CN219796557U

CN219796557U - Cut-off device

Info

Publication number: CN219796557U
Application number: CN202320958581.4U
Authority: CN
Inventors: 赵春燕; 孙良勇
Original assignee: Heze Water Conservancy Society
Current assignee: Heze Water Conservancy Society
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-10-03
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a cut-off device, and belongs to the technical field of cut-off; including the piece that intercepts, the tip of the piece that intercepts is provided with the shutoff board, the outer wall diameter of shutoff board is greater than the outer wall diameter of the piece that intercepts, the outer wall of the piece that intercepts is provided with the bracing piece through the axis of rotation, the intermediate position department of the piece that intercepts has seted up the rotation groove, the inside of rotation groove is provided with the dwang, the screw thread cover has been cup jointed to the outside of dwang, the tip activity of bracing piece is provided with the connecting rod, the sliding tray has been seted up to the outer wall of the piece that intercepts, the other end of connecting rod passes sliding tray and screw thread cover swing joint. The utility model can be embedded into the port position of the pipeline through the shutoff block and the shutoff plate, and then the inner wall of the pipeline is supported through the supporting rod, so that the shutoff block and the shutoff plate can be installed, the pipeline can be plugged, the shutoff work is completed, and the shutoff work is simpler.

Description

Cut-off device

Technical Field

The utility model relates to the technical field of interception, in particular to an interception device.

Background

In hydraulic engineering, it is generally required to pump out water in the river beds, and then build or construct hydraulic equipment in the river beds, but in some rural environments, adjacent river beds are mutually communicated, and when the water level of one of the river beds is lowered, water in the adjacent river beds flows into the river beds, so that the pumping effect in the river beds is affected.

Therefore, in the water pumping work, the connecting pipeline between two river beds is often required to be blocked and shut off, so that the water level circulation in the river beds is avoided, at the moment, the water in one river bed can be pumped into the other river bed, and after the construction is completed, the shut-off device is only required to be taken out.

However, most of the interception methods in rural environments are on-site materials, some stone soil and the like are put into communicated pipelines to be compacted, then the blocking is formed, when the blocking is released, the soil and the stone inside the connecting pipelines are usually directly dug out manually, but when water is in a flowing state, water flow easily washes away the blocking objects such as the soil, so that the blocking objects are lost partially, the blocking effect is affected, meanwhile, the blocking interception is inconvenient, and a interception device is provided to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects of the prior art in the background art and provides a cut-off device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a cut-off device, includes the shutoff piece, the tip of shutoff piece is provided with the shutoff board, the outer wall diameter of shutoff board is greater than the outer wall diameter of shutoff piece, the outer wall of shutoff piece is provided with the bracing piece through the axis of rotation, the intermediate position department of shutoff piece has seted up the rotary groove, the inside of rotary groove is provided with the dwang, the screw thread cover has been cup jointed to the outside of dwang, the tip activity of bracing piece is provided with the connecting rod, the sliding tray has been seted up to the outer wall of shutoff piece, the other end of connecting rod passes sliding tray and screw thread cover swing joint;

can put into the inside of connecting tube with the shutoff piece, make the shutoff board extrude the tip of connecting tube later, extrude fixedly through the bracing piece to the inner wall of pipeline later, and then make shutoff piece and shutoff board cut off the pipeline for it is more convenient to cut off.

Preferably, the support rods are provided with six groups, and the middle positions of the support rods are connected with the rotating shafts;

can make the bracing piece rotate, and then make the bracing piece rotate and open to make bracing piece extrude with the inner wall of pipeline, make the fixed stability of bracing piece better.

Preferably, the side wall of the shutoff plate is provided with a connecting block, the end part of the rotating rod penetrates through the shutoff plate to extend to the outside, and the end part of the rotating rod is connected with the connecting block;

the rotating rod can be driven to rotate through the rotating connecting block, and then the connecting block drives the rotating rod to rotate, so that the rotating rod drives the threaded sleeve to move, the sliding groove drives the supporting rod to rotate, and the supporting rod rotates more conveniently.

Preferably, the end part of the rotating rod is provided with a mounting rod, the connecting block is sleeved outside the mounting rod, the side wall of the connecting block is provided with a embedding rod, the side wall of the intercepting plate is provided with an embedding groove, and the embedding rod is mutually matched with the embedding groove;

pulling connecting block for after the embedded bar breaks away from the inside of caulking groove, this connecting block can drive the dwang and rotate this moment, makes the connecting block drive the embedded bar and imbeds the inside of caulking groove afterwards, then makes the connecting block spacing, avoids the connecting block to take place the condition that breaks away from.

Preferably, the mounting rod is rectangular, and the connecting block and the mounting rod are mutually matched;

the connecting block can slide outside the mounting rod, and meanwhile, the connecting block can rotate outside the mounting rod, and the rotating rod is driven to rotate through the mounting rod.

Preferably, a reset spring is sleeved outside the mounting rod, one end of the reset spring is fixedly connected with the end part of the mounting rod, and the other end of the reset spring is fixedly connected with the connecting block;

the reset spring can be used for supporting the connecting block, so that the connecting block drives the embedded rod to be better embedded into the embedded groove for limiting and fixing, and the situation that the connecting block drives the embedded rod to be separated is avoided.

Preferably, the support rod is connected with the connecting rod through a rotating shaft, and the connecting rod is connected with the threaded sleeve through the rotating shaft;

the movement of the thread sleeve can drive one end of the connecting rod to move, so that the connecting rod integrally moves, and then the end part of the supporting rod can be driven to move by the connecting rod, so that the rotating effect of the supporting rod is better.

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

1. the utility model can be embedded into the port position of the pipeline through the shutoff block and the shutoff plate, and then the inner wall of the pipeline is supported through the supporting rod, so that the shutoff block and the shutoff plate can be installed, the pipeline can be plugged, the shutoff work is completed, and the shutoff work is simpler.

2. According to the utility model, the supporting rod can be used for extruding and fixing pipelines with different sizes, so that the interception of the interception plate is more convenient, meanwhile, the connecting block can be used for limiting the rotating rod, the condition that the supporting rod is loose due to rotation of the rotating rod is avoided, and the stability of the supporting rod after extrusion and fixing is better.

Drawings

Fig. 1 is a schematic perspective view of a shutoff device according to the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of FIG. 1;

FIG. 3 is a schematic view of the support bar and connecting bar of FIG. 2;

fig. 4 is a schematic view of a burst structure of the closure plate and the connection block of fig. 1.

In the figure: 1. a shutoff block; 2. a shutoff plate; 3. a rotating lever; 4. a rotating groove; 5. a sliding groove; 6. a support rod; 7. a connecting rod; 8. a thread sleeve; 9. a mounting rod; 10. a connecting block; 11. a rod embedding; 12. a caulking groove; 13. and a return spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to a cut-off device shown in fig. 1 to 4, a cut-off plate 2 is provided at an end portion of a cut-off block 1, then an outer wall diameter of the cut-off plate 2 is made larger than an outer wall diameter of the cut-off block 1, then a support bar 6 is provided at an outer wall of the cut-off block 1 through a rotation shaft, and a rotation groove 4 is provided at a middle position of the cut-off block 1, so that a rotation bar 3 is provided inside the rotation groove 4, then a thread bush 8 is sleeved outside the rotation bar 3, then a connection bar 7 is movably provided at an end portion of the support bar 6, then a sliding groove 5 is provided at an outer wall of the cut-off block 1, and the other end of the connection bar 7 is movably connected with the thread bush 8 through the sliding groove 5, the support bar 6 is provided with six groups, and a middle position of the support bar 6 is connected with the rotation shaft, then a connection block 10 is provided at a side wall of the cut-off plate 2, and at an end portion of the rotation bar 3 extends to the outside through the cut-off plate 2, and the end portion of the rotation bar 3 is connected with the connection block 10, so that the support bar 6 is connected with the connection bar 7 through the rotation shaft and the rotation bar 7.

To describe the connection block 10 in this embodiment specifically, please refer to fig. 2 and 4, the installation rod 9 is disposed at the end of the rotation rod 3, and the connection block 10 is sleeved outside the installation rod 9, so that the embedded rod 11 is disposed on the side wall of the connection block 10, then the embedded groove 12 is disposed on the side wall of the shutoff plate 2, and the embedded rod 11 and the embedded groove 12 are mutually adapted, meanwhile, the installation rod 9 is rectangular, so that the connection block 10 and the installation rod 9 are mutually adapted, then the reset spring 13 is sleeved outside the installation rod 9, one end of the reset spring 13 is fixedly connected with the end of the installation rod 9, and then the other end of the reset spring 13 is fixedly connected with the connection block 10.

Working principle: when the utility model is used, the closure block 1 is placed into a pipeline or a culvert, so that the closure plate 2 is extruded with the end part of the pipeline or the culvert, then the connection block 10 is pulled, the connection block 10 drives the embedded rod 11 to be separated from the inside of the embedded groove 12, at the moment, the connection block 10 can be rotated, the connection block 10 drives the mounting rod 9 to rotate, the mounting rod 9 drives the rotating rod 3 to rotate, the rotating rod 3 drives the threaded sleeve 8 to move after rotating, the threaded sleeve 8 drives one end of the connection rod 7 to move, then the other end of the connection rod 7 is pulled to move, and the other end of the connection rod 7 is pulled to move with the end part of the support rod 6, so that the support rod 6 can rotate, the support rod 6 can be extruded and fixed on the inner wall of the pipeline, the fixation between the closure block 1 and the closure plate 2 is completed, and the closure work is completed.

Then loosen connecting block 10, this reset spring 13 drives connecting block 10 and removes for connecting block 10 drives the inside of embedding groove 12 of embedding pole 11 embedding and carries out spacingly, avoids connecting block 10 to take place pivoted condition, and then has avoided dwang 3 to take place to rotate, can make the extrusion fixed effect of bracing piece 6 better.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a cut-off equipment, includes shutoff piece (1), its characterized in that, the tip of shutoff piece (1) is provided with shutoff board (2), the outer wall diameter of shutoff board (2) is greater than the outer wall diameter of shutoff piece (1), the outer wall of shutoff piece (1) is provided with bracing piece (6) through the axis of rotation, rotary groove (4) have been seted up to the intermediate position department of shutoff piece (1), the inside of rotary groove (4) is provided with dwang (3), threaded sleeve (8) have been cup jointed to the outside of dwang (3), the tip activity of bracing piece (6) is provided with connecting rod (7), sliding groove (5) have been seted up to the outer wall of shutoff piece (1), sliding groove (5) and threaded sleeve (8) swing joint are passed to the other end of connecting rod (7).

2. A stop according to claim 1, characterized in that the support rods (6) are provided in six groups and that the intermediate position of the support rods (6) is connected to the rotation shaft.

3. A shut-off device according to claim 1, characterized in that the side wall of the shut-off plate (2) is provided with a connection block (10), the end of the swivel lever (3) extends through the shut-off plate (2) to the outside, and the end of the swivel lever (3) is connected with the connection block (10).

4. A cut-off device according to claim 3, characterized in that the end of the rotating rod (3) is provided with a mounting rod (9), the connecting block (10) is sleeved outside the mounting rod (9), the side wall of the connecting block (10) is provided with a embedding rod (11), the side wall of the cut-off plate (2) is provided with an embedding groove (12), and the embedding rod (11) and the embedding groove (12) are mutually matched.

5. A stop according to claim 4, characterized in that the mounting bar (9) is rectangular, and the connection block (10) is adapted to the mounting bar (9).

6. A cut-off device according to claim 4, characterized in that the outside of the mounting rod (9) is sleeved with a return spring (13), one end of the return spring (13) is fixedly connected with the end of the mounting rod (9), and the other end of the return spring (13) is fixedly connected with the connecting block (10).

7. A stop according to claim 1, characterized in that the support bar (6) is connected to the connecting rod (7) by means of a rotation shaft, and the connecting rod (7) is connected to the threaded sleeve (8) by means of a rotation shaft.