CN208618404U - A kind of engineering machinery vibreatory hammer - Google Patents
A kind of engineering machinery vibreatory hammer Download PDFInfo
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- CN208618404U CN208618404U CN201821175300.3U CN201821175300U CN208618404U CN 208618404 U CN208618404 U CN 208618404U CN 201821175300 U CN201821175300 U CN 201821175300U CN 208618404 U CN208618404 U CN 208618404U
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- vibration
- shell
- inner cavity
- engineering machinery
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Abstract
The utility model discloses a kind of engineering machinery vibreatory hammers of technical field of engineering machinery, including vibrating shell, vibration damping footstock is installed at the top of the vibration shell inner cavity, vibration damping footstock bottom is equipped with shock-absorbing spring, the shock-absorbing spring is equipped with damping base far from vibration damping footstock one end, the vibration cover top portion is equipped with connecting tube, the connection bottom of the tube is connected with vibration hammer through vibration damping footstock and vibration damping bottom, the hydraulic telescopic rod is mounted on fixture far from vibration shell one end, the fixture is connected with tubing string far from hydraulic telescopic rod one end, the vibration outer casing bottom is equipped with protective shell, the protective shell inner wall is equipped with protective net, the device reduces the vibration force that vibration hammer vibrates generation repeatedly by shock-absorbing spring, prevent stone from splashing by protective net, damper reduces the impact force that tubing string vibration generates, Noise is reduced by muffler, the utility model structure is simple, and work circumstances safe is reliable, and noise is few, with small vibration.
Description
Technical field
The utility model relates to technical field of engineering machinery, specially a kind of engineering machinery vibreatory hammer.
Background technique
Vibreatory hammer is the machinery that usage mining machine punches opposite in a kind of engineering machinery, and present vibration is beaten
Although stake machine power is enough, drive piles high-efficient, it is mechanical itself there is no protective device, it is easy to happen stone sputtering and accidentally injures row
People, and noise and vibration are generated, for this purpose, we devise a kind of engineering machinery vibreatory hammer.
Utility model content
The purpose of this utility model is to provide a kind of engineering machinery vibreatory hammers, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of engineering machinery vibreatory hammer, packet
Vibration shell is included, vibration damping footstock is installed at the top of the vibration shell inner cavity, vibration damping footstock bottom is equipped with shock-absorbing spring,
The shock-absorbing spring is equipped with damping base far from vibration damping footstock one end, and the vibration cover top portion is equipped with connecting tube, described
Connection bottom of the tube is connected with vibration hammer through vibration damping footstock and vibration damping bottom, and bottom is uniform at left and right sides of the vibration shell inner cavity
Hydraulic telescopic rod is installed, the hydraulic telescopic rod is mounted on fixture far from vibration shell one end, and the fixture is far from hydraulic
Telescopic rod one end is connected with tubing string, and the vibration outer casing bottom is equipped with protective shell, the tubing string bottom through vibration shell with
Protective shell extends in protective shell inner cavity, and damper is uniformly equipped in the protective shell inner cavity, and the damper includes vibration damping
Pedestal, and snubber base is that structure is two groups identical, and buffer air bag, the buffering are uniformly equipped in two groups of snubber base inner cavities
Air bag inner cavity is equipped with bumper post, and snubber base described in two groups is connected by buffer spring, pacifies between damper described in two groups
Equipped with muffler, the protective shell inner wall is equipped with protective net.
Preferably, the muffler includes sound-absorbing foam pedestal, is connected between two groups of sound-absorbing foam pedestals by noise reduction bracket
It connects, silencing cotton is filled between noise reduction bracket.
Preferably, buckle is uniformly provided at the top of the protective net, the protective shell inner wall passes through the buckle card to match
Slot and protective net are clamped.
Preferably, the hydraulic telescopic rod is provided with four groups altogether, and four groups of hydraulic telescopic rods are respectively in vibration shell inner cavity
It arranges from top to bottom left and right sides bottom.
Preferably, the fixture inner wall is uniformly equipped with teeth, and teeth outer wall is evenly arranged with antiskid thread.
Preferably, sound absorbing layer is filled in the protective shell inner cavity, sound absorbing layer is noise reduction sponge, and in noise reduction sponge inner cavity
Support column is uniformly installed.
Compared with prior art, the utility model has the beneficial effects that the device is anti-by shock-absorbing spring reduction vibration hammer
The vibration force that multiplex vibration generates, prevents stone from splashing by protective net, and damper reduces the impact force that tubing string vibration generates, and passes through
Muffler reduces noise, and the utility model structure is simple, and work circumstances safe is reliable, and noise is few, with small vibration.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model damper structure schematic diagram.
In figure: 1 vibration shell, 2 vibration damping footstocks, 3 shock-absorbing springs, 4 damping bases, 5 connecting tubes, 6 vibration hammers, 7 hydraulic are stretched
Contracting bar, 8 fixtures, 9 tubing strings, 10 protective shells, 11 dampers, 111 snubber bases, 112 buffer air bags, 113 bumper posts, 114 bufferings
Spring, 12 mufflers, 13 protective nets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of engineering machinery vibreatory hammer, including
Shell 1 is vibrated, vibration 1 inner cavity top of shell is equipped with vibration damping footstock 2, and 2 bottom of vibration damping footstock is equipped with shock-absorbing spring 3, vibration damping
Spring 3 is equipped with damping base 4 far from 2 one end of vibration damping footstock, vibrates and is equipped with connecting tube 5,5 bottom of connecting tube at the top of shell 1
It is connected with vibration hammer 6 through vibration damping footstock 2 and damping base 4, bottom is uniformly equipped with hydraulic at left and right sides of vibration 1 inner cavity of shell
Telescopic rod 7, hydraulic telescopic rod 7 are mounted on fixture 8 far from vibration 1 one end of shell, and fixture 8 connects far from 7 one end of hydraulic telescopic rod
It is connected to tubing string 9, vibration 1 bottom of shell is equipped with protective shell 10, and 9 bottom of tubing string is extended to through vibration shell 1 with protective shell 10
In 10 inner cavity of protective shell, damper 11 is uniformly installed, damper 11 includes snubber base 111, and is subtracted in 10 inner cavity of protective shell
The pedestal 111 that shakes is that structure is two groups identical, is uniformly equipped with buffer air bag 112, buffer air bag in two groups of 111 inner cavities of snubber base
112 inner cavities are equipped with bumper post 113, and two groups of snubber bases 111 are connected by buffer spring 114, between two groups of dampers 11
Muffler 12 is installed, 10 inner wall of protective shell is equipped with protective net 13.
Wherein, muffler 12 includes sound-absorbing foam pedestal, is connected, is disappeared by noise reduction bracket between two groups of sound-absorbing foam pedestals
It is filled with silencing cotton, dampening foams and silencing cotton double-absorption noise between sound bracket, improves elimination efficiency；
Buckle is uniformly provided at the top of protective net 13,10 inner wall of protective shell passes through the buckle card slot and protective net 13 to match
Clamping, clamping are convenient for changing disassembly protective net 13；
Hydraulic telescopic rod 7 is provided with four groups altogether, and four groups of hydraulic telescopic rods 7 are being vibrated at left and right sides of 1 inner cavity of shell respectively
Bottom is arranged from top to bottom, and four groups of hydraulic telescopic rods 7 guarantee that clamping is stablized；
8 inner wall of fixture is uniformly equipped with teeth, and teeth outer wall is evenly arranged with antiskid thread, and teeth occlusion is close, prevents
Sliding screw thread increasing friction force, prevents tubing string 9 from falling off；
Sound absorbing layer is filled in 10 inner cavity of protective shell, sound absorbing layer is noise reduction sponge, and is uniformly installed in noise reduction sponge inner cavity
There is support column, noise reduction sponge guarantees that 10 inner cavity of protective shell does not have noise reduction dead angle, and support column improves 10 stability of protective shell.
Working principle: when start-up operation, 9 positive alignment ground of tubing string, excavating machine starting, about 6 vibration hammer of drive of connecting tube 5
Vibration, hydraulic telescopic rod 7 are shunk, and fixture 8 unclamps tubing string 9, and vibration hammer 6 beats tubing string 9 repeatedly, when vibration hammer 6 rises and vibration damping
Pedestal 4 contacts, and damping base 4 and shock-absorbing spring 3 reduce vibration, and tubing string 9 downwards taps ground, and the rubble splashing of generation is prevented
Protective net 13 stops, and the vibration of generation is absorbed by damper 11, and the noise of generation is absorbed by muffler 12.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of engineering machinery vibreatory hammer, including vibration shell (1), it is characterised in that: vibration shell (1) inner cavity
Top is equipped with vibration damping footstock (2), and vibration damping footstock (2) bottom is equipped with shock-absorbing spring (3), and the shock-absorbing spring (3) is remote
It is equipped with damping base (4) from vibration damping footstock (2) one end, connecting tube (5), the company is installed at the top of the vibration shell (1)
Adapter tube (5) bottom is connected with vibration hammer (6) through vibration damping footstock (2) and damping base (4), and vibration shell (1) inner cavity is left
Right two side bottoms are uniformly equipped with hydraulic telescopic rod (7), and the hydraulic telescopic rod (7) is respectively mounted far from vibration shell (1) one end
Have fixture (8), the fixture (8) is connected with tubing string (9) far from hydraulic telescopic rod (7) one end, the vibration shell (1) bottom peace
Equipped with protective shell (10), tubing string (9) bottom extends to protective shell (10) inner cavity through vibration shell (1) and protective shell (10)
In, it being uniformly equipped with damper (11) in protective shell (10) inner cavity, the damper (11) includes snubber base (111),
And snubber base (111) is that structure is two groups identical, is uniformly equipped with buffer air bag in snubber base described in two groups (111) inner cavity
(112), buffer air bag (112) inner cavity is equipped with bumper post (113), and snubber base described in two groups (111) passes through buffering elastic
Spring (114) connects, and is mounted on muffler (12) between damper (11) described in two adjacent groups, protective shell (10) the inner wall peace
Equipped with protective net (13).
2. a kind of engineering machinery vibreatory hammer according to claim 1, it is characterised in that: muffler (12) packet
Sound-absorbing foam pedestal is included, is connected between two groups of sound-absorbing foam pedestals by noise reduction bracket, silencing cotton is filled between noise reduction bracket.
3. a kind of engineering machinery vibreatory hammer according to claim 1, it is characterised in that: protective net (13) top
Portion is uniformly provided with buckle, and protective shell (10) inner wall passes through the buckle card slot to match and protective net (13) are clamped.
4. a kind of engineering machinery vibreatory hammer according to claim 1, it is characterised in that: the hydraulic telescopic rod
(7) it is provided with four groups altogether, and four groups of hydraulic telescopic rods (7) are vibrating shell (1) inner cavity left and right sides bottom from top to bottom respectively
Arrangement.
5. a kind of engineering machinery vibreatory hammer according to claim 1, it is characterised in that: fixture (8) inner wall
Teeth uniformly are installed, and teeth outer wall is evenly arranged with antiskid thread.
6. a kind of engineering machinery vibreatory hammer according to claim 1, it is characterised in that: in the protective shell (10)
Sound absorbing layer is filled in chamber, sound absorbing layer is noise reduction sponge, and is uniformly equipped with support column in noise reduction sponge inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821175300.3U CN208618404U (en) | 2018-07-24 | 2018-07-24 | A kind of engineering machinery vibreatory hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821175300.3U CN208618404U (en) | 2018-07-24 | 2018-07-24 | A kind of engineering machinery vibreatory hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208618404U true CN208618404U (en) | 2019-03-19 |
Family
ID=65707047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821175300.3U Expired - Fee Related CN208618404U (en) | 2018-07-24 | 2018-07-24 | A kind of engineering machinery vibreatory hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208618404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984000A (en) * | 2019-11-28 | 2020-04-10 | 上海二十冶建设有限公司 | Low-noise breaking and dismantling method for simply supported prestressed hollow slab bridge |
| CN111424667A (en) * | 2020-03-03 | 2020-07-17 | 广东精铟海洋工程股份有限公司 | Noise reduction device of pile hammer |
-
2018
- 2018-07-24 CN CN201821175300.3U patent/CN208618404U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984000A (en) * | 2019-11-28 | 2020-04-10 | 上海二十冶建设有限公司 | Low-noise breaking and dismantling method for simply supported prestressed hollow slab bridge |
| CN111424667A (en) * | 2020-03-03 | 2020-07-17 | 广东精铟海洋工程股份有限公司 | Noise reduction device of pile hammer |
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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: 20190319 Termination date: 20210724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |