CN206707297U - A kind of concrete jolter - Google Patents
A kind of concrete jolter Download PDFInfo
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- CN206707297U CN206707297U CN201720429236.6U CN201720429236U CN206707297U CN 206707297 U CN206707297 U CN 206707297U CN 201720429236 U CN201720429236 U CN 201720429236U CN 206707297 U CN206707297 U CN 206707297U
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- concrete
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- jolter
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Abstract
The utility model discloses a kind of concrete jolter, solves the problems, such as that the concrete jolter of prior art is uneven to concrete ram-jolt, and its drip irrigation device is：Including frame, shock platforms, the hammering block for being arranged on shock platforms bottom surface center and the impact block for being fixed in frame and being arranged on immediately below hammering block, the shock platforms are provided with vertical holes, the vertical guide rod of the vertical holes is provided through in the frame, the shock platforms can slide up and down along the vertical guide rod；Also include the drive component that moves up of shock platforms described in intermittent driving, there is the advantages of making the uniform ram-jolt of the concrete in shock platforms.
Description
Technical field
Building machinery technical field is the utility model is related to, more specifically, it relates to a kind of concrete jolter.
Background technology
When pouring into a mould the framework of the pillar of bridge, crossbeam and building with concrete, inside concrete is mixed in order to eliminate
Air, meet build standard quality requirement, it is necessary to substantial processing is exhausted to the concrete poured into a mould.Usually
A kind of vibratory concrete equipment is quoted to be vibrated to concrete so that concrete becomes more solid, bubble-free hole.
A kind of concrete jolter of prior art, referring to Fig. 1, including fixed platform 1, it is fixed in fixed platform 1
Support frame 2, the bull stick 3 being hinged on support frame 2, the other end of bull stick 3 are provided with shock platforms 4, and the bottom of concrete shock platforms 4 is set
There is the eccentric cam 5 driven by motor, eccentric cam 5 is mutated into small diameter, eccentric cam 5 and shake at maximum gauge
The bottom of moving platform 4 contacts；Also include impact block 6, impact block 6 is located at the lower end of shock platforms 4.It will be shaken by eccentric cam 5 flat
Platform 4 is jacked up to highest order, and then shock platforms 4 are plunged due to deadweight, are hammered impact block 6, are produced vibrations, concrete is become more
Add solid.
It is vibrations that the shock platforms 4 of above-mentioned prior art rotate the problem of realizing ram-jolt, existing by bull stick 3 along pin joint
Concrete on platform 4 is more remote apart from pin joint distance, and the radius moved up is bigger, and the concrete nearer apart from pin joint moves up
Apart from short, it is more closely knit thus to cause the concrete of the ratio near-end of the concrete vibrations of distal end, overall so that
Concrete ram-jolt it is uneven.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of concrete jolter, have
The advantages of making the uniform ram-jolt of the concrete in shock platforms.
To achieve the above object, the utility model provides following technical scheme：
A kind of concrete jolter, including frame, shock platforms, be arranged on the hammering block at shock platforms bottom surface center with
And the impact block for being fixed in frame and being arranged on immediately below hammering block, the shock platforms are provided with vertical holes, the frame
On be provided through the vertical guide rod of the vertical holes, the shock platforms can slide up and down along the vertical guide rod；Between also including
Have a rest the drive component that the driving shock platforms move up.
Using above-mentioned technical proposal, drive shock platforms to be slided up and down along vertical guide rod by drive component, pass through shock
Vibrations are realized in the shock of block and shock platforms, and shock platforms vertically integrally move up and down, make to be placed in shock platforms
The various pieces uniform force of the concrete grout at end, there is the advantages of making the uniform ram-jolt of the concrete in shock platforms.
Further, the drive component includes being arranged on the rack that the vertical direction of shock platforms side is set, the machine
The interval engaging mechanism engaged with rack interval is fixed with frame.
Using above-mentioned technical proposal, engaged by interval engaging mechanism with rack interval, and pass through interval engaging mechanism band
Dynamic shock platforms slide up and down, when interval engaging mechanism engages with rack, drive shock platforms to move up, are engaged in interval
When mechanism and rack are disengaged from, shock platforms are because self gravitation falls along vertical guide rod, shock platforms and impact block shock,
By back and forth engaging and being disengaged from, vibrations are realized.
Further, the interval engaging mechanism includes being arranged on two vertical rods in the frame, described two vertical rods it
Between upper and lower side be respectively equipped with synchronous pulley, be arranged with timing belt on synchronous pulley, include the first electricity that driving timing belt rotates
Machine；The timing belt outer surface is provided with one or more snippets band tooth that can be engaged with the rack.
Using above-mentioned technical proposal, the first motor driven synchronous pulley rotates, and synchronous pulley drives timing belt to rotate, and passes through
The belt during power transmission can be reduced using timing belt and synchronous pulley to skid with belt wheel；Timing belt outer surface is provided with one section or more
The band tooth of Duan Keyu racks engagement, when band tooth engages with rack, shock platforms are driven to move up by timing belt, when band tooth
When being disengaged from rack, shock platforms are because gravity is to whereabouts.
Further, the interval engaging mechanism includes being fixed on the second motor in frame, key in the rotating shaft of the second motor
Intermittent gear is connected with, the intermittent gear periphery is provided with the one or more gear teeth engaged with the rack.
Using above-mentioned technical proposal, the second motor, which rotates, drives intermittent gear to rotate, and intermittent gear periphery is provided with one
Or multiple gear teeth, when the gear teeth engage with rack, drive shock platforms to move up by intermittent gear, when the gear teeth and rack take off
During from engagement, shock platforms are because gravity is to whereabouts.
Further, a corral wall is provided with outside the impact block, the leg upper surface is provided with one layer of silencing pad, the hammer
When hitting block and being contacted with the impact block, the silencing pad just contradicts with the bottom of the shock platforms.
Using above-mentioned technical proposal, leg upper surface is provided with one layer of silencing pad, and the hammering block contacts with the impact block
When, the silencing pad just contradicts with the bottom of the shock platforms, so because noise caused by shock is absorbed by silencing pad,
Reduce the noise of machine operation.
In summary, drive shock platforms to be slided up and down along vertical guide rod by drive component, pass through impact block and vibrations
Vibrations are realized in the shock of platform, and shock platforms vertically integrally move up and down, and make the coagulation for being placed on shock platforms upper end
The various pieces uniform force of soil paste, there is the advantages of making the uniform ram-jolt of the concrete in shock platforms；Machine is engaged by interval
Structure engages with rack interval, and drives shock platforms to slide up and down by interval engaging mechanism, in interval engaging mechanism and rack
During engagement, shock platforms are driven to move up, when interval engaging mechanism and rack are disengaged from, shock platforms are due to itself weight
Power is fallen along vertical guide rod, and shock platforms are hit with impact block, by back and forth engaging and being disengaged from, realizes vibrations；Hammer block
When being contacted with the impact block, the silencing pad just contradicts with the bottom of the shock platforms, so due to caused by shock
Noise is absorbed by silencing pad, reduces the noise of machine operation.
Brief description of the drawings
Fig. 1 is a kind of concrete jolter of prior art；
Fig. 2 is the structural representation of embodiment one；
Fig. 3 is the structural representation of embodiment two.
Reference：1st, fixed platform；2nd, support frame；3rd, bull stick；4th, shock platforms；5th, eccentric cam；6th, impact block；7、
Frame；8th, vertical guide rod；9th, block is hammered；10th, leg；11st, silencing pad；12nd, rack；13rd, vertical rod；14th, synchronous pulley；15th, it is same
Walk band；16th, the first motor；17th, band tooth；18th, the second motor；19th, intermittent gear；20th, the gear teeth.
Embodiment
The technical solution of the utility model is elaborated below in conjunction with the accompanying drawings.
Embodiment one
A kind of concrete jolter, referring to Fig. 2, including frame 7, the upper surface of frame 7 is provided with four be fixedly connected with frame 7
The vertical guide rod 8 of root, in addition to shock platforms 4, shock platforms 4 are rectangular slab；Shock platforms 4 are provided with and four vertical guide rods 8
One-to-one vertical holes, for inserting vertical guide rod 8；Shock platforms 4 can along vertical guide rod 8 in perpendicular on move down
It is dynamic.
The lower surface center of shock platforms 4 is fixed with a cylindrical hammering block 9, and the upper surface of frame 7 is fixed with
The impact block 6 of cylinder, impact block 6 can hit positioned at the underface of hammering block 9, hammering block 9 with the phase of impact block 6.Outside impact block 6
Portion is provided with a corral wall 10, and the upper surface of leg 10 is provided with one layer of silencing pad 11, when hammering block 9 contacts with impact block 6, silencing pad 11
Bottom just with shock platforms 4 contradicts.
Also include the drive component that intermittent driving shock platforms 4 move up, drive component is provided with one in the present embodiment
Group, and the side of shock platforms 4 is arranged on, in other embodiments, two groups can be set according to the load capacity of shock platforms 4,
It is separately positioned on the relative both sides of shock platforms 4.
In this implementation, drive component includes being arranged on the rack 12 that the vertical direction of the left side of shock platforms 4 is set, frame
The interval engaging mechanism intermittently engaged with rack 12 is fixed with 7；Interval engaging mechanism include being arranged on two in frame 7 it is vertical
Bar 13, upper and lower side is respectively equipped with synchronous pulley 14 between two vertical rods 13, and timing belt 15 is arranged with synchronous pulley 14, in addition to
The first motor 16 for driving timing belt 15 to rotate；The outer surface of timing belt 15 is provided with one or more snippets band tooth that can be engaged with rack 12
17。
Embodiment two
Referring to Fig. 3, this implementation and the difference of embodiment one are, interval engaging mechanism includes the be fixed in frame 7
Two motors 18, key connection has intermittent gear 19 in the rotating shaft of the second motor 18, and the periphery of intermittent gear 19 is provided with and nibbled with rack 12
One or more gear teeth 20 of conjunction.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of concrete jolter, including frame (7), shock platforms (4), it is arranged on shock platforms (4) bottom surface center
Hammering block (9) and the impact block (6) for being fixed in frame (7) and being arranged on immediately below hammering block (9), it is characterised in that：Institute
State shock platforms (4) and be provided with vertical holes, the vertical guide rod (8) of the vertical holes, the shake are provided through on the frame (7)
Moving platform (4) can slide up and down along the vertical guide rod (8)；Also include what shock platforms (4) described in intermittent driving moved up
Drive component.
A kind of 2. concrete jolter according to claim 1, it is characterised in that：The drive component includes being arranged on shake
The rack (12) that the vertical direction of moving platform (4) side is set, it is fixed with the frame (7) and is intermittently nibbled with the rack (12)
The interval engaging mechanism of conjunction.
A kind of 3. concrete jolter according to claim 2, it is characterised in that：The interval engaging mechanism includes setting
Two vertical rods (13) in the frame (7), upper and lower side is respectively equipped with synchronous pulley (14) between described two vertical rods (13),
Timing belt (15), in addition to the first motor (16) that driving timing belt (15) rotates are arranged with synchronous pulley (14)；It is described same
Step band (15) outer surface is provided with one or more snippets band tooth (17) that can be engaged with the rack (12).
A kind of 4. concrete jolter according to claim 2, it is characterised in that：The interval engaging mechanism includes fixing
The second motor (18) in frame (7), key connection has intermittent gear (19), the interval tooth in the rotating shaft of the second motor (18)
Wheel (19) periphery is provided with the one or more gear teeth (20) engaged with the rack (12).
A kind of 5. concrete jolter according to claim 3 or 4, it is characterised in that：It is provided with outside the impact block (6)
One corral wall (10), leg (10) upper surface are provided with one layer of silencing pad (11), the hammering block (9) and the impact block
(6) when contacting, the silencing pad (11) just contradicts with the bottom of the shock platforms (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720429236.6U CN206707297U (en) | 2017-04-22 | 2017-04-22 | A kind of concrete jolter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720429236.6U CN206707297U (en) | 2017-04-22 | 2017-04-22 | A kind of concrete jolter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206707297U true CN206707297U (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720429236.6U Active CN206707297U (en) | 2017-04-22 | 2017-04-22 | A kind of concrete jolter |
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| Country | Link |
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| CN (1) | CN206707297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855634A (en) * | 2022-06-06 | 2022-08-05 | 中交二航局第四工程有限公司安徽混凝土装配化构件分公司 | Multifunctional template for maintaining wet joints of segmental beams |
| CN116944498A (en) * | 2023-09-21 | 2023-10-27 | 苏州丰达瑞自动化设备科技有限公司 | Vibration platform for powder metallurgy |
-
2017
- 2017-04-22 CN CN201720429236.6U patent/CN206707297U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855634A (en) * | 2022-06-06 | 2022-08-05 | 中交二航局第四工程有限公司安徽混凝土装配化构件分公司 | Multifunctional template for maintaining wet joints of segmental beams |
| CN114855634B (en) * | 2022-06-06 | 2024-05-10 | 中交二航局第四工程有限公司安徽混凝土装配化构件分公司 | Multifunctional template for maintenance of wet joints of section beams |
| CN116944498A (en) * | 2023-09-21 | 2023-10-27 | 苏州丰达瑞自动化设备科技有限公司 | Vibration platform for powder metallurgy |
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