Auxiliary surveying and mapping device

Abstract

The utility model discloses an auxiliary surveying and mapping device, which relates to the technical field of tripods, including a mounting platform, a boss fixed on the back of the mounting platform, and a porous connecting rod sliding longitudinally inside the boss, a protective cover fixed to the end of the porous connecting rod, and the outer edge of the protective cover protrudes from the circumference of the mounting platform, and a latch is laterally inserted on the side of the boss. The application provides an auxiliary surveying and mapping device, which rotates the required support method according to the on-site road conditions. When the road surface is a cement foundation, the support foot is rotated in the bottom groove of the frame through the damping shaft, so that the flat foot at one end of the support foot touches the ground and forms a triangular structure with the pedal in the middle of the support foot, thereby improving the placement stability on the cement foundation road surface. When the road surface is an unpaved road surface, the sharp corner at the other end of the support foot is perpendicular to the ground, and the sharp corner is embedded in the road surface by applying force by stepping on the pedal, thereby improving the placement stability on the unpaved road surface.

Description

Technical Field

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

[0002] Surveying and mapping refers to the measurement, collection and drawing of the shape, size, spatial position and attributes of natural geographical features or artificial facilities on the surface. Surveying and mapping instruments such as theodolites, levels and rangefinders are often used at the surveying and mapping site. When using these instruments, the surveying and mapping instruments need to be fixed on surveying and mapping auxiliary devices to lift the surveying and mapping instruments to an appropriate height.

[0003] Traditional surveying and mapping auxiliary devices generally include a mounting base and three telescopic legs hinged at the bottom of the mounting base. After arriving at the site, the lower ends of the three telescopic legs are first opened outwards, and then each telescopic leg is extended to an appropriate length and locked so that it can be stably placed on the site. Finally, the surveying and mapping instrument is fixed on the top of the mounting base for surveying and mapping. Although the surveying and mapping auxiliary device of the above structure is provided with a sharp metal piece for inserting into the soil at the lower end of the telescopic leg, it is impossible to directly apply force to the sharp metal piece, and the sharp metal piece is fixedly matched with the telescopic leg, and the angle of insertion into the soil is difficult to adjust, resulting in a limited depth of insertion of the sharp metal piece into the soil. When encountering strong winds or vibrations of the construction site equipment, the surveying and mapping auxiliary device will still topple over, thereby damaging the surveying and mapping instrument.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an auxiliary surveying and mapping device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary surveying and mapping device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary surveying and mapping device, comprising a mounting platform, a boss fixed on the back of the mounting platform, and a porous connecting rod sliding longitudinally inside the boss, a protective cover fixed to the end of the porous connecting rod, and the outer edge of the protective cover protrudes from the circumference of the mounting platform, a pin is laterally inserted into the side of the boss, and the pin is plugged into and matched with the porous structure of the porous connecting rod.

[0007] Furthermore, three fixing pins are fixed to the side array of the mounting platform, and a rotating pin rotates inside the fixing pin.

[0008] Furthermore, the rotating pin is externally connected to a hollow outer sleeve, and a fixed paddle is connected to the end of the outer sleeve.

[0009] Furthermore, an inner sleeve slides in the hollow inner cavity of the outer sleeve, and the inner sleeve cooperates with the fixed paddle to achieve locking of the extended distance.

[0010] Furthermore, a support assembly is connected to the end of the inner sleeve, and the support assembly includes a frame, a groove and a support foot. A "U"-shaped structural groove with an opening facing downward is opened inside the frame, and a "T"-shaped structural support foot is arranged inside the groove.

[0011] Furthermore, the support assembly also includes a damping shaft, a flat foot and an anti-slip rubber sleeve. The support foot is rotatably matched with the groove side wall through the damping shaft, and a flat foot is provided at one end of the support foot, and an anti-slip rubber sleeve is sleeved on the outside of the flat foot.

[0012] Furthermore, the support assembly also includes a sharp corner and a pedal, the other end of the support foot is provided with a sharp corner, and a pedal is fixed in the middle of the support foot.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. When the utility model is in use, the required support mode is rotated according to the on-site road conditions. When the road surface is a cement foundation, the support foot is rotated in the groove at the bottom of the frame through the damping shaft, so that the flat foot at one end of the support foot touches the ground and forms a triangular structure with the pedal in the middle of the support foot, thereby improving the placement stability on the cement foundation road surface. When the road surface is an unpaved road surface, the sharp corner at the other end of the support foot is perpendicular to the ground, and the sharp corner is embedded in the road surface by applying force by stepping on the pedal, thereby improving the placement stability on the unpaved road surface.

[0015] 2. When the utility model is in use, after arriving at the site, open the three outer sleeves hinged on the side of the installation platform, then adjust the extension length of the inner sleeve according to the required height of the surveying and mapping instrument, and lock it by fixing the paddle, finally release the latch to pull the porous connecting rod at the rear end of the protective cover upward, install the required surveying and mapping instrument on the installation platform, and place it under the protection of the protective cover. When the construction site environment is harsh, dusty and there is no obstruction, the presence of the protective cover can protect against rain and sun and prevent dust, thereby protecting the surveying and mapping instrument that runs outdoors for a long time and extending the service life of the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0017] Figure 2 This is a schematic diagram of the structure of the installation platform of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the support assembly of the utility model.

[0019] In the figure: 1. mounting platform; 2. boss; 3. porous connecting rod; 4. protective cover; 5. latch; 6. fixing pin; 7. rotating pin; 8. outer sleeve; 9. fixing paddle; 10. inner sleeve; 11. supporting assembly; 1101. frame; 1102. groove; 1103. supporting foot; 1104. damping shaft; 1105. flat foot; 1106. anti-slip rubber sleeve; 1107. sharp corner; 1108. pedal. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figure 1 to Figure 2 As shown, an auxiliary surveying and mapping device includes a mounting platform 1, a boss 2 is fixed on the back of the mounting platform 1, and a porous connecting rod 3 is longitudinally slidable inside the boss 2, a protective cover 4 is fixed at the end of the porous connecting rod 3, and the outer edge of the protective cover 4 protrudes from the circumference of the mounting platform 1, a plug 5 is laterally inserted into the side of the boss 2, and the plug 5 is plugged and matched with the porous structure of the porous connecting rod 3, three fixed pins 6 are fixed in an array on the side of the mounting platform 1, and a rotating pin 7 is rotated inside the fixed pin 6, the rotating pin 7 is externally connected to a hollow outer sleeve 8, and a fixed paddle 9 is connected to the end of the outer sleeve 8, an inner sleeve 10 is slid in the hollow inner cavity of the outer sleeve 8, and the inner sleeve 10 is connected to the fixed The paddles 9 cooperate to achieve the locking of the extended distance. After arriving at the site, open the three outer sleeves 8 hinged at the side of the installation platform 1, then adjust the extension length of the inner sleeve 10 according to the required height of the required surveying and mapping instrument, and lock it by fixing the paddles 9. Finally, release the latch 5 to pull the porous connecting rod 3 at the rear end of the protective cover 4 upward, install the required surveying and mapping instrument on the installation platform 1, and put it under the protection of the protective cover 4. When the construction site environment is harsh, dusty and there is no shelter, the existence of the protective cover 4 can play a role in shielding rain and sun and preventing dust, protect the surveying and mapping instrument that runs outdoors for a long time, and extend the service life of the instrument;

[0022] like Figures 1 to 3As shown, the end of the inner sleeve 10 is connected to a support assembly 11, and the support assembly 11 includes a frame 1101, a groove 1102 and a support foot 1103. The frame 1101 is provided with a "U"-shaped groove 1102 with an opening facing downward, and a "T"-shaped support foot 1103 is provided inside the groove 1102. The support assembly 11 also includes a damping shaft 1104, a flat foot 1105 and an anti-skid rubber sleeve 1106. The support foot 1103 is rotatably matched with the side wall of the groove 1102 through the damping shaft 1104, and a flat foot 1105 is provided at one end of the support foot 1103, and the flat foot 1105 is covered with an anti-skid rubber sleeve 1106 on the outside. The support assembly 11 also includes a sharp corner 1107 and a pedal 1108. The support foot 1103 A sharp corner 1107 is provided at the other end, and a pedal 1108 is fixed in the middle of the supporting foot 1103. The required supporting mode is rotated according to the on-site road conditions. When the road surface is a cement foundation, the supporting foot 1103 is rotated in the bottom groove 1102 of the frame 1101 through the damping shaft 1104, so that the flat foot 1105 at one end of the supporting foot 1103 touches the ground and forms a triangular structure with the pedal 1108 in the middle of the supporting foot 1103, thereby improving the placement stability on the cement foundation road surface. When the road surface is an unpaved road surface, the sharp corner 1107 at the other end of the supporting foot 1103 is perpendicular to the ground, and the sharp corner 1107 is embedded in the road surface by applying force by stepping on the pedal 1108, thereby improving the placement stability on the unpaved road surface.

[0023] Working principle: When using this auxiliary surveying and mapping device, after arriving at the site, open the three outer sleeves 8 hinged on the side of the installation platform 1, then adjust the extension length of the inner sleeve 10 according to the required height of the required surveying and mapping instrument, and lock it through the fixed paddle 9, finally release the latch 5 to pull the porous connecting rod 3 at the rear end of the protective cover 4 upward, install the required surveying and mapping instrument on the installation platform 1, and place it under the protection of the protective cover 4. When the construction site environment is harsh, dusty and there is no obstruction, the existence of the protective cover 4 can play a role in shielding from rain and sun and preventing dust, protect the surveying and mapping instruments that run outdoors for a long time, and extend the service life of the instrument. When in use, the required support mode is rotated according to the on-site road conditions. When the road surface is a cement foundation, the support foot 1103 is rotated in the groove 1102 at the bottom of the frame 1101 through the damping shaft 1104, so that the flat foot 1105 at one end of the support foot 1103 touches the ground, and forms a triangular structure with the pedal 1108 in the middle of the support foot 1103, thereby improving the placement stability on the cement foundation road surface. When the road surface is an unpaved road surface, the sharp corner 1107 at the other end of the support foot 1103 is perpendicular to the ground, and the sharp corner 1107 is embedded in the road surface by stepping on the pedal 1108 to improve the placement stability on the unpaved road surface.

[0024] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An auxiliary surveying and mapping device, comprising a mounting platform (1), characterized in that: A boss (2) is fixed on the back of the mounting platform (1), and a porous connecting rod (3) is longitudinally slidable inside the boss (2), a protective cover (4) is fixed to the end of the porous connecting rod (3), and the outer edge of the protective cover (4) protrudes from the circumference of the mounting platform (1), and a pin (5) is laterally inserted into the side of the boss (2), and the pin (5) is inserted into and matched with the porous structure of the porous connecting rod (3).

2. The auxiliary surveying and mapping device according to claim 1, characterized in that: The side array of the installation platform (1) is fixed with three fixing pins (6), and a rotating pin (7) is rotatable inside the fixing pin (6).

3. The auxiliary surveying and mapping device according to claim 2, characterized in that: The rotating pin (7) is externally connected to a hollow outer sleeve (8), and the end of the outer sleeve (8) is connected to a fixed paddle (9).

4. The auxiliary surveying and mapping device according to claim 3, characterized in that: An inner sleeve (10) slides in the hollow inner cavity of the outer sleeve (8), and the inner sleeve (10) cooperates with the fixed paddle (9) to achieve locking of the extended distance.

5. The auxiliary surveying and mapping device according to claim 4, characterized in that: The end of the inner sleeve (10) is connected to a support assembly (11), and the support assembly (11) comprises a frame (1101), a groove (1102) and a support foot (1103). A "U"-shaped groove (1102) opening downward is provided inside the frame (1101), and a "T"-shaped support foot (1103) is provided inside the groove (1102).

6. The auxiliary surveying and mapping device according to claim 5, characterized in that: The support assembly (11) further comprises a damping shaft (1104), a flat foot (1105) and an anti-skid rubber sleeve (1106); the support foot (1103) is rotatably matched with the side wall of the groove (1102) via the damping shaft (1104); one end of the support foot (1103) is provided with the flat foot (1105), and the outside of the flat foot (1105) is covered with an anti-skid rubber sleeve (1106).

7. The auxiliary mapping device according to claim 5, characterized in that: The support assembly (11) further comprises a sharp corner (1107) and a pedal (1108); the other end of the support foot (1103) is provided with a sharp corner (1107), and a pedal (1108) is fixed in the middle of the support foot (1103).

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