Reinforced concrete prefabricated inspection well connector structure

Abstract

The utility model discloses a reinforced concrete prefabricated inspection well connector structure which comprises a base, a positioning ring is arranged on the base, an installation pipe is fixedly installed on the positioning ring, the bottom of the installation pipe penetrates through the base and extends to the outside of the base, one side of the installation pipe is communicated with a transverse pipe, and one side of the transverse pipe is hinged to a sealing door through a hinge. An annular groove is formed in the upper surface of the installation pipe, a damping spring is fixedly installed on the inner bottom wall of the annular groove, a protection pipe is fixedly installed on the top of the damping spring, and a positioning groove is formed in the top of the protection pipe. The interface structure is convenient to mount and position, so that parts are convenient to connect, and meanwhile, the damping spring and the protective pipe are arranged, so that the interface structure is convenient to mount and protect in the use process, the use convenience of the structure is improved, and subsequent use is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of inspection well, especially to a reinforced concrete prefabricated inspection well interface structure. BACKGROUND

[0002] The inspection well is set for the maintenance of the power supply, water supply, drainage, sewage, communication, cable television, gas pipe, street lamp line and the like of the urban underground infrastructure, and is convenient to install, is generally set at the pipe intersection, turning place, pipe diameter or slope change place and every certain distance on the straight pipe section, is convenient to check the attached structure periodically, the design, construction and maintenance of the plastic drainage inspection well engineering in the range of building area (residential area, public building area, factory area and the like), urban and rural municipal administration, industrial park, old city reconstruction and the like buried drainage pipeline with the outer diameter not more than 1200mm and the buried depth not more than 8m.

[0003] The existing patent, the announcement number is CN221589834U, discloses a reinforced concrete prefabricated inspection well interface structure, in order to solve the problem that the prefabricated inspection well and the pipe connection strength are low, it includes the connecting assembly, the connecting assembly is used for connecting the pipe with the inspection well that is inserted in the pipe installation mouth, the pipe is pulled into the inspection well from the outside of the inspection well in the setting of the pull pipe assembly, the application has the effect of improving the interface strength and the interface construction efficiency of the prefabricated inspection well and the pipe.

[0004] But in the actual application process, the inventor thinks that there are the following defects:

[0005] Disadvantages: (1) in the actual application process, the installation positioning of the part is not convenient, thereby affecting the subsequent connecting installation operation, and the use convenience of the structure is reduced;(2) the interface is not convenient to open and close in the process of using, thereby the protection effect of the interface structure is affected, and the use of the staff is not convenient. UTILITY MODEL CONTENT

[0006] The utility model aims at solving the inconvenient connection positioning of the prior art and provides a reinforced concrete prefabricated inspection well interface structure.

[0007] In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

[0008] A reinforced concrete prefabricated inspection well interface structure, including the base, the base is provided with the positioning ring, the positioning ring is fixedly installed with the installation pipe, the bottom of the installation pipe penetrates the base and extends to the outside of the base, the lateral communication of the installation pipe has the cross pipe, and the cross pipe is hinged with the sealing door through the hinge on one side.

[0009] The upper surface of the mounting pipe is provided with an annular groove, the inner bottom wall of the annular groove is fixedly provided with a damping spring, the top of the damping spring is fixedly provided with a protective pipe, the top of the protective pipe is provided with a positioning groove, and the inner bottom wall of the positioning groove is fixedly provided with a rubber ring.

[0010] Preferably, the bottom of the base is fixedly provided with a spiral ring, the spiral ring is threadedly connected with the mounting pipe, the positioning ring and the spiral ring are arranged, in use, to facilitate the mounting and positioning of the interface structure, thereby facilitating the connection of the components, and the damping spring and the protective pipe are arranged, in use, to facilitate the mounting and protection operation, thereby improving the use convenience of the structure and facilitating subsequent use.

[0011] Preferably, the sealing door is fixedly provided with a clamping rod on one side, the bottom of the horizontal pipe is fixedly provided with a positioning block, one end of the clamping rod is inserted into one side of the positioning block, and the bottom of the positioning block is inserted with a plug-in rod, and the top of the plug-in rod is inserted with the clamping rod on one side.

[0012] Preferably, one end of the plug-in rod is fixedly provided with a pull plate, the surface of the plug-in rod is surrounded by a reset spring, one end of the reset spring is fixedly connected with one side of the pull plate, and the other end of the reset spring is fixedly connected with one side of the positioning block, the plug-in rod, the pull plate and the reset spring are arranged, in use, to facilitate the positioning operation of the clamping rod by the plug-in rod, and also facilitate the opening and limiting operation of the sealing door, thereby avoiding the sealing door from being accidentally opened in non-use, and improving the protection performance of the structure.

[0013] Preferably, a bolt is inserted into the positioning ring, the bottom of the bolt is threadedly connected with the upper surface of the base, a threaded hole is formed in the positioning ring for the bolt to pass through, and the threaded hole is threadedly connected with the bolt.

[0014] Preferably, the surface of the protective pipe is slidably connected with the inner wall of the annular groove, and the protective pipe is matched with the annular groove.

[0015] Preferably, the bottom of the base is fixedly provided with a support pipe at four corners, the inner top wall of the support pipe is fixedly provided with a buffer spring, the bottom of the buffer spring is fixedly provided with a protective rod, and the bottom of the protective rod is fixedly provided with a mounting plate.

[0016] Preferably, a mounting hole is formed in the mounting plate, the mounting hole is an oblong hole, and an anti-skid pattern is formed in the lower surface of the mounting plate.

[0017] The steel reinforced concrete prefabricated inspection well interface structure, through the arrangement of the positioning ring and the spiral ring, facilitates the mounting and positioning of the interface structure in use, thereby facilitating the connection of the components, and through the arrangement of the damping spring and the protective pipe, facilitates the mounting and protection operation in use, thereby improving the use convenience of the structure and facilitating subsequent use.

[0018] The reinforced concrete prefabricated inspection well interface structure is convenient for positioning operation of the insertion rod on the clamping rod, and convenient for opening and limiting operation of the sealing door in use, avoids that the sealing door is opened by mistake in non-use, and improves the protection performance of the structure. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings, which are included to provide a further understanding of the present application, illustrate the preferred embodiments of the present application and together with the general description of the application given above and the detailed description of the application given below, serve to explain the present application.

[0020] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0021] Figure 2 It is a first perspective view of the present application;

[0022] Figure 3 It is a second perspective view of the present application;

[0023] Figure 4 It is a first perspective view of the present application; Figure 2 It is an enlarged schematic diagram of structure A in the present application.

[0024] In the drawing, serial number: 1, base; 2, positioning ring; 3, mounting pipe; 4, cross pipe; 5, sealing door; 6, damping spring; 7, protection pipe; 8, rubber ring; 9, screw ring; 10, clamping rod; 11, positioning block; 12, insertion rod; 13, pull plate; 14, reset spring; 15, screw; 16, supporting pipe; 17, buffer spring; 18, protection rod; 19, mounting plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the accompanying drawings in the embodiments of the present application.

[0026] Please refer to Figures 1-4 The present application provides a technical scheme: a reinforced concrete prefabricated inspection well interface structure, comprising a base 1, the bottom of the base 1 is fixedly provided with a screw ring 9, the screw ring 9 is threadedly connected with a mounting pipe 3, the base 1 is provided with a positioning ring 2, the positioning ring 2 is fixedly provided with the mounting pipe 3, the bottom of the mounting pipe 3 penetrates through the base 1 and extends to the outside of the base 1, one side of the mounting pipe 3 is communicated with a cross pipe 4, one side of the cross pipe 4 is hingedly provided with a sealing door 5, a screw 15 is inserted in the positioning ring 2, the bottom of the screw 15 is threadedly connected with the upper surface of the base 1, a screw hole is formed in the positioning ring 2 and used for the screw 15 to pass through, and the screw hole is threadedly connected with the screw 15.

[0027] One side of the sealing door 5 is fixedly provided with a clamping rod 10, the bottom of the cross pipe 4 is fixedly provided with a positioning block 11, one end of the clamping rod 10 is inserted into one side of the positioning block 11, the bottom of the positioning block 11 is provided with an insertion rod 12, the top of the positioning block 11 and one side of the clamping rod 10 are inserted, one end of the insertion rod 12 is fixedly provided with a pull plate 13, the surface of the insertion rod 12 is provided with a reset spring 14, one end of the reset spring 14 is fixedly connected with one side of the pull plate 13, and the other end of the reset spring 14 is fixedly connected with one side of the positioning block 11.

[0028] The insertion rod 12, the pull plate 13 and the reset spring 14 are arranged, so that the insertion rod 12 is convenient for positioning operation on the clamping rod 10, the sealing door 5 is convenient for opening and limiting operation, the sealing door 5 is prevented from being opened by mistake in the non-use process, and the protection performance of the structure is improved.

[0029] The upper surface of the mounting pipe 3 is provided with an annular groove, the inner bottom wall of the annular groove is fixedly provided with a damping spring 6, the top of the damping spring 6 is fixedly provided with a protective pipe 7, the top of the protective pipe 7 is provided with a positioning groove, the inner bottom wall of the positioning groove is fixedly provided with a rubber ring 8, the surface of the protective pipe 7 is slidably connected with the inner wall of the annular groove, and the protective pipe 7 is matched with the annular groove.

[0030] The positioning ring 2 and the screw ring 9 are arranged, so that the interface structure is convenient for positioning and mounting, the components are convenient for connection, the damping spring 6 and the protective pipe 7 are arranged, so that the interface structure is convenient for positioning and mounting in the use process, the use convenience of the structure is improved, and the structure is convenient for subsequent use.

[0031] The bottom of the base 1 is fixedly provided with a supporting pipe 16, the inner top wall of the supporting pipe 16 is fixedly provided with a buffer spring 17, the bottom of the buffer spring 17 is fixedly provided with a protective rod 18, the bottom of the protective rod 18 is fixedly provided with a mounting plate 19, the mounting plate 19 is provided with a mounting hole, the mounting hole is a long circular hole, and the lower surface of the mounting plate 19 is provided with an anti-skid pattern.

[0032] Specifically, the working principle and operation method of the utility model are as follows:

[0033] In the use process, the positioning ring 2 and the screw ring 9 are used for positioning and mounting, the interface structure is convenient for positioning and mounting, the components are convenient for connection, the damping spring 6 and the protective pipe 7 are arranged, so that the interface structure is convenient for positioning and mounting in the use process, the use convenience of the structure is improved, and the structure is convenient for subsequent use. The insertion rod 12, the pull plate 13 and the reset spring 14 are arranged, so that the insertion rod 12 is convenient for positioning operation on the clamping rod 10, the sealing door 5 is convenient for opening and limiting operation, the sealing door 5 is prevented from being opened by mistake in the non-use process, and the protection performance of the structure is improved.

[0034] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art should be covered in the protection scope of the present application according to the technical scheme and concept of the present application to make equivalent replacement or change.

Claims

1. A precast reinforced concrete manhole interface structure, comprising a base (1), characterized in that: The base (1) is provided with a positioning ring (2), and an installation tube (3) is fixedly installed on the positioning ring (2). The bottom of the installation tube (3) passes through the base (1) and extends to the outside of the base (1). A horizontal tube (4) is connected to one side of the installation tube (3), and a sealing door (5) is hinged to one side of the horizontal tube (4). The upper surface of the mounting tube (3) is provided with an annular groove, and a shock-absorbing spring (6) is fixedly installed on the inner bottom wall of the annular groove. A protective tube (7) is fixedly installed on the top of the shock-absorbing spring (6), and a positioning groove is provided on the top of the protective tube (7). A rubber ring (8) is fixedly installed on the inner bottom wall of the positioning groove.

2. The precast reinforced concrete manhole interface structure according to claim 1, characterized in that: A screw ring (9) is fixedly installed at the bottom of the base (1), and the screw ring (9) is threadedly connected to the mounting tube (3).

3. The precast reinforced concrete manhole interface structure according to claim 1, characterized in that: A locking rod (10) is fixedly installed on one side of the sealing door (5), and a positioning block (11) is fixedly installed at the bottom of the horizontal tube (4). One end of the locking rod (10) is inserted into one side of the positioning block (11), and a plug-in rod (12) is inserted into the bottom of the positioning block (11). The top of the plug-in rod (12) is connected to one side of the locking rod (10).

4. The precast reinforced concrete manhole interface structure according to claim 3, characterized in that: A pull plate (13) is fixedly installed at one end of the plug rod (12), and a reset spring (14) is arranged around the surface of the plug rod (12). One end of the reset spring (14) is fixedly connected to one side of the pull plate (13), and the other end of the reset spring (14) is fixedly connected to one side of the positioning block (11).

5. The precast reinforced concrete manhole interface structure according to claim 1, characterized in that: A bolt (15) is inserted into the positioning ring (2). The bottom of the bolt (15) is threadedly connected to the upper surface of the base (1). A screw hole is opened on the positioning ring (2) for the bolt (15) to pass through. The screw hole is threadedly connected to the bolt (15).

6. The precast reinforced concrete manhole interface structure according to claim 1, characterized in that: The surface of the protective tube (7) is slidably connected to the inner wall of the annular groove, and the protective tube (7) is adapted to the annular groove.

7. The precast reinforced concrete manhole interface structure according to claim 1, characterized in that: Support tubes (16) are fixedly installed at the four corners of the bottom of the base (1). Buffer springs (17) are fixedly installed on the inner top wall of the support tubes (16). Protective rods (18) are fixedly installed at the bottom of the buffer springs (17). Mounting plates (19) are fixedly installed at the bottom of the protective rods (18).

8. The precast reinforced concrete manhole interface structure according to claim 7, characterized in that: The mounting plate (19) has mounting holes, which are oblong holes, and the lower surface of the mounting plate (19) has anti-slip texture.

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