Self-luminous marker post

Abstract

The utility model relates to the technical field of engineering surveying, and discloses a self-luminous marker post which comprises a base plate, a stable plug pin is installed on the outer side of the lower surface of the base plate, a cylinder is installed in the middle of the upper surface of the base plate, a rack is installed on the inner wall of the rear side of the cylinder, and a bolt abutting seat is arranged at the top of the outer surface of the cylinder in a penetrating mode. A measuring rod is slidably arranged in the cylinder body, and a reflective scale strip is arranged on the front side of the outer surface of the measuring rod. According to the self-luminous marker post, by arranging the illuminating lamp, self-illumination of the device is achieved, the probability that the scale phenomenon of the marker post is difficult to observe at night and under the condition of dim light is avoided, normal proceeding of measurement operation is guaranteed, and by arranging the reflective scale bar, light reflection of illumination generated by the illuminating lamp is achieved; a user can conveniently read the scales of the reflective scale bar on the measuring rod, the convenience of the device is improved, and the user can conveniently apply the device.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering measurement, in particular to a self-luminous benchmark. Background Art

[0002] Engineering surveying refers to the surveying work carried out during the construction phase of various projects. Its main task is to measure (layout) the plane position and elevation of the buildings designed on the drawings on the construction work surface with a certain accuracy according to the design and construction requirements during the construction phase as a basis for construction, and to carry out a series of measurement and control work during the construction process to guide and ensure that the construction is carried out according to the design requirements. Therefore, benchmarks are needed; benchmarks are a kind of measuring tool used for engineering surveying; the engineering surveying benchmarks under the existing technology do not have a luminous function, which makes it difficult to observe the benchmarks at night and in dim light, thus affecting normal measurement operations and not conducive to improving work efficiency. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies of the prior art, the utility model provides a self-luminous benchmark, which solves the problems raised in the above background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-luminous benchmark, comprising a chassis, a stabilizing pin is installed on the outer side of the lower surface of the chassis, a cylinder is installed in the middle of the upper surface of the chassis, a rack is installed on the inner wall of the rear side of the cylinder, a bolt tightening seat is penetrated through the top of the outer surface of the cylinder, a measuring rod is slidably arranged inside the cylinder, a reflective scale bar is arranged on the front side of the outer surface of the measuring rod, an adjustment mechanism is installed on the rear side of the lower surface of the measuring rod, the adjustment mechanism comprises a connecting plate, a mounting seat is installed on the lower surface of the connecting plate, a rotating shaft is rotatably connected to the middle part of the inner wall of the mounting seat, a transmission gear is sleeved on the rotating shaft, the transmission gear and the rack are meshed, a micro-drive motor is arranged in the middle part of the right side surface of the mounting seat, the output end of the micro-drive motor is key-connected to the right end of the rotating shaft, a battery holder is arranged in the middle part of the upper surface of the measuring rod, a lamp pole is arranged in the middle part of the upper surface of the battery holder, and a lighting lamp is installed at the bottom end of the lamp pole.

[0007] Preferably, the number of the stabilizing pins is three groups, and the three groups of stabilizing pins are arranged in a ring shape on the outer side of the lower surface of the chassis.

[0008] Preferably, a threaded hole is provided on the top of the outer surface of the cylinder, and the inner diameter of the threaded hole is matched with the outer diameter of the bolt tightening seat.

[0009] Preferably, square limit blocks are fixedly connected to the left and right sides of the inner wall of the cylinder, and square limit grooves are opened on the left and right sides of the outer surface of the measuring rod.

[0010] Preferably, a reinforcement seat is sleeved on the bottom of the outer surface of the cylinder, the reinforcement seat is in the shape of a hollow frustum, and the lower surface of the reinforcement seat is fixedly connected to the upper surface of the chassis.

[0011] Preferably, a reinforcement block is fixedly connected to the top of the front side of the connecting plate. The reinforcement block is in the shape of a right triangle, and the upper surface of the reinforcement block is fixedly connected to the lower surface of the measuring rod.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a self-luminous benchmark with the following beneficial effects:

[0014] 1. The self-luminous benchmark pole realizes self-luminescence of the device by setting a lighting lamp, avoiding the probability of difficulty in observing the benchmark pole scale at night and in dim light, ensuring the normal progress of the measurement operation, and realizing the reflection of the light generated by the lighting lamp by setting a reflective scale bar, which is convenient for users to read the scale of the reflective scale bar on the measuring rod, improving the convenience of the device and facilitating users to use it.

[0015] 2. The self-luminous benchmark uses a micro-drive motor to drive the rotating shaft to rotate, and the rotating shaft drives the transmission gear to rotate. The transmission gear crawls along the rack, so that the transmission gear drives the mounting seat to rise and fall through the rotating shaft, and the mounting seat drives the measuring rod to rise and fall through the connecting plate, thereby realizing the adjustment of the position of the measuring rod inside the cylinder, making it convenient for users to measure the project through the measuring rod, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0019] In the figure: 1. chassis; 2. fixing pins; 3. cylinder; 4. rack; 5. bolt tightening seat; 6. measuring rod; 7. reflective scale bar; 8. adjustment mechanism; 801. connecting plate; 802. mounting seat; 803. rotating shaft; 804. transmission gear; 805. micro drive motor; 9. battery holder; 10. lamp pole; 11. lighting lamp. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 The utility model provides a technical solution: a self-luminous benchmark, including a chassis 1, a fixing pin 2 is installed on the outer side of the lower surface of the chassis 1, a cylinder 3 is installed in the middle of the upper surface of the chassis 1, a rack 4 is installed on the inner wall of the rear side of the cylinder 3, a bolt tightening seat 5 is penetrated on the top of the outer surface of the cylinder 3, a measuring rod 6 is slidably arranged inside the cylinder 3, a reflective scale strip 7 is arranged on the front side of the outer surface of the measuring rod 6, an adjustment mechanism 8 is installed on the rear side of the lower surface of the measuring rod 6, and the adjustment mechanism 8 includes a connecting rod 6, a measuring ... The connecting plate 801 is provided with a mounting seat 802 on the lower surface of the connecting plate 801, a rotating shaft 803 is rotatably connected to the middle of the inner wall of the mounting seat 802, a transmission gear 804 is sleeved on the rotating shaft 803, the transmission gear 804 is meshed with the rack 4, a micro-drive motor 805 is provided in the middle of the right side of the mounting seat 802, the output end of the micro-drive motor 805 is key-connected to the right end of the rotating shaft 803, a battery holder 9 is provided in the middle of the upper surface of the measuring rod 6, and a light is provided in the middle of the upper surface of the battery holder 9 The rod 10 has an illuminating lamp 11 installed at the bottom end of the lamp rod 10. The micro-drive motor 805 drives the rotating shaft 803 to rotate, and the rotating shaft 803 drives the transmission gear 804 to rotate. The transmission gear 804 crawls along the rack 4, so that the transmission gear 804 drives the mounting seat 802 to rise and fall through the rotating shaft 803, and the mounting seat 802 drives the measuring rod 6 to rise and fall through the connecting plate 801, thereby realizing the adjustment of the position of the measuring rod 6 inside the cylinder 3, facilitating the user to measure the project through the measuring rod 6, and improving the practicality of the device. By setting the illuminating lamp 11, the self-luminescence of the device is realized, avoiding the probability of the phenomenon that it is difficult to observe the benchmark scale at night and in dim light, and ensuring the normal progress of the measurement operation. By setting the reflective scale bar 7, the reflection of the light generated by the illuminating lamp 11 is realized, which facilitates the user to read the scale of the reflective scale bar 7 on the measuring rod 6, improving the convenience of the device and facilitating the user to use it.

[0022] In order to enhance the overall stability of the device, the utility model provides three groups of stabilizing pins 2. The three groups of stabilizing pins 2 are arranged in a ring shape on the outer side of the lower surface of the chassis 1. Multiple groups of stabilizing pins 2 stabilize the device together, thereby enhancing the overall stability of the device.

[0023] In order to adjust the tightening state of the bolt tightening seat 5, the utility model provides a threaded hole at the top of the outer surface of the cylinder 3, and the inner diameter of the threaded hole matches the outer diameter of the bolt tightening seat 5. When the tightening state of the bolt tightening seat 5 is adjusted, the bolt tightening seat 5 moves inside the threaded hole.

[0024] In order to achieve the movement limit of the measuring rod 6, the utility model has square limit blocks fixedly connected to the left and right sides of the inner wall of the cylinder 3, and square limit grooves are opened on the left and right sides of the outer surface of the measuring rod 6. The square limit blocks limit the movement of the measuring rod 6 through the square limit grooves.

[0025] In order to enhance the firmness of the installation between the chassis 1 and the cylinder 3, the utility model has a reinforcement seat sleeved on the bottom of the outer surface of the cylinder 3. The reinforcement seat is in the shape of a hollow frustum. The lower surface of the reinforcement seat is fixedly connected to the upper surface of the chassis 1. The reinforcement seat reinforces the chassis 1 and the cylinder 3, thereby enhancing the firmness of the installation between the chassis 1 and the cylinder 3.

[0026] In order to enhance the installation firmness between the measuring rod 6 and the connecting plate 801, the utility model has a reinforcement block fixedly connected to the top of the front side of the connecting plate 801. The reinforcement block is in the shape of a right triangle. The upper surface of the reinforcement block is fixedly connected to the lower surface of the measuring rod 6. The reinforcement block reinforces the measuring rod 6 and the connecting plate 801, thereby enhancing the installation firmness between the measuring rod 6 and the connecting plate 801.

[0027] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0028] When in use, the user installs the device to the corresponding position by fixing the pin 2. After installation, the user adjusts the position of the measuring rod 6 inside the cylinder 3 according to the measurement requirements. The user turns the bolt tightening seat 5 counterclockwise to cancel the positioning limit of the bolt tightening seat 5 on the measuring rod 6. After cancellation, the micro-drive motor 805 is started, and the output end of the micro-drive motor 805 rotates to drive the rotating shaft 803 to rotate, and the rotating shaft 803 drives the transmission gear 804 to rotate. The transmission gear 804 crawls along the rack 4, and the transmission gear 804 drives the mounting seat 802 to rise and fall through the rotating shaft 803. The mounting seat 802 drives the measuring rod 6 to rise and fall through the connecting plate 801, thereby realizing the adjustment of the position of the measuring rod 6 inside the cylinder 3. After adjustment, the user measures through the measuring rod 6. When visibility is low, turn on the lighting lamp 11, and the lighting lamp 11 illuminates the front of the measuring rod 6. At this time, the reflective scale bar 7 is affected by the light and emits light, and the user reads the scale on the reflective scale bar 7.

[0029] To sum up, the self-luminous benchmark, by setting the lighting lamp 11, realizes the self-luminescence of the device, avoids the probability of being difficult to observe the benchmark scale at night and in dim light, and ensures the normal progress of the measurement operation. By setting the reflective scale strip 7, the reflection of the light generated by the lighting lamp 11 is realized, which facilitates the user to read the scale of the reflective scale strip 7 on the measuring rod 6, improves the convenience of the device, and facilitates the user to use it.

[0030] The self-luminous benchmark pole drives the rotating shaft 803 to rotate through the micro-drive motor 805, and the rotating shaft 803 drives the transmission gear 804 to rotate. The transmission gear 804 crawls along the rack 4, so that the transmission gear 804 drives the mounting seat 802 to rise and fall through the rotating shaft 803, and the mounting seat 802 drives the measuring rod 6 to rise and fall through the connecting plate 801, thereby realizing the adjustment of the position of the measuring rod 6 inside the cylinder 3, making it convenient for users to measure the project through the measuring rod 6, and improving the practicability of the device.

[0031] 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. A self-luminous pole, comprising a chassis (1), characterized in that: A fixing pin (2) is installed on the outer side of the lower surface of the chassis (1), a cylinder (3) is installed in the middle of the upper surface of the chassis (1), a rack (4) is installed on the inner wall of the rear side of the cylinder (3), a bolt tightening seat (5) is penetrated through the top of the outer surface of the cylinder (3), a measuring rod (6) is slidably arranged inside the cylinder (3), a reflective scale strip (7) is arranged on the front side of the outer surface of the measuring rod (6), an adjustment mechanism (8) is installed on the rear side of the lower surface of the measuring rod (6), and the adjustment mechanism (8) comprises a connecting plate (801), and a mounting seat ( 802), a rotating shaft (803) is rotatably connected in the middle of the inner wall of the mounting seat (802), a transmission gear (804) is sleeved on the rotating shaft (803), the transmission gear (804) and the rack (4) are meshed, a micro-drive motor (805) is arranged in the middle of the right side of the mounting seat (802), the output end of the micro-drive motor (805) is key-connected with the right end of the rotating shaft (803), a battery holder (9) is arranged in the middle of the upper surface of the measuring rod (6), a lamp pole (10) is arranged in the middle of the upper surface of the battery holder (9), and a lighting lamp (11) is installed at the bottom end of the lamp pole (10).

2. A self-luminous pole according to claim 1, characterized in that: The number of the stabilizing pins (2) is three groups, and the three groups of stabilizing pins (2) are arranged in a ring shape on the outer side of the lower surface of the chassis (1).

3. A self-luminous pole according to claim 1, characterized in that: A threaded hole is provided at the top of the outer surface of the cylinder (3), and the inner diameter of the threaded hole is matched with the outer diameter of the bolt tightening seat (5).

4. The self-luminous pole according to claim 1, characterized in that: The left and right sides of the inner wall of the cylinder (3) are both fixedly connected with square limit blocks, and the left and right sides of the outer surface of the measuring rod (6) are both provided with square limit grooves.

5. The self-luminous pole according to claim 1, characterized in that: A reinforcement seat is sleeved on the bottom of the outer surface of the cylinder (3), and the reinforcement seat is in the shape of a hollow frustum. The lower surface of the reinforcement seat is fixedly connected to the upper surface of the chassis (1).

6. The self-luminous pole according to claim 1, characterized in that: A reinforcement block is fixedly connected to the top of the front side of the connection plate (801). The reinforcement block is in the shape of a right triangle. The upper surface of the reinforcement block is fixedly connected to the lower surface of the measuring rod (6).

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