Environment-friendly assembly type prefabricated cable working well

Abstract

The utility model relates to the technical field of building construction, and discloses an environment-friendly assembly type prefabricated cable working well which comprises a bottom plate, a first baffle and a second baffle are fixedly installed on the top side of the bottom plate respectively, and a first side plate and a second side plate are installed on the opposite sides of the first baffle and the second baffle in a clamped mode respectively. Reinforcing piles are installed at the opposite ends of the first side plate and the second side plate in a clamped mode correspondingly, and a top cover is installed on the top side of the first side plate and the top side of the second side plate through bolts. In the using process, the bottom plate, the first side plate, the second side plate and the top cover are connected through the reinforcing piles, the overall bearing performance and uniformity are improved while the connecting stability is improved, and after the first side plate and the second side plate are installed, the waterproof glue is smeared on the inner sides of the connecting ends, so that the waterproof effect is achieved. And a sealing sleeve and a rubber sealing gasket between the first side plate and the second side plate are matched, so that the sealing performance and the service life of the connecting position are improved, and the overall sealing performance and the waterproof performance are high.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to an environmentally friendly prefabricated cable manhole. Background Technology

[0002] With the advancement of technology and the acceleration of urbanization, modern society has increasingly higher requirements for power engineering construction. Cables are generally laid in underground cable trenches. Since each cable reel is only a certain length, about several hundred meters, in order to lay longer cable lines, multiple cable sections must be connected. Making and placing cable joints requires a certain space, which is called a cable manhole. Generally, the width and depth are greater than the cable trench, and there is a cover plate on the ground.

[0003] According to a search, Chinese patent document CN204849827U discloses a prefabricated cable manhole. Waterproofing is improved by installing waterproof strips at the overlap of the side panels. The manhole is then secured with fasteners after the base plate, side panels, and cover plate are snapped together, facilitating assembly. However, during use, although the fasteners secure the side panels and cover plate to the base plate, the snap-fit ​​surfaces at the connection points require very deep grooves to ensure the stability of the side panels. This results in poor overall stability of the cable manhole during use, and uneven stress on the top cover can easily cause lateral swaying, leading to side panel displacement and poor overall load-bearing capacity. Furthermore, while the waterproof strips provide waterproofing, long-term use can lead to seepage at the connection points, resulting in poor sealing. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an environmentally friendly prefabricated cable manhole with high sealing and waterproof performance. It also boasts high overall stability and load-bearing capacity during use, and is easy to assemble and install, thus solving the aforementioned technical problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly prefabricated cable manhole, comprising a base plate, wherein a first baffle and a second baffle are fixedly installed on the top side of the base plate, and a first side plate and a second side plate are respectively installed on opposite sides of the first baffle and the second baffle by snap-fitting, and reinforcing piles are respectively installed on opposite ends of the first side plate and the second side plate by snap-fitting, and a top cover is installed on the top side of the first side plate and the second side plate by bolts, and a positioning plate is fixedly installed on the bottom side of the top cover.

[0008] Preferably, the top side of the base plate is provided with a groove, the inner side of the groove is provided with a sealing sleeve, and the first baffle and the second baffle are the same size and shape. The outer side of the first baffle is provided with three fixing holes. The first baffle and the second baffle are a group, and a total of four groups are provided.

[0009] Through the above technical solution, the sealing sleeve helps to improve the sealing effect of the connection between the No. 1 side plate and the No. 2 side plate and the bottom plate during use. In addition, the groove helps to install the No. 1 side plate and the No. 2 side plate in conjunction with the No. 1 baffle and the No. 2 baffle for positioning and limiting.

[0010] Preferably, a cable hole is provided on the left side of the first side plate, and sealing grooves are respectively provided at the opposite ends of the first side plate and the second side plate. A rubber sealing gasket is provided on the inner side of the sealing groove. Positioning grooves are respectively provided on the inner and outer sides of the first side plate and the second side plate. An insertion hole is provided on the inner side of the positioning groove. Fitting plates are respectively fixedly installed on the bottom sides of the first side plate and the second side plate.

[0011] The above technical solution facilitates cable installation through the cable hole, while the rubber sealing gasket inside the sealing groove improves the sealing effect at the connection end of the first and second side plates. It also facilitates the positioning and installation of the reinforcement pile, and the mating plate helps to engage with the groove on the top side of the bottom plate, improving the uniformity of the connection.

[0012] Preferably, a fitting seat is fixedly installed on the bottom side of the reinforcing pile, and the size and shape of the fitting seat and the fitting plate match the groove. Sealing plates are fixedly installed on the side of the reinforcing pile near the first side plate and the second side plate, respectively. A slot is opened on the top side of the reinforcing pile, and three No. 1 threaded holes are opened on the lower end of the outer side of the reinforcing pile.

[0013] Through the above technical solution, the sealing plate on the reinforcing pile facilitates the engagement and installation with the sealing groove until the mating seat engages with the groove. Then, bolts are used to pass through the fixing hole and the first threaded hole for connection and fixation. The reinforcing pile connects the bottom plate, the first side plate, the second side plate, and the top cover, which helps to improve the connection stability while improving the overall load-bearing capacity and uniformity.

[0014] Preferably, positioning seats are fixedly installed at the four corners of the bottom side of the top cover. The size and shape of the positioning seats match the slots. The positioning plates are arranged in groups of two, with a total of four groups. Each group of positioning plates is provided with a through hole and a No. 2 threaded hole. The size and shape of the positioning plates match the positioning slots.

[0015] With the above technical solution, when installing the top cover, the positioning plate and positioning seat on the bottom side of the top cover are respectively engaged with the positioning groove and the slot. Then, bolts are used to pass through the through hole and the insertion hole and then connected and fixed with the No. 2 threaded hole. With the help of the positioning plate and the positioning seat, positioning and installation are convenient and assembly is easy and quick to use.

[0016] Compared with the prior art, this utility model provides an environmentally friendly prefabricated cable manhole, which has the following advantages:

[0017] 1. When assembling this utility model, the first side plate and the second side plate are respectively engaged with the groove on the top side of the bottom plate. Then, the reinforcing pile is taken out and the sealing plate is engaged with the sealing groove until the mating seat is engaged with the groove. Then, bolts are used to pass through the fixing hole and connect and fix with the first threaded hole. After the cable or installation component is assembled inside, the positioning plate and positioning seat on the bottom side of the top cover are engaged with the positioning groove and the slot respectively. Then, bolts are used to pass through the through hole and the insertion hole and connect and fix with the second threaded hole. This makes positioning installation and assembly convenient and quick to use.

[0018] 2. In the process of use, this utility model connects the base plate, the first side plate, the second side plate, and the top cover by reinforcing piles, which helps to improve the stability of the connection while improving the overall load-bearing capacity and uniformity. Moreover, after the first side plate and the second side plate are installed, waterproof glue is applied to the inside of the connection end, and then a sealing sleeve and a rubber sealing gasket between the first side plate and the second side plate are used to improve the sealing of the connection position and the service life. The overall sealing and waterproof performance is high. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0020] Figure 2 This is a frontal cross-sectional view of the present invention.

[0021] Figure 3 This is a three-dimensional structural diagram of the first side plate of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the second side plate of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the reinforcing pile of this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram of the base plate of this utility model;

[0025] Figure 7 This is a bottom view of the top cover of this utility model.

[0026] The components are as follows: 1. Base plate; 2. No. 1 baffle; 3. No. 2 baffle; 4. No. 1 side plate; 5. No. 2 side plate; 6. Reinforcing pile; 7. Top cover; 8. Positioning plate; 101. Groove; 102. Sealing sleeve; 201. Fixing hole; 401. Cable hole; 402. Fitting plate; 403. Sealing groove; 404. Positioning groove; 601. Fitting seat; 602. Sealing plate; 603. Slot; 604. No. 1 threaded hole; 701. Positioning seat; 801. Through hole; 802. No. 2 threaded hole. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1:

[0029] like Figure 1-7 As shown, the present invention provides an environmentally friendly prefabricated cable manhole, including a base plate 1. A first baffle 2 and a second baffle 3 are fixedly installed on the top side of the base plate 1. A first side plate 4 and a second side plate 5 are respectively installed on the opposite sides of the first side plate 2 and the second side plate 3 by snap-fitting. Reinforcing piles 6 are respectively installed on the opposite ends of the first side plate 4 and the second side plate 5 by snap-fitting. A top cover 7 is installed on the top side of the first side plate 4 and the second side plate 5 by bolts, and a positioning plate 8 is fixedly installed on the bottom side of the top cover 7.

[0030] Specifically, a groove 101 is provided on the top side of the base plate 1, and a sealing sleeve 102 is provided on the inner side of the groove 101. The first baffle 2 and the second baffle 3 are the same size and shape. Three fixing holes 201 are provided on the outer side of the first baffle 2. The first baffle 2 and the second baffle 3 are set as a group, and a total of four groups are provided. The advantage is that the sealing sleeve 102 helps to improve the sealing effect of the connection between the first side plate 4 and the second side plate 5 and the base plate 1 during use. In addition, the groove 101 facilitates the installation of the first side plate 4 and the second side plate 5 to cooperate with the first baffle 2 and the second baffle 3 for positioning and limiting.

[0031] Specifically, a cable hole 401 is provided on the left side of the first side plate 4, and sealing grooves 403 are respectively provided at the opposite ends of the first side plate 4 and the second side plate 5. A rubber sealing gasket is provided on the inner side of the sealing groove 403. Positioning grooves 404 are respectively provided on the inner and outer sides of the first side plate 4 and the second side plate 5. An insertion hole is provided on the inner side of the positioning groove 404. A fitting plate 402 is fixedly installed on the bottom side of the first side plate 4 and the second side plate 5. The advantages are that the cable hole 401 facilitates the installation of cables, and the rubber sealing gasket inside the sealing groove 403 helps to improve the sealing effect of the connection end of the first side plate 4 and the second side plate 5. It also facilitates the positioning and installation of the reinforcing pile 6. Furthermore, the fitting plate 402 helps to engage with the groove 101 on the top side of the bottom plate 1, improving the uniformity of the connection.

[0032] Example 2:

[0033] like Figure 1-7 As shown, this is an improvement on the previous embodiment. Specifically, a fitting seat 601 is fixedly installed on the bottom side of the reinforcing pile 6. The size and shape of the fitting seat 601 and the fitting plate 402 match the groove 101. Sealing plates 602 are fixedly installed on the side of the reinforcing pile 6 near the first side plate 4 and the second side plate 5, respectively. A slot 603 is opened on the top side of the reinforcing pile 6, and three threaded holes 604 are opened on the lower end of the outer side of the reinforcing pile 6. The advantage is that the sealing plate 602 on the reinforcing pile 6 is engaged with the sealing groove 403 until the fitting seat 601 is engaged with the groove 101. Then, bolts are used to connect and fix the reinforcing pile 6 through the fixing hole 201 and the threaded holes 604. The reinforcing pile 6 connects the bottom plate 1, the first side plate 4, the second side plate 5 and the top cover 7, which helps to improve the connection stability while improving the overall load-bearing capacity and uniformity.

[0034] Specifically, positioning seats 701 are fixedly installed at the four corners of the bottom side of the top cover 7. The size and shape of the positioning seats 701 match the slots 603. Positioning plates 8 are arranged in pairs, for a total of four sets. Each set of positioning plates 8 has a through hole 801 and a second threaded hole 802. The size and shape of the positioning plates 8 fit into the positioning grooves 404. The advantage is that by engaging the positioning plates 8 and positioning seats 701 on the bottom side of the top cover 7 with the positioning grooves 404 and slots 603 respectively, and then connecting and fixing them with bolts through the through holes 801 and the insertion holes to the second threaded holes 802, the positioning plates 8 and positioning seats 701 facilitate positioning, installation, and assembly, making it convenient and quick to use.

[0035] During use, when assembling, first side plate 4 and second side plate 5 are respectively engaged with the groove 101 on the top side of the base plate 1. Then, the reinforcing pile 6 is removed and the sealing plate 602 is engaged with the sealing groove 403 until the mating seat 601 is engaged with the groove 101. Then, bolts are used to connect and fix the connection through the fixing hole 201 and the first threaded hole 604. After the cable or installation component is assembled internally, the positioning plate 8 and positioning seat 701 on the bottom side of the top cover 7 are respectively engaged with the positioning groove 404 and the slot 603. Then, bolts are used to pass through the through hole 801 and the insertion hole. It can then be connected and fixed with the second threaded hole 802, which facilitates positioning, installation and assembly. It is convenient and quick to use. In the process of use, the base plate 1, the first side plate 4, the second side plate 5 and the top cover 7 are connected by the reinforcing pile 6, which helps to improve the stability of the connection and the overall load-bearing capacity and uniformity. After the first side plate 4 and the second side plate 5 are installed, waterproof glue is applied to the inside of the connection end, and then the sealing sleeve 102 and the rubber sealing gasket between the first side plate 4 and the second side plate 5 are used to improve the sealing of the connection position and the service life. The overall sealing and waterproof performance is high.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly assembled prefabricated cable manhole, comprising a bottom plate (1), characterized in that: The top side of the bottom plate (1) is fixedly installed with a first baffle (2) and a second baffle (3), the opposite sides of the first baffle (2) and the second baffle (3) are respectively fitted with a first side plate (4) and a second side plate (5) through clamping, the opposite ends of the first side plate (4) and the second side plate (5) are respectively fitted with a reinforcing pile (6) through clamping, the top side of the first side plate (4) and the second side plate (5) is fitted with a top cover (7) through bolts, and the bottom side of the top cover (7) is fixedly installed with a positioning plate (8).

2. The environmentally friendly fabricated prefabricated cable manhole according to claim 1, characterized in that: The top side of the bottom plate (1) is provided with a groove (101), the inner side of the groove (101) is provided with a sealing sleeve (102), and the first baffle (2) and the second baffle (3) are the same in size and shape, the outer side of the first baffle (2) is provided with three fixing holes (201), the first baffle (2) and the second baffle (3) are a group, and a total of four groups are provided.

3. The environmentally friendly fabricated prefabricated cable manhole according to claim 1, characterized in that: The left side of the first side plate (4) is provided with a cable hole (401), and the opposite ends of the first side plate (4) and the second side plate (5) are respectively provided with a sealing groove (403), the inner side of the sealing groove (403) is provided with a rubber sealing pad, the inner side and the outer side of the first side plate (4) and the second side plate (5) are respectively provided with a positioning groove (404), the inner side of the positioning groove (404) is provided with a penetrating hole, and the bottom side of the first side plate (4) and the second side plate (5) is respectively fixedly installed with a matching plate (402).

4. The environmentally friendly fabricated prefabricated cable manhole according to claim 3, characterized in that: The bottom side of the reinforcing pile (6) is fixedly installed with a matching seat (601), the size and shape of the matching seat (601) and the matching plate (402) match the groove (101), and the side of the reinforcing pile (6) close to the first side plate (4) and the second side plate (5) is respectively fixedly installed with a sealing plate (602), the top side of the reinforcing pile (6) is provided with a clamping groove (603), and the lower end of the outer side of the reinforcing pile (6) is respectively provided with three first threaded holes (604).

5. The environmentally friendly fabricated prefabricated cable manhole according to claim 4, characterized in that: The bottom side of the top cover (7) is fixedly installed with a positioning seat (701) at four corner positions, the size and shape of the positioning seat (701) match the clamping groove (603), the positioning plate (8) is respectively two pieces as a group, a total of four groups are provided, the positioning plate (8) is respectively provided with a through hole (801) and a second threaded hole (802) between each group, and the size and shape of the positioning plate (8) match the positioning groove (404).

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