CN215328538U

CN215328538U - Sliding guide wheel structure for traveling block

Info

Publication number: CN215328538U
Application number: CN202121662016.0U
Authority: CN
Inventors: 廖峰
Original assignee: Changzhou Song Pml Precision Mechanism Ltd
Current assignee: Changzhou Song Pml Precision Mechanism Ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-28
Anticipated expiration: 2031-07-21

Abstract

The utility model relates to a sliding guide wheel structure for tourist bus relates to electronic tourist bus equipment field, and it includes horizontal bearing wheel and the spliced pole that sets up of leading wheel, the axis of rotation of the vertical setting of guide wheel frame, axis of rotation, it is connected with two horizontal hinges to rotate on the spliced pole, the guide wheel frame is including the crossbeam that sets up along tourist bus guide rail length direction, spliced pole fixed connection puts at the central point of crossbeam, the bearing wheel sets up the both sides at the crossbeam, during bearing wheel and tourist bus guide rail roll connection, the crossbeam is located the tourist bus guide rail completely. This application has the stability that improves slip guide pulley structure and life's effect.

Description

Sliding guide wheel structure for traveling block

Technical Field

The utility model belongs to the technical field of electronic tourist bus equipment and specifically relates to a slide guide wheel structure for tourist bus is related to.

Background

The spinning process is the last process in the whole spinning process, and in the process, the semi-finished roving produced in the previous process is generally spun into spun yarn with certain thickness and meeting the quality requirement of a user by a spinning machine. The equipment for producing spun yarn is called spinning frame, generally an electric travelling block is arranged above the spinning frame, and a plurality of hanging pieces for mounting spare coarse sand are hung on the electric travelling block.

Among the correlation technique, chinese utility model patent that publication number is CN210765644U discloses an electronic tourist coach guiding mechanism, including removing the seat, both sides are provided with the leading wheel of keeping flat around removing the seat, the bottom of removing the seat is provided with vertical arrangement's connecting rod, outside the connecting rod stretches out ring rail, two connecting pieces around the cover was equipped with on the connecting rod. The movable base is arranged in an annular rail, the annular rail is of a C-shaped steel structure with a downward opening, as can be seen from fig. 4 of the application, two support rods are arranged on the movable base 501 between the guide wheel 503 and the bearing wheel 502 and are arranged obliquely to the horizontal plane, and the two support rods are symmetrically arranged by taking the axis of the connecting rod 504 as a symmetry axis. And the bracing piece is close to the border setting that the one end of bearing wheel surpasss the bearing wheel, can in combining this application figure 6, the bracing piece is located the decurrent opening of circular orbit C shaped steel structure, and at the in-process that removes the seat and remove in the circular orbit, the surface of bracing piece can and the friction of colliding with each other between the circular orbit, and can pass through smoothly when removing the seat through the circular arc section guide rail in order to make the bracing piece portion that removes the seat, the bracing piece part that removes the seat is along the size length of circular arc section width direction slightly less than must be less than the width of circular arc section guide rail's opening, otherwise, the bracing piece portion that removes the seat must take place to interfere with between the circular arc section guide rail when passing through circular arc section guide rail, thereby lead to removing the seat card and die.

In view of the above-mentioned related art, the inventor believes that, in the course of practical use, the existing moving seat disclosed in the above patent has the following disadvantages when moving in the circular orbit:

1. the structure of the moving seat has a part (i.e. the support rod part) protruding outside the annular track, and the moving seat frequently contacts with the annular track, so that the surface abrasion is serious, and the structural strength and the service life of the moving seat are affected.

2. Because the circular arc section exists in the circular orbit itself, the bracing piece portion that removes the seat is when passing through the circular arc section, in order to pass through smoothly, need suitably reduce the size of bracing piece portion in the width direction when the design, under the certain condition of circular orbit size width, removes the seat because size restriction is difficult to reach ideal structural strength, also can exert an influence to a certain extent to the life who removes the seat.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the removal seat in the current trip track easily weares and structural strength is not enough when using, this application provides a slide guide structure for trip.

The application provides a slide guide wheel structure for tourist bus adopts following technical scheme:

the utility model provides a slide guide wheel structure for tourist bus, includes the horizontal bearing wheel and the spliced pole that sets up of leading wheel, the axis of rotation of the vertical setting of guide wheel frame, axis of rotation, it is connected with two horizontal hinges to rotate on the spliced pole, the guide wheel frame is including the crossbeam that sets up along tourist bus guide rail length direction, spliced pole fixed connection puts at the central point of crossbeam, the bearing wheel sets up the both sides at the crossbeam, during bearing wheel and tourist bus guide rail roll connection, the crossbeam is located the tourist bus guide rail completely.

Through adopting above-mentioned technical scheme, compare with prior art, this kind of slip guide pulley structure when correctly installing and in the tourist coach guide rail, the crossbeam part of its guide pulley frame is located C type tourist coach guide rail completely, therefore when this kind of slip guide pulley structure moves in tourist coach guide rail, the guide pulley frame is close to the difficult contact that takes place between the tourist coach guide rail of horizontal coach one side, consequently greatly reduced the possibility that the surface received the wearing and tearing. On the other hand, when the sliding guide rail structure moved the circular arc section of tourist bus guide rail, because the crossbeam is located the guide rail completely, there was bigger space to supply the crossbeam to place inside the tourist bus guide rail, consequently under the certain circumstances of tourist bus guide rail size, the width size of crossbeam can be designed bigger to effectively improve the structural strength of crossbeam self, thereby improve the holistic structural strength of this kind of sliding guide wheel structure.

Preferably, two ends of the cross beam are respectively provided with a primary connecting shaft, and the guide wheel is rotatably connected to the primary connecting shaft;

a secondary connecting shaft is inserted into the middle of the cross beam, the axis of the secondary connecting shaft is vertical to the axis of the primary connecting shaft, and the bearing wheels are respectively and rotatably connected to two ends of the secondary connecting shaft;

the connecting column is arranged on one side of the second-stage connecting shaft, which is opposite to the first-stage connecting shaft, and the axis of the connecting column is parallel to the axis of the first-stage connecting shaft.

Through adopting above-mentioned technical scheme, the setting up of leading wheel is used for keeping the slip guide pulley structure can remove along the central line of tourist bus guide rail all the time to stability when effectively improving the slip guide pulley structure and removing to stability when further improving and hanging a removal. The arrangement of the two bearing wheels can effectively share the acting force on the single bearing wheel, and further improve the stability of the hanging piece during moving. The rotation between connecting rod and the spliced pole can be realized to the setting of two horizontal hinges and is connected, the angle modulation between connecting rod and the spliced pole of being convenient for.

Preferably, realize rotating the connection through rolling bearing between leading wheel and the one-level connecting axle, be provided with one-level ladder face on the one-level connecting axle, one-level ladder face sets up the intermediate position at the one-level connecting axle, one-level connecting axle surface still is provided with the one-level spacing ring, rolling bearing's inner circle laminating sets up between one-level spacing ring and one-level ladder face.

Through adopting above-mentioned technical scheme, the setting of one-level ladder face and one-level spacing ring can be convenient for realize the location installation between rolling bearing and the one-level connecting axle fast.

Preferably, the leading wheel is including interior wheel and foreign steamer, the internal surface of interior wheel laminates with rolling bearing's outer lane mutually, be provided with second grade ladder face and second grade spacing ring on the internal surface of interior wheel, rolling bearing's outer lane laminating sets up between second grade spacing ring and second grade ladder face.

Through adopting above-mentioned technical scheme, the second grade ladder face and the second grade spacing ring that interior wheel surface set up can be convenient for realize the location installation between rolling bearing's outer lane and the interior wheel fast.

Preferably, a reinforcing plate is connected between the inner wheel and the outer wheel.

Through adopting above-mentioned technical scheme, the setting up of reinforcement piece can effectively improve the structural stability between interior wheel and the foreign steamer to effectively improve the holistic structural strength of leading wheel, thereby effectively prolong the life of this kind of slip guide pulley structure.

Preferably, the end that the guide wheel frame was kept away from to the spliced pole is provided with the pinhole, the surface of spliced pole is provided with tertiary ladder face, the spliced pole surface still overlaps and is equipped with the gasket, horizontal hinge sets up between tertiary ladder face and gasket, the downthehole round pin post that inserts of round pin is provided with, the surface of round pin post and the one side looks butt of gasket mutually in back of the body of the gasket of gasket.

Through adopting above-mentioned technical scheme, round pin post and gasket are used for realizing that horizontal hinge is fixed at the relative position on the spliced pole on axial position, and the wearing and tearing that the surface that can effectively reduce horizontal hinge received in long-term use are set up to the gasket.

Preferably, a reinforcing edge is formed on one side of the cross beam away from the horizontal hinge.

Through adopting above-mentioned technical scheme, the structural strength of guide wheel frame self can effectively be improved in the setting of consolidating the edge.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by designing the cross beam structure, the cross beam is completely positioned in the guide rail of the traveling block after the sliding guide wheel structure is installed, so that the effects of improving the structural stability and prolonging the service life of the sliding guide wheel structure can be achieved;

2. through the setting of one-level ladder face, one-level spacing ring, second grade ladder face and second grade spacing ring, can play the effect that improves the installation convenience nature and the structural stability of leading wheel on the one-level connecting axle.

Drawings

Fig. 1 is a schematic overall structure diagram of a sliding guide wheel structure for a recreational vehicle according to an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of a carriage guide rail of a sliding guide wheel structure for a carriage according to an embodiment of the present application.

Fig. 3 is a schematic overall structure diagram of a sliding guide wheel structure for a recreational vehicle according to an embodiment of the present application.

Fig. 4 is an overall structural schematic diagram of a sliding guide wheel structure for a recreational vehicle according to an embodiment of the present application.

Fig. 5 is a schematic cross-sectional view of a sliding guide wheel structure for a recreational vehicle according to an embodiment of the present application.

Fig. 6 is an enlarged schematic view of a portion a in fig. 5.

Fig. 7 is an enlarged schematic view of a portion B in fig. 5.

Fig. 8 is an overall structural diagram of a guide wheel frame of a sliding guide wheel structure for a recreational vehicle according to an embodiment of the present application.

Reference number specification, 1, sliding guide wheel structure; 11. a cross beam; 111. reinforcing the edge; 12. a primary connecting shaft; 121. a first-stage stepped surface; 122. a primary limit ring; 13. a guide wheel; 131. an inner wheel; 132. an outer wheel; 133. a secondary step surface; 134. a secondary limiting ring; 135. a reinforcing sheet; 14. a secondary connecting shaft; 15. a load-bearing wheel; 16. connecting columns; 161. a pin hole; 162. a gasket; 163. a pin; 17. a horizontal hinge; 2. a travelling block guide rail; 21. a guide rail bottom plate; 22. a guide rail side plate; 23. a guide rail support plate; 3. a connecting rod; 4. and a hanging piece.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses a slide guide wheel structure for a tourist coach. Referring to fig. 1, this kind of slide guide structure for tourist bus sets up in tourist bus guide rail 2, and the upper end joint of slide guide structure 1 sets up in tourist bus guide rail 2 and with tourist bus guide rail 2 roll connection, is provided with connecting rod 3 between two adjacent slide guide structure 1, and the both ends of connecting rod 3 rotate between respectively and the slide guide structure 1 to be connected, and fixedly connected with hangs piece 4 on the connecting rod 3.

Referring to fig. 2, the vertical cross section of the traveling block guide rail 2 is a C-shaped structure with a downward opening, the traveling block guide rail 2 includes a guide rail bottom plate 21 with a horizontal surface, guide rail side plates 22 with a vertical surface and guide rail support plates 23 with a parallel surface, the guide rail side plates 22 are provided with two ends which are respectively fixedly arranged at the two ends of the guide rail bottom plate 21 in the width direction, and the guide rail support plates 23 are arranged at one ends of the guide rail side plates 22 far away from the guide rail bottom plate 21.

Referring to fig. 3-8, the sliding guide wheel structure 1 includes a guide wheel frame, the guide wheel frame includes a cross beam 11 disposed along the length direction of the guide rail 2 of the traveling block, two ends of the cross beam 11 are respectively provided with a first-stage connecting shaft 12, and the first-stage connecting shaft 12 is connected with a guide wheel 13 through a rolling bearing. The middle position of the beam 11 is inserted with a second-stage connecting shaft 14, the axis of the second-stage connecting shaft 14 is vertical to the axis of the first-stage connecting shaft 12, two ends of the second-stage connecting shaft 14 are respectively connected with bearing wheels 15 through rotating bearings, and the two bearing wheels 15 are symmetrically arranged by taking the connecting line of the central points of the two guide wheels 13 as a symmetrical axis. The middle position of leading wheel 13 still is provided with spliced pole 16, and spliced pole 16 sets up the one side that carries on the back mutually at second grade connecting axle 14, and the axis of spliced pole 16 parallels with the axis of one-level connecting axle 12, and the last rotation of spliced pole 16 is connected with two horizontal hinges 17, and the one end that horizontal hinge 17 kept away from spliced pole 16 is with the terminal looks fixed connection of connecting rod 3. When the bearing wheel 15 is in rolling connection with the traveling block guide rail 2, the cross beam 11 is completely positioned in the traveling block guide rail 2.

Referring to fig. 3-8, the axis of the guide wheel 13 is vertically oriented, the wheel surface of the guide wheel 13 is simultaneously in contact with the surfaces of the two guide rail side plates 22, and the wheel surface of the bearing wheel 15 is in contact with the guide rail support plate 23. The guide wheel 13 is arranged to keep the sliding guide wheel structure 1 to move along the center line of the carriage guide rail 2 all the time, so that the stability of the sliding guide wheel structure 1 during moving is effectively improved, and the stability of the hanging part 4 during moving is further improved. The arrangement of the two bearing wheels 15 can effectively share the acting force applied to the single bearing wheel 15, and further improve the stability of the hanging part 4 during movement. The arrangement of the two horizontal hinges 17 can realize the rotary connection between the connecting rod 3 and the connecting column 16, and is convenient for the angle adjustment between the connecting rod 3 and the connecting column 16.

Referring to fig. 3 to 8, a first-level stepped surface 121 is disposed on the first-level connecting shaft 12, the first-level stepped surface 121 is disposed in the middle of the first-level connecting shaft 12, a first-level limiting ring 122 is further disposed on the surface of the first-level connecting shaft 12, and an inner ring of the rolling bearing is disposed between the first-level limiting ring 122 and the first-level stepped surface 121 in an attaching manner. The arrangement of the primary stepped surface 121 and the primary retainer ring 122 can facilitate quick positioning and installation between the rotary bearing and the primary connecting shaft 12.

Referring to fig. 3 to 8, the guide wheel 13 includes an inner wheel 131 and an outer wheel 132, an inner surface of the inner wheel 131 is attached to an outer ring of the rotary bearing, a secondary stepped surface 133 and a secondary stopper ring 134 are provided on an inner surface of the inner wheel 131, and an outer ring of the rotary bearing is attached to and disposed between the secondary stopper ring 134 and the secondary stepped surface 133. A reinforcing plate 135 is connected between the inner wheel 131 and the outer wheel 132. The two-stage stepped surface 133 and the two-stage limiting ring 134 arranged on the surface of the inner wheel 131 can facilitate quick positioning and installation between the outer ring of the rotating bearing and the inner wheel 131. The arrangement of reinforcing plate 135 can effectively improve the structural stability between inner wheel 131 and outer wheel 132, thereby effectively improving the overall structural strength of guide wheel 13, and effectively prolonging the service life of the sliding guide wheel structure 1.

Referring to fig. 3 to 8, a pin hole 161 is formed in the end, away from the guide wheel frame, of the connecting column 16, a three-level stepped surface is formed in the surface of the connecting column 16, a gasket 162 is further sleeved on the surface of the connecting column 16, the horizontal hinge 17 is arranged between the three-level stepped surface and the gasket 162, a pin 163 is inserted into the pin hole 161, and the surface of the pin 163 is abutted to one surface, opposite to the gasket 162, of the gasket 162. The pin 163 and the washer 162 are used to fix the relative position of the horizontal hinge 17 on the connecting column 16 in the axial direction, and the washer 162 is provided to effectively reduce the wear of the surface of the horizontal hinge 17 during long-term use. The arrangement of the three-level stepped surface can facilitate the horizontal hinge 17 to realize quick positioning and installation.

The implementation principle of this application embodiment sliding guide wheel structure for tourist bus is: realize connecting through connecting rod 3 between two adjacent slip guide structure 1, and hang 4 fixed settings on connecting rod 3, when slip guide structure 1 removed in the trip track, because the existence of connecting rod 3, can keep suitable distance between two adjacent hanging 4 throughout to effectively reduce and hang the possibility that the condition of taking place the collision damage takes place between 4. And the both ends of connecting rod 3 are connected with rotating between the sliding guide wheel structure 1, and when sliding guide wheel structure 1 moved to the bending segment of tourist bus guide rail 2, also can produce relative angular variation between connecting rod 3 and the sliding guide wheel structure 1 to the angular variation of adaptation tourist bus guide rail 2.

The guide wheel 13 is arranged to keep the sliding guide wheel structure 1 to move along the center line of the carriage guide rail 2 all the time, so that the stability of the sliding guide wheel structure 1 during moving is effectively improved, and the stability of the hanging part 4 during moving is further improved. The arrangement of the two bearing wheels 15 can effectively share the acting force applied to the single bearing wheel 15, and further improve the stability of the hanging part 4 during movement. The arrangement of the two horizontal hinges 17 can realize the rotary connection between the connecting rod 3 and the connecting column 16, and is convenient for the angle adjustment between the connecting rod 3 and the connecting column 16.

Compared with the prior art, when the sliding guide wheel structure 1 is correctly installed in the traveling block guide rail 2, the cross beam 11 of the guide wheel frame is partially and completely positioned in the C-shaped traveling block guide rail 2, so that when the sliding guide wheel structure 1 moves in the traveling block guide rail 2, the side, close to a horizontal coach, of the guide wheel frame is not easy to contact with the traveling block guide rail 2, and the possibility of surface abrasion is greatly reduced. On the other hand, when the sliding guide rail structure moves to the circular arc section of the traveling block guide rail 2, because the cross beam 11 is completely located in the guide rail, and there is a larger space inside the traveling block guide rail 2 for the cross beam 11 to be placed, therefore, under the condition that the size of the traveling block guide rail 2 is fixed, the width of the cross beam 11 can be designed to be larger, so that the structural strength of the cross beam 11 is effectively improved, and the overall structural strength of the sliding guide wheel structure 1 is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a slide guide wheel structure for tourist bus, includes leading wheel (13) of the vertical setting of guide wheel frame, axis of rotation, bearing wheel (15) and spliced pole (16) that the axis of rotation transversely set up, it is connected with two horizontal hinges (17) to rotate on spliced pole (16), its characterized in that: the guide wheel frame is including crossbeam (11) that set up along tourist bus guide rail (2) length direction, spliced pole (16) fixed connection puts at the central point of crossbeam (11), bearing wheel (15) set up the both sides at crossbeam (11), when bearing wheel (15) and tourist bus guide rail (2) roll connection, crossbeam (11) are located tourist bus guide rail (2) completely.

2. The sliding guide wheel structure for the recreational vehicle according to claim 1, wherein: two ends of the cross beam (11) are respectively provided with a primary connecting shaft (12), and the guide wheel (13) is rotatably connected to the primary connecting shaft (12);

a secondary connecting shaft (14) is inserted into the middle position of the cross beam (11), the axis of the secondary connecting shaft (14) is vertical to the axis of the primary connecting shaft (12), and the bearing wheels (15) are respectively and rotatably connected to two ends of the secondary connecting shaft (14);

the connecting column (16) is arranged on the side, opposite to the second-stage connecting shaft (14), of the connecting column (16), and the axis of the connecting column is parallel to the axis of the first-stage connecting shaft (12).

3. The sliding guide wheel structure for the recreational vehicle according to claim 2, wherein: realize rotating the connection through rolling bearing between leading wheel (13) and one-level connecting axle (12), be provided with one-level ladder face (121) on one-level connecting axle (12), one-level ladder face (121) set up the intermediate position at one-level connecting axle (12), one-level connecting axle (12) surface still is provided with one-level spacing ring (122), rolling bearing's inner circle laminating sets up between one-level spacing ring (122) and one-level ladder face (121).

4. The sliding guide wheel structure for the recreational vehicle according to claim 2, wherein: leading wheel (13) are including interior wheel (131) and foreign steamer (132), the internal surface of interior wheel (131) is laminated with rolling bearing's outer lane mutually, be provided with second grade ladder face (133) and second grade spacing ring (134) on the internal surface of interior wheel (131), rolling bearing's outer lane laminating sets up between second grade spacing ring (134) and second grade ladder face (133).

5. The sliding guide wheel structure for the recreational vehicle according to claim 4, wherein: and a reinforcing plate (135) is connected between the inner wheel (131) and the outer wheel (132).

6. The sliding guide wheel structure for the recreational vehicle according to claim 2, wherein: the end of the guide wheel frame is kept away from in spliced pole (16) is provided with pinhole (161), the surface of spliced pole (16) is provided with tertiary ladder face, spliced pole (16) surface still overlaps and is equipped with gasket (162), horizontal hinge (17) set up between tertiary ladder face and gasket (162), the interpolation is provided with round pin post (163) in pinhole (161), the surface and the gasket (162) of round pin post (163) carry on the back in one side looks butt of gasket (162).

7. The sliding guide wheel structure for the recreational vehicle according to claim 2, wherein: a reinforcing edge (111) is formed on one surface of the cross beam (11) far away from the horizontal hinge (17).