block is installed on both sides of the limiting plate; the guide rod is installed through the guide block and is hollow inside, with open ends at both ends connecting to the outside, and the open ends at both ends are opposite to mounting hole a and mounting hole b respectively, for use with double-headed bolts for installation.

[0017] Preferably, the limiting plate and the mounting shell are detachably connected.

[0018] Compared with the prior art, the present invention has the following beneficial technical effects:

[0019] This utility model involves installing an inner shell inside a cable tray, with a slot on the inner shell. The slot and a locking block are connected, and the locking block moves along the slot to install the locking block and the connecting shell. The connecting shell and the flexible shell are then installed, allowing the flexible shell to adjust the dimensions within the cable tray. The inner wall of the flexible shell is connected to a connector, which consists of the inner shell, slot, locking block, connecting shell, and flexible shell components. This design is simple to operate and easy to use. It allows for adjustment of the cable tray dimensions according to cable dust removal needs, facilitating the use of prefabricated cable tray structures. Furthermore, the flexible hose is a geogrid, increasing the load-bearing capacity of the cable tray and facilitating cable passage through the inner wall of the cable tray structure, thus improving cable lifespan and enhancing the practicality of the prefabricated cable tray structure.

[0020] This utility model uses a limiting component installed at both ends of the mounting shell. The limiting component consists of a limiting plate, a limiting shell, an adjusting shell, and a protective sleeve, which facilitates the limiting of both ends of the pipe assembly and avoids misalignment between the inner shell, connecting shell, soft shell, and connecting parts, thus facilitating the operation of the auxiliary pipe assembly. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the mounting block structure in this utility model;

[0023] Figure 3 This is a schematic diagram of the protective sleeve structure in this utility model;

[0024] Figure 4 This is a schematic diagram of the mounting component structure in this utility model;

[0025] Figure 5 This is a schematic diagram of the pipe assembly structure in this utility model.

[0026] Reference numerals: 1. Mounting shell; 101. Mounting block; 2. Pipe assembly; 201. Pipe groove; 202. Inner shell; 203. Connecting shell; 204. Locking block; 205. Soft shell; 206. Connecting piece; 3. Limiting assembly; 301. Limiting plate; 302. Limiting shell; 303. Adjusting shell; 304. Protective sleeve; 305. Connecting block; 306. Guide block; 307. Guide rod; 4. Double-ended bolt. Detailed Implementation

[0027] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure. Example 1

[0028] like Figure 1 - Figure 5As shown in the utility model discloses a prefabricated cable duct component, comprising: installation shell 1, duct assembly 2 and limiting component 3, duct assembly 2 is installed in the inside of installation shell 1, duct assembly 2 includes duct slot 201, and the adjusting piece is installed in the inside of duct slot 201, the adjusting piece includes inner shell 202, connecting shell 203, clamping block 204, soft shell 205 and connecting piece 206, the inner shell 202 is installed in the inner wall of duct slot 201, and the inner shell 202 is provided with clamping groove, connecting shell 203 is installed in the inner wall of inner shell 202 by clamping block 204 along clamping groove, and the soft shell 205 is installed in the inner wall of connecting shell 203, and the connecting piece 206 is installed in the inner wall of soft shell 205, and limiting component 3 is installed at both ends of installation shell 1 and is connected with both ends of duct assembly 2, and is used for limiting adjusting piece and connecting piece 206, the prefabricated cable duct structural member is transported to the construction site and is installed, fundamentally change the process of building construction, reach the construction efficiency of improving, reduce the complexity of on-site operation, the soft tube of soft shell 205 is geogrid, and the carrying capacity of duct slot 201 is facilitated to increase, and then the cable is facilitated to pass through the inner wall of duct slot 201 structure, so that the installation shell 1 is the concrete prefabricated component, so that its durability and good seismic performance and excellent load-bearing capacity.

[0029] Further illustrate that connecting piece 206 and adjusting piece structure are same, and are used for adjusting the size of duct slot 201, and the installation of connecting piece 206 and adjusting piece in duct slot 201 is facilitated according to the size of cable, and the use of duct slot 201 is facilitated to increase.

[0030] Further illustrate that installation shell 1 is installed with mounting block 101, mounting block 101 is provided with mounting hole a, and double-end bolt 4 is penetrated and installed in the inner wall of mounting hole a, installation shell 1 presents square structure, and is hollow in the inside, reaches the installation of duct assembly 2 in it, avoids the damage of duct assembly 2 due to collision, and cooperates with prefabricated cable duct structural member and works. Embodiment two

[0031] As Figure 2 - Figure 4 As shown in the utility model discloses a prefabricated cable duct component, in the basis of the above embodiment, the embodiment also details the specific components of limiting component 3 and double-end bolt 4 and the cooperation mode.

[0032] Further illustrate, the limiting assembly 3 includes a limiting plate 301, a limiting shell 302, an adjusting shell 303, a protective sleeve 304 and a mounting piece; the limiting plate 301 is installed at both ends of the pipe slot 201, the limiting plate 301 is provided with through holes, the through holes and the pipe slot 201 are the same in number and opposite to each other; the limiting shell 302 is installed on the inner wall of the through hole, the limiting shell 302 is threadedly connected with the adjusting shell 303, the adjusting shell 303 is threadedly connected with the protective sleeve 304; the mounting piece is installed on the limiting plate 301. By setting threads on the inner and outer walls of the adjusting shell 303, the protective sleeve 304 and the limiting plate 301 are installed, at the same time, the outer wall of the protective sleeve 304 can be threadedly connected with the limiting shell 302, so that the protective sleeve 304 is installed and used according to the adjusting piece and the connecting piece 206, and the adjustment of the pipe assembly 2 is facilitated.

[0033] Further illustrate, the mounting piece includes a connecting block 305, a guide block 306 and a guide rod 307; the connecting block 305 is installed on both sides of the limiting plate 301 and is provided with mounting holes b; the guide block 306 is installed on both sides of the limiting plate 301; the guide rod 307 penetrates the guide block 306, and the guide rod 307 is hollow inside, the two ends are provided with open communication with the outside, and the two ends are respectively opposite to the mounting holes a and the mounting holes b for cooperating with the installation of the stud bolt 4. By the opposite of the guide rod 307 and the mounting holes a and the mounting holes b, the stud bolt 4 is installed, the installation efficiency is improved, the same plane of the limiting assembly 3 and the mounting shell 1 is facilitated, and the accurate alignment of the protective sleeve 304 and the soft shell 205 is achieved.

[0034] Further illustrate, the limiting plate 301 and the mounting shell 1 are detachably connected. By the movable installation of the mounting shell 1 and the limiting assembly 3, the limiting assembly 3 is installed and used according to the use of the pipe assembly 2, if the pipe slot 201 is installed for the cable, the limiting assembly 3 can be installed to limit the cable, and the use mode of the prefabricated cable pipe structure is facilitated.

[0035] The working principle of the utility model is as follows: firstly, according to the to-be-installed setting in the cable, the prefabricated pipe arrangement structure member is adjusted, the inner shell 202 is passed through the inner wall of the pipe arrangement groove 201 by determining the cable size, the connecting shell 203 is passed through the clamping block 204 along the clamping groove inner wall, the connecting shell 203 is installed on the inner wall of the inner shell 202, the connecting shell 203 drives the soft shell 205 to be installed inside, the size adjustment of the inner wall of the pipe arrangement groove 201 is achieved, then the connecting piece 206 is passed through the inner wall of the soft shell 205, the size adjustment of the inner wall of the pipe arrangement groove 201 is carried out again, the pipe arrangement assembly 2 is adjusted according to the cable size, the soft shell 205 is installed for the cable to pass through, then the stud bolt 4 is passed through the installation hole a, the guide rod 307 and the installation hole b, the connecting block 305 and the mounting block 101 are installed, the connecting block 305 is installed on the limiting plate 301, the limiting plate 301 is installed on the two ends of the mounting shell 1 and the pipe arrangement assembly 2, the limiting plate 301 is opposite to the pipe arrangement groove 201 through the through hole, the inner wall of the limiting plate 301 is installed through the thread and the limiting shell 302, the limiting shell 302 is installed through the thread and the limiting shell 302, the limiting shell 302 is installed to drive the protective sleeve 304, the protective sleeve 304 is installed to limit the two ends of the adjusting piece and the connecting piece 206, and the adjusting piece and the connecting piece 206 are prevented from being dislocated after being adjusted according to the cable.

[0036] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to this, various changes can be made within the knowledge range of the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. A pre-fabricated electrical cable ducting member characterised in that, The utility model relates to a kind of size-adjustable pipe rack, including: Mounting shell (1); Pipe rack assembly (2) is installed in mounting shell (1) inside;Pipe rack assembly (2) includes pipe rack slot (201), and adjustment piece is installed inside pipe rack slot (201);Adjustment piece includes inner shell (202), connecting shell (203), clamping block (204), soft shell (205) and connecting piece (206); Inner shell (202) is installed in the inner wall of pipe rack slot (201), and inner shell (202) is provided with clamping groove;Connecting shell (203) is installed in the inner wall of inner shell (202) by clamping block (204) along clamping groove, and soft shell (205) is installed in the inner wall of connecting shell (203), and connecting piece (206) is installed in the inner wall of soft shell (205); And limiting assembly (3) is installed in the both ends of mounting shell (1) and is connected with the both ends of pipe rack assembly (2), for limiting adjustment piece and connecting piece (206).

2. A preformed electrical cable conduit member according to claim 1, wherein, Connecting piece (206) and adjustment piece are the same structure, for the size adjustment of pipe rack slot (201).

3. A preformed electrical cable conduit member according to claim 2, wherein, Mounting shell (1) is installed with mounting block (101), and mounting block (101) is provided with mounting hole a, and double-end bolt (4) is installed through the inner wall of mounting hole a.

4. A preformed electrical cable duct member according to claim 1 or 3, characterised in that, Limiting assembly (3) includes limiting plate (301), limiting shell (302), adjusting shell (303), protective sleeve (304) and mounting piece; Limiting plate (301) is installed in the both ends of pipe rack slot (201), and limiting plate (301) is provided with through hole, and the number of through hole and pipe rack slot (201) is same and opposite; Through hole is installed with limiting shell (302) in the inner wall, limiting shell (302) is threadedly connected with adjusting shell (303), adjusting shell (303) is threadedly connected with protective sleeve (304);Mounting piece is installed on limiting plate (301).

5. A preformed electrical cable conduit member according to claim 4, wherein, Mounting piece includes connecting block (305), guide block (306) and guide rod (307); Connecting block (305) is installed in the both sides of limiting plate (301) and is provided with mounting hole b;Guide block (306) is installed in the both sides of limiting plate (301);Guide rod (307) is installed through guide block (306), and guide rod (307) is hollow in the inside, and both ends are provided with open communication with outside, and both ends opening is respectively opposite with mounting hole a and mounting hole b, for cooperating double-end bolt (4) installation.

6. A preformed electrical cable conduit member according to claim 5, wherein, Limiting plate (301) and mounting shell (1) can be detachably connected.

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