CN217076896U - Lift structure that possesses protecting effect - Google Patents
Lift structure that possesses protecting effect Download PDFInfo
- Publication number
- CN217076896U CN217076896U CN202221676698.5U CN202221676698U CN217076896U CN 217076896 U CN217076896 U CN 217076896U CN 202221676698 U CN202221676698 U CN 202221676698U CN 217076896 U CN217076896 U CN 217076896U
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- Prior art keywords
- guardrail
- fixed
- heightening
- fixed guardrail
- sliding connection
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- 230000002633 protecting effect Effects 0.000 title abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 abstract description 6
- 230000001965 increasing effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a possesses protecting effect's lift structure mainly relates to lift protection field. The improved lifting guardrail comprises a body, be equipped with lift platform on the organism, the last fixed guardrail that is equipped with of lift platform, the guardrail is increased to vertical sliding connection along on the fixed guardrail, be connected with a plurality of drive blocks along horizontal sliding on the fixed guardrail, it is connected with the connecting rod to rotate on the drive block, the top of connecting rod is rotated with the guardrail of increasing and is connected, there are a plurality of locating pieces along vertical sliding connection on the fixed guardrail, be equipped with on the fixed guardrail and carry out slide adjusting's regulation pole to the locating piece, the locating piece and increase the activity between the guardrail and peg graft and have the reference column. The beneficial effects of the utility model reside in that: it can make the height of guardrail carry out the adjustment of adaptability, improves the protective effect to different personnel or equipment use.
Description
Technical Field
The utility model relates to an elevator protection field specifically is an elevator structure that possesses protecting effect.
Background
The existing elevator structure, especially the self-propelled elevator, generally sets up the guardrail on the lift platform at top for protect the personnel or equipment of construction, but the height of guardrail is generally fixed, to different heights or different equipment that carry, it can not ensure the top of guardrail to be located more than the focus of personnel or equipment, therefore its protective effect to different personnel or equipment remains to be further improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lift structure that possesses protecting effect, it can make the height of guardrail carry out the adjustment of adaptability, improves the protecting effect to different personnel or equipment use.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the utility model provides a lift structure that possesses protecting effect, includes the organism, be equipped with lift platform on the organism, the last fixed guardrail that is equipped with of lift platform, the guardrail is increased to vertical sliding connection on the fixed guardrail, there are a plurality of drive blocks along horizontal sliding connection on the fixed guardrail, it is connected with the connecting rod to rotate on the drive block, the top of connecting rod with increase the guardrail and rotate and be connected, vertical sliding connection has a plurality of locating pieces on the fixed guardrail, be equipped with the regulation pole that carries out sliding adjustment to the locating piece on the fixed guardrail, the locating piece with increase between the guardrail movable grafting have the reference column.
Further, the fixed guardrails and the heightening guardrails both comprise crosspieces, and the connecting rods are located between the crosspieces of the fixed guardrails and the heightening guardrails.
Furthermore, be equipped with many risers on the crosspiece of fixed guardrail, be equipped with many montants on the crosspiece of heightening the guardrail, the montant is along the inside of vertical sliding connection at the standpipe.
Furthermore, be equipped with the drive groove on the crosspiece of fixed guardrail, drive block sliding connection is in the drive groove, be equipped with the motor in the drive groove, be equipped with the lead screw on the output shaft of motor, the lead screw runs through the drive block and rather than threaded connection.
Furthermore, be equipped with the uide bushing on the fixed guardrail, adjust the bottom threaded connection of pole and uide bushing, the locating piece is along vertical sliding connection in the uide bushing, adjust the pole and rotate with the bottom of locating piece after running through the bottom of uide bushing and be connected.
Furthermore, the positioning column is connected with the positioning block in a sliding mode along the transverse direction, a compression spring is arranged between the positioning column and the positioning block, and one end of the positioning column is movably connected with the heightening guardrail in an inserting mode.
Contrast prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses set up the lift platform on the organism of lift, set up fixed guardrail on the lift platform, be connected with along vertical sliding and increase the guardrail on the fixed guardrail, set up the drive block along horizontal sliding on the fixed guardrail, rotate on the drive block and set up the connecting rod, the top of connecting rod is connected with increasing the guardrail rotation, such setting can be when using to personnel or equipment cooperation of not co-altitude, can make the connecting rod rotate through horizontal sliding drive block, and then drive and increase the guardrail and slide in vertical relative to fixed guardrail, thereby make and increase the guardrail and adjust the total height of fixed guardrail, realize the effective adjustment to the guardrail total height, guarantee that the top of guardrail is in personnel or equipment focus top all the time, guaranteed the protective effect to different personnel or equipment;
2. set up a plurality of locating pieces along vertical slip on fixed guardrail, pull down the reference column from heightening the guardrail earlier during the use, utilize the regulating lever to carry out the slide adjustment to the position of locating piece, make the reference column position on the locating piece change along with heightening the altitude variation of guardrail, thereby make the reference column on the locating piece after the adjustment can remain the activity with heightening the assigned position of guardrail and peg graft all the time, heighten after guardrail and the locating piece remove the same position, again with fixing the reference column activity on the guardrail and peg graft the same position that heightens the guardrail, the realization is to heightening the effective location of guardrail adjustment back position, further improved the steadiness of heightening the guardrail, the protective effect has further been improved.
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 sectional view taken along the direction a-a in fig. 2 according to the present invention.
Fig. 4 is a cross-sectional view taken along the direction B-B in fig. 2 according to the present invention.
Fig. 5 is a cross-sectional view taken along the direction C-C in fig. 2 according to the present invention.
Reference numerals shown in the drawings:
1. a body; 2. a lifting platform; 3. fixing the guard bar; 4. heightening the guard bar; 5. a drive block; 6. a connecting rod; 7. positioning blocks; 8. adjusting a rod; 9. a positioning column; 10. a crosspiece; 11. a vertical tube; 12. a vertical rod; 13. a drive slot; 14. a motor; 15. a lead screw; 16. a guide sleeve; 17. compressing the spring.
Detailed Description
The present invention will be further described 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. Furthermore, 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 teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
The utility model relates to a lift structure with protection effect, the main body structure comprises a machine body 1, the machine body 1 is the main body part of the lift, rollers can be arranged on the machine body 1 for realizing self-propelled movement of the lift, a lifting platform 2 is arranged on the machine body 1, a person stands on the lifting platform 2 for construction operation, a lifting component is arranged between the bottom of the lifting platform 2 and the machine body 1, the most common is a scissor type lifting structure for driving the lifting platform 2 to lift up and down, a fixed guardrail 3 is arranged on the lifting platform 2, the fixed guardrail 3 is welded or bolted with the lifting platform 2, the basic protection of the person or equipment on the lifting platform 2 is realized, a heightening guardrail 4 is connected on the fixed guardrail 3 along the vertical sliding direction, the heightening guardrail 4 can slide in the vertical direction relative to the fixed guardrail 3, thereby the height sum of the heightening guardrail and the fixed guardrail can be changed, therefore, the height adjustment of the whole guardrail is realized, the height of the guardrail can be adaptively adjusted when people or equipment with different heights are used, the top of the guardrail is always positioned above the gravity center of the people or the equipment, the protection effect is ensured, the fixed guardrail 3 is transversely and slidably connected with a plurality of driving blocks 5, the driving blocks 5 can drive the driving blocks 5 to transversely slide by using any driving structure in the prior art as power, the driving blocks 5 are rotatably connected with connecting rods 6 through pin shafts or hinges, the top of the connecting rods 6 is rotatably connected with heightened guardrails 4 through the pin shafts or the hinges, when the driving blocks 5 transversely slide, the connecting rods 6 can be driven to rotate, so that the heightened guardrails 4 rotatably connected with the tops of the connecting rods 6 slide up and down relative to the fixed guardrail 3, and the sliding adjustment of the heights of the heightened guardrails 4 is realized, simple structure, the drive is more high-efficient convenient, and the structure of heightening guardrail 4 after the adjustment is more firm, there are a plurality of locating pieces 7 along vertical sliding connection on fixed guardrail 3, be equipped with on fixed guardrail 3 and carry out slide adjusting's regulation pole 8 to locating piece 7, after heightening the height adjustment of guardrail 4, utilize regulation pole 8 to highly carry out the adjustment of same numerical value to locating piece 7, locating piece 7 and heightening the movable grafting between guardrail 4 have reference column 9, make reference column 9 on the locating piece 7 pull down before the adjustment, after the adjustment again plug-in connection to heighten the same position of guardrail 4, realize heightening the location effect behind the 4 position adjustment of guardrail to further improved the steadiness of heightening guardrail 4 position, make behind the guardrail overall structure adjustment more firm, the protecting effect obtains effectual guarantee.
Preferably, fixed guardrail 3 all includes crosspiece 10 with heightening guardrail 4, connecting rod 6 is located between crosspiece 10 of fixed guardrail 3 and the crosspiece 10 of heightening guardrail 4, and crosspiece 10 makes its scope wider around 2 a week of lift platform, can guarantee the safeguard effect to 2 each positions of lift platform, and can provide sufficient mounted position for connecting rod 6's drive structure, guarantees to heightening guardrail 4 lift drive's steadiness.
Preferably, welding or bolt fastening are gone up to crosspiece 10 of fixed guardrail 3 have many standpipe 11, and standpipe 11 is hollow tubular structure, and welding or bolt fastening are passed through on elevating platform 2 in its bottom, welding or bolt fastening are gone up to crosspiece 10 of heightening guardrail 4 have many montants 12, montant 12 is along vertical sliding connection in standpipe 11's inside for when heightening guardrail 4 for 3 oscilaltions of fixed guardrail, montant 12 slides from top to bottom in standpipe 11, has guaranteed to heighten the steadiness when guardrail 4 slides from top to bottom for fixed guardrail 3, improves the fastness of the guardrail overall structure that both constitute.
Preferably, be equipped with driving groove 13 on the crosspiece 10 of fixed guardrail 3, driving groove 13 runs through the top of crosspiece 10, 5 sliding connection of drive block are in drive groove 13, welding or bolt fastening have motor 14 in the drive groove 13, the shaft coupling that utilizes current arbitrary structure on motor 14's the output shaft is fixed with lead screw 15, lead screw 15 runs through drive block 5 and rather than threaded connection, and connecting rod 6 rotates with drive block 5 after passing the top of drive groove 13 and is connected, and such setting makes drive block 5 more firm for the lateral sliding structure of fixed guardrail 3, and utilizes motor 14 to rotate drive lead screw 15 and rotate, realizes the sliding drive to drive block 5, and gliding distance realizes no gear adjustment, and the distance of adjusting is more meticulous, and the drive structure is simpler, and sliding control is more accurate and convenient.
Preferably, a vertical guide sleeve 16 is welded or bolted on the fixed guardrail 3, the guide sleeve 16 is a tubular structure only provided with an opening at the top, the adjusting rod 8 is in threaded connection with the bottom of the guide sleeve 16, the positioning block 7 is connected in the guide sleeve 16 in a vertical sliding manner, the adjusting rod 8 is rotatably connected with the bottom of the positioning block 7 through a bearing after penetrating through the bottom of the guide sleeve 16, when the height of the positioning block 7 is adjusted by the structure, only the adjusting rod 8 needs to be rotated, the height of the top of the adjusting rod 8 is rotated to change, so that the positioning block 7 rotatably connected with the top is vertically slid, the sliding distance is finer, the adjusting rod can be fully adapted to the height change of the heightened guardrail 4, the adjusting rod 8 is in threaded connection with the guide sleeve 16 to support the positioning block 7 after adjustment, the structure is simpler, and the operation is convenient, the structure steadiness after the regulation is higher.
Preferably, the positioning column 9 is connected with the positioning block 7 in a sliding manner along the transverse direction, a compression spring 17 is arranged between the positioning column 9 and the positioning block 7, specifically, a fixing block is welded on the positioning column 9, the compression spring 17 is arranged between the fixing block and the positioning block 7, one end of the positioning column 9 is movably inserted with the heightening guardrail 4, when the positioning column 9 slides towards one end far away from the heightening guardrail 4, one end of the positioning column 9 is separated from the heightening guardrail 4, and can compress the compression spring 17 to generate reverse reset elastic force, therefore, after the positioning block 7 and the heightening guardrail 4 are adjusted to the same height, the positioning column 9 is loosened, the positioning block can be movably inserted with the heightening guardrail 4 again under the reset elasticity of the compression spring 17, and the positioning column 9 is kept movably inserted with the heightening guardrail 4 under the elasticity of the compression spring 17, so that the positioning structure of the heightening guardrail 4 is more stable.
The working principle is as follows: the utility model discloses set up lift platform 2 on organism 1 of lift, set up fixed guardrail 3 on lift platform 2, there are heightening guardrail 4 along vertical sliding connection on fixed guardrail 3, set up drive block 5 along horizontal sliding on fixed guardrail 3, it sets up connecting rod 6 to rotate on drive block 5, the top of connecting rod 6 is connected with heightening guardrail 4 rotation, such setting is when using personnel or equipment cooperation of different heights, can make connecting rod 6 rotate through horizontal sliding drive block 5, and then drive heightening guardrail 4 slides in the vertical direction relative to fixed guardrail 3, thereby make heightening guardrail 4 and fixed guardrail 3's total height adjust, realize the effective adjustment to guardrail total height, guarantee that the top of guardrail is in personnel or equipment focus all the time, the protective effect to different personnel or equipment has been guaranteed; set up a plurality of locating pieces 7 along vertical slip on fixed guardrail 3, during the use pull down reference column 9 from heightening guardrail 4 earlier, utilize adjusting pole 8 to carry out the slide adjustment to the position of locating piece 7, make reference column 9 position on the locating piece 7 change along with heightening guardrail 4's altitude variation, thereby make reference column 9 on the locating piece 7 after the adjustment can remain the activity grafting with heightening guardrail 4's assigned position all the time, heighten guardrail 4 and locating piece 7 and remove the same position after, again with fixing guardrail 3 on reference column 9 activity grafting to heightening guardrail 4's the same position, realize heightening the effective location of guardrail 4 adjustment back position, further improved the steadiness of heightening guardrail 4, further improved the protective effect.
Claims (6)
1. The utility model provides a lift structure that possesses safeguard effect, includes organism (1), be equipped with lift platform (2) on organism (1), its characterized in that: be equipped with fixed guardrail (3) on lift platform (2), there is heightening guardrail (4) along vertical sliding connection on fixed guardrail (3), there are a plurality of drive blocks (5) along horizontal sliding connection on fixed guardrail (3), it is connected with connecting rod (6) to rotate on drive block (5), the top of connecting rod (6) with heighten guardrail (4) and rotate and be connected, there are a plurality of locating pieces (7) along vertical sliding connection on fixed guardrail (3), be equipped with on fixed guardrail (3) and carry out slide adjusting's regulation pole (8) to locating piece (7), locating piece (7) and heighten the activity of pegging graft between guardrail (4) and have reference column (9).
2. The elevator structure with protection effect according to claim 1, wherein: the fixed guardrail (3) and the heightening guardrail (4) both comprise a crosspiece (10), and the connecting rod (6) is positioned between the crosspiece (10) of the fixed guardrail (3) and the crosspiece (10) of the heightening guardrail (4).
3. The elevator structure with protection effect according to claim 2, wherein: be equipped with many risers (11) on crosspiece (10) of fixed guardrail (3), be equipped with many montants (12) on crosspiece (10) of heightening guardrail (4), vertical sliding connection is followed in the inside of riser (11) in montant (12).
4. The elevator structure with protection effect according to claim 2, wherein: be equipped with on crosspiece (10) of fixed guardrail (3) drive groove (13), drive block (5) sliding connection is in drive groove (13), be equipped with motor (14) in drive groove (13), be equipped with lead screw (15) on the output shaft of motor (14), lead screw (15) run through drive block (5) and rather than threaded connection.
5. The elevator structure with protection effect according to claim 1, wherein: be equipped with uide bushing (16) on fixed guardrail (3), adjust the bottom threaded connection of pole (8) and uide bushing (16), locating piece (7) are along vertical sliding connection in uide bushing (16), adjust the bottom that pole (8) run through uide bushing (16) after with the bottom of locating piece (7) rotate to be connected.
6. The elevator structure with protection effect according to claim 1, wherein: the positioning column (9) is transversely connected with the positioning block (7) in a sliding mode, a compression spring (17) is arranged between the positioning column (9) and the positioning block (7), and one end of the positioning column (9) is movably connected with the heightening guardrail (4) in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221676698.5U CN217076896U (en) | 2022-07-01 | 2022-07-01 | Lift structure that possesses protecting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221676698.5U CN217076896U (en) | 2022-07-01 | 2022-07-01 | Lift structure that possesses protecting effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217076896U true CN217076896U (en) | 2022-07-29 |
Family
ID=82504607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221676698.5U Active CN217076896U (en) | 2022-07-01 | 2022-07-01 | Lift structure that possesses protecting effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217076896U (en) |
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2022
- 2022-07-01 CN CN202221676698.5U patent/CN217076896U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective elevator structure Effective date of registration: 20231117 Granted publication date: 20220729 Pledgee: Agricultural Bank of China Limited Jinan Jiyang Branch Pledgor: Jinan Haolong lifting machinery manufacturing Co.,Ltd. Registration number: Y2023980066281 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |