CN220443199U - Intelligent lifting hurdle - Google Patents

Abstract

The utility model discloses an intelligent lifting hurdle frame which comprises a main body support, a hurdle and a lifting assembly for driving the hurdle to lift. The driving piece drives the driving screw, and the rotating driving screw drives the lifting screw to lift through the matching of external threads and internal threads, so that the actual height of the breast board on the lifting screw is adjusted and fixed, the requirement of the hurdle on the accuracy of the height can be met in the actual training and competition process, and convenience is brought to actual use.

Description

Intelligent lifting hurdle

Technical Field

The utility model relates to the technical field of sports goods, in particular to an intelligent lifting hurdle.

Background

At present, the height of the hurdle is generally manually adjusted by manpower, and the height adjustment is discontinuous and inaccurate, so that the hurdle is difficult to adapt to the control requirements of timeliness and accuracy of different heights in the training and competition process. The arrangement range of the hurdles on the sports ground is large and the number of hurdles is large, the height of each hurdle is adjusted manually, the adjustment workload is large, time and labor are wasted, the delay competition time exists, and the requirements of modern training and high-standard competition are difficult to meet.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of Invention

In view of the shortcomings of the prior art, the utility model aims to provide an intelligent lifting hurdle frame, which is used for solving the problem of inconvenient adjustment of a conventional hurdle frame in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an intelligent lifting hurdle, includes main part support, breast board and is used for the drive the lifting unit that the breast board goes up and down, its characterized in that, lifting unit includes driving piece, drive screw, lifting screw and sleeve, be equipped with in the main part support the driving piece, the output of driving piece is connected with drive screw, be equipped with the external screw thread on the outer wall of drive screw, be equipped with on the inner wall of lifting screw with external screw matched with internal screw thread, lifting screw's top with breast board fixed connection, the lifting screw cover is located in the sleeve, the sleeve is fixed in on the main part support.

In an embodiment of the utility model, the driving member is a dual-shaft motor, and two output ends of the dual-shaft motor are respectively connected with the driving screw.

The beneficial effects of the above embodiment are that: the double-shaft motor can be kept at the same level in terms of output power, so that the heights of the two ends of the hurdle frame can be controlled conveniently, and more importantly, the double-shaft motor has smaller volume and can be flexibly arranged in the intelligent lifting hurdle frame.

In an embodiment of the present utility model, the driving screw includes a driving arm and a meshing rod, the driving arm is connected to the output end of the dual-shaft motor, and the external thread is disposed on the outer wall of the meshing rod.

The beneficial effects of the above embodiment are that: the meshed transmission arm and the meshed rod have higher transmission efficiency, so that the loss of energy can be reduced, and the height adjustment efficiency is ensured.

In an embodiment of the utility model, the device further comprises a first cross rod, a second cross rod and a third cross rod which are sequentially clamped, wherein the transmission arms are respectively arranged in the first cross rod and the third cross rod, and the second cross rod is internally provided with the double-shaft motor.

The beneficial effects of the above embodiment are that: the first cross rod, the second cross rod and the third cross rod can provide protection for the double-shaft motor and the wires thereof, and the service life of the double-shaft motor is effectively prolonged.

In an embodiment of the present utility model, the number of the driving members is two, and output ends of the two driving members are respectively connected with the driving screw.

In an embodiment of the utility model, the lifting assembly further includes a battery pack fixed in the main body bracket, and the battery pack is electrically connected with the driving member.

In an embodiment of the utility model, the device further includes a wireless control module connected with the driving element in a signal manner, and the wireless control module is fixed in the main body bracket.

The beneficial effects of the above embodiment are that: the wireless control module is favorable for realizing intelligent control of the intelligent lifting hurdle frame, and provides necessary hardware foundation for remote control and unified allocation.

In an embodiment of the present utility model, a protrusion is disposed on an outer wall of the lifting screw, and a groove matched with the protrusion is disposed on an inner wall of the sleeve.

The beneficial effects of the above embodiment are that: the protrusion on the lifting screw is matched with the groove on the sleeve, so that the rotation of the lifting screw can be limited, and the transmission efficiency of the lifting screw is improved.

As described above, the intelligent lifting hurdle has the following beneficial effects: the driving piece on the main body support drives the driving screw, and the rotating driving screw drives the lifting screw to lift through the matching of external threads and internal threads, so that the actual height of the hurdle plate on the lifting screw is adjusted, the requirement of hurdle frame on the height accuracy can be met in the actual training and competition process, the driving piece replaces workers to adjust the height, the workload of workers can be reduced, the time for adjusting the height of the hurdle frame is shortened, and convenience is provided for actual use.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an intelligent lifting hurdle provided by the utility model;

FIG. 2 is an exploded view of the intelligent lifting hurdle provided by the present utility model;

FIG. 3 is an exploded view of another embodiment of the intelligent lift hurdle provided by the present utility model.

Description of element reference numerals

1. Main body support

2. Breast board

3. Driving piece

4. Transmission screw

5. Lifting screw

6. Sleeve barrel

7. Driving arm

8. Engagement rod

9. First cross bar

10. Second cross bar

11. Third cross bar

12. Battery pack

13. Bluetooth WiFi module

14. Remote control module

Detailed Description

The utility model provides an intelligent lifting hurdle, which is used for making the purposes, technical schemes and effects of the intelligent lifting hurdle clearer and more definite, and is further described in detail below with reference to the accompanying drawings and the embodiments.

In the description of the present utility model, it should be understood that the azimuth or positional relationship indicated by the terms "up, down, left, right", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience in describing the present utility model and for simplifying the description, and are not to be construed as limiting the present utility model; furthermore, the terms "mounted," "connected," and the like, are to be construed broadly and, as appropriate, the specific meaning of the terms in the present utility model will be understood by those of ordinary skill in the art.

Embodiment one:

referring to fig. 1 and 2, this embodiment provides an intelligent lifting hurdle, including main body support 1, hurdle 2 and be used for the drive the lifting unit that hurdle 2 goes up and down, its characterized in that, lifting unit includes driving piece 3, drive screw 4, lifting screw 5 and sleeve 6, be equipped with in the main body support 1 driving piece 3, the output of driving piece 3 is connected with drive screw 4, be equipped with the external screw thread on the outer wall of drive screw 4, be equipped with on the inner wall of lifting screw 5 with external screw thread matched with internal screw thread, the top of lifting screw 5 with hurdle 2 fixed connection, lifting screw 5 cover is located in the sleeve 6, sleeve 6 is fixed in on the main body support 1. It can be appreciated that the sleeve 6 is an upright post inner tube; optionally, an outer column tube can be sleeved outside the inner column tube, so that the stability of the structure is enhanced.

In this embodiment, the driving piece 3 is a dual-shaft motor, two output ends of the dual-shaft motor are respectively connected with the driving screw 4, the dual-shaft motor can keep the same level on output power, the height at two ends of the hurdle frame is convenient to control, more importantly, the dual-shaft motor has smaller volume, can be flexibly arranged in the intelligent lifting hurdle frame, and is optional, and the model of the dual-shaft motor is a BLDC three-phase eight-wire brushless motor.

Referring to fig. 2, the driving screw 4 includes a driving arm 7 and a meshing rod 8, the output end of the biaxial motor is connected with the driving arm 7, and the external thread is provided on the external wall of the meshing rod 8; the engaged transmission arm 7 and the engagement rod 8 have higher transmission efficiency, can reduce the loss of energy, and ensure the efficiency of height adjustment.

Preferably, the device further comprises a first cross rod 9, a second cross rod 10 and a third cross rod 11 which are sequentially clamped, wherein the transmission arms 7 are respectively arranged in the first cross rod 9 and the third cross rod 11, the double-shaft motor is arranged in the second cross rod 10, and the first cross rod 9, the second cross rod 10 and the third cross rod 11 can provide protection for the internal double-shaft motor and the wires thereof, so that the service life of the device is effectively prolonged; the first cross rod 9, the second cross rod 10 and the third cross rod 11 which are clamped are convenient to install and disassemble, and the first cross rod, the second cross rod and the third cross rod are small in size after being disassembled, so that transportation and storage are convenient. Wherein, the first horizontal pole 9, second horizontal pole 10 and the third horizontal pole 11 of joint in proper order constitute the base and connect the horizontal pole.

Optionally, be equipped with the arch on the outer wall of lift screw 5, be equipped with on the inner wall of sleeve 6 with protruding matched with recess, protruding on the lift screw 5 cooperatees with the recess on the sleeve 6, can restrict the rotation of lift screw 5, improves the transmission efficiency of lift screw 5. In this embodiment, the cross section of the outer wall of the lifting screw 5 is a regular polygon, preferably, the cross section of the outer wall of the lifting screw 5 is a regular hexagon, and the inner wall of the corresponding sleeve 6 is a corresponding regular hexagon, which can be confirmed that the sleeve 6 fixed on the main body bracket 1 can effectively limit the rotation of the lifting screw 5.

In detail, the lifting assembly further includes a battery pack 12 fixed in the main body bracket 1, and the battery pack 12 is electrically connected with the driving member 3. Specifically, still include with driving piece 3 signal connection's wireless control module, wireless control module is fixed in main part support 1, wireless control module helps realizing intelligent control of intelligent lift hurdle, provides necessary hardware basis for remote control and unified allocation, can realize that a plurality of intelligent lifts are striden the hurdle through remote control and carry out altitude mixture control. In the actual adjusting process, the stepping adjustment of the intelligent lifting hurdle frame can be realized, and each stepping corresponds to a specific height; in addition, the wireless control module can be connected with mobile equipment such as a mobile phone, and the intelligent lifting hurdle frame can be visually controlled to lift through voice or app, so that the height is adjusted. Referring to fig. 2, each intelligent lifting hurdle frame is internally provided with a wireless control module, and the wireless control module comprises a bluetooth WiFi module 13 and a remote control module 14 or is provided with the bluetooth WiFi module 13 and the remote control module 14 at the same time, and the bluetooth WiFi module 13 and the remote control module 14 can uniformly control lifting of a plurality of intelligent lifting hurdle frame at the same time. When the height of the intelligent lifting hurdle is controlled by the remote control module 14, the single-point control remote control module 14 can control the intelligent lifting hurdle to lift or descend by 10 millimeters, and in another embodiment, the intelligent lifting hurdle is controlled to directly lift or descend by the height specified by the international standard.

Embodiment two:

referring to fig. 1 and 3, the difference between the present embodiment and the above embodiment is that: in this embodiment, the number of the driving members 3 is two, the output ends of the two driving members 3 are respectively connected with the driving screw 4, that is, each driving member 3 is configured to drive one of the driving screws 4 to rotate, and height adjustment is performed on two ends of the breast board 2 respectively, which has higher flexibility in adjustment.

In summary, according to the intelligent lifting hurdle disclosed by the utility model, the driving piece 3 on the main body support 1 drives the driving screw 4, and the rotating driving screw 4 drives the lifting screw 5 to lift through the matching of the external threads and the internal threads, so that the actual height of the hurdle plate 2 fixed on the lifting screw 5 is adjusted, the requirement of the hurdle on the height accuracy can be met in the actual training and competition process, in addition, the driving piece 3 replaces workers to adjust the height, the workload of workers can be reduced, the time for adjusting the height of the hurdle is shortened, and convenience is provided for practical use. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.

Claims (8)

1. The utility model provides an intelligent lifting hurdle, includes main part support, breast board and is used for the drive the lifting unit that the breast board goes up and down, its characterized in that, lifting unit includes driving piece, drive screw, lifting screw and sleeve, be equipped with in the main part support the driving piece, the output of driving piece is connected with drive screw, be equipped with the external screw thread on the outer wall of drive screw, be equipped with on the inner wall of lifting screw with external screw matched with internal screw thread, lifting screw's top with breast board fixed connection, the lifting screw cover is located in the sleeve, the sleeve is fixed in on the main part support.

2. The intelligent lifting hurdle according to claim 1, wherein the driving member is a double-shaft motor, and two output ends of the double-shaft motor are respectively connected with the driving screw.

3. The intelligent lifting hurdle according to claim 2, wherein the drive screw comprises a drive arm and a meshing rod which are meshed, the output end of the double-shaft motor is connected with the drive arm, and the outer wall of the meshing rod is provided with the external thread.

4. The intelligent lifting hurdle of claim 3, further comprising a first cross rod, a second cross rod and a third cross rod which are sequentially clamped, wherein the transmission arms are respectively arranged in the first cross rod and the third cross rod, and the second cross rod is internally provided with the double-shaft motor.

5. The intelligent lifting hurdle according to claim 1, wherein the number of the driving members is two, and the output ends of the two driving members are respectively connected with the driving screw.

6. The intelligent lift hurdle of claim 1, wherein the lift assembly further comprises a battery pack secured within the main body support, the battery pack being electrically connected to the drive member.

7. The intelligent lift hurdle of claim 6, further comprising a wireless control module in signal connection with the driving element, the wireless control module being secured within the main body support.

8. The intelligent lifting hurdle according to claim 1, wherein the outer wall of the lifting screw is provided with a protrusion, and the inner wall of the sleeve is provided with a groove matched with the protrusion.