Rocker arm type cable rolling frame

Abstract

The utility model provides a rocker arm type cable rolling frame, which relates to a winding structure and comprises a horizontal shaft. The horizontal shaft is sleeved with a wire coil. The two ends of the horizontal shaft are each provided with a bearing. The two bearings are respectively connected with two ends of the n-shaped frame; a driving block is mounted at one end of the horizontal shaft; the side arm, deviating from the driving block, of the two side arms of the n-shaped frame is hinged to the first end of the cantilever. The second end of the cantilever is hinged to a mounting seat mounted on an external structure; positioning holes are uniformly formed in the annular baffle plate, deviating from the driving block, in the wire coil; a crank is further arranged, a sleeve is installed at the first end of the crank, and the outer diameter of the second end of the crank is not larger than the inner diameter of the positioning hole. A C-shaped hoop is mounted in the n-shaped frame; wherein the size of the crank meets the condition that when the side arm corresponding to the second end of the crank is arranged in the selected positioning hole, the part, corresponding to the side arm, of the first end of the crank is clamped in the C-shaped hoop; the cable take-up and pay-off device can effectively take up and pay off the cable, and avoids the defects of manual take-up and pay-off.

Description

Technical Field

[0001] The utility model relates to a wire winding structure, in particular to a rocker-arm type cable rolling frame. Background Art

[0002] A certain type of equipment is divided into two parts, one is the control room, and the other is the controlled equipment. Each time they are used, the parking distance between the two parts varies from 3 to 10 meters. Each time they are used, they need to be connected with a cable, and they need to be reeled up after use.

[0003] The above-mentioned retracting and releasing process is mostly done manually. However, manual retracting and releasing has the following problems: large manual workload, poor coiling effect, and difficulty in retracting and releasing; and most of the coil racks purchased on the market are single coil racks, which still have the disadvantages of large manual workload and difficulty in retracting and releasing. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a rocker-arm cable roller to solve the technical problems in the prior art such as heavy workload in manually retracting and releasing cables.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A rocker-type cable roller is provided, comprising a horizontal axis;

[0009] The horizontal shaft is sleeved with a wire drum fixedly connected thereto;

[0010] A bearing is installed at each end of the horizontal shaft;

[0011] The two bearings are fixedly connected to the two ends of the n-shaped frame respectively;

[0012] A driving block is mounted on one end of the horizontal shaft;

[0013] The side arms of the two side arms of the n-shaped frame that are away from the driving block are hinged to the first end of the cantilever;

[0014] The second end of the cantilever is hinged to a mounting base mounted on the external structure;

[0015] Positioning holes are evenly arranged on the annular baffle plate of the cable drum away from the driving block;

[0016] A crank is also provided, and a sleeve for being sleeved on the driving block is installed on the first end of the crank, and the outer diameter of the second end of the crank is not greater than the inner diameter of the positioning hole;

[0017] A C-shaped clamp is installed on the transverse arm of the n-shaped frame; wherein, the size of the crank satisfies: when the side arm corresponding to the second end of the crank is arranged in the selected positioning hole, the part of the side arm corresponding to the first end thereof is clamped in the C-shaped clamp.

[0018] Furthermore, the annular baffle plate adjacent to the driving block in the cable drum is evenly provided with limiting holes, and the side arms adjacent to the limiting holes in the n-shaped frame are provided with mounting holes;

[0019] An L-shaped limiting pin is provided in the mounting hole;

[0020] The limiting pin is thick at both ends and thin in the middle, and the outer diameters at both ends are larger than the inner diameter of the mounting hole and smaller than the inner diameter of the limiting hole.

[0021] Furthermore, an insertion hole is provided on the outer wall of the wire drum for winding the wire, and an access hole is provided on the side wall of the wire drum corresponding to the inner cavity thereof and adjacent to the driving block.

[0022] Furthermore, the transverse arm in the n-shaped frame is arranged directly below the wire drum.

[0023] Furthermore, the C-shaped clamp is installed at the bottom of the transverse arm in the n-shaped frame, and its opening faces downward.

[0024] Furthermore, a U-shaped frame 1 is provided, the two ends of the U-shaped frame 1 are fixedly connected to the two ends of the N-shaped frame, and the adjacent side arms of the two are parallel to each other.

[0025] Furthermore, a second U-shaped frame is provided, the two ends of the second U-shaped frame are fixedly connected to the two ends of the n-shaped frame, and the adjacent side arms of the two are perpendicular to each other.

[0026] Furthermore, it also includes a locking seat, a C-shaped limiting plate, a driving shaft, a bracket, a compression spring and a locking tongue;

[0027] The locking seat is installed on the external structure and is located on one side of the mounting seat, and is provided with two parallel limiting grooves;

[0028] The two ends of the C-shaped limiting plate are respectively arranged in two limiting grooves;

[0029] One end of the C-shaped limit plate facing away from the mounting seat is connected to the first end of the drive shaft, the second end of the drive shaft passes through the bracket and is arranged on the outside of the locking seat, and one end of the bracket is fixedly connected to the locking seat;

[0030] The compression spring is sleeved on the portion of the drive shaft between the C-shaped limit plate and the bracket;

[0031] A driving inclined surface is provided on the end of the vertical arm in the C-shaped limit plate adjacent to the mounting seat;

[0032] The lock tongue is mounted on an n-shaped frame;

[0033] The lock tongue, mounting seat, locking seat, C-shaped limiting plate and driving inclined surface are configured such that when the lock tongue is fitted with the mounting seat, its main body is arranged in the space surrounded by the C-shaped limiting plate and is within the projection range of the driving inclined surface.

[0034] Furthermore, the end of the driving shaft away from the C-shaped limiting plate is also connected to the driving rope.

[0035] (III) Beneficial effects

[0036] The rocker type cable roller provided by the utility model has the following beneficial effects compared with the prior art:

[0037] By providing a cantilever, a mounting seat, etc., the cable reel can be effectively stored and the cable can be wound, thus avoiding the disadvantages of manual winding; with the help of a C-shaped clamp, the cable reel can be effectively limited while the crank handle can be stored, thus avoiding the disadvantages of a fixed connection between the crank handle and the cable reel; with the help of the cantilever, the cable reel can be relatively rotated within a set angle range, thereby facilitating the reeling and releasing of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 A schematic diagram of the three-dimensional structure of a rocker-type cable roller in an embodiment Figure 1 ;

[0040] Figure 2 A schematic diagram of the three-dimensional structure of a rocker-type cable roller in an embodiment Figure 2 ;

[0041] Figure 3 It is a schematic diagram of the connection relationship between the locking seat, C-shaped limiting plate, driving shaft, bracket, compression spring and locking tongue in the embodiment.

[0042] In the figure: 1. horizontal axis; 2. wire drum; 3. bearing; 4. N-shaped frame; 5. drive block; 6. cantilever; 7. mounting seat; 8. positioning hole; 9. crank; 10. sleeve; 11. C-shaped clamp; 12. limit hole; 13. limit pin; 14. insertion hole; 15. access hole; 16. U-shaped frame one; 17. U-shaped frame two; 18. locking seat; 19. C-shaped limit plate; 20. drive shaft; 21. bracket; 22. compression spring; 23. locking tongue; 24. driving inclined plane. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] Example

[0045] refer to Figure 1-3 In order to solve the problems of the prior art, the present embodiment provides a rocker-type cable roller, which comprises a cable drum 2, a horizontal axis 1, a cantilever 6, a mounting seat 7, etc.

[0046] The wire drum 2 is sleeved on the horizontal axis 1 and fixedly connected thereto, and a bearing 3 is sleeved and installed on both ends of the horizontal axis 1 respectively. The two bearings 3 are fixedly connected to both ends of the n-shaped frame 4 respectively. At this time, the two side arms of the n-shaped frame 4 are respectively arranged on both sides of the wire drum 2, and the horizontal arm is arranged on the outside of the wire drum 2 and parallel to the horizontal axis 1.

[0047] In order to facilitate driving the wire drum 2, a driving block 5 coaxial with the horizontal shaft 1 is installed on one end of the horizontal shaft 1, and a crank 9 is provided. A sleeve 10 for being sleeved on the driving block 5 and driving the horizontal shaft 1 to rotate is installed on the first end of the crank 9. The wire drum 2 can be driven to rotate with the help of the crank 9.

[0048] In order to ensure stable storage, the side arms of the n-shaped frame 4 that are away from the driving block 5 are hinged to the first end of the cantilever 6, and the second end of the cantilever 6 is hinged to the mounting seat 7, and the mounting seat 7 is fixedly installed on the external structure (the outer wall or wall of the control room, etc.).

[0049] At this time, when the wire drum 2 is pushed, the wire drum 2 can be moved on a horizontal plane within a certain range with the help of the cantilever 6.

[0050] That is, when necessary, the cantilever 6 can be rotated by pulling the cable drum 2, so that the cable drum 2 moves to the target position and the cable can be retracted or released. When not needed, the cable drum 2 is pushed to rotate the cantilever 6 to fit in with the external structure or to be at the closest distance, thereby reducing the space occupied by the overall equipment.

[0051] In order to prevent the wire drum 2 from rotating when not needed, in the present embodiment, positioning holes 8 are evenly arranged on the annular baffle of the wire drum 2 away from the driving block 5, and the outer diameter of the second end of the crank 9 is made not larger than the inner diameter of the positioning holes 8, and a C-shaped clamp 11 for clamping the side arm corresponding to the first end of the crank 9 is installed on the transverse arm in the N-shaped frame 4.

[0052] At the same time, the size of the crank 9 meets the following conditions:

[0053] When the second end of the crank handle 9 is disposed in the selected positioning hole 8 , the portion of the first end corresponding to the side arm can be clamped in the C-shaped clamp 11 .

[0054] That is, when the wire drum 2 does not need to rotate, the side arm corresponding to the first end of the crank 9 is partially clamped in the C-shaped clamp 11, and the side arm corresponding to the second end is arranged in the selected positioning hole 8. With the help of the rigidity of the crank 9, the wire drum 2 can be effectively prevented from rotating, and at the same time, the crank 9 can be effectively stored, avoiding the defects when it is stored separately or placed randomly.

[0055] Secondly, in order to further prevent the wire drum 2 from rotating when not needed, limiting holes 12 are evenly opened on the annular baffle near the driving block 5 in the wire drum 2, and a mounting hole is provided on the side arm near the limiting hole 12 in the n-shaped frame 4, and an L-shaped limiting pin 13 is provided in the mounting hole, which has a structure that is thick at both ends and thin in the middle, and the outer diameter of both ends is larger than the inner diameter of the mounting hole and smaller than the inner diameter of the limiting hole 12.

[0056] The size of the limit pin 13 meets the following conditions:

[0057] When the end of the limit pin 13 near the wire drum 2 passes through a limit hole 12 and is arranged in the wire drum 2, the other end of the limit pin 13 does not contact the n-shaped frame 4, and the setting of thick ends and thin middle makes it impossible for the limit pin 13 to pass through the limit hole 12, thereby avoiding the disadvantage that the limit pin 13 cannot be limited due to being separated from the limit hole 12.

[0058] In order to facilitate the connection between the cable on the wire drum 2 and the control room, an insertion hole 14 is opened on the outer wall of the wire drum 2 for winding the cable, and an access hole 15 connected with the insertion hole 14 through the inner cavity of the wire drum 2 is opened on the side wall of the wire drum 2 corresponding to its inner cavity and adjacent to the drive block 5.

[0059] For example, one end of the cable equipped with an aviation plug is inserted into the hole 14 and then passes through the access hole 15 to pass through the cable drum 2 and is connected to the control room.

[0060] In order to stabilize the limiting state of the limit pin 13 in some embodiments, a second clamp is also installed on the n-shaped frame 4, so that when it is limiting, the arm portion of the n-shaped frame 4 on the side facing away from the offline disk 2 can be clamped in the second clamp for limiting, thereby avoiding the disadvantage of being out of the limiting state. When not limiting, the arm portion of the limit pin on the side of the n-shaped frame 4 facing away from the offline disk 2 is not set in the second clamp.

[0061] Secondly, in order to facilitate the use and storage of the crank 9, in this embodiment, the horizontal arm in the n-shaped frame 4 is arranged directly below the wire drum 2, so as to facilitate the operation of the crank 9.

[0062] In order to facilitate the positioning of the wire drum 2, a C-shaped clamp 11 is installed at the bottom of the horizontal arm of the N-shaped frame 4, with its opening facing downward.

[0063] Through the above arrangement, the crank 9 can be connected to the positioning hole 8 at the front side of the n-shaped frame 4, and can also be connected to the selected positioning hole 8 at the rear side of the n-shaped frame 4, thereby reducing the difficulty of operation.

[0064] In order to avoid the phenomenon of cable scattering during the process of cable collection and release, a U-shaped frame 16 is further provided in the present embodiment, and the two ends of the U-shaped frame 16 are fixedly connected to the two ends of the n-shaped frame 4, and the adjacent side arms of the two are parallel to each other. Secondly, a U-shaped frame 17 is further provided, and the two ends of the U-shaped frame 17 are fixedly connected to the two ends of the n-shaped frame 4, and the adjacent side arms of the two are perpendicular to each other.

[0065] Through the above arrangement, only the front side of the cable drum 2 is unobstructed and is used for the collection and release of cables, while other cables surrounded by the U-shaped frame and the N-shaped frame 4 can be effectively bound, thereby avoiding the phenomenon of scattering.

[0066] In order to prevent the wire drum 2 from being displaced outward due to external force during storage, a locking seat 18, a C-shaped limiting plate 19, a driving shaft 20, a bracket 21, a compression spring 22 and a locking tongue 23 are further provided in this embodiment.

[0067] As shown in the figure, the lock tongue 23 is a rectangular parallelepiped structure and is installed on the side arm connected to the cantilever 6 in the n-shaped frame 4, and the locking seat 18 is installed on the external structure and is located on one side of the mounting seat 7.

[0068] Two parallel limiting grooves are provided on the locking seat 18, and the two ends of the C-shaped limiting plate 19 are respectively arranged in one limiting groove and limited in its range of motion by the limiting groove so that it can only reciprocate along the extending direction of the limiting groove.

[0069] Secondly, the end of the C-shaped limit plate 19 facing away from the mounting seat 7 is connected to the first end of the drive shaft 20, and the second end of the drive shaft 20 passes through the bracket 21 and is arranged outside the side of the bracket 21 facing away from the C-shaped limit plate 19, and one end of the bracket 21 is fixedly connected to the locking seat 18.

[0070] The compression spring 22 is sleeved on the portion of the drive shaft 20 between the C-shaped limiting plate 19 and the bracket 21 .

[0071] The compression spring 22 is always in a compressed state, and the C-shaped limiting plate 19 always has a tendency to move toward the mounting seat 7 .

[0072] In order to achieve self-locking, a driving inclined surface 24 is also provided on the end of the vertical arm of the C-shaped limiting plate 19 adjacent to the mounting seat 7 .

[0073] The lock tongue 23, the mounting seat 7, the locking seat 18, the C-shaped limiting plate 19 and the driving inclined surface 24 are configured as follows: when the lock tongue 23 is in contact with the mounting seat 7, its main part is arranged in the space surrounded by the C-shaped limiting plate 19, and at the same time, the part of the lock tongue 23 in the C-shaped limiting plate 19 is within the projection range of the driving inclined surface 24 in the direction perpendicular to the locking seat 18.

[0074] Through the above-mentioned arrangement, the lock tongue 23 will first contact the driving inclined surface 24 when the distance between the first end of the cantilever 6 and the locking seat 18 decreases from far to near, prompting the C-shaped limit plate 19 to move in the direction away from the mounting seat 7 until the lock tongue 23 is in contact with the locking seat 18 and no longer in contact with the driving inclined surface 24. Under the action of the compression spring 22, the C-shaped limit plate 19 covers the lock tongue 23, so that the lock tongue 23 is confined in the space surrounded by the C-shaped limit plate 19 and the locking seat 18, thereby avoiding the aforementioned defects.

[0075] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0076] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rocker-type cable roller, characterized in that: Includes horizontal axis; The horizontal shaft is sleeved with a wire drum fixedly connected thereto; A bearing is installed at each end of the horizontal shaft; The two bearings are fixedly connected to the two ends of the n-shaped frame respectively; A driving block is mounted on one end of the horizontal shaft; The side arms of the two side arms of the n-shaped frame that are away from the driving block are hinged to the first end of the cantilever; The second end of the cantilever is hinged to a mounting base mounted on the external structure; Positioning holes are evenly arranged on the annular baffle plate of the cable drum away from the driving block; A crank is also provided, and a sleeve for being sleeved on the driving block is installed on the first end of the crank, and the outer diameter of the second end of the crank is not greater than the inner diameter of the positioning hole; A C-shaped clamp is installed on the transverse arm of the n-shaped frame; wherein, the size of the crank satisfies: when the side arm corresponding to the second end of the crank is arranged in the selected positioning hole, the part of the side arm corresponding to the first end thereof is clamped in the C-shaped clamp.

2. The rocker-type cable roller according to claim 1, characterized in that: Limiting holes are evenly arranged on the annular baffle plate adjacent to the driving block in the wire drum, and mounting holes are arranged on the side arms adjacent to the limiting holes in the n-shaped frame; An L-shaped limiting pin is provided in the mounting hole; The limiting pin is thick at both ends and thin in the middle, and the outer diameters at both ends are larger than the inner diameter of the mounting hole and smaller than the inner diameter of the limiting hole.

3. The rocker-type cable roller according to claim 1, characterized in that: An insertion hole is provided on the outer wall of the wire drum used for winding the wire, and an access hole is provided on the side wall of the wire drum corresponding to the inner cavity thereof and adjacent to the driving block.

4. The rocker-type cable roller according to claim 1, characterized in that: The transverse arm in the n-shaped frame is arranged directly below the wire drum.

5. The rocker-type cable roller according to claim 4, characterized in that: The C-shaped clamp is installed at the bottom of the transverse arm in the n-shaped frame, and its opening faces downward.

6. The rocker-type cable roller according to claim 1, characterized in that: A U-shaped frame 1 is also provided, the two ends of the U-shaped frame 1 are fixedly connected to the two ends of the N-shaped frame, and the adjacent side arms of the two are parallel to each other.

7. The rocker-type cable roller according to claim 6, characterized in that: A second U-shaped frame is also provided, the two ends of the second U-shaped frame are fixedly connected to the two ends of the n-shaped frame, and the adjacent side arms of the two are perpendicular to each other.

8. The rocker-type cable roller according to claim 1, characterized in that: It also includes a locking seat, a C-shaped limit plate, a drive shaft, a bracket, a compression spring and a locking tongue; The locking seat is installed on the external structure and is located on one side of the mounting seat, and is provided with two parallel limiting grooves; The two ends of the C-shaped limiting plate are respectively arranged in two limiting grooves; One end of the C-shaped limit plate facing away from the mounting seat is connected to the first end of the drive shaft, the second end of the drive shaft passes through the bracket and is arranged on the outside of the locking seat, and one end of the bracket is fixedly connected to the locking seat; The compression spring is sleeved on the portion of the drive shaft between the C-shaped limit plate and the bracket; A driving inclined surface is provided on the end of the vertical arm in the C-shaped limit plate adjacent to the mounting seat; The lock tongue is mounted on an n-shaped frame; The lock tongue, mounting seat, locking seat, C-shaped limiting plate and driving inclined surface are configured such that when the lock tongue is fitted with the mounting seat, its main body is arranged in the space surrounded by the C-shaped limiting plate and is within the projection range of the driving inclined surface.

9. The rocker-type cable roller according to claim 8, characterized in that: The end of the driving shaft away from the C-shaped limiting plate is also connected to the driving rope.

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