CN214989245U - Cable drum receives line pretension device in advance - Google Patents
Cable drum receives line pretension device in advance Download PDFInfo
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- CN214989245U CN214989245U CN202121662670.1U CN202121662670U CN214989245U CN 214989245 U CN214989245 U CN 214989245U CN 202121662670 U CN202121662670 U CN 202121662670U CN 214989245 U CN214989245 U CN 214989245U
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- driving wheel
- wheel
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- mounting part
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Abstract
The utility model provides a cable drum receives line and prestretches tensioning device relates to cable rolling field, include: the mounting platform comprises a mounting part and a bending part, an included angle between the bending part and the mounting part is an obtuse angle, and the mounting part is provided with a central hole; the clamping wheel set is arranged on the upper end face of the mounting part and comprises a driving wheel and a driven wheel, the driving wheel and the driven wheel are arranged on two sides of the wire releasing port, a gap for a cable to pass through is formed between the driving wheel and the driven wheel, and the driven wheel can move towards the driving wheel; the wire frame group sets up the lower terminal surface at the installation department, and the wire frame group is the rectangle that four guide roller constitute, and this application adopts the tight wheelset cooperation reel of clamp to take up the cable between the two for the cable can be compact, orderly coiling on the reel, avoids the arrangement untidy because of lax and cause, cross winding scheduling problem.
Description
Technical Field
The utility model relates to a cable rolling field, in particular to cable drum receives line and prestretches tensioning device.
Background
In engineering construction, cables are one of the indispensable tools. At present, when the cable is wound, the winding drum reel is mostly adopted for winding, however, when the reel is adopted for winding, the cable wound on the reel is often loosened, untidy in arrangement, crossed winding and the like due to the fact that the cable is not tensioned, and the problems that the speed is uneven, the cable drags the ground, the capacity of the wound cable is reduced, the diameter of the designed reel is increased, the cost is increased, and the installation space is increased are solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cable drum receives line straining device in advance, its purpose is in order to solve the cable and in the rolling in-process because of the arrangement that lax caused is irregular, alternately twines the scheduling problem.
In order to achieve the above object, an embodiment of the utility model provides a cable drum receives line and prestretches device, include:
the mounting platform comprises a mounting part and a bending part connected with the mounting part, an included angle between the bending part and the mounting part is an obtuse angle, the mounting part is provided with a central hole, and the edge of the mounting part far away from the bending part is provided with a wire releasing port towards the center of the mounting part;
the clamping wheel set is arranged on the upper end face of the mounting part and comprises a driving wheel and a driven wheel, the driving wheel and the driven wheel are arranged on two sides of the wire releasing port, a gap for a cable to pass through is formed between the driving wheel and the driven wheel, and the driven wheel can move towards the driving wheel;
and the lead frame group is arranged on the lower end surface of the mounting part and is a rectangle formed by four guide rollers.
Preferably, the clamping wheel group is including the driven member that is used for supporting the initiative wheel and is used for supporting from the driving wheel, the driving member includes first support and second support, first support and second support interval set up, be provided with hydraulic motor on the first support, hydraulic motor's output and action wheel transmission are connected, be provided with the roller shaft on the second support, the roller shaft is connected with action wheel transmission.
Preferably, the driving wheel is provided with a first groove and a second groove which are recessed along the axial direction on two end faces of the driving wheel, the first groove is used for accommodating the hydraulic motor, and the second groove is used for accommodating the roller shaft.
Preferably, the hydraulic motor is fixed on the first support by a hoop.
Preferably, the driven member includes a third support, the third support is provided with two pushing structures for pushing the driven wheel to be close to the driving wheel, each pushing structure includes a sleeve, a pressing rod and a plug are arranged in the sleeve, the plug is in threaded connection with the sleeve, a pull rod is axially arranged on the plug, the pull rod penetrates through the plug and is in threaded connection with the pressing rod, a spring for preventing the pressing rod and the plug from being close to each other is arranged between the pressing rod and the plug, and one end of the two pressing rods, extending out of the sleeve, is connected with the driven wheel.
Preferably, the wire frame set includes two long guide rollers and two short guide rollers.
The above technical scheme of the utility model has following beneficial effect:
this application is taut through adopting the tight wheelset cooperation reel of clamp with the cable between the two for the cable can be compact, neat coiling on the reel, avoid because of the arrangement that lax caused is irregular, cross winding scheduling problem, this application can be fixed on the support of reel or other supports through the kink in addition, the kink can not produce too big bending for the contained angle of installation department when the obtuse angle makes the cable organize through the wire frame, causes the cable core fracture, the influence is used.
Drawings
Fig. 1 is a left side view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the installation of the lead frame assembly;
FIG. 4 is a cross-sectional view of the active component;
fig. 5 is a cross-sectional view of the driven member.
[ description of reference ]
1-an installation platform, 11-an installation part, 12-a bending part, 13-a wire releasing port, 21-a driving wheel, 22-a driven wheel, 23-a driving member, 24-a driven member, 231-a first support, 232-a second support, 233-a hydraulic motor, 234-a roller shaft, 235-a hoop, 241-a third support, 242-a sleeve, 243-a pressure bar, 245-a plug, 246-a pull bar, 247-a spring, 3-a lead frame group and 31-a roller seat.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-5, the embodiment of the utility model provides a take-up pretensioning device for cable drum, including mounting platform 1, wherein mounting platform 1 includes installation department 11 and kink 12, and kink 12 is connected in the one end of installation department 11 to installation department 11 forms the obtuse angle contained angle with kink 12. The mounting portion 11 is provided with a wire releasing opening 13, the wire releasing opening 13 is for a lead to pass through, and preferably, the wire releasing opening 13 is opened from the edge of the mounting portion 11 far away from the bending portion 12 to the center of the mounting portion 11.
Further, the cable drum take-up pre-tensioning device further comprises a clamping wheel set, the clamping wheel set is arranged on the upper end face of the mounting portion 11 and comprises a driving wheel 21 and a driven wheel 22, the driving wheel 21 and the driven wheel 22 are respectively arranged on two sides of the pay-off opening 13, and a gap for a cable to pass through is formed between the driving wheel 21 and the driven wheel 22. The driven wheel 22 can move towards the driving wheel 21, so that the driving wheel 21 and the driven wheel 22 can clamp the cable conveniently.
In particular, the clamping wheel set comprises a driving member 23 for supporting the driving wheel 21 and a driven member 24 for supporting the driven wheel 22. The driving member 23 includes a first support 231 and a second support 232, the first support 231 and the second support are spaced apart from each other, a hydraulic motor 233 is disposed on the first support 231, an output end of the hydraulic motor 233 is in transmission connection with the driving wheel 21, a roller shaft 234 is disposed on the second support 232, and the roller shaft 234 is in transmission connection with the driving wheel 21.
Further, the driving wheel 21 is provided at both end surfaces thereof with a first recess for accommodating the hydraulic motor 233 and a second recess for accommodating the roller shaft 234, which are recessed along the axial direction of the driving wheel 21. The diameters of the first groove and the second groove are adaptively set according to the sizes of the hydraulic motor 233 and the roller shaft 234, the hydraulic motor 233 is arranged in the first groove, and when the hydraulic motor 233 rotates, the transmission shaft of the hydraulic motor 233 drives the driving wheel 21 to rotate synchronously. Compared with the prior art, the structure of the driving member 23 in the application has the advantages that the weight of the driving wheel 21 is reduced due to the existence of the first groove and the second groove, namely, the acting force of the driving wheel 21 on the transmission shaft of the hydraulic motor 233 is reduced, the transmission shaft is prevented from being bent due to the action force for a long time, and the service life of the hydraulic motor 233 is prolonged. In addition, the first groove can accommodate the hydraulic motor 233 and is supported by the first seat 231, so that the space occupied by the present apparatus is smaller and no additional support for the hydraulic motor 233 is required.
Specifically, the hydraulic motor 233 is fixed to the first support 231 through the anchor ear 235.
The driven member 24 includes a third support 241, two pushing structures are disposed on the third support 241 for pushing the driven wheel 22 to approach the driving wheel 21, each pushing structure includes a sleeve 242, a pressing rod 243 and a plug 245 are disposed in the sleeve 242, wherein the plug 245 is in threaded connection with the sleeve 242, the plug 245 is in threaded connection with a pull rod 246 in the axial direction thereof, and the pull rod 246 is in threaded connection with the pressing rod 243 through the plug 245. A spring 247 for preventing the two pressing rods 243 and the plug 245 from approaching is further arranged between the pressing rods 243 and the plug 245, and one end of each pressing rod 243 extending out of the sleeve 242 is connected with the driven wheel 22.
When the distance between the driven wheel 22 and the driving wheel 21 is adjusted, the plug 245 is firstly screwed for initial adjustment, and after the initial adjustment is finished, the pull rod 246 is screwed for fine adjustment, so that the driving wheel 21 and the driven wheel 22 can adapt to cables with different specifications.
A lead frame group 3 is further disposed on the lower end surface of the mounting portion 11, the lead frame group 3 is a rectangle formed by four lead rollers, preferably, the lead frame group 3 includes two long lead rollers and two short lead rollers, and the four lead rollers form a rectangle through a roller seat 31.
Use the utility model discloses the time, the cable passes through behind the wire frame group 3 by the pay-off mouth 13 reachs action wheel 21 and from between the driving wheel 22, and hydraulic motor 233 starts, and action wheel 21 presss from both sides the cable with from driving wheel 22, and hydraulic motor 233 drives action wheel 21 and cable reel take-up direction's counter rotation, will the utility model discloses and the cable between the reel is taut to make the wire winding arrange compactness, neat.
The utility model discloses can fix at reel support or other places through kink 12. The purpose that kink 12 and installation department 11 adopt the obtuse angle to buckle lies in that the cable can stretch into from four directions of installation department 11 below the utility model discloses in. Be different from current kink 12 and 11 adoption right angle bendings of installation department, the benefit that the obtuse angle was buckled lies in that the cable is too big because of the angle of buckling when 12 directions of kink enter into, can avoid the cable, and the number of times of buckling is too much, causes the cable core fracture of cable, has prolonged the life of cable.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a cable drum receives line and prestretches device which characterized in that: the method comprises the following steps:
the mounting platform (1) comprises a mounting part (11) and a bending part (12) connected with the mounting part (11), an included angle between the bending part (12) and the mounting part (11) is an obtuse angle, the mounting part (11) is provided with a central hole, and the edge of the mounting part (11) far away from the bending part (12) is provided with a wire releasing port (13) towards the center of the mounting part (11);
the clamping wheel set is arranged on the upper end face of the mounting portion (11) and comprises a driving wheel (21) and a driven wheel (22), the driving wheel (21) and the driven wheel (22) are arranged on two sides of the wire placing opening (13), a gap for a cable to pass through is formed between the driving wheel (21) and the driven wheel, and the driven wheel (22) can move towards the driving wheel (21);
and the lead frame group (3) is arranged on the lower end face of the mounting part (11), and the lead frame group (3) is rectangular formed by four guide rollers.
2. The cable spool take-up pretensioning device according to claim 1, characterized in that: the clamping wheel set comprises a driving member (23) used for supporting the driving wheel (21) and a driven member (24) used for supporting the driven wheel (22), the driving member (23) comprises a first support (231) and a second support (232), the first support (231) and the second support (232) are arranged at intervals, a hydraulic motor (233) is arranged on the first support (231), the output end of the hydraulic motor (233) is in transmission connection with the driving wheel (21), a roller shaft (234) is arranged on the second support (232), and the roller shaft (234) is in transmission connection with the driving wheel (21).
3. The cable spool take-up pretensioning device according to claim 2, characterized in that: the driving wheel (21) is provided with a first groove and a second groove which are sunken along the axial direction on two end surfaces, the first groove is used for accommodating the hydraulic motor (233), and the second groove is used for accommodating the roller shaft (234).
4. The cable spool take-up pretensioning apparatus according to claim 3, wherein: the hydraulic motor (233) is fixed on the first support (231) through a hoop (235).
5. The cable spool take-up pretensioning device according to claim 2, characterized in that: the driven member (24) comprises a third support (241), two pushing structures which push the driven wheel (22) to be close to the driving wheel (21) are arranged on the third support (241), each pushing structure comprises a sleeve (242), a pressure rod (243) and a plug (245) are arranged in the sleeve (242), the plug (245) is in threaded connection with the sleeve (242), a pull rod (246) is arranged in the axial direction of the plug (245), the pull rod (246) penetrates through the plug (245) to be in threaded connection with the pressure rod (243), a spring (247) which prevents the pressure rod (243) and the plug (245) from being close to each other is arranged between the pressure rod (243) and the plug (245), and one ends of the two pressure rods (243) extending out of the sleeves (242) are connected with the driven wheel (22).
6. The cable spool take-up pretensioning device according to claim 1, characterized in that: the lead frame group (3) comprises two long guide rollers and two short guide rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121662670.1U CN214989245U (en) | 2021-07-21 | 2021-07-21 | Cable drum receives line pretension device in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121662670.1U CN214989245U (en) | 2021-07-21 | 2021-07-21 | Cable drum receives line pretension device in advance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214989245U true CN214989245U (en) | 2021-12-03 |
Family
ID=79123846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121662670.1U Active CN214989245U (en) | 2021-07-21 | 2021-07-21 | Cable drum receives line pretension device in advance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214989245U (en) |
-
2021
- 2021-07-21 CN CN202121662670.1U patent/CN214989245U/en active Active
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