CN211178464U

CN211178464U - Total station

Info

Publication number: CN211178464U
Application number: CN201922328500.9U
Authority: CN
Inventors: 宾兴旺; 杜红星; 张正刚
Original assignee: Xi'an First Railway Engineering Consulting And Supervision Co ltd
Current assignee: Xi'an First Railway Engineering Consulting And Supervision Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-04
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a total powerstation relates to the technical field of measuring instrument, and it includes the total powerstation body, locates the base plate of total powerstation body diapire, each side of base plate all extends to the total powerstation body outside, there is the carriage of rectangle base plate top along vertical direction sliding connection, the carriage with be equipped with the telescopic component between the base plate, the total powerstation body can pass the carriage inner circle, the carriage roof is provided with the tarpaulin, accomodate under the tarpaulin rolling state in on the arbitrary lateral wall of carriage the tarpaulin extend state down can with the carriage roof seals. The utility model discloses have the effect of the measuring staff observation camera lens data of being convenient for.

Description

Total station

Technical Field

The utility model belongs to the technical field of the technique of measuring instrument and specifically relates to a total powerstation is related to.

Background

The total station is a total station type electronic distance measuring instrument, is a high-tech measuring instrument integrating light collection, mechanical measurement and electrical measurement, is a surveying and mapping instrument integrating horizontal angle, vertical angle, distance measurement and height difference measurement functions, and is used for observing data through a lens arranged on the total station by a measurer.

Chinese patent with publication number CN208704739U discloses a total station, which has the technical scheme key points that: the total station comprises a brightness detection device, a voltage comparison device, a control device, a human body detection device, a judgment device, a timing device and a sound prompt device. According to the scheme, the user can be timely reminded when the illumination intensity is not in line with the requirement, so that the user can conveniently move the total station under the condition of requirement, and the total station is prevented from being exposed outside and being influenced by external illumination, so that the detection precision is reduced.

The above prior art solutions have the following drawbacks: above-mentioned scheme is prior art scheme, and it is when rainy day uses, and the rainwater can drop to the camera lens on, leads to surveying personnel to be difficult to accurate observation data from the camera lens.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a total powerstation, it has the effect of the survey crew observation camera lens data of being convenient for.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a total station, includes the total station body, still including locating the base plate of total station body diapire, each side of base plate all extends to the total station body outside, there is the carriage of rectangle base plate top along vertical direction sliding connection, the carriage with be equipped with flexible subassembly between the base plate, the total station body can pass the carriage inner circle, the carriage roof is provided with the tarpaulin, accomodate under the tarpaulin rolling state in on any lateral wall of carriage, the tarpaulin can be with under the stretching state the carriage roof seals.

Through adopting above-mentioned technical scheme, if meet rainy day about when using the total powerstation, then upwards promote the carriage, when promoting the carriage to total powerstation body top, extend the tarpaulin until the tarpaulin seals the carriage roof, the tarpaulin with the carriage roof seal after alright prevent that the rainwater from drenching the camera lens of total powerstation body, can be convenient for survey crew observation camera lens data.

The present invention may be further configured in a preferred embodiment as: any side wall of the supporting frame is rotatably connected with a driving shaft with a horizontal axis, any group of opposite ends of the waterproof cloth are respectively a fixed end and a free end, the fixed end is fixedly connected with the peripheral wall of the driving shaft, the free end is fixedly connected with a sliding strip parallel to the axis of the driving shaft, the sliding strip is slidably connected with the top wall of the supporting frame along the direction perpendicular to the axis of the driving shaft, and one end, far away from the driving shaft, of the supporting frame is provided with a first fastener for fixing the sliding strip.

Through adopting above-mentioned technical scheme, when rolling the tarpaulin, rotate the drive shaft alright with the tarpaulin rolling in the drive shaft outer wall, when stretching the tarpaulin, the pulling slip strip slides along the carriage roof, alright pull down the tarpaulin from the drive shaft, pull down the tarpaulin after fixed with the free end of tarpaulin with first fastener. The rolling mode has simple structure and convenient use.

The present invention may be further configured in a preferred embodiment as: the supporting frame on in drive shaft both ends department rigid coupling has the seat of rotating, the drive shaft both ends respectively the rigid coupling have with each rotate the axis of rotation that the seat rotated to be connected, it will to be provided with on the seat of rotating the fixed second fastener of drive shaft.

Through adopting above-mentioned technical scheme, after with the tarpaulin rolling in drive shaft perisporium, it is fixed with the drive shaft with the second fastener. Through setting up the second fastener can prevent to drop waterproof cloth from the drive shaft after well rolling up waterproof cloth, can improve the stability of structure.

The present invention may be further configured in a preferred embodiment as: any rotating shaft penetrates through the side wall of the rotating seat and extends to one side, far away from the driving shaft, of the rotating seat, and a handle is arranged at one end, penetrating through the rotating seat, of the rotating shaft.

Through adopting above-mentioned technical scheme, when rotating the axis of rotation, measurement personnel grips the handle to rotate the handle, thereby alright drive axis of rotation and drive shaft rotation, can be convenient for measurement personnel to axis of rotation and drive shaft application of force through setting up the handle, can improve measurement personnel's operating efficiency.

The present invention may be further configured in a preferred embodiment as: the second fastener is a jackscrew which is in threaded connection with the rotating seat and is abutted against the end wall of the driving shaft after penetrating through the rotating seat.

By adopting the technical scheme, when the rotating shaft is fixed by the second fastening piece, namely the circumferential wall of the driving shaft is tightly propped by the jackscrew, the fastening mode has the advantages of simple structure and low manufacturing cost.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a waterproof cloth, including a waterproof cloth, a bracing frame, a waterproof cloth, a supporting seat, a driving shaft.

Through adopting above-mentioned technical scheme, with the tarpaulin rolling behind the drive shaft perisporium, promptly with the tarpaulin rolling in the protecting crust, can play the guard action to the tarpaulin through setting up the protecting crust, can avoid the tarpaulin to suffer from the windy solarization to improve the life of tarpaulin.

The present invention may be further configured in a preferred embodiment as: the discharge gate is located the protective housing diapire, and the difference between the height of discharge gate and the thickness of tarpaulin is 0.1-1mm, the tarpaulin with the laminating of carriage roof when the tarpaulin passes the discharge gate.

Through adopting above-mentioned technical scheme, the protecting crust diapire is located to the discharge gate can make the tarpaulin hug closely the carriage roof after the roll-off in the protecting crust, can improve water-proof effects.

The present invention may be further configured in a preferred embodiment as: the sliding strip is located the protecting crust outside, just the thickness of sliding strip is greater than the height of discharge gate.

Through adopting above-mentioned technical scheme, establish the thickness of sliding strip for being greater than the height of discharge gate, can avoid the sliding strip to get into the interior condition emergence that is difficult to the roll-off of back of protective housing.

The present invention may be further configured in a preferred embodiment as: the base plate diapire is equipped with the support, flexible subassembly include along vertical direction run through set up in a plurality of movable holes of base plate roof, rigid coupling in just along vertical direction sliding connection in each on the carriage movable rod in the movable hole, be used for fixing the third fastener of movable rod.

By adopting the technical scheme, when the supporting frame is lifted, the movable rod slides along the base plate, and the movable rod is fixed by the third fastener after sliding to a required position. The connecting mode has simple structure and lower manufacturing cost.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the waterproof cloth is arranged, so that rainwater can be prevented from wetting the lens of the total station, and the operation personnel can conveniently detect the lens;

2. the driving shaft and the sliding strip are arranged, so that a measurer can conveniently roll and stretch the waterproof cloth;

3. through setting up the protecting crust can avoid the tarpaulin to suffer wind and shine the sunshine, can improve the life of tarpaulin.

Drawings

Fig. 1 is a schematic view of the overall structure of the first state of the present invention, which is intended to show the state when the waterproof cloth closes the supporting frame;

FIG. 2 is a schematic view of the explosion structure of the protective shell and the rotary seat of the present invention;

fig. 3 is a partial structural schematic diagram of a second state of the present invention, which is intended to show a state where the slide bar is located at the discharge port.

In the figure, 1, a total station body; 2. a substrate; 21. a support; 3. a support frame; 31. a chute; 4. a telescoping assembly; 41. a movable hole; 42. a movable rod; 43. a third fastener; 44. a threaded hole; 5. waterproof cloth; 51. a fixed end; 52. a free end; 53. a slide bar; 54. a slider; 55. a first fastener; 6. a drive shaft; 61. a rotating seat; 62. a rotating shaft; 63. a second fastener; 64. a handle; 7. a protective shell; 71. a housing chamber; 72. and (4) a discharge port.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a total station, including total station body 1, can dismantle fixed connection in base plate 2 of 1 diapire of total station body through the screw, can dismantle fixed connection in the support 21 of 2 diapires of base plate through the screw, 2 sides of base plate all extend to the 1 outside of total station body, and base plate 2 top has the carriage 3 of rectangle along vertical direction sliding connection, and 3 inner circles of carriage can be passed to total station body 1, are equipped with flexible subassembly 4 between carriage 3 and the base plate 2.

Referring to fig. 1, the telescopic assembly 4 includes a plurality of movable holes 41 penetrating through the top wall of the base plate 2 in the vertical direction, a movable rod 42 welded to the bottom wall of the support frame 3 and slidably connected to each movable hole 41 in the vertical direction, and a third fastening member 43 for fixing the movable rod 42; in this embodiment, there are 4 movable holes 41 and 4 movable rods 42, two threaded holes 44 are respectively formed at the upper and lower ends of the peripheral wall of each movable rod 42, the third fastening member 43 is a fastening bolt which can be in threaded connection with the threaded holes 44 after penetrating through the substrate 2, and the fastening bolt is a butterfly bolt; when the fastening bolt is connected with the threaded hole 44 located above, the support frame 3 is in contact with the top wall of the substrate 2, and when the fastening bolt is connected with the threaded hole 44 located below, the support frame 3 is located above the total station body 1.

Referring to fig. 1, the top wall of the support frame 3 is provided with a waterproof cloth 5, the waterproof cloth 5 is accommodated on any side wall of the support frame 3 in a rolling state, and the top wall of the support frame 3 can be sealed in an extending state of the waterproof cloth 5.

Referring to fig. 1 and 2, a driving shaft 6 with a horizontal axis is rotatably connected to the upper portion of any side wall of the supporting frame 3, rotating seats 61 are welded to the top wall of the supporting frame 3 at two ends of the driving shaft 6, and rotating shafts 62 rotatably connected with each rotating seat 61 are respectively welded to two ends of the driving shaft 6; the rotating base 61 is provided with a second fastening member 63 for fixing the drive shaft 6, and the second fastening member 63 is a jack screw which is screwed to the rotating base 61 and abuts against the end wall of the drive shaft 6 after passing through the rotating base 61. Any rotating shaft 62 penetrates through the side wall of the rotating seat 61 and extends to the side of the rotating seat 61 far away from the driving shaft 6, and the handle 64 is welded at one end of the rotating shaft 62 penetrating through the rotating seat 61.

Referring to fig. 1 and 3, the two opposite ends of any group of waterproof cloth 5 are respectively a fixed end 51 and a free end 52, the fixed end 51 is fixedly connected to the peripheral wall of the driving shaft 6 (refer to fig. 2) through glue, and the free end 52 is fixedly connected with a sliding strip 53 arranged parallel to the axis of the driving shaft 6 through glue; the sliding strip 53 is connected to the top wall of the support frame 3 in a sliding manner along the direction perpendicular to the axis of the driving shaft 6, two sliding grooves 31 are formed in the top wall of the support frame 3 along the sliding direction parallel to the sliding strip 53, sliding blocks 54 connected to the inner walls of the sliding grooves 31 in a sliding manner are welded to the bottom wall of the sliding strip 53, the sliding grooves 31 are T-shaped grooves in the embodiment, and the sliding blocks 54 are T-shaped blocks; the end of the support frame 3 away from the driving shaft 6 is provided with a first fastening member 55 for fixing the sliding bar 53, and the first fastening member 55 is a fastening bolt that passes through the sliding bar 53 and can be screwed with the top wall of the base plate 2.

Referring to fig. 2 and 3, a protective shell 7 with an opening at one side is fixedly connected to the top wall of the supporting frame 3, two ends of the protective shell 7 are welded to the outer wall of the rotating seat 61, an accommodating chamber 71 is formed among the protective shell 7, the rotating seat 61 and the supporting frame 3, and the driving shaft 6 is arranged in the accommodating chamber 71; the discharge gate 72 that supplies tarpaulin 5 to pass is seted up in the lateral wall of protecting crust 7 through, the sliding strip 53 is located the protecting crust 7 outside, and the thickness of sliding strip 53 is greater than the height of discharge gate 72, discharge gate 72 is located the 7 diapalls of protecting crust, and the difference between the height of discharge gate 72 and the thickness of tarpaulin 5 is 0.1-1mm, the thickness difference between the height of discharge gate 72 and the tarpaulin 5 in this embodiment is 0.5mm, tarpaulin 5 and the laminating of 3 roof of carriage when tarpaulin 5 passes discharge gate 72.

The implementation principle of the embodiment is as follows: during measurement in rainy days, the movable rod 42 is slid upwards along the movable hole 41 until the support frame 3 is positioned above the total station body 1, and then the support frame 3 is fixed by the third fastening piece 43.

After the supporting frame 3 is fixed, the second fastening piece 63 is loosened, the sliding strip 53 is pushed to slide along the sliding groove 31 until the top wall of the supporting frame 3 is sealed, after the top wall of the supporting frame 3 is sealed, the sliding strip 53 is fixed by the first fastening piece 55, and then a measurer can measure; meanwhile, the waterproof cloth 5 can be opened under the condition that the sun is dazzling, so that strong sunlight can be blocked conveniently, and the measurement operation of measurement personnel can be facilitated.

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. A total station, comprising a total station body (1), characterized in that: still including locating base plate (2) of total powerstation body (1) diapire, each side of base plate (2) all extends to total powerstation body (1) outside, there is carriage (3) of rectangle in vertical direction sliding connection above base plate (2), carriage (3) with be equipped with flexible subassembly (4) between base plate (2), total powerstation body (1) can pass carriage (3) inner circle, carriage (3) roof is provided with tarpaulin (5), accomodate under tarpaulin (5) rolling state in on any lateral wall of carriage (3) on tarpaulin (5) extend under the state can with carriage (3) roof seals.

2. A total station according to claim 1, characterized in that: any side wall of carriage (3) rotates and is connected with axis horizontally drive shaft (6), establishes arbitrary just right both ends of group of tarpaulin (5) are stiff end (51) and free end (52) respectively, stiff end (51) rigid coupling in drive shaft (6) perisporium, free end (52) rigid coupling has and is on a parallel with slide bar (53) that the axis of drive shaft (6) set up, slide bar (53) are along the perpendicular to the axis direction sliding connection of drive shaft (6) in carriage (3) roof, keep away from on carriage (3) the one end of drive shaft (6) is equipped with and is used for with slide bar (53) fixed first fastener (55).

3. A total station according to claim 2, characterized in that: go up in carriage (3) drive shaft (6) both ends department rigid coupling has rotation seat (61), drive shaft (6) both ends respectively the rigid coupling have with each rotation seat (61) rotate axis of rotation (62) of connecting, it is used for with to rotate to be provided with on seat (61) second fastener (63) that drive shaft (6) are fixed.

4. A total station according to claim 3, characterized in that: any rotating shaft (62) penetrates through the side wall of the rotating seat (61) and extends to one side, away from the driving shaft (6), of the rotating seat (61), and a handle (64) is arranged at one end, penetrating through the rotating seat (61), of the rotating shaft (62).

5. A total station according to claim 3, characterized in that: the second fastening piece (63) is a jackscrew which is in threaded connection with the rotating seat (61) and is abutted against the end wall of the driving shaft (6) after penetrating through the rotating seat (61).

6. A total station according to claim 3, characterized in that: the rigid coupling has one side to be equipped with open-ended protecting crust (7) on carriage (3), protecting crust (7) both ends rigid coupling in rotate seat (61) outer wall, protecting crust (7), rotate seat (61) and be formed with between carriage (3) and hold cavity (71), drive shaft (6) are located hold in cavity (71), protecting crust (7) lateral wall runs through and has seted up the confession discharge gate (72) that waterproof cloth (5) passed.

7. A total station according to claim 6, characterized in that: the discharge port (72) is located the protective shell (7) diapire, just the difference between the height of discharge port (72) and the thickness of tarpaulin (5) is 0.1-1mm, when tarpaulin (5) passes discharge port (72) tarpaulin (5) with the laminating of carriage (3) roof.

8. A total station according to claim 6, characterized in that: the sliding strip (53) is located on the outer side of the protective shell (7), and the thickness of the sliding strip (53) is larger than the height of the discharge hole (72).

9. A total station according to claim 1, characterized in that: base plate (2) diapire is equipped with support (21), flexible subassembly (4) are including following vertical direction and run through set up in a plurality of movable hole (41), the rigid coupling of base plate (2) roof in support frame (3) go up and follow vertical direction sliding connection in each movable rod (42) in movable hole (41), be used for fixing third fastener (43) of movable rod (42).