CN210089698U

CN210089698U - Surveying instrument for geological engineering construction

Info

Publication number: CN210089698U
Application number: CN201921126919.XU
Authority: CN
Inventors: 李晓燕
Original assignee: Shandong Institute of Geophysical and Geochemical Exploration
Current assignee: Shandong Institute of Geophysical and Geochemical Exploration
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-02-18
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a surveying instrument is used in geological engineering construction, including the base, characterized by: the articulated knob of upside of base, the upper end fixed connection internal thread sleeve of knob, internal thread sleeve threaded connection bracing piece, the upper end fixed connection fixed disk of bracing piece, the articulated disc of upside of fixed disk, the upside of disc is provided with the spout of symmetry, and the symmetry imbed the cylinder slider in the spout respectively, the symmetry the upside of cylinder slider is the square pole of fixed connection respectively. The utility model relates to a surveying instrument equipment field, specifically say, relate to a surveying instrument is used in geological engineering construction.

Description

Surveying instrument for geological engineering construction

Technical Field

The utility model relates to a surveying instrument equipment field, specifically say, relate to a surveying instrument is used in geological engineering construction.

Background

At the in-process of geological engineering construction, use the laser calibrator to carry out the straight line calibration many times, the constructor is under construction according to the straight line light that laser sent, can guarantee that the constructor carries out the straight line with construction material according to laser emission's ray and lay, prevents that construction material from taking place the slope, causes construction quality not up to standard, but, present laser calibrator majority is the list laser, and the angle of current laser also is fixed, inconvenient adjustment. This is a disadvantage of the prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a surveying instrument is used in geological engineering construction, conveniently utilizes two laser to construct the calibration.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides a surveying instrument is used in geological engineering construction, includes the base, characterized by: the upper side of the base is hinged with a knob, the upper end of the knob is fixedly connected with an internal thread sleeve, the internal thread sleeve is in threaded connection with supporting rods, the upper end of the supporting rods is fixedly connected with a fixed disc, the upper side of the fixed disc is hinged with a disc, symmetrical sliding grooves are formed in the upper side of the disc, cylindrical sliding blocks are embedded into the symmetrical sliding grooves respectively, square rods are fixedly connected to the upper sides of the cylindrical sliding blocks respectively, the two square rods penetrate through L-shaped supporting rods respectively, the two L-shaped supporting rods are fixedly connected to two sides of the fixed disc respectively, the other ends of the two square rods are fixedly connected with one end of a fixed block respectively, the other ends of the two fixed blocks are fixedly connected with arc groove rods respectively, round rods are embedded into the sliding grooves of the two arc groove rods respectively, and one ends of, one end of each of the two laser pens is fixedly connected with a circular shaft, and the two circular shafts are hinged to the fixing block respectively.

As a further limitation of the technical scheme, the other ends of the two L-shaped supporting rods are respectively and fixedly connected with two sides of the surveying and mapping instrument.

As a further limitation of the technical solution, the upper side of the base is fixedly connected with symmetrical cylinders, the symmetrical cylinders are respectively inserted with guide rods, and the upper ends of the symmetrical guide rods are respectively fixedly connected with the lower side of the fixed disk.

As a further limitation of the technical scheme, a group of threaded columns uniformly distributed on the circumference are fixedly connected to the upper side of the base, the lower portion of each threaded column is hinged to a ring, one side of each ring is fixedly connected with an arc-shaped rod, the other end of each arc-shaped rod is in threaded connection with a bolt, the lower end of each bolt is fixedly connected with a supporting block, and each threaded column is in threaded connection with a first nut.

As a further limitation of the technical scheme, each round rod is respectively in threaded connection with a second nut.

As a further limitation of the technical scheme, the disc corresponds to the fixed disc threaded connection jackscrew, and the upper center of the disc is fixedly connected with the handle.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a surveying instrument is used in geological engineering construction. The method has the following beneficial effects:

(1) the arc-shaped rods are rotated to drive the bolts and the supporting blocks to rotate, so that the three arc-shaped rods are unfolded, the bolts are rotated to drive the supporting blocks to move, the supporting blocks are in contact with the ground, the stability can be improved, the heights of the three supporting blocks can be adjusted according to the height of the ground, the surveying and mapping instrument is conveniently in a horizontal state, the supporting blocks are in a round block shape, the contact area of the supporting blocks is larger, and the problems of sliding and scratching the ground cannot occur;

(2) the knob is rotated to drive the internal thread sleeve to rotate, the internal thread sleeve drives the supporting rod in threaded connection with the internal thread sleeve to move upwards, the supporting rod drives the fixing disc to move upwards, the fixing disc drives the guide rod to move upwards along the cylinder, and finally the surveying instrument is driven to reach a proper height, so that the height of the surveying instrument can be adjusted;

(3) the handle drives the disc and rotates, and the disc drives the cylinder slider in the spout and removes, and the cylinder slider drives square pole and removes, and square pole drives arc groove pole and removes, adjusts the distance between two arc groove poles to interval between two laser pens of adjustment makes the interval between two laser pens satisfy the requirement of construction, screws up the jackscrew. If the angle of the laser pen needs to be adjusted, the second nut is unscrewed, the angle of the laser pen is adjusted, the laser pen drives the round rod to slide in the sliding groove of the arc-shaped groove rod, the angle of the laser pen is adjusted, and the second nut is screwed after the adjustment is finished.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a partial enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 4 is a schematic perspective view of the present invention.

Fig. 5 is a partial enlarged view of the position B in fig. 4 according to the present invention.

Fig. 6 is a schematic three-dimensional structure diagram of the present invention.

In the figure: 1. surveying instrument, 2, L shape bracing piece, 3, square pole, 4, guide bar, 4a, bracing piece, 5, drum, 5a, knob, 6, base, 7, bolt, 8, arc pole, 9, supporting shoe, 9a, sleeve, 10, jackscrew, 11, fixed disk, 12, disc, 13, spout, 14, screw thread post, 15, nut one, 16, ring, 17, arc groove pole, 18, nut two, 19, laser pen, 20, round bar, 21, round axle, 22, fixed block, 23, cylinder slider.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the utility model comprises a base 6, a knob 5a is hinged on the upper side of the base 6, an internal thread sleeve 9a is fixedly connected on the upper end of the knob 5a, a support rod 4a is connected on the internal thread sleeve 9a by thread, a fixed disk 11 is fixedly connected on the upper end of the support rod 4a, a disc 12 is hinged on the upper side of the fixed disk 11, symmetrical chutes 13 are arranged on the upper side of the disc 12, a cylindrical slider 23 is respectively embedded in the symmetrical chutes 13, a square rod 3 is respectively fixedly connected on the upper side of the symmetrical cylindrical slider 23, two square rods 3 respectively pass through an L-shaped support rod 2, two L-shaped support rods 2 are respectively fixedly connected on two sides of the fixed disk 11, the other ends of the two square rods 3 are respectively fixedly connected on one end of a fixed block 22, the other ends of the two fixed blocks 22 are, two imbed round bar 20 respectively in the spout of arc groove pole 17, two one side middle part of one side of round bar 20 fixed connection laser pen 19 respectively, two the one end of laser pen 19 fixed connection circle axle 21 respectively, two circle axle 21 is articulated respectively fixed block 22. The arc-shaped groove rod 17 can be provided with scales so as to conveniently mark the position of the laser pen 19.

The other ends of the two L-shaped support rods 22 are respectively fixedly connected with two sides of the surveying instrument 1.

The upper side of the base 6 is fixedly connected with symmetrical cylinders 5, the symmetrical cylinders 5 are respectively inserted with guide rods 4, and the upper ends of the symmetrical guide rods 4 are respectively fixedly connected with the lower sides of the fixed disks 11.

The upper side of the base 6 is fixedly connected with a group of threaded columns 14 which are evenly distributed in the circumferential direction, the lower portion of each threaded column 14 is hinged with a circular ring 16, one side of each circular ring 16 is fixedly connected with an arc-shaped rod 8, the other end of each arc-shaped rod 8 is in threaded connection with a bolt 7, the lower end of each bolt 7 is fixedly connected with a supporting block 9, and each threaded column 14 is in threaded connection with a first nut 15.

Each round rod 20 is respectively in threaded connection with the second nut 18.

The disc 12 corresponds to the fixed disc 11 and is in threaded connection with the jackscrew 10, and the center of the upper side of the disc 12 is fixedly connected with the handle.

The utility model discloses a work flow does: when the device is used, firstly, the first nut 15 is unscrewed, the arc-shaped rods 8 are rotated to drive the bolts 7 and the supporting blocks 9 to rotate, the three arc-shaped rods 8 are opened, the first nut 15 is screwed, the bolts 7 are rotated to drive the supporting blocks 9 to move, the supporting blocks 9 are contacted with the ground, then the knob 5a is rotated to drive the internal thread sleeves 9a to rotate, the internal thread sleeves 9a drive the supporting rods 4a which are in threaded connection with the internal thread sleeves to move upwards, the supporting rods 4a drive the fixed disc 11 to move upwards, the fixed disc 11 drives the guide rods 4 to move upwards along the cylinder 5, finally, the surveying and mapping instrument 1 is driven to reach the proper height, then the knob 5a is stopped to rotate, the laser pen 19 is opened, the jackscrew 10 is unscrewed, the handle is rotated to drive the disc 12 to rotate, the disc 12 drives the cylindrical slide block 23 in the chute 13 to move, therefore, the distance between the two laser pens 19 is adjusted, the distance between the two laser pens 19 meets the construction requirement, and the jackscrew 10 is screwed down. If the angle of the laser pen 19 needs to be adjusted, the second nut 18 is unscrewed, the angle of the laser pen 19 is adjusted, the laser pen 19 drives the round rod 20 to slide in the sliding groove of the arc-shaped groove rod 17, the angle of the laser pen 19 is adjusted, and after the adjustment is finished, the second nut 18 is screwed down.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a surveying instrument is used in geological engineering construction, includes base (6), characterized by: the upper side of the base (6) is hinged with a knob (5a), the upper end of the knob (5a) is fixedly connected with an internal thread sleeve (9a), the internal thread sleeve (9a) is in threaded connection with a supporting rod (4a), the upper end of the supporting rod (4a) is fixedly connected with a fixed disk (11), the upper side of the fixed disk (11) is hinged with a disk (12), the upper side of the disk (12) is provided with symmetrical chutes (13), the symmetrical chutes (13) are embedded with cylindrical sliders (23) respectively, the symmetrical uppersides of the cylindrical sliders (23) are fixedly connected with square rods (3) respectively, two square rods (3) pass through L-shaped supporting rods (2) respectively, two L-shaped supporting rods (2) are fixedly connected with the two sides of the fixed disk (11) respectively, and the other ends of the square rods (3) are fixedly connected with one end of a fixed block (22, two the other end of fixed block (22) is fixed connection arc groove pole (17) respectively, two imbed round bar (20) respectively in the spout of arc groove pole (17), two one side middle part of one end difference fixed connection laser pen (19) of round bar (20), two the one end difference fixed connection circle axle (21) of laser pen (19), two circle axle (21) is articulated respectively fixed block (22).

2. The mapping apparatus for geological engineering construction according to claim 1, wherein: the other ends of the two L-shaped support rods (2) are respectively and fixedly connected with two sides of the surveying and mapping instrument (1).

3. The mapping apparatus for geological engineering construction according to claim 1, wherein: the upper side of the base (6) is fixedly connected with symmetrical cylinders (5), the symmetrical cylinders (5) are internally inserted with guide rods (4), and the upper ends of the guide rods (4) are fixedly connected with the lower sides of the fixed disks (11).

4. The mapping apparatus for geological engineering construction according to claim 1, wherein: the upper side of the base (6) is fixedly connected with a group of threaded columns (14) which are uniformly distributed in the circumferential direction, the lower portions of the threaded columns (14) are respectively hinged with a ring (16), one side of each ring (16) is respectively fixedly connected with an arc-shaped rod (8), the other end of each arc-shaped rod (8) is respectively in threaded connection with a bolt (7), the lower end of each bolt (7) is respectively fixedly connected with a supporting block (9), and each threaded column (14) is respectively in threaded connection with a nut I (15).

5. The mapping apparatus for geological engineering construction according to claim 1, wherein: each round rod (20) is in threaded connection with a second nut (18) respectively.

6. The mapping apparatus for geological engineering construction according to claim 1, wherein: the disc (12) corresponds to the fixed disc (11) and is in threaded connection with the jackscrew (10), and the handle is fixedly connected to the center of the upper side of the disc (12).