Assembly type prefabricated plastic inspection well with auxiliary connecting structure

Abstract

The utility model discloses an assembly type prefabricated plastic inspection well with an auxiliary connecting structure, which comprises a plastic inspection well body, and the outer end of the plastic inspection well body is connected with a connecting pipe in a sliding manner; sliding grooves are formed in the outer wall of the plastic inspection well body, sliding blocks are fixed to the inner walls of the connecting pipes, the inner ends of the sliding blocks extend into the sliding grooves to form clamping mechanisms, the sliding grooves are formed in the outer wall of the plastic inspection well body, the number of the sliding blocks is two, and the two sliding blocks are symmetrically arranged. Clamping blocks are slidably connected into the sliding blocks, the inner ends of the clamping blocks are arranged in an arc shape, and the arc shapes of the inner ends of the two clamping blocks are oppositely arranged. According to the assembly type prefabricated plastic inspection well provided with the auxiliary connecting structure, the sliding blocks are installed, the connecting pipe is inserted into the plastic inspection well body, then the connecting pipe is rotated, and then the connecting pipe can drive the sliding blocks to be connected with the sliding grooves, so that the mounting efficiency of the connecting pipe is improved, and then the purpose of auxiliary connection is achieved.

Description

Technical Field

[0001] This utility model relates to the field of plastic inspection well technology, specifically to an assembled prefabricated plastic inspection well with an auxiliary connection structure. Background Technology

[0002] Plastic inspection wells, commonly known as plastic "manholes," are drainage auxiliary structures installed at key locations such as intersections and bends of plastic drainage pipes to facilitate regular inspection, cleaning, and unclogging of the pipes.

[0003] The existing plastic inspection wells are difficult to install because they cannot be disassembled, and some spaces are too small. This makes the installation of plastic inspection wells inconvenient and time-consuming, resulting in inconvenience in use.

[0004] To address the aforementioned shortcomings, a plastic inspection well connection structure with publication number CN211714023U is disclosed. This structure features a threaded groove inside the vertical connecting pipe and an external thread on the outer surface of the plastic inspection well. When the plastic inspection well is connected to the vertical connecting pipe, it is screwed into the vertical connecting pipe, creating a threaded connection. Simultaneously, the bottom end of the outer surface of the plastic inspection well contacts a locking plate. The locking plate is subjected to pressure, causing the spring to compress and deform, while simultaneously applying a reverse force to clamp the plastic inspection well. Disassembly is achieved simply by rotating in the opposite direction, thus providing the advantages of convenient installation and disassembly.

[0005] In actual use, although the threaded structure facilitates disassembly and assembly, the plastic inspection well needs to be screwed into the connecting pipe during connection. However, the efficiency of the threaded connection is relatively low, resulting in poor efficiency.

[0006] Therefore, we propose a prefabricated plastic inspection well with an auxiliary connection structure, which can effectively solve the above problems. Utility Model Content

[0007] The purpose of this utility model is to provide an assembled prefabricated plastic inspection well with an auxiliary connection structure, so as to solve the problem mentioned in the background art that the current market requires the plastic inspection well to be screwed into the connecting pipe, but the efficiency of the threaded connection is relatively low, resulting in poor use efficiency.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated plastic inspection well with an auxiliary connection structure, comprising a plastic inspection well body, wherein a connecting pipe is slidably connected to the outer end of the plastic inspection well body;

[0009] The inner wall of the connecting pipe is fixed with a slider, and the inner end of the slider extends into the interior of the slide groove to form a locking mechanism. The slide groove is opened on the outer wall of the plastic inspection well body. There are two sets of sliders, and the two sets of sliders are arranged symmetrically.

[0010] Preferably, the slider has a sliding connection with a locking block inside, and the inner end of the locking block is arc-shaped, with the inner arc shapes of the two sets of locking blocks being opposite.

[0011] Preferably, the inner end of the slider extends into the interior of the slot to form an engaging mechanism, and the slot is located inside the plastic inspection well body.

[0012] Preferably, the outer end of the card block is connected to a spring, and the outer end of the spring is connected to the inside of the slider.

[0013] Preferably, the inner end of the slider is connected to a pull rope, and the inner end of the pull rope extends out of the interior of the connecting tube to form a sliding mechanism.

[0014] Preferably, a roller is attached to the bend of the pull rope, and the roller is connected inside the slider via a bearing.

[0015] Preferably, the bottom of the plastic inspection well body is fitted with a base, and the bottom of the base is fixed to the well by expansion screws. The bottom of the plastic inspection well body is threaded with a bolt, and the bottom of the bolt extends into the interior of the base to form a threaded connection mechanism.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the prefabricated plastic inspection well with auxiliary connection structure can be easily installed and has high installation stability. The use of sliders facilitates the installation of connecting pipes, thereby improving installation efficiency. Furthermore, the use of bolts enhances the connection stability of the plastic inspection well body. The specific details are as follows:

[0017] (1) A slider is provided. By inserting the connecting pipe into the interior of the plastic inspection well body, and then rotating the connecting pipe, the connecting pipe can drive the slider to connect with the slide groove, thereby improving the efficiency of the connecting pipe installation and thus playing the purpose of auxiliary connection.

[0018] (2) Bolts are provided, and by rotating the bolts, the plastic inspection well body and the base can be connected to each other, thereby improving the stability of the connection of the plastic inspection well body.

[0019] (3) A locking block is provided, and the locking block is slidably connected inside the slider. The inner end of the locking block is arc-shaped, and the inner arc shapes of the two sets of locking blocks are opposite. The engagement between the locking block and the locking groove can improve the stability of the connection between the slider and the groove.

[0020] (4) A roller is provided, which is attached to the bend of the pull rope and is connected to the inside of the slider through a bearing. This allows the roller to reduce the wear of the pull rope and thus improve the service life of the pull rope.

[0021] (5) A spring is provided, and the outer end of the card block is connected to the spring, and the outer end of the spring is connected to the inside of the slider, so that the spring can limit the slider, thereby limiting the card block and improving the stability of the card block. Attached Figure Description

[0022] Figure 1 This is a front view structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the structure of the connecting pipe after it has been moved according to this utility model.

[0024] Figure 3 This is a front view structural diagram of the card slot of this utility model;

[0025] Figure 4 This is a schematic diagram of the connection structure between the connecting tube and the slider of this utility model;

[0026] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0027] Figure 6 This is a schematic diagram of the structure after the bolts of this utility model have been moved.

[0028] In the diagram: 1. Plastic inspection well body; 2. Connecting pipe; 3. Slider; 4. Slide groove; 5. Locking block; 6. Locking groove; 7. Spring; 8. Pull rope; 9. Roller; 10. Base; 11. Bolt. Detailed Implementation

[0029] 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.

[0030] Example 1: A prefabricated plastic inspection well with an auxiliary connection structure solves the problem that existing methods require screwing the plastic inspection well into the connecting pipe 2, which results in low efficiency and poor usage. The use of a slider 3 allows for quick assembly and disassembly, thereby improving assembly efficiency. The following is disclosed:

[0031] The plastic inspection well body 1 has a connecting pipe 2 slidably connected to its outer end; a slider 3 is fixed to the inner wall of the connecting pipe 2, and the inner end of the slider 3 extends into the interior of the slide groove 4 to form a locking mechanism. The slide groove 4 is opened on the outer wall of the plastic inspection well body 1. There are two sets of sliders 3, and the two sets of sliders 3 are symmetrically arranged.

[0032] refer to Figures 1 to 5 After the plastic inspection well body 1 is placed down into the well, the connecting pipe 2 is inserted into the plastic inspection well body 1, so that the connecting pipe 2 can drive the slider 3 to extend into the sliding groove 4. Then, the connecting pipe 2 is rotated, so that the slider 3 rotates and slides on the sliding groove 4. After the connecting pipe 2 rotates to the position, the slider 3 and the sliding groove 4 are engaged, so that the plastic inspection well body 1 and the connecting pipe 2 can be connected for the purpose of auxiliary connection. Therefore, the plastic inspection well body 1 and the connecting pipe 2 can be quickly assembled, thereby improving the construction efficiency. And by reversing the above operation, the connecting pipe 2 can be easily separated, so that the connecting pipe 2 can be quickly disassembled and assembled.

[0033] Example 2: A prefabricated plastic inspection well with an auxiliary connection structure solves the problem of insufficient stability in the connection between slider 3 and groove 4 in Example 1. The stability of the connection between slider 3 and groove 4 can be improved by connecting it with the slot 6 via the locking block 5. The following is disclosed:

[0034] The slider 3 has a sliding connection of a locking block 5 inside, and the inner end of the locking block 5 is arc-shaped. The inner arc shapes of the two sets of locking blocks 5 are opposite. The inner end of the slider 3 extends into the inside of the locking groove 6 to form a locking mechanism. The locking groove 6 is opened inside the plastic inspection well body 1. The outer end of the locking block 5 is connected to a spring 7, and the outer end of the spring 7 is connected to the inside of the slider 3. The inner end of the slider 3 is connected to a pull rope 8, and the inner end of the pull rope 8 extends out of the inside of the connecting tube 2 to form a sliding mechanism. The bend of the pull rope 8 is fitted with a roller 9, and the roller 9 is connected to the inside of the slider 3 through a bearing.

[0035] refer to Figures 3 to 5Before the slider 3 is inserted into the groove 4, the pull rope 8 needs to be pulled, so that the movement of the pull rope 8 can drive the locking block 5 to move through the roller 9. Then, the locking block 5 can be moved and stored inside the slider 3. The movement of the locking block 5 will squeeze the spring 7, so that the spring 7 is compressed, which makes it easier for the slider 3 to be inserted into the groove 4. After the slider 3 and the groove 4 are engaged, the force of the spring 7 will push the locking block 5 into the groove 6 to form an engagement, thereby improving the stability of the connection between the slider 3 and the groove 4. When disassembling the connecting tube 2, the pull rope 8 needs to be pulled again, so that the movement of the pull rope 8 can drive the locking block 5 to move through the roller 9. Then, the locking block 5 can be moved and stored inside the slider 3, which makes it easier for the slider 3 to move in the opposite direction inside the groove 4.

[0036] Example 3: A prefabricated plastic inspection well with an auxiliary connection structure solves the problem of poor stability of the existing plastic inspection well body 1 during installation. The use of the base 10 can improve the installation stability of the plastic inspection well body 1. The following is disclosed:

[0037] The bottom of the plastic inspection well body 1 is attached to the base 10, and the bottom of the base 10 is fixed to the bottom of the well by expansion screws. The bottom of the plastic inspection well body 1 is threaded with a bolt 11, and the bottom of the bolt 11 extends into the interior of the base 10 to form a threaded connection mechanism.

[0038] refer to Figure 1 , Figure 2 and Figure 6 The base 10 is installed at the bottom of the well and fixed with expansion bolts, so that the base 10 can be firmly connected to the ground. Then, the plastic inspection well body 1 is placed on the base 10, and the bolt 11 is inserted into the plastic inspection well body 1 and rotated, so that the bolt 11 can be screwed into the interior of the base 10 to form a connection, thereby improving the stability of the connection between the plastic inspection well body 1 and the base 10.

[0039] Working principle: When using this type of prefabricated plastic inspection well with auxiliary connection structure, firstly, refer to... Figures 1 to 5 After the plastic inspection well body 1 is placed into the well, the connecting pipe 2 is inserted into the plastic inspection well body 1, so that the connecting pipe 2 can drive the slider 3 to extend into the inside of the slide groove 4. Then, the connecting pipe 2 is rotated, so that the slider 3 can rotate and slide on the slide groove 4. After the connecting pipe 2 is rotated to the position, it can play an auxiliary connection role between the plastic inspection well body 1 and the connecting pipe 2. And by reversing the above operation, it is easy to separate the connecting pipe 2, so that the connecting pipe 2 can be quickly disassembled and assembled.

[0040] refer to Figures 3 to 5Before the slider 3 is inserted into the groove 4, the pull rope 8 needs to be pulled so that the movement of the pull rope 8 can drive the locking block 5 through the roller 9, which makes it easier for the slider 3 to be inserted into the groove 4. After the slider 3 and the groove 4 are engaged, the force of the spring 7 will push the locking block 5 into the groove 6 to form an engagement. When disassembling the connecting pipe 2, the pull rope 8 needs to be pulled again so that the movement of the pull rope 8 can drive the locking block 5 through the roller 9, which makes the locking block 5 able to be stored inside the slider 3, which makes it easier for the slider 3 to move in the opposite direction inside the groove 4.

[0041] refer to Figure 1 , Figure 2 and Figure 6 The base 10 is installed at the bottom of the well and fixed with expansion bolts, so that the base 10 can be firmly connected to the ground. Then the plastic inspection well body 1 is placed on the base 10, and the bolt 11 can be screwed into the interior of the base 10 to form a connection, thereby improving the stability of the connection between the plastic inspection well body 1 and the base 10.

[0042] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A prefabricated plastic inspection well with an auxiliary connection structure, comprising a plastic inspection well body (1), wherein a connecting pipe (2) is slidably connected to the outer end of the plastic inspection well body (1); Its features are, The inner wall of the connecting pipe (2) is fixed with a slider (3), and the inner end of the slider (3) extends into the interior of the slide groove (4) to form a locking mechanism. The slide groove (4) is opened on the outer wall of the plastic inspection well body (1). There are two sets of sliders (3), and the two sets of sliders (3) are symmetrically arranged.

2. The prefabricated plastic inspection well with an auxiliary connection structure according to claim 1, characterized in that: The slider (3) is internally connected to a locking block (5), and the inner end of the locking block (5) is arc-shaped. The inner arc shapes of the two sets of locking blocks (5) are opposite.

3. A prefabricated plastic inspection well with an auxiliary connection structure according to claim 2, characterized in that: The inner end of the slider (3) extends into the inside of the slot (6) to form a locking mechanism, and the slot (6) is opened inside the plastic inspection well body (1).

4. A prefabricated plastic inspection well with an auxiliary connection structure according to claim 2, characterized in that: The outer end of the card block (5) is connected to a spring (7), and the outer end of the spring (7) is connected to the inside of the slider (3).

5. A prefabricated plastic inspection well with an auxiliary connection structure according to claim 4, characterized in that: The inner end of the slider (3) is connected to a pull rope (8), and the inner end of the pull rope (8) extends out of the interior of the connecting tube (2) to form a sliding mechanism.

6. A prefabricated plastic inspection well with an auxiliary connection structure according to claim 5, characterized in that: The bend of the pull rope (8) is fitted with a roller (9), and the roller (9) is connected to the inside of the slider (3) through a bearing.

7. A prefabricated plastic inspection well with an auxiliary connection structure according to claim 1, characterized in that: The bottom of the plastic inspection well body (1) is attached to a base (10), and the bottom of the base (10) is fixed to the well by an expansion screw. The bottom of the plastic inspection well body (1) is threaded with a bolt (11), and the bottom of the bolt (11) extends into the interior of the base (10) to form a threaded connection mechanism.

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