CN209973837U - Waterproofing membrane draw gear - Google Patents

Abstract

The utility model relates to the technical field of accessories for producing waterproof coiled materials, in particular to a waterproof coiled material traction device which can flatten a waterproof coiled material when the waterproof coiled material passes through a guide roller, thereby reducing the influence on the rolling quality of the waterproof coiled material; the winding device comprises a bottom plate, a front upright post, a rear upright post, a front support plate, a rear support plate, a rotating shaft, a winding drum, a front fixing plate, a rear fixing plate, a fixing rod and a guide roller, wherein the central areas of the front side walls of the front support plate and the rear support plate are respectively provided with a front rotating hole and a rear rotating hole, the central area of the front side wall of the winding drum is provided with a connecting hole, and the central area of the front side wall of the guide roller; still include preceding backup pad, back backup pad, diaphragm, dwang, carousel, intermediate lamella, preceding accessory plate, back accessory plate, connecting axle, flattening roller, first stabilizer plate, first slide bar and first sliding plate down, be provided with first ball bearing between dwang lateral wall and the rotation inslot left side wall.

Description

Waterproofing membrane draw gear

Technical Field

The utility model relates to a waterproofing membrane produces auxiliary device's technical field, especially relates to a waterproofing membrane draw gear.

Background

As is well known, a waterproofing membrane traction device is an auxiliary device for rolling and traction of a formed waterproofing membrane in the production process of the waterproofing membrane, and is widely used in the field of waterproofing membrane production; the existing waterproof coiled material traction device comprises a bottom plate, a front upright post, a rear upright post, a front support plate, a rear support plate, a rotating shaft, a coiling drum, a front fixing plate, a rear fixing plate, a fixing rod and a guide roller, wherein the bottom ends of the front upright post and the rear upright post are respectively connected with the left front side and the left rear side of the top end of the bottom plate, the bottom ends of the front support plate and the rear support plate are respectively connected with the central areas of the top ends of the front upright post and the rear upright post, the central areas of the front side walls of the coiling drum are respectively provided with a front rotating hole and a rear rotating hole, the rear end of the rotating shaft sequentially passes through the front rotating hole, the connecting hole and the rear rotating hole, the rotating shaft is fixedly connected with the inner side walls of the connecting holes, the bottom ends of the front fixing plate and the rear fixing plate are respectively connected with the right front side and the, the rear end of the fixed rod penetrates through the through hole and is connected with the upper half area of the front side wall of the rear fixed plate; when the existing waterproof coiled material traction device is used, one end of a waterproof coiled material is wound and fixed on a winding drum, a rotating shaft is connected with an external driving device, the winding drum is driven by the external driving device to rotate, the waterproof coiled material is pulled and wound, a guide roller can rotate on a fixed rod, and the guide roller can play a role in guiding the waterproof coiled material; the existing waterproof coiled material traction device is found in use, unevenness or wrinkles easily occur in the rolling process of the waterproof coiled material, the rolling quality of the waterproof coiled material is affected, and the use reliability of the waterproof coiled material is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can flatten it when waterproofing membrane passes through the guide roll, reduce the influence that causes waterproofing membrane rolling quality, improve the waterproofing membrane draw gear who uses the reliability.

The utility model discloses a waterproof coiled material traction device, which comprises a bottom plate, a front upright post, a rear upright post, a front support plate, a rear support plate, a rotating shaft, a coiling drum, a front fixing plate, a rear fixing plate, a fixing rod and a guide roller, wherein the bottoms of the front upright post and the rear upright post are respectively connected with the left front side and the left rear side of the top of the bottom plate, the bottoms of the front support plate and the rear support plate are respectively connected with the central area of the top of the front upright post and the central area of the top of the rear upright post, the central area of the front side wall of the coiling drum is provided with the connecting hole, the rear end of the rotating shaft sequentially passes through the front rotating hole, the connecting hole and the rear rotating hole, the rotating shaft is fixedly connected with the inner side wall of the connecting hole, the bottoms of the front fixing plate and the rear fixing plate are respectively connected with the right front side and the right rear side of the, the rear end of the fixed rod penetrates through the through hole and is connected with the upper half area of the front side wall of the rear fixed plate; the front support plate and the rear support plate are respectively connected with the right front side and the right rear side of the top end of the bottom plate, the top ends of the front support plate and the rear support plate are respectively connected with the front half area and the rear half area of the bottom end of the transverse plate, the central area of the top end of the transverse plate is longitudinally provided with a first threaded hole, the central area of the top end of the intermediate plate is provided with a rotating groove, the upper half area of the outer side wall of the rotating rod is provided with external threads, the top end of the rotating rod is connected with the central area of the bottom end of the rotary plate, the bottom end of the rotating rod is screwed through the first threaded hole and inserted into the rotating groove, a first ball bearing is arranged between the outer side wall of the rotating rod and the left side wall in the rotating groove, the top ends of the front support plate and the rear support plate are respectively connected with the front half area and the rear half area of the bottom end of the intermediate plate, the center area of the front side wall of the flattening roller is provided with a communication hole, the front end of the connecting shaft is connected with the lower half area of the rear side wall of the front auxiliary plate, the rear end of the connecting shaft penetrates through the communication hole and is connected with the lower half area of the front side wall of the rear auxiliary plate, the front ends of the first upper stabilizing plate and the first lower stabilizing plate are respectively connected with the upper half area and the lower half area of the rear side wall of the front supporting plate, the rear end of the first sliding plate is connected with the center area of the front side wall of the middle plate, the front half area of the top end of the first sliding plate is longitudinally provided with a first sliding hole, the top end of the first sliding rod is connected with the bottom end of the first upper stabilizing plate, and the bottom end of the.

The utility model discloses a waterproofing membrane draw gear, steadying plate, second slide bar and second sliding plate under still including steadying plate, second on the second, steadying plate and second are down steadying plate rear end respectively with the preceding lateral wall of back backup pad first region and second regional connection, lateral wall central area is connected behind second sliding plate front end and the intermediate lamella, and second sliding plate top later half region vertically is provided with second sliding hole, steadying plate bottom is connected on second slide bar top and the second, and second sliding hole is passed to second slide bar bottom and is connected with second lower steadying plate top.

The utility model discloses a waterproofing membrane draw gear still includes four group's landing legs and four group's gyro wheels, four group's landing leg tops are connected with bottom plate bottom left front side, right front side, left rear side and right rear side respectively, four group's gyro wheels are rotatable installation respectively in four group's landing leg bottoms.

The utility model discloses a waterproofing membrane draw gear still includes the atress board, crosses cab apron, threaded rod, plectane and braking plate, atress board top and bottom plate bottom central authorities are regional to be connected, and the atress board bottom is connected with the left half regional in cab apron top, cross cab apron top central authorities and vertically be provided with the second screw hole, the threaded rod top is connected with plectane bottom central authorities region, and threaded rod bottom spiral shell dress passes the second screw hole and is connected with braking plate top central authorities region.

The utility model discloses a waterproofing membrane draw gear still includes two sets of drive levers and catch bar, two sets of drive lever bottoms are connected with bottom plate top right front side and right back side respectively, the catch bar is installed between two sets of drive levers.

The utility model discloses a waterproofing membrane draw gear is provided with ball bearing and second back ball bearing before the second between pivot and preceding rotation hole and the downthehole lateral wall of back rotation respectively.

The utility model discloses a waterproofing membrane draw gear still includes the handle, the handle bottom is connected with the left half regional on carousel top.

The utility model discloses a waterproofing membrane draw gear still includes the friction pad, the friction pad is installed in the braking plate bottom.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, one end of a waterproof coiled material is wound and fixed on a winding drum, a rotating shaft is connected with an external driving device, the winding drum is driven by the external driving device to rotate, the waterproof coiled material is pulled and wound, a guide roller can rotate on a fixed rod and can play a role of guiding the waterproof coiled material, then a rotating disc is rotated, the rotating disc drives a rotating rod to rotate, the rotating rod can move up and down when rotating in a first threaded hole, the rotating rod can be rotatably fixed in a rotating groove under the action of a first ball bearing, a first sliding plate can slide on the first sliding rod, the rotating rod can drive an intermediate plate to move up and down through the limiting function of the first sliding rod and the first sliding plate on the intermediate plate, a flattening roller can smoothly rotate on a connecting shaft, the flattening roller is connected with the intermediate plate through a front auxiliary plate and a rear auxiliary plate, so that the flattening roller can move up and down along with the intermediate plate, the turntable is rotated, so that the flattening roller moves downwards to be in surface contact with the upper surface of the waterproof coiled material, and the flattening roller and the guide roller rotate by taking the connecting shaft and the fixing rod as an axis respectively, so that the waterproof coiled material can be flattened through the matching of the flattening roller and the guide roller when passing through the guide roller, the influence on the rolling quality of the sunstroke-proof coiled material is reduced, and the use reliability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic left side view of the connection of the base plate, the front post, the rear post, the front support plate, the rear support plate, the rotary shaft, the take-up drum, the second front ball bearing and the second rear ball bearing;

FIG. 3 is a schematic left side view of a part of the structure of the present invention;

FIG. 4 is a right side view of the connection of the base plate, two sets of active levers and push levers;

FIG. 5 is an enlarged view of a portion of FIG. 1;

in the drawings, the reference numbers: 1. a base plate; 2. a front pillar; 3. a rear pillar; 4. a front support plate; 5. a rear support plate; 6. a rotating shaft; 7. winding the roll; 8. a front fixing plate; 9. a rear fixing plate; 10. fixing the rod; 11. a guide roller; 12. a front support plate; 13. a rear support plate; 14. a transverse plate; 15. rotating the rod; 16. a turntable; 17. a middle plate; 18. a front auxiliary plate; 19. a rear auxiliary plate; 20. a connecting shaft; 21. flattening rollers; 22. a first upper stabilizing plate; 23. a first lower stabilizing plate; 24. a first slide bar; 25. a first sliding plate; 26. a first ball bearing; 27. a second upper stabilizing plate; 28. a second lower stabilizing plate; 29. a second slide bar; 30. a second sliding plate; 31. a support leg; 32. a roller; 33. a stress plate; 34. a transition plate; 35. a threaded rod; 36. a circular plate; 37. a brake plate; 38. a driving lever; 39. a push rod; 40. a second front ball bearing; 41. a second rear ball bearing; 42. a handle; 43. a friction pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 5, the utility model discloses a waterproof coiled material traction device, which comprises a bottom plate 1, a front upright post 2, a rear upright post 3, a front support plate 4, a rear support plate 5, a rotating shaft 6, a winding drum 7, a front fixing plate 8, a rear fixing plate 9, a fixing rod 10 and a guide roller 11, wherein the bottom ends of the front upright post 2 and the rear upright post 3 are respectively connected with the left front side and the left rear side of the top end of the bottom plate 1, the bottom ends of the front support plate 4 and the rear support plate 5 are respectively connected with the central area of the top ends of the front upright post 2 and the rear upright post 3, the central areas of the front side walls of the front support plate 4 and the rear support plate 5 are respectively provided with a front rotating hole and a rear rotating hole, the central area of the front side wall of the winding drum 7 is provided with a connecting hole, the rear end of the rotating shaft 6 sequentially passes through the front rotating hole, the connecting hole and, a through hole is formed in the central area of the front side wall of the guide roller 11, the front end of the fixed rod 10 is connected with the upper half area of the rear side wall of the front fixed plate 8, and the rear end of the fixed rod 10 penetrates through the through hole and is connected with the upper half area of the front side wall of the rear fixed plate 9; the device also comprises a front supporting plate 12, a rear supporting plate 13, a transverse plate 14, a rotating rod 15, a rotating disc 16, a middle plate 17, a front auxiliary plate 18, a rear auxiliary plate 19, a connecting shaft 20, a flattening roller 21, a first upper stabilizing plate 22, a first lower stabilizing plate 23, a first slide rod 24 and a first sliding plate 25, wherein the bottom ends of the front supporting plate 12 and the rear supporting plate 13 are respectively connected with the right front side and the right rear side of the top end of the bottom plate 1, the top ends of the front supporting plate 12 and the rear supporting plate 13 are respectively connected with the front half area and the rear half area of the bottom end of the transverse plate 14, a first threaded hole is longitudinally arranged in the central area of the top end of the transverse plate 14, a rotating groove is arranged in the central area of the top end of the middle plate 17, external threads are arranged in the upper half area of the outer side wall of the rotating rod 15, the top end of the rotating rod 15 is connected with the, the top ends of a front auxiliary plate 18 and a rear auxiliary plate 19 are respectively connected with the front half area and the rear half area of the bottom end of a middle plate 17, the central area of the front side wall of a flattening roller 21 is provided with a communicating hole, the front end of a connecting shaft 20 is connected with the lower half area of the rear side wall of the front auxiliary plate 18, the rear end of the connecting shaft 20 penetrates through the communicating hole and is connected with the lower half area of the front side wall of the rear auxiliary plate 19, the front ends of a first upper stabilizing plate 22 and a first lower stabilizing plate 23 are respectively connected with the upper half area and the lower half area of the rear side wall of a front supporting plate 12, the rear end of a first sliding plate 25 is connected with the central area of the front side wall of the middle plate 17, the front half area of the top end of the first sliding plate 25 is longitudinally provided with a first sliding hole, the top end of the first sliding rod 24 is connected with; firstly, one end of a waterproof coiled material is wound and fixed on a winding drum, a rotating shaft is connected with an external driving device, the winding drum is driven by the external driving device to rotate, the waterproof coiled material is pulled and wound, a guide roller can rotate on a fixed rod and can play a role of guiding the waterproof coiled material, then a rotating disc is rotated, the rotating disc drives a rotating rod to rotate, the rotating rod can move up and down when rotating in a first threaded hole, the rotating rod can be rotatably fixed in a rotating groove under the action of a first ball bearing, a first sliding plate can slide on the first sliding rod, the rotating rod can drive an intermediate plate to move up and down through the limiting function of the first sliding rod and the first sliding plate on the intermediate plate, a flattening roller can smoothly rotate on a connecting shaft, the flattening roller is connected with the intermediate plate through a front auxiliary plate and a rear auxiliary plate, so that the flattening roller can move up and down along with the intermediate plate, the turntable is rotated, so that the flattening roller moves downwards to be in surface contact with the upper surface of the waterproof coiled material, and the flattening roller and the guide roller rotate by taking the connecting shaft and the fixing rod as an axis respectively, so that the waterproof coiled material can be flattened through the matching of the flattening roller and the guide roller when passing through the guide roller, the influence on the rolling quality of the sunstroke-proof coiled material is reduced, and the use reliability is improved.

The utility model discloses a waterproofing membrane draw gear, still include second upper stabilizing plate 27, second lower stabilizing plate 28, second slide bar 29 and second sliding plate 30, second upper stabilizing plate 27 and second lower stabilizing plate 28 rear end are connected with back backup pad 13 preceding lateral wall first half region and second half region respectively, second sliding plate 30 front end is connected with intermediate lamella 17 back lateral wall central zone, second sliding plate 30 top latter half region vertically is provided with the second sliding hole, second slide bar 29 top is connected with second upper stabilizing plate 27 bottom, second slide bar 29 bottom passes the second sliding hole and is connected with second lower stabilizing plate 28 top; the second sliding plate can slide on the second slide bar, and first slide bar and second slide bar symmetry set up, can strengthen the spacing effect to the intermediate lamella, improve stability in use.

The utility model discloses a waterproofing membrane draw gear, still include four groups of landing legs 31 and four groups of gyro wheels 32, four groups of landing legs 31 top are connected with bottom plate 1 bottom left front side, right front side, left rear side and right rear side respectively, four groups of gyro wheels 32 are rotatable to be installed in four groups of landing legs 31 bottom respectively; the four groups of supporting legs play a role in supporting the bottom plate, and the four groups of rollers can move the device conveniently, so that the use stability and flexibility are improved.

The utility model discloses a waterproofing membrane draw gear, still include atress board 33, cross cab apron 34, threaded rod 35, plectane 36 and braking plate 37, atress board 33 top is connected with 1 bottom central zone of bottom plate, atress board 33 bottom and cross cab apron 34 top left half regional connection, cross cab apron 34 top central zone and vertically be provided with the second screw hole, threaded rod 35 top is connected with plectane 36 bottom central zone, threaded rod 35 bottom spiral shell dress passes the second screw hole and is connected with braking plate 37 top central zone; after the device is moved to a braking place, a worker rotates the circular plate, the circular plate drives the threaded rod to move downwards, the threaded rod drives the braking plate to move downwards, after the bottom end of the braking plate is contacted with the ground, the circular plate stops rotating, the braking plate can play a braking role on the device, and the use stability is improved.

The utility model discloses a waterproofing membrane draw gear, still include two sets of initiative poles 38 and catch bars 39, the bottom of two sets of initiative poles 38 is connected with the right front side and the right back side of the top of bottom plate 1 respectively, catch bars 39 are installed between two sets of initiative poles 38; the staff holds the push rod and removes the device, can make the operation more laborsaving, improves the convenience of using.

In the waterproof coiled material traction device of the utility model, a second front ball bearing 40 and a second rear ball bearing 41 are respectively arranged between the rotating shaft 6 and the inner side walls of the front rotating hole and the rear rotating hole; the second front ball bearing and the second rear ball bearing can reduce the friction resistance generated when the rotating shaft rotates, and the use smoothness is improved.

The utility model discloses a waterproof coiled material traction device, which also comprises a handle 42, wherein the bottom end of the handle 42 is connected with the left half area of the top end of the turntable 16; the staff rotates the carousel through the handle, can make the operation more convenient, improves work efficiency.

The utility model discloses a waterproofing membrane draw gear, still include the friction pad 43, the friction pad 43 is installed in the brake plate 37 bottom; the friction pad can increase the friction resistance between the brake plate and the ground, enhance the braking effect on the device and improve the use reliability.

The utility model discloses a waterproof coiled material traction device, when in work, firstly, one end of a waterproof coiled material is wound and fixed on a winding drum, a rotating shaft is connected with an external driving device, so that the winding drum rotates under the driving of the external driving device to draw and wind the waterproof coiled material, a guide roller can rotate on a fixed rod, and the guide roller can play a role of guiding the waterproof coiled material, then a rotating disc is rotated to drive the rotating rod to rotate, the rotating rod can move up and down when rotating in a first threaded hole, the rotating rod can be rotationally fixed in a rotating groove under the action of a first ball bearing, a first sliding plate can slide on the first sliding rod, the rotating rod can drive a middle plate to move up and down through the limiting function of the first sliding rod and the first sliding plate on the middle plate, a flattening roller can smoothly rotate on a connecting shaft, the flattening roller is connected with the middle plate through a front auxiliary plate and a rear plate, the flattening roller moves up and down along with the middle plate, the rotary table is rotated, the flattening roller moves down to be in contact with the upper surface of the waterproof coiled material, and the flattening roller and the guide roller rotate by taking the connecting shaft and the fixed rod as axes respectively, so that the waterproof coiled material can be flattened when passing through the guide roller through the matching of the flattening roller and the guide roller, the influence on the rolling quality of the sunstroke-prevention coiled material is reduced, and the use reliability is improved; the second sliding plate can slide on the second sliding rod, and the first sliding rod and the second sliding rod are symmetrically arranged, so that the limiting effect on the middle plate can be enhanced, and the use stability is improved; the four groups of supporting legs support the bottom plate, and the four groups of rollers can facilitate the movement of the device, so that the use stability and flexibility are improved; after the device is moved to a braking place, a worker rotates the circular plate, the circular plate drives the threaded rod to move downwards, the threaded rod drives the braking plate to move downwards, and after the bottom end of the braking plate is contacted with the ground, the circular plate stops rotating, the braking plate can play a role in braking the device, so that the use stability is improved; the worker holds the push rod to move the device, so that the operation is more labor-saving, and the use convenience is improved; the second front ball bearing and the second rear ball bearing can reduce the friction resistance generated when the rotating shaft rotates, and the use smoothness is improved; the working personnel can rotate the rotating disc through the handle, so that the operation is more convenient, and the working efficiency is improved; the friction pad can increase the friction resistance between the brake plate and the ground, enhance the braking effect on the device and improve the use reliability.

The utility model discloses a waterproofing membrane draw gear, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at many and give unnecessary details.

In the case of the waterproof roll material traction device of the utility model, the terms of orientation including "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like are used to represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A waterproof coiled material traction device comprises a bottom plate (1), a front upright post (2), a rear upright post (3), a front support plate (4), a rear support plate (5), a rotating shaft (6), a coiling drum (7), a front fixing plate (8), a rear fixing plate (9), a fixing rod (10) and a guide roller (11), wherein the bottoms of the front upright post (2) and the rear upright post (3) are respectively connected with the left front side and the left rear side of the top end of the bottom plate (1), the bottoms of the front support plate (4) and the rear support plate (5) are respectively connected with the central areas of the top ends of the front upright post (2) and the rear upright post (3), the central areas of the front side walls of the front support plate (4) and the rear support plate (5) are respectively provided with a front rotating hole and a rear rotating hole, the central area of the front side wall of the coiling drum (7) is provided with a connecting hole, the rear end of the rotating shaft (, the bottom ends of the front fixing plate (8) and the rear fixing plate (9) are respectively connected with the right front side and the right rear side of the top end of the bottom plate (1), a through hole is formed in the central area of the front side wall of the guide roller (11), the front end of the fixing rod (10) is connected with the upper half area of the rear side wall of the front fixing plate (8), and the rear end of the fixing rod (10) penetrates through the through hole and is connected with the upper half area of the front side wall of the rear fixing plate (9); characterized by also comprising a front supporting plate (12), a rear supporting plate (13), a transverse plate (14), a rotating rod (15), a rotating disc (16), a middle plate (17), a front auxiliary plate (18), a rear auxiliary plate (19), a connecting shaft (20), a flattening roller (21), a first upper stabilizing plate (22), a first lower stabilizing plate (23), a first sliding rod (24) and a first sliding plate (25), wherein the bottom ends of the front supporting plate (12) and the rear supporting plate (13) are respectively connected with the right front side and the right rear side of the top end of the bottom plate (1), the top ends of the front supporting plate (12) and the rear supporting plate (13) are respectively connected with the front half area and the rear half area of the bottom end of the transverse plate (14), the central area at the top end of the transverse plate (14) is longitudinally provided with a first threaded hole, the central area at the top end of the middle plate (17) is provided with a rotating groove, the top end of a rotating rod (15) is connected with the central area of the bottom end of a rotating disc (16), the bottom end of the rotating rod (15) is screwed and inserted into a rotating groove through a first threaded hole, a first ball bearing (26) is arranged between the outer side wall of the rotating rod (15) and the left side wall in the rotating groove, the top ends of a front auxiliary plate (18) and a rear auxiliary plate (19) are respectively connected with the front half area and the rear half area of the bottom end of a middle plate (17), the central area of the front side wall of a flattening roller (21) is provided with a communicating hole, the front end of a connecting shaft (20) is connected with the lower half area of the rear side wall of the front auxiliary plate (18), the rear end of the connecting shaft (20) passes through the communicating hole and is connected with the lower half area of the front side wall of the rear auxiliary plate (19), the front ends of a first upper stabilizing plate (22) and a first lower stabilizing plate (23) are respectively connected with the upper half area and the lower half area of the rear side wall of a front, the first sliding plate (25) is longitudinally provided with a first sliding hole in the front half area of the top end, the top end of the first sliding rod (24) is connected with the bottom end of the first upper stabilizing plate (22), and the bottom end of the first sliding rod (24) penetrates through the first sliding hole and is connected with the top end of the first lower stabilizing plate (23).

2. The waterproofing membrane traction apparatus according to claim 1, further comprising a second upper stabilizing plate (27), a second lower stabilizing plate (28), a second sliding rod (29) and a second sliding plate (30), wherein the rear ends of the second upper stabilizing plate (27) and the second lower stabilizing plate (28) are connected to the upper half area and the lower half area of the front side wall of the rear supporting plate (13), respectively, the front end of the second sliding plate (30) is connected to the central area of the rear side wall of the middle plate (17), the rear half area of the top end of the second sliding plate (30) is longitudinally provided with a second sliding hole, the top end of the second sliding rod (29) is connected to the bottom end of the second upper stabilizing plate (27), and the bottom end of the second sliding rod (29) passes through the second sliding hole and is connected to the top end of the second lower stabilizing plate (28).

3. The waterproofing membrane traction device according to claim 2, further comprising four sets of legs (31) and four sets of rollers (32), wherein the top ends of the four sets of legs (31) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the base plate (1), and the four sets of rollers (32) are respectively rotatably mounted at the bottom ends of the four sets of legs (31).

4. The waterproofing membrane traction device according to claim 3, further comprising a stress plate (33), a transition plate (34), a threaded rod (35), a circular plate (36) and a braking plate (37), wherein the top end of the stress plate (33) is connected with the central area of the bottom end of the bottom plate (1), the bottom end of the stress plate (33) is connected with the left half area of the top end of the transition plate (34), the central area of the top end of the transition plate (34) is longitudinally provided with a second threaded hole, the top end of the threaded rod (35) is connected with the central area of the bottom end of the circular plate (36), and the bottom end of the threaded rod (35) is screwed through the second threaded hole and connected with the central area of the top end of the braking plate (37).

5. The waterproofing membrane traction device according to claim 4, further comprising two sets of active levers (38) and push levers (39), wherein the bottom ends of the two sets of active levers (38) are respectively connected with the right front side and the right rear side of the top end of the base plate (1), and the push levers (39) are installed between the two sets of active levers (38).

6. A waterproofing membrane pulling device according to claim 5, wherein a second front ball bearing (40) and a second rear ball bearing (41) are provided between the rotating shaft (6) and the inner walls of the front rotating hole and the rear rotating hole, respectively.

7. A waterproofing membrane pulling device according to claim 6, further comprising a handle (42), wherein the bottom end of said handle (42) is connected to the left half area of the top end of the turntable (16).

8. A waterproofing membrane pulling device according to claim 7, further comprising a friction pad (43), said friction pad (43) being mounted on the bottom end of the braking plate (37).

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