CN206556658U - Pocket total powerstation - Google Patents
Pocket total powerstation Download PDFInfo
- Publication number
- CN206556658U CN206556658U CN201720167762.XU CN201720167762U CN206556658U CN 206556658 U CN206556658 U CN 206556658U CN 201720167762 U CN201720167762 U CN 201720167762U CN 206556658 U CN206556658 U CN 206556658U
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- CN
- China
- Prior art keywords
- support bar
- total powerstation
- limited block
- hole
- type groove
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Abstract
The utility model discloses a kind of pocket total powerstation, the A-frame includes the substrate that top is provided with the screwed hole for coordinating the first threaded post, the A-frame includes three threadingly equally distributed support bars of axially bored line, the support bar is hinged with the edge of substrate respectively, the support bar distal tip is provided with U-type groove, the two side insertion of the U-type groove is provided with the first rotation hole, the support bar is provided with the limited block that top coordinates U-type groove, the second rotation hole for coordinating the first rotation hole is provided with the limited block, the limited block end is extended the locating rod having for support triangle support along its length direction, the support bar is provided with the fastening bolt for fastening U-type groove and limited block, the fastening bolt is closely placed through the first rotation hole and the second rotation hole.Locating rod is connected with fixed disk, the purpose for carrying total powerstation just can be reached by gripping draw ring, the beneficial effect for improving portability is achieved.
Description
Technical field
The utility model is related to a kind of engineering survey apparatus field, more specifically, it relates to a kind of pocket total powerstation.
Background technology
At present, with the development of society, needing to use total powerstation in Surveying and Mapping Industry, total powerstation when in use can basis
Different places carries out the regulation of different height, and total powerstation provides convenient science condition, the leg of total powerstation for mapping
Instrument can be allowed to be in stable state so that during operating instrument, situation about deviateing when being aligned when being not in.
A kind of total powerstation is disclosed in the patent of Application No. " 201620521739.1 ", by being obliquely installed on bottom plate
Chute at three, and the rack for coordinating chute is provided with substrate, by control and rack meshed gears, to change bottom plate
Difference in height, so that the purpose for being horizontal triangular base is reached, although can so reach to total powerstation accurate adjustment
Purpose, but total powerstation is typically necessary with A-frame and separates carrying, there is the problem of being inconvenient to carry.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that a kind of pocket being convenient for carrying of offer is complete
Stand instrument.
To realize above-mentioned technical purpose, the utility model provides following technical scheme：A kind of pocket total powerstation, including
For the work department of measurement parameter, the work department bottom is provided with the A-frame for support works portion, the triangle branch
Frame includes three along the equally distributed support bar in A-frame center, and the support bar is hinged with A-frame respectively, the branch
Strut end is hinged with the locating rod for support triangle support, and the locating rod end is provided with screw element, the work department
Top is provided with insertion on the fixed disk for lifting total powerstation, the side wall of the fixed disk and is provided with three respectively for screw element
After the through hole of insertion, the screw element insertion through hole, the working position is set between three locating rods on the fixed disk
There is the threaded fastener of matching thread part.
By using above-mentioned technical proposal, when needing to use total powerstation, total powerstation is taken out out of placing box so that three
Root locating rod surrounds total powerstation, now inserts the screw element of locating rod end in corresponding through hole, and by threaded fastener
Be tightened on screw element so that locating rod is relatively fixed with fixed disk, now the restriction due to through hole to locating rod, locating rod without
Method fixed disk is rotated, then fastening bolt is screwed so that locating rod is relatively fixed with support bar, so that A-frame
It is relatively fixed with work department, the purpose for carrying total powerstation just can be now reached by gripping fixed disk, achieves raising just
The beneficial effect for the property taken.
Preferably, the support bar distal tip is provided with U-type groove, the two side insertion of the U-type groove is provided with
One rotation hole, the support bar, which is provided with the limited block that top coordinates U-type groove, the limited block, is provided with the rotation of cooperation first
Second rotation hole in hole, the limited block end is fixedly connected with the top of locating rod, and the support bar is provided with for fastening U
The fastening bolt of type groove and limited block, the fastening bolt is closely placed through the first rotation hole and the second rotation hole.
By using above-mentioned technical proposal, by fastening bolt locating rod can be made with support bar in solid after any angle
It is fixed, so that support triangle support can not be stablized by avoiding locating rod, achieve the beneficial effect of enhancing structure stability.
Preferably, length direction depression of the U-type groove bottom along support bar is provided with and limited block section identical
Stopper slot.
By using above-mentioned technical proposal, when locating rod needs to support total powerstation, just fastening bolt is unclamped, and will limit
In position block and locating rod push-in stopper slot, after limited block is suitably positioned, screw after fastening bolt, stopper slot will be right
Locating rod plays position-limiting action so that locating rod can not relative support bar rotate, achieve having for enhancing structure steadiness
Beneficial effect.
Preferably, work department bottom is provided with the cylindrical base for support works portion, the base upper surface
The position of correspondence support bar is separately provided for limiting the locating piece of support bar rotational angle.
By using above-mentioned technical proposal, when support bar is turned to above base, locating piece can hinder support bar to work
Make portion's distance too near, it is to avoid support bar collision work department can cause the problem of instrument is damaged, achieve that to further enhance structure steady
Qualitatively beneficial effect.
Preferably, being arranged with dismountable sealing gasket on the screw element.
By using above-mentioned technical proposal, during locating rod support works portion, sealing gasket is arranged on screw element, so as to spiral shell
Line part plays a protective role, it is to avoid screw element achieves the beneficial effect increased the service life by gouge.
Preferably, the sealing gasket is made of flexible elastomeric material.
By using above-mentioned technical proposal, when sealing gasket is contacted instead of locating rod with working face, sealing gasket is by total powerstation
With the extruding of working face, certain deformation can be produced, so that the contact area between working face becomes big, enhancing structure is achieved steady
The beneficial effect of solidity.
Preferably, the fixed disk is provided perpendicular to the neck of through hole in through hole marginal trough, the neck is used for
Place threaded fastener.
By using above-mentioned technical proposal so that when threaded fastener is tightened on screw element, threaded fastener bottom with
Neck surface is fully contacted, so as to increase the frictional force between threaded fastener and fixed disk, is achieved and is further enhanced structure
The beneficial effect of steadiness.
Preferably, the upper surface of the fixed disk is fixedly installed the draw ring for gripping.
By using above-mentioned technical proposal, user can lift fixed disk by gripping draw ring, lift so as to reach
The purpose of total powerstation, achieves the beneficial effect for improving portability.
In summary, locating rod is connected by the utility model by the relative rotation of locating rod and support bar with fixed disk,
Just the purpose for carrying total powerstation can be reached by gripping draw ring, the beneficial effect for improving portability is achieved.
Brief description of the drawings
Fig. 1 be the present embodiment in be used for show the integrally-built side view of total powerstation；
Fig. 2 is the partial schematic diagram for being used in the present embodiment show support bar and locating rod relation；
Fig. 3 be Fig. 2 in be used for show enlarged diagram at the A of support bar internal structure；
Fig. 4 is to be used to show view of the A-frame above the work department in the present embodiment；
Fig. 5 be Fig. 4 in be used for show screw element and fixed disk annexation B at enlarged diagram.
In figure, 1, base；2nd, work department；3rd, A-frame；11st, the first threaded post；31st, substrate；32nd, screwed hole；33rd, it is fixed
Position block；4th, support bar；5th, locating rod；6th, fixed disk；41st, U-type groove；42nd, the first rotation hole；43rd, stopper slot；45th, spiral shell is fastened
Bolt；51st, the second rotation hole；52nd, limited block；53rd, screw element；54th, sealing gasket；61st, draw ring；62nd, through hole；63rd, neck；64th, spiral shell
Line fastener.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Embodiment：As shown in figure 1, a kind of pocket total powerstation, including the work department 2 for measurement parameter, the bottom of work department 2
Portion is provided with the cylindrical base 1 for support works portion 2, and the lower surface central vertical of base 1 extends downward with first
Threaded post 1.The lower section of base 1 is equipped with the A-frame 3 for support base 1, and A-frame 3 is provided with including top matches somebody with somebody
The substrate 31 of the screwed hole 32 of the first threaded post 11 is closed, A-frame 3 includes three threadingly equally distributed branch of the axis of hole 32
Strut 4, edge of the support bar 4 respectively with substrate 31 is hinged.The position of the upper surface of base 1 correspondence support bar 4 is respectively arranged with use
In the locating piece 33 for limiting the rotational angle of support bar 4, locating piece 33 keeps off support bar 4 come the angle of rotation of limited support bar 4 by lattice
Degree, when support bar 4 is turned into 1 top of base, locating piece 33 can hinder support bar 4 to work department 2 apart from too near, it is to avoid support
The collision of bar 4 work department 2 can cause the problem of instrument is damaged.
As shown in Figures 2 and 3, the ending vertical of support bar 4 depression is provided with U-type groove 41, and the two side insertion of U-type groove 41 is set
The first rotation hole 42 is equipped with, support bar 4 is provided with the cylindrical limited block 52 that top coordinates U-type groove 41, and the inwall of U-type groove 41 is set
It is set to the second rotation hole 51 for being provided with the arcs of recesses for coordinating limited block 52, limited block 52 and coordinating the first rotation hole 42, second
The section of rotation hole 51 is kidney-shaped, and the end of limited block 52 is extended along its length direction determining for support triangle support 3
Position bar 5, the cylindrical radius of locating rod 5 is identical with limited block 52, and support bar 4 is provided with for fastening U-type groove 41 and limited block
52 fastening bolt 45, fastening bolt 45 is closely placed through the first rotation hole 42 with the second rotation hole 51.The bottom edge of U-type groove 41
The length direction depression of support bar 4 is provided with and the section identical stopper slot 43 of limited block 52.
As shown in Figure 4 and Figure 5, the end of locating rod 5 is provided with screw element 53 along its length direction, and the top of work department 2 is set
The annular fixed disk 6 for lifting total powerstation is equipped with, the upper surface of fixed disk 6 is fixedly installed the draw ring 61 for gripping,
Insertion is provided with three through holes 62 for being respectively cooperating with screw element 53 on the annular sidewall of fixed disk 6, and through hole 62 is from the inwall of fixed disk 6
The angle for matching thread part 53 is tilted down, during the insertion through hole 62 of screw element 53, work department 2 is located at three locating rods 5
Between, the threaded fastener 64 of matching thread part 53 is provided with fixed disk 6.Fixed disk 6 is provided with the marginal trough of through hole 62
Perpendicular to the neck 63 of through hole 62, neck 63 is used to place threaded fastener 64 so that threaded fastener 64 is tightened on screw element
When on 53, the bottom of threaded fastener 64 is fully contacted with the surface of neck 63, so as to increase between threaded fastener 64 and fixed disk 6
Frictional force.The sealing gasket 54 of socket type as shown in Figure 2 is arranged with screw element 53, dismountable sealing gasket 54, which is used, to be had
The elastomeric material of elasticity is made, and the skin-friction coefficient of the bottom of sealing gasket 54 is 0.8.During 5 support works portion 2 of locating rod,
Sealing gasket 54 is arranged on screw element 53, so as to be played a protective role to screw element 53, it is to avoid screw element 53 is by gouge, sealing gasket
When 54 replacement locating rods 5 are contacted with working face, sealing gasket 54 is extruded by total powerstation and working face, can produce certain deformation,
So as to which the contact area between working face becomes big, so as to increase the frictional force between locating rod 5 and working face.
Use process：When needing to use total powerstation, total powerstation is taken out out of placing box, now by the branch on substrate 31
Strut 4 turns to the top of substrate 31, and the first threaded post 11 of total powerstation bottom is screwed in the screwed hole 32 on bottom plate, then is distinguished
Rotational positioning bar 5 so that three locating rods 5 surround total powerstation, now inserts corresponding by the screw element 53 of the end of locating rod 5
In through hole 62, and threaded fastener 64 is tightened on screw element 53, the bottom of threaded fastener 64 laminating neck 63 surface is set
Put so that locating rod 5 is relatively fixed with fixed disk 6, now the restriction due to through hole 62 to locating rod 5, locating rod 5 can not be fixed
Disk 6 is rotated, then fastening bolt 45 is screwed so that locating rod 5 is relatively fixed with support bar 4, so that A-frame 3
It is relatively fixed with work department 2, the purpose for carrying total powerstation just can be now reached by gripping draw ring 61, achieves raising just
The beneficial effect for the property taken.
When locating rod 5 needs to support pocket total powerstation, unclamp after threaded fastener 64, by screw element 53 from through hole 62
It is interior to extract, sealing gasket 54 is enclosed on screw element 53, now again fastening bolt 45 is unclamped, and by limited block 52 and locating rod 5
It is pushed into stopper slot 43, after limited block 52 is suitably positioned, screws after fastening bolt 45, stopper slot 43 will be to positioning
Bar 5 plays position-limiting action so that locating rod 5 can not relative support bar 4 rotate, adjust the position of base 1 so that base
1 is operable positioned at horizontal plane.
Claims (8)
1. a kind of pocket total powerstation, including the work department (2) for measurement parameter, it is characterised in that：Work department (2) bottom
Portion is provided with the A-frame (3) for support works portion (2), and the A-frame (3) includes three along along A-frame (3)
The equally distributed support bar of the heart (4), the support bar (4) is hinged with A-frame (3) respectively, support bar (4) the end hinge
The locating rod (5) for support triangle support (3) is connected to, locating rod (5) end is provided with screw element (53), the work
Insertion on the fixed disk (6) for lifting total powerstation, the side wall of the fixed disk (6) is provided with above portion (2) and is provided with three
After the through hole (62) inserted respectively for screw element (53), screw element (53) the insertion through hole (62), the work department (2) is located at
Between three locating rods (5), the threaded fastener (64) of matching thread part (53) is provided with the fixed disk (6).
2. pocket total powerstation according to claim 1, it is characterised in that：Support bar (4) distal tip is provided with U
Type groove (41), the two side insertion of the U-type groove (41) is provided with the first rotation hole (42), and the support bar (4) is provided with top
End, which coordinates, is provided with second turn that coordinates the first rotation hole (42) on the limited block (52) of U-type groove (41), the limited block (52)
Dynamic hole (51), limited block (52) end is fixedly connected with the top of locating rod (5), and the support bar (4), which is provided with, to be used for
U-type groove (41) and the fastening bolt (45) of limited block (52) are fastened, the fastening bolt (45) closely passes through the first rotation hole
(42) placed with the second rotation hole (51).
3. pocket total powerstation according to claim 2, it is characterised in that：U-type groove (41) bottom is along support bar (4)
Length direction depression be provided with limited block (52) section identical stopper slot (43).
4. pocket total powerstation according to claim 1, it is characterised in that：Work department (2) bottom is provided with for supporting
The cylindrical base (1) of work department (2), the position of base (1) the upper surface correspondence support bar (4) is separately provided for
Limit the locating piece (33) of support bar (4) rotational angle.
5. pocket total powerstation according to claim 1, it is characterised in that：It is arranged with the screw element (53) detachable
Sealing gasket (54).
6. pocket total powerstation according to claim 5, it is characterised in that：The sealing gasket (54) is using flexible
Elastomeric material is made, and the skin-friction coefficient of sealing gasket (54) bottom is 0.8.
7. pocket total powerstation according to claim 1, it is characterised in that：The fixed disk (6) is at through hole (62) edge
Depression is provided perpendicular to the neck (63) of through hole (62), and the neck (63) is used to place threaded fastener (64).
8. pocket total powerstation according to claim 1, it is characterised in that：The upper surface of the fixed disk (6) is fixed and set
It is equipped with the draw ring (61) for gripping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167762.XU CN206556658U (en) | 2017-02-23 | 2017-02-23 | Pocket total powerstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167762.XU CN206556658U (en) | 2017-02-23 | 2017-02-23 | Pocket total powerstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556658U true CN206556658U (en) | 2017-10-13 |
Family
ID=60360454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720167762.XU Active CN206556658U (en) | 2017-02-23 | 2017-02-23 | Pocket total powerstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111384656A (en) * | 2020-03-09 | 2020-07-07 | 湖南城市学院 | High-energy ultrashort pulse fiber laser |
-
2017
- 2017-02-23 CN CN201720167762.XU patent/CN206556658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111384656A (en) * | 2020-03-09 | 2020-07-07 | 湖南城市学院 | High-energy ultrashort pulse fiber laser |
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