CN209638703U - A kind of engineering mapping rotation bracket - Google Patents
A kind of engineering mapping rotation bracket Download PDFInfo
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- CN209638703U CN209638703U CN201920031918.0U CN201920031918U CN209638703U CN 209638703 U CN209638703 U CN 209638703U CN 201920031918 U CN201920031918 U CN 201920031918U CN 209638703 U CN209638703 U CN 209638703U
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- locating piece
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- engineering mapping
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Abstract
The utility model discloses a kind of engineering mapping rotation brackets, including being in horizontally disposed fixed plate and rotor plate, the rotor plate is rotatably assorted with fixed plate, it further include the positioning mechanism for locking rotor plate Yu fixed plate relative position, the positioning mechanism includes abutting bar and fixed block, fixed block is connected to rotor plate, the fixed block is in hollow form and is formed with vertical slideway, it abuts bar and wears slideway, abutting bar can move up and down along slideway so that its end abuts fixation with fixed plate formation.By using above-mentioned technical proposal, data validity and precision when improving engineering mapping, when actually mapping, surveying instrument is placed on above rotor plate, rotary motion plate is adjusted to suitable angle, since fixed block is set on rotor plate, fixed fixed plate is abutted by the abutting bar moved up and down again, and then achievees the purpose that fixed rotor plate relative position, does not need the hand steered operation of mapping worker, be conducive to drop and support measurement error, it is ensured that data precision.
Description
Technical field
The utility model relates to engineering mapping apparatus fields, more particularly, to a kind of engineering mapping rotation bracket.
Background technique
Bracket is essential ancillary equipment in engineering mapping work, since the surveying and mapping data in engineer operation is to the later period
Engineer operation play a crucial role, so have higher requirement to the measurement accuracy of surveying and mapping tool, and for side
The surveying and mapping tools such as total station are generally placed on bracket by the just measurement of surveying and mapping tool, guarantee that surveying and mapping tool in measurement exhausted
Pair it is static, thereby may be ensured that the measurement precision of surveying and mapping tool, so at this point, also having for the stationarity of bracket higher
Requirement, on existing engineering mapping bracket, the rotor plate for placing surveying instrument can not be fixed persistently after rotating by a certain angle, into
And it cannot be guaranteed absolutely static, it is often necessary to which mapping worker is held with hand steered, this can cause certain error to data, is existed and is changed
Into shortcoming.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of rotary branch of engineering mapping
Frame, the engineering mapping, by setting positioning mechanism, enable rotor plate when surveying and drawing relatively fixed, Jin Erti with rotation bracket
Precision when high practical mapping.
To achieve the above object, the utility model provides following technical solution: a kind of engineering mapping rotation bracket,
Including being in horizontally disposed fixed plate and rotor plate, it further includes turning for locking that the rotor plate is rotatably assorted with fixed plate
The positioning mechanism of movable plate and fixed plate relative position, the positioning mechanism include abutting bar and fixed block, and fixed block, which is connected to, to be turned
Movable plate, the fixed block is in hollow form and is formed with vertical slideway, abuts bar and wears slideway, and abutting bar can move up and down along slideway
So that its end abuts fixation with fixed plate formation.
By using above-mentioned technical proposal, data validity and precision when improving engineering mapping, when actually mapping,
Surveying instrument is placed on above rotor plate, rotary motion plate is adjusted to suitable angle, since fixed block is set on rotor plate,
Fixed fixed plate is abutted by the abutting bar moved up and down again, and then achievees the purpose that fixed rotor plate relative position, is not needed
The hand steered operation of mapping worker is conducive to drop and supports measurement error, it is ensured that data precision.
Further, the positioning mechanism further includes sleeve, pressing piece, locating piece and the elasticity in vertical slideway
Part;Elastic reset power is acted on abutting bar along the direction opposite with bar abutment end is abutted by the elastic component;The sleeve includes
Pressing force is acted on into locating piece along slideway direction and is pushed away along its circumferentially spaced long tooth socket and short tooth slot, the pressing piece
Trend fitting direction is mobile;The locating piece is rotatably assorted with sleeve, at least one positioning protrusion is provided on locating piece, fixed
Position part is rotatably assorted with sleeve, is successively engaged by clamping with forming the positioning protrusion with long tooth socket and short tooth slot.
By using above-mentioned technical proposal, pressing piece is displaced along slideway direction, pressure is acted on locating piece and is supported
Fitting, so that elastic component remains the elastic reset power to locating piece direction, with the continual pressing of pressing piece,
It is rotatably assorted by locating piece and sleeve, so that the positioning protrusion being located on locating piece is successively matched with long tooth socket, the clamping of short tooth slot
It closes, since long tooth socket, short tooth slot stroke are different, so that the distance of fitting to extension on the outside of fixed block is different, works as positioning
When protrusion is located in long tooth socket, the state that corresponding fitting is separated with fixed plate is corresponding when positioning protrusion is located in short tooth slot
State when fitting abuts fixed with fixed plate.
Further, locating piece structure cylindrical, locating piece axial direction is consistent with slideway length direction, described
Positioning protrusion is circumferentially evenly distributed at least three along locating piece.
By using above-mentioned technical proposal, the locating piece of structure cylindrical can be preferably adapted with tube-in-tube structure,
Be evenly distributed on locating piece circumferential direction positioning protrusion and long tooth socket fit, be conducive to improve structure stress when stability.
Further, the locating piece lower end offers locating slot, the fitting upper end be embedded in locating slot.
By using above-mentioned technical proposal, fitting is always positioned in locating slot, on the one hand plays limitation fitting along week
System of Rotating about Fixed Axis movement on the other hand is done around own axes convenient for locating piece to movement, reaches what locating piece was rotatably assorted with sleeve
Purpose.
Further, positioning tooth socket is provided on the locating piece, positioning tooth socket is provided with several and along itself circumferential direction
Continuously distributed, the pressing piece includes the pressing protrusion to fasten with positioning tooth socket.
By using above-mentioned technical proposal, when pressing piece pushes locating piece move to fitting direction, position tooth socket and
Pressing convexes to form engaging, pushes convenient for abutting, and is conducive to the stability for improving structure connection.
Further, the fitting is pilot pin, and pilot pin extends on the outside of fixed block, the fixed plate surface setting
There is rubber pad.
By using above-mentioned technical proposal, positioning needle construction is simple, and when needing to survey and draw, pilot pin is inserted into rubber pulvilliform
At fixation, achieve the purpose that fixed rotor plate and fixed plate.
Further, the pressing piece is also connected with by compression leg, described to wear sleeve by compression leg and extend to outside fixed block
Side.
By using above-mentioned technical proposal, when mapping is fixed, directly act on the outside of sleeve by compression leg, and then band
Pressing piece movement inside moving sleeve, operability with higher.
Further, the pressing piece is cylindrical in shape structure, and cylindrical-opening, towards locating piece side, the locating piece is opposite
Pressing piece side is provided with guide post, and guide post is arranged in pressing piece.
By using above-mentioned technical proposal, the pressing piece for being cylindrical in shape structure is conducive to preferable conforming sleeves, and guide post is worn
It is formed set on pressing piece to the circumferentially positioned of pressing piece, avoids that positional shift occurs between adjacent component, be conducive to improve pressing
When precision, additionally it is possible to improve the service life of product.
Further, the elastic component is spring, and the spring pocket is set to pilot pin.
By using above-mentioned technical proposal, spring structure is simple, is easily installed connection.
Further, the rubber pad is arranged in a ring, and fixed plate surface offers annular groove, and the rubber pad is embedded at
In annular groove, the pilot pin is always positioned above ring-shaped rubber pad.
By using above-mentioned technical proposal, by the setting of annular groove so that rubber pad surface and fixed plate surface keep neat
It is flat, while material can be saved to a certain extent, after rubber pad uses a period of time, it can be removed out of annular groove,
It is convenient for changing.
Compared with prior art, the utility model has the advantages that:
(1) engineering mapping rotation bracket precision and stability with higher in mapping is conducive to accurate fast
The carry out data acquisition of speed;
(2) engineering mapping consolidates rotor plate and fixed plate by positioning device and pilot pin with rotation bracket
Fixed, integrated operation is convenient, can preferably be suitable for engineering mapping environment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of engineering mapping rotation bracket;
Fig. 2 is a kind of structural schematic diagram of the positioning mechanism of engineering mapping rotation bracket;
Fig. 3 is a kind of explosive view of the positioning mechanism of engineering mapping rotation bracket;
Fig. 4 is a kind of structural schematic diagram of the locating piece of engineering mapping rotation bracket;
Fig. 5 is a kind of structural schematic diagram of the pressing piece of engineering mapping rotation bracket;
Fig. 6 is a kind of structural schematic diagram of the sleeve of engineering mapping rotation bracket;
Fig. 7 is the schematic diagram that a kind of engineering mapping fixes plate surface with rotation bracket;
Fig. 8 is a kind of motion process schematic diagram of engineering mapping rotation bracket positioned internal protrusion.
Appended drawing reference: 1, supporting leg;2, fixed plate;3, bearing;4, rotor plate;5, rubber pad;6, positioning mechanism;61, it abuts
Part;62, elastic component;63, locating piece;631, positioning protrusion;6311, positioning tilt face;632, guide post;633, tooth socket is positioned;
634, locating slot;64, sleeve;641, short tooth slot;6411, inclined-plane;642, long tooth socket;6421, transitional slope face;65, pressing piece;
651, compression leg is pressed;652, pressing protrusion;66, fixed block;661, slideway.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
It as shown in Figure 1, a kind of engineering mapping rotation bracket, including is in horizontally disposed fixed plate 2 and rotor plate 4,
Fixed plate 2 and rotor plate 4 realize rotation connection by bearing 3 between the two, are rotated and are connected by hinge in the lower surface of fixed plate 2
It is connected to supporting leg 1.Bearing 3 is horizontally set on the middle position on 2 surface of fixed plate, and both fixed plate 2 and rotor plate 4 are set in interval
It sets, fixed plate 2 connects 3 outer ring of bearing, and rotor plate 4 connects 3 inner ring of bearing, carries out realization and is rotatably assorted, can put on rotor plate 4
Surveying instrument is set, the fixation of rotor plate 4 Yu 2 relative position of fixed plate is realized in practical mapping process, in 4 side of rotor plate
It is provided with positioning mechanism 6.
As shown in Figure 2 and Figure 3, positioning mechanism 6 specifically includes fixed block 66, and whole fixed block 66 is in hollow setting and inside
Form vertical slideway 661, be sequentially arranged from top to down in vertical slideway 661 sleeve 64, pressing piece 65, locating piece 63,
Fitting 61 and elastic component 62;
Fitting 61 is specially pilot pin, and pilot pin is in being vertically arranged and its tip is towards 2 side of fixed plate, fixed block 66
Lower end offers through-hole, and through-hole is connected with slideway 661, and pilot pin can be slided along slideway 661, and goes out from through-hole, in conjunction with
Shown in Fig. 7, in order to cooperate being plugged and fixed for pilot pin, annular groove (not shown), annular groove are begun on 2 surface of fixed plate
Inside it is embedded with the rubber pad 5 of annular, no matter pilot pin with rotor plate 4 turns to any position, and ring-shaped rubber pad 5 is always positioned at fixed
Below the needle tip of position.
Elastic component 62 is specially spring, and spring is set on the outside of pilot pin, and spring one end and 66 lower end inner wall of fixed block connect
It connects, the other end connects pilot pin, and when pilot pin is mobile towards 2 direction of fixed plate, spring is compressed, and then generates elastic reset
Power, pilot pin is by the power back to itself tip direction.
In conjunction with shown in Fig. 4, Fig. 6, the whole structure cylindrical of locating piece 63, alien invasion is evenly distributed with several along itself
Axial long strip type positioning protrusion 631;Sleeve 64 is open towards 63 side of locating piece, and 64 side of sleeve offers long tooth socket 642
With short tooth slot 641, long tooth socket 642 and short tooth slot 641 are continuously distributed on sleeve 64 in interval, and positioning protrusion 631 is extensible
It is inserted into long tooth socket 642 and short tooth slot 641, locating piece 63 is rotating with sleeve 64 and fitting 61, specific to turn
Dynamic implementation are as follows: locating piece 63 can do System of Rotating about Fixed Axis movement around own axes, in order to improve the stability of cooperation, in locating piece
63 lower ends offer locating slot 634, and 61 upper end of fitting is embedded in locating slot 634, by 63 own rotation of locating piece and
It is displaced back and forth along vertical slideway 661, and positioning protrusion 631 is constantly followed between long tooth socket 642 and short tooth slot 641
Ring is progressive, since position and 66 inner wall of fixed block of sleeve 64 are fixed, the row of long tooth socket 642 and short tooth slot 641 along the vertical direction
Cheng Butong, so, when positioning protrusion 631 is located in short tooth slot 641, positioning needle tip extends to 66 outside of fixed block and and rubber
Rubber mat 5 is mating, when positioning protrusion 631 is located in long tooth socket 642, positions between being separated between needle tip and rubber pad 5
Every setting.
As shown in connection with fig. 5, the setting of pressing piece 65, which primarily serves, pushes locating piece 63 along vertical slideway 661 to fitting 61
The mobile purpose in direction, pressing piece 65 is cylindrical in shape structure, and cylindrical-opening is pressed towards 63 side of locating piece in locating piece 63 relatively
65 side of casting die is provided with guide post 632, and guide post 632 is arranged in pressing piece 65, and 65 lower end of pressing piece is provided with pressing protrusion
652, it is provided with positioning tooth socket 633 on locating piece 63, positioning tooth socket 633 is provided with several and along itself circumferentially continuous distribution,
Pressing raised 652 and positioning tooth socket 633 engage, and are conducive to improve stability when the two docking, in order to facilitate staff's tune
Section, is also connected with by compression leg 651 by 651 upper end of compression leg, wears sleeve 64 by compression leg 651 and extend to outside fixed block 66
Side.
As shown in connection with fig. 8, positioning protrusion 631 is identical as long 642 structure of tooth socket, and positioning protrusion 631 includes that a positioning is inclined
Inclined-plane 6311, short tooth slot 641 are in triangular shape structure, include inclined-plane 6411, and inclined-plane 6411 is located at close to long 642 side of tooth socket,
A transitional slope face 6421 is additionally provided on long tooth socket 642, transitional slope face 6421 is located at close to 641 side of short tooth slot.
Herein it should be pointed out that the present embodiment says that positioning device is set on rotor plate 4, and it is followed by rotor plate
4 move synchronously, and positioning mechanism 6 can be equally set in fixed plate 2, and pilot pin is arranged vertically upwards the fixed rotation of abutting
Plate 4, corresponding, 6 internal structure of positioning mechanism is opposite with prior art setting direction.
Specific dynamic process:
Before carrying out mapping operations, first supporting leg 1 is opened and is placed in opposed flattened place, surveying instrument is then placed in rotation
4 surface of plate is adjusted to suitable angle, by press be placed outside fixed block 66 by compression leg 651 so that pressing piece 65 is along vertical
Slideway 661 moves down, and pressing piece 65 drives locating piece 63 to move downward, and the positioning protrusion 631 on locating piece 63 is from long tooth socket
It is progressively disengaged in 642, pilot pin extends and is inserted into rubber pad 5, and spring is compressed, and spring is to locating piece 63 and pressing piece 65
The elastic reset power away from positioning needle tip is generated, when positioning tilt face 6311 and inclined-plane 6411 are in same level
When, positioning protrusion 631 is come from the reset force of spring by two power, one at this time, the other is from pressing piece 65
Downward power, elastic reset power constantly increase during pushing, in order to enable positioning protrusion 631 along inclined-plane 6411
It enters in short tooth slot 641, above-mentioned pressing protrusion 652 is not only contacted with the positioning formation of tooth socket 633, while also and calmly
The positioning tilt face 6311 of position protrusion 631, which is formed, to be contacted, can be to positioning tilt face 6311 during pressing piece 65 moves down
The component of horizontal direction is generated, so that positioning protrusion 631 smoothly enters in short tooth slot 641 along inclined-plane 6411 and shape
At engaging, in snap-fitting process, locating piece 63 and pressing piece 65 move up certain distance, and pilot pin is inserted into rubber at this time
It is formed and is fixed in pad 5, staff starts to survey and draw;
Mapping terminates when needing to be reoriented, pressing be placed outside fixed block 66 by compression leg 651, pressing piece 65 is along perpendicular
Straight slideway 661 moves down, and pressing piece 65 drives locating piece 63 to move downward, and the positioning protrusion 631 on locating piece 63 is from short tooth
It is progressively disengaged in slot 641, when positioning tilt face 6311 is in same level with transitional slope face 6421, likewise, due to
The lasting component by a horizontal direction of positioning protrusion 631, so that positioning protrusion 631 can enter along transitional slope face 6421
In to long tooth socket 642 and engaging is formed, in snap-fitting process, locating piece 63 and pressing piece 65 move up certain distance,
At this time pilot pin be detached from rubber pad 5, i.e., rotatably rotor plate 4 adjust surveying instrument angle.
Circulation adjustment can be constantly carried out in the manner described above according to practical situations.
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 (10)
- It 1. a kind of engineering mapping rotation bracket, including is in horizontally disposed fixed plate (2) and rotor plate (4), described turn Movable plate (4) is rotatably assorted with fixed plate (2), which is characterized in that further includes opposite for locking rotor plate (4) and fixed plate (2) The positioning mechanism (6) of position, the positioning mechanism (6) include that abutting bar and fixed block (66), fixed block (66) are connected to rotation Plate (4), the fixed block (66) is in hollow form and is formed with vertical slideway (661), abuts bar and wears slideway (661), abuts bar It can be moved up and down along slideway (661) so that its end is formed with fixed plate (2) abuts fixation.
- 2. a kind of engineering mapping rotation bracket according to claim 1, which is characterized in that the positioning mechanism (6) It further include sleeve (64), pressing piece (65), locating piece (63) and the elastic component (62) in vertical slideway (661);It is described Elastic reset power is acted on abutting bar along the direction opposite with bar abutment end is abutted by elastic component (62);The sleeve (64) includes Along its circumferentially spaced long tooth socket (642) and short tooth slot (641), the pressing piece (65) will be by along slideway (661) direction Pressure acts on locating piece (63) and pushes mobile to fitting (61) direction;The locating piece (63) is matched with sleeve (64) rotation It closes, is provided at least one positioning protrusion (631) on locating piece (63), locating piece (63) is rotatably assorted with sleeve (64), with shape It is successively engaged by clamping at the positioning protrusion (631) and long tooth socket (642) and short tooth slot (641).
- 3. a kind of engineering mapping rotation bracket according to claim 2, which is characterized in that the locating piece (63) is in Cylindrical structure, locating piece (63) axial direction is consistent with slideway (661) length direction, and the positioning protrusion (631) is along positioning Part (63) is circumferentially evenly distributed at least three.
- 4. a kind of engineering mapping rotation bracket according to claim 3, which is characterized in that on the locating piece (63) It is provided with positioning tooth socket (633), positioning tooth socket (633) is provided with several and along itself circumferentially continuous distribution, the pressing piece It (65) include the pressing protrusion (652) to fasten with positioning tooth socket (633).
- 5. a kind of engineering mapping rotation bracket according to claim 4, which is characterized in that the positioning tooth socket (633) several are provided with and is circumferentially uniformly distributed along itself, the pressing raised (652) and positioning tooth socket (633) one are a pair of It answers.
- 6. a kind of engineering mapping rotation bracket according to claim 2, which is characterized in that the fitting (61) is Pilot pin, pilot pin extend on the outside of fixed block (66), and fixed plate (2) surface is provided with rubber pad (5).
- 7. a kind of engineering mapping rotation bracket according to claim 5, which is characterized in that the pressing piece (65) is also It is connected with by compression leg (651), it is described to wear sleeve (64) by compression leg (651) and extend on the outside of fixed block (66).
- 8. a kind of engineering mapping rotation bracket according to claim 7, which is characterized in that the pressing piece (65) is in Tubular structure, and cylindrical-opening, towards locating piece (63) side, the locating piece (63) is provided with respect to pressing piece (65) side Guide post (632), guide post (632) are arranged in pressing piece (65).
- 9. a kind of engineering mapping rotation bracket according to claim 6, which is characterized in that the elastic component (62) is Spring, the spring pocket are set to pilot pin.
- 10. a kind of engineering mapping rotation bracket according to claim 9, which is characterized in that the rubber pad (5) is in Annular setting, fixed plate (2) surface offer annular groove, and the rubber pad (5) is embedded in annular groove, and the pilot pin is always Above ring-shaped rubber pad (5).
Priority Applications (1)
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CN201920031918.0U CN209638703U (en) | 2019-01-05 | 2019-01-05 | A kind of engineering mapping rotation bracket |
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CN201920031918.0U CN209638703U (en) | 2019-01-05 | 2019-01-05 | A kind of engineering mapping rotation bracket |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109578772A (en) * | 2019-01-05 | 2019-04-05 | 深圳市勘察研究院有限公司 | A kind of engineering mapping rotation bracket |
CN113509691A (en) * | 2021-07-15 | 2021-10-19 | 大连交通大学 | Auxiliary equipment for flat plate support and using method thereof |
-
2019
- 2019-01-05 CN CN201920031918.0U patent/CN209638703U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109578772A (en) * | 2019-01-05 | 2019-04-05 | 深圳市勘察研究院有限公司 | A kind of engineering mapping rotation bracket |
CN109578772B (en) * | 2019-01-05 | 2024-08-20 | 深圳市勘察研究院有限公司 | Engineering survey and drawing is with rotation type support |
CN113509691A (en) * | 2021-07-15 | 2021-10-19 | 大连交通大学 | Auxiliary equipment for flat plate support and using method thereof |
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