CN209013989U - Total station - Google Patents

Abstract

The utility model relates to observe technical field of tools, aiming at the problem that lens cap is easy to lose, provide a kind of total station, the technical solution is as follows: including matrix, handle is fixedly connected at the top of matrix, rotation seat is rotatably connected on matrix, observation camera lens is fixed on rotation seat, lens cap is hinged on rotation seat, total station further includes the locking piece of the fixing piece of the opening state of fixed mirror skull and the closed state of locking lens cap, it is further fixed in lens cap for placing lens wiping paper, the storage frame of soft cloth and desiccant etc., it is open at one end to store frame, the logical switch for closing storage frame opening is additionally provided in lens cap.By rotating lens cap open or close lens cap, so that lens cap is constantly coupled on rotation seat afterwards before measuring, so that lens cap is not allowed easy to be lost, is conducive to lens cap and plays protective effect to observation camera lens.

Description

Total station

Technical field

The utility model relates to observe technical field of tools, more specifically, it relates 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 Compared with optical circle is changed to optoelectronic scanning scale by electronic theodolite, and artificial optics micrometer reading is instead automatically recorded and shown Show reading, makes angle measurement simple operation, and can avoid the generation of error in reading.Because its primary placement instrument is with regard to the achievable survey station Upper all measurement work, so referred to as total station.Total station is widely used in ground heavy construction and construction of underground tunnel etc. Precise engineering survey or deformation monitoring field.

Total station is made of power supply, observation camera lens, lens cap, data processing system, display screen and keyboard etc., existing complete The lens cap on instrument of standing usually is abutted with observation camera lens, in total station in use, needing first to take lens cap on camera lens from Other places are transferred to, again cover lens cap after to be measured.But since lens cap is cylindrical, small volume, weight compared with Gently, it is easy to roll in placement process, lens cap, which is fallen, to be also not easy to be found, so that lens cap holds in placement process Easily lose, causes camera lens to be easy to be scratched, influence the observation of total station, still there is improved space.

Utility model content

In view of the deficienciess of the prior art, there is lens cap the purpose of this utility model is to provide a kind of total station It is not easy the advantages of losing.

To achieve the above object, the utility model provides following technical solution:

A kind of total station, including matrix are fixedly connected with handle at the top of described matrix, are rotatably connected in described matrix Rotation seat is fixed with observation camera lens on the rotation seat, and lens cap is hinged on the rotation seat, and the total station further includes solid The fixing piece of the opening state of horizontal glass skull and lock lens cap closed state locking piece, it is also fixed in the lens cap There is the storage frame for placing lens wiping paper, soft cloth and desiccant etc., the storage frame is open at one end, also sets in the lens cap There is the logical switch for closing storage frame opening.

By adopting the above technical scheme, when needing using total station, by the part that unlocks to lens cap closed state Locking rotates lens cap, so that lens cap is directed away from the direction rotation of observation camera lens, so that lens cap is opened, then leads to The position of fixing piece fixed mirror skull is crossed, so that lens cap is stablized in the open state, operator can measure operation； After measurement, by releasing fixing piece to the fixed function of lens cap opening state, lens cap is rotated, so that lens cap court It is moved to the direction of observation camera lens, then locks the position of lens cap by locking piece, so that lens cap, which is stablized, is in closed state, Total station can be returned to suitable position to save, so that lens cap is constantly coupled on rotation seat afterwards before measuring, from And it is easy to be lost that lens cap is not allowed, and is conducive to protective effect of the lens cap performance to observation camera lens；Meanwhile so that measuring It when in journey without using observation camera lens, will can be observed on lens case by rotation lens cap at any time, and be conducive to mitigate measurement environment In dust sandstone to observation camera lens damage so that lens cap to observation camera lens protective effect enhance；In addition, passing through storage The setting of frame, so that lens wiping paper, soft cloth and desiccant and other items can be stored in lens cap, so that observation camera lens can pass through wiping at any time Mirror paper and soft cloth are cleaned, and are conducive to keep the cleaning of observation camera lens to have so that the observation of measurement is more clear accurately Conducive to the precision for improving measurement, meanwhile, desiccant is conducive to keep the environmental drying in lens cap, to facilitate look at mirror Head reduces influence of the moisture to observation camera lens, is conducive to extend the service life of observation camera lens, separately in dry environment Outside, be conducive to the moisture that desiccant absorbs on soft cloth to reduce bacteria breed so that soft cloth keeps drying, be also convenient for desiccant Replacement.

Preferably, the locking piece includes the first magnet being fixed on lens cap and be fixed on rotation seat second Magnet, when lens cap in the closure state, first magnet is abutted with the second magnet.

By adopting the above technical scheme, by the cooperation of the first magnet and the second magnet so that lens cap is in closed state, First magnet and the second magnet can be by magnetic automatic attachings, so that operator only need to may make mirror by rotation lens cap Skull, which is stablized, is in closed state, easy to operate without manually carrying out other fixed operations, is conducive to improve work effect Rate.

Preferably, the lens cap is articulated with the top of observation camera lens.

By adopting the above technical scheme, the top of observation camera lens is articulated with by lens cap, so that lens cap can shield portions Sunlight advantageously reduces damage of the sunlight to observation camera lens, so that the service life of observation camera lens extends, meanwhile, so that operation Personnel are not readily susceptible to the influence of sunlight ray in observation and measurement process and feel dazzling, are conducive to improve the accurate of measurement Degree.

Preferably, latch closure is fixed on the lens cap.

By adopting the above technical scheme, by being fixed with latch closure on lens cap, convenient for operator by latch closure to lens cap Force, so that the opening and closing state of lens cap is easier to be changed, is conducive to province so that lens cap is easier to rotate Power is conducive to improve working efficiency.

Preferably, the fixing piece includes the tightrope tied up on handle, and the tightrope has hook far from one end system of handle.

By adopting the above technical scheme, by will be hooked on the latch closure of lens cap, then by changing tightrope handle is tied up to On position, change the tightrope length between handle and hook, so that the rotational angle of lens cap is different, so that mirror The open angle of skull can be adjusted according to the actual situation, so that the position of lens cap can better adapt to the sun of different moments Position is conducive to the shaded effects for enhancing lens cap.

Preferably, it is provided on the handle for the perforative through-hole of tightrope.

By adopting the above technical scheme, by the setting of through-hole, be conducive to the fixation of tightrope position, so that tightrope is not easy edge Handle sliding, so that lens cap is less likely to occur to rotate after being held to, reducing lens cap can be automatic in measurement process The case where rotating and impacting to the measurement of operator is conducive to improve measurement accuracy.

Preferably, the storage frame and switch are flexible material.

It by adopting the above technical scheme, is flexible material by storage frame and switch, so that storage frame and switch are not It is prone to wear observation camera lens, so that observation camera lens is not easy to be scratched, so that the observation of measurement is more clear accurately, favorably In the precision for improving measurement.

Preferably, several ventholes are provided on the storage frame.

By adopting the above technical scheme, by the setting of venthole, so that lens cap is in the closure state, in lens cap The desiccant that moisture is easier to be placed in storage frame absorbs, and is conducive to the drying for keeping the environment in lens cap, thus favorably Drying is kept in observation camera lens, the service life of observation camera lens is conducive to extend, advantageously reduces measurement error, so that measurement Precision improves.

Preferably, the storage frame is cloth bag, and the storage frame is fixedly connected on the inner wall of lens cap, the lens cap Inner wall is the elastic band for being fixedly connected on storage frame open at one end as the wherein one side wall for storing frame, the switch, is in certainly When right state, the elastic band is pushed against with the lens cap inner wall as storage frame side wall.

By adopting the above technical scheme, by pulling elastic band so that elastic band and lens cap inner wall push against or separate thus The logical opening for closing cloth bag, so that elastic band is fixedly connected with cloth bag always, without separating with cloth bag, without considering switch The problem of placement location, reduce it is logical close cloth bag opening during need to change the position of switch and accidentally to observation camera lens The case where causing abrasion.

Preferably, sealing ring is covered on the side wall of camera lens cover gab side.

By adopting the above technical scheme, by the setting of sealing ring so that lens cap is in the closure state, lens cap with turn It is sealed at the abutting of dynamic seat, reduces dust rainwater etc. and entered on observation camera lens by the gap between lens cap and rotation seat, To the observation hurtful situation of camera lens, be conducive to enhance lens cap to the protecting effect of observation camera lens.

In conclusion the utility model has the following beneficial effects:

1. lens cap is constantly coupled on rotation seat afterwards and in measurement process before measuring, so that lens cap is not easy It loses, is conducive to protective effect of the lens cap performance to observation camera lens；

2. when in measurement process without using observation camera lens, it will can be observed on lens case by rotation lens cap at any time, Be conducive to mitigate damage of the dust sandstone to camera lens in measurement environment, so that lens cap increases the protective effect of observation camera lens By force；

3. by the setting of storage frame, so that lens wiping paper, soft cloth and other items can be stored in lens cap, so that observation camera lens can It is cleaned at any time by lens wiping paper and soft cloth, is conducive to the cleaning for keeping observation camera lens, be conducive to the precision for improving measurement；

4. being conducive to keep the environmental drying in lens cap by placing desiccant in storage frame, moisture is reduced to sight The influence for examining camera lens is conducive to extend the service life of observation camera lens；

5. by the cooperation of the first magnet and the second magnet so that lens cap is in closed state, so that lens cap can be automatic It is bonded with rotation seat, reduces the manual operation of operator, be conducive to improve working efficiency；

6. by lens cap be articulated with observation camera lens top so that lens cap can shield portions sunlight, advantageously reduce Damage of the sunlight to observation camera lens is conducive to the precision for improving measurement so that the service life of observation camera lens extends.

Detailed description of the invention

Fig. 1 is the overall structure diagram of total station in the utility model；

Fig. 2 is the enlarged diagram in the portion A in Fig. 1；

Fig. 3 is the amplification signal in the portion B in Fig. 1.

In figure: 1, matrix；11, handle；111, through-hole；12, rotation seat；2, camera lens is observed；3, lens cap；31, frame is stored； 32, venthole；33, hinge；34, it switchs；341, elastic band；35, sealing ring；4, locking piece；41, the first magnet；42, the second magnetic Iron；5, fixing piece；51, latch closure；52, it links up with；53, connection ring；54, tightrope.

Specific embodiment

With reference to the accompanying drawings and embodiments, the utility model is described in further detail.

A kind of total station, referring to Fig. 1 and Fig. 2, including matrix 1, the top of matrix 1 is fixedly connected with handle 11, matrix 1 On be rotatably connected to rotation seat 12, observation camera lens 2 is fixedly connected on rotation seat 12, is also hinged with lens cap 3 on rotation seat 12. Total station further includes the locking piece 4 of the fixing piece 5 of the opening state of fixed mirror skull 3 and the closed state of locking lens cap 3.

Referring to Fig. 1 and Fig. 2, the cross section of lens cap 3 is square, the shape size of the cross section of lens cap 3 with turn The shape size of the cross section of dynamic seat 12 is consistent.The hinged place of lens cap 3 and rotation seat 12 is located at the surface of observation camera lens 2, The hinged place of lens cap 3 and rotation seat 12 is fixed with hinge 33, and the two sides of hinge 33 are solid with lens cap 3 and rotation seat 12 respectively Fixed connection, camera lens and rotation seat 12 are hinged by hinge 33.Lens cap 3 is fixedly connected with ring on the side wall far from hinged place side Button 51, the center of side wall where latch closure 51 is placed in it.One side opening of the close observation camera lens 2 of 3 through-thickness of lens cap, Lens cap 3 is open on the side wall of side and is covered with sealing ring 35 within one week around opening.

Referring to Fig. 1 and Fig. 2, fixing piece 5 includes the hook 52 being buckled on latch closure 51, and 52 one end far from the mouth of hook of hook are solid Surely it is connected with connection ring 53, is to have tightrope 54 in connection ring 53, tightrope 54 ties up on handle 11 far from one end of connection ring 53.? It is provided on hand 11 for the perforative through-hole 111 of tightrope 54.The diameter of the aperture ratio tightrope 54 of through-hole 111 is big, in the present embodiment, leads to The aperture in hole 111 is three times of 54 diameter of tightrope.

Referring to Fig. 1, Fig. 2 and Fig. 3, locking piece 4 includes that the first magnet 41 for being fixed on lens cap 3 and being fixed on turns The second magnet 42 on dynamic seat 12, the first magnet 41 are placed in lens cap 3 and are open on the side wall of side, and the first magnet 41 is disposed away from On the side of 33 side of hinge, the middle position of the length on side where the first magnet 41 is located at it.First magnet, 41 part protrudes from Side wall where it, the first magnet 41 is through sealing ring 35 and periphery is fitted closely with sealing ring 35, and the first magnet 41 protrudes side wall Length it is smaller than the thickness of sealing ring 35.Second magnet 42 is placed in the underface of observation camera lens 2, and the second magnet 42 is embedded in rotation seat In 12, the second magnet 42 is flushed far from the end of 12 one end of rotation seat with the side wall of rotation seat 12.When lens cap 3 is in closed form When state, the first magnet 41 is abutted with the second magnet 42.

Referring to Fig. 1, lens cap 3 is fixedly connected with storage frame 31 on the inner wall far from opening side, and the inner wall of lens cap 3 is made For the wherein one side wall of lens cap 3.Storage frame 31 is open at one end, stores the one end of frame 31 far from opening with hinge 33 and fixes company The inner wall of the side wall connect is fixedly connected, the adjacent two sidewalls of the side wall that is fixedly connected respectively with hinge 33 of two sides of storage frame 31 Inner wall be fixedly connected.In the present embodiment, storage frame 31 is cloth bag.Frame 31 is stored close to the side wall of the opening of lens cap 3 side On be provided with several ventholes 32, several ventholes 32 are uniformly distributed on the side wall of storage frame 31.

Referring to Fig. 1 and Fig. 2, stores frame 31 and be placed in lens cap 3 far from the side being open, storage frame 31 is placed in mirror simultaneously Far from one end of latch closure 51 in skull 3.The open end of frame 31 is stored towards latch closure 51.

Referring to Fig. 1, the logical switch 34 for closing storage frame 31 and being open is additionally provided in lens cap 3, in the present embodiment, switch 34 is Elastic band 341.Elastic band 341 be fixedly connected on storage 31 open at one end of frame, in its natural state, elastic band 341 with as storage Deposit frame 31 wherein one side wall 3 inner wall of lens cap push against so that storage frame 31 closure of openings.

The operating condition and principle of the present embodiment are as follows:

When needing using total station, hook 52 first is fastened in one end of tightrope 54, hook 52 is then hooked in latch closure 51 On, then by one end of the separate hook 52 of tightrope 54 across through-hole 111, by pulling tightrope 54 to tighten tightrope 54.Then lead to The direction movement for pushing latch closure 51 to be directed away from observation camera lens 2 is crossed, so that the first magnet 41 is separated with the second magnet 42, is made simultaneously The direction rotation that lens cap 3 is directed away from observation camera lens 2 is obtained, so that lens cap 3 is opened.

By pulling tightrope 54 far from one end of hook 52, so that lens cap 3 is rotated with the pulling of drawstring, by adjusting The length of tightrope 54 between hook 52 and handle 11 is various when according to actual measurement to adjust the open angle of lens cap 3 Environmental factor and actual conditions are different, adjust the position of lens cap 3.When lens cap 3 is placed in suitable position, by tightrope 54 One end far from hook 52 ties up on handle 11, so that 54 length of tightrope between handle 11 and hook 52 is fixed, so that The position of lens cap 3 is fixed, and operation can be measured.

After measurement, the fixed knot on handle 11 is tied up to by unclamping tightrope 54, so that tightrope 54 is soft.Meanwhile Lens cap 3 is buttressed by latch closure 51 with hand, so that lens cap 3 is slowly rotated towards observation camera lens 2 under the effect of gravity, So that the first magnet 41 is bonded with the second magnet 42, so that lens cap 3 is covered, so that observation camera lens 2 is housed in camera lens In lid 3, so that lens cap 3 is all connected on rotation seat 12 afterwards and in the overall process of measurement before measuring, so that lens cap 3 is not It can individually fall, so that lens cap 3 is not allowed easy to be lost, advantageously reduce the wasting of resources, be conducive to camera lens and preferably play Protective effect to observation camera lens 2.

When discovery observation camera lens 2 is unintelligible in measurement process or speckles with dust, by pulling elastic band 341, so that The opening for storing frame 31 is opened, and takes out lens wiping paper or soft cloth from storage frame 31, is cleaned, is conducive to observation camera lens 2 It observes camera lens 2 and is in clean state always, so that observation is more clear the precision for being accurately conducive to improve measurement.

Meanwhile desiccant is placed in storage frame 31, so that lens cap 3 is in the closure state, the environment in lens cap 3 Drying is kept, influence of the moisture to observation camera lens 2 is advantageously reduced, is conducive to extend the service life of observation camera lens 2, has simultaneously Conducive to raising measurement accuracy；Absorb the moisture on soft cloth simultaneously by desiccant, so that the soft cloth being placed in storage frame 31 is dry, So that soft cloth is not easy to breed bacterium, be conducive to improve soft cloth to the cleaning effect of observation camera lens 2；In addition, desiccant is placed in storage It deposits in frame 31, convenient for the replacement of desiccant.

By the cooperation of the first magnet 41 and the second magnet 42 so that lens cap 3 is closed, so that lens cap 3 is easy in magnetic force Under the action of automatic attaching, carry out manual fixed operation without operator, it is easy to operate, be conducive to improve working efficiency.

By lens cap 3 be articulated with observation camera lens 2 top so that lens cap 3 can shield portions sunlight, advantageously reduce Damage of the sunlight ray to observation camera lens 2, while operator being made to be not readily susceptible to the shadow of light when measuring operation It rings and feels dazzling, observe and measure convenient for operator, so that the precision of measurement improves.

By the setting of latch closure 51, so that lens cap 3 is easier to be opened, convenient for operation；Meanwhile convenient on tightrope 54 Hook 52 cooperates with lens cap 3 with the position of fixed mirror skull 3.

By the position of tightrope 54, hook 52 and 51 fixed mirror skull 3 of latch closure, so that the open angle of lens cap 3 can By adjusting handle 11 and hook 52 between 54 length of tightrope to adjust so that lens cap 3 better adapt to it is different Measurement situation, so that the shaded effects of lens cap 3 improve, has so that lens cap 3 better adapts to the position of sun of different moments Conducive to the scope of application for expanding lens cap 3.

By the setting of through-hole 111, so that the scope of activities of tightrope 54 is limited, so that tightrope 54 is not easy along handle 11 Sliding, so that lens cap 3 is not easy to rotate after being fixed, reduces camera lens so that the position of tightrope 54 is relatively fixed The case where lid 3 can be rotated automatically in measurement process and be impacted to the measurement of operator, so that measurement accuracy improves.

It is flexible material by storage frame 31 and switch 34, so that storage frame 31 and switch 34 do not allow peephole easy to wear First 2, so that observation camera lens 2 is not easy to be scratched, so that observation is more clear accurately, so that the precision of measurement improves.

By the setting of venthole 32, so that lens cap 3 is in the closure state, the moisture in lens cap 3 is easier quilt The desiccant being placed in storage frame 31 absorbs, and is conducive to keep the environmental drying in lens cap 3, so that locating for observation camera lens 2 Conservation environment is more dry, advantageously reduces influence of the moisture to observation camera lens 2, and be conducive to extend observation camera lens 2 uses the longevity Life.

It is the setting of elastic band 341 by switch 34, so that elastic band 341 is in the logical opening Shi Junyu storage for closing storage frame 31 It deposits frame 31 to be fixedly connected, observation camera lens 2 can accidentally be touched and impact observation camera lens 2 by reducing the mobile of switch 34 Situation.

By the setting of sealing ring 35, so that lens cap 3 is in the closure state, between lens cap 3 and rotation seat 12 Gap closing reduces dust rainwater etc. by the gap between lens cap 3 and rotation seat 12 and enters observation camera lens 2 to peephole First 2 damage, and are conducive to the protecting effect for improving 3 pairs of lens cap observation camera lenses 2, are conducive to extend the use of observation camera lens 2 Service life.

Be conducive to tightrope 54 and hook 52 so that tightrope 54 is easier to tie up on hook 52 by the setting of connection ring 53 Fixation, be conducive to improve the stability that connects between tightrope 54 and hook 52.

The length for protruding 3 side wall of lens cap by the first magnet 41 is smaller than the thickness of sealing ring 35, so that the first magnet 41 When being bonded with the second magnet 42, seal ring part 35 is compacted, to be conducive to enhance the sealing function of sealing ring 35, Jin Eryou Conducive to the protecting effect for improving 3 pairs of lens cap observation camera lenses 2.

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 (10)

1. a kind of total station is fixedly connected with handle (11), institute at the top of described matrix (1) it is characterized in that: including matrix (1) It states and is rotatably connected on matrix (1) rotation seat (12), observation camera lens (2), the rotation seat are fixed on the rotation seat (12) (12) be hinged on lens cap (3), the total station further include the opening state of fixed mirror skull (3) fixing piece (5) and The locking piece (4) of the closed state of lens cap (3) is locked, is further fixed in the lens cap (3) for placing lens wiping paper, soft cloth And the storage frame (31) of desiccant etc., the storage frame (31) is open at one end, is additionally provided with to lead in the lens cap (3) and closes storage The switch (34) of frame (31) opening.

2. total station according to claim 1, it is characterized in that: the locking piece (4) includes being fixed on lens cap (3) First magnet (41) and the second magnet (42) being fixed on rotation seat (12), when lens cap (3) in the closure state, institute The first magnet (41) is stated to abut with the second magnet (42).

3. total station according to claim 2, it is characterized in that: the lens cap (3) is articulated with the top of observation camera lens (2) Portion.

4. total station according to claim 3, it is characterized in that: being fixed with latch closure (51) on the lens cap (3).

5. total station according to claim 4, it is characterized in that: the fixing piece (5) is soft on handle (11) including tying up to It restricts (54), the tightrope (54) has hook (52) far from one end system of handle (11).

6. total station according to claim 5, it is characterized in that: being provided on the handle (11) perforative logical for tightrope (54) Hole (111).

7. total station according to claim 1, it is characterized in that: the storage frame (31) and switch (34) are flexible material Material.

8. total station according to claim 7, it is characterized in that: being provided with several ventholes (32) on the storage frame (31).

9. total station according to claim 8, it is characterized in that: the storage frame (31) is cloth bag, the storage frame (31) It is fixedly connected on the inner wall of lens cap (3), wherein one side wall of the inner wall of the lens cap (3) as storage frame (31) is described Switch (34) be fixedly connected on store frame (31) open at one end elastic band (341), in the raw when, the elastic band (341) it is pushed against with lens cap (3) inner wall as cloth bag side wall.

10. total station according to claim 1, it is characterized in that: being covered on the side wall of the lens cap (3) opening side Sealing ring (35).