CN208443396U - A kind of total station - Google Patents

A kind of total station Download PDF

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Publication number
CN208443396U
CN208443396U CN201821150728.2U CN201821150728U CN208443396U CN 208443396 U CN208443396 U CN 208443396U CN 201821150728 U CN201821150728 U CN 201821150728U CN 208443396 U CN208443396 U CN 208443396U
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CN
China
Prior art keywords
mounting plate
push plate
groups
supporting leg
rotating disc
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CN201821150728.2U
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Chinese (zh)
Inventor
徐敏
王超
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Hangzhou Huageng Design Group Co.,Ltd.
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Hangzhou Huageng Land Planning And Design Consulting Co Ltd
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Abstract

The utility model relates to measuring tool fields, it is related to a kind of total station, including three groups of supporting legs, pedestal, stations, mounting plate is provided with below pedestal, mounting plate lower end surface offers three groups of first sliding grooves being connected to mounting plate side, push plate is slidably connected in first sliding groove, is threaded with bolt on mounting plate;It is provided with connection component between push plate and supporting leg, the linkage unit of synchronously control push plate radial motion is provided on mounting plate;Linkage unit includes rotating disc, guide groove, guide post, and one end of guide post is embedded in guide groove.Under the action of connection component, when being opened by rotation, remaining two groups of supporting leg opens supporting leg under the linkage effect of rotating disc, guide post and guide groove, achievees the effect that synchronize three groups of supporting legs and open, is fixed finally by bolt;Compared to one group group supporting leg opening goes to adjust again, and the method for this three groups of supporting legs of synchronously control is more convenient.

Description

A kind of total station
Technical field
The utility model relates to measuring tool technical field, in particular to a kind of total station.
Background technique
Total station, i.e. whole station type electronic distance meter, be it is a kind of integrate light, mechanical, electrical high-tech measuring instrument, be collection Horizontal angle, vertical angle, distance (oblique distance, flat away from), vertical survey function are in the instrument of surveying and mapping system of one.With micrometer instrument ratio Optical circle is changed to optoelectronic scanning scale compared with electronic theodolite, artificial optics micrometer reading is instead automatically recorded and shown Reading makes angle measurement simple operation, and can avoid the generation of error in reading.Because its primary placement instrument is with regard on the achievable survey station All measurement work, so referred to as total station.It is widely used in the survey of the precision engineerings such as ground heavy construction and construction of underground tunnel Amount or deformation monitoring field.
Total station is generally mated tripod and is used together, and tripod provides stable support in face of total station with being supported in. Such as the patent that notification number is CN205859537U, which disclose a kind of instrument of surveying and mapping tripods, including installation holder, more One end support rod hinged with the installation holder, the other end of the support rod are rotatably connected to one and have more mounting rods Positioning disk, more mounting rod front ends distributions are connected with different for abutting positioning member on the ground, the support Positioning component for positioning positioning disk position on the support rod is set between bar and the positioning disk.
Wherein, three support rods need opening one by one, on the one hand cumbersome, another party during strutting It face may be different due to the angle that support rod opens, it is easy to so that the surface of support base does not measure up, in subsequent accurate adjustment It needs to take more time, tripod is adjusted to operator and brings many inconvenience.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of total station and facilitating three Foot prop uses, the effect for facilitating tripod to adjust.
To achieve the above object, the utility model provides following technical solution:
A kind of total station successively includes three groups of supporting legs, the station of pedestal and installation on the base, the base from bottom to top The lower section of seat is provided with mounting plate, and the lower end surface of the mounting plate offers three groups of first sliding grooves, institute along mounting plate is radially uniform It is in inverted T-shaped that first sliding groove, which is stated, along the section that it opens up direction, and one end of the first sliding groove is connected to the side of mounting plate, described The push plate for strutting supporting leg is slidably connected in first sliding groove, and bolt, one end of bolt are threaded on the mounting plate It protrudes into first sliding groove and is abutted with push plate;Push plate company of being provided between one end of supporting leg and the inner sidewall of the supporting leg Connected components are additionally provided with the linkage unit for synchronously control push plate radial motion on the mounting plate;The linkage unit packet Include the rotating disc being rotatably connected on mounting plate lower end surface, three groups of guide grooves being uniformly provided on rotating disc along the vertical direction, The guide post being vertically arranged in push plate, the lower end of the guide post are pierced by first sliding groove and are embedded in guide groove;The guiding One end of slot is close to the center of circle of rotating disc, and the other end of the guide groove is far from the center of circle of rotating disc, the both ends of the guide groove Not rotating disc it is same radially.
By using above-mentioned technical proposal, operator enables push plate to slide in first sliding groove by unscrewing bolt, then By direct swing leg, open supporting leg, supporting leg open while, by the effect of connection component, supporting leg will drive with The push plate being connected being moved radially outward along mounting plate, after push plate is displaced outwardly, the guide post that is fixedly installed in push plate Also being moved radially outward along mounting plate together, guide post drive rotating disc to rotate by guide groove, rotating disc successively band It moves remaining two groups guide post and push plate moves synchronously, remaining two groups of push plate is synchronous after the radial outward movement of mounting plate, then By the effect of limited post and limiting slot, remaining two groups of supporting leg is opened, is finally reached to the synchronous effect opened of three groups of supporting legs Fruit;Push plate is pushed against on mounting plate finally by bolt, fixes supporting leg, in the linkage of guide post, rotating disc and guide groove Under effect, remaining two groups supporting leg is also fixed;Compared to one group group supporting leg opening goes to adjust again, three groups of this synchronously control The method of supporting leg is more convenient.
The utility model is further arranged to: the connection component includes that second be provided on supporting leg inner sidewall is slided Slot, the limiting slot being provided on second sliding slot inner sidewall, the limited post being arranged in push plate, the limited post are slidably connected at limit In the slot of position.
By using above-mentioned technical proposal, after push plate is slided along the radial direction of mounting plate, limited post is not only slided It is connected in limiting slot, is also connected to limiting slot inner sidewall, to strut supporting leg outward simultaneously or inwardly collapse supporting leg.
The utility model is further arranged to: runner, the runner rotation connection are rotatably connected on the limited post In limiting slot.
By using above-mentioned technical proposal, when strutting or packing up three-legged supporting frame, sent out between limited post and limiting slot Raw relative motion, generates biggish sliding friction;By the setting of idler wheel, the sliding generated between limited post and limiting slot is rubbed Wiping becomes rolling friction, greatly reduced frictional force when the two relative motion, facilitates strutting or packing up for tripod.
The utility model is further arranged to: the guide groove along the vertical direction on section be arc-shaped.
By using above-mentioned technical proposal, arc-shaped compared to linear, guide post is from guide groove one end to the other end Path is elongated;Identical distance is skidded off in push plate, arc-shaped guide groove can make the adjusting range of push plate bigger, better effect; Simultaneously arc groove setting, sliding of the guide post in guide groove can be made more smooth, the guide groove effectively prevented with lead It is blocked to column, facilitates adjustment of the operator to tripod.
The utility model is further arranged to: being equipped with swing handle on the center of circle of the rotating disc.
By using above-mentioned technical proposal, operator can directly open tripod by swing leg, but this The adjustment rather rough of operation, the setting of swing handle allow operator by rotary motion handle, rotating disc are driven to turn It is dynamic, then guide post, push plate campaign are successively driven, until supporting leg is further opened or is collapsed, the size that three groups of supporting legs are opened A fine tuning is carried out, the accuracy measured after improving facilitates operator and adjusts tripod.
The utility model is further arranged to: being provided with rubber layer on the swing handle.
By using above-mentioned technical proposal, by the setting of rubber layer, the friction between hand and swing handle is increased Power, more convenient operator's rotary motion handle.
The utility model is further arranged to: being rolled on the first sliding groove inner sidewall and is embedded with several balls.
Pushing block and first sliding groove can be occurred by opposite sliding by the setting of ball by using above-mentioned technical proposal When the sliding friction that generates be changed into rolling friction, greatly reduced the frictional force between pushing block and first sliding groove, facilitate Adjustment of the operator to tripod.
The utility model is further arranged to: the bolt is set as wing bolt.
By using above-mentioned technical proposal, wing bolt is small in size, and it is convenient to operate, and operator does not need through other tools Directly wing bolt can be rotated, improve the convenience of operation.
The utility model has the advantage that operator can be with the opening of three groups of supporting legs of synchronously control, and three groups of supporting legs are opened The size opened is all the same;A fine tuning further can be carried out to the size that supporting leg opens, facilitate operator to tripod Adjustment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment;
Fig. 2 is the middle connection component of the present embodiment and the partial sectional view of linkage unit;
Fig. 3 is the middle connection component of the present embodiment and the perspective view of the explosion of linkage unit.
Appended drawing reference: 1, station;2, pedestal;3, supporting leg;4, connecting column;5, mounting plate;6, first sliding groove;7, push plate; 8, connection component;81, second sliding slot;82, limiting slot;83, limited post;9, ball;10, runner;11, linkage unit;111, turn Moving plate;112, guide groove;113, guide post;12, bolt;13, swing handle;14, rubber layer.
Specific embodiment
The utility model is described further referring to attached drawing.
A kind of total station, as shown in Figure 1, from top to bottom successively include station 1, pedestal 2 and rotation connection on the base 2 Three groups of supporting legs 3, three groups of supporting legs 3 are uniformly distributed around the center of pedestal 2, wherein three groups of supporting legs 3 are length-adjustable supporting leg 3.
As shown in Fig. 2, the lower end of pedestal 2 is equipped with a connecting column 4(such as Fig. 1 by screw), connecting column 4(such as Fig. 1) It is mounted on the center of pedestal 2;Connecting column 4(such as Fig. 1) lower end be fixedly installed rounded mounting plate 5, mounting plate 5 Lower end surface along the radial direction of mounting plate 5 offer section be in inverted T-shaped three groups of first sliding grooves 6, three groups of first sliding grooves 6 are around mounting plate 5 center is uniformly distributed, and one end of first sliding groove 6 is connected to the side of mounting plate 5;It slidably connects and is used in first sliding groove 6 The push plate 7 of supporting leg 3 is strutted, push plate 7 is equipped with connection component 8 between one end of supporting leg 3 and the inner sidewall of supporting leg 3, works as cunning After push plate 7 in dynamic first sliding groove 6, push plate 7 can drive supporting leg 3 to strut or collapse by connection component 8.
As shown in figure 3, in order to reduce the frictional force generated when push plate 7 and first sliding groove 6 are slided, in first sliding groove 6 It is rolled on inner sidewall and is embedded with several balls 9.
As shown in Fig. 2, connection component 8 includes the second sliding slot 81 being provided on 3 inner sidewall of supporting leg, is symmetrically provided with second Limiting slot 82 on 81 inner sidewall of sliding slot, the limited post 83 being fixed in push plate 7, limited post 83 are slidably connected at limiting slot In 82.When push plate 7 is radially slided along mounting plate 5, the limited post 83 in push plate 7 is not only slidably connected in limiting slot 82, together When be also connected to 82 inner wall of limiting slot, thus have the function that opening or collapse supporting leg 3.
As shown in Fig. 2, in order to reduce the frictional force generated when limited post 83 and limiting slot 82 slide, in limited post 83 On be rotatably connected to runner 10, runner 10 is rotatably connected in limiting slot 82.
As shown in Fig. 2, being provided with the linkage unit 11 for three groups of 7 radial motions of push plate of synchronously control on mounting plate 5, join Dynamic component 11 includes the rotating disc 111 being rotatably connected on 5 lower end surface of mounting plate, is provided on rotating disc 111 along the vertical direction The guide grooves 112 of three groups of perforations, the guide post 113 that is connected in push plate 7 along the vertical direction, the lower end of guide post 113 is pierced by First sliding groove 6 is simultaneously embedded in guide groove 112;Wherein guide groove 112 along the vertical direction on section be arc-shaped, guide groove 112 One end close to the center of circle of rotating disc 111, the other end of guide groove 112 is far from the center of circle of rotating disc 111, the two of guide groove 112 End not rotating disc 111 it is same in the radial direction;After one group of push plate 7 is radially slided along mounting plate 5, guide post 113 is followed 7 synchronous slide of push plate, guide post 113 drive rotating disc 111 to rotate by guide groove 112, and rotating disc 111 successively drives again Remaining two groups guide post 113 and push plate 7 move synchronously, and are finally reached the effect to three groups of 3 synchronously controls of supporting leg.
As shown in figure 3, being threaded with bolt 12 on mounting plate 5, first sliding groove 6 and and push plate are protruded into one end of bolt 12 7 abut, and wherein bolt 12 is set as wing bolt;By bolt 12 by push plate 7 push against after mounting plate 5, guide post 113, Under the linkage effect of rotating disc 111 and guide groove 112, the position of remaining two groups of push plate 7 is also fixed, and is finally reached and is fixed three groups The effect of supporting leg 3.
As shown in figure 3, being equipped with swing handle 13 on the center of circle of rotating disc 111, rubber layer is provided on swing handle 13 14, it facilitates operator and rotates swing handle 13, a fine tuning further is carried out to the size that three groups of supporting legs 3 open.
Working principle: operator rotates bolt 12 first, makes push plate 7 can be with free skating when preparing using this total station Move in first sliding groove 6, operator can swing leg 3 adjust tripod, when wherein one group of supporting leg 3 opens, limiting Under the action of column 83 and limiting slot 82, along the radial outward movement of mounting plate 5, guide post 113 will follow push plate 7 same for push plate 7 Step slides in and out, and guide post 113 drives rotating disc 111 to rotate by guide groove 112, and rotating disc 111 successively drives it again To remaining two groups of guide post 113 and push plate 7 moves synchronously, remaining two groups of push plate 7 is synchronous after the radial outward movement of mounting plate 5, The effect for passing through limited post 83 and limiting slot 82 again, remaining two groups supporting leg 3 is opened, and is finally reached synchronous to three groups of supporting legs 3 The effect of opening;If operator can also further rotate rotating disc 111, open to three groups of supporting legs 3 by rotating rotating handles The fine tuning of size further progress.Finally by tightening bolt 12, push plate 7 is pushed against on mounting plate 5, in rotating disc 111, is led To under the linkage of slot 112 and guide post 113 effect, finally three groups of supporting legs 3 are carried out with the fixation of a position.When needing to three feet When frame carries out a gathering, then above-mentioned steps reverse operating one time can be completed again, also more simple, quick.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of total station successively includes three groups of supporting legs (3), pedestal (2) and the station being mounted on pedestal (2) from bottom to top (1), it is characterised in that: be provided with mounting plate (5) below the pedestal (2), the lower end surface of the mounting plate (5) is along mounting plate (5) radially uniform to offer three groups of first sliding grooves (6), the first sliding groove (6) vertically opens up the section in direction in inverted T-shaped, institute The one end for stating first sliding groove (6) is connected to the side of mounting plate (5), is slidably connected in the first sliding groove (6) for strutting The push plate (7) of supporting leg (3) is threaded with bolt (12) on the mounting plate (5), and first sliding groove is protruded into one end of bolt (12) (6) and with push plate (7) it abuts;The push plate (7) is arranged between the one end of supporting leg (3) and the inner sidewall of the supporting leg (3) Have connection component (8), the linkage unit radially movable for synchronously control push plate (7) is additionally provided on the mounting plate (5) (11);
The linkage unit (11) include be rotatably connected on mounting plate (5) lower end surface rotating disc (111), along the vertical direction Even three groups of guide grooves (112) being provided on rotating disc (111), the guide post (113) being vertically arranged on push plate (7) are described The lower end of guide post (113) is pierced by first sliding groove (6) and is embedded in guide groove (112);One end of the guide groove (112) is close The center of circle of rotating disc (111), the center of circle of the other end far from rotating disc (111) of the guide groove (112), the guide groove (112) both ends not rotating disc (111) it is same radially.
2. a kind of total station according to claim 1, it is characterised in that: the connection component (8) includes being provided with supporting leg (3) second sliding slot on inner sidewall (81), the limiting slot (82) being provided on second sliding slot (81) inner sidewall, setting are in push plate (7) limited post (83) on, the limited post (83) are slidably connected in limiting slot (82).
3. a kind of total station according to claim 2, it is characterised in that: be rotatably connected to runner on the limited post (83) (10), the runner (10) is rotatably connected in limiting slot (82).
4. a kind of total station according to claim 1, it is characterised in that: the guide groove (112) along the vertical direction on Section is arc-shaped.
5. a kind of total station according to claim 4, it is characterised in that: be equipped on the center of circle of the rotating disc (111) Swing handle (13).
6. a kind of total station according to claim 5, it is characterised in that: be provided with rubber layer on the swing handle (13) (14).
7. a kind of total station according to claim 1, it is characterised in that: rolled on first sliding groove (6) inner sidewall embedding Equipped with several balls (9).
8. a kind of total station according to claim 1, it is characterised in that: the bolt (12) is set as wing bolt.
CN201821150728.2U 2018-07-19 2018-07-19 A kind of total station Active CN208443396U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821150728.2U CN208443396U (en) 2018-07-19 2018-07-19 A kind of total station

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Application Number Priority Date Filing Date Title
CN201821150728.2U CN208443396U (en) 2018-07-19 2018-07-19 A kind of total station

Publications (1)

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CN201821150728.2U Active CN208443396U (en) 2018-07-19 2018-07-19 A kind of total station

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CN (1) CN208443396U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110953462A (en) * 2019-11-15 2020-04-03 上海誓缔稳机电科技有限公司 Triangular supporting device
CN111174771A (en) * 2020-01-19 2020-05-19 中国十七冶集团有限公司 Method for measuring verticality of stand column
CN114109016A (en) * 2021-11-30 2022-03-01 华能秦煤瑞金发电有限责任公司 Supporting structure for reinforced concrete chimney climbing scaffold

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110953462A (en) * 2019-11-15 2020-04-03 上海誓缔稳机电科技有限公司 Triangular supporting device
CN110953462B (en) * 2019-11-15 2021-10-01 上海誓缔稳机电科技有限公司 Triangular supporting device
CN111174771A (en) * 2020-01-19 2020-05-19 中国十七冶集团有限公司 Method for measuring verticality of stand column
CN114109016A (en) * 2021-11-30 2022-03-01 华能秦煤瑞金发电有限责任公司 Supporting structure for reinforced concrete chimney climbing scaffold

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Address after: Room 1607, building 2, xichengji business building, Xihu District, Hangzhou City, Zhejiang Province, 310012

Patentee after: Hangzhou Huageng Design Group Co.,Ltd.

Address before: Room 1607, building 2, xichengji business building, Xihu District, Hangzhou City, Zhejiang Province, 310012

Patentee before: HANGZHOU HUAGENG LAND PLANNING AND DESIGN CONSULTING Co.,Ltd.