CN211178475U

CN211178475U - Surveying, mapping and lofting device

Info

Publication number: CN211178475U
Application number: CN202020120626.7U
Authority: CN
Inventors: 张虎牛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-08-04
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a reconnaissance survey and drawing lofting device relates to reconnaissance survey and drawing field. This reconnaissance survey and drawing lofting device, including base, slide bar and dead lever, reconnaissance survey lofting device base passes through first slide mechanism sliding connection with the slide bar, and reconnaissance survey lofting device slide bar passes through second slide mechanism sliding connection with the dead lever, and reconnaissance survey lofting device base is equipped with first graduate with the slide bar junction place face, and reconnaissance survey lofting device slide bar is equipped with the second graduate with the dead lever junction place face. This reconnaissance survey and drawing lofting device. Use the slide bar to slide on the base and the dead lever slides on the slide bar, the staff can control and find the accurate removal that the accurate board drove the prism between centimetre and millimeter to reach the purpose of finding the accurate point fast, reduce staff's working strength, through the design of bolt bottom point shape, during the bottom that makes the bolt inserted earth, make that the base can be better fixed with ground, improve the accuracy of reconnaissance.

Description

Surveying, mapping and lofting device

Technical Field

The utility model relates to an reconnaissance survey and drawing technical field specifically is a reconnaissance survey and drawing lofting device.

Background

The surveying, mapping and lofting refers to finding out, analyzing and evaluating geological and geographical environmental characteristics and geotechnical engineering conditions of a construction site and proposing reasonable foundation suggestions according to the requirements of construction engineering, compiling the activities of survey files of the construction engineering, and then carrying out calculation and measurement through an instrument to find out required points for lofting.

The existing surveying, mapping and lofting work generally adopts a theodolite to fix a point, and in the process of using the theodolite to fix a point, a worker is required to continuously move a prism according to the command of the worker using the theodolite in an approximate place by holding the prism, so that an accurate point is found to loft, but the engineering requirement is strict, and the prism needs to be repeatedly moved when the accurate point is found. Even a few millimeters, the prism is used for moving, a worker cannot accurately control the movement of the prism between millimeters and centimeters, so that a large amount of time is usually spent on finding an accurate point, and the working strength of the worker is improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a reconnaissance survey and drawing lofting device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a surveying, mapping and lofting device comprises a base surveying, mapping and lofting device, a sliding rod surveying, mapping and lofting device and a fixed rod surveying, wherein the base surveying, mapping and lofting device is in sliding connection with the sliding rod surveying, mapping and lofting device through a first sliding mechanism, the sliding rod surveying, mapping and lofting device is in sliding connection with the fixed rod surveying, threaded through hole surveying, mapping and lofting devices are respectively arranged at four corners of the upper surface of the base surveying, mapping and lofting device, the threaded through hole surveying, mapping and lofting device is correspondingly provided with a bolt surveying, mapping and lofting device, the bolt surveying, mapping and lofting device is in threaded connection with the base surveying, mapping and lofting device through a threaded through hole, and one side of the fixed rod surveying, mapping and lofting device is clamped with a sighting plate surveying, mapping and lofting device through a clamping mechanism, base reconnaissance survey drawing lofting device is equipped with first graduation apparatus reconnaissance survey drawing lofting device with slide bar reconnaissance survey drawing lofting device junction place face, slide bar reconnaissance survey drawing lofting device is equipped with second graduation apparatus reconnaissance survey drawing lofting device with dead lever reconnaissance survey drawing lofting device junction place face.

Preferably, first slide mechanism includes T shape spout reconnaissance survey loft device and first T shape slider reconnaissance survey loft device, T shape spout reconnaissance survey loft device sets up the face in place at first scale reconnaissance survey loft device, first T shape slider reconnaissance survey loft device fixed connection is at the lower surface of slide bar reconnaissance survey loft device, first T shape slider reconnaissance survey loft device and the corresponding adaptation of T shape spout reconnaissance survey loft device, slide bar reconnaissance survey loft device is through first T shape slider reconnaissance survey loft device and T shape spout reconnaissance survey loft device.

Preferably, second slide mechanism includes that T shape leads to groove reconnaissance survey loft device and second T shape slider reconnaissance survey loft device, T shape leads to groove reconnaissance survey loft device and sets up the upper surface at slide bar reconnaissance survey loft device, second T shape slider reconnaissance survey loft device fixed connection is at the lower surface of dead lever reconnaissance survey loft device, the corresponding adaptation of second T shape slider reconnaissance survey loft device and T shape lead to groove reconnaissance survey loft device, dead lever survey loft device leads to groove reconnaissance survey loft device sliding connection on slide bar survey loft device through second T shape.

Preferably, the clamping mechanism includes joint strip survey mapping loft device and joint piece survey mapping loft device, joint strip survey mapping loft device is L shape, just joint strip survey mapping loft device's one end fixed connection is at the lateral wall of dead lever survey mapping loft device, joint strip survey surveying loft device's the other end upwards extend with the dead lever survey surveying loft device's upper surface department and same horizontal plane, joint piece survey surveying loft device fixed connection is in the corresponding one side of survey surveying loft device and dead lever survey surveying loft device, the through-hole with the corresponding adaptation of joint strip survey surveying mapping loft device is seted up to the upper and lower both sides of joint piece survey surveying loft device, the board survey surveying mapping loft device passes through joint piece survey surveying loft device and joint piece survey surveying loft device joint on dead lever survey surveying loft device, one side of joint piece survey surveying mapping loft device and dead lever survey loft device is equipped with.

Preferably, the bottom of bolt reconnaissance survey drawing lofting device sets up to the point shape, just the length of bolt reconnaissance survey drawing lofting device is good at the thickness of base survey drawing lofting device.

Preferably, the quantity of T shape spout reconnaissance survey drawing lofting device is two sets of, just T shape spout reconnaissance survey drawing lofting device sets up respectively in the junction of slide bar reconnaissance survey drawing lofting device and base reconnaissance survey drawing lofting device.

Preferably, the quantity of joint strip investigation survey drawing loft device is two, the quantity of joint piece survey drawing loft device is four, and one joint strip survey drawing loft device and two joint piece survey drawing loft device are a set of and distribute respectively at dead lever survey drawing loft device and alignment plate survey drawing loft device opposite side both sides opening part.

The utility model discloses an reconnaissance survey and drawing laying-out device, its beneficial effect who possesses as follows:

1. this reconnaissance survey and drawing lofting device slides on the base and the dead lever slides on the slide bar through using the slide bar, and according to observing first scale table and the second scale table on base and the slide bar, the staff can control the accurate removal of finding board driven prism between centimetre and millimeter to reach the purpose of finding accurate point fast, improve work efficiency, reduce staff's working strength.

2. This reconnaissance survey and drawing lofting device, through the design of bolt bottom point shape, when the ground of required reconnaissance is earth ground and unevenness, can pass through adjusting bolt, make during the bottom of bolt inserts earth, make that the base can be better fixed with ground, improve the accuracy of reconnaissance, also can be simultaneously according to adjusting four bolts, make base and ground keep parallel, improve the accuracy of reconnaissance measurement, through the setting of clamping mechanism, be convenient for will find the stable joint of board on the dead lever, improve device's stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the slide bar and the base according to the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of the present invention A;

fig. 5 is a cross-sectional view of the present invention;

FIG. 6 is an enlarged view of the present invention B;

fig. 7 is an enlarged view of the present invention C.

In the figure: the device comprises a base 1, a threaded through hole 101, a first scale table 102, a T-shaped sliding groove 103, a sliding rod 2, a T-shaped through groove 201, a first T-shaped sliding block 202, a second scale table 203, a fixing rod 3, a second T-shaped sliding block 301, a clamping strip 302, a bolt 4, an alignment plate 5 and a clamping block 501.

Detailed Description

The embodiment of the utility model discloses a surveying, mapping and lofting device, as shown in figures 1-7, which comprises a base 1, a sliding rod 2 and a fixed rod 3, wherein the base 1 is hollow, which is convenient for lofting after finding a required point, the base 1 is connected with the sliding rod 2 through a first sliding mechanism in a sliding way, the sliding rod 2 is connected with the fixed rod 3 through a second sliding mechanism in a sliding way, four corners of the upper surface of the base 1 are respectively provided with a threaded through hole 101, the threaded through hole 101 is correspondingly provided with a bolt 4, the bottom end of the bolt 4 is arranged in a pointed shape, the length of the bolt 4 is longer than the thickness of the base 1, when the utility model is used on earth ground with uneven ground, the bottom of the bolt 4 can be inserted into the earth through adjusting the bolt 4, so that the base 1 can be better fixed with the ground, the surveying accuracy is improved, and simultaneously four bolts 4 can be adjusted, make base 1 and ground keep parallel, improve the survey measuring accuracy, bolt 4 passes through threaded through hole 101 and base 1 threaded connection, threaded connection has the reliability and stability more, one side of dead lever 3 has accuracy board 5 through the clamping mechanism joint, base 1 is equipped with first graduation apparatus 102 with 2 junctions of slide bar place faces, slide bar 2 is equipped with second graduation apparatus 203 with 3 junctions of dead lever place faces, the accurate removal slide bar 2 and the dead lever 3 of being convenient for.

First slide mechanism includes T shape spout 103 and first T shape slider 202, the place face at first graduation apparatus 102 is seted up to T shape spout 103, the quantity of T shape spout 103 is two sets of, and T shape spout 103 sets up respectively in the junction of slide bar 2 and base 1, the slide bar 2 of being convenient for slides on base 1, first T shape slider 202 fixed connection is at the lower surface of slide bar 2, first T shape slider 202 and the corresponding adaptation of T shape spout 103, slide bar 2 is through first T shape slider 202 and T shape spout 103 sliding connection on base 1.

The second sliding mechanism comprises a T-shaped through groove 201 and a second T-shaped sliding block 301, the T-shaped through groove 201 is arranged on the upper surface of the sliding rod 2, the second T-shaped sliding block 301 is fixedly connected to the lower surface of the fixed rod 3, the second T-shaped sliding block 301 is correspondingly matched with the T-shaped through groove 201, the T-shaped through groove 201 is arranged to facilitate the fixed rod 3 to be arranged on the sliding rod 2, meanwhile, the fixing rod 3 is convenient to take out and carry, is slidably connected to the sliding rod 2 through the second T-shaped sliding block 301 and the T-shaped through groove 201, and is slidably connected to the base 1 through the sliding rod 2 and the fixing rod 3 on the sliding rod 2, according to the first dial gauge 102 and the second dial gauge 203 on the observation base 1 and the sliding rod 2, the staff can control the alignment plate 5 to drive the prism to move accurately between centimeters and millimeters, therefore, the purpose of quickly finding the accurate point is achieved, the working efficiency is improved, and the working intensity of workers is reduced.

The clamping mechanism comprises a clamping strip 302 and clamping blocks 501, the clamping strip 302 is L-shaped, one end of the clamping strip 302 is fixedly connected to the side wall of the fixing rod 3, the other end of the clamping strip 302 extends upwards to form the same horizontal plane with the upper surface of the fixing rod 3, the clamping blocks 501 are fixedly connected to one side, opposite to the fixing rod 3, of the alignment plate 5, through holes matched with the clamping strip 302 are formed in the upper side and the lower side of each clamping block 501, the alignment plate 5 is conveniently clamped on the clamping strip 302, the alignment plate 5 is clamped on the fixing rod 3 through the clamping blocks 501 and the clamping strips 302, the quantity of the clamping strips 302 is two, the quantity of the clamping blocks 501 is four, one clamping strip 302 and two clamping blocks 501 are in a group and are respectively distributed at openings in two sides of the opposite sides of the fixing rod 3 and the alignment plate 5, the stable clamping of the alignment plate 5 is conveniently clamped on the fixing rod 3, the stability of the device is improved, and a prism is arranged on.

The working principle is as follows: during lofting, the base 1 is placed in a known place, if the ground is earth and the ground is not flat, the bolt 4 is screwed to move the bolt 4 downwards along the thread through hole 101, the base 1 is parallel to the local stable point by finely adjusting the four bolts 4, further, by holding the fixing rod 3, the fixing rod 3 is perpendicular to the sliding rod 2, aligning the second T-shaped sliding block 301 at the bottom of the fixing rod 3 with the T-shaped through groove 201, then horizontally fixing the rod 3, making the fixing rod 3 drive the second T-shaped sliding block 301 to slide into the groove of the T-shaped through groove 201, then picking up the aligning plate 5, aligning the through hole formed on the clamping block 501 with the top end of the clamping strip 302, then moving the aligning plate 5 downwards, the aligning plate 5 drives the clamping block 501 to move downwards, the through hole on the clamping block 501 passes through the clamping strip 302 to be clamped with the clamping strip 302, at this time, the side of the aligning plate 5 opposite to the fixing rod 3 is contacted with the side wall of the clamping strip 302, the lateral wall of joint piece 501 contacts with the lateral wall of dead lever 3, has increased the stability of device.

Further, the staff who holds the prism can be according to the staff's that uses the theodolite command, through promoting slide bar 2, slide bar 2 drives first T shape slider 202 at the inslot seesaw of T shape spout 103, through observing first graduation apparatus 102, the staff who holds the prism can realize through accurate removal slide bar 2, thereby drive the accurate removal of dead lever 3, dead lever 3 drives the accurate back-and-forth movement of prism on the board 5 of finding, and simultaneously, the staff who holds the prism can be through removing dead lever 3, dead lever 3 drives second T shape slider 301 and removes about the inslot that the groove 201 was led to T shape, through observing second graduation apparatus 203, the staff who holds the prism can realize through accurate removal dead lever 3, thereby remove about the accurate messenger prism of reality.

Through the operation, the staff who holds the prism can realize the accurate removal between centimetre and millimeter of prism according to the staff's that uses the theodolite command to quick required point of finding.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reconnaissance survey and drawing lofting device, includes base (1), slide bar (2) and dead lever (3), its characterized in that: base (1) and slide bar (2) are through first slide mechanism sliding connection, slide bar (2) are through second slide mechanism sliding connection with dead lever (3), threaded through-hole (101) have been seted up respectively to the upper surface four corners department of base (1), threaded through-hole (101) is corresponding to be equipped with bolt (4), bolt (4) are through threaded through-hole (101) and base (1) threaded connection, one side of dead lever (3) has through the clamping mechanism joint and gives an eye to board (5), base (1) are equipped with first graduation apparatus (102) with slide bar (2) junction place face, slide bar (2) are equipped with second graduation apparatus (203) with dead lever (3) junction place face.

2. A survey, mapping and lofting apparatus according to claim 1, wherein: the first sliding mechanism comprises a T-shaped sliding groove (103) and a first T-shaped sliding block (202), the T-shaped sliding groove (103) is formed in the surface of the first dial gauge (102), the first T-shaped sliding block (202) is fixedly connected to the lower surface of a sliding rod (2), the first T-shaped sliding block (202) is correspondingly matched with the T-shaped sliding groove (103), and the sliding rod (2) is connected to the base (1) through the first T-shaped sliding block (202) and the T-shaped sliding groove (103) in a sliding mode.

3. A survey, mapping and lofting apparatus according to claim 1, wherein: the second sliding mechanism comprises a T-shaped through groove (201) and a second T-shaped sliding block (301), the T-shaped through groove (201) is formed in the upper surface of the sliding rod (2), the second T-shaped sliding block (301) is fixedly connected to the lower surface of the fixing rod (3), the second T-shaped sliding block (301) and the T-shaped through groove (201) are correspondingly matched, and the fixing rod (3) is connected to the sliding rod (2) in a sliding mode through the second T-shaped sliding block (301) and the T-shaped through groove (201).

4. The surveying, mapping and lofting device of claim 1, wherein the clamping mechanism comprises a clamping strip (302) and a clamping block (501), the clamping strip (302) is L-shaped, one end of the clamping strip (302) is fixedly connected to a side wall of the fixing rod (3), the other end of the clamping strip (302) extends upwards to be in the same horizontal plane with the upper surface of the fixing rod (3), the clamping block (501) is fixedly connected to one side, opposite to the fixing rod (3), of the alignment plate (5), through holes correspondingly matched with the clamping strip (302) are formed in the upper side and the lower side of the clamping block (501), the alignment plate (5) is clamped on the fixing rod (3) through the clamping block (501) and the clamping strip (302), and a prism is arranged on the side, opposite to the fixing rod (3), of the alignment plate (5).

5. A survey, mapping and lofting apparatus according to claim 1, wherein: the bottom end of the bolt (4) is pointed, and the length of the bolt (4) is longer than the thickness of the base (1).

6. A survey, mapping and lofting apparatus according to claim 2, wherein: the number of the T-shaped sliding grooves (103) is two, and the T-shaped sliding grooves (103) are respectively arranged at the connecting positions of the sliding rods (2) and the base (1).

7. A survey, mapping and lofting apparatus according to claim 4, wherein: the quantity of joint strip (302) is two, the quantity of joint piece (501) is four, and one joint strip (302) and two joint pieces (501) are a set of and distribute respectively at dead lever (3) and find accurate board (5) opposite side both sides opening part.