CN214415484U - Electric lifting high jump stand - Google Patents
Electric lifting high jump stand Download PDFInfo
- Publication number
- CN214415484U CN214415484U CN202120491574.9U CN202120491574U CN214415484U CN 214415484 U CN214415484 U CN 214415484U CN 202120491574 U CN202120491574 U CN 202120491574U CN 214415484 U CN214415484 U CN 214415484U
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- China
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- fixed
- shell
- screw rod
- sliding frame
- fixing plate
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- Expired - Fee Related
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Abstract
Electric lifting high jump stand. At present, the height needs to be manually adjusted when the height is changed, certain errors exist after the height is adjusted in such a mode, and the adjustment of the height is troublesome and laborious and influences the training process. The utility model discloses the constitution includes: the device comprises a square fixing column (2), a shell (8), a screw rod (1), an outer sliding frame (5), a fixing plate (7) and a laser ranging sensor (4); the fixing column is fixed on the top of the shell, the fixing plate is sleeved on the fixing column and fixed with the fixing column, an outer sliding frame is sleeved outside the fixing column, a through hole (9) is formed in the outer sliding frame, 2-3 threaded sleeves (10) are fixed in the through hole, the threaded sleeves are sleeved on the screw rod and in threaded connection with the screw rod, the screw rod penetrates through the fixing plate and the shell and is connected with the fixing plate and the top of the shell through bearings, an auxiliary bevel gear (15) is fixed at the bottom of the screw rod, and the auxiliary bevel gear is meshed with a main bevel gear (13) fixed on an output shaft of a speed reducing motor (14). The utility model is used for jumping stand electric lift.
Description
Technical Field
The utility model relates to an electric lifting high jump stand.
Background
The jumping stand is used for the sportsman to carry out the high jump match and uses, need continuous height that changes to carry out the high jump when carrying out the high jump training, need the branch manual height-adjusting of jumping stand when changing the height, all adjust two jumping stands to the height of needs after with the high pole of jumping put on the attachment strap and carry out the high jump, it has certain error to adjust two jumping stand height-adjusting back through such mode, lead to the condition that slight slope appears in the jumping pole, the high trouble of adjustment simultaneously, hard, the process of influence training.
Disclosure of Invention
The utility model aims at providing an electric lift jumping stand.
The above purpose is realized by the following technical scheme:
an electric lifting high jump stand comprises a square fixed column, a shell, a screw rod, an outer sliding frame, a fixed plate and a laser ranging sensor;
the fixing column is fixed on the top of the shell, the fixing plate is sleeved on the fixing column and fixed with the fixing column, an outer sliding frame is sleeved outside the fixing column, a through hole is formed in the outer sliding frame, 2-3 threaded sleeves are fixed in the through hole, the threaded sleeves are sleeved on the screw rod and are in threaded connection with the screw rod, the screw rod respectively penetrates through the fixing plate and the shell and is connected with the fixing plate and the top of the shell through a bearing, an auxiliary bevel gear is fixed at the bottom of the screw rod, and the auxiliary bevel gear is meshed with a main bevel gear fixed on an output shaft of a speed reduction motor;
an L-shaped butt strap is fixed at the top of the outer sliding frame, and a laser ranging sensor which is vertically arranged is fixed at the bottom of the L-shaped butt strap.
The fixed plate of the electric lifting high jump stand is provided with a groove, and the depth of the groove is equal to the thickness of the horizontal section of the L-shaped butt strap.
The shell of the electric lifting high jump stand consists of a lower shell and an upper shell, the upper shell is buckled on the lower shell and fixed through bolts, and a bottom wheel is connected in the lower shell through a rotating shaft.
The electric lifting high jump stand is characterized in that a control box is further fixed in the shell, and a controller, a wireless transceiver and a battery are fixed in the control box.
Has the advantages that:
1. the utility model discloses can adjust two high the going on simultaneously of jumping the elevated, two high the keeping unanimous of jumping the elevated after the adjustment, prevent the production of error, save the time of adjusting simultaneously, improve the efficiency of training.
2. The utility model discloses a lead screw, thread bush matched with structure drive the outer sliding frame and slide from top to bottom to realize the regulation of jumping stand support height, adjust stably, it is convenient.
3. The utility model discloses a laser rangefinder sensor comes measuring distance, and measuring result is accurate, reduces height adjustment's error.
Description of the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural diagram of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a schematic structural view of the present invention in use;
in the figure: 1. a screw rod; 2. fixing a column; 3. a butt strap; 4. a laser ranging sensor; 5. an outer slide frame; 6. a groove; 7. a fixing plate; 8. a housing; 9. a through hole; 10. a threaded bushing; 11. an upper housing; 12. a lower housing; 13. a main bevel gear; 14. a reduction motor; 15. a secondary bevel gear; 16. a cable; 18. A high jump bar; 19. a control box; 20. a display screen.
The specific implementation mode is as follows:
example 1:
an electric lifting high jump stand comprises a square fixed column 2, a shell 8, a screw rod 1, an outer sliding frame 5, a fixed plate 7 and a laser ranging sensor 4;
the fixing column is fixed on the top of the shell, the fixing plate is sleeved on the fixing column and fixed with the fixing column, the fixing column is fixed by welding, an outer sliding frame is sleeved outside the fixing column, a through hole 9 is formed in the outer sliding frame, the outer sliding frame is in sliding fit with the fixing column, 2-3 threaded sleeves 10 are fixed in the through hole, the threaded sleeves are sleeved on the screw rod and are in threaded connection with the screw rod, the screw rod respectively penetrates through the fixing plate and the shell and is connected with the fixing plate and the top of the shell through a bearing, an auxiliary bevel gear 15 is fixed at the bottom of the screw rod, the auxiliary bevel gear is meshed with a main bevel gear 13 fixed on an output shaft of a speed reducing motor 14, and the speed reducing motor is fixed on the top surface of the lower shell through bolts;
the top of outer sliding frame be fixed with L shape attachment strap 3, the bottom of L shape attachment strap be fixed with the laser rangefinder sensor 4 of vertical arrangement, the laser rangefinder sensor is located the recess of L shape attachment strap bottom, the degree of depth of recess equals laser rangefinder sensor's length for bottom surface and laser rangefinder sensor's tip are in the coplanar under the L shape attachment strap, set up the recess on the fixed plate, the degree of depth of this recess equals the thickness of the horizontal segment of L shape attachment strap, the distance that laser rangefinder sensor measured this moment is the height that the jump pole was located.
Example 2:
according to the electric lifting high jump stand in embodiment 1, the fixing plate is provided with a groove 6, and the depth of the groove is equal to the thickness of the horizontal section of the L-shaped butt strap.
Example 3:
according to embodiment 1 or 2 the electric lifting high jump stand, the shell is composed of a lower shell 12 and an upper shell 11, the upper shell is buckled on the lower shell and fixed through bolts, and a bottom wheel is connected in the lower shell through a rotating shaft.
Example 4:
according to embodiment 1 or 2 or 3 electric lift jumping stand, the casing in still be fixed with control box 19, control box in be fixed with controller, wireless transceiver and battery, the battery is connected with controller, wireless transceiver, two gear motor and two laser rangefinder sensors electricity respectively, wireless transceiver is connected with the wireless output end electricity of controller, the laser rangefinder sensor is connected with the input of controller, the output and the gear motor of controller are connected.
The working principle is as follows: when the height-adjustable laser ranging device is used, as shown in fig. 4, the controller selects Siemens S7-200 series PLC, the PLC is connected with the display screen 20 for operation control, meanwhile, the PLC is connected with intelligent equipment through a wireless transceiver for transmitting information, when the height-adjustable laser ranging device is used, a starting switch is pressed, the required height is set on the display screen, the speed reduction motor is started after the setting is finished, the speed reduction motor drives the main bevel gear to rotate, the main bevel gear is meshed with the auxiliary bevel gear, the lead screw is rotated, the lead screw is in threaded fit with the threaded sleeve to drive the outer sliding frame to slide upwards, the distance between the laser ranging sensor and the fixing plate is measured in real time, when the distance reaches the set distance, a signal is transmitted to the controller, and the controller controls the speed reduction motor to stop moving, so that the height adjustment is realized.
Claims (4)
1. The utility model provides an electric lift jumping stand which characterized in that: the electric lifting high jump stand comprises a square fixed column, a shell, a screw rod, an outer sliding frame, a fixed plate and a laser ranging sensor;
the fixing column is fixed on the top of the shell, the fixing plate is sleeved on the fixing column and fixed with the fixing column, an outer sliding frame is sleeved outside the fixing column, a through hole is formed in the outer sliding frame, 2-3 threaded sleeves are fixed in the through hole, the threaded sleeves are sleeved on the screw rod and are in threaded connection with the screw rod, the screw rod respectively penetrates through the fixing plate and the shell and is connected with the fixing plate and the top of the shell through a bearing, an auxiliary bevel gear is fixed at the bottom of the screw rod, and the auxiliary bevel gear is meshed with a main bevel gear fixed on an output shaft of a speed reduction motor;
an L-shaped butt strap is fixed at the top of the outer sliding frame, and a laser ranging sensor which is vertically arranged is fixed at the bottom of the L-shaped butt strap.
2. The electric lifting high jump stand of claim 1, wherein: the fixing plate is provided with a groove, and the depth of the groove is equal to the thickness of the horizontal section of the L-shaped butt strap.
3. The electric lifting high jump stand of claim 2, wherein: the shell consists of a lower shell and an upper shell, the upper shell is buckled on the lower shell and fixed through bolts, and a bottom wheel is connected in the lower shell through a rotating shaft.
4. The electric lifting high jump stand of claim 3, wherein: a control box is further fixed in the shell, and a controller, a wireless transceiver and a battery are fixed in the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120491574.9U CN214415484U (en) | 2021-03-08 | 2021-03-08 | Electric lifting high jump stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120491574.9U CN214415484U (en) | 2021-03-08 | 2021-03-08 | Electric lifting high jump stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214415484U true CN214415484U (en) | 2021-10-19 |
Family
ID=78072945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120491574.9U Expired - Fee Related CN214415484U (en) | 2021-03-08 | 2021-03-08 | Electric lifting high jump stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214415484U (en) |
-
2021
- 2021-03-08 CN CN202120491574.9U patent/CN214415484U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |