Auxiliary surveying and mapping device for engineering surveying and mapping

Abstract

The engineering surveying and mapping auxiliary surveying and mapping device comprises a surveying and mapping frame, a fixing column and a damping spring, a plurality of hollow columns are circularly distributed at the top of the surveying and mapping frame, limiting rods are fixedly installed at the positions, close to the left side and the right side, of the inner bottoms of the hollow columns, and a first hoop is arranged on the upper surface of the surveying and mapping frame; a second hoop is movably connected to the front face of the first hoop, a tightening bolt is arranged at the center of the top of the second hoop, fixing plates are fixedly installed at the bottoms of the multiple fixing columns, a connecting plate is fixedly installed at the tops of the multiple fixing columns, and a mounting plate is arranged at the top of the connecting plate; a surveying instrument is arranged in the center of the top of the mounting plate, and the surveying instrument, the mounting plate and the connecting plate can be connected by arranging a hand-locking button type quick locker, so that subsequent mounting and dismounting are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of surveying and mapping engineering, and specifically relates to an engineering surveying and mapping auxiliary surveying and mapping device. Background Art

[0002] The main purpose of engineering surveying and mapping is to obtain accurate measurement data to support all stages of engineering projects. It provides information on geographical location, topography, underground facilities, building structures, etc., providing a basis for decision-making during engineering planning, design and construction. Through engineering surveying and mapping, important parameters such as the spatial scope of the engineering project, topographic undulations, underground pipeline location, building location and elevation can be determined, providing a basis for the reasonable layout and construction of the project.

[0003] Chinese utility model patent CN 216789736 U discloses an auxiliary surveying and mapping device for surveying and mapping engineering, including a first support base, the lower end of the first support base is rotatably connected to a fixed rod, the fixed rod is rotatably connected to the first support base through a rotary damper, a fixed block is installed at the lower end of the fixed rod, the support rod is slidably connected in the fixed block, a fastening bolt is installed on the side of the fixed block, the upper end of the first support base is rotatably connected to an electric telescopic rod, the upper end of the electric telescopic rod is installed with a second support base, a surveying instrument is installed at the upper end of the second support base, a top plate is arranged above the surveying instrument, a first guide rod is arranged on the left side of the surveying instrument, first connecting plates are installed at both ends of the first guide rod, and two first connecting plates are respectively fixedly connected to the second support base and the top plate. The utility model installs the plug rod at the upper end of the matching block, so that the umbrella is installed above the surveying instrument, which is convenient for shielding the surveying instrument from rain and ensuring the measurement accuracy, and the lifting ring descends to the upper end of the second support base so that the dustproof cloth covers the outside of the surveying instrument, thereby preventing dust.

[0004] Although the above technical solution can also realize the function of fixed surveying, we know that engineering surveying is generally carried out at the construction site. The environment of the construction site is not only complex, but also the vibration of the construction equipment (such as pile mixing equipment, concrete pumping equipment, pneumatic drilling equipment, etc.) is relatively large. Such a situation of cross-operation of multiple types of work will also affect the measurement of the surveying instrument. Utility Model Content

[0005] The utility model provides an engineering surveying and mapping auxiliary surveying and mapping device to solve the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An engineering surveying and mapping auxiliary surveying and mapping device comprises a surveying and mapping frame, a fixed column and a shock-absorbing spring. The top of the surveying and mapping frame is provided with a plurality of hollow columns distributed in a circular shape. The inner bottoms of the plurality of hollow columns are fixedly installed with limit rods near the left and right sides. The upper surface of the surveying and mapping frame is provided with a first clamping hoop, the front of the first clamping hoop is movably connected with a second clamping hoop, a tightening bolt is provided at the top center of the second clamping hoop, a clamping block is movably sleeved at the bottom of the tightening bolt, a fixing plate is fixedly installed at the bottom of the plurality of fixed columns, a connecting plate is fixedly installed at the top of the plurality of fixed columns, a mounting plate is provided at the top of the connecting plate, and a surveying and mapping instrument is provided at the top center of the mounting plate.

[0008] Furthermore, a return spring is fixedly installed at the center of the inner bottom wall of each of the hollow columns, and the bottoms of the plurality of fixed plates are respectively fixedly connected to the tops of the plurality of return springs.

[0009] Furthermore, through grooves are provided at the bottoms of the plurality of fixing plates near the left and right sides.

[0010] Furthermore, the plurality of limit rods are symmetrically installed in pairs inside the hollow column, and the plurality of symmetrical limit rods are movably connected to the inner parts of two through grooves on the plurality of fixed plates respectively, and the tops of the plurality of symmetrical limit rods are fixedly connected to the inner top wall of the hollow column near the left and right sides.

[0011] Furthermore, the outer surfaces of the plurality of fixing columns and the fixing plate are respectively movably sleeved with the inner parts of the plurality of hollow columns.

[0012] Furthermore, there are multiple shock-absorbing springs, the tops of the multiple shock-absorbing springs are fixedly connected to the bottom of the connecting plate, the bottoms of the multiple shock-absorbing springs are fixedly connected to the top of the surveying and mapping frame, and the interiors of the multiple shock-absorbing springs are movably connected to the outer surfaces of multiple hollow columns and fixed columns respectively.

[0013] Furthermore, the bottom of the tightening bolt passes through the top of the second clamp and extends to the inside of the second clamp.

[0014] Furthermore, the connecting plate and the mounting plate are fixed by a hand-locking button-type quick lock. Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model can connect the surveying instrument, the mounting plate and the connecting plate by providing a hand-locked button-type quick locker, which is convenient for subsequent installation and disassembly. By providing a shock-absorbing spring, a hollow column, a limit rod, a fixing plate, a fixing column and a return spring, the influence of vibration on the surveying instrument during operation can be reduced, and the stability of the surveying instrument during vibration can be improved.

[0016] (2) The utility model can reduce the rate of false observation caused by sunlight exposure by providing the first clamp, the second clamp, the tightening bolt and the pressing block. At the same time, the utility model can also be used as a tool for sheltering from wind and rain in rainy days. It is highly practical and can be used for umbrella poles of various thicknesses, thus expanding the scope of use. It is also convenient for disassembly and installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the engineering surveying and mapping auxiliary surveying and mapping device of the utility model;

[0018] Figure 2 This is a connection diagram of the hollow column and the fixed column of the utility model;

[0019] Figure 3 This is a structural diagram of the second clamp and the tightening bolt connection of the utility model.

[0020] As shown in the figure: 1. Surveying instrument; 2. Hand-locked button-type quick lock; 3. Shock-absorbing spring; 4. Surveying frame; 5. First clamp; 6. Mounting plate; 7. Connecting plate; 8. Tightening bolts; 9. Second clamp; 10. Fixed column; 11. Fixed plate; 12. Return spring; 13. Limit rod; 14. Pressing block; 15. Hollow column. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figures 1 to 3As shown, the embodiment of the utility model provides an engineering surveying and mapping auxiliary surveying and mapping device, which specifically includes a surveying and mapping frame 4, a fixed column 10 and a shock-absorbing spring 3. The top of the surveying and mapping frame 4 is circularly distributed with multiple hollow columns 15, and the inner bottoms of the multiple hollow columns 15 are fixedly installed with limit rods 13 near the left and right sides. The upper surface of the surveying and mapping frame 4 is provided with a first clamp 5, and the front of the first clamp 5 is movably connected with a second clamp 9, and a tightening bolt 8 is provided at the top center of the second clamp 9, and a clamping block 14 is movably sleeved at the bottom of the tightening bolt 8, and a fixing plate 11 is fixedly installed at the bottom of the multiple fixed columns 10, and a connecting plate 7 is fixedly installed on the top of the multiple fixed columns 10. A mounting plate 6 is provided on the top of the connecting plate 7, and a surveying instrument 1 is provided at the top center of the mounting plate 6. In this embodiment, the mounting plate 6 and the surveying instrument 1 are placed on the connecting plate 7, and the mounting plate 6 and the connecting plate 7 are fixed by a hand-locked button-type quick locker 2, and the surveying frame 4 is fixed to the ground. When the ground vibrates, the vibration amplitude is reduced by the shock-absorbing spring 3. At the same time, the fixing column 10 shrinks inside the hollow column 15, thereby increasing the stability of the connecting plate 7, the mounting plate 6 and the surveying instrument 1 when they are affected by vibration. According to the usage, the first clamp 5 is fixed to a suitable height on the surveying frame 4, and then the rain umbrella or parasol is fixed inside the second clamp 9. The tightening bolt 8 is turned according to the thickness of the umbrella pole. The tightening bolt 8 drives the clamping block 14 to clamp and fix the umbrella pole, which is convenient for the subsequent rain umbrella or parasol to protect the user from rain or sun.

[0023] See also Figures 1 to 3 As shown, a return spring 12 is fixedly installed at the center of the inner bottom wall of the multiple hollow columns 15, and the bottoms of the multiple fixed plates 11 are fixedly connected to the tops of the multiple return springs 12 respectively, so as to prevent the fixed columns 10 from sinking into the inside of the hollow columns 15. Through grooves are provided at the bottoms of the multiple fixed plates 11 near the left and right sides, so as to facilitate the subsequent sliding of the fixed plates 11 along the limit rods 13. The multiple limit rods 13 are symmetrically installed in pairs inside the hollow columns 15, and the multiple two-by-two symmetrical limit rods 13 are respectively movably connected to the inside of the two through grooves on the multiple fixed plates 11, and the tops of the multiple two-by-two symmetrical limit rods 13 are fixedly connected to the inner top wall of the hollow column 15 near the left and right sides. In this way, the positional relationship between the limit rods 13 and the hollow columns 15 can be ensured.

[0024] See also Figures 1 to 3As shown, the outer surfaces of the plurality of fixed columns 10 and the fixed plate 11 are respectively movably connected with the inner surfaces of the plurality of hollow columns 15. In this way, the fixed columns 10 can be limited to prevent the fixed columns 10 from being separated from the hollow columns 15. There are a plurality of shock-absorbing springs 3, the tops of the plurality of shock-absorbing springs 3 are fixedly connected with the bottom of the connecting plate 7, the bottoms of the plurality of shock-absorbing springs 3 are fixedly connected with the top of the surveying frame 4, and the inner surfaces of the plurality of shock-absorbing springs 3 are respectively movably connected with the outer surfaces of the plurality of hollow columns 15 and the fixed columns 10. By arranging the shock-absorbing springs 3 on the outer surfaces of the hollow columns 15 and the fixed columns 10, the stability of the surveying instrument 1 can be improved while improving the shock-absorbing effect.

[0025] In this embodiment, the bottom of the tightening bolt 8 passes through the top of the second clamp 9 and extends to the inside of the second clamp 9, which facilitates the subsequent clamping and fixing of the object clamped by the second clamp 9. The connecting plate 7 and the mounting plate 6 are fixed by a hand-locking button-type quick locker 2, which facilitates subsequent disassembly and installation.

[0026] In summary, the utility model can connect the surveying instrument 1, the mounting plate 6 and the connecting plate 7 by providing a hand-locked button-type quick locker 2, which is convenient for subsequent installation and disassembly. By providing a shock-absorbing spring 3, a hollow column 15, a limit rod 13, a fixing plate 11, a fixing column 10 and a return spring 12, the influence of vibration on the surveying instrument 1 during operation can be reduced, and the stability of the surveying instrument 1 during vibration can be improved. By providing a first clamp 5, a second clamp 9, a tightening bolt 8 and a clamping block 14, the false observation rate caused by sunlight can be reduced. At the same time, it can also be used as a tool for sheltering from wind and rain when it rains. It is highly practical and can be applied to umbrella poles of various thicknesses to expand the scope of use. It is also convenient for disassembly and installation.

[0027] Although 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. An engineering surveying and mapping auxiliary surveying and mapping device, comprising a surveying and mapping frame (4), a fixing column (10) and a shock absorbing spring (3), characterized in that: The top of the surveying and mapping frame (4) is provided with a plurality of hollow columns (15) distributed in a circular shape, and the inner bottoms of the plurality of hollow columns (15) are fixedly installed with limit rods (13) near the left and right sides, and the upper surface of the surveying and mapping frame (4) is provided with a first clamp (5), and the front of the first clamp (5) is movably connected to the second clamp (9), and a tightening bolt (8) is provided at the top center of the second clamp (9), and a pressing block (14) is movably sleeved at the bottom of the tightening bolt (8), and a fixing plate (11) is fixedly installed at the bottom of the plurality of fixed columns (10), and a connecting plate (7) is fixedly installed at the top of the plurality of fixed columns (10), and a mounting plate (6) is provided at the top of the connecting plate (7), and a surveying and mapping instrument (1) is provided at the top center of the mounting plate (6).

2. The engineering surveying and mapping auxiliary surveying and mapping device according to claim 1, characterized in that: A return spring (12) is fixedly installed at the center of the inner bottom wall of the plurality of hollow columns (15), and the bottoms of the plurality of fixed plates (11) are respectively fixedly connected to the tops of the plurality of return springs (12).

3. The engineering surveying and mapping auxiliary surveying and mapping device according to claim 1 is characterized in that: The bottoms of the plurality of fixing plates (11) are provided with through grooves near the left and right sides.

4. The engineering surveying and mapping auxiliary surveying and mapping device according to claim 1, characterized in that: The plurality of limit rods (13) are symmetrically installed in pairs inside the hollow column (15), and the plurality of symmetrical limit rods (13) are respectively movably sleeved inside two through grooves on the plurality of fixed plates (11), and the tops of the plurality of symmetrical limit rods (13) are fixedly connected to the inner top wall of the hollow column (15) near the left and right sides.

5. The engineering surveying and mapping auxiliary surveying and mapping device according to claim 1, characterized in that: The outer surfaces of the plurality of fixing columns (10) and the fixing plate (11) are respectively movably sleeved with the interiors of the plurality of hollow columns (15).

6. The engineering surveying and mapping auxiliary surveying and mapping device according to claim 1, characterized in that: There are a plurality of shock absorbing springs (3), the tops of the plurality of shock absorbing springs (3) are fixedly connected to the bottom of the connecting plate (7), the bottoms of the plurality of shock absorbing springs (3) are fixedly connected to the top of the surveying frame (4), and the interiors of the plurality of shock absorbing springs (3) are movably sleeved with the outer surfaces of the plurality of hollow columns (15) and the fixed column (10), respectively.

7. The engineering surveying and mapping auxiliary surveying and mapping device according to claim 1, characterized in that: The bottom of the tightening bolt (8) passes through the top of the second clamp (9) and extends to the inside of the second clamp (9).

8. The engineering surveying and mapping auxiliary surveying and mapping device according to claim 1, characterized in that: The connecting plate (7) and the mounting plate (6) are fixed by means of a hand-locking button-type quick locker (2).

Images