CN216711508U - Four-column type lifting platform - Google Patents
Four-column type lifting platform Download PDFInfo
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- CN216711508U CN216711508U CN202220257713.6U CN202220257713U CN216711508U CN 216711508 U CN216711508 U CN 216711508U CN 202220257713 U CN202220257713 U CN 202220257713U CN 216711508 U CN216711508 U CN 216711508U
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- rod
- falling
- pole
- weighing down
- platform
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Abstract
The utility model discloses a four-column type lifting platform, and mainly relates to the field of lifting platforms. Including the platform main part that reciprocates along the stand, it prevents weighing down the seat to be equipped with a plurality ofly along vertical on the stand, the bottom of platform main part is equipped with the cooperation and prevents weighing down the pole that the seat used, prevent weighing down pole sliding connection in the bottom of platform main part, the one end of preventing weighing down the pole is equipped with the telescopic link, the bottom of platform main part rotates and is connected with the pivot, it is connected with the connecting rod to rotate in the pivot, the one end of connecting rod rotates and connects on the telescopic link. The utility model has the beneficial effects that: the telescopic rod can continue to move after the anti-falling rod is broken, and is matched with the stand column to realize the anti-falling function, so that the anti-falling effect and the safety of the stand column type lifting platform are further improved.
Description
Technical Field
The utility model relates to the field of lifting platforms, in particular to a four-column type lifting platform.
Background
The existing column type lifting platform is characterized in that the bottom of the platform is generally provided with an anti-falling component used in cooperation with a column, the anti-falling component is utilized to extend out of the platform main body and then is matched with the column when the platform is out of control and falls, anti-falling protection of the platform main body is realized, the use safety of the platform main body is improved, but when the bearing of the platform main body is large or high, the kinetic energy of the falling is large, the anti-falling component is easy to break, the timeliness of the response of the existing anti-falling component is ensured, the movement stroke of the anti-falling component is small, therefore, the platform main body cannot be extended out of the cooperation with the column after the breakage of the anti-falling component is ensured, the anti-falling effect after the breakage is made to fail, and the anti-falling effect of the column type lifting platform is further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a four-column type lifting platform, which can enable a telescopic rod to continue to move after an anti-falling rod is broken, and is matched with a stand column to realize an anti-falling function, so that the anti-falling effect and the safety of the stand column type lifting platform are further improved.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a four-column type lift platform, includes the platform main part that reciprocates along the stand, it prevents a plurality of seats of weighing down to be equipped with along the vertical on the stand, the bottom of platform main part is equipped with the cooperation and prevents weighing down the pole that the seat used, prevent weighing down pole sliding connection in the bottom of platform main part, the one end of preventing weighing down the pole is equipped with the telescopic link, the bottom of platform main part is rotated and is connected with the pivot, it is connected with the connecting rod to rotate in the pivot, the one end of connecting rod is rotated and is connected on the telescopic link.
Furthermore, the telescopic link includes outer pole, interior pole outer pole is connected with the connecting rod, interior pole sliding connection is in the inside of outer pole, the one end of interior pole with prevent weighing down the pole and be connected, the inside of outer pole is equipped with the gliding power component of pole in the drive.
Furthermore, the power assembly comprises a telescopic motor and a screw rod, the telescopic motor is fixed inside the outer rod, the screw rod is fixed on an output shaft of the telescopic motor, and the screw rod penetrates through one end of the inner rod and is in threaded connection with the inner rod.
Furthermore, the inside of outer pole is equipped with the spout that runs through one end, the intercommunication has the guide way on the spout, be equipped with the guide block on the interior pole, interior pole sliding connection is in the spout, guide block sliding connection is in the guide way.
Furthermore, the bottom of the platform main body is provided with a guide sleeve, and the outer rod and the anti-falling rod are both connected inside the guide sleeve in a sliding manner.
Furthermore, the number of the stand columns is four, and the telescopic rods on the two anti-falling rods matched with the anti-falling seats on the adjacent stand columns are rotatably connected with the same rotating shaft through connecting rods.
Furthermore, the top of the anti-falling seat is provided with an anti-falling clamping groove which is arc-shaped, and the anti-falling rod is cylindrical.
Furthermore, a through hole is formed in the stand column, the anti-falling seat penetrates through the through hole, a stop block is arranged at one end of the anti-falling seat, and a reinforcing inclined rod is arranged between the anti-falling seat and the stand column.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the anti-falling platform, the anti-falling rod is arranged at the bottom of the platform main body in a sliding manner, the anti-falling seats matched with the anti-falling rod are vertically arranged on the stand column, when the platform is out of control and falls down, the anti-falling rod is enabled to extend out of the platform main body by utilizing the sliding of the anti-falling rod and then is matched with the anti-falling seats on the stand column, so that the anti-falling effect is realized, the sliding structure of the anti-falling rod is realized by utilizing the rotation of the rotating shaft, the anti-falling rod is driven to rapidly act under the rotating connection of the connecting rod when the rotating shaft rotates, the response of the anti-falling rod is enabled to be more rapid, the anti-falling coefficient is improved, and the anti-falling effect of the stand column type lifting platform is further improved;
2. set up the telescopic link in the one end of preventing weighing down the pole, the connecting rod is connected with the telescopic link through rotating, such setting is preventing weighing down the pole fracture back, rotate for overcoming the pivot and can't continue to urge and prevent weighing down the gliding problem of pole, utilize the telescopic link to extend, make remaining prevent weighing down the pole or the expansion end of telescopic link continue to slide until stretching out the platform main part, thereby can continue to cooperate with preventing weighing down the seat and play and prevent weighing down the effect, prevent improving the guarantee of preventing weighing down after preventing weighing down the pole fracture, further promoted the prevent weighing down effect and the security of column lift platform.
Drawings
FIG. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view taken along the line a-a of fig. 2 of the present invention.
Fig. 4 is a cross-sectional view taken along the line B-B of fig. 3 in accordance with the present invention.
Reference numerals shown in the drawings:
1. a column; 2. a platform body; 3. an anti-falling seat; 4. preventing falling down the rod; 5. a telescopic rod; 6. a rotating shaft; 7. a connecting rod; 8. an outer rod; 9. an inner rod; 10. a telescopic motor; 11. a screw; 12. a chute; 13. a guide groove; 14. A guide block; 15. a guide sleeve; 16. an anti-falling clamping groove; 17. a through hole; 18. a stopper; 19. and a reinforcing diagonal rod.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The utility model relates to a four-column lifting platform, which comprises a platform main body 2 moving up and down along an upright post 1, goods or people are positioned on the platform main body 2, the platform main body 2 is driven to move up and down along the upright post 1 by utilizing structures such as a steel cable and the like, the upright post 1 mainly provides support for components such as the steel cable and the like and provides guide support for the platform main body 2, a plurality of anti-falling seats 3 are vertically arranged on the upright post 1, an anti-falling rod 4 matched with the anti-falling seats 3 is arranged at the bottom of the platform main body 2, when the platform main body 2 is out of control and falls down, the anti-falling rod 4 extends out of the platform main body 2 through movement, so that the anti-falling seats 3 block the anti-falling rod 4 to realize the anti-falling effect on the platform main body 2, the anti-falling rod 4 is connected to the bottom of the platform main body 2 in a sliding way, one end of the anti-falling rod 4 is provided with a telescopic rod 5, and the telescopic rod 5 is of a structure with the length capable of telescopic change, the bottom of the platform main body 2 is rotatably connected with a rotating shaft 6 through a bearing, the rotating shaft 6 is driven by a motor to rotate, the rotating shaft 6 is rotatably connected with a connecting rod 7 through a pin shaft or a hinge, one end of the connecting rod 7 is rotatably connected on the telescopic rod 5 through a pin shaft or a hinge, the telescopic rod 5 and the anti-falling rod 4 can rapidly slide under the driving of the connecting rod 7 when the rotating shaft 6 rotates, so that the anti-falling rod 4 rapidly extends out of the platform main body 2 to be matched with the anti-falling seat 3, the structure is more reasonable in arrangement, the response is quicker, the anti-falling effect is more accurate and sensitive, and when the platform main body 2 is provided with larger bearing weight or higher height and falls down, even if the anti-falling rod 4 is broken after being blocked by the anti-falling seat 3, the telescopic rod 5 can continue to move through telescopic motion, so that the rest part of the anti-falling rod 4 or the movable end of the telescopic rod 5 extends out of the platform main body 2 to be matched with the anti-falling seat 3, the anti-falling guarantee of the anti-falling rod 4 after being broken is improved, so that the anti-falling effect of the column type lifting platform is better, and the safety is higher.
Preferably, telescopic link 5 includes outer pole 8, interior pole 9, outer pole 8 is connected through round pin axle or hinge rotation with connecting rod 7, interior pole 9 sliding connection is in the inside of outer pole 8, the one end of interior pole 9 with prevent weighing down pole 4 through welding or integrated into one piece's fixed connection, the gliding power component of pole 9 in the outside is equipped with the drive in the inside of outer pole 8, under power component's drive for interior pole 9 slides on outer pole 8, makes it stretch out to the outside of outer pole 8, thereby makes the length sum of outer pole 8 and interior pole 9 change, realizes flexible function, and interior pole 9 sliding connection can make the structure after both relative sliding more firm at the structure of outer pole 8 inside, makes flexible structure more firm, thereby improves interior pole 9 and prevents weighing down seat 3's cooperation effect, improves the effect of preventing weighing down.
Preferably, power component includes flexible motor 10, screw rod 11, flexible motor 10 passes through welding or bolt fastening in outer pole 8's inside, screw rod 11 passes through the shaft coupling to be fixed on flexible motor 10's output shaft, screw rod 11 runs through the one end of interior pole 9 and rather than threaded connection, and such mode can make the interior pole 9 with screw rod 11 threaded connection slide in outer pole 8's inside when flexible motor 10 drives screw rod 11 and rotates, and gliding distance control is more accurate, and gliding correspondence is more timely, and can make the connection structure between interior pole 9 and the outer pole 8 more firm through threaded connection, has further improved extending structure's fastness.
Preferably, the inside of outer pole 8 is equipped with the spout 12 that runs through 8 one ends of outer pole, the intercommunication has guide way 13 on the spout 12, welding or integrated into one piece's the guide block 14 that is fixed with on interior pole 9, interior pole 9 sliding connection is in spout 12, guide block 14 sliding connection is in guide way 13, and such structure can make interior pole 9 slide along spout 12 smoothly under the effect of guide block 14 when screw rod 11 rotates to avoid interior pole 9 to produce relative rotation for outer pole 8, make flexible action more smooth and easy and firm.
Preferably, the bottom welding of platform main part 2 or the bolt fastening have guide sleeve 15, set up the slide opening in guide sleeve 15, outer pole 8, prevent weighing down the equal sliding connection of pole 4 in guide sleeve 15's inside, such structure makes and prevents weighing down pole 4 and outer pole 8 when sliding, when it is stopped the messenger and prevents weighing down the function by preventing weighing down seat 3, can make both keep with platform main part 2 connection structure's steadiness under guide sleeve 15's effect, avoid both to break away from reducing the effect of weighing down from platform main part 2, further improve the fastness of preventing weighing down pole 4 and telescopic link 5 structure, improve the fastness that lift platform prevented weighing down the structure.
Preferably, stand 1 is four, and the telescopic link 5 on two anti-falling rods 4 that use with preventing that 3 cooperations of anti-falling seat on the adjacent stand 1 all rotate through round pin axle or hinge with same pivot 6 through connecting rod 7 and be connected, such setting can drive connecting rod 7 between them simultaneously when pivot 6 rotates and rotate, the realization is to both telescopic links 5 and prevent the synchronous sliding drive of falling rod 4, the quantity of power structure has been reduced, make the action of preventing falling of both sides more unanimous, keep the stationarity of platform main part 2 when preventing falling the function action.
Preferably, the top of preventing weighing down seat 3 is equipped with prevents weighing down draw-in groove 16, prevent weighing down draw-in groove 16 and be the arc, prevent weighing down pole 4 and be cylindrical, such structure makes when preventing weighing down seat 3 and stopping preventing weighing down pole 4, prevents that weighing down pole 4 can be accurate get into prevent weighing down draw-in groove 16, makes prevent weighing down seat 3 more accurate with the cooperation of preventing weighing down pole 4, prevents weighing down the effect better.
Preferably, be equipped with the through-hole 17 that the level set up on the stand 1, prevent falling the one end that has anti-falling draw-in groove 16 on the seat 3 and pass through-hole 17, the one end welding of preventing falling seat 3 or integrated into one piece's be fixed with dog 18 for the tip that prevents falling seat 3 after passing through-hole 17 utilizes dog 18 to realize the spacing cooperation with stand 1, prevent falling and be equipped with reinforced diagonal bar 19 between seat 3 and the stand 1, such structure makes and prevents falling seat 3 not only through welding isotructure snap-on stand 1, but makes the cooperation structure of preventing falling seat 3 and stand 1 more firm through the cooperation of through-hole 17, is difficult to break away from, and reinforced diagonal bar 19 further promotes its vertical bearing capacity, has further improved the biggest bearing force that prevents weighing, improves and prevents weighing down the effect.
The working principle is as follows: according to the anti-falling platform, the anti-falling rod 4 is arranged at the bottom of the platform main body 2 in a sliding manner, the upright post 1 is vertically provided with the plurality of anti-falling seats 3 matched with the anti-falling rod 4 for use, when the platform is out of control and falls down, the anti-falling rod 4 is enabled to extend out of the platform main body 2 by utilizing the sliding of the anti-falling rod 4 and then is matched with the anti-falling seats 3 on the upright post 1, so that the anti-falling effect is realized, the sliding structure of the anti-falling rod 4 is realized by utilizing the rotation of the rotating shaft 6, the anti-falling rod 4 is driven to rapidly act under the rotating connection of the connecting rod 7 when the rotating shaft 6 rotates, the response of the anti-falling rod 4 is enabled to be quicker, the anti-falling coefficient is improved, and the anti-falling effect of the upright type lifting platform is further improved; prevent that the one end of weighing down pole 4 sets up telescopic link 5, connecting rod 7 is connected with telescopic link 5 through rotating, such setting is preventing weighing down 4 cracked backs of pole, for overcoming pivot 6 and rotating unable continuation urge and prevent weighing down 4 gliding problems of pole, utilize telescopic link 5 to extend, make remaining prevent weighing down pole 4 or telescopic link 5's expansion end continue to slide until stretching out platform main part 2, thereby can continue to cooperate with preventing weighing down seat 3 and play and prevent weighing down the effect, prevent weighing down the guarantee that prevents weighing down 4 cracked backs of pole, the prevent weighing down effect and the security that have further promoted column lift platform.
Claims (8)
1. The utility model provides a four-column type lift platform, includes along platform main part (2) that stand (1) reciprocated, vertical being equipped with along stand (1) is gone up and is a plurality of prevent weighing down seat (3), the bottom of platform main part (2) is equipped with the cooperation and prevents weighing down pole (4), its characterized in that prevent that seat (3) used: prevent weighing down pole (4) sliding connection in the bottom of platform main part (2), the one end of preventing weighing down pole (4) is equipped with telescopic link (5), the bottom of platform main part (2) is rotated and is connected with pivot (6), it is connected with connecting rod (7) to rotate on pivot (6), the one end of connecting rod (7) is rotated and is connected on telescopic link (5).
2. The four-column lift platform of claim 1, wherein: the telescopic rod (5) comprises an outer rod (8) and an inner rod (9), the outer rod (8) is connected with the connecting rod (7), the inner rod (9) is connected to the inside of the outer rod (8) in a sliding mode, one end of the inner rod (9) is connected with the anti-falling rod (4), and a power component for driving the inner rod (9) to slide is arranged inside the outer rod (8).
3. The four-column lift platform of claim 2, wherein: the power assembly comprises a telescopic motor (10) and a screw rod (11), the telescopic motor (10) is fixed inside the outer rod (8), the screw rod (11) is fixed on an output shaft of the telescopic motor (10), and the screw rod (11) penetrates through one end of the inner rod (9) and is in threaded connection with the inner rod.
4. A four column lift platform according to claim 3 wherein: the inside of outer pole (8) is equipped with spout (12) that run through one end, the intercommunication has guide way (13) on spout (12), be equipped with guide block (14) on interior pole (9), interior pole (9) sliding connection is in spout (12), guide block (14) sliding connection is in guide way (13).
5. The four-column lift platform of claim 2, wherein: the bottom of platform main part (2) is equipped with guide sleeve (15), outer pole (8), prevent that the equal sliding connection of crash bar (4) is in the inside of guide sleeve (15).
6. The four-column lift platform of claim 1, wherein: the four upright columns (1) are matched with the anti-falling seats (3) on the adjacent upright columns (1) for use, and the telescopic rods (5) on the two anti-falling rods (4) are rotatably connected with the same rotating shaft (6) through the connecting rod (7).
7. The four-column lift platform of claim 1, wherein: the top of the anti-falling seat (3) is provided with an anti-falling clamping groove (16), the anti-falling clamping groove (16) is arc-shaped, and the anti-falling rod (4) is cylindrical.
8. The four-column lift platform of claim 7, wherein: be equipped with through-hole (17) on stand (1), prevent weighing down seat (3) and pass through-hole (17), the one end of preventing weighing down seat (3) is equipped with dog (18), prevent weighing down and be equipped with between seat (3) and stand (1) and strengthen down tube (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220257713.6U CN216711508U (en) | 2022-02-08 | 2022-02-08 | Four-column type lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220257713.6U CN216711508U (en) | 2022-02-08 | 2022-02-08 | Four-column type lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216711508U true CN216711508U (en) | 2022-06-10 |
Family
ID=81873612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220257713.6U Active CN216711508U (en) | 2022-02-08 | 2022-02-08 | Four-column type lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216711508U (en) |
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2022
- 2022-02-08 CN CN202220257713.6U patent/CN216711508U/en active Active
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