CN213442776U

CN213442776U - Floating wheel train support

Info

Publication number: CN213442776U
Application number: CN202022649612.7U
Authority: CN
Inventors: 张鑫; 钱佳成; 伍松; 匡灏; 蔡明龙; 董淑兰
Original assignee: Hangcha Group Co Ltd
Current assignee: Hangcha Group Co Ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-15
Anticipated expiration: 2030-11-16

Abstract

The utility model provides a floating train support, include for installing support and the train support of fixed mounting on the frame, the middle part of train support rotate install in the installing support, the both sides of train support respectively are equipped with the tire installation department for installing the tire, be equipped with on the train support and be used for fixing train support turned angle's stop gear. Above-mentioned floating train support, simple structure, processing is convenient, low cost, easily installation and maintenance have showing stationarity and the security that has improved the driving, promote the driving and experience.

Description

Floating wheel train support

Technical Field

The utility model relates to a delivery frock technical field, more specifically say, relate to a floating train support.

Background

The working space of the small-sized storage vehicle or the engineering vehicle is narrow, and in order to enable the vehicle to complete work more efficiently, the length and the width of the vehicle need to be reduced as much as possible so as to ensure that the vehicle can steer flexibly. The gear train support is an important part on a small-sized storage vehicle and an engineering vehicle, and can ensure that the vehicle stably runs on the premise of flexibly steering the support frame, and prevent the vehicle body from excessively jolting due to uneven road surface, so that the strength, the structure and the like of the gear train support can influence the overall performance and the driving comfort of the vehicle.

At present, the installation of the gear train bracket in the storage vehicle and the engineering vehicle on the market is inconvenient, and the rotation angle of the gear train bracket can not be limited and adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a floating train support has solved the problem of traditional frame support mounting difficulty and the unable spacing technical problem of realization of train support that plays the supporting role.

The utility model provides a floating train support, include for installing support and the train support of fixed mounting on the frame, the middle part of train support rotate install in the installing support, the both sides of train support respectively are equipped with the tire installation department for installing the tire, be equipped with on the train support and be used for fixing the turned angle's of train support stop gear.

Preferably, the installing support includes the frame installation department that is used for installing on the frame and sets firmly perpendicularly in frame installation department both sides just are used for installing the train wheel support installation department of train wheel support.

Preferably, the gear train support includes web, lower web, vertical install in go up the web with the middle gusset of web middle part position down, set up perpendicularly in the installation round pin installation department at middle gusset middle part, locate go up the web and down between the web with a plurality of strengthening ribs on middle gusset surface and locating go up the web down the web and both ends just are used for installing the bearing frame of tire about the middle gusset.

Preferably, the mounting bracket is integrally formed by bending.

Preferably, the upper web, the lower web, the middle rib plate, the mounting pin mounting part and the bearing seat are integrally welded.

Preferably, the tire pass through universal wheel support and bearing install in the bearing frame, the universal wheel support include the L type bend the board with respectively set firmly perpendicularly in the L type bend board top outside and medial surface go up pivot and lower pivot, the lower pivot at the universal wheel support is installed to tire cooperation bearing to utilize shield and fix with screw on the universal wheel support.

Preferably, the limiting mechanism comprises four limiting bolts, and the four limiting bolts are arranged on two sides of the middle rib plate in two parts and located on two sides of the mounting pin mounting part.

Compared with the prior art, the utility model provides a floating train support, including installing support, train support and stop gear, the middle part of train support is rotated and is installed on the installing support, is equipped with stop gear on the train support for the angle of fixed train support, the both sides of train support respectively are equipped with the bearing frame, are used for installing the tire. Utilize round pin axle to constitute hinge structure between installing support and the train support in this application, the tire is installed on the train support, through the whole fixed mounting of the train support that the installing support will install the tire on the frame, can make the train support rotate certain angle at work from this to reduce the sense of shock that the vehicle went on the unevenness road surface, and can artificially control train support rotation range through adjusting stop gear, improve stationarity and the security of driving. The application provides a floating gear train support, simple structure easily controls, low cost, and easily installation and maintenance can be applied to storage car or machineshop car, and the range of application is comparatively extensive.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is an exploded view of the floating wheel train support provided by the present invention;

fig. 2 is a cross-sectional view of the floating wheel train bracket provided by the present invention.

Wherein, 1-mounting bracket, 2-gear train bracket, 3-spacing mechanism, 4-universal wheel bracket, 5-bearing seat, 6-tire, 7-mounting pin, 8-bearing;

21-upper web plate, 22-lower web plate, 23-middle rib plate, 24-mounting pin mounting part, 25-reinforcing rib, 41-L-shaped bending plate, 42-upper rotating shaft and 43-lower rotating shaft.

Detailed Description

The core of the utility model is to provide a floating train support can solve on small-size storage car or the machineshop car, plays the problem of the installation difficulty of the train support of supporting role and the spacing problem of train support to the frame.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 and 2, fig. 1 is an exploded view of a floating wheel train bracket according to the present invention; fig. 2 is a cross-sectional view of the floating wheel train bracket provided by the present invention.

The utility model provides a floating train support mainly is applied to small-size storage car and machineshop car, mainly includes installing support 1, train support 2 and stop gear 3.

The mounting bracket 1 is fixedly mounted on the frame, can be welded on the frame or detachably mounted on the frame through connecting pieces such as bolts and the like, and serves as a base frame of the whole mechanism for supporting and fixing the gear train bracket 2; the both sides middle part position of installing support 1 rotates installation gear train support 2, also the middle part of gear train support 2 rotates the middle part of installing in installing support 1, can realize rotating the connection and pass through the fix with screw through installing pin 7 between the two, particularly, installing pin 7 passes installing support 1 and gear train support 2, fixes gear train support 2 on installing support 1 to it can rotate for 1 miniverly of installing support to guarantee gear train support 2 after the installation, so that gear train support 2 carries out the miniverly around it and rotates. Further, one bearing holder 5 is provided at each of both end portions of the train wheel holder 2, the bearing holders 5 are provided longitudinally along the thickness direction of the train wheel holder 2, and the tire 6 is attached to the bearing holders 5. In addition, still install stop gear 3 on the train wheel support 2, can spacing train wheel support 2's turned angle through stop gear 3.

In the vehicle work, articulated connection structure makes train wheel support 2 can rotate for installing support 1, and adjustable limit structure in addition can control the range of train wheel support 2 rotation artificially for train wheel support 2 rotates in predetermineeing the within range, can satisfy the demand of steadily traveling on the unevenness road surface, reduces the sense of vibration of working vehicle on the unevenness road surface, reduces the vehicle and strikes, ensures vehicle even running.

In a specific embodiment, the mounting bracket 1 includes a frame mounting portion and two wheel train bracket mounting portions, as shown in fig. 1, the mounting bracket 1 is integrally and fixedly mounted on the frame through the frame mounting portion, the two wheel train bracket mounting portions are respectively and fixedly arranged on the left and right sides of the frame mounting portion, and the wheel train bracket 2 is rotatably mounted on the wheel train bracket mounting portions through mounting pins 7.

Preferably, the mounting bracket 1 is integrally bent and formed, so that a U-shaped bending bracket structure is obtained, and the overall strength of the mounting bracket 1 needs to be ensured to ensure the use safety of the mounting bracket 1.

In another embodiment, the gear train bracket 2 comprises an upper web 21, a lower web 22, a middle rib plate 23, a mounting pin mounting part 24, a plurality of reinforcing ribs 25 and two bearing seats 5. The upper web 21, the lower web 22 and the middle rib plate 23 are all of plate-shaped structures, the upper web 21 and the lower web 22 are arranged in parallel, the middle rib plate 23 is vertically arranged at the approximate middle position between the upper web 21 and the lower web 22, the mounting pin mounting parts 24 are vertically arranged at the middle position of the middle rib plate 23 and used for connecting the mounting pins 7, one mounting pin mounting part 24 can be arranged on the middle rib plate 23 in a penetrating manner, or two mounting pin mounting parts 24 can be arranged on two sides of the middle rib plate 23, and the two mounting pin mounting parts 24 are ensured to be arranged coaxially; the bearing seat 5 is of a cylindrical structure, and is internally provided with a mounting cavity for placing a bearing 8. In order to ensure the installation strength between the middle rib plate 23 and the upper web plate 21 and the lower web plate 22, a plurality of reinforcing ribs 25 can be arranged among the middle rib plate 23, the upper web plate 21, the lower web plate 22 and the middle rib plate 23, the connection strength between the upper web plate 21 and the middle rib plate 23 is increased through the reinforcing ribs 25, meanwhile, the strength of the gear train support 2 can be increased, and the web plate and the rib plate are prevented from deforming under stress; the bearing seat 5 is arranged at two sides of the upper web plate 21, the lower web plate 22 and the middle rib plate 23, and the bearing seat 5 is fixedly arranged with the upper web plate 22, the lower web plate 22 and the middle rib plate 23.

In the embodiment, the gear train support 2 adopts an I-shaped structure formed by an upper web plate, a lower web plate and a middle rib plate 23, and has a simple structure and is convenient to manufacture and process.

Furthermore, the upper web plate 21, the lower web plate 22, the middle rib plate 23, the mounting pin mounting part 24 and the bearing seat 5 are integrally welded, so that the gear train support 2 is not easy to deform, the safety is good, the reliability is high, the impact resistance and the bending strength of the dangerous section of the support are greatly improved, and the service life of the gear train support 2 is prolonged.

In addition, above-mentioned tire 6 passes through universal wheel support 4 and bearing installation on bearing frame 5, specifically, universal wheel support 4 includes L type board 41 and two pivots (go up pivot 42 and lower pivot 43) of bending, wherein, go up pivot 42 and set firmly perpendicularly in the L type board 41's of bending top outside, lower pivot 43 sets firmly perpendicularly in the L type board 41's of bending lower part inboard, tire 6 cooperation bearing 8 is installed in universal wheel support 4's lower pivot 43 department, after the installation, utilize shield cooperation screw to fix it on universal wheel support 4.

On the basis of the above embodiments, in a preferred embodiment, the limiting mechanism 3 includes four limiting bolts, two of the four limiting bolts are respectively disposed on two sides of the middle rib plate 23 and located on two sides of the mounting pin mounting portion 24, preferably, the four limiting bolts are symmetrically disposed with respect to the mounting pin mounting portion 24, and the mounting angle of the mounting bracket 1 is adjusted by loosening or screwing the limiting bolts and nuts, so that the rotation amplitude of the gear train bracket 2 is manually adjusted, and the smooth operation of the vehicle is ensured.

To sum up, the core of this application lies in, adopts train wheel support 2 and installing support 1 through the articulated connection structure of round pin axle to train wheel support 2 adopts the integrative mounting structure of I-shaped, and installing support 1 welds or assembles on the frame in advance, and utilize the mounting pin 7 with train wheel support 2 fix on installing support 1 can, installation and maintenance are convenient, according to the road surface of actually traveling, adopt bolt and nut to adjust the corner and the rotation amplitude of train wheel support 2, it is comparatively convenient to operate, can guarantee the stability of vehicle operation.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

It is right above that the utility model provides a floating train support introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a floating train support, its characterized in that, includes for installing support (1) and train support (2) on the frame of fixed mounting, the middle part of train support (2) rotate install in installing support (1), the both sides of train support (2) respectively are equipped with bearing frame (5) for installing tire (6), be equipped with on train support (2) and be used for fixing train support (2)'s turned angle's stop gear (3).

2. A floating gear train bracket according to claim 1, characterized in that the mounting bracket (1) comprises a frame mounting part for mounting on a frame and a gear train bracket mounting part vertically fixed on both sides of the frame mounting part for mounting the gear train bracket (2).

3. The floating gear train support according to claim 2, wherein the gear train support (2) comprises an upper web plate (21), a lower web plate (22), a middle rib plate (23) vertically installed between the upper web plate (21) and the lower web plate (22), an installation pin installation part (24) vertically arranged in the middle of the middle rib plate (23), a plurality of reinforcing ribs (25) arranged between the upper web plate (21) and the lower web plate (22) and on the surface of the middle rib plate (23), and the bearing seats (5) arranged at the left end and the right end of the upper web plate (21), the lower web plate (22) and the middle rib plate (23) and used for installing tires (6).

4. A floating gear train support according to claim 3, characterized in that the mounting bracket (1) is integrally formed by bending.

5. A floating gear train bracket according to claim 3, characterized in that the upper web (21), the lower web (22), the intermediate rib plate (23), the mounting pin mounting part (24) and the bearing seat (5) are integrally welded.

6. A floating wheel train support according to claim 1, characterized in that the tire (6) is mounted on the bearing seat (5) through a universal wheel support (4) and a bearing, the universal wheel support (4) comprises an L-shaped bending plate (41) and an upper rotating shaft (42) and a lower rotating shaft (43) which are respectively and vertically fixed on the outer part and the inner side surface of the top of the L-shaped bending plate (41), the tire (6) is mounted on the lower rotating shaft (43) of the universal wheel support (4) in a matching way with the bearing (8) and is fixed on the universal wheel support (4) through a dust cover and screws.

7. A floating gear train bracket according to any one of claims 3-5, characterized in that the limiting mechanism (3) comprises four limiting bolts, and the four limiting bolts are arranged on two sides of the middle rib plate (23) in pairs and are positioned on two sides of the mounting pin mounting part (24).