Fixing device for cable stripping

Abstract

The utility model discloses a fixing device for cable stripping, which comprises a clamping block, a plurality of first through holes are arranged on the clamping block, semicircular clamping blocks are arranged in the first through holes, the upper ends of the semicircular clamping blocks are connected with pressing rods, a fixing block is arranged at the upper end of the clamping block, a plurality of second through holes are arranged on the fixing block, and the pressing rods are connected with the fixing block. An external connection block is installed at the upper end of the outer side of the clamping block, an air cylinder push rod is installed on the upper wall of the external connection block, a pressing plate is installed at the upper end of the air cylinder push rod, a plurality of cylindrical shells are installed on the pressing plate, springs are installed in the cylindrical shells, a bottom plate is installed at the lower end of the clamping block, and a screw rod is installed in the bottom plate. One end of the screw rod is connected with a rotating key, a moving plate is installed on the outer side of the screw rod, a cable penetrates through the first through hole and the pressing plate to move downwards, the pressing rod is pressed downwards, the cable is clamped by the semicircular clamping blocks, then the steel cable in the fixing block is tensioned, the pressing rod is fixed, and clamping of the cable is reinforced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a fixing device for cable stripping. Background Art

[0002] A cable holder is a device used to install and secure cables or wire harnesses. Such devices are usually designed to securely mount cables or wire harnesses in a certain position in buildings, industrial equipment or other applications to ensure their safe, neat and orderly layout.

[0003] For example, the utility model patent with publication number CN211859443U provides a cable fixing device, including: a first shell having a groove for accommodating a cable; a second shell hinged to the first shell, the second shell having a wire pressing protrusion matched with the groove; a locking device, arranged on the first shell or the second shell, engaging with the second shell or the first shell when the first shell and the second shell are closed to each other to fix the two relatively, by placing the cable in the groove of the cable fixing device, the cable does not move under normal dragging conditions, the device still has functional deficiencies, the groove design is single, and can only fix cables of the same specification and size, when multiple cables are involved in life, other equipment is needed for assistance; the cable fixer cannot be fixed in other places after fixing the cable, which will make the entire device unstable and accidents are inevitable. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a fixing device for cable stripping, which solves the problem that the specification of the fixed cable is single and the cable fixer is inconvenient to be fixed in other places.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fixing device for cable stripping, including a clamping block, a plurality of first through holes are opened on the clamping block, a semicircular clamping block is installed in the first through hole, a pressure rod is connected to the upper end of the semicircular clamping block, a fixing block is installed on the upper end of the clamping block, a plurality of second through holes are opened on the fixing block, an external block is installed on the upper end of the outer side of the clamping block, a cylinder push rod is installed on the upper wall of the external block, a pressure plate is installed on the upper end of the cylinder push rod, a plurality of cylindrical shells are installed on the pressure plate, and a spring is installed in the cylindrical shell.

[0006] Preferably, a reinforcement ring is installed on the inner side of the second through hole, a movable block is installed on one end of the reinforcement ring, a fixed block is installed on the other end of the reinforcement ring, a steel cable is connected inside the reinforcement ring, a circular ring is installed on one end of the steel cable, a second connecting block is installed on the other end of the steel cable, the connecting block is installed on the outer side of the fixed block, and a limiting block is installed on the other side of the fixed block.

[0007] Preferably, a bottom plate is installed at the lower end of the clamping block, a screw is installed inside the bottom plate, a rotation key is connected to one end of the screw, and a movable plate is installed outside the screw.

[0008] Preferably, the pressure rod passes through the reinforcement ring and the pressure plate and is movably inserted into the cylindrical shell, and the upper end surface of the pressure rod is connected to the lower end of the spring.

[0009] Beneficial Effects

[0010] The utility model provides a fixing device for cable stripping, which has the following beneficial effects:

[0011] 1. This device can fix cables of various sizes on one device, which can greatly reduce the cost of the equipment. It does not require other specifications of equipment to fix the cables, and the operation is simple and effortless.

[0012] 2. Fixing devices are added to other parts of the cable holder to ensure that the cable holder can be fixed in other places after binding the cable. It is convenient and quick, greatly increasing the stability of cable fixation and preventing cable damage and accidents caused by bumps. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a top view of the structural fixing block of the utility model.

[0015] Figure 3 This is a front view of the structure clamping of the utility model.

[0016] In the figure: 1, clamping block; 2, first through hole; 3, semicircular clamping block; 301, pressure rod; 4, fixed block; 401, second through hole; 5, external block; 6, cylinder push rod; 7, pressure plate; 8, cylindrical shell; 9, spring; 10, reinforcement ring; 11, moving block; 12, second fixed block; 13, steel cable; 14, ring; 15, limit block; 16, connecting block; 17, bottom plate; 18, screw; 19, rotating key; 20, moving plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0018] See also Figure 1-3 A fixing device for cable stripping comprises a clamping block 1, wherein the clamping block 1 is provided with a plurality of first through holes 2, wherein a semicircular clamping block 3 is installed in the first through hole 2, wherein a pressure rod 301 is connected to the upper end of the semicircular clamping block 3, wherein a fixing block 4 is installed at the upper end of the clamping block 1, wherein a plurality of second through holes 401 are provided on the fixing block 4, wherein an external block 5 is installed at the upper end of the outer side of the clamping block 1, wherein a cylinder push rod 6 is installed on the upper wall of the external block 5, wherein a pressure plate 7 is installed at the upper end of the cylinder push rod 6, wherein a plurality of cylindrical shells 8 are installed on the pressure plate 7, wherein a spring 9 is installed in the cylindrical shell 8; wherein the diameter of the pressure rod 301 is equal to the diameter of the second through hole 401 and smaller than the diameter of the cylindrical shell 8, and wherein the fixing block 4 is fixedly connected to the pressure plate 7.

[0019] Further, a reinforcement ring 10 is installed inside the second through hole 401, a moving block 11 is installed at one end of the reinforcement ring 10, a second fixed block 12 is installed at the other end of the reinforcement ring 10, a steel cable 13 is connected inside the reinforcement ring 10, a ring 14 is installed at one end of the steel cable 13, a connecting block 16 is installed at the other end of the steel cable 13, the connecting block 16 is installed on the outside of the fixed block 4, a limiting block 15 is installed on the other side of the fixed block 4, and a plurality of gear grooves are opened on the limiting block 15, and the groove to be clamped is selected according to the required tension.

[0020] Furthermore, the moving block 11 is fixedly connected to the steel cable 13, the steel cable 13 is fixedly connected to the connecting block 16, and the limiting block 15 is installed under the steel cable to facilitate the hook of the ring 14 to achieve a fixing effect.

[0021] Furthermore, a base plate 17 is installed at the lower end of the clamping block 1, a screw 18 is installed inside the base plate 17, one end of the screw 18 is connected to a rotation key 19, and a movable plate 20 is installed outside the screw; the movable plate 20 is in sliding contact with the upper and lower walls of the base plate 17.

[0022] Furthermore, the pressure rod 301 passes through the reinforcement ring 10 and the pressure plate 7 and is movably inserted into the cylindrical shell 8 , and the upper end surface of the pressure rod 301 is connected to the lower end of the spring 9 .

[0023] The cylinder push rod 6 belongs to the existing mature technology, and its main purpose is to compress the pressure rod 301 by applying upward or downward force to the push rod so that the pressure plate moves upward or downward. Since it is a well-known technology and is not the focus of this design, there is no detailed description of the structure.

[0024] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0025] Embodiment: First, before activating the device, start the cylinder push rod 6 to push the pressure plate 7 to move upward first to avoid squeezing the pressure rod 301. Secondly, open the ring 14 on the fixing block 4 from the limit block 15 to remove the force on the steel cable 13 and relax the reinforcement ring 10 to the maximum state. Then, pass one end of the cable head through the first through hole 2 so that the upper and lower parts of the semicircular clamping block 3 clamp the cable. After adjustment, start the cylinder push rod 6 again to move the pressure plate 7 downward. The cylindrical shell 8 on it has a diameter greater than The diameter of the pressure rod 301, so when the pressure rod 301 is subjected to force, the upper end will enter the interior of the cylindrical shell 8. Since the spring 9 placed in the cylindrical shell 8 will give the pressure rod 301 an interaction force, no matter how large the diameter of the cable is, the degree of compression of the cable by each pressure rod 301 is different. This feedback is given to the spring 9, and the spring 9 will give a corresponding force according to this feedback, and finally the pressure rod 301 will push the semicircular clamping block 3 to clamp each cable separately. After the pre-clamping is completed, the ring 14 is pulled, and the ring 14 drives The steel cable is fixedly connected to the moving block 11, and the other end of the reinforcement ring 10 is the second fixed block 12. Therefore, the pulling of the steel cable will drive the moving block 11 to move toward one end, constantly forcing the reinforcement ring 10 to clamp, so that the pressure rod 301 passing through the second through hole 401 will be pressurized separately by the fixed block 4, so that the pressure rod 301 is further strengthened and fixed to prevent the spring from shaking due to the influence of external forces and then the pressure rod 301 from shaking. After the steel cable 13 is tightened, the ring 14 is then set in the groove in the limit block 15 to fix it to prevent the steel cable 1 3 retracts. When the cable is completely fixed, the cylinder push rod 6 is started again, and the pressure plate 7 moves downward slowly. Because the pressure plate 7 is fixedly connected to the fixing block 4, the fixing block 4 is also pressed downward, so that the pressure rod 301 is compressed for the second time on the basis of pre-clamping, and the fixing of the cable is strengthened. According to the desired fixing position, the rotating key 19 is twisted, and the screw rod 18 is rotated to make the movable plate 20 move back and forth to form a fixing device with the bottom plate 17. In this way, the entire cable fixing device can be fixed at a certain place to prevent accidents caused by accidental contact.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0027] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for cable stripping, comprising a clamping block (1), characterized in that: The clamping block (1) is provided with a plurality of first through holes (2), a semicircular clamping block (3) is installed in the first through hole (2), the upper end of the semicircular clamping block (3) is connected to a pressure rod (301), a fixing block (4) is installed at the upper end of the clamping block (1), a plurality of second through holes (401) are provided on the fixing block (4), an external block (5) is installed at the upper end of the outer side of the clamping block (1), a cylinder push rod (6) is installed on the upper wall of the external block (5), a pressure plate (7) is installed at the upper end of the cylinder push rod (6), a plurality of cylindrical shells (8) are installed on the pressure plate (7), and a spring (9) is installed in the cylindrical shell (8).

2. A fixing device for cable stripping according to claim 1, characterized in that: A reinforcement ring (10) is installed inside the second through hole (401), a movable block (11) is installed at one end of the reinforcement ring (10), a second fixed block (12) is installed at the other end of the reinforcement ring (10), a steel cable (13) is connected inside the reinforcement ring (10), a circular ring (14) is installed at one end of the steel cable (13), a connecting block (16) is installed at the other end of the steel cable (13), the connecting block (16) is installed on the outside of the fixed block (4), and a limiting block (15) is installed on the other side of the fixed block (4).

3. A fixing device for cable stripping according to claim 1, characterized in that: A base plate (17) is installed at the lower end of the clamping block (1), a screw rod (18) is installed inside the base plate (17), one end of the screw rod (18) is connected to a rotation key (19), and a movable plate (20) is installed outside the screw rod.

4. A fixing device for cable stripping according to claim 2, characterized in that: The pressure rod (301) passes through the reinforcement ring (10) and the pressure plate (7) and is movably inserted into the cylindrical shell (8); the upper end surface of the pressure rod (301) is connected to the lower end of the spring (9).

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