CN216477349U

CN216477349U - Convenient operation's pipe pushing jack for hydraulic engineering

Info

Publication number: CN216477349U
Application number: CN202122729175.4U
Authority: CN
Inventors: 李伟国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-10
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a pipe jacking machine for hydraulic engineering, which is convenient to operate, relates to the technical field of hydraulic engineering, and solves the technical problems that when the existing pipe jacking machine is used, the pushing length cannot be adjusted, so that pipelines with different lengths cannot be pushed, and the supporting height of the existing pipe jacking machine cannot be adjusted, so that the pipe jacking machine cannot be suitable for pipe jacking in different areas; the hydraulic cylinder hydraulic jacking system comprises a pipe jacking machine base, wherein two hydraulic cylinders are fixedly mounted at the top of the pipe jacking machine base, the two hydraulic cylinders are symmetrically distributed by taking the axis of the pipe jacking machine base as a center, and a connecting support plate is fixedly mounted at the top of the pipe jacking machine base; the utility model is convenient for adjusting the ejection length of the push rod of the push pipe, thereby realizing the ejection of pipelines with different sizes, adjusting the extension length of the supporting legs and enabling the push pipe machine to be suitable for supporting in different areas.

Description

Convenient operation's pipe pushing jack for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a pipe jacking machine for hydraulic engineering, which is convenient to operate.

Background

The main structure of the hydraulic pipe jacking machine set consists of four parts, namely a main body part: mainly by two effect hydraulic cylinder group one-tenth, hydraulic power unit: be furnished with diesel engine pump station and motor pump station respectively, the backup pad: the effect is fixed machine and support pot wall, ejector pin and pull head: the function is to jack in and pull back the reaming;

however, when the push bench in the market is used, the push length cannot be adjusted, so that the push bench cannot push pipelines with different lengths, and secondly, the support height of the existing push bench cannot be adjusted, so that the push bench cannot be applied to different areas for push bench treatment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hydraulic engineering push bench convenient to operate, and solves the technical problems that when the push bench is used, the push bench cannot be used for pushing pipelines with different lengths due to the fact that the pushing length cannot be adjusted, and the push bench cannot be suitable for pushing the push bench in different areas due to the fact that the supporting height of the existing push bench cannot be adjusted.

In order to solve the technical problem, the pipe pushing jack for the hydraulic engineering, which is convenient to operate, comprises a pipe pushing jack base, wherein two hydraulic cylinders are fixedly installed at the top of the pipe pushing jack base, the two hydraulic cylinders are symmetrically distributed by taking the axis of the pipe pushing jack base as a center, a connecting support plate is fixedly installed at the top of the pipe pushing jack base, hydraulic support rods inside the two hydraulic cylinders and the connecting support plate are located on the same vertical surface, a pipe pushing assembly is arranged at the top of the pipe pushing jack base, a pipe pushing plate is arranged at one side of the pipe pushing jack base, a limiting and adjusting assembly is arranged at the top of the pipe pushing jack base, and four supporting assemblies are arranged on the outer wall of the pipe pushing jack base.

Preferably, the push pipe assembly comprises a push pipe push rod, a stretching connecting plate, a connecting sleeve plate and a threaded connecting rod, the top of the connecting support plate is provided with the push pipe push rod, one end of the push pipe push rod is fixedly connected with one side of the push pipe push plate, the other end of the push pipe push rod is fixedly connected with the connecting sleeve plate through one end of a hydraulic support rod inside the hydraulic cylinder, the push pipe push rod is sleeved with the connecting sleeve plate, the inside of the connecting sleeve plate is fixedly sleeved with the two stretching connecting plates, and the inside of the stretching connecting plates is in threaded connection with the two threaded connecting rods.

Preferably, the top of the connecting support plate is fixedly connected with a limiting sleeve plate, and one end of the top pipe push rod is sleeved with the limiting sleeve plate.

Preferably, a spring sleeve plate is fixedly sleeved outside the push rod of the push pipe, a damping spring is movably sleeved outside the push rod of the push pipe, one end of the damping spring is fixedly connected with one side of the limiting sleeve plate, and the other end of the damping spring is fixedly connected with one side of the spring sleeve plate.

Preferably, spacing adjusting part is including driving sleeve, spacing picture peg and spacing slot, two drive the sleeve through four screw thread connecting rod fixedly connected with between the tensile company board, the spacing slot of a plurality of has been seted up at the top of push pipe push rod, it has spacing picture peg to drive telescopic inside activity grafting, the bottom and the corresponding spacing slot of spacing picture peg are pegged graft mutually.

Preferably, the supporting component is including extending sleeve, a socket joint section of thick bamboo, supporting leg, screw sleeve, screw bull stick, rotating baffle and rotation handle, four extension sleeves of pipe jacking machine base outer wall fixedly connected with, every a socket joint section of thick bamboo, every are cup jointed in extension telescopic inside activity the bottom of a socket joint section of thick bamboo all runs through the extension sleeve, and the bottom fixedly connected with supporting leg of a socket joint section of thick bamboo, every the screw sleeve has all been cup jointed to the inside of a socket joint section of thick bamboo, the screw bull stick has been cup jointed in extension telescopic inside rotation, the bottom and the screw sleeve screw of screw bull stick cup joint, two rotating baffles of the outer wall fixedly connected with of screw bull stick, the fixed cover in inside of screw bull stick has been cup jointed and rotates the handle.

Compared with the prior art, the pipe jacking machine for the hydraulic engineering, which is convenient to operate, has the following beneficial effects:

the utility model provides a hydraulic engineering push bench which is convenient to operate, a linking support plate is fixedly arranged at the top of a base of the push bench, so that a push rod is movably sleeved, a stretching connecting plate is fixedly connected to one side of each hydraulic support rod in two hydraulic cylinders, so that a driving sleeve is fixedly connected, one end of the push rod is inserted into the driving sleeve, a limiting insertion plate in the driving sleeve is movably inserted into a corresponding limiting slot, the push length of the push rod can be conveniently adjusted, and pipelines with different sizes can be pushed.

The utility model provides a hydraulic engineering push bench which is convenient to operate, four extension sleeves are fixedly connected to the outer wall of a push bench base, so that a sleeve joint cylinder is movably sleeved, a supporting leg is fixedly connected to the bottom of the sleeve joint cylinder, so that the push bench base is supported, a threaded sleeve is fixedly sleeved inside the sleeve joint cylinder, a threaded rotating rod is rotatably sleeved inside the extension sleeve, the bottom end of the threaded rotating rod is in threaded sleeve joint with the threaded sleeve, so that the extension length of the supporting leg is adjusted, and the push bench is suitable for supporting in different areas.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic partial side view of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the present invention at A;

FIG. 4 is an enlarged schematic view of the present invention at B.

Reference numbers in the figures: 1. a pipe jacking machine base; 2. a hydraulic cylinder; 3. connecting the support plate; 4. a limiting sleeve plate; 5. a push tube assembly; 501. a pipe jacking push rod; 502. stretching the connecting plate; 503. connecting the sleeve plate; 504. a threaded connecting rod; 6. a pipe jacking push plate; 7. a damping spring; 8. a limit adjusting component; 801. driving the sleeve; 802. a limiting inserting plate; 803. limiting slots; 9. a support assembly; 901. an extension sleeve; 902. sleeving a sleeve; 903. Supporting legs; 904. a threaded sleeve; 905. a threaded rotating rod; 906. rotating the baffle; 907. rotating the handle; 10. a spring sleeve plate.

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.

In the first embodiment, as shown in fig. 1-4, the pipe jacking device comprises a pipe jacking machine base 1, two hydraulic cylinders 2 are fixedly mounted at the top of the pipe jacking machine base 1, the two hydraulic cylinders 2 are symmetrically distributed around the axis of the pipe jacking machine base 1, a linking support plate 3 is fixedly mounted at the top of the pipe jacking machine base 1, hydraulic support rods inside the two hydraulic cylinders 2 and the linking support plate 3 are located on the same vertical plane, a pipe pushing assembly 5 is arranged at the top of the pipe jacking machine base 1, a pipe jacking push plate 6 is arranged at one side of the pipe jacking machine base 1, a limiting adjusting assembly 8 is arranged at the top of the pipe jacking machine base 1, and four supporting assemblies 9 are arranged on the outer wall of the pipe jacking machine base 1.

Second embodiment, on the basis of first embodiment, push away a tub subassembly 5 including push pipe push rod 501, tensile even board 502, connect lagging 503 and threaded connection rod 504, the top that links up extension board 3 is equipped with push pipe push rod 501, one end of push pipe push rod 501 and one side fixed connection of push pipe push pedal 6, the one end fixedly connected with of the inside hydraulic pressure branch of two pneumatic cylinders 2 connects lagging 503, push pipe push rod 501 cup joints with connecting lagging 503 mutually, the inside fixed cover of connecting lagging 503 has two tensile even boards 502, the equal threaded connection in inside of two tensile even boards 502 has two threaded connection rod 504, realize promoting push pipe push pedal 6 from this.

In the third embodiment, on the basis of the second embodiment, the top of the connecting support plate 3 is fixedly connected with the limiting sleeve plate 4, and one end of the push rod 501 is sleeved with the limiting sleeve plate 4, so that the push rod 501 is supported in a sleeved mode.

Fourth embodiment, on the basis of third embodiment, the spring pocket plate 10 is fixedly sleeved on the outside of the push rod 501, the damping spring 7 is movably sleeved on the outside of the push rod 501, one end of the damping spring 7 is fixedly connected with one side of the limiting pocket plate 4, and the other end of the damping spring 7 is fixedly connected with one side of the spring pocket plate 10, so that the push rod 501 is pushed, and the vibration generated when the push rod 501 rebounds is reduced.

Fifth embodiment, on the basis of the second embodiment, the limiting adjustment assembly 8 includes a driving sleeve 801, a limiting insertion plate 802 and limiting insertion slots 803, the driving sleeve 801 is fixedly connected between the two stretching connecting plates 502 through four threaded connecting rods 504, the top of the top pipe push rod 501 is provided with a plurality of limiting insertion slots 803, the limiting insertion plate 802 is movably inserted inside the driving sleeve 801, the bottom end of the limiting insertion plate 802 is inserted into the corresponding limiting insertion slot 803, and therefore the pushing length of the top pipe push rod 501 is adjusted.

Sixth embodiment, on the basis of the first embodiment, the supporting assembly 9 includes an extending sleeve 901, a sleeve 902, a supporting leg 903, a threaded sleeve 904, a threaded rotating rod 905, a rotating baffle 906 and a rotating handle 907, the outer wall of the push bench base 1 is fixedly connected with four extending sleeves 901, the inner portion of each extending sleeve 901 is movably sleeved with a sleeve 902, the bottom end of each sleeve 902 penetrates through the extending sleeve 901, the bottom end of each sleeve 902 is fixedly connected with the supporting leg 903, the inner portion of each sleeve 902 is fixedly sleeved with the threaded sleeve 904, the inner portion of each extending sleeve 901 is rotatably sleeved with a threaded rotating rod 905, the bottom end of the threaded rotating rod 905 is in threaded sleeve connection with the threaded sleeve 904, the outer wall of the threaded rotating rod 905 is fixedly connected with two rotating baffles 906, the inner portion of the threaded rotating rod 905 is fixedly sleeved with the rotating handle 907, so as to adjust the supporting height of the push bench base 1, so that the push bench is suitable for different areas to support.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: firstly, two hydraulic cylinders 2 are fixedly arranged at the top of a push bench base 1, and then a connecting support plate 3 is fixedly arranged at the top of the push bench base 1, so that a push rod 501 of a push pipe is movably sleeved;

the second step is that: the stretching connecting plate 502 is fixedly connected to one side of the hydraulic supporting rod inside the two hydraulic cylinders 2, so that the driving sleeve 801 is fixedly connected, one end of the push pipe push rod 501 is connected with the driving sleeve 801 in an inserting mode, the limiting inserting plate 802 inside the driving sleeve 801 is movably connected to the inside of the corresponding limiting inserting groove 803 in an inserting mode, the ejection length of the push pipe push rod 501 can be adjusted conveniently, and then pipelines of different sizes are pushed.

The implementation step of the second innovation point:

the first step is as follows: four extension sleeves 901 are fixedly connected to the outer wall of the tube push bench base 1, so that the sleeve barrel 902 is movably sleeved, and then a support leg 903 is fixedly connected to the bottom of the sleeve barrel 902, so that the tube push bench base 1 is supported;

the second step is that: through the fixed cover in the inside of cover tube 902 connect with screw sleeve 904, secondly rotate in the inside of extending sleeve 901 and cup joint screw bull stick 905 for the bottom of screw bull stick 905 cup joints with screw sleeve 904 screw thread, makes the extension length of supporting leg 903 adjust from this, makes push bench be applicable to different regional supports.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient operation's pipe pushing jack for hydraulic engineering, includes pipe pushing jack base (1), its characterized in that: the top fixed mounting of push bench base (1) has two pneumatic cylinders (2), two pneumatic cylinder (2) use the axle center of push bench base (1) as central symmetry and distribute, the top fixed mounting of push bench base (1) has linking extension board (3), two the inside hydraulic pressure branch of pneumatic cylinder (2) is located same vertical face with linking extension board (3), the top of push bench base (1) is equipped with pushes away a tub subassembly (5), one side of push bench base (1) is equipped with push bench push pedal (6), the top of push bench base (1) is equipped with spacing adjusting part (8), the outer wall of push bench base (1) is equipped with four supporting component (9).

2. The pipe pushing machine for the water conservancy project convenient to operate according to claim 1, characterized in that the pipe pushing assembly (5) comprises a pipe pushing push rod (501), a stretching connecting plate (502), a connecting sleeve plate (503) and a threaded connecting rod (504), the pipe pushing push rod (501) is arranged at the top of the connecting support plate (3), one end of the pipe pushing push rod (501) is fixedly connected with one side of the pipe pushing plate (6), one ends of the two hydraulic supporting rods inside the hydraulic cylinder (2) are fixedly connected with the connecting sleeve plate (503), the pipe pushing rod (501) is sleeved with the connecting sleeve plate (503), the two stretching connecting plates (502) are fixedly sleeved inside the connecting sleeve plate (503), and the two threaded connecting rods (504) are in threaded connection with the inside of the two stretching connecting plates (502).

3. The pipe push bench convenient to operate for the hydraulic engineering as claimed in claim 2, wherein a limiting sleeve plate (4) is fixedly connected to the top of the connecting support plate (3), and one end of the pipe push rod (501) is sleeved with the limiting sleeve plate (4).

4. The pipe pushing jack convenient to operate for the hydraulic engineering as claimed in claim 3, wherein a spring sleeve plate (10) is fixedly sleeved outside the pipe pushing rod (501), a damping spring (7) is movably sleeved outside the pipe pushing rod (501), one end of the damping spring (7) is fixedly connected with one side of the limiting sleeve plate (4), and the other end of the damping spring (7) is fixedly connected with one side of the spring sleeve plate (10).

5. The pipe pushing jack convenient to operate for the hydraulic engineering as claimed in claim 2, wherein the limiting adjusting assembly (8) comprises a driving sleeve (801), a limiting inserting plate (802) and a limiting inserting groove (803), two stretching connecting plates (502) are fixedly connected with the driving sleeve (801) through four threaded connecting rods (504), the top of the pipe pushing rod (501) is provided with a plurality of limiting inserting grooves (803), the limiting inserting plate (802) is movably inserted in the driving sleeve (801), and the bottom end of the limiting inserting plate (802) is inserted into the corresponding limiting inserting groove (803).

6. The pipe pushing jack convenient to operate for the water conservancy project according to claim 1, characterized in that the supporting component (9) comprises an extension sleeve (901), a sleeve barrel (902), supporting legs (903), a threaded sleeve (904), a threaded rotating rod (905), a rotating baffle (906) and a rotating handle (907), four extension sleeves (901) are fixedly connected to the outer wall of the pipe pushing jack base (1), a sleeve barrel (902) is movably sleeved inside each extension sleeve (901), the bottom end of each sleeve barrel (902) penetrates through the extension sleeve (901), the supporting legs (903) are fixedly connected to the bottom end of the sleeve barrel (902), a threaded sleeve (904) is fixedly sleeved inside each sleeve barrel (902), a threaded rotating rod (905) is rotatably sleeved inside each extension sleeve (901), and the bottom end of the threaded rotating rod (905) is in threaded sleeve joint with the threaded sleeve (904), the outer wall fixedly connected with of screw thread bull stick (905) rotates baffle (906), the inside fixed cup joint of screw thread bull stick (905) has rotated handle (907).