CN215484715U

CN215484715U - Plugging device for grouting

Info

Publication number: CN215484715U
Application number: CN202121452787.7U
Authority: CN
Inventors: 袁丁
Original assignee: Tianjin Bo Rong Petroleum Technology Development Co ltd
Current assignee: Tianjin Bo Rong Petroleum Technology Development Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-11
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a plugging device for grouting, which belongs to the technical field of grouting and comprises a plugging block, wherein a special-shaped groove is formed in the lower end of the plugging block, two clamping blocks are fixedly connected to the inner circumferential wall of the special-shaped groove, a toothed column penetrates through the upper inner wall of the special-shaped groove in a movable mode, penetrates through the upper end of the plugging block and extends upwards, telescopic rods and springs are fixedly connected to the left side and the right side of the upper portion of the circumferential surface of the toothed column, and the pushing block passively pushes the two telescopic rods and the springs fixed to the lower end downwards during rotation, so that a screw rod moves downwards to push the toothed column to be connected into a tooth groove in a sliding mode, the optimal plugging effect is achieved, and the plugging block can be repeatedly used after slurry is dried.

Description

Plugging device for grouting

Technical Field

The utility model belongs to the technical field of grouting, and particularly relates to a plugging device for grouting.

Background

Grouting is the process of pouring some solidified materials, such as cement, lime or other chemical materials, into the ground rock and soil within a certain range under the foundation to fill cracks and pores in the rock and soil, prevent the leakage of the foundation and improve the integrity, strength and rigidity of the rock and soil. In water-retaining buildings such as gates, dams, dikes and the like, a foundation impervious curtain is constructed by a grouting method, which is a main foundation treatment measure of hydraulic buildings.

In the prior art, the mud spills from the grouting hole after the pouring, because the grouting hole is too much to plug up according to very general rubber stopper and needs time and manual work very hard, the grouting hole has the risk of leaking the thick liquid in addition, so needs a firm shutoff mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plugging device for grouting, and aims to solve the grouting problem in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a plugging device for grout, includes the shutoff piece, the dysmorphism groove has been seted up to the lower extreme of shutoff piece, two fixture blocks of circumference inner wall fixedly connected with in dysmorphism groove, the last inner wall activity in dysmorphism groove has run through the tooth post, the tooth post runs through the upper end of shutoff piece and upwards extends, equal fixedly connected with telescopic link and the spring of the circumference surface upper portion left and right sides of tooth post, two the upper end fixedly connected with of telescopic link and spring promotes the piece, promote the upper end set up threaded hole of piece, screw hole female connection has the screw rod, the lower extreme and the tooth post of screw rod contact.

As a preferable scheme of the utility model, the upper end of the screw rod is fixedly connected with a hexagonal handle.

As a preferable scheme of the present invention, a clamping block is movably clamped in the special-shaped groove, and two clamping grooves are formed on the circumferential surface of the clamping block.

As a preferable scheme of the present invention, the two clamping blocks are movably clamped in the clamping grooves respectively.

As a preferable scheme of the present invention, the upper end of the clamping block is provided with a tooth socket, and the tooth post is slidably connected in the tooth socket.

As a preferable scheme of the present invention, the lower end of the clamping block is fixedly connected with a stainless steel threaded pipe, and the lower end of the stainless steel threaded pipe is provided with a circular groove.

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

1. in this scheme, through with stainless steel screwed pipe threaded connection in the slip casting hole, because of the front end of fixture block is fixed in the upper end of stainless steel screwed pipe, two clamping grooves of moving about two fixed fixture blocks of shutoff piece circumference inner wall in the circumferential surface of fixture block is seted up to make the tooth post card go into to realize preliminary shutoff in the tooth's socket.

2. In this scheme, in order to make the shutoff more firm and high-efficient, the accessible rotates hexagonal handle and drives screw rod threaded connection and carry on spacingly in the threaded hole, promotes two telescopic links and the spring that the piece extrudees the lower extreme fixed under the driven looks when rotating to the screw rod moves down and supports tooth post sliding connection in the tooth's socket, thereby reaches best shutoff effect, and can used repeatedly at the dry back shutoff piece of mud.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

fig. 3 is a third perspective view of the present invention.

In the figure: 1. stainless steel threaded pipes; 2. a circular block; 3. a clamping groove; 4. a tooth socket; 5. a plugging block; 6. a special-shaped groove; 7. a clamping block; 8. a tooth post; 9. a telescopic rod; 10. a spring; 11. a pushing block; 12. a threaded hole; 13. a screw; 14. a hexagonal handle; 15. a circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions:

the utility model provides a plugging device for grout, including shutoff piece 5, dysmorphism groove 6 has been seted up to the lower extreme of shutoff piece 5, two fixture blocks 7 of circumference inner wall fixedly connected with in dysmorphism groove 6, the last inner wall activity in dysmorphism groove 6 runs through has the tooth post 8, the tooth post 8 runs through the upper end of shutoff piece 5 and upwards extends, equal fixedly connected with telescopic link 9 in the surperficial upper portion left and right sides of circumference of tooth post 8 and spring 10, the upper end fixedly connected with of two telescopic links 9 and spring 10 promotes piece 11, promote the upper end of piece 11 and seted up threaded hole 12, threaded hole 12 female connection has screw rod 13, the lower extreme of screw rod 13 contacts with tooth post 8.

In the specific embodiment of the utility model, the stainless steel threaded pipe 1 is in threaded connection with the grouting hole, the front end of the circular block 2 is fixed at the upper end of the stainless steel threaded pipe 1, the two clamping blocks 7 fixed on the circumferential inner wall of the blocking block 5 move in the two clamping grooves 3 formed in the circumferential surface of the circular block 2, so that the tooth column 8 is clamped into the tooth groove 4 to realize preliminary blocking, in order to ensure that the blocking is more stable and efficient, the hexagonal handle 14 can be rotated to drive the screw rod 13 to be in threaded connection with the threaded hole 12 for limiting, the pushing block 11 is pushed to downwards extrude the two telescopic rods 9 and the spring 10 fixed at the lower end in a passive phase manner during rotation, the screw rod 13 moves downwards to abut against the tooth column 8 to be in the tooth groove 4 in a sliding manner, the optimal blocking effect is achieved, and the blocking block 5 can be reused after slurry is dried.

Specifically referring to fig. 1, a hexagonal handle 14 is fixedly connected to the upper end of the screw 13.

In this embodiment: the hexagonal handle 14 is fixed at the upper end of the screw 13, so that the manual operation is more convenient.

Specifically referring to fig. 3, a circular block 2 is movably clamped in the irregular groove 6, and two clamping grooves 3 are formed on the circumferential surface of the circular block 2.

In this embodiment: it has circular block 2 to make tooth post 8 more rapid and convenient when inserting in tooth's socket 4 to have the joint in 6 special-shaped grooves, offers two joint grooves 3 on the circumferential surface in joint groove 3 and can be more firm when circular block 2 blocks into 6 special-shaped grooves.

Specifically, referring to fig. 1, two clamping blocks 7 are movably clamped in the clamping grooves 3 respectively.

In this embodiment: the two clamping blocks 7 are clamped into the clamping grooves 3 to play a role in limiting when being blocked, so that the operation is more convenient and faster.

Specifically, referring to fig. 2, the upper end of the circular block 2 is provided with a tooth socket 4, and the tooth post 8 is slidably connected in the tooth socket 4.

In this embodiment: the tooth socket 4 is arranged at the upper end of the circular block 2, so that the tooth column 8 can more stably plug the grouting hole.

Specifically referring to fig. 2, the lower end of the circular block 2 is fixedly connected with a stainless steel threaded pipe 1, and the lower end of the stainless steel threaded pipe 1 is provided with a circular groove 15.

In this embodiment: the stainless steel threaded pipe 1 is fixed through the lower end of the circular block 2, so that the stainless steel threaded pipe is connected with a grouting hole to be preliminarily fixed, and the inflow of slurry can be relieved by the arranged circular groove 15.

The working principle and the using process of the utility model are as follows: firstly, through 1 threaded connection in the slip casting hole with stainless steel screwed pipe, because of the front end of circular block 2 is fixed in the upper end of stainless steel screwed pipe 1, two fixture blocks 7 that 5 circumference inner walls of blocking piece are fixed move about two joint grooves 3 of offering in the circumference surface of circular block 2, thereby make the tooth post 8 card go into and realize preliminary shutoff in the tooth's socket 4, secondly, in order to make the shutoff more firm and high-efficient, the accessible rotates hexagonal handle 14 and drives screw rod 13 threaded connection and carry on spacingly in screw hole 12, it extrudees two telescopic links 9 and spring 10 that the lower extreme is fixed under the passive looks of piece 11 to promote when rotating, thereby screw rod 13 moves down and supports 8 sliding connection in tooth's socket 4 of tooth post, thereby reach best shutoff effect, and blocking piece 5 can used repeatedly after the mud dries up.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shutoff ware for grout which characterized in that: including plugging block (5), dysmorphism groove (6) have been seted up to the lower extreme of plugging block (5), two fixture blocks (7) of circumference inner wall fixedly connected with in dysmorphism groove (6), the last inner wall activity in dysmorphism groove (6) runs through has tooth post (8), tooth post (8) run through the upper end of plugging block (5) and upwards extend, the equal fixedly connected with telescopic link (9) in the circumference surface upper portion left and right sides and spring (10) of tooth post (8), two the upper end fixedly connected with of telescopic link (9) and spring (10) promotes piece (11), promote the upper end of piece (11) and seted up threaded hole (12), threaded hole (12) female connection has screw rod (13), the lower extreme and the tooth post (8) of screw rod (13) contact.

2. The plugging device for grouting according to claim 1, wherein: the upper end of the screw rod (13) is fixedly connected with a hexagonal handle (14).

3. The plugging device for grouting according to claim 2, wherein: the movable joint has circular block (2) in dysmorphism groove (6), two joint grooves (3) have been seted up on the circumference surface of circular block (2).

4. A packer for grouting according to claim 3, wherein: the two clamping blocks (7) are movably clamped in the clamping grooves (3) respectively.

5. The plugging device for grouting according to claim 4, wherein: tooth's socket (4) have been seted up to the upper end of circular block (2), tooth post (8) sliding connection is in tooth's socket (4).

6. The plugging device for grouting according to claim 5, wherein: the lower end of the round block (2) is fixedly connected with a stainless steel threaded pipe (1), and the lower end of the stainless steel threaded pipe (1) is provided with a round groove (15).