A laying-out device for building structure renovation construction

Abstract

The present invention relates to the field of building construction, and discloses a wire-laying device for building structure reconstruction construction, including a wire-laying box, a wire-laying wheel is provided on one side of the wire-laying box, and a rotating motor is provided at one end of the wire-laying wheel, a fixed plate is provided on the other side of the wire-laying box, and a hollow drum is rotatably connected to the middle of the fixed plate, a through hole is provided on the outer wall of the wire-laying box on one side close to the fixed plate, and the through hole coincides with the axial center line of the hollow drum, a transmission mechanism is provided between the outer wall of the hollow drum and the wire-laying wheel, and a square frame 2 is fixedly connected to the inner wall of the hollow drum. When the present invention is used to retract and release the wire body, the square frame 2 in the hollow drum can be rotated, and the surface of the wire body can be cleaned by the cleaning mechanism on the square frame 2, and garbage impurities that are difficult to clean on the surface of the wire body can be fully removed, so as to avoid garbage impurities being sandwiched in the wire body when the wire body is entangled and causing corrosion to the wire body. 。

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a line-laying device for building structure reconstruction construction. Background Art

[0002] Construction refers to the production activities during the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. During the construction process, it is often necessary to use line-laying equipment for surveying and mapping.

[0003] The Chinese patent with patent publication number CN219906582U discloses a wire-laying device for building structure reconstruction construction, which is convenient for adjusting the distance between two sets of mounting plates according to the wire-laying operation requirements of different construction conditions, so as to install winding shafts of different sizes and improve the practicality and flexibility of the device; it includes a base, two sets of mounting plates, a rotating mechanism and a winding shaft, the two sets of mounting plates are both located on the left side of the base, one set of mounting plates is fixed to the rear side of the top of the base, and the other set of mounting plates is in contact with the top of the base, the rotating mechanism is installed on the two sets of mounting plates, the rotating mechanism is used to drive the winding shaft to rotate, and also includes an adjustment mechanism, a power mechanism, a moving block and a barrel brush, the adjustment mechanism is installed on the base, the adjustment mechanism is used to drive the front mounting plate to move back and forth, and the power mechanism is installed on the right side of the top of the base. When the wire body is placed outside, due to the large amount of dust and other impurities on the construction site, it is very easy to adhere to the surface of the wire body, and the above-mentioned wire-laying device does not have the function of cleaning the surface of the wire body, which results in a large amount of dust and other impurities being sandwiched in it when the wire body is reeled in, which is easy to corrode the wire body and affect its service life.

[0004] In view of this, the present invention proposes a line-laying device for building structure reconstruction construction to solve the problems existing in the above-mentioned prior art. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a wire-laying device for building structure reconstruction construction.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A wire-laying device for building structure reconstruction construction comprises a wire-laying box, a wire-laying wheel is arranged on one side of the wire-laying box, and a rotating motor is arranged at one end of the wire-laying wheel, a fixing plate is arranged on the other side of the wire-laying box, and a hollow drum is rotatably connected to the middle part of the fixing plate, a through hole is opened on the outer wall of the wire-laying box on one side close to the fixing plate, and the through hole coincides with the axial center line of the hollow drum, a transmission mechanism is arranged between the outer wall of the hollow drum and the wire-laying wheel, and a square frame 2 is fixedly connected to the inner wall of the hollow drum, a wire body is wound around the outer wall of the wire-laying wheel, and one end of the wire body passes through the square frame 2 and the through hole and is fixedly connected to a wire sinker, a square frame 1 is sleeved on the outside of the square frame 2, and the square frame 1 is fixedly connected to the outer wall of the fixing plate, the cross-section of the square frame 1 is square, and a diagonal line of the square is parallel to the horizontal plane, four cleaning mechanisms are staggeredly arranged on the outer wall of the square frame 2, and the four cleaning mechanisms can simultaneously clean the surface of the wire body passing through the square frame 2.

[0008] Furthermore, the transmission mechanism includes a rotating shaft, which is arranged on the outer wall of the fixed plate, and the outer wall on one side of the rotating shaft is fixedly connected to pulley 2, the outer wall on one side of the pay-off wheel is fixedly connected to pulley 1, and belts are sleeved on the outer walls of pulley 1 and pulley 2.

[0009] Furthermore, a bevel gear 2 is fixedly connected to the outer wall on the other side of the rotating shaft, and a bevel gear 1 is meshed with one side of the bevel gear 2, and the bevel gear 1 is fixedly connected to the outer wall of the hollow rotating cylinder.

[0010] Furthermore, the cleaning mechanism includes a sliding groove and two through openings, the sliding groove is opened on the inner wall of the second square frame, the two through openings are opened on the opposite outer walls of the second square frame, and the through openings and the sliding groove are in the same vertical plane, a slider is slidably connected in the sliding groove, and a connecting spring 1 is fixedly connected between the slider and the inner wall of the sliding groove, a cleaning brush is fixedly connected to the outer wall of the slider close to the wire body, and the cleaning brush is located in the two through openings, and a roller is provided on the side of the cleaning brush close to the inner wall of the first square frame.

[0011] Furthermore, through grooves 1 are provided at the corners around the four sides of the square frame 2, and through grooves 2 are provided at the corners at the bottom end of the square frame 1.

[0012] Furthermore, a cam is fixedly connected to the outer wall on the other side of the pay-off wheel, a sliding rod is slidably connected to the fixed plate, and the sliding rod and the cam are located in the same vertical plane, and a sliding plate is fixedly connected to the outer wall on one side of the sliding rod close to the cam, and the sliding plate is slidably connected to the inside of the pay-off box.

[0013] Furthermore, an extrusion plate is fixedly connected to the outer wall on the other side of the slide rod, and an airbag is fixedly connected between the extrusion plate and the wire-releasing box, and connecting springs 2 are arranged above and below the airbag.

[0014] Furthermore, an annular tube is provided on the outer wall of the through hole, and an air supply pipe is connected between the annular tube and the exhaust end of the airbag, the wire body passes through the annular tube, and a plurality of air jets are provided at equal distances on the outer wall of the annular tube near the wire body.

[0015] Furthermore, a garbage outlet is arranged directly below the through hole, and triangular blocks are arranged at both ends of one side of the garbage outlet, and the triangular blocks are fixedly connected to the inside of the wire placing box.

[0016] Furthermore, a accommodating chamber is provided on one side of the garbage outlet, and a sealing baffle is slidably connected at the connection between the accommodating chamber and the garbage outlet, the sealing baffle seals the garbage outlet, and a pushing block is fixedly connected to the outer wall of the sealing baffle, a connecting spring three is fixedly connected between the sealing baffle and the inner wall of the accommodating chamber, and the outer wall of the accommodating chamber is hinged with a hook.

[0017] The beneficial effects of the present invention are:

[0018] 1. When the wire body is retracted and released, the present invention can rotate the square frame 2 in the hollow drum, and the cleaning mechanism on the square frame 2 can clean the surface of the wire body, fully removing the garbage and impurities on the surface of the wire body that are difficult to clean, and avoiding the garbage and impurities being caught in the wire body when the wire body is entangled, causing corrosion to the wire body.

[0019] 2. By setting the through slots 1 and 2, the cleaned garbage and impurities can fall into the inside of the wire box, avoiding the accumulation of garbage and impurities in the square frame 2 and causing secondary contamination of the wire body.

[0020] 3. When reeling in and releasing the line, the pay-off wheel will drive the cam to rotate synchronously, which can reciprocate and squeeze the airbag, so that the airbag continuously inputs gas into the annular tube, so that multiple air nozzles can spray gas to purge the surface of the line body, and perform preliminary cleaning on the surface of the line body to avoid bringing too much garbage into the pay-off box.

[0021] 4. By setting up triangular blocks and garbage outlets, the garbage cleaned out of the wire box can be processed, and the garbage outlet can be sealed by a sealing baffle, thereby preventing the outside wind from carrying dust and impurities from polluting the cleaned wire body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of a line-setting device for building structure reconstruction construction proposed in Example 1;

[0023] Figure 2 A schematic diagram of the internal structure of a wire-laying box of a wire-laying device for building structure renovation construction proposed in Example 1;

[0024] Figure 3A schematic diagram of a fixed plate structure of a line-laying device for building structure reconstruction construction proposed in Example 1;

[0025] Figure 4 This is a schematic structural diagram of a square frame 1 and a square frame 2 of a line-laying device for building structure reconstruction construction proposed in Example 1;

[0026] Figure 5 This is a schematic structural diagram of a line-setting device for building structure reconstruction construction proposed in Example 2;

[0027] Figure 6 A wire setting device for building structure renovation construction proposed in Example 2 Figure 5 A schematic diagram of the cross-sectional structure from the side;

[0028] Figure 7 This is a schematic structural diagram of a line-setting device for building structure reconstruction construction proposed in Example 3;

[0029] Figure 8 This is a schematic diagram of the top-down cross-sectional structure of a wire-laying box of a wire-laying device for building structure renovation construction proposed in Example 3.

[0030] In the figure: 1. wire-releasing box; 2. wire sinker; 3. wire body; 4. through hole; 5. rotating motor; 6. wire-releasing wheel; 7. pulley 1; 8. belt; 9. pulley 2; 10. fixing plate; 11. rotating shaft; 12. hollow rotating drum; 13. square frame 1; 14. bevel gear 1; 15. square frame 2; 16. bevel gear 2; 17. through slot 1; 18. through hole; 19. rotating roller; 20. cleaning brush; 21. Slider; 22, connecting spring one; 23, sliding groove; 24, through groove two; 25, air pipe; 26, annular tube; 27, jet nozzle; 28, cam; 29, sliding plate; 30, sliding rod; 31, extrusion plate; 32, air bag; 33, connecting spring two; 34, hook; 35, garbage outlet; 36, pushing block; 37, sealing baffle; 38, accommodating chamber; 39, connecting spring three; 40, triangular block. DETAILED DESCRIPTION

[0031] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0032] Example 1, reference Figure 1-Figure 4A wire-laying device for building structure reconstruction construction comprises a wire-laying box 1, a wire-laying wheel 6 is arranged on one side of the wire-laying box 1, and a rotating motor 5 is arranged at one end of the wire-laying wheel 6, a fixed plate 10 is arranged on the other side of the wire-laying box 1, and a hollow drum 12 is rotatably connected to the middle of the fixed plate 10, a through hole 4 is opened on the outer wall of the wire-laying box 1 close to the fixed plate 10, and the through hole 4 coincides with the axial center line of the hollow drum 12, a transmission mechanism is arranged between the outer wall of the hollow drum 12 and the wire-laying wheel 6, and a square frame 2 15 is fixedly connected to the inner wall of the hollow drum 12, a wire body 3 is wound around the outer wall of the wire-laying wheel 6, and one end of the wire body 3 passes through the square frame 2 15 and the through hole 4 and is fixedly connected to a wire sinker 2, a square frame 13 is sleeved on the outside of the square frame 2 15, and the square frame 13 is fixedly connected to the outer wall of the fixed plate 10, and the cross-section of the square frame 13 is square, and A diagonal line of the square is parallel to the horizontal plane, and four cleaning mechanisms are staggeredly arranged on the outer wall of the square frame 15, and the four cleaning mechanisms can simultaneously clean the surface of the wire body 3 passing through the square frame 15, and the rotating motor 5 rotates the pay-off wheel 6 to store the wire body 3 outside the pay-off box 1 into the pay-off box 1. During this process, the pay-off wheel 6 can rotate the hollow drum 12 in the middle of the fixed plate 10 through the transmission mechanism, and the hollow drum 12 can rotate the square frame 15 inside it synchronously. Because the wire body 3 passes through the square frame 15, during this process, the cleaning mechanisms staggeredly arranged on the outer wall of the square frame 15 can clean the surface of the wire body 3 passing through the square frame 15, and fully remove the garbage impurities on the surface of the wire body 3 that are difficult to clean, so as to avoid the garbage impurities being sandwiched in the wire body 3 when it is entangled and causing corrosion to the wire body 3.

[0033] As a further solution of the present invention, the transmission mechanism includes a rotating shaft 11, which is arranged on the outer wall of the fixed plate 10, and a pulley 2 9 is fixedly connected to the outer wall on one side of the rotating shaft 11, and a pulley 1 7 is fixedly connected to the outer wall on one side of the pay-off wheel 6, and a belt 8 is sleeved on the outer walls of pulley 1 7 and pulley 2 9. The rotating shaft 11 on the fixed plate 10 can be rotated through the transmission of pulley 1 7, belt 8 and pulley 2 9.

[0034] As a further solution in the present invention, a bevel gear 2 16 is fixedly connected to the outer wall on the other side of the rotating shaft 11, and a bevel gear 14 is meshed with one side of the bevel gear 2 16. The bevel gear 14 is fixedly connected to the outer wall of the hollow rotating cylinder 12. Since the bevel gear 2 16 on the rotating shaft 11 is meshed with the bevel gear 14 on the outer wall of the hollow rotating cylinder 12, the rotating rotating shaft 11 will simultaneously rotate the hollow rotating cylinder 12.

[0035] As a further solution of the present invention, the cleaning mechanism includes a sliding groove 23 and two through-holes 18, the sliding groove 23 is opened on the inner wall of the square frame 15, the two through-holes 18 are opened on the opposite outer walls of the square frame 15, and the through-holes 18 and the sliding groove 23 are in the same vertical plane, a slider 21 is slidably connected in the sliding groove 23, and a connecting spring 22 is fixedly connected between the slider 21 and the inner wall of the sliding groove 23, a cleaning brush 20 is fixedly connected to the outer wall of the slider 21 close to the wire body 3, and the cleaning brush 20 is located in the two through-holes 18, and a roller 19 is arranged on the side of the cleaning brush 20 close to the inner wall of the square frame 13. When the square When the square frame 15 rotates, the roller 19 on the cleaning brush 20 will contact the inner wall of the square frame 13, and then the cleaning brush 20 will be subjected to pressure, so that the slider 21 on the outer wall of the cleaning brush 20 moves along the inside of the sliding groove 23. At this time, the connecting spring 22 is gradually compressed. When the cleaning brush 20 is compressed and moved to the maximum distance, the pressure on the cleaning brush 20 will gradually decrease, so that the cleaning brush 20 will gradually reset under the action of the rebound force of the connecting spring 22 until the roller 19 is separated from the inner wall of the square frame 13, and this cycle is repeated, so that when the square frame 15 rotates, each cleaning brush 20 will reciprocate at the same time.

[0036] As a further solution of the present invention, through grooves 17 are provided at the edges and corners around the square frame 15, and through grooves 24 are provided at the bottom edges and corners of the square frame 13. The garbage cleaned by the cleaning brush 20 will first fall into the square frame 15. When the square frame 15 rotates, the garbage inside the square frame 15 will fall into the square frame 13 through the through grooves 17 under the action of gravity. Because the cross-section of the square frame 13 is a square, and one diagonal of the square is parallel to the horizontal plane, the garbage inside the square frame 13 will fall into the wire box 1 through the through grooves 24 under the action of gravity, so as to prevent garbage and impurities from gathering and tumbling in the square frame 15, causing secondary contamination of the wire body 3.

[0037] Working principle: The rotating motor 5 rotates the pay-off wheel 6, and the wire body 3 outside the pay-off box 1 can be stored in the pay-off box 1. In this process, the pay-off wheel 6 can rotate the shaft 11 on the fixed plate 10 through the transmission of the pulley 1 7, the belt 8 and the pulley 2 9. Since the bevel gear 2 16 on the shaft 11 is meshed with the bevel gear 1 14 on the outer wall of the hollow drum 12, the rotating shaft 11 will simultaneously rotate the hollow drum 12, and the hollow drum 12 can synchronously rotate the square frame 2 15 inside it. Since the wire body 3 passes through the square frame 2 15, during the rotation of the square frame 2 15, the rollers 19 on each cleaning brush 20 will mesh with the square frame 1 1 3, then the cleaning brush 20 will be subjected to pressure, so that the slider 21 on the outer wall of the cleaning brush 20 moves along the inside of the sliding groove 23, at this time, the connecting spring 1 22 is gradually compressed, and when the cleaning brush 20 is compressed and moved to the maximum distance, the pressure on the cleaning brush 20 will gradually decrease, so that the cleaning brush 20 will gradually return to its original position under the action of the rebound force of the connecting spring 1 22, until the roller 19 is separated from the inner wall of the square frame 1 13, and this cycle is repeated, so that when the square frame 2 15 rotates, each cleaning brush 20 will reciprocate at the same time, fully removing the garbage and impurities on the surface of the wire body 3 that are difficult to clean, and avoiding the garbage and impurities being sandwiched in the wire body 3 when the wire body 3 is entangled and causing corrosion to the wire body 3.

[0038] Example 2, reference Figure 1-Figure 6 , a wire-laying equipment for building structure renovation construction, compared with Example 1, on the basis of Example 1, a cam 28 is fixedly connected to the outer wall on the other side of the wire-laying wheel 6, and a sliding rod 30 is slidably connected to the fixed plate 10, and the sliding rod 30 and the cam 28 are located in the same vertical plane, and a sliding plate 29 is fixedly connected to the outer wall on one side of the sliding rod 30 close to the cam 28, and the sliding plate 29 is slidably connected to the inside of the wire-laying box 1, when the wire-laying wheel 6 rotates, it will synchronously drive the cam 28 to rotate, so that the cam 28 will contact the sliding plate 29.

[0039] As a further solution in the present invention, an extrusion plate 31 is fixedly connected to the outer wall on the other side of the slide bar 30, and an airbag 32 is fixedly connected between the extrusion plate 31 and the wire-releasing box 1, and connecting springs 2 33 are arranged on the upper and lower parts of the airbag 32. The cam 28 will push the slide plate 29 away from the wire-releasing wheel 6. The airbag 32 and the connecting spring 2 33 between the extrusion plate 31 and the wire-releasing box 1 can be compressed through the slide bar 30. At this time, the gas in the airbag 32 is discharged through the exhaust end. When the slide plate 29 moves to the maximum distance and the cam 28 continues to rotate, the slide plate 29 is gradually reset under the action of the rebound force of the connecting spring 2 33. At this time, the airbag 32 sucks the outside air into the airbag 32 through the suction end.

[0040] As a further solution in the present invention, an annular tube 26 is provided on the outer wall of the through hole 4, and an air supply pipe 25 is connected between the annular tube 26 and the exhaust end of the air bag 32, the wire body 3 passes through the annular tube 26, and a plurality of air nozzles 27 are provided at equal distances on the outer wall of the annular tube 26 close to the wire body 3, and the cycle is repeated so that the air bag 32 continuously supplies air to the annular tube 26 through the air supply pipe 25, so that the plurality of air nozzles 27 can spray gas to purge the surface of the wire body 3, and preliminarily clean the surface of the wire body 3 to avoid bringing too much garbage into the wire box 1.

[0041] Working principle: when the pay-off wheel 6 rotates, the cam 28 will be synchronously driven to rotate, so that the cam 28 will contact the slide plate 29, and the cam 28 will push the slide plate 29 away from the pay-off wheel 6. The slide rod 30 can compress the air bag 32 and the connecting spring 2 33 between the extrusion plate 31 and the pay-off box 1. At this time, the gas in the air bag 32 is discharged through the exhaust end. When the slide plate 29 moves to the maximum distance, when the cam 28 continues to rotate, the slide plate 29 is gradually reset under the action of the rebound force of the connecting spring 2 33. At this time, the air bag 32 sucks the outside air into the air bag 32 through the suction end, and the cycle is repeated so that the air bag 32 continuously supplies air to the annular tube 26 through the air supply pipe 25, so that the multiple air nozzles 27 can spray gas to purge the surface of the wire body 3, and preliminarily clean the surface of the wire body 3 to avoid bringing too much garbage into the pay-off box 1.

[0042] Example 3, reference Figure 1-Figure 8 , a wire-laying equipment for building structure reconstruction construction. Compared with embodiment 2, on the basis of embodiment 2, a garbage outlet 35 is provided just below the through hole 4, and triangular blocks 40 are provided at both ends of one side of the garbage outlet 35, and the triangular blocks 40 are fixedly connected to the inside of the wire-laying box 1. The wire-laying box 1 is tilted, so that the garbage in the wire-laying box 1 is discharged through the garbage outlet 35 under the action of the triangular blocks 40, which is convenient for the staff to handle the garbage in the wire-laying box 1.

[0043] As a further solution of the present invention, a accommodating chamber 38 is provided on one side of the garbage outlet 35, and a sealing baffle 37 is slidably connected at the connection between the accommodating chamber 38 and the garbage outlet 35, the sealing baffle 37 seals the garbage outlet 35, and a pushing block 36 is fixedly connected to the outer wall of the sealing baffle 37, a connecting spring 39 is fixedly connected between the sealing baffle 37 and the inner wall of the accommodating chamber 38, and a hanging buckle 34 is hinged on the outer wall of the accommodating chamber 38. Before discharging garbage, the sealing baffle 37 is moved by the pushing block 36 to allow the sealing baffle 37 to compress the connecting spring 39. Spring three 39 is retracted into the accommodating chamber 38, and when the pushing block 36 moves to a certain distance, the hook 34 is buckled on the pushing block 36, which can fix the sealing baffle 37 to prevent it from resetting, thereby making it convenient for the staff to free their hands to tilt the wire box 1, and when the garbage is dumped, the hook 34 is removed from the pushing block 36, and the sealing baffle 37 can seal the garbage outlet 35 under the action of the rebound force of the connecting spring three 39, thereby preventing the external wind from carrying external dust and impurities to contaminate the cleaned wire body 3.

[0044] Working principle: before discharging garbage, the sealing baffle 37 is moved by pushing the block 36, so that the sealing baffle 37 compresses the connecting spring three 39 and retracts into the accommodating chamber 38, and when the pushing block 36 moves to a certain distance, the hook 34 is buckled on the pushing block 36, which can fix the sealing baffle 37 and prevent it from resetting, so that the staff can free their hands to tilt the wire box 1, so that the garbage in the wire box 1 is discharged through the garbage outlet 35 under the action of the triangular block 40, which is convenient for the staff to deal with the garbage in the wire box 1, and when the garbage is dumped, the hook 34 is removed from the pushing block 36, and the sealing baffle 37 can seal the garbage outlet 35 under the action of the rebound force of the connecting spring three 39, thereby preventing the external wind from carrying external dust and impurities to contaminate the cleaned wire body 3.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wire-laying device for building structure reconstruction construction, comprising a wire-laying box (1), a wire-laying wheel (6) being arranged on one side of the wire-laying box (1), and a rotating motor (5) being arranged on one end of the wire-laying wheel (6), It is characterized in that A fixing plate (10) is provided on the other side of the inside of the wire-releasing box (1), and a hollow rotating drum (12) is rotatably connected to the middle of the fixing plate (10). A through hole (4) is provided on the outer wall of the wire-releasing box (1) on one side close to the fixing plate (10), and the through hole (4) coincides with the axis of the hollow rotating drum (12). A transmission mechanism is provided between the outer wall of the hollow rotating drum (12) and the wire-releasing wheel (6), and a square frame 2 (15) is fixedly connected to the inner wall of the hollow rotating drum (12). A wire body (3) is wound around the outer wall of the wire-releasing wheel (6), and one end of the wire body (3) is passed through A line sinker (2) is fixedly connected through the square frame (15) and the through hole (4), the square frame (15) is sleeved with the square frame (13) outside, and the square frame (13) is fixedly connected to the outer wall of the fixed plate (10), the cross section of the square frame (13) is a square, and a diagonal line of the square is parallel to the horizontal plane, and the outer wall of the square frame (15) is staggered with four cleaning mechanisms, and the four cleaning mechanisms can simultaneously clean the surface of the line body (3) passing through the square frame (15); The cleaning mechanism comprises a sliding groove (23) and two through-holes (18); the sliding groove (23) is formed on the inner wall of the second square frame (15); the two through-holes (18) are formed on the opposite outer walls of the second square frame (15); the through-holes (18) and the sliding groove (23) are located in the same vertical plane; a slider (21) is slidably connected in the sliding groove (23); a connecting spring (22) is fixedly connected between the slider (21) and the inner wall of the sliding groove (23); a cleaning brush (20) is fixedly connected to the outer wall of the slider (21) close to the wire body (3); the cleaning brush (20) is located in the two through-holes (18); a roller (19) is provided on one side of the cleaning brush (20) close to the inner wall of the first square frame (13); The transmission mechanism comprises a rotating shaft (11), the rotating shaft (11) being arranged on the outer wall of the fixed plate (10), and a second pulley (9) being fixedly connected to the outer wall of one side of the rotating shaft (11), a first pulley (7) being fixedly connected to the outer wall of one side of the unwinding wheel (6), and a belt (8) being sleeved on the outer walls of the first pulley (7) and the second pulley (9); The outer wall of the other side of the rotating shaft (11) is fixedly connected to a bevel gear 2 (16), and one side of the bevel gear 2 (16) is meshed with a bevel gear 1 (14), and the bevel gear 1 (14) is fixedly connected to the outer wall of the hollow rotating cylinder (12); The square frame 2 (15) is provided with a through slot 1 (17) at the corners around the four sides, and the square frame 1 (13) is provided with a through slot 2 (24) at the bottom corners.

2. A wire laying device for building structure reconstruction construction according to claim 1, It is characterized in that A cam (28) is fixedly connected to the outer wall of the other side of the pay-off wheel (6); a slide bar (30) is slidably connected to the fixed plate (10); the slide bar (30) and the cam (28) are located in the same vertical plane; a slide plate (29) is fixedly connected to the outer wall of the slide bar (30) on one side close to the cam (28); and the slide plate (29) is slidably connected to the inside of the pay-off box (1).

3. A wire laying device for building structure reconstruction construction according to claim 2, It is characterized in that An extrusion plate (31) is fixedly connected to the outer wall of the other side of the slide bar (30), and an air bag (32) is fixedly connected between the extrusion plate (31) and the wire release box (1), and connecting springs (33) are arranged above and below the air bag (32).

4. A wire laying device for building structure reconstruction construction according to claim 3, It is characterized in that An annular tube (26) is provided on the outer wall of the through hole (4), and an air delivery pipe (25) is connected between the annular tube (26) and the exhaust end of the air bag (32), the wire body (3) passes through the annular tube (26), and a plurality of air jet nozzles (27) are provided at equal distances on the outer wall of the annular tube (26) close to the wire body (3).

5. A wire laying device for building structure reconstruction construction according to claim 1, It is characterized in that A garbage outlet (35) is provided directly below the through hole (4), and triangular blocks (40) are provided at both ends of one side of the garbage outlet (35), and the triangular blocks (40) are fixedly connected to the inside of the wire placing box (1).

6. A wire laying device for building structure reconstruction construction according to claim 5, It is characterized in that A receiving chamber (38) is provided on one side of the garbage outlet (35), and a sealing baffle (37) is slidably connected to the connection between the receiving chamber (38) and the garbage outlet (35), the sealing baffle (37) seals the garbage outlet (35), and a pushing block (36) is fixedly connected to the outer wall of the sealing baffle (37), a connecting spring (39) is fixedly connected between the sealing baffle (37) and the inner wall of the receiving chamber (38), and a hanging buckle (34) is hingedly connected to the outer wall of the receiving chamber (38).

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