CN210866058U - Rain-proof hat - Google Patents

Abstract

The utility model discloses a rain-proof cap, include: the hoop assembly and the rain cover are connected with the hoop assembly; the rainproof cover is connected with the hoop component through a supporting rod; the first end of the supporting rod is inserted into the hoop component, and the second end of the supporting rod is fixedly connected with the rain cover; the second end of the supporting rod is the end opposite to the first end; the height of the rain cover is adjusted through the supporting rod. The utility model discloses a rain-proof cap can be applicable to new and old owner and become, and need not dismantle any flange bolt, and the installation is simple, and is firm, can be applied to the rain-proof demand of multiple equipment such as body gas, pressure regulating gas, oil level gaugember, manometer, has higher commonality, elegant appearance to have the effect of preventing that the bird from nesting.

Description

Rain-proof hat

Technical Field

The utility model relates to an electric power tech field especially relates to a rain-proof cap.

Background

The transformer gas relay is a main protection element for internal faults of the transformer, and once a secondary junction box of the gas relay enters water, main transformer error tripping operation is caused, power supply reliability is influenced, so that a rainproof cover needs to be additionally arranged on the gas relay. The existing main transformer gas relay rainproof covers are three in type, namely a thermal shrinkable sleeve rainproof cover, a customized stainless steel rainproof cover and a universal stainless steel rainproof cover. Three existing rain-proof covers are respectively insufficient, the thermal shrinkable sleeve rain-proof cover is usually tied by plastic snap or plastic rolling belts and is easy to age, and the rain-proof cover is loosened or falls off; in addition, when the gas functions are checked, verified and checked, the ribbon needs to be cut off, binding is repeated after the inspection is finished, the maintenance workload is large, and the appearance is not attractive. The customized stainless steel rain cover can not achieve universality according to special customization of the contour of the gas, the purchase and manufacture cost is high, the rain-proof range is small, and the rain-proof effect is not ideal. General type rain-proof cover pedestal mounting is at gas flange screw, becomes suitable for to newly commissioning owner, and nevertheless to the operation old owner of having a long time become dismantle flange screw oil leak risk of admitting air big, and the rain-proof cover of commonality is because of it is flange screw fixed, so dismantle inconvenient, in addition because of its rain-proof scope of the rain-proof cover of commonality is big, the clearance is big between rain-proof cover and the gas, easily leads to birds to nest, becomes the safe operation unfavorable to the owner.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model discloses lie in overcoming prior art's rain-proof cap fixed buckle or ribbon and easily ageing and drop, it is pleasing to the eye, easily nest, the commonality is poor, and the acquisition cost is high, and rain-proof scope is little, dismantles loaded down with trivial details defect, provides a rain-proof cap.

The technical scheme is as follows:

a rain hat, comprising: the hoop assembly and the rain cover are connected with the hoop assembly; the rainproof cover is connected with the hoop component through a supporting rod; the first end of the supporting rod is inserted into the hoop component, and the second end of the supporting rod is fixedly connected with the rain cover; the second end of the supporting rod is the end opposite to the first end; the height of the rain cover is adjusted through the supporting rod.

The rain-proof cap of this technical scheme can be applicable to new and old owner and become, and need not dismantle any flange bolt, and the installation is simple, and is firm, can be applied to the rain-proof demand of multiple equipment such as body gas, pressure regulating gas, oil level gaugember, manometer, has higher commonality, elegant appearance to the effect of preventing the bird from nesting has. Specifically, when this technical scheme's rain-proof cap is installed, it is fixed with staple bolt subassembly and the oil pipe that is equipped with the relay to make rain-proof cover to locate the top of relay, because the height of the adjustable rain-proof cover of bracing piece, so rain-proof cover can closely laminate the relay, avoids producing the clearance between rain-proof cover and the relay, blocks birds and builds the nest, and, on this technical scheme adopted the staple bolt subassembly to be fixed in oil pipe, the installation was dismantled conveniently.

In one embodiment, the number of the supporting rods is two, and the two supporting rods are arranged at the edge of the rain-proof cover at intervals.

In one embodiment, at least two height adjusting holes are formed in the position, corresponding to the support rod, of the hoop component, and the at least two height adjusting holes are arranged at intervals along the length direction of the support rod; the supporting rod is provided with at least one through hole matched with the height adjusting hole; the supporting rod and the hoop component are locked by other needle clamp spring pins which are arranged in the height adjusting holes and the through holes in a penetrating mode.

In one embodiment, the number of the height adjusting holes is four; and/or the number of the through holes is four, and the four through holes are uniformly arranged at intervals along the length direction of the supporting rod.

In one embodiment, the rain cover further comprises a compression spring sleeved on the support rod, and the compression spring is arranged between the hoop assembly and the rain cover.

In one embodiment, the support rod further comprises a spring blocking piece which is arranged on the support rod and used for limiting the compression spring, and the spring blocking piece is arranged close to the second end of the support rod.

In one embodiment, the supporting rod further comprises a hand-screwed bolt for further fixing the supporting rod, the hand-screwed bolt is arranged on the hoop component in a penetrating mode, and the end portion of the hand-screwed bolt is in press fit with the supporting rod.

In one embodiment, the hoop assembly comprises a hoop base and a hoop upper cover matched and clamped with the hoop base, and a fastening bolt for fixing the hoop base and the hoop upper cover, wherein the hoop upper cover is connected with the rain cover through the support rod; the hoop base and the hoop upper cover are both plates with arc grooves, the arc grooves of the hoop base and the arc grooves of the hoop upper cover have the same arc radius R, and the arc length L corresponding to the arc grooves of the hoop base₁The arc length L corresponding to the arc groove of the hoop upper cover₂The sum is less than the circumference 2 pi R corresponding to the arc radius R.

In one embodiment, the support rod is a retractable support rod.

In one embodiment, the rain cover further comprises an elastic wire mesh arranged on the rain cover, the elastic wire mesh and the hoop assembly are located on the same side of the rain cover, and the elastic wire mesh is a wavy elastic wire mesh or a zigzag elastic wire mesh.

Drawings

Fig. 1 is a first schematic structural view of a rain hat according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a rain hat according to an embodiment of the present invention;

fig. 3 is a third schematic structural view of the rain hat according to the embodiment of the present invention;

fig. 4 is a schematic view showing a first usage state of the rain hat according to the embodiment of the present invention;

fig. 5 is a schematic view of a second usage state of the rain hat according to the embodiment of the present invention.

Description of reference numerals:

10. the hoop component; 11. the hoop base; 12. an anchor ear upper cover; 13. fastening a bolt; 14. a height adjustment hole; 20. a rain cover; 30. an elastic wire mesh; 40. a relay; 50. an oil pipe; 60. a support bar; 61. A compression spring; 62. a spring catch; 70. a pin clamp spring pin; 80. the bolt is screwed by hand.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

Example 1

A rain hat as shown in fig. 1-5, comprising: the hoop assembly 10 and the rain cover 20 are connected with the hoop assembly 10; the rain cover 20 is connected with the hoop component 10 through a support rod 60; the first end of the supporting rod 60 is inserted into the hoop component 10, and the second end of the supporting rod 60 is fixedly connected with the rain cover 20; the second end of the support rod 60 is the end opposite to the first end; the height of the rain cover 20 is adjusted through the support rod 60.

The rain-proof cap of this embodiment can be applicable to new and old owner and become, and need not dismantle any flange bolt, and the installation is simple, and is firm, can be applied to the rain-proof demand of multiple equipment such as body gas, pressure regulating gas, oil level gaugember, manometer, has higher commonality, elegant appearance to the effect of preventing the bird from nesting has. Specifically, when the rain-proof cap of this embodiment of installation, it is fixed with staple bolt subassembly 10 and the oil pipe 50 that is equipped with relay 40 to make rain-proof cover 20 cover and locate relay 40's top, owing to the height of the adjustable rain-proof cover 20 of bracing piece 60, so rain-proof cover 20 can closely laminate relay 40, avoids producing the clearance between rain-proof cover 20 and the relay 40, blocks birds and nests, and on this embodiment adopted staple bolt subassembly 10 to be fixed in oil pipe 50, the installation was dismantled conveniently.

The number of the support rods 60 is two, and the two support rods 60 are arranged at the edge of the rain cover 20 at intervals, so that the hoop component 10 is arranged at one side edge of the rain cover 20, and the installation of the embodiment is facilitated.

In the present embodiment, the height adjustment of the support rod 60 is implemented in such a way that the hoop assembly 10 is provided with at least two height adjustment holes 14 at positions corresponding to the support rod 60, and the at least two height adjustment holes 14 are arranged along the length direction of the support rod 60; the support bar 60 is provided with at least one through hole (not shown) matched with the height adjusting hole 14; the support rod 60 and the hoop assembly 10 are locked by a pin snap spring pin 70 penetrating through the height adjusting hole 14 and the through hole. When the height of the rain cover 20 needs to be adjusted, the support rod 60 is moved up and down, the position of the support rod 60 in the inserting hole is adjusted, when the proper position is adjusted, the corresponding height adjusting hole 14 is aligned with the through hole, and the relative position of the support rod 60 and the hoop upper cover 12 is locked through the pin clamp spring pin 70. The number of the through holes may be two or more to increase the range of adjusting the height, and at least two through holes are uniformly spaced along the length direction of the support rod 60. The present embodiment employs four height adjustment holes 14 and four through holes, and the number of height adjustment holes 14 and the number of through holes may be increased or decreased as appropriate in other embodiments. The support rod 60 and the pin clamp spring pin 70 are made of stainless steel materials, and are high in waterproof and antirust strength.

The present embodiment further includes a compression spring 61 sleeved on the support rod 60, wherein the compression spring 61 is disposed between the hoop assembly 10 and the rain cover 20. The compression spring 61 provides an upward reaction force of the support rod 60, and is matched with the pin clamp spring pin 70, so that the pin clamp spring pin 70 is subjected to the action force, and the pin clamp spring pin 70 is prevented from generating noise and abnormal sound due to vibration generated when the relay 40 or a component matched with the relay 40 operates.

The present embodiment further includes a spring blocking piece 62 disposed on the support rod 60 for limiting the compression spring 61, wherein the spring blocking piece 62 is disposed near the second end of the support rod 62 and is welded and fixed on the support rod 62. That is, the two ends of the compression spring 61 are respectively contacted with the hoop assembly 10 and the spring catch 62 and are in a compressed state, and the upward reaction force is continuously provided.

This embodiment still includes the hand bolt 80 that is used for further fixing bracing piece 60, hand bolt 80 wears to locate on staple bolt subassembly 10 and wears to establish the through-hole of hand bolt 80 and the spliced eye intercommunication of bracing piece 60, the tip of hand bolt 80 with bracing piece 60 extrusion fit, so when tightening hand bolt 80, the tip of hand bolt 80 is crowded to be pushed and is pushed the top tightly bracing piece 60 makes bracing piece 60 firm not hard up, prevents that relay 40 or the vibrations that produce with the supporting subassembly of relay 40 from making the rain-proof cap of this embodiment send noise abnormal sound when the operation. The hand-screwed bolt 80 is a butterfly hand-screwed bolt.

The hoop component 10 comprises a hoop base 11, a hoop upper cover 12 and a fastening bolt 13, wherein the hoop base 11 is matched with the hoop base 11 to be clamped tightly, the fastening bolt 13 is used for fixing the hoop base 11 and the hoop upper cover 12, and the hoop upper cover 12 is connected with the rain cover 20. The oil pipe 50 is surrounded by the hoop base 11 and the hoop upper cover 12 and is screwed by the fastening bolt 13.

As shown in fig. 3, the hoop base 11 and the hoop upper cover 12 are both plates with arc grooves, the arc grooves of the hoop base 11 and the arc grooves of the hoop upper cover 12 have the same arc radius R, and the arc length L corresponding to the arc grooves of the hoop base 11 is the same as the arc radius R of the arc grooves of the hoop upper cover 12₁The arc length L corresponding to the arc groove of the hoop upper cover 12₂The sum is less than the circumference 2 pi R corresponding to the arc radius R. That is, when the hoop base 11 and the hoop cover 12 are combined, the combination surfaces of the arc-shaped grooves are not completely circular, so that the hoop assembly 10 has a clamping margin. On the contrary, when the arc-shaped grooves of the hoop base 11 and the hoop upper cover 12 are both semicircles, and the force of the fastening bolt 12 basically acts on the contact surfaces of the hoop base 11 and the hoop upper cover 12 instead of the contact surfaces of the hoop assembly 10 and the oil pipe 50, so that the fastening effect of the hoop assembly 10 and the oil pipe 50 cannot be ensured.

Specifically, the arc length L corresponding to the arc groove of the hoop upper cover 12 in this embodiment is the arc length L₂Is pi R, the arc length L corresponding to the arc-shaped groove of the hoop base 11₁Less than pi R. In other embodiments, other combinations are possible.

In order to further prevent birds from nesting, the embodiment further includes an elastic wire mesh 30 disposed on the rain cover 20, the elastic wire mesh 30 and the hoop assembly 10 are located on the same side of the rain cover 20, and the elastic wire mesh 30 is a wavy elastic wire mesh or a zigzag elastic wire mesh. The elastic net 30 of the present embodiment has a saw-like shape like a paper fan. In other embodiments, it may be wavy. Because elastic wire mesh 30 is located on rain-proof cover 20, so elastic wire mesh 30 can fully fill the clearance between relay 40 and rain-proof cover 20, blocks birds and nests, and elastic wire mesh 30 is flexible about upper and lower when contacting the relay, does not influence the installation of this embodiment rain-proof hat.

The rain cover 20 is a stainless steel rain cover and the elastic wire mesh 30 is a stainless steel elastic wire mesh 30. Since the main function of the rain cover 20 is rain prevention, stainless steel materials are adopted for water prevention and rust prevention.

This embodiment elastic wire net 30 is located under rain-proof cover 20, just elastic wire net 30 covers the whole wall of rain-proof cover 20 below avoids leaving the clearance and builds the nest for birds. Namely, the length and the width of the elastic silk screen are respectively matched with the length and the width of the wall surface below the rain cover.

In order to ensure the elastic expansion effect of the elastic silk screen 30, two opposite side edges of the elastic silk screen 30 are welded to the rain-proof cover 20, and the middle part of the elastic silk screen 30 is not specially fixed.

Example 2

The present embodiment is similar to the structure and principle of embodiment 1, except that the support rod 60 of the present embodiment is a telescopic support rod to adjust the height of the rain cover 20.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A rain hat, comprising: the hoop assembly and the rain cover are connected with the hoop assembly; the rainproof cover is connected with the hoop component through a supporting rod; the first end of the supporting rod is inserted into the hoop component, and the second end of the supporting rod is fixedly connected with the rain cover; the second end of the supporting rod is the end opposite to the first end; the height of the rain cover is adjusted through the supporting rod.

2. The rain hat according to claim 1, wherein the number of the support rods is two, and the two support rods are arranged at the edge of the rain cover at intervals.

3. The rain hat according to claim 2, wherein the hoop assembly is provided with at least two height adjusting holes at positions corresponding to the support rods, and the at least two height adjusting holes are arranged at intervals along the length direction of the support rods; the supporting rod is provided with at least one through hole matched with the height adjusting hole; the supporting rod and the hoop component are locked by other needle clamp spring pins which are arranged in the height adjusting holes and the through holes in a penetrating mode.

4. The rainhat of claim 3, wherein the number of height adjustment apertures is four; and/or the number of the through holes is four, and the four through holes are uniformly arranged at intervals along the length direction of the supporting rod.

5. The rain hat of claim 3, further comprising a compression spring sleeved on the support rod, wherein the compression spring is arranged between the hoop assembly and the rain cover.

6. The rain hat of claim 5, further comprising a spring stop disposed on the support bar for limiting the compression spring, wherein the spring stop is disposed near the second end of the support bar.

7. The rain hat of claim 3, further comprising a hand bolt for further fixing the support rod, wherein the hand bolt is arranged on the hoop assembly in a penetrating manner, and the end of the hand bolt is in press fit with the support rod.

8. The rain hat according to claim 7, wherein the hoop assembly comprises a hoop base and a hoop upper cover clamped by the hoop base in a matching manner, and a fastening bolt for fixing the hoop base and the hoop upper cover, and the hoop upper cover is connected with the rain cover through the support rod; the hoop base and the hoop upper cover are both plates with arc grooves, the arc grooves of the hoop base and the arc grooves of the hoop upper cover have the same arc radius R, and the arc length L corresponding to the arc grooves of the hoop base₁The arc length L corresponding to the arc groove of the hoop upper cover₂The sum is less than the circumference 2 pi R corresponding to the arc radius R.

9. The rainhat of claim 1, wherein the support rod is a telescoping support rod.

10. The rain hat of any one of claims 2 to 9, further comprising an elastic wire mesh disposed on the rain cover, wherein the elastic wire mesh and the hoop assembly are located on the same side of the rain cover, and the elastic wire mesh is a wavy elastic wire mesh or a zigzag elastic wire mesh.

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