CN211176296U

CN211176296U - L NG automobile-used guard circle convenient to maintenance

Info

Publication number: CN211176296U
Application number: CN201921634085.3U
Authority: CN
Inventors: 田浩辰; 田建华
Original assignee: Zhangjiagang Jinhua Bus Accessories Manufacturing Co ltd
Current assignee: Zhangjiagang Jinhua Bus Accessories Manufacturing Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-08-04
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a liquefied gas transportation field, specific L NG automobile-used guard circle convenient to maintenance includes outer lane and guard circle apron, the guard circle is lapped to be connected in the outside of outer lane the inboard detachable welding angle steel ring that is connected with of outer lane still is connected with the apron and supports the angle steel ring on the outer lane, is connected with a plurality of on the apron support angle steel ring and evenly sets up angle steel coupling assembling, the guard circle apron passes through angle steel coupling assembling connects on the outer lane, the welding angle steel ring rear end is connected through the welded mode on the gas pitcher, the beneficial effects of the utility model reside in that the outer lane passes through bolted connection on the welding angle steel ring, not only makes things convenient for the maintenance to have avoided moreover with the whole gas pitcher welding of L NG automobile-used guard circle, can reduce the welding degree of difficulty, and then improve the installation effectiveness.

Description

L NG automobile-used guard circle convenient to maintenance

Technical Field

The utility model relates to a liquefied gas transportation field, specific be an L NG automobile-used guard circle convenient to maintenance.

Background

Tank container, tank for short, be a storage and transportation equipment who uses very extensively, be used for transporting liquid, liquefied gas and other chemical industry medium, tank usually, including jar body and the guard circle of setting on the jar body, each part in general guard circle adopts welded mode interconnect, at last weld good guard circle monolithic welding on the jar body again, because guard circle monolithic welding is on the jar body, when the guard circle takes place to damage, often need maintain on the spot, if unsatisfied the condition of maintaining on the spot, often can scrap the whole guard circle, the wasting of resources is serious, and the weight of guard circle is general very big, the requirement for welding is high, the installation effectiveness is low, and in the welded process, the surface of gas pitcher can structural strength weak, can take place the damage under the action of gravity of guard circle, influence life.

Disclosure of Invention

In order to overcome the defect among the prior art, the embodiment of the utility model provides an L NG automobile-used guard circle convenient to maintenance, it not only makes things convenient for the maintenance to maintain, has avoided moreover with L NG automobile-used guard circle wholly with the gas pitcher welding, can reduce the welding degree of difficulty, and then improves the installation effectiveness.

The embodiment of the application discloses an L NG automobile-used guard circle convenient to maintenance is connected on the gas pitcher, including outer lane and guard circle apron, the guard circle apron is connected the outside of outer lane the outer lane is detachable to be connected with the welding angle steel ring on the inboard, still is connected with the apron on the outer lane and supports the angle steel ring, is connected with a plurality of on the apron support angle steel ring and evenly sets up angle steel coupling assembling, and the guard circle apron is connected on the outer lane through angle steel coupling assembling, and angle steel coupling assembling includes the first connecting portion of connection on the outer lane, connects the second connecting portion on the guard circle apron and covers the third connecting portion on apron support angle steel ring, and third connecting portion one end is connected on first connecting portion.

Furthermore, a first round angle is formed between the third connecting portion and the first connecting portion, the other end of the third connecting portion is connected to the second connecting portion, and a second round angle is formed between the third connecting portion and the second connecting portion.

Furthermore, the welding angle steel ring is connected to the outer ring through bolts, and the rear end of the welding angle steel ring is connected to the gas tank in a welding mode.

Furthermore, a first through hole is formed in the first connecting portion, a rivet connected to the outer ring is arranged in the first through hole, a second through hole is formed in the second connecting portion, and a butterfly bolt connected to the protective ring cover plate is arranged in the second through hole.

Further, the first connecting portion, the second connecting portion and the third connecting portion are integrally formed.

Furthermore, a notch is formed in the lower end of the outer ring, fixing plates connected to the outer ring to fix the panel are arranged at the notch, the fixing plates are symmetrically arranged on two sides of the notch, and the panel is fixed between the two fixing plates.

Furthermore, the panel has the connecting plate of bending outward and forming, flip articulates on the connecting plate, the panel, flip with the fixed plate forms the installation cavity that the opening is used for placing the instrument up jointly.

Further, the fixed plate and the outer ring are an integrated mechanism.

Furthermore, the protective ring cover plate is also provided with a vent hole.

Furthermore, a filter screen and a sealing plug are arranged in the vent hole.

The beneficial effects of the utility model are that, the utility model relates to a L NG automobile-used guard circle through be convenient for maintenance, including outer lane and guard circle apron, the guard circle apron is connected in the outside of outer lane, detachable being connected with welding angle steel ring on the outer lane inboard, still be connected with apron support angle steel ring on the outer lane, be connected with a plurality of on apron support angle steel ring and evenly set up angle steel coupling assembling, the guard circle apron passes through angle steel coupling assembling and connects on the outer lane, welding angle steel ring passes through bolted connection on the outer lane, welding angle steel ring rear end is connected on the gas pitcher through the welded mode, the outer lane realizes the welding with the gas pitcher through welding angle steel ring, the outer lane passes through bolted connection on welding angle steel ring, not only make things convenient for the maintenance, and avoided welding L automobile-used guard circle wholly with the gas pitcher, can reduce the welding degree of difficulty, and then improve the installation effectiveness, in addition, the guard circle apron passes through the angle steel coupling assembling.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall structure schematic diagram of an L NG automobile guard circle in the embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of fig. 1 at B.

Reference numerals of the above figures: 1. an outer ring; 11. a notch; 12. a fixing plate; 2. a panel; 21. a connecting plate; 3. a guard ring cover plate; 31. a vent hole; 4. a cover is turned; 41. a hinge; 42. a clamping part; 5. installing a cavity; 6. a bolt assembly; 61. a screw; 62. a nut; 7. a buckle assembly; 71. a hasp hook; 72. a hasp; 73. a buckle seat; 74. a rotating shaft; 75. a hasp handle; 751. a buckle shaft; 752. a strip-shaped groove; 753. a U-shaped fixing plate; 754. a circular hole; 8. welding an angle steel ring; 9. the cover plate supports the angle steel ring; 91. the angle steel connecting component; 911. a first connection portion; 912. a second connecting portion; 913. and a third connecting portion.

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, 2 and 3, a L NG vehicular protection ring convenient to maintain in a preferred embodiment of the present invention includes an outer ring 1, a panel 2, a protection ring cover plate 3 and a flip cover 4, a notch 11 is opened at a lower end of the outer ring 1, a fixing plate 12 connected to the outer ring 1 and used for fixing the panel 2 is disposed at the notch 11, the fixing plate 12 is symmetrically disposed at two sides of the notch 11, the panel 2 is fixed between the two fixing plates 12, the protection ring cover plate 3 is fixed at an inner side of the outer ring 1, the panel 2 has a connecting plate 21 formed by bending outward, the flip cover 4 is hinged to the connecting plate 21 through a hinge 41 and rotates along the hinge 41, the panel 2, the flip cover 4 and the fixing plate 12 jointly form an installation cavity 5 for placing an instrument, the panel 2 is bent inward to form the connecting plate 21, the fixing plate 12 and the connecting plate 2 are connected to each other through a bolt assembly 6, the flip cover 4 is bent backward to form a clamping portion 42 clamped to the fixing plate 12, and.

Referring to fig. 2, in the above embodiment, the buckle assembly 7 includes a buckle hook 71 formed by bending the clamping portion 42, a buckle 72 clamped on the clamping portion 42, and a buckle seat 73 connected to the fixing plate 12, wherein the buckle 72 is rotatably connected to the buckle seat 73. The hasp assembly 7 further comprises a rotating shaft 74 penetrating through the front side of the hasp seat 73 and connected with the hasp seat, and a hasp handle 75 which is rotatably connected with the rotating shaft 74 and limits the rotating shaft 74, wherein a hasp shaft 751 connected with the hasp 72 is arranged on the hasp handle 75, an elastic part (not shown) positioned below the hasp handle 75 is arranged on the fixing plate 12, a strip-shaped groove 752 positioned between the hasp shaft 751 and the elastic part is further arranged on the hasp handle 75, a U-shaped fixing plate 753 connected with the fixing plate 12 is arranged in the strip-shaped groove 752, a round hole 754 is arranged in the U-shaped fixing plate 753, a locking part (not shown) is arranged in the round hole, and the locking part is a locking pin (not shown) or a padlock. In actual implementation, the padlock is used to lock the hasp handle 75, so as to prevent the hasp handle 75 from being opened by mistake, and improve the safety and reliability of use.

Referring to fig. 1 and 3, in the above embodiment, a welding angle ring 8 is detachably attached to the inner side of the outer ring 1, still be connected with apron support angle steel ring 9 on outer lane 1, be connected with a plurality of on the apron support angle steel ring 9 and evenly set up angle steel coupling assembling 91, angle steel coupling assembling 91 is including connecting first connecting portion 911 on outer lane 1, connect second connecting portion 912 on fender apron 3 and the third connecting portion 913 that covers on apron support angle steel ring 9, third connecting portion 913 one end is connected on first connecting portion 911, be formed with first fillet (not shown) between third connecting portion 913 and the first connecting portion 911, the other end of third connecting portion 913 is connected on second connecting portion 912, be formed with the second fillet (not shown) between third connecting portion 913 and the second connecting portion 912, first connecting portion 911, second connecting portion 912 and third connecting portion 913 are the integrated into one piece. In actual implementation, the welding angle steel ring 8 is connected to the outer ring 1 through a bolt, and the rear end of the welding angle steel ring 8 is connected to a gas tank (not shown) through welding.

Referring to fig. 3, in the above embodiment, the first connecting portion 911 is provided with a first through hole (not shown), and a rivet (not shown) connected to the outer race 1 is provided in the first through hole; a second through hole (not shown) is formed in the second connecting portion 912, a butterfly bolt (not shown) connected to the guard ring cover plate 3 is arranged in the second through hole, and the outer ring 1 and the guard ring cover plate 3 are fixed through a rivet, the butterfly bolt, the cover plate support angle steel ring 9 and the angle steel connecting assembly 91, so that the defects of welding difficulty and poor connecting effect caused by welding in the prior art are overcome.

Referring to fig. 1, in the above embodiment, a first connection hole (not shown) is formed in the connection plate 21, a second connection hole (not shown) matching the first connection hole is formed in the fixed plate 12, the bolt assembly 6 includes a screw rod 61 and a nut 62 connected to the screw rod 61, and the screw rod 61 passes through the first connection hole and the second connection hole to connect the fixed plate 12 to the connection plate 21.

Referring to fig. 1, in the above embodiment, in order to facilitate disassembly and improve maintenance and repair efficiency, the connection plate 21 is connected to the fixed plate 12 by bolts (not shown). Indeed, in the actual implementation process, the connection plate 21 and the fixing plate 12 may be fixed to each other by welding, clamping, or the like according to actual requirements.

Referring to fig. 1, in the above embodiment, in order to reduce the number of processing steps and improve the processing efficiency, the fixed plate 12 and the outer ring 1 are integrated. Indeed, in other embodiments, the fixing plate 12 may be fixed on the outer ring 1 by welding or bolting according to actual requirements, so as to ensure stability and reliability of connection.

Referring to fig. 1, in the above embodiment, in order to discharge heat accumulated in the protective guard for L NG car for easy maintenance and facilitate the exchange of air between the inside and the outside, a vent hole 31 is further opened in the protective guard cover plate 3, and a filter net (not shown) and a sealing plug (not shown) are provided in the vent hole 31.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides an L NG automobile-used guard circle convenient to maintenance connects on the gas pitcher, its characterized in that L NG automobile-used guard circle convenient to maintenance includes outer lane and guard circle apron, the guard circle is lapped to be connected in the outside of outer lane the inboard detachable welding angle steel ring that is connected with of outer lane still is connected with the apron and supports the angle steel ring on the outer lane, is connected with a plurality of on the apron support angle steel ring and evenly sets up angle steel coupling assembling, the guard circle apron passes through angle steel coupling assembling connects on the outer lane, angle steel coupling assembling is including connecting first connecting portion on the outer lane, connecting the second connecting portion on the guard circle apron and covering the third connecting portion on apron support angle steel ring, third connecting portion one end is connected on first connecting portion, the welding angle steel ring rear end is connected through the welded mode on the gas pitcher.

2. The easy-to-maintain L NG vehicular protection ring according to claim 1, wherein a first rounded corner is formed between the third connecting portion and the first connecting portion, the other end of the third connecting portion is connected to the second connecting portion, and a second rounded corner is formed between the third connecting portion and the second connecting portion.

3. The L NG vehicular protection ring convenient to maintain as claimed in claim 2, wherein the first connecting portion has a first through hole, a rivet connected to the outer ring is disposed in the first through hole, the second connecting portion has a second through hole, and a butterfly bolt connected to the cover plate of the protection ring is disposed in the second through hole.

4. The easy-to-maintain L NG vehicular protection ring according to claim 3, wherein the first connection portion, the second connection portion and the third connection portion are integrally formed.

5. The L NG vehicular protection ring convenient to maintain as claimed in claim 4, wherein a notch is formed at a lower end of the outer ring, fixing plates connected to the outer ring to fix the panels are arranged at the notch, the fixing plates are symmetrically arranged at two sides of the notch, and the panels are fixed between the two fixing plates.

6. The L NG vehicular protection ring convenient to maintain as claimed in claim 5, wherein the panel has a connecting plate formed by bending outwards, a flip is hinged on the connecting plate, and the panel, the flip and the fixing plate together form an installation cavity with an upward opening for placing instruments.

7. The L NG vehicular protection ring convenient to maintain as claimed in claim 5, wherein the fixing plate and the outer ring are an integrated mechanism.

8. The L NG vehicular protection ring convenient to maintain as claimed in claim 1, wherein the protection ring cover plate is further provided with a vent hole.

9. The L NG vehicular protection ring convenient to maintain as claimed in claim 8, wherein a filter screen and a sealing plug are arranged in the vent hole.