Fixed point device for surveying and mapping

Abstract

The utility model discloses a point fixing device for surveying and mapping, which comprises a bottom plate, two parallel vertical rods are connected to the upper end surface of the bottom plate, traveling wheels are rotatably connected to two side edges of the bottom plate respectively, a placement box is arranged at the upper end of the bottom plate, bearing blocks sleeve the vertical rods, leak holes are formed in the bottom plate below the bearing blocks, and a motor is mounted at the upper end of the bearing block. The motor is in transmission connection with the rotating rod, the rotating rod penetrates through the bearing block and extends to a leakage hole formed in the bottom plate, and the bottom end of the rotating rod is connected with a chuck assembly; a surveying and mapping person can pull down a vertical rod towards the ground, the vertical rod plays a role of a lever to drive a bottom plate to rotate around a walking wheel, so that the other end of the bottom plate tilts, the vertical rod is pulled on the horizontal plane, and the walking wheel makes rolling contact with the ground to walk, so that resistance generated when the point fixing device moves is reduced; and compared with the mode that the marking rod is manually carried to move among the multiple long-distance marking points, the load burden of surveying and mapping personnel is reduced, and the surveying and mapping marking efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of surveying and mapping fixed point, specifically relates to a surveying and mapping fixed point device. BACKGROUND

[0002] In surveying and mapping work, using markers for fixed point is to improve the accuracy and reliability of measurement, and marker fixed point can help locate specific geographic coordinate points, making the measurement result more accurate. For example, when drawing topographic maps, land surveying or preparing for construction projects, placing and identifying these markers can ensure the accuracy of data collection. In addition, marker fixed point can also help maintain consistency of position in complex environments, facilitating subsequent data analysis and application.

[0003] In the actual fixed point process, multiple point positions need to be inserted with marker rods for fixed point marking. Surveying personnel need to carry multiple marker rods for use, and need to constantly change positions during the surveying process. During this period, the surveying instruments also need to be transferred. Carrying multiple marker rods will increase the burden of surveying personnel. UTILITY MODEL CONTENT

[0004] To solve the problems encountered in the background art, the present application provides a surveying and mapping fixed point device that can reduce the burden of surveying personnel carrying marker rods, increase the number of marker rods carried, improve the convenience of fixed point in surveying and mapping, and improve surveying efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A surveying and mapping fixed point device, comprising a bottom plate, two parallel vertical rods are connected to the upper end face of the bottom plate, walking wheels are rotatably connected to the two side edges of the bottom plate, a storage box is arranged on the upper end of the bottom plate, a bearing block is sleeved on the vertical rod, a leakage hole is formed in the bottom plate below the bearing block, a motor is installed on the upper end of the bearing block, the motor is in transmission connection with a rotating rod, the rotating rod extends to the leakage hole formed in the bottom plate through the bearing block, and a chuck assembly is connected to the bottom end of the rotating rod.

[0007] In one embodiment of the present application, a semicircular pipe is arranged in the leakage hole, the semicircular pipe is arranged below the rotating rod, and the side edge of the semicircular pipe is connected to the bottom plate through a connecting block.

[0008] In one embodiment of the present application, a receiving groove is formed in the upper end face of the bottom plate, and the storage box is inserted into the receiving groove.

[0009] In one embodiment of the present application, a plurality of receiving grooves are formed in the upper end face of the bottom plate.

[0010] In one embodiment of the present application, a threaded hole is formed on one side of the bearing block, and a bolt is matched in the threaded hole.

[0011] In one embodiment of the present application, the top ends of the two vertical rods are connected by a pull rod.

[0012] In one embodiment of the present application, the front end face of the bottom plate is provided with a telescopic rod.

[0013] In summary, the technical scheme provided by the present application has the following beneficial technical effects: the vertical rod can be pulled downward by the surveying personnel in the ground direction, the vertical rod acts as a lever to drive the bottom plate to rotate around the walking wheel, so that the other end of the bottom plate is lifted, and the vertical rod is pulled in the horizontal plane, the walking wheel rolls in contact with the ground to walk, so as to reduce the resistance when the positioning device moves, compared with manually carrying the marking rod to move between multiple long-distance marking points, the load of the surveying personnel is reduced, the physical consumption is reduced, and the surveying and marking efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 The front perspective structure schematic diagram of the positioning device for surveying and mapping provided by one embodiment of the present application is shown in the figure.

[0016] Figure 2 The rear perspective structure schematic diagram of the positioning device for surveying and mapping provided by one embodiment of the present application is shown in the figure.

[0017] Figure 3 The side view structure schematic diagram of the positioning device for surveying and mapping provided by one embodiment of the present application is shown in the figure.

[0018] Figure 4 The top view structure schematic diagram of the positioning device for surveying and mapping provided by one embodiment of the present application is shown in the figure.

[0019] In the figure: bottom plate-1, placing box-11, leakage hole-12, containing groove-13, semi-arc pipe-121, connecting block-122;

[0020] Vertical rod-2;

[0021] Walking wheel-3;

[0022] Bearing block-4, motor-41, threaded hole-42, bolt-421, rotating rod-411, chuck assembly-412;

[0023] Pull rod-5;

[0024] Telescopic rod-6. DETAILED DESCRIPTION

[0025] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described below. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0026] It should be noted that in the description of the present application, the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] In the present application, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection; it can be directly connected, or indirectly connected through intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.

[0028] In the embodiments of the present application, the words such as "exemplary" or "for example" are used to mean as an example, illustration or description. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as more preferred or more advantageous than other embodiments or design solutions. Rather, the use of "exemplary" or "for example" is intended to present the relevant concept in a specific manner.

[0029] The embodiment provides a kind of measuring surveying and mapping with fixed point device, refer to Figures 1-4 As shown in the drawing, it comprises bottom plate 1, the upper end surface of the bottom plate 1 is connected with two parallel vertical rods 2, the two side edges of the bottom plate 1 are rotatably connected with walking wheels 3, the upper end of the bottom plate 1 is provided with a placing box 11, the vertical rod 2 is sleeved with a bearing block 4, the bottom plate 1 below the bearing block 4 is provided with a leakage hole 12, the upper end of the bearing block 4 is provided with a motor 41, the motor 41 is in transmission connection with a rotating rod 411, the rotating rod 411 passes through the bearing block 4 and extends to the leakage hole 12 opened in the bottom plate 1, and the bottom end of the rotating rod 411 is connected with a chuck assembly 412.

[0030] In the above embodiment, two parallel vertical rods 2 are connected to the upper surface of the base plate 1, and a placement box 11 is provided on the upper surface of the base plate 1. The placement box 11 can be used to place the marker rods required for surveying and mapping, and two wheels 3 are rotatably connected to both sides of the base plate 1. During the surveying process, when the marker position is moved or changed, such as... Figure 3 As shown, surveyors can pull the vertical pole 2 down towards the ground. The vertical pole 2 acts as a lever, causing the base plate 1 to rotate around the walking wheel 3, which raises the other end of the base plate 1. By pulling the vertical pole 2 on the horizontal surface, the walking wheel 3 rolls and contacts the ground to move, thereby reducing the resistance when the fixed-point device moves. Compared with manually carrying the marker pole and moving between multiple long-distance marker points, this reduces the burden on surveyors, reduces physical exertion, and helps improve the efficiency of surveying and marking. Furthermore, a bearing block 4 is sleeved between the two vertical rods 2, with both ends of the bearing block 4 respectively sleeved on the vertical rods 2 and slidably connected to them. A motor 41 is installed at the upper end of the bearing block 4, and a rotating rod 411 is rotatably inserted into the middle of the bearing block 4. The upper end of the rotating rod 411 is connected to the motor 41 for transmission. A perforation hole 12 is opened at the bottom plate 1 at the lower end of the rotating rod 411, and a clamping assembly 412 is connected to the bottom end of the rotating rod 411. The clamping assembly 412 is used to clamp the upper end of the marking rod. The clamping assembly 412 can be selected from existing technologies. The chuck chuck, such as a three-jaw chuck or a four-jaw chuck, is used. The motor 41 drives the rotating rod 411 to rotate, which in turn drives the marking rod held by the chuck assembly 412 to rotate. The marking rod can be drilled into the stratum by manually pushing the bearing block 4 down. Compared with manually inserting the marking rod into the stratum, this process is more labor-saving and helps to improve the efficiency of positioning marking, reduce the labor burden of surveyors in setting up marking rods, and allow the marking rod to enter deeper layers during the drilling process, which helps to improve the stability of the positioning marking rod.

[0031] In one embodiment of this application, see reference Figure 2 As shown, a semi-arc tube 121 is provided inside the leakage hole 12. The semi-arc tube 121 is located below the rotating rod 411. The side of the semi-arc tube 121 is connected to the base plate 1 through a connecting block 122.

[0032] In the above embodiment, the semi-arc tube 121 is set in a vertical state. During the drilling process of the marking rod, the side wall of the marking rod is attached to the arc surface of the semi-arc tube 121. The arc surface of the vertically set semi-arc tube 121 plays a guiding and limiting role for the drilling marking rod, preventing the marking rod from deflecting during the rotary drilling process, and preventing the marking rod from tilting during the drilling process into the formation.

[0033] In one embodiment of this application, see [reference] Figure 1 As shown, the upper surface of the base plate 1 is provided with a receiving groove 13, and the placement box 11 is inserted into the receiving groove 13.

[0034] In the above embodiment, the placing box 11 is plugged into the accommodating groove 13, which can improve the stability of the placing box 11 placed on the bottom plate 1, so as to avoid the falling of the placing box 11 during the transfer. On the other hand, the accommodating groove 13 can be used to place other surveying equipment or equipment parts, so as to reduce the carrying burden of the surveying personnel. Optionally, in order to prevent the marker rod in the placing box 11 from falling when the bottom plate 1 is inclined, a cap can be arranged at the upper end of the placing box 11.

[0035] In an embodiment of the present application, referring to Figure 1 , a plurality of accommodating grooves 13 are arranged on the upper end surface of the bottom plate 1.

[0036] In the above embodiment, a plurality of placing boxes 11 can be placed in the plurality of accommodating grooves 13. On the one hand, the plurality of placing boxes 11 can increase the carrying quantity of the marker rods, reduce the time consumed for repeated replenishment of the marker rods, and be beneficial to improving the setting efficiency of the marker rods. On the other hand, the plurality of accommodating grooves 13 can increase the capacity of placing other equipment and parts, so as to reduce the carrying burden of the surveying personnel.

[0037] In an embodiment of the present application, referring to Figure 3 , a threaded hole 42 is arranged on one side edge of the bearing block 4, and a bolt 421 is matched in the threaded hole 42.

[0038] In the above embodiment, the bolt 421 is screwed into the threaded hole 42 arranged on the side edge of the bearing block 4, and the screwed end of the bolt 421 abuts tightly against the outer wall of the vertical rod 2, that is, the friction between the bearing block 4 and the vertical rod 2 is increased, so that the bearing block 4 cannot slide on the vertical rod 2, and is used for fixing and positioning the bearing block 4, which is beneficial to improving the stability of the bearing block 4 during the transfer. Similarly, unscrewing the bolt 421 reduces the friction between the bearing block 4 and the vertical rod 2, so that the bearing block 4 can move on the vertical rod 2.

[0039] In an embodiment of the present application, referring to Figure 3 , the top ends of the two vertical rods 2 are connected by a pull rod 5.

[0040] In the above embodiment, the top ends of the two vertical rods 2 are connected by the pull rod 5, which increases the connection points between the two vertical rods 2, and is beneficial to improving the stability of the fixation of the vertical rod 2. In addition, the pull rod 5 increases the holding control point of the worker on the vertical rod 2, so that the manual pulling of the fixed point device is more stable during the movement.

[0041] In an embodiment of the present application, referring to Figure 1 , the front end surface of the bottom plate 1 is provided with a telescopic rod 6.

[0042] In the above embodiment, when the bottom plate 1 is laid flat, the length of the telescopic rod 6 is controlled so that the bottom end of the telescopic rod 6 is in contact with the ground, thereby supporting the front end of the bottom plate 1 and improving the stability of the bottom plate 1 when laid flat.

[0043] In actual use of the present application: the upper end of the bearing block 4 is provided with a motor 41, the middle part of the bearing block 4 is rotatably inserted with a rotating rod 411, the upper end of the rotating rod 411 is in driving connection with the motor 41, a leakage hole 12 is formed in the bottom plate 1 at the lower end of the rotating rod 411, a chuck assembly 412 is connected to the bottom end of the rotating rod 411, the chuck assembly 412 is used to clamp the upper end of the marker rod, the motor 41 drives the rotating rod 411 to rotate, thereby driving the marker rod clamped by the chuck assembly 412 to rotate, manually pushing the bearing block 4 downward can drill the marker rod into the stratum, after the marker rod is drilled, the chuck assembly 412 releases the upper end of the marker rod, the rear end of the bottom plate 1 is provided with an opening, the leaked part of the marker rod on the ground can be separated from the leakage hole 12 of the bottom plate 1 by pushing the fixed-point device to move from the opening. In addition, when the number of marker rods placed in the box 11 is too small, the mass of the front end of the bottom plate 1 is reduced, a counterweight can be placed in the accommodating groove 13 when the bottom plate 1 is laid flat, so as to keep the weight of the front end and the rear end of the bottom plate 1 balanced, thereby improving the stability of the fixed-point device.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A pointing device for surveying, characterized in that, The utility model relates to a kind of portable box, including bottom plate (1), the bottom plate (1) upper end surface is connected with two parallel vertical rods (2), the two side edges of the bottom plate (1) are rotatably connected with walking wheel (3), the bottom plate (1) upper end is provided with placing box (11), the vertical rod (2) is sleeved with bearing block (4), the bottom plate (1) is opened with leakage hole (12) below bearing block (4), motor (41) is installed on the upper end of bearing block (4), the motor (41) is drivingly connected with rotating rod (411), the rotating rod (411) passes through bearing block (4) and extends to the leakage hole (12) opened in bottom plate (1) upper, the bottom end of rotating rod (411) is connected with chuck assembly (412).

2. The pointing device of claim 1, wherein, The leakage hole (12) is provided with a semi-arc tube (121), which is arranged below the rotating rod (411), and the side edge of the semi-arc tube (121) is connected with the bottom plate (1) through the connecting block (122).

3. The pointing device of claim 1, wherein, The upper end surface of the bottom plate (1) is provided with a receiving groove (13), and the placing box (11) is inserted into the receiving groove (13).

4. The pointing device of claim 3, wherein, The upper end surface of the bottom plate (1) is provided with a plurality of receiving grooves (13).

5. The pointing device of claim 1, wherein, The bearing block (4) is provided with a threaded hole (42) on one side, and the threaded hole (42) is matched with a bolt (421).

6. The pointing device of claim 1, wherein, The top ends of the two vertical rods (2) are connected by a pull rod (5).

7. The pointing device of any of claims 1-6, wherein, The front end surface of the bottom plate (1) is provided with a telescopic rod (6).

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