Hoop

Abstract

The utility model belongs to the technical field of transformer accessories in a transformer area, and particularly relates to a hoop which comprises a hoop plate in an open annular plate shape. The tie rib plates comprise a first tie rib plate and a second tie rib plate which are arranged at the two ends of the hoop plate respectively; the buckle groove is formed in the first tie rib plate, and the buckle groove is in an L shape; the movable pin shaft is arranged on the second tie rib plate, and the movable pin shaft can move in the axial direction of the movable pin shaft and rotate around the axial direction of the movable pin shaft; the clamping rod is arranged on the movable pin shaft and can move and rotate along with the movable pin shaft; the energy dissipation piece is arranged in the hoop plate and used for reducing the influence of vibration on the hoop; wherein the clamping rod can be matched with the buckling groove to fix the hoop plate on the target object, compared with the prior art, the hoop can be effectively and conveniently assembled and disassembled through the matching of the clamping rod and the buckling groove in the using process, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the transformer substation accessory, especially relates to a hoop. BACKGROUND

[0002] The hoop is a component for holding or clamping another material, and the common hoop is usually composed of a hoop plate, a wing plate, a tie plate, a bolt and the like, such as the hoop disclosed in the patent with the application number CN201320177059.9, which is a reliable and non-loose hoop. It comprises two opposite semi-arc hoops, the arc length of the semi-arc hoop is less than a semicircle, and the two semi-arc hoops are a part of a circle; two ears extending to the outside of the arc and located in the same plane are arranged at the two ends of the semi-arc hoop, and a fixing hole is arranged on the ear; the ears on one semi-arc hoop are parallel to the ears on the other semi-arc hoop, and the distance between the two is 35-45 mm.

[0003] The existing hoop has the problems of slow connection efficiency and reduced work efficiency, and the hoop is prone to fatigue cracks or breakage when subjected to frequent vibrations during use, the connection part of the hoop is prone to fatigue cracks, and the hoop may break after long-term use, thereby reducing the service life of the hoop, and thus it is necessary to make improvements. UTILITY MODEL CONTENT

[0004] The utility model aims at the above-mentioned technical problems, and provides a hoop to effectively improve the work efficiency and the service life of the hoop.

[0005] Therefore, the utility model provides a hoop, which comprises:

[0006] A hoop plate, which is in the form of an open ring plate;

[0007] A tie plate, which comprises a first tie plate and a second tie plate arranged at the two ends of the hoop plate, respectively;

[0008] A buckle slot, which is arranged on the first tie plate and is in the form of L;

[0009] A movable pin shaft, which is arranged on the second tie plate and can move and rotate along the axial direction thereof;

[0010] A clamping rod, which is arranged on the movable pin shaft and can move and rotate with the movable pin shaft;

[0011] An energy dissipation piece, which is arranged in the hoop plate to reduce the influence of vibration on the hoop;

[0012] The clamping rod can be matched with the buckle slot to fix the hoop plate on a target object.

[0013] In the technical solution, the hoop is used in the process, the hoop plate is preliminarily held on the target material, the movable pin shaft is rotated, the clamping rod is matched with the buckle groove, the hoop plate is fastened, the hoop is tightly held on the material, the energy dissipation piece is arranged, the influence of vibration on the hoop is effectively reduced, the fatigue cracks or the rupture of the hoop is prevented, and the service life of the hoop is improved.

[0014] In the above technical solution, further, the clamping rod further comprises:

[0015] The connecting sleeve is fixedly arranged on the movable pin shaft and coaxially distributed with the movable pin shaft;

[0016] The screw rod is arranged on the connecting sleeve, and the axial direction of the screw rod is perpendicular to the axial direction of the connecting sleeve;

[0017] The rod body is provided with a screw hole matched with the screw rod, and the end of the rod body away from the screw rod is provided with a limiting head;

[0018] The screw rod is threadedly connected with the screw hole, the rod body can be clamped in the buckle groove, and the size of the limiting head is greater than the width of the buckle groove.

[0019] In the above technical solution, further, it further comprises:

[0020] The spring is arranged in the screw hole, one end of the spring is connected with the end of the screw rod, and the other end extends along the axial direction of the screw hole and is connected with the inner wall of the screw hole.

[0021] In the above technical solution, further, the energy dissipation piece further comprises:

[0022] The energy dissipation inner cavity is arranged in the hoop plate, and the energy dissipation particles are filled in the energy dissipation inner cavity;

[0023] The adding port is arranged on the side wall of the hoop plate, and the cover body is detachably arranged on the adding port.

[0024] In the above technical solution, further, the energy dissipation piece has a plurality of energy dissipation pieces and is uniformly and spacedly distributed along the circumferential direction of the hoop plate.

[0025] The beneficial effects of the utility model are:

[0026] 1. The clamping rod and the buckle groove are matched to effectively and conveniently install and dismount the hoop, and the working efficiency is improved.

[0027] 2. By the setting of the spring, when the rod body rotates to drive the screw rod to screw into the screw hole, the spring can make the screw rod and the screw hole tightly fit through the elastic force, thereby improving the friction between the screw rod and the screw hole after the hoop is installed, and reducing the loosening phenomenon of the clamping rod;

[0028] 3. The setting of the energy dissipation piece can effectively reduce the influence of vibration on the hoop, prevent the hoop from appearing fatigue cracks or breaking, and improve the service life of the hoop. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0030] Figure 1 The present application is a specific embodiment structure schematic diagram.

[0031] Figure 2 The present application is a front view structure schematic diagram.

[0032] Figure 3 The present application is a side view structure schematic diagram.

[0033] Figure 4 The present application is a clamping rod structure schematic diagram.

[0034] Figure 5 The present application is an energy dissipation piece structure schematic diagram.

[0035] The marks in the figure are:

[0036] 1, hoop plate; 2, first tie plate; 3, second tie plate; 4, buckle groove; 5, movable pin shaft; 6, clamping rod; 60, connecting sleeve; 61, screw rod; 62, rod body; 63, screw hole; 64, limit head; 65, spring; 7, energy dissipation piece; 70, energy dissipation inner cavity; 71, energy dissipation particle; 72, adding port; 73, cover. DETAILED DESCRIPTION

[0037] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0038] In the description of the present application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the size of each part shown in the drawings is not drawn in accordance with the actual proportional relationship. The technology, method and equipment known to those skilled in the related art can not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as part of the authorized description. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0039] Embodiment 1:

[0040] The embodiment of the present application provides a hoop, which comprises: a hoop plate 1, the hoop plate 1 is in the form of an open ring plate; a tie plate, the tie plate comprises a first tie plate 2 and a second tie plate 3 respectively arranged at both ends of the hoop plate 1; a buckle slot 4, the buckle slot 4 is arranged on the first tie plate 2, and the buckle slot 4 is in the form of L; a movable pin shaft 5, the movable pin shaft 5 is arranged on the second tie plate 3, and the movable pin shaft 5 can move along the axial direction of itself and rotate around the axial direction of itself; a clamping rod 6, the clamping rod 6 is arranged on the movable pin shaft 5 and can move and rotate with the movable pin shaft 5; and a damping member 7, the damping member 7 is arranged in the hoop plate 1 and used for reducing the influence of vibration on the hoop.

[0041] The clamping rod 6 can be matched with the buckle slot 4 to fix the hoop plate 1 on a target object.

[0042] In the embodiment, during use of the hoop, after the hoop plate 1 is preliminarily held on a target material, the movable pin shaft 5 is rotated to enable the clamping rod 6 to be matched with the buckle slot 4 to fasten the hoop plate 1, so that the hoop is tightly held on the material. Meanwhile, during use of the hoop, the arrangement of the damping member 7 can effectively reduce the influence of vibration on the hoop, prevent fatigue cracks or breakage of the hoop, and improve the service life of the hoop. Compared with the prior art, the hoop of the utility model can effectively and conveniently install and dismount the hoop through the cooperation of the clamping rod 6 and the buckle slot 4 during use of the hoop, and the working efficiency is improved.

[0043] Embodiment 2:

[0044] The embodiment provides a hoop, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the clamping rod 6 further comprises: a connecting sleeve 60, the connecting sleeve 60 is fixedly arranged on the movable pin shaft 5 and is coaxially distributed with the movable pin shaft 5;A screw rod 61, the screw rod 61 is arranged on the connecting sleeve 60, and the axial direction of the screw rod 61 is perpendicular to the axial direction of the connecting sleeve 60;A rod body 62, the rod body 62 is provided with a threaded hole 63 matched with the screw rod 61, and the end of the rod body 62 away from the screw rod 61 is provided with a limiting head 64;

[0045] Wherein, the screw rod 61 is threadedly connected with the threaded hole 63, the rod body 62 can be clamped in the buckle groove 4, and the size of the limiting head 64 is greater than the width of the buckle groove 4.

[0046] In the embodiment, during use, after the hoop is preliminarily held on the target material, the limiting head 64 at the end of the rod body 62 is gripped and the rod body 62 is moved, so that the position of the rod body 62 is aligned with the vertical part of the buckle groove 4, then the rod body 62 is rotated to make the rod body 62 clamped into the buckle groove 4, after the rod body 62 moves to the bottom of the vertical part of the buckle groove 4, the rod body 62 is horizontally moved, and the movable pin shaft 5 is synchronously moved during the horizontal movement of the rod body 62, after the rod body 62 moves to the innermost part of the horizontal part of the buckle groove 4, the rod body 62 is rotated, along with the rotation of the rod body 62, the screw rod 61 is continuously screwed into the threaded hole 63, and the limiting head 64 continuously approaches the first tieback rib plate 2 in the process, after the limiting head 64 contacts the first tieback rib plate 2, along with the continuous screwing of the screw rod 61 into the threaded hole 63, the first tieback rib plate 2 is extruded and approaches the second tieback rib plate 3, so that the hoop plate 1 is contracted and tightly held on the target material, compared with the prior art, the hoop of the utility model can effectively and conveniently install and dismount the hoop through the cooperation of the clamping rod 6 and the buckle groove 4 during use, and the working efficiency is improved.

[0047] Embodiment 3

[0048] The embodiment provides a hoop, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, further comprising: a spring 65, the spring 65 is arranged in the threaded hole 63, one end of the spring 65 is connected with the end of the screw rod 61, and the other end extends along the axial direction of the threaded hole 63 and is connected with the inner wall of the threaded hole 63.

[0049] In the embodiment, through the arrangement of the spring 65, when the rod body 62 is rotated to drive the screw rod 61 to be screwed into the threaded hole 63, the spring 65 can make the screw threads between the screw rod 61 and the threaded hole 63 tightly cooperate through elastic force, so that the friction between the screw rod 61 and the threaded hole 63 is improved after the hoop is installed, and the phenomenon that the clamping rod 6 is loose is reduced.

[0050] Embodiment 4

[0051] The embodiment provides a hoop, in addition to comprising the technical scheme of the above embodiment, further having the following technical features, the energy dissipation part 7 further comprises: an energy dissipation cavity 70, the energy dissipation cavity 70 is arranged in the hoop plate 1, and the energy dissipation cavity 70 is filled with energy dissipation particles 71; an adding port 72, the adding port 72 is arranged on the side wall of the hoop plate 1, and the adding port 72 is detachably provided with a cover body 73.

[0052] The energy dissipation part 7 has a plurality of energy dissipation parts 7 and is uniformly and spacedly distributed along the circumference of the hoop plate 1.

[0053] In the embodiment, when vibration is transmitted to the hoop in the use process, the energy dissipation particles 71 filled in the energy dissipation cavity 70 collide and rub each other under the action of vibration, so that the energy generated by vibration is converted into heat energy through friction and collision and is consumed, the influence of vibration on the hoop itself is reduced, fatigue cracks or breakage of the hoop are effectively prevented, the service life of the hoop is improved, and the energy dissipation effect on vibration can be further improved by arranging a plurality of energy dissipation parts 7.

[0054] The embodiments of the application are described above in combination with the drawings, and the embodiments and the features in the embodiments in the application can be combined with each other without conflict, the application is not limited to the above specific embodiments, and the above specific embodiments are only illustrative but not restrictive, and a person skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, and all the forms belong to the protection of the application.

Claims

1. A clamp, characterized in that, include: Hoop plate (1), wherein the hoop plate (1) is in the shape of an open ring plate; The tie plate includes a first tie plate (2) and a second tie plate (3) respectively disposed at both ends of the hoop plate (1); The snap-fit ​​groove (4) is provided on the first tie bar plate (2) and the snap-fit ​​groove (4) is L-shaped; Movable pin (5), the movable pin (5) is set on the second tie plate (3), the movable pin (5) can move along its own axial direction and rotate around its own axial direction; The lever (6) is mounted on the movable pin (5) and can move and rotate with the movable pin (5); Energy dissipation component (7), which is provided in the hoop plate (1) to reduce the impact of vibration on the hoop; The clamp rod (6) can cooperate with the buckle groove (4) to fix the hoop plate (1) on the target object.

2. The clamp according to claim 1, characterized in that, The lever (6) also includes: A connecting sleeve (60) is fixedly mounted on the movable pin (5) and distributed coaxially with the movable pin (5); A screw (61) is disposed on a connecting sleeve (60) and the axial direction of the screw (61) is perpendicular to the axial direction of the connecting sleeve (60); A rod body (62) is provided with a screw hole (63) that mates with a screw (61), and a limit head (64) is provided at one end of the rod body (62) away from the screw (61); The screw (61) is threadedly connected to the screw hole (63), the rod body (62) can be locked in the buckle groove (4), and the size of the limiting head (64) is larger than the width of the buckle groove (4).

3. A clamp according to claim 2, characterized in that, Also includes: A spring (65) is disposed in a screw hole (63). One end of the spring (65) is connected to the end of the screw (61), and the other end extends axially along the screw hole (63) and is connected to the inner wall of the screw hole (63).

4. A clamp according to claim 3, characterized in that, The energy dissipation component (7) also includes: An energy-dissipating inner cavity (70) is provided in a hoop plate (1) and is filled with energy-dissipating particles (71). An inlet (72) is provided on the side wall of the hoop plate (1), and a cover (73) is detachably provided on the inlet (72).

5. A clamp according to claim 4, characterized in that: The energy dissipation element (7) has several of them and is evenly distributed along the circumference of the hoop plate (1).

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