CN219734853U - Angle adjustment measuring instrument - Google Patents

Abstract

The utility model discloses an angle-adjusting measuring instrument, which comprises a supporting seat, wherein a tripod is arranged at the bottom of the supporting seat, a mounting seat is arranged at the top of the supporting seat, a measuring instrument main body is arranged at the top of the mounting seat, a rotating shaft is arranged at the bottom of the mounting seat and is rotationally connected to the supporting seat, a driven bevel gear is arranged at the bottom of the rotating shaft and positioned in the supporting seat, a rotating shaft is rotationally connected to one side of the supporting seat, and a driving bevel gear is arranged at the end part of the rotating shaft; according to the utility model, the driven bevel gear on the rotating shaft is driven to rotate by the driving bevel gear on the rotating shaft, and the limit component is matched, so that the rotation angle of the mounting seat and the main body of the measuring instrument can be quickly adjusted, the stability after adjustment is ensured, the problem that inconvenience is brought to a user by moving the whole tripod during the angle adjustment of the land measuring instrument is solved, the applicability of the measuring instrument is enhanced, and the measuring efficiency of use is improved.

Description

Angle adjustment measuring instrument

Technical Field

The utility model relates to the technical field of homeland surveying and mapping equipment, in particular to an angle adjusting measuring instrument.

Background

The homeland survey and drawing is based on computer technology, photoelectric technology, network communication technology, space science and information science, and the graph and position information reflecting the ground current situation are obtained through measurement means, and mainly works to perform land address measurement control points, land address point on-site point selection, stone burying, and observation of the measuring distance, horizontal angle, vertical angle and leveling of the land and the accessories by using instruments such as an operation theodolite, and the homeland survey and drawing needs to be measured by professional instruments.

The measuring instrument needs to be matched with the bracket for use, the tripod is widely applied because of good stability, the angle adjustment cannot be generally achieved after the measuring instrument is installed on the mounting seat on the tripod, the whole tripod is moved to be realized when the angle adjustment of the land measuring instrument is needed, inconvenience is brought to a user, and meanwhile, the measuring instrument is required to be fixedly installed through screws, and the mounting and the dismounting are inconvenient.

Disclosure of Invention

The present utility model is directed to an angle-adjusting measuring instrument, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an angle modulation's measuring apparatu, includes the supporting seat, the bottom of supporting seat is provided with the tripod, the top of supporting seat is provided with the mount pad, the top of mount pad is provided with the measuring apparatu main part, the bottom of mount pad is provided with the rotation axis, the rotation axis rotates to be connected on the supporting seat, the bottom of rotation axis is located the inside of supporting seat and is provided with driven bevel gear, one side of supporting seat rotates to be connected with the pivot, the tip of pivot is provided with driving bevel gear, intermesh between driving bevel gear and the driven bevel gear, the tip of pivot is provided with spacing subassembly, be provided with the clamping assembly of being convenient for adjust on the mount pad.

Preferably, the side of supporting seat has offered the jack, and the jack is provided with a plurality ofly, and a plurality of jacks are circumferentially distributed around the stem.

Preferably, the limiting component comprises a rotating handle, an inserting rod is inserted on the rotating handle in a sliding manner, a supporting ring is arranged on the inserting rod, a supporting spring is arranged between the supporting ring and the rotating handle on the inserting rod, and the end part of the inserting rod is matched with the inserting hole.

Preferably, the clamping assembly comprises a first clamping block, the first clamping block is fixedly connected to the top of the mounting seat, a sliding groove is formed in the top of the mounting seat, a transmission screw is arranged in the sliding groove on the mounting seat, an annular block is arranged on the side face of the mounting seat, and a clamping groove is formed in the annular block.

Preferably, the driving screw is provided with a sliding block, the sliding block is connected with the driving screw through internal and external threads, and the top of the sliding block is provided with a second clamping block.

Preferably, the end part of the transmission screw is provided with a round block, a groove is formed in the round block, a movable plug block is inserted in the groove in a sliding mode, an abutting spring is arranged between the movable plug block and the groove, and the end part of the movable plug block is matched with the clamping groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the driven bevel gear on the rotating shaft is driven to rotate by the driving bevel gear on the rotating shaft, and the limit component is matched, so that the rotation angle of the mounting seat and the main body of the measuring instrument can be quickly adjusted, the stability after adjustment is ensured, the problem that inconvenience is brought to a user by moving the whole tripod during the angle adjustment of the land measuring instrument is solved, the applicability of the measuring instrument is enhanced, and the measuring efficiency of use is improved.

2. According to the utility model, the first clamping block and the second clamping block are used for clamping the measuring instrument main body through threaded fit between the driving screw and the sliding block, so that the measuring instrument is more stable, the stability during measurement is improved, the measuring instrument main body is convenient to disassemble and assemble, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic structural view of the angle-adjusting measuring instrument of the present utility model.

Fig. 2 is a cross-sectional view of the support base of the present utility model.

Fig. 3 is a schematic structural view of a limiting assembly according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Fig. 5 is a schematic view of the structure of the round block of the present utility model.

Fig. 6 is an enlarged schematic view of the structure of fig. 5B according to the present utility model.

In the figure: a support base 1; a rotating shaft 11; a drive bevel gear 12; a stem 13; a jack 14; a plunger 15; a support ring 16; a support spring 17; a tripod 2; a mounting base 3; a rotation shaft 31; a driven bevel gear 32; a meter body 4; a first clamping block 5; a drive screw 51; a chute 52; a slider 53; a second clamping block 54; a round block 55; a movable plug 56; an abutment spring 57; an annular block 58; a clamping groove 59.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides an angle modulation's measuring apparatu, includes supporting seat 1, tripod 2 is installed to the bottom of supporting seat 1, and the top laminating of supporting seat 1 has mount pad 3, and measuring instrument main part 4 has been placed at the top of mount pad 3, and the bottom welding of mount pad 3 has rotation axis 31, and rotation axis 31 rotates to be connected on supporting seat 1.

The bottom of rotation axis 31 is located the inside fixed driven bevel gear 32 that has cup jointed of supporting seat 1, and one side rotation of supporting seat 1 is connected with pivot 11, and the tip fixed cup joint of pivot 11 has initiative bevel gear 12, intermeshes between initiative bevel gear 12 and the driven bevel gear 32, through the rotation of pivot 11, and initiative bevel gear 12 drives driven bevel gear 32 and rotation axis 31 rotation, and then drives mount pad 3 rotation.

The tip of pivot 11 is provided with spacing subassembly, and jack 14 has been seted up to the side of supporting seat 1, and jack 14 is provided with a plurality of, and a plurality of jacks 14 are circumference distribution around stem 13, and spacing subassembly includes stem 13, and the slip grafting has inserted bar 15 on the stem 13, has welded support ring 16 on the inserted bar 15, has cup jointed supporting spring 17 between support ring 16 and stem 13 on the inserted bar 15.

The end part of the inserted link 15 is matched with the jack 14, and the supporting spring 17 and the supporting ring 16 are in elastic abutting structure, so that the end part of the inserted link 15 is inserted into the corresponding jack 14, limit fixation of the rotating shaft 11 is realized, and stability after adjustment is ensured.

Be provided with the clamping assembly of being convenient for adjust on the mount pad 3, the clamping assembly includes first clamp splice 5, and first clamp splice 5 fixed connection is on the top of mount pad 3, and spout 52 has been seted up at the top of mount pad 3, is located on the mount pad 3 and rotates through the bearing and be connected with drive screw 51 in spout 52, and the side welding of mount pad 3 has annular piece 58, has seted up draw-in groove 59 on the annular piece 58.

The driving screw 51 is sleeved with the sliding block 53, the sliding block 53 is connected with the driving screw 51 through internal threads and external threads, the second clamping block 54 is welded at the top of the sliding block 53, the first clamping block 5 and the second clamping block 54 are of L-shaped block structures, the driving screw 51 rotates to drive the sliding block 53 to move along the axial direction of the driving screw 51, and the second clamping block 54 is close to the first clamping block 5 to clamp the measuring instrument main body 4.

The end of the transmission screw 51 is welded with a round block 55, a groove is formed in the round block 55, a movable plug block 56 is inserted in the groove in a sliding manner, an abutting spring 57 is fixedly connected between the movable plug block 56 and the groove, the end of the movable plug block 56 is matched with a clamping groove 59, an elastic inserting structure is formed between the abutting spring 57 and the movable plug block 56, the end of the movable plug block 56 is inserted in the corresponding clamping groove 59, and limiting fixation of the transmission screw 51 is achieved.

In actual use, the measuring instrument main body 4 is placed on the mounting seat 3 and is positioned between the first clamping block 5 and the second clamping block 54, the movable insertion block 56 is pulled to enable the end part of the movable insertion block to be accommodated in the groove, the round block 55 is rotated to enable the transmission screw 51 to rotate, the sliding block 53 is driven to move along the axial direction of the transmission screw 51, the second clamping block 54 is close to the first clamping block 5 to clamp the measuring instrument main body 4, the movable insertion block 56 is loosened, the end part of the movable insertion block 56 is inserted into the corresponding clamping groove 59 under the action of elasticity of the abutting spring 57, limiting fixation of the transmission screw 51 is achieved, the measuring instrument is further enabled to be more stable, and stability in measurement is improved; when the angle of the measuring instrument main body 4 needs to be adjusted, the end part of the inserting rod 15 is far away from the jack 14, the rotating handle 13 is rotated, the rotating shaft 11 is rotated, the driving bevel gear 12 drives the driven bevel gear 32 and the rotating shaft 31 to rotate, and then the mounting seat 3 and the measuring instrument main body 4 are driven to rotate, so that the angle of the measuring instrument is adjusted, the inserting rod 15 is loosened, the supporting ring 16 is pushed to move under the elastic force of the supporting spring 17, the end part of the inserting rod 15 is inserted into the corresponding jack 14, the limiting fixation of the rotating shaft 11 is realized, and the stability after adjustment is ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an angle modulation's measuring apparatu, includes supporting seat (1), its characterized in that: the automatic measuring device is characterized in that a tripod (2) is arranged at the bottom of the supporting seat (1), a mounting seat (3) is arranged at the top of the supporting seat (1), a measuring instrument main body (4) is arranged at the top of the mounting seat (3), a rotating shaft (31) is arranged at the bottom of the mounting seat (3), the rotating shaft (31) is rotationally connected to the supporting seat (1), a driven bevel gear (32) is arranged in the supporting seat (1), a rotating shaft (11) is rotationally connected to one side of the supporting seat (1), a driving bevel gear (12) is arranged at the end of the rotating shaft (11), the driving bevel gear (12) and the driven bevel gear (32) are meshed with each other, a limiting component is arranged at the end of the rotating shaft (11), and a clamping component convenient to adjust is arranged on the mounting seat (3).

2. The angle-adjusted gauge of claim 1, wherein: the side of supporting seat (1) has seted up jack (14), and jack (14) are provided with a plurality ofly, and a plurality of jacks (14) are circumference distribution around stem (13).

3. The angle-adjusted gauge of claim 1, wherein: the limiting assembly comprises a rotating handle (13), an inserting rod (15) is inserted on the rotating handle (13) in a sliding mode, a supporting ring (16) is arranged on the inserting rod (15), a supporting spring (17) is arranged between the supporting ring (16) and the rotating handle (13) on the inserting rod (15), and the end portion of the inserting rod (15) is matched with the inserting hole (14).

4. The angle-adjusted gauge of claim 1, wherein: the clamping assembly comprises a first clamping block (5), the first clamping block (5) is fixedly connected to the top of the mounting seat (3), a sliding groove (52) is formed in the top of the mounting seat (3), a transmission screw (51) is arranged in the sliding groove (52) on the mounting seat (3), an annular block (58) is arranged on the side face of the mounting seat (3), and a clamping groove (59) is formed in the annular block (58).

5. The angle-adjusted gauge of claim 4, wherein: the transmission screw (51) is provided with a sliding block (53), the sliding block (53) is connected with the transmission screw (51) through internal and external threads, and the top of the sliding block (53) is provided with a second clamping block (54).

6. The angle-adjusted gauge of claim 4, wherein: the end part of the transmission screw rod (51) is provided with a round block (55), the round block (55) is provided with a groove, and the groove is provided with

A movable insert block (56) is inserted in a sliding way, an abutting spring (57) is arranged between the movable insert block (56) and the groove,

the end of the movable plug (56) is matched with the clamping groove (59).