Cable laying auxiliary device for building mechanical and electrical installation

Abstract

The utility model provides a cable laying auxiliary device for building mechanical and electrical installation, and relates to the technical field of cable laying auxiliary equipment for building mechanical and electrical installation. A cable laying auxiliary device for building mechanical and electrical installation comprises a fixing base and a cable cylinder, the top of the fixing base is fixedly connected with a supporting frame and a supporting rod piece, the top of the supporting frame is fixedly connected with a fixing rod, and the cable cylinder is arranged on the fixing rod in a sleeving mode. According to the device, an electric telescopic rod is started to push a movable plate to descend, a movable pressing plate is driven to descend under the connection action of an elastic telescopic rod, and a friction block at the bottom of the movable pressing plate is used for pressing and limiting the top of a cable barrel to rotate the cable barrel; and the possibility that the cable rebounds or the cable barrel rotates inertially to cause disorder and loosening of the cable on the cable barrel is prevented, and the movable pressing plate slides out of the top of the fixed rod by stretching the elastic telescopic rod, so that the used cable barrel on the fixed rod can be conveniently and quickly replaced, and the operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to a cable laying auxiliary device, in particular to a cable laying auxiliary device for building electromechanical installation, belonging to the technical field of cable auxiliary equipment for building electromechanical installation. Background Art

[0002] In the fields of production and processing, a large number of electromechanical equipment are often used to carry out various production, processing or monitoring operations. Electromechanical equipment generally refers to machinery, electrical appliances and electrical automation equipment, which are widely used in the field of construction. Installation devices are often required during the placement and installation of electromechanical equipment to facilitate the use of electromechanical equipment. In construction, it mostly refers to machinery other than geotechnical, carpentry, steel bars, and mud and water. Cable laying refers to the process of laying and installing cables along the surveyed route to form cable lines. According to the application scenarios, it can be divided into several laying methods, such as overhead, underground (pipeline and direct burial), underwater, wall and tunnel. When laying cables, operators generally rotate the cable reel for winding cables and set it on the pay-off rack to facilitate the operators to pull the cables from the cable reel for cable laying.

[0003] Chinese patent announcement No. CN212137124U discloses a cable laying auxiliary device, which solves the problem of cable rebound after being cut, thereby causing the cable reel to become messy and loose. The device includes a base, a mounting frame, and a plurality of cable reels rotatably arranged on the mounting frame. The mounting frame is fixedly connected to the base at one end facing the base, and a plurality of universal wheels are rotatably arranged on the side of the base away from the mounting frame. A fixing frame is arranged on one side of the mounting frame on the base, and a clamping mechanism for clamping the cable is arranged on the fixing frame. The clamping mechanism includes a fixing block fixedly arranged on the fixing frame, a guide groove with two ends passing through the fixing block is opened in the fixing block, a pressure plate is arranged in the guide groove, and a gap for the cable to pass through is preset between the pressure plate and the guide groove, and the pressure plate conflicts with the cable.

[0004] However, the inventor of the above device believes that there are certain defects. After the cable reel of the above device stops pulling the wire, the cable reel will continue to rotate due to inertia, causing the cables on the reel to be released loose and messy. In addition, the structure in which the reels overlap each other makes it inconvenient to replace the cables after use. For this reason, the utility model provides a cable laying auxiliary device for building mechanical and electrical installation. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide a cable laying auxiliary device for building mechanical and electrical installation in order to solve the above problems, so as to solve the problems in the prior art that the cable drum continues to rotate due to inertia, causing the cables to be loose and messy, and it is inconvenient to replace the cable drum.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a cable laying auxiliary device for building mechanical and electrical installation, comprising a fixed base and a cable drum, the top of the fixed base is fixedly connected with a support frame and a support rod, the top of the support frame is fixedly connected with a fixed rod, the cable drum is sleeved on the fixed rod, a sliding groove is opened on the support frame, a movable plate is slid inside the sliding groove, a movable pressure plate is slid on the fixed rod, a friction block is fixedly connected to the bottom of the movable pressure plate, the movable plate and the movable pressure plate are connected by an elastic telescopic rod, and an electric telescopic rod for driving the movable plate to lift and slide is provided inside the sliding groove.

[0009] Preferably, the elastic telescopic rod includes a fixed tube and a connecting rod sliding on one end of the fixed tube, the fixed tube is fixedly connected to the bottom of the movable pressure plate, and the other end of the connecting rod is hinged to the top of the movable plate through a pin shaft. The elastic telescopic rod is lengthened by pulling the movable pressure plate up, and then the movable pressure plate is rotated to facilitate the removal of the cable reel from the fixed rod.

[0010] Preferably, a sliding cavity is opened at one end of the fixed cylinder, a movable block is slidably connected inside the fixed cylinder, one end of the connecting rod is fixedly connected to the movable block, and when the connecting rod slides at one end of the fixed cylinder, the movable block is driven to slide inside the sliding cavity.

[0011] Preferably, a return spring is installed inside the sliding cavity, and the return spring is sleeved on the connecting rod. When the elastic telescopic rod is stretched as a whole, the tension of the elastic telescopic rod is removed, and the elastic telescopic rod is quickly reset under the action of the return spring rebound.

[0012] Preferably, the fixed end of the electric telescopic rod is fixedly connected to the inner top wall of the sliding groove, and the telescopic end of the electric telescopic rod is fixedly connected to the top of the movable plate, and the movable plate is raised and lowered inside the sliding groove by starting the electric telescopic rod.

[0013] Preferably, the support rod comprises a support rod fixed on the top of the fixed base, the top of the support rod is rotatably connected to a fixed frame, and the cables are supported by passing the cables into the fixed frame to prevent the cables from being entangled with each other.

[0014] Preferably, the support rod is a telescopic rod with a positioning mechanism, and a fixed slide rod is fixedly connected to the interior of the fixed frame. The support rod with the positioning mechanism is used to adjust the overall length of the support rod, and the fixed slide rod is provided to reduce the wear between the cable and the fixed frame.

[0015] Preferably, a universal wheel with a brake function is fixedly connected to the bottom of the fixed base, and a handle is fixedly connected to the fixed base. The arrangement of the universal wheel and the handle facilitates the movement and transportation of the entire device.

[0016] The utility model provides a cable laying auxiliary device for building electromechanical installation, which has the following beneficial effects:

[0017] 1. The device starts the electric telescopic rod to push the movable plate down, and drives the movable pressure plate down under the connection of the elastic telescopic rod. The friction block at the bottom of the movable pressure plate is used to press the top of the cable drum to limit the rotation of the cable drum, so as to prevent the cable from rebounding or the inertial rotation of the cable drum, which may cause the cable to be messy and loose on the cable drum. The elastic telescopic rod is stretched to make the movable pressure plate slide out from the top of the fixed rod, so as to facilitate the rapid replacement of the used cable drum on the fixed rod. The operation is simple and convenient.

[0018] 2. The device can support multiple cable drums by setting up multiple fixed rods, thereby improving the efficiency of cable laying. The released cables are supported by the set support rods to prevent the cables from being entangled with each other, and the support height of the cables can be adjusted by adjusting the length of the support rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the fixing rod structure of the utility model;

[0021] Figure 3 It is a cutaway perspective view of the sliding groove of the utility model;

[0022] Figure 4 This is a three-dimensional diagram of the support rod structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the sliding cavity structure of the utility model.

[0024]

Main component symbol description

[0025] 1. Fixed base; 2. Support frame; 21. Sliding groove; 3. Fixed rod; 4. Cable drum; 5. Movable plate; 51. Electric telescopic rod; 6. Movable pressure plate; 61. Friction block; 7. Elastic telescopic rod; 71. Fixed cylinder; 72. Sliding cavity; 73. Connecting rod; 74. Movable block; 75. Reset spring; 8. Support rod; 81. Support rod; 82. Fixed frame; 83. Fixed slide rod. DETAILED DESCRIPTION

[0026] The embodiment of the utility model provides a cable laying auxiliary device for building mechanical and electrical installation.

[0027] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A cable laying auxiliary device for building mechanical and electrical installation includes a fixed base 1 and a cable drum 4. The top of the fixed base 1 is fixedly connected with a support frame 2 and a support rod 8. The top of the support frame 2 is fixedly connected with a fixing rod 3. The cable drum 4 is sleeved on the fixing rod 3. By sleeved the cable drum 4 on the fixing rod 3, one end of the cable on the cable drum 4 is pulled to drive the cable drum 4 to rotate on the fixing rod 3, thereby realizing the cable laying work. The bottom of the fixed base 1 is fixedly connected with a universal wheel with a braking function, and the fixed base 1 is fixedly connected with a handle. The universal wheel and the handle are arranged to facilitate the movement and transportation of the device as a whole. Both ends of the cable drum 4 are provided with baffles to prevent the cable from sliding away.

[0028] Please refer again Figure 1 and Figure 4 The support rod 8 includes a support rod 81 fixed on the top of the fixed base 1. The top of the support rod 81 is rotatably connected to a fixed frame 82. The support rod 81 is a telescopic rod with a positioning mechanism. The interior of the fixed frame 82 is fixedly connected to a fixed slide rod 83. The cables are supported in a limited position by passing the cables into the interior of the fixed frame 82 and placed on the fixed slide rod 83 to prevent the cables from being entangled with each other. The fixed slide rod 83 is set to reduce the wear on the cable surface.

[0029] Please refer again Figure 1 , Figure 2 and Figure 3 A sliding groove 21 is provided on the support frame 2, and a movable plate 5 slides inside the sliding groove 21, and a movable pressure plate 6 slides on the fixed rod 3. A friction block 61 is fixedly connected to the bottom of the movable pressure plate 6. The movable plate 5 and the movable pressure plate 6 are connected by an elastic telescopic rod 7. The movable plate 5 is controlled to slide inside the sliding groove 21, and the movable pressure plate 6 is driven to rise and fall under the connection action of the elastic telescopic rod 7. When the movable pressure plate 6 descends and presses on the top of the cable drum 4, the friction block 61 is set to limit the rotation, release and inertial rotation of the cable drum 4.

[0030] Please refer again Figure 1 , Figure 2 , Figure 3 and Figure 5The cam 73 is connected to the bottom of the movable plate 6 by the action of the fixed cylinder 71 and the connecting rod 73, and the movable plate 6 is lifted up, and the elastic telescopic rod 7 is stretched as a whole under the action of the fixed cylinder 71 and the connecting rod 73, and the movable plate 6 is removed from the fixed rod 3. After that, the top of the fixed rod 3 is opened by controlling the movable plate 6 to rotate, so that the cable drum 4 on the fixed rod 3 can be quickly removed for replacement. A sliding cavity 72 is provided at one end of the fixed cylinder 71, and a movable block 74 is slidably connected to the interior of the fixed cylinder 71. One end of the connecting rod 73 is fixedly connected to the movable block 74, and a return spring 75 is installed inside the sliding cavity 72. The return spring 75 is sleeved on the connecting rod 73. When the elastic telescopic rod 7 is stretched as a whole, the tension of the elastic telescopic rod 7 is removed, and the elastic telescopic rod 7 is quickly reset under the action of the rebound of the movable block 74 and the return spring 75.

[0031] Please refer again Figure 1 , Figure 2 and Figure 3 An electric telescopic rod 51 is provided inside the sliding groove 21 to drive the movable plate 5 to lift and slide. The fixed end of the electric telescopic rod 51 is fixedly connected to the inner top wall of the sliding groove 21, and the telescopic end of the electric telescopic rod 51 is fixedly connected to the top of the movable plate 5. The movable plate 5 is pushed down inside the sliding groove 21 by starting the electric telescopic rod 51, and the movable pressing plate 6 is quickly driven down under the connection action of the elastic telescopic rod 7. A control component for operating and controlling the electric telescopic rod 51 can be set on the fixed base 1, and a remote control component can also be used to remotely control the electric telescopic rod 51.

[0032] Working principle: Move the device to a suitable position, then connect it to the municipal power supply, and respectively put multiple cable drums 4 on multiple fixed rods 3, then insert one end of the cable into the interior of the fixed frame 82, and pull one end of the cable to rotate the cable drum 4 to release the cable, and start the electric telescopic rod 51 to push the movable plate 5 down, and drive the movable pressure plate 6 to slide downward under the connection of the elastic telescopic rod 7, and press the top of the cable drum 4 with the friction block 61 to limit the rotation of the cable drum 4, so that it cannot rotate by inertia. When the cable drum 4 needs to be replaced, the movable pressure plate 6 is pulled up to remove the movable pressure plate 6 from the fixed rod 3, and then the movable pressure plate 6 is rotated to one side of the fixed rod 3, so that the top of the fixed rod 3 is open, which is convenient for quickly removing the cable drum 4 on the fixed rod 3 for replacement.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A cable laying auxiliary device for building mechanical and electrical installation, comprising a fixed base (1) and a cable drum (4), characterized in that: The top of the fixed base (1) is fixedly connected to a support frame (2) and a support rod (8); the top of the support frame (2) is fixedly connected to a fixed rod (3); the cable drum (4) is sleeved on the fixed rod (3); a sliding groove (21) is provided on the support frame (2); a movable plate (5) slides inside the sliding groove (21); a movable pressure plate (6) slides on the fixed rod (3); a friction block (61) is fixedly connected to the bottom of the movable pressure plate (6); the movable plate (5) and the movable pressure plate (6) are connected via an elastic telescopic rod (7); an electric telescopic rod (51) is provided inside the sliding groove (21) for driving the movable plate (5) to move up and down and slide.

2. A cable laying auxiliary device for building mechanical and electrical installation according to claim 1, characterized in that: The elastic telescopic rod (7) comprises a fixed cylinder (71) and a connecting rod (73) sliding on one end of the fixed cylinder (71); the fixed cylinder (71) is fixedly connected to the bottom of the movable pressure plate (6); the other end of the connecting rod (73) is hinged to the top of the movable plate (5) through a pin shaft.

3. A cable laying auxiliary device for building mechanical and electrical installation according to claim 2, characterized in that: A sliding cavity (72) is provided at one end of the fixed cylinder (71), a movable block (74) is slidably connected inside the fixed cylinder (71), and one end of the connecting rod (73) is fixedly connected to the movable block (74).

4. A cable laying auxiliary device for building mechanical and electrical installation according to claim 3, characterized in that: A return spring (75) is installed inside the sliding cavity (72), and the return spring (75) is sleeved on the connecting rod (73).

5. A cable laying auxiliary device for building mechanical and electrical installation according to claim 1, characterized in that: The fixed end of the electric telescopic rod (51) is fixedly connected to the inner top wall of the sliding groove (21), and the telescopic end of the electric telescopic rod (51) is fixedly connected to the top of the movable plate (5).

6. A cable laying auxiliary device for building mechanical and electrical installation according to claim 1, characterized in that: The support rod member (8) comprises a support rod (81) fixed to the top of the fixed base (1), and the top of the support rod (81) is rotatably connected to a fixed frame (82).

7. A cable laying auxiliary device for building mechanical and electrical installation according to claim 6, characterized in that: The support rod (81) is a telescopic rod with a positioning mechanism, and a fixed sliding rod (83) is fixedly connected inside the fixed frame (82).

8. The cable laying auxiliary device for building mechanical and electrical installation according to claim 1, characterized in that: A universal wheel with a braking function is fixedly connected to the bottom of the fixed base (1), and a handle is fixedly connected to the fixed base (1).

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