CN209230605U - A kind of project supervision levelness Laser corrective device - Google Patents

A kind of project supervision levelness Laser corrective device Download PDF

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Publication number
CN209230605U
CN209230605U CN201920038221.6U CN201920038221U CN209230605U CN 209230605 U CN209230605 U CN 209230605U CN 201920038221 U CN201920038221 U CN 201920038221U CN 209230605 U CN209230605 U CN 209230605U
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CN
China
Prior art keywords
gimbal ring
ring
laser
pedestal
project supervision
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920038221.6U
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Chinese (zh)
Inventor
宣永勤
赵君
郑春东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiahai Juxin Construction Co Ltd
Original Assignee
Jiahai Juxin Construction Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiahai Juxin Construction Co Ltd filed Critical Jiahai Juxin Construction Co Ltd
Priority to CN201920038221.6U priority Critical patent/CN209230605U/en
Application granted granted Critical
Publication of CN209230605U publication Critical patent/CN209230605U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of project supervision levelness Laser corrective devices, belong to level meter field, its key points of the technical solution are that including pedestal, the base rotation is connected with balancing device, there are four lasers for the circumferentially fixed connection in the center of the balancing device, the transmitting terminal of the laser is directed at the direction mutually deviated from, the transmitting terminal of all lasers is located at same level, the pedestal is fixedly connected with transparent cylindrical circular dial, and axially marking on the dial has.The utility model has the effect of improving detection progress.

Description

A kind of project supervision levelness Laser corrective device
Technical field
The utility model relates to level meter technical fields, more specifically, it relates to a kind of project supervision levelness laser Apparatus for correcting.
Background technique
Plastering and cement flooring in Building Construction are laid with ceramic tile or marble etc. and require to carry out levelness Process is measured, needs to carry out levelness correction if levelness does not reach requirement, influences subsequent work if without correction Sequence seriously influences whether that construction quality causes the acceptance of work unqualified;Marble and wood furniture are to levelness in fitting-out work It is required that it is especially high, if levelness discord requires to will cause finished product unsightly, or even cause final product quality unqualified.
Swash currently, the Chinese utility model patent that notification number is CN206563569U discloses a kind of project supervision levelness Light apparatus for correcting, including supporting leg, angular adjustment case, scale, knob, angle scale, pedestal, laser, laser head, magnetic correction bottom Seat, correction column, center line, central point, correction graduation mark;It is provided with scale on correction column, can be remedied to according to scale allows to miss In poor range, precision offset angle is obtained by adjusting angular adjustment case, is accurately corrected according to deviation angle;Correct column bottom Seat is magnetic bases, can be firmly fixed to metal surface, present apparatus compact structure is easy to carry.
Prior art among the above has the following deficiencies: that bottom surface is higher than the ground where laser where correction column And, towards when tilting close to or far from laser direction, laser issues laser and can also may be irradiated on central point for it, So as to cause there is detection error.
Utility model content
The utility model aim is to provide a kind of project supervision levelness Laser corrective device for improving detection progress.
The utility model to achieve the goals above, provides following technical solution: a kind of project supervision levelness laser Apparatus for correcting, including pedestal, the base rotation are connected with balancing device, the circumferentially fixed company in the center of the balancing device It connects there are four laser, the transmitting terminal of the laser is directed at the direction mutually deviated from, the transmitting terminal position of all lasers In same level, the pedestal is fixedly connected with transparent cylindrical circular dial, on the dial axially label has Scale.
By using above-mentioned technical proposal, apparatus for correcting is placed on the article for needing to correct, in the work of balancing device Under, four laser that four lasers issue are in same level, and laser irradiation is on dial;When needing to correct Article when occurring horizontal, data of the laser irradiation of four lasers on dial are identical;When the article hair for needing to correct When raw inclination, dial also run-off the straight, laser irradiation is to generate deviation in the position of dial, according to the high needs of deviation adjusting The article of correction, when detection, are not influenced by floor height, more accurate detection level degree.
The utility model is further arranged to: the balancing device includes outer gimbal ring, inner gimbal ring and clump weight, described The both ends of outer gimbal ring radial direction are articulated with pedestal, and the both ends of the inner gimbal ring radial direction are articulated with outer gimbal ring, the inner equilibrium The pivot center of ring and the pivot center of outer gimbal ring are vertical, and the clump weight is fixedly and coaxially connected in inner gimbal ring and is located at The lower section of inner gimbal ring pivot center, the laser are fixedly connected with inner gimbal ring and are located at the top of its pivot center.
By using above-mentioned technical proposal, allow two freedom degree rotations of laser of fixed inner gimbal ring, thus but When being pedestal run-off the straight, laser still keeps balance under the action of balancing device.
The utility model is further arranged to: the pedestal includes fixed ring and is circumferentially set to the support rod of fixed ring, The fixed ring is rotatably connected to adjusting ring, and the adjusting ring is threadedly coupled with support rod.
By using above-mentioned technical proposal, apparatus for correcting can be calibrated before detection, apparatus for correcting is placed in On horizontal table, support rod is then adjusted, the light that laser issues is irradiated in dial same horizontal line.
The utility model is further arranged to: the support rod is inclined to set, and slanted upper end is close to outer gimbal ring The center of circle tilts the center of circle of the lower end far from outer gimbal ring.
By using above-mentioned technical proposal, increase the bearing area of the pedestal of apparatus for correcting, so that article will be corrected Inclined degree amplification, makes the detection that apparatus for correcting is more accurate.
The utility model is further arranged to: being connected between the inner gimbal ring and outer gimbal ring by setting damping unit It connects, is connected between the outer gimbal ring and pedestal also by setting damping unit.
By using above-mentioned technical proposal, increased between inner gimbal ring and outer gimbal ring using damping unit and outer balance Frictional force between ring and pedestal, to prevent balancing device from swinging for a long time excessively.
The utility model is further arranged to: the damping unit includes the connector sleeve that shaft and coaxial sleeve are set to shaft, Accommodating cavity is offered in the connector sleeve, the shaft passes through connector sleeve side wall and extends in accommodating cavity, and the receiving is empty It is intracavitary to be equipped with damping fluid.
By using above-mentioned technical proposal, when balancing device is swung, shaft rotates in accommodating cavity, thus its surface It rubs with damping fluid, hinders shaft to rotate using frictional force, and then stand balancing device quickly.
The utility model is further arranged to: the shaft side wall is fixedly connected with flaps.
By using above-mentioned technical proposal, the resistance received in shaft rotation process is further increased using flaps, is made Balancing device is stood faster.
The utility model is further arranged to: the accommodating cavity radial sidewalls are fixedly connected with baffle, and the baffle is opened Equipped with recirculation hole.
By using above-mentioned technical proposal, when shaft rotation flows drive flaps rotation so that damping fluid be driven to flow Dynamic damping fluid can flow through the recirculation hole on baffle, further increase the resistance in shaft rotation process.
In conclusion the utility model has the following beneficial effects:
First, apparatus for correcting is placed on the article for needing to correct, under the action of balancing device, four laser hairs Four laser out are in same level, and laser irradiation is on dial;When the article generation level for needing to correct, Data of the laser irradiation of four lasers on dial are identical;When the article run-off the straight for needing to correct, dial Run-off the straight, laser irradiation are to generate deviation in the position of dial, need the article corrected according to deviation adjusting height, when detection It is not influenced by floor height, more accurate detection level degree;
Second, the both ends of outer gimbal ring radial direction are articulated with pedestal, the both ends of inner gimbal ring radial direction are articulated with outer gimbal ring, interior The pivot center of balance ring and the pivot center of outer gimbal ring are vertical, allow two freedom degrees of laser of fixed inner gimbal ring Rotation, thus still pedestal run-off the straight when, laser still under the action of balancing device keep balance;
Third, increasing rubbing between inner gimbal ring and outer gimbal ring and between outer gimbal ring and pedestal using damping unit Power is wiped, to prevent balancing device from swinging for a long time excessively.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment;
Fig. 2 is the structural schematic diagram that the present embodiment is used to show pedestal;
Fig. 3 is the sectional view that the present embodiment is used to show balancing device;
Fig. 4 is the portion the A enlarged drawing of Fig. 3.
Appended drawing reference: 1, pedestal;2, balancing device;3, detection structure;4, laser;5, dial;6, fixed ring; 8, Support rod;9, ring is adjusted;10, outer gimbal ring;11, inner gimbal ring;12, clump weight;13, damping unit;14, shaft;15, it connects Set;16, baffle;17, recirculation hole;18, flaps;19, accommodating cavity.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of project supervision levelness Laser corrective device, as shown in Figure 1, including pedestal 1, being rotationally connected with pedestal 1 Balancing device 2 and detection structure 3.Balancing device 2 remains horizontally disposed.Detection structure 3 includes four lasers 4 and cylinder The dial 5 of shape.Dial 5 it is transparent setting and its be fixedly and coaxially connected on pedestal 1,5 side wall of dial is along its axial direction It is marked with graduation mark.Four lasers 4 are circumferentially fixed to be connected to balancing device 2, what the transmitting terminal alignment of laser 4 mutually deviated from The transmitting terminal in direction, all lasers 4 is located at same level.Apparatus for correcting is placed on the article for needing to correct, flat It weighs under the action of device 2, four laser that four lasers 4 issue are in same level, and laser irradiation is in dial 5 On;When the article generation level for needing to correct, data of the laser irradiation of four lasers 4 on dial 5 are identical;When need When the article run-off the straight to be corrected, the also run-off the straight of dial 5, laser irradiation is to generate deviation, root in the position of dial 5 The article corrected is needed according to deviation adjusting height, and when detection is not influenced by floor height, more accurate detection level degree.
As shown in Fig. 2, pedestal 1 includes fixed ring 6 and the circumferential support rod 8 for being set to fixed ring 6.Fixed ring 6 is circumferential It is rotatably connected to and adjusts ring 9,8 upper end of support rod is threadedly coupled and passes through fixed ring 6 with ring 9 is adjusted, and support rod 8 is inclined to be set It sets, slanted upper end is close to each other, and inclination lower end is located remotely from each other.Apparatus for correcting can be calibrated, will be rectified before detection Equipment is placed on horizontal table, then adjusts support rod 8, and the light that laser 4 issues is irradiated in 5 same horizontal line of dial On.
As shown in Figures 2 and 3, balancing device 2 includes outer gimbal ring 10, inner gimbal ring 11 and clump weight 12.Outer gimbal ring 10 Radial both ends are articulated with pedestal 1 by damping unit 13, and the radial both ends of inner gimbal ring 11 are articulated with by damping unit 13 The pivot center of outer gimbal ring 10, the pivot center and outer gimbal ring 10 of inner gimbal ring 11 is vertical setting.Laser 4 is fixed to be connected It is connected on inner gimbal ring 11, and is located at the top of its pivot center.Clump weight 12 is fixedly connected on inner gimbal ring by drag-line 11, the center of gravity of clump weight 12 is located on the extended line of the central axis of inner gimbal ring 11, and clump weight 12 is located at 11 turns of inner gimbal ring The lower section of shaft line.
As shown in figure 4, damping unit 13 includes the connector sleeve 15 that shaft 14 and coaxial sleeve are set to shaft 14.In connector sleeve 15 Accommodating cavity 19 is offered, damping fluid is equipped in accommodating cavity 19 and its radial sidewalls is fixedly connected with baffle 16.Baffle 16 Offer recirculation hole 17.Shaft 14 passes through 15 side wall of connector sleeve and extends in accommodating cavity 19, the circumferentially fixed company of 14 side wall of shaft Flaps 18 there are four connecing.When shaft 14 rotates, flaps 18 is driven to rotate, so that damping fluid is driven to flow, the resistance of flowing Buddhist nun's liquid can flow through the recirculation hole 17 on baffle 16, to generate the resistance for hindering damping fluid flowing, and then prevent 2 mistake of balancing device It is prolonged to swing.
The implementation principle of the present embodiment are as follows: apparatus for correcting can be calibrated before detection, apparatus for correcting is placed in On horizontal table, support rod 8 is then adjusted, the light that laser 4 issues is irradiated in 5 same horizontal line of dial.Then it will rectify Equipment is placed on the article for needing to correct, when the article generation level for needing to correct, the laser irradiation of four lasers 4 Data on dial 5 are identical.When the article run-off the straight for needing to correct, the also run-off the straight of dial 5, laser irradiation exists The position of dial 5 is to generate deviation, needs the article corrected according to deviation adjusting height, not by the shadow of floor height when detection It rings, more accurate detection level degree.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of project supervision levelness Laser corrective device, which is characterized in that including pedestal (1), pedestal (1) rotation connects It is connected to balancing device (2), there are four laser (4), the laser for the circumferentially fixed connection in center of the balancing device (2) The transmitting terminal of device (4) is directed at the direction mutually deviated from, and the transmitting terminal of all lasers (4) is located at same level, described Pedestal (1) is fixedly connected with transparent cylindrical circular dial (5), and axially marking on the dial (5) has.
2. a kind of project supervision levelness Laser corrective device according to claim 1, it is characterised in that: the balance dress Setting (2) includes outer gimbal ring (10), inner gimbal ring (11) and clump weight (12), and the both ends of outer gimbal ring (10) radial direction are hinged It is articulated with outer gimbal ring (10) in the both ends of pedestal (1), inner gimbal ring (11) radial direction, the rotation of the inner gimbal ring (11) Axis is vertical with the pivot center of outer gimbal ring (10), the clump weight (12) be fixedly and coaxially connected in inner gimbal ring (11) and Positioned at the lower section of inner gimbal ring (11) pivot center, the laser (4) is fixedly connected with inner gimbal ring (11) and positioned at its turn The top of shaft line.
3. a kind of project supervision levelness Laser corrective device according to claim 2, it is characterised in that: the pedestal It (1) include fixed ring (6) and the circumferential support rod (8) for being set to fixed ring (6), the fixed ring (6) is rotatably connected to adjusting Ring (9), the adjusting ring (9) are threadedly coupled with support rod (8).
4. a kind of project supervision levelness Laser corrective device according to claim 3, it is characterised in that: the support rod (8) it is inclined to set, slanted upper end tilts circle of the lower end far from outer gimbal ring (10) close to the center of circle of outer gimbal ring (10) The heart.
5. a kind of project supervision levelness Laser corrective device according to claim 4, it is characterised in that: the inner equilibrium Connect between ring (11) and outer gimbal ring (10) by the way that damping unit (13) are arranged, the outer gimbal ring (10) and pedestal (1) it Between also by setting damping unit (13) connect.
6. a kind of project supervision levelness Laser corrective device according to claim 5, it is characterised in that: the damping dress Setting (13) includes the connector sleeve (15) that shaft (14) and coaxial sleeve are set to shaft (14), offers receiving in the connector sleeve (15) Cavity (19), the shaft (14) pass through connector sleeve (15) side wall and extend in accommodating cavity (19), the accommodating cavity (19) It is interior to be equipped with damping fluid.
7. a kind of project supervision levelness Laser corrective device according to claim 6, it is characterised in that: the shaft (14) side wall is fixedly connected with flaps (18).
8. a kind of project supervision levelness Laser corrective device according to claim 7, it is characterised in that: the receiving is empty Chamber (19) radial sidewalls are fixedly connected with baffle (16), and the baffle (16) offers recirculation hole (17).
CN201920038221.6U 2019-01-10 2019-01-10 A kind of project supervision levelness Laser corrective device Expired - Fee Related CN209230605U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920038221.6U CN209230605U (en) 2019-01-10 2019-01-10 A kind of project supervision levelness Laser corrective device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920038221.6U CN209230605U (en) 2019-01-10 2019-01-10 A kind of project supervision levelness Laser corrective device

Publications (1)

Publication Number Publication Date
CN209230605U true CN209230605U (en) 2019-08-09

Family

ID=67510291

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920038221.6U Expired - Fee Related CN209230605U (en) 2019-01-10 2019-01-10 A kind of project supervision levelness Laser corrective device

Country Status (1)

Country Link
CN (1) CN209230605U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190809

Termination date: 20210110