Auxiliary lifting device of geographic surveying and mapping equipment

Abstract

The utility model provides an auxiliary lifting device of geographic surveying and mapping equipment, which comprises a surveying and mapping instrument, a rotating seat is arranged below the surveying and mapping instrument, the bottom end of the rotating seat is movably connected with a fixed seat, the bottom end of the fixed seat is hinged with three supporting rods, the inner sides of the three supporting rods are hinged with connecting rods, and the connecting rods are connected with the rotating seat. One ends of the three connecting rods are jointly hinged to a movable block, the top end of the movable block is rotationally connected with a rotating rod through a bearing, the surface of the rotating rod is slidably connected with a sleeve, and the top end of the rotating rod is rotationally connected with the bottom end of the surveying instrument through a shaft seat. The rotating seat is rotationally matched with the fixed seat, so that the rotating rod drives the movable block to ascend or descend, the connecting rod abuts against the upper supporting rod to be unfolded for fixing, and a user can directly and quickly adjust the height of the surveying instrument through the rotating disc; and the whole surveying and mapping device can be fixedly mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of granulators, in particular to an auxiliary lifting device of geographic surveying and mapping equipment. Background Art

[0002] Geographic information is the geographical meaning contained and expressed by geographic data. It is a general term for numbers, text, images and graphics that represent the quantity, quality, properties, distribution characteristics, connections and laws of materials related to geographical environment elements. First of all, geographic information belongs to spatial information, and its location identification is linked to data. This is the most obvious feature that distinguishes geographic information from other types of information (spatiality); secondly, geographic information has the characteristics of a multidimensional structure (multidimensionality); thirdly, the temporal characteristics of geographic information are very obvious (temporality).

[0003] Existing surveying and mapping instruments often require people to bend over to adjust them during use, and they may need to be adjusted multiple times as needed, which is cumbersome to use. Therefore, we have made improvements to this and proposed an auxiliary lifting device for geographic surveying and mapping equipment. Summary of the invention

[0004] The utility model aims to provide an auxiliary lifting device for geographic surveying and mapping equipment, which solves the problem of the existing auxiliary lifting device for geographic surveying and mapping equipment in quickly adjusting the height of the surveying and mapping instrument during use.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] An auxiliary lifting device for geographic surveying and mapping equipment comprises a surveying instrument, wherein a rotating seat is provided below the surveying and mapping instrument, the bottom end of the rotating seat is movably connected to a fixed seat, the bottom end of the fixed seat is hinged to a support rod, the number of the support rods is three, the inner sides of the three support rods are hinged to a connecting rod, one end of the three connecting rods is commonly hinged to a movable block, the top end of the movable block is rotatably connected to a rotating rod through a bearing, the surface of the rotating rod is slidably connected to a sleeve, and the top end of the rotating rod is rotatably connected to the bottom end of the surveying and mapping instrument through an axle seat.

[0007] As a preferred technical solution of the present application, a sliding groove is provided on the surface of the sleeve, the sliding groove is movably matched with the movable block, and the movable block is slidably matched with the sleeve through the sliding groove.

[0008] As a preferred technical solution of the present application, the top end of the sleeve is fixedly connected to the bottom end of the fixing seat, and the top end of the rotating rod passes through the fixing seat and is threadedly connected to the rotating seat.

[0009] As a preferred technical solution of the present application, a sliding groove is provided on the upper surface of the fixed seat, a ball is movably connected to the bottom end of the rotating seat, the ball is movably adapted to the sliding groove, and the rotating seat is rotatably matched with the fixed seat through the ball.

[0010] As a preferred technical solution of the present application, the bottom ends of the three support rods are hinged with pads, and the bottom ends of the pads are fixedly connected with pins.

[0011] As a preferred technical solution of the present application, the three support rods are movably corresponding to the three connecting rods, and the support rods are rotationally matched with the fixing seat through the connecting rods.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the scheme of this application:

[0014] 1. This auxiliary lifting device for geographic surveying and mapping equipment, the rotating seat and the fixed seat rotate and cooperate, so that the rotating rod drives the movable block to rise or fall, and the connecting rods around the movable block are against the three supporting rods to be unfolded and fixed, which is conducive to the user to quickly adjust the height of the surveying and mapping instrument directly through the rotating disk;

[0015] 2. This auxiliary lifting device for geographic surveying and mapping equipment, when the surveying and mapping instrument is adjusted to a suitable height, the pad hinged at the bottom of the support rod is in contact with the ground, and then fixed by inserting pins, which is conducive to the fixed installation of the entire surveying and mapping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of the auxiliary lifting device of the geographic surveying and mapping equipment provided for this application;

[0017] Figure 2 A schematic diagram of the front view structure of the auxiliary lifting device of the geographic surveying and mapping equipment provided in this application;

[0018] Figure 3 A schematic diagram of the structure of the movable blocks of the auxiliary lifting device of the geographic surveying and mapping equipment provided in this application;

[0019] Figure 4 A schematic diagram of the structure of the rotating seat and the fixed seat of the auxiliary lifting device of the geographic surveying and mapping equipment provided in this application.

[0020] Indicated in the figure:

[0021] 1. Surveying instrument; 2. Rotating seat; 3. Fixed seat; 4. Support rod; 5. Connecting rod; 6. Movable block; 7. Rotating rod; 8. Sleeve; 9. Slide groove; 10. Sliding groove; 11. Ball bearing; 12. Pad; 13. Pin. DETAILED DESCRIPTION

[0022] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0023] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] like Figure 1-4 As shown, the present embodiment proposes an auxiliary lifting device for geographic surveying and mapping equipment, including a surveying instrument 1, a rotating seat 2 is provided below the surveying instrument 1, the bottom of the surveying instrument 1 is movably fitted with the upper surface of the rotating seat 2, the bottom end of the rotating seat 2 is movably connected with a fixed seat 3, the bottom end of the fixed seat 3 is hinged with a support rod 4, the number of the support rod 4 is three, the inner sides of the three support rods 4 are hinged with connecting rods 5, one end of the three connecting rods 5 is commonly hinged with a movable block 6, the top end of the movable block 6 is rotatably connected with a rotating rod 7 through a bearing, the surface of the rotating rod 7 is slidably connected with a sleeve 8, the top end of the rotating rod 7 is rotatably connected with the bottom end of the surveying instrument 1 through an axle seat, the surface of the sleeve 8 is provided with a slide groove 9, the number of the slide grooves 9 is three, the three slide grooves 9 are movably adapted to the upper movable block 6, the movable block 6 is slidably matched with the sleeve 8 through the slide groove 9, and the rotating rod 7 is slidably matched with the sleeve 8 through the movable block 6;

[0028] The top of the sleeve 8 is fixedly connected to the bottom of the fixed seat 3, the top of the rotating rod 7 passes through the fixed seat 3 and is threadedly connected to the rotating seat 2, the rotating rod 7 slides with the fixed seat 3, and a sliding groove 10 is provided on the upper surface of the fixed seat 3. The bottom end of the rotating seat 2 is movably connected with a ball 11, and the ball 11 is movably adapted to the sliding groove 10. The rotating seat 2 is rotatably matched with the fixed seat 3 through the ball 11. The bottom ends of the three support rods 4 are hinged with pads 12, and the bottom ends of the pads 12 are fixedly connected with pins 13. The pads 12 are movably fitted with the ground, and the pins 13 are inserted into the ground for fixing to prevent the three support rods 4 from moving. The three support rods 4 are movably corresponding to the three connecting rods 5, and the support rods 4 are rotatably matched with the fixed seat 3 through the connecting rods 5.

[0029] The above scheme is further introduced below in combination with the specific working method. See the following description for details:

[0030] Specifically, when the auxiliary lifting device of the geographic surveying and mapping equipment is in use: the user rotates the rotating seat 2, and the ball 11 at the bottom of the rotating seat 2 slides and cooperates with the sliding groove 10 at the top of the fixed seat 3, so that the rotating seat 2 and the fixed seat 3 are rotated and cooperated, and the rotating rod 7 and the rotating seat 2 are rotated and cooperated, and the surveying and mapping instrument 1 at the top of the rotating rod 7 rises, and at the same time, the movable block 6 at the bottom of the rotating rod 7 slides and cooperates with the sleeve 8 through the sliding groove 9, so that the connecting rod 5 around the movable block 6 can contact the corresponding support rod 4, the three support rods 4 are unfolded, and the pad 12 hinged at the bottom end of the support rod 4 is attached to the ground, and then the pin 13 is inserted to fix it, and the entire surveying and mapping device is quickly fixed and installed.

[0031] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. An auxiliary lifting device for geographic surveying and mapping equipment, characterized in that: The invention comprises a surveying instrument (1), wherein a rotating seat (2) is provided below the surveying instrument (1), the bottom end of the rotating seat (2) is movably connected to a fixed seat (3), the bottom end of the fixed seat (3) is hinged to a support rod (4), the number of the support rods (4) is three, the inner sides of the three support rods (4) are hinged to a connecting rod (5), one end of the three connecting rods (5) is commonly hinged to a movable block (6), the top end of the movable block (6) is rotatably connected to a rotating rod (7) through a bearing, the surface of the rotating rod (7) is slidably connected to a sleeve (8), and the top end of the rotating rod (7) is rotatably connected to the bottom end of the surveying instrument (1) through an axle seat.

2. The auxiliary lifting device of geographic surveying and mapping equipment according to claim 1, characterized in that: A sliding groove (9) is provided on the surface of the sleeve (8), and the sliding groove (9) is movably matched with the movable block (6). The movable block (6) is slidably matched with the sleeve (8) through the sliding groove (9).

3. The auxiliary lifting device of geographic surveying and mapping equipment according to claim 1, characterized in that: The top end of the sleeve (8) is fixedly connected to the bottom end of the fixed seat (3), and the top end of the rotating rod (7) passes through the fixed seat (3) and is threadedly connected to the rotating seat (2).

4. The auxiliary lifting device of geographic surveying and mapping equipment according to claim 1, characterized in that: The upper surface of the fixed seat (3) is provided with a sliding groove (10), the bottom end of the rotating seat (2) is movably connected with a ball (11), the ball (11) is movably adapted to the sliding groove (10), and the rotating seat (2) is rotatably matched with the fixed seat (3) through the ball (11).

5. The auxiliary lifting device for geographic surveying and mapping equipment according to claim 1, characterized in that: The bottom ends of the three support rods (4) are hinged with pads (12), and the bottom ends of the pads (12) are fixedly connected with pins (13).

6. The auxiliary lifting device for geographic surveying and mapping equipment according to claim 1, characterized in that: The three support rods (4) are movably corresponding to the three connecting rods (5), and the support rods (4) are rotationally matched with the fixing seat (3) through the connecting rods (5).

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