CN210800603U - Portable reconnaissance surveying instrument strutting arrangement - Google Patents
Portable reconnaissance surveying instrument strutting arrangement Download PDFInfo
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- CN210800603U CN210800603U CN201921345910.8U CN201921345910U CN210800603U CN 210800603 U CN210800603 U CN 210800603U CN 201921345910 U CN201921345910 U CN 201921345910U CN 210800603 U CN210800603 U CN 210800603U
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Abstract
The utility model discloses a portable surveying and mapping instrument supporting device, which belongs to the surveying and mapping field and comprises a supporting platform at the top end and a supporting seat at the lower end of the supporting platform, wherein the lower end of the supporting seat is provided with a supporting leg device, a threaded cavity is chiseled at the bottom end of the supporting seat, the supporting leg device comprises an annular sleeve which is connected with the inner part of the threaded cavity in a threaded way, the lower end of the annular sleeve is fixedly connected with a plurality of supporting rods at equal intervals, the bottom end of each supporting rod is fixedly connected with an elevating mechanism, the bottom end of the elevating mechanism is fixedly connected with a supporting leg, the preliminary adjustment of the height of the supporting device can be realized through the elevating mechanism, the accurate positioning of the supporting platform height at the top end of the supporting device is realized through the matching of the supporting seat, a first screw rod and an, the supporting device can be disassembled into an upper part and a lower part, and is convenient to carry.
Description
Technical Field
The utility model relates to a survey and drawing field, more specifically say, relate to a portable reconnaissance surveying instrument strutting arrangement.
Background
The surveying and mapping instrument is used in engineering construction for measuring various kinds of orientation, distance measurement, angle measurement, height measurement, mapping, photography measurement, etc. The surveying and mapping instrument is generally supported and fixed at the bottom through a tripod in work.
Through retrieval, chinese patent No. CN209084346U discloses a "portable surveying and mapping instrument supporting device", which comprises a working holder, three first connecting rods, three universal ball seats, three portable components, and three lifting components. The height of the comparison file is adjusted through the cooperation of the second connecting rod, the fixing bolt and the telescopic rod, then the telescopic rod is fixed only through the fixing bolt after the height is adjusted, and the stability and the adjusting accuracy of the surveying instrument placed at the upper end of the telescopic rod are still to be improved; meanwhile, the upper end part and the lower end part of the supporting device are disassembled by spirally disassembling the second connecting rods one by the comparison file, so that the disassembling and assembling process is more complicated although the subsequent carrying is convenient; in addition, the bottom of the supporting device is only provided with sharp supporting legs, which are not suitable for supporting and fixing when aiming at flat and non-soil ground, although the device is convenient to be inserted under the soil ground.
Therefore, a portable surveying and mapping instrument supporting device is provided to effectively overcome some defects in the comparison documents.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a portable reconnaissance surveying instrument strutting arrangement can realize the preliminary regulation of this strutting arrangement height through elevating system, and through the cooperation of supporting seat, first screw rod and lift seat, realizes the accurate positioning of a supporting bench height on strutting arrangement top, realizes adjusting the flexibility of strutting arrangement height, and the supporting seat adopts threaded connection with the supporting legs device, can realize dismantling into two upper and lower parts with strutting arrangement, portable.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A supporting device of a portable reconnaissance surveying instrument comprises a supporting table positioned at the top end and a supporting seat positioned at the lower end of the supporting table, wherein a supporting leg device is installed at the lower end of the supporting seat, a threaded cavity is formed in the bottom end of the supporting seat in a chiseled mode, the supporting leg device comprises an annular sleeve which is in threaded connection with the interior of the threaded cavity, a plurality of supporting rods are fixedly connected to the lower end of the annular sleeve at equal intervals, a lifting mechanism is fixedly connected to the bottom end of each supporting rod, supporting legs are fixedly connected to the bottom end of the lifting mechanism, an installation cavity is formed in the upper end of the supporting seat in a chiseled mode, a lifting seat is slidably connected in the installation cavity and is positioned at the lower end of the supporting table, a supporting ball is fixedly connected to the top end of the lifting seat, a circular rotating, the utility model discloses a supporting device, including cavity connecting seat, supporting seat, elevating seat, supporting seat and supporting leg device, the cavity connecting seat internal rotation is connected with first screw rod, the top of first screw rod run through cavity connecting seat, supporting seat in proper order and with the inside threaded connection of elevating seat, install on the cavity connecting seat and carry out driven actuating mechanism to first screw rod, the equal fixedly connected with in bottom both sides of installation cavity carries out the guiding mechanism who leads to the elevating seat, can realize the preliminary regulation of this strutting arrangement height through elevating mechanism, and through the cooperation of supporting seat, first screw rod and elevating seat, realizes the accurate positioning of a supporting bench height on strutting arrangement top, realizes the nimble regulation to the strutting arrangement height, and supporting seat and supporting leg device adopt threaded connection.
Further, elevating system includes the second screw rod of fixed connection in the bracing piece bottom, threaded connection has the cavity screw thread post on the lateral wall of second screw rod, and threaded connection's mode carries out lift adjustment, and the altitude mixture control mode is comparatively simple and convenient on the one hand, and on the other hand compares in the telescopic link commonly used among the prior art and the regulative mode of maintenance bolt, and its altitude mixture control is comparatively accurate.
Further, fixed cover has been cup jointed to the second screw rod on being close to the lateral wall on top, fixedly connected with and the scale that cavity screw thread post position corresponds on the lateral wall of fixed cover, being provided with of scale does benefit to and plays the reference effect to the regulation distance of cavity screw thread post, is favorable to mastering a plurality of cavity screw thread post regulation distance's uniformity.
Further, supporting legs fixed connection is in the bottom of cavity screw thread post, the supporting legs is Z style of calligraphy structure, the universal wheel is installed to the lower extreme of supporting legs, the side upper end of supporting legs has closely cup jointed the plug pin, and the dual setting of universal wheel and plug pin can select suitable locate mode according to the soil property condition of actual reconnaissance ground, and the setting of universal wheel still is favorable to carrying out nimble fortune to this strutting arrangement.
Further, the equal fixedly connected with direction ball in the lower extreme both sides of brace table, the upper end lateral wall of seat that goes up and down chisel have with two direction ball assorted annular direction chambeies, slide through the cooperation in direction ball and annular direction chamber, be favorable to improving the stationarity of brace table rotation in-process.
Further, actuating mechanism is including fixed cup joint the first bevel gear on the one end lateral wall that first screw rod is located the cavity connecting seat, rotate on the inside wall of cavity connecting seat and be connected with the second bevel gear who is connected with first bevel gear meshing, and install on the lateral wall of cavity connecting seat with second bevel gear looks fixedly connected with handle, first bevel gear is connected with second bevel gear's meshing, is convenient for realize the rotation to first screw rod on the one hand, and on the other hand meshing connection has certain auto-lock nature to can be in higher stable state after height-adjusting.
Further, guiding mechanism includes the T shape guide bar of fixed connection bottom in the installation cavity, the inside division chisel of lift seat have with the protruding type guide way of T shape guide bar assorted, the T shape guide bar can only slide along protruding type guide way to play limiting displacement to the lift seat, the lift seat can only carry out the lifting control along vertical height under first screw rod pivoted condition.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can realize the preliminary regulation of this strutting arrangement height through elevating system's threaded connection, the rethread supporting seat, the cooperation of first screw rod and lift seat, realize the accurate positioning once more of the brace table height on strutting arrangement top, realize the nimble regulation to the strutting arrangement height, and supporting seat and supporting legs device adoption threaded connection, can realize dismantling into strutting arrangement two upper and lower parts, need not to dismantle alone a plurality of supporting legs parts, the dismouting of being convenient for and carry.
(2) Elevating system includes the second screw rod of fixed connection in the bracing piece bottom, and threaded connection has the cavity screw thread post on the lateral wall of second screw rod, and threaded connection's mode carries out lift adjustment, and the altitude mixture control mode is comparatively simple and convenient on the one hand, and on the other hand is higher than the regulation mode in the telescopic link of using always among the prior art and maintenance bolt, and its steadiness and regulation accuracy nature are all higher.
(3) The graduated scale is arranged at one side of the hollow threaded column, and the graduated scale is arranged to be beneficial to playing a reference role in the adjusting distance of the hollow threaded column and is beneficial to mastering the consistency of the adjusting distances of the hollow threaded columns.
(4) Set up the universal wheel and insert the nail at the lower extreme of supporting legs, through the universal wheel with insert the dual setting of nail, can select suitable locate mode according to the actual investigation geology of the earth condition, and the setting of universal wheel still is favorable to carrying out nimble fortune to this strutting arrangement.
(5) The driving mechanism is formed by meshing and connecting a first bevel gear and a second bevel gear, and is fixedly connected with the second bevel gear through a handle, so that the first screw rod is convenient to rotate, and the meshing and connecting mechanism has certain self-locking performance on the other hand, and therefore the driving mechanism can be in a higher stable state after the height is adjusted.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the joint of the lifting mechanism and the supporting leg of the present invention;
FIG. 3 is a schematic view of a part of the internal structure of the joint of the lifting mechanism and the supporting foot of the present invention;
FIG. 4 is a schematic view of a part of the internal structure of the joint between the support platform and the support base;
fig. 5 is a schematic view of a three-dimensional structure at the bottom of the support table of the present invention;
FIG. 6 is a schematic view of the three-dimensional structure of the supporting seat and the lifting seat of the present invention when they are not installed;
fig. 7 is a schematic view of the three-dimensional structure of the supporting seat of the present invention.
The reference numbers in the figures illustrate:
1 supporting table, 101 guide ball, 102 circular rotating cavity, 2 supporting seat, 201 installation cavity, 202 threaded cavity, 203T-shaped guide rod, 3 lifting seat, 301 support ball, 302 convex guide groove, 303 annular guide cavity, 4 hollow connecting seat, 5 handle, 6 annular sleeve, 7 supporting rod, 8 second screw rod, 9 hollow threaded column, 10 supporting legs, 11 universal wheel, 12 inserted nail, 13 first bevel gear, 14 second bevel gear, 15 first screw rod, 16, fixed sleeve, 17 graduated scale.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a portable surveying and mapping instrument supporting device comprises a supporting table 1 located at the top end and a supporting base 2 located at the lower end of the supporting table 1, wherein a supporting leg device is installed at the lower end of the supporting base 2, a threaded cavity 202 is drilled at the bottom end of the supporting base 2, the supporting leg device comprises an annular sleeve 6 which is in threaded connection with the interior of the threaded cavity 202, a plurality of supporting rods 7 are fixedly connected to the lower end of the annular sleeve 6 at equal intervals, a lifting mechanism is fixedly connected to the bottom ends of the supporting rods 7, and supporting legs 10 are fixedly connected to the bottom ends.
Concretely, elevating system includes second screw rod 8 of fixed connection in bracing piece 7 bottom, threaded connection has cavity screw post 9 on second screw rod 8's the lateral wall, threaded connection's mode carries out lift adjustment, on the one hand the altitude mixture control mode is comparatively simple and convenient, on the other hand compares the regulation mode of telescopic link commonly used in prior art and maintenance bolt, its altitude mixture control is comparatively accurate, and second screw rod 8 fixes the cover 16 that has cup jointed on being close to the lateral wall on top, fixedly connected with and the scale 17 that cavity screw post 9 position corresponds on the lateral wall of fixed cover 16, the setting of scale 17 does benefit to and plays the reference effect to the adjusting distance of cavity screw post 9, be favorable to controlling a plurality of cavity screw post 9 adjusting distance's uniformity.
In addition, supporting legs 10 fixed connection is in the bottom of cavity threaded column 9, and supporting legs 10 is Z style of calligraphy structure, and universal wheel 11 is installed to the lower extreme of supporting legs 10, and the side upper end of supporting legs 10 has closely cup jointed the plug pin 12, and the dual setting of universal wheel 11 and plug pin 12 can select suitable locate mode according to the actual investigation geology of the soil condition, and the setting of universal wheel 11 still is favorable to carrying out nimble fortune to this strutting arrangement.
Referring to fig. 4-7, a mounting cavity 201 is cut at the upper end of the supporting base 2, a lifting base 3 is slidably connected in the mounting cavity 201, the lifting base 3 is located at the lower end of the supporting base 1, a supporting ball 301 is fixedly connected to the top end of the lifting base 3, a circular rotating cavity 102 matched with the supporting ball 301 is cut in the middle of the bottom end of the supporting base 1, the supporting round ball 301 is matched with the round rotating cavity 102 to realize the rotating operation of the supporting table 1, so that the surveying and mapping instrument placed at the upper end of the supporting platform 1 can survey targets in different directions, in addition, the two sides of the lower end of the supporting platform 1 are fixedly connected with the guide round balls 101, the side wall of the upper end of the lifting seat 3 is provided with an annular guide cavity 303 matched with the two guide round balls 101, through the cooperation slip of direction ball 01 and annular guide chamber 303, be favorable to improving the stationarity of brace table 1 rotation in-process.
The middle part of the bottom end of the threaded cavity 202 is fixedly connected with a hollow connecting seat 4, a first screw 12 is rotationally connected in the hollow connecting seat 4, the top end of the first screw 12 sequentially penetrates through the hollow connecting seat 4 and the supporting seat 2 and is in threaded connection with the inner part of the lifting seat 3, a driving mechanism for driving the first screw 12 is installed on the hollow connecting seat 4 and comprises a first bevel gear 13 fixedly sleeved on the side wall of one end of the first screw 12 positioned in the hollow connecting seat 4, a second bevel gear 14 in meshed connection with the first bevel gear 13 is rotationally connected on the inner side wall of the hollow connecting seat 4, a handle 5 fixedly connected with the second bevel gear 14 is installed on the outer side wall of the hollow connecting seat 4, the first bevel gear 13 is in meshed connection with the second bevel gear 14, on one hand, the rotation of the first screw 15 is convenient to realize, and on the, so that it can be in a high stable state after adjusting the height.
Equal fixedly connected with in bottom both sides of installation cavity 201 carries out the guiding mechanism that leads to lift seat 3, and is concrete, guiding mechanism includes the T shape guide bar 203 of fixed connection bottom in installation cavity 201, the inside division of lift seat 3 has with the protruding type guide way 302 of T shape guide bar 203 assorted, T shape guide bar 203 can only slide along protruding type guide way 302, thereby play limiting displacement to lift seat 3, lift seat 3 can only follow vertical height and carry out lift adjustment under first screw rod 15 pivoted circumstances.
For surveying instrument strutting arrangement among the prior art, using the utility model discloses the time, at first the vertical height in foundation reconnaissance place adjusts the vertical position of brace table 1 on this strutting arrangement top through adjusting a plurality of elevating system, and it specifically is to adjust work: the hollow threaded column 9 is rotated up and down, the hollow threaded column 9 is in threaded connection with the second screw 8, so that the hollow threaded column 9 can move upwards or downwards under the condition of holding the second screw 8, the initial adjustment of the height is realized, and a graduated scale 17 is arranged on one side of the hollow threaded column 8, so that the graduated scale 17 on one side of the hollow threaded column 8 can be referred when the plurality of hollow threaded columns 8 are adjusted, namely the position of the graduated scale 17 at the top end of the hollow threaded column 9 is referred, so that the adjustment accuracy is realized;
after adjusting overall height, according to the actual conditions in reconnaissance place, whether can select to use and insert nail 12 fixed, be soil texture ground if ground, accessible external apparatus will insert nail 12 and press down, insert nail 12 and insert in soil, improve the steadiness of whole device, when ground is non-soil texture ground, can directly use universal wheel 11 to support, and the setting of universal wheel 11 is still favorable to removing this strutting arrangement to in order to promote this strutting arrangement transport to other reconnaissance places. After positioning is completed, the surveying and mapping instrument is placed on the supporting table 1, if some errors exist in the actual surveying and mapping target position of the surveying and mapping instrument, the handle 5 can be manually rotated, the handle 5 drives the second bevel gear 14 to rotate, the second bevel gear 14 drives the first screw 15 to rotate through the first bevel gear 13, the interior of the lifting seat 3 is in threaded connection with the first screw 15, and the lifting seat 3 is guided by the two T-shaped guide rods 203, so that the lifting seat 3 can perform lifting motion at a certain distance in the vertical direction, and the height of the surveying and mapping instrument at the top end can be accurately adjusted;
after the investigation is accomplished, can rotate the ring cover 6 downwards, alright dismantle ring cover 6 from the threaded cavity 202 of supporting seat 2 bottom to effective spare part is dismantled, so that portable.
The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.
Claims (7)
1. The utility model provides a portable reconnaissance surveying instrument strutting arrangement, is including brace table (1) that are located the top and supporting seat (2) that are located brace table (1) lower extreme, its characterized in that: the support leg device is mounted at the lower end of the support base (2), a threaded cavity (202) is formed in the bottom end of the support base (2), the support leg device comprises an annular sleeve (6) which is in threaded connection with the interior of the threaded cavity (202), a plurality of support bars (7) are fixedly connected to the lower end of the annular sleeve (6) at equal intervals, a lifting mechanism is fixedly connected to the bottom end of each support bar (7), and a support leg (10) is fixedly connected to the bottom end of each lifting mechanism;
the upper end of supporting seat (2) is opened and is chiseled installation cavity (201), sliding connection has lift seat (3) in installation cavity (201), lift seat (3) are located the lower extreme that props up supporting bench (1), the top fixedly connected with of lift seat (3) supports ball (301), the bottom middle part of propping up supporting bench (1) is opened and is chiseled and is had and support ball (301) assorted circular rotation chamber (102), the bottom middle part fixedly connected with cavity connecting seat (4) of thread cavity (202), cavity connecting seat (4) internal rotation is connected with first screw rod (15), the top of first screw rod (15) runs through cavity connecting seat (4), supporting seat (2) in proper order and with the inside threaded connection of lift seat (3), install on cavity connecting seat (4) and carry out driven actuating mechanism to first screw rod (15), the equal fixedly connected with in bottom both sides in installation cavity (201) carries out the guiding mechanism that leads to lift seat (3) .
2. The portable surveying instrument supporting device according to claim 1, characterized in that: the lifting mechanism comprises a second screw rod (8) fixedly connected to the bottom end of the supporting rod (7), and a hollow threaded column (9) is connected to the outer side wall of the second screw rod (8) in a threaded mode.
3. A portable surveying instrument support apparatus according to claim 2, characterized in that: the side wall of the second screw rod (8) close to the top end is fixedly sleeved with a fixed sleeve (16), and the outer side wall of the fixed sleeve (16) is fixedly connected with a graduated scale (17) corresponding to the hollow threaded column (9).
4. A portable surveying instrument support apparatus according to claim 3, characterized in that: supporting legs (10) fixed connection is in the bottom of cavity screw thread post (9), supporting legs (10) are Z style of calligraphy structure, universal wheel (11) are installed to the lower extreme of supporting legs (10), peg (12) have closely been cup jointed to the side upper end of supporting legs (10).
5. The portable surveying instrument supporting device according to claim 1, characterized in that: the two sides of the lower end of the supporting table (1) are fixedly connected with guide balls (101), and the side wall of the upper end of the lifting seat (3) is provided with an annular guide cavity (303) matched with the two guide balls (101).
6. The portable surveying instrument supporting device according to claim 1, characterized in that: actuating mechanism is including fixed first bevel gear (13) of cup jointing on first screw rod (15) one end lateral wall that is located cavity connecting seat (4), rotate on the inside wall of cavity connecting seat (4) and be connected with second bevel gear (14) with first bevel gear (13) meshing connection, and install on the lateral wall of cavity connecting seat (4) with second bevel gear (14) looks fixedly connected with handle (5).
7. The portable surveying instrument supporting device according to claim 1, characterized in that: the guide mechanism comprises a T-shaped guide rod (203) fixedly connected to the inner bottom of the installation cavity (201), and a convex guide groove (302) matched with the T-shaped guide rod (203) is formed in the lifting seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921345910.8U CN210800603U (en) | 2019-08-19 | 2019-08-19 | Portable reconnaissance surveying instrument strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921345910.8U CN210800603U (en) | 2019-08-19 | 2019-08-19 | Portable reconnaissance surveying instrument strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210800603U true CN210800603U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921345910.8U Expired - Fee Related CN210800603U (en) | 2019-08-19 | 2019-08-19 | Portable reconnaissance surveying instrument strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210800603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112017491A (en) * | 2020-09-08 | 2020-12-01 | 烟台工程职业技术学院(烟台市技师学院) | Electromechanical integrated intelligent teaching device |
| CN112555589A (en) * | 2020-12-01 | 2021-03-26 | 许昌学院 | Portable engineering surveying and mapping device for geological survey |
-
2019
- 2019-08-19 CN CN201921345910.8U patent/CN210800603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112017491A (en) * | 2020-09-08 | 2020-12-01 | 烟台工程职业技术学院(烟台市技师学院) | Electromechanical integrated intelligent teaching device |
| CN112555589A (en) * | 2020-12-01 | 2021-03-26 | 许昌学院 | Portable engineering surveying and mapping device for geological survey |
| CN112555589B (en) * | 2020-12-01 | 2022-10-04 | 许昌学院 | Portable engineering surveying and mapping device for geological survey |
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Granted publication date: 20200619 Termination date: 20210819 |