Crimping machine for electric power engineering
By designing the roller and gear transmission system on the crimping machine for power engineering and combining hydraulic clamping, the problem of difficulty in moving the existing crimping machine is solved, the effect of reducing friction and arm load is achieved, and the operation convenience and efficiency are improved.
Patent Information
- Application Number
- CN202422159681.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-04
AI Technical Summary
When the existing crimping machine for power engineering is constructed outdoors, the handheld hydraulic crimping machine has too long connection cables and too long moving strokes, which increases the burden and friction of the arm, making it difficult to operate.
The upper roller and lower roller are designed to move in a rolling manner, combining the transmission system of gears and handles to reduce friction, and the cable is clamped and crimpeded through hydraulic rods. The lower roller position is adjusted with a spring to adapt to different situations.
The loss of arm strength is reduced through rolling and gearing, simplifying the movement and evacuation process of the device, and improving the convenience and efficiency of operation.
Smart Images

Figure CN223230668U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crimping machines, in particular to a crimping machine for electric power engineering. Background Art
[0002] Power engineering refers to engineering related to the production, transmission, and distribution of electrical energy. Broadly speaking, it also encompasses engineering that uses electricity as a power source and energy source in a variety of fields. It also encompasses power transmission and transformation projects. As a form of energy, electricity offers many advantages, including ease of conversion, transportation, control, ease of use, cleanliness, and economy. The transmission and distribution of electrical energy is primarily achieved through high- and low-voltage AC power grids. Crimping machines are essential tools for the power industry, used for conductor splicing during line infrastructure construction and maintenance. With the continuous development of society, the power engineering industry has experienced rapid growth. A wide variety of electrical equipment is used within the power engineering industry, with crimping machines being a key component.
[0003] During outdoor construction, for ease of operation, a handheld hydraulic crimping machine is generally used for handheld crimping. The existing crimping machine adopts a closed design. After crimping two cables, the connecting cable needs to be pulled out of the crimping machine. When the connecting cable is too long, the travel required for the handheld crimping machine to move is too long. In addition, due to friction, the arm burden is heavy and the operation is difficult. For this reason, we propose a crimping machine for power engineering. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a crimping machine for power engineering, which drives the crimping machine body to move by rolling, reduces friction, reduces arm strength consumption, and can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crimping machine for electric power engineering, comprising a support rod, the upper end of the support rod is fixedly connected to the mounting frame, a crimping mechanism is installed inside the mounting frame, and the crimping mechanism is used to crimp the cable, the upper end of the mounting frame is fixedly connected to the bracket, the left and right parts of the bracket are rotatably connected to the left and right ends of the upper roller through a rotating shaft, the left and right parts of the lower surface of the bracket are respectively vertically fixed to the sliding rod, a slider is respectively provided on the two sliding rods, and the two sliders are respectively slidably connected to the corresponding sliding rods through the sliding holes opened, and the lower ends of the two sliders are respectively fixed by a cross bar The corresponding position of the side surface of the fixed connection mounting frame, a lower roller is arranged between the two sliders, the left and right ends of the lower roller are rotatably connected to the corresponding slider through bearings respectively, the right end of the lower roller is fixedly connected to the rotating rod, the right end of the rotating rod passes through the circular hole opened on the slider and is fixedly connected to gear one, the gear one is meshed with gear two, the left surface of the gear two is rotatably connected to the corresponding support plate, the upper end of the support plate is fixedly connected to the corresponding slider, the right side surface of the gear two is fixedly connected to handle one at an eccentric position, and the lower side surfaces of the two sliders are fixedly connected to the upper side surfaces of the corresponding horizontal plates through springs respectively.
[0006] The upper roller and the lower roller are designed so that the friction generated during movement can be reduced by rolling, thereby reducing the loss of arm strength. Gear 1 and gear 2 are designed so that the larger gear ratio between gear 1 and gear 2 can easily drive the lower roller to rotate, thereby facilitating the movement of the device and accelerating the evacuation of the device. When the control device is working, the device is put on the connecting cable, and then the handle 1 is manually cranked to drive the gear 2 to rotate, thereby driving the gear 1 to rotate, thereby driving the lower roller to rotate, so that the device reaches the position where crimping is required, and then the crimping work is performed through the crimping mechanism. After completion, the handle 1 is cranked in the opposite direction to perform the evacuation work.
[0007] Furthermore, the crimping mechanism includes an upper clamping plate, the upper part of the inner surface of the mounting frame is fixedly connected to the upper clamping plate, and a lower clamping plate is arranged inside the support rod at the lower side of the upper clamping plate, and the left and right side surfaces of the lower clamping plate are slidably connected to the inner surface of the mounting frame.
[0008] When the crimping work is performed, the lower clamping plate is driven to move upward, thereby cooperating with the upper clamping plate to clamp, thereby performing the crimping work.
[0009] Furthermore, the crimping mechanism also includes a hydraulic rod, and the left and right side surfaces of the support rod are fixedly connected to the hydraulic rod through a fixing plate respectively. The upper ends of the two hydraulic rods extend into the mounting frame respectively through the circular holes opened at the corresponding positions on the mounting frame, and are fixedly connected to the left and right parts of the lower surface of the lower clamping plate. The input end of the hydraulic rod is electrically connected to the output end of the external power supply through the control of an external control switch.
[0010] When the hydraulic rod is controlled to work, the hydraulic rod is controlled to work through the external control switch, thereby driving the lower clamping plate to move upward, so as to perform subsequent crimping work.
[0011] Furthermore, it includes a second handle, and the lower end of the support rod is fixedly connected to the second handle.
[0012] The second handle is designed to facilitate holding the device.
[0013] Compared with the prior art, the beneficial effects of the present invention are: the crimping machine for power engineering has the following advantages:
[0014] 1. The upper and lower rollers are designed to reduce the friction generated during movement by rolling, thereby reducing the loss of arm strength;
[0015] 2. Gear 1 and gear 2 are designed so that the larger gear ratio between gear 1 and gear 2 can easily drive the lower roller to rotate, thereby facilitating the movement of the device;
[0016] 3. A spring is designed so that the lower roller is driven to be close to the cable through the elasticity of the spring, so that the position of the lower roller can be adjusted according to actual conditions, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the utility model;
[0018] Figure 2 It is a side view structural diagram of the utility model.
[0019] In the figure: 1. Support rod; 2. Mounting frame; 3. Upper clamping plate; 4. Lower clamping plate; 5. Hydraulic rod; 6. Bracket; 7. Upper roller; 8. Sliding rod; 9. Sliding block; 10. Lower roller; 11. Gear 1; 12. Gear 2; 13. Handle 1; 14. Handle 2. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-2, this embodiment provides a technical solution: a crimping machine for power engineering, including a support rod 1, the upper end of the support rod 1 is fixedly connected to the mounting frame 2, a crimping mechanism is installed inside the mounting frame 2, and the crimping mechanism is used to crimp the cable, the upper end of the mounting frame 2 is fixedly connected to the bracket 6, the left and right parts of the bracket 6 are rotatably connected to the left and right ends of the upper roller 7 through a rotating shaft, the left and right parts of the lower surface of the bracket 6 are respectively vertically fixedly connected to the sliding rod 8, and the two sliding rods 8 are respectively provided with sliders 9. The two sliders 9 are respectively slidably connected to the corresponding sliding rods 8 through the sliding holes opened, and the lower ends of the two sliders 9 are respectively fixedly connected to the mounting frame 2 through cross bars At the corresponding position of the side surface, a lower roller 10 is arranged between the two sliders 9. The left and right ends of the lower roller 10 are rotatably connected to the corresponding slider 9 through bearings respectively. The right end of the lower roller 10 is fixedly connected to the rotating rod. The right end of the rotating rod passes through the circular hole opened on the slider 9 and is fixedly connected to gear 11. Gear 11 is meshed with gear 2 12. The left surface of gear 2 12 is rotatably connected to the corresponding support plate. The upper end of the support plate is fixedly connected to the corresponding slider 9. The right side surface of gear 2 12 is fixedly connected to handle 13 at an eccentric position. The lower side surfaces of the two sliders 9 are fixedly connected to the upper side surfaces of the corresponding horizontal plates through springs respectively.
[0022] The upper roller 7 and the lower roller 10 are designed so that the friction generated during movement can be reduced by rolling, thereby reducing the loss of arm strength. The gear 11 and the gear 2 12 are designed so that the larger gear ratio between the gear 11 and the gear 2 12 can easily drive the lower roller 10 to rotate, thereby facilitating the movement of the device and accelerating the evacuation of the device. When the control device is working, the device is put on the connecting cable, and then the handle 13 is manually shaken to drive the gear 2 12 to rotate, thereby driving the gear 11 to rotate, thereby driving the lower roller 10 to rotate, so that the device reaches the position where crimping is required, and then the crimping work is performed through the crimping mechanism. After completion, the handle 13 is shaken in the opposite direction to perform the evacuation work.
[0023] The crimping mechanism includes an upper splint 3, the upper inner surface of the mounting frame 2 is fixedly connected to the upper splint 3, and a lower splint 4 is arranged inside the support rod 1 at the lower side of the upper splint 3, and the left and right side surfaces of the lower splint 4 are slidably connected to the inner surface of the mounting frame 2.
[0024] When the crimping work is performed, the lower clamping plate 4 is driven to move upward, thereby cooperating with the upper clamping plate 3 to clamp, thereby performing the crimping work.
[0025] The crimping mechanism also includes a hydraulic rod 5. The left and right side surfaces of the support rod 1 are fixedly connected to the hydraulic rod 5 through a fixing plate. The upper ends of the two hydraulic rods 5 extend into the mounting frame 2 through the circular holes opened at the corresponding positions on the mounting frame 2, and are fixedly connected to the left and right parts of the lower surface of the lower clamping plate 4. The input end of the hydraulic rod 5 is electrically connected to the output end of the external power supply through an external control switch.
[0026] When the hydraulic rod 5 is controlled to work, the hydraulic rod 5 is controlled to work through an external control switch, thereby driving the lower clamping plate 4 to move upward, thereby performing subsequent crimping work.
[0027] It includes a second handle 14 , and the lower end of the support rod 1 is fixedly connected to the second handle 14 .
[0028] The handle 2 14 is designed to facilitate holding the device.
[0029] The working principle of a crimping machine for electric power engineering provided by the utility model is as follows:
[0030] Put the mounting bracket 2 over the connecting cable, and then manually shake the handle 13 to drive the gear 2 12 to rotate, thereby driving the gear 11 to rotate, and thereby driving the lower roller 10 to rotate, so that the device reaches the position where crimping is required, and the hydraulic rod 5 is controlled by the external control switch to work, thereby driving the lower clamping plate 4 to move upward and clamp with the upper clamping plate 3 to perform the crimping work. After completion, shake the handle 13 in the opposite direction to carry out the evacuation work.
[0031] It is worth noting that the hydraulic rod 5 disclosed in the above embodiment adopts the Longxiang hydraulic rod, and the operation of the hydraulic rod 5 is controlled by an external control switch using a method commonly used in the prior art.
[0032] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A crimping machine for electric power engineering, characterized by: The invention comprises a support rod (1), the upper end of the support rod (1) is fixedly connected to the mounting frame (2), a crimping mechanism is installed inside the mounting frame (2), and the crimping mechanism is used to crimp the cable, the upper end of the mounting frame (2) is fixedly connected to the bracket (6), the left and right parts of the bracket (6) are rotatably connected to the left and right ends of the upper roller (7) through a rotating shaft, the left and right parts of the lower surface of the bracket (6) are respectively vertically fixedly connected to the sliding rod (8), the two sliding rods (8) are respectively provided with sliders (9), the two sliders (9) are respectively slidably connected to the corresponding sliding rods (8) through the sliding holes opened, the lower ends of the two sliders (9) are respectively fixedly connected to the corresponding positions of the side surface of the mounting frame (2) through a cross bar, and the two sliders are respectively fixedly connected to the corresponding positions of the side surface of the mounting frame (2) through a cross bar. A lower roller (10) is provided between the blocks (9), the left and right ends of the lower roller (10) are rotatably connected to the corresponding slider (9) through bearings, the right end of the lower roller (10) is fixedly connected to the rotating rod, the right end of the rotating rod passes through the circular hole opened on the slider (9) and is fixedly connected to the gear one (11), the gear one (11) is meshed with the gear two (12), the left surface of the gear two (12) is rotatably connected to the corresponding support plate, the upper end of the support plate is fixedly connected to the corresponding slider (9), the right surface of the gear two (12) is fixedly connected to the handle one (13) at an eccentric position, and the lower surfaces of the two sliders (9) are fixedly connected to the upper surfaces of the corresponding horizontal plates through springs.
2. The crimping machine for electric power engineering according to claim 1, characterized in that: The crimping mechanism comprises an upper clamping plate (3), the upper portion of the inner surface of the mounting frame (2) is fixedly connected to the upper clamping plate (3), a lower clamping plate (4) is provided inside the support rod (1) at a position below the upper clamping plate (3), and the left and right side surfaces of the lower clamping plate (4) are slidably connected to the inner surface of the mounting frame (2).
3. The crimping machine for electric power engineering according to claim 2, characterized in that: The crimping mechanism further comprises a hydraulic rod (5), the left and right side surfaces of the support rod (1) are respectively fixedly connected to the hydraulic rod (5) via a fixing plate, the upper ends of the two hydraulic rods (5) respectively pass through circular holes opened at corresponding positions on the mounting frame (2) and extend into the mounting frame (2), and are fixedly connected to the left and right parts of the lower surface of the lower clamping plate (4), and the input end of the hydraulic rod (5) is electrically connected to the output end of the external power supply through the control of an external control switch.
4. The crimping machine for electric power engineering according to claim 1, characterized in that: It also includes a second handle (14), and the lower end of the support rod (1) is fixedly connected to the second handle (14).