Combined tension yoke plate

Abstract

The utility model provides a combined strain yoke plate, comprising a yoke plate main body and a moving plate, the upper and lower end faces of the yoke plate main body are symmetrically provided with main chutes, the main chutes are internally and symmetrically connected with limiting blocks, the main slide blocks are slidably connected in the main chutes through the limiting blocks, the surface of the yoke plate main body is symmetrically provided with mounting holes, and the mounting holes are connected with the moving plate. The surface of the main sliding block is fixedly connected with a moving plate, the end face of the main sliding block is fixedly connected with one end of a guide rod, the other end of the guide rod is slidably connected into a guide groove formed in the main sliding groove, connecting holes are symmetrically formed in the surface of the moving plate, buffer grooves are formed in the side faces of the connecting holes, and a fastening plate is slidably connected into the buffer grooves through springs. And meanwhile, the surface of the buffer groove is screwed with a fastening bolt through a screwing hole. According to the utility model, through cooperation of the yoke plate main body, the moving plate, the fastening plate, the main slide block and the guide rod, the tension yoke plate not only can conveniently adjust the split number, but also can correspondingly fix a connected wire, thereby reducing the probability of accidental falling.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power hardware, in particular to a combined tension-resistant connecting plate. Background Art

[0002] A coupling plate is a plate-shaped connection hardware that connects several insulator strings or assembles multiple load-bearing branches into a whole. With the continuous development of technology, people's demand for electricity is very urgent. As the existing long-distance electricity transmission uses large towers, and short-distance electricity is supported by poles and towers, coupling plates are indispensable connection hardware. The traditional coupling plate structure is fixed. During the specific operation and implementation process, for example, when the number of wire splits is different, the entire coupling plate needs to be replaced, which is inconvenient to use.

[0003] After searching, an adjustable tension-resistant connecting plate disclosed in the prior art (application number: CN201921340493.8) is recorded in the article: "The large circular plate is an integrated plate structure composed of a circular ring plate and connecting ends provided on the left, upper and right sides of the circular ring plate. The circular ring plate is provided with four T-shaped through grooves; two first small plates and two second small plates are vertically connected into a 'well' shape and fixedly connected to the rear end face of the circular ring plate. Both ends of the first small plate and the second small plate pass through the T-shaped through grooves and protrude from the front end face of the circular ring plate. The circular ring plate is provided with mounting adjustment holes for adjusting the splitting spacing."; This connecting plate is connected by The installation adjustment holes of the hanging plate bolts installed in different positions can obtain different splitting spacings and splitting numbers, reducing the construction workload and saving costs; at the same time, the first small plate and the second small plate are welded to the back of the large circular plate to reinforce the large circular plate. However, when the connecting plate is in use, its structure is fixed. When the required number of splits is small, its structure is large, which takes up space, and the line distribution is not simple enough, which is inconvenient for maintenance personnel to repair the line. Once it breaks somewhere, the connecting plate must be replaced as a whole, resulting in a waste of resources. At the same time, when the connecting plate is connected to the wires, it is unable to fix the connected wires accordingly, which makes it easy for the wires to fall off accidentally between the wires and the connecting plate. Utility Model Content

[0004] In order to overcome the defects of the prior art, a combined tension joint plate is provided to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, a combined tension-resistant connecting plate is provided, including: a connecting plate body and a movable plate, the upper and lower end surfaces of the connecting plate body are symmetrically provided with main slide grooves, the limit blocks are symmetrically connected in the main slide grooves, the main slider is slidably connected in the main slide grooves through the limit blocks, and the surface of the connecting plate body is symmetrically provided with mounting holes, and the surface of the main slider is fixedly connected to the movable plate, and the end surface of the main slider is fixedly connected to one end of the guide rod, and the other end of the guide rod is slidably connected to the guide groove opened in the main slide groove, and at the same time, the side of the guide groove is screwed with a locking screw through a screw hole, the surface of the movable plate is symmetrically provided with connecting holes, the side of the connecting hole is provided with a buffer groove, and the fastening plate is slidably connected in the buffer groove through a spring, and at the same time, the surface of the buffer groove is screwed with a fastening bolt through a screw hole.

[0006] Preferably, the connecting plate body as a whole is in an I-shaped structure, and the openings on both sides of the connecting plate body are in an isosceles trapezoidal structure, and the five groups of mounting holes symmetrically opened on the surface of the connecting plate body are all in a circular structure. At the same time, two groups of main slide grooves are respectively opened on the upper and lower end faces of the connecting plate body, and the two groups of main slide grooves at the same end of the connecting plate body are centrally symmetrical.

[0007] Preferably, the main slide groove is a rectangular structure, and the length of the main slide groove is smaller than the width of the two ends of the connecting plate body, and the guide groove opened on the end face of the main slide groove is a cylindrical structure, and the guide groove and the corresponding screw hole are combined to form a T-shaped structure.

[0008] Preferably, the limit block is in the form of an elongated strip, the cross section of the limit block is in the form of an isosceles trapezoid, and the main slider is in the form of a rectangular structure. The sizes of the main slider and the main slide groove are adapted to each other, and a limit groove is provided on the surface of the main slider corresponding to the position of the limit block.

[0009] Preferably, the movable plate has a rectangular structure, one end of the lower surface of the movable plate is fixedly connected to the main slider, and the movable plate and the main slider are combined to form an L-shaped structure, and four groups of connecting holes are opened on the surface of the movable plate at parallel and equal intervals, and at the same time, the end of the lower surface of the movable plate away from the main slider is slidably connected to the end face of the connecting plate body.

[0010] Preferably, a buffer groove is opened on the side of the connecting hole away from the connecting plate body, the buffer groove has a square structure, and the length of the buffer groove is equal to the diameter of the connecting hole, and the sizes of the buffer groove and the fastening plate are adapted to each other. At the same time, the two ends of the upper surface of the fastening plate are fixedly connected to the same end of the two sets of springs, and the other ends of the two sets of springs are fixedly connected to the surface of the buffer groove.

[0011] Preferably, the fastening plate is fixedly connected to a plurality of sets of fastening strips at parallel and equal intervals on one side close to the connecting hole, the cross section of the fastening strip is a semicircular structure, and two sets of friction layers are fixedly connected on both sides of the guide rod, the cross sections of the two sets of friction layers are fan-shaped structures, and the surface of the friction layer faces the locking screw, and the end of the guide rod away from the main slider is fixedly connected to the limit plate by a screw, and the limit plate is a circular structure.

[0012] Compared with the prior art, the beneficial effects of the present invention are: a combined sliding connection is achieved between the connecting plate body and the movable plate through the cooperation of the main slider and the guide rod, and then the structure of the tension connecting plate can be conveniently adjusted, so that the volume and number of splits of the tension connecting plate can change synchronously, thereby improving the simplicity of the line distribution and facilitating the inspection and maintenance of maintenance personnel. At the same time, damaged components can also be replaced separately, reducing the chance of resource waste. At the same time, through the cooperation of fastening bolts, springs and fastening plates, the tension connecting plate can perform corresponding fixing treatment on the connected wires, thereby effectively reducing the chance of accidental detachment between the wires and the connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view schematic diagram of an embodiment of the utility model.

[0014] Figure 2 It is a front view of an expanded embodiment of the present utility model.

[0015] Figure 3 It is a side view schematic diagram of an embodiment of the utility model.

[0016] Figure 4 It is a schematic top view of an embodiment of the present utility model.

[0017] In the figure: 1. Connecting plate body; 2. Mounting hole; 3. Limiting plate; 4. Main slider; 5. Limiting block; 6. Moving plate; 7. Connecting hole; 8. Fastening plate; 9. Fastening bolt; 10. Locking screw; 11. Main slide; 12. Guide rod; 13. Buffer groove. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 As shown, the utility model provides a combined tension-resistant connecting plate, including: a connecting plate body 1 and a movable plate 6, the upper and lower end surfaces of the connecting plate body 1 symmetrically open main slide grooves 11, the main slide grooves 11 are symmetrically connected with limit blocks 5, the main slider 4 is slidably connected in the main slide groove 11 through the limit block 5, and the surface of the connecting plate body 1 symmetrically opens mounting holes 2, and the surface of the main slider 4 is fixedly connected to the movable plate 6, and the end face of the main slider 4 is fixedly connected to one end of the guide rod 12, and the other end of the guide rod 12 is slidably connected to the guide groove opened in the main slide groove 11, and at the same time, the side of the guide groove is screwed with a locking screw 10 through a screw hole, the surface of the movable plate 6 is symmetrically opened with connecting holes 7, the side of the connecting hole 7 is opened with a buffer groove 13, and the fastening plate 8 is slidably connected in the buffer groove 13 through a spring, and at the same time, the surface of the buffer groove 13 is screwed with a fastening bolt 9 through a screw hole.

[0019] In this embodiment, the combined tension-resistant connecting plate can be fixedly connected in a suitable position through the mounting hole 2. When the number of splits of the tension-resistant connecting plate needs to be increased, the movable plate 6 is pushed so that the movable plate 6 can drive the fixedly connected main slider 4 and the guide rod 12 to move synchronously, and then the two groups of movable plates 6 at the same end of the connecting plate body 1 can move relative to each other, so that the overlapping connecting holes 7 between the two groups of movable plates 6 are dislocated and separated, thereby effectively increasing the number of splits of the tension-resistant connecting plate and assisting in adjusting the corresponding split spacing. After completing the adjustment of the number of splits and the split spacing, the turning The locking screw 10 is movable, and the locking screw 10 can abut the friction layer provided on the side of the guide rod 12, thereby completing the fixed connection between the connecting plate body 1 and the guide rod 12, thereby enhancing the stability of the connection between the movable plate 6 and the connecting plate body 1, and then the wire is passed through the corresponding connecting hole 7, and the fastening bolt 9 is rotated. The fastening bolt 9 pushes the fastening plate 8 to move the plate 6 during the movement through the screw hole, and the fastening plate 8 can stretch the corresponding spring, and the fastening plate 8 can abut the surface of the wire through the fastening strip, thereby completing the fixed connection between the wire and the tension-resistant connecting plate.

[0020] As a preferred embodiment, the connecting plate body 1 is an I-shaped structure as a whole, and the openings on both sides of the connecting plate body 1 are isosceles trapezoidal structures, and the five groups of mounting holes 2 symmetrically opened on the surface of the connecting plate body 1 are all circular structures. At the same time, two groups of main slide grooves 11 are respectively opened on the upper and lower end faces of the connecting plate body 1, and the two groups of main slide grooves 11 at the same end of the connecting plate body 1 are centrally symmetrical.

[0021] In this embodiment, if Figure 1 and Figure 4 The shape of the openings on both sides of the connecting plate body 1 can not only effectively reduce the overall volume and weight of the tension connecting plate, but also assist in enhancing the structural strength of both ends of the connecting plate body 1. At the same time, the two sets of main slide grooves 11 set at the same end of the connecting plate body 1 enable the corresponding two sets of movable plates 6 to move independently.

[0022] As a preferred embodiment, the main slide groove 11 has a rectangular structure, and the length of the main slide groove 11 is smaller than the width of the two ends of the connecting plate body 1, and the guide groove opened on the end face of the main slide groove 11 has a cylindrical structure, and the guide groove and the corresponding screw hole are combined together to form a T-shaped structure.

[0023] In this embodiment, if Figure 2 and Figure 3 Only one end of the main slide groove 11 is connected to the side of the connecting plate body 1, which facilitates the sliding connection between the connecting plate body 1 and the movable plate 6 through the main slider 4, and the sizes of the guide groove and the guide rod 12 are adapted to each other, which can help enhance the stability of the guide rod 12 when moving.

[0024] As a preferred embodiment, the limit block 5 is a long strip structure, the cross-section of the limit block 5 is an isosceles trapezoidal structure, and the main slider 4 is a rectangular structure, and the sizes of the main slider 4 and the main slide groove 11 are adapted, and at the same time, a limit groove is opened on the surface of the main slider 4 corresponding to the position of the limit block 5.

[0025] In this embodiment, if Figure 2 、 Figure 3 and Figure 4 The sizes of the main slider 4 and the main slide groove 11 are adapted to each other, which can help reduce the chance of shaking when the main slider 4 and the movable plate 6 move, and the sizes of the limit block 5 and the limit groove are adapted to each other, which can effectively prevent the main slider 4 from accidentally falling off the main slide groove 11, thereby enhancing the stability of the connection between the connecting plate body 1 and the movable plate 6.

[0026] As a preferred embodiment, the movable plate 6 has a rectangular structure, one end of the lower surface of the movable plate 6 is fixedly connected to the main slider 4, and the movable plate 6 and the main slider 4 are combined to form an L-shaped structure, and four groups of connecting holes 7 are opened on the surface of the movable plate 6 at parallel and equal intervals. At the same time, the end of the lower surface of the movable plate 6 away from the main slider 4 is slidably connected to the end face of the connecting plate body 1.

[0027] In this embodiment, if Figure 2 and Figure 3 The movable plate 6 is slidably connected to the end face of the connecting plate body 1 through the main slider 4, and the two groups of movable plates 6 arranged at the same end of the connecting plate body 1 have connecting holes 7 on their surfaces, and the connecting holes 7 on the surfaces of the two groups of movable plates 6 can overlap with each other, so that it is convenient for workers to adjust the number of splits and the split spacing of the tension connecting plate.

[0028] As a preferred embodiment, a buffer groove 13 is opened on the side of the connecting hole 7 away from the connecting plate body 1. The buffer groove 13 has a square structure, and the length of the buffer groove 13 is equal to the diameter of the connecting hole 7. The sizes of the buffer groove 13 and the fastening plate 8 are adapted to each other. At the same time, the two ends of the upper surface of the fastening plate 8 are fixedly connected to the same end of the two sets of springs, and the other ends of the two sets of springs are fixedly connected to the surface of the buffer groove 13.

[0029] In this embodiment, if Figure 2 and Figure 3 The sizes of the buffer groove 13 and the fastening plate 8 are adapted to each other, so that the fastening plate 8 can be stably slidably connected in the buffer groove 13, and the spring structure connecting the fastening plate 8 and the surface of the buffer groove 13 enables the fastening plate 8 to automatically reset under the action of the stretched spring after the fastening bolt 9 is detached from the surface of the fastening plate 8, thereby ensuring the permeability of the corresponding connecting hole 7 and facilitating the connection of the wires.

[0030] As a preferred embodiment, the fastening plate 8 is fixedly connected to a plurality of sets of fastening strips at equal intervals in parallel on one side close to the connecting hole 7. The cross section of the fastening strip is a semicircular structure, and two sets of friction layers are fixedly connected on both sides of the guide rod 12. The cross sections of the two sets of friction layers are fan-shaped structures. At the same time, the surface of the friction layer faces the locking screw 10, and the end of the guide rod 12 away from the main slider 4 is fixedly connected to the limit plate 3 by a screw, and the limit plate 3 is a circular structure.

[0031] In this embodiment, if Figure 2 and Figure 3 The fastening strip is made of soft rubber material, which can assist in enhancing the fixing effect of the fastening plate 8 on the surface of the wire. The friction layer is made of soft rubber material, so that the locking screw 10 can smoothly squeeze the friction layer, assisting in enhancing the fixing effect between the connecting plate body 1 and the guide rod 12. The setting of the limit plate 3 can effectively prevent the guide rod 12 from accidentally disengaging from the guide groove, ensuring that the main slider 4 can move stably in the main slide groove 11.

[0032] The combined tension-resistant connecting plate of the present invention cooperates with the connecting plate body 1, the movable plate 6, the fastening plate 8, the main slider 4 and the guide rod 12, so that the tension-resistant connecting plate can not only conveniently adjust the number of splits, but also perform corresponding fixing treatment on the connected wires, thereby reducing the chance of accidental falling off, and facilitating the separate replacement of damaged parts, thereby reducing waste of resources. At the same time, the connecting plate body 1, the movable plate 6 and the main slider 4 can be made of iron products according to actual needs.

Claims

1. A combined tension joint plate, comprising: The connecting plate body (1) and the movable plate (6) are characterized in that: the upper and lower end surfaces of the connecting plate body (1) are symmetrically provided with main slide grooves (11), the limiting blocks (5) are symmetrically connected in the main slide grooves (11), the main slider (4) is slidably connected in the main slide grooves (11) through the limiting blocks (5), and the surface of the connecting plate body (1) is symmetrically provided with mounting holes (2), and the surface of the main slider (4) is fixedly connected to the movable plate (6), and the end surface of the main slider (4) is fixedly connected to one end of the guide rod (12), and the other end of the guide rod (12) is slidably connected in the guide groove provided in the main slide groove (11), and at the same time, the side surface of the guide groove is screwed with a locking screw (10) through a screw hole, the surface of the movable plate (6) is symmetrically provided with connecting holes (7), and the side surface of the connecting hole (7) is provided with a buffer groove (13), and the fastening plate (8) is slidably connected in the buffer groove (13) through a spring, and at the same time, the surface of the buffer groove (13) is screwed with a fastening bolt (9) through a screw hole.

2. A combined tension joint plate according to claim 1, characterized in that: The connecting plate body (1) is in an I-shaped structure as a whole, and the openings on both sides of the connecting plate body (1) are in an isosceles trapezoidal structure, and the five groups of mounting holes (2) symmetrically provided on the surface of the connecting plate body (1) are all in a circular structure, and two groups of main slide grooves (11) are respectively provided on the upper and lower end surfaces of the connecting plate body (1), and the two groups of main slide grooves (11) at the same end of the connecting plate body (1) are centrally symmetrical.

3. A combined tension plate according to claim 1, characterized in that: The main slide groove (11) has a rectangular structure, and the length of the main slide groove (11) is smaller than the width of the two ends of the connecting plate body (1), and the guide groove opened on the end surface of the main slide groove (11) has a cylindrical structure, and the guide groove and the corresponding screw hole are combined to form a T-shaped structure.

4. A combined tension plate according to claim 1, characterized in that: The limit block (5) is in the form of an elongated strip, the cross section of the limit block (5) is in the form of an isosceles trapezoidal structure, the main slider (4) is in the form of a rectangular structure, the dimensions of the main slider (4) and the main slide groove (11) are matched, and a limit groove is provided on the surface of the main slider (4) corresponding to the position of the limit block (5).

5. The combined tension plate according to claim 1, characterized in that: The movable plate (6) has a rectangular structure, one end of the lower surface of the movable plate (6) is fixedly connected to the main slider (4), and the movable plate (6) and the main slider (4) are combined to form an L-shaped structure, and four groups of connecting holes (7) are arranged on the surface of the movable plate (6) at equal intervals in parallel, and at the same time, one end of the lower surface of the movable plate (6) away from the main slider (4) is slidably connected to the end surface of the connecting plate body (1).

6. A combined tension joint plate according to claim 1, characterized in that: A buffer groove (13) is provided on a side of the connection hole (7) away from the connecting plate body (1). The buffer groove (13) is in a square structure, and the length of the buffer groove (13) is equal to the diameter of the connection hole (7). The sizes of the buffer groove (13) and the fastening plate (8) are matched. At the same time, two ends of the upper surface of the fastening plate (8) are fixedly connected to the same end of the two groups of springs, and the other ends of the two groups of springs are fixedly connected to the surface of the buffer groove (13).

7. The combined tension plate according to claim 1, characterized in that: The fastening plate (8) is fixedly connected to a plurality of sets of fastening strips at equal intervals in parallel on one side close to the connection hole (7), the cross section of the fastening strips being of a semicircular structure, and two sets of friction layers are fixedly connected to both sides of the guide rod (12), the cross sections of the two sets of friction layers being of a fan-shaped structure, and the surfaces of the friction layers facing the locking screw (10), and the end of the guide rod (12) away from the main slider (4) is fixedly connected to the limit plate (3) by means of a screw, and the limit plate (3) is of a circular structure.

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