Pavement marking thickness auxiliary detection device
By designing the card slot, handle and external display on the road marking thickness detection device, a standing operation without frequent squatting is achieved, the problem of low detection efficiency in the prior art is solved, and the detection efficiency and operation convenience are improved.
Patent Information
- Application Number
- CN202422615013.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing pavement marking thickness detection device requires frequent squatting operations, which has high labor intensity and low detection efficiency.
A pavement marking thickness auxiliary detection device is designed, installed on a press marking thickness gauge, connected to the thickness gauge through a card slot, and used handles to realize standing operation, combining button operation components and external displays to simplify the detection process.
It reduces the labor intensity of the inspectors, improves the detection efficiency, and facilitates calibration and numerical viewing.
Smart Images

Figure CN223295352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of road marking thickness detection, in particular to an auxiliary detection device for road marking thickness. Background Art
[0002] Pavement markings are a vital component of road traffic infrastructure. They not only guide vehicles and regulate traffic flow, but also improve traffic efficiency and ensure safety. However, due to long-term exposure to the elements, pavement markings are susceptible to wear, fading, and peeling, which can affect their effectiveness. Therefore, regular inspections of pavement markings to promptly identify and repair any problems are crucial for ensuring traffic safety.
[0003] Currently, the thickness of road markings is primarily measured using a push-type thickness gauge. This gauge requires manual operation while squatting. Testing road marking thickness requires inspecting multiple markings at different locations. This frequent squatting operation is labor-intensive, inefficient, and unfriendly to inspectors. Therefore, it is necessary to provide a convenient auxiliary device for measuring the thickness of road markings to reduce labor intensity and improve inspection efficiency. Utility Model Content
[0004] The utility model aims to solve the technical problems existing in the prior art. To this end, the utility model provides a road marking thickness auxiliary detection device that is convenient for detection, does not require frequent squatting detection, reduces work intensity, and improves detection efficiency.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] Provided is an auxiliary detection device for the thickness of road markings, which is installed on a press-type road marking thickness gauge. The device comprises a clamping slot matched with grooves on both sides of the thickness gauge, a vertical pole arranged at the top of the clamping slot, a top plate arranged at the top of the vertical pole, a handle arranged on the top plate, a sleeve sleeved on the vertical pole, a pressure rod arranged on the sleeve for pressing a measuring head on the thickness gauge, a return spring sleeved on the vertical pole and located at the bottom of the sleeve, and a handle hinged to the bottom of the handle for pressing the sleeve.
[0007] In some optional embodiments, the handle and the pressure rod are arranged at 90°.
[0008] In some optional embodiments, the middle part of the handle is rotatably mounted on the ear plate of the handle via a pin shaft, and one end close to the vertical pole is provided with a U-shaped pressing head that can be inserted into the vertical pole, and the U-shaped pressing head abuts against the top of the sleeve, and the other end of the handle is tilted downward to form a handle.
[0009] In some optional embodiments, a plurality of button operation components are further provided on the top plate, each button operation component is opposite to a function button on the thickness gauge and is used to operate the function button on the thickness gauge.
[0010] In some optional embodiments, the button operation assembly includes a pressing rod and a spring, a countersunk through hole is provided on the top plate, the pressing rod passes through the countersunk through hole, and its head is provided in the countersunk through hole, one end of the spring is connected to the countersunk through hole, and the other end is connected to the head of the pressing rod.
[0011] In some optional embodiments, the slot is further provided with a plurality of guide sleeves for fixing the pressing rod.
[0012] In some optional embodiments, an external display is further included, and the external display is connected to the micrometer of the thickness gauge via a data cable.
[0013] In some optional embodiments, the top plate is further provided with an inclined mounting groove for fixing an external display.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. The auxiliary detection device designed in this utility model is connected to the press-type marking thickness gauge through a card slot. The user can hold the handle to press the casing down, so that the pressure rod presses the measuring head of the thickness gauge, making the measuring head contact with the marking line. This enables the thickness gauge to be operated while standing, eliminating the need to frequently squat for measurement, reducing work intensity and improving detection efficiency.
[0016] 2. The button operation assembly is set up so that the function buttons of the thickness gauge can be operated directly on the top plate, which facilitates the calibration of the thickness gauge during thickness measurement and enables the calibration operation to be performed while standing;
[0017] 3. The setting of the external display can reflect the value displayed by the digital micrometer of the thickness gauge on the top plate, which is convenient for the inspectors to check. This is more convenient for the inspectors with myopia. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:
[0019] Figure 1 This is a schematic diagram of the installation structure of the auxiliary detection device for road marking thickness provided by the utility model;
[0020] Figure 2 yes Figure 1 Provide a top view;
[0021] Figure 3 yes Figure 1 Side view of the connection between the card slot and the thickness gauge is provided;
[0022] Figure 4 yes Figure 1 Side view of the provided handle installed on the auxiliary detection device.
[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0024] 1—card slot, 2—vertical pole, 3—top plate, 3.1—counter-sunk through hole, 3.2—mounting slot, 4—handle, 5—sleeve, 6—pressure rod, 7—reset spring, 8—handle, 8.1—U-shaped pressing head, 9—button operation assembly, 9.1—pressing rod, 9.2—spring, 9.3—guide sleeve, 10—external display, 100—thickness gauge, 100.1—groove, 100.2—measuring head, 100.3—micrometer. DETAILED DESCRIPTION
[0025] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the terms "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.
[0029] Example 1
[0030] This embodiment provides a road marking thickness auxiliary detection device, as shown in the attached Figure 1 To the attached Figure 4 As shown, the auxiliary detection device is installed on a push-type marking thickness gauge 100, which includes a slot 1 that matches the grooves 100.1 on both sides of the thickness gauge 100, a vertical pole 2 provided at the top of the slot 1, a top plate 3 provided at the top of the vertical pole 2, a handle 4 provided on the top plate 3, a sleeve 5 sleeved on the vertical pole 2, a pressure rod 6 provided on the sleeve 5 for pressing the measuring head 100.2 on the thickness gauge 10, a return spring 7 sleeved on the vertical pole 2 at the bottom of the sleeve 5, and a handle 8 hinged to the bottom of the handle 4 for pressing the sleeve 5. This embodiment is connected to the push-type marking thickness gauge via the slot. The sleeve can be pressed down by holding the handle, thereby causing the pressure rod to press the measuring head of the thickness gauge, causing the measuring head to contact the marking line. This allows the thickness gauge to be operated while standing, eliminating the need to frequently squat for measurement, reducing work intensity and improving detection efficiency.
[0031] During specific implementation, the slots of the auxiliary detection device are inserted into the grooves on both sides of the thickness gauge, and can be locked with set bolts to prevent loosening; the thickness gauge needs to be calibrated before formal testing. During testing, the handle is moved to the mark so that the measuring head of the thickness gauge is directly above the mark and the remaining part of the thickness gauge is outside the mark. Then, the handle and the lever are held so that the handle presses down the sleeve, and the pressure rod presses the measuring head of the thickness gauge. After the measuring head contacts the sleeve, the value on the micrometer of the thickness gauge is checked; after the measurement is completed, the handle is released and the sleeve is reset under the action of the reset spring; then the equipment is transferred to the next measuring point for measurement.
[0032] Preferably, the handle 4 is arranged at 90 degrees to the pressure rod 6. This arrangement enables the handle to be located on the side of the thickness gauge, making it convenient to observe the thickness gauge during operation.
[0033] Preferably, as attached Figure 4 As shown, the middle portion of the handle 8 is pivotally mounted on the lug of the handle 8 via a pin. A U-shaped pressing head 8.1 is provided on the end of the handle 8 near the upright 2, which is capable of being inserted into the upright 2. The U-shaped pressing head 8.1 abuts against the top of the sleeve 5. The other end of the handle 8 is tilted downward. The handle designed in this embodiment utilizes the principle of leverage to control the movement of the sleeve, making it easy to operate.
[0034] Example 2
[0035] Based on the first embodiment, as shown in the attached Figure 1 and attached Figure 2 As shown, in this embodiment, a plurality of button operation components 9 are further provided on the top plate 3 , and each button operation component 9 is opposite to a function button on the thickness gauge 100 and is used to operate the function button on the thickness gauge 100 .
[0036] Preferably, the button operation assembly 9 includes a pressing rod 9.1 and a spring 9.2. A countersunk through hole 3.1 is provided on the top plate 3. The pressing rod 9.1 passes through the countersunk through hole 3.1, and its head is provided in the countersunk through hole 3.1. One end of the spring 9.2 is connected to the countersunk through hole 31, and the other end is connected to the head of the pressing rod 9.1.
[0037] Preferably, the slot 1 is further provided with a plurality of guide sleeves 9.3 for fixing the pressing rod 9.1 to ensure the position stability of the pressing rod.
[0038] The button operation assembly designed in this embodiment can directly operate the function buttons of the thickness gauge on the top plate, which facilitates the calibration of the thickness gauge during thickness measurement and allows the calibration operation to be performed while standing.
[0039] Example 3
[0040] Based on the first or second embodiment, this embodiment further includes an external display 10, which is connected to the micrometer 100.3 of the thickness gauge 100 via a data cable. Specifically, the external display 10 can be a JST-811 display manufactured by Sanfeng Measuring Instrument Co., Ltd.
[0041] The external display designed in this embodiment can reflect the value displayed by the digital display dial indicator of the thickness gauge on the top plate, which is convenient for the inspectors to view. This is more convenient for the inspectors with myopia.
[0042] Preferably, as attached Figure 4 As shown, the top plate 3 is further provided with an inclined placement groove 3.2 for fixing the external display 10, and the inclination angle α is 30° to 60°.
[0043] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A road marking thickness auxiliary detection device, characterized by: It is installed on a press-type marking thickness gauge, and includes a card slot that matches the grooves on both sides of the thickness gauge, a vertical pole arranged on the top of the card slot, a top plate arranged on the top of the vertical pole, a handle arranged on the top plate, a sleeve mounted on the vertical pole, a pressure rod arranged on the sleeve for pressing the measuring head on the thickness gauge, a return spring mounted on the vertical pole and located at the bottom of the sleeve, and a handle hinged to the bottom of the handle for pressing the sleeve.
2. The road marking thickness auxiliary detection device according to claim 1, characterized in that: The handle and the pressure rod are arranged at 90 degrees.
3. The road marking thickness auxiliary detection device according to claim 1, characterized in that: The middle part of the handle is rotatably mounted on the ear plate of the handle through a pin shaft, and one end close to the vertical pole is provided with a U-shaped pressing head that can be inserted into the vertical pole. The U-shaped pressing head abuts against the top of the sleeve, and the other end of the handle is tilted downward.
4. The road marking thickness auxiliary detection device according to claim 1, characterized in that: The top plate is also provided with a plurality of button operation components, each of which is opposite to a function button on the thickness gauge and is used to operate the function button on the thickness gauge.
5. The road marking thickness auxiliary detection device according to claim 4, characterized in that: The button operation assembly includes a pressing rod and a spring. A countersunk through hole is provided on the top plate. The pressing rod passes through the countersunk through hole, and its head is provided in the countersunk through hole. One end of the spring is connected to the countersunk through hole, and the other end is connected to the head of the pressing rod.
6. The road marking thickness auxiliary detection device according to claim 5, characterized in that: The clamping slot is also provided with a plurality of guide sleeves for fixing the pressing rod.
7. The road marking thickness auxiliary detection device according to claim 1, characterized in that: The device also includes an external display, which is connected to the micrometer of the thickness gauge via a data line.
8. The road marking thickness auxiliary detection device according to claim 7, characterized in that: The top plate is also provided with an obliquely arranged placement groove for fixing an external display.