Measurement pay-off device for constructional engineering
By designing the cleaning unit and agitating unit in the measurement and laying device, the problem of the device being disturbed by ground debris during movement is solved, a more accurate and smooth laying process is achieved, and the problem of white ash is blocked is avoided.
Patent Information
- Application Number
- CN202520438870.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2035-03-13
AI Technical Summary
In construction projects, the measurement and line laying device is easily disturbed by debris (such as small pebbles and dust) on the ground during movement, affecting the accuracy and effect of the measurement.
A measuring and laying device including a cleaning unit, a stirring unit and a laying unit is designed. The cleaning unit cleans the ground through the moving wheel and gear system, and the agitating unit keeps the white ash material stirring state through the transmission belt and the agitating roller to avoid clogging.
Effectively clean the debris on the ground to ensure the accuracy and effect of measurement; keep the white ash material stirring to avoid clogging and normal discharge problems, and ensure the smooth progress of line laying.
Smart Images

Figure CN222748018U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, in particular to a measuring and setting-out device for construction engineering. Background Art
[0002] Surveying and setting out work is widely present in the construction process. As an important method, lime setting out is usually widely used in earthwork excavation, road engineering, and pipe well construction. Lime setting out has the advantages of convenient material acquisition, obvious color, and no pollution to the environment. It is a necessary pre-construction work in construction projects.
[0003] In the patent document with the publication number CN221882568U, a measuring and setting-out device for construction engineering is disclosed, which includes a pulley assembly, a bracket assembly and an ash bucket; the pulley assembly is rotatably mounted on one end of the bracket assembly; the ash bucket is detachably mounted on the side of the bracket assembly; the bracket assembly is a right triangle structure as a whole; a straight line intersecting the hypotenuse and perpendicular to the first right angle is provided in the right triangle; the right triangle can be folded around the straight line. The utility model saves space in the transportation tool during the transportation of the setting-out device at various construction sites through the foldable bracket assembly, making the transportation of the setting-out device more convenient.
[0004] However, when the device is put into use and used for mobile line setting, potential problems emerge. In front of the moving track of the device, there is a high probability that debris such as pebbles and dust will appear. These seemingly small things are very likely to interfere with the normal operation of the measuring instrument during the line setting process, or affect the accuracy of the measurement mark, thus causing a significant adverse effect on the final effect of the line setting measurement. Utility Model Content
[0005] The purpose of the utility model is to provide a measuring and setting-out device for construction engineering to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a measuring and laying-out device for construction engineering, comprising a base plate and a handle, the handle being fixedly connected to the top of the base plate, a laying-out device being installed above the base plate, the laying-out device comprising a cleaning unit, a stirring unit and a laying-out unit, the cleaning unit being installed below the base plate, the stirring unit being installed above the base plate, and the laying-out unit being installed below the base plate.
[0007] The cleaning unit includes a moving wheel, which is installed below the base plate, a central shaft is connected to the inside of the moving wheel, a transmission belt assembly 1 is transmission-connected to the outer surface of the central shaft, the other end of the transmission belt assembly 1 is transmission-connected to the transmission shaft, the other end of the transmission shaft is transmission-connected to the transmission assembly 1, a rotating plate is connected below the transmission assembly 1, a connecting column is fixedly connected to the inside of the rotating plate, a movable block is provided on the outer surface of the connecting column, a transmission plate is connected to the outside of the movable block, a rack is fixedly connected to the bottom of the transmission plate, a gear is meshed with a side gear of the rack, a rotating shaft is installed inside the gear, and a cleaning plate is connected below the rotating shaft.
[0008] Preferably, a cleaning brush is installed below the cleaning plate.
[0009] Preferably, the transmission component 1 is composed of two mutually meshing bevel gears, the bevel gear 1 is fixedly connected to the outer surface of the transmission shaft, and the bevel gear 2 is connected to the top of the rotating plate.
[0010] Preferably, the stirring unit includes a transmission belt component 2, which is transmission-connected to the outer surface of the central shaft, and the other end of the transmission belt component 2 is transmission-connected to the rotating shaft, an ash placing cylinder is installed above the base plate, a filling port is opened on the top of the ash placing cylinder, and the other end of the rotating shaft is transmission-connected to the transmission component 2, and a stirring roller is transmission-connected below the transmission component 2 and inside the ash placing cylinder, and a stirring blade is fixedly connected to the outer surface of the stirring roller.
[0011] Preferably, the second transmission component is connected to the top of the inner wall of the ash placement cylinder.
[0012] Preferably, the line-releasing unit includes an ash dropout port, which is opened below the ash material placement cylinder, an adjustment groove is opened inside the ash dropout port, a hydraulic telescopic assembly is fixedly connected to the side of the ash dropout port, the output shaft of the hydraulic telescopic assembly is fixedly connected to a connecting plate, and a closing plate is connected to the inner side of the connecting plate.
[0013] Preferably, the ash outlet passes through the bottom plate and the outlet is located below the bottom plate.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The measuring and laying-out device for construction projects is used by the user to push the bottom plate by holding the handle when measuring and laying out, thereby moving the moving wheel to move the central axis, and then transmitting through the transmission belt assembly to rotate the transmission shaft, and further driving the rotating plate to flip through the transmission assembly, so that the movable block moves inside the transmission plate, so that the rack stretches in the left and right directions, so that the rack drives the gear, and then the cleaning plate cleans the ground where the laying-out is required, and cleans out the dust, gravel, etc. on the ground to avoid affecting the subsequent laying-out process.
[0016] The measuring and laying-out device for construction projects is equipped with a stirring unit. When laying-out materials such as lime are added into the interior of the lime material placing tube through a filling port, the central axis drives the rotating axis through a second transmission belt assembly and then drives the stirring roller to rotate through a second transmission assembly during the laying-out process. Thus, when laying out the lines, the lime material inside the lime material placing tube is kept in a stirring state at all times, thereby avoiding clogging of the lime material during the laying-out process, thereby preventing it from being discharged normally and further performing the laying-out work. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the bottom structure of the utility model.
[0019] Figure 3 It is a cross-sectional view of the internal structure of the ash placing cylinder of the utility model.
[0020] Figure 4 It is a schematic diagram of the cleaning unit structure of the utility model.
[0021] Figure 5 It is a schematic diagram of the structure of the rack connection of the utility model.
[0022] In the figure: 1. bottom plate; 2. handle; 3. moving wheel; 4. central axis; 5. transmission belt assembly 1; 6. transmission shaft; 7. transmission assembly 1; 8. rotating plate; 9. connecting column; 10. movable block; 11. transmission plate; 12. rack; 13. gear; 14. rotating shaft; 15. cleaning plate; 16. transmission belt assembly 2; 17. ash placing cylinder; 18. filling port; 19. rotating shaft; 20. transmission assembly 2; 21. stirring roller; 22. stirring blade; 23. ash dropping port; 24. adjusting slot; 25. closing plate; 26. hydraulic telescopic assembly; 27. connecting plate. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a measuring and setting-out device for construction engineering, comprising a base plate 1 and a handle 2, wherein the handle 2 is fixedly connected to the top of the base plate 1, a setting-out device is installed above the base plate 1, and the setting-out device comprises a cleaning unit, a stirring unit, and a setting-out unit, wherein the cleaning unit is installed below the base plate 1, the stirring unit is installed above the base plate 1, and the setting-out unit is installed below the base plate 1.
[0025] The cleaning unit includes a moving wheel 3, which is installed below the bottom plate 1. The inside of the moving wheel 3 is connected to a central shaft 4. The outer surface of the central shaft 4 is connected to a transmission belt assembly 5 for transmission transmission. The other end of the transmission belt assembly 5 is connected to a transmission shaft 6 for transmission transmission. The other end of the transmission shaft 6 is connected to a transmission assembly 7 for transmission transmission. A rotating plate 8 is connected below the transmission assembly 7. A connecting column 9 is fixedly connected inside the rotating plate 8. A movable block 10 is provided on the outer surface of the connecting column 9. A transmission plate 11 is connected to the outside of the movable block 10. A rack 12 is fixedly connected below the transmission plate 11. A gear 13 is meshed with a side gear of the rack 12. A rotating shaft 14 is installed inside the gear 13. The rotating shaft 14 A cleaning plate 15 is connected to the bottom, so that when the user is measuring and laying out the lines, the user pushes the bottom plate 1 by holding the handle 2, thereby moving the moving wheel 3 to move, so that the central axis 4 rotates, and then the transmission is transmitted through the transmission belt assembly 5, so that the transmission shaft 6 rotates, and further the transmission assembly 7 drives the rotating plate 8 to flip, so that the movable block 10 moves inside the transmission plate 11, so that the rack 12 stretches in the left and right directions, so that the rack 12 drives the gear 13, and then the cleaning plate 15 cleans the ground where the line needs to be laid out, and cleans out the dust, gravel, etc. on the ground to avoid affecting the subsequent line laying process.
[0026] A cleaning brush is installed below the cleaning plate 15 so that dust on the ground can be cleaned.
[0027] The transmission component 1 7 is composed of two bevel gears meshing with each other. Bevel gear 1 is fixedly connected to the outer surface of the transmission shaft 6, and bevel gear 2 is connected to the top of the rotating plate 8, so that the transmission shaft 6 rotates, and then bevel gear 1 and bevel gear 2 mesh with each other, so that the transmission component 1 7 drives the rotating plate 8 to rotate.
[0028] The stirring unit includes a transmission belt assembly 16, which is transmission-connected to the outer surface of the central shaft 4, and the other end of the transmission belt assembly 16 is transmission-connected to a rotating shaft 19. An ash placing cylinder 17 is installed above the bottom plate 1, and a filling port 18 is provided at the top of the ash placing cylinder 17. The other end of the rotating shaft 19 is transmission-connected to a transmission assembly 20, and a stirring roller 21 is transmission-connected below the transmission assembly 20 and located inside the ash placing cylinder 17. A stirring paddle 22 is fixedly connected to the outer surface of the stirring roller 21, so that by installing the stirring unit, when white ash and other laying-off materials are added into the interior of the ash placing cylinder 17 through the filling port 18, and then in the process of laying out the wire, the central shaft 4 drives the rotating shaft 19 through the transmission belt assembly 16 and then drives the stirring roller 21 to rotate through the transmission assembly 20, so that when the device is laying out the wire, the white ash material inside the ash placing cylinder 17 can be kept in a stirring state at all times, so as to avoid clogging of the white ash material during the laying-off process, thereby preventing it from being discharged normally, and further carrying out the laying-off work.
[0029] The second transmission component 20 is connected to the top of the inner wall of the ash placing tube 17, so as to fix the second transmission component 20.
[0030] The line-releasing unit includes an ash dropping port 23, which is arranged below the ash material placing cylinder 17. An adjusting groove 24 is arranged inside the ash dropping port 23. A hydraulic telescopic component 26 is fixedly connected to the side of the ash dropping port 23. The output shaft of the hydraulic telescopic component 26 is fixedly connected to a connecting plate 27. The inner side of the connecting plate 27 is connected to a closing plate 25. Thus, by installing the line-releasing unit and then starting the hydraulic telescopic component 26, the hydraulic telescopic component 26 drives the connecting plate 27, and then pushes the closing plate 25 to move inside the adjusting groove 24, so that the device can be controlled to release the line, and then the width of the line release can be changed by the size of the movement of the closing plate 25, thereby further improving the practicability of the device.
[0031] The ash outlet 23 passes through the bottom plate 1 and the outlet is located below the bottom plate 1 .
[0032] Working principle: When measuring and laying out, the user pushes the bottom plate 1 by holding the handle 2, and then the moving wheel 3 moves, so that the central axis 4 rotates, and then the transmission is transmitted through the transmission belt component 5, so that the transmission shaft 6 rotates, and further the transmission component 7 drives the rotating plate 8 to flip, so that the movable block 10 moves inside the transmission plate 11, so that the rack 12 stretches in the left and right directions, so that the rack 12 drives the gear 13, and then the cleaning plate 15 cleans the ground where the laying out is required, and cleans out the dust, gravel, etc. on the ground, and then the laying out materials such as white ash are added to the ash material placement tube 17 through the filling port 18. , and then in the process of paying out the line, the central axis 4 drives the rotating axis 19 through the transmission belt component 16 and then drives the stirring roller 21 to rotate through the transmission component 20, so that when the device is paying out the line, the white lime material inside the ash material placement cylinder 17 is always in a stirring state, avoiding the blockage of the white lime material during the process of paying out the line, so that it cannot be discharged normally. When it is necessary to pay out the line, by starting the hydraulic telescopic component 26, the hydraulic telescopic component 26 drives the connecting plate 27, and then pushes the closing plate 25 to move inside the adjusting groove 24, so that the device can be controlled to pay out the line, and then the width of the pay-out can be changed by the size of the movement of the closing plate 25.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A measuring and setting-out device for construction engineering, comprising a base plate (1) and a handle (2), characterized in that: The handle (2) is fixedly connected to the top of the bottom plate (1); a wire-releasing device is installed on the top of the bottom plate (1); the wire-releasing device comprises a cleaning unit, a stirring unit and a wire-releasing unit; the cleaning unit is installed below the bottom plate (1); the stirring unit is installed above the bottom plate (1); and the wire-releasing unit is installed below the bottom plate (1); The cleaning unit comprises a moving wheel (3), the moving wheel (3) being mounted below the bottom plate (1), the moving wheel (3) being internally connected to a central shaft (4), the outer surface of the central shaft (4) being transmission-connected to a transmission belt assembly (5), the other end of the transmission belt assembly (5) being transmission-connected to a transmission shaft (6), the other end of the transmission shaft (6) being transmission-connected to a transmission assembly (7), a rotating plate (8) being connected below the transmission assembly (7), a connecting column (9) being fixedly connected inside the rotating plate (8), a movable block (10) being arranged on the outer surface of the connecting column (9), a transmission plate (11) being connected to the outer side of the movable block (10), a rack (12) being fixedly connected below the transmission plate (11), a gear (13) being meshed with a side gear of the rack (12), a rotating shaft (14) being mounted inside the gear (13), and a cleaning plate (15) being connected below the rotating shaft (14).
2. A construction engineering measuring and setting-out device according to claim 1, characterized in that: A cleaning brush is installed below the cleaning plate (15).
3. A construction engineering measuring and setting-out device according to claim 1, characterized in that: The transmission component 1 (7) is composed of two mutually meshing bevel gears, the bevel gear 1 is fixedly connected to the outer surface of the transmission shaft (6), and the bevel gear 2 is connected to the top of the rotating plate (8).
4. A construction engineering measuring and setting-out device according to claim 1, characterized in that: The stirring unit comprises a second transmission belt assembly (16), wherein the second transmission belt assembly (16) is transmission-connected to the outer surface of the central shaft (4), and the other end of the second transmission belt assembly (16) is transmission-connected to a rotating shaft (19). An ash placing cylinder (17) is installed above the bottom plate (1), and a filling port (18) is provided at the top of the ash placing cylinder (17). The other end of the rotating shaft (19) is transmission-connected to a second transmission assembly (20), and a stirring roller (21) is transmission-connected below the second transmission assembly (20) and located inside the ash placing cylinder (17), and a stirring blade (22) is fixedly connected to the outer surface of the stirring roller (21).
5. A construction engineering surveying and setting-out device according to claim 4, characterized in that: The second transmission assembly (20) is connected to the top of the inner wall of the ash placing cylinder (17).
6. A construction engineering surveying and setting-out device according to claim 1, characterized in that: The wire-releasing unit comprises an ash drop opening (23), the ash drop opening (23) being arranged below an ash material placement cylinder (17), an adjusting groove (24) being arranged inside the ash drop opening (23), a hydraulic telescopic assembly (26) being fixedly connected to a side surface of the ash drop opening (23), an output shaft of the hydraulic telescopic assembly (26) being fixedly connected to a connecting plate (27), and a closing plate (25) being connected to an inner side of the connecting plate (27).
7. A construction engineering surveying and setting-out device according to claim 6, characterized in that: The ash outlet (23) passes through the bottom plate (1) and the outlet is located below the bottom plate (1).
Citation Information
Patent Citations
Measurement pay-off device for constructional engineering
CN221882568U
Cited By
A surveying and setting-out device for construction engineering
CN224629077U