CN205935702U - Multi -functional vibrating rod of concrete - Google Patents
Multi -functional vibrating rod of concrete Download PDFInfo
- Publication number
- CN205935702U CN205935702U CN201620838545.4U CN201620838545U CN205935702U CN 205935702 U CN205935702 U CN 205935702U CN 201620838545 U CN201620838545 U CN 201620838545U CN 205935702 U CN205935702 U CN 205935702U
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- Prior art keywords
- shell
- fixture block
- caput
- stick
- concrete
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Abstract
The utility model relates to a multi -functional vibrating rod of concrete, including shell, eccentric shaft and stick, upper portion setting -up eccentricity axle in the shell, an eccentric shaft top coaxial arrangement pneumatic motor, the interior tip coaxial arrangement stick down of shell, stick pass through the two pneumatic motor drive of coaxial arrangement in the shell, coaxial arrangement anti -sticking mechanism between the 2nd pneumatic motor and the stick. This vibrating rod has realized motor and stick through two fixture blocks of relative complex and has thrown off and closed purpose that when the stick card was died, the motor was thrown off with the stick earlier, then closed with upper and lower fixture block again through the spring, and the purpose provides a great power in the twinkling of an eye to the stick, and the drive has been realized preventing the dead purpose of stick card by the dead stick rotation of card. The normal work of eccentric shaft is guaranteed in the outside of shell to the 2nd pneumatic motor intake pipe among this vibrating rod and blast pipe setting. The utility model discloses simple structure, the design scientific and reasonable, the design ingenious, effectively improved quality and closely knit degree that the concrete vibrates.
Description
Technical field
The utility model belongs to building field, is related to concrete vibrating equipment, and especially a kind of concrete multifunction vibrates
Rod.
Background technology
In the realm of building construction, vibrating spear is one of common tamping equipment in concreting.In concreting
Cheng Zhong, because the concrete after stirring contains substantial amounts of gas and moisture, vibrating spear produces dither in inside concrete, makes
Concrete compaction, thus ensure pouring quality.
The problem that traditional vibrating spear exists in vibrated concrete is：Concrete density is inadequate, Exposed reinforcement, when long
Between in atmosphere oxidation, even rupture, cause building that serious quality problems, complete hidden danger occur, once such thing occurs
Therefore, consolidation process need to be carried out, or even push over and reform.
Through retrieval, find one and present patent application akin Chinese patent open source literature, entitled：A kind of concrete
Vibrating spear, Publication No.：CN104727556A, the publication discloses a kind of concrete vibration stick, including housing (1), shell
Internal portion separates inside by bearing block (4) and is divided into upper and lower two Room, upper room setting frequency-variable controller (2) and alternating current generator (3)；Partially
Heart axle (5) is connected with the output shaft of alternating current generator；Lower room sets gradually Sound damping cover (6) and bushing (8)；Hull outside is additionally provided with
The sound transducer (10) being connected with frequency-variable controller.The connecting portion of housing outer surface setting will heat phase transformation set (14) and be fixed on
Housing outer surface.Heating phase transformation covers the seal cavity for filling phase-change material (19), setting electrical heating dress inside its outer wall (15)
Put (20)；Reflective coating (21) and thermal insulation layer (22) is set gradually inside its inwall (16)；Its outer wall outer surface is provided with and electricity
The temperature sensor that the attemperating unit of heater is connected.
Found by contrast, document disclosed above and present patent application have relatively big difference in technical scheme.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of structure to be simple and convenient to operate, vibrate
Closely knit concrete multifunction vibrating spear and construction method.
Scheme of the present utility model is realized in：
A kind of concrete multifunction vibrating spear, including shell, eccentric shaft and caput, described shell is tied for circular sleeve
Structure, this shell internal upper part setting-up eccentricity axle, this eccentric shaft top is co-axially mounted the first air motor, and this inside the shell bottom is coaxial
Caput is installed, this caput drives by being coaxially mounted to the second air motor of inside the shell, this second air motor and caput it
Between be co-axially mounted clamp-proof mechanism.
And, fixture block, lower fixture block, connecting shaft and spring on described clamp-proof mechanism, described upper and lower fixture block is fastened on relatively
Together, on this, the bottom coaxially slide of fixture block and connecting shaft is installed, and the upper end of this connecting shaft is co-axially mounted the first pneumatic horse
Reach, the connecting shaft between this first air motor and upper fixture block be co-axially mounted spring, described lower fixture block pass through caput body with
Caput is coaxially connected together.
And, the bottom outer rim of described connecting shaft is axially symmetric to be formed with a pair of ball whereabouts vertical slot, and two balls fall
It is respectively communicated with and is provided with ball elevating screw groove between vertical slot head and the tail, the diameter phase of this ball whereabouts vertical slot and ball elevating screw groove
Deng the bottom advance ball respectively of two ball whereabouts vertical slots.
And, described upper fixture block is thimble tube structure, and its lower surface circumference uniform distribution is integrally formed with multiple downwardly projecting upper
Card leg, on this, two sides of card leg are the inclined-plane tightened up in opposite directions, and on this, the middle part of fixture block is formed with the through hole with connecting shaft cooperation, should
Symmetrically it is formed with the hemispherical groove accommodating ball in through hole.
And, described lower fixture block is identical with the contour structures of upper fixture block, and the lower surface of this lower fixture block is integrally formed with and upper card
The lower card leg of leg cooperation.
And, the top of described first air motor and the second air motor is respectively mounted the first air inlet pipe and the second air inlet
Pipe, described second air inlet pipe is arranged on the outside of shell, and concrete structure is：Outside the shell of corresponding eccentric shaft and the first air motor
Edge is integrally formed with the second air inlet curved channel, and the shell outer rim of this second air inlet curved channel side is integrally formed with second row gas loop
Shape passage, the second air inlet pipe of the second air motor and second exhaust pipe correspond to position in the inner respectively.
And, the outer rim of described caput body installs helical blade, and described caput is cross-shaped configuration, corresponding barred body top
Shell wall on uniform intervals be formed with multiple stock inlets.
And, the outer rim axial direction uniform intervals of described shell are formed with multiple air slots.
A kind of construction method of concrete multifunction vibrating spear, comprises the steps：
Step one, the first air motor drive eccentric shaft work, and the second air motor drives vibrating spear to rotate thus starting
Work, caput is pressed in concrete and rotates, and mortar or fine sand are compressed to stock inlet, by helical blade and cross rod
Mortar or fine sand are sent in the concrete of bottom by head, thus carrying out secondary agitation with cement mortar stone；
Step 2, when caput by concrete gravel is stuck can not rotate when, ball in upper fixture block drives upper fixture block along rolling
Pearl elevating screw groove moves up so that upper and lower fixture block disengages, and the second air motor drives upper fixture block to continue to rise spiral shell along ball
Spin slot rises and rotates, and now spring is compressed, and it is also that ball falls that ball rotates to the top of ball elevating screw groove simultaneously
The top of vertical slot, is slid into vertical slot bottom by the compression force ball of spring, and spring discharges tension force, thus driving upper fixture block
It is fastened togather with lower fixture block, now motor continues rotation thus to first moment excellent larger power, drive and be stuck
Caput rotates.
Advantage of the present utility model and good effect are：
1st, this vibrating spear achieves, by the two of relative engagement fixture blocks, the purpose that motor and caput disengage and close, and works as rod
When stuck, motor is first disengaged with caput, then pass through spring again by upper and lower fixture block closure it is therefore an objective to provide one to caput
Moment larger power, drives the caput being stuck to rotate it is achieved that preventing the stuck purpose of caput.
2nd, the second air motor air inlet pipe in this vibrating spear and blast pipe are arranged on the outside of shell it is ensured that eccentric shaft
Normal work, this kind of wire structures rationally, reduce maintenance rate.
3rd, the shell outer rim in this vibrating spear axially upper and lower insertion to being formed with multiple air slots, its effect is by concrete
Interior gas is discharged, and improves effect of vibrating.
4th, the shell in this vibrating spear is formed with stock inlet, makes the mortar on concrete top or fine sand send into the concrete of bottom
In, thus carrying out secondary agitation with cement mortar stone, reach increase bottom concrete workability, packing.
5th, the utility model structure is simple, design science rationally, be skillfully constructed, effectively increase the quality of concrete vibrating
And packing, there is the value of wide popularization and application.
Brief description
Fig. 1 is appearance assumption diagram of the present utility model；
Fig. 2 is the sectional view of Fig. 1；
Fig. 3 is the I portion enlarged drawing of Fig. 2；
Fig. 4 is the structural representation of connecting shaft bottom in Fig. 3；
Fig. 5 is the front view of upper fixture block in Fig. 3；
Fig. 6 is the A-A of Fig. 5 to sectional view；
Fig. 7 is the top view of Fig. 5；
Fig. 8 is the state diagram of the upper and lower fixture block disengagement of the utility model clamp-proof mechanism；
B-B direction sectional view in Fig. 9 Fig. 2；
Figure 10 is the partial enlarged drawing of the utility model bottom；
Figure 11 be in Figure 10 C-C to sectional view；
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment.
A kind of concrete multifunction vibrating spear, as shown in Figure 1 and Figure 2, including shell 1, eccentric shaft 5 and caput 12, described
Shell is circular sleeve structure, this shell internal upper part setting-up eccentricity axle, and this eccentric shaft top is co-axially mounted the first air motor 4,
This inside the shell bottom is co-axially mounted caput, and this caput is driven by being coaxially mounted to the second air motor 7 of inside the shell, and this
It is co-axially mounted clamp-proof mechanism 9 between two air motors and caput.
In the present embodiment, described clamp-proof mechanism is as shown in figure 3, include upper fixture block 14, lower fixture block 15, connecting shaft 8 and bullet
Spring 13, described upper and lower fixture block is fastened togather relatively, and on this, fixture block and the bottom coaxially slide of connecting shaft are installed, this connection
The upper end of axle is co-axially mounted the first air motor, and the connecting shaft between this first air motor and upper fixture block is co-axially mounted bullet
Spring, described lower fixture block pass through caput body 10 coaxially connected with caput together with.
Described connecting shaft with the sliding connection structure of upper fixture block is：As shown in figure 4, the bottom outer rim of this connecting shaft is axially
Symmetrically it is formed with a pair of ball whereabouts vertical slot 8B, be respectively communicated between two ball whereabouts vertical slot head and the tail and be provided with ball elevating screw groove
8A, the equal diameters of this ball whereabouts vertical slot and ball elevating screw groove, slide rolling respectively in the bottom of two ball whereabouts vertical slots
Pearl 16.
For thimble tube structure as shown in Figures 5 to 7, its lower surface circumference uniform distribution is integrally formed with multiple downward described upper fixture block
The upper card leg 14A protruding, on this, two sides of card leg are the inclined-plane tightened up in opposite directions, and the upper card leg in the present embodiment is four, should
The middle part of upper fixture block is formed with the through hole 14C with connecting shaft cooperation, is symmetrically formed with the hemispherical groove accommodating ball in this through hole
14B.
Described lower fixture block is identical with the contour structures of upper fixture block, is formed with the lower card leg with the cooperation of upper card leg.
The operation principle of this clamp-proof mechanism is：
Under normal circumstances, upper and lower fixture block is engaged so that together with connecting shaft is coaxially connected with caput by card leg, thus
Caput rotation is driven by the second air motor；When caput by concrete gravel is stuck can not rotate when, the now resistance of caput
More than the pressure of spring, the ball in upper fixture block drives upper fixture block to move up along ball elevating screw groove so that upper and lower fixture block
Disengage, as shown in fig. 7, the second starter motor drives upper fixture block to continue to rise and rotate 180 degree along ball elevating screw groove, now
Spring is compressed, ball rotate to the top of ball elevating screw groove be also simultaneously ball whereabouts vertical slot top, by spring
Compression force ball slide into vertical slot bottom, spring discharges tension force, thus driving upper fixture block to be fastened togather with lower fixture block,
Now motor continues rotation thus to first moment excellent larger power, driving the caput being stuck to rotate it is achieved that preventing
The stuck purpose of caput.
In the present embodiment, the top of described first air motor and the second air motor is respectively mounted the first air inlet pipe 2 He
Second air inlet pipe 3, in order to ensure eccentric shaft normal work, the second air inlet pipe is arranged on the outside of shell, and concrete structure is as follows:
The shell outer rim of corresponding eccentric shaft and the first air motor is integrally formed with the second air inlet curved channel 6A, such as Fig. 2, figure
Shown in 9, the shell outer rim of this second air inlet curved channel side is integrally formed with second exhaust curved channel 6B, the second air motor
The second air inlet pipe 3 and second exhaust pipe 17 respectively correspond to position in the inner.
In the present embodiment, the outer rim of described caput body installs helical blade 18, and as shown in Figure 10, described caput is cross
Type structure, on the shell wall on corresponding barred body top, uniform intervals are formed with multiple stock inlets 11, and as shown in figure 11, vibrating spear works
When, mortar or fine sand are compressed to stock inlet, by helical blade and cross caput, mortar or fine sand are sent into the mixed of bottom
In solidifying soil, thus carrying out secondary agitation with cement mortar stone, reach increase bottom concrete workability, packing.
In the present embodiment, the outer rim axial direction uniform intervals of described shell are formed with multiple air slot 1A, as shown in Fig. 9, Figure 11,
Air slot in the present embodiment accompanying drawing is eight, and its effect is to discharge the gas in concrete, improves effect of vibrating.
A kind of construction method of concrete multifunction vibrating spear, comprises the steps：
Step one, the first air motor drive eccentric shaft work, and the second air motor drives vibrating spear to rotate thus starting
Work, caput is pressed in concrete and rotates, and mortar or fine sand are compressed to stock inlet, by helical blade and cross rod
Mortar or fine sand are sent in the concrete of bottom by head, thus carrying out secondary agitation with cement mortar stone, reaching increase bottom and mixing
Solidifying soil workability, packing；
Step 2, when caput by concrete gravel is stuck can not rotate when, now the resistance of caput be more than spring pressure,
Ball in upper fixture block drives upper fixture block to move up so that upper and lower fixture block disengages along ball elevating screw groove, the second pneumatic horse
Reach the upper fixture block of driving to continue to rise and rotate 180 degree along ball elevating screw groove, now spring is compressed, and ball rotates to ball
The top of elevating screw groove is also the top of ball whereabouts vertical slot simultaneously, and the compression force ball by spring slides into vertical slot
Bottom, spring discharges tension force, thus driving upper fixture block to be fastened togather with lower fixture block, now motor continuation rotation is thus give caput
One moment larger power, drives the caput being stuck to rotate it is achieved that preventing the stuck purpose of caput.
It is emphasized that embodiment described in the utility model is illustrative rather than determinate, therefore this reality
It is not limited to the embodiment described in specific embodiment with new inclusion, every new according to this practicality by those skilled in the art
The other embodiment that the technical scheme of type draws, also belongs to the scope of the utility model protection.
Claims (8)
1. a kind of concrete multifunction vibrating spear it is characterised in that：Including shell, eccentric shaft and caput, described shell is circle
Shape tube-in-tube structure, this shell internal upper part setting-up eccentricity axle, this eccentric shaft top is co-axially mounted the first air motor, under this inside the shell
End is co-axially mounted caput, and this caput is driven by being coaxially mounted to the second air motor of inside the shell, this second air motor
It is co-axially mounted clamp-proof mechanism and caput between.
2. concrete multifunction vibrating spear according to claim 1 it is characterised in that：Fixture block on described clamp-proof mechanism, under
Fixture block, connecting shaft and spring, described upper and lower fixture block is fastened togather relatively, and on this, fixture block is coaxial with the bottom of connecting shaft
It is slidably installed, the upper end of this connecting shaft is co-axially mounted the first air motor, the company between this first air motor and upper fixture block
Be co-axially mounted spring in spindle, described lower fixture block pass through caput body coaxially connected with caput together with.
3. concrete multifunction vibrating spear according to claim 2 it is characterised in that：The bottom outer rim of described connecting shaft
Axially symmetric be formed with a pair of ball whereabouts vertical slot, be respectively communicated between two ball whereabouts vertical slots head and the tail and be provided with ball elevating screw
Groove, the equal diameters of this ball whereabouts vertical slot and ball elevating screw groove, slide rolling respectively in the bottom of two ball whereabouts vertical slots
Pearl.
4. concrete multifunction vibrating spear according to claim 2 it is characterised in that：Described upper fixture block is tied for thimble tube
Structure, its lower surface circumference uniform distribution is integrally formed with multiple downwardly projecting upper card legs, and on this, two sides of card leg are tightened up in opposite directions
Inclined-plane, on this, the middle part of fixture block is formed with the through hole with connecting shaft cooperation, and the hemispherical being symmetrically formed with receiving ball in this through hole is recessed
Groove.
5. concrete multifunction vibrating spear according to claim 4 it is characterised in that：Described lower fixture block is outer with upper fixture block
Shape structure is identical, and the lower surface of this lower fixture block is integrally formed with the lower card leg with the cooperation of upper card leg.
6. concrete multifunction vibrating spear according to claim 1 it is characterised in that：Described first air motor and second
The top of air motor is respectively mounted the first air inlet pipe and the second air inlet pipe, and described second air inlet pipe is arranged on the outside of shell,
Concrete structure is：The shell outer rim of corresponding eccentric shaft and the first air motor is integrally formed with the second air inlet curved channel, and this second
The shell outer rim of air inlet curved channel side is integrally formed with second exhaust curved channel, the second air inlet pipe of the second air motor and
Second exhaust pipe corresponds to position in the inner respectively.
7. concrete multifunction vibrating spear according to claim 1 it is characterised in that：The outer rim of described caput body is installed
Helical blade, described caput is cross-shaped configuration, and on the shell wall on corresponding barred body top, uniform intervals are formed with multiple stock inlets.
8. concrete multifunction vibrating spear according to claim 1 it is characterised in that：The outer rim of described shell is axially uniformly
Interval is formed with multiple air slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838545.4U CN205935702U (en) | 2016-08-03 | 2016-08-03 | Multi -functional vibrating rod of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838545.4U CN205935702U (en) | 2016-08-03 | 2016-08-03 | Multi -functional vibrating rod of concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205935702U true CN205935702U (en) | 2017-02-08 |
Family
ID=57924387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620838545.4U Withdrawn - After Issue CN205935702U (en) | 2016-08-03 | 2016-08-03 | Multi -functional vibrating rod of concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205935702U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285009A (en) * | 2016-08-03 | 2017-01-04 | 中天建设集团有限公司天津分公司 | A kind of concrete multifunction vibrating spear and construction method |
| CN113107209A (en) * | 2021-04-09 | 2021-07-13 | 沈珂羽 | Concrete vibration tamping device with vibration and direct tamping functions |
| CN115262979A (en) * | 2022-08-01 | 2022-11-01 | 四川力思创机械有限公司 | Pneumatic high-frequency vibrating rod |
-
2016
- 2016-08-03 CN CN201620838545.4U patent/CN205935702U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285009A (en) * | 2016-08-03 | 2017-01-04 | 中天建设集团有限公司天津分公司 | A kind of concrete multifunction vibrating spear and construction method |
| CN106285009B (en) * | 2016-08-03 | 2018-08-10 | 中天建设集团有限公司 | A kind of concrete multifunction vibrating spear and construction method |
| CN113107209A (en) * | 2021-04-09 | 2021-07-13 | 沈珂羽 | Concrete vibration tamping device with vibration and direct tamping functions |
| CN115262979A (en) * | 2022-08-01 | 2022-11-01 | 四川力思创机械有限公司 | Pneumatic high-frequency vibrating rod |
| CN115262979B (en) * | 2022-08-01 | 2023-12-22 | 四川力思创机械有限公司 | Pneumatic high-frequency vibrating rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20180810 |