CN214008499U

CN214008499U - Pipeline protector for hydraulic engineering

Info

Publication number: CN214008499U
Application number: CN202021040046.3U
Authority: CN
Inventors: 郭平兰
Original assignee: Individual
Current assignee: Yunnan Rongjun Construction Engineering Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-08-20
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a pipeline protection device for hydraulic engineering, which comprises a base, wherein, two sides of the top of the base are slidably connected with symmetrically distributed movable plates, the top of the movable plate is rotatably connected with a vertical rod, the outer wall of one end of the vertical rod is in threaded connection with a top cover, two sides of the bottom of the top cover are provided with symmetrically distributed threaded holes, an upper protection cover is arranged in the top cover, the bottom of the upper protection cover is fixedly provided with a lower protection cover, the bottom of the lower protection cover is hinged with a connecting rod, one end of the connecting rod is hinged with a sliding block, when the ground stress is large, the top cover can stress, the vertical rod can move downwards to enable the vertical rod to enter a mounting groove, the vertical rod can move to enable a first spring to deform to provide buffer for the vertical rod, the top cover can move downwards due to stress, the upper protection cover can push the lower protection cover to move two groups of connecting rods to rotate, the connecting rod can push the sliding block to move so as to drive the movable block to move, and a third spring can contract, the buffer is provided for the pipeline protection device, the pipeline protection is realized, and the pipeline damage caused by overlarge ground acting force is avoided.

Description

Pipeline protector for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering field especially relates to a pipeline protector for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, is also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when the hydraulic engineering is built, water flow can be controlled to prevent flood disasters, and water quantity regulation and distribution are performed to meet the needs of people's life and production on water resources.

This application improves under prior art, among the prior art, can use the pipeline to the water source in hydraulic engineering now and transfer the fortune, therefore the protection of pipeline just seems to be particularly crucial, and the effect of external force is received very easily to the pipeline and causes the damage, and the most simple structure of the hydraulic engineering pipeline protection casing that is general at present, the installation of being not convenient for, the installation is troublesome also relatively poor in protective effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pipeline protection device for hydraulic engineering.

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

the utility model provides a pipeline protector for hydraulic engineering, includes the base, base top both sides sliding connection has the fly leaf of symmetric distribution, the fly leaf top is rotated and is connected with the montant, the one end outer wall threaded connection that the montant stretches out the base top has the top cap, the screw hole of symmetric distribution is seted up to top cap bottom both sides, and screw hole and montant looks adaptation, be equipped with the protection casing in the top cap, go up the protection casing bottom and have lower protection casing through bolt fixed mounting, and the protection casing is located inside the base down, the protection casing bottom articulates there is the connecting rod of symmetric distribution down, the connecting rod is kept away from down the one end of protection casing and is articulated have the slider with base bottom inner wall sliding connection.

As a further description of the above technical solution: the mounting groove of symmetric distribution is seted up at the base top, and mounting groove inner wall and fly leaf sliding connection, fly leaf bottom fixedly connected with symmetric distribution's first spring, and the first spring other end and mounting groove bottom inner wall fixed connection, the fly leaf top be equipped with mounting groove inner wall welded stopper, and stopper and montant sliding connection.

As a further description of the above technical solution: the utility model discloses a safety protection cover, including top cap top, telescopic link, buffer board and last protection casing, top cap top inner wall intermediate position fixedly connected with telescopic link, telescopic link bottom fixedly connected with buffer board, and the buffer board shape is the arc, buffer board and last protection casing fixed connection the telescopic link outer wall cup jointed with buffer board fixed connection's second spring, and the second spring other end and top cap fixed connection.

As a further description of the above technical solution: the inner walls of two sides of the base are provided with symmetrically distributed guide grooves, the inner walls of the guide grooves are connected with horizontally arranged support rods in a sliding mode, and the support rods are welded with the outer wall of the lower protective cover.

As a further description of the above technical solution: the base bottom inner wall welding has the guide rail of symmetric distribution, and guide rail and slider sliding connection, the guide rail top is seted up flutedly, the guide arm that the recess inner wall welding has the level to set up, guide arm outer wall sliding connection have with recess inner wall sliding connection's movable block, and movable block and slider fixed connection, one side fixedly connected with that the movable block was kept away from to the slider cup joints with the guide arm outer wall third spring, and the third spring other end and recess inner wall fixed connection.

As a further description of the above technical solution: go up protection casing bottom both sides outer wall welding and have the first connecting block of symmetric distribution, lower protection casing top both sides outer wall welding has the second connecting block of symmetric distribution, and the second connecting block passes through the bolt fastening with first connecting block.

The utility model discloses following beneficial effect has:

1. the utility model discloses during well installation, arrange the pipeline in between protection casing and the lower protection casing, the protection casing makes the telescopic link extension on the pulling to through protection casing and lower protection casing on the bolt fastening, later rotate the montant and make the montant get into the threaded hole of top cap bottom, realize the installation to pipeline protector promptly, be convenient for install and dismantle, convenient maintenance.

2. The utility model discloses in when using, can make the top cap atress when the ground atress is great, top cap atress downstream makes the montant get into the mounting groove in, the montant removes to drive the fly leaf and removes and then makes first spring deformation, for it provides the buffering, the top cap atress makes the protection casing downstream simultaneously, it promotes down the protection casing and removes and then makes down the protection casing drive two sets of connecting rods and rotate to go up the protection casing, the connecting rod rotates and promotes the slider and remove and then drive the activity of movable block, the third spring shrink, for it provides the buffering, realize the protection to the pipeline, avoid the too big pipeline damage that leads to of ground effort.

Drawings

Fig. 1 is a schematic structural view of a pipeline protection device for hydraulic engineering according to the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural diagram of the position B of fig. 1 in the present invention.

Illustration of the drawings:

1-base, 2-top cover, 3-telescopic rod, 4-buffer plate, 5-upper protective cover, 6-lower protective cover, 7-connecting rod, 8-vertical rod, 9-threaded hole, 10-movable plate, 11-limiting block, 12-supporting rod, 13-guide groove, 14-sliding block, 15-guide rail, 16-guide rod and 17-movable block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pipeline protection device for hydraulic engineering, including base 1, base 1 top both sides sliding connection has the fly leaf 10 of symmetric distribution, fly leaf 10 top is rotated and is connected with montant 8, the one end outer wall threaded connection that montant 8 stretches out base 1 top has top cap 2, top cap 2 bottom both sides are seted up the screw hole 9 of symmetric distribution, and screw hole 9 and montant 8 looks adaptation, be equipped with upper protection casing 5 in the top cap 2, upper protection casing 5 bottom is installed through bolt fastening has lower protection casing 6, and lower protection casing 6 is located base 1 inside, lower protection casing 6 bottom articulates has the connecting rod 7 of symmetric distribution, the one end that connecting rod 7 kept away from lower protection casing 6 articulates has the slider 14 of sliding connection with base 1 bottom inner wall, realize the installation to protection device;

referring to fig. 1 and 2, in the application, a symmetrically distributed mounting groove is formed in the top of a base 1, the inner wall of the mounting groove is connected with a movable plate 10 in a sliding manner, a symmetrically distributed first spring is fixedly connected to the bottom of the movable plate 10, the other end of the first spring is fixedly connected with the inner wall of the bottom of the mounting groove, a limiting block 11 welded to the inner wall of the mounting groove is arranged above the movable plate 10, the limiting block 11 is connected with a vertical rod 8 in a sliding manner, the limiting block 11 limits the movable plate 10, the first spring provides buffering for a top cover 2, and the top cover 2 is prevented from being damaged due to overlarge stress;

referring to fig. 1, in the application, a telescopic rod 3 is fixedly connected to the middle position of the inner wall of the top of a top cover 2, a buffer plate 4 is fixedly connected to the bottom end of the telescopic rod 3, the buffer plate 4 is arc-shaped, the buffer plate 4 and an upper protection cover 5 are fixedly connected, a second spring fixedly connected with the buffer plate 4 is sleeved on the outer wall of the telescopic rod 3, the other end of the second spring is fixedly connected with the top cover 2, the second spring and the telescopic rod 3 provide buffering, and the upper protection cover 5 can be conveniently moved and fixed with a lower protection cover 6;

referring to fig. 1 and 2, in the present application, guide grooves 13 are symmetrically formed in inner walls of two sides of a base 1, a horizontally arranged support rod 12 is slidably connected to the inner wall of each guide groove 13, and the support rod 12 is welded to an outer wall of a lower protection cover 6 to provide guidance for movement of the lower protection cover 6;

referring to fig. 1 and 3, in the present application, the inner wall of the bottom of the base 1 is welded with symmetrically distributed guide rails 15, the guide rails 15 are slidably connected with the sliding block 14, the top of the guide rails 15 is provided with a groove, the inner wall of the groove is welded with a horizontally arranged guide rod 16, the outer wall of the guide rod 16 is slidably connected with a movable block 17 slidably connected with the inner wall of the groove, the movable block 17 is fixedly connected with the sliding block 14, one side of the sliding block 14, which is far away from the movable block 17, is fixedly connected with a third spring sleeved with the outer wall of the guide rod 16, the other end of the third spring is fixedly connected with the inner wall of the groove, and the third spring provides a buffer for the movement of the lower protection cover 6;

referring to fig. 1, in the application, the outer walls of the two sides of the bottom of the upper protective cover 5 are welded with the first connecting blocks which are symmetrically distributed, the outer walls of the two sides of the top of the lower protective cover 6 are welded with the second connecting blocks which are symmetrically distributed, and the second connecting blocks are fixed with the first connecting blocks through bolts, so that the upper protective cover 5 and the lower protective cover 6 can be conveniently installed.

The working principle is as follows:

in the application, during installation, a pipeline is arranged between the upper protective cover 5 and the lower protective cover 6, the upper protective cover 5 is pulled to extend the telescopic rod 3, the upper protective cover 5 and the lower protective cover 6 are fixed through bolts, and then the vertical rod 8 is rotated to enable the vertical rod 8 to enter the threaded hole 9 in the bottom of the top cover 2, so that the pipeline protection device is installed, and the pipeline protection device is convenient to install, disassemble and maintain;

in this application, during the use, can make top cap 2 atress when the ground atress is great, 2 atress downshifts of top cap make montant 8 get into the mounting groove, montant 8 removes and drives fly leaf 10 and remove and then make first spring deformation, for it provides the buffering, 2 atress of top cap make the downshifting of last protection casing 5 simultaneously, go up protection casing 5 and promote down protection casing 6 and remove and then make down protection casing 6 drive two sets of connecting rods 7 and rotate, connecting rod 7 rotates and promotes 14 removals of slider and then drive the activity of movable block 17, the third spring shrink, for it provides the buffering, realize the protection to the pipeline, avoid the too big pipeline damage that leads to of ground effort.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pipeline protector for hydraulic engineering, includes base (1), its characterized in that: two sides of the top of the base (1) are connected with movable plates (10) which are symmetrically distributed in a sliding way, the top of the movable plate (10) is rotatably connected with a vertical rod (8), the outer wall of one end of the vertical rod (8) extending out of the top of the base (1) is connected with a top cover (2) in a threaded manner, the two sides of the bottom of the top cover (2) are provided with threaded holes (9) which are symmetrically distributed, the threaded hole (9) is matched with the vertical rod (8), an upper protective cover (5) is arranged in the top cover (2), the bottom of the upper protective cover (5) is fixedly provided with a lower protective cover (6) through a bolt, the lower protective cover (6) is positioned in the base (1), the bottom of the lower protective cover (6) is hinged with connecting rods (7) which are symmetrically distributed, one end of the connecting rod (7) far away from the lower protective cover (6) is hinged with a sliding block (14) which is connected with the inner wall of the bottom of the base (1) in a sliding manner.

2. The pipeline protection device for the hydraulic engineering according to claim 1, characterized in that: the mounting groove of symmetric distribution is seted up at base (1) top, and mounting groove inner wall and fly leaf (10) sliding connection, the first spring of fly leaf (10) bottom fixedly connected with symmetric distribution, and the first spring other end and mounting groove bottom inner wall fixed connection, fly leaf (10) top be equipped with mounting groove inner wall welded stopper (11), and stopper (11) and montant (8) sliding connection.

3. The pipeline protection device for the hydraulic engineering according to claim 1, characterized in that: top cap (2) top inner wall intermediate position fixedly connected with telescopic link (3), telescopic link (3) bottom fixedly connected with buffer board (4), and buffer board (4) shape is the arc, buffer board (4) and last protection casing (5) fixed connection telescopic link (3) outer wall has cup jointed the second spring with buffer board (4) fixed connection, and the second spring other end and top cap (2) fixed connection.

4. The pipeline protection device for the hydraulic engineering according to claim 1, characterized in that: guide way (13) that the symmetry distributes are seted up to base (1) both sides inner wall, guide way (13) inner wall sliding connection has branch (12) that the level set up, and branch (12) and lower protection casing (6) outer wall welding.

5. The pipeline protection device for the hydraulic engineering according to claim 1, characterized in that: base (1) bottom inner wall welding has guide rail (15) of symmetric distribution, and guide rail (15) and slider (14) sliding connection, the recess has been seted up at guide rail (15) top, guide arm (16) that the recess inner wall welding has the level to set up, guide arm (16) outer wall sliding connection have with recess inner wall sliding connection's movable block (17), and movable block (17) and slider (14) fixed connection, slider (14) keep away from the third spring that one side fixedly connected with and guide arm (16) outer wall cup jointed of movable block (17), and the third spring other end and recess inner wall fixed connection.

6. The pipeline protection device for the hydraulic engineering according to claim 1, characterized in that: go up protection casing (5) bottom both sides outer wall welding and have the first connecting block of symmetric distribution, protection casing (6) top both sides outer wall welding has the second connecting block of symmetric distribution down, and the second connecting block passes through the bolt fastening with first connecting block.