Urban drainage pipe network non-excavation repairing equipment and using method

Abstract

The invention relates to the technical field of pipeline repairing, and discloses urban drainage pipe network non-excavation repairing equipment and a using method.The urban drainage pipe network non-excavation repairing equipment comprises a frame, a plurality of stirring rods and a plurality of cleaning brush plates, a plurality of mounting plates are fixedly arranged at the bottom of the frame, and two walking wheels are fixedly arranged on the rod wall of each mounting rod; and a cement box is fixedly arranged at the top of the frame, a first rotating rod is rotationally connected with the interior of the cement box in a sleeving mode, each cleaning brush plate is fixedly arranged on the outer wall of an annular sleeve plate, and a mortar pump is arranged at the bottom of the frame. According to the non-excavation repair equipment for the urban drainage pipe network, sundries or gravel in a repaired pipeline path can be swept, a user does not need to manually push the cart frame, and the sand mixing box does not need to be driven by using extra power equipment, so that certain labor burden is reduced, certain electric energy is saved, and the cost is reduced.

Description

Technical Field

[0001] The present invention relates to the field of pipeline repair, and in particular to a trenchless repair device for an urban drainage network and a use method thereof. Background Art

[0002] Pipes buried underground can drain sewage and rainwater from the city and are necessary facilities for the normal operation of the city. After years of use, some parts of the pipes may leak or rupture. In order to ensure the normal operation of the drainage pipes, the damaged pipes need to be repaired.

[0003] After searching, the non-excavation repair device for municipal drainage pipe network with publication number CN221276784U includes a vehicle body, a storage box is provided on the top of the vehicle body, a sand mixer is installed on the top of the storage box, a feed hopper is provided on the top of the sand mixer, the feed hopper and the inside of the sand mixer are connected, an electric valve is provided at the outlet below the sand mixer, and the electric valve is connected to the storage box below, a mortar pump is installed on the outer shell of the storage box, and an electric rotating disk is fixed on the other side of the top of the vehicle body.

[0004] However, although the existing non-excavation repair device for municipal drainage pipe network can use a mortar pump to transport the mixed mortar into the straight pipe repair path when in use, if there are debris or sand and gravel inside the pipe path, it will affect the repair of the pipe path and cause the mortar filling effect to decrease, thus making it difficult to improve the repair quality of the pipe path. In addition, the cart frame needs to be pushed manually and the sand mixing box needs additional power equipment to drive, which will increase the labor burden to a certain extent, consume a certain amount of energy, and increase the cost. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the present invention provides a trenchless repair device for an urban drainage pipe network and a method for using the device, which can clean up debris or sand and gravel inside the repaired pipe path, and does not require the user to manually push the cart frame, nor does it require the use of additional power equipment to drive the sand mixing box, thereby not only reducing a certain labor burden, but also saving a certain amount of electricity, reducing the cost advantage, and solving the problem that debris and sand and gravel will affect the repair of the pipe path, resulting in a decrease in the mortar filling effect, and the cart frame needs to be pushed manually, and the sand mixing box needs additional power equipment to drive, which will increase a certain labor burden, consume a certain amount of energy, and increase the cost.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anti-theft manhole cover with a buffer mechanism, comprising a frame, a plurality of stirring rods and a plurality of cleaning brush plates, a plurality of mounting plates are fixedly arranged at the bottom of the frame, a mounting rod is rotatably arranged between every two adjacent mounting plates, two walking wheels are fixedly arranged on the rod wall of each mounting rod, a cement box is fixedly arranged on the top of the frame, a first rotating rod is rotatably sleeved inside the cement box, each of the stirring rods is fixedly arranged on the rod wall of the first rotating rod, a fixing plate is fixedly arranged at the bottom of the frame, a driving motor is fixedly arranged on the side wall of the fixing plate, a second rotating rod is rotatably arranged on the side wall of the fixing plate, and one end of the second rotating rod passes through the fixing plate and fixedly connected to the output shaft of the driving motor, the rod wall of the second rotating rod is fixedly sleeved with an annular plate, the outer wall of the annular plate is sleeved with an annular sleeve plate, each of the cleaning brush plates is fixedly arranged on the outer wall of the annular sleeve plate, a mortar pump is arranged at the bottom of the frame, a first conduit is fixedly arranged at the feed end of the mortar pump, one end of the first conduit passes through the interior of the cement box and is fixedly connected to the cement box, a second conduit is fixedly arranged at the discharge end of the mortar pump, one end of the second conduit is fixedly connected with a mud discharge pipe, a first transmission mechanism is arranged on the side wall of the frame, the first rotating rod matches the first transmission mechanism, a second transmission mechanism is arranged at the bottom of the frame, and the mounting rod on the left matches the second transmission mechanism.

[0009] Preferably, the first transmission mechanism includes a first transmission rod, two first bevel gears and two spur gears, the first transmission rod is rotatably arranged inside the frame, the two first bevel gears are respectively fixedly sleeved on the rod walls of the first transmission rod and the second rotating rod, the two first bevel gears are meshingly connected, the two spur gears are respectively fixedly sleeved on the rod walls of the first transmission rod and the first rotating rod, and the two spur gears are meshingly connected.

[0010] Preferably, the second transmission mechanism includes a second transmission rod, two second bevel gears, a connecting rod, two third bevel gears and two fourth bevel gears, the second transmission rod is arranged at the bottom of the frame, the two second bevel gears are respectively fixedly sleeved on the rod walls at both ends of the second transmission rod, one end of the connecting rod is rotatably arranged at the bottom of the frame, the two third bevel gears are respectively fixedly sleeved on the rod walls of the first transmission rod and the connecting rod, every two adjacent second bevel gears and the third bevel gears are meshingly connected, the two fourth bevel gears are respectively fixedly sleeved on the rod walls of the left mounting rod and the connecting rod, and the two fourth bevel gears are meshingly connected.

[0011] Preferably, a plurality of connecting plates are fixedly provided on the side wall of the annular sleeve, a positioning bolt is movably sleeved inside each of the connecting plates, a plurality of threaded holes are opened inside the annular plate, and one end of each positioning bolt is threadedly sleeved inside the corresponding threaded hole.

[0012] Preferably, an L-shaped support seat is fixedly provided at the bottom of the frame, and the mortar pump is fixedly provided on the top of the L-shaped support seat.

[0013] Preferably, a sealing rubber ring is fixedly provided on the side wall of the cement box, and the pipe wall at one end of the first conduit penetrates the sealing rubber ring and is fixedly connected to the sealing rubber ring.

[0014] Preferably, a feed pipe is fixedly sleeved inside one side of the cement box, and a control valve is rotatably provided on the pipe wall of the feed pipe.

[0015] Preferably, a support plate is fixedly provided at the bottom of the frame, and the second transmission rod is rotatably sleeved inside the support plate.

[0016] A method for using a trenchless repair device for an urban drainage network, the specific operation method is as follows:

[0017] S1: First, the frame is moved so that the multiple cleaning brush plates are aligned with the pipeline path to be repaired, and the driving motor is started to drive the second rotating rod, the annular plate, the annular sleeve plate and the multiple cleaning brush plates to rotate. The multiple cleaning brush plates can clean the debris and sand and gravel inside the pipeline path to prevent the debris and sand and gravel from affecting the filling of mortar, thereby improving the repair effect of the pipeline path, and there is no need to arrange additional driving electrical appliances to drive the frame and the stirring rod;

[0018] S2: When the driving motor drives the second rotating rod to rotate, one of the first bevel gears can be rotated, and the two first bevel gears are meshed and connected, so that the first transmission rod and one of the spur gears can rotate, and the two spur gears are meshed and connected, so that the other spur gear can rotate smoothly, ensuring that the first rotating rod and the multiple stirring rods can rotate smoothly;

[0019] S3: When the first transmission rod rotates, it can drive the third bevel gear on the rod wall to rotate. The third bevel gear is meshed and connected with the adjacent second bevel gear, thereby realizing the smooth rotation of the second transmission rod. The second transmission rod can drive the second bevel gear and the third bevel gear on the left side to rotate, thereby ensuring that the connecting rod can drive the two fourth bevel gears at the bottom to rotate, thereby realizing the smooth rotation of the mounting rod and the walking wheel.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the present invention provides an anti-theft manhole cover with a buffer mechanism, which has the following beneficial effects:

[0022] 1. The trenchless repair equipment for urban drainage pipe network is equipped with a stirring rod and multiple cleaning brush plates, each of which is a nylon brush plate with a relatively hard material. The moving frame makes the multiple cleaning brush plates align with the pipe path to be repaired, and the driving motor is started to drive the second rotating rod, the annular plate, the annular sleeve plate and the multiple cleaning brush plates to rotate, so that the multiple cleaning brush plates can clean the debris and sand and gravel inside the pipe path, thereby preventing the debris and sand and gravel from affecting the filling of mortar, thereby improving the repair effect of the pipe path, and the stirring rod and the walking wheel are driven to rotate by the first transmission mechanism and the second transmission mechanism, and there is no need to arrange additional driving electrical appliances to drive the frame and the stirring rod, which not only reduces a certain labor burden, but also saves a certain amount of electricity and reduces costs.

[0023] 2. The urban drainage pipe network trenchless repair equipment is provided with a first transmission mechanism, which includes a first transmission rod, two first bevel gears and two spur gears. When the driving motor drives the second rotating rod to rotate, one of the first bevel gears can be rotated, and the two first bevel gears are meshed and connected, so that the other first bevel gear can be rotated smoothly, thereby realizing the rotation of the first transmission rod and one of the spur gears, and the meshing connection between the two spur gears, thereby realizing the smooth rotation of the other spur gear, thereby realizing the smooth rotation of the first rotating rod and multiple stirring rods.

[0024] 3. The urban drainage pipe network non-excavation repair equipment is provided with a second transmission mechanism, which includes a second transmission rod, two second bevel gears, a connecting rod, two third bevel gears and two fourth bevel gears. The first transmission mechanism can realize the rotation of the first transmission rod. When the first transmission rod rotates, it can drive the third bevel gear of the rod wall to rotate. The third bevel gear is meshed and connected with the adjacent second bevel gears, thereby realizing the smooth rotation of the second transmission rod. The second transmission rod can drive the second bevel gear and the third bevel gear on the left side to rotate, thereby realizing the rotation of the connecting rod. The connecting rod can drive the two fourth bevel gears at the bottom to rotate, thereby realizing the smooth rotation of the mounting rod and the walking wheel, thereby driving the frame to move, reducing the labor burden.

[0025] 4. The trenchless repair equipment for the urban drainage network is equipped with multiple connecting plates and multiple positioning bolts. The multiple connecting plates are fixedly arranged on the side wall of the annular sleeve. By screwing the multiple positioning bolts, one end of the multiple positioning bolts can be smoothly threaded into the inside of the corresponding thread groove, thereby facilitating the user to install and disassemble the annular sleeve and multiple cleaning brush plates, and conveniently replacing the cleaning brush plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A schematic diagram of the structure of a trenchless repair device for urban drainage pipe network and a method of using the device is provided by the present invention;

[0027] Figure 2 For the present invention Figure 1 A schematic cross-sectional structure diagram of;

[0028] Figure 3 For the present invention Figure 2 A schematic cross-sectional structural diagram of a first rotating rod;

[0029] Figure 4 For the present invention Figure 1 Rear view of

[0030] Figure 5 For the present invention Figure 1 Schematic diagram of the three-dimensional structure of the annular plate.

[0031] In the figure: 1; frame, 2; stirring rod, 3; cleaning brush plate, 4; mounting plate, 5; mounting rod, 6; walking wheel, 7; cement box, 8; first rotating rod, 9; fixing plate, 10; driving motor, 11; second rotating rod, 12; annular plate, 13; annular sleeve plate, 14; mortar pump, 15; first guide tube, 16; second guide tube, 17; mud outlet pipe, 18; first transmission rod, 19; first bevel gear, 20; spur gear, 21; second transmission rod, 22; second bevel gear, 23; connecting rod, 24; third bevel gear, 25; fourth bevel gear, 26; connecting plate, 27; positioning bolt, 28; L-shaped support seat, 29; sealing rubber ring, 30; feed pipe, 31; support plate. DETAILED DESCRIPTION

[0032] 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 described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by ordinary technicians in this field without creative work are all within the scope of protection of the present invention.

[0033] See also Figure 1-5, a non-excavation repair equipment for urban drainage pipe network, comprising a frame 1, a plurality of stirring rods 2 and a plurality of cleaning brush plates 3, characterized in that: a plurality of mounting plates 4 are fixedly arranged at the bottom of the frame 1, a mounting rod 5 is rotatably arranged between every two adjacent mounting plates 4, and the rod wall of each mounting rod 5 is fixedly arranged with two walking wheels 6, a cement box 7 is fixedly arranged at the top of the frame 1, and a first rotating rod 8 is rotatably sleeved inside the cement box 7, each stirring rod 2 is fixedly arranged on the rod wall of the first rotating rod 8, a fixing plate 9 is fixedly arranged at the bottom of the frame 1, a driving motor 10 is fixedly arranged on the side wall of the fixing plate 9, a second rotating rod 11 is rotatably arranged on the side wall of the fixing plate 9, one end of the second rotating rod 11 passes through the fixing plate 9 and is fixedly connected to the output shaft of the driving motor 10, an annular plate 12 is fixedly sleeved on the rod wall of the second rotating rod 11, and an annular sleeve plate 13 is sleeved on the outer wall of the annular plate 12, each cleaning brush plate 3 is fixedly arranged on the outer wall of the annular sleeve plate 13, and a mortar pump 1 is arranged at the bottom of the frame 1 4. A first conduit 15 is fixedly provided at the feed end of the mortar pump 14, one end of the first conduit 15 penetrates into the interior of the cement box 7 and is fixedly connected to the cement box 7, a second conduit 16 is fixedly provided at the discharge end of the mortar pump 14, one end of the second conduit 16 is fixedly connected to a mud discharge pipe 17, a first transmission mechanism is provided on the side wall of the frame 1, a first rotating rod 8 matches the first transmission mechanism, a second transmission mechanism is provided at the bottom of the frame 1, and a left mounting rod 5 matches the second transmission mechanism, and a stirring rod 2 and a plurality of cleaning brush plates 3 are provided, the plurality of cleaning brush plates 3 can clean the sundries and sand and gravel inside the pipeline path, so as to prevent the sundries and sand and gravel from affecting the filling of mortar, thereby improving the repair effect of the pipeline path, and the stirring rod 2 and the walking wheel 6 are driven to rotate by the first transmission mechanism and the second transmission mechanism, and then there is no need to arrange additional driving electrical appliances to drive the frame 1 and the stirring rod 2, which not only reduces a certain labor burden, but also saves a certain amount of electric energy and reduces costs.

[0034] The first transmission mechanism includes a first transmission rod 18, two first bevel gears 19 and two spur gears 20. The first transmission rod 18 is rotatably arranged inside the frame 1. The two first bevel gears 19 are respectively fixedly sleeved on the rod walls of the first transmission rod 18 and the second rotating rod 11, and the two first bevel gears 19 are meshingly connected. The two spur gears 20 are respectively fixedly sleeved on the rod walls of the first transmission rod 18 and the first rotating rod 8, and the two spur gears 20 are meshingly connected. By utilizing the set first transmission mechanism, the smooth rotation of the other spur gear 20 is realized, thereby realizing the smooth rotation of the first rotating rod 8 and the multiple stirring rods 2.

[0035] The second transmission mechanism includes a second transmission rod 21, two second bevel gears 22, a connecting rod 23, two third bevel gears 24 and two fourth bevel gears 25. The second transmission rod 21 is arranged at the bottom of the frame 1. The two second bevel gears 22 are respectively fixedly sleeved on the rod walls at both ends of the second transmission rod 21. One end of the connecting rod 23 is rotatably arranged at the bottom of the frame 1. The two third bevel gears 24 are respectively fixedly sleeved on the rod walls of the first transmission rod 18 and the connecting rod 23. Every two adjacent second bevel gears 22 and third bevel gears 24 are meshed and connected. The two fourth bevel gears 25 are respectively fixedly sleeved on the rod walls of the left mounting rod 5 and the connecting rod 23. The two fourth bevel gears 25 are meshed and connected. By utilizing the second transmission mechanism, the smooth rotation of the mounting rod 5 and the walking wheel 6 is realized, so that the frame 1 can be driven to move, reducing the labor burden.

[0036] A plurality of connecting plates 26 are fixedly provided on the side wall of the annular sleeve 13, and a positioning bolt 27 is movably sleeved inside each connecting plate 26. A plurality of threaded holes are provided inside the annular plate 12, and one end of each positioning bolt 27 is threadedly sleeved inside the corresponding threaded hole. The positioning bolts 27 are provided to facilitate the user to install and disassemble the annular sleeve 13 and the plurality of cleaning brush plates 3, and to facilitate the replacement of the cleaning brush plates 3.

[0037] An L-shaped support seat 28 is fixedly provided at the bottom of the frame 1, and the mortar pump 14 is fixedly provided on the top of the L-shaped support seat 28. The L-shaped support seat 28 can be used to support the mortar pump 14, thereby ensuring that the mortar pump 14 can be used stably.

[0038] A sealing rubber ring 29 is fixedly provided on the side wall of the cement box 7, and the pipe wall of one end of the first conduit 15 passes through the sealing rubber ring 29 and is fixedly connected to the sealing rubber ring 29. The sealing rubber ring 29 is a rubber ring with good sealing performance, which can effectively prevent water leakage and material leakage from occurring at the connection between the first conduit 15 and the cement box 7.

[0039] A feed pipe 30 is fixedly sleeved inside one side of the cement box 7 , and a control valve is rotatably provided on the wall of the feed pipe 30 . By utilizing the provided feed pipe 30 , cement, sand and water can be discharged into the cement box 7 through the feed pipe 30 .

[0040] A support plate 31 is fixedly provided at the bottom of the frame 1, and the second transmission rod 21 is rotatably sleeved inside the support plate 31. The support plate 31 can support the rotation of the second transmission rod 21, thereby ensuring that the second transmission rod 21 can rotate stably.

[0041] A method for using a trenchless repair device for an urban drainage network, the specific operation method is as follows:

[0042] S1: First, the frame 1 is moved so that the multiple cleaning brush plates 3 are aligned with the pipeline path to be repaired, and the driving motor 10 is started to drive the second rotating rod 11, the annular plate 12, the annular sleeve plate 13 and the multiple cleaning brush plates 3 to rotate. The multiple cleaning brush plates 3 can clean the debris and sand and gravel inside the pipeline path to prevent the debris and sand and gravel from affecting the filling of mortar, thereby improving the repair effect of the pipeline path, and there is no need to arrange additional driving electrical appliances to drive the frame 1 and the stirring rod 2;

[0043] S2: When the driving motor 10 drives the second rotating rod 11 to rotate, one of the first bevel gears 19 can be rotated, and the two first bevel gears 19 are meshed and connected, so that the first transmission rod 18 and one of the spur gears 20 can rotate, and the two spur gears 20 are meshed and connected, so that the other spur gear 20 can rotate smoothly, ensuring that the first rotating rod 8 and the multiple stirring rods 2 can rotate smoothly;

[0044] S3: When the first transmission rod 18 rotates, it can drive the third bevel gear 24 of the rod wall to rotate. The third bevel gear 24 is meshed and connected with the adjacent second bevel gear 22, thereby realizing the smooth rotation of the second transmission rod 21. The second transmission rod 21 can drive the second bevel gear 22 and the third bevel gear 24 on the left side to rotate, thereby ensuring that the connecting rod 23 can drive the two fourth bevel gears 25 at the bottom to rotate, thereby realizing the smooth rotation of the mounting rod 5 and the walking wheel 6.

[0045] In summary, the urban drainage network trenchless repair equipment, when in use, first moves the frame 1 so that the multiple cleaning brush plates 3 are aligned with the pipeline path that needs to be repaired, and the multiple cleaning brush plates 3 can clean the debris and sand and gravel inside the pipeline path to prevent the debris and sand and gravel from affecting the filling of mortar, thereby improving the repair effect of the pipeline path. There is no need to arrange additional driving electrical appliances to drive the frame 1 and the stirring rod 2, which not only reduces a certain labor burden, but also saves a certain amount of electricity and reduces costs.

[0046] The two first bevel gears 19 are meshed and connected to realize the rotation of the first transmission rod 18 and one of the spur gears 20, and the two spur gears 20 are meshed and connected to realize the smooth rotation of the other spur gear 20, ensuring that the first rotating rod 8 and the multiple stirring rods 2 can rotate smoothly;

[0047] The second transmission rod 21 rotates smoothly, and the second transmission rod 21 can drive the second bevel gear 22 and the third bevel gear 24 on the left side to rotate, ensuring that the connecting rod 23 can drive the two fourth bevel gears 25 at the bottom to rotate, thereby realizing the smooth rotation of the mounting rod 5 and the walking wheel 6;

[0048] By screwing the plurality of positioning bolts 27, one end of the plurality of positioning bolts 27 can be smoothly threadedly sleeved into the inside of the corresponding thread groove, thereby facilitating the user to install and disassemble the annular sleeve plate 13 and the plurality of cleaning brush plates 3, and facilitating the replacement of the cleaning brush plates 3.

[0049] It should be noted that the term "comprises" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article, or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trenchless repair device for urban drainage pipe network, comprising a frame (1), a plurality of stirring rods (2) and a plurality of cleaning brush plates (3), characterized in that: A plurality of mounting plates (4) are fixedly arranged at the bottom of the vehicle frame (1), a mounting rod (5) is rotatably arranged between every two adjacent mounting plates (4), two walking wheels (6) are fixedly arranged on the rod wall of each mounting rod (5), a cement box (7) is fixedly arranged at the top of the vehicle frame (1), a first rotating rod (8) is rotatably sleeved inside the cement box (7), each stirring rod (2) is fixedly arranged on the rod wall of the first rotating rod (8), a fixing plate (9) is fixedly arranged at the bottom of the vehicle frame (1), a driving motor (10) is fixedly arranged on the side wall of the fixing plate (9), a second rotating rod (11) is rotatably arranged on the side wall of the fixing plate (9), one end of the second rotating rod (11) passes through the fixing plate (9) and is fixedly connected to the output shaft of the driving motor (10), the rod wall of the second rotating rod (11) is fixedly sleeved An annular plate (12) is connected, the outer wall of the annular plate (12) is sleeved with an annular sleeve plate (13), each of the cleaning brush plates (3) is fixedly arranged on the outer wall of the annular sleeve plate (13), a mortar pump (14) is arranged at the bottom of the frame (1), a first conduit (15) is fixedly arranged at the feed end of the mortar pump (14), one end of the first conduit (15) penetrates into the interior of the cement box (7) and is fixedly connected to the cement box (7), a second conduit (16) is fixedly arranged at the discharge end of the mortar pump (14), one end of the second conduit (16) is fixedly connected to a mud discharge pipe (17), a first transmission mechanism is arranged on the side wall of the frame (1), the first rotating rod (8) matches the first transmission mechanism, a second transmission mechanism is arranged at the bottom of the frame (1), and the left mounting rod (5) matches the second transmission mechanism.

2. The urban drainage network trenchless repair equipment according to claim 1 is characterized by: The first transmission mechanism comprises a first transmission rod (18), two first bevel gears (19) and two spur gears (20); the first transmission rod (18) is rotatably arranged inside the frame (1); the two first bevel gears (19) are respectively fixedly sleeved on the rod walls of the first transmission rod (18) and the second rotating rod (11); the two first bevel gears (19) are meshingly connected; the two spur gears (20) are respectively fixedly sleeved on the rod walls of the first transmission rod (18) and the first rotating rod (8); the two spur gears (20) are meshingly connected.

3. The non-excavation repair equipment for urban drainage pipe network according to claim 1 is characterized in that: The second transmission mechanism comprises a second transmission rod (21), two second bevel gears (22), a connecting rod (23), two third bevel gears (24) and two fourth bevel gears (25); the second transmission rod (21) is arranged at the bottom of the vehicle frame (1); the two second bevel gears (22) are respectively fixedly sleeved on the rod walls at both ends of the second transmission rod (21); one end of the connecting rod (23) is rotatably arranged at the bottom of the vehicle frame (1); the two third bevel gears (24) are respectively fixedly sleeved on the rod walls of the first transmission rod (18) and the connecting rod (23); every two adjacent second bevel gears (22) and third bevel gears (24) are meshedly connected; the two fourth bevel gears (25) are respectively fixedly sleeved on the rod walls of the left mounting rod (5) and the connecting rod (23); the two fourth bevel gears (25) are meshedly connected.

4. The non-excavation repair equipment for urban drainage pipe network according to claim 1 is characterized in that: A plurality of connecting plates (26) are fixedly provided on the side wall of the annular sleeve (13), and a positioning bolt (27) is movably sleeved inside each of the connecting plates (26). A plurality of threaded holes are opened inside the annular plate (12), and one end of each of the positioning bolts (27) is threadedly sleeved inside the corresponding threaded hole.

5. The urban drainage network trenchless repair equipment according to claim 1 is characterized by: An L-shaped support seat (28) is fixedly arranged at the bottom of the frame (1), and the mortar pump (14) is fixedly arranged on the top of the L-shaped support seat (28).

6. The non-excavation repair equipment for urban drainage pipe network according to claim 1 is characterized by: A sealing rubber ring (29) is fixedly provided on the side wall of the cement box (7), and a pipe wall at one end of the first conduit (15) penetrates the sealing rubber ring (29) and is fixedly connected to the sealing rubber ring (29).

7. The non-excavation repair equipment for urban drainage pipe network according to claim 1 is characterized by: A feed pipe (30) is fixedly sleeved inside one side of the cement box (7), and a control valve is rotatably provided on the wall of the feed pipe (30).

8. The non-excavation repair equipment for urban drainage pipe network according to claim 3 is characterized by: A support plate (31) is fixedly arranged at the bottom of the vehicle frame (1), and the second transmission rod (21) is rotatably sleeved inside the support plate (31).

9. A method for using a trenchless repair device for an urban drainage network, characterized in that: The invention comprises a non-excavation repair device for urban drainage pipe network according to any one of claims 1 to 8, and the specific operation method is as follows: S1: First, the vehicle frame (1) is moved so that the plurality of cleaning brush plates (3) are aligned with the pipeline path to be repaired, and the driving motor (10) is started to drive the second rotating rod (11), the annular plate (12), the annular sleeve plate (13) and the plurality of cleaning brush plates (3) to rotate. The plurality of cleaning brush plates (3) can clean the debris and sand and gravel inside the pipeline path, thereby preventing the debris and sand and gravel from affecting the filling of mortar, thereby improving the repair effect of the pipeline path, and there is no need to arrange additional driving electrical appliances to drive the vehicle frame (1) and the stirring rod (2); S2: When the driving motor (10) drives the second rotating rod (11) to rotate, one of the first bevel gears (19) can be rotated, and the two first bevel gears (19) are meshedly connected, so that the first transmission rod (18) and one of the spur gears (20) can rotate, and the two spur gears (20) are meshedly connected, so that the other spur gear (20) can rotate smoothly, thereby ensuring that the first rotating rod (8) and the plurality of stirring rods (2) can rotate smoothly; S3: When the first transmission rod (18) rotates, it can drive the third bevel gear (24) of the rod wall to rotate. The third bevel gear (24) is meshedly connected with the adjacent second bevel gear (22), thereby realizing the smooth rotation of the second transmission rod (21). The second transmission rod (21) can drive the second bevel gear (22) and the third bevel gear (24) on the left side to rotate, thereby ensuring that the connecting rod (23) can drive the two fourth bevel gears (25) at the bottom to rotate, thereby realizing the smooth rotation of the mounting rod (5) and the walking wheel (6).

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