CN209194290U - A kind of concrete road surface receipts electro-optical device - Google Patents
A kind of concrete road surface receipts electro-optical device Download PDFInfo
- Publication number
- CN209194290U CN209194290U CN201821924320.6U CN201821924320U CN209194290U CN 209194290 U CN209194290 U CN 209194290U CN 201821924320 U CN201821924320 U CN 201821924320U CN 209194290 U CN209194290 U CN 209194290U
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- China
- Prior art keywords
- handrail
- rotation axis
- optical device
- road surface
- hand rod
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Abstract
The utility model discloses a kind of concrete road surfaces to receive electro-optical device, it is related to technical field of building construction, including hand rod and the wiping tablet for being connected to hand rod one end, the centre of the wiping tablet upper surface is arranged along its length there are two mounting base, rotation axis is provided between described two mounting bases, the centre of the rotation axis is provided with connecting plate along its length, the end of the hand rod is provided with U-shaped frame, the connecting plate is plugged in U-shaped frame, and it is equipped with articulated shaft between the two, telescopic component is also respectively connected between the hand rod and two ends of rotation axis.The utility model has the advantages that easy to use, rapid operation.
Description
Technical field
The utility model relates to the realm of building construction, in particular to electro-optical device is received in a kind of concrete road surface.
Background technique
It in concrete construction, needs to carry out concrete and receives light, concrete receives light and is called magma receipts light, also cries surface
Press polish.After concrete initial set before final set, the process of rubbing and pressure repeatedly and floating is carried out to concrete surface trowel or rake.It
Concrete surface defect can be eliminated, prevents plastic shrinkage cracks, guarantees the smooth of concrete surface.
In the laying of town road, before concrete coagulation, concrete road surface is carried out frequently with the mode manually smoothed out
Receive light.Common electro-optical device of receiving is made of hand rod and wiping tablet mostly, and when the road surface of laying is wider, construction personnel needs to stand
In the one side on unformed road surface, drives width direction of the wiping tablet along road surface to move the floating of progress part by dragging hand rod and receive
Light processing finally needs construction personnel that hand rod is pulled to fast move along the length direction on road surface after Local treatment,
Levelling receipts light on a large scale is carried out, but construction personnel is along road when fast moving, due to the angle between hand rod and wiping tablet
Degree fix so that push-and-pull wiping tablet when it is very painstaking and especially awkward, if construction personnel along road edged, by being easy
Blind area is generated to bump against pedestrian, there are great security risks.
Utility model content
The purpose of the utility model is to provide a kind of concrete road surfaces to receive electro-optical device, has easy to use, rapid operation
Advantage.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of concrete road surface receipts electro-optical device, including hand rod and the wiping tablet for being connected to hand rod one end, the floating
The centre of plate upper surface is arranged along its length there are two mounting base, is provided with rotation axis between described two mounting bases, described
The centre of rotation axis is provided with connecting plate along its length, and the end of the hand rod is provided with U-shaped frame, and the connecting plate is inserted
It is located in U-shaped frame, and is equipped with articulated shaft between the two；It is also respectively connected between the hand rod and two ends of rotation axis
Have a telescopic component, the telescopic component includes casing and connecting rod, the end of described sleeve pipe hingedly on the rotating shaft, the connecting rod
End is hinged on hand rod, and the connecting rod is located in casing far from one end of hand rod, and opening of the casing far from rotation axis
End is provided with a circle flange around its circumferential direction, and the end that the connecting rod is located in casing is provided with a circle fin, the end of the connecting rod
Portion is stuck in casing by fin, and the connecting rod, which is located between the end in casing and the bottom of casing, is provided with spring.
By using above-mentioned technical proposal, in the construction process, construction personnel can lean to one side with concrete road surface into certain angle
Degree is moved forward along road, while being swung hand rod and being carried out floating operation, and the swinging track of wiping tablet is fan-shaped, in swing process
Hand rod is rotated around rotation axis, and by telescopic component, in hand rod rotation process, wherein the connecting rod compressed spring of side, another
The telescopic component of side is stretched, and when connecting rod is compressed in casing completely, hand rod is in maximum rotation angle, at this time due to set
The presence of pipe, continue swing when casing play a supporting role to hand rod, when preventing hand rod from continuing to rotate occur without support,
There is no the case where stress point, causes swing process more laborious.
The utility model is further arranged to: passing through the smooth mistake of circular arc between the bottom surface of the wiping tablet and its side surface
It crosses.
It is lifted up by using above-mentioned technical proposal when between the side wall of wiping tablet and its bottom surface being right angle setting
Wiping tablet when placement wiping tablet, can form scratch on concrete road surface, cause pavement roughness on concrete road surface
Phenomenon.
The utility model is further arranged to: the centre of the wiping tablet upper surface opens up fluted, and the rotation axis is set
It sets in groove.
By using above-mentioned technical proposal, the surrounding of wiping tablet be folded upward to be formed cambered surface will cause wiping tablet it is whole compared with
Thickness opens up downwards groove in the centre of wiping tablet, can save material, while mitigating the overall weight of wiping tablet.
The utility model is further arranged to: the hand rod includes the first handrail and the second handrail, first handrail
On the rotating shaft, the diameter of second handrail is greater than the first handrail and one end of the second handrail offers and the first handrail for connection
The identical blind hole of diameter, first handrail are slidably mounted in blind hole, and the junction of first handrail and the second handrail is also
It is provided with locking member.
By using above-mentioned technical proposal, the first handrail is set in the second handrail and is locked by locking member,
The entire length of hand rod is adjusted, it is more convenient.
The utility model is further arranged to: the locking member tube body hollow for one kind, in the locking member inner wall
Between position around its it is circumferentially fixed be provided with a circle snap ring, the locking member inner wall is provided with internal screw thread far from one end of rotation axis；
Second handrail is provided with external screw thread close to the end of locking member, and the end of thread of the second handrail has extended to form tapered portion,
The locking member is threaded on the second handrail, and the snap ring is connected on the outer surface of tapered portion.
It is in the total length for needing to adjust hand rod, the first handrail is sliding into blind hole by using above-mentioned technical proposal
Dynamic, then turn locking member, slides snap ring along the side surface of tapered portion, and snap ring gradually squeezes tapered portion, the inner wall of tapered portion
And first handrail side wall between extruding force become larger, so that the first handrail and the second handrail be locked.
The utility model is further arranged to: being provided with fillet on the end face that the snap ring fits with tapered portion.
By using above-mentioned technical proposal, fillet is arranged so that the extrusion process of snap ring and tapered portion is more smooth, and
Increase the contact area of snap ring and tapered portion surface, stress is more evenly.
The utility model is further arranged to: second handrail is provided with Anti-slip cover far from the end of locking member.
By using above-mentioned technical proposal, increase the comfort of construction personnel's hand, convenient for push-and-pull wiping tablet.
The utility model is further arranged to: the Anti-slip cover is to be provided with anti-skid chequer on a kind of rubber sleeve and its side surface
Road.
By using above-mentioned technical proposal, rubber sleeve material itself is lighter, and cost is relatively low, is carved with non-slip texture into one
Step increases the comfort level that construction personnel holds the body of rod.
In conclusion the advantageous effects of the utility model are as follows:
1. by the way that hand rod to be rotatably connected in wiping tablet, convenient for adjusting its angle between wiping tablet, constructor
Member, which can stand, carries out operation；Hingedly on the rotating shaft and telescopic component is arranged in hand rod, so that the swing process of wiping tablet is more
It is laborsaving.
2. by the first handrail of setting and the second handrail, and locking member is arranged between the two, obtain the total length of hand rod
To adjusting, applicability is stronger.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the diagrammatic cross-section of telescopic component.
Fig. 3 is the diagrammatic cross-section to indicate locking member and hand rod connection relationship.
In figure, 1, hand rod；11, U-shaped frame；12, articulated shaft；13, the first handrail；14, the second handrail；141, blind hole；
142, tapered portion；143, Anti-slip cover；2, wiping tablet；21, mounting base；22, groove；3, rotation axis；31, connecting plate；4, flexible group
Part；41, casing；411, flange；42, connecting rod；421, fin；43, spring；5, locking member；51, snap ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of concrete road surface receipts electro-optical device, as shown in Fig. 1, including hand rod 1 and wiping tablet 2, the bottom surface of wiping tablet 2
Smoothly transitted between its side wall by fillet, prevent from forming scratch on concrete road surface during smoothing out, wiping tablet 2 it is upper
Open up fluted 22 on surface, the length direction setting among groove 22 along its bottom surface there are two mounting base 21, mounting base 21 it
Between be equipped with rotation axis 3, hand rod 1 is connected to the centre of rotation axis 3, passes through 3 adjustable hand handrail 1 of rotation axis and wiping tablet 2
Between angle, facilitate construction personnel to carry out push-and-pull floating, without stoop labor always.
In conjunction with shown in attached Fig. 1 and 2, the centre of 3 length direction of rotation axis is provided with connecting plate 31, and the end of hand rod 1 is solid
Surely it is connected with U-shaped frame 11, connecting plate 31 is folded in centre, is equipped with articulated shaft between U-shaped frame 11 and connecting plate 31 by U-shaped frame 11
12, hand rod 1 is hinged in rotation axis 3 by U-shaped frame 11, and hand rod 1 can be rotated along the length direction of rotation axis 3.Rotation axis 3
It is respectively arranged with hinged seat close to two ends of mounting base 21, is also provided with that there are two hinged seats on the bar wall of hand rod 1, it is hand steered
Telescopic component 4 is hinged between bar 1 and rotation axis 3, telescopic component 4 includes the casing 41 being hinged in rotation axis 3 and is hinged on
Connecting rod 42 on hand rod 1, connecting rod 42 are slidably mounted in casing 41；It is convex that the open end of casing 41 around its circumferential direction is provided with a circle
Edge 411, the end of the connecting rod 42 far from hand rod 1 are provided with a circle fin 421 around its circumferential direction, and connecting rod 42 passes through fin 421
It is stuck at flange 411, connecting rod 42 falls off out of casing 41 when preventing hand rod 1 from rotating, between connecting rod 42 and the bottom of casing 41
It is provided with spring 43, when hand rod 1 is vertical with rotation axis 3, spring 43 is in nature elongation state.
Hand rod 1 includes the first handrail 13 and the second handrail 14, the diameter of the second handrail 14 be greater than the first handrail 13 and its
One end offers blind hole 141, and one end of the first handrail 13 is slidably mounted in blind hole 141, and the other end is hinged in rotation axis 3.
Be connected with locking member 5 between first handrail 13 and the second handrail 14, by locking member 5 by the first handrail 13 and the second handrail 14 into
Row is fixed, and the second handrail 14 is provided with Anti-slip cover 143 far from the end of rotation axis 3, and Anti-slip cover 143 is specially rubber material,
It is also carved with non-slip texture on side wall, increases the comfort that construction personnel holds.
In conjunction with shown in attached drawing 1 and 3, locking member 5 is a kind of hollow tube body, and locking member 5 is set in the first handrail 13 and the
Between two handrails 14, circumferentially fixed a circle snap ring is connected with along its positioned at the intermediate position of its length direction on 5 inner wall of locking member
51, internal screw thread is offered on the inner wall of end of the locking member 5 far from rotation axis 3；Second handrail 14 is set close to the end of rotation axis 3
It is equipped with the external screw thread matched with locking member 5, and its end of thread has extended to form tapered portion 142, locking member 5 is threaded in
On two handrails 14, when turn locking member 5, snap ring 51 can be contradicted on the side surface of tapered portion 142, specifically, the end of snap ring 51
The position contacted on face with tapered portion 142 is provided with fillet, enables snap ring 51 and the smooth conflict of tapered portion 142.It is needing
When adjusting the total length of hand rod 1, the first handrail 13 is slided, then turn locking member 5 into blind hole 141, make 51 edge of snap ring
The side surface of tapered portion 142 is slided, and snap ring 51 gradually squeezes tapered portion 142, the side of the inner wall of tapered portion 142 and the first handrail 13
Extruding force becomes larger between wall, so that the first handrail 13 and the second handrail 14 be locked.
This specific embodiment when in use, construction personnel can lean to one side with concrete road surface it is angled along road to Forward
It is dynamic, while swinging hand rod 1 and carrying out floating operation, the swinging track of wiping tablet 2 is fan-shaped, and hand rod 1 rotates in swing process
Moving axis 3 rotates, by telescopic component 4, in 1 rotation process of hand rod, and wherein 42 compressed spring 43 of connecting rod of side, the other side
Telescopic component 4 is stretched, and when connecting rod 42 is compressed to completely in casing 41, hand rod 1 is in maximum rotation angle, at this time due to
The presence of casing 41, casing 41 plays a supporting role to hand rod 1 when continuing to swing, appearance when preventing hand rod 1 from continuing to rotate
It does not support, there is no the case where stress point, cause swing process more laborious.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. electro-optical device is received in a kind of concrete road surface, including hand rod (1) and it is connected to the wiping tablet (2) of hand rod (1) one end,
Be characterized in that: described two installations there are two mounting base (21) are arranged in the centre of wiping tablet (2) upper surface along its length
It is provided with rotation axis (3) between seat (21), the centre of the rotation axis (3) is provided with connecting plate (31), institute along its length
The end for stating hand rod (1) is provided with U-shaped frame (11), and the connecting plate (31) is plugged in U-shaped frame (11), and wears between the two
Equipped with articulated shaft (12)；Telescopic component (4) are also respectively connected between the hand rod (1) and two ends of rotation axis (3),
The telescopic component (4) includes casing (41) and connecting rod (42), and the end of described sleeve pipe (41) is hinged on rotation axis (3), institute
The end for stating connecting rod (42) is hinged on hand rod (1), and the connecting rod (42) is located at casing (41) far from the one end of hand rod (1)
It is interior, and casing (41) is provided with a circle flange (411), connecting rod (42) position around its circumferential direction far from the open end of rotation axis (3)
End in casing (41) is provided with a circle fin (421), the end of the connecting rod (42) is stuck in casing by fin (421)
(41) in, the connecting rod (42), which is located between the end in casing (41) and the bottom of casing (41), is provided with spring (43).
2. electro-optical device is received in a kind of concrete road surface according to claim 1, it is characterised in that: the bottom of the wiping tablet (2)
It is smoothly transitted between face and its side surface by circular arc.
3. electro-optical device is received in a kind of concrete road surface according to claim 1, it is characterised in that: table on the wiping tablet (2)
The centre in face opens up fluted (22), and rotation axis (3) setting is in groove (22).
4. electro-optical device is received in a kind of concrete road surface according to claim 1, it is characterised in that: the hand rod (1) includes
First handrail (13) and the second handrail (14), first handrail (13) are connected on rotation axis (3), second handrail (14)
Diameter be greater than one end of the first handrail (13) and the second handrail (14) and offer blind hole identical with the first handrail (13) diameter
(141), first handrail (13) is slidably mounted in blind hole (141), first handrail (13) and the second handrail (14)
Junction is additionally provided with locking member (5).
5. electro-optical device is received in a kind of concrete road surface according to claim 4, it is characterised in that: the locking member (5) is one
Kind hollow tube body, the intermediate position of locking member (5) inner wall circumferentially fixed are provided with a circle snap ring (51), the lock around its
Tight part (5) inner wall is provided with internal screw thread far from one end of rotation axis (3)；End of second handrail (14) close to locking member (5)
Portion is provided with external screw thread, and the end of thread of the second handrail (14) has extended to form tapered portion (142), locking member (5) screw thread
It is connected on the second handrail (14), the snap ring (51) is connected on the outer surface of tapered portion (142).
6. electro-optical device is received in a kind of concrete road surface according to claim 5, it is characterised in that: the snap ring (51) and taper
Fillet is provided on the end face that portion (142) fits.
7. electro-optical device is received in a kind of concrete road surface according to claim 5, it is characterised in that: second handrail (14) is remote
End from locking member (5) is provided with Anti-slip cover (132).
8. electro-optical device is received in a kind of concrete road surface according to claim 7, it is characterised in that: the Anti-slip cover (132) is
Non-slip texture is provided on a kind of rubber sleeve and its side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924320.6U CN209194290U (en) | 2018-11-21 | 2018-11-21 | A kind of concrete road surface receipts electro-optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924320.6U CN209194290U (en) | 2018-11-21 | 2018-11-21 | A kind of concrete road surface receipts electro-optical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209194290U true CN209194290U (en) | 2019-08-02 |
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ID=67425331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821924320.6U Active CN209194290U (en) | 2018-11-21 | 2018-11-21 | A kind of concrete road surface receipts electro-optical device |
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| Country | Link |
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| CN (1) | CN209194290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236598A (en) * | 2020-02-25 | 2020-06-05 | 刘士英 | Make things convenient for troweling machine of turning direction operation |
| CN112626976A (en) * | 2020-12-08 | 2021-04-09 | 广东龙越建筑工程有限公司 | Arc road surface strickles and receives smooth ware |
-
2018
- 2018-11-21 CN CN201821924320.6U patent/CN209194290U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236598A (en) * | 2020-02-25 | 2020-06-05 | 刘士英 | Make things convenient for troweling machine of turning direction operation |
| CN111236598B (en) * | 2020-02-25 | 2021-08-20 | 刘士英 | Make things convenient for troweling machine of turning direction operation |
| CN112626976A (en) * | 2020-12-08 | 2021-04-09 | 广东龙越建筑工程有限公司 | Arc road surface strickles and receives smooth ware |
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