Measuring tripod with tunnel lighting function
By integrating lighting functionality into the screws of the measuring tripod, the problem of needing to use a handheld flashlight for illumination during tunnel measurements was solved, enabling single-person rapid positioning and monitoring of the measuring target, and improving the convenience and accuracy of measurements.
Patent Information
- Application Number
- CN202520606671.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-02
AI Technical Summary
During the measurement process inside the tunnel, the surveyors need to use hand flashlights to locate the monitoring and measurement targets, which makes the measurement time-consuming and laborious, and requires two people to work together, affecting the efficiency and accuracy of the measurement.
Design a measuring tripod screw with lighting function. The screw integrates a lighting body, which is controlled by a switch to provide lighting for quick positioning and monitoring of the measurement target, reducing reliance on a second person.
It improved the convenience and accuracy of measurements inside the tunnel, reduced manpower consumption, and increased work efficiency.
Smart Images

Figure CN223806880U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to measuring tool technical field, especially a measuring foot stool with tunnel lighting function. BACKGROUND
[0002] With the development of traffic technology in China, more and more railways and highways need to cross tunnels for monitoring, and measurement occupies an important position in tunnel engineering construction, which is related to whether the tunnel can be correctly penetrated according to the specified accuracy and whether the positions of related buildings and structures are correct.
[0003] Tunnel measurement includes outside hole measurement and inside hole measurement, wherein the inside hole measurement includes inside hole traverse measurement, the inside hole traverse measurement is the main form of establishing inside hole plane control, the measurement process needs to establish a tunnel center line, and according to the tunnel center line, a monitoring measurement mark is arranged, before observation is carried out by using a measuring instrument or a prism, laser at the bottom of the measuring instrument needs to pass through the screw at the top of the foot stool below to align the monitoring measurement mark on the ground, or the prism is observed through an ocular lens to align the monitoring measurement mark on the ground, so as to meet the requirement of aligning the monitoring measurement mark by the measuring instrument or the prism, but since the tunnel is relatively dark, a measuring personnel often uses a flashlight to illuminate to accurately find the position of the monitoring measurement mark, in this way, at least two persons are needed to cooperate in the inside hole traverse measurement, one person provides illumination, and the other person adjusts the instrument to be in the accurate position, the measurement method is time-consuming and troublesome. UTILITARY MODEL CONTENT
[0004] The utility model discloses a measuring foot stool with tunnel lighting function, the screw has the lighting function in it, can help the instrument or the prism fast alignment monitoring measurement mark, has improved the convenient degree and the accuracy of measurement.
[0005] To achieve the above object, the technical scheme of the utility model is:
[0006] A measuring foot stool with tunnel lighting function, including foot stool body and the screw for connecting foot stool body and measuring instrument / prism, the screw includes:
[0007] Threaded connection section;
[0008] Grip section, it includes handle sleeve, illuminating lamp body, switch and power, the handle sleeve is hollow conical or cylindrical, and the upper end is contracted and is connected with the threaded connection section, or is connected with the threaded connection section through the main connecting rod section, and the bottom surface of the sleeve body is fixed with at least two illuminating lamp bodies, and the illuminating lamp bodies are electrically connected with the power supply through the switch. Wherein, the power supply can be arranged in the sleeve body of the handle sleeve, or arranged in the hollow space of the handle sleeve.
[0009] Preferably, the handle section further comprises a reflector cup, which is annular and fixed to the bottom of the sleeve body, and the concave top of the reflector cup is embedded with the illuminating lamp body.
[0010] Preferably, the handle section further comprises a lens, which is closed and connected to the bottom of the reflector cup.
[0011] Preferably, the illuminating lamp body is arranged in an array with the center of the bottom of the sleeve body as the center.
[0012] Preferably, the handle section further comprises a USB interface, and the power source is a rechargeable battery, and the USB interface is electrically connected to the rechargeable battery.
[0013] Preferably, the switch is arranged on the outer peripheral wall of the sleeve body of the handle sleeve.
[0014] Preferably, the USB interface is arranged on the outer peripheral wall of the sleeve body of the handle sleeve.
[0015] Preferably, the illuminating lamp body is an LED lamp.
[0016] Preferably, the illuminating lamp body is provided with 6-10.
[0017] The measuring tripod with the tunnel lighting function can accurately find the position of the monitoring measurement mark and illuminate the monitoring measurement mark by turning on the illuminating lamp body of the screw, and the measuring instrument or the prism can be adjusted so that the laser at the bottom of the measuring instrument passes through the screw to be aligned with the monitoring measurement mark on the ground or the prism is observed through the ocular lens to be aligned with the monitoring measurement mark on the ground, so that the positioning of the measuring instrument can be quickly completed without the cooperation of a second person for lighting, work efficiency is improved, human consumption is reduced, and the convenience and accuracy of measurement are improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model.
[0019] Figure 2 is a schematic diagram of the three-dimensional structure of the screw.
[0020] Figure 3 is a schematic diagram of the three-dimensional structure of the screw.
[0021] Figure 4 is Figure 3 a schematic diagram of the bottom structure.
[0022] Figure 5 is a schematic diagram of the three-dimensional structure of another embodiment of the screw.
[0023] In the figure, the screw 100, the threaded connection section 110, the main connecting rod section 120, the handle section 130, the USB interface 131, the switch 132, the handle sleeve 133, the reflector 134, the illuminating lamp body 135, and the foot stand body 200. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] In the description of the present application, it should be noted that the positions or location relationships indicated by the terms "upper", "lower", etc. are based on the positions or location relationships shown in the drawings, or the positions or location relationships in which the product of the present application is usually placed, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated devices or elements 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.
[0026] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing", etc. should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0027] A measuring foot stand with tunnel lighting function, as shown in the figure, comprises a foot stand body 200 and a screw 100 for connecting the foot stand body 200 and a measuring instrument, wherein the screw 100 comprises a threaded connection section 110 and a handle section 130, wherein: Figure 1 the threaded connection section 110 is connected with the measuring instrument through the thread of the section; the handle section 130 comprises a handle sleeve 133, an illuminating lamp body 135, a switch 132 and a power supply, the handle sleeve 133 is in the shape of a hollow cone or cylinder, the upper end is contracted and connected with the threaded connection section 110, i.e. a structure as shown in the figure, or the upper end of the handle sleeve 133 is contracted and connected with the threaded connection section 110 through a main connecting rod section 120, i.e. a structure as shown in the figure, the connection structure can refer to the conventional screw for foot stand, the key point of the present embodiment is that the illuminating lamp body 135 is arranged in the handle sleeve 133, and the switch 132 and the power supply are arranged on the handle sleeve 133. Figure 5 Figure 2 Figure 3 Figure 4 As shown, the bottom of the sleeve body of the handle sleeve 133 is fixed with at least two illuminating lamp bodies 135, the illuminating lamp bodies 135 are electrically connected with the power supply through the switch 132, the power supply is arranged in the sleeve body of the handle sleeve 133 or in the hollow space of the handle sleeve 133. At the same time, it should be noted that, the same as the conventional screw for the tripod, the threaded connection section 110 is vertically provided with a through hole to meet the need of laser passing through, if there is the main connecting rod section 120, the main connecting rod section 120 is also vertically provided with a through hole, which is the prior art and will not be described here. In use, the illuminating lamp bodies 135 of the screw 100 are turned on by opening the switch 132 to accurately find the position of the monitoring measurement mark and illuminate it, and at the same time, the measuring instrument or the prism is adjusted to make the laser at the bottom of the measuring instrument pass through the screw and be aligned with the monitoring measurement mark on the ground, or the prism is observed through the eyepiece to be aligned with the monitoring measurement mark on the ground, so as to meet the requirement of the measuring instrument or the prism being aligned with the monitoring measurement mark. In this way, the positioning of the measuring instrument can be quickly completed without the cooperation of a second person for illumination, the work efficiency is improved, the human consumption is reduced, and the convenience and accuracy of measurement are improved.
[0028] Preferably, the handle section 130 further comprises a reflector 134, the reflector 134 is annular and is fixed on the bottom of the sleeve body. Of course, the reflector 134 is a concave mirror with an upward concave surface, and the concave top of the reflector 134 is embedded with the illuminating lamp body 135, that is, similar to the reflector used in a flashlight, which can better converge light and thus achieve better illumination effect.
[0029] Preferably, the handle section 130 further comprises a lens (not shown in the figure), the lens is closed and connected to the bottom of the reflector 134. Of course, the lens is also annular and closes the reflector 134, which can better protect the reflector 134 and the illuminating lamp body 135, and is similar to the lens used in a flashlight.
[0030] Preferably, the illuminating lamp bodies 135 are arranged in an array with the center of the bottom of the sleeve body of the handle sleeve 133 as the center point, so that the light distribution is more uniform and the shadow area is reduced. Preferably, the illuminating lamp bodies 135 are provided with 6-10, such as Figure 4 8, which can better reduce the shadow area and improve the illumination effect.
[0031] Preferably, in order to conveniently provide power supply for the illuminating lamp bodies 135, the handle section 130 further comprises a USB interface 131, the power supply is a rechargeable battery, and the USB interface 131 is electrically connected with the rechargeable battery, so that the USB interface 131 can be used for charging when the power is consumed. A power bank can be carried during work to avoid affecting the continuity of the measurement work due to power consumption.
[0032] Preferably, the switch 132 is arranged on the outer peripheral wall of the sleeve body of the handle sleeve 133 to facilitate the control of the switch 132.
[0033] Preferably, the USB interface 131 is arranged on the outer circumferential wall of the sleeve body of the handle sleeve 133, so as to facilitate charging.
[0034] Preferably, the illuminating lamp body 135 is an LED lamp, which is a light source with light emitting diode, has the advantages of power saving, durability, high brightness and the like, and is more in line with the use demand.
[0035] The foregoing description of the specific exemplary embodiments of the present application is for the purpose of explanation and illustration. Such description is not intended as a limitation on the precise form of the application, and obviously many modifications and variations are possible in light of the above teachings. It is intended that the scope of the application be limited only by the claims and their equivalents.
Claims
1. A measuring tripod having a tunnel lighting function, comprising a tripod body and a screw for connecting the tripod body and a measuring instrument / prism, characterized in that, The screw comprises: a threaded connection section; a handle section comprising a handle sleeve, a light body, a switch and a power supply, the handle sleeve being hollow conical or cylindrical, the upper end of which is connected to the threaded connection section or connected to the threaded connection section through a main connecting rod section, at least two light bodies being fixed on the bottom surface of the sleeve body, the light bodies being electrically connected to the power supply through the switch.
2. The measuring tripod with tunnel lighting function according to claim 1, wherein the handle section further comprises a reflector, the reflector being annular and fixed on the bottom surface of the sleeve body, the concave top of the reflector being embedded with the light bodies.
3. The measuring tripod with tunnel lighting function according to claim 2, wherein the handle section further comprises a lens, the lens being closed and connected to the bottom of the reflector.
4. The measuring tripod with tunnel lighting function according to claim 1, wherein the light bodies are arranged in an array with the center of the bottom surface of the sleeve body of the handle sleeve as the center point.
5. The measuring tripod with tunnel lighting function according to claim 1, wherein the handle section further comprises a USB interface, the power supply being a rechargeable battery, the USB interface being electrically connected to the rechargeable battery.
6. The measuring tripod with tunnel lighting function according to claim 1, wherein the switch is arranged on the outer peripheral wall of the sleeve of the handle sleeve.
7. The measuring tripod with tunnel lighting function according to claim 5, wherein the USB interface is arranged on the outer peripheral wall of the sleeve of the handle sleeve.
8. The measuring tripod with tunnel lighting function according to claim 1, wherein the light bodies are LED lights.
9. The measuring tripod with tunnel lighting function according to any one of claims 1-8, wherein the light bodies are arranged in 6-10.