CN212030509U

CN212030509U - Measuring device for surveying and mapping engineering

Info

Publication number: CN212030509U
Application number: CN202021236563.8U
Authority: CN
Inventors: 夏博
Original assignee: Henan Institute of Engineering
Current assignee: Henan Institute of Engineering
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-11-27
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a measuring device for mapping engineering has solved among the prior art difficult regulation of measuring device for the survey and drawing, problem that measurement of efficiency is low. The utility model discloses a remove the automobile body, be equipped with the crane on removing the automobile body, the fixed sleeve that is equipped with on the crane is equipped with carousel mechanism on the sleeve, be equipped with flexible arm in the carousel mechanism, be equipped with adjustable support on the flexible arm, be equipped with laser range finder on the adjustable support. The utility model discloses simple structure, design benefit can realize under the different circumstances of automobile body, the multi-angle multiposition's of laser range finder measurement, and easily adjust, and measurement accuracy is high, conveniently removes and measures, has higher practicality and market value.

Description

Measuring device for surveying and mapping engineering

Technical Field

The utility model relates to a survey and drawing apparatus technical field especially indicates a measuring device for mapping engineering.

Background

Surveying instruments that are often used in surveying engineering are instruments and devices for data acquisition, processing, output, etc. designed and manufactured for surveying work. With the progress of technology, surveying and mapping instruments are also developing towards digitalization and portability, but in the surveying and mapping measurement process of the prior art, a relatively original measuring device and measuring method still need to be used, namely, a surveying and mapping tool table is usually fixed on a support, and the support is inserted into the ground through ground pins at the bottoms of support legs by a main support leg and auxiliary support legs distributed on two sides of the main support leg, so that rapid fixing is realized. When the short-distance moving measurement is carried out, the support needs to be moved, then the leveling is carried out again, time and labor are wasted, the smooth development of surveying and mapping work is influenced, the labor intensity of surveying and mapping operation personnel is increased, and the actual efficiency is low. Moreover, the existing surveying and mapping instrument is more suitable for unidirectional measurement, is fixed in form, is not easy to adjust, is not strong in practicability, and is not beneficial to improving the working efficiency of surveying and mapping operators.

SUMMERY OF THE UTILITY MODEL

Not enough to among the above-mentioned background art, the utility model provides a measuring device for mapping engineering has solved among the prior art measuring device for survey and drawing difficult regulation, problem that measurement of efficiency is low.

The technical scheme of the utility model is realized like this: the utility model provides a measuring device for mapping engineering, is equipped with the crane including removing the automobile body on removing the automobile body, the fixed sleeve that is equipped with on the crane is equipped with carousel mechanism on the sleeve, be equipped with flexible arm in the carousel mechanism, be equipped with adjustable support on the flexible arm, be equipped with laser range finder on the adjustable support.

The turntable mechanism comprises a rotating shaft which is rotatably arranged in a sleeve, the rotating shaft and the sleeve are coaxially arranged and extend upwards out of the sleeve, a tray is arranged on the upper portion of the rotating shaft, a telescopic arm is fixed on the tray, and a driving mechanism is connected to the lower portion of the rotating shaft.

The driving mechanism comprises a knob which is rotatably arranged on the wall of the sleeve barrel, a driving bevel gear is arranged at one end of the knob, which is positioned in the sleeve barrel, a driven bevel gear is arranged on the rotating shaft, and the driven bevel gear is meshed with the driving bevel gear.

The telescopic boom comprises a fixed large boom fixed on the turntable mechanism, a small boom is arranged in the fixed large boom, and the small boom is connected with the large boom through a telescopic transmission part.

The fixed big arm is a concave-shaped seat, the small arm is a U-shaped frame, a sliding groove is formed in the inner side wall of the concave-shaped seat, and the U-shaped frame is located in the sliding groove and matched with the sliding groove.

The telescopic transmission part comprises a vertical rotating shaft which is rotatably arranged on the large fixed arm, a straight gear is arranged at the upper part of the vertical rotating shaft, a rack is arranged on one side of the small arm, and the straight gear is meshed with the rack; the lower part of the vertical rotating shaft is connected with a first motor arranged on the turntable mechanism through a gear pair.

And a guide rod is arranged on the other side of the small arm and matched with a guide groove arranged on the fixed large arm.

The adjustable support comprises a fixed seat and a swinging seat, one end of the swinging seat is hinged with the fixed seat, and the other end of the swinging seat is connected with the fixed seat through a small air cylinder; the laser range finder is fixed on the swing seat.

The utility model adjusts the measuring angle of the laser range finder in the horizontal plane through the turntable mechanism; the measuring angle of the laser range finder in the vertical plane is changed by adjusting the inclination angle of the adjustable support; then through the flexible of the relative carousel mechanism of flexible arm, change the position of laser range finder in the plane, and then realize not changing under the condition that removes automobile body position, need not the round trip movement support to the accurate regulation of laser range finder short distance position, improve measurement of efficiency. The utility model discloses simple structure, design benefit can realize under the different circumstances of automobile body, the multi-angle multiposition's of laser range finder measurement, and easily adjust, and measurement accuracy is high, conveniently removes and measures, has higher practicality and market value.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the telescopic boom of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, embodiment 1 is a surveying and mapping measuring device, which includes a movable vehicle body 1, wherein the movable vehicle body can be a vehicle body pushed by human power or a movable vehicle body driven by an electric motor or a motor, and the main function is to facilitate the overall movement of the device. In order to improve the stability of the movable vehicle body, the front side and the rear side of the movable vehicle body are respectively provided with a positioning screw 9, the lower part of the positioning screw 9 is provided with an earth-entering cutting edge, and the positioning screw 9 is in threaded connection with the movable vehicle body, so that the extension length of the positioning screw 9 can be conveniently adjusted. The mobile vehicle body 1 is provided with a lifting frame 2, namely the lifting frame realizes the height adjustment through a telescopic cylinder or an oil cylinder or other telescopic parts. The lifting frame 2 is fixedly provided with a sleeve 3, the sleeve 3 is provided with a turntable mechanism 4, and the turntable mechanism can rotate relative to the sleeve and is used for changing the measuring angle of the laser range finder in the horizontal plane. Be equipped with flexible arm 5 on carousel mechanism 4, flexible arm can be flexible relative carousel mechanism for change laser range finder's in the plane position, realize not changing under the condition that removes automobile body position, need not the round trip movement support to laser range finder short distance position's regulation, improve measurement of efficiency. An adjustable support 6 is arranged on the telescopic arm 5, and a laser range finder 7 is arranged on the adjustable support 6. The inclination angle of the adjustable support is adjustable, and the adjustable support is used for changing the measuring angle of the laser range finder in the vertical plane.

Further, carousel mechanism 4 is including rotating pivot 41 that sets up in sleeve 3, and the pivot passes through the bearing and realizes being connected with telescopic rotation, and pivot 41 sets up with sleeve 3 coaxial line and upwards stretches out sleeve 3, and the upper portion of pivot 41 (stretch out telescopic one end promptly) is equipped with tray 42, and the tray can carry out synchronous rotation with the pivot. The telescopic arm 5 is fixed on the tray 42 and also rotates synchronously with the tray, and the tray plays a supporting role for the telescopic arm. The lower part of the rotating shaft 41 is connected with a driving mechanism, and the driving mechanism provides power for rotating the rotating shaft. Preferably, the driving mechanism comprises a knob 43 rotatably arranged on the wall of the sleeve 3, a driving bevel gear 44 is fixedly arranged at one end of the knob 43 positioned in the sleeve 3, a driven bevel gear 45 is fixedly arranged on the rotating shaft 41, and the driven bevel gear 45 is meshed with the driving bevel gear 44. During the use, rotate the knob, drive the pivot through driven bevel gear 45 and drive bevel gear 44 and rotate, and then realize the rotation of flexible arm in the horizontal plane to reach the purpose of the accurate angle of measurement of adjusting laser range finder in the horizontal plane.

As shown in fig. 2, in embodiment 2, the measuring apparatus for surveying and mapping engineering, the telescopic boom 5 includes a large fixed boom 51 fixed on the tray 42 of the turntable mechanism 4, a small boom 52 is disposed in the large fixed boom 51, the small boom 52 is connected to the large boom through a telescopic transmission member, and under the action of the telescopic transmission member, the small boom moves relative to the large boom, so as to adjust the overall length of the telescopic boom. The fixed big arm 51 is a concave-shaped seat, namely the cross section of the fixed big arm is concave-shaped, the small arm 52 is a U-shaped frame, and the U-shaped frame corresponds to the concave-shaped seat. The inner side wall of the concave-shaped seat is provided with a sliding groove 53, and the U-shaped frame is positioned in the sliding groove 53 and matched with the sliding groove 53. The U-shaped frame relatively fixes the large arm to move along the sliding groove under the action of the telescopic transmission piece.

Further, the telescopic transmission member comprises a vertical rotating shaft 54 which is rotatably arranged on the fixed large arm 51, and the vertical rotating shaft is rotatably connected with the fixed large arm through a bearing and is positioned in the middle of the fixed large arm. A straight gear 55 is fixedly arranged at the upper part of the vertical rotating shaft 54, a rack 56 is arranged at one side of the small arm 52, and the straight gear 55 is meshed with the rack; the lower part of the vertical rotating shaft 54 is connected with a first motor 58 arranged on the turntable mechanism 4 through a gear pair, the first motor rotates, the vertical rotating shaft is driven to rotate through the gear pair, and then a straight gear is driven to rotate, the straight gear drives the small arm to move along the chute through the rack, so that the accurate adjustment of the extension length of the small arm is realized, and the adjustment of the position of the laser range finder is realized under the condition that the moving vehicle body is not changed. Preferably, a guide rod 59 is arranged on the other side of the small arm 52, and the guide rod 59 is matched with a guide groove 510 arranged on the fixed large arm 51 to realize the stable sliding of the small arm.

Further, as shown in fig. 3, the adjustable support 6 includes a fixed seat 61 and a swing seat 62, the fixed seat is fixed on the lower arm, one end of the swing seat 62 is hinged to the fixed seat 61, the other end is connected to the fixed seat 61 through a small cylinder 63, and the laser range finder 7 is fixed on the swing seat 62. Through the extension length that changes the cylinder that diminishes, realize swing seat inclination's regulation promptly, and then realize laser range finder in the regulation of vertical in-plane measurement angle. The small air cylinder can be replaced by a screw seat mechanism, so that accurate adjustment is realized.

The other structure is the same as embodiment 1.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a measuring device for mapping engineering which characterized in that: including removing automobile body (1), be equipped with crane (2) on removing automobile body (1), fixed sleeve (3) that are equipped with on crane (2) are equipped with carousel mechanism (4) on sleeve (3), be equipped with flexible arm (5) on carousel mechanism (4), be equipped with adjustable support (6) on flexible arm (5), be equipped with laser range finder (7) on adjustable support (6).

2. The surveying device for surveying and mapping engineering according to claim 1, characterized in that: carousel mechanism (4) are including rotating pivot (41) that sets up in sleeve (3), and pivot (41) and sleeve (3) coaxial line set up and upwards stretch out sleeve (3), and the upper portion of pivot (41) is equipped with tray (42), and flexible arm (5) are fixed on tray (42), and the sub-unit connection of pivot (41) has actuating mechanism.

3. The surveying device for surveying and mapping engineering according to claim 2, characterized in that: the driving mechanism comprises a knob (43) which is rotatably arranged on the wall of the sleeve (3), a driving bevel gear (44) is arranged at one end, located in the sleeve (3), of the knob (43), a driven bevel gear (45) is arranged on the rotating shaft (41), and the driven bevel gear (45) is meshed with the driving bevel gear (44).

4. The surveying device for surveying and mapping engineering according to any one of claims 1 to 3, characterized in that: the telescopic arm (5) comprises a fixed large arm (51) fixed on the turntable mechanism (4), a small arm (52) is arranged in the fixed large arm (51), and the small arm (52) is connected with the large arm through a telescopic transmission piece.

5. The surveying device for surveying and mapping engineering according to claim 4, characterized in that: the fixed big arm (51) is a concave-shaped seat, the small arm (52) is a U-shaped frame, a sliding groove (53) is formed in the inner side wall of the concave-shaped seat, and the U-shaped frame is located in the sliding groove (53) and matched with the sliding groove (53).

6. The surveying device for surveying and mapping engineering according to claim 5, characterized in that: the telescopic transmission part comprises a vertical rotating shaft (54) which is rotatably arranged on the large fixed arm (51), a straight gear (55) is arranged at the upper part of the vertical rotating shaft (54), a rack (56) is arranged at one side of the small arm (52), and the straight gear (55) is meshed with the rack; the lower part of the vertical rotating shaft (54) is connected with a first motor (58) arranged on the turntable mechanism (4) through a gear pair.

7. The surveying device for surveying and mapping engineering according to claim 6, characterized in that: the other side of the small arm (52) is provided with a guide rod (59), and the guide rod (59) is matched with a guide groove (510) arranged on the fixed large arm (51).

8. The surveying device for surveying and mapping engineering according to any one of claims 1 to 3 and 5 to 7, wherein: the adjustable support (6) comprises a fixed seat (61) and a swinging seat (62), one end of the swinging seat (62) is hinged with the fixed seat (61), and the other end of the swinging seat (62) is connected with the fixed seat (61) through a small air cylinder (63); the laser range finder (7) is fixed on the swing seat (62).