CN212508325U - Supporting scaffold for painting inner wall of tunnel - Google Patents
Supporting scaffold for painting inner wall of tunnel Download PDFInfo
- Publication number
- CN212508325U CN212508325U CN202021084590.8U CN202021084590U CN212508325U CN 212508325 U CN212508325 U CN 212508325U CN 202021084590 U CN202021084590 U CN 202021084590U CN 212508325 U CN212508325 U CN 212508325U
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- CN
- China
- Prior art keywords
- lifting
- platform
- wall
- supporting
- mounting
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- Expired - Fee Related
Links
- 238000010422 painting Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 230000009194 climbing Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000003973 paint Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to a supporting leg hand rack for tunnel inner wall painting, in particular to the field of tunnel construction equipment, which comprises a mobile device, a supporting device, a feeding device and a lifting device, wherein the mobile device comprises a mobile platform, and the left and right ends of the mobile platform are provided with the supporting device; the feeding device comprises an elevator, a material placing disc, a mounting bracket and a rotating handle which are obliquely arranged, and one side of the mounting bracket is welded on the outer wall of the moving platform. The utility model adjusts the height of the lifting plate and the height of the lifting platform through the engagement of the second bevel gear on the driving shaft and the first bevel gear, so that the height of the scaffold can be adjusted; the supporting device with the left side and the right side can improve the stability of the lifting platform of workers during operation, and the hands are rotated through manual rotation, so that the elevator drives the material on the discharging disc to be conveyed and replaced, the manual repeated climbing condition is reduced, and the manual repeated climbing lifting platform is convenient to process better.
Description
Technical Field
The utility model relates to a tunnel construction equipment field, in particular to supporting legs hand rack for tunnel inner wall mopping.
Background
The scaffold is a working platform for ensuring smooth construction. In the process of tunnel construction, paint or fireproof paint with different pigments is coated for marking identification or fire prevention. And the construction needs to be operated at different heights in the painting construction process, so that the common scaffold with fixed height in the market cannot achieve the purpose, and only limited painting can be placed on an operation platform in the process of painting each time. The process of using up the paint or replacing the paint each time needs to climb again by manpower, so that the tunnel painting processing is long in time consumption and more complicated. Therefore, new solutions to the above problems need to be proposed.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
The utility model discloses to the above-mentioned problem among the prior art, for remedying the not enough of prior art, the utility model provides a tunnel inner wall for painting supporting legs hand rack that can rationally make and use.
(2) Technical scheme
In order to solve the technical problem, the utility model provides a supporting scaffold for tunnel inner wall painting, which comprises a moving device, a supporting device, a feeding device and a lifting device, wherein the moving device comprises a moving platform, the bottom of the moving platform is provided with a first roller, the supporting device comprises an installation foot post and an inserting rod, and the inserting rod can be locked in the cavity of the installation foot post in a height-adjustable manner through a locking screw rod;
the feeding device comprises an obliquely arranged lifting machine, a material placing disc is detachably mounted on a conveying chain of the lifting machine, the bottom of the lifting machine is mounted on a support, a second roller is arranged at the bottom of the support, a mounting bracket is arranged at the top of the lifting machine, a rotating hand for manual operation is arranged at the part of a rotating shaft at the top of the lifting machine, which penetrates out of the mounting bracket, the mounting bracket is a bracket with an L-shaped section, and one side of the mounting bracket is welded on the outer wall of the moving platform;
the lifting device comprises a lifting platform, a lifting plate and supporting columns, the left side and the right side of the lifting platform are respectively hinged with the inserting rods, the lifting platform is connected with the lifting plate through the supporting columns, the lifting plate is driven by a motor to move up and down on a lifting screw rod, a first bevel gear is arranged at the bottom of the lifting screw rod and is meshed with a second bevel gear on a driving shaft, the driving shaft is installed in a bearing limiting seat and is connected with the motor, and the motor is installed on an external bracket.
Preferably, the first roller is provided with a brake pad.
Preferably, the inner wall of the cavity of the mounting leg is provided with a rubber gasket, and the locking screw penetrates into the mounting groove on the mounting leg to lock the plug rod.
Preferably, the lifting screw rod is arranged on the left side and the right side of the inner cavity of the mobile platform, the lifting screw rods on the left side and the right side are provided with the lifting plates, the lifting screw rods are limited in the limiting rings, and the two sides of the lifting screw rods correspond to the second bevel gears below.
Preferably, the lifting plate is connected with the top of the inner side of the mobile station through an extension spring, and more than two support columns are arranged between the lifting plate and the lifting station for connection.
(3) Advantageous effects
The utility model can adjust the height of the lifting plate and the height of the lifting platform by engaging the second bevel gear on the driving shaft with the first bevel gear through the motor, thereby meeting the height required by the pouring of the tunnel and adjusting the height of the scaffold; the utility model discloses a material storage device, including mobile platform, elevating platform, manual rotation change hand, thereby make the lifting machine drive the material conveying on the blowing dish, change hand through continuing to rotate, thereby replace new material and will use up hold the material jar under conveying, reduce the artifical condition of climbing repeatedly, be convenient for better processing, material feeding unit installs on the mobile platform, and the bottom is equipped with the second gyro wheel and can improves the effect that mobile platform and material feeding unit transported in the lump.
Drawings
FIG. 1 is a schematic view of the overall structure of the combined supporting scaffold for painting the inner wall of the tunnel;
FIG. 2 is a cross-sectional view of the lifting device and the supporting device of the present invention when installed;
fig. 3 is a structural right side view of the feeding device.
Reference numerals: 1-moving device, 11-moving platform, 13-first roller, 14-brake block, 2-supporting device, 21-mounting foot column, 22-plug rod, 23-locking screw, 3-feeding device, 31-lifting machine, 32-discharging tray, 33-support, 34-second roller, 35-mounting bracket, 36-rotating handle, 4-lifting device, 41-lifting platform, 42-support column, 43-lifting plate, 44-tension spring, 45-lifting screw rod, 47-first bevel gear, 5-motor, 51-bearing limiting seat, 52-driving shaft, 53-second bevel gear.
Detailed Description
The invention is further described with reference to the accompanying drawings and examples.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1-3, the supporting scaffold for painting the inner wall of the tunnel according to the present invention comprises a moving device 1, a supporting device 2, a feeding device 3 and a lifting device 4, wherein the moving device 1 includes a moving platform 11, a first roller 13 is disposed at the bottom of the moving platform 11, the supporting device 2 includes a mounting leg 21 and an inserting rod 22, the inserting rod 22 is locked inside a cavity of the mounting leg 21 by a locking screw 23, and a plurality of mounting grooves are disposed on the outside of the mounting leg; the feeding device 3 comprises an obliquely arranged lifter 31, a material placing tray 32 is detachably mounted on a conveying chain of the lifter 31, the bottom of the lifter 31 is mounted on a support 33, a second roller 34 is arranged at the bottom of the support 33, a mounting bracket 35 is arranged at the top of the lifter 31, a rotating hand 36 for manual operation is arranged at a part of a rotating shaft at the top of the lifter 31, which penetrates out of the mounting bracket 35, the mounting bracket 35 is a bracket with an L-shaped section, and one side of the mounting bracket 35 is welded on the outer wall of the moving platform 11; the lifting device 4 comprises a lifting table 41, a lifting plate 43 and a support column 42, the left side and the right side of the lifting table 41 are respectively hinged with the insertion rod 22, the lifting table 41 is connected with the lifting plate 43 through the support column 42, the lifting plate 43 is driven by a motor 5 to move up and down on a lifting screw rod 45, the bottom of the lifting screw rod 45 is provided with a first bevel gear 47, the first bevel gear 47 is mutually meshed with a second bevel gear 53 on a driving shaft 52, the driving shaft 52 is arranged in a bearing limiting seat 51 and is connected with the motor 5, and the motor 5 is arranged on an external bracket; a brake pad 14 is arranged on the first roller 13; the rubber gasket is arranged on the inner wall of the cavity of the mounting leg column 21, so that the locking effect is promoted every time, and the locking screw 23 penetrates into the mounting groove in the mounting leg column 21 to lock the insertion rod 22; the lifting screw rods 45 are arranged on the left side and the right side of the inner cavity of the mobile station 11, the lifting plates 43 are arranged on the lifting screw rods 45 on the left side and the right side, the lifting screw rods 45 are limited in a limiting ring, and one second bevel gear 53 corresponds to the lower parts of the lifting screw rods 45 on the two sides; the lifting plate 43 is connected with the top of the inner side of the mobile station 11 through an extension spring 44, and more than two support columns 42 are arranged between the lifting plate 43 and the lifting table 41 for connection.
The working principle is as follows: the utility model is pushed manually, the mounting socle is inserted at the high position of the inserting rod in the pushing process, the abrasion to the mounting socle in the moving process is prevented, when the mounting socle is moved to a processing place, the second bevel gear on the driving shaft is meshed with the first bevel gear by starting the motor, so as to adjust the height of the lifting plate and the height of the lifting platform, the motor is closed after the lifting plate is lifted to a certain height (wherein the positive rotation and the negative rotation of the motor are the prior art), the locking screw rod is controlled manually so as to enable the locking screw rod to be inserted in the mounting socle, the total height of the mounting socle and the inserting rod is the final height after the lifting platform is lifted, the stability of the lifting platform can be improved by arranging the supporting devices at the left side and the right side, meanwhile, the materials to be poured and processed are manually placed on different discharging trays in the feeding device, at least 8 discharging trays are arranged, then the manual work is through external cat ladder climbing elevating platform after, thereby manual rotation change hand makes "action wheel" on the lifting machine rotate, is convenient for drive the material conveying on the blowing dish, after one material finishes using, continues to rotate the change hand to the condition of artifical climbing repeatedly is reduced to the material holding jar that replaces new material and will use up conveys down, is convenient for better processing.
The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides a tunnel inner wall is supporting legs frame for mopping, includes mobile device, strutting arrangement, material feeding unit and elevating gear, its characterized in that: the mobile device comprises a mobile platform, a first roller is arranged at the bottom of the mobile platform, the supporting device comprises a mounting foot post and an inserting rod, and the inserting rod is locked in a cavity of the mounting foot post in a height-adjustable mode through a locking screw rod;
the feeding device comprises an obliquely arranged lifting machine, a material placing disc is detachably mounted on a conveying chain of the lifting machine, the bottom of the lifting machine is mounted on a support, a second roller is arranged at the bottom of the support, a mounting bracket is arranged at the top of the lifting machine, a rotating hand for manual operation is arranged at the part of a rotating shaft at the top of the lifting machine, which penetrates out of the mounting bracket, the mounting bracket is a bracket with an L-shaped section, and one side of the mounting bracket is welded on the outer wall of the moving platform;
the lifting device comprises a lifting platform, a lifting plate and supporting columns, the left side and the right side of the lifting platform are respectively hinged with the inserting rods, the lifting platform is connected with the lifting plate through the supporting columns, the lifting plate is driven by a motor to move up and down on a lifting screw rod, a first bevel gear is arranged at the bottom of the lifting screw rod and is meshed with a second bevel gear on a driving shaft, the driving shaft is installed in a bearing limiting seat and is connected with the motor, and the motor is installed on an external bracket.
2. The supporting scaffold for painting the inner wall of the tunnel according to claim 1, wherein: and a brake pad is arranged on the first roller.
3. The supporting scaffold for painting the inner wall of the tunnel according to claim 1, wherein: the rubber gasket is arranged on the inner wall of the cavity of the mounting leg, and the locking screw penetrates into the mounting groove in the mounting leg to lock the insertion rod.
4. The supporting scaffold for painting the inner wall of the tunnel according to claim 1, wherein: the lifting screw rod is arranged on the left side and the right side of the inner cavity of the mobile station, the lifting screw rods on the left side and the right side are provided with the lifting plate, the lifting screw rods are limited in the limiting rings, and the two sides of the lifting screw rods correspond to the second bevel gears below.
5. The supporting scaffold for the painting of the inner wall of the tunnel according to any one of claims 1 to 4, wherein: the lifting plate is connected with the top of the inner side of the mobile station through an extension spring, and more than two support columns are arranged between the lifting plate and the lifting station for connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021084590.8U CN212508325U (en) | 2020-06-12 | 2020-06-12 | Supporting scaffold for painting inner wall of tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021084590.8U CN212508325U (en) | 2020-06-12 | 2020-06-12 | Supporting scaffold for painting inner wall of tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212508325U true CN212508325U (en) | 2021-02-09 |
Family
ID=74396063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021084590.8U Expired - Fee Related CN212508325U (en) | 2020-06-12 | 2020-06-12 | Supporting scaffold for painting inner wall of tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212508325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685008A (en) * | 2021-07-29 | 2021-11-23 | 施耀 | Safety anti-collapse scaffold based on civil engineering |
-
2020
- 2020-06-12 CN CN202021084590.8U patent/CN212508325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685008A (en) * | 2021-07-29 | 2021-11-23 | 施耀 | Safety anti-collapse scaffold based on civil engineering |
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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: 20210209 |