CN210893071U

CN210893071U - Cargo vehicle driver's cabin tilting mechanism intellectual detection system rack

Info

Publication number: CN210893071U
Application number: CN201921201525.6U
Authority: CN
Inventors: 杨波; 杨益奎
Original assignee: Anhui Ankai Huaxia Auto Parts Hefei Co ltd
Current assignee: Anhui Ankai Huaxia Auto Parts Hefei Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-06-30
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to a cargo vehicle driver's cabin tilting mechanism intellectual detection system rack, include: the device comprises a rack structure, an auxiliary mechanism fixed on the rack structure, an indexing mechanism rotationally connected with the rack structure, and a supporting structure fixed on the indexing mechanism; the indexing mechanism includes: the device comprises a fixed seat, a transposition wheel, a connecting rod and a reinforcing sleeve, wherein the fixed seat is arranged on a frame structure; the fixed seat comprises two side plates, and a first shaft is fixed between the side plates; the transposition wheel includes: the fixed wheel is detachably connected with the first shaft, and the rotating wheel is detachably connected with the fixed wheel; the swiveling wheel is located the outside of fixed wheel, and the outer wall connection connecting rod of swiveling wheel.

Description

Cargo vehicle driver's cabin tilting mechanism intellectual detection system rack

Technical Field

The utility model relates to the technical field of vehicles, specifically a cargo vehicle driver's cabin tilting mechanism intellectual detection system rack.

Background

After the outer shell of the cab of the truck is machined, the data of the cab needs to be detected, and whether the machining meets the index requirements is determined. However, since the cab shell of the truck is large in size, heavy in weight and complex in curved surface, the angle of the cab needs to be changed during detection to measure the data of each position, and a worker drills in the cab to detect the data of the cab, so that the cab is difficult to detect in place and has certain safety risk. Therefore, the detection rack for detecting the cab of the truck, particularly the wide truck, is designed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses just to prior art exist not enough, provide a cargo vehicle driver's cabin tilting mechanism intellectual detection system rack.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a cargo vehicle driver's cabin tilting mechanism intellectual detection system rack, includes: the device comprises a rack structure, an auxiliary mechanism fixed on the rack structure, an indexing mechanism rotationally connected with the rack structure, and a supporting structure fixed on the indexing mechanism; the indexing mechanism includes: the device comprises a fixed seat, a transposition wheel, a connecting rod and a reinforcing sleeve, wherein the fixed seat is arranged on a frame structure; the fixed seat comprises two side plates, and a first shaft is fixed between the side plates; the transposition wheel includes: the fixed wheel is detachably connected with the first shaft, and the rotating wheel is detachably connected with the fixed wheel; the swiveling wheel is located the outside of fixed wheel, and the outer wall connection connecting rod of swiveling wheel.

As an improvement of the above technical solution, a plurality of indexing teeth are provided on the outer wall of the first shaft, indexing grooves having the same number as the indexing teeth are provided on the inner wall of the fixed wheel, and the indexing grooves are correspondingly matched with the indexing teeth.

As an improvement of the technical scheme, a plurality of positioning holes are formed in the outer wall of the fixed wheel, and a plurality of pin holes are formed in the rotating wheel; at least one pair of the positioning holes and the pin holes are corresponding in position, and a pin shaft is matched between the positioning holes and the pin holes corresponding in position.

As an improvement of the above technical solution, the support structure is installed outside the reinforcing sleeve, and includes: the connecting plate that is connected with the connecting rod is detachable, fix the brace table on connecting plate top, the below of brace table is fixed with the second locating lever, the second locating lever other end is installed on the reinforcement cover.

As an improvement of the technical scheme, the pin holes and the positioning holes are distributed in a circumferential array in the same semicircle.

As an improvement of the above technical solution, the indexing groove is a square groove, and the indexing teeth are round teeth.

As an improvement of the above technical solution, the rack structure includes: the device comprises a first rack, a plurality of upright posts fixed at the top of the first rack, and a second rack fixed at the top of the upright posts; a first base and a second base are fixed at the top of the second rack; the top of the first base is vertically fixed with a vertical rod, and the fixed seat is installed at the top of the vertical rod.

As an improvement of the above technical scheme, a supporting rod is fixed at the top of the second base, and the other end of the supporting rod is fixed on the vertical rod; and a plurality of rib plates are further arranged on the first rack, and the other ends of the rib plates are fixed on the side surfaces of the stand columns.

As an improvement of the above technical solution, the assist mechanism includes: the first frame is provided with a first side frame, a second side frame, a first bottom frame, a pair of side frames and a cross beam, wherein the first bottom frame is vertically and symmetrically fixed on two sides of the first frame; one side of the side frame is provided with a first positioning rod, and the other end of the first positioning rod is fixed with a detector.

Compared with the prior art, the utility model discloses an implement the effect as follows:

the utility model discloses a set up connecting rod and bearing structure and realize single connecting rod control turning point, control the connecting rod through setting up the transposition wheel and rotate in order to realize the angle transform, through setting up stability and the flexibility that fixed wheel and swiveling wheel promoted the transposition, through setting up indexing tooth and indexing groove and stabilizing the indexing mechanism, place detection device through setting up complementary unit, place and transport the driver's cabin shell through setting up bearing structure and rack construction. The device is suitable for intelligent detection of the turnover vehicle head, and the mode of controlling the turnover point by the single connecting rod has universality for various vehicle types including wide vehicle heads.

Drawings

Fig. 1 is a schematic structural view of the detection bench of the present invention;

FIG. 2 is a front view of the inspection stage of the present invention;

fig. 3 is a left side view of the inspection stage of the present invention;

fig. 4 is a top view of the inspection stage of the present invention;

FIG. 5 is an enlarged view of the support structure;

FIG. 6 is an internal structural view of the indexing wheel;

fig. 7 is a partial view a of fig. 6.

In the figure: 1-a frame structure, 11-a first frame, 111-a connecting beam, 12-a second frame, 121-a first base, 1211-a vertical rod, 122-a second base, 1221-a supporting rod, 13-an upright column, 131-a ribbed plate, 2-an auxiliary mechanism, 21-an underframe, 22-a side frame, 221-a first positioning rod, 2211-a detector, 23-a cross beam, 3-an indexing mechanism, 31-a fixed seat, 311-a first shaft, 3111-an indexing tooth, 312-a side plate, 313-a first nut, 32-an indexing wheel, 321-a fixed wheel, 3211-an indexing groove, 3212-a positioning hole, 322-a rotating wheel, 3221-a pin hole, 33-a connecting rod, 34-a reinforcing sleeve, 341-a second shaft, 341-a second nut, 35-a bolt, 4-a supporting structure, 41-a connecting plate, 42-a supporting platform, 43-a second positioning rod.

Detailed Description

The present invention will be described with reference to specific embodiments.

Fig. 1 is the structure schematic diagram of test stand, fig. 2 is the utility model discloses a test stand main view, fig. 3 is the utility model discloses a left side view of test stand, as shown in fig. 1-3, test stand includes: the device comprises a rack structure 1, an auxiliary mechanism 2 fixed on the rack structure 1, an indexing mechanism 3 rotationally connected with the rack structure 1, and a supporting structure 4 fixed on the indexing mechanism 3.

The indexing mechanism 3 includes: the device comprises a fixed seat 31 installed on the frame structure 1, an indexing wheel 32 rotatably connected with the fixed seat 31, a connecting rod 33 fixedly connected with the indexing wheel 32, and a reinforcing sleeve 34 fixed on the outer wall of the connecting rod 33 and positioned at one end far away from the indexing wheel 32. Fig. 6 is an internal structure view of the indexing wheel, and as shown in fig. 1 and 6, the fixing seat 31 includes two side plates 312, and a first shaft 311 is fixed between the side plates 312.

The index wheel 32 includes: a fixed wheel 321 detachably connected with the first shaft 311, and a rotating wheel 322 detachably connected with the fixed wheel 321. The rotating wheel 322 is located at the outer side of the fixed wheel 321, and the outer wall of the rotating wheel 322 is connected to the link 33.

In order to adapt to multi-angle overturning detection, the device is provided with an indexing mechanism 3 for helping to overturn the cab shell, and a supporting structure for determining a connection point with the cab shell and supporting the cab shell. While the frame structure 1 is used for supporting and transporting the entire cab housing and the auxiliary machinery 2 is used for accommodating the detection device. The specific principle of the device is as follows:

the cab housing is placed on the support structure 4 to stabilize the turning point of the cab, and then the front suspension assembly is used to stabilize the turning shaft of the cab housing, namely the bottom position of the foremost end of the cab housing. The detection device is placed on the auxiliary mechanism 2, the signal and the data are sent to the outside of the cab shell by the self-detection device, and a worker directly receives and analyzes the signal and the data sent to the outside without drilling into the cab shell. After the detection of one angle is completed, the angle detection needs to be changed, and only the position of the rotating wheel 32 needs to be adjusted, so that the rotating wheel 322 rotates to a proper detection position. In this process, the turning points of the support structure 4 and the cab housing remain unchanged at all times. And the detection device transmits the data and the signals at the angle and compares the data and the signals with the standard indexes.

This device adopts the mode location upset point of single connecting rod, compares in traditional support rack, and the adaptability that sets up like this is very strong, and the rigid vibration under the mechanical connection leads to disturb less, under the condition of getting rid of artifical the measuring, more is favorable to the data intellectual detection system of upset driver's cabin. The turnover device is suitable for cab bodies of various models, particularly wide-head vehicles needing to be replaced with the support turnover device of a specific size, and the turnover point is determined for the device due to the fact that the turnover device is lack of the wide-head vehicle and the original turnover shaft is added, so that the device still has universality on the size of the wide-head vehicle.

Two stages are provided in the index wheel 32, so that the index wheel 32 can be attached to the first shaft 311, the inner stage is fixed, and the indexing is controlled by the rotation of the outer stage. The flexibility is higher in the arrangement, the rigidity of the inner side fixing shaft is improved, and the connecting rod 33 is more stable in supporting and overturning. The reinforcing sleeve 34 also serves to increase the rigidity of the rear half of the connecting rod 33 and to enlarge the connection surface with the supporting structure 4 to ensure the stability of the support.

A plurality of indexing teeth 3111 are arranged on the outer wall of the first shaft 311, indexing grooves 3211 the number of which is the same as that of the indexing teeth 3111 are arranged on the inner wall of the fixed wheel 321, and the indexing grooves 3211 are correspondingly matched with the indexing teeth 3111. By utilizing the indexing teeth 3111 and the indexing grooves 3211, the fixed wheel 321 is sleeved in during installation, and the tooth groove matched connection mode is stable in connection and convenient to detach.

The outer wall of the fixed wheel 321 is provided with a plurality of positioning holes 3212, and the rotating wheel 322 is provided with a plurality of pin holes 3221. At least one pair of the positioning holes 3212 and the pin holes 3221 are corresponding in position, and a pin shaft 35 is matched between the positioning holes 3212 and the pin holes 3221 corresponding in position. In fig. 6, one of the pins 35 is omitted for illustration of the other pair of corresponding holes. The position is fixed by the pin shaft 35, so that the disassembly is convenient, and the indexing angle can be controlled by corresponding different pin holes 3221 and positioning holes 3212. As the detection only needs to select a plurality of point positions for data detection, the detection of the whole curved surface is not needed. This arrangement therefore already satisfies the detection requirements.

The pin holes 3221 and the positioning holes 3212 are all distributed in a circumferential array in the same semicircle. Set up like this the cooperation detect required angle can, reduce unnecessary and punch, can effectively promote structural rigidity, promote the rotational stability of swiveling wheel 322.

Fig. 5 is an enlarged view of the structure of the support structure, and as shown in fig. 5, the support structure 4 is installed on the outer side of the reinforcing sleeve 34, and includes: the connecting plate 41 is detachably connected with the connecting rod 33, and the supporting table 42 is fixed at the top end of the connecting plate 41, a second positioning rod 43 is fixed below the supporting table 42, and the other end of the second positioning rod 43 is installed on the reinforcing sleeve 34. The support structure 4 is mainly used for determining point supports, i.e. turning points. The connecting plate 41 serves to connect the support structure 4 and the connecting rod 33, and the support platform 42 is connected and fixed to the inner wall of the cab housing, which may be a bolt connection. The second positioning rod 43 functions to support and position the support table 42. When the support table is used, the area of the support table 42 is very small compared with the area of the cab housing, and the support table can be regarded as a point, and only a single bolt is used for fixing during connection, so that the position relation between the support table 42 and the housing can be determined.

Fig. 7 is a partial view a of fig. 6, and as shown in fig. 7, the indexing groove 3211 is a square groove and the indexing tooth 3111 is a round tooth. The arrangement is such that the indexing teeth 3111 do not fill the indexing grooves 3211, facilitating installation.

Fig. 4 is a top view of the detection rack of the present invention, as shown in fig. 1-4, the rack structure 1 of the present invention includes: the device comprises a first frame 11, a plurality of upright columns 13 fixed at the top of the first frame 11, and a second frame 12 fixed at the top of the upright columns 13. A first base 121 and a second base 122 are fixed on the top of the second frame 12. An upright 1211 is vertically fixed on the top of the first base 121, and the fixing seat 31 is installed on the top of the upright 1211.

When the wheel-type portable trolley is used specifically, wheels can be mounted at the bottom of the first frame 11, and transportation is facilitated. The upright column 13 is used for improving the height of the frame structure to avoid the bottom of the cab shell. The second carriage 12 is used to fix the indexing mechanism 3 and the auxiliary mechanism 2.

A supporting rod 1221 is fixed on the top of the second base 122, and the other end of the supporting rod 1221 is fixed on the upright 1211. The first frame 11 is further provided with a plurality of rib plates 111, and the other ends of the rib plates 111 are fixed on the side surfaces of the upright posts 13. Both the struts 1221 and the ribs 111 are provided to enhance the stability of the support and lifting structure.

The assist mechanism 2 includes: a base frame 21 vertically and symmetrically fixed at two sides of the second frame 12, a pair of side frames 22 symmetrically fixed at the top of the base frame 21, and a beam 23 connecting the side frames 22. A first positioning rod 221 is disposed at one side of the side frame 22, and a detector 2211 is fixed at the other end of the first positioning rod 221. The base frame 21 is used for support, and the side frames 22 and the cross beams 23 are used for placing the detection device.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a cargo vehicle driver's cabin tilting mechanism intellectual detection system rack which characterized in that includes: the device comprises a rack structure (1), an auxiliary mechanism (2) fixed on the rack structure (1), a transposition mechanism (3) rotationally connected with the rack structure (1), and a support structure (4) fixed on the transposition mechanism (3);

the indexing mechanism (3) comprises: the device comprises a fixed seat (31) arranged on a frame structure (1), a turning wheel (32), a connecting rod (33) fixedly connected with the turning wheel (32), and a reinforcing sleeve (34) fixed on the outer wall of the connecting rod (33); the fixed seat (31) comprises two side plates (312), and a first shaft (311) is fixed between the side plates (312);

the index wheel (32) includes: a fixed wheel (321) detachably connected with the first shaft (311), and a rotating wheel (322) detachably connected with the fixed wheel (321); the rotating wheel (322) is positioned at the outer side of the fixed wheel (321), and the outer wall of the rotating wheel (322) is connected with the connecting rod (33).

2. The smart detection rack for the turnover mechanism of the cab of a cargo vehicle as claimed in claim 1, wherein a plurality of indexing teeth (3111) are provided on the outer wall of the first shaft (311), indexing grooves (3211) with the same number as the indexing teeth (3111) are provided on the inner wall of the fixed wheel (321), and the indexing grooves (3211) are correspondingly matched with the indexing teeth (3111).

3. The truck cab turnover mechanism intelligent detection platform as claimed in claim 2, wherein the outer wall of the fixed wheel (321) is provided with a plurality of positioning holes (3212), and the rotating wheel (322) is provided with a plurality of pin holes (3221); at least one pair of the positioning holes (3212) and the pin holes (3221) are corresponding in position, and a pin shaft (35) is matched between the positioning holes (3212) and the pin holes (3221) which are corresponding in position.

4. The truck cab tilting mechanism intellectual detection system rack as claimed in claim 1, wherein the support structure (4) is mounted on the outside of the reinforcement sleeve (34) and comprises: the connecting plate (41) is detachably connected with the connecting rod (33), the supporting table (42) is fixed to the top end of the connecting plate (41), a second positioning rod (43) is fixed to the lower portion of the supporting table (42), and the other end of the second positioning rod (43) is installed on the reinforcing sleeve (34).

5. The truck cab turnover mechanism intelligent detection platform as claimed in claim 3, wherein the pin holes (3221) and the positioning holes (3212) are distributed in a circumferential array in the same semicircle.

6. The smart detection rack for the turnover mechanism of the cab of a cargo vehicle as claimed in claim 2, wherein the indexing groove (3211) is a square groove, and the indexing tooth (3111) is a round tooth.

7. The truck cab tilting mechanism intellectual detection system rack of claim 1, characterized by that, the said frame structure (1) includes: the device comprises a first frame (11), a plurality of upright columns (13) fixed at the top of the first frame (11), and a second frame (12) fixed at the top of the upright columns (13); a first base (121) and a second base (122) are fixed at the top of the second frame (12); an upright rod (1211) is vertically fixed on the top of the first base (121), and the fixed seat (31) is installed on the top of the upright rod (1211).

8. The truck cab tilting mechanism intellectual detection system rack as claimed in claim 7, wherein a strut (1221) is fixed on the top of the second base (122), and the other end of the strut (1221) is fixed on the upright (1211); the first rack (11) is also provided with a plurality of rib plates (111), and the other ends of the rib plates (111) are fixed on the side surfaces of the upright posts (13).

9. The truck cab tilting mechanism intellectual detection system rack of claim 1, characterized by that, the said auxiliary mechanism (2) includes: the device comprises a base frame (21) vertically and symmetrically fixed at two sides of a second rack (12), a pair of side frames (22) symmetrically fixed at the tops of the base frame (21), and a cross beam (23) connected with the side frames (22); a first locating rod (221) is arranged on one side of the side frame (22), and a detector (2211) is fixed to the other end of the first locating rod (221).