CN210080622U

CN210080622U - Convenient hydraulic electro-hydraulic hammer for constructional engineering

Info

Publication number: CN210080622U
Application number: CN201920869608.6U
Authority: CN
Inventors: 沈磊; 康浩
Original assignee: Ma'anshan Shenghe New Intelligent Technology Co Ltd
Current assignee: Ma'anshan Shenghe New Intelligent Technology Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-02-18
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a convenient hydraulic pressure electro-hydraulic hammer for building engineering relates to building engineering technical field, and complicated for solving current electro-hydraulic hammer hydraulic system, the long-term work causes response speed to reduce down, and the operation is complicated, problem that area is big. The utility model discloses an oil pipe, including PMKD, fixed baseplate, workstation, first high-pressure oil tank, second high-pressure oil tank, first oil pipe, second oil pipe, workstation, the centre of PMKD upper end is installed the workstation, the externally mounted of workstation has the support frame, the internally mounted of support frame has electric liquid hammer case, first high-pressure oil tank is installed to one side of electric liquid hammer case, second high-pressure oil tank installs first high-pressure oil tank, second oil pipe and electric liquid hammer case between install the second and advance oil pipe, the externally mounted that the second advances oil pipe has the second oil pipe, first oil pipe's top is installed first oil pipe and is returned oil pipe.

Description

Convenient hydraulic electro-hydraulic hammer for constructional engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a building engineering is with convenient hydraulic pressure electro-hydraulic hammer.

Background

The forging hammer is forging equipment which utilizes impact energy to enable metal to generate plastic deformation, the original steaming-empty forging hammer takes steam or compressed air as power to realize the forging function, the forging hammer is low in heat efficiency, high in energy consumption and serious in environmental pollution, belongs to backward elimination equipment, and based on the current situation of China, a new generation of forging hammer and an electro-hydraulic hammer which can replace the original steaming-empty forging hammer are developed and developed, the performance of the electro-hydraulic hammer is the same as that of the original steaming-empty forging hammer, and the electro-hydraulic hammer is superior in certain aspects.

However, the existing electro-hydraulic hammer hydraulic system is complex, causes the response speed to be reduced under the long-term work, and has complex operation and large occupied area; therefore, the existing requirements are not met, and the convenient hydraulic electro-hydraulic hammer for the construction engineering is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient hydraulic pressure electro-hydraulic hammer for building engineering to the current electro-hydraulic hammer hydraulic system who proposes in solving above-mentioned background art is complicated, causes response speed to reduce under the long-term work, and operates complicacy, problem that area is big.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building engineering is with convenient hydraulic pressure electro-hydraulic hammer, includes PMKD, the workstation is installed to the centre of PMKD upper end, the externally mounted of workstation has the support frame, the internally mounted of support frame has electro-hydraulic hammer case, first high-pressure fuel tank is installed to one side of electro-hydraulic hammer case, second high-pressure fuel tank is installed to the opposite side of electro-hydraulic hammer case, install the first oil pipe that advances between first high-pressure fuel tank and the electro-hydraulic hammer case, it advances oil pipe to install the second between second high-pressure fuel tank and the electro-hydraulic hammer case, the externally mounted that the second advances oil pipe has the second oil pump, the externally mounted that the first oil pipe was advanced has first oil pump, first oil pipe's top of advancing installs first oil pipe first time oil pipe, the second advances oil pipe's top and installs the second time oil pipe, the third oil pump is installed in the outside of second high.

Preferably, the internally mounted of electro-hydraulic hammer case has first electro-hydraulic hammer, first minimum stopper is all installed to the both sides of electro-hydraulic hammer incasement portion below, first tup is installed to the lower extreme of first electro-hydraulic hammer.

Preferably, a second electro-hydraulic hammer is installed inside the first electro-hydraulic hammer, and a second hammer head is installed at the lower end of the second electro-hydraulic hammer.

Preferably, second minimum stopper is all installed to the both sides of the inside below of first electro-hydraulic hammer, the oil feed hose is all installed to the both sides of first electro-hydraulic hammer, the oil return hose is installed to the top of oil feed hose.

Preferably, a first sealing ring is arranged between the electro-hydraulic hammer box and the first electro-hydraulic hammer.

Preferably, a second sealing ring is arranged between the first electro-hydraulic hammer and the second electro-hydraulic hammer.

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

1. the utility model discloses a first oil pump and the inside that the second oil pump farming entered into the electro-hydraulic hammer case through first oil inlet pipe and second oil inlet pipe with high-pressure oil realizes the rise of first electro-hydraulic hammer, when first oil pump and second oil pump stop work, first electro-hydraulic hammer leans on self gravity to descend and does the action of freely falling body, accomplishes the forging and pressing to the metal, and hydraulic pipeline is simple, convenient operation, and easy repair and volume are less relatively;

2. the utility model discloses an internally mounted has the second electrohydraulic hammer at first electrohydraulic hammer, the weight of second electrohydraulic hammer is less than the weight of first electrohydraulic hammer, when the user needs to process the metal with the pressure of less dynamics, first oil pump and second oil pump continue to work at this moment, keep first electrohydraulic hammer in stable rising state, the third oil pump stops working, the second electrohydraulic hammer leans on self gravity to descend and does the action of freely falling body, accomplish the forging and pressing to the metal, because the weight of second electrohydraulic hammer is less than the weight of first electrohydraulic hammer, the power of exerting force is also relatively less, it is more convenient to change the dynamics size;

3. the utility model discloses a simple hydraulic pressure pipeline cooperation has reduced the degree of difficulty of maintenance, has reduced manufacturing cost, and whole electro-hydraulic hammer hydraulic system is simple, guarantees that long-term work can not cause the response speed to reduce down.

Drawings

Fig. 1 is an overall front view of the convenient hydraulic electro-hydraulic hammer for construction engineering of the present invention;

FIG. 2 is a schematic structural view of the electro-hydraulic hammer case of the present invention;

fig. 3 is a partial enlarged view of the region a of the present invention.

In the figure: 1. fixing the bottom plate; 2. a work table; 3. a support frame; 4. an electro-hydraulic hammer box; 5. a first high-pressure tank; 6. a second high-pressure oil tank; 7. a first oil inlet pipe; 8. a second oil inlet pipe; 9. a first oil pump; 10. a second oil pump; 11. a first oil return pipe; 12. a second oil return pipe; 13. a first electro-hydraulic hammer; 14. a first lowest point stopper; 15. a first ram; 16. a second electro-hydraulic hammer; 17. a second hammer head; 18. a second lowest point limiting block; 19. an oil inlet hose; 20. an oil return hose; 21. a first seal ring; 22. a second seal ring; 23. and a third oil pump.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a convenient hydraulic electro-hydraulic hammer for building engineering comprises a fixed base plate 1, a workbench 2 is installed in the middle of the upper end of the fixed base plate 1, a support frame 3 is installed outside the workbench 2, an electro-hydraulic hammer box 4 is installed inside the support frame 3, a first high-pressure oil tank 5 is installed on one side of the electro-hydraulic hammer box 4, a second high-pressure oil tank 6 is installed on the other side of the electro-hydraulic hammer box 4, a first oil inlet pipe 7 is installed between the first high-pressure oil tank 5 and the electro-hydraulic hammer box 4, a second oil inlet pipe 8 is installed between the second high-pressure oil tank 6 and the electro-hydraulic hammer box 4, a second oil pump 10 is installed outside the second oil inlet pipe 8, a first oil pump 9 is installed outside the first oil inlet pipe 7, high-pressure oil is fed into the interior of the electro-hydraulic hammer box 4 through the first oil pump 9 and the second oil pump 10 to realize the ascending of the first electro-hydraulic hammer 13, a first oil return pipe 11 is installed above the first oil inlet pipe 7, a second oil return pipe 12 is arranged above the second oil inlet pipe 8, a third oil pump 23 is arranged outside the second high-pressure oil tank 6, and the third oil pump 23 finishes the operation of ascending and descending the second electro-hydraulic hammer 16.

Further, internally mounted of electro-hydraulic hammer case 4 has first electro-hydraulic hammer 13, and first minimum stopper 14 is all installed to the both sides of the inside below of electro-hydraulic hammer case 4, and first tup 15 is installed to the lower extreme of first electro-hydraulic hammer 13, and first tup 15 takes second tup 17 to process the metal.

Further, a second electro-hydraulic hammer 16 is installed inside the first electro-hydraulic hammer 13, a second hammer head 17 is installed at the lower end of the second electro-hydraulic hammer 16, and the second hammer head 17 machines metal.

Further, second lowest point limiting blocks 18 are installed on two sides of the lower portion inside the first electro-hydraulic hammer 13, oil inlet hoses 19 are installed on two sides of the first electro-hydraulic hammer 13, oil return hoses 20 are installed above the oil inlet hoses 19, and ascending actions of the second electro-hydraulic hammer 16 are completed through oil inlet of the oil inlet hoses 19.

Further, a first sealing ring 21 is arranged between the electro-hydraulic hammer case 4 and the first electro-hydraulic hammer 13, so that the sealing performance between the electro-hydraulic hammer case 4 and the first electro-hydraulic hammer 13 is improved.

Further, a second seal ring 22 is provided between the first electro-hydraulic hammer 13 and the second electro-hydraulic hammer 16, so that the sealing performance between the first electro-hydraulic hammer 13 and the second electro-hydraulic hammer 16 is improved.

The working principle is as follows: when the metal forging press is used, a user places metal to be machined at the upper end of the workbench 2, high-pressure oil enters the interior of the electro-hydraulic hammer box 4 through the first oil inlet pipe 7 and the second oil inlet pipe 8 by cultivating the first oil pump 9 and the second oil pump 10 to realize the ascending of the first electro-hydraulic hammer 13, when the first oil pump 9 and the second oil pump 10 stop working, the first electro-hydraulic hammer 13 descends by means of the gravity of the first electro-hydraulic hammer to perform free falling motion to complete the metal forging and pressing, when the user needs to machine the metal by using pressure with small force, the first oil pump 9 and the second oil pump 10 continue working at the moment to keep the first electro-hydraulic hammer 13 in a stable ascending state, the third oil pump 23 stops working, the second electro-hydraulic hammer 16 descends by means of the gravity of the second electro-hydraulic hammer 16 to perform free falling motion to complete the metal forging and the applied force is relatively small because the weight of the second electro-hydraulic hammer 16 is smaller than the weight of the first electro-hydraulic hammer 13, the change of the strength is more convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a convenient hydraulic pressure electro-hydraulic hammer for building engineering, includes PMKD (1), its characterized in that: the hydraulic hammer is characterized in that a workbench (2) is installed in the middle of the upper end of the fixed base plate (1), a support frame (3) is installed outside the workbench (2), an electric hydraulic hammer box (4) is installed inside the support frame (3), a first high-pressure oil tank (5) is installed on one side of the electric hydraulic hammer box (4), a second high-pressure oil tank (6) is installed on the other side of the electric hydraulic hammer box (4), a first oil inlet pipe (7) is installed between the first high-pressure oil tank (5) and the electric hydraulic hammer box (4), a second oil inlet pipe (8) is installed between the second high-pressure oil tank (6) and the electric hydraulic hammer box (4), a second oil pump (10) is installed outside the second oil inlet pipe (8), a first oil pump (9) is installed outside the first oil inlet pipe (7), a first oil return pipe (11) is installed above the first oil inlet pipe (7), and a second oil return pipe (12) is arranged above the second oil inlet pipe (8), and a third oil pump (23) is arranged on the outer side of the second high-pressure oil tank (6).

2. The convenient hydraulic electro-hydraulic hammer for constructional engineering according to claim 1, characterized in that: the inside mounting of electro-hydraulic hammer case (4) has first electro-hydraulic hammer (13), first minimum stopper (14) are all installed to the both sides of the inside below of electro-hydraulic hammer case (4), first tup (15) are installed to the lower extreme of first electro-hydraulic hammer (13).

3. The convenient hydraulic electro-hydraulic hammer for constructional engineering according to claim 2, characterized in that: the internally mounted of first electro-hydraulic hammer (13) has second electro-hydraulic hammer (16), second tup (17) are installed to the lower extreme of second electro-hydraulic hammer (16).

4. The convenient hydraulic electro-hydraulic hammer for constructional engineering according to claim 2, characterized in that: second minimum stopper (18) are all installed to the both sides of the inside below of first electro-hydraulic hammer (13), oil feed hose (19) are all installed to the both sides of first electro-hydraulic hammer (13), oil return hose (20) are installed to the top of oil feed hose (19).

5. The convenient hydraulic electro-hydraulic hammer for constructional engineering according to claim 2, characterized in that: a first sealing ring (21) is arranged between the electro-hydraulic hammer box (4) and the first electro-hydraulic hammer (13).

6. The convenient hydraulic electro-hydraulic hammer for constructional engineering as claimed in claim 3, characterized in that: and a second sealing ring (22) is arranged between the first electro-hydraulic hammer (13) and the second electro-hydraulic hammer (16).