CN214884212U

CN214884212U - Hydraulic engineering is with preventing extrusion water conservancy drain pipe that has wear-resisting function

Info

Publication number: CN214884212U
Application number: CN202120300603.9U
Authority: CN
Inventors: 董风齐
Original assignee: Yantai Water Conservancy Construction Co ltd
Current assignee: Yantai Water Conservancy Construction Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-26
Anticipated expiration: 2031-02-02

Abstract

The utility model belongs to the technical field of hydraulic engineering, in particular to an anti-extrusion water conservancy drain pipe with a wear-resisting function for hydraulic engineering, which comprises a sleeve, a first connecting block, a slide block, a spring, a first rotating rod, a second rotating rod and a second connecting block; when the device receives external extrusion force, the sleeve pipe takes place deformation extrusion installation pipe under the effect of extrusion force, the installation pipe takes place the first connecting block of elastic deformation extrusion to inside, the inside extrusion of first connecting block drives the slider that is located the outside and removes, the slider removes and drives the spring shrink, the slider removes and drives first dwang and second dwang cross rotation, first dwang and second dwang cross rotation drive the slider reverse motion extrusion spring that is located the second connecting block, conveniently turn into external transverse force or longitudinal force vertical power or transverse force transmission to first dwang and second dwang, thereby make the anti extrusion capacity of drain pipe strengthen greatly.

Description

Hydraulic engineering is with preventing extrusion water conservancy drain pipe that has wear-resisting function

Technical Field

The utility model belongs to the technical field of hydraulic engineering, concretely relates to hydraulic engineering is with preventing extrusion water conservancy drain pipe that has wear-resisting function.

Background

When installing the operation to the drain pipe, because need carry out incessantly moving to the drain pipe to and cause the damage to the exocuticle of drain pipe easily, influence the quality of drain pipe, and the drain pipe takes place deformation easily and causes the damage when receiving external extrusion, influences the result of use of drain pipe.

The prior art has the following problems:

1. when the drain pipe is installed, the drain pipe needs to be moved ceaselessly, and the outer skin of the drain pipe is easily damaged, so that the quality of the drain pipe is influenced;

2. the drain pipe takes place deformation easily and causes the damage when receiving external extrusion, influences the result of use of drain pipe.

In order to solve the problem, the application provides a hydraulic engineering is with preventing extrusion water conservancy drain pipe that has wear-resisting function.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a hydraulic engineering is with preventing extrusion water conservancy drain pipe that has wear-resisting function has the convenient antifriction nature that increases the drain pipe and the characteristics of anti extrusion performance.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-extrusion water conservancy drainage pipe with a wear-resisting function for water conservancy engineering comprises a sleeve, a first connecting block, a sliding block, a spring, a first rotating rod, a second rotating rod and a second connecting block, wherein balls are slidably connected to the inner side of the sleeve, an external thread strip is spirally connected to the inner side of the sleeve, an installation pipe is fixedly connected to the inner side of the external thread strip, the inner side of the installation pipe is fixedly connected with the first connecting block, the two ends of the first rotating rod are fixedly connected with the sliding block, the two ends of the second rotating rod are fixedly connected with the sliding block, the inner side of the first rotating rod is rotatably connected with the second rotating rod through a rotating shaft, one end of the sliding block is fixedly connected with the spring, one end of the spring located at the outer side is fixedly connected with the first connecting block, one end of the spring located at the inner side is fixedly connected with the second connecting block, and the other end of the second connecting block is fixedly connected with a protection pipe, the inner side of the protective pipe is fixedly connected with a drain pipe.

As the utility model relates to a hydraulic engineering is with preventing that extrudeing water conservancy drain pipe with wear-resisting function is preferred, first spacing groove has been seted up to first connecting block terminal surface inboard, the first spacing inslot side fixedly connected with limiting plate of first connecting block, the limiting plate inboard with be located the outside slider sliding connection, second connecting block terminal surface inboard is seted up the second spacing groove, the second spacing inslot side of second connecting block with limiting plate fixed connection, the limiting plate inboard with be located inboard slider sliding connection.

As the utility model relates to a hydraulic engineering is with preventing that extrusion water conservancy drain pipe with wear-resisting function is preferred, the inside rolling groove of having seted up of sleeve pipe lateral wall, sheathed tube rolling groove inboard with ball sliding connection.

As the utility model relates to a hydraulic engineering is with preventing that extrusion water conservancy drain pipe is preferred that has wear-resisting function, the quantity of external screw thread strip is four, four the external screw thread strip is the annular arrangement and sets up the installation outside of tubes.

As the utility model relates to a hydraulic engineering is with preventing that extrusion water conservancy drain pipe is preferred that has wear-resisting function, the quantity of first connecting block is six, six first connecting block is the annular and arranges the setting and is in the installation intraductal side, the quantity of second connecting block is six, six the second connecting block is the annular and arranges the setting and is in the protective tube outside.

As the utility model relates to a hydraulic engineering is with preventing that extrusion water conservancy drain pipe is preferred that has wear-resisting function, first dwang with the second dwang is the setting of cross form.

As the utility model relates to a hydraulic engineering is with preventing that extrusion water conservancy drain pipe is preferred that has wear-resisting function, the sleeve pipe inboard is the internal thread form setting.

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

1. when operating personnel need remove the device, the ball rolls on the contact surface to avoid sleeve pipe outside and external direct contact, thereby make things convenient for operating personnel to avoid causing the friction damage to the device when removing the device and installing the operation, at the rotatory sleeve pipe of external thread strip outside, the operation is dismantled to sheathed tube mounting box to the convenience, thereby the convenient sheathed tube reuse after the device installation, thereby reduce the device's installation cost.

2. The protective pipe has protective effect on the drain pipe, when the device is subject to external extrusion force, the sleeve pipe deforms and extrudes the installation pipe under the action of the extrusion force, the installation pipe elastically deforms and extrudes the first connecting block towards the inside, the inside of the first connecting block is extruded to drive the sliding block positioned at the outer side to move, the sliding block is prevented from falling off from the first connecting block or the second connecting block by the limiting plate, the sliding block moves to drive the spring to contract, the sliding block moves to drive the first rotating rod and the second rotating rod to rotate in a crossed manner, the first rotating rod and the second rotating rod rotate in a crossed manner to drive the sliding block in the second connecting block to move reversely to extrude the spring, thereby transmit external extrusion force to spring inside and turn into elasticity potential energy, conveniently turn into external horizontal power or longitudinal force or horizontal power transmission to first dwang and second dwang to make the anti extrusion ability of drain pipe strengthen greatly.

Drawings

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

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the ball mounting structure of the present invention;

FIG. 3 is a schematic structural view of the external thread strip of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 1 according to the present invention;

in the figure: 1. a sleeve; 2. a ball bearing; 3. an externally threaded strip; 4. installing a pipe; 5. a first connection block; 6. a slider; 7. a spring; 8. a limiting plate; 9. a first rotating lever; 10. a second rotating lever; 11. a second connecting block; 12. a protective tube; 13. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides a technical solution: an anti-extrusion water conservancy drain pipe with a wear-resisting function for water conservancy engineering comprises a sleeve 1, a first connecting block 5, a sliding block 6, a spring 7, a first rotating rod 9, a second rotating rod 10 and a second connecting block 11, wherein the inner side of the sleeve 1 is slidably connected with a ball 2, the inner side of the sleeve 1 is spirally connected with an external thread strip 3, the inner side of the external thread strip 3 is fixedly connected with a mounting pipe 4, the inner side of the mounting pipe 4 is fixedly connected with the first connecting block 5, both ends of the first rotating rod 9 are fixedly connected with the sliding block 6, both ends of the second rotating rod 10 are fixedly connected with the sliding block 6, the inner side of the first rotating rod 9 is rotatably connected with the second rotating rod 10 through a rotating shaft, one end of the sliding block 6 is fixedly connected with the spring 7, one end of the spring 7 positioned at the outer side is fixedly connected with the first connecting block 5, one end of the spring 7 positioned at the inner side is fixedly connected with the second connecting block 11, the other end of the second connecting block 11 is fixedly connected with a protective pipe 12, the inner side of the protective pipe 12 is fixedly connected with a drain pipe 13.

In this embodiment: the ball 2 rolls on the contact surface, thereby avoiding the direct contact between the outer side of the sleeve 1 and the outside, thereby facilitating the installation operation of an operator when moving the device, avoiding the friction damage to the device, the sleeve 1 deforms under the action of the extrusion force to extrude the installation tube 4, the installation tube 4 elastically deforms to extrude the first connecting block 5 towards the inside, the inside of the first connecting block 5 extrudes to drive the sliding block 6 positioned at the outer side to move, the sliding block 6 is prevented from falling off from the first connecting block 5 or the second connecting block 11 by the arranged limiting plate 8, the sliding block 6 moves to drive the spring 7 to contract, the sliding block 6 moves to drive the first rotating rod 9 and the second rotating rod 10 to rotate in a crossed manner, the first rotating rod 9 and the second rotating rod 10 rotate in a crossed manner to drive the sliding block 6 positioned in the second connecting block 11 to move in a reverse direction to extrude the spring 7, thereby transferring the external extrusion force to the inside of the spring 7 to be converted into elastic potential energy, the external transverse force or longitudinal force is conveniently converted into longitudinal force or transverse force to be transmitted to the first rotating rod 9 and the second rotating rod 10, so that the anti-extrusion capacity of the drain pipe 13 is greatly enhanced.

In an alternative embodiment, a first limiting groove is formed in an inner side of one end surface of the first connecting block 5, a limiting plate 8 is fixedly connected to an inner side of the first limiting groove of the first connecting block 5, an inner side of the limiting plate 8 is slidably connected to the outer side of the sliding block 6, a second limiting groove is formed in an inner side of one end surface of the second connecting block 11, an inner side of the second limiting groove of the second connecting block 11 is fixedly connected to the limiting plate 8, and an inner side of the limiting plate 8 is slidably connected to the inner side of the sliding block 6.

In this embodiment: through this design, conveniently carry on spacingly through limiting plate 8 to slider 6's position to prevent that slider 6 from droing in first connecting block 5 or the second connecting block 11.

In an alternative embodiment, a rolling groove is formed in the outer side wall of the sleeve 1, and the inner side of the rolling groove of the sleeve 1 is slidably connected with the ball 2.

In this embodiment: through this design, conveniently utilize ball 2 to turn into rolling friction with the device to the sliding friction that the contact surface caused to increase the anti friction ability of the device, and make things convenient for operating personnel to the operation of the global movement of the device.

In an alternative embodiment, the number of external threaded bars 3 is four, four external threaded bars 3 being arranged in a circular array outside the mounting tube 4.

In this embodiment: through this design, make things convenient for operating personnel to rotate sleeve pipe 1 in the outside of external screw thread strip 3, conveniently dismantle the operation to sleeve pipe 1's mounting box to the convenient reuse to sleeve pipe 1 after the device installation, thereby reduce the device's installation cost.

In an alternative embodiment, the number of the first connecting blocks 5 is six, six first connecting blocks 5 are arranged in an annular arrangement inside the mounting tube 4, the number of the second connecting blocks 11 is six, and six second connecting blocks 11 are arranged in an annular arrangement outside the protective tube 12.

In this embodiment: with this design, the mounting work of the first and second

rotating levers

9 and 10 is facilitated.

In an alternative embodiment the first turning rod 9 is arranged crosswise to the second turning rod 10.

In this embodiment: through this design, conveniently turn into external horizontal power or longitudinal force or horizontal power transmission to first dwang 9 and second dwang 10 to make the anti extrusion ability of drain pipe 13 strengthen greatly.

In an alternative embodiment, the inside of the sleeve 1 is provided with an internal thread.

In this embodiment: through this design, make things convenient for operating personnel to the dismantlement operation of sleeve pipe 1.

The utility model discloses a theory of operation and use flow: when the device is used, when an operator needs to move the device, the ball 2 rolls on the contact surface, so that the outer side of the sleeve 1 is prevented from directly contacting with the outside, the friction damage to the device is avoided when the operator moves the device for installation, the sleeve 1 is rotated outside the external thread strip 3, the operation of disassembling the installation box of the sleeve 1 is facilitated, the sleeve 1 after the device is installed is conveniently recycled, the installation cost of the device is reduced, the drain pipe 13 is protected by the arranged protective pipe 12, when the device is subjected to external extrusion force, the sleeve 1 deforms and extrudes the installation pipe 4 under the action of the extrusion force, the installation pipe 4 elastically deforms and extrudes the first connecting block 5 inwards, the inner part of the first connecting block 5 extrudes and drives the sliding block 6 positioned at the outer side to move, the sliding block 6 is prevented from falling off from the first connecting block 5 or the second connecting block 11 by the arranged limiting plate 8, slider 6 removes and drives the shrink of spring 7, slider 6 removes and drives first dwang 9 and the rotation of second dwang 10 intersection, first dwang 9 and the rotation of second dwang 10 intersection drive be located the 6 reverse motion extrusion springs 7 of slider in the second connecting block 11, thereby transmit external extrusion force to spring 7 inside and turn into elasticity potential energy, conveniently turn into external horizontal force or vertical power vertical force or horizontal power transmission to first dwang 9 and second dwang 10, thereby make drain pipe 13's anti extrusion ability strengthen greatly.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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 hydraulic engineering is with preventing extrusion water conservancy drain pipe that has wear-resisting function which characterized in that: comprises a sleeve (1), a first connecting block (5), a sliding block (6), a spring (7), a first rotating rod (9), a second rotating rod (10) and a second connecting block (11), wherein the inner side of the sleeve (1) is connected with a ball (2), the inner side of the sleeve (1) is spirally connected with an external thread strip (3), the inner side of the external thread strip (3) is fixedly connected with an installation pipe (4), the inner side of the installation pipe (4) is fixedly connected with the first connecting block (5), the two ends of the first rotating rod (9) are fixedly connected with the sliding block (6), the two ends of the second rotating rod (10) are fixedly connected with the sliding block (6), the inner side of the first rotating rod (9) is rotatably connected with the second rotating rod (10) through a rotating shaft, one end of the sliding block (6) is fixedly connected with the spring (7), one end of the spring (7) which is positioned at the outer side is fixedly connected with the first connecting block (5), the spring (7) is located on the inner side, one end of the spring is fixedly connected with the second connecting block (11), the other end of the second connecting block (11) is fixedly connected with a protective pipe (12), and a drain pipe (13) is fixedly connected to the inner side of the protective pipe (12).

2. The hydraulic engineering is with preventing extrudeing water conservancy drain pipe with wear-resisting function according to claim 1, characterized in that: first spacing groove is opened to first connecting block (5) terminal surface inboard, the inboard fixedly connected with limiting plate (8) of first spacing groove of first connecting block (5), limiting plate (8) inboard with be located the outside slider (6) sliding connection, second connecting block (11) terminal surface inboard is opened and is equipped with the second spacing groove, the second spacing inslot side of second connecting block (11) with limiting plate (8) fixed connection, limiting plate (8) inboard with be located inboardly slider (6) sliding connection.

3. The hydraulic engineering is with preventing extrudeing water conservancy drain pipe with wear-resisting function according to claim 1, characterized in that: the outer side wall of the sleeve (1) is internally provided with a rolling groove, and the inner side of the rolling groove of the sleeve (1) is connected with the ball (2) in a sliding manner.

4. The hydraulic engineering is with preventing extrudeing water conservancy drain pipe with wear-resisting function according to claim 1, characterized in that: the number of the external thread strips (3) is four, and the external thread strips (3) are arranged in an annular shape and arranged on the outer side of the installation pipe (4).

5. The hydraulic engineering is with preventing extrudeing water conservancy drain pipe with wear-resisting function according to claim 1, characterized in that: the quantity of first connecting block (5) is six, six first connecting block (5) are the annular and arrange the setting and are in installation pipe (4) are inboard, the quantity of second connecting block (11) is six, six second connecting block (11) are the annular and arrange the setting and are in the protective tube (12) outside.

6. The hydraulic engineering is with preventing extrudeing water conservancy drain pipe with wear-resisting function according to claim 1, characterized in that: the first rotating rod (9) and the second rotating rod (10) are arranged in a crossed mode.

7. The hydraulic engineering is with preventing extrudeing water conservancy drain pipe with wear-resisting function according to claim 1, characterized in that: the inner side of the sleeve (1) is arranged in an internal thread shape.