CN216129144U

CN216129144U - Traction rope winding frame

Info

Publication number: CN216129144U
Application number: CN202121460421.4U
Authority: CN
Inventors: 李新峰; 俞成伟
Original assignee: Fuzhou Huiyuan Water Technology Co ltd
Current assignee: Fuzhou Huiyuan Water Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-03-25
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to a traction rope winding frame which comprises a winding platform and a retractor fixed on the winding platform; the winding platform is arranged on a branch pipe of the pipeline; the furling platform comprises a horizontal platform bottom plate and a platform side plate vertically fixed at the upper end of one side of the platform bottom plate; a fixed screw is vertically fixed at the lower end of the platform bottom plate; the fixed screw is fixed on an upper flange on the periphery of the upper end of the branch pipe in a threaded manner; the retractor comprises a retractor shell with a horizontal axis and a hollow interior; the lower end of the furling shell is fixed with the platform bottom plate; the upper end of the furling shell is communicated with a horizontal hollow furling outlet along the tangential direction; a winding shaft is rotatably arranged at the axis of the winding shell, and two ends of the winding shaft respectively penetrate out of two side walls of the winding shell; the tail end of one side of the furling shaft is rotatably arranged on the platform side plate; a traction rope is wound on the winding shaft, and the traction rope slides out of the winding outlet and then is fixed with a detection mechanism positioned in the pipeline.

Description

Traction rope winding frame

Technical Field

The utility model relates to a traction rope winding frame, and belongs to the technical field of traction rope winding and unwinding.

Background

The pipeline detector is commonly used in the technical fields of municipal engineering underground pipeline detection, chimney detection, post-disaster search and rescue, exploration and rescue, mine and industrial exploration, small-sized pipeline and inner wall pipeline detection, water affair exploration, building industry, various industrial storage tanks and container internal detection, and special industries such as aerospace, nuclear power station, petrochemical engineering detection and the like.

However, most of the existing pipeline detectors are electrically connected to a video output terminal through a cable, and can transmit image data information in real time, such as those disclosed in "a high-definition pipeline detector" of the chinese utility model with the publication number CN208707802U, a "large-sized pipeline detector" of the chinese utility model with the publication number CN204168382U, and a "pipeline endoscope" of the chinese utility model with the publication number CN 204164590U.

However, the data that the camera was gathered still need carry video output terminal again through the video data line in the cable, will make the cable conductor need do comparatively thick like this, just can hold and guarantee the safety of the video data line in the cable, and then make the bobbin that is used for twining the cable need do very greatly, greatly reduced the portability.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems, the utility model provides the traction rope reel, which is exquisite in structure, the traction rope only plays a traction role, a video data wire does not need to be arranged in the traction rope reel, the weight of a wire rod can be greatly reduced, the size of the reel is reduced, and the mobility and the portability are improved.

The technical scheme of the utility model is as follows:

a traction rope winding frame comprises a winding platform and a retractor fixed on the winding platform; the furling platform is arranged on a branch pipe of the pipeline; the furling platform comprises a horizontal platform bottom plate and a platform side plate vertically fixed at the upper end of one side of the platform bottom plate; a fixed screw is vertically fixed at the lower end of the platform bottom plate; the fixed screw is fixed on an upper flange on the periphery of the upper end of the branch pipe in a threaded manner; the retractor comprises a retractor shell with a horizontal axis and a hollow interior; the lower end of the furling shell is fixed with the platform bottom plate; the upper end of the furling shell is communicated with a horizontal hollow furling outlet along the tangential direction; a winding shaft is rotatably arranged at the axis of the winding shell, and two ends of the winding shaft respectively penetrate out of two side walls of the winding shell; the tail end of one side of the furling shaft is rotatably arranged on the platform side plate; and a traction rope is wound on the furling shaft and penetrates out of the furling outlet in a sliding manner.

Further, the platform comprises a tensioning mechanism arranged on the platform side plate; the tensioning mechanism comprises a rocker arm, a tensioning screw rod, an adjusting knob, a belt, a driving wheel, a driven wheel and a motor; the platform side plate is provided with a transversely through arc-shaped adjusting groove; one end of the rocker arm is hinged to the platform side plate, and the other end of the rocker arm is fixed with the tensioning screw rod; the tensioning screw rod transversely penetrates through the adjusting groove; the tensioning screw rod can rotate around the hinged position of the rocker arm and the platform side plate and slide in the adjusting groove; the adjusting knob is fixed on the tensioning screw in a threaded manner, and the adjusting knob and the rocker arm are respectively arranged on two sides of the platform side plate; the motor is fixed at the tail end of the rocker arm; the driving wheel is fixed on the output shaft of the motor; the driven wheel is fixed on the furling shaft; the driving wheel is in transmission connection with the driven wheel through the belt.

Further, the device also comprises a synchronizing mechanism arranged on the furling shell; the synchronous mechanism comprises a synchronous support, a driven shaft, a driving bevel gear, a driven bevel gear, an upper side plate, a sliding rod, a driving rod, a driven rod and a stabilizer; the synchronous support is fixed on the upper part of the furling shell close to one side of the platform side plate; the vertical driven shaft is rotatably arranged on the synchronous bracket; the driving bevel gear is fixed on the furling shaft; the driven bevel gear is fixed on the driven shaft and is meshed with the driving bevel gear; the upper end of the driven shaft penetrates out of the upper end of the synchronous support and then is fixed with one end of the driving rod; the two upper side plates are respectively vertically fixed at the upper ends of the two sides of the furling shell; two ends of the horizontal sliding rod are respectively arranged at the upper ends of the inner sides of the two upper side plates; the stabilizer is arranged on the sliding rod in a sliding manner; an avoidance groove is transversely arranged on the upper side plate close to one side of the platform side plate in a through manner; one end of the driven rod is hinged with the driving rod, the middle part of the driven rod penetrates through the avoidance groove, and the other end of the driven rod is hinged with the lower end of the stabilizer; the pull-cord slides through the stabilizer.

Further, the stabilizer comprises a sliding block, an extension rod and a hanging ring; the sliding block is sleeved on the sliding rod in a sliding manner; the lower end of the sliding block is hinged with the tail end of the driven rod; one end of the extension rod is fixed on the sliding block, and the other end of the extension rod is suspended in front of the furling outlet; the lifting ring is fixed below the tail end of the extension rod; the lifting ring is right opposite to the front of the furling outlet, and the traction rope penetrates through the lifting ring in a sliding mode.

Furthermore, scale marks are marked on the traction rope, and zero scale marks are located at the connection position of the traction rope and the detection mechanism.

The utility model has the following beneficial effects:

1. this haulage rope bobbin structure is exquisite, and the haulage rope only plays the traction, need not built-in video data line again, weight that can greatly reduced wire rod, the volume that reduces the bobbin, improves mobility and portability.

2. Set up straining device, the tensioning screw rod can slide in the adjustment tank around the articulated department of rocking arm and platform curb plate to adjust the tensioning degree of belt, with the motor of adaptation different rivers environment, perhaps under the different rotational speed condition, guarantee the rotational speed of roll-up axle steady, ensure that detection mechanism is in stability, the good of receiving and releasing the condition.

3. The synchronous mechanism and the stabilizer mainly move back and forth on the sliding rod through the sliding block and further drive the lifting ring to move back and forth in front of the winding outlet, so that when the traction rope is wound and unwound by the winding shaft, the traction rope is distributed more uniformly on the winding shaft, and the traction rope is convenient to store.

Drawings

Fig. 1 is a schematic view of the present invention in use.

FIG. 2 is a schematic view of the connection between the present invention and a detection mechanism.

Fig. 3 is a schematic view of the overall structure of the present invention.

Fig. 4 is a partially enlarged view of a portion a of fig. 3.

FIG. 5 is a schematic view of another embodiment of the present invention.

Fig. 6 is a partially enlarged view of fig. 5 at B.

Fig. 7 is a partial enlarged view of fig. 5 at C.

Fig. 8 is a front view of fig. 5.

Fig. 9 is a right side view of fig. 5.

Fig. 10 is a top view of fig. 5.

The reference numbers in the figures denote:

1. reeling a platform; 11. a platform floor; 12. a platform side plate; 13. fixing the screw rod; 14. an adjustment groove; 2. a retractor; 21. rolling up the shell; 22. winding an outlet; 23. reeling a shaft; 24. a hauling rope; 3. a pipeline; 31. a branch pipe; 32. an upper flange; 4. a detection mechanism; 5. a tensioning mechanism; 51. a rocker arm; 52. tensioning the screw; 53. adjusting a knob; 54. a belt; 55. a driving wheel; 56. a driven wheel; 57. a motor; 6. a synchronization mechanism; 61. a synchronous support; 62. a driven shaft; 63. a drive bevel gear; 64. a driven bevel gear; 65. an upper side plate; 66. a slide bar; 67. a driving lever; 68. a driven lever; 69. an avoidance groove; 7. a stabilizer; 71. a slider; 72. an extension rod; 73. a lifting ring.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

Referring to fig. 1-10, a traction rope reel comprises a winding platform 1 and a retractor 2 fixed on the winding platform 1; the furling platform 1 is arranged on a branch pipe 31 of the pipeline 3; the furling platform 1 comprises a horizontal platform bottom plate 11 and a platform side plate 12 vertically fixed at the upper end of one side of the platform bottom plate 11; a fixed screw 13 is vertically fixed at the lower end of the platform bottom plate 11; the fixed screw 13 is fixed on an upper flange 32 on the periphery of the upper end of the branch pipe 31 in a threaded manner; the retractor 2 comprises a retractor shell 21 with a horizontal axis and a hollow interior; the lower end of the furling shell 21 is fixed with the platform bottom plate 11; the upper end of the furling shell 21 is communicated with a horizontal hollow furling outlet 22 along the tangential direction; a furling shaft 23 is rotatably arranged at the axis of the furling shell 21, and two ends of the furling shaft 23 respectively penetrate out of two side walls of the furling shell 21; the tail end of one side of the furling shaft 23 is rotatably arranged on the platform side plate 12; a traction rope 24 is wound on the furling shaft 23, and the traction rope 24 is fixed with the detection mechanism 4 positioned in the pipeline 3 after sliding out of the furling outlet 22.

According to the above description, the traction rope reel mainly comprises a winding platform 1 and a retractor 2. The retraction platform 1 is provided on the branch pipe 31 for mounting the retractor 2. The furling platform 1 comprises a platform bottom plate 11 at the bottom and a platform side plate 12 which is vertically arranged. The platform bottom plate 11 plays a role in fixing, and the platform side plate 12 plays a role in assisting in supporting and stabilizing (such as the support of the tensioning mechanism 5 and the furling shaft 23). The furling platform 1 is fixed on the upper flange 32 of the branch pipe 31 through the fixing screw rod 13, so that the furling platform is stable, firm and convenient to disassemble. The housing of the retractor 2 is similar to a whistle, and includes a retraction housing 21, a retraction outlet 22, and a retraction shaft 23; the pulling rope 24 is wound on the winding shaft 23, and one end of the pulling rope slides out of the winding outlet 22 and then is fixed with the detection mechanism 4. The tail end of the furling shaft 23 is connected to the platform side plate 12, and a certain supporting effect can be achieved on the furling shaft 23.

In particular, the detection mechanism 4 is integrally provided with main components required for detection operations, such as an LED lamp, a camera unit, a recording unit, a PLC controller, a tracer, a memory, and a power supply. The LED lamp provides illumination, the camera unit acquires image data inside the pipeline 3, the recording unit collects audio data inside the pipeline 3, and the tracer provides position information and sends a signal, so that a worker can conveniently position the detection mechanism 4 in the pipeline 3; the power supply supplies power to other parts, and the PLC controls the working states of other parts; the memory is used for storing the acquired data information. Because of setting up the memory for detection mechanism 4 can be in the direct memory of data to the memory, can retrieve the data in the back inspection memory at detection mechanism 4, thereby has cancelled the video data line that is used for real-time transmission data, thereby greatly reduced the weight of wire rod, reduced the volume of bobbin, improved mobility and portability.

Specifically, the power source for driving the roll-up spindle 23 to rotate may be manual (i.e., rotated by swinging the handle) or automatic (i.e., driven by the motor 57).

Further, the platform comprises a tensioning mechanism 5 arranged on the platform side plate 12; the tensioning mechanism 5 comprises a rocker arm 51, a tensioning screw 52, an adjusting knob 53, a belt 54, a driving wheel 55, a driven wheel 56 and a motor 57; the platform side plate 12 is provided with a transversely through arc-shaped adjusting groove 14; one end of the rocker arm 51 is hinged on the platform side plate 12, and the other end is fixed with the tensioning screw 52; the tensioning screw 52 passes transversely through the adjustment slot 14; the tensioning screw rod 52 can slide in the adjusting groove 14 around the hinge joint of the rocker arm 51 and the platform side plate 12; the adjusting knob 53 is fixed on the tensioning screw 52 in a threaded manner, and the adjusting knob 53 and the rocker arm 51 are respectively arranged on two sides of the platform side plate 12; the motor 57 is fixed at the tail end of the rocker arm 51; the driving wheel 55 is fixed on the output shaft of the motor 57; the driven wheel 56 is fixed on the furling shaft 23; the driving wheel 55 and the driven wheel 56 are in transmission connection through the belt 54.

The platform side plate 12 is also provided with a tensioning mechanism 5 according to the above description. The tensioning mechanism 5 mainly includes a rocker arm 51, a tensioning screw 52, an adjusting knob 53, a belt 54, a driving pulley 55, a driven pulley 56, and a motor 57. One end of the rocker arm 51 is hinged on the platform side plate 12, and the other end is fixed with a tensioning screw 52; the platform side plate 12 is provided with an adjusting groove 14 for the tension screw 52 to pass through, and the tension screw 52 can slide along the adjusting groove 14 and is finally fixed through an adjusting knob 53; the motor 57 is fixed to the end of the swing arm 51, and can rotate the take-up shaft 23 through the belt 54, the driving pulley 55 and the driven pulley 56. The tensioning screw 52 can slide in the adjusting groove 14 around the hinged position of the rocker arm 51 and the platform side plate 12, so that the tensioning degree of the belt 54 is adjusted to adapt to different water flow environments in the pipeline 3 or the motor 57 under different rotating speed conditions, the rotating speed of the furling shaft 23 is ensured to be stable, and the stability and the good performance of the detection mechanism 4 under the furling and releasing conditions are ensured.

Further, the device also comprises a synchronizing mechanism 6 arranged on the furling shell 21; the synchronous mechanism 6 comprises a synchronous bracket 61, a driven shaft 62, a driving bevel gear 63, a driven bevel gear 64, an upper side plate 65, a sliding rod 66, a driving rod 67, a driven rod 68 and a stabilizer 7; the synchronous bracket 61 is fixed on the upper part of the furling shell 21 close to one side of the platform side plate 12; the vertical driven shaft 62 is rotatably arranged on the synchronous bracket 61; the driving bevel gear 63 is fixed on the furling shaft 23; the driven bevel gear 64 is fixed on the driven shaft 62 and meshed with the drive bevel gear 63; the upper end of the driven shaft 62 penetrates through the upper end of the synchronous support 61 and is fixed with one end of the driving rod 67; the two upper side plates 65 are respectively vertically fixed at the upper ends of the two sides of the furling shell 21; the two ends of the horizontal sliding rod 66 are respectively arranged at the upper ends of the inner sides of the two upper side plates 65; the stabilizer 7 is arranged on the sliding rod 66 in a sliding manner; an avoiding groove 69 is transversely arranged on the upper side plate 65 close to one side of the platform side plate 12 in a penetrating way; one end of the driven rod 68 is hinged with the driving rod 67, the middle part of the driven rod passes through the avoidance groove 69, and the other end of the driven rod is hinged with the lower end of the stabilizer 7; the pull-cord 24 slides through the stabilizer 7.

According to the above description, the retraction housing 21 is further provided with a synchronization mechanism 6. The synchronizing mechanism 6 mainly includes a synchronizing bracket 61, a driven shaft 62, a drive bevel gear 63, a driven bevel gear 64, an upper side plate 65, a slide bar 66, a drive link 67, a driven link 68, and a stabilizer 7. The synchronizing bracket 61 is mainly used for mounting the driven shaft 62; the driven bevel gear 64 is fixed on the driven shaft 62, and the driving bevel gear 63 meshed with the driven bevel gear is fixed on the take-up shaft 23; the two upper side plates 65 are respectively vertically fixed at the upper ends of the two sides of the furling shell 21, and an avoidance groove 69 is transversely arranged on the upper side plate 65 close to one side of the platform side plate 12 in a through manner and is used for avoiding the driven rod 68 and the driving rod 67; a sliding rod 66 is further fixed between the two upper side plates 65, a stabilizer 7 is slidably sleeved on the sliding rod 66, and the traction rope 24 penetrates through the stabilizer 7; one end of a driving rod 67 is fixed at the upper end of the driven shaft 62, the other end of the driving rod 67 is hinged with one end of a driven rod 68, and the tail end of the driven rod 68 is hinged with the stabilizer 7 after passing through the avoidance groove 69. When the winding device is used, the external power source drives the winding shaft 23 to rotate, the driven shaft 62 can be driven to rotate through the meshing effect of the two bevel gears, the driving rod 67 and the driven rod 68 are driven to operate, and finally the stabilizer 7 is driven to slide on the sliding rod 66, so that the uniform winding and unwinding of the traction rope 24 are realized, and the condition that the traction rope 24 is wound at the same position of the winding shaft 23 when being recovered and wound is avoided, and the traction rope 24 is unevenly stacked.

Further, the stabilizer 7 comprises a sliding block 71, an extension rod 72 and a hanging ring 73; the sliding block 71 is sleeved on the sliding rod 66 in a sliding manner; the lower end of the slide block 71 is hinged with the tail end of the driven rod 68; one end of the extension rod 72 is fixed on the slide block 71, and the other end of the extension rod is suspended in front of the furling outlet 22; the hanging ring 73 is fixed below the tail end of the extension rod 72; the hanging ring 73 is opposite to the front of the furling outlet 22, and the traction rope 24 penetrates through the hanging ring 73 in a sliding mode.

According to the above description, the stabilizer 7 mainly includes the slider 71, the extension bar 72, and the hanging ring 73. The stabilizer 7 mainly plays a role in making it more rational to wind the traction rope 24. The slide block 71 is arranged on the slide rod 66 in a sliding manner and reciprocates on the slide rod 66 under the driving action of the synchronous mechanism 6; at the same time, the slider 71 suspends the suspension ring 73 in front of the retraction outlet 22 by the extension rod 72, and the pull rope 24 passes through the suspension ring 73. When the traction rope 24 is wound (or released) by the winding shaft 23, the driven rod 68 drives the sliding block 71 to move back and forth on the sliding rod 66 through the driving action of the synchronizing mechanism 6, and then drives the hanging ring 73 to move back and forth in front of the winding outlet 22, so that when the traction rope 24 is wound or released by the winding shaft 23, the distribution on the winding shaft 23 is more uniform, and the traction rope 24 is convenient to store.

Furthermore, the pulling rope 24 is marked with scale marks, and a zero scale mark is located at the connection position of the pulling rope 24 and the detecting mechanism 4. The pull rope 24 is marked with scale marks which can visually indicate the releasing length of the pull rope 24 by taking centimeters as units, so that a worker can know the distance that the detection mechanism 4 has advanced conveniently and quickly position the detection mechanism 4.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A haulage rope reel which characterized in that: comprises a furling platform (1) and a retractor (2) fixed on the furling platform (1); the furling platform (1) is arranged on a branch pipe (31) of the pipeline (3); the furling platform (1) comprises a horizontal platform bottom plate (11) and a platform side plate (12) vertically fixed at the upper end of one side of the platform bottom plate (11); a fixed screw (13) is vertically fixed at the lower end of the platform bottom plate (11); the fixed screw (13) is fixed on an upper flange (32) on the periphery of the upper end of the branch pipe (31) in a threaded manner; the retractor (2) comprises a retractor shell (21) with a horizontal axis and a hollow interior; the lower end of the furling shell (21) is fixed with the platform bottom plate (11); the upper end of the furling shell (21) is communicated with a horizontal hollow furling outlet (22) along the tangential direction; a furling shaft (23) is rotatably arranged at the axis of the furling shell (21), and two ends of the furling shaft (23) respectively penetrate out of two side walls of the furling shell (21); the tail end of one side of the furling shaft (23) is rotatably arranged on the platform side plate (12); a traction rope (24) is wound on the furling shaft (23), and the traction rope (24) penetrates out of the furling outlet (22) in a sliding mode.

2. The pull-cord reel as claimed in claim 1, wherein: the platform also comprises a tensioning mechanism (5) arranged on the platform side plate (12); the tensioning mechanism (5) comprises a rocker arm (51), a tensioning screw rod (52), an adjusting knob (53), a belt (54), a driving wheel (55), a driven wheel (56) and a motor (57); the platform side plate (12) is provided with a transversely through arc-shaped adjusting groove (14); one end of the rocker arm (51) is hinged to the platform side plate (12), and the other end of the rocker arm is fixed with the tensioning screw rod (52); the tensioning screw (52) transversely penetrates through the adjusting groove (14); the tensioning screw rod (52) can slide in the adjusting groove (14) around the hinged part of the rocker arm (51) and the platform side plate (12); the adjusting knob (53) is fixed on the tensioning screw rod (52) in a threaded manner, and the adjusting knob (53) and the rocker arm (51) are respectively arranged on two sides of the platform side plate (12); the motor (57) is fixed at the tail end of the rocker arm (51); the driving wheel (55) is fixed on the output shaft of the motor (57); the driven wheel (56) is fixed on the furling shaft (23); the driving wheel (55) is in transmission connection with the driven wheel (56) through the belt (54).

3. The pull-cord reel as claimed in claim 1, wherein: the synchronous mechanism (6) is arranged on the furling shell (21); the synchronous mechanism (6) comprises a synchronous support (61), a driven shaft (62), a driving bevel gear (63), a driven bevel gear (64), an upper side plate (65), a sliding rod (66), a driving rod (67), a driven rod (68) and a stabilizer (7); the synchronous support (61) is fixed on the upper part of one side, close to the platform side plate (12), of the furling shell (21); the vertical driven shaft (62) is rotatably arranged on the synchronous bracket (61); the driving bevel gear (63) is fixed on the furling shaft (23); the driven bevel gear (64) is fixed on the driven shaft (62) and is meshed with the driving bevel gear (63); the upper end of the driven shaft (62) penetrates through the upper end of the synchronous support (61) and then is fixed with one end of the driving rod (67); the two upper side plates (65) are respectively vertically fixed at the upper ends of the two sides of the furling shell (21); two ends of the horizontal sliding rod (66) are respectively arranged at the upper ends of the inner sides of the two upper side plates (65); the stabilizer (7) is arranged on the sliding rod (66) in a sliding manner; an avoiding groove (69) is transversely arranged on the upper side plate (65) close to one side of the platform side plate (12) in a penetrating way; one end of the driven rod (68) is hinged with the driving rod (67), the middle part of the driven rod passes through the avoidance groove (69), and the other end of the driven rod is hinged with the lower end of the stabilizer (7); the pull-cord (24) slides through the stabilizer (7).

4. The pull-cord reel as claimed in claim 3, wherein: the stabilizer (7) comprises a sliding block (71), an extension rod (72) and a lifting ring (73); the sliding block (71) is sleeved on the sliding rod (66) in a sliding manner; the lower end of the sliding block (71) is hinged with the tail end of the driven rod (68); one end of the extension rod (72) is fixed on the sliding block (71), and the other end of the extension rod is suspended in front of the furling outlet (22); the hanging ring (73) is fixed below the tail end of the extension rod (72); the lifting ring (73) is right opposite to the front of the furling outlet (22), and the traction rope (24) penetrates through the lifting ring (73) in a sliding mode.

5. The pull-cord reel as claimed in claim 1, wherein: the pulling rope (24) is marked with scale marks.