CN215561979U - A safe type scaffold for bridge engineering - Google Patents
A safe type scaffold for bridge engineering Download PDFInfo
- Publication number
- CN215561979U CN215561979U CN202121575881.1U CN202121575881U CN215561979U CN 215561979 U CN215561979 U CN 215561979U CN 202121575881 U CN202121575881 U CN 202121575881U CN 215561979 U CN215561979 U CN 215561979U
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- Prior art keywords
- lifting threaded
- threaded rod
- lifting
- bevel gear
- threaded sleeve
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- 238000010276 construction Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model belongs to the field of bridge engineering, and particularly relates to a safe scaffold for bridge engineering, which comprises a scaffold mechanism and a rotating mechanism, wherein the scaffold mechanism comprises a supporting plate, universal wheels, a first lifting threaded sleeve, a second lifting threaded rod and a first bevel gear, the universal wheels are installed at the bottom of the supporting plate, the top of the supporting plate is rotatably connected with the first lifting threaded sleeve, the inner side of the first lifting threaded sleeve is connected with the second lifting threaded rod through threads, the first lifting threaded sleeve is connected with the first bevel gear through a key, one side of the first bevel gear is meshed with the second bevel gear, the two second bevel gears are installed at two ends of a fulcrum shaft, and a worm gear is arranged in the middle of the fulcrum shaft. The lifting screw rod I and the lifting screw sleeve II are adopted, so that the workbench can be driven to lift, and the lifting screw rod I and the lifting screw sleeve II are adopted, so that the lifting screw rod I and the lifting screw sleeve II can adapt to different terrains.
Description
Technical Field
The utility model belongs to the field of bridge engineering, and particularly relates to a safe scaffold for bridge engineering.
Background
The scaffold refers to various supports erected on a construction site for workers to operate and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. Mainly for constructors to live up and down or for peripheral safety net enclosure, high-altitude installation components and the like, the construction frame is made of the following materials: bamboo, wood, steel pipes or synthetic materials, etc. Some projects also use construction frames as templates, and in addition, the construction frames are widely used in advertising industry, municipal administration, traffic roads and bridges, mines and other departments. The scaffold made of steel pipe material currently used in China includes a fastener type steel pipe scaffold, a bowl type steel pipe scaffold, a socket type steel pipe scaffold, a door type scaffold, various lining scaffolds, hanging scaffolds and other steel pipe material scaffolds.
The safe type scaffold of current bridge engineering can not go up and down, leads to using inconveniently when the construction space is comparatively limited.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the lifting screw rod I and the lifting screw sleeve II are adopted, so that the workbench can be driven to lift, and further different construction spaces can be adapted, and the lifting screw rod II and the lifting screw sleeve II are adopted, so that different terrains can be adapted.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a safe scaffold for bridge engineering comprises a scaffold mechanism and a rotating mechanism, wherein the scaffold mechanism comprises a supporting plate, universal wheels, a first lifting threaded sleeve, a second lifting threaded rod and a first bevel gear, the universal wheels are installed at the bottom of the supporting plate, the top of the supporting plate is rotatably connected with the first lifting threaded sleeve, the inner side of the first lifting threaded sleeve is connected with the second lifting threaded rod through threads, the first lifting threaded sleeve is connected with the first bevel gear through a key, the second bevel gear is meshed with one side of the first bevel gear and is installed at two ends of a fulcrum shaft, a worm wheel is arranged in the middle of the fulcrum shaft, a worm is meshed with the front part of the worm wheel and is fixed at the bottom end of a rotating shaft, the rotating shaft is rotatably connected onto a supporting frame, the bottom end of the supporting frame is connected with the supporting plate through screws, and a workbench is fixed at the top end of the second lifting threaded rod, the bottom of the workbench is close to two sides and is fixedly provided with a second lifting threaded sleeve, the inner side of the second lifting threaded sleeve is connected with a second lifting threaded rod through threads, the bottom end of the second lifting threaded rod is fixedly provided with a supporting disk, and the bottom end of the second lifting threaded rod is fixedly provided with a first rotating handle.
On the basis of the technical scheme, the rotating mechanism comprises a second rotating handle, and the second rotating handle is fixed at the top end of the rotating shaft.
On the basis of the technical scheme, the rotating mechanism comprises a rotating handle, and the rotating handle is fixed at the top end of the rotating shaft.
On the basis of the technical scheme, the first lifting threaded sleeve, the second lifting threaded rod, the second lifting threaded sleeve and the second lifting threaded rod are all vertically arranged, and the first lifting threaded sleeve and the second lifting threaded rod are matched to drive the workbench to vertically lift.
On the basis of the technical scheme, the fulcrum shaft is connected with the support frame through a bearing, and the support frame supports the fulcrum shaft to rotate.
On the basis of the technical scheme, the fulcrum shaft is horizontally arranged and supports the bevel gear II to rotate.
Compared with the prior art, the utility model has the beneficial effects that:
the universal wheel supports and removes, utilize a twist grip to drive two rotations of lifting threaded rod and can make two lifts on two lifting thread covers of lifting threaded rod, and then can make the supporting disk support ground and then can utilize the workstation to support the construction, it rotates to utilize slewing mechanism to drive the pivot, the pivot drives the worm and rotates, worm and worm wheel meshing drive worm wheel and fulcrum rotation, the fulcrum drives two rotations of bevel gear, two meshing of bevel gear drive bevel gear and lifting thread cover rotate, lifting thread cover rotates the back and drives two lifts of lifting threaded rod through the screw thread, and then drive the workstation and go up and down, just also can take the supporting disk and go up and down, then can remove.
Additional features of the utility model and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
fig. 1 is a front view of an embodiment 1 of a safety scaffold for bridge engineering according to the present invention;
fig. 2 is an isometric view of an embodiment 1 of a safety scaffold for bridge construction according to the present invention;
FIG. 3 is a schematic view of a scaffold mechanism of a safety scaffold for bridge construction according to the present invention;
fig. 4 is a front view of an embodiment 2 of the safety scaffold for bridge engineering according to the present invention.
The reference numerals are explained below:
1. a construction frame mechanism; 101. a support plate; 102. a universal wheel; 103. a first lifting thread sleeve; 104. a second lifting threaded rod; 105. a first bevel gear; 106. a work table; 107. a second bevel gear; 108. a fulcrum; 109. a worm gear; 110. a worm; 111. a second lifting threaded sleeve; 112. a second lifting threaded rod; 113. rotating the first handle; 114. a support disc; 115. a support frame; 116. a rotating shaft; 2. a rotating mechanism; 201. rotating a second handle; 202. the handle is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, the present invention provides a technical solution: a safety construction frame for bridge engineering comprises a construction frame mechanism 1 and a rotating mechanism 2, wherein the construction frame mechanism 1 comprises a support plate 101, a universal wheel 102, a first lifting threaded sleeve 103, a second lifting threaded rod 104 and a first bevel gear 105, the universal wheel 102 is installed at the bottom of the support plate 101, the top of the support plate 101 is rotatably connected with the first lifting threaded sleeves 103, the inner sides of the first lifting threaded sleeves 103 are connected with the second lifting threaded rods 104 through threads, the first lifting threaded sleeves 103 are connected with the first bevel gear 105 through keys, one side of the first bevel gear 105 is meshed with a second bevel gear 107, the two second bevel gears 107 are installed at two ends of a support shaft 108, the support shaft 108 is horizontally arranged, the support shaft 108 supports the second bevel gear 107 to rotate, a worm wheel 109 is arranged in the middle of the support shaft 108, a worm 110 is meshed at the front part of the worm wheel 109, the worm 110 is fixed at the bottom end of a rotating shaft 116, the rotating shaft 116 is rotatably connected to the support frame 115, and the support shaft 108 is connected with the support frame 115 through a bearing, the support frame 115 supports the fulcrum 108 and rotates, the bottom end of the support frame 115 is connected with the support plate 101 through screws, the top end of the second lifting threaded rod 104 is fixed with the workbench 106, the bottom of the workbench 106 is close to two sides and is fixed with the second lifting threaded sleeve 111, the inner side of the second lifting threaded sleeve 111 is connected with the second lifting threaded rod 112 through screws, the first lifting threaded sleeve 103, the second lifting threaded rod 104, the second lifting threaded sleeve 111 and the second lifting threaded rod 112 are all vertically arranged, the first lifting threaded sleeve 103 and the second lifting threaded rod 104 are matched to drive the workbench 106 to vertically lift, the bottom end of the second lifting threaded rod 112 is fixed with a support plate 114, and the second lifting threaded rod 112 is close to the bottom end and is fixed with a first rotating handle 113.
On the basis of the above-described embodiment: the rotating mechanism 2 comprises a second rotating handle 201, and the second rotating handle 201 is fixed at the top end of the rotating shaft 116.
The working principle and the using process of the utility model are as follows: the universal wheel 102 supports and moves, the first rotating handle 113 is used for driving the second lifting threaded rod 112 to rotate, so that the second lifting threaded rod 112 can ascend and descend on the second lifting threaded sleeve 111, the supporting plate 114 can abut against the ground and further a workbench 106 can be used for supporting construction, the second rotating handle 201 is used for driving the rotating shaft 116 to rotate, the rotating shaft 116 drives the worm 110 to rotate, the worm 110 is meshed with the worm wheel 109 to drive the worm wheel 109 and the supporting shaft 108 to rotate, the supporting shaft 108 drives the second bevel gear 107 to rotate, the second bevel gear 107 is meshed to drive the first bevel gear 105 and the first lifting threaded sleeve 103 to rotate, the first lifting threaded sleeve 103 drives the second lifting threaded rod 104 to ascend and descend through threads after rotating, the workbench 106 is driven to ascend and descend, the supporting plate 114 can be driven to ascend and descend, and then the second lifting threaded sleeve can move.
Example 2
Referring to fig. 4, the difference between the embodiment 2 and the embodiment 1 is that the rotating mechanism 2 includes a rotating handle 202, the rotating handle 202 is fixed on the top end of the rotating shaft 116, the universal wheel 102 is supported and moved, the first rotating handle 113 drives the second lifting threaded rod 112 to rotate so as to raise and lower the second lifting threaded rod 112 on the second lifting threaded sleeve 111, and further enable the supporting plate 114 to abut against the ground so as to be supported and constructed by the worktable 106, the rotating shaft 202 drives the rotating shaft 116 to rotate, the rotating shaft 116 drives the worm 110 to rotate, the worm 110 is meshed with the worm wheel 109 to drive the worm wheel 109 and the supporting shaft 108 to rotate, the supporting shaft 108 drives the second bevel gear 107 to rotate, the second bevel gear 107 is meshed to drive the first bevel gear 105 and the first lifting threaded sleeve 103 to rotate, the first lifting threaded sleeve 103 drives the second lifting threaded rod 104 to raise and lower through threads after rotating, and further drives the worktable 106 to raise and lower, and lower the supporting plate 114, and then may be moved.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for the purpose of illustration and is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (6)
1. The utility model provides a safe type scaffold for bridge engineering which characterized in that: the construction frame comprises a construction frame mechanism (1) and a rotating mechanism (2), wherein the construction frame mechanism (1) comprises a supporting plate (101), a universal wheel (102), a first lifting threaded sleeve (103), a second lifting threaded rod (104) and a first bevel gear (105), the universal wheel (102) is installed at the bottom of the supporting plate (101), the top of the supporting plate (101) is rotatably connected with the first lifting threaded sleeve (103), the inner side of the first lifting threaded sleeve (103) is connected with the second lifting threaded rod (104) through threads, the first lifting threaded sleeve (103) is connected with the first bevel gear (105) through a key, one side of the first bevel gear (105) is meshed with the second bevel gear (107), the two second bevel gears (107) are installed at two ends of a supporting shaft (108), a worm wheel (109) is arranged in the middle of the supporting shaft (108), and a worm (110) is meshed with the front part of the worm wheel (109), worm (110) are fixed in pivot (116) bottom, pivot (116) are rotated and are connected on support frame (115), support frame (115) bottom with backup pad (101) are through the screw connection, two (104) tops of lift threaded rod are fixed with workstation (106), workstation (106) bottom is close to both sides and is fixed with lift thread bush two (111), there are lift threaded rod two (112) through threaded connection in lift thread bush two (111) inboard, two (112) bottom mounting of lift threaded rod have supporting disk (114), two (112) of lift threaded rod are close to bottom mounting there is twist grip (113).
2. The safety scaffold for bridge engineering according to claim 1, wherein: the rotating mechanism (2) comprises a second rotating handle (201), and the second rotating handle (201) is fixed to the top end of the rotating shaft (116).
3. The safety scaffold for bridge engineering according to claim 1, wherein: the rotating mechanism (2) comprises a rotating handle (202), and the rotating handle (202) is fixed at the top end of the rotating shaft (116).
4. The safety scaffold for bridge engineering according to claim 1, wherein: the lifting threaded sleeve I (103), the lifting threaded rod II (104), the lifting threaded sleeve II (111) and the lifting threaded rod II (112) are all vertically arranged.
5. The safety scaffold for bridge engineering according to claim 1, wherein: the fulcrum shaft (108) is connected with the support frame (115) through a bearing.
6. A safety scaffold for bridge engineering as claimed in claim 1 or 5, wherein: the fulcrum (108) is horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121575881.1U CN215561979U (en) | 2021-07-12 | 2021-07-12 | A safe type scaffold for bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121575881.1U CN215561979U (en) | 2021-07-12 | 2021-07-12 | A safe type scaffold for bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215561979U true CN215561979U (en) | 2022-01-18 |
Family
ID=79825031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121575881.1U Expired - Fee Related CN215561979U (en) | 2021-07-12 | 2021-07-12 | A safe type scaffold for bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215561979U (en) |
-
2021
- 2021-07-12 CN CN202121575881.1U patent/CN215561979U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |