CN215087398U - High-frequency breaking hammer with damping device - Google Patents
High-frequency breaking hammer with damping device Download PDFInfo
- Publication number
- CN215087398U CN215087398U CN202121612069.1U CN202121612069U CN215087398U CN 215087398 U CN215087398 U CN 215087398U CN 202121612069 U CN202121612069 U CN 202121612069U CN 215087398 U CN215087398 U CN 215087398U
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- Prior art keywords
- fixedly connected
- sliding
- breaking hammer
- plate
- spring
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- Expired - Fee Related
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- 238000013016 damping Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 239000004575 stone Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model discloses a high frequency quartering hammer with damping device, including being equipped with the notched base, four installation pieces of outer wall fixedly connected with of base, the downside of base is equipped with the movable plate, be equipped with two first damper on the movable plate, be equipped with second damper on the movable plate, the downside fixedly connected with quartering hammer body of movable plate, be equipped with detaching mechanism on the quartering hammer body. The utility model can damp the device by matching the first damping mechanism and the second damping mechanism, thus prolonging the service life of the device; and the damaged drill rod is replaced, so that the operation is simple and the cost is saved.
Description
Technical Field
The utility model relates to a quartering hammer technical field especially relates to a high frequency quartering hammer with damping device.
Background
The breaking hammer is capable of more effectively clearing floating rocks and soil in rock gaps in the excavation of a building foundation.
The existing high-frequency breaking hammer breaks through the impact of a drill rod on stones and the like, and when the drill rod is in rigid contact with the stones, the breaking hammer is damaged due to vibration; when the drill rod impacts the stone for many times, the drill rod is damaged, the breaking hammer needs to be replaced, and the cost is increased; therefore, a high-frequency breaking hammer with a damping device is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and provides a high-frequency breaking hammer with a damping device, which can damp the device by matching a first damping mechanism and a second damping mechanism, thereby prolonging the service life of the device; and the damaged drill rod is replaced, so that the operation is simple and the cost is saved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high frequency quartering hammer with damping device, is including establishing the notched base, four installation pieces of outer wall fixedly connected with of base, the downside of base is equipped with the movable plate, be equipped with two first damper on the movable plate, be equipped with second damper on the movable plate, the downside fixedly connected with quartering hammer body of movable plate, be equipped with disassembly body on the quartering hammer body.
Preferably, first damper is including setting up the sliding tray in the movable plate, sliding connection has the sliding block in the sliding tray, the first spring of fixedly connected with between sliding block and the sliding tray, sliding block fixedly connected with connecting rod, the connecting rod runs through the movable plate and rather than sliding connection, the top and the base fixed connection of connecting rod, the outer wall cover of connecting rod is equipped with the second spring, the both ends of second spring respectively with base and movable plate fixed connection.
Through adopting above-mentioned technical scheme, can carry out once absorption to the vibrations that produce through the deformation of first spring and second spring.
Preferably, the second damping mechanism includes four deflecting rods disposed in the groove, the two deflecting rods on the upper side are rotatably connected to the base, the other ends of the two deflecting rods on the upper side are rotatably connected to a sliding plate, the two deflecting rods on the lower side are rotatably connected to a moving plate, the other ends of the two deflecting rods on the lower side are rotatably connected to the sliding plate, the moving plate is provided with two limiting grooves, the two limiting grooves are fixedly connected to fixing rods, the two fixing rods respectively penetrate through and are slidably connected to the sliding plate, the two sliding plates are slidably connected to the limiting grooves, and a fourth spring is fixedly connected between the two sliding plates.
Through adopting above-mentioned technical scheme, can once more carry out the absorption to the vibrations that produce through the deformation of third spring and fourth spring.
Preferably, the disassembly mechanism includes a cavity arranged in the breaking hammer body, a connecting plate is arranged in the cavity, a threaded rod connected with the threaded rod is arranged on the connecting plate in a penetrating mode, the threaded rod penetrates through the breaking hammer body and is connected with the breaking hammer body in a rotating mode, a handle is fixedly connected to the right end of the threaded rod, two locating rods are fixedly connected with the connecting plate and are all arranged on the connecting plate in a penetrating mode and are connected with the breaking hammer body in a sliding mode, a mounting groove is formed in the breaking hammer body, a mounting seat is arranged on the mounting groove, a drill rod is fixedly connected to the bottom of the mounting seat, two locating holes are formed in the mounting seat, and the two locating rods are embedded into the locating holes respectively.
By adopting the technical scheme, the damaged drill rod can be replaced through the dismounting mechanism, the operation is simple, and the cost is saved.
Preferably, threaded holes are formed in all four of the mounting blocks in a penetrating mode.
Preferably, the outer wall cover of handle is equipped with one deck protective sheath, the material of protective sheath is rubber.
Through adopting above-mentioned technical scheme, give people the comfort.
Compared with the prior art, the utility model, its beneficial effect does:
1. when carrying out the breakage, the drill rod can produce vibrations, drives mount pad, quartering hammer body, movable plate rebound, and the sliding block slides in the sliding tray this moment, makes the compression of first spring, and the second spring can compress simultaneously, can carry out primary absorption to the vibrations that produce through the deformation of first spring and second spring.
2. When the moving plate moves, the deflection rod is driven to deflect, the third spring is compressed, the deflection rod deflects to drive the sliding plates on the two sides to move relatively, the fourth spring is compressed, the generated vibration can be absorbed once again through the deformation of the third spring and the fourth spring, and the service life of the device is prolonged.
3. The staff holds the handle and rotates, drives the threaded rod and rotates and make connecting plate and locating lever remove right, breaks away from the locating hole until the locating lever, can take off mount pad and drill rod this moment and change, easy operation, and only practiced thrift the cost through changing the drill rod.
In summary, the utility model can damp the device by the cooperation of the first damping mechanism and the second damping mechanism, thus prolonging the service life of the device; and the damaged drill rod is replaced, so that the operation is simple and the cost is saved.
Drawings
Fig. 1 is a cross-sectional view of a high-frequency breaking hammer with a damping device according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic partial structural view of a high-frequency breaking hammer with a damping device according to the present invention.
In the figure: the device comprises a base 1, a mounting block 2, a moving plate 3, a sliding block 4, a first spring 5, a connecting rod 6, a second spring 7, a deflection rod 8, a third spring 9, a sliding plate 10, a fixed rod 11, a fourth spring 12, a breaking hammer body 13, a drill rod 14, a mounting seat 15, a threaded rod 16, a handle 17, a connecting plate 18, a positioning rod 19 and a positioning hole 20.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, a high frequency breaking hammer with a damping device comprises a base 1 provided with a groove, four mounting blocks 2 are fixedly connected to the outer wall of the base 1, threaded holes are formed in the four mounting blocks 2 in a penetrating manner, the device is fixed with an excavator through the cooperation of bolts and the threaded holes, a moving plate 3 is arranged on the lower side of the base 1, two first damping mechanisms are arranged on the moving plate 3, each first damping mechanism comprises a sliding groove arranged in the moving plate 3, a sliding block 4 is connected in the sliding groove in a sliding manner, a first spring 5 is fixedly connected between the sliding block 4 and the sliding groove, a connecting rod 6 is fixedly connected with the sliding block 4, the connecting rod 6 penetrates through the moving plate 3 and is connected with the sliding block in a sliding manner, the top of the connecting rod 6 is fixedly connected with the base 1, a second spring 7 is sleeved on the outer wall of the connecting rod 6, and two ends of the second spring 7 are respectively fixedly connected with the base 1 and the moving plate 3, the generated shock can be absorbed once by the deformation of the first spring 5 and the second spring 7.
The movable plate 3 is provided with a second damping mechanism, the second damping mechanism comprises four deflection rods 8 arranged in grooves, the two deflection rods 8 on the upper side are respectively rotatably connected with the base 1, the other ends of the two deflection rods 8 on the upper side are respectively rotatably connected with a sliding plate 10, the two deflection rods 8 on the lower side are respectively rotatably connected with the movable plate 3, the other ends of the two deflection rods 8 on the lower side are respectively rotatably connected with the sliding plate 10, the movable plate 3 is provided with two limiting grooves, fixing rods 11 are respectively fixedly connected in the two limiting grooves, the two fixing rods 11 respectively penetrate through the sliding plate 10 and are slidably connected with the sliding plate 10, the two sliding plates 10 are respectively slidably connected with the limiting grooves, a fourth spring 12 is fixedly connected between the two sliding plates 10 together, and the generated vibration can be absorbed once again through the deformation of the third spring 9 and the fourth spring 12.
The downside fixedly connected with quartering hammer body 13 of movable plate 3, be equipped with detaching mechanism on the quartering hammer body 13, detaching mechanism is including setting up the cavity in quartering hammer body 13, be equipped with connecting plate 18 in the cavity, run through on the connecting plate 18 be equipped with rather than threaded connection's threaded rod 16, threaded rod 16 runs through quartering hammer body 13 and is connected rather than rotating, the right-hand member fixedly connected with handle 17 of threaded rod 16, the outer wall cover of handle 17 is equipped with the one deck protective sheath, the material of protective sheath is rubber, two locating levers 19 of 18 fixedly connected with of connecting plate, two locating levers 19 all run through quartering hammer body 13 and rather than sliding connection, be equipped with the mounting groove on the quartering hammer body 13, be equipped with mount pad 15 on the mounting groove, the bottom fixedly connected with drill rod 14 of mount pad 15, be equipped with two locating holes 20 on the mount pad 15, two locating levers 19 imbed the setting in locating hole 20 respectively.
In the utility model, the worker firstly fixes the device and the excavator through the matching of the bolt and the threaded hole, the drill rod 14 can generate vibration when crushing, the mounting seat 15, the breaking hammer body 13 and the moving plate 3 are driven to move upwards, the sliding block 4 slides in the sliding groove at the moment, the first spring 5 is compressed, the second spring 7 is compressed, and the generated vibration can be absorbed once through the deformation of the first spring 5 and the second spring 7; when the moving plate 3 moves, the deflection rod 8 is driven to deflect, the third spring 9 is compressed, the deflection rod 8 deflects to drive the sliding plates 10 on the two sides to move relatively, the fourth spring 12 is compressed, the generated vibration can be absorbed once again through the deformation of the third spring 9 and the fourth spring 12, and the service life of the device is prolonged; when the drill rod 14 is damaged and needs to be replaced, the handle 17 is held to rotate, the threaded rod 16 is driven to rotate, the connecting plate 18 and the positioning rod 19 move rightwards until the positioning rod 19 is separated from the positioning hole 20, the mounting seat 15 and the drill rod 14 can be taken down to be replaced, the operation is simple, and only the cost is saved by replacing the drill rod 14.
Claims (6)
1. The utility model provides a high frequency quartering hammer with damping device, is including establishing notched base (1), its characterized in that, four installation pieces of outer wall fixedly connected with (2) of base (1), the downside of base (1) is equipped with movable plate (3), be equipped with two first damper on movable plate (3), be equipped with second damper on movable plate (3), the downside fixedly connected with quartering hammer body (13) of movable plate (3), be equipped with disassembly body on quartering hammer body (13).
2. The high-frequency breaking hammer with the shock absorption device is characterized in that the first shock absorption mechanism comprises a sliding groove arranged in the moving plate (3), a sliding block (4) is connected in the sliding groove in a sliding mode, a first spring (5) is fixedly connected between the sliding block (4) and the sliding groove, a connecting rod (6) is fixedly connected with the sliding block (4), the connecting rod (6) penetrates through the moving plate (3) and is connected with the moving plate in a sliding mode, the top of the connecting rod (6) is fixedly connected with the base (1), a second spring (7) is sleeved on the outer wall of the connecting rod (6), and two ends of the second spring (7) are fixedly connected with the base (1) and the moving plate (3) respectively.
3. A high-frequency breaking hammer with a shock-absorbing device according to claim 1, the second damping mechanism comprises four deflection rods (8) arranged in the groove, the two deflection rods (8) at the upper side are respectively and rotatably connected with the base (1), the other ends of the two deflection rods (8) at the upper side are respectively and rotatably connected with a sliding plate (10), the two deflection rods (8) at the lower side are respectively and rotatably connected with the movable plate (3), the other ends of the two deflection rods (8) at the lower side are respectively and rotatably connected with the sliding plate (10), the movable plate (3) is provided with two limiting grooves, fixing rods (11) are fixedly connected in the two limiting grooves, the two fixing rods (11) penetrate through the sliding plates (10) respectively and are in sliding connection with the sliding plates, the two sliding plates (10) are in sliding connection with the limiting grooves respectively, and a fourth spring (12) is fixedly connected between the two sliding plates (10) jointly.
4. The high-frequency breaking hammer with the shock absorption device according to claim 1, wherein the detaching mechanism comprises a cavity arranged in the breaking hammer body (13), a connecting plate (18) is arranged in the cavity, a threaded rod (16) in threaded connection with the connecting plate (18) is arranged on the connecting plate (18) in a penetrating manner, the threaded rod (16) penetrates through the breaking hammer body (13) and is rotatably connected with the breaking hammer body, a handle (17) is fixedly connected to the right end of the threaded rod (16), two positioning rods (19) are fixedly connected to the connecting plate (18), the two positioning rods (19) both penetrate through and are slidably connected with the breaking hammer body (13), an installation groove is arranged on the breaking hammer body (13), an installation seat (15) is arranged on the installation groove, a drill rod (14) is fixedly connected to the bottom of the installation seat (15), and two positioning holes (20) are arranged on the installation seat (15), the two positioning rods (19) are respectively embedded into the positioning holes (20).
5. A high-frequency breaking hammer with a shock-absorbing device according to claim 1, characterized in that threaded holes are formed through all four of the mounting blocks (2).
6. The high-frequency breaking hammer with the shock absorption device is characterized in that a protective sleeve is sleeved on the outer wall of the handle (17), and the protective sleeve is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121612069.1U CN215087398U (en) | 2021-07-15 | 2021-07-15 | High-frequency breaking hammer with damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121612069.1U CN215087398U (en) | 2021-07-15 | 2021-07-15 | High-frequency breaking hammer with damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215087398U true CN215087398U (en) | 2021-12-10 |
Family
ID=79319987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121612069.1U Expired - Fee Related CN215087398U (en) | 2021-07-15 | 2021-07-15 | High-frequency breaking hammer with damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215087398U (en) |
-
2021
- 2021-07-15 CN CN202121612069.1U patent/CN215087398U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |