CN217716740U

CN217716740U - Device capable of accurately measuring swing moment of ball head pull rod

Info

Publication number: CN217716740U
Application number: CN202221526484.XU
Authority: CN
Inventors: 潘林传; 李阿友
Original assignee: Anhui Huabang Machinery Co ltd
Current assignee: Anhui Huabang Machinery Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-01
Anticipated expiration: 2032-06-17

Abstract

The utility model provides a can accurate measurement bulb pull rod swinging force square device relates to bulb pull rod moment measurement technical field, the on-line screen storage device comprises a base, the main part of base is the rectangle structure, and the inside of base has seted up the transverse groove, and the transverse groove of seting up in the base is equipped with two altogether, both sides position around the base is inside respectively seted up to two transverse grooves, and the transverse groove is used for the sliding movement seat, still install motor A in one side of base, the screw rod is installed on motor A's right side, motor A is used for driving screw to rotate, the screw rod rotates the transverse groove of connecting seting up in the base, top fixedly connected with anchor clamps at the base, it is difficult to ensure that the range of swaing at every turn all keeps unanimous to have solved current manual swaing, and then can influence the problem of the accuracy of data, it can make it more steady and also can not cause the fish tail to the bulb when spacing to the flexible clamp of gasbag, and then reach the purpose of protection bulb.

Description

Device capable of accurately measuring swing moment of ball head pull rod

Technical Field

The utility model belongs to the technical field of bulb pull rod moment measurement, more specifically says, in particular to device that can accurate measurement bulb pull rod oscillating moment.

Background

The working principle of the steering tie rod ball head is a tie rod with a ball head shell, the ball head of a steering main shaft is arranged in the ball head shell, and corresponding torque detection is required before the tie rod is used.

And current measuring device mostly needs artifical manual pull rod that sways to carry out measurement work when detecting the moment, nevertheless manual rocking is difficult to ensure that the range of swaying at every turn all keeps unanimous, and then can influence the accuracy of data to and can't carry out accurate measurement work when measurement work.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a device capable of accurately measuring the swing moment of the ball head pull rod is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can accurate measurement bulb pull rod swinging force square device to solve current manual the range that is difficult to ensure to sway at every turn and all keep unanimous, and then can influence the problem of the accuracy of data.

The utility model relates to a can accurate purpose and efficiency of measuring bulb pull rod oscillating moment's device is reached by following concrete technological means:

the utility model provides a can accurate measurement bulb pull rod swinging force moment's device, the on-line screen storage device comprises a base, the main part of base is the rectangle structure, and the inside of base has seted up the transverse groove, and the transverse groove of seting up in the base is equipped with two altogether, both sides position around the base is inside respectively is seted up to two transverse grooves, and the transverse groove is used for the sliding movement seat, motor A is still installed to one side at the base, the screw rod is installed on motor A's right side, motor A is used for the driving screw to rotate, the screw rod rotates the transverse groove of connecting seting up in the base, and the screw rod with remove a phase-match, top fixedly connected with anchor clamps at the base.

Furthermore, a transmission shaft is installed at the bottom end of the motor B, the transmission shaft installed at the bottom end of the motor B penetrates through the moving block, a driving gear is further installed on the outer side of the transmission shaft, a driven gear is installed inside the moving seat, the driving gear is meshed with the driven gear, and the driving gear and the driven gear jointly form a transmission structure.

Furthermore, a transverse groove is formed in the moving seat, a moving block is connected to the inside of the transverse groove formed in the moving seat in a sliding mode, an electric push rod is further installed on one side of the moving block and used for adjusting the position of the moving block in the moving seat, and a motor B is installed inside the moving block.

Furthermore, the inside sliding connection who sets up the recess in removing the seat has the measuring rack, and vertical groove has been seted up on the top of measuring rack, and the vertical inslot sliding connection who sets up on measuring rack top has torque sensor, passes through spring coupling between torque sensor and the measuring rack to torque sensor and fixed connection are in removing the inboard baffle phase-match of seat.

Further, anchor clamps are the loop configuration, and the inside of anchor clamps includes the air pump, are annular array and install the gasbag on the inner wall of anchor clamps, and the gasbag of installing passes through air pump control in the anchor clamps, offers flutedly in the inside of removing the seat, and removes the inside fixedly connected with baffle of the recess of offering in the seat.

Furthermore, the outside fixedly connected with rack of measuring rack, rack and driven gear phase-match still articulate in the one end of measuring rack has the guide block, keeps away from the annular spacing cover of one end fixedly connected with of measuring rack in the guide block, and both sides have all screwed the regulation pole about the outer peripheral face of spacing cover, still install spacing claw in the inboard of two regulation poles, and spacing claw is used for spacing pull rod.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, the meshing of the rack in the measurement frame outside through driven gear and fixed connection is driving the measurement frame and adjusting at the inside position of removing the seat to drag the swing operation spacing at the inboard pull rod of spacing claw, and when the measurement frame removed, the torque sensor of its inboard installation can come to carry out accurate measurement work to the swing moment of pull rod through the contact of removing the inboard baffle of seat with fixed connection, and then reaches more practical purpose.

2. The utility model discloses in, aerify the air pump that makes its production inflation to the gasbag through installing the clamp inboard and press from both sides tight spacing operation to the bulb, flexible clamp through the gasbag presss from both sides tightly can make it more steady and also can not cause the fish tail to the bulb when spacing to the bulb, and then reach the purpose of protection bulb, and can install the electric putter who removes the seat inboard according to the different starts of drive gear's specification and adjust the position that the movable block is removing the seat inside, until make install drive gear and driven gear in the motor B bottom side mesh can, this design can make it more accurate when carrying out spacing work to the bulb anchor clamps, also make the swing to the pull rod more accurate.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic front side view of the present invention in a half-section state with a partial structure.

Fig. 2 is a schematic view of the side view of the partial structure of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 2.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a motor A; 3. a screw; 4. a clamp; 5. an air bag; 6. a movable seat; 7. a guide plate; 8. a moving block; 9. an electric push rod; 10. a motor B; 11. a drive gear; 12. a driven gear; 13. a measuring frame; 14. a rack; 15. a torque sensor; 16. a guide block; 17. a limiting cover; 18. a limiting claw; 19. and adjusting the rod.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a can accurate measurement bulb pull rod oscillating moment's device, including base 1, base 1's main part is the rectangle structure, and base 1's inside has seted up the transverse groove, and the transverse groove seted up in base 1 is equipped with two altogether, both sides position around base 1 is inside respectively is seted up to two transverse grooves, and the transverse groove is used for the slip to remove seat 6, motor A2 is still installed to one side at base 1, motor A2's right side is installed screw rod 3, motor A2 is used for driving screw rod 3 to rotate, screw rod 3 rotates to connect in the transverse groove of seting up in base 1, and screw rod 3 and removal seat 6 phase-match, top fixedly connected with anchor clamps 4 at base 1, the outside fixedly connected with rack 14 of measuring rack 13, rack 14 and driven gear 12 phase-match, it has guide block 16 still to articulate in measuring rack 13's one end, the one end fixedly connected with annular spacing cover 17 of measuring rack 13 in guide block 16, all twist in the upper and lower outer peripheral face both sides of spacing cover 17 has connect regulation pole 19, spacing claw 18 still installs limiting jaw 18 in the inboard of two regulation pole, limiting jaw 18 is used for the stop lever.

Referring to fig. 1-2, the clamp 4 is of an annular structure, and the inside of the clamp 4 includes an air pump, the air bags 5 are installed on the inner wall of the clamp 4 in an annular array, the air bags 5 installed in the clamp 4 are controlled by the air pump, a groove is formed in the movable base 6, a guide plate 7 is fixedly connected inside the groove formed in the movable base 6, a transverse groove is formed in the movable base 6, a movable block 8 is slidably connected inside the transverse groove formed in the movable base 6, an electric push rod 9 is further installed on one side of the movable block 8, the electric push rod 9 is used for adjusting the position of the movable block 8 inside the movable base 6, a motor B10 is installed inside the movable block 8, the motor A2 installed on one side of the base 1 is started to rotatably drive the screw rod 3, the position of the movable base 6 inside the base 1 is adjusted by meshing between the screw rod 3 and a screw hole formed in the movable base 6, a position of the movable base 17 is adjusted by sleeving a limit cover 17 installed on one side of the guide block 16 at a proper position outside the pull rod, an adjusting rod 19 installed on the outer side of the limit cover 17 by manual rotation, and a limit pawl 18 installed on the inner side of the limit cover 17 is clamped by two positions.

Referring to fig. 1-4, a transmission shaft is installed at the bottom end of a motor B10, the transmission shaft installed at the bottom end of the motor B10 passes through a moving block 8, a driving gear 11 is further installed at the outer side of the transmission shaft, a driven gear 12 is installed inside a moving seat 6, the driving gear 11 is meshed with the driven gear 12, the driving gear 11 and the driven gear 12 jointly form a transmission structure, a measuring frame 13 is slidably connected inside a groove formed in the moving seat 6, a longitudinal groove is formed in the top end of the measuring frame 13, a torque sensor 15 is slidably connected inside the longitudinal groove formed in the top end of the measuring frame 13, the torque sensor 15 is connected with the measuring frame 13 through a spring, the torque sensor 15 is matched with a guide plate 7 fixedly connected to the inner side of the moving seat 6, the measuring frame 13 is driven to adjust the inner position of the moving seat 6 through the meshing of the driven gear 12 and a rack 14 fixedly connected to the outer side of the measuring frame 13, a pull rod limited by a limiting claw 18 is subjected to a pulling and swinging operation, and when the measuring frame 13 moves, the torque sensor 15 is in contact with the guide plate 6, and further accurately measures the swinging of the inner side of the guide plate 7.

The specific use mode and function of the embodiment are as follows:

when the device is used, firstly, the ball head part of the ball head pull rod is placed on the clamp 4 fixedly connected to the base 1, then the air pump arranged on the inner side of the clamp 4 is used for inflating the air bag 5 to expand the air bag to clamp and limit the ball head, and the air bag 5 can be clamped flexibly to enable the ball head to be more stable and not to scratch the ball head when the ball head is limited;

then, a motor A2 arranged on one side of the base 1 is started to drive the screw rod 3 to rotate, the position of the movable base 6 on the inner side of the base 1 is adjusted through the meshing between the screw rod 3 and a screw hole formed in the movable base 6, a limiting cover 17 arranged on one side of the guide block 16 is sleeved on the proper position of the outer side of the pull rod, an adjusting rod 19 arranged on the outer side of the limiting cover 17 is rotated manually, and the pull rod is clamped and limited through two limiting claws 18 arranged on the inner side of the limiting cover 17;

when torque measurement is needed, the driving gear 11 with a proper specification is selected to be installed on a transmission shaft at the bottom side of the motor B10, the electric push rod 9 installed on the inner side of the moving seat 6 is started according to different specifications of the driving gear 11 to adjust the position of the moving block 8 in the moving seat 6 until the driving gear 11 installed at the bottom side of the motor B10 is meshed with the driven gear 12, and then the driving gear 11 is driven to rotate by starting the motor B10;

the driven gear 12 is meshed with the rack 14 fixedly connected to the outer side of the measuring frame 13 to drive the measuring frame 13 to adjust the inner position of the moving seat 6, the pull rod limiting the inner side of the limiting claw 18 is pulled to swing, when the measuring frame 13 moves, the torque sensor 15 mounted on the inner side of the measuring frame can accurately measure the swing torque of the pull rod through the contact with the guide plate 7 fixedly connected to the inner side of the moving seat 6, and therefore the purpose of being more practical is achieved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a can accurate measurement bulb pull rod oscillating moment's device which characterized in that: including base (1), the main part of base (1) is the rectangle structure, and the transverse groove has been seted up to the inside of base (1), and the transverse groove of seting up in base (1) is equipped with two altogether, both sides position around base (1) inside is seted up respectively to two transverse grooves, and the transverse groove is used for sliding movement seat (6), still install motor A (2) in one side of base (1), screw rod (3) are installed on the right side of motor A (2), motor A (2) are used for driving screw rod (3) to rotate, screw rod (3) rotate the transverse groove of connecting seting up in base (1) in, and screw rod (3) with remove seat (6) phase-match, top fixedly connected with anchor clamps (4) at base (1).

2. The device capable of accurately measuring the swing moment of the ball-head pull rod according to claim 1 is characterized in that: anchor clamps (4) are the loop configuration, and the inside of anchor clamps (4) includes the air pump, are annular array and install gasbag (5) on the inner wall of anchor clamps (4), and gasbag (5) of installing in anchor clamps (4) pass through air pump control, offer the recess in the inside of removing seat (6), and the inside fixedly connected with baffle (7) of the recess of offering in removing seat (6).

3. The device capable of accurately measuring the swing moment of the ball-head pull rod according to claim 2 is characterized in that: the transverse groove is formed in the movable base (6), a movable block (8) is slidably connected into the transverse groove formed in the movable base (6), an electric push rod (9) is further installed on one side of the movable block (8), the electric push rod (9) is used for adjusting the position of the movable block (8) in the movable base (6), and a motor B (10) is installed inside the movable block (8).

4. The device capable of accurately measuring the swing moment of the ball-head pull rod according to claim 3 is characterized in that: the transmission shaft is installed to the bottom of motor B (10), and the transmission shaft that motor B (10) bottom was installed passes movable block (8), still installs drive gear (11) in the outside of transmission shaft, has driven gear (12) at the internally mounted who removes seat (6), and drive gear (11) mesh with driven gear (12) mutually, and drive gear (11) and driven gear (12) have constituteed transmission structure jointly.

5. The device capable of accurately measuring the swing moment of the ball-head pull rod according to claim 4 is characterized in that: the inside sliding connection who offers the recess in removing seat (6) has measurement frame (13), and vertical groove has been seted up on the top of measurement frame (13), and the vertical inslot sliding connection who offers on measurement frame (13) top has torque sensor (15), passes through spring coupling between torque sensor (15) and the measurement frame (13) to torque sensor (15) and fixed connection are in removing inboard baffle (7) phase-match in seat (6).

6. The device capable of accurately measuring the swing moment of the ball-head pull rod according to claim 5 is characterized in that: the outside fixedly connected with rack (14) of measuring frame (13), rack (14) and driven gear (12) phase-match, it has guide block (16) still to articulate in the one end of measuring frame (13), keep away from the annular spacing cover of one end fixedly connected with (17) of measuring frame (13) in guide block (16), both sides all have twisted about the outer peripheral face of spacing cover (17) and have connect regulation pole (19), spacing claw (18) are still installed to the inboard of adjusting pole (19) in two places, spacing claw (18) are used for spacing pull rod.