Paying-off device for surveying and mapping measurement

Through the combination of the transmission mechanism and the cleaning mechanism, the problems of high winding cost and easy pain of manual winding in the existing pay-off device are solved, the effect of easy winding and cleaning is achieved, and the flexibility and efficiency of operation are improved.

CN223303937UActive Publication Date: 2025-09-05青海省有色第一地质勘查院(青海省有色地质调查院)
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Patent Information

Application Number
CN202422717915.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-09-05
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing pay-off devices are expensive to rewind and manual rewinding can easily cause wrist or arm pain. The cleaning mechanism increases resistance under the action of friction, resulting in inconvenience in operation.

Method used

A surveying and measuring line-laying device was designed, which realizes human-driven winding through a transmission mechanism and a moving mechanism. Combined with a cleaning mechanism, the measuring ruler is cleaned with a roller and a brush to reduce physical fatigue.

Benefits of technology

The measuring tape can be easily rolled up and cleaned while pushing the device, which reduces the probability of body pain and improves operational flexibility and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pay-off measurement, and provides a surveying and mapping pay-off device which comprises a bottom plate (1), two mounting rings (2) fixedly connected to the lower end face of the bottom plate (1), moving mechanisms (3) arranged on the mounting rings (2), two winding discs (4) fixedly connected to the upper end face of the bottom plate (1), a rotating shaft (5) penetrating through and rotationally connected to the two winding discs (4), and a measuring scale (6) wound on the rotating shaft (5). A rotating handle (7) is arranged at one end of the rotating shaft (5), a transmission mechanism (8) is arranged between the other end of the rotating shaft (5) and the moving mechanism (3), the transmission mechanism (8) can enable the moving mechanism (3) and the rotating shaft (5) to rotate synchronously, a cleaning mechanism (9) is further arranged on the upper end face of the bottom plate (1), and the free end of the measuring ruler (6) penetrates through the cleaning mechanism (9). Meanwhile, the measuring ruler can be cleaned in cooperation with a cleaning mechanism.
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Description

Technical Field

[0001] The utility model relates to the technical field of line setting and measurement, and more specifically, to a surveying and mapping line setting device. Background Art

[0002] The construction layout is carried out by the surveying personnel of the construction unit, the person in charge of the construction site and the supervisor. The layout and measurement review are carried out together. Finally, the positioning piles of all building axes are laid out. All axis positioning piles are laid out according to the positioning piles of the planning department and the construction plan of the ground floor of the building.

[0003] The patent document with announcement number CN221662259U discloses a wire-laying device for surveying and mapping, comprising: a base and a motor fixedly mounted above a connecting plate; a disassembly mechanism is provided inside the placement box, wherein the disassembly mechanism comprises a movable plate, a winding roller and a limit block, the movable plate is slidably connected to the placement box, and the right side of the movable plate is tightly fitted with the limit block; a cleaning mechanism is provided on the front side of the placement box, wherein the cleaning mechanism comprises a brush and a sponge block, the brush is fixedly mounted on the front side of the placement box, and the sponge block is engaged with the inner front of the placement box, and the brush is located in front of the sponge block. In this wire-laying device for surveying and mapping, the winding roller can be removed from the placement box, which is convenient for replacing or cleaning the measuring line wound on the winding roller. The brush and sponge block can clean the measuring line, so that the measuring line wound on the winding roller is in a relatively clean state, which is convenient for storage. When the sleeve is raised, it supports the connecting block to prevent the connecting block from sliding downward. However, the pay-off device in the prior art uses a motor to drive the rewinding when winding, which is too expensive. If the measuring ruler is wound by manually rotating the rotating shaft, the rewinding method is single. When the cleaning mechanism cleans the measuring ruler during rewinding, the friction force will exert a certain resistance to the rewinding of the measuring ruler. Rewinding by hand alone may cause wrist or arm pain to the worker in a short period of time. There is an urgent need for a measuring pay-off device that can be driven by manpower, can rewind the measuring ruler while pushing the device, and can cooperate with the cleaning mechanism to clean the measuring ruler. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model aims to provide a surveying and mapping measuring and setting-out device, which can reel in the measuring ruler while pushing the device and can cooperate with a cleaning mechanism to clean the measuring ruler.

[0005] A surveying and mapping measurement and line-laying device includes a base plate, two mounting rings are fixedly connected to the lower end surface of the base plate, a moving mechanism is provided on the mounting ring, two winding disks are fixedly connected to the upper end surface of the base plate, a rotating shaft passes through and is rotatably connected to the two winding disks, a measuring ruler is wound on the rotating shaft, a handle is provided at one end of the rotating shaft, a transmission mechanism is provided between the other end of the rotating shaft and the moving mechanism, the transmission mechanism can make the moving mechanism and the rotating shaft rotate synchronously, a cleaning mechanism is also provided on the upper end surface of the base plate, and the free end of the measuring ruler passes through the cleaning mechanism.

[0006] Furthermore, the moving mechanism includes a first rotating rod that passes through and is movably connected to the mounting ring, rollers are fixedly connected to both ends of the first rotating rod, and an operating rod is rotatably connected to the rod body of the first rotating rod.

[0007] Furthermore, the transmission mechanism includes a connecting frame that passes through and slides on the base plate, the lower end of the connecting frame is fixedly connected to the operating rod, the upper end of the connecting frame passes through and is rotatably connected to a second rotating rod, a clamping block is fixed to one end of the rotating shaft close to the second rotating rod, and a clamping groove that is adapted to the clamping block is provided on the side of the second rotating rod close to the rotating shaft, and the second rotating rod and the roller on the same side are transmission-connected.

[0008] Furthermore, a first through slot is formed on the bottom plate, and the connecting frame passes through and slides in the first through slot.

[0009] Furthermore, a second through slot is provided on the base plate, a limit plate is fixed on the operating rod, the limit plate passes through and slides in the second through slot, a vertical plate is fixed on the upper end surface of the base plate, a first socket is provided on the limit plate, two second sockets are provided on the vertical plate, and rods are inserted into the first socket and the second socket.

[0010] Furthermore, the moving mechanism also includes a universal wheel arranged on the lower end surface of the operating rod.

[0011] Furthermore, the cleaning mechanism includes a support frame fixedly connected to the bottom plate, a movable frame sliding on the support frame, a fixed frame fixed to the support frame, and rollers rotatably connected in the support frame and the movable frame.

[0012] Furthermore, transverse plates are fixedly connected to both sides of the movable frame, and a spring is connected between the transverse plates and the fixed frame.

[0013] Furthermore, a mounting plate is fixedly connected to a side of the support frame away from the rotating shaft, and brushes are fixedly connected to both the movable frame and the mounting plate.

[0014] Furthermore, the free end of the measuring ruler passes through between the two rollers and the two brushes.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] In the utility model, when the measuring ruler is rolled up, the two rollers and the brush squeeze the measuring ruler, which helps to tighten and clean the measuring ruler. The insertion rod is pulled out, and the bottom plate is pushed horizontally to insert the card block into the card slot. The insertion rod is then inserted into the second socket and the first socket at the appropriate position, and the device is pushed. While the arms exert force, the legs also move to exert force. This coordinated force reduces the probability of soreness in body parts, makes the rolling of the measuring ruler easier, and can cooperate with the cleaning mechanism to clean the measuring ruler. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of a surveying and mapping measurement and setting-out device. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the overall structure of a surveying and mapping measurement and setting-out device. Figure 2 ;

[0020] Figure 3 It is a partial structural disassembly of a surveying and mapping measurement and setting-out device Figure 1 ;

[0021] Figure 4 It is a partial structural diagram of a surveying and mapping measurement and setting-out device;

[0022] Figure 5 is a schematic diagram of the rotating shaft;

[0023] Figure 6 It is a sign of the cleaning organization Figure 1 ;

[0024] Figure 7 It is a sign of the cleaning organization Figure 2 .

[0025] Figure: 1, bottom plate; 2, mounting ring; 3, moving mechanism; 31, first rotating rod; 32, roller; 33, operating lever; 34, universal wheel; 4, reel; 5, rotating shaft; 6, measuring ruler; 7, rotating handle; 8, transmission mechanism; 81, connecting frame; 82, second rotating rod; 83, clamping block; 84, clamping slot; 85, first pulley; 86, second pulley; 87, belt; 9, cleaning mechanism; 91, support Support frame; 92, movable frame; 93, fixed frame; 94, horizontal plate; 95, spring; 96, roller; 97, mounting plate; 98, brush; 99, handle; 910, third through slot; 911, iron block; 912, first magnetic block; 913, second magnetic block; 10, first through slot; 11, second through slot; 12, limit plate; 121, first socket; 13, vertical plate; 131, second socket; 14, plug rod. DETAILED DESCRIPTION

[0026] The following will be combined with the 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. Specific embodiment:

[0028] like Figure 1-7 As shown, a surveying and mapping measuring and laying-out device includes a base plate 1, the lower end surface of the base plate 1 is fixedly connected to two parallel mounting rings 2, the mounting ring 2 is provided with a moving mechanism 3, the moving mechanism 3 is used for the staff to push the device to move, the upper end surface of the base plate 1 is fixedly connected to two parallel winding discs 4, the two winding discs 4 are penetrated and rotatably connected with a rotating shaft 5, the rotating shaft 5 is located between the two winding discs 4 and a measuring ruler 6 is wound on the shaft body, a turning handle 7 is provided at one end of the rotating shaft 5, so that the staff can rotate the winding measuring ruler 6 by turning the handle 7, and a transmission mechanism 8 is provided between the other end of the rotating shaft 5 and the moving mechanism 3. By setting the transmission mechanism 8, when the device is pushed to move by the moving mechanism 3, the rotating shaft 5 is rotated accordingly. The measuring ruler 6 is wound up. When the staff pushes the device, compared with using the wrist or arm to exert force to rotate the handle 7 to wind up the measuring ruler 6, when pushing the device, while the arms exert force, the legs also move to exert force. This coordinated force reduces the probability of body pain and makes the winding of the measuring ruler 6 easier. A cleaning mechanism 9 is also provided on the upper end surface of the base plate 1. The free end of the measuring ruler 6 passes through the cleaning mechanism 9. When the staff pushes the device to wind up the measuring ruler 6, the cleaning mechanism 9 cleans the measuring ruler 6. The provision of a handle 7 and a transmission mechanism 8 also enables the staff to select different winding methods according to needs, thereby improving the flexibility of use of the device.

[0029] like Figure 1-7 As shown, the moving mechanism 3 includes a first rotating rod 31 that passes through and is movably connected to the mounting rings 2. The first rotating rod 31 can slide along its length on the two mounting rings 2. Rollers 32 are fixedly connected to both ends of the first rotating rod 31. An operating rod 33 is rotatably connected to the rod body of the first rotating rod 31. The device can be moved by pushing or pulling the operating rod 33.

[0030] like Figure 1-7 As shown, the transmission mechanism 8 includes a connecting frame 81 that passes through and slides on the base plate 1, one end of the connecting frame 81 located below the base plate 1 is fixedly connected to the operating rod 33, and the end located above the base plate 1 passes through and is rotatably connected to the second rotating rod 82, and the end of the rotating shaft 5 close to the second rotating rod 82 is fixedly connected to a clamping block 83, the cross-section of the clamping block 83 is cross-shaped, and a clamping groove 84 that is adapted to the clamping block 83 is provided on the side of the second rotating rod 82 close to the rotating shaft 5. A first pulley 85 is fixedly connected to the roller 32 on the same side as the connecting frame 81, and a second pulley 86 is fixedly connected to the end of the second rotating rod 82 away from the rotating shaft 5. The first pulley 85 and the second pulley 86 are connected by a belt 87 (the pulley can be replaced by a sprocket, and the belt can be replaced by a chain). When releasing the measuring ruler 6 for measurement, the clamping block 83 is separated from the clamping slot 84, and the device or the measuring ruler 6 is pulled to complete the measurement operation. When reeling the measuring ruler 6, the operating lever 33 is held and the base plate 1 is pushed laterally. The base plate 1 and the mounting ring 2 are relatively displaced on the one hand, and the moving mechanism 3 and the transmission mechanism 8 on the other hand, so that the clamping block 83 is engaged in the clamping slot 84. At this time, the device is pushed, the roller 32 rotates, and the transmission mechanism 8 causes the rotating shaft 5 to rotate accordingly, thereby reeling the measuring ruler 6.

[0031] like Figure 1-7 As shown, a first through slot 10 is defined on the bottom plate 1 , and the connecting frame 81 passes through and slides in the first through slot 10 .

[0032] like Figure 1-7 As shown, the base plate 1 is also provided with a second through slot 11. The operating rod 33 is located directly below the second through slot 11 and is fixedly connected to a limit plate 12. The limit plate 12 extends through and slides within the second through slot 11. The upper end surface of the base plate 1 is fixedly connected to a vertical plate 13. The limit plate 12 is provided with a first insertion hole 121. The vertical plate 13 is provided with two second insertion holes 131. The first insertion hole 121 and the second insertion hole 131 are inserted with an insertion rod 14. By inserting the insertion rod 14 through the limit plate 12 and the vertical plate 13, the moving mechanism 3 and the transmission mechanism 8 are temporarily integrated with the base plate 1 and do not undergo relative displacement. When relative displacement is required (to engage or disengage the clamping block 83 and the clamping slot 84), the insertion rod 14 is pulled out and the base plate 1 is pushed laterally. After the displacement is completed, the insertion rod 14 is inserted into the second insertion hole 131 and the first insertion hole 121 at the appropriate position, and the operation can be continued.

[0033] like Figure 1-7 As shown, the moving mechanism 3 further includes a universal wheel 34 provided on the lower end surface of the operating rod 33. The provision of the universal wheel 34 helps the pushing device to turn.

[0034] like Figure 6-7 As shown, the cleaning mechanism 9 includes a support frame 91 fixedly connected to the upper end surface of the base plate 1. The support frame 91 is in the shape of a U. A movable frame 92 slides on the support frame 91. A fixed frame 93 is fixedly connected to the support frame 91. The movable frame 92 is located within the fixed frame 93. A cross plate 94 is fixedly connected to both sides of the movable frame 92. A spring 95 is connected between the cross plate 94 and the fixed frame 93. Rollers 96 are rotatably connected within the support frame 91 and the movable frame 92. The measuring ruler 6 passes through the two rollers 96. After the measuring ruler 6 passes through the two rollers 96 and is located between the two rollers 96, the tension of the spring 95 to restore the deformation causes the two rollers 96 to move closer together and squeeze the measuring ruler 6. When the measuring ruler 6 is rewound, the pressure of the two rollers 96 on the measuring ruler 6 reduces the probability of the measuring ruler 6 being loosened after being rewound on the rotating shaft 5.

[0035] like Figure 6-7 As shown, a mounting plate 97 is fixedly connected to the side of the support frame 91 away from the rotating shaft 5, and a brush 98 is fixedly connected to both the movable frame 92 and the mounting plate 97. By providing the brush 98, debris adhering to the measuring ruler 6 can be cleaned when the measuring ruler 6 is rolled up.

[0036] like Figure 6-7 As shown, the upper end surface of the movable frame 92 is fixedly connected to a handle 99, a third through slot 910 adapted to the handle 99 is provided on the fixed frame 93, an iron block 911 is provided on the movable frame 92, a first magnetic block 912 is embedded in the upper end surface of the movable frame 92 away from the third through slot 910, and a second magnetic block 913 is embedded in the upper end surface of the movable frame 92 located at the third through slot 910. When releasing the measuring ruler 6, the movable frame 92 is pushed upward so that the handle 99 passes through the third through slot 910, and the iron block 911 is placed between the upper end surface of the fixed frame 93 and the opening of the handle 99, so that the handle 99 does not move downward. The measuring ruler 6 is not subjected to the pressure of the roller 96 and the brush 98, and is easy to pull out. Under the attraction of the second magnetic block 913, the iron block 911 can be firmly located under the handle 99; when the measuring ruler 6 is wound up, the iron block 911 is pushed out and placed on the first magnetic block 912. Under the pulling force of the spring 95 to restore the deformation, the movable frame 92 moves downward, so that the brush 98 cleans the wound measuring ruler 6.

[0037] The support frame 91, the movable frame 92, the fixed frame 93 and the handle 99 are all made of aluminum.

[0038] The working principle of a surveying and measuring line-laying device in this embodiment is: when the measuring ruler 6 is wound up, the two rollers 96 and the brush 98 squeeze the measuring ruler 6, which helps to tighten and clean the measuring ruler 6, pull out the insertion rod 14, push the bottom plate 1 horizontally so that the card block 83 is inserted into the card slot 84, and then insert the insertion rod 14 into the second socket 131 and the first socket 121 at the appropriate position, and push the device. While the arms exert force, the legs also move to exert force. This coordinated force reduces the probability of soreness in body parts, makes the winding of the measuring ruler 6 easier, and can cooperate with the cleaning mechanism 9 to clean the measuring ruler.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A surveying and mapping measurement and setting-out device, characterized in that: The invention comprises a base plate (1), two mounting rings (2) are fixedly connected to the lower end surface of the base plate (1), a moving mechanism (3) is provided on the mounting ring (2), two reel disks (4) are fixedly connected to the upper end surface of the base plate (1), a rotating shaft (5) passes through the two reel disks (4) and is rotatably connected, a measuring ruler (6) is wound on the rotating shaft (5), a turning handle (7) is provided at one end of the rotating shaft (5), a transmission mechanism (8) is provided between the other end of the rotating shaft (5) and the moving mechanism (3), the transmission mechanism (8) can make the moving mechanism (3) and the rotating shaft (5) rotate synchronously, and a cleaning mechanism (9) is also provided on the upper end surface of the base plate (1), and the free end of the measuring ruler (6) passes through the cleaning mechanism (9).

2. A surveying and mapping measurement and setting-out device according to claim 1, characterized in that: The moving mechanism (3) comprises a first rotating rod (31) penetrating and movably connected to the mounting ring (2), rollers (32) being fixedly connected to both ends of the first rotating rod (31), and an operating rod (33) being rotatably connected to the rod body of the first rotating rod (31).

3. The surveying and mapping measurement and setting-out device according to claim 2, characterized in that: The transmission mechanism (8) comprises a connecting frame (81) that passes through and slides on the bottom plate (1); the lower end of the connecting frame (81) is fixedly connected to the operating rod (33); the upper end of the connecting frame (81) passes through and is rotatably connected to a second rotating rod (82); a clamping block (83) is fixedly connected to one end of the rotating shaft (5) close to the second rotating rod (82); a clamping groove (84) adapted to the clamping block (83) is provided on one side of the second rotating rod (82) close to the rotating shaft (5); and the second rotating rod (82) and the roller (32) on the same side are transmission-connected.

4. The surveying and mapping measurement and setting-out device according to claim 3, characterized in that: A first through slot (10) is provided on the bottom plate (1), and the connecting frame (81) passes through and slides in the first through slot (10).

5. The surveying and mapping measurement and setting-out device according to claim 2, characterized in that: The bottom plate (1) is provided with a second through slot (11), the operating rod (33) is fixedly connected to a limiting plate (12), the limiting plate (12) passes through and slides in the second through slot (11), the upper end surface of the bottom plate (1) is fixedly connected to a vertical plate (13), the limiting plate (12) is provided with a first plug hole (121), the vertical plate (13) is provided with two second plug holes (131), and the first plug hole (121) and the second plug hole (131) are provided with an insertion rod (14).

6. The surveying and mapping measurement and setting-out device according to claim 2, characterized in that: The moving mechanism (3) further includes a universal wheel (34) arranged on the lower end surface of the operating rod (33).

7. The surveying and mapping measurement and setting-out device according to claim 1, characterized in that: The cleaning mechanism (9) comprises a support frame (91) fixedly connected to the base plate (1); a movable frame (92) is slidably mounted on the support frame (91); a fixed frame (93) is fixedly connected to the support frame (91); and rollers (96) are rotatably connected in both the support frame (91) and the movable frame (92).

8. The surveying and mapping setting-out device according to claim 7, characterized in that: Both sides of the movable frame (92) are fixedly connected with transverse plates (94), and a spring (95) is connected between the transverse plate (94) and the fixed frame (93).

9. The surveying and mapping measurement and setting-out device according to claim 8, characterized in that: A mounting plate (97) is fixedly connected to one side of the support frame (91) away from the rotating shaft (5), and brushes (98) are fixedly connected to both the movable frame (92) and the mounting plate (97).

10. The surveying and mapping and setting-out device according to claim 9, characterized in that: The free end of the measuring ruler (6) passes through between the two rollers (96) and the two brushes (98).

Citation Information

Patent Citations

  • Pay-off device for surveying and mapping

    CN221662259U