CN217870877U - Municipal works wellhead assembly - Google Patents

Abstract

The utility model discloses a municipal works wellhead assembly relates to municipal works well head technical field, including annular fixed block, the inner wall fixedly connected with well lid of annular fixed block prevents sinking the triangle fixed block that ring sum equidistance distributes, every the upper surface of triangle fixed block all prevents sinking the bottom surface fixed connection who keeps off the ring with the well lid, the fixed surface of annular fixed block is connected with prevents sinking the ring board, the inner wall joint of annular fixed block has the well cover board, the catching groove has been seted up to the upper surface of well cover board, annular fixed slot has been seted up to the inside of well cover board, the cylindricality chamber that the equidistance distributes is seted up to the inside of annular fixed block. The utility model discloses its advantage lies in consolidating the intraoral well lid board of well, makes its more firm, increases the life of well cover board.

Description

Municipal works wellhead assembly

Technical Field

The utility model relates to a municipal works well head technical field especially relates to a municipal works well head device.

Background

Municipal works refer to municipal infrastructure construction works, while sewers belong to one of the municipal works, and the inlets of the sewers are collectively called well heads, and a firm well head device is needed because the well head is frequently located on the road.

Municipal works well head lid today, because some well heads are located the highway, the vehicle on the highway is more again, consequently can roll the well lid board for a long time, because lack strengthening mechanism, consequently can appear that the well lid board is not hard up, rolls the back and appears the abnormal sound, can cause the damage to the well head for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a municipal engineering wellhead device. Its advantage lies in consolidating the well lid board in the well head, makes its more firm, increases well lid board's life.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a municipal works well head device, includes annular fixed block, the triangle fixed block that the inner wall fixedly connected with well lid of annular fixed block prevented sinking and keeps off ring sum equidistance distribution, every the upper surface of triangle fixed block all prevents sinking with the well lid and keeps off the bottom surface fixed connection of ring, the outer fixed surface of annular fixed block is connected with prevents sinking the crown plate, the inner wall joint of annular fixed block has the well lid board, the catching groove has been seted up to the upper surface of well lid board, annular fixed slot has been seted up to the inside of well lid board, the cylindrical cavity that the equidistance distributed is seted up to the inside of annular fixed block.

Through the technical scheme: the well lid that prevents through setting up prevents that the retaining ring has the effect that prevents that the well lid from sinking, and the triangle fixed block that sets up simultaneously prevents that the retaining ring that sinks to the well lid further reinforces the support, prevents that the well lid from being rolled the back by the vehicle, the condition that sinks appears, and the catching groove of setting is convenient for pulling of well lid and is dismantled, and the retaining ring board that prevents that the while sets up can effectively increase the support area of annular fixed block, blocks the effect that annular fixed block sinks.

The utility model discloses further set up to, every the equal sliding connection circular gleitbretter of inner wall in cylindrical cavity, every flexible kelly has all been cup jointed to the inside of circular gleitbretter.

Through the technical scheme: the telescopic clamping rod is clamped with the annular fixing groove formed in the well cover plate through telescopic connection, so that the function of well cover plate adding is achieved.

The utility model discloses further set up to, every the both ends of flexible kelly are semi-circular, every the surface of flexible kelly has cup jointed the shrink spring, every fixed connection between the both ends of shrink spring all and the inner wall in corresponding circular gleitbretter and cylindrical cavity.

Through the technical scheme: when one end of the telescopic clamping rod is pushed by the rotating push groove formed in the disassembling and fixing ring, the telescopic clamping rod pulls the telescopic spring to stretch through the circular sliding piece.

The utility model discloses further set up to, the surface of annular fixed block is rotated and is connected with dismantles solid fixed ring, dismantle solid fixed ring's inner wall and set up the rotation that the equidistance distributes and push away the groove.

Through the technical scheme: dismantle solid fixed ring through rotating, make the rotation of dismantling solid fixed ring push away the inslot wall and promote flexible kelly, make the inside of the other end joint of flexible kelly into annular fixed slot, accomplish the reinforcement to the well head board.

The utility model discloses further set up to, dismantle solid fixed ring's surface and seted up two arc fixed slots, every the equal fixedly connected with quarter butt of inner wall of arc fixed slot.

Through the technical scheme: the arc fixed slot that sets up is convenient for accomodate folding to the arc handle.

The utility model discloses further set up to, every the arc fixed slot all rotates through the quarter butt and is connected with the arc handle, every the arc handle has all been seted up and has been held the groove.

Through the technical scheme: when the fixed ring needs to be rotated and disassembled, one end of the arc handle is pressed, the other end of the arc handle is tilted, and at the moment, the arc handle can be held by a hand to be pulled, so that the fixed ring is disassembled to rotate.

The utility model has the advantages that:

1. this municipal works wellhead assembly, through setting up flexible kelly, dismantle parts such as solid fixed ring, through dismantling mutual cooperation relation between solid fixed ring part and the flexible kelly part, make and dismantle the solid fixed ring part and can promote flexible kelly through rotating, and then reached this device and can carry out reinforced (rfd) effect to the well lid through flexible kelly, the municipal works well head lid of having solved today, some well heads are located the highway, the car rolls the back can the well lid can appear the abnormal sound, can cause the problem of damage to the well head for a long time.

2. Through setting up parts such as anti-trap board, well lid anti-trap baffle ring, through the well lid anti-trap baffle ring part with prevent mutual cooperation relation between the baffle ring part for the anti-trap board part can be fixed the support to the annular through increasing the support area, has reached this device and can prevent the effect that the baffle ring supported the well lid through the well lid.

Drawings

Fig. 1 is a schematic view of the internal structure of a three-dimensional annular fixed block of a municipal engineering wellhead device provided by the utility model;

fig. 2 is a schematic structural view of a three-dimensional detachable fixing ring of the municipal engineering wellhead device provided by the utility model;

fig. 3 is a schematic front view of the wellhead device for municipal engineering according to the present invention;

figure 4 is the utility model provides a municipal works wellhead assembly's whole three-dimensional structure schematic diagram.

In the figure: 1. an annular fixed block; 2. the well lid prevents sinking and keeps off the ring; 3. an anti-trap plate; 4. a triangular fixed block; 5. a well cover plate; 6. buckling grooves; 7. an annular fixing groove; 8. disassembling the fixing ring; 9. a cylindrical cavity; 10. a circular slip sheet; 11. a telescopic clamping rod; 12. a retraction spring; 13. an arc-shaped fixing groove; 14. an arc-shaped handle; 15. the push groove is rotated.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are illustrative only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a municipal works wellhead assembly, including annular fixed block 1, the inner wall fixedly connected with well lid anti-trap ring 2 of annular fixed block 1 and the triangle fixed block 4 that the equidistance distributes, the upper surface of every triangle fixed block 4 all with well lid anti-trap ring 2's bottom surface fixed connection, the outer fixed surface of annular fixed block 1 is connected with anti-trap plate 3, the inner wall joint of annular fixed block 1 has well lid board 5, catching groove 6 has been seted up to well lid board 5's upper surface, annular fixed slot 7 has been seted up to well lid board 5's inside, the cylindricality chamber 9 that the equidistance distributes is seted up to annular fixed block 1's inside, well lid anti-trap ring 2 through setting has the effect of preventing well lid board 5 from sinking, the triangle fixed block 4 that sets up simultaneously further reinforces the support to well lid anti-trap ring 2, prevent well lid board 5 from being rolled by the vehicle after, the circumstances of sinking appear, the pulling up catching groove 6 of setting is convenient for well lid board 5 to carry and is dismantled, the anti-trap ring board 3 that sets up simultaneously, can effectively increase the support area of annular fixed block 1, the effect of stopping.

Specifically, the equal sliding connection circular gleitbretter 10 of the inner wall in every cylindricality chamber 9, the flexible kelly 11 has all been cup jointed to the inside of every circular gleitbretter 10, and the flexible kelly 11 that sets up is through flexible 7 looks joints of annular fixed slot of seting up with well lid board 5 to the realization adds well lid 5's effect.

Specifically, the both ends of every flexible kelly 11 are semi-circular, and shrink spring 12 has been cup jointed to the surface of every flexible kelly 11, and fixed connection between the inner wall of every shrink spring 12 both ends all and the circular gleitbretter 10 and the cylindricality chamber 9 that correspond, when the one end of flexible kelly 11 was pushed away the groove 15 and is promoted by dismantling the rotation that solid fixed ring 8 was seted up, flexible kelly 11 stretched out through circular gleitbretter 10 pulling shrink spring 12.

Specifically, the surface of annular fixed block 1 rotates and is connected with dismantlement solid fixed ring 8, dismantles solid fixed ring 8's inner wall and sets up the rotation that the equidistance distributes and pushes away groove 15, dismantles solid fixed ring 8 through rotating, makes the rotation of dismantling solid fixed ring 8 push away the inside of groove 15 inner wall promotion flexible kelly 11, makes the inside of the other end joint of flexible kelly 11 advance annular fixed slot 7, accomplishes the reinforcement to well apron 5.

Specifically, two arc fixed slots 13 have been seted up to the surface of dismantling solid fixed ring 8, and the equal fixedly connected with quarter butt of inner wall of every arc fixed slot 13, the arc fixed slot 13 of setting is convenient for accomodate folding to arc handle 14.

Specifically, every arc fixed slot 13 all is connected with arc handle 14 through the quarter butt rotation, and every arc handle 14 has all been seted up and has been held the groove, when needs rotate and dismantle solid fixed ring 8, presses the one end of arc handle 14, and the other end of arc handle 14 sticks up, can hold arc handle 14 at this moment and stimulate to the messenger dismantles solid fixed ring 8 rotation.

The working principle is as follows: prevent sinking through the well lid that sets up and keep off ring 2 and have the effect that prevents well lid 5 and sink, the triangle fixed block 4 that sets up simultaneously further reinforces the support to well lid prevents sinking fender ring 2, prevent that well lid 5 from being rolled the back by the vehicle, the sunken circumstances appears, the catching groove 6 of setting is convenient for carry of well lid 5 and is carried the dismantlement, the anti-sinking ring board 3 that sets up simultaneously, can effectively increase the support area of annular fixed block 1, block the effect that annular fixed block 1 sinks, press the one end of arc handle 14, the other end perk of arc handle 14, can hold arc handle 14 at this moment and stimulate, thereby make and dismantle solid fixed ring 8 and rotate, dismantle solid fixed ring 8 through rotating, make the rotation of dismantling solid fixed ring 8 push away the groove 15 inner wall and promote flexible kelly 11, make the other end joint of flexible kelly 11 enter the inside of annular fixed slot 7, accomplish the reinforcement to well lid 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a municipal works well head device, includes annular fixed block (1), its characterized in that, the inner wall fixedly connected with well lid of annular fixed block (1) prevents sinking and keeps off ring (2) and equidistant triangle fixed block (4) that distributes, every the upper surface of triangle fixed block (4) all prevents sinking with the well lid and keeps off the bottom surface fixed connection of ring (2), the outer fixed surface of annular fixed block (1) is connected with prevents sinking ring board (3), the inner wall joint of annular fixed block (1) has well cover board (5), catching groove (6) have been seted up to the upper surface of well cover board (5), annular fixed slot (7) have been seted up to the inside of well cover board (5), cylindricality chamber (9) that the equidistance distributes are seted up to the inside of annular fixed block (1).

2. A municipal wellhead assembly according to claim 1, characterised in that the inner wall of each cylindrical cavity (9) is slidably connected with a circular slide (10), and the inside of each circular slide (10) is sleeved with a telescopic clamping rod (11).

3. The municipal engineering wellhead device according to claim 2, wherein both ends of each telescopic clamping rod (11) are semicircular, a contraction spring (12) is sleeved on the outer surface of each telescopic clamping rod (11), and both ends of each contraction spring (12) are fixedly connected with the corresponding circular sliding piece (10) and the inner wall of the cylindrical cavity (9).

4. The municipal engineering wellhead device according to claim 1, wherein the outer surface of the annular fixing block (1) is rotatably connected with a dismounting fixing ring (8), and the inner wall of the dismounting fixing ring (8) is provided with rotating push grooves (15) which are distributed equidistantly.

5. The municipal engineering wellhead device according to claim 4, wherein the outer surface of the disassembling and fixing ring (8) is provided with two arc-shaped fixing grooves (13), and the inner wall of each arc-shaped fixing groove (13) is fixedly connected with a short rod.

6. A municipal engineering wellhead device according to claim 5, characterized in that each arc fixing groove (13) is rotatably connected with an arc handle (14) through a short rod, and each arc handle (14) is provided with a hand holding groove.

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