CN213145026U

CN213145026U - Water heater antidetonation bolt assembly

Info

Publication number: CN213145026U
Application number: CN202021164618.9U
Authority: CN
Inventors: 叶卓伦; 陈伟; 陈伟鹏
Original assignee: Zhejiang Keteng Precision Machinery Co ltd
Current assignee: Zhejiang Keteng Precision Machinery Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-07
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a water heater antidetonation bolt assembly, the screw cap comprises a nut, the right-hand member face fixed mounting of screw cap has the screw rod, the outside of screw rod is helicitic texture, the concave head has been seted up to the left end face of screw cap, the collar is installed to the outside screw thread of screw rod, the outside of collar is cup jointed and is installed insulating pad, flat pad is located the left end face of insulating pad. This water heater antidetonation bolt assembly, install flat pad and insulating pad, can play the cushioning effect to the impact that the nut received, the vibration damage bolt that produces when avoiding the water heater to use, the insulating pad can prevent to take place the condition such as unexpected electric shock, the security of improvement bolt use, install thermal-insulated ring and waterproof ring, thermal-insulated ring can effectual isolated thermal transmission, the heat of avoiding the long-time production of using of water heater makes the bolt impaired, inside the waterproof ring can prevent outside water entering water heater, also can prevent the inside rivers of water heater from going out.

Description

Water heater antidetonation bolt assembly

Technical Field

The utility model relates to a machine part technical field specifically is water heater antidetonation bolt assembly.

Background

The bolt is a cylindrical threaded fastener matched with a nut, and the fastener consists of a head part and a screw (a cylinder with external threads), needs to be matched with the nut and is used for fastening and connecting two parts with through holes.

At present, the application range of the bolt assembly is very wide, most products in life can not be separated from bolts, most of the bolt assemblies used on the water heater do not have the anti-seismic function, and after the bolt assemblies are used for a long time, the bolt assemblies can be broken and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water heater antidetonation bolt assembly to provide the bolt assembly that is used for on the water heater in solving above-mentioned background art most and do not possess the antidetonation function, after long-time the use, the problem of the condition such as bolt assembly probably breaks.

In order to achieve the above object, the utility model provides a following technical scheme: water heater antidetonation bolt assembly, including the nut, the right-hand member face fixed mounting of nut has the screw rod, the outside of screw rod is helicitic texture, the concave head has been seted up to the left end face of nut, the collar is installed to the outside screw thread of screw rod, the outside of collar is cup jointed and is installed insulating pad, flat pad is located the left end face of insulating pad, draw-in groove one has been seted up to the inside of insulating pad, the inside of draw-in groove one is cup jointed and is installed heat insulating ring, draw-in groove two has been seted up to the right-hand member face of nut, the inside of draw-in groove two is cup.

Preferably, the insulating pad is of a conical structure, and the sum of the lengths of the insulating pad and the flat pad is the same as the length of the mounting ring.

Preferably, the heat insulation ring specifically adopts one of aramid fiber and rock wool, and the heat insulation ring is closely attached to the inside of the first clamping groove.

Preferably, the waterproof ring is a rubber sealing ring, and the waterproof ring is tightly attached to the inner portion of the second clamping groove.

Preferably, the outer diameters of the insulating pad and the flat pad are the same, and the length of the insulating pad is greater than that of the flat pad.

Preferably, the screw cap, the screw rod, the concave head, the mounting ring, the insulating pad, the flat pad, the first clamping groove, the heat insulation ring, the second clamping groove and the waterproof ring are located on the same horizontal line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the water heater anti-seismic bolt assembly is provided with the flat pad and the insulating pad, so that the impact on a nut can be buffered, the bolt is prevented from being damaged by vibration generated in the use of the water heater, the service life of the bolt is prolonged, the insulating pad can also prevent the occurrence of accidental electric shock and the like, and the use safety of the bolt is improved;

2. this water heater antidetonation bolt subassembly installs thermal-insulated ring and waterproof ring, and thermal-insulated ring adopts aramid fiber, rock wool one kind, has high temperature resistance, can effectual isolated thermal transmission, avoids the heat that the long-time use of water heater produced to make the bolt impaired, and inside the waterproof ring can prevent outside water entering water heater, also can prevent that the inside rivers of water heater from flowing.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure: 1. a nut; 2. a screw; 3. fovea cerebri; 4. a mounting ring; 5. an insulating pad; 6. flattening the cushion; 7. a first clamping groove; 8. a heat insulating ring; 9. a second clamping groove; 10. and (4) a waterproof ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: water heater antidetonation bolt assembly, including nut 1, screw rod 2, concave head 3, collar 4, insulating pad 5, flat pad 6, draw-in groove one 7, heat-insulating ring 8, draw-in groove two 9 and waterproof ring 10, the right-hand member face fixed mounting of nut 1 has screw rod 2, the outside of screw rod 2 is the helicitic texture, concave head 3 has been seted up to nut 1's left end face, collar 4 is installed to screw rod 2's outside screw thread, collar 4's outside cup joints and installs insulating pad 5, flat pad 6 is located the left end face of insulating pad 5, draw-in groove one 7 has been seted up to insulating pad 5's inside, the inside of draw-in groove one 7 cup joints and installs heat-insulating ring 8, draw-in groove two 9 has been seted up to nut 1's right-hand member face, the.

Furthermore, the insulating pad 5 is of a conical structure, the sum of the lengths of the insulating pad 5 and the flat pad 6 is the same as the length of the mounting ring 4, the insulating pad 5 can prevent the transmission of current, and the flat pad 6 has extensibility and can play a role in buffering.

Further, heat-insulating ring 8 specifically adopts one of aramid fiber, rock wool, and heat-insulating ring 8 closely laminates with a 7 inside draw-in grooves, and heat-insulating ring 8 has high temperature resistance, can effectual isolated thermal transmission.

Further, waterproof ring 10 specifically is rubber seal, and waterproof ring 10 is closely laminated with draw-in groove two 9 inside, and waterproof ring 10 has imperviousness, can prevent the business turn over of rivers.

Further, the outer diameters of the insulating pad 5 and the flat pad 6 are the same, the length of the insulating pad 5 is larger than that of the flat pad 6, and the left end face of the insulating pad 5 is tightly attached to the right end face of the flat pad 6.

Furthermore, the nut 1, the screw rod 2, the concave head 3, the mounting ring 4, the insulating pad 5, the flat pad 6, the first clamping groove 7, the heat insulation ring 8, the second clamping groove 9 and the waterproof ring 10 are located on the same horizontal line, and the water heater anti-seismic bolt assembly is convenient to mount and use.

The working principle is as follows: firstly, after the water heater anti-seismic bolt assembly is arranged on the water heater, when the water heater is used, impact force generated by vibration can be transmitted to the flat pad 6 through the insulating pad 5, the insulating pad 5 is made of rubber insulating material and has certain flexibility, the buffer effect can be achieved, the flat pad 6 has extensibility, the impact force after the buffer of the insulating pad 5 can be further buffered, the influence of the impact generated by vibration on the screw cap 1 is reduced, the screw cap 1 is prevented from being broken after long-time use, the heat insulation ring 8 adopts one of aramid fiber and rock wool, and has high temperature resistance, can effectively isolate the heat transfer, avoids the bolt from being damaged by the heat generated by the long-time use of the water heater, the waterproof ring 10 is a rubber sealing ring and has water impermeability, the water flow can be prevented from entering and exiting, and the water inside the water heater can be prevented from flowing out while the outside water is prevented from entering the water heater.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. Water heater antidetonation bolt subassembly, including nut (1), its characterized in that: the right-hand member face fixed mounting of nut (1) has screw rod (2), the outside of screw rod (2) is helicitic texture, concave brain (3) have been seted up to the left end face of nut (1), collar (4) are installed to the outside screw thread of screw rod (2), the outside of collar (4) is cup jointed and is installed insulating pad (5), flat pad (6) are located the left end face of insulating pad (5), draw-in groove (7) have been seted up to the inside of insulating pad (5), the inside of draw-in groove (7) is cup jointed and is installed heat insulating ring (8), draw-in groove two (9) have been seted up to the right-hand member face of nut (1), the inside of draw-in groove two (9) is cup jointed and is installed waterproof ring (10).

2. A water heater seismic bolt assembly according to claim 1, wherein: the insulating pad (5) is of a conical structure, and the sum of the lengths of the insulating pad (5) and the flat pad (6) is the same as the length of the mounting ring (4).

3. A water heater seismic bolt assembly according to claim 1, wherein: the heat insulation ring (8) is made of aramid fiber or rock wool, and the heat insulation ring (8) is tightly attached to the inner portion of the first clamping groove (7).

4. A water heater seismic bolt assembly according to claim 1, wherein: the waterproof ring (10) is specifically a rubber sealing ring, and the waterproof ring (10) is tightly attached to the inner part of the second clamping groove (9).

5. A water heater seismic bolt assembly according to claim 1, wherein: the outer diameters of the insulating pad (5) and the flat pad (6) are the same, and the length of the insulating pad (5) is larger than that of the flat pad (6).

6. A water heater seismic bolt assembly according to claim 1, wherein: the nut (1), the screw rod (2), the concave head (3), the mounting ring (4), the insulating pad (5), the flat pad (6), the first clamping groove (7), the heat insulation ring (8), the second clamping groove (9) and the waterproof ring (10) are located on the same horizontal line.