CN201807117U - Combined structure of tank assembly and chassis main beam of fire truck - Google Patents

Combined structure of tank assembly and chassis main beam of fire truck Download PDF

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Publication number
CN201807117U
CN201807117U CN2010205486403U CN201020548640U CN201807117U CN 201807117 U CN201807117 U CN 201807117U CN 2010205486403 U CN2010205486403 U CN 2010205486403U CN 201020548640 U CN201020548640 U CN 201020548640U CN 201807117 U CN201807117 U CN 201807117U
Authority
CN
China
Prior art keywords
tank body
car owner
tank
end car
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2010205486403U
Other languages
Chinese (zh)
Inventor
王江河
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BENGBU HUALONG FIRE FIGHTING EQUIPMENT Co Ltd
Original Assignee
BENGBU HUALONG FIRE FIGHTING EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BENGBU HUALONG FIRE FIGHTING EQUIPMENT Co Ltd filed Critical BENGBU HUALONG FIRE FIGHTING EQUIPMENT Co Ltd
Priority to CN2010205486403U priority Critical patent/CN201807117U/en
Application granted granted Critical
Publication of CN201807117U publication Critical patent/CN201807117U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a combined structure of a tank assembly and a chassis main beam of a fire truck. The tank assembly consists of a tank sub assembly, a pump room sub assembly and a tank auxiliary beam; the bottom of the tank sub assembly is connected with the tank auxiliary beam through a plurality of rubber vibration isolator components; the tank auxiliary beam is supported by the chassis main beam, and is connected with the chassis main beam through a connecting piece rigidly; and the pump room sub assembly is supported by the chassis main beam and is connected with the chassis main beam through a connecting piece rigidly. When the fire truck is suddenly braked in the running process, the rubber vibration isolator components can relieve and weaken the impact force of the tank sub assembly to the tank auxiliary beam, and the chassis main beam of the fire truck is rigidly connected with the tank auxiliary beam to ensure that the tank auxiliary beam does not move when impacted; and because the tank assembly consists of three independent parts, the structures of the parts can be simplified, the requirements on the size and form and position tolerance of each part can be reduced, and the machining and assembly difficulties can be reduced.

Description

The combining structure of fire fighting truck tank body assembly and end car owner beam
Technical field
The utility model relates to the combining structure of fire fighting truck tank body assembly and end car owner beam.
Background technology
The combining structure of existing fire fighting truck tank body assembly and end car owner beam is: tank body sub-unit and pump house sub-unit are one, the bottom of tank body attaching beam and tank body sub-unit is welded as a whole, and the tank body attaching beam is by end car owner beam support and between the two by the connector rigid attachment.The deficiency that the combining structure of existing this fire fighting truck tank body assembly and end car owner beam exists is: when fire fighting truck is in operation brake, and tank body attaching beam can have certain impact power (P=MV, P impulsive force; M fire fighting truck carrying quality; Fire fighting truck speed during the V brake), when this impulsive force reaches a certain amount of, the weld between tank body attaching beam and the tank body sub-unit is torn, when the quality of loading when the tank body sub-unit is big more, the difficulty of production and processing and assembling is big more, and under specific circumstances, the impulsive force that is subjected to is also big more.
The utility model content
The purpose of this utility model is to provide the combining structure of a kind of fire fighting truck tank body assembly and end car owner beam, this combining structure can improve antidetonation, the impact resistance of car load, can increase simultaneously the quality that the tank body sub-unit loads again, and the difficulty of processing of this combining structure reduces, assembly quality guarantees easily.
For achieving the above object, the utility model adopts following scheme: the tank body assembly is by end car owner beam support, the tank body assembly is made up of tank body sub-unit, pump house sub-unit and tank body attaching beam three parts, connect by the plurality of rubber vibration isolator assembly between the bottom of tank body sub-unit and tank body attaching beam, the tank body attaching beam is by end car owner beam support and between the two by the connector rigid attachment, and the pump house sub-unit is by end car owner beam support and between the two by the connector rigid attachment.
By such scheme as seen, connect by the rubber shock absorber assembly between tank body sub-unit and the tank body attaching beam.When fire fighting truck is in operation brake suddenly, the rubber shock absorber assembly can slow down and weaken the impulsive force of tank body sub-unit to the tank body attaching beam, rigid attachment at the bottom of the fire fighting truck between the girder of car and the tank body attaching beam, in the time of can guaranteeing that the tank body attaching beam is hit, shift position not; Because the tank body assembly is divided into three parts and independently forms, thereby can simplify the structural requirement of each several part, reduce size, shape, the position tolerance of each structure, reduce processing, assembly difficulty.
The utility model is rational in infrastructure, reliable, and it has antidetonation, good impact resistance, processing, the characteristics that assembly difficulty is low.
Description of drawings
The structural representation of Fig. 1, the utility model one embodiment;
The A portion enlarged drawing of Fig. 2, Fig. 1;
The B-B cutaway view of Fig. 3, Fig. 2;
The C-C cutaway view of Fig. 4, Fig. 2;
The D-D cutaway view of Fig. 5, Fig. 1;
The E portion enlarged drawing of Fig. 6, Fig. 5.
The specific embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing.
Referring to Fig. 1, Fig. 2
The tank body assembly is made up of tank body sub-unit 4, pump house sub-unit 3 and tank body attaching beam 6 three parts, and 6 of the bottom of tank body sub-unit 4 and tank body attaching beams are connected by plurality of rubber vibration isolator assembly 7, and rubber shock absorber assembly 7 is an existing product.Tank body attaching beam 6 is by 1 supporting of end car owner beam and between the two by the connector rigid attachment.Be fixed with clamping plate 2 in end car owner beam 1 rear outside, clamping plate 2 are connected by connector with 6 of tank body attaching beams.The setting of clamping plate 2 and with connecting of 6 of tank body attaching beams be existing structure.
Referring to Fig. 2, Fig. 3
The anterior outside at end car owner beam 1 is fixed with connecting plate 5, and 6 of connecting plate 5 and tank body attaching beams are connected by bolt 12, nut 13.
Referring to Fig. 2, Fig. 4
The draw bail that tank body sub-unit 4 and tank body attaching beam are 6 is: the both sides in tank body sub-unit 4 bottoms are fixed with brace summer 8, are fixed with bracing frame 9 in the outside of tank body attaching beam 6, and 9 of brace summer 8 and bracing frames are connected by rubber shock absorber assembly 7.Connecting tank body attaching beam 6 is made up of " U " shape bolt 11, nut 10, pressing plate 14 with the connector of end car owner beam 1, on tank body attaching beam 6, have through hole 6a, pressing plate 14 passes through hole 6a, and " U " shape bolt 11 is trapped among the outside of end car owner beam 1 and its two ends and passes pressing plate 14 and connect with nut 10.
Referring to Fig. 5, Fig. 6
Pump house sub-unit 3 by end car owner beam 1 supporting and between the two the mode by the connector rigid attachment be: be fixed with brace summer 15 in the bottom of pump house sub-unit 3, the bottom of brace summer 15 is fixed with bracing frame 16, and 1 on bracing frame 16 and end car owner beam connect by bolt 17, nut 18.

Claims (4)

1. the combining structure of fire fighting truck tank body assembly and end car owner beam, the tank body assembly is by end car owner beam support, it is characterized in that: the tank body assembly is made up of tank body sub-unit, pump house sub-unit and tank body attaching beam three parts, connect by the plurality of rubber vibration isolator assembly between the bottom of tank body sub-unit and tank body attaching beam, the tank body attaching beam is by end car owner beam support and between the two by the connector rigid attachment, and the pump house sub-unit is by end car owner beam support and between the two by the connector rigid attachment.
2. the combining structure of fire fighting truck tank body assembly according to claim 1 and end car owner beam, it is characterized in that: the both sides in tank body sub-unit bottom are fixed with brace summer, the outside at the tank body attaching beam is fixed with bracing frame, is connected by the rubber shock absorber assembly between brace summer and bracing frame.
3. the combining structure of fire fighting truck tank body assembly according to claim 1 and end car owner beam, it is characterized in that: the connector that connects tank body attaching beam and end car owner beam is made up of " U " shape bolt, nut, pressing plate, on the tank body attaching beam, have through hole, pressing plate passes through hole, and " U " shape bolt is trapped among the end car owner beam outside and its two ends and passes pressing plate and connect with nut.
4. the combining structure of fire fighting truck tank body assembly according to claim 1 and end car owner beam, it is characterized in that: the bottom at the pump house sub-unit is fixed with brace summer, the bottom of brace summer is fixed with bracing frame, connects by bolt, nut between bracing frame and end car owner beam.
CN2010205486403U 2010-09-27 2010-09-27 Combined structure of tank assembly and chassis main beam of fire truck Expired - Lifetime CN201807117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205486403U CN201807117U (en) 2010-09-27 2010-09-27 Combined structure of tank assembly and chassis main beam of fire truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205486403U CN201807117U (en) 2010-09-27 2010-09-27 Combined structure of tank assembly and chassis main beam of fire truck

Publications (1)

Publication Number Publication Date
CN201807117U true CN201807117U (en) 2011-04-27

Family

ID=43890075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205486403U Expired - Lifetime CN201807117U (en) 2010-09-27 2010-09-27 Combined structure of tank assembly and chassis main beam of fire truck

Country Status (1)

Country Link
CN (1) CN201807117U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102259612A (en) * 2011-06-28 2011-11-30 北京市三一重机有限公司 Tank truck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102259612A (en) * 2011-06-28 2011-11-30 北京市三一重机有限公司 Tank truck
CN102259612B (en) * 2011-06-28 2012-10-24 北京市三一重机有限公司 Tank truck

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20110427

CX01 Expiry of patent term