CN218015515U - Anti-impact electro-hydraulic hammer rod - Google Patents
Anti-impact electro-hydraulic hammer rod Download PDFInfo
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- CN218015515U CN218015515U CN202222152146.0U CN202222152146U CN218015515U CN 218015515 U CN218015515 U CN 218015515U CN 202222152146 U CN202222152146 U CN 202222152146U CN 218015515 U CN218015515 U CN 218015515U
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- rod
- buffer beam
- piston
- mounting groove
- buffer
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Abstract
The utility model relates to an electro-hydraulic hammer stem technical field just discloses a protecting against shock electro-hydraulic hammer stem, including the piston and the body of rod, the piston can be dismantled with the body of rod and be connected, the body of rod is including the first body of rod and the second body of rod, the upper surface of the second body of rod is provided with the buffer beam, the lower surface of the first body of rod seted up can with buffer beam complex mounting groove, the first body of rod passes through the mounting groove cover and establishes the surface at the buffer beam. The utility model provides a protecting against shock electrohydraulic hammer pole, through being connected between mounting groove and the buffer beam, the buffer beam can be in the activity of mounting groove a little width of cloth, hydraulic oil between cooperation mounting groove and the buffer beam can absorb and cushion the impact force that produces on the body of rod, combine the effect of rubber pad, can reduce the hard connection between the first body of rod and the second body of rod, play the effect of supplementary buffering protection to being connected between the first body of rod and the second body of rod, improve certain bulk strength, improve certain protecting force against shock.
Description
Technical Field
The utility model relates to an electrohydraulic hammer pole technical field, concretely relates to protecting against shock electrohydraulic hammer pole.
Background
The electro-hydraulic hammer is used as high-efficiency and energy-saving hydraulic equipment, and the forging product of the electro-hydraulic hammer is widely applied to machinery, steel, nonferrous metallurgy, railway locomotives, ships, wind power, nuclear power, aerospace and other industries.
The electro-hydraulic hammer often continuous operation is very long when using, has certain requirement to hammer stem protecting against shock nature, but at present most hammer stems are not convenient for cushion the impulsive force, influence the life of the body of rod easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a protecting against shock electrohydraulic hammer pole has solved the problem of proposing among the above-mentioned background art.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a protecting against shock electrohydraulic hammer pole, includes the piston and the body of rod, the piston can be dismantled with the body of rod and be connected, the body of rod is including the first body of rod and the second body of rod, the upper surface of the second body of rod is provided with the buffer beam, the lower surface of the first body of rod seted up can with buffer beam complex mounting groove, the surface at the buffer beam is established through the mounting groove cover to the first body of rod, it has hydraulic oil to fill between the tank bottom of mounting groove and the buffer beam, the upper surface of the second body of rod is provided with the rubber pad, the bottom of the second body of rod is provided with the connecting block.
Optionally, the upper surface of the rubber pad is sleeved on the outer surface of the buffer rod through the through hole and is in contact connection with the lower surface of the first rod body.
Optionally, the vertical section of the buffer rod is I-shaped.
Optionally, a screw head is arranged at the top end of the first rod body, and the lower surface of the piston is in threaded connection with the screw head through a threaded groove formed in the lower surface of the piston.
Optionally, the outer surface of the piston is in threaded connection with a stop bolt through a threaded hole, and one end of the stop bolt, which penetrates through the piston, is in contact connection with the outer surface of the threaded head.
Optionally, the first rod body and the second rod body have the same diameter.
The utility model provides a protecting against shock electrohydraulic hammer pole possesses following beneficial effect:
the utility model provides a protecting against shock electrohydraulic hammer pole, through being connected between mounting groove and the buffer beam, the buffer beam can be in the activity of mounting groove a little width of cloth, hydraulic oil between cooperation mounting groove and the buffer beam can absorb and cushion the impact force that produces on the body of rod, combine the effect of rubber pad, can reduce the hard connection between the first body of rod and the second body of rod, play the effect of supplementary buffering protection to being connected between the first body of rod and the second body of rod, improve certain bulk strength, improve certain protecting force against shock.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rod body structure of the present invention;
fig. 3 is a schematic view of the structure of the buffer rod of the present invention.
In the figure: 1. a piston; 2. a first rod body; 3. a second rod body; 4. a buffer rod; 5. mounting grooves; 6. a rubber pad; 7. connecting blocks; 8. a screw head; 9. and stopping the bolt.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a protecting against shock electrohydraulic hammer pole, includes the piston 1 and the body of rod, and piston 1 can be dismantled with the body of rod and be connected, and the body of rod is including the first body of rod 2 and the second body of rod 3, and the first body of rod 2 is the same with 3 diameter sizes of the second body of rod, through being connected between piston 1 and the first body of rod 2, can install or dismantle the first body of rod 2.
The upper surface of the second body of rod 3 is provided with buffer beam 4, buffer beam 4's vertical section is "worker" font, the lower surface of the first body of rod 2 seted up can with buffer beam 4 complex mounting groove 5, the top of the first body of rod 2 is provided with screw thread head 8, the screw thread groove and the 8 threaded connection of screw thread head of piston 1 through seting up, the surface of piston 1 has stop bolt 9 through the screw hole threaded connection who sets up, stop bolt 9 wears out the one end of piston 1 and is connected with the outer surface contact of screw thread head 8, effect through stop bolt 9, can improve the stability of being connected between piston 1 and the first body of rod 2, through the connection between mounting groove 5 and buffer beam 4, buffer beam 4 can be in mounting groove 5 activity a little, cooperation hydraulic oil can absorb and cushion impact force.
First body of rod 2 establishes at the surface of buffer beam 4 through 5 covers of mounting groove, it has hydraulic oil to fill between the tank bottom of mounting groove 5 and the buffer beam 4, the upper surface of the second body of rod 3 is provided with rubber pad 6, the upper surface of rubber pad 6 is established at the surface of buffer beam 4 and is connected with the lower surface contact of the first body of rod 2 through the through-hole cover of seting up, the bottom of the second body of rod 3 is provided with connecting block 7, through the effect of rubber pad 6, can assist the buffering impact force, avoid simultaneously that the contact causes the damage between the first body of rod 2 and the second body of rod 3.
The utility model discloses in, the device's working procedure as follows:
1. firstly, connecting a hammer head with a second rod body 3 through a connecting block 7, and then connecting a first rod body 2 with a piston 1 through a threaded head 8;
2. secondly, certain connection stability is improved through the stop bolt 9, and then the electro-hydraulic hammer is started to knock;
3. finally, when assaulting, buffer beam 4 carries out a little rocking cooperation hydraulic oil and absorbs and cushion impact force in mounting groove 5, cooperates the effect of rubber pad 6 simultaneously, can avoid colliding between the first body of rod 2 and the second body of rod 3 to cause the damage, can play the effect of supplementary buffering.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an impact-proof electrohydraulic hammer pole which characterized in that: including the piston and the body of rod, the piston can be dismantled with the body of rod and be connected, the body of rod is including the first body of rod and the second body of rod, the upper surface of the second body of rod is provided with the buffer beam, the lower surface of the first body of rod seted up can with buffer beam complex mounting groove, the surface at the buffer beam is established through the mounting groove cover to the first body of rod, it has hydraulic oil to fill between the tank bottom of mounting groove and the buffer beam, the upper surface of the second body of rod is provided with the rubber pad, the bottom of the second body of rod is provided with the connecting block.
2. An impact resistant electrohydraulic hammer stem according to claim 1, further comprising: the upper surface of the rubber pad is sleeved on the outer surface of the buffer rod through the arranged through hole and is in contact connection with the lower surface of the first rod body.
3. An impact resistant electrohydraulic hammer stem according to claim 1, further comprising: the vertical section of the buffer rod is I-shaped.
4. An impact resistant electrohydraulic hammer stem according to claim 1, further comprising: the top end of the first rod body is provided with a threaded head, and the lower surface of the piston is in threaded connection with the threaded head through a threaded groove formed in the piston.
5. An impact resistant electrohydraulic hammer stem according to claim 1, further comprising: the outer surface of the piston is in threaded connection with a stop bolt through a threaded hole formed in the outer surface of the piston, and one end of the stop bolt, which penetrates out of the piston, is in contact connection with the outer surface of the threaded head.
6. An impact resistant electrohydraulic hammer stem according to claim 1, further comprising: the first rod body and the second rod body are the same in diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222152146.0U CN218015515U (en) | 2022-08-16 | 2022-08-16 | Anti-impact electro-hydraulic hammer rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222152146.0U CN218015515U (en) | 2022-08-16 | 2022-08-16 | Anti-impact electro-hydraulic hammer rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218015515U true CN218015515U (en) | 2022-12-13 |
Family
ID=84347004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222152146.0U Active CN218015515U (en) | 2022-08-16 | 2022-08-16 | Anti-impact electro-hydraulic hammer rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218015515U (en) |
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2022
- 2022-08-16 CN CN202222152146.0U patent/CN218015515U/en active Active
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