CN212080656U

CN212080656U - GPS total station

Info

Publication number: CN212080656U
Application number: CN202020695718.8U
Authority: CN
Inventors: 袁宏哲; 周爱军; 张丹萍; 黄征
Original assignee: Hangzhou Land Exploration Design Planning Institute Co ltd
Current assignee: Hangzhou Land Exploration Design Planning Institute Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-04
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a GPS total powerstation, belong to surveying instrument's technical field, its technical scheme main points are including organism and foot rest, the fixed GPS receiver that is provided with on the organism, the fixed base that is provided with in bottom of the body, the fixed brace table that is provided with in foot rest top, the fixed rand that is provided with on the brace table, the rand is C shape, and enclose the three side of establishing at the base respectively, and with the base butt, base and brace table sliding connection, the direction of sliding is the same with the direction that is close to the rand opening part, it not only is convenient for install total powerstation and foot rest to reach, and can guarantee the installation stability of total powerstation and foot rest, avoid total powerstation and foot rest to take place.

Description

GPS total station

Technical Field

The utility model relates to a surveying instrument's technical field, in particular to GPS total powerstation.

Background

The total station is an electronic measuring instrument capable of measuring angles and distances, has the advantages of high measuring precision and convenience in use, and is widely applied to the field of civil engineering surveying and mapping.

The existing Chinese patent with reference to publication number CN202928577U discloses a GPS total station, which comprises a total station, a GPS antenna, a GPS receiving circuit and a supporting member, wherein the GPS antenna and the GPS receiving circuit are directly and fixedly connected together to form an integrated GPS receiver, the GPS receiver is fixed at the top end of the total station through the supporting member, a vertical axis of the total station and a vertical axis of the GPS receiver coincide with each other, the supporting member comprises an upper supporting plate, an upright post and a lower supporting plate, the GPS receiving circuit is bonded on the upper supporting plate, the lower supporting plate is fixedly connected to the top end of a housing of the total station, and the upright post is respectively and fixedly connected with the upper supporting plate and the lower supporting plate.

In the actual use process, the total station is fixed on a foot rest, the existing installation mode is that the total station and the foot rest are fixed by bolts and nuts or magnets which are mutually adsorbed are respectively and fixedly arranged between the total station and the foot rest, and the installation mode of the bolts and the nuts is complex in operation, so that the installation process is very inconvenient; the total station and the foot stand are fixed by the magnet, so that the total station and the foot stand can be conveniently installed, but the total station and the foot stand support are easily dislocated during use to influence the measurement precision of the total station.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a GPS total powerstation, it has not only is convenient for install total powerstation and foot rest, can guarantee the installation stability of total powerstation and foot rest moreover, avoids total powerstation and foot rest to take place the dislocation and influence the measurement accuracy of total powerstation.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a GPS total powerstation, includes organism and foot rest, the fixed GPS receiver that is provided with on the organism, the fixed base that is provided with in organism bottom, the fixed brace table that is provided with in foot rest top, the fixed rand that is provided with on the brace table, the rand is C shape to enclose respectively and establish the three side at the base, and with the base butt, base and brace table sliding connection, the slip direction is the same with the direction that is close to the rand opening part, the brace table is provided with the locating component who is used for the base chucking in the rand near the opening part.

Through adopting the above technical scheme, during the installation, with the base to the one side horizontal slip that is close to the draw-in groove opening part on a supporting bench, make the base slide to the rand in, and make the three side of base respectively with the three side butt of rand, positioning element plays the positioning action to the base, block the base in the rand, realize the fixed of organism and foot rest, not only make the installation of organism and foot rest very convenient, and can avoid the organism to take place the dislocation on a supporting bench, the stability of organism and foot rest installation has been guaranteed, thereby ensure the measurement accuracy of total powerstation.

The present invention may be further configured in a preferred embodiment as: the locating component comprises a locating block and a second spring, a containing groove is formed in the supporting seat, the second spring is vertically fixed in the containing groove and is fixedly connected with the locating block, and the side face of the locating block is abutted to the side face of the base.

Through adopting above-mentioned technical scheme, during the installation, make the vertical downstream of locating piece, and extrude the second spring, then slide the base to the one side that is close to the rand opening part on a supporting bench, slide the base to the rand in, then loosen the locating piece, restore the power effect at the second spring and act on down, make the vertical rebound of locating piece, and be close to the side butt of opening part with the base, thereby with the base chucking in the rand, avoid the base to move on a supporting bench, the stability of organism and foot rest installation has been guaranteed, avoid producing the influence to the measurement accuracy of total powerstation.

The present invention may be further configured in a preferred embodiment as: the both sides of rand opening part all are provided with clamping component, and clamping component has seted up the draw-in groove including pressing from both sides tight post and first spring, rand inboard, and first spring is fixed to be set up in the draw-in groove to with press from both sides tight post fixed connection, the length direction of first spring is perpendicular with the thickness direction of rand, presss from both sides tight post and the inseparable butt of base.

Through adopting above-mentioned technical scheme, in the total powerstation slides to the rand, under the effect of first spring restoring force, make the side of pressing from both sides tight post and base closely butt, improved the stability of base with a supporting bench installation to stability when having guaranteed the total powerstation and having used ensures the measurement accuracy of total powerstation.

The present invention may be further configured in a preferred embodiment as: the longitudinal section of the clamping ring is in an inverted L shape, and the top of the clamping ring is tightly pressed at the edge of the top surface of the base.

Through adopting above-mentioned technical scheme, when the base slides to the rand in, the bottom of rand and the side butt of base avoid the base at a supporting bench horizontal migration, and the top of rand compresses tightly the edge at the base top surface to make the base press from both sides tightly between the top of a supporting bench and rand, avoid the base to appear rocking along vertical direction on a supporting bench, further improved the stability of base with a supporting bench installation, avoid producing the influence to the measurement accuracy of total powerstation.

The present invention may be further configured in a preferred embodiment as: one end of the clamping column close to the base is a hemispherical surface.

Through adopting above-mentioned technical scheme, during the installation, under the effect of first spring restoring force, can make and press from both sides tight post to keeping away from one side of first spring and remove, the one end that tight post was kept away from first spring this moment is located the draw-in groove outside, the one end that tight post is close to the base will be pressed from both sides sets up to the hemisphere face, slide on a supporting bench and with the hemisphere face butt that presss from both sides tight post as the base, along with the continuation slip of base, can promote to press from both sides tight post to the one side removal that is close to first spring, and extrude first spring, thereby with the inseparable butt in side of base, avoid manual will press from both sides tight post to the one side extrusion that is close to first spring.

The present invention may be further configured in a preferred embodiment as: the side face, far away from the clamping ring, of the positioning block is an inclined face, and the top of the positioning block inclines towards one side close to the clamping ring.

Through adopting above-mentioned technical scheme, when the base slides to the one side that is close to the rand on a supporting bench, the inclined plane butt of base and locating piece can extrude this inclined plane along with the continuation slip of base to make the vertical downstream of locating piece to the holding tank in, and extrude the second spring, thereby avoid manual extrusion locating piece downwards, prevent that the locating piece from producing the influence to the installation of base.

The present invention may be further configured in a preferred embodiment as: the supporting table is provided with a sliding groove, the length direction of the sliding groove is the same as the direction close to the opening of the clamping ring and penetrates through the side face of the supporting table close to the opening of the clamping ring, a sliding strip is fixedly arranged on the bottom face of the base and is located in the sliding groove and connected with the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, during the installation, make the draw runner insert the spout from the one side that a supporting bench is close to the rand to the one side that is close to the rand slides in the spout, realize base and supporting bench's sliding connection, make the slip process of base on a supporting bench more stable, be convenient for install the organism on a supporting bench.

The present invention may be further configured in a preferred embodiment as: the intercommunication groove has been seted up to the top surface of brace table, and the intercommunication groove is located the holding tank and keeps away from one side of rand, and the top intercommunication of intercommunication groove and holding tank, and sliding connection has the control block in the intercommunication groove, and the slip direction of control block is the same with the direction that is close to the rand, the inclined plane butt of control block and locating piece.

Through adopting above-mentioned technical scheme, slide the control block to the one side that is close to the rand in the intercommunication inslot, and the inclined plane of extrusion locating piece, thereby make the vertical downstream of locating piece, and extrude the second spring, make in the whole holding tank that gets into of locating piece, the control block compresses tightly on the top surface of locating piece this moment, be convenient for take off the organism from a supporting bench, prevent to press the locating piece always when taking off the organism, avoid the locating piece to produce the influence to the dismantlement process of organism, it is more convenient to make the dismantlement process of organism.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the clamping ring and the positioning assembly, three side surfaces of the base are respectively abutted against three side surfaces of the clamping ring, the base is clamped in the clamping ring by the positioning assembly, the machine body and the foot rest are fixed, the installation process of the machine body and the foot rest is very convenient, and the machine body can be prevented from being dislocated on the supporting table, so that the measuring precision of the total station is ensured;

2. by arranging the clamping assembly, the clamping column is tightly abutted against the side surface of the base under the action of the restoring force of the first spring, so that the installation stability of the base and the supporting table is improved, and the measuring precision of the total station is ensured;

3. the rand longitudinal section is the shape of falling L, and the top of rand compresses tightly the edge at the base top surface, makes the base press from both sides tightly between the top of brace table and rand, has further improved the stability of base with the brace table installation, avoids producing the influence to the measurement accuracy of total powerstation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view for illustrating the clamping assembly;

fig. 3 is a sectional view for showing the positioning assembly.

In the figure, 1, a machine body; 11. a GPS receiver; 2. a base; 21. a slide bar; 3. a support table; 31. a collar; 311. a card slot; 32. accommodating grooves; 33. a chute; 34. a communicating groove; 35. a control block; 4. a foot rest; 5. a positioning assembly; 51. positioning blocks; 52. a second spring; 6. a clamping assembly; 61. clamping the column; 62. a first spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a GPS total station includes a machine body 1, a base 2, a supporting table 3 and a foot rest 4, the base 2 is fixedly disposed at the bottom of the machine body 1, the supporting table 3 is fixedly disposed at the top of the foot rest 4, the base 2 is disposed on the supporting table 3, and a GPS receiver 11 is fixedly disposed at the top of the machine body 1.

Referring to fig. 2, brace table 3 and base 2 all level setting, and the cross section all is the rectangle, fixed rand 31 that is provided with on brace table 3, rand 31 are the C shape to enclose respectively and establish the three side at base 2, rand 31's longitudinal section is the shape of falling L, rand 31's bottom and base 2's side butt, rand 31's top compresses tightly the edge at base 2 top surface. Two sliding grooves 33 are formed in the supporting platform 3, the length direction of each sliding groove 33 is along the direction close to or far away from the opening of the clamping ring 31 and penetrates through the side face, close to the opening of the clamping ring 31, of the supporting platform 3, two sliding strips 21 are fixedly arranged on the bottom face of the base 2, and the sliding strips 21 are located in the sliding grooves 33 and are in sliding connection with the sliding grooves 33.

During the installation, insert the spout 33 with draw runner 21 from the side of brace table 3 in, make draw runner 21 slide to one side that is close to rand 31 in spout 33, and drive base 2 and organism 1 and slide on brace table 3, make base 2 slide to rand 31 in from the opening part of rand 31, thereby make the side butt of rand 31 and base 2, the top of rand 31 compresses tightly the edge at base 2 top surface, thereby in the rand 31 is gone into to base 2 card, play location and fixed action to base 2.

Referring to fig. 2, both sides at the opening of the clamping ring 31 are provided with two sets of clamping components 6, the clamping components 6 at both sides at the opening of the clamping ring 31 are symmetrically arranged, the clamping components 6 comprise a clamping column 61 and a first spring 62, a clamping groove 311 is formed in the inner side of the clamping ring 31, the first spring 62 is horizontally arranged in the clamping groove 311, the length direction of the first spring 62 is perpendicular to the length direction of the sliding groove 33, one end of the first spring 62 is fixedly connected with the groove bottom of the clamping groove 311, the other end of the first spring 62 is fixedly connected with the clamping column 61, the length direction of the clamping column 61 is the same as the length direction of the first spring 62, the longitudinal section of the clamping column 61 is circular, one end of the clamping column 61, which is far away from the first spring 62, is a spherical surface.

During installation, when base 2 slides to rand 31 on brace table 3, base 2's side and the sphere butt that presss from both sides tight post 61, along with base 2's continuation slip, base 2 can extrude the sphere that presss from both sides tight post 61, make and press from both sides tight post 61 to the slip of one side that is close to first spring 62, and extrude first spring 62, thereby under the effect of first spring 62 restoring force, make and press from both sides tight post 61 and base 2's side and closely butt, press from both sides tight between the clamping component 6 of rand 31 opening part both sides with base 2, improve the stability of organism 1 installation, ensure the measurement accuracy of total powerstation.

Referring to fig. 3, be provided with locating component 5 on supporting bench 3, locating component 5 is located the opening part of rand 31, and be located between two spout 33, locating component 5 includes locating piece 51 and second spring 52, vertical holding tank 32 has been seted up on the supporting seat, the vertical setting of second spring 52 is in holding tank 32, the bottom of second spring 52 and the tank bottom fixed connection of holding tank 32, top and locating piece 51's bottom surface fixed connection, the side of locating piece 51 and the side butt of base 2, the side that rand 31 was kept away from to locating piece 51 is the inclined plane, and the top of locating piece 51 is to the one side slope that is close to rand 31. The top surface of the support table 3 is provided with a communicating groove 34, the communicating groove 34 is arranged on one side of the accommodating groove 32 far away from the clamping ring 31, the communicating groove 34 is communicated with the top of the accommodating groove 32, the length direction of the communicating groove 34 is the same as that of the sliding groove 33, the longitudinal section of the communicating groove 34 is in an inverted T shape, a control block 35 is connected in the communicating groove 34 in a sliding mode, and the control block 35 is abutted to the inclined surface of the positioning block 51.

When the base 2 slides on the support 3, the base 2 contacts with the inclined surface of the positioning block 51 to press the positioning block 51, so that the positioning block 51 vertically moves downwards and presses the second spring 52, and the positioning block 51 moves into the accommodating groove 32, at this time, the bottom surface of the base 2 is pressed against the positioning block 51, thereby avoiding the influence of the positioning block 51 on the moving process of the base 2, when the base 2 slides into the retainer ring 31, the base 2 is separated from the positioning block 51, at this time, under the restoring force of the second spring 52, the positioning block 51 vertically moves upwards and is abutted against the side surface of the base 2 close to the opening of the retainer ring 31, so as to clamp the base 2 in the retainer ring 31 and the positioning block 51, thereby realizing the fixation of the machine body 1 and the foot rest 4, not only being convenient for the installation process of the machine body 1 and the foot rest 4, but also avoiding the dislocation of the machine body 1 on the support 3, thereby, thereby ensuring the measurement accuracy of the total station.

If the machine body 1 is to be detached from the supporting table 3, the control block 35 slides to one side close to the clamping ring 31 in the communicating groove 34, and the inclined surface of the positioning block 51 is extruded, so that the positioning block 51 vertically moves downwards, and the second spring 52 is extruded, so that the positioning block 51 completely enters the accommodating groove 32, at the moment, the control block 35 is pressed on the top surface of the positioning block 51, then the base 2 slides to one side close to the positioning block 51 on the supporting table 3, and the sliding strip 21 is driven to horizontally slide in the sliding groove 33, thereby preventing the positioning block 51 from being always pressed when the machine body 1 is detached, and the detaching process of the machine body 1 is more convenient.

The implementation principle of the embodiment is as follows: when the sliding bar 21 is inserted into the sliding groove 33 from the side surface of the supporting table 3, the sliding bar 21 slides to the side close to the clamping ring 31 in the sliding groove 33, and drives the base 2 and the machine body 1 to slide on the supporting table 3, when the base 2 slides on the supporting table 3, the inclined surface of the base 2 and the inclined surface of the positioning block 51 contact to press the positioning block 51, the positioning block 51 vertically moves downwards and presses the second spring 52, and the positioning block 51 moves into the accommodating groove 32, at this time, the bottom surface of the base 2 is pressed on the positioning block 51, the base 2 slides into the clamping ring 31 from the opening of the clamping ring 31, when the side surface of the base 2 is abutted against the spherical surface of the clamping column 61, along with the continuous sliding of the base 2, the base 2 presses the spherical surface of the clamping column 61, the clamping column 61 slides to the side close to the first spring 62, and presses the first spring 62, so that under the restoring force of the first, make the inseparable butt in side of clamping column 61 and base 2, press from both sides base 2 between the tight subassembly 6 of rand 31 opening part both sides, and make the bottom of rand 31 and base 2's side butt, the top of rand 31 compresses tightly the edge at base 2 top surface, base 2 and locating piece 51 separation this moment, this moment under the effect of second spring 52 restoring force, the vertical rebound of locating piece 51, and be close to the side butt of rand 31 opening part with base 2, with base 2 chucking in rand 31 and locating piece 51, realize organism 1 and foot rest 4's fixed, not only make the installation of organism 1 and foot rest 4 very convenient, and can avoid organism 1 to take place the dislocation on brace table 3, the stability of organism 1 and foot rest 4 installation has been guaranteed, thereby ensure the measurement accuracy of total powerstation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a GPS total powerstation, includes organism (1) and foot rest (4), fixedly on organism (1) being provided with GPS receiver (11), organism (1) bottom is fixed and is provided with base (2), and foot rest (4) top is fixed and is provided with brace table (3), its characterized in that: supporting bench (3) are gone up to be fixed and are provided with rand (31), and rand (31) are C shape to enclose respectively and establish the three side in base (2), and with base (2) butt, base (2) and supporting bench (3) sliding connection, the slip direction is the same with the direction that is close to rand (31) opening part, and supporting bench (3) are close to the opening part of rand (31) and are provided with and are used for positioning component (5) in rand (31) with base (2) chucking.

2. A GPS total station according to claim 1, wherein: locating component (5) has seted up holding tank (32) including locating piece (51) and second spring (52) on the supporting seat, and second spring (52) are vertical to be fixed in holding tank (32) to with locating piece (51) fixed connection, the side butt of locating piece (51) and the side butt of base (2).

3. A GPS total station according to claim 1, wherein: the both sides of rand (31) opening part all are provided with clamping component (6), clamping component (6) including pressing from both sides tight post (61) and first spring (62), draw-in groove (311) have been seted up to rand (31) inboard, first spring (62) are fixed to be set up in draw-in groove (311) to with press from both sides tight post (61) fixed connection, the length direction of first spring (62) is perpendicular with the thickness direction of rand (31), press from both sides tight post (61) and base (2) inseparable butt.

4. A GPS total station according to claim 1, wherein: the longitudinal section of the clamping ring (31) is in an inverted L shape, and the top of the clamping ring (31) is pressed at the edge of the top surface of the base (2).

5. A GPS total station according to claim 3, wherein: one end of the clamping column (61) close to the base (2) is a hemispherical surface.

6. A GPS total station according to claim 2, wherein: the side surface of the positioning block (51) far away from the clamping ring (31) is an inclined surface, and the top of the positioning block (51) inclines to the side close to the clamping ring (31).

7. A GPS total station according to claim 1, wherein: the supporting table (3) is provided with a sliding groove (33), the length direction of the sliding groove (33) is the same as the direction close to the opening of the clamping ring (31), and penetrates through the side face, close to the opening of the clamping ring (31), of the supporting table (3), the bottom face of the base (2) is fixedly provided with a sliding strip (21), and the sliding strip (21) is located in the sliding groove (33) and is in sliding connection with the sliding groove (33).

8. A GPS total station according to claim 6, wherein: the top surface of the supporting table (3) is provided with a communicating groove (34), the communicating groove (34) is located on one side, away from the clamping ring (31), of the accommodating groove (32), the communicating groove (34) is communicated with the top of the accommodating groove (32), a control block (35) is connected in the communicating groove (34) in a sliding mode, the sliding direction of the control block (35) is the same as the direction close to the clamping ring (31), and the control block (35) is abutted to the inclined surface of the positioning block (51).