CN218879114U - Pulley protector for construction elevator - Google Patents
Pulley protector for construction elevator Download PDFInfo
- Publication number
- CN218879114U CN218879114U CN202223257363.2U CN202223257363U CN218879114U CN 218879114 U CN218879114 U CN 218879114U CN 202223257363 U CN202223257363 U CN 202223257363U CN 218879114 U CN218879114 U CN 218879114U
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- pulley
- frame
- groove
- construction elevator
- gear
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Abstract
The utility model provides a pulley protector for construction elevator. The pulley protector for construction elevator includes: a pulley body; the pulley comprises a transmission groove, the transmission groove is formed in the pulley body, a positioning frame is fixedly connected to the inside of the transmission groove, a plurality of fixing holes II are formed in the positioning frame, a movable groove is formed in the top of the positioning frame, an adjusting frame is movably connected to the inside of the movable groove, and a plurality of fixing holes I are formed in the adjusting frame. The utility model provides a pulley protector for construction elevator sets up the locating frame through the inside in the internal portion drive groove of pulley to adjust the frame through the dead lever at the internally mounted of locating frame, through the outer clearance piece of the bottom fixed mounting of the connecting rod of adjusting the frame bottom, thereby clean the surface of drive belt through outer clearance piece, thereby make the impurity that the drive belt carried clear away, avoided producing the friction between impurity and the pulley body, effectual pulley security and the life of having improved.
Description
Technical Field
The utility model relates to a pulley protection field for the lift especially relates to a pulley protector for construction lift.
Background
The construction hoist is generally arranged outside a construction project as a vertical transport tool commonly used in a construction site. The elevator driving system consists of a pulley assembly and a counterweight assembly.
Pulley assembly sets up door frame upside, left and right sides, is equipped with the track in the ladder case left and right sides, and counterweight assembly sets up respectively in the track of ladder case left and right sides, and counterweight assembly is connected with the steel cable, and counterweight assembly passes through the steel cable and is connected with pulley assembly, and the steel cable other end is connected with the ladder case door. .
However, most of the existing elevator pulleys are directly installed for use, the outside of the pulley is not provided with a protective structure, and the elevator pulleys and the transmission belts used in construction on a construction site are easily contaminated with a large amount of impurities such as dust, sand and stone, and the impurities are easily carried by the transmission belts to move and rub with the inside of the pulley, so that the surface of the pulley is abraded, and the pulley body is easily damaged due to long-term abrasion and cannot be used.
Therefore, it is necessary to provide a pulley protection device for a construction elevator to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pulley protector for construction elevator has solved the relatively poor problem of lift pulley barrier propterty.
In order to solve the technical problem, the utility model provides a pulley protector for construction elevator includes: a pulley body;
the driving groove, the inside at the pulley body is seted up in the driving groove, the inside fixedly connected with locating frame in driving groove, a plurality of fixed orificess two have been seted up to the inside of locating frame, the activity groove has been seted up at the top of locating frame, the inside swing joint in activity groove has the regulation frame, a plurality of fixed orificess one have been seted up to the inside of adjusting the frame, the bottom fixedly connected with connecting rod of regulation frame, the outer clearance piece of the bottom fixedly connected with of connecting rod, the clearance piece is used for contacting the transmission band surface and clears up the work.
The inside in transmission groove is provided with the transmission shaft, the inside cover of transmission shaft is equipped with the transfer line, fixed connection between transfer line and the transmission shaft.
The outside cover of transfer line is equipped with gear one.
The inside of the pulley body rotates and is connected with the dwang, the outside cover of dwang is equipped with gear two, the outside of dwang and the both sides that are located gear two all are provided with interior clearance piece, gear two is located the inside of the driving groove of intermediate position, two interior clearance piece is located the inside in both sides driving groove.
A protecting sleeve is arranged inside the pulley body and located outside the first gear and the second gear.
A rotating shaft groove is formed in the transmission rod, and the rotating shaft groove penetrates through and extends to the outer portions of the two sides of the pulley body.
Compared with the prior art, the utility model provides a pulley protector for construction elevator has following beneficial effect:
the utility model provides a pulley protector for construction elevator sets up the locating frame through the inside in the internal portion drive groove of pulley to adjust the frame at the internally mounted of locating frame through the dead lever, through the outer clearance piece of the bottom fixed mounting of the connecting rod of adjusting the bottom of the frame portion, thereby clean the surface of drive belt through outer clearance piece, thereby make the impurity that the drive belt carried clear away, avoided producing the friction between impurity and the pulley body, effectual pulley security and the life of having improved.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a pulley protection device for a construction elevator according to the present invention;
fig. 2 is a schematic structural view of a transmission shaft provided by the present invention;
fig. 3 is a schematic structural view of the transmission rod provided by the present invention;
fig. 4 is a schematic structural diagram of the outer cleaning block provided by the present invention.
Reference numbers in the figures: 1. the pulley comprises a transmission groove, 2, a pulley body, 3, a rotating shaft groove, 4, a transmission shaft, 5, a gear I, 6, a protective sleeve, 7, a transmission rod, 8, a gear II, 9, a rotating rod, 10, a fixed hole I, 11, a fixed rod, 12, a movable groove, 13, an outer cleaning block, 14, an inner cleaning block, 15, a connecting rod, 16, a positioning frame, 17, a fixed hole II, 18 and an adjusting frame.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein fig. 1 is a schematic structural diagram of a pulley protection device for a construction elevator according to a preferred embodiment of the present invention; fig. 2 is a schematic structural view of a transmission shaft provided by the present invention; fig. 3 is a schematic structural view of the transmission rod provided by the present invention; fig. 4 is a schematic structural diagram of the outer cleaning block provided by the present invention. The pulley protector for the construction elevator comprises: a pulley body 2;
the driving groove 1, driving groove 1 sets up in the inside of pulley body 2, the inside fixedly connected with locating frame 16 of driving groove 1, a plurality of fixed orificess two 17 have been seted up to locating frame 16's inside, movable groove 12 has been seted up at locating frame 16's top, movable groove 12's inside swing joint has adjusting frame 18, a plurality of fixed orificess 10 have been seted up to adjusting frame 18's inside, adjusting frame 18's bottom fixedly connected with connecting rod 15, the outer clearance piece 13 of the bottom fixedly connected with of connecting rod 15, clearance piece 13 is used for contacting the transmission band surface and carries out the clearance work, the outside of dead lever 11 is provided with the screw thread for carry out the position of fixed adjustment frame 18 through the nut.
The inside of transmission groove 1 is provided with transmission shaft 4, the inside cover of transmission shaft 4 is equipped with transfer line 7, fixed connection between transfer line 7 and the transmission shaft 4.
And a first gear 5 is sleeved outside the transmission rod 7.
The inside of pulley body 2 is rotated and is connected with dwang 9, the outside cover of dwang 9 is equipped with two 8 of gear, clearance piece 14 in the outside of dwang 9 and the both sides that are located two 8 of gear all are provided with, two 8 of gear are located the driving groove 1 of intermediate position inside, two interior clearance piece 14 is located the inside of both sides driving groove 1, mesh between 5 of gear and two 8 of gear mutually.
A protecting sleeve 6 is arranged inside the pulley body 2, and the protecting sleeve 6 is located outside the first gear 5 and the second gear 8.
The inside of transfer line 7 is seted up the pivot groove 3, pivot groove 3 runs through and extends to the outside of pulley body 2 both sides.
The utility model provides a pulley protector for construction elevator's theory of operation as follows:
when the protection device is installed, the adjusting frame 18 is pushed to enable the adjusting frame 18 to carry the connecting rod 15 to push the outer cleaning block 13 to move to be attached to the surface of the transmission belt, and then the fixing rod 11 is inserted and fixed through a nut;
when the pulley works and the transmission belt is in transmission, the transmission shaft 4 and the transmission rod 7 are driven to rotate, so that the first gear 5 is driven to rotate, the second gear 8 is driven to rotate by the rotation of the first gear 5, the rotating rod 9 is driven to rotate synchronously, the inner cleaning block 14 outside the rotating rod 9 is driven to rotate, the inner surface of the transmission belt is cleaned, and meanwhile the outer cleaning block 13 at the top part cleans the outer surface of the transmission belt.
Compared with the prior art, the utility model provides a pulley protector for construction elevator has following beneficial effect:
through setting up locating frame 16 in the inside of pulley body 2 inside drive groove 1 to adjust frame 18 at the internally mounted of locating frame 16 through dead lever 11, through the outer clearance piece 13 of the bottom fixed mounting of the connecting rod 15 of adjusting frame 18 bottom, thereby clean the surface of drive belt through outer clearance piece 13, thereby make the impurity that the drive belt carried clear away, avoided producing the friction between impurity and pulley body 2, the effectual pulley security and the life that have improved.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a pulley protector for construction elevator which characterized in that includes: a pulley body (2);
drive groove (1), the inside of pulley body (2) is seted up in drive groove (1), the inside fixedly connected with locating frame (16) of drive groove (1), a plurality of fixed orificess two (17) have been seted up to the inside of locating frame (16), movable groove (12) have been seted up at the top of locating frame (16), the inside swing joint in activity groove (12) has adjusting frame (18), a plurality of fixed orificess one (10) have been seted up to the inside of adjusting frame (18), the bottom fixedly connected with connecting rod (15) of adjusting frame (18), the outer clearance piece (13) of the bottom fixedly connected with of connecting rod (15).
2. The pulley guard for a construction elevator according to claim 1, wherein a transmission shaft (4) is disposed inside the transmission groove (1), and a transmission rod (7) is sleeved inside the transmission shaft (4).
3. The pulley guard for a construction elevator according to claim 2, wherein the driving rod (7) is externally sleeved with a first gear (5).
4. The pulley protection device for the construction elevator according to claim 1, wherein the pulley body (2) is rotatably connected with a rotating rod (9), a second gear (8) is sleeved outside the rotating rod (9), and inner cleaning blocks (14) are arranged outside the rotating rod (9) and on two sides of the second gear (8).
5. The pulley protection device for the construction elevator as claimed in claim 4, wherein a protection sleeve (6) is installed inside the pulley body (2), and the protection sleeve (6) is located outside the first gear (5) and the second gear (8).
6. The pulley protection device for the construction elevator as claimed in claim 2, wherein the transmission rod (7) is provided with a rotation shaft groove (3) inside, and the rotation shaft groove (3) penetrates and extends to the outside of two sides of the pulley body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223257363.2U CN218879114U (en) | 2022-12-06 | 2022-12-06 | Pulley protector for construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223257363.2U CN218879114U (en) | 2022-12-06 | 2022-12-06 | Pulley protector for construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218879114U true CN218879114U (en) | 2023-04-18 |
Family
ID=85939126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223257363.2U Active CN218879114U (en) | 2022-12-06 | 2022-12-06 | Pulley protector for construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218879114U (en) |
-
2022
- 2022-12-06 CN CN202223257363.2U patent/CN218879114U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311800 No. 652, Bailifan Natural Village, Bailifan Village, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhuji Zhouming Metal Technology Co.,Ltd. Address before: 311800 No. 652, Bailifan Natural Village, Bailifan Village, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji Zhouming Metal Technology Co.,Ltd. |