Engineering field pay-off device

Abstract

The utility model discloses an engineering field pay-off device which comprises a shell, a connecting assembly, a wire coil adjusting assembly and a pay-off adjusting assembly are arranged in the shell, the bottom of the inner wall of the shell is connected with the connecting assembly, the wire coil adjusting assembly is installed in the middle of the connecting assembly, and the pay-off adjusting assembly is arranged on the top of the wire coil adjusting assembly. By arranging the second lead screw, the cabling rack can be moved, so that a wire is driven to move, the direction of the wire is controlled, and the problem that in the current pay-off and take-up process, due to the fact that the length of the wire is large, the direction of the wire cannot be controlled in the take-up and pay-off process, the winding phenomenon is prone to occurring is solved. And a phenomenon that the wire is stuck on the wire coil is caused, and the use is influenced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of on-site measurement, and particularly relates to an on-site engineering line setting-out device. Background Technique

[0002] The line setting-out device is essential at the construction cost site. Before line setting-out, it is necessary to strictly check whether the line setting-out instrument is damaged or missing, and also need to check in detail whether its measurement accuracy is precise. When setting out the line, it is necessary to not only understand the detailed construction drawings in advance, but also strictly carry out line setting-out according to the construction process and steps. At the same time, it is necessary to strictly control the line setting-out error and keep the error within the allowable range, and it is absolutely not allowed for the error to accumulate.

[0003] During the process of line setting-out and reeling in, due to the long length of the line, the direction of the line cannot be controlled during reeling in and out, and it is easy to have the phenomenon of entanglement, resulting in the line being stuck on the line reel, affecting the use. Therefore, it is very necessary to design an on-site engineering line setting-out device to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an on-site engineering line setting-out device to solve the problems put forward in the above background technique.

[0005] To solve the above technical problems, the utility model provides the following technical solution: an on-site engineering line setting-out device, including a housing, a connection component, a line reel adjusting component and a line setting-out adjusting component are arranged inside the housing, the bottom of the inner wall of the housing is connected with the connection component, the line reel adjusting component is installed in the middle of the connection component, and the line setting-out adjusting component is arranged on the top of the line reel adjusting component;

[0006] A handle is fixedly connected to the top of one side of the outer wall of the housing, a line setting-out port is arranged on one side of the housing, two universal wheels are arranged at the bottom of the housing, the universal wheels are located on both sides of the line setting-out port, two driving wheels are arranged at the bottom of the housing, a transmission shaft is fixedly connected between the driving wheels, one side of the transmission shaft penetrates through a power box, the power box is fixedly connected with the housing, and a second lead screw is arranged on one side of the power box;

[0007] The line setting-out adjusting component includes a first support bar, a second support bar and a top support bar. There is a cavity inside the top support bar, an extension piece is slidably connected in the cavity, the extension piece is threadedly connected with the second lead screw, and a wire guiding frame is fixedly connected to the top of the extension piece.

[0008] According to the above technical solution, the power box includes an input gear box and an output gear box. The output gear box is on the top of the input gear box, and the transmission shaft is arranged at the input end of the input gear box.

[0009] According to the above technical solution, an input crank, a connecting rod, and an output crank are further included in the power box. One end of the input crank is connected to the output end of the input gear box through a shaft. The other end of the input crank is connected to the connecting rod through a bearing. The other end of the connecting rod is connected to one end of the output crank through a bearing. One end of the output crank is connected to the output gear box through a shaft. The second lead screw is arranged at the output end of the output gear box.

[0010] According to the above technical solution, a chassis is fixedly connected to the bottom of the inner wall of the housing. A wire pay-off platform extending outward is arranged on one side of the chassis. The wire pay-off platform extends from the wire pay-off opening into the housing.

[0011] According to the above technical solution, the connecting component includes a fixing plate and a second connecting plate. The fixing plate and the second connecting plate are respectively fixedly connected to both sides of the chassis. A positioning plate is fixedly connected to one side of the fixing plate. A motor is fixedly connected inside the positioning plate. A belt is connected to one side of the motor. A pulley is rotatably connected to one side of the fixing plate. The pulley is connected to the belt. A first lead screw is fixedly connected to one side of the pulley. One side of the first lead screw is connected to the second connecting plate through a bearing.

[0012] According to the above technical solution, the wire reel adjusting component includes a first connecting plate. The first connecting plate is slidably arranged on the chassis. The first connecting plate is threadedly connected to the first lead screw. A first guide shaft and a second guide shaft are fixedly connected between the fixing plate and the second connecting plate. The first guide shaft is above the second guide shaft. The first connecting plate is fixedly connected with a first shaft sleeve and a second shaft sleeve. The first shaft sleeve is slidably connected to the first guide shaft. The second shaft sleeve is slidably connected to the second guide shaft.

[0013] According to the above technical solution, a first positioning wheel is arranged on the first connecting plate, and a second positioning wheel is arranged on the second connecting plate. The first positioning wheel and the second positioning wheel are symmetrically arranged with respect to the center axis of the chassis. A wire reel is clamped between the first positioning wheel and the second positioning wheel. The wire reel is externally connected to a driving device.

[0014] According to the above technical solution, the top frame bar is located between the first support bar and the second support bar. The first support bar is fixedly connected to the top of one side of the fixing plate. The second support bar is fixedly connected to the top of one side of the second connecting plate.

[0015] According to the above technical solution, eight positioning holes are formed in the wire routing frame. The positioning holes are symmetrically arranged in pairs on the four sides of the wire routing frame. Two horizontal wire guide rollers and two vertical wire guide rollers are rotatably arranged on the wire routing frame. A rotating shaft is arranged on the horizontal wire guide roller. The rotating shaft is rotatably connected to the horizontal wire guide roller. The horizontal wire guide roller and the vertical wire guide roller have the same structure. Both ends of the rotating shafts of the horizontal wire guide roller and the vertical wire guide roller are clamped in the positioning holes.

[0016] According to the above technical solution, the motor and the controller are electrically connected.

[0017] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows: By providing a second lead screw, the present utility model can move the wire rack, thereby driving the movement of the wire, controlling the direction of the wire, and solving the technical problem that in the current wire releasing and winding processes, due to the long length of the wire, the direction of the wire cannot be controlled during winding and unwinding, easily resulting in entanglement, causing the wire to get stuck on the wire reel and affecting the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is the distribution schematic diagram of the internal components of the present utility model;

[0021] Figure 3 is the schematic diagram of the rear of the overall structure of the present utility model;

[0022] Figure 4 is the internal schematic diagram of the power box of the present utility model;

[0023] Figure 5 is the installation schematic diagram of the gearbox of the present utility model;

[0024] Figure 6 is of the present utility model Figure 5 enlarged schematic diagram of area A;

[0025] Figure 7 is the connection schematic diagram of the gearbox of the present utility model;

[0026] Figure 8 is the internal rear schematic diagram of the present utility model;

[0027] Figure 9 is the internal front schematic diagram of the present utility model;

[0028] Figure 10 is the internal side schematic diagram of the present utility model;

[0029] Figure 11 is of the present utility model Figure 10 enlarged schematic diagram of area B;

[0030] In the figure: 1. Outer shell; 101. Handle; 102. Universal wheel; 103. Wire outlet; 104. Driving wheel; 105. Transmission shaft; 106. Power box; 1061. Input gearbox; 1062. Output gearbox; 107. Input crank; 108. Connecting rod; 109. Output crank; 2. Connecting component; 3. Reel adjusting component; 4. Wire releasing adjusting component; 5. Underframe; 6. Wire releasing platform; 7. Fixed plate; 8. Positioning plate; 9. Motor; 10. Belt; 11. Pulley; 12. First lead screw; 13. First connecting plate; 131. Second connecting plate; 14. First bushing; 141. Second bushing; 15. First guide shaft; 151. Second guide shaft; 16. Reel; 161. First positioning wheel; 162. Second positioning wheel; 17. First support bar; 171. Second support bar; 172. Top support bar; 18. Second lead screw; 19. Extension piece; 20. Wire routing frame; 201. Positioning hole; 21. Horizontal wire guide roller; 22. Vertical wire guide roller. Detailed implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figures 1 - 11 , the present invention provides a technical solution: An on-site engineering wire releasing device includes an outer shell 1. A connecting component 2, a reel adjusting component 3, and a wire releasing adjusting component 4 are arranged inside the outer shell 1. The bottom of the inner wall of the outer shell 1 is connected to the connecting component 2. The reel adjusting component 3 is installed in the middle of the connecting component 2 and can adjust the distance between the installed reels, so as to adapt to reels of more sizes. The wire releasing adjusting component 4 is arranged on the top of the reel adjusting component 3 and guides the wire during wire winding and releasing.

[0033] On one side of the top of the outer wall of the outer shell 1, a handle 101 is fixedly connected. A wire outlet 103 is opened on one side of the outer shell 1. Two universal wheels 102 are arranged at the bottom of the outer shell 1. The universal wheels 102 are located on both sides of the wire outlet 103. Two driving wheels 104 are arranged at the bottom of the outer shell 1. A transmission shaft 105 is fixedly connected between the driving wheels 104. One side of the transmission shaft 105 penetrates through a power box 106, and the power box 106 is fixedly connected to the outer shell 1.

[0034] The power box 106 includes an input gearbox 1061 and an output gearbox 1062. The output gearbox 1062 is on the top of the input gearbox 1061. The transmission shaft 105 is arranged at the input end of the input gearbox 1061 to provide drive for the input gearbox 1061.

[0035] On one side of the power box 106, there is a second lead screw 18. The power box 106 also includes an input crank 107, a connecting rod 108, and an output crank 109. One end of the input crank 107 is connected to the output end of the input gearbox 1061 through a shaft. The power output by the input gearbox 1061 can drive the input crank 107 to rotate. The other end of the input crank 107 is connected to the connecting rod 108 by a bearing. The input crank 107 can drive one end of the connecting rod 108 to perform a circular motion centered on the input gearbox 1061. The other end of the connecting rod 108 is connected to one end of the output crank 109 by a bearing. One end of the output crank 109 is connected to the output gearbox 1062 through a shaft. The shaft transmits the power to the input end of the output gearbox 1062. The second lead screw 18 is arranged at the output end of the output gearbox 1062.

[0036] At the bottom of the inner wall of the housing 1, there is a fixed connection with a chassis 5. On one side of the chassis 5, there is an extended wire-releasing platform 6 that extends from the wire-releasing port 103 towards the housing 1.

[0037] The connection assembly 2 includes a fixed plate 7 and a second connecting plate 131. The fixed plate 7 and the second connecting plate 131 are respectively fixedly connected to both sides of the chassis 5. On one side of the fixed plate 7, there is a fixed connection with a positioning plate 8. Inside the positioning plate 8, there is a fixed connection with a motor 9. On one side of the motor 9, there is a belt 10 connected. On one side of the fixed plate 7, there is a rotatably connected pulley 11. The pulley 11 is connected to the belt 10. The motor 9 provides drive for the rotation of the belt 10. When the belt 10 rotates, it drives the pulley 11 to rotate. On one side of the pulley 11, there is a fixed connection with a first lead screw 12. One side of the first lead screw 12 is connected to the second connecting plate 131 by a bearing. The pulley 11 drives the first lead screw 12 to rotate.

[0038] The wire reel adjusting assembly 3 includes a first connecting plate 13. The first connecting plate 13 is slidably arranged on the chassis 5. The first connecting plate 13 is threadedly connected to the first lead screw 12. The first connecting plate 13 moves according to the rotation of the first lead screw 12. Between the fixed plate 7 and the second connecting plate 131, there are fixedly connected a first guide shaft 15 and a second guide shaft 151. The first guide shaft 15 is above the second guide shaft 151. The first connecting plate 13 is fixedly connected with a first shaft sleeve 14 and a second shaft sleeve 141. The first shaft sleeve 14 is slidably connected to the first guide shaft 15. The second shaft sleeve 141 is slidably connected to the second guide shaft 151. When the first connecting plate 13 moves, the first shaft sleeve 14 slides on the first guide shaft 15, and the second shaft sleeve 141 slides on the second guide shaft 151, assisting the first connecting plate 13 to move more stably.

[0039] A first positioning wheel 161 is provided on the first connecting plate 13, and a second positioning wheel 162 is provided on the second connecting plate 131. The first positioning wheel 161 and the second positioning wheel 162 are symmetrically arranged with respect to the middle axis of the chassis 5. A wire reel 16 is clamped between the first positioning wheel 161 and the second positioning wheel 162. The wire reel 16 is externally connected to a driving device, and the driving device can be manual or automatic to control the rotation of the wire reel 16. The rotation of the wire reel 16 is coordinated with the stroke of the wire guiding frame 20. When the wire guiding frame 20 travels a stroke equal to the wire width on the top frame bar 172, the wire reel 16 needs to rotate one week to ensure that the wires can be closely arranged on the wire reel 16, saving space on the wire reel 16.

[0040] The wire pay-off adjusting assembly 4 includes a first support bar 17, a second support bar 171, and a top frame bar 172. The top frame bar 172 is located between the first support bar 17 and the second support bar 171. The first support bar 17 is fixedly connected to the top of one side of the fixed plate 7, and the second support bar 171 is fixedly connected to the top of one side of the second connecting plate 131.

[0041] There is a cavity inside the top frame bar 172, and an extension member 19 is slidably connected in the cavity. The extension member 19 is threadedly connected to the second lead screw 18. The top of the extension member 19 is fixedly connected to a wire guiding frame 20. Eight positioning holes 201 are provided on the wire guiding frame 20. The positioning holes 201 are symmetrically arranged in pairs on the four sides of the wire guiding frame 20. Two horizontal wire guiding rollers 21 and two vertical wire guiding rollers 22 are rotatably provided on the wire guiding frame 20. A rotating shaft is provided on the horizontal wire guiding roller 21, and the rotating shaft is rotatably connected to the horizontal wire guiding roller 21. The horizontal wire guiding roller 21 and the vertical wire guiding roller 22 have the same structure. The two ends of the rotating shafts of the horizontal wire guiding roller 21 and the vertical wire guiding roller 22 are clamped in the positioning holes 201.

[0042] The motor 9 is electrically connected to the controller, and the controller controls the operation of the motor 9.

[0043] Working principle: Open the housing 1, start the motor 9. The motor 9 drives the pulley 11 to rotate through the belt 10. The rotation of the pulley 11 drives the first lead screw 12 to rotate. The first connecting plate 13 approaches the second connecting plate 131 as the first lead screw 12 rotates. Through the visual observation of the staff, when the distance between the first positioning wheel 161 and the second positioning wheel 162 is close to the width of the wire reel 16, turn off the motor 9. Place the wire reel 16 between the first positioning wheel 161 and the second positioning wheel 162, start the motor 9 again, so that the first positioning wheel 161 and the second positioning wheel 162 hold the wire reel 16 tightly. Pass the wire through the wire guiding frame 20 and contact the horizontal wire guiding roller 21 or the vertical wire guiding roller 22 according to the wire pay-off direction. The horizontal wire guiding roller 21 and the vertical wire guiding roller 22 can prevent the wire from detaching from the wire guiding frame 20. Put the housing 1 on the chassis 5, and then release the wire from the wire pay-off port 103. Pull the handle 101, and the wire is paid off along the wire pay-off platform 6;

[0044] After the measurement is completed, the released wire needs to be wound back onto the wire reel 16. The driving device of the wire reel 16 is started, causing the wire reel 16 to rotate for winding. Pull the handle 101, turn the wire outlet 103 of the device forward, and move forward. At this time, the driving wheel 104 rotates, and the driving wheel 104 inputs power into the input gearbox 1061. The output shaft of the input gearbox 1061 rotates, driving the input crank 107 to perform a circular motion with the shaft as the center. The input crank 107 drives the connecting rod 108, and the connecting rod 108 drives the output crank 109 to swing. The length of the connecting rod 108 can limit the swing amplitude of the output crank 109, causing the output crank 109 to rotate no more than 180 degrees with the input shaft of the output gearbox 1062 as the center, thereby causing the output crank 109 to swing, driving the said shaft to rotate forward and backward. The output gearbox 1062 transmits the power from the output end to the second lead screw 18.

[0045] When the output crank 109 swings clockwise, the input end of the output gearbox 1062 inputs in the positive direction, and the output end outputs in the reverse direction. The second lead screw 18 rotates counterclockwise, and the wire rack 20 moves towards the far end. When the output crank 109 swings counterclockwise, the wire rack 20 moves towards the near end.

[0046] It should be noted that moving the housing 1 forward and backward drives the driving wheel 104 to rotate forward or backward, thereby causing the output end of the input gearbox 1061 to output in the positive or reverse direction, which does not affect the positive or reverse input of the input end of the output gearbox 1062, thus affecting the stroke of the wire rack 20. By setting the output gearbox 1062, the transmission ratio required for one swing of the output crank 109 and one stroke of the wire rack 20 can be corresponded, causing the wire rack 20 to perform a reciprocating motion when the output crank 109 swings left and right, enabling the wound-back wire to be evenly wound onto the wire reel 16 and avoiding the phenomenon of entanglement.

[0047] By providing the second lead screw 18, the device can move the wire rack 20, thereby driving the movement of the wire and controlling the direction of the wire. This solves the technical problem that during the current wire releasing and winding processes, due to the long length of the wire, the direction of the wire cannot be controlled during winding and releasing, easily resulting in entanglement, causing the wire to become stuck on the wire reel and affecting the use.

[0048] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0049] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A construction site wire laying device, comprising a housing (1), characterized in that: The housing (1) is provided with a connecting component (2), a wire drum adjusting component (3), and a wire release adjusting component (4); the bottom of the inner wall of the housing (1) is connected to the connecting component (2); the wire drum adjusting component (3) is installed in the middle of the connecting component (2); and the wire release adjusting component (4) is arranged on the top of the wire drum adjusting component (3); A handle (101) is fixedly connected to the top of one side of the outer wall of the shell (1); a wire-releasing opening (103) is opened on one side of the shell (1); two universal wheels (102) are arranged at the bottom of the shell (1); the universal wheels (102) are located on both sides of the wire-releasing opening (103); two driving wheels (104) are arranged at the bottom of the shell (1); a transmission shaft (105) is fixedly connected between the driving wheels (104); a power box (106) passes through one side of the transmission shaft (105); the power box (106) is fixedly connected to the shell (1); and a second lead screw (18) is arranged on one side of the power box (106); The wire-releasing adjustment assembly (4) comprises a first bracket bar (17), a second bracket bar (171), and a top frame bar (172); the top frame bar (172) has a cavity in it, an extension piece (19) is slidably connected in the cavity, the extension piece (19) is threadedly connected to the second lead screw (18), and a wiring rack (20) is fixedly connected to the top of the extension piece (19).

2. The engineering field setting-out device according to claim 1, characterized in that: The power box (106) comprises an input gear box (1061) and an output gear box (1062), wherein the output gear box (1062) is located at the top of the input gear box (1061), and the transmission shaft (105) is arranged at the input end of the input gear box (1061).

3. The engineering field setting-out device according to claim 1, characterized in that: The power box (106) also includes an input crank (107), a connecting rod (108), and an output crank (109); one end of the input crank (107) is connected to the output end of the input gear box (1061) via a shaft; the other end of the input crank (107) is connected to the bearing of the connecting rod (108); the other end of the connecting rod (108) is connected to the bearing of one end of the output crank (109); one end of the output crank (109) is connected to the output gear box (1062) via a shaft; and the second lead screw (18) is arranged at the output end of the output gear box (1062).

4. The engineering field setting-out device according to claim 1, characterized in that: A base frame (5) is fixedly connected to the bottom of the inner wall of the housing (1), and a wire-releasing platform (6) extending outward is provided on one side of the base frame (5), and the wire-releasing platform (6) extends from the wire-releasing opening (103) toward the housing (1).

5. The engineering field setting-out device according to claim 1, characterized in that: The connecting assembly (2) comprises a fixed plate (7) and a second connecting plate (131), wherein the fixed plate (7) and the second connecting plate (131) are respectively fixedly connected to two sides of the base frame (5); one side of the fixed plate (7) is fixedly connected to a positioning plate (8); a motor (9) is fixedly connected inside the positioning plate (8); one side of the motor (9) is connected to a belt (10); one side of the fixed plate (7) is rotatably connected to a pulley (11); the pulley (11) is connected to the belt (10); one side of the pulley (11) is fixedly connected to a first lead screw (12); one side of the first lead screw (12) is connected to a bearing of the second connecting plate (131).

6. The engineering field setting-out device according to claim 5, characterized in that: The wire drum adjustment assembly (3) comprises a first connecting plate (13), the first connecting plate (13) is slidably arranged on the base frame (5), the first connecting plate (13) is threadedly connected to the first lead screw (12), a first guide shaft (15) and a second guide shaft (151) are fixedly connected between the fixing plate (7) and the second connecting plate (131), the first guide shaft (15) is above the second guide shaft (151), the first connecting plate (13) is fixedly connected to a first shaft sleeve (14) and a second shaft sleeve (141), the first shaft sleeve (14) is slidably connected to the first guide shaft (15), and the second shaft sleeve (141) is slidably connected to the second guide shaft (151).

7. The engineering field setting-out device according to claim 6, characterized in that: A first positioning wheel (161) is arranged on the first connecting plate (13), and a second positioning wheel (162) is arranged on the second connecting plate (131); the first positioning wheel (161) and the second positioning wheel (162) are symmetrically arranged about the central axis of the base frame (5); a wire drum (16) is sandwiched between the first positioning wheel (161) and the second positioning wheel (162); and the wire drum (16) is externally connected to a driving device.

8. The engineering field setting-out device according to claim 1, characterized in that: The top frame bar (172) is located between the first bracket bar (17) and the second bracket bar (171); the first bracket bar (17) is fixedly connected to the top of one side of the fixing plate (7); and the second bracket bar (171) is fixedly connected to the top of one side of the second connecting plate (131).

9. The engineering field setting-out device according to claim 1, characterized in that: The wiring rack (20) is provided with eight positioning holes (201), and the positioning holes (201) are symmetrically arranged in pairs on four sides of the wiring rack (20). The wiring rack (20) is rotatably provided with two transverse conductor rollers (21) and two vertical conductor rollers (22), and the transverse conductor rollers (21) are provided with rotating shafts, and the rotating shafts are rotatably connected to the transverse conductor rollers (21). The transverse conductor rollers (21) and the vertical conductor rollers (22) have the same structure, and both ends of the rotating shafts of the transverse conductor rollers (21) and the vertical conductor rollers (22) are clamped in the positioning holes (201).

10. The engineering field setting-out device according to claim 5, characterized in that: The motor (9) is electrically connected to the controller.

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