Cable discharging placing frame

Abstract

The utility model discloses a cable discharging placing frame, which belongs to the technical field of cable discharging frames and comprises a bottom frame, the top of the bottom frame is connected with two supporting boxes, supporting rods are rotatably connected in the supporting boxes, the top of each supporting rod is connected with a friction device, the friction device comprises a placing frame, through grooves are formed in the two sides of the placing frame, and the through grooves are communicated with the through grooves. A clamping block is slidably connected into the through groove, a connecting plate is connected to one side of the clamping block, a bottom plate is connected to one side of the placing frame, and two electric push rods are installed at the top of the bottom plate; according to the utility model, through the arrangement of the friction device, when a cable roll needs to be stopped, the two electric push rod ejector rods contract to drive the connecting plate to move, so that the connecting plate drives the clamping blocks to move, the two clamping blocks clamp the shaft rod, and friction force is generated to stop the shaft rod from rotating; therefore, the cable roll stops rotating, and the situation that subsequent use is affected due to continuous discharging of the cable due to inertia is avoided.

Description

Technical Field

[0001] This utility model belongs to the technical field of cable feeding racks, and particularly relates to cable feeding and placement racks. Background Technology

[0002] A cable unloading and placement rack is a device used for supporting, laying, and moving cables. It is mainly used in power and communication projects. It can select a suitable cable unloading rack according to the diameter and tonnage of the cable reel to ensure that the cable is not damaged or messed up during the laying process.

[0003] Chinese utility model application No. 202320535047.2 discloses a cable support frame, including a support frame body. The support frame body includes two U-shaped frames, which are positioned correspondingly to each other. Two connecting rods are fixedly installed between the two U-shaped frames, and a cable winding wheel is provided between the two U-shaped frames. Two telescopic rods are fixedly connected to one of the connecting rods through a connector. The two telescopic rods are located on both sides of the cable winding wheel. A connecting plate is fixedly installed on the end of each telescopic rod away from the connecting rod. However, in actual use, due to the inertia generated when the cable roll is unwound, when it is necessary to stop unwinding, the inertia causes the cable to continue unwinding, resulting in excessive unwinding of the cable and affecting subsequent use. Utility Model Content

[0004] The purpose of this utility model is to provide a cable unwinding rack to solve the problem of excessive cable unwinding caused by inertia in cable reels.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cable discharge and placement rack, including a base frame, two support boxes connected to the top of the base frame, a support rod rotatably connected inside the support box, a friction device connected to the top of the support rod, the friction device including a placement rack, through slots opened on both sides of the placement rack, and clamping blocks slidably connected in the through slots, a connecting plate connected to one side of the clamping block, a base plate connected to one side of the placement rack, and two electric push rods installed on the top of the base plate, the bottom of the placement rack connected to the top of the support rod, and the top rod of the electric push rod connected to the corresponding side of the connecting plate.

[0006] As a further description of the above technical solution:

[0007] A fixing plate is connected to one side of the clamping block. A sliding sleeve is embedded in the fixing plate, and a support rod is slidably connected inside the sliding sleeve. One end of the support rod is connected to one side of the placement frame.

[0008] As a further description of the above technical solution:

[0009] The clamping block has a compression arc surface on one side, and a rubber pad is provided on the side of the compression arc surface.

[0010] As a further description of the above technical solution:

[0011] The top of the base frame has two mounting slots, and a support device is connected between the mounting slots and the support rod. The support device includes a mounting block and a snap-fit ​​slot. The top of the mounting block is connected to two hinge blocks, and the two hinge blocks are hinged to the same connecting rod. The other end of the connecting rod is hinged to a hinge seat. The mounting block has a snap-fit ​​slot, and a snap-fit ​​block is slidably connected in the snap-fit ​​slot. A second spring is connected to one side of the snap-fit ​​block, and a toggle groove is opened on one side of the snap-fit ​​slot. A toggle plate is connected to the outer wall of the snap-fit ​​block.

[0012] As a further description of the above technical solution:

[0013] One side of the lever extends out of the slot through the lever groove, and the other end of the spring is connected to one side of the inner wall of the slot. One side of the hinge seat is connected to one side of the support rod.

[0014] As a further description of the above technical solution:

[0015] The snap-fit ​​groove is formed in the mounting groove, and when the support rod is vertical, one side of the snap-fit ​​block is inserted into the inner wall of the snap-fit ​​groove.

[0016] As a further description of the above technical solution:

[0017] The snap-fit ​​block has a fixing groove on one side, and a fixing rod is slidably connected in the fixing groove. The other end of the fixing rod is connected to one side of the inner wall of the snap-fit ​​groove, and a second spring is sleeved on the outside of the fixing rod.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0019] 1. In this utility model, by setting a friction device, when it is necessary to stop the cable reel, the two electric push rods retract, causing the electric push rods to drive the connecting plate to move, thereby causing the connecting plate to drive the clamping block to move, so that the two clamping blocks clamp the shaft, thereby generating friction force to stop the shaft from rotating, thus stopping the cable reel from rotating, and preventing the cable from continuing to be discharged due to inertia and affecting subsequent use.

[0020] 2. In this utility model, by setting up a support device, by moving the lever plate, the lever plate drives the snap-fit ​​block to move, thereby causing the snap-fit ​​block to slide out of the snap-fit ​​groove, so that the snap-fit ​​groove loses its fixing effect on the snap-fit ​​block. Then, the mounting block is taken out by the connecting rod, causing the support rod to rotate to one side and fit with the base frame, thereby reducing the space occupied by the device during transportation and storage, and improving the convenience of transportation. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the cable unloading and placement rack proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the mounting block structure of the cable discharge and placement rack proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the friction device structure of the cable discharge and placement rack proposed in this utility model.

[0024] Figure 4 This is a schematic diagram of the support device structure for the cable discharge and placement rack proposed in this utility model.

[0025] Legend: 1. Base frame; 2. Mounting slot; 3. Support box; 4. Support rod; 5. Friction device; 501. Support rod; 502. Placement frame; 503. Clamping block; 504. First spring; 505. Fixing plate; 506. Connecting plate; 507. Electric push rod; 508. Base plate; 6. Support device; 601. Hinge seat; 602. Connecting rod; 603. Hinge block; 604. Snap-fit ​​groove; 605. Mounting block; 606. Actuating groove; 607. Snap-fit ​​groove; 608. Fixing rod; 609. Second spring; 610. Actuating plate; 611. Snap-fit ​​block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-4 This utility model provides a technical solution: a cable discharge and placement rack, including a base frame 1, with two support boxes 3 connected to the top of the base frame 1. A support rod 4 is rotatably connected inside the support box 3, and a friction device 5 is connected to the top of the support rod 4. The friction device 5 includes a placement rack 502, with through slots on both sides of the placement rack 502, and clamping blocks 503 slidably connected in the through slots. A connecting plate 506 is connected to one side of the clamping block 503, and a base plate 508 is connected to one side of the placement rack 502. Two electric push rods 507 are installed on the top of the base plate 508. The bottom of the placement rack 502 is connected to the top of the support rod 4. The top rod of the electric push rod 507 is connected to one side of the corresponding connecting plate 506. A fixing plate 505 is connected to one side of the clamping block 503. A sliding sleeve is embedded in the fixing plate 505, and a support rod 501 is slidably connected in the sliding sleeve. One end of the support rod 501 is connected to one side of the placement rack 502. A pressing arc surface is provided on one side of the clamping block 503, and a rubber pad is provided on one side of the pressing arc surface.

[0028] In a specific implementation, by setting up a friction device 5, when it is necessary to stop the cable unwinding, the two electric push rods 507 at the top of the base plate 508 retract respectively, causing the electric push rods 507 to drive the connecting plate 506 to move. The connecting plate 506 then drives the clamping block 503 to move, so that the two clamping blocks 503 simultaneously clamp the shaft. This generates friction between the clamping blocks 503 and the shaft, causing the shaft to stop rotating, thereby stopping the cable roll from rotating and preventing the cable from continuing to unwind due to inertia and affecting subsequent use. By setting a rubber pad on one side of the clamping block 503, the friction between the clamping block 503 and the shaft is increased. When it is necessary to stop unwinding, the controller causes the electric push rod 507 to move, driving the clamping block 503 to move and clamp the shaft. This controller is existing technology and does not need to be described in detail.

[0029] The base frame 1 has two mounting slots 2 on its top, and a support device 6 is connected between the mounting slots 2 and the support rod 4. The support device 6 includes a mounting block 605 and a snap-fit ​​groove 604. Two hinge blocks 603 are connected to the top of the mounting block 605, and the two hinge blocks 603 are hinged to the same connecting rod 602. The other end of the connecting rod 602 is hinged to a hinge seat 601. A snap-fit ​​groove 607 is provided in the mounting block 605, and a snap-fit ​​block 611 is slidably connected in the snap-fit ​​groove 607. A second spring 609 is connected to one side of the snap-fit ​​block 611, and a toggle groove 606 is provided on one side of the snap-fit ​​groove 607. A lever 610 is connected to the outer wall of the connecting block 611. One side of the lever 610 extends out of the slot 607 through the lever groove 606, and the other end of the spring is connected to one side of the inner wall of the slot 607. One side of the hinge seat 601 is connected to one side of the support rod 4. The locking groove 604 is opened in the mounting groove 2. When the support rod 4 is vertical, one side of the locking block 611 is inserted into the inner wall of the locking groove 604. A fixing groove is opened on one side of the locking block 611, and a fixing rod 608 is slidably connected in the fixing groove. The other end of the fixing rod 608 is connected to one side of the inner wall of the slot 607, and the second spring 609 is sleeved on the outside of the fixing rod 608.

[0030] In a specific implementation, a support device 6 is provided, and a toggle plate 610 is provided to move the locking block 611, causing the locking block 611 to retract into the locking groove 607. When the locking block 611 moves, it compresses the second spring 609, causing the second spring 609 to generate a rebound force. Then, the mounting block 605 is slid into the mounting groove 2, aligning one side of the locking block 611 with the locking groove 604. Then, the toggle plate 610 is released, allowing the locking block 611 to be inserted into the locking groove 604 by the rebound of the second spring 609, thereby fixing it in place and making the support rod 4 vertical. When in use, the lever 610 is moved to move the locking block 611, causing it to slide out of the locking groove 604. This removes the locking groove 604 from the locking block 611. Then, the mounting block 605 is removed via the connecting rod 602, causing the support rod 4 to rotate to one side and fit against the base frame 1. This reduces the space occupied during transport and improves the convenience of transport. The second spring 609 is supported by the fixing rod 608 to prevent it from bending during compression and affecting the rebound effect.

[0031] Working principle: During use, the shaft with the cable reel is placed in the placement racks 502 on both sides. By pulling one end of the cable, the cable reel is unwound and discharged. When it is necessary to stop discharge, the electric push rod 507 pushes the connecting plate 506 to move, which in turn moves the clamping block 503. The two clamping blocks 503 squeeze the shaft, generating friction between the shaft and the clamping blocks 503, thus stopping the shaft from rotating. This prevents the cable reel from continuing to discharge and affecting subsequent use. After use, the lever 610 is turned, causing the locking block 611 to move and slide out of the locking groove 604, allowing the mounting block 605 to be removed. Then, the support rod 4 is turned to one side, so that the support rod 4 fits against the base frame 1, thereby reducing the space occupied by the device and improving the convenience of operation.

[0032] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. Cable outlet placement rack, comprising a base frame (1), characterized in that, The base frame (1) is connected to two support boxes (3) at the top. A support rod (4) is rotatably connected inside the support box (3). A friction device (5) is connected to the top of the support rod (4). The friction device (5) includes a placement frame (502). A through groove is opened on both sides of the placement frame (502), and a clamping block (503) is slidably connected in the through groove. A connecting plate (506) is connected to one side of the clamping block (503). A base plate (508) is connected to one side of the placement frame (502), and two electric push rods (507) are installed on the top of the base plate (508). The bottom of the placement frame (502) is connected to the top of the support rod (4), and the top rod of the electric push rod (507) is connected to the corresponding side of the connecting plate (506).

2. The cable outfeed rest of claim 1, wherein, A fixing plate (505) is connected to one side of the clamping block (503). A sliding sleeve is embedded in the fixing plate (505), and a support rod (501) is slidably connected inside the sliding sleeve. One end of the support rod (501) is connected to one side of the placement rack (502).

3. The cable outfeed rest of claim 1, wherein, The clamping block (503) has a compression arc surface on one side, and a rubber pad is provided on the side of the compression arc surface.

4. The cable outfeed rest of claim 1, wherein, The base frame (1) has two mounting slots (2) on its top, and a support device (6) is connected between the mounting slots (2) and the support rod (4). The support device (6) includes a mounting block (605) and a snap-fit ​​slot (604). The mounting block (605) has two hinge blocks (603) connected to its top, and the two hinge blocks (603) are hinged to the same connecting rod (602). The other end of the connecting rod (602) is hinged to a hinge seat (601). The mounting block (605) has a snap-fit ​​slot (607) in its interior, and a snap-fit ​​block (611) is slidably connected in the snap-fit ​​slot (607). A second spring (609) is connected to one side of the snap-fit ​​block (611), and a toggle slot (606) is opened on one side of the snap-fit ​​slot (607). A toggle plate (610) is connected to the outer wall of the snap-fit ​​block (611).

5. The cable outfeed rest of claim 4, wherein, One side of the lever (610) extends out of the slot (607) through the lever groove (606), and the other end of the spring is connected to one side of the inner wall of the slot (607). One side of the hinge seat (601) is connected to one side of the support rod (4).

6. The cable outfeed rest of claim 4, wherein, The snap-fit ​​groove (604) is opened in the mounting groove (2), and when the support rod (4) is vertical, one side of the snap-fit ​​block (611) is inserted into the inner wall of the snap-fit ​​groove (604).

7. The cable outfeed rest of claim 4, wherein, The snap-fit ​​block (611) has a fixing groove on one side, and a fixing rod (608) is slidably connected in the fixing groove. The other end of the fixing rod (608) is connected to one side of the inner wall of the snap-fit ​​groove (607), and the second spring (609) is sleeved on the outside of the fixing rod (608).

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