CN209230606U - A kind of project supervision levelness correcting instrument - Google Patents

A kind of project supervision levelness correcting instrument Download PDF

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Publication number
CN209230606U
CN209230606U CN201920039232.6U CN201920039232U CN209230606U CN 209230606 U CN209230606 U CN 209230606U CN 201920039232 U CN201920039232 U CN 201920039232U CN 209230606 U CN209230606 U CN 209230606U
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CN
China
Prior art keywords
rotating wheel
pedestal
project supervision
correcting instrument
balance base
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
CN201920039232.6U
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Chinese (zh)
Inventor
沈建军
翁佳平
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 CN201920039232.6U priority Critical patent/CN209230606U/en
Application granted granted Critical
Publication of CN209230606U publication Critical patent/CN209230606U/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 correcting instruments, 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 columnar dial, circumferentially label has on the dial, the balancing device includes hemispheric balance base and circumferentially rotates the rotating wheel for being connected to pedestal, the pivot center of the rotating wheel is in horizontally disposed, the balance base spherical surface side wall contacts at rotating wheel, the balance base is fixedly connected with clump weight, the clump weight is located at the lower section of rotating wheel pivot center.The utility model has the effect of improving detection progress.

Description

A kind of project supervision levelness correcting instrument
Technical field
The utility model relates to level meter technical fields, more specifically, it relates to which a kind of project supervision levelness is corrected Instrument.
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.
It is rectified currently, the Chinese utility model patent that notification number is CN206563569U discloses a kind of project supervision levelness Positive instrument, including supporting leg, angular adjustment case, scale, knob, angle scale, pedestal, laser, laser head, magnetism are corrected pedestal, are rectified Positive column, center line, central point, correction graduation mark;It is provided with scale on correction column, allowable error range can be remedied to according to scale It is interior, precision offset angle is obtained by adjusting angular adjustment case, is accurately corrected according to deviation angle;Correction column pedestal is magnetic Property pedestal, 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 correcting instrument for improving detection progress.
The utility model to achieve the goals above, provides following technical solution: a kind of project supervision levelness correction Instrument, including pedestal, the base rotation are connected with balancing device, and the center of the balancing device is circumferentially fixed to be connected with four A laser, the transmitting terminal of the laser are directed at the direction mutually deviated from, and the transmitting terminal of all lasers is located at same Horizontal plane, the pedestal are fixedly connected with transparent columnar dial, and circumferentially marking on the dial has, described Balancing device includes hemispheric balance base and circumferentially rotates the rotating wheel for being connected to pedestal, and the pivot center of the rotating wheel is in Horizontally disposed, the balance base spherical surface side wall contacts at rotating wheel, and the balance base is fixedly connected with clump weight, the clump weight Positioned at the lower section of rotating wheel pivot center.
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 rotating wheel side wall, which circumferentially rotates, is connected with ball, and the ball turns Shaft line is vertical with the pivot center of rotating wheel.
By using above-mentioned technical proposal, rotate balance base with vertical axis, the freedom degree for increasing balance base into one.
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, circle of the slanted upper end close to balance base The heart tilts the center of circle of the lower end far from balance base.
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: the rotating wheel is connected by damping unit base rotation, the damping dress The connector sleeve that shaft and coaxial sleeve including being fixedly connected with pedestal are set to shaft is set, offers accommodating cavity in the connector sleeve, The shaft passes through connector sleeve side wall and extends in accommodating cavity, and damping fluid is equipped in the accommodating cavity.
By using above-mentioned technical proposal, when balancing device is swung, connector sleeve rotation so that damping fluid be driven to flow, from And shaft rubs with damping fluid, hinders the flowing of damping fluid, and then hinders the rotation of connector sleeve, and then keeps balancing device fast Speed is stood.
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 flaps at least two and in circumferential setting.
By using above-mentioned technical proposal, the resistance generated when damping fluid flowing is further increased.
The utility model is further arranged to: the accommodating cavity radial sidewalls offer several resistance slots along its axial direction.
By using above-mentioned technical proposal, connector sleeve rotation drives damping fluid flowing, the damping fluid of flowing when can occur The variation of flow velocity further increases the resistance in connector sleeve 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, 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;
Third, the fixed ring is rotatably connected to the adjusting ring being threadedly coupled with support rod, it can be to correction before detection Device is calibrated, and apparatus for correcting is placed on horizontal table, then adjusts support rod, and the light that laser issues is irradiated in quarter In scale same horizontal line.
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 sectional view that the present embodiment is used to show damping unit.
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, balance base;11, rotating wheel;12, clump weight;13, damping unit;14, shaft;15, connector sleeve; 17, ball;18, flaps;19, accommodating cavity;20, holding tank;21, resistance slot.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of project supervision levelness correcting instrument, as shown in Figure 1, including pedestal 1, the balance dress for being rotationally connected with pedestal 1 Set 2 and detection structure 3.Balancing device 2 remains horizontally disposed.Detection structure 3 includes four lasers 4 and columnar quarter Scale 5.The transparent setting of dial 5 and its be fixedly and coaxially connected on pedestal 1,5 side wall of dial along its axially label has Graduation mark.Four lasers 4 are circumferentially fixed to be connected to balancing device 2, and the transmitting terminal of laser 4 is directed at the direction mutually deviated from, The transmitting terminal of all lasers 4 is located at same level.Apparatus for correcting is placed on the article for needing to correct, in balancing device Under the action of 2, four laser that four lasers 4 issue are in same level, and laser irradiation is on dial 5;When When the article generation level for needing to correct, data of the laser irradiation of four lasers 4 on dial 5 are identical;It is strong when needing When positive article run-off the straight, the also run-off the straight of dial 5, laser irradiation is to generate deviation in the position of dial 5, according to inclined The high article for needing to correct of difference adjustment, when detection, are 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 figure 3, balancing device 2 includes hemispheric balance base 10 and the rotating wheel 11 for being rotationally connected with pedestal 1.Turn There are four driving wheels 11 and is circumferentially set to fixed ring 6, and the pivot center and fixed ring 6 of rotating wheel 11 are in horizontally disposed.Balance 10 spherical surface side walls of seat downward and contact at rotating wheel 11, and 10 bottom end of balance base is fixedly connected with clump weight 12, the weight of clump weight 12 The heart is lower than the pivot center of rotating wheel 11.11 side wall of rotating wheel, which circumferentially rotates, is connected with ball 17, the pivot center of ball 17 with The pivot center of rotating wheel 11 is vertical.11 radial sidewalls of rotating wheel are in outwardly protrude arc-shaped and it opens up multiple holding tanks 20, ball 17 is placed in holding tank 20, keeps idler wheel side wall and the side wall of rotating wheel 11 tangent.
As shown in figure 4, rotating wheel 11 is rotated by 13 pedestal 1 of damping unit in order to stand balancing device 2 quickly Connection.Damping unit 13 include be fixedly connected pedestal 1 shaft 14 and coaxial sleeve be set to shaft 14 connector sleeve 15.Connector sleeve 15 Accommodating cavity 19 is inside offered, shaft 14 passes through 15 side wall of connector sleeve and extends in accommodating cavity 19,19 radial side of accommodating cavity Wall offers multiple resistance slots 21 along its axial direction, is equipped with damping fluid in accommodating cavity 19.14 side wall of shaft is circumferentially fixed to be connected with Two flaps 18.When scroll wheel rotation, damping fluid flowing is driven, so that damping fluid flowing will receive 18 resistance of flaps, When to the flows decrease of damping fluid, and then making to generate resistance between damping fluid and connecting cylinder, and then preventing balancing device 2 too long Between 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 correcting instrument, it is characterised in that: including pedestal (1), the pedestal (1) is rotatably connected to flat It weighs device (2), there are four laser (4), the lasers (4) for the circumferentially fixed connection in center of the balancing device (2) Transmitting terminal be directed at the direction that mutually deviates from, the transmitting terminal of all lasers (4) is located at same level, the pedestal (1) it is fixedly connected with transparent columnar dial (5), circumferentially marking on the dial (5) has, the balance dress (2) are set to include hemispheric balance base (10) and circumferentially rotate the rotating wheel (11) for being connected to pedestal (1), the rotating wheel (11) Pivot center in horizontally disposed, balance base (10) the spherical surface side wall contacts at rotating wheel (11), and the balance base (10) is solid Surely it is connected with clump weight (12), the clump weight (12) is located at the lower section of rotating wheel (11) pivot center.
2. a kind of project supervision levelness correcting instrument according to claim 1, it is characterised in that: rotating wheel (11) side Wall, which circumferentially rotates, to be connected with ball (17), and the pivot center of the ball (17) is vertical with the pivot center of rotating wheel (11).
3. a kind of project supervision levelness correcting instrument according to claim 2, it is characterised in that: the pedestal (1) includes Fixed ring (6) and the circumferential support rod (8) for being set to fixed ring (6), the fixed ring (6), which is rotatably connected to, adjusts ring (9), institute Adjusting ring (9) is stated to be threadedly coupled with support rod (8).
4. a kind of project supervision levelness correcting instrument according to claim 3, it is characterised in that: the support rod (8) is in It is obliquely installed, slanted upper end tilts the center of circle of the lower end far from balance base (10) close to the center of circle of balance base (10).
5. a kind of project supervision levelness correcting instrument according to claim 4, it is characterised in that: the rotating wheel (11) is logical Overdamp device (13) pedestal (1) rotation connection, the damping unit (13) include be fixedly connected pedestal (1) shaft (14) and Coaxial sleeve is set to the connector sleeve (15) of shaft (14), offers accommodating cavity (19), the shaft in the connector sleeve (15) (14) it passes through connector sleeve (15) side wall to extend in accommodating cavity (19), damping fluid is equipped in the accommodating cavity (19).
6. a kind of project supervision levelness correcting instrument according to claim 5, it is characterised in that: shaft (14) side wall It is fixedly connected with flaps (18).
7. a kind of project supervision levelness correcting instrument according to claim 6, it is characterised in that: the flaps (18) is extremely Less for two and in circumferential setting.
8. a kind of project supervision levelness correcting instrument according to claim 7, it is characterised in that: the accommodating cavity (19) Radial sidewalls offer several resistance slots (21) along its axial direction.
CN201920039232.6U 2019-01-10 2019-01-10 A kind of project supervision levelness correcting instrument Expired - Fee Related CN209230606U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920039232.6U CN209230606U (en) 2019-01-10 2019-01-10 A kind of project supervision levelness correcting instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920039232.6U CN209230606U (en) 2019-01-10 2019-01-10 A kind of project supervision levelness correcting instrument

Publications (1)

Publication Number Publication Date
CN209230606U true CN209230606U (en) 2019-08-09

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CN201920039232.6U Expired - Fee Related CN209230606U (en) 2019-01-10 2019-01-10 A kind of project supervision levelness correcting instrument

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110631550A (en) * 2019-09-29 2019-12-31 中铁大桥局第七工程有限公司 Method and device for measuring inclination of cofferdam back cover
CN113758463A (en) * 2021-07-30 2021-12-07 青岛博海建设集团有限公司 Building slope alarm device for building monitoring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110631550A (en) * 2019-09-29 2019-12-31 中铁大桥局第七工程有限公司 Method and device for measuring inclination of cofferdam back cover
CN110631550B (en) * 2019-09-29 2022-02-08 中铁大桥局第七工程有限公司 Method and device for measuring inclination of cofferdam back cover
CN113758463A (en) * 2021-07-30 2021-12-07 青岛博海建设集团有限公司 Building slope alarm device for building monitoring

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190809

Termination date: 20210110

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