Electric hydraulic tool
Through the design of electro-hydraulic tools, the battery drives the fixing frame and roller movement, combined with the limiting assembly and fixing assembly, the problems of labor-intensive and slow operation of existing hydraulic tools are solved, and labor-saving and efficient operation results are achieved.
Patent Information
- Application Number
- CN202422233494.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing hydraulic tools are manually operated, resulting in labor-intensive operation, high labor intensity, slow operation speed and unstable quality.
An electro-hydraulic tool is designed to use the battery as a power source to drive the fixing frame and roller movement, combining the limiting assembly and fixing assembly to achieve convenient installation and stable operation of the shear head or crimp joint.
It achieves labor-saving operation and fast operation speed, improves operation quality and stability, and reduces labor intensity.
Smart Images

Figure CN223084722U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of power tools, and particularly relates to an electric hydraulic tool. Background Art
[0002] A hydraulic tool is an organic combination of a hydraulic system and an ordinary tool, which converts powerful hydraulic power into mechanical motions such as reciprocating linear motion, rotary motion, and cycloidal motion. A complete hydraulic tool system consists of five parts, namely a power element, an actuator, a control element, an auxiliary element, and hydraulic oil.
[0003] When installing cables, generally, the cables are cut according to the actual situation, connected between the cables and terminals, holes are drilled in the corresponding buildings, nuts are broken, etc., and hydraulic tools such as crimping, shearing, hole opening, and breaking are required. At present, the existing hydraulic tools are manual operation structures, which are laborious to operate, have a high labor intensity, a slow operation speed, and uneven completion quality.
[0004] In view of the problems in the related art, no effective solution has been proposed yet. Content of the Utility Model
[0005] In view of the problems in the related art, the utility model provides an electric hydraulic tool to overcome the above-mentioned technical problems existing in the related art.
[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0007] The utility model provides an electric hydraulic tool, which includes a hydraulic tool body. A battery is snap-fitted at the bottom end of the hydraulic tool body. A fixed frame is fixedly installed at the telescopic end of the hydraulic tool body. A roller is rotatably arranged inside the fixed frame. A fixing component is arranged inside the hydraulic tool body. A limiting component is fixedly connected to one side of the hydraulic tool body, so that the limiting component restricts the position of the fixing component.
[0008] Further, the fixing component includes a jack, which is opened inside the hydraulic tool body. A pin rod is slidably arranged inside the jack. One end of the pin rod is fixedly installed with a connecting block. A first spring is arranged inside the connecting block. One end of the first spring is attached to one side of the hydraulic tool body.
[0009] Further, the fixing component further includes a limiting groove, which is opened on the surface of the pin rod. A limiting rod is slidably arranged inside the limiting groove. The outer surface of the limiting rod is fixedly connected to the inside of the jack.
[0010] Further, the limiting component includes a fixed block and a fixed slot. One side of the fixed block is fixedly connected to one side of the hydraulic tool body. A sliding rod is fixedly connected inside the fixed block. A support plate is slidably arranged on the outer surface of the sliding rod, and a second spring is fixedly connected to the bottom end of the support plate.
[0011] The fixed slot is opened inside the pin rod. A fixing plate is slidably arranged inside the fixed slot, and the bottom end of the fixing plate is fixedly connected to the top end of the support plate.
[0012] Further, the limiting component further includes a rotating seat. The top end of the rotating seat is rotatably connected to the bottom end of the support plate, and a pulling plate is fixedly connected to the bottom end of the rotating seat.
[0013] Further, a sliding slot is opened inside the fixed block. A sliding block is slidably arranged inside the sliding slot, and one side of the sliding block is fixedly connected to one side of the support plate.
[0014] The utility model has the following beneficial effects:
[0015] 1. The utility model uses a battery to provide power for the power source of the hydraulic tool body, so that it can drive the fixed frame fixedly installed at its telescopic end to move. When the fixed frame moves, it can drive the rollers rotatably arranged inside it to move, and then can push the shearing head or the pressing head to work, which is relatively labor-saving, has a fast operation speed, and improves the operation quality.
[0016] 2. The utility model drives the pin rod to rotate inside the jack through the rotating connecting block. When the pin rod rotates, it can drive the limiting groove opened on its outer surface to rotate, so that it slides along the outer surface of the limiting rod. Then, pull the connecting block to drive the pin rod to move. When the pin rod moves, it can make its outer surface slide inside the jack, and at the same time can make it cooperate with the limiting groove to slide on the outer surface of the limiting rod. When resetting the pin rod, the limiting groove can cooperate with the limiting rod, thereby facilitating the limitation of the position of the pin rod and improving the stability of the pin rod.
[0017] 3. The utility model pulls the support plate downward to drive the fixing plate fixedly connected to its top end to move, and can make it move along the direction of the sliding rod and squeeze the second spring. Furthermore, the fixing plate can be moved out of the inside of the fixed slot. Since the fixed slot is opened inside the pin rod, the limitation on the pin rod can be released. Therefore, when the fixing plate is inside the fixed slot, the pin rod can be prevented from rotating, further improving the stability of the pin rod.
[0018] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] To more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0020] Figure 1 Schematic diagram of the three-dimensional structure of the present utility model;
[0021] Figure 2 Schematic diagram of the structure of the present utility model from the rear view perspective;
[0022] Figure 3 Exploded structure schematic diagram of the fixing component of the present utility model;
[0023] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the partial structure at A in;
[0024] Figure 5 Internal structure schematic diagram of the limiting component of the present utility model;
[0025] Figure 6 For the present utility model Figure 5 Enlarged schematic diagram of the partial structure at B in.
[0026] In the drawings, the list of components represented by each reference numeral is as follows:
[0027] 1. Hydraulic tool body; 2. Battery; 3. Fixed frame; 4. Roller; 5. Fixing component; 501. Jack; 502. Pin rod; 503. Connecting block; 504. First spring; 505. Limit groove; 506. Limit rod; 6. Limiting component; 601. Fixed block; 602. Fixed groove; 603. Sliding rod; 604. Support plate; 605. Second spring; 606. Fixed plate; 607. Rotating seat; 608. Pulling plate; 7. Sliding groove; 8. Sliding block. Detailed implementation manners
[0028] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the utility model.
[0029] In the description of the present utility model, it should be understood that terms such as "opening", "upper", "lower", "top", "middle", "inner", etc. indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the utility model.
[0030] Please refer to Figures 1 - 6 As shown, the present utility model is an electric hydraulic tool, including a hydraulic tool body 1. A battery 2 is clamped and arranged at the bottom end of the hydraulic tool body 1. A fixed frame 3 is fixedly installed at the telescopic end of the hydraulic tool body 1. A roller 4 is rotatably arranged inside the fixed frame 3. A fixing component 5 is arranged inside the hydraulic tool body 1. A limiting component 6 is fixedly connected to one side of the hydraulic tool body 1 to limit the position of the fixing component 5 by the limiting component 6.
[0031] During use, by pulling down the limiting component 6 and rotating it to move it out of the inside of the fixing component 5, and at the same time being able to make it clamped to prevent it from resetting. Then rotate the fixing component 5 and pull it. Then insert one end of the shearing head or the pressing head into the inside of the hydraulic tool body 1 and make the fixing plate arranged on its outer surface fit with the inner wall of the hydraulic tool body 1. Since a pin hole is opened inside the fixing plate, it corresponds to one end of the fixing component 5. Then push the fixing component 5 into the inside of the pin hole and cooperate with the limiting component 6 to limit the fixing component 5, thereby completing the installation of the shearing head or the pressing head and the hydraulic tool body 1. Since the bottom end of the shearing head or the pressing head is arc-shaped, it fits with the surface of the roller 4. Then when the hydraulic tool body 1 is started, it can drive the fixed frame 3 fixedly installed at its telescopic end to move. When the fixed frame 3 moves, it can drive the roller 4 rotatably arranged inside it to move, and then can make it push the shearing head or the pressing head to work, which is relatively convenient.
[0032] The present utility model uses the battery 2 to provide power for the power source of the hydraulic tool body 1 so that it can drive the fixed frame 3 fixedly installed at its telescopic end to move. When the fixed frame 3 moves, it can drive the roller 4 rotatably arranged inside it to move, and then can make it push the shearing head or the pressing head to work, which is relatively labor-saving, has a fast operation speed, and improves the operation quality.
[0033] In one embodiment, for the above-mentioned fixing component 5, the fixing component 5 includes a jack 501, the jack 501 is opened inside the hydraulic tool body 1, a pin rod 502 is slidably arranged inside the jack 501, one end of the pin rod 502 is fixedly installed with a connection block 503, a first spring 504 is arranged inside the connection block 503, and one end of the first spring 504 is attached to one side of the hydraulic tool body 1.
[0034] By pulling the connection block 503 to drive the pin rod 502 fixedly installed inside it to move, and at the same time, the first spring 504 fixedly connected inside it can be driven to move, so as to facilitate the installation of the shear head or the pressing head on the hydraulic tool body 1.
[0035] In one embodiment, for the above-mentioned fixing component 5, the fixing component 5 further includes a limiting groove 505, the limiting groove 505 is opened on the surface of the pin rod 502, a limiting rod 506 is slidably arranged inside the limiting groove 505, and the outer surface of the limiting rod 506 is fixedly connected to the inside of the jack 501.
[0036] By rotating the connection block 503 to drive the pin rod 502 to rotate inside the jack 501, when the pin rod 502 rotates, the limiting groove 505 opened on its outer surface can be driven to rotate, so that it slides along the outer surface of the limiting rod 506, and then pull the connection block 503 to drive the pin rod 502 to move. When the pin rod 502 moves, its outer surface can slide inside the jack 501, and at the same time, it can cooperate with the limiting groove 505 to slide on the outer surface of the limiting rod 506. When the pin rod 502 is reset, the limiting groove 505 can cooperate with the limiting rod 506, thereby facilitating the limitation of the position of the pin rod 502 and improving the stability of the pin rod 502.
[0037] In one embodiment, for the above-mentioned limiting component 6, the limiting component 6 includes a fixing block 601 and a fixing groove 602, one side of the fixing block 601 is fixedly connected to one side of the hydraulic tool body 1, a sliding rod 603 is fixedly connected inside the fixing block 601, a support plate 604 is slidably arranged on the outer surface of the sliding rod 603, and the bottom end of the support plate 604 is fixedly connected with a second spring 605;
[0038] The fixing groove 602 is opened inside the pin rod 502, a fixing plate 606 is slidably arranged inside the fixing groove 602, and the bottom end of the fixing plate 606 is fixedly connected to the top end of the support plate 604.
[0039] By pulling down the support plate 604, the fixing plate 606 fixedly connected to its top is driven to move, and it can move along the direction of the sliding rod 603, and the second spring 605 is compressed. Thus, the fixing plate 606 can be moved out of the inside of the fixing groove 602. Since the fixing groove 602 is opened inside the pin rod 502, the restriction on the pin rod 502 can be released. Furthermore, when the fixing plate 606 is inside the fixing groove 602, the pin rod 502 can be prevented from rotating, further improving the stability of the pin rod 502.
[0040] In one embodiment, for the above-mentioned limiting component 6, the limiting component 6 further includes a rotating seat 607. The top of the rotating seat 607 is rotatably connected to the bottom of the support plate 604, and a pulling plate 608 is fixedly connected to the bottom of the rotating seat 607.
[0041] By pulling the pulling plate 608, the rotating seat 607 fixedly connected to its top is driven to move. When the rotating seat 607 moves, it can drive the support plate 604 rotatably connected to its top to move, so that it can drive the fixing plate 606 to move. Then, the pulling plate 608 is rotated so that its top fits against the bottom of the fixing block 601, so as to limit the position of the support plate 604 and prevent it from cooperating with the second spring 605 to push the fixing plate 606 into the inside of the fixing groove 602. Thus, it is convenient to operate the pin rod 502, improving the convenience of the electric hydraulic tool.
[0042] In one embodiment, for the above-mentioned fixing block 601, a sliding groove 7 is opened inside the fixing block 601, and a sliding block 8 is slidably arranged inside the sliding groove 7. One side of the sliding block 8 is fixedly connected to one side of the support plate 604.
[0043] When the support plate 604 moves, it can drive the sliding block 8 fixedly connected to one side of it to move. When the sliding block 8 moves, it can move along the direction of the sliding groove 7, thereby improving the stability of the support plate 604 during the moving process.
[0044] Through the above technical solutions: 1. The battery 2 provides power for the power source of the hydraulic tool body 1, so that it can drive the fixing frame 3 fixedly installed at its telescopic end to move. When the fixing frame 3 moves, it can drive the roller 4 rotatably arranged inside it to move, and then it can drive the shear head or the press joint to work, which is relatively labor-saving, has a fast operation speed, and improves the operation quality.
[0045] 2. By rotating the connecting block 503, the pin rod 502 is driven to rotate inside the jack 501. When the pin rod 502 rotates, the limiting groove 505 formed on its outer surface can be driven to rotate, so that it slides along the outer surface of the limiting rod 506. Then, by pulling the connecting block 503, the pin rod 502 is driven to move. When the pin rod 502 moves, its outer surface can slide inside the jack 501, and at the same time, it can cooperate with the limiting groove 505 to slide along the outer surface of the limiting rod 506. When the pin rod 502 is reset, the limiting groove 505 can cooperate with the limiting rod 506, which is convenient for restricting the position of the pin rod 502 and improving the stability of the pin rod 502.
[0046] 3. By pulling down the support plate 604, the fixing plate 606 fixedly connected to its top is driven to move, and it can move along the direction of the sliding rod 603 and squeeze the second spring 605. As a result, the fixing plate 606 can be moved out of the fixing groove 602. Since the fixing groove 602 is formed inside the pin rod 502, the restriction on the pin rod 502 can be released. Thus, when the fixing plate 606 is inside the fixing groove 602, the rotation of the pin rod 502 can be avoided, further improving the stability of the pin rod 502.
[0047] In the description of this specification, the descriptions with reference to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0048] The preferred embodiments of the utility model disclosed above are only used to help illustrate the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the utility model, so that those skilled in the art in the relevant technical field can understand and utilize the utility model well. The utility model is only limited by the claims and their full scope and equivalents.
Claims
1. An electro-hydraulic tool, comprising a hydraulic tool body (1), characterized in that, A battery (2) is clamped and arranged at the bottom end of the hydraulic tool body (1). A fixing frame (3) is fixedly installed at the telescopic end of the hydraulic tool body (1). A roller (4) is rotatably arranged inside the fixing frame (3). A fixing component (5) is arranged inside the hydraulic tool body (1). A limiting component (6) is fixedly connected to one side of the hydraulic tool body (1) so that the limiting component (6) restricts the position of the fixing component (5).
2. The electro-hydraulic tool according to claim 1, characterized in that, The fixing component (5) includes a jack (501) which is opened inside the hydraulic tool body (1). A pin rod (502) is slidably arranged inside the jack (501). A connecting block (503) is fixedly installed at one end of the pin rod (502). A first spring (504) is arranged inside the connecting block (503). One end of the first spring (504) is attached to one side of the hydraulic tool body (1).
3. An electro-hydraulic tool according to claim 2, wherein, The fixing component (5) further includes a limiting groove (505) which is opened on the surface of the pin rod (502). A limiting rod (506) is slidably arranged inside the limiting groove (505). The outer surface of the limiting rod (506) is fixedly connected to the inside of the jack (501).
4. An electric hydraulic tool according to claim 3, characterized in that, The limiting component (6) includes a fixing block (601) and a fixing groove (602). One side of the fixing block (601) is fixedly connected to one side of the hydraulic tool body (1). A sliding rod (603) is fixedly connected inside the fixing block (601). A support plate (604) is slidably arranged on the outer surface of the sliding rod (603). A second spring (605) is fixedly connected to the bottom end of the support plate (604). The fixing groove (602) is opened inside the pin rod (502). A fixing plate (606) is slidably arranged inside the fixing groove (602). The bottom end of the fixing plate (606) is fixedly connected to the top end of the support plate (604).
5. An electric hydraulic tool according to claim 4, wherein, The limiting component (6) further includes a rotating seat (607). The top end of the rotating seat (607) is rotatably connected to the bottom end of the support plate (604). A pulling plate (608) is fixedly connected to the bottom end of the rotating seat (607).
6. An electric hydraulic tool according to claim 5, characterized in that, A sliding groove (7) is opened inside the fixing block (601). A sliding block (8) is slidably arranged inside the sliding groove (7). One side of the sliding block (8) is fixedly connected to one side of the support plate (604).