Combined closing-up reinforced plastic inspection well
By using annular positioning blocks, sealing rings and rod structures in the combined plastic inspection well, the problems of poor sealing and low connection strength caused by the plug-in connection method are solved, and higher sealing effect and connection stability are achieved.
Patent Information
- Application Number
- CN202420768513.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing combined plastic inspection wells are plugged and connected, resulting in poor sealing at the connection and low connection strength, which is prone to leakage and disconnection problems.
The structures of annular positioning blocks, sealing rings, insert blocks, clamp rods and clamp slots are adopted to enhance the sealing effect and connection strength through clamping and sliding connection.
The sealing and connection strength at the joints of the inspection well are significantly improved, and the connection disconnection problems caused by loosening are avoided and external forces are caused by the connection, which is enhanced.
Smart Images
Figure CN222252215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inspection wells, in particular to a combined closed-end reinforced plastic inspection well. Background Art
[0002] Inspection wells are set up for the maintenance of urban underground infrastructure such as power supply, water supply, drainage, sewage, communications, cable TV, gas pipes, and street lamp lines. They are easy to install and are generally located at pipeline intersections, turns, places where pipe diameters or slopes change, and at certain intervals on straight pipe sections to facilitate regular inspection of ancillary structures. Therefore, combined closed-end reinforced plastic inspection wells are indispensable.
[0003] The existing patent (publication number: CN201512854U) discloses a combined closed reinforced plastic inspection well, including a well body and a well seat, the well body includes a closed well body and a straight well body connected to the closed well body, the well body is a two-layer structure, including an inner well body and an outer well body, the cross section of the outer well body is circular, the cross section of the inner well body is a longitudinal convex strip structure and is connected to the outer well body. The utility model adopts a combined structure, with high connection strength and reliable sealing, which solves the problems of sealing and transportation of the inspection well, not only can it save molding materials, but also the strength of the inspection well can be guaranteed, solving the problems of cost and strength of the inspection well. In the process of realizing the present invention, the inventors found that the prior art had the following problems: 1. Most of the existing combined plastic inspection wells are connected by plug-in connection, which greatly reduces the sealing of the connection. Long-term use can easily cause the connection to loosen and cause leakage; 2. Most of the traditional combined plastic inspection wells have reduced connection strength, and most of them adopt a plug-in connection method. This connection method greatly reduces the connection strength of the connection, making it easy for the inspection well to become disconnected when subjected to external force. Utility Model Content
[0004] The purpose of the utility model is to provide a combined closed-end reinforced plastic inspection well to solve the problem proposed in the above background technology that most of the existing combined plastic inspection wells are connected by plug-in connection, which greatly reduces the sealing of the connection. Long-term use can easily cause the connection to loosen and cause leakage. In addition, most traditional combined plastic inspection wells use a plug-in connection method, which greatly reduces the connection strength of the connection, making it easy for the inspection well to become disconnected when subjected to external force. To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a combined closed-end reinforced plastic inspection well, comprising a shell assembly, a closed well body is arranged at the top of the shell assembly, a plurality of plug blocks are arranged on one side of the bottom end of the closed well body, a plurality of fixed seats are arranged at the top end of the outer side of the shell assembly, a plurality of fixed seats are provided with cavities inside, a plurality of fixed seats are provided with clamping rods inside, a plurality of limiting plates are arranged outside the clamping rods, a plurality of limiting plates are arranged outside one side of one side of the limiting plates, a spring is arranged outside one side of the limiting plates, a pull plate is arranged at one end of a plurality of the clamping rods, a cover plate is arranged on one side of a plurality of the fixed seats, an annular positioning block is arranged in the middle of the bottom end of the closed well body, sealing rings are arranged on both sides of the annular positioning block, a plurality of cavities are provided with sliding grooves at both ends, and a plurality of limiting plates are provided at both ends.
[0005] Further preferably, the housing assembly includes a well seat, a well body is arranged at the top of the well seat, an annular groove is opened at the top of the well body, and sealing belts are embedded in the two inner walls of the annular groove.
[0006] Further preferably, the inner dimension of the annular groove is consistent with the outer dimension of the annular positioning block.
[0007] Further preferably, a plurality of clamping grooves are provided at the outer top end of the well body, and a clamping structure is provided between the clamping grooves and the clamping rods.
[0008] Further preferably, the clamping rod and the fixing seat are provided with a sliding connection.
[0009] Further preferably, the one fixing seat, one clamping rod and one inserting block form a group, and there are six groups in total.
[0010] Further preferably, the slide groove and the slider are provided with a sliding connection.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, through the cooperation of the annular positioning block, the sealing belt and the sealing ring, the sealing effect of the connection of the combined closed-end reinforced plastic inspection well is greatly improved during use, and the problem of leakage caused by poor sealing due to looseness of the connection of the plastic inspection well is solved, thereby greatly increasing the connection strength of the combined closed-end plastic inspection well.
[0013] In the utility model, through the cooperation of the plug block, the clamping rod and the clamping groove, the connection strength of the combined closed-end reinforced plastic inspection well can be greatly improved during use, thereby solving the problem that the inspection well is easily disconnected when subjected to external force, thereby greatly increasing the stability of the plastic inspection well connection, and thus meeting the requirements of the combined closed-end reinforced plastic inspection well. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0017] Figure 4 It is a schematic diagram of the well body structure when viewed from above of the utility model.
[0018] In the figure: 1. shell assembly; 101. well seat; 102. well body; 103. annular groove; 104. sealing belt; 2. closing well body; 3. plug-in block; 4. fixing seat; 5. cavity; 6. clamping rod; 7. limit plate; 8. spring; 9. pull plate; 10. cover plate; 11. annular positioning block; 12. sealing ring; 13. slide groove; 14. slider. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figures 1 to 4The utility model provides a technical solution: a combined closed reinforced plastic inspection well, including a shell assembly 1, a closed well body 2 is arranged at the top of the shell assembly 1, a plurality of plug blocks 3 are arranged on one side of the bottom end of the closed well body 2, a plurality of fixed seats 4 are arranged on the top of the outer side of the shell assembly 1, a cavity 5 is opened inside the plurality of fixed seats 4, a clamping rod 6 is arranged inside the plurality of fixed seats 4, a limiting plate 7 is arranged outside the plurality of clamping rods 6, a spring 8 is arranged outside one side of the plurality of limiting plates 7, a pull plate 9 is arranged at one end of the plurality of clamping rods 6, a cover plate 10 is arranged on one side of the plurality of fixed seats 4, an annular positioning block 11 is arranged in the middle of the bottom end of the closed well body 2, sealing rings 12 are arranged on both sides of the annular positioning block 11, sliding grooves 13 are opened at both ends of the interior of the plurality of cavities 5, and sliding blocks 14 are arranged at both ends of the plurality of limiting plates 7.
[0021] In this embodiment, Figure 1 As shown, the housing assembly 1 includes a well seat 101 , a well body 102 is disposed at the top of the well seat 101 , an annular groove 103 is formed at the top of the well body 102 , and sealing belts 104 are embedded in the inner two walls of the annular groove 103 .
[0022] In this embodiment, Figure 3 As shown, the inner dimensions of the annular groove 103 are consistent with the outer dimensions of the annular positioning block 11; the sealing effect of the plastic inspection well connection is greatly improved, and the problem of leakage caused by poor sealing due to looseness of the plastic inspection well connection is solved, thereby greatly increasing the connection strength of the combined closed plastic inspection well.
[0023] In this embodiment, Figure 2 As shown, a plurality of slots are provided at the outer top of the well body 102, and a locking structure is provided between the slots and the locking rod 6; the locking structure between the slots and the locking rod 6 is utilized to improve the connection strength between the well body 102 and the closing well body 2, thereby preventing the closing well body 2 from loosening with the well body 102 during use.
[0024] In this embodiment, Figure 3 As shown, the clamping rod 6 and the fixing seat 4 are provided with a sliding connection, which increases the convenience of the plastic inspection well during use, thereby improving work efficiency.
[0025] In this embodiment, Figure 4 As shown, a fixing seat 4, a clamping rod 6 and an insert block 3 form a group, and there are six groups in total; the connection strength of the plastic inspection well connection is greatly improved, and the problem that the inspection well is easily disconnected when subjected to external force is solved, thereby greatly increasing the stability of the plastic inspection well connection.
[0026] In this embodiment, Figure 3As shown, the slide groove 13 and the slider 14 are set to be slidably connected, which increases the stability of the limit plate 7 during movement, thereby avoiding the limit plate 7 from deflecting during movement.
[0027] The use method and advantages of the utility model: When the combined closed reinforced plastic inspection well is used, the working process is as follows:
[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, firstly, the well body 102 is placed at the designated position through the well seat 101, and then the cover plate 10 is opened, and the pull plate 9 is pulled to drive the clamping rod 6 to move, so that the clamping rod 6 drives the limiting plate 7 to compress the spring 8 under the cooperation of the slider 14 and the slide groove 13, so that the clamping rod 6 is separated from the inside of the clamping groove, and the annular positioning block 11 at the bottom end of the closing well body 2 to be assembled is plugged into the inside of the annular groove 103, and at the same time, the six plug-in blocks 3 are also synchronously plugged into the inside of the six fixing seats 4. When the annular positioning block 11 is plugged into the inside of the annular groove 103, the sealing belt 104 and the sealing ring 12 will fit tightly together, which greatly improves the sealing effect of the connection of the plastic inspection well and solves the problem of plastic The loose connection of the inspection well causes leakage due to poor sealing, thereby greatly increasing the connection strength of the combined closed-end plastic inspection well. At this time, after the plug block 3 is inserted into the interior of the fixing seat 4, the clamping rod 6 is released. Under the elastic structure of the spring 8, the clamping rod 6 cooperates with the slider 14 and the slide groove 13 to pass through the through hole inside the plug block 3 and re-clamp with the interior of the clamping groove, so that a clamping structure is formed between the clamping rod 6 and the clamping groove, thereby greatly improving the connection strength of the plastic inspection well connection, solving the problem that the inspection well is easily disconnected when subjected to external force, thereby greatly increasing the stability of the plastic inspection well connection, and thus meeting the requirements of the combined closed-end reinforced plastic inspection well.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A combined closed-end reinforced plastic inspection well, comprising a housing assembly (1), characterized in that: The top of the shell component (1) is provided with a closing well body (2), a bottom side of the closing well body (2) is provided with a plurality of insert blocks (3), the top of the outer side of the shell component (1) is provided with a plurality of fixing seats (4), a cavity (5) is provided inside the plurality of fixing seats (4), a clamping rod (6) is provided inside the plurality of fixing seats (4), a limiting plate (7) is provided outside the plurality of clamping rods (6), a spring (8) is provided outside one side of the plurality of limiting plates (7), a pull plate (9) is provided at one end of the plurality of clamping rods (6), a cover plate (10) is provided on one side of the plurality of fixing seats (4), an annular positioning block (11) is provided in the middle of the bottom of the closing well body (2), sealing rings (12) are provided on both sides of the annular positioning block (11), sliding grooves (13) are provided at both ends of the plurality of cavities (5), and sliding blocks (14) are provided at both ends of the plurality of limiting plates (7).
2. A combined closed-end reinforced plastic inspection well according to claim 1, characterized in that: The housing component (1) comprises a well seat (101), a well body (102) is arranged at the top of the well seat (101), an annular groove (103) is provided at the top of the well body (102), and sealing belts (104) are embedded in the inner two walls of the annular groove (103).
3. A combined closed-end reinforced plastic inspection well according to claim 2, characterized in that: The inner dimensions of the annular groove (103) are consistent with the outer dimensions of the annular positioning block (11).
4. The combined closed-end reinforced plastic inspection well according to claim 2 is characterized in that: A plurality of clamping grooves are provided at the top end of the outer side of the well body (102), and a clamping structure is provided between the clamping grooves and the clamping rod (6).
5. The combined closed-end reinforced plastic inspection well according to claim 1 is characterized in that: The clamping rod (6) and the fixing seat (4) are provided with a sliding connection.
6. The combined closed-end reinforced plastic inspection well according to claim 1 is characterized by: One fixing seat (4), one clamping rod (6) and one inserting block (3) form a group, and a total of six groups are provided.
7. The combined closed-end reinforced plastic inspection well according to claim 1 is characterized by: The sliding groove (13) and the sliding block (14) are arranged to be in sliding connection.