CN214699786U

CN214699786U - Special protection casing of hydraulic engineering pipeline

Info

Publication number: CN214699786U
Application number: CN202121133502.3U
Authority: CN
Inventors: 刘香艳; 张靖; 刘善庆; 孙敬东
Original assignee: Qingdao Tianrun Engineering Project Co ltd
Current assignee: Qingdao Tianrun Engineering Project Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-12
Anticipated expiration: 2031-05-25

Abstract

The utility model provides a special protection casing of hydraulic engineering pipeline relates to pipeline protection casing technical field, has solved current device and can't carry out the shock attenuation to the pipeline, use convenient inadequately and fixed firm problem inadequately. The protective cover special for the hydraulic engineering pipeline comprises a fixed shell and a semicircular cover, wherein the fixed shell and the semicircular cover are connected through a connecting assembly; the two conveying pipes are connected through a flange plate, a moving assembly penetrates through the fixed shell, and the tail end of the moving assembly is in contact with the surface of the flange plate; a base is arranged on the bottom surface of the fixed shell, a fixed nail penetrates through the base, and a locking assembly penetrates through the fixed nail; through the arrangement of the damping component, the device has better shock resistance; the device is more convenient to use by arranging the movable assembly; through the arrangement of the fixing nail and the locking component, the device is more firmly fixed.

Description

Special protection casing of hydraulic engineering pipeline

Technical Field

The utility model belongs to the technical field of the pipeline protection casing, more specifically says, in particular to special protection casing of hydraulic engineering pipeline.

Background

Human existence development can not leave the water resource, there are numerous water resources in nature, but not all water resources are in the position that people can directly utilize, for better water resource utilization, people have built numerous hydraulic engineering facilities, reach effective regulation and control through hydraulic engineering, utilize and administer the purpose of water resource, in hydraulic engineering, the indispensable thing is exactly the pipeline, carry corresponding place with the water resource through the pipeline, present pipeline buries underground or direct mount usually, after having used for a long time, in addition the influence of some external factors, the pipeline more or less can receive some damages, for the life of extension pipeline, need adopt the protection casing to protect the pipeline usually.

As in application No.: CN201921285907.1 discloses a hydraulic engineering pipeline protection casing, the device is provided with the upper and lower cover body, fixes a position subassembly such as protruding, constant head tank and positioning bolt, through rotating the bolt, makes it support tight spacing groove to fix a position through the location arch and constant head tank, thereby will two upper and lower cover body links together, make the device operation simpler, but still there is following several not enough at present similar to a hydraulic engineering pipeline protection casing of above-mentioned application:

one is that the device is not internally provided with a component for supporting the pipeline, the pipeline is directly contacted with the cover body, and a gap is not arranged between the pipeline and the cover body, so that the device cannot absorb shock for the pipeline; moreover, the connection condition of the pipeline cannot be observed when the device is closed, whether the pipeline connection is firm or not cannot be displayed, and the device is not convenient to use.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a protective cover special for a hydraulic engineering pipeline is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a special protection casing of hydraulic engineering pipeline to solve current device and can't carry out the shock attenuation to the pipeline, use convenient inadequately and fixed firm problem inadequately.

The utility model discloses the purpose and the efficiency of the special protection casing of hydraulic engineering pipeline are reached by following concrete technological means:

the protective cover special for the hydraulic engineering pipeline comprises a fixed shell and a semicircular cover, wherein the fixed shell is connected with the semicircular cover through a connecting assembly, damping assemblies penetrate through the fixed shell and the semicircular cover, and a conveying pipe is arranged between the damping assemblies; the two conveying pipes are connected through a flange plate, a moving assembly penetrates through the fixed shell, and the tail end of the moving assembly is in contact with the surface of the flange plate; the bottom surface of the fixed shell is provided with a base, a fixing nail penetrates through the base, and a locking assembly penetrates through the fixing nail.

Further, coupling assembling includes fixed block and stopper, the set casing with all be provided with on the semicircle cover the fixed block, the spacing groove has been seted up on the fixed block, the stopper card is established the spacing inslot, wear to be equipped with reset spring in the stopper, reset spring terminal with the contact of spacing inslot wall, wear to be equipped with the bolt in the fixed block, the bolt is terminal to wear to establish in the stopper.

Further, damper unit includes support column and damping spring, damping spring with the support column bottom is connected, damping spring with the support column all wears to establish in the set casing, the support column top is provided with the backup pad.

Further, be provided with the cushion in the backup pad, seted up a plurality of anti-skidding grooves on the cushion, the cushion with the contact of conveying pipe week side.

Further, the movable assembly comprises a movable column and a compression spring, the compression spring is connected with one end of the movable column, a clamping plate is arranged at the other end of the movable column, the clamping plate is located between the fixed shell and the conveying pipe, and the clamping plate is in surface contact with the flange plate.

Furthermore, the set casing with be provided with the web between the base, the registration groove has been seted up on the set casing, be provided with the lug on the removal post, the lug is worn out the set casing with registration groove aligns.

Furthermore, locking Assembly includes rotary rod and stay, the stay sets up on the rotary rod, wear to be equipped with locating pin and positioning spring in the rotary rod respectively, positioning spring with the locating pin bottom is connected.

Compared with the prior art, the utility model discloses following beneficial effect has:

first, place the transportation pipe on damper, through coupling assembling with half round cover lock on the set casing, when the transportation pipe received vibrations, damper can carry out small amplitude and remove to slow down the vibrations of transportation pipe, through damper's setting, make the device have better shock resistance.

Second, when the transportation union coupling is not hard up, the distance between two ring flanges changes to drive and remove the subassembly change position, make the staff need not to open the semicircle cover and can know whether not hard up of pipe connection, through the setting that removes the subassembly, make the device use more convenient.

Thirdly, the device is fixed on the ground through the base, the fixing nail is driven into the ground, the locking assembly is rotated to extend out of the fixing nail to form an agnail with the fixing nail, so that the device is firmly fixed in place, and the device is more firmly fixed through the arrangement of the fixing nail and the locking assembly.

Drawings

Fig. 1 is the utility model discloses the overall view of the special protection casing of hydraulic engineering pipeline.

Fig. 2 is the utility model discloses the explosion chart of the special protection casing of hydraulic engineering pipeline.

Fig. 3 is an enlarged schematic view of the area a in fig. 2.

Fig. 4 is an enlarged schematic view of the region B in fig. 2.

Fig. 5 is the utility model discloses part subassembly sketch map in the special protection casing of hydraulic engineering pipeline.

Fig. 6 is the utility model discloses coupling assembling schematic diagram in the special protection casing of hydraulic engineering pipeline.

Fig. 7 is the utility model discloses locking subassembly schematic diagram in the special protection casing of hydraulic engineering pipeline.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a stationary case; 3. a semicircular cover; 4. a transport pipe; 5. a flange plate; 6. an anti-slip groove; 7. a soft cushion; 8. a support plate; 9. a support pillar; 10. a damping spring; 11. a web; 12. a number indicating groove; 13. moving the column; 14. a splint; 15. a bump; 16. fixing nails; 17. a compression spring; 18. a bolt; 19. a limiting groove; 20. a limiting block; 21. a return spring; 22. a fixed block; 23. a locking piece; 24. positioning pins; 25. a positioning spring; 26. the rod is rotated.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the utility model provides a special protection casing of hydraulic engineering pipeline, including set casing 2 and half circular cover 3, set casing 2 is connected through coupling assembling with half circular cover 3, damper is all worn to be equipped with in set casing 2 and the half circular cover 3, be provided with conveying pipe 4 between the damper, place conveying pipe 4 on damper in set casing 2, with 3 locks of half circular cover on set casing 2, and through the coupling assembling locking, when the device shakes, support column 9 extrudes damping spring 10, drive backup pad 8 and remove, thereby slow down the vibrations that conveying pipe 4 received, make it more stable, make the shock resistance of device better.

Connect through ring flange 5 between two transport pipes 4, wear to be equipped with in the set casing 2 and remove the subassembly, remove the terminal and 5 surface contact of ring flange of subassembly, when transport pipe 4 is connected not hard up, two ring flanges 5 of junction can produce the clearance to drive splint 14 and remove, make and remove post 13 and remove, make the staff not open half circular cover 3 also can know the connection condition of pipeline, make the device use more convenient.

2 bottom surfaces of set casing are provided with base 1, wear to be equipped with staple 16 in the base 1, wear to be equipped with locking Assembly in the staple 16, place the device on ground through base 1, insert underground with staple 16 after, rotate rotary rod 26, under the effect of positioning spring 25 and locating pin 24, outside the stay 23 stretches out staple 16, fix it underground, improve the stability of device.

Refer to as in fig. 2, coupling assembling includes fixed block 22 and stopper 20, all be provided with fixed block 22 on set casing 2 and the semicircle cover 3, spacing groove 19 has been seted up on the fixed block 22, stopper 20 card is established in spacing groove 19, wear to be equipped with reset spring 21 in the stopper 20, reset spring 21 is terminal contacts with 19 inner walls in spacing groove, wear to be equipped with bolt 18 in the fixed block 22, insert stopper 20 behind the spacing groove 19, can connect two fixed blocks 22 fixedly, it is fixed with stopper 20 through bolt 18, take out behind bolt 18, under reset spring 21's effect, stopper 20 pops out spacing groove 19, with the unblock of fixed block 22, make but staff quick assembly disassembly semicircle cover 3, it is more convenient to make the device use.

Referring to as shown in fig. 2, damper includes support column 9 and damping spring 10, damping spring 10 is connected with support column 9 bottom, damping spring 10 all wears to establish in set casing 2 with support column 9, support column 9 top is provided with backup pad 8, damping spring 10 makes backup pad 8 can carry out small amplitude and removes, thereby make backup pad 8 remove, slow down the vibrations that transport pipe 4 received, the protective effect who makes the device is better, in addition, in some embodiments, also can replace damper through the damping bumper shock absorber, play the effect of slowing down vibrations.

Referring to fig. 2, a cushion 7 is arranged on a support plate 8, a plurality of anti-skid grooves 6 are formed in the cushion 7, the cushion 7 is in circumferential side contact with a conveying pipe 4, the cushion 7 enables the support plate 8 to be in soft contact with the conveying pipe 4, the pipeline is protected better, friction of the anti-skid grooves 6 can be increased, and the pipeline is stable.

Referring to fig. 2, the movable assembly comprises a movable column 13 and a compression spring 17, the compression spring 17 is connected with one end of the movable column 13, a clamping plate 14 is arranged at the other end of the movable column 13, the clamping plate 14 is located between the fixed shell 2 and the conveying pipe 4, the clamping plate 14 is in surface contact with the flange 5, when the pipeline is connected and loosened, a gap is generated between the flanges 5, so that the clamping plate 14 drives the movable column 13 to move, and a worker can know the connection condition of the pipelines under the condition that the semicircular cover 3 is not opened.

Referring to fig. 2, a web 11 is arranged between the fixed casing 2 and the base 1, a counting groove 12 is formed in the fixed casing 2, a projection 15 is arranged on the movable column 13, the projection 15 penetrates through the fixed casing 2 to be aligned with the counting groove 12, and the web 11 can enhance the structural strength of the device, so that the device is more reliable; when the movable column 13 moves, the lug 15 is moved, and a worker can visually know the connection condition of the pipeline through the counting groove 12.

Referring to fig. 4, the locking assembly includes a rotating rod 26 and a locking plate 23, the locking plate 23 is disposed on the rotating rod 26, a positioning pin 24 and a positioning spring 25 are respectively disposed in the rotating rod 26 in a penetrating manner, the positioning spring 25 is connected to the bottom end of the positioning pin 24, the locking plate 23 is tightly attached to the inner wall of the fixing nail 16 under the action of the positioning pin 24 and the positioning spring 25, and when the rotating rod 26 is rotated, the locking plate 23 extends out from the opening of the fixing nail 16 to be fixed underground, so that the stability of the device is improved.

The specific use mode and function of the embodiment are as follows: the semicircular cover 3 is buckled on the fixed shell 2, the two fixed blocks 22 can be fixedly connected after the limiting block 20 is inserted into the limiting groove 19, the limiting block 20 is fixed through the bolt 18, after the bolt 18 is taken out, the limiting block 20 is popped out of the limiting groove 19 under the action of the reset spring 21 to unlock the fixed blocks 22, and when the device vibrates, the support column 9 extrudes the damping spring 10 to drive the support plate 8 to move, so that the vibration received by the conveying pipe 4 is reduced, and the conveying pipe is more stable; when the connection of the conveying pipe 4 is loosened, a gap is generated between the two flanges 5 at the connection position, so that the clamping plate 14 is driven to move, the moving column 13 is driven to move, the lug 15 indicates the current number indicating groove 12, and the gap value between the flanges 5 is displayed; the device is placed on the ground through the base 1, after the fixing nail 16 is inserted into the ground, the rotating rod 26 is rotated, and under the action of the positioning spring 25 and the positioning pin 24, the locking sheet 23 extends out of the fixing nail 16 to fix the fixing nail 16 in the ground.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a special protection casing of hydraulic engineering pipeline which characterized in that: the damping device comprises a fixed shell (2) and a semicircular cover (3), wherein the fixed shell (2) is connected with the semicircular cover (3) through a connecting assembly, damping assemblies penetrate through the fixed shell (2) and the semicircular cover (3), and a conveying pipe (4) is arranged between the damping assemblies; the two conveying pipes (4) are connected through a flange plate (5), a moving assembly penetrates through the fixed shell (2), and the tail end of the moving assembly is in surface contact with the flange plate (5); the bottom surface of the fixed shell (2) is provided with a base (1), a fixed nail (16) penetrates through the base (1), and a locking assembly penetrates through the fixed nail (16).

2. The protective cover special for the hydraulic engineering pipeline as claimed in claim 1, wherein: coupling assembling includes fixed block (22) and stopper (20), set casing (2) with all be provided with on semicircle cover (3) fixed block (22), spacing groove (19) have been seted up on fixed block (22), stopper (20) card is established in spacing groove (19), wear to be equipped with reset spring (21) in stopper (20), reset spring (21) terminal with spacing groove (19) inner wall contact, wear to be equipped with bolt (18) in fixed block (22), bolt (18) terminal is worn to establish in stopper (20).

3. The protective cover special for the hydraulic engineering pipeline as claimed in claim 1, wherein: damping component includes support column (9) and damping spring (10), damping spring (10) with support column (9) bottom is connected, damping spring (10) with support column (9) all wear to establish in set casing (2), support column (9) top is provided with backup pad (8).

4. The protective cover special for the hydraulic engineering pipeline according to claim 3, wherein: be provided with cushion (7) on backup pad (8), a plurality of antiskid groove (6) have been seted up on cushion (7), cushion (7) with conveying pipe (4) week side contact.

5. The protective cover special for the hydraulic engineering pipeline as claimed in claim 1, wherein: the movable assembly comprises a movable column (13) and a compression spring (17), the compression spring (17) is connected with one end of the movable column (13), a clamping plate (14) is arranged at the other end of the movable column (13), the clamping plate (14) is located between the fixed shell (2) and the conveying pipe (4), and the clamping plate (14) is in surface contact with the flange plate (5).

6. The protective cover special for the hydraulic engineering pipeline according to claim 5, wherein: the fixed shell (2) with be provided with web (11) between base (1), registration groove (12) have been seted up on fixed shell (2), be provided with lug (15) on removing post (13), lug (15) are worn out fixed shell (2) with registration groove (12) align.

7. The protective cover special for the hydraulic engineering pipeline as claimed in claim 1, wherein: locking Assembly includes rotary rod (26) and locking strip (23), locking strip (23) set up on rotary rod (26), wear to be equipped with locating pin (24) and positioning spring (25) in rotary rod (26) respectively, positioning spring (25) with locating pin (24) bottom is connected.