CN219213009U - Compressing device for steering main rod - Google Patents

Abstract

The application relates to a turn to closing device for mobile jib, including the workstation, set up in the support frame of workstation, slide along vertical clamp plate and the driving clamp plate lift of sliding in the clamp plate of support frame, be provided with the leading truck on the workstation, the leading truck is including setting up the positioning seat that places in order to supply the base on the workstation, being located the positioning seat top and being located the deflector of clamp plate below and setting up the connecting piece between positioning seat and deflector, the deflector runs through along vertical and has offered the guide through-hole that supplies the body of rod to slide to insert. This application has the possible effect that reduces the body of rod and take place the slope at the in-process that compresses tightly.

Description

Compressing device for steering main rod

Technical Field

The application relates to the technical field of compressing devices, in particular to a compressing device for a steering main rod.

Background

The motorcycle is driven by the gasoline engine, and the two-wheel or tricycle with the front wheel steered by the handle is portable, flexible and fast to run, and is widely used for patrol, passenger and cargo transportation and the like, and also used as sports equipment. In the large direction, motorcycles are classified into street vehicles, road racing motorcycles, dirtbike, cruise vehicles, recreational vehicles, and the like.

The handlebar of motorcycle need be connected with the front wheel through turning to the mobile jib to control the front wheel and turn to, turn to the mobile jib and include base and body of rod, the base has and supplies the body of rod to insert and establish fixed jack, the jack interference fit of body of rod and base, when assembling turning to the mobile jib, compress tightly the body of rod earlier and insert the jack of locating the base, carry out welded fastening to the junction week side of body of rod and base again.

With respect to the related art in the above, there are the following drawbacks: in the process of compacting the rod body, the rod body is easy to incline and cannot guarantee verticality, so that further improvement is needed.

Disclosure of Invention

In order to reduce the possibility that the rod body inclines in the pressing process, the application provides a pressing device for a steering main rod.

The application provides a turn to closing device for mobile jib adopts following technical scheme:

the utility model provides a turn to closing device for mobile jib, includes the workstation, sets up in the support frame of workstation, slides along vertical clamp plate and the driving clamp plate lift of connecting in the support frame and slide, be provided with the leading truck on the workstation, the leading truck is including setting up the positioning seat that is used for the base to place on the workstation, being located positioning seat top and being located the deflector of clamp plate below and setting up the connecting piece between positioning seat and deflector, the deflector runs through along vertical and has offered the guide through-hole that supplies the body of rod to slide to insert.

Through adopting above-mentioned technical scheme, after the base was placed on the positioning seat, slide the body of rod and insert the direction through-hole of locating on the deflector for jack and the body of rod on the base are in coaxial state after, and through lifting part drive clamp plate decline in order to compress tightly the operation to the body of rod, make the body of rod interference insert in the jack of base, reduce the body of rod under the spacing effect of direction through-hole and compress tightly the possibility that the in-process takes place the slope.

Preferably, a notch communicated with the guide through hole is formed in one side wall of the guide plate, and the rod body is placed into the guide through hole in a sliding mode through the notch.

Through adopting above-mentioned technical scheme, the breach has been seted up to deflector one side, and the staff of being convenient for will be the body of rod of vertical state and slide through the breach level and place in the direction through-hole, also be convenient for the staff to the body of rod after compressing tightly deviate from the direction through-hole through the breach level slides.

Preferably, the guide plate is provided with a movable blocking piece for limiting the inclination of the rod body towards the direction close to the notch, the movable blocking piece comprises a blocking rod, one end of the blocking rod is hinged to one side of the notch on the guide plate, the other end of the blocking rod is detachably connected to the other side of the notch on the guide plate, the blocking rod is located above/below the notch in the working state, and the blocking rod is abutted to the peripheral wall of the rod body.

Through adopting above-mentioned technical scheme, stop the pole under the normality and lie in one side of breach, after the staff slides the pole body from the breach and puts into the direction through-hole, rotate the free end of blocking the pole and to blocking the free end installation of pole and be fixed in the deflector for stop the pole and lie in the top/below of breach and stop the pole butt in the body of rod periphery wall, effectively restrict the body of rod to be close to breach orientation slope.

Preferably, the free end threaded connection of blocking lever has stop bolt, the deflector is offered and is supplied stop bolt's tip to insert the first spacing hole of establishing.

Through adopting above-mentioned technical scheme, when the free end of blocking the pole rotates to the corresponding position department in first spacing hole on spacing bolt and the deflector, screw spacing bolt for spacing bolt's tip inserts and locates first spacing hole, makes the free end lock solid to blocking the pole.

Preferably, the deflector fixedly connected with limit seat, limit seat lateral wall has seted up the spliced eye that supplies the free end of blocking the pole to insert, the limit seat has been seted up and has been linked together in the hole of sliding of spliced eye, and the limit seat is provided with the gag lever post of wearing to locate the hole of sliding, and the second spacing hole that supplies the gag lever post to slide to insert is seted up to the free end of blocking the pole, and gag lever post fixedly connected with is external in the application of force board of limit seat, is provided with the elastic component that forces the tip of gag lever post to slide under the normality and inserts and locate the second spacing hole between application of force board and the limit seat.

Through adopting above-mentioned technical scheme, the staff exerts effort to the application of force board and makes the tip of gag lever post slide and contract in the hole of sliding, for the free end of blocking the pin provides the space of stepping down after, and elastic component takes place elastic deformation and have elastic potential energy, rotate the free end of blocking the pin and make the free end of blocking the pin insert the jack groove, second spacing hole and gag lever post position are corresponding this moment, remove the effort that applys the application of force board, the elastic component elasticity resets and forces the tip of gag lever post to slide and insert and locate the second spacing hole, realize limiting the free end rotation of blocking the pin.

Preferably, the elastic piece is a spring sleeved on the limiting rod, one end of the spring is fixedly connected with the force application plate, and the other end of the spring is fixedly connected with the limiting seat.

By adopting the technical scheme, the spring has good elastic recovery performance and is convenient to install.

Preferably, the positioning seat is provided with at least two positioning columns in a protruding mode, and the lower end face of the base is correspondingly provided with positioning grooves for inserting the positioning columns.

Through adopting above-mentioned technical scheme, the base is placed on the positioning seat, and the reference column on the positioning seat inserts the constant head tank of locating the base, realizes the location to the base, reduces the base and takes place the possibility that the level slipped.

Preferably, the lifting piece comprises a lifting air cylinder positioned above the pressing plate, the cylinder body of the lifting air cylinder is fixedly connected with the supporting frame, the piston rod of the lifting air cylinder is vertically arranged, and the piston rod of the lifting air cylinder is fixedly connected with the pressing plate.

Through adopting above-mentioned technical scheme, realize the lift of clamp plate through the piston rod of lift cylinder is flexible, and response speed is fast, effectively improves the compaction efficiency of the body of rod.

In summary, the utility model has the following beneficial effects:

1. after the base is placed on the positioning seat, the rod body is slidably inserted into the guide through hole on the guide plate, so that after the jack on the base and the rod body are in a coaxial state, the pressing plate is driven to descend by the lifting piece to compress the rod body, the rod body is inserted into the jack of the base in an interference manner, and the possibility of inclination of the rod body in the compressing process is reduced under the limiting effect of the guide through hole;

2. the stop lever is located one side of breach under the normality, and the staff slides the pole body from the breach and puts into the direction through-hole after, rotates the free end of stopping the lever and is fixed in the deflector to the free end installation of stopping the lever for stop lever is located the top/below of breach and stop the lever butt in the body of rod periphery wall, effectively restricts the body of rod and inclines towards being close to the breach direction.

Drawings

Fig. 1 is a schematic overall structure of a pressing device for a steering main lever in embodiment 1;

fig. 2 is a schematic structural view of a guide frame in embodiment 1;

fig. 3 is a schematic structural view of a guide plate in embodiment 2;

fig. 4 is a schematic structural view of a guide plate in embodiment 3;

fig. 5 is a schematic structural diagram of the limiting seat in embodiment 3;

fig. 6 is a schematic view of the structure of the guide frame in embodiment 4.

In the figure, 1, a workbench; 11. a chute; 12. a T-shaped bolt; 13. briquetting; 14. a nut; 2. a support frame; 21. a support column; 22. a support plate; 3. a lifting cylinder; 4. a pressing plate; 5. a guide frame; 51. a positioning seat; 511. positioning columns; 52. a guide plate; 521. a guide through hole; 522. a notch; 523. a first limiting hole; 53. a connecting piece; 6. a blocking lever; 61. a limit bolt; 62. a second limiting hole; 7. a limit seat; 71. a plug-in groove; 72. a slip hole; 73. a limit rod; 74. a force application plate; 75. a spring; 10. a base; 20. a rod body.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

Example 1:

the embodiment of the application discloses turn to closing device for mobile jib, refer to fig. 1, including workstation 1, set up in the support frame 2 of workstation 1, along vertical clamp plate 4 and the lifting piece that drives clamp plate 4 lift slip of sliding connection in support frame 2.

The support frame 2 includes a plurality of support column 21 of fixed connection in workstation 1 up end and fixed connection in the backup pad 22 of support column 21 upper end, and the axis of support column 21 is vertical setting. The support column 21 is provided with four and respectively fixed connection in four apex angle up end of workstation 1, and clamp plate 4 slides the cover and locates support column 21. The lifting part is a lifting air cylinder 3, the cylinder body of the lifting air cylinder 3 is fixedly connected to the upper end face of the supporting plate 22, the piston rod of the lifting air cylinder 3 is vertically arranged, and the piston rod of the lifting air cylinder 3 penetrates through the supporting plate 22 and is fixedly connected to the upper end face of the pressing plate 4.

Referring to fig. 1 and 2, a guide frame 5 located below a pressing plate 4 is disposed on a workbench 1, the guide frame 5 includes a positioning seat 51 disposed on an upper end surface of the workbench 1 for placing a base 10, a guide plate 52 located above the positioning seat 51 and below the pressing plate 4, and a connecting piece 53 fixedly connected between the positioning seat 51 and the guide plate 52, in this embodiment, the connecting piece 53 is a connecting rod with a vertically disposed axis, a lower end of the connecting rod is fixedly connected to an upper end surface of the positioning seat 51, and an upper end of the connecting rod is fixedly connected to a lower end surface of the guide plate 52.

The upper end face of the workbench 1 is provided with a sliding groove 11 along the length direction, the sliding groove 11 is a T-shaped groove, the sliding groove 11 is provided with two T-shaped bolts 12 which are respectively positioned on two sides of the positioning seat 51 in a sliding manner, the upper surface of the workbench 1 is provided with a pressing block 13 which is abutted to the positioning seat 51, the T-shaped bolts 12 penetrate through the pressing block 13, and the T-shaped bolts 12 are in threaded connection with nuts 14 which are abutted to the upper end face of the pressing block 13. The upper end face of the positioning seat 51 is fixedly connected with two positioning columns 511 in a protruding mode, the axes of the positioning columns 511 are arranged vertically, and positioning grooves for inserting the positioning columns 511 are correspondingly formed in the base 10 in a penetrating mode.

The guide plate 52 vertically penetrates through a guide through hole 521 for sliding and inserting the rod body 20, the inner diameter of the guide through hole 521 is matched with the outer diameter of the rod body 20, a notch 522 communicated with the guide through hole 521 is formed in one side wall of the guide plate 52, the width dimension of the notch 522 is matched with the outer diameter of the rod body 20, the rod body 20 can slide and put into the guide through hole 521 through the notch 522, and after the rod body 20 is put into the guide through hole 521, the upper end face of the rod body 20 is higher than the upper end face of the guide plate 52.

The implementation principle of the embodiment is as follows: after the base 10 is placed on the positioning seat 51, the rod body 20 is slidably placed on the guide through hole 521 on the guide plate 52 through the notch 522, so that after the jack on the base 10 and the rod body 20 are in a coaxial state, the piston rod of the lifting cylinder 3 stretches to drive the pressing plate 4 to descend so as to compress the rod body 20, the rod body 20 is inserted into the jack of the base 10 in an interference manner, and the possibility of inclination of the rod body 20 in the compressing process is reduced under the limiting effect of the guide through hole 521.

Example 2: unlike embodiment 1, referring to fig. 3, the guide plate 52 is provided with a movable stopper for restricting the rod body 20 from being inclined toward the direction approaching the notch 522, the movable stopper being the stopper rod 6 located above the guide plate 52. One end of the blocking rod 6 is hinged to the upper end face of the guide plate 52, which is located at one side of the notch 522, through a hinge shaft, the other end of the blocking rod 6 is detachably connected to the guide plate 52, which is located at the other side of the notch 522, in this embodiment, the free end of the blocking rod 6 is in threaded connection with the limit bolt 61, and the upper end face of the guide plate 52 is provided with a first limit hole 523 in which the end of the limit bolt 61 is inserted.

The implementation principle of the embodiment is as follows: after the rod body 20 is slidably placed in the guide through hole 521 through the notch 522, the free end of the blocking rod 6 is rotated, and when the free end of the blocking rod 6 is rotated to the position corresponding to the first limiting hole 523 on the limiting bolt 61 and the guide plate 52, the limiting bolt 61 is screwed, so that the end part of the limiting bolt 61 is inserted into the first limiting hole 523, the locking of the free end of the blocking rod 6 is realized, and the blocking rod 6 is abutted against the outer peripheral wall of the rod body 20, which is close to the notch 522.

Example 3: the difference from embodiment 2 is that, referring to fig. 4 and 5, the upper end surface of the guide plate 52 is fixedly connected with a limit seat 7, an insertion groove 71 for inserting the free end of the blocking rod 6 is provided on the outer side wall of the limit seat 7, a sliding hole 72 communicated with the insertion groove 71 is vertically provided on the upper end surface of the limit seat 7, a limit rod 73 sliding through the sliding hole 72 is provided on the limit seat 7, and a second limit hole 62 for sliding and inserting the limit rod 73 is vertically provided on the free end of the blocking rod 6. The upper end of the limiting rod 73 is fixedly connected with a force application plate 74 positioned above the limiting seat 7, an elastic piece which forces the end of the limiting rod 73 to slide and insert in the second limiting hole 62 in a normal state is arranged between the force application plate 74 and the limiting seat 7, specifically, one end of a spring 75 is fixedly connected with the lower end face of the force application plate 74, and the other end of the spring 75 is fixedly connected with the upper end face of the limiting seat 7.

The implementation principle of the embodiment is as follows: the staff applies effort to the application of force board 74 and makes the tip of gag lever post 73 slide and contract in sliding hole 72, for after the free end of stop lever 6 provides the space of stepping down, and spring 75 takes place elastic deformation and has elastic potential energy, rotate the free end of stop lever 6 and make the free end of stop lever 6 insert in the spliced eye 71, second spacing hole 62 and gag lever post 73 position are corresponding this moment, remove the effort that exerts to application of force board 74, spring 75 elasticity resets and forces the tip of gag lever post 73 to slide and insert and locate second spacing hole 62, realize spacing to the free end rotation of stop lever 6.

Example 4: the difference from embodiment 1 is that, referring to fig. 6, the connecting piece 53 is an adjusting cylinder, the cylinder body of the adjusting cylinder is fixedly connected with the upper end face of the positioning seat 51, the piston rod axis of the adjusting cylinder is vertically arranged, and the end part of the piston rod of the adjusting cylinder is fixedly connected with the lower end face of the guide plate 52. The lifting adjustment of the guide plate 52 is realized by the extension and retraction of the piston rod of the adjusting cylinder, so that the rod body 20 with different length sizes is adapted to guide and position.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a turn to closing device for mobile jib which characterized in that: including workstation (1), set up in support frame (2) of workstation (1), slide along vertical clamp plate (4) and drive clamp plate (4) of connecting in support frame (2) and go up and down the lifting part that slides, be provided with leading truck (5) on workstation (1), leading truck (5) are including setting up on workstation (1) in order to supply positioning seat (51) that base (10) placed, are located positioning seat (51) top and are located deflector (52) of clamp plate (4) below and set up connecting piece (53) between positioning seat (51) and deflector (52), and deflector (52) are along vertical running through offer supply body of rod (20) to slide guide through-hole (521) of inserting.

2. The pressing device for a steering main lever according to claim 1, wherein: a notch (522) communicated with the guide through hole (521) is formed in one side wall of the guide plate (52), and the rod body (20) is slidably placed into the guide through hole (521) through the notch (522).

3. The pressing device for a steering main lever according to claim 2, wherein: the guide plate (52) is provided with a movable blocking piece used for limiting the inclination of the rod body (20) towards the direction close to the notch (522), the movable blocking piece comprises a blocking rod (6), one end of the blocking rod (6) is hinged to one side of the guide plate (52) located at the notch (522), the other end of the blocking rod (6) is detachably connected to the other side of the guide plate (52) located at the notch (522), the blocking rod (6) is located above/below the notch (522) in the working state, and the blocking rod (6) is abutted to the peripheral wall of the rod body (20).

4. A compacting apparatus for a steering boom as set forth in claim 3, wherein: the free end of the blocking rod (6) is connected with a limit bolt (61) in a threaded mode, and the guide plate (52) is provided with a first limit hole (523) for inserting the end portion of the limit bolt (61).

5. A compacting apparatus for a steering boom as set forth in claim 3, wherein: limiting plate (52) fixedly connected with limiting seat (7), spliced groove (71) that the free end that supplies stop lever (6) inserted is offered to limiting seat (7) lateral wall, limiting seat (7) are offered and are linked together in spliced groove (71) sliding hole (72), limiting seat (7) are provided with stop lever (73) that slide and wear to locate sliding hole (72), stop lever (6) free end is offered and is supplied stop lever (73) to slide second spacing hole (62) of inserting, stop lever (73) fixedly connected with is external in force application board (74) of limiting seat (7), be provided with under the normality between force application board (74) and the limiting seat (7) and compel the tip of stop lever (73) to slide the elastic component of inserting and locating second spacing hole (62).

6. The pressing device for a steering main lever according to claim 5, wherein: the elastic piece is a spring (75) sleeved on the limiting rod (73), one end of the spring (75) is fixedly connected to the force application plate (74), and the other end of the spring (75) is fixedly connected to the limiting seat (7).

7. The pressing device for a steering main lever according to claim 1, wherein: at least two positioning columns (511) are arranged on the positioning seat (51) in a protruding mode, and positioning grooves for inserting the positioning columns (511) are correspondingly formed in the lower end face of the base (10).

8. The pressing device for a steering main lever according to claim 1, wherein: the lifting piece comprises a lifting air cylinder (3) positioned above the pressing plate (4), the cylinder body of the lifting air cylinder (3) is fixedly connected with the supporting frame (2), the piston rod of the lifting air cylinder (3) is vertically arranged, and the piston rod of the lifting air cylinder (3) is fixedly connected with the pressing plate (4).

Images