CN112390078B

CN112390078B - Integrated pay-off rack

Info

Publication number: CN112390078B
Application number: CN202011269639.1A
Authority: CN
Inventors: 陈利民; 刘长虹; 赖群; 刘继辉
Original assignee: Jiangxi Quanxin Electric Co ltd
Current assignee: Jiangxi Quanxin Electric Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2022-09-16
Anticipated expiration: 2040-11-13
Also published as: CN112390078A

Abstract

The invention relates to the technical field of cable pay-off stands, and discloses an integrated pay-off stand, which solves the problems that the pay-off stand runs out due to inertia in the using process, a coil becomes loose and cannot be effectively controlled in the using process, and the coil cannot be conveniently replaced; this integral type pay off rack has effectual braking measure and fixed measure, can ensure that the line book can not appear running the line and not hard up problem, and this pay off rack can make things convenient for convenient change, installation and use to the line book simultaneously, and consequently, the practicality of this pay off rack can satisfy the use needs of cable laying unwrapping wire.

Description

Integrated pay-off rack

Technical Field

The invention belongs to the technical field of cable pay-off stands, and particularly relates to an integrated pay-off stand.

Background

A cable is generally a rope-like cable made up of several or groups of conductors (at least two in each group) stranded, each group of conductors being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering; the cable has the characteristics of internal electrification and external insulation, and can transmit power or information from one place to a wire at another place.

Notice No. CN 210418678U's patent application discloses the laborsaving cable pay off rack of unwrapping wire, and this pay off rack comprises following structure: the device comprises a rubber sleeve, a circular plate, a cylinder, a shaft hole, a support frame, a transverse shaft, one end face of the circular plate, one end face of the cylinder, a circular rubber dust plate, a first connecting groove, a first connecting strip, a second connecting groove, an inclined plane, an inward turning, a second connecting strip, an underframe, a support groove, a bearing limiting pit, a bearing, an outer ring, an inner ring, a rolling ball, a resistance increasing layer, a rotary table, a coil and a central hole of the coil; this pay off rack is laborsaving when having the unwrapping wire, and convenience and runner dish when designing the runner dish and can further the unwrapping wire are convenient when cleaning.

However, the pay-off stand can cause wire running due to inertia in the using process, a wire coil can be loosened in the using process and cannot be effectively controlled, and meanwhile, the wire coil cannot be conveniently replaced; therefore, improvements are now needed in view of the current situation.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the integrated pay-off stand, which effectively solves the problems that the pay-off stand in the background art runs out of wires due to inertia in the using process, a wire coil is loosened in the using process and cannot be effectively controlled, and the wire coil cannot be conveniently replaced.

In order to achieve the purpose, the invention provides the following technical scheme: integral type pay off rack, which comprises an underframe, the mid-mounting of chassis has the arc frid, the inside of arc frid is equipped with the cable drum, the fixed plate is all installed to the both sides at chassis top middle part, fixed establishment is installed at the top of one of them fixed plate, fixed establishment's one end contacts with the surface of cable drum, the arc guard plate is installed to the one end of arc frid, loading and unloading mechanism is installed to the one end at chassis top, the riser is all installed at the both ends of chassis top one side, install arrestment mechanism between the upper portion of two risers, the other end at chassis top is installed and is removed the pole, remove the both ends on pole upper portion and all install the braking handle, two braking handles all are connected with arrestment mechanism, two removal wheels are installed to the one end of chassis bottom, two supporting legss are installed to the other end of chassis bottom.

Preferably, the two sides of the arc-shaped groove plate are connected with the bottom frame through fixing blocks, first bearings are installed on the two sides of the inner portion of the arc-shaped groove plate, a roller is installed between the two first bearings opposite to the two sides of the inner portion of the arc-shaped groove plate, and a cable coil is located between the tops of the rollers.

Preferably, the chamber is accomodate to the arc has been seted up to the one end of arc frid, and the one end activity of arc guard plate is pegged graft in the inside in chamber is accomodate to the arc, and the slider is all installed to the both sides of arc guard plate one end, and the inside in chamber is accomodate at the arc to two equal slip joints of slider, and the both ends of arc guard plate intrados one side are all installed and are supported the piece, support the tip of piece and all install the ball, and the ball contacts with the cable spool.

Preferably, the equal fixed mounting in both sides of the arc guard plate other end has the bayonet lock, and the mounting panel is all installed at the both ends of chassis top opposite side, and the equal activity of upper portion of two mounting panels is pegged graft and is had the square shelves pole of L form, and the pull ring is all installed to the one end of the square shelves pole of two L forms, and two bayonet locks activity joint respectively are in the inboard of the square shelves pole of two L forms.

Preferably, the fixing mechanism comprises a second bearing, a vertical rod, a transverse plate, an inserting rod, two U-shaped rods and two rolling tubes, the second bearing is installed at the top of one of the fixing plates, the vertical rod is installed in the middle of the second bearing, the transverse plate is installed at the top of the vertical rod, the inserting rod is movably inserted into the middle of the transverse plate, the two U-shaped rods are installed on the two sides of the bottom of the inserting rod, and the two rolling tubes are respectively and rotatably installed between the two ends of the two U-shaped rods.

Preferably, a pressing block is mounted at the top of the inserted rod.

Preferably, the loading and unloading mechanism comprises a U-shaped frame plate, a rotating plate, two fixing rings and a cross rod, wherein the U-shaped frame plate is installed at one end of the top of the underframe, the rotating plate is installed on the inner side of the U-shaped frame plate in a rotating mode, the two fixing rings are installed on two sides of the middle of the bottom of the U-shaped frame plate, and the cross rod is inserted between the two fixing rings.

Preferably, the brake mechanism comprises two T-shaped rods, a connecting plate, two springs, two push plates and two arc-shaped friction plates, the two T-shaped rods are movably inserted into the upper portions of the two vertical plates respectively, the connecting plate is installed between the end portions of the two T-shaped rods, the two springs are sleeved at one ends of the two T-shaped rods respectively, the two push plates are installed at two ends of one side of the connecting plate respectively, and the two arc-shaped friction plates are installed on the inner sides of the two push plates respectively.

Preferably, the two ends of the other side of the connecting plate are both connected with metal cables, the upper parts of the two vertical plates on the opposite sides are both provided with first pulleys, the two sides of the lower part of the movable handle bar and the two sides of the upper part of the movable handle bar are respectively provided with second pulleys and third pulleys, and one ends of the two metal cables are respectively connected with one end of the brake handle through the first pulleys, the second pulleys and the third pulleys.

Compared with the prior art, the invention has the beneficial effects that:

(1) in work, the integrated pay-off rack is provided with the underframe, the arc-shaped groove plate, the cable drum, the fixed plate, the fixing mechanism, the arc-shaped protection plate, the loading and unloading mechanism, the vertical plate, the braking mechanism, the movable handle bar, the braking handle, the movable wheels and the supporting legs, so that the integrated pay-off rack has effective braking measures and fixing measures, the problem that the wire coil is not broken off and loosened can be solved, and the integrated pay-off rack is convenient for workers to control and use, can conveniently and conveniently replace, install and use the wire coil, and greatly improves the installation and replacement efficiency of the wire coil, therefore, the practicability of the pay-off rack can meet the use requirements of cable laying and paying off;

(2) during work, the second bearing, the vertical rod, the transverse plate, the inserting rod, the U-shaped rod, the rolling pipe and the pressing block are arranged, so that cables wound in the middle of the cable drum can be compressed and fixed, and loosening of the cables can be avoided; the pressing block is used for pressing and fixing the cable wound at the middle part of the cable drum by the insertion rod through the U-shaped rod to drive the rolling pipe under the pressure of the pressing block, and when the cable wound at the middle part of the cable drum is unreeled, the rolling pipe can effectively rotate without influencing the unreeling of the cable;

(3) during work, the cable drum can be effectively replaced by arranging the mounting plate, the L-shaped square blocking rod, the pull ring, the fixing block, the first bearing, the roller, the arc-shaped containing cavity, the sliding block, the abutting block, the ball, the clamping pin, the U-shaped frame plate, the rotating plate, the fixing ring and the cross rod; firstly, the vertical rod and the transverse plate are driven to rotate through the second bearing, so that the U-shaped rod, the rolling pipe and the pressing block are driven by the inserted rod to move out of the middle of the cable coil, then the clamping pin is separated from the L-shaped square blocking rod, the L-shaped square blocking rod is moved to the inner part of the upper end of the mounting plate through the pull ring, then the arc-shaped protection plate is accommodated in the arc-shaped accommodating cavity, then the transverse rod is pulled out of the inner parts of the two fixing rings, the rotating plate is driven to rotate to be in contact with the ground, then the cable coil is moved out of the inner part of the arc-shaped groove plate and is unloaded through the rotating plate, then another cable coil is reloaded, and then the structure with the expanded upper part is reset;

(4) during work, the first pulley, the T-shaped rod, the connecting plate, the spring, the push plate, the arc-shaped friction plate, the second pulley, the third pulley and the metal inhaul cable are arranged, so that the cable drum can be effectively braked, and the paying-off stability of the cable drum is kept; workers pull the cable to enable the cable drum to roll and pay off the cable in the arc-shaped groove plate through the first bearing and the roller; when needs are brakied cable drum, two manual brake handles of releasing of manual work make two metal cables relax through third pulley, second pulley and first pulley, and the relaxation of two metal cables makes two T shape poles drive the connecting plate through two springs and removes, and the removal of connecting plate can make the push pedal drive arc friction disc and contact with cable drum to make cable drum not rotating.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of the securing mechanism of the present invention;

FIG. 3 is a schematic view of the present invention in partial cross-section in FIG. 1;

FIG. 4 is a schematic structural view of the braking mechanism of the present invention;

in the figure: 1. a chassis; 101. mounting a plate; 102. an L-shaped square stop lever; 103. a pull ring; 2. an arc-shaped groove plate; 201. a fixed block; 202. a first bearing; 203. a drum; 204. an arc-shaped receiving cavity; 3. a cable spool; 4. a fixing plate; 5. a fixing mechanism; 501. a second bearing; 502. a vertical rod; 503. a transverse plate; 504. a rod is inserted; 505. a U-shaped rod; 506. a rolling tube; 507. briquetting; 6. a metal stay; 7. an arc-shaped protection plate; 701. a slider; 702. a resisting block; 703. a ball bearing; 704. a bayonet lock; 8. a loading and unloading mechanism; 801. a U-shaped frame plate; 802. a rotating plate; 803. a fixing ring; 804. a cross bar; 9. a vertical plate; 901. a first pulley; 10. a brake mechanism; 1001. a T-shaped rod; 1002. a connecting plate; 1003. a spring; 1004. pushing a plate; 1005. an arc-shaped friction plate; 11. moving the handle bar; 1101. a second pulley; 1102. a third pulley; 12. a brake handle; 13. a moving wheel; 14. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the invention comprises an underframe 1, an arc-shaped groove plate 2 is installed in the middle of the underframe 1, a cable coil 3 is arranged inside the arc-shaped groove plate 2, the cable coil 3 can be effectively placed through the arrangement of the cable coil 3, fixing plates 4 are installed on two sides of the middle of the top of the underframe 1, a fixing mechanism 5 is installed on the top of one fixing plate 4, one end of the fixing mechanism 5 is in contact with the surface of the cable coil 3, an arc-shaped protection plate 7 is installed on one end of the arc-shaped groove plate 2, a loading and unloading mechanism 8 is installed on one end of the top of the underframe 1, vertical plates 9 are installed on two ends of one side of the top of the underframe 1, a braking mechanism 10 is installed between the upper parts of the two vertical plates 9, a movable handle 11 is installed on the other end of the top of the underframe 1, braking handles 12 are installed on two ends of the upper part of the movable handle 11, and both braking handles 12 are connected with the braking mechanism 10, two removal wheels 13 are installed to the one end of chassis 1 bottom, through the setting that removes wheel 13, can effectual remain stable, and two supporting legss 14 are installed to the other end of chassis 1 bottom, through the setting of supporting legss 14, can keep the stability of this device.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 3, both sides of the arc-shaped groove plate 2 are connected to the bottom frame 1 through the fixing blocks 201, the first bearings 202 are installed on both sides of the inside of the arc-shaped groove plate 2, the rollers 203 are installed between the two first bearings 202 opposite to both sides of the inside of the arc-shaped groove plate 2, and the cable drum 3 is located between the tops of the rollers 203, so that the cable drum 3 can be effectively rotated.

Third embodiment, on the basis of first embodiment, given by fig. 3, the arc has been seted up to the one end of arc frid 2 and has been accomodate the chamber 204, the inside of chamber 204 is accomodate at the arc to the one end activity of arc guard plate 7 is pegged graft, slider 701 is all installed to the both sides of arc guard plate 7 one end, the inside of chamber 204 is accomodate at the arc to two equal slip joints of slider 701, support piece 702 is all installed at the both ends of arc guard plate 7 intrados one side, support ball 703 is all installed to the tip of piece 702, ball 703 contacts with cable drum 3, thereby can carry out spacing blockking and remain stable to cable drum 3.

Fourth embodiment, on the basis of first embodiment, given by fig. 3, the both sides of the other end of the arc-shaped protection plate 7 are all fixedly mounted with bayonet pins 704, the mounting plates 101 are all mounted at the both ends of the other side of the top of the chassis 1, the upper portions of the two mounting plates 101 are all movably inserted with the L-shaped square stop rods 102, the pull rings 103 are all mounted at one ends of the two L-shaped square stop rods 102, and the two bayonet pins 704 are movably clamped at the inner sides of the two L-shaped square stop rods 102 respectively, so that the stability of the arc-shaped protection plate 7 can be maintained.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 2, the fixing mechanism 5 includes a second bearing 501, a vertical rod 502, a horizontal plate 503, an inserting rod 504, two U-shaped rods 505, and two rolling tubes 506, the second bearing 501 is installed on the top of one of the fixing plates 4, the vertical rod 502 is installed in the middle of the second bearing 501, the horizontal plate 503 is installed on the top of the vertical rod 502, the inserting rod 504 is movably inserted in the middle of the horizontal plate 503, the two U-shaped rods 505 are installed on two sides of the bottom of the inserting rod 504, the two rolling tubes 506 are respectively rotatably installed between two ends of the two U-shaped rods 505, and surfaces of the two rolling tubes 506 are both in contact with the cable wound on the surface of the cable drum 3, so that the cable can be fixed without loosening.

Sixth embodiment, on the basis of fifth embodiment, as shown in fig. 2, a pressing block 507 is installed on the top of the insertion rod 504, so that the two rolling tubes 506 can effectively contact with the cable wound on the surface of the cable drum 3.

Seventh embodiment, based on the first embodiment, as shown in fig. 3, the mounting and dismounting mechanism 8 includes a U-shaped frame plate 801, a rotating plate 802, two fixing rings 803, and a cross bar 804, wherein the U-shaped frame plate 801 is mounted at one end of the top of the chassis 1, the rotating plate 802 is rotatably mounted inside the U-shaped frame plate 801, the two fixing rings 803 are mounted at two sides of the middle of the bottom of the U-shaped frame plate 801, and the cross bar 804 is inserted between the two fixing rings 803, so that the cable drum 3 can be effectively mounted and dismounted.

Eighth embodiment, on the basis of the first embodiment, as shown in fig. 4, the braking mechanism 10 includes two T-shaped rods 1001, a connecting plate 1002, two springs 1003, two push plates 1004 and two arc-shaped friction plates 1005, the two T-shaped rods 1001 are movably inserted into the upper portions of two risers 9, the connecting plate 1002 is installed between the ends of the two T-shaped rods 1001, the two springs 1003 are respectively sleeved on one ends of the two T-shaped rods 1001, the two push plates 1004 are respectively installed at two ends of one side of the connecting plate 1002, and the two arc-shaped friction plates 1005 are respectively installed on the inner sides of the two push plates 1004, so that braking can be effectively performed.

In the ninth embodiment, as shown in fig. 4, on the basis of the eighth embodiment, the two ends of the other side of the connecting plate 1002 are connected with the metal cables 6, the first pulleys 901 are mounted on the upper portions of the two opposite sides of the vertical plates 9, the second pulleys 1101 and the third pulleys 1102 are mounted on the two sides of the lower portion and the two sides of the upper portion of the movable handle 11, and one ends of the two metal cables 6 are connected with one end of the brake handle 12 through the first pulleys 901, the second pulleys 1101 and the third pulleys 1102, so that the control can be effectively performed.

The working principle is as follows: when the cable drum 3 needs to be replaced, the vertical rod 502 and the transverse plate 503 are driven to rotate through the second bearing 501, so that the inserting rod 504 drives the U-shaped rod 505, the rolling pipe 506 and the pressing block 507 to move out of the middle of the cable drum 3, then the clamping pin 704 is separated from the L-shaped square blocking rod 102, the L-shaped square blocking rod 102 is moved to the inner part of the upper end of the mounting plate 101 through the pull ring 103, then the arc-shaped protection plate 7 is stored in the arc-shaped storage cavity 204, then the transverse rod 804 is pulled out of the inner parts of the two fixing rings 803, the rotating plate 802 rotates to be in contact with the ground, then the cable drum 3 is moved out of the inner part of the arc-shaped groove plate 2 and is unloaded through the rotating plate 802, then another cable drum 3 is mounted again, and then the structure with the upper part unfolded is reset; when the cables wound at the middle part of the cable drum 3 need to be compressed and fixed, the insertion rod 504 can drive the rolling pipe 506 to compress and fix the cables wound at the middle part of the cable drum 3 through the U-shaped rod 505 by the pressure of the pressing block 507, and when the cables wound at the middle part of the cable drum 3 are unreeled, the rolling pipe 506 can effectively rotate without influencing the unreeling of the cables; when needs are brakied cable drum 3, two manual brake handles 12 of releasing of manual work, make two metal cables 6 relax through third pulley 1102, second pulley 1101 and first pulley 901, two loosening of metal cables 6, make two T shape poles 1001 drive connecting plate 1002 through two springs 1003 and remove, the removal of connecting plate 1002 can make push pedal 1004 drive arc friction disc 1005 and contact with cable drum 3 to make cable drum 3 not rotate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Integral type pay off rack, including chassis (1), its characterized in that: the cable drum is characterized in that arc-shaped groove plates (2) are mounted in the middle of the bottom frame (1), a cable drum (3) is arranged inside the arc-shaped groove plates (2), fixing plates (4) are mounted on two sides of the middle of the top of the bottom frame (1), a fixing mechanism (5) is mounted on the top of one fixing plate (4), one end of the fixing mechanism (5) is in contact with the surface of the cable drum (3), an arc-shaped protection plate (7) is mounted at one end of the arc-shaped groove plate (2), a loading and unloading mechanism (8) is mounted at one end of the top of the bottom frame (1), vertical plates (9) are mounted at two ends of one side of the top of the bottom frame (1), a braking mechanism (10) is mounted between the upper parts of the two vertical plates (9), a movable handle (11) is mounted at the other end of the top of the bottom frame (1), braking handles (12) are mounted at two ends of the upper part of the movable handle (11), and the two braking handles (12) are connected with the braking mechanism (10), two moving wheels (13) are installed at one end of the bottom frame (1), and two supporting legs (14) are installed at the other end of the bottom frame (1);

an arc-shaped containing cavity (204) is formed in one end of the arc-shaped groove plate (2), one end of an arc-shaped protection plate (7) is movably inserted into the arc-shaped containing cavity (204), sliding blocks (701) are installed on two sides of one end of the arc-shaped protection plate (7), the two sliding blocks (701) are slidably clamped in the arc-shaped containing cavity (204), abutting blocks (702) are installed at two ends of one side of the inner arc surface of the arc-shaped protection plate (7), balls (703) are installed at the end portions of the abutting blocks (702), and the balls (703) are in contact with a cable coil (3); clamping pins (704) are fixedly mounted on two sides of the other end of the arc-shaped protection plate (7), mounting plates (101) are mounted on two ends of the other side of the top of the bottom frame (1), L-shaped square stop rods (102) are movably inserted into the upper portions of the two mounting plates (101), pull rings (103) are mounted on one ends of the two L-shaped square stop rods (102), and the two clamping pins (704) are movably clamped on the inner sides of the two L-shaped square stop rods (102) respectively;

the assembling and disassembling mechanism (8) comprises a U-shaped frame plate (801), a rotating plate (802), two fixing rings (803) and a cross rod (804), wherein the U-shaped frame plate (801) is installed at one end of the top of the bottom frame (1), the rotating plate (802) is rotatably installed on the inner side of the U-shaped frame plate (801), the two fixing rings (803) are installed on two sides of the middle of the bottom of the U-shaped frame plate (801), and the cross rod (804) is inserted between the two fixing rings (803);

the brake mechanism (10) comprises two T-shaped rods (1001), a connecting plate (1002), two springs (1003), two push plates (1004) and two arc-shaped friction plates (1005), wherein the two T-shaped rods (1001) are movably inserted on the upper parts of two vertical plates (9) respectively, the connecting plate (1002) is installed between the end parts of the two T-shaped rods (1001), the two springs (1003) are sleeved at one ends of the two T-shaped rods (1001) respectively, the two push plates (1004) are installed at two ends of one side of the connecting plate (1002) respectively, the two arc-shaped friction plates (1005) are installed on the inner sides of the two push plates (1004) respectively, two ends of the other side of the connecting plate (1002) are connected with metal pull cables (6), first pulleys (901) are installed on the upper parts of the opposite sides of the two vertical plates (9), second pulleys (1101) and third pulleys (1005) are installed on two sides of the lower part and two sides of the upper part of a movable handle rod (11) respectively, one ends of the two metal cables (6) are respectively connected with one end of the brake handle (12) through a first pulley (901), a second pulley (1101) and a third pulley (1102).

2. The integrated pay-off stand of claim 1, wherein: the two sides of the arc-shaped groove plate (2) are connected with the bottom frame (1) through fixing blocks (201), first bearings (202) are installed on the two sides of the inside of the arc-shaped groove plate (2), a roller (203) is installed between the two first bearings (202) opposite to the two sides of the inside of the arc-shaped groove plate (2), and the cable coil (3) is located between the tops of the rollers (203).

3. The integrated pay-off stand of claim 1, wherein: the fixing mechanism (5) comprises a second bearing (501), vertical rods (502), a transverse plate (503), an inserting rod (504), two U-shaped rods (505) and two rolling tubes (506), the second bearing (501) is installed at the top of one fixing plate (4), the vertical rods (502) are installed in the middle of the second bearing (501), the transverse plate (503) is installed at the top of the vertical rods (502), the inserting rod (504) is movably inserted in the middle of the transverse plate (503), the two U-shaped rods (505) are installed on two sides of the bottom of the inserting rod (504), and the two rolling tubes (506) are respectively installed between two ends of the two U-shaped rods (505) in a rotating mode.

4. The integrated pay-off stand of claim 3, wherein: and a pressing block (507) is arranged at the top of the insert rod (504).