Cable laying traction mechanism

Abstract

The utility model belongs to the field of cable construction, and particularly relates to a cable laying traction mechanism which comprises a bearing plate, a rotating rod assembled on the bearing plate, a fixed block assembled on the rotating rod, a traction groove formed in the fixed block, a guide rod assembled on the traction groove, an air cylinder assembled on the fixed block, a piston rod assembled on the air cylinder and a movable block assembled on the piston rod. The movable block and the guide rod are assembled, the movable block is provided with a supporting block, the supporting block is provided with an operating block, the operating block is provided with a mounting rod, the operating block is provided with an operating motor, the operating motor is provided with a double-thread lead screw, the double-thread lead screw is provided with two external threads, the external threads and the mounting rod are provided with an adjusting block, and the adjusting block is provided with an extending block. According to the cable laying traction mechanism, through cooperation of the piston rod and the clamping block, the problems that an existing cable needs to be pulled manually during laying, operability is poor, and the cable is prone to being damaged are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable construction field, concretely is a kind of cable laying traction mechanism. BACKGROUND

[0002] In the process of electric power construction, the laying construction of cable is often needed, and the power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grid and internal power supply of industrial and mining enterprises. The power cable needs to be laid to realize the supply of urban power and enterprise power. Cable laying refers to the wiring method from the distribution box to the power utilization equipment or another distribution box.

[0003] However, the existing cable has the following problems in the laying process:

[0004] The existing cable needs to be manually pulled to pull the cable on the drum during laying, and the cable will be dragged to the ground after being pulled for a certain distance. Due to the existence of ground friction, the cable is difficult to be pulled, especially for long-distance cable traction, which will cause great difficulty to the workers. In addition, the friction between the cable and the ground can easily damage the cable protective layer, affecting the use of the cable. Therefore, it is necessary to involve a cable laying traction mechanism for the existing cable construction field. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art, the existing cable needs to be manually pulled to pull the cable on the drum during laying, and the cable will be dragged to the ground after being pulled for a certain distance. Due to the existence of ground friction, the cable is difficult to be pulled, especially for long-distance cable traction, which will cause great difficulty to the workers. In addition, the friction between the cable and the ground can easily damage the cable protective layer, affecting the use of the cable. Therefore, it is necessary to involve a cable laying traction mechanism for the existing cable construction field.

[0006] The utility model solves the technical scheme that the technical scheme that its technical problem adopts is: a kind of cable laying traction mechanism, including bearing plate, the bearing plate is movably equipped with rotating lever, and the top of rotating lever is fixedly equipped with fixed block, and fixed block is provided with traction groove, and traction groove is fixedly equipped with guide rod in symmetry, and the side surface of fixed block is fixedly equipped with air cylinder, and the output end of air cylinder is fixedly equipped with piston rod, and piston rod is movably penetrated into traction groove, and the one end of piston rod is fixedly equipped with movable block, and movable block is movably equipped with two guide rods, and the top of movable block is fixedly equipped with support block, and support block is fixedly equipped with two groups of operating blocks, and the number of each group of operating blocks is two, and each group of two operating blocks is fixedly equipped with mounting rod, and operating block is fixedly equipped with operating motor, and the output end of operating motor is fixedly equipped with double-threaded screw rod.

[0007] As preferred, the double-threaded screw rod movably penetrates through two groups of operation blocks, the double-threaded screw rod is provided with two external threads, the external threads on the double-threaded screw rod are all threadedly assembled with adjusting blocks, and the adjusting blocks are movably assembled with the mounting rods correspondingly.

[0008] As preferred, the adjusting blocks are all fixedly assembled with extension blocks, the extension blocks are above the operation blocks, and the extension blocks are all fixedly assembled with clamping blocks at one end, the clamping blocks are all provided with clamping grooves, and the clamping grooves on the two clamping blocks are close to each other.

[0009] As preferred, the fixed blocks are all fixedly assembled with vertical rods symmetrically, the vertical rods are on both sides of the traction grooves, and the top of the vertical rods are all fixedly assembled with traction rings.

[0010] As preferred, the two external threads of the double-threaded screw rod are opposite in direction, and the two external threads on the double-threaded screw rod are respectively between the two operation blocks of each group.

[0011] As preferred, the rotating rods are all fixedly assembled with assembling blocks, the assembling blocks are all provided with mounting holes, the bearing plates are all provided with a plurality of fixed holes, and the mounting holes of the assembling blocks are all coincided with one of the fixed holes.

[0012] As preferred, the fixed holes and the mounting holes of the assembling blocks are all threadedly assembled with fastening bolts.

[0013] As preferred, the bearing plates are all fixedly assembled with mounting bases symmetrically, the two mounting bases are all fixedly assembled with fixed shaft rods, and the fixed shaft rods are all movably assembled with unwinding drums.

[0014] The cable winding device has the advantages that:

[0015] The cable winding device has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0017] Figure 1 It is a cable laying unwinding mechanism and traction mechanism assembly structure schematic view of the present application.

[0018] Figure 2 It is a cable laying unwinding mechanism and traction mechanism assembly structure schematic view of the present application.

[0019] Figure 3 It is a traction mechanism structure schematic view of the present application.

[0020] Figure 4 It is a traction mechanism structure schematic view of the present application.

[0021] In the figure:

[0022] 10, bearing plate; 11, mounting base; 12, fixed shaft; 13, unwinding drum;

[0023] 20, fixed block; 21, guide rod; 22, air cylinder; 23, piston rod;

[0024] 30, movable block; 31, support block; 32, rotating rod; 33, fixed hole;

[0025] 40, fastening bolt; 41, traction groove; 42, assembly block; 43, mounting hole;

[0026] 50, operation block; 51, mounting rod; 52, operation motor; 53, double-threaded screw rod;

[0027] 60, adjusting block; 61, extension block; 62, clamping block; 63, clamping groove;

[0028] 70, vertical rod; 71, traction ring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0030] The following will be described in combination with the drawings in the embodiments of the present application. Figure 1- 4. The application is further described in detail,

[0031] The embodiment of the application discloses a cable laying traction mechanism. Figure 1 and Figure 3 and Figure 4 A cable laying traction mechanism comprises a bearing plate 10, a rotating rod 32 movably arranged on the bearing plate 10, a fixed block 20 fixedly arranged at the top of the rotating rod 32, a traction groove 41 arranged on the fixed block 20, guide rods 21 fixedly and symmetrically arranged on the traction groove 41, air cylinders 22 fixedly arranged on the side surface of the fixed block 20, piston rods 23 fixedly arranged at the output end of the air cylinders 22, the piston rods 23 movably penetrating into the traction groove 41, movable blocks 30 fixedly arranged at one end of the piston rods 23 and moving on the two guide rods 21, support blocks 31 fixedly arranged at the top of the movable blocks 30, two groups of operation blocks 50 fixedly arranged on the support blocks 31, two operation blocks 50 in each group, mounting rods 51 fixedly arranged between the two operation blocks 50 in each group, operation motors 52 fixedly arranged on the operation blocks 50, double-threaded lead screws 53 fixedly arranged at the output end of the operation motors 52, the double-threaded lead screws 53 movably penetrating through the two groups of operation blocks 50, two external threads arranged on the double-threaded lead screws 53, the two external threads being opposite in direction and located between the two operation blocks 50 in each group, adjusting blocks 60 threadedly arranged on the external threads of the double-threaded lead screws 53 and moving on the mounting rods 51, extension blocks 61 fixedly arranged on the adjusting blocks 60, the extension blocks 61 being located above the operation blocks 50 and having clamping blocks 62 fixedly arranged at one end, clamping grooves 63 arranged on the clamping blocks 62 and approaching each other, vertical rods 70 fixedly and symmetrically arranged on the fixed block 20, the vertical rods 70 being located on the two sides of the traction groove 41 and having traction rings 71 fixedly arranged at the top of the vertical rods 70, the cable moving inside the traction rings 71 on the two vertical rods 70, the cable being located between the two clamping blocks 62, the operation motor 52 being started to make the external threads of the double-threaded lead screws 53 rotate on the adjusting blocks 60, the adjusting blocks 60 moving on the mounting rods 51, the adjusting blocks 60 driving the clamping blocks 62 on the extension blocks 61 to move, the clamping grooves 63 on the two clamping blocks 62 clamping the cable, and the air cylinders 22 being started to make the piston rods 23 drive the movable blocks 30 to move on the two guide rods 21, so that the clamped cable is tractioned.

[0032] Refer to Figure 1 - Figure 3The assembling block 42 is fixedly assembled on the rotating rod 32, the mounting hole 43 is arranged on the assembling block 42, a plurality of fixing holes 33 are arranged on the bearing plate 10, the mounting hole 43 on the assembling block 42 is coincided with one of the fixing holes 33, the fixing hole 33 and the mounting hole 43 on the assembling block 42 are screw-assembled with the fastening bolt 40, the mounting base 11 is fixedly assembled on the bearing plate 10 in a symmetrical manner, the fixed shaft rod 12 is fixedly assembled on the two mounting bases 11, the unwinding drum 13 is movably assembled on the fixed shaft rod 12, the fixed block 20 can adjust the traction angle of the cable through the rotating rod 32, the fastening bolt 40 is mounted on the mounting hole 43 on the assembling block 42 and the fixing hole 33, so that the fixed block 20 is fixed in the deflection angle position, and the cable is wound on the unwinding drum 13, so that the cable moves on the two traction rings 71.

[0033] Working principle: the cable is wound on the unwinding drum 13, so that the cable moves on the two traction rings 71, the cable is located between the two clamping blocks 62, the motor 52 is started, the outer threads on the double-threaded screw rod 53 are rotated on the adjusting block 60 respectively, the adjusting block 60 moves on the mounting rod 51, the adjusting block 60 drives the clamping block 62 on the extension block 61 to move, so that the clamping groove 63 on the two clamping blocks 62 clamps the cable, the cylinder 22 is started, the piston rod 23 drives the movable block 30 to move on the two guide rods 21, which is helpful for the traction operation of the clamped and fixed cable, the fixed block 20 can adjust the traction angle of the cable through the rotating rod 32, the fastening bolt 40 is mounted on the mounting hole 43 on the assembling block 42 and the fixing hole 33, so that the fixed block 20 is fixed in the deflection angle position, which improves the operation effect, avoids manual traction, improves the work efficiency, reduces the manual strength, and improves the protection of the cable.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A cable laying traction mechanism, characterized in that: The system includes a support plate (10), on which a rotating rod (32) is movably mounted. A fixing block (20) is fixedly mounted on the top of the rotating rod (32). A traction groove (41) is provided on the fixing block (20). Guide rods (21) are symmetrically fixedly mounted on the traction groove (41). A cylinder (22) is fixedly mounted on the side of the fixing block (20). A piston rod (23) is fixedly mounted on the output end of the cylinder (22). The piston rod (23) movably penetrates into the traction groove (41), and one end of the piston rod (23) is fixedly mounted. A movable block (30) is fixedly mounted, and the movable block (30) is movably assembled with two guide rods (21). A support block (31) is fixedly mounted on the top of the movable block (30). Two sets of operating blocks (50) are fixedly mounted on the support block (31). Each set of operating blocks (50) has two blocks. An installation rod (51) is fixedly mounted between the two operating blocks (50) in each set. An operating motor (52) is fixedly mounted on the operating block (50). A double threaded screw (53) is fixedly mounted on the output end of the operating motor (52).

2. The cable laying traction mechanism according to claim 1, characterized in that: The double-threaded screw (53) moves through two sets of operating blocks (50). The double-threaded screw (53) has two external threads. Each external thread on the double-threaded screw (53) is threaded with an adjusting block (60). The adjusting block (60) is movably assembled with the mounting rod (51).

3. The cable laying traction mechanism according to claim 2, characterized in that: Each of the adjustment blocks (60) is fixedly equipped with an extension block (61). The extension block (61) is located above the operation block (50), and a clamping block (62) is fixedly equipped at one end of each extension block (61). Each clamping block (62) is provided with a clamping groove (63), and the clamping grooves (63) on the two clamping blocks (62) are close to each other.

4. The cable laying traction mechanism according to claim 1, characterized in that: Vertical rods (70) are symmetrically fixedly mounted on the fixed block (20). The vertical rods (70) are located on both sides of the traction groove (41), and traction rings (71) are fixedly mounted on the top of each vertical rod (70).

5. A cable laying traction mechanism according to claim 2, characterized in that: The two external threads of the double-threaded screw (53) are in opposite directions, and the two external threads on the double-threaded screw (53) are located between the two operating blocks (50) of each group.

6. A cable laying traction mechanism according to claim 1, characterized in that: An assembly block (42) is fixedly mounted on the rotating rod (32). The assembly block (42) is provided with mounting holes (43). The bearing plate (10) is provided with multiple fixing holes (33). The mounting holes (43) on the assembly block (42) coincide with one of the fixing holes (33).

7. A cable laying traction mechanism according to claim 6, characterized in that: The fixing hole (33) and the mounting hole (43) on the assembly block (42) are threaded with fastening bolts (40).

8. A cable laying traction mechanism according to claim 1, characterized in that: The bearing plate (10) is symmetrically fixedly equipped with mounting bases (11), and fixed shafts (12) are fixedly equipped on the two mounting bases (11). Unwinding drums (13) are movably equipped on the fixed shafts (12).

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