Electric power well

Abstract

The utility model relates to the technical field of electric power wells, and discloses an electric power well which comprises a well mouth installation pipe, the top of the well mouth installation pipe is fixedly connected with a well lid installation base, the interior of the well lid installation base is fixedly connected with a limiting ring, the top of the limiting ring is fixedly connected with a water retaining ring and a positioning clamping hook, and a protective net is arranged in the limiting ring. A well lid body is inserted into the well lid mounting base and attached to the top of the limiting ring, a water retaining ring sealing groove is formed in the position, matched with the water retaining ring, of the well lid body, the water retaining ring is inserted into the water retaining ring sealing groove, and a clamping hook positioning groove is formed in the position, matched with the positioning clamping hook, of the well lid body. The well lid mounting base and the well lid body can be better sealed in a waterproof mode, rainwater is not prone to entering the well mouth mounting pipe, a cable is not prone to being damaged, meanwhile, the well lid body can be taken out of the well lid mounting base conveniently, manpower is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power wells, in particular to a power well. Background Art

[0002] A power well generally refers to a well that is connected to pipelines for laying cables and optical cables. The setting of a power well facilitates the inspection and maintenance of cables and optical cables laid underground.

[0003] The power well in the related art usually includes a mounting seat and a well cover. The mounting seat is installed at the wellhead of the power well, and the well cover is arranged on the mounting seat and is used to open and close the wellhead.

[0004] At present, power wells are usually placed directly in the inlet or hinged in the wellhead. For the manhole cover placed in the wellhead, the manhole cover does not have a good positioning structure, which reduces the stability of the manhole cover and makes it more difficult to remove the manhole cover. Since the manhole cover is heavy, it is more laborious to lift and carry the manhole cover directly manually, which poses a safety hazard, making it inconvenient to remove the manhole cover.

[0005] In view of this, the present technical solution proposes a power well to better solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a power well in order to solve the above-mentioned problems.

[0007] The technical solution adopted by the utility model is as follows: an electric well, comprising a wellhead mounting pipe, the top of the wellhead mounting pipe is fixedly connected with a well cover mounting seat, the inside of the well cover mounting seat is fixedly connected with a limit ring, and the top of the limit ring is fixedly connected with a water retaining ring and a positioning hook, and a protective net is arranged inside the limit ring;

[0008] The manhole cover body is inserted into the interior of the manhole cover mounting seat, and the manhole cover body is fitted on the top of the limiting ring, a water retaining ring sealing groove is provided at the matching position of the manhole cover body and the water retaining ring, and the water retaining ring is inserted in the water retaining ring sealing groove, a hook positioning groove is provided at the matching position of the manhole cover body and the positioning hook, and the positioning hook is hooked in the hook positioning groove.

[0009] In a preferred embodiment, a first indicator mark for auxiliary use is provided on the top of the manhole cover mounting seat.

[0010] In a preferred embodiment, the positioning hooks are located on the inner side of the water retaining ring, and there are no less than four positioning hooks.

[0011] In a preferred embodiment, a placement groove matched with the protective net is opened on the inner side of the limiting ring, and the protective net is placed in the placement groove.

[0012] In a preferred embodiment, a second indicator mark for auxiliary use is provided at a position where the manhole cover body matches the first indicator mark.

[0013] In a preferred embodiment, a plurality of universal balls are arranged inside the manhole cover body.

[0014] In a preferred embodiment, storage grooves are symmetrically provided on both sides of the top of the manhole cover body, and handles are rotatably connected inside the storage grooves.

[0015] In a preferred embodiment, a sealing cover is hinged above the storage groove, and the sealing cover covers the top of the handle, and a drawing groove is opened on the outer side of the sealing cover.

[0016] To sum up, due to the adoption of the above-mentioned technical scheme, the beneficial effects of the utility model are: it is convenient to better perform waterproof sealing between the manhole cover mounting seat and the manhole cover body, so that rainwater is not easy to enter the interior of the wellhead mounting pipe, and it is not easy to cause damage to the cables. At the same time, it is easier to remove the manhole cover body from the interior of the manhole cover mounting seat, saving manpower and increasing work efficiency.

[0017] 1. In the utility model, the manhole cover body can be placed inside the manhole cover mounting seat by means of a handle, so that the manhole cover body fits with the limit ring, and at the same time, the first indicator mark and the second indicator mark are arranged relatively to each other, and the positioning hook is inserted into the hook positioning groove, and the water retaining ring is inserted into the water retaining ring sealing groove for waterproofing. The manhole cover body can be rotated inside the manhole cover mounting seat by means of a handle, and the positioning hook can be connected to the hook positioning groove, thereby completing the installation of the manhole cover body.

[0018] 2. In the utility model, the water retaining ring is separated from the water retaining ring sealing groove by the lifting handle, and then one side of the manhole cover body is fitted with the side wall of the manhole cover mounting seat. By pulling the lifting handle on one side, the manhole cover body can be better taken out from the inside of the manhole cover mounting seat with the cooperation of the universal ball. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the first state of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the second state of the utility model;

[0021] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0022] Figure 4 This is a bottom view of the manhole cover of the utility model;

[0023] Figure 5 For this utility model Figure 2Schematic diagram of the enlarged structure of region B in the middle.

[0024] Markings in the figure: 1-wellhead installation pipe; 2-manhole cover installation seat; 3-first indicator mark; 4-limiting ring; 5-water retaining ring; 6-positioning hook; 7-protective net; 8-manhole cover body; 9-second indicator mark; 10-water retaining ring sealing groove; 11-hook positioning groove; 12-universal ball; 13-storage slot; 14-handle; 15-sealing cover. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The following will be combined Figure 1-Figure 5 The power well of the embodiment of the utility model is described in detail.

[0027] refer to Figure 1-3 As shown, the power well includes a wellhead mounting pipe 1, the top of the wellhead mounting pipe 1 is fixedly connected with a manhole cover mounting seat 2, the top of the manhole cover mounting seat 2 is provided with a first indicator mark 3 for auxiliary use, the inside of the manhole cover mounting seat 2 is fixedly connected with a limiting ring 4, and the top of the limiting ring 4 is fixedly connected with a water retaining ring 5 and a positioning hook 6, the positioning hook 6 is located on the inner side of the water retaining ring 5, and there are no less than four positioning hooks 6, the inside of the limiting ring 4 is provided with a protective net 7, the inner side of the limiting ring 4 is provided with a placement groove adapted to the protective net 7, and the protective net 7 is placed in the placement groove, the protective net 7 can play a protective role to prevent non-staff from falling into the inside of the wellhead mounting pipe 1.

[0028] refer to Figure 2 , 4As shown in Figure 5, the manhole cover mounting seat 2 is internally plugged with a manhole cover body 8, and the manhole cover body 8 is fitted on the top of the limiting ring 4, and the manhole cover body 8 is provided with an auxiliary second indicator mark 9 at the matching position with the first indicator mark 3. Through the cooperation of the first indicator mark 3 and the second indicator mark 9, the positioning hook 6 can be better plugged into the hook positioning groove 11, and the manhole cover body 8 and the water retaining ring 5 are provided with a water retaining ring sealing groove 10 at the matching position, and the water retaining ring 5 is plugged into the water retaining ring sealing groove 10. Through the cooperation of the water retaining ring 5 and the water retaining ring sealing groove 10, a waterproof treatment effect can be achieved. The manhole cover body 8 and the positioning hook 6 are provided with a hook positioning groove 11 at the matching position, and the positioning hook 6 It is connected in the hook positioning groove 11, and the manhole cover body 8 can be locked inside the manhole cover mounting seat 2 by cooperating with the positioning hook 6 and the hook positioning groove 11. A plurality of universal ball bearings 12 are arranged inside the manhole cover body 8. Receiving grooves 13 are symmetrically provided on both sides of the top of the manhole cover body 8, and a handle 14 is rotatably connected inside the receiving groove 13. The manhole cover body 8 can be better installed and removed through the handle 14. A sealing cover 15 is hinged above the receiving groove 13, and the sealing cover 15 covers the top of the handle 14. A drawing groove is provided on the outer side of the sealing cover 15. The sealing cover 15 can hide the handle 14 in the receiving groove 13 to prevent non-staff from performing misoperation.

[0029] The advantages of the present application are: it facilitates better waterproof sealing between the manhole cover mounting seat 2 and the manhole cover body 8, making it difficult for rainwater to enter the interior of the wellhead mounting pipe 1 and cause damage to the cables. At the same time, it is easier to remove the manhole cover body 8 from the interior of the manhole cover mounting seat 2, saving manpower and increasing work efficiency.

[0030] Working principle: When installing the manhole cover body 8, the handle 14 can be used to place the manhole cover body 8 inside the manhole cover mounting seat 2, so that the manhole cover body 8 fits with the limit ring 4, and the first indicator mark 3 and the second indicator mark 9 are arranged relatively to each other, and the positioning hook 6 is inserted into the hook positioning groove 11, and the water retaining ring 5 is inserted into the water retaining ring sealing groove 10 for waterproofing. The manhole cover body 8 can be rotated inside the manhole cover mounting seat 2 by the handle 14, and the positioning hook 6 can be connected to the hook positioning groove 11, and the installation of the manhole cover body 8 can be completed.

[0031] When taking the manhole cover body 8 out from the inside of the manhole cover mounting seat 2, the water retaining ring 5 is separated from the water retaining ring sealing groove 10 by carrying the handle 14, and then one side of the manhole cover body 8 is fitted with the side wall of the manhole cover mounting seat 2. By pulling the handle 14 on one side, the manhole cover body 8 can be better taken out from the inside of the manhole cover mounting seat 2 with the cooperation of the universal ball 12.

[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power well, comprising a wellhead installation pipe (1), characterized in that: The top of the wellhead mounting pipe (1) is fixedly connected to a manhole cover mounting seat (2), the interior of the manhole cover mounting seat (2) is fixedly connected to a limiting ring (4), and the top of the limiting ring (4) is fixedly connected to a water retaining ring (5) and a positioning hook (6), and a protective net (7) is arranged inside the limiting ring (4); A manhole cover body (8) is inserted into the interior of the manhole cover mounting seat (2), and the manhole cover body (8) is fitted on the top of the limiting ring (4); a water retaining ring sealing groove (10) is provided at a position where the manhole cover body (8) and the water retaining ring (5) are matched, and the water retaining ring (5) is inserted into the water retaining ring sealing groove (10); a hook positioning groove (11) is provided at a position where the manhole cover body (8) and the positioning hook (6) are matched, and the positioning hook (6) is connected to the hook positioning groove (11).

2. The power well according to claim 1, characterized in that: A first indicator mark (3) for auxiliary use is arranged on the top of the manhole cover mounting seat (2).

3. The power well according to claim 1, characterized in that: The positioning hooks (6) are located on the inner side of the water retaining ring (5), and there are no less than four positioning hooks (6).

4. The power well according to claim 1, characterized in that: A placement groove matched with the protection net (7) is provided on the inner side of the limiting ring (4), and the protection net (7) is placed in the placement groove.

5. The power well according to claim 2, characterized in that: A second indicator mark (9) for auxiliary use is arranged at a position matching the manhole cover body (8) and the first indicator mark (3).

6. The power well according to claim 1, characterized in that: A plurality of universal balls (12) are arranged inside the manhole cover body (8).

7. The power well according to claim 1, characterized in that: Receiving grooves (13) are symmetrically provided on both sides of the top of the manhole cover body (8), and a handle (14) is rotatably connected inside the receiving groove (13).

8. The power well according to claim 7, characterized in that: A sealing cover (15) is hinged above the storage groove (13), and the sealing cover (15) covers the top of the handle (14), and a groove is provided on the outer side surface of the sealing cover (15).

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