CN212742640U

CN212742640U - Municipal works wellhead assembly

Info

Publication number: CN212742640U
Application number: CN202021392761.3U
Authority: CN
Inventors: 吴鹏; 刘坤; 闫春华; 王冰玉; 孙科; 王保生; 沈锋; 吴自军; 丁滔; 陶帅; 经纬
Original assignee: Anhui Road and Bridge Engineering Group Co Ltd
Current assignee: Anhui Road and Bridge Engineering Group Co Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-19
Anticipated expiration: 2030-07-15

Abstract

The utility model provides a municipal engineering wellhead device, which is provided with a first limit mechanism and a second limit mechanism between a wellhead base and a well lid; the fixed block on the first limiting mechanism is arranged corresponding to the first notch; the sliding block of the second limiting mechanism is arranged in a sliding groove on the wellhead base; one end of the reset spring is arranged in the sliding block, and the other end of the reset spring is connected with the insert block and used for realizing elastic expansion of the insert block on the inner side wall of the wellhead base; the jack on inserted block and the well lid corresponds the setting for realize well head base and well lid grafting location and pine take off the separation. The first limiting mechanism is arranged to realize circumferential positioning of the wellhead base and the well lid, so that relative rotation of the wellhead base and the well lid is avoided; simultaneously through setting up second stop gear and realizing well head base and well lid grafting location and pine and take off the separation, realized the fixed setting of dismantling of well head base and well lid, installation convenient operation is swift, and greatly reduced rocks because of the well lid, reduces the condition that the well lid harmd appears.

Description

Municipal works wellhead assembly

Technical Field

The utility model relates to a municipal works technical field, concretely relates to municipal works wellhead assembly.

Background

Municipal works are municipal facilities construction engineering, set up the well head on the road now for the emission of rainwater sets up the well lid on the well head, is used for preventing to influence road traffic operation, and the well head base can generally be set up on the well head, owing to install the well lid and prevent that the well head from sinking.

The connection mode between current well head base and the well lid is comparatively simple, places the well lid on the well head base usually, does not have the function fixed to the well lid for the car is after driving over the well lid, causes the condition that the well lid rocked, and it can make the well lid damage to go down for a long time, and we have proposed a municipal works wellhead assembly for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a municipal works wellhead assembly, solve the function that does not exist among the prior art to the well lid is fixed, can make the technical problem that the well lid harmd down for a long time.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a municipal engineering wellhead device comprises a wellhead base and a well lid arranged in the wellhead base, wherein a first limiting mechanism and a second limiting mechanism are arranged between the wellhead base and the well lid; the first limiting mechanism comprises a first notch arranged on the top of the wellhead base and a fixed block fixedly arranged on the side wall of the well lid, and the fixed block is arranged corresponding to the first notch; the second limiting mechanism comprises a sliding block, a return spring and an inserting block; the sliding block is arranged in a sliding groove on the wellhead base; one end of the reset spring is connected with the sliding block in a positioning mode, and the other end of the reset spring is connected with the insert block in a positioning mode and used for achieving elastic expansion of the insert block on the inner side wall of the wellhead base; the inserted block with socket on the well lid corresponds the setting, is used for realizing well head base and well lid are pegged graft the location and are loosened the separation.

As a further improvement of the invention, a drain hole is arranged on the well cover in a penetrating way.

As a further improvement of the invention, a plurality of foundation fixing rods are fixedly arranged at the bottom of the wellhead base.

As a further improvement of the invention, the top surface of the wellhead base is provided with two sliding chutes, and a through hole is arranged between the side wall of one end of each sliding chute and the inner wall of the wellhead base in a penetrating manner.

As a further improvement of the invention, a limiting groove communicated with the side wall at the other end of the sliding groove is formed in the wellhead base; and the top of each sliding block is provided with a third notch.

As a further improvement of the invention, a limiting block fixedly connected with the side wall of one end of the sliding block is arranged in the limiting groove in a sliding manner.

As a further improvement of the invention, a second notch is arranged on the side wall of the sliding block, an insertion block which is connected with the insertion opening in a sliding manner is arranged in the second notch in a sliding manner, and a return spring is fixedly connected between the insertion block and the side wall of the second notch.

As a further improvement of the invention, the side walls at two sides of the outer end of the insert block are inclined towards the middle.

As a further improvement of the invention, the bottom of the chute is provided with a water leakage hole which penetrates through the wellhead base.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model realizes circumferential positioning of the well head base and the well lid by arranging the first limiting mechanism, avoids relative rotation of the well head base and the well lid, and is convenient for positioning and installation of the second limiting mechanism; realize well head base and well lid grafting location and pine through setting up second stop gear and take off the separation, realized the fixed setting of dismantling of well head base and well lid, installation convenient operation is swift, and significantly reduced rocks because of the well lid, reduces the condition that the well lid harmd appears.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a main structure of a municipal engineering wellhead device provided by the utility model;

FIG. 2 is a schematic view of a main structure of a wellhead base in the wellhead device for municipal engineering according to the present invention;

fig. 3 is a schematic front perspective structural view of a municipal engineering wellhead device provided by the present invention;

fig. 4 is a schematic structural view of a wellhead base in the wellhead device for municipal engineering according to the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 3.

The reference numbers in the figures illustrate:

1. a wellhead foundation; 2. a well cover; 3. a foundation fixed rod; 4. a chute; 5. a through hole; 6. a limiting groove; 7. a slider; 8. a limiting block; 9. a socket; 10. a water leakage hole; 11. a first notch; 12. a fixed block; 13. a second recess; 14. inserting a block; 15. a return spring; 16. a third recess; 17. and (4) draining the water.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

With the aid of attached drawings 1-5, the invention provides a municipal engineering wellhead device, and solves the technical problem that in the prior art, a well cover is damaged for a long time due to the fact that a well cover is not fixed.

Specifically, the device comprises a wellhead base 1 and a well lid 2 arranged in the wellhead base 1;

a first limiting mechanism and a second limiting mechanism are arranged between the wellhead base 1 and the well lid 2; the first limiting mechanism comprises a first notch 11 arranged on the top of the wellhead base 1 and a fixed block 12 fixedly arranged on the side wall of the well lid 2, and the fixed block 12 is arranged corresponding to the first notch 11;

the second limiting mechanism comprises a sliding block 7, a return spring 15 and an insertion block 14; the sliding block 7 is arranged in the sliding groove 4 on the wellhead base 1; one end of the return spring 15 is connected with the sliding block 7 in a positioning manner, and the other end of the return spring is connected with the insert block 14 in a positioning manner, so that the insert block 14 can elastically stretch on the inner side wall of the wellhead base 1; the inserted block 14 with socket 9 on the well lid 2 corresponds the setting, is used for realizing well head base 1 and well lid 2 are pegged graft the location and are loosened the separation with the pine.

The utility model realizes circumferential positioning of the well head base 1 and the well lid 2 by arranging the first limiting mechanism, avoids relative rotation of the well head base 1 and the well lid 2, and is convenient for positioning and installation of the second limiting mechanism; realize well head base 1 and well lid 2 grafting location and pine through setting up second stop gear and take off the separation, realized that well head base 1 and well lid 2 can dismantle fixed the setting, installation convenient operation is swift, and significantly reduced rocks because of the well lid, reduces the condition that the well lid harmd appears.

Furthermore, a drain hole 17 is arranged on the well lid 2 in a penetrating manner.

It should be noted that, the drainage hole 17 on the well lid 2 is used to drain rainwater in rainy days; through placing well lid 2 in well head base 1 for fixed block 12 on the 2 lateral walls of well lid and well head base 1 on first notch 11 correspond and put into, thereby realize the purpose of fixed well lid 2 in the horizontal direction, prevent that well lid 2 level from rotating.

Further, the bottom fixed mounting of well head base 1 has polylith ground to decide pole 3, and well head base 1's mounting means is present cement step with, through setting up ground at well head base 1's bottom and decide pole 3 for it and cement step with, be used for strengthening the purpose of well head base 1's stability, prevent that well head base 1 from appearing the condition of rocking.

Further, two chutes 4 are formed in the top surface of the wellhead base 1, and through holes 5 penetrate between the side wall of one end of each chute 4 and the inner wall of the wellhead base 1.

Furthermore, a limiting groove 6 communicated with the side wall of the other end of the sliding groove 4 is formed in the wellhead base 1; third notch 16 has all been seted up at the top of slider 7, and is concrete, through setting up third notch 16 at the top of slider 7 to be convenient for promote slider 7 and slide in spout 4.

Furthermore, a limiting block 8 fixedly connected with the side wall of one end of the sliding block 7 is arranged in the limiting groove 6 in a sliding manner; and a water leakage hole 10 which penetrates through the wellhead base 1 is formed in the bottom of the sliding groove 4.

It should be noted that, the side wall of the sliding groove 4 is provided with the limiting groove 6, so that the limiting block 8 on the side wall of the sliding block 7 slides in the limiting groove 6, the fixing purpose of the sliding block 7 in the vertical direction can be achieved, and the sliding block 7 can slide out of the sliding groove 4.

Furthermore, a second notch 13 is arranged on the side wall of the sliding block 7, an insertion block 14 connected with the socket 9 in a sliding manner is arranged in the second notch 13, and a return spring 15 is fixedly connected between the insertion block 14 and the side wall of the second notch 13.

Furthermore, the side walls of the two sides of the outer end of the insert block 14 are both inclined towards the middle.

It should be noted that, when well lid 2 is taken out to needs, through promoting slider 7, because the both sides lateral wall at inserted block 14 top all is the oblique angle setting, thereby the lateral wall of socket 9 and through-hole 5 can extrude the oblique angle limit of inserted block 14, make inserted block 14 slide in the second notch 13, the lateral wall of rethread spout 4 supports tight inserted block 14, makes it be located second notch 13, thereby realize the fixed purpose of cancellation on the vertical direction of well lid 2, can take out well lid 2.

The utility model discloses in, well head base 1's mounting means is prior art, does not do here and does not do any more and describe, accomplishes the back at well head base 1 installation, through placing well lid 2 in well head base 1 for fixed block 12 on the well lid 2 and the first notch 11 on the well head base 1 correspond and insert, realize preventing that well lid 2 from appearing the horizontal pivoted condition. Afterwards, through the third notch 16 at the top of the push block 7, the slide block 7 is pushed, so that the insert block 14 on the slide block 7 moves to the position corresponding to the through hole 5, at the moment, the reset spring 15 in a compression state drives the insert block 14 to pass through the through hole 5 from the second notch 13, and the insert block is inserted into the insertion hole 9 on the side wall of the well lid 2, so that the fixing purpose in the vertical direction of the well lid 2 is realized, and the condition that the well lid 2 shakes is prevented. Slide 7 to correspond the back with through-hole 5 at the slider, the hole 10 that leaks then is in the open mode this moment to can promote the drainage of rainwater through the hole 10 that leaks, it needs to explain that the play water end and the well head base 1 inner wall in the connected state of the hole 10 that leaks.

When well lid 2 is taken out to needs, through reverse promotion slider 7, because the both sides lateral wall at inserted block 14 top all is the oblique angle setting to make the lateral wall of socket 9 and through-hole 5 can extrude the oblique angle limit of inserted block 14, make inserted block 14 slide in second notch 13, later support tight inserted block 14 through the lateral wall of spout 4, thereby realize cancelling the ascending fixed purpose of well lid 2 vertical side, later can take out well lid 2.

The device has the advantages of simple structure, convenient installation and operation, repeated utilization, economy, practicality, convenient carrying and management, flexible use, reasonable design, compact structure and good market prospect.

It should be noted that the detailed description of the present invention is not included in the prior art, or can be obtained directly from the market, and those skilled in the art can obtain the detailed description without creative efforts, and the detailed connection method has a very wide application in the field or daily life, and is not described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a municipal works wellhead assembly, includes the well head base, establishes well lid in the well head base, its characterized in that:

a first limiting mechanism and a second limiting mechanism are arranged between the wellhead base and the well cover; the first limiting mechanism comprises a first notch arranged on the top of the wellhead base and a fixed block fixedly arranged on the side wall of the well lid, and the fixed block is arranged corresponding to the first notch;

the second limiting mechanism comprises a sliding block, a return spring and an inserting block; the sliding block is arranged in a sliding groove on the wellhead base; one end of the reset spring is connected with the sliding block in a positioning mode, and the other end of the reset spring is connected with the insert block in a positioning mode and used for achieving elastic expansion of the insert block on the inner side wall of the wellhead base; the inserted block with socket on the well lid corresponds the setting, is used for realizing well head base and well lid are pegged graft the location and are loosened the separation.

2. The municipal engineering wellhead assembly of claim 1, wherein: and a drain hole is arranged on the well cover in a penetrating way.

3. The municipal engineering wellhead assembly of claim 1, wherein: and a plurality of foundation fixed rods are fixedly arranged at the bottom of the wellhead base.

4. The municipal engineering wellhead assembly of claim 1, wherein: two chutes are formed in the top surface of the wellhead base, and through holes are formed between the side wall of one end of each chute and the inner wall of the wellhead base in a penetrating mode.

5. The municipal engineering wellhead assembly of claim 1, wherein: a limiting groove communicated with the side wall of the other end of the sliding groove is formed in the wellhead base; and the top of each sliding block is provided with a third notch.

6. The municipal engineering wellhead assembly of claim 5, wherein: and a limiting block fixedly connected with the side wall at one end of the sliding block is arranged in the limiting groove in a sliding manner.

7. The municipal engineering wellhead assembly of claim 1, wherein: and a second notch is formed in the side wall of the sliding block, an insertion block which is connected with the socket in a sliding manner is arranged in the second notch in a sliding manner, and a reset spring is fixedly connected between the insertion block and the side wall of the second notch.

8. The municipal engineering wellhead assembly of claim 1, wherein: the lateral walls of the two sides of the outer end of the insert block are inclined towards the middle.

9. The municipal engineering wellhead assembly of claim 1, wherein: and the bottom of the sliding groove is provided with a water leakage hole which penetrates through the wellhead base.