CN202169867U

CN202169867U - Supporting system for engine and gearbox of miniature truck

Info

Publication number: CN202169867U
Application number: CN2011202964770U
Authority: CN
Inventors: 黄军强; 陆源琨
Original assignee: GUANGXI QINZHOU LISHUN MACHINERY CO Ltd
Current assignee: GUANGXI QINZHOU LISHUN MACHINERY CO Ltd
Priority date: 2011-08-16
Filing date: 2011-08-16
Publication date: 2012-03-21
Anticipated expiration: 2021-08-16

Abstract

The utility model discloses a supporting system for an engine and a gearbox of a miniature truck. The supporting system comprises an engine supporting mechanism and a supporting mechanism for a secondary box of the gearbox, wherein the engine supporting mechanism comprises front suspension side plates, a front suspension upper cross beam, a front suspension lower cross beam, an upper cushion rubber and a lower cushion rubber; the front suspension side plates are arranged at the two sides of the engine; the front suspension upper cross beam and the front suspension lower cross beam are arranged below the front suspension side plates; vertical plates of the front suspension side plates are fixedly connected with the side surface of the engine; cross plates transversely placed at the bottom parts of the vertical plates are fixedly connected with the front suspension upper cross beam; the upper cushion rubber is cushioned between the front suspension upper cross beam and the front suspension lower cross beam; the lower cushion rubber is placed at the bottom part of the front suspension lower cross beam; a bolt passes through the upper cushion rubber and the lower cushion rubber to fixedly connect the front suspension upper cross beam and the front suspension lower cross beam; and the two ends of the front suspension lower cross beam are fixedly connected with the inner side of a longitudinal beam of a machine frame. The utility model has the advantages that in the supporting system, the traditional engine supporting mechanism is structurally improved, so that the connection stability is increased, the supporting capacity is improved, and the assembly is convenient.

Description

Baby truck driving engine and change speed gear box supporting system

(1) technical field:

The utility model relates to the transport vehicle inner structure, specifically is a kind of baby truck driving engine and change speed gear box supporting system.

(2) background technology:

The direct connection that is connected to rear-engined power-transfer clutch and change speed gear box odd-side of baby truck driving engine and change speed gear box (being divided into odd-side and main tank); Tradition to driving engine and change speed gear box supports 2 supporting construction forms of employing, promptly is supported in driving engine head, position, odd-side two place.

Driving engine head supporting construction be both sides engine mounting side plate with corresponding driving engine before the connection of cushion (being located on the frame longeron), its structure is thin, and is stressed unreasonable, and assembling is inconvenient.

(3) utility model content:

The purpose of the utility model provided a kind of supporting construction rationally, supporting & stablizing failure-free baby truck driving engine and change speed gear box supporting system.

Can realize the baby truck driving engine and the change speed gear box supporting system of above-mentioned purpose; The odd-side supporting mechanism that comprises motor support mechanism and change speed gear box; Suspend before different is said motor support mechanism the comprises driving engine both sides side plate spare, the preceding side plate spare below that suspends before suspend upper and lower crossbeam and go up pad glue; Before the suspend riser and the driving engine side of side plate spare be connected, the entablatrance that suspends before the horizontal transverse slat in riser bottom is connected suspends between the upper and lower crossbeam before pad glue places on the both sides; Pass pad glue with bolt the upper and lower crossbeam that before suspend is connected, front overhang deposits the crossbeam two ends and the frame longeron fixedly connected to the inner side.

For improving the whole damping property of motor support mechanism, said bolt also is installed in front overhang with underlay glue and deposits the crossbeam bottom.

Said upper and lower pad glue be positioned at place one side before the side plate spare that suspends inboard.

Be to reduce the center of gravity of driving engine, improve stability of strutting system, said front overhang deposits that the crossbeam middle part is recessed to be lower than the frame longeron.

The advantage of the utility model:

The utility model baby truck driving engine and change speed gear box supporting system have carried out structure optimization to the Traditional engine supporting mechanism, increase the bonded assembly steadiness, improve supporting capacity, are convenient to assembling.

(4) description of drawings:

Fig. 1 is the structural representation of a kind of embodiment of the utility model.

Fig. 2 is the birds-eye view of Fig. 1 embodiment.

Fig. 3 is that A among Fig. 1 is to view.

Figure number sign: 1, motor support mechanism; 2, odd-side supporting mechanism; 3, driving engine; 4, the preceding side plate spare that suspends; 5, the preceding entablatrance that suspends; 6, front overhang deposits crossbeam; 7, fill up glue on; 8, frame longeron; 9, underlay glue; 10, odd-side; 11, main tank; 12, power-transfer clutch.

(5) specific embodiment:

Further specify below in conjunction with the technical scheme of accompanying drawing the utility model:

The utility model baby truck driving engine and change speed gear box supporting system are located between frame longeron 8 and driving engine 3 and the change speed gear box; Change speed gear box is connected and composed by odd-side 10 and main tank 11; The power-transfer clutch 12 and odd-side 10 bolt togethers of driving engine 3 tails; Make driving engine 3 become as a whole, like Fig. 1, shown in Figure 2 with change speed gear box.

The utility model baby truck driving engine and change speed gear box supporting system comprise the odd-side supporting mechanism 2 of motor support mechanism 1 and change speed gear box; The support level of motor support mechanism 1 is located at driving engine 3 head places; The support level of odd-side supporting mechanism 2 is located at odd-side 10 places of change speed gear box, like Fig. 1, shown in Figure 2.

Said motor support mechanism 1 adopts the mode of lifting; Suspend before comprising side plate spare 4, the preceding entablatrance 5 that suspends, front overhang deposits crossbeam 6 and upper and lower pad glue 7,9; The side plate spare 4 that suspends before two is located at driving engine 3 both sides; Before the suspend riser of side plate spare 4 and the side of driving engine 3 be connected with bolt, the riser bottom of the preceding side plate spare 4 that suspends is to the horizontal transverse slat that becomes in both sides, entablatrance 5 suspends before transverse slat is connected with bolt; The recessed front overhang in middle part deposits entablatrance 5 belows that suspend before crossbeam 6 is located at; The two ends that front overhang deposits crossbeam 6 are fixed on the inboard of frame longeron 8 with bolt, and preceding suspend entablatrance 5 and front overhang deposit and be encased inside glue 7 between the crossbeam 6, on to fill up glue 7 be two; The riser of side plate spare 4 of suspending before laying respectively at is inboard; Bolt from the entablatrance 5 that before suspends, pass pad glue 7 to front overhang and deposit crossbeam 6, front overhang deposits suit underlay glue 9 on the bolt of crossbeam 6 bottoms, nut screw-in bolt also is tightened against underlay glue 9 bottoms; The entablatrance 5 that will before suspend deposits crossbeam 6 fastening becoming one with front overhang, and is as shown in Figure 3.

Said odd-side supporting mechanism 2 is identical with original structure, is not described in detail in the present embodiment.

Claims

1. baby truck driving engine and change speed gear box supporting system; The odd-side supporting mechanism (2) that comprises motor support mechanism (1) and change speed gear box; It is characterized in that: said motor support mechanism (1) comprise driving engine (3) both sides before suspend side plate spare (4), the preceding side plate spare that suspends (4) below before suspend upper and lower crossbeam (5,6) and last pad glue (7); Before the suspend riser and driving engine (3) side of side plate spare (4) be connected; Entablatrance (5) suspends before the horizontal transverse slat in riser bottom is connected; Fill up glue (7) on the both sides and fill up between the upper and lower crossbeam that preceding suspends (5,6), pass pad glue (7) with bolt the upper and lower crossbeam (5,6) that before suspend is connected, front overhang deposits crossbeam (6) two ends and frame longeron (8) fixedly connected to the inner side.

2. baby truck driving engine according to claim 1 and change speed gear box supporting system is characterized in that: said bolt also is installed in front overhang with underlay glue (8) and deposits crossbeam (6) bottom.

3. baby truck driving engine according to claim 2 and change speed gear box supporting system is characterized in that: said upper and lower pad glue (7,8) be positioned at place one side before side plate spare (4) inboard that suspends.

4. according to any described baby truck driving engine and change speed gear box supporting system in the claim 1～3, it is characterized in that: said front overhang deposits that crossbeam (6) middle part is recessed to be lower than frame longeron (8).