CN210062964U

CN210062964U - Connecting seat for monorail crane

Info

Publication number: CN210062964U
Application number: CN201822196119.7U
Authority: CN
Inventors: 孔祥栋
Original assignee: Guizhou Said Intelligent Technology Co Ltd
Current assignee: Guizhou Said Intelligent Technology Co Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-02-14
Anticipated expiration: 2028-12-26

Abstract

The utility model belongs to the technical field of monorail hoist equipment, concretely relates to a connecting seat for monorail hoist car, include: the mounting seat comprises a base and side lugs, and through holes are formed in two ends of the base; the side lugs comprise a first side lug and a second side lug, the first side lug and the second side lug are both vertically connected to two side edges of the base, a first mounting hole is formed in the first side lug, a second mounting hole is formed in the second side lug, and the axes of the first mounting hole and the second mounting hole are positioned on the same straight line; the clamping piece comprises a bolt and a fixing piece, and the bolt is inserted into the first mounting hole and the second mounting hole and is fixed through the fixing piece. The utility model discloses an above-mentioned structure set up for the connecting rod of being connected rather than corresponding can also rotate when connection status except for the connecting seat is upper and lower, control, its self degree of freedom when having improved connection status greatly, has improved its ability of coping various situations such as single track loop wheel machine climbing, turn.

Description

Connecting seat for monorail crane

Technical Field

The utility model belongs to the technical field of monorail hoist equipment, concretely relates to a connecting seat for monorail hoist car.

Background

The monorail crane is a system which uses a specially-made I-steel hung above a roadway as a track, and uses hanging vehicles with various functions to form a train set, and uses a traction device to draw the train set and make the train run along the track. The monorail crane mainly comprises a cab, a power device (host), a driving device (driving part), a brake device (brake), a bearing device (bearing vehicle), a hoisting device (hoisting beam) and the like, wherein the cab, the power device, the driving device, the brake device and the bearing device are fixedly connected through a connecting rod and then suspended on the hoisting device to realize linkage control. Two ends of the connecting rod are arranged on the connecting seats of the two adjacent devices, so that the two adjacent devices are connected. In the early stage, the connecting rod and the connecting seat are in rigid connection, the rigid connection enables the whole monorail crane to be stably connected, the power transmission effect is good, meanwhile, the flexibility of the monorail crane formed by a plurality of carriages is limited, and the connecting seat and the connecting rod at the connecting position are easy to vibrate and wear when turning or climbing; then, the connecting rod adopts swing joint with the connecting seat, is equipped with outstanding connecting plate on the connecting seat promptly, and the middle part of connecting plate is equipped with the through-hole, and the connecting rod then sets up the installation pole that can insert the through-hole for the connecting rod can be for the mount pad freely movable in upper and lower and left and right sides two directions, in order to make things convenient for turning round and climbing of single track crane car. But above-mentioned structure has a defect, for the freedom degree of improvement single track crane car in the left and right sides orientation, improve its ability of answering and turning round, then need to make the size of installation pole be less than the diameter of through-hole, so that the installation pole can rotate for the through-hole of connecting plate is controlled, but correspond, the part size that is used for installation pole and connecting seat to connect is not the adaptation, the connection relation is unstable, installation pole and through-hole striking wearing and tearing each other when single track crane car driving vibration, and the size of installation pole is less, make when using, less size need transmit bigger power, seriously influence the life of installation pole and connecting seat connection position material, and then influence the life of whole single track crane.

Therefore, to the above not enough, the utility model discloses urgent need provides a connecting seat for single track crane car.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting seat for single track locomotive to solve the problem of joint strength and flexibility ratio when the connecting seat among the prior art can not compromise and be connected with the connecting rod.

The utility model provides a connecting seat for single track crane car, include: the mounting seat is U-shaped and comprises a base and side lugs; the base is in a rectangular plate shape, and through holes are formed in two ends of the base; the side lugs comprise a first side lug and a second side lug, the first side lug and the second side lug are both vertically arranged on two side edges of the base, a first mounting hole is formed in the first side lug, a second mounting hole is formed in the second side lug, and the axes of the first mounting hole and the second mounting hole are positioned on the same straight line; the clamping piece comprises a bolt and a fixing piece, and the bolt is inserted into the first mounting hole and the second mounting hole and fixed through the fixing piece.

The connecting seat for the monorail crane vehicle is further preferred that the first mounting hole is a stepped hole, and the edge of an outer hole of the stepped hole is in a major arc shape; the bolt comprises an end head and an inserting rod, wherein the end face of the end head is in a major arc shape and is matched with the outer hole of the step hole.

The connecting seat for the monorail crane vehicle is further preferred, and the inserted rod comprises a first section, a second section, a third section and a fourth section which are connected in sequence; the first section is connected with the end head and inserted into the first mounting hole, the third section is inserted into the second mounting hole, and the fourth section penetrates through the second mounting hole and is connected with the fixing piece.

The connecting seat for the monorail crane vehicle is further preferred to be characterized in that the outer surface of the fourth section is provided with threads, and the tail end of the fourth section is provided with a clamping hole; the fixing piece comprises a nut and a cotter pin, the nut is in threaded connection with the fourth section, and the cotter pin is inserted into the clamping hole.

The connecting seat for the monorail crane vehicle is further preferably provided with an arc-shaped groove on the base, the arc-shaped groove is located between the first side lug and the second side lug, and the arc-shaped groove is suitable for accommodating an end portion of the connecting rod.

The connecting seat for the monorail crane vehicle is further preferably provided with a boss at the inner side of each of the first side lug and the second side lug, and the first mounting hole and the second mounting hole are located at the boss.

The connecting seat for the monorail crane vehicle is further preferably provided with four through holes on the base, and the four through holes are symmetrically distributed on the base.

The connecting seat for the monorail crane vehicle further preferably comprises a bolt and a mounting nut adapted to the bolt, wherein the bolt is inserted into the through hole and is fixed by the mounting nut.

The connecting seat for the monorail crane as described above is further preferably configured such that the base and the side lug are integrally formed.

The connecting seat for the monorail crane vehicle is further preferably characterized in that the free ends of the first side lug and the second side lug are arc-shaped.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a base, side ear and correspond first mounting hole and the second mounting hole installation card firmware of seting up on the side ear, wherein in the through-hole of connecting rod tip is inserted to the middle part of card firmware, and then realize connecting seat and connecting rod and be connected, and because the through-hole of connecting rod slightly is greater than the card firmware diameter of being connected with it, make it except can be for the connecting seat rotation from top to bottom, from side to side, its self also can rotate when the connection state, self degree of freedom when having greatly improved the connection state has improved its ability to deal with various situations such as single track loop wheel machine climbing, turn;

2. the end head and the outer hole of the first mounting hole are arranged into the arch shape corresponding to each other, so that the bolt is strictly matched with the mounting seat when being mounted, and the bolt is prevented from rotating in the driving process;

3. the utility model discloses in set the inserted bar to multistage formula structure, can guarantee its and the joint strength of mount pad, avoid too thick with the diameter of connecting rod hookup location department simultaneously, influence the use.

Drawings

FIG. 1 is a schematic perspective view of a connecting seat for a monorail crane of the present invention;

FIG. 2 is a side sectional view of the connecting seat for the monorail crane of the present invention;

fig. 3 is a side sectional view of the connecting seat of the monorail crane of the invention.

Description of reference numerals:

1-base, 2-first side lug, 3-second side lug, 4-bolt, 5-bolt, 6-mounting nut, 7-through hole, 8-first mounting hole, 9-second mounting hole, 10-end, 11-first section, 12-second section, 13-third section, 14-fourth section, 15-nut and 16-split pin.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, the present embodiment discloses a connecting seat for a monorail crane, comprising: the mounting seat is U-shaped and comprises a base 1 and side lugs; the base 1 is in a rectangular plate shape, and through holes 7 are formed in two ends of the base; the number of the side ears is two, the side ears comprise a first side ear 2 and a second side ear 3, the first side ear 2 and the second side ear 3 are vertically connected to two side edges of the base 1, the first side ear 2 is provided with a first mounting hole 8, the second side ear 3 is provided with a second mounting hole 9, and the axes of the first mounting hole 8 and the second mounting hole 9 are positioned on the same straight line; the fixing device comprises a fixing piece and a clamping piece, wherein the clamping piece comprises a bolt 4 and a fixing piece, and the bolt 4 is inserted into the first mounting hole 8 and the second mounting hole 9 and is fixed through the fixing piece.

The use method of the connecting seat is described by taking the use scene of the connecting seat, and the main device and the connecting rod of the monorail crane correspondingly installed with the connecting seat as an example, firstly, the base of the connecting seat is fixed on the front/rear side wall of the main device of the monorail crane by the connecting piece penetrating through the through holes at the two ends of the base, then the connecting rod with the through holes at the two ends is placed between the first side lug and the second side lug, and the plug pin penetrating through the first installation hole penetrates out of the second installation hole after being inserted into the through hole and is fixed by the fixing piece, so that the corresponding installation of the connecting seat and the connecting rod is realized.

In practical use, the connecting rod correspondingly connected with the connecting seat disclosed in the embodiment is a rectangular cuboid, the connecting end of the connecting rod is provided with a through hole, and the aperture of the through hole is slightly larger than the diameter of the part of the bolt 4 between the first side lug 2 and the second side lug 3, so that the connecting rod can rotate up and down, left and right and turn over per se relative to the connecting seat, and the connecting rod can rotate up and down, left and right relative to the connecting seat, and can also rotate per se in a connecting state, thereby greatly improving the degree of freedom of the connecting rod in the connecting state and improving the capacity of the connecting rod to cope with various conditions such as climbing, turning and the like of the monorail crane vehicle; in addition, for only having the connecting seat of single connecting plate among the prior art, the connecting seat in this embodiment is used for being connected with the connecting rod for first side ear 2 and second side ear 3, can bear bigger clash effect, and then increase of service life.

As shown in fig. 1-3, further, in the connecting seat for the monorail crane disclosed in this embodiment, the first mounting hole 8 is a stepped hole, and the edge of the outer hole of the stepped hole is in a major arc shape; the bolt comprises an end head 10 and an inserting rod, wherein the end face of the end head 10 is in a major arc shape and is matched with the outer hole of the step hole. The step hole is for subsiding the hole, is suitable for the end that holds the bolt, and the border in step hole and the corresponding setting of end shape make the bolt stabilize the irrotational with being connected of first mounting hole, avoid the bolt rotatory influence at the driving in-process the rotation of connecting rod, do the connecting rod provides firm connection.

As shown in fig. 1 to 3, further, in the connecting seat for the monorail crane disclosed in the present embodiment, the inserted link includes a first section 11, a second section 12, a third section 13 and a fourth section 14 which are connected in sequence; the first section 11 is connected with the end head 10 and is inserted into the first mounting hole 8, the second section 12 is suitable for being inserted into a through hole of the connecting rod, the third section 13 is inserted into the second mounting hole 9, and the fourth section 14 penetrates through the second mounting hole 9 and is connected with the fixing piece. Preferably, the outer surface of the fourth section 14 is provided with threads, and the tail end of the fourth section is provided with a clamping hole; the fixing piece comprises a nut 15 and a cotter pin 16, the nut 15 is in threaded connection with the fourth section 14, and the cotter pin 16 is inserted into the clamping hole and is suitable for stopping the nut 15. The multistage formula structure setting of inserted bar can guarantee its and the joint strength of mount pad, avoids too thick with the diameter of connecting rod hookup location department simultaneously, influences the use. The cotter 16 is suitable for further improving the connection strength of the tail end of the inserted rod and preventing the inserted pin from jumping out of the first mounting hole when the monorail crane encounters bumps and falls.

As shown in fig. 1-3, further, in the connection seat for a monorail crane disclosed in this embodiment, an arc-shaped groove is further provided on the base 1, the arc-shaped groove is located between the first side lug 2 and the second side lug 3, and the arc-shaped groove is adapted to accommodate an end portion of the connection rod and is adapted to prevent the base 1 from interfering with movement of the connection rod. Further, the arc type recess is spherical bottle form, and the tip of connecting rod is hemispherical, spherical bottle form the arc type recess can not only hold the tip of connecting rod prevents base 1 interferes the connecting rod is in the activity of defining the within range, and the connecting rod surpasss backstop when defining the scope the connecting rod.

As shown in fig. 1 to 3, in the connecting seat for the monorail crane disclosed in this embodiment, bosses are provided on the inner sides of the first side lug 2 and the second side lug 3, and the first mounting hole 8 and the second mounting hole 9 are located on the bosses. The boss is arranged to increase the thickness of the first side lug 2 and the second side lug 3 at the boss, the first mounting hole 8 and the second mounting hole 9 are arranged at the boss position, and then the connection strength of the bolt 4 connected with the mounting seat through the first mounting hole 8 and the second mounting hole 9 is increased, and further the impact resistance strength of the bolt is improved. Preferably, the side surface of the boss is arc-shaped, so that the abrasion at the contact position of the boss and the connecting rod is reduced.

As shown in fig. 1-3, in the connecting seat for the monorail crane disclosed in this embodiment, four through holes 7 are formed in the base 1, the four through holes 7 are symmetrically distributed on the base 1, and the through holes 7 formed in the base 1 are suitable for mounting the connecting seat. Preferably, the base 1 further comprises a bolt 5 and a mounting nut 6 matched with the bolt, the bolt 5 is inserted into the through hole 7 and is fixed through the mounting nut 6, so that the connecting seat is mounted on a carriage of the monorail crane through the bolt 5 and the mounting nut 6. And the four through holes 7 are used for improving the installation strength of the connecting seat and improving the stability of the connecting seat.

As shown in fig. 1-3, further, in the connecting seat for monorail cranes disclosed in this embodiment, the base 1 and the side lugs are integrally formed.

As shown in fig. 1-3, in the connecting seat for monorail cranes disclosed in this embodiment, the free ends of the first side lug and the second side lug are in an arc shape.

Furthermore, in the embodiment, by controlling the sizes of different structures in the connecting seat, not only can the stable connection between the connecting seat and the connecting rod be realized, but also the swinging of the connecting rod in the front, back, up and down directions of the connecting seat by 20 degrees can be met, and the climbing of the monorail crane during straight line running can be met; the connecting rod can swing at 20 degrees on the left and right of the connecting seat, so that climbing is realized when the connecting rod turns left and right; the concave arc type setting of mount pad prevents to interfere when turning round, and can satisfy each 45 requirements of controlling when turning round.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A connecting seat for a monorail crane vehicle, comprising:

the mounting seat is U-shaped and comprises a base and side lugs; the base is in a rectangular plate shape, and through holes are formed in two ends of the base; the side lugs comprise a first side lug and a second side lug, the first side lug and the second side lug are both vertically arranged on two side edges of the base, a first mounting hole is formed in the first side lug, a second mounting hole is formed in the second side lug, and the axes of the first mounting hole and the second mounting hole are positioned on the same straight line;

the clamping piece comprises a bolt and a fixing piece, and the bolt is inserted into the first mounting hole and the second mounting hole and fixed through the fixing piece.

2. The connecting seat for a monorail crane vehicle as defined in claim 1, wherein said first mounting hole is a stepped hole, and the edge of the outer hole of said stepped hole is in the shape of a major arc segment;

the bolt comprises an end head and an inserting rod; the end face of the end head is in a major arc shape and is matched with the outer hole of the stepped hole.

3. A connecting seat for a monorail crane as defined in claim 2, wherein said insertion rod comprises a first section, a second section, a third section and a fourth section connected in sequence; the first section is connected with the end head and inserted into the first mounting hole, the third section is inserted into the second mounting hole, and the fourth section penetrates through the second mounting hole and is connected with the fixing piece.

4. The connecting seat for the monorail crane vehicle as defined in claim 3, wherein the outer surface of said fourth section is provided with screw threads, and the end of said fourth section is provided with a clamping hole;

the fixing piece comprises a nut and a cotter pin, the nut is in threaded connection with the fourth section, and the cotter pin is inserted into the clamping hole.

5. A connecting seat for a monorail crane vehicle as defined in claim 4,

still be equipped with the arc type recess on the base, the arc type recess is located first side ear with between the second side ear.

6. The connecting seat for a monorail crane vehicle of claim 5, wherein the first and second side ears are each provided with a boss on the inside thereof, and the first and second mounting holes are each located at the bosses.

7. The connecting seat for a monorail crane vehicle as defined in claim 6, wherein there are four through holes in said base, and four of said through holes are symmetrically distributed in said base.

8. The connecting seat for the monorail crane vehicle as defined in claim 7, wherein said base further comprises a bolt and a mounting nut adapted to said bolt, said bolt being inserted into said through hole and being fixed by said mounting nut.

9. The connector seat for a monorail hoist vehicle of claim 8, wherein the base and the side ears are integrally formed.

10. The connector seat for a monorail trolley of claim 9, wherein the free ends of the first and second side ears are arcuate.