Balanced clamping device for transformer clamp
By combining cylinders and pressure sensors, the clamping force can be monitored and adjusted in real time, solving the problem of improper clamping force control in transformer clamping and fixing, and achieving a stable and safe clamping effect.
Patent Information
- Application Number
- CN202520283556.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-21
AI Technical Summary
In the existing technology, it is difficult to control the clamping force of the transformer clamping and fixing method. If the clamping force is too small, the iron core cannot be fixed. If the clamping force is too large, the iron core and coil may be damaged.
The system uses a cylinder and pressure sensor in conjunction with a control panel. The cylinder provides clamping force, and the pressure sensor and control panel monitor and adjust the clamping force in real time to ensure stable clamping.
It achieves stable and safe clamping of the transformer, avoiding excessive or insufficient clamping force and protecting the integrity of the core and coil.
Smart Images
Figure CN223728577U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to transformer clamp technical field, concretely relates to a transformer clamp balanced clamping device. BACKGROUND
[0002] The transformer clamp is a metal structural member for fixing and supporting the transformer core and winding, and plays a role of fixing the core and supporting the winding.
[0003] At present, when the side clamps on both sides of the transformer are clamped and fixed, most of them are clamped and fixed by means of artificial screwing of bolts, and this clamping method is not convenient for controlling the clamping force, and when the clamping force is too small, the purpose of fixing the core cannot be achieved, and when the clamping force is too large, the core and coil are easily damaged. This phenomenon has become a problem to be solved by personnel in the field. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at the existing technical defects, and provides a transformer clamp balanced clamping device to solve the problems in the background art.
[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a transformer clamp balanced clamping device, comprising a left clamp, a right clamp and a transformer body arranged between the left clamp and the right clamp.
[0006] The lower sides of the transformer body are provided with mounting plates, the left clamp and the right clamp are slidingly arranged on the mounting plates, the two ends of the left clamp are fixedly connected with left connecting plates, the two ends of the right clamp are fixedly connected with right connecting plates, connecting rods are fixedly connected to the left connecting plates and the right connecting plates, the ends of the connecting rods away from the transformer body are fixedly connected with horizontal plates, air cylinders are fixedly connected to the horizontal plates, pressure sensors are fixedly connected to the output ends of the air cylinders, a control panel is arranged outside the transformer body, and the pressure sensors and the control panel are connected with each other.
[0007] The utility model further illustrates that a plurality of groups of pin holes are arranged in the horizontal direction of the mounting plate, a through hole is arranged in the lower left connecting plate, a bolt is slidingly connected in the through hole, brush hairs are arranged on the four side walls of the bolt, and a pin joint part is fixedly connected to the outer wall of the bolt.
[0008] The utility model further illustrates that the air cylinders are uniformly distributed in three groups in the horizontal direction of the horizontal plate.
[0009] The utility model further illustrates that frames are fixedly connected to the two ends of the mounting plate, and the fixed ends of the air cylinders are fixedly connected to the inner walls of the frames on the sides matched with them.
[0010] The utility model further illustrates, two groups of left connecting plates and two groups of right connecting plates are fixedly connected with vertical boards between them.
[0011] The utility model further illustrates, the bottom of the left connecting plate located below and the right connecting plate located below are fixedly connected with limit blocks, and limit grooves are formed in the mounting plate.
[0012] Compared with the prior art, the utility model has the beneficial effects that: the utility model, by utilizing the air cylinder arranged on the left and right clamping pieces, can provide more stable clamping force for the clamping piece of the transformer body, fixing the pressure sensor to the output end of the air cylinder can ensure that the clamping force provided by the air cylinder is always stable, and utilizing the control panel to set the clamping force provided by the air cylinder can more quickly and safely stably clamp the side clamping pieces on both sides of the transformer body. BRIEF DESCRIPTION OF DRAWINGS
[0013] The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of the specification, illustrate the utility model and are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:
[0014] Figure 1 It is the whole structure schematic diagram of the utility model;
[0015] Figure 2 It is the local three-dimensional structure schematic diagram of the utility model;
[0016] Figure 3 It is the local section structure schematic diagram of the utility model;
[0017] Figure 4 It is the utility model Figure 1 A part structure enlarged schematic diagram in the utility model;
[0018] Figure 5 It is the utility model Figure 2 B part structure enlarged schematic diagram in the utility model;
[0019] Figure 6 It is the bolt three-dimensional structure schematic diagram of the utility model;
[0020] In the drawing: 1, frame; 2, mounting plate; 21, limit groove; 22, pin hole; 3, transformer body; 4, control panel; 5, horizontal plate; 6, air cylinder; 7, connecting rod; 8, left connecting plate; 81, limit block; 82, through hole; 9, right connecting plate; 10, right clamping piece; 11, left clamping piece; 12, vertical board; 13, pressure sensor; 14, bolt; 141, brush; 142, pinning part. DETAILED DESCRIPTION
[0021] The technical solutions of the utility model will be further described in a non-restrictive manner in combination with the preferred embodiments and the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model and are not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-6 The utility model provides technical schemes: a kind of transformer clamp piece balanced clamping device, including left clamp piece 10, right clamp piece 11 and the transformer body 3 being arranged between left clamp piece 10 and right clamp piece 11, the lower side of transformer body 3 is provided with mounting plate 2, left clamp piece 10 and right clamp piece 11 are slidably arranged on mounting plate 2, the both ends of left clamp piece 10 are fixedly connected with left connecting plate 8, the both ends of right clamp piece 11 are fixedly connected with right connecting plate 9, left connecting plate 8 and right connecting plate 9 are fixedly connected with connecting rod 7, the end of connecting rod 7 away from transformer body 3 is fixedly connected with horizontal plate 5, horizontal plate 5 is fixedly connected with cylinder 6, cylinder 6 is arrayed and is distributed with three groups in the horizontal direction of horizontal plate 5, the output end of cylinder 6 is fixedly connected with pressure sensor 13, the outside of transformer body 3 is provided with control panel 4, pressure sensor 13 and control panel 4 are connected with each other.
[0023] Pressure sensor 13 and control panel 4 are electrically connected, pressure sensor 13 converts the monitored pressure change into electrical signal, then amplifies electrical signal through operational amplifier, and then converts electrical signal into digital signal through analog-digital converter and sends digital signal to control panel 4 for processing through wireless module.
[0024] Cylinder 6 is started in the horizontal direction of horizontal plate 5 Array evenly three groups of cylinder 6, utilize the thrust of cylinder 6 to drive horizontal plate 5 to move towards transformer body 3 evenly;Pressure sensor 13 fixedly connected on the output end of cylinder 6 sends pressure signal to control panel 4 through network, utilizes control panel 4 to set the clamping force exerted by cylinder 6, can ensure that stable safe thrust is provided for transformer body 3, prevent two side cylinders 6 from appearing clamping force too large, clamping force too small or clamping force uneven when clamping transformer body 3, cause coil and clamping component damage.
[0025] A plurality of groups of pin holes 22 are arranged in the horizontal direction of the mounting plate 2, a through hole 82 is arranged on the lower left connecting plate 8, a bolt 14 is slidably connected in the through hole 82, brush hairs 141 are arranged on the four side walls of the bolt 14, and a pin joint 142 is fixedly connected to the outer wall of the bolt 14. The pin joint 142 can be in sliding contact with the inner wall of the pin hole 22 to serve as a pin locking function. The brush hairs 141 are made of stainless steel, and when the bolt 14 is inserted into the through hole 82 and the pin hole 22, the brush hairs 141 are in sliding friction with the inner walls of the through hole 82 and the pin hole 22 to remove rust and dirt on the inner walls of the through hole 82 and the pin hole 22, thereby preventing the through hole 82 and the pin hole 22 from being severely corroded, and prolonging the service life of the through hole 82 and the pin hole 22. When the bolt 14 is used in cooperation with the pin hole 22 and the through hole 82, the position of the left connecting plate 8 can be further fixed during installation and disassembly, thereby improving the safety during installation and disassembly.
[0026] Both ends of the mounting plate 2 are fixedly connected with the frame 1, and the fixed ends of the air cylinders 6 are fixedly connected to the inner walls of the frame 1 on the side matched therewith.
[0027] The left clamping piece 10 and the right clamping piece 11 are symmetrically arranged in two groups in the vertical direction, and the vertical plate 12 is fixedly connected between the two groups of left connecting plates 8 and the two groups of right connecting plates 9. The two groups of left connecting plates 8 and the two groups of right connecting plates 9 are connected by the vertical plate 12, so that the moving speed of the upper left connecting plate 8, the upper right connecting plate 9, the lower left connecting plate 8 and the lower right connecting plate 9 remains the same, thereby providing more stable pressure and achieving the purpose of stable clamping of the clamping piece.
[0028] The bottom of the lower left connecting plate 8 and the bottom of the lower right connecting plate 9 are fixedly connected with a limiting block 81, and a limiting groove 21 is arranged on the mounting plate 2; the left connecting plate 8 and the right connecting plate 9 can always move in the horizontal direction by the sliding connection between the limiting block 81 and the limiting groove 21.
[0029] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0030] It should be pointed out finally that: the above examples are only used to illustrate the technical solutions of the utility model, and not limit it. Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A transformer clamp balancing clamping device, comprising a left clamp (10), a right clamp (11) and a transformer body (3) arranged between the left clamp (10) and the right clamp (11), characterized in that: The lower sides of the transformer body (3) are provided with mounting plates (2), the left clamp (10) and the right clamp (11) are slidingly arranged on the mounting plates (2), the left ends of the left clamps (10) are fixedly connected with left connecting plates (8), the right ends of the right clamps (11) are fixedly connected with right connecting plates (9), the left connecting plates (8) and the right connecting plates (9) are fixedly connected with connecting rods (7), the ends of the connecting rods (7) away from the transformer body (3) are fixedly connected with horizontal plates (5), the horizontal plates (5) are fixedly connected with air cylinders (6), the output ends of the air cylinders (6) are fixedly connected with pressure sensors (13), the outside of the transformer body (3) is provided with a control panel (4), and the pressure sensor (13) and the control panel (4) are connected with each other.
2. A transformer clamp balancing clamp device according to claim 1, characterized in that: A plurality of groups of pin holes (22) are arranged in the horizontal direction of the mounting plate (2), a through hole (82) is arranged on the lower left connecting plate (8), a latch (14) is slidingly connected in the through hole (82), brush hairs (141) are arranged on the four side walls of the latch (14), and a latching portion (142) is fixedly connected to the outer wall of the latch (14).
3. A transformer clamp balancing clamp apparatus as defined in claim 1, wherein: The air cylinder (6) is uniformly distributed with three groups in the horizontal direction of the horizontal plate (5).
4. A transformer clamp balancing clamp apparatus as defined in claim 1, wherein: The two ends of the mounting plate (2) are fixedly connected with frames (1), and the fixed ends of the air cylinder (6) are fixedly connected to the inner walls of the frames (1) on the sides matched therewith.
5. A transformer clamp balancing clamp apparatus as defined in claim 1 wherein: The left clamps (10) and the right clamps (11) are respectively symmetrically arranged in two groups in the vertical direction, and vertical plates (12) are fixedly connected between the two groups of left connecting plates (8) and the two groups of right connecting plates (9).
6. A transformer clamp balancing clamp apparatus as claimed in claim 5, wherein: The bottom of the lower left connecting plate (8) and the bottom of the lower right connecting plate (9) are fixedly connected with limit blocks (81), and limit grooves (21) are arranged on the mounting plates (2).