CN213724526U - Transformer overhauls safety belt linkage - Google Patents

Abstract

The utility model discloses a transformer overhauls safety belt linkage relates to safety belt technical field. The utility model discloses a area body and fixing device, the surface of the area body is equipped with fixing device, fixing device includes the drum, the surface and the area body sliding connection of drum, the inner wall threaded connection of drum has the threaded rod, the sliding surface of threaded rod is connected with the rectangular plate, the one end that the threaded rod was kept away from to the rectangular plate is rotated and is connected with the connecting rod, the one end fixedly connected with slide of rectangular plate is kept away from to the connecting rod, the sliding surface of slide is connected with the L shaped plate, the one end and the drum fixed connection of slide are kept away from to the L shaped plate. The utility model provides a when will changing the safety belt, the staff is difficult for loosening hook and safety belt, has increased staff's intensity of labour, influences the staff and carries out work fast, and this device has solved the difficult problem of changing of safety belt that the transformer overhauld.

Description

Transformer overhauls safety belt linkage

Technical Field

The utility model relates to a safety belt technical field, concretely relates to transformer overhauls safety belt linkage.

Background

The transformer maintenance is in charge of maintaining, replacing and debugging circuit breakers and isolating switches, maintaining transformer, mutual inductors and other transformer equipment to ensure that the transformer equipment reaches a safe operation state, and when equipment at a higher position needs to be maintained, protective tools such as safety belts need to be worn.

The existing safety belt fixing mode mostly adopts a mode that the hook and the safety belt are fixed together, when the safety belt needs to be replaced, a worker is not easy to loosen the hook and the safety belt, the labor intensity of the worker is increased, and the worker is influenced to work fast.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the problem that the safety belt was difficult for changing for solving the transformer maintenance, the utility model provides a transformer maintenance safety belt linkage.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: the utility model provides a transformer overhauls safety belt linkage, includes the area body and fixing device, the surface of the area body is equipped with fixing device, fixing device includes the drum, the surface and the area body sliding connection of drum, the inner wall threaded connection of drum has the threaded rod, the sliding surface of threaded rod is connected with the rectangular plate, the one end rotation that the threaded rod was kept away from to the rectangular plate is connected with the connecting rod, the one end fixedly connected with slide of rectangular plate is kept away from to the connecting rod, the sliding surface of slide is connected with the L shaped plate, the one end and the drum fixed connection of slide are kept away from to the L shaped plate.

Furthermore, a clamping cylinder is fixedly connected to the surface of the threaded rod, and one end, close to the cylinder, of the clamping cylinder is in contact with the rectangular plate.

Further, two round holes have been seted up on the surface of rectangular plate, and the inner wall sliding connection of two round holes has the locating lever, two the one end fixedly connected with limiting plate of slide is kept away from to the locating lever, two draw-in grooves have been seted up to the one end that the slide is close to the rectangular plate, the size of two draw-in grooves respectively with the big or small looks adaptation of two locating levers.

Furthermore, the surface of the rectangular plate is in threaded connection with two fixing rods, and one ends of the two fixing rods, which are close to the rectangular plate, are respectively in contact with the two positioning rods.

Further, the surface of L shaped plate is equipped with auxiliary device, auxiliary device includes the U-shaped plate, the surface and the L shaped plate fixed connection of U-shaped plate, the inside of U-shaped plate is inserted and is equipped with the kelly, the surface cover of kelly has the hook, the surperficial sliding connection of kelly has the balance plate, the internal rotation of balance plate is connected with two connecting cylinders, two the equal fixedly connected with stock of inner wall of connecting cylinder, two the stock is close to the one end of hook all with U-shaped plate threaded connection, two the equal fixedly connected with of one end that the U-shaped plate was kept away from to the stock rotates the bolt.

Further, two chutes are formed in the end, far away from the U-shaped plate, of the clamping rod, and short plates are connected to the inner walls of the two chutes in a sliding mode.

The utility model has the advantages as follows:

1. the utility model discloses a set up fixing device, when needing to change the safety belt, the threaded rod is rotated, the threaded rod slides to the direction of keeping away from the rectangular plate with the help of the screw thread while rotating, after the threaded rod slides for a certain distance, the threaded rod slides out the inner wall of the cylinder, then the dead lever on the rectangular plate is rotated, slide to the direction of keeping away from the rectangular plate with the help of the screw thread while rotating, after the dead lever slides for a certain distance, the dead lever no longer extrudes the dead lever, at this moment the dead lever loses the fixation of the dead lever, then slide the limiting plate, while the limiting plate slides to the direction of keeping away from the slide, the slide drives the locating lever to slide along the inner wall of the round hole on the rectangular plate, after the locating lever slides for a certain distance, the locating lever slides out the inner wall of the draw-in groove on the slide, at this moment the rectangular plate and the slide lose the fixation of the locating lever, then the rectangular plate is rotated, after the rectangular plate rotates to required angle, stop rotating the rectangular plate, later take off old safety belt, change new safety belt, overlap new safety belt behind the drum surface, insert the inner wall of drum with the threaded rod, rotate the threaded rod afterwards, the threaded rod is slided to the direction of keeping away from the rectangular plate with the help of the screw thread when pivoted, it slides to drive a card section of thick bamboo when the threaded rod, card section of thick bamboo slides after the certain distance that slides, card section of thick bamboo extrusion rectangular plate, the rectangular plate is fixed by the card section of thick bamboo this moment, slide the limiting plate afterwards, the limiting plate slides to the gliding drive locating lever of slide direction simultaneously, the locating lever slides after the certain distance, the recess on the slide is gone into to the locating lever, fixed between rectangular plate and the slide this moment, the effect of fixed square plate and slide has been reached, the difficult problem of changing of safety belt that transformer overhauld has been solved to the device.

2. The utility model discloses a set up auxiliary device, when needing to fix the hook on fixing device, slide the short slab on the kelly, after the short slab slides to required position to the direction that is close to the kelly, stop sliding the short slab, rotate the rotation bolt afterwards, rotate and drive the stock rotation when the rotation bolt rotates, the stock slides to the direction of keeping away from the kelly with the help of the screw thread while rotating, the connecting cylinder slides while the stock slides, the connecting cylinder slides while driving the balance plate to slide, after the balance plate slides a certain distance, the balance plate breaks away from the surface of kelly, at this moment, slide the hook into the U-shaped board along the surface of kelly, then rotate the drive stock rotation while rotating the bolt, slide to the direction that is close to the kelly with the help of the screw thread while the stock rotates, the connecting cylinder slides while the stock slides, drive the balance plate to slide while the connecting cylinder slides, after the balance plate slides a certain distance, the balance plate slides along the surface of the clamping rod, the balance plate continues to slide, after the balance plate slides for a certain distance, the balance plate extrudes the U-shaped plate, the stop rotation is stopped at the moment, and the hook is not easy to fix on the fixing device.

Drawings

Fig. 1 is a schematic perspective view of a transformer maintenance safety belt suspension device of the present invention;

fig. 2 is a schematic structural view of a in fig. 1 in a transformer maintenance safety belt suspension device of the present invention;

fig. 3 is a schematic side view of the safety belt suspension device for substation maintenance of the present invention shown in fig. 1;

fig. 4 is a schematic structural diagram of a transformer maintenance safety belt hanging device at the position B in fig. 3;

reference numerals: 1. a belt body; 2. a fixing device; 201. an L-shaped plate; 202. a rectangular plate; 203. clamping the cylinder; 204. a threaded rod; 205. a cylinder; 206. a connecting rod; 207. positioning a rod; 208. fixing the rod; 209. a limiting plate; 210. a slide plate; 3. an auxiliary device; 31. a U-shaped plate; 32. a hook; 33. a balance plate; 34. a connecting cylinder; 35. a long rod; 36. rotating the bolt; 37. a clamping rod; 38. a short plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, an embodiment of the present invention provides a safety belt suspension device for transformer maintenance, which includes a belt body 1 and a fixing device 2, wherein the fixing device 2 is disposed on the surface of the belt body 1, and an auxiliary device 3 is disposed on the surface of an L-shaped plate 201.

The specific arrangement and function of the fixing means 2 and the auxiliary means 3 will be described in detail below.

As shown in fig. 1 and 2, the fixing device 2 includes a cylinder 205, a surface of the cylinder 205 is slidably connected to the belt body 1, a threaded rod 204 is threadedly connected to an inner wall of the cylinder 205, the threaded rod 204 is rotated and simultaneously slides in a direction away from the rectangular plate 202 by means of threads, after the threaded rod 204 slides for a certain distance, the threaded rod 204 slides out of the inner wall of the cylinder 205, a rectangular plate 202 is slidably connected to a surface of the threaded rod 204, a connecting rod 206 is rotatably connected to an end of the rectangular plate 202 away from the threaded rod 204, a sliding plate 210 is fixedly connected to an end of the connecting rod 206 away from the rectangular plate 202, an L-shaped plate 201 is slidably connected to a surface of the sliding plate 210, an end of the L-shaped plate 201 away from the sliding plate 210 is fixedly connected to the cylinder 205, a clamping cylinder 203 is fixedly connected to a surface of the threaded rod 204, an end of the clamping cylinder 203 close to the cylinder 205 is in contact with the rectangular plate 202, two round holes are formed in a surface of the rectangular plate 202, the inner walls of the two round holes are connected with a positioning rod 207 in a sliding manner, one end of the two positioning rods 207, which is far away from the sliding plate 210, is fixedly connected with a limiting plate 209, the limiting plate 209 slides, when the limiting plate 209 slides in the direction far away from the sliding plate 210, the sliding plate 210 drives the positioning rod 207 to slide along the inner wall of the round hole on the rectangular plate 202, after the positioning rod 207 slides for a certain distance, the positioning rod 207 slides out of the inner wall of the clamping groove on the sliding plate 210, at the moment, the rectangular plate 202 and the sliding plate 210 lose the fixation of the positioning rod 207, one end of the sliding plate 210, which is near to the rectangular plate 202, is provided with two clamping grooves, the sizes of the two clamping grooves are respectively matched with the sizes of the two positioning rods 207, the surface of the rectangular plate 202 is in threaded connection with two fixing rods 208, the fixing rods 208 on the rectangular plate 202 are rotated, when the fixing rods 208 rotate, the fixing rods 208 slide in the direction far away from the rectangular plate 202 by virtue of threads, after the fixing rods 208 slide for a certain distance, the fixing rods 208 do not extrude the positioning rod 207 any more, at this time, the fixing rods 207 are not fixed by the fixing rods 208, and one ends of the two fixing rods 208 close to the rectangular plate 202 are respectively contacted with the two fixing rods 207.

The whole fixing device 2 achieves the effect that by arranging the fixing device 2, when a safety belt needs to be replaced, the threaded rod 204 is rotated, the threaded rod 204 slides towards the direction far away from the rectangular plate 202 by virtue of threads while rotating, after the threaded rod 204 slides for a certain distance, the threaded rod 204 slides out of the inner wall of the cylinder 205, then the fixing rod 208 on the rectangular plate 202 is rotated, the fixing rod 208 slides towards the direction far away from the rectangular plate 202 by virtue of the threads while rotating, after the fixing rod 208 slides for a certain distance, the fixing rod 208 does not extrude the positioning rod 207, at the moment, the positioning rod 207 loses the fixation of the fixing rod 208, then the limiting plate 209 slides, when the limiting plate 209 slides towards the direction far away from the sliding plate 210, the sliding plate 210 drives the positioning rod 207 to slide along the inner wall of the round hole on the rectangular plate 202, after the positioning rod 207 slides for a certain distance, the positioning rod 207 slides out of the inner wall of the clamping groove on the sliding plate 210, at the moment, the rectangular plate 202 and the sliding plate 210 lose the fixation of the positioning rod 207, then, the rectangular plate 202 is rotated, after the rectangular plate 202 is rotated to a required angle, the rectangular plate 202 is stopped from rotating, an old safety belt is taken down, a new safety belt is replaced, the new safety belt is sleeved on the surface of the cylinder 205, the threaded rod 204 is inserted into the inner wall of the cylinder 205, then, the threaded rod 204 is rotated, the threaded rod 204 slides in the direction away from the rectangular plate 202 by virtue of the threads while rotating, the threaded rod 204 simultaneously drives the clamping cylinder 203 to slide, after the clamping cylinder 203 slides for a certain distance, the clamping cylinder 203 extrudes the rectangular plate 202, at the moment, the rectangular plate 202 is fixed by the clamping cylinder 203, then, the limiting plate 209 slides towards the direction of the sliding plate 210 and simultaneously drives the positioning rod 207 to slide, after the positioning rod 207 slides for a certain distance, the positioning rod 207 slides into the groove on the sliding plate 210, at the moment, the rectangular plate 202 and the sliding plate 210 are fixed, the effect of fixing the rectangular plate 202 and the sliding plate 210 is achieved, and the device solves the problem that the safety belt for overhauling is not easy to replace.

As shown in fig. 3 and 4, the auxiliary device 3 includes a U-shaped plate 31, the surface of the U-shaped plate 31 is fixedly connected to the L-shaped plate 201, a clamping rod 37 is inserted into the U-shaped plate 31, a hook 32 is sleeved on the surface of the clamping rod 37, a balancing plate 33 is slidably connected to the surface of the clamping rod 37, two connecting cylinders 34 are rotatably connected to the inside of the balancing plate 33, long rods 35 are fixedly connected to the inner walls of the two connecting cylinders 34, one ends of the two long rods 35 close to the hook 32 are both threadedly connected to the U-shaped plate 31, one ends of the two long rods 35 far away from the U-shaped plate 31 are both fixedly connected to a rotating bolt 36, the rotating bolt 36 rotates and drives the long rods 35 to rotate, the long rods 35 rotates and slides in the direction far away from the clamping rod 37 by means of threads, the long rods 35 drive the connecting cylinders 34 to slide while the connecting cylinders 34 drive the balancing plate 33 to slide, and after the balancing plate 33 slides for a certain distance, the balance plate 33 breaks away from the surface of the clamping rod 37, two sliding grooves are formed in the end, far away from the U-shaped plate 31, of the clamping rod 37, short plates 38 are connected to the inner walls of the two sliding grooves in a sliding mode, the short plates 38 on the clamping rod 37 slide, and the short plates 38 stop sliding after sliding to the required positions in the direction close to the clamping rod 37.

The whole auxiliary device 3 achieves the effect that by arranging the auxiliary device 3, when the hook 32 needs to be fixed on the fixing device 2, the short plate 38 on the clamping rod 37 is slid, after the short plate 38 slides to a required position in the direction close to the clamping rod 37, the sliding of the short plate 38 is stopped, then the rotating bolt 36 is rotated, the rotating bolt 36 drives the long rod 35 to rotate while rotating, the long rod 35 slides in the direction far away from the clamping rod 37 by virtue of threads while rotating, the long rod 35 drives the connecting cylinder 34 to slide while sliding, the connecting cylinder 34 drives the balancing plate 33 to slide while sliding, after the balancing plate 33 slides for a certain distance, the balancing plate 33 is separated from the surface of the clamping rod 37, at the moment, the hook 32 slides into the U-shaped plate 31 along the surface of the clamping rod 37, then the rotating bolt 36 drives the long rod 35 to rotate while rotating, the long rod 35 slides in the direction close to the clamping rod 37 by virtue of threads while rotating, the connecting cylinder 34 is driven to slide when the long rod 35 slides, the balance plate 33 is driven to slide when the connecting cylinder 34 slides, after the balance plate 33 slides for a certain distance, the balance plate 33 slides along the surface of the clamping rod 37, the balance plate 33 continues to slide, after the balance plate 33 slides for a certain distance, the balance plate 33 extrudes the U-shaped plate 31, the rotating stop bolt 36 is rotated at the moment, and the device solves the problem that the hook 32 is not easily fixed on the fixing device 2.

Claims (6)

1. The utility model provides a transformer overhauls safety belt linkage, includes the area body (1) and fixing device (2), its characterized in that, the surface of the area body (1) is equipped with fixing device (2), fixing device (2) include drum (205), the surface and the area body (1) sliding connection of drum (205), the inner wall threaded connection of drum (205) has threaded rod (204), the surface sliding connection of threaded rod (204) has rectangular plate (202), the one end rotation that threaded rod (204) were kept away from in rectangular plate (202) is connected with connecting rod (206), the one end fixedly connected with slide (210) of rectangular plate (202) are kept away from in connecting rod (206), the surface sliding connection of slide (210) has L shaped plate (201), the one end and drum (205) fixed connection that slide (210) were kept away from in L shaped plate (201).

2. A transformation service safety belt suspension device according to claim 1, characterized in that a clamping cylinder (203) is fixedly connected to the surface of the threaded rod (204), and one end of the clamping cylinder (203) close to the cylinder (205) is in contact with the rectangular plate (202).

3. The transformation maintenance safety belt hanging device as claimed in claim 1, wherein two round holes are formed in the surface of the rectangular plate (202), locating rods (207) are slidably connected to the inner walls of the two round holes, a limiting plate (209) is fixedly connected to one ends, far away from the sliding plate (210), of the two locating rods (207), two clamping grooves are formed in one end, close to the rectangular plate (202), of the sliding plate (210), and the sizes of the two clamping grooves are matched with the sizes of the two locating rods (207) respectively.

4. The substation maintenance safety belt suspension device as claimed in claim 1, wherein two fixing rods (208) are screwed on the surface of the rectangular plate (202), and one ends of the two fixing rods (208) close to the rectangular plate (202) are respectively contacted with the two positioning rods (207).

5. A transformation service safety belt suspension device according to claim 1, the surface of the L-shaped plate (201) is provided with an auxiliary device (3), the auxiliary device (3) comprises a U-shaped plate (31), the surface of the U-shaped plate (31) is fixedly connected with the L-shaped plate (201), a clamping rod (37) is inserted in the U-shaped plate (31), the surface of the clamping rod (37) is sleeved with a hook (32), the surface of the clamping rod (37) is connected with a balance plate (33) in a sliding way, the inside rotation of balance plate (33) is connected with two connecting cylinders (34), two the equal fixedly connected with stock (35) of inner wall of connecting cylinder (34), two the one end that stock (35) are close to hook (32) all with U-shaped plate (31) threaded connection, two the equal fixedly connected with of one end that U-shaped plate (31) were kept away from in stock (35) rotates bolt (36).

6. A transformation maintenance safety belt hanging device as claimed in claim 5, characterized in that the end of the clamping rod (37) far away from the U-shaped plate (31) is provided with two sliding grooves, and the inner walls of the two sliding grooves are connected with the short plate (38) in a sliding manner.

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