Surveying instrument positioning device for engineering surveying and mapping

Abstract

The utility model discloses a surveying instrument positioning device for engineering surveying, which comprises a base, the top of the base is fixedly connected with a supporting rod, the surface of the supporting rod is sleeved with a sliding sleeve, the surface of the sliding sleeve is movably connected with a fixing rod, the other end of the fixing rod is fixedly connected with a fixing cylinder, and the fixing cylinder is fixedly connected with a positioning rod. And a lifting mechanism is arranged in an inner cavity of the fixed cylinder. Through cooperation of the supporting rod, the sliding sleeve, the fixing rod, the fixing cylinder, the lifting mechanism, the clamping groove, the expansion plate and the mounting plate, the sliding sleeve is manually slid, the sliding sleeve drives the expansion plate to move outwards through the fixing rod and the fixing cylinder, the depth of a threaded pipe in the lifting mechanism inserted into soil is adjusted according to needs, and the device is made to be located at the horizontal position; and through the action of the reset springs on the clamping blocks, the clamping blocks are inserted into the corresponding clamping grooves, the sliding sleeves are limited, operation is easy, the effect of high working efficiency is achieved, and the problem that an existing device is low in working efficiency is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering surveying and mapping, in particular to a surveying instrument positioning device for engineering surveying and mapping. Background Art

[0002] A surveying instrument is an instrument and device designed and manufactured for surveying and mapping operations, for data collection, processing, and output. It is an instrument for various orientation, distance, angle, height, mapping, and photogrammetry required for surveying work in the planning, design, construction, and management stages of engineering construction. In the current existing engineering surveying and mapping, a surveying instrument is often used to measure the height difference between two points on the ground on a construction site. When using a surveying instrument for measurement, a bracket is required to support and position the surveying instrument outdoors or on a construction site. However, when positioning an existing surveying instrument, a bracket is often used to support it due to the rugged ground. The existing device has a complex adjustment method and low working efficiency. Utility Model Content

[0003] The utility model aims to provide a surveying instrument positioning device for engineering surveying and mapping, which has the advantage of high working efficiency and solves the problem of low working efficiency of existing devices.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surveying instrument positioning device for engineering surveying and mapping, comprising a base, a support rod is fixedly connected to the top of the base, a sliding sleeve is provided on the surface of the support rod, a fixing rod is movably connected to the surface of the sliding sleeve, the other end of the fixing rod is fixedly connected to a fixing cylinder, a lifting mechanism is provided in the inner cavity of the fixing cylinder, the lifting mechanism comprises a driving motor, a card slot is provided on the front side of the support rod, an expansion plate is fixedly connected to the bottom of the fixing cylinder, and a mounting plate is fixedly connected to the top of the support rod.

[0005] Preferably, the output shaft of the driving motor is fixedly connected with a threaded rod, the surface of the threaded rod is sleeved with a threaded tube, and the bottom of the threaded tube is of conical design.

[0006] Preferably, a limiting rod is fixedly connected to the surface of the threaded tube, and the other end of the limiting rod is slidably connected to the limiting groove.

[0007] Preferably, a return spring is fixedly connected to the front side of the sliding sleeve, and a clamping block is fixedly connected to the other end of the return spring.

[0008] Preferably, a limiting sleeve is fixedly connected to the surface of the expansion plate, a sliding rod is slidably connected to the surface of the limiting sleeve, and a baffle is fixedly connected to one side of the sliding rod.

[0009] Preferably, a control panel is fixedly connected to the surface of the support rod, and the base is circular in shape.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model cooperates with a support rod, a sliding sleeve, a fixed rod, a fixed cylinder, a lifting mechanism, a slot, an expansion plate and a mounting plate. The sliding sleeve is manually slid, and the sliding sleeve drives the expansion plate to move outward through the fixed rod and the fixed cylinder. The threaded tube in the lifting mechanism is adjusted to a depth of insertion into the soil as required, so that the device is in a horizontal position. The reset spring acts on the card block, so that the card block is inserted into the corresponding slot to limit the sliding sleeve. The operation is simple, thereby achieving a high working efficiency and solving the problem of low working efficiency of the existing device.

[0012] 2. The utility model drives the motor, the threaded rod and the threaded tube in cooperation. The output shaft of the driving motor drives the threaded tube to move through the threaded rod. The cooperation of the limiting rod and the limiting groove facilitates the limiting of the threaded tube. The bottom of the threaded tube is designed to be conical, which facilitates insertion into the soil. The limiting sleeve, the sliding rod and the baffle plate facilitate the limiting of the expansion plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a front cross-sectional view of the fixed cylinder structure of the utility model;

[0015] Figure 3 This is a bottom-up cross-sectional view of the base structure of the utility model.

[0016] In the figure: 1. base; 2. support rod; 3. sliding sleeve; 4. fixing rod; 5. fixing cylinder; 6. lifting mechanism; 61. driving motor; 62. threaded rod; 63. threaded tube; 7. slot; 8. expansion board; 9. mounting plate; 10. limit rod; 11. limit slot; 12. reset spring; 13. block; 14. limit sleeve; 15. sliding rod; 16. baffle; 17. control panel. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3A surveying instrument positioning device for engineering surveying and mapping comprises a base 1, a support rod 2 is fixedly connected to the top of the base 1, a sliding sleeve 3 is sleeved on the surface of the support rod 2, a reset spring 12 is fixedly connected to the front of the sliding sleeve 3, and a clamping block 13 is fixedly connected to the other end of the reset spring 12. Through the cooperation of a driving motor 61, a threaded rod 62 and a threaded tube 63, the output shaft of the driving motor 61 drives the threaded tube 63 to move through the threaded rod 62, and the threaded tube 63 is conveniently limited by the cooperation of a limiting rod 10 and a limiting groove 11. The bottom of the corrugated tube 63 is conical in design, which is convenient for inserting into the soil. Through the action of the limiting sleeve 14, the sliding rod 15 and the baffle 16, the expansion plate 8 is conveniently limited. The surface of the sliding sleeve 3 is movably connected with the fixing rod 4, and the other end of the fixing rod 4 is fixedly connected with the fixing cylinder 5. The surface of the support rod 2 is fixedly connected with the control panel 17. The shape of the base 1 is circular. The inner cavity of the fixing cylinder 5 is provided with a lifting mechanism 6. The lifting mechanism 6 includes a driving motor 61. The output shaft of the driving motor 61 is fixedly connected with a threaded rod 62. The surface of the threaded rod 62 The sleeve is provided with a threaded tube 63, the bottom of the threaded tube 63 is of a conical design, the surface of the threaded tube 63 is fixedly connected to the limit rod 10, the other end of the limit rod 10 is slidably connected to the limit groove 11, the front of the support rod 2 is provided with a card slot 7, the bottom of the fixed tube 5 is fixedly connected to the expansion plate 8, the surface of the expansion plate 8 is fixedly connected to the limit sleeve 14, the surface of the limit sleeve 14 is slidably connected to the slide rod 15, one side of the slide rod 15 is fixedly connected to the baffle 16, the top of the support rod 2 is fixedly connected to the mounting plate 9, through the support rod 2, the sliding sleeve 3, the fixed The rod 4, the fixed tube 5, the lifting mechanism 6, the slot 7, the expansion plate 8 and the mounting plate 9 cooperate to manually slide the sleeve 3, and the sleeve 3 drives the expansion plate 8 to move outward through the fixed rod 4 and the fixed tube 5. The threaded tube 63 in the lifting mechanism 6 is adjusted to the depth of insertion into the soil as needed to make the device in a horizontal position. The reset spring 12 acts on the block 13, so that the block 13 is inserted into the corresponding slot 7 to limit the sleeve 3. The operation is simple, thereby achieving a high working efficiency and solving the problem of low working efficiency of the existing device.

[0019] When in use, the sliding sleeve 3 is manually slid, and the sliding sleeve 3 drives the expansion plate 8 to move outward through the fixing rod 4 and the fixing tube 5. The threaded tube 63 in the lifting mechanism 6 is adjusted to the depth of insertion into the soil as needed to make the device in a horizontal position. The reset spring 12 acts on the block 13, so that the block 13 is inserted into the corresponding slot 7 to limit the sliding sleeve 3. The operation is simple, thereby achieving a high working efficiency.

[0020] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying 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 this patent. In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0021] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surveying instrument positioning device for engineering surveying and mapping, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support rod (2), the surface of the support rod (2) is sleeved with a sliding sleeve (3), the surface of the sliding sleeve (3) is movably connected to a fixed rod (4), the other end of the fixed rod (4) is fixedly connected to a fixed cylinder (5), the inner cavity of the fixed cylinder (5) is provided with a lifting mechanism (6), the lifting mechanism (6) comprises a driving motor (61), the front of the support rod (2) is provided with a card slot (7), the bottom of the fixed cylinder (5) is fixedly connected to an expansion plate (8), and the top of the support rod (2) is fixedly connected to a mounting plate (9).

2. The positioning device for a surveying instrument for engineering surveying and mapping according to claim 1, characterized in that: The output shaft of the driving motor (61) is fixedly connected to a threaded rod (62), the surface of the threaded rod (62) is sleeved with a threaded tube (63), and the bottom of the threaded tube (63) is of conical design.

3. The positioning device for a surveying instrument for engineering surveying and mapping according to claim 2, characterized in that: A limiting rod (10) is fixedly connected to the surface of the threaded tube (63), and the other end of the limiting rod (10) is slidably connected to the limiting groove (11).

4. The positioning device for a surveying instrument for engineering surveying and mapping according to claim 1, characterized in that: A return spring (12) is fixedly connected to the front side of the sliding sleeve (3), and a clamping block (13) is fixedly connected to the other end of the return spring (12).

5. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: The surface of the expansion plate (8) is fixedly connected to a limiting sleeve (14), the surface of the limiting sleeve (14) is slidably connected to a sliding rod (15), and one side of the sliding rod (15) is fixedly connected to a baffle (16).

6. The surveying instrument positioning device for engineering surveying and mapping according to claim 1, characterized in that: A control panel (17) is fixedly connected to the surface of the support rod (2), and the base (1) is circular in shape.

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