CN208026278U - A kind of engineering mapping uses mark post - Google Patents

Abstract

The utility model disclosed belongs to the technical field of engineering surveying and mapping, in particular to a benchmarking pole for engineering surveying and mapping, comprising a rod body, the front wall of the rod body is connected with a luminous scale, the top of the rod body is connected with a tower body, and the inner wall of the tower body A level is connected, and the level runs through the front wall of the tower body. An observation window is connected to the top of the tower body. An observation port is provided in the middle of the observation window, and the observation port runs through the observation window. The top is connected with an indicator light, the bottom of the rod body is connected with a buffer device, the bottom of the buffer device is connected with a base, the flat base can be measured on smooth ground, and the base is connected with three sets of telescopic rods that can rotate up and down It can be measured in the case of uneven ground, can adapt to a variety of different environmental measurements, and does not require manual support, accurate measurement data, and reasonable use of manpower.

Description

A benchmark for engineering surveying and mapping

technical field

The utility model relates to the technical field of engineering surveying and mapping, in particular to a benchmark for engineering surveying and mapping.

Background technique

In the surveying and mapping type, benchmarking poles are widely used and are currently one of the indispensable important tools for surveying and mapping. When using to measure the height of the ground, benchmarking poles must be used for measurement. In addition, it is necessary to ensure that the benchmark is placed in a horizontal position. When the ground is uneven, it must be measured by a person, which will easily cause inaccurate data and waste manpower.

Utility model content

The purpose of this utility model is to provide a benchmark for engineering surveying and mapping to solve the problems in the above-mentioned background technology that when the ground is uneven, people must be supported to measure, which may easily cause inaccurate data and waste manpower.

In order to achieve the above object, the utility model provides the following technical solutions: a benchmark pole for engineering surveying and mapping, including a pole body, a luminous scale connected to the front wall of the pole body, a tower body connected to the top of the pole body, and a tower body on the inner wall of the tower body A level is connected, and the level runs through the front wall of the tower body. An observation window is connected to the top of the tower body, and an observation port is opened in the middle of the observation window, and the observation port runs through the observation window. The top end is connected with an indicator light, the bottom end of the rod body is connected with a buffer device, the bottom end of the buffer device is connected with a base, and three groups of connecting seats are equidistantly connected to the edge of the base, and the inner walls of the three groups of connecting seats All are connected with rotating shafts, and the three groups of connecting seats are connected with telescopic rods through the rotating shafts. The telescopic rods include hollow brackets, the top of the hollow brackets are connected with the rotating shafts, and the lower ports of the hollow brackets are sleeved with tightening nuts. The bottom end of the hollow bracket is connected with a threaded rod, the bottom end of the threaded rod is connected with a cone, and the outer wall of the cone is sleeved with a protective sleeve.

Preferably, three sets of screw rods are equidistantly connected to the lower edge of the base, and the bottom ends of the screw rods are connected with anti-skid pads.

Preferably, the included angles between the three sets of connecting seats are all 120°.

Preferably, the buffer device has 6 sets of springs built in.

Compared with the prior art, the beneficial effect of the utility model is: the flat base can be measured on a smooth ground, and the base is connected with three sets of telescopic rods that can rotate up and down, can measure when the ground is uneven, and can adapt to various It can be measured in different environments, and does not require manual support, the measurement data is accurate, and manpower is used reasonably.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a structural schematic diagram of a top view of the base of the utility model;

Fig. 3 is a structural schematic diagram of the telescopic rod of the present invention.

In the figure: 1 rod body, 2 luminous ruler, 3 tower body, 4 spirit level, 5 observation window, 6 observation port, 7 indicator light, 8 base, 9 telescopic rod, 91 hollow bracket, 92 tightening nut, 93 threaded rod, 94 cone Angle, 95 protective sleeves, 10 connecting seats, 11 buffer devices, 12 rotating shafts.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a benchmark pole for engineering surveying and mapping, including a pole body 1, a luminous scale 2 connected to the front wall of the pole body 1, and a tower body connected to the top of the pole body 1 3. A level 4 is connected to the inner wall of the tower body 3, and the level meter 4 runs through the front wall of the tower body 3. The top of the tower body 3 is connected to an observation window 5, and an observation window 5 is provided in the middle of the observation window 5. port 6, the observation port 6 runs through the observation window 5, the top of the observation window 5 is connected with an indicator light 7, the bottom end of the rod body 1 is connected with a buffer device 11, and the bottom end of the buffer device 11 is connected with a base 8. Three groups of connecting seats 10 are equidistantly connected to the edge of the base 8, and the inner walls of the three groups of connecting seats 10 are connected with rotating shafts 12, and the three groups of connecting seats 10 are connected with telescopic rods 9 through rotating shafts 12, so The telescopic rod 9 includes a hollow bracket 91, the top of the hollow bracket 91 is connected to the rotating shaft 12, the lower port of the hollow bracket 91 is sleeved with a tightening nut 92, and the bottom end of the hollow bracket 91 is connected with a threaded rod 93, The bottom end of the threaded rod 93 is connected with a cone 94 , and the outer wall of the cone 94 is sleeved with a protective sleeve 95 .

Wherein, the lower edge of the base 8 is equidistantly connected with three sets of screw rods and the bottom end of the screw rods is connected with anti-skid pads, the angles between the three sets of connecting seats 10 are all 120°, and the buffer device 11 has 6 sets of springs built in .

Working principle: The base 8 is connected to the telescopic rod 9 through the rotating shaft 12. When measuring on a flat ground, the telescopic rod 9 is turned upward through the rotating shaft 12, so that the base 8 touches the ground. The bottom of the base 8 is flat. Fine-tune the screw rod so that the center line of the rod body 1 and the luminous scale 2 is perpendicular to the ground, and work through the observation port 5 of the observation window 6, and measure when the ground is uneven. Touch the ground, rotate the threaded rod 93 and tighten the nut 92 to fine-tune the telescopic rod 9, so that the rod body 1 and the center line of the luminous scale 2 are perpendicular to the ground, and work through the observation port 5 of the observation window 6. The luminous scale 3 is made of a luminous board. Also can measure under the situation of bad environment, indicator lamp 7 warns passing pedestrian and vehicle by the flickering of light, allows passing pedestrian and vehicle to see that there is obstacle here, pays attention to avoiding.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A benchmark pole for engineering surveying and mapping, comprising a pole body (1), characterized in that: the front wall of the pole body (1) is connected with a luminous ruler (2), and the top of the pole body (1) is connected with a tower body (3) ), the inner wall of the tower (3) is connected with a level (4), the level (4) runs through the front wall of the tower (3), and the top of the tower (3) is connected with an observation window (5) , the middle position of the observation window (5) is provided with an observation port (6), the observation port (6) runs through the observation window (5), and the top of the observation window (5) is connected with an indicator light (7), The bottom end of the rod body (1) is connected with a buffer device (11), the bottom end of the buffer device (11) is connected with a base (8), and the edge of the base (8) is equidistantly connected with three sets of connecting seats (10), the inner walls of the connecting seats (10) of the three groups are connected with rotating shafts (12), and the connecting seats (10) of the three groups are connected with telescopic rods (9) through the rotating shafts (12), and the telescopic rods ( 9) comprising a hollow support (91), the top of the hollow support (91) is connected to the rotating shaft (12), the lower port of the hollow support (91) is sleeved with a tightening nut (92), the hollow support (91) ) is connected with a threaded rod (93), the bottom end of the threaded rod (93) is connected with a cone angle (94), and the outer wall of the cone angle (94) is sleeved with a protective sleeve (95). 2. A benchmark pole for engineering surveying and mapping according to claim 1, characterized in that three groups of screws are equidistantly connected to the lower edge of the base (8) and the bottom end of the screw rods is connected with an anti-slip pad. 3. A benchmark pole for engineering surveying and mapping according to claim 1, characterized in that: the included angles between the three sets of connecting seats (10) are all 120°. 4. A benchmarking pole for engineering surveying and mapping according to claim 1, characterized in that 6 sets of springs are built in the buffer device (11).