CN213579364U - Total powerstation quick centering flattening auxiliary device - Google Patents
Total powerstation quick centering flattening auxiliary device Download PDFInfo
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- CN213579364U CN213579364U CN202022995632.XU CN202022995632U CN213579364U CN 213579364 U CN213579364 U CN 213579364U CN 202022995632 U CN202022995632 U CN 202022995632U CN 213579364 U CN213579364 U CN 213579364U
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Abstract
The utility model discloses a quick centering flattening auxiliary device of total powerstation for with the cooperation of total powerstation tripod, it includes: the connecting plate is of an annular structure; the three pairs of telescopic rods are arranged on the outer peripheral side of the connecting plate in a surrounding mode, and 120-degree included angles are correspondingly formed between every two adjacent telescopic rods; the three locking bolts correspond to the sliding rods of the three pairs of telescopic rods one by one and are used for restraining the telescopic rods from sliding; the three auxiliary fixing mechanisms correspond to the sliding rods of the three pairs of telescopic rods one by one and are fixedly connected to the tail ends of the telescopic rods; the fixing sleeve is vertically fixed in the annular structure of the connecting plate; the sliding sleeve is made of transparent material and is arranged in the fixed sleeve in a sliding way in a lifting way; the constraint bolt is penetrated into the fixed sleeve through threads and relatively fixes the sliding sleeve in the fixed sleeve; this scheme device easy operation when possible to make the tripod of total powerstation place, centering flattening simultaneously fast, convenient and practical also can be used to measuring instruments such as theodolite, RTK to carry out the location of placing of auxiliary survey support.
Description
Technical Field
The utility model relates to a fixed field is assisted to the measuring equipment, especially relates to a quick centering flattening auxiliary device of total powerstation.
Background
The measurement technology is widely applied to the fields of topographic map surveying and mapping, engineering measurement, road and bridge construction, land resource investigation, environmental monitoring and the like. The measurement generally takes a long time to take a field measurement with the measuring instrument. The measurement instruments such as a total station, a theodolite and a GPSRTK which are most commonly used outdoors need to repeatedly perform centering and leveling operations and the like at a plurality of stations. The speed and quality of neutralization and leveling greatly influence the mapping speed, the engineering quality and the social positive benefits.
Taking a total station as an example, when the measurement is performed, the common measurement instruments such as the total station, the theodolite and the RTK need to be centered and leveled at the same time. However, the centering and leveling operations are mutually affected, which takes a lot of time, and for a survey beginner or a practitioner who has a short working life, the centering and leveling operations of a measuring instrument such as a total station are required for a long time even in an area with relatively flat terrain. It takes longer to install a total station in a region with fluctuating terrain. In addition, outdoor surveying requires multiple times of repeated erection of measuring instruments such as a total station, and the time spent on instrument installation is longer, which may seriously affect the project progress and the construction quality.
Disclosure of Invention
In view of this, the utility model aims at providing a total powerstation quick centering flattening auxiliary device that operation is convenient, implement reliably and availability factor is high.
In order to realize the technical purpose, the utility model adopts the technical scheme that:
the utility model provides a quick centering flattening auxiliary device of total powerstation for cooperate with total powerstation tripod, it includes:
the connecting plate is of an annular structure;
the three pairs of telescopic rods are arranged on the outer peripheral side of the connecting plate in a surrounding mode, and 120-degree included angles are correspondingly formed between every two adjacent telescopic rods, each telescopic rod comprises a fixed rod and a sliding rod, one end of each fixed rod is fixedly connected with the outer edge of the connecting plate, a virtual axis on the axial direction of each fixed rod points to the center of the connecting plate, a hollow sliding groove matched with the outline of each fixed rod is formed in each sliding rod, and the hollow sliding groove extends along one end of each sliding rod and forms an opening in sliding penetrating fit with the corresponding fixed;
the three locking bolts correspond to the sliding rods of the three pairs of telescopic rods one to one, threads penetrate through one ends, close to the connecting plates, of the sliding rods, and screw threads of screw ends of the locking bolts penetrate into hollow sliding grooves of the sliding rods and abut and fix fixing rods penetrating through the hollow sliding grooves;
the three auxiliary fixing mechanisms correspond to the sliding rods of the three pairs of telescopic rods one by one and are fixedly connected to one ends of the sliding rods far away from the connecting plate, and the three auxiliary fixing mechanisms are detachably and fixedly matched with the three right angles of the tripod;
the fixing sleeve is vertically fixed in the annular structure of the connecting plate;
the sliding sleeve is made of transparent material and is arranged in the fixed sleeve in a sliding way in a lifting way;
and the constraint bolt penetrates into the fixed sleeve from the outer wall of the fixed sleeve through threads, and relatively fixes the sliding sleeve in the fixed sleeve.
As a possible embodiment, further, the auxiliary fixing mechanism according to the present invention includes:
the fixing frame is of a U-shaped structure, and one side of the fixing frame, which is far away from the U-shaped open surface, is fixedly connected with the sliding rod;
the magic tape piece is of a strip-shaped structure, one end of the magic tape piece is fixed on one side outside the U-shaped structure of the fixing frame, and the free end of the magic tape piece is provided with sticky hair;
the magic tape female part is fixed on the other side of the U-shaped structure of the fixing frame, and the outer surface of the magic tape female part is provided with a sticky hook matched with the free end of the magic tape female part.
As a possible implementation manner, further, in this scheme the dead lever upper surface of telescopic link still is equipped with the sign layer that is used for marking the current flexible length of telescopic link and improves locking bolt butt frictional force, the sign layer be the strip structure that elastic material supported.
As a preferred embodiment, the marking layer in the present invention is a rubber layer.
As a possible implementation manner, further, the lower end of the sliding sleeve is provided with an elastic connecting sleeve made of elastic material.
As a preferred embodiment, further, the height of the elastic connecting sleeve is 1cm, and the cross-sectional profile of the elastic connecting sleeve is consistent with that of the sliding sleeve.
Adopt foretell technical scheme, compared with the prior art, the utility model, its beneficial effect who has is: the device is simple to operate, can quickly and simultaneously perform centering and leveling when a tripod of the total station is placed, is convenient and practical, and can also be used for placing and positioning an auxiliary measuring support by other measuring tools such as a theodolite and the like; in addition, the device is simple and portable and easy to operate, can greatly shorten the centering and leveling time of measuring beginners and measuring practitioners operating measuring instruments such as a total station, and the like, quickly improves the teaching effect and the working efficiency, greatly reduces the labor intensity and improves the social and economic benefits.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic top view of a schematic structure of the present invention;
FIG. 2 is a schematic side sectional view of a schematic implementation structure of the solution of the present invention;
FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2;
fig. 4 is a schematic top view of the telescopic rod partially extended in the structure of fig. 1, wherein the dotted line is a perspective line;
FIG. 5 is an enlarged view of a portion of the structure at B in FIG. 4;
FIG. 6 is a schematic diagram of the principle of example 1 of application of the present invention;
fig. 7 is a schematic sectional view of an embodiment 1 of the present invention, in which only 2 tripod stands are shown with visible view due to the sectional relation;
fig. 8 is a schematic sectional view of an embodiment 2 of the present invention, in which only 2 tripod stands are shown with a visible field of view due to the sectional relationship;
fig. 9 is a schematic diagram of the principle of example 2 of application of the solution of the present invention;
FIG. 10 is a schematic side sectional view of another embodiment of the present invention;
fig. 11 is an enlarged view of a portion of the structure at C in fig. 10.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be noted that the following examples are only for illustrating the present invention, but do not limit the scope of the present invention. Similarly, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example 1
As shown in one of fig. 1 to 9, the utility model relates to a quick centering flattening auxiliary device of total powerstation for cooperate with tripod 8 of total powerstation, it includes:
the connecting plate 1 is of an annular structure;
the three pairs of telescopic rods 2 are arranged on the outer peripheral side of the connecting plate 1 in a surrounding mode, an included angle of 120 degrees is correspondingly formed between every two adjacent telescopic rods 2, each telescopic rod 2 comprises a fixed rod 22 and a sliding rod 21, one end of each fixed rod 22 is fixedly connected with the outer edge of the connecting plate 1, the axial virtual axis of each fixed rod 22 points to the center of the connecting plate 1, a hollow sliding groove 211 matched with the outline of each fixed rod 22 is formed in each sliding rod 21, and each hollow sliding groove 211 extends along one end of each sliding rod 21 and forms an opening in sliding penetrating fit with each fixed rod 22;
the three locking bolts 3 correspond to the sliding rods 21 of the three pairs of telescopic rods 2 one by one, threads are arranged at one ends, close to the connecting plate 1, of the sliding rods 21, and screw threads at screw rod ends of the locking bolts 3 penetrate into the hollow sliding grooves 211 of the sliding rods 21 and abut and fix the fixing rods 22 penetrating into the hollow sliding grooves 211;
the three auxiliary fixing mechanisms 4 correspond to the sliding rods 21 of the three pairs of telescopic rods 2 one by one and are fixedly connected to one ends of the sliding rods 21 far away from the connecting plate 1, and the three auxiliary fixing mechanisms 4 are used for being detachably and fixedly matched with three right angles of the tripod 8;
the fixing sleeve 5 is vertically fixed in the annular structure of the connecting plate 1;
the sliding sleeve 6 is made of transparent material and is arranged in the fixed sleeve 5 in a sliding way in a lifting way;
the constraint bolt 7 is threaded into the fixed sleeve 5 through the outer wall of the fixed sleeve 5, and the sliding sleeve 6 is relatively fixed in the fixed sleeve 5.
Wherein, horizontal auxiliary member adopts the form of telescopic link 2, can make its use scene that both had been applicable to 8 large-spans of tripod, also can be applicable to the use scene of small-span, simultaneously, when not using, structure that can stretch out and draw back also makes this scheme device can be convenient for accomodate.
The telescopic rod 2 is used for providing a lateral reference assistance for the tripod 8, and the lateral plane formed between the telescopic rods 2 can be used as a reference plane for the extension and contraction of the legs of the tripod 8 when the tripod 8 is used in a non-planar condition, and as a possible embodiment, further, the auxiliary fixing mechanism 4 of the present invention comprises:
the fixing frame 41 is of a U-shaped structure, and one side, far away from the U-shaped open surface, of the fixing frame 41 is fixedly connected with the sliding rod 21;
the magic tape piece 42 is of a strip-shaped structure, one end of the magic tape piece is fixed on one side outside the U-shaped structure of the fixing frame 41, and the free end of the magic tape piece is provided with sticky hair;
the female part 43 of magic subsides fixes the outer opposite side of the U-shaped structure of mount 41, is equipped with on its surface with the hook that glues of the free end complex of magic subsides spare 42, and the mode of pasting through the magic is assisted the stabilizer blade of retraining connection tripod 8, can convenient operation, simultaneously, dismantles simply.
Through this structure, can make the three stabilizer blade of tripod and the terminal fixed of 21 of the slide bar of telescopic link 2, the stabilizer blade of convenient relatively fixed tripod 8.
In addition, because the telescopic rod 2 adopts a sliding telescopic mode, in order to avoid that the constraint force of the locking bolt 3 on the sliding rod 2 is reduced after long-term use, and meanwhile, in order to facilitate mutual reference of the telescopic lengths of the three telescopic rods 2, as a possible implementation mode, further, the upper surface of the fixed rod 22 of the telescopic rod 2 is also provided with an identification layer 8 for marking the current telescopic length of the telescopic rod 2 and improving the abutting friction force of the locking bolt 3, and the identification layer 8 is of a strip-shaped structure supported by an elastic material; preferably, the marking layer 8 is a rubber layer.
In order to be convenient for right the utility model discloses the device of scheme uses the principle to explain, and this scheme still provides following two application examples to explain the utility model discloses the concrete use of scheme is specifically as follows:
application example 1
On the basis of fig. 1 to 5, with further reference to fig. 6 and 7, the present application example shows that the solution of the present invention provides for performing a centering and leveling of an auxiliary total station tripod 8 on a plane, which substantially comprises the following steps:
(1) the device is placed on the ground 9 in the side area, the ground point pointed by the lower end of the sliding sleeve 6 is set as M, and the M is superposed with the preset calibration position center M' of the calibrated ground 9;
(2) presetting and erecting a tripod 8, and then vertically irradiating by using a laser pen as a laser light source to enable light to pass through the center of a sliding sleeve 6 of the device and project on the ground 9 so as to ensure that the center of the device is on a vertical axis, wherein the sliding sleeve 6 is made of a transparent material, so that whether a laser point position irradiates on a preset calibration position can be intuitively known;
(3) the three telescopic rods 2 of the device are adjusted to be the same in extension length and are respectively directed to three support legs of a total station tripod 8;
(4) the length of three legs of a total station tripod 8 is adjusted, so that each leg is respectively constrained, matched and fixed with an auxiliary fixing mechanism 4 of the device in the scheme;
(5) the virtual line segments formed between the two ends of the three telescopic rods 2 are recorded as AM, BM and CM, the virtual point position where the total station base is located is O, and the lengths of the three legs of the tripod are equal because the triangle AMO, the triangle BMO and the triangle CMO are congruent triangles, so that the plane where the total station base is located is parallel to the horizontal ground, and the purpose of assisting the total station to simultaneously center and level is achieved.
Application example 2
On the basis of fig. 1 to 5, with further reference to fig. 8 and 9, the present application example shows that the solution of the present invention provides for performing centering and leveling of an auxiliary total station tripod 8 on an inclined plane, which substantially comprises the following steps:
(1) one leg of a tripod 8 is fixed at the higher part of a slope 9, and is in constrained fixed connection with an auxiliary fixing mechanism 4 at the tail end of one telescopic rod 2 (set as L1) of the device, and the connection point of the leg and the auxiliary fixing mechanism is recorded as A;
(2) the sliding sleeve 6 is adjusted to enable the lower end of the sliding sleeve to slide along the direction close to the slope 9 and abut against the slope 9, and meanwhile, the sliding sleeve is perpendicular to the telescopic rod L1, and the main function of the device is to serve as a datum plane, so that the sliding sleeve 6 is perpendicular to the planes of the L1, the L2 and the L3, namely the sliding sleeve 6 abuts against the slope 9, and the device is horizontally placed;
(3) moving the telescopic rod L1 to make the ground point pointed by the lower end of the sliding sleeve 6 coincide with the ground calibration point M';
(4) a laser pen is used as a laser light source for vertical irradiation, so that light rays penetrate through the center of the sliding sleeve 6 of the device and are projected on the ground 9, and the center of the device is ensured to be on a vertical axis; meanwhile, the center point of the device is set to be M, the point of the base of the total station is set to be O, the coincidence of a connecting line OM between the center of the device and the center of the bearing surface of the total station and a vertical axis is ensured, and the extending length of the telescopic rod L1 at the moment is recorded;
(5) adjusting the extension lengths of the other two telescopic rods 2 (respectively set as L2 and L3) to be the same as the extension length of the telescopic rod L1, then extending the other two supporting legs of the tripod 8 to be respectively leaned against the auxiliary fixing mechanisms 4 at the tail ends of the telescopic rods L2 and L3, further extending the supporting legs to be leaned against the slope surface, and finally carrying out constraint matching and fixing;
(6) the connecting points of the telescopic rods L2 and L3 matched with the auxiliary fixing mechanism 4 of the device are set as P1 and P2, the central point of a tripod base is set as O, and the triangle AMO, the triangle P1MO and the triangle P2MO are all congruent triangles, so that AM (P1M) and P2M are formed, namely, the plane where the base of the total station is located is ensured to be parallel to the planes where L1, L2 and L3 are located, and the purpose of simultaneously centering and leveling the total station is achieved.
Example 2
As shown in fig. 10 or fig. 11, this embodiment is substantially the same as embodiment 1, except that in this embodiment, the lower end of the sliding sleeve 6 is further provided with an elastic connection sleeve 61 made of an elastic material, the height of the elastic connection sleeve 61 is 1cm, and the cross-sectional profile of the elastic connection sleeve is consistent with that of the sliding sleeve 6.
The elastic connecting sleeve 61 is arranged at the lower end of the sliding sleeve 6 in the embodiment, so that the contact friction force between the elastic connecting sleeve and the ground is improved, and the unfavorable conditions that the contact surface is too small to slip and the like when the elastic connecting sleeve is used for sloping surfaces are avoided.
The other non-mentioned reference numerals in this embodiment are the same as the reference numerals in embodiment 1, and thus the description thereof is omitted.
The above only is the partial embodiment of the utility model discloses a not therefore restriction the utility model discloses a protection scope, all utilize the utility model discloses equivalent device or equivalent flow transform that the content of description and drawing was done, or direct or indirect application in other relevant technical field, all the same reason is included in the patent protection scope of the utility model.
Claims (6)
1. The utility model provides a quick centering flattening auxiliary device of total powerstation for with total powerstation tripod cooperation, its characterized in that, it includes:
the connecting plate is of an annular structure;
the three pairs of telescopic rods are arranged on the outer peripheral side of the connecting plate in a surrounding mode, and 120-degree included angles are correspondingly formed between every two adjacent telescopic rods, each telescopic rod comprises a fixed rod and a sliding rod, one end of each fixed rod is fixedly connected with the outer edge of the connecting plate, a virtual axis on the axial direction of each fixed rod points to the center of the connecting plate, a hollow sliding groove matched with the outline of each fixed rod is formed in each sliding rod, and the hollow sliding groove extends along one end of each sliding rod and forms an opening in sliding penetrating fit with the corresponding fixed;
the three locking bolts correspond to the sliding rods of the three pairs of telescopic rods one to one, threads penetrate through one ends, close to the connecting plates, of the sliding rods, and screw threads of screw ends of the locking bolts penetrate into hollow sliding grooves of the sliding rods and abut and fix fixing rods penetrating through the hollow sliding grooves;
the three auxiliary fixing mechanisms correspond to the sliding rods of the three pairs of telescopic rods one by one and are fixedly connected to one ends of the sliding rods far away from the connecting plate, and the three auxiliary fixing mechanisms are detachably and fixedly matched with the three right angles of the tripod;
the fixing sleeve is vertically fixed in the annular structure of the connecting plate;
the sliding sleeve is made of transparent material and is arranged in the fixed sleeve in a sliding way in a lifting way;
and the constraint bolt penetrates into the fixed sleeve from the outer wall of the fixed sleeve through threads, and relatively fixes the sliding sleeve in the fixed sleeve.
2. The total station quick centering leveling aid of claim 1, wherein said auxiliary securing mechanism comprises:
the fixing frame is of a U-shaped structure, and one side of the fixing frame, which is far away from the U-shaped open surface, is fixedly connected with the sliding rod;
the magic tape piece is of a strip-shaped structure, one end of the magic tape piece is fixed on one side outside the U-shaped structure of the fixing frame, and the free end of the magic tape piece is provided with sticky hair;
the magic tape female part is fixed on the other side of the U-shaped structure of the fixing frame, and the outer surface of the magic tape female part is provided with a sticky hook matched with the free end of the magic tape female part.
3. The total station quick centering leveling aid of claim 1, wherein said telescoping rod has a rod upper surface provided with an identification layer for indicating the current telescoping length of said telescoping rod and for increasing the abutting friction of said locking bolt, said identification layer being a strip structure supported by an elastic material.
4. The total station quick centering leveling aid of claim 3, wherein said marker layer is a rubber layer.
5. The total station quick centering leveling aid of claim 1, wherein said sliding sleeve is further provided at a lower end thereof with an elastic connection sleeve made of an elastic material.
6. The total station quick centering leveling aid of claim 5, wherein said elastic connection sleeve has a height of 1cm and a cross-sectional profile that coincides with a cross-sectional profile of said sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022995632.XU CN213579364U (en) | 2020-12-14 | 2020-12-14 | Total powerstation quick centering flattening auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022995632.XU CN213579364U (en) | 2020-12-14 | 2020-12-14 | Total powerstation quick centering flattening auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213579364U true CN213579364U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022995632.XU Active CN213579364U (en) | 2020-12-14 | 2020-12-14 | Total powerstation quick centering flattening auxiliary device |
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| Country | Link |
|---|---|
| CN (1) | CN213579364U (en) |
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2020
- 2020-12-14 CN CN202022995632.XU patent/CN213579364U/en active Active
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