Surveying and mapping instrument base for complex environment

Abstract

The utility model belongs to the technical field of surveying and mapping instrument bases, and particularly relates to a surveying and mapping instrument base for a complex environment, which comprises a base support table and an instrument mounting base, a plurality of hinged supports are evenly and fixedly arranged on the side face of the base supporting table, supporting legs are connected to the hinged supports in a hinged mode, a rotating table is rotationally arranged above the base supporting table, an angle adjusting mechanism is arranged at the bottom of the base supporting table, a set of side frames are fixedly arranged on the rotating table, a pushing table is slidably connected to the upper portions of the two side frames, and a lifting adjusting mechanism is arranged on the pushing table. A hinge frame is fixedly arranged above the push table, the hinge frame is rotationally connected with the instrument mounting base, an inclination angle adjusting mechanism is arranged on the push table, the supporting legs comprise upper supporting legs hinged to the hinge seat, lower supporting legs are slidably connected to the outer sides of the upper supporting legs, a plurality of adjusting holes are evenly formed in the upper supporting legs, and positioning holes are formed in the lower supporting legs; the auxiliary pins are hinged to the lower supporting legs, angle fine adjustment can be carried out on the surveying and mapping instrument base, and therefore angle adjustment of a surveying and mapping instrument is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to surveying and mapping instrument base technical field, specifically is a kind of surveying and mapping instrument base for complex environment. BACKGROUND

[0002] With the continuous development and improvement of water conservancy project, surveying and mapping technology plays a vital role in it, and surveying and mapping of water conservancy project involves topographic survey, water level monitoring, embankment patrol and other aspects in complex environment, and its precision and efficiency directly affect the quality and progress of the project.

[0003] In engineering surveying and mapping, surveying and mapping instruments include supporting bases that need to be fixed to surveying and mapping instruments to ensure the stability of the measurement process.

[0004] However, when surveying and mapping in complex outdoor environment, the surveying and mapping instrument base is inconvenient for angle fine adjustment of the surveying and mapping instrument, which affects the surveying and mapping effect, therefore, a surveying and mapping instrument base for complex environment is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the utility model provides a surveying and mapping instrument base for complex environment.

[0006] The utility model solves the technical problems thereof by adopting the technical scheme that the utility model discloses a surveying and mapping instrument base for complex environment, which comprises a base support and an instrument mounting base, a plurality of hinge seats are uniformly fixed on the side surface of the base support, a supporting leg is connected to the hinge seat through a hinge, a rotating table is rotatably arranged above the base support, an angle adjusting mechanism is arranged at the bottom of the base support, a group of side frames are fixedly arranged on the rotating table, a pushing table is slidably connected to the upper part of the two side frames, a lifting adjusting mechanism is arranged on the pushing table, a hinge frame is fixedly arranged above the pushing table, the hinge frame is rotatably connected to the instrument mounting base, and an inclination adjusting mechanism is arranged on the pushing table.

[0007] Preferably, the supporting leg comprises an upper supporting leg connected to the hinge seat through a hinge, a lower supporting leg is slidably connected to the outer side of the upper supporting leg, a plurality of adjusting holes are uniformly arranged on the upper supporting leg, a positioning hole is arranged on the lower supporting leg, and an auxiliary plug is connected to the lower supporting leg through a hinge.

[0008] Preferably, the angle adjusting mechanism comprises a driven shaft tooth and a driving shaft tooth rotatably arranged below the base support, the tooth patterns of the driven shaft tooth and the driving shaft tooth are engaged with each other, and the shaft body of the driven shaft tooth is connected to the rotating table through the base support.

[0009] Preferably, the lifting adjusting mechanism comprises an upper wedge fixedly connected below the push table, a sliding table fixedly arranged on the rotating table, the sliding table being located between a group of the side frames, a lower wedge slidingly connected on the sliding table, the upper wedge slidingly connected with the lower wedge, a support fixedly arranged on the rotating table, and an adjusting screw rotatably arranged on the lower wedge and threadedly connected with the support.

[0010] Preferably, the inclination adjusting mechanism comprises an adjusting rotating rod threadedly connected on the push table, an articulation hingedly connected to an upper end of the adjusting rotating rod, and a resisting plate arranged on the articulation and abutting against the instrument mounting base.

[0011] Preferably, a plurality of instrument mounting holes are arranged on the instrument mounting base.

[0012] The complex environment surveying and mapping instrument base has the advantages that:

[0013] The complex environment surveying and mapping instrument base has the advantages that:

[0014] The complex environment surveying and mapping instrument base has the advantages that:

[0015] The complex environment surveying and mapping instrument base has the advantages that:

[0016] The complex environment surveying and mapping instrument base has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the principles of the present application.

[0018] In the drawings:

[0019] Figure 1 is a perspective view of the present application;

[0020] Figure 2 is Figure 1 is an enlarged view of A in Fig.

[0021] Figure 3 is a structural schematic view of the utility model;

[0022] Figure 4 is a partial structural schematic view of the utility model.

[0023] Legend:

[0024] 1, base support; 2, instrument mounting base; 3, hinge base; 4, rotating table; 5, side frame; 6, push table; 7, hinge frame; 8, upper support leg; 9, lower support leg; 10, adjusting hole; 11, positioning hole; 12, auxiliary pin; 13, driven shaft tooth; 14, driving shaft tooth; 15, upper wedge block; 16, sliding table; 17, lower wedge block; 18, bracket; 19, adjusting screw; 20, adjusting rotating rod; 21, hinge; 22, stop plate; 23, instrument mounting hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] The specific embodiments are given below.

[0027] Please refer to Figures 1-4 The utility model provides a kind of surveying and mapping instrument base for complex environment, including base support 1 and instrument mounting base 2;Multiple hinge bases 3 are uniformly fixed on the side surface of base support 1, hinge connection is provided on hinge base 3, and the leg is made of high-quality steel material, and anticorrosive plating is provided on the leg, to improve the service life of the leg, rotating table 4 is rotationally arranged above base support 1, angle adjusting mechanism is provided at the bottom of base support 1, and angle adjusting mechanism is used to rotate rotating table 4, so that test instrument mounted on instrument mounting base 2 is rotated horizontally, a group of side frames 5 are fixedly arranged on rotating table 4, push table 6 is slidably connected above two side frames 5, lifting adjusting mechanism is provided on push table 6, push table 6 is lifted by the structure of lifting adjusting mechanism, and then the surveying and mapping instrument on instrument mounting base 2 is fine adjusted in vertical direction, hinge frame 7 is fixedly arranged above push table 6, hinge frame 7 is rotationally connected with instrument mounting base 2, inclination adjusting mechanism is provided on push table 6, and inclination adjusting mechanism is placed on instrument mounting base 2, so that instrument mounting base 2 is rotated, and the inclination angle of surveying and mapping instrument mounted on instrument mounting base 2 is adjusted.

[0028] Further, as Figure 1 andFigure 3 As shown, the foot includes the upper leg 8 connected with the hinge on the hinge base 3, the outer side of the upper leg 8 is slidingly connected with the lower leg 9, a plurality of adjusting holes 10 are uniformly arranged on the upper leg 8, a positioning hole 11 is arranged on the lower leg 9, and the lower leg 9 is hingedly connected with an auxiliary plug 12. The length of the foot can be adjusted, the upper leg 8 rotates on the lower leg 9, then the corresponding adjusting hole 10 and the positioning hole 11 are positioned by the fastener, and the auxiliary plug 12 improves the stability of the foot.

[0029] Further, as shown in Figure 3 The angle adjusting mechanism includes a driven shaft tooth 13 and a driving shaft tooth 14 rotatably arranged below the base support 1, the tooth patterns of the driven shaft tooth 13 and the driving shaft tooth 14 are engaged with each other, the shaft body of the driven shaft tooth 13 penetrates the base support 1 and is connected with the rotating table 4, and the rotating table 4 is rotated through the structural arrangement of the angle adjusting mechanism, so that the test instrument mounted on the instrument mounting base 2 is rotated horizontally.

[0030] Further, as shown in Figure 1 and Figure 4 The lifting adjusting mechanism includes an upper wedge block 15 fixedly connected below the push table 6, a sliding table 16 fixedly arranged on the rotating table 4, the sliding table 16 is located between a group of side frames 5, a lower wedge block 17 is slidingly connected on the sliding table 16, the upper wedge block 15 is slidingly connected with the lower wedge block 17, a support 18 is fixedly arranged on the rotating table 4, an adjusting screw rod 19 is rotatably arranged on the lower wedge block 17, the adjusting screw rod 19 is threadedly connected with the support 18, the push table 6 is lifted through the structural arrangement of the lifting adjusting mechanism, and the surveying instrument on the instrument mounting base 2 is finely adjusted in the vertical direction.

[0031] Further, as shown in Figure 4 The inclination adjusting mechanism includes an adjusting rotating rod 20 threadedly connected on the push table 6, a hinge piece 21 is hingedly connected to the upper end of the adjusting rotating rod 20, the hinge piece 21 is provided with an abutting plate 22, the abutting plate 22 is in abutment with the instrument mounting base 2, the instrument mounting base 2 is abutted through the structural arrangement of the inclination adjusting mechanism, so that the instrument mounting base 2 is angularly rotated, and the surveying instrument mounted on the instrument mounting base 2 is adjusted in inclination angle.

[0032] Further, as shown in Figure 1 A plurality of instrument mounting holes 23 are arranged on the instrument mounting base 2, for mounting and positioning the surveying instrument on the instrument mounting base 2.

[0033] Working principle: through the structural arrangement of the foot, the length of the foot can be adjusted, the upper leg 8 rotates on the lower leg 9, then the corresponding adjusting hole 10 and the positioning hole 11 are positioned by the fastener, and the auxiliary plug 12 improves the stability of the foot;

[0034] Through the structural setting of the angle adjusting mechanism, the user rotates the driving shaft tooth 14, the tooth of the driving shaft tooth 14 and the driven shaft tooth 13 is engaged, thereby driving the driven shaft tooth 13, so that the rotating table 4 rotates, thereby rotating the test instrument installed on the instrument mounting base 2 horizontally fine adjustment;

[0035] Through the structural setting of the lifting adjusting mechanism, the adjusting screw 19 is rotated, the adjusting screw 19 pushes the lower wedge block 17 on the sliding table 16, the lower wedge block 17 abuts the upper wedge block 15, so that the push table 6 slides on the side frame 5, thereby lifting the push table 6, thereby fine adjusting the surveying instrument on the instrument mounting base 2 in the vertical direction;

[0036] Through the structural setting of the inclination adjusting mechanism, the instrument mounting base 2 is lifted, and the adjusting rotating rod 20 is rotated, thereby moving the hinge piece 21 upward, so that the hinge piece 21 is located in the appropriate position, then the instrument mounting base 2 is lowered, so that the abutting plate 22 on the hinge piece 21 abuts the bottom of the instrument mounting base 2, thereby adjusting the inclination angle of the surveying instrument installed on the instrument mounting base 2.

[0037] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A base for surveying instruments in complex environments, comprising a base support (1) and an instrument mounting base (2); characterised in that: The side of the base support (1) is uniformly provided with a plurality of hinge bases (3), the hinge bases (3) are hingedly connected with supporting legs, the upper side of the base support (1) is rotatably provided with a rotating table (4), the bottom of the base support (1) is provided with an angle adjusting mechanism, a group of side frames (5) are fixedly arranged on the rotating table (4), two side frames (5) are slidably connected with a pushing table (6) arranged above, the pushing table (6) is provided with a lifting adjusting mechanism, the upper side of the pushing table (6) is fixedly provided with a hinge frame (7), the hinge frame (7) is rotatably connected with the instrument mounting base (2), and the pushing table (6) is provided with an inclination angle adjusting mechanism.

2. The surveying instrument base for complex environments of claim 1, wherein: The supporting leg comprises an upper supporting leg (8) hingedly connected with the hinge base (3), the outer side of the upper supporting leg (8) is slidably connected with a lower supporting leg (9), a plurality of adjusting holes (10) are uniformly formed in the upper supporting leg (8), a positioning hole (11) is formed in the lower supporting leg (9), and an auxiliary plug pin (12) is hingedly connected to the lower supporting leg (9).

3. The surveying instrument base for complex environments of claim 1, wherein: The angle adjusting mechanism comprises a driven shaft tooth (13) and a driving shaft tooth (14) rotatably arranged below the base support (1), the tooth patterns of the driven shaft tooth (13) and the driving shaft tooth (14) are engaged with each other, and the shaft body of the driven shaft tooth (13) is connected with the rotating table (4) through the base support (1).

4. The surveying instrument base for complex environments of claim 1, wherein: The lifting adjusting mechanism comprises an upper wedge block (15) fixedly connected below the pushing table (6), a sliding table (16) fixedly arranged on the rotating table (4), the sliding table (16) being located between a group of side frames (5), a lower wedge block (17) slidably connected with the sliding table (16), the upper wedge block (15) and the lower wedge block (17) being slidably connected, a support (18) fixedly arranged on the rotating table (4), an adjusting screw rod (19) rotatably arranged on the lower wedge block (17), and the adjusting screw rod (19) being threadedly connected with the support (18).

5. The surveying instrument base for complex environments of claim 1, wherein: The inclination angle adjusting mechanism comprises an adjusting rotating rod (20) threadedly connected with the pushing table (6), a hinge piece (21) hingedly connected with the upper end of the adjusting rotating rod (20), a resisting plate (22) arranged on the hinge piece (21), and the resisting plate (22) being in abutment with the instrument mounting base (2).

6. The surveying instrument base for complex environments of claim 1, wherein: A plurality of instrument mounting holes (23) are formed in the instrument mounting base (2).

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