CN211597455U - Rotary ladder for water conservancy and hydropower engineering - Google Patents
Rotary ladder for water conservancy and hydropower engineering Download PDFInfo
- Publication number
- CN211597455U CN211597455U CN202020029336.1U CN202020029336U CN211597455U CN 211597455 U CN211597455 U CN 211597455U CN 202020029336 U CN202020029336 U CN 202020029336U CN 211597455 U CN211597455 U CN 211597455U
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- arc
- adjusting rod
- stair
- support column
- plate
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Abstract
The utility model belongs to the technical field of the rotary ladder, and discloses a rotary ladder for water conservancy and hydropower engineering, which comprises a support column, wherein the bottom of the support column is provided with a bottom plate, the inside of the support column is provided with an adjusting rod, the top of the adjusting rod is provided with a top plate, and an adjusting bolt is screwed between the adjusting rod and the support column, the support column and the adjusting rod are both sheathed with a stair plate, the inside of the stair plate is provided with a clamping plate, the bottom of the stair plate is provided with a first arc frame, the bottom of the clamping plate is provided with a second arc frame, the utility model can move the adjusting rod to the position required by a user by pulling the adjusting rod, and the support column and the adjusting rod are fixed by screwing the adjusting bolt, thereby the adjusting rod is fixed at the position required by the user, the device is convenient to adjust according to the height between floors, the application range of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of change the ladder, concretely relates to hydraulic and hydroelectric engineering is with changeing ladder.
Background
The rotary stairs, i.e. spiral stairs, are usually arranged around a single column, and are popular because of their elegant appearance and space saving.
But the hydraulic and hydroelectric engineering on the existing market is with changeing the ladder and not setting up the structure of highly adjusting between the according to the floor, can only be used for the environment of highly fixed between the floor, and device application range has the limitation to when the installation stair tread, just the mountable need dismantle the support column, greatly increased the installation degree of difficulty of stair tread, reduced the installation effectiveness of stair tread.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic and hydroelectric engineering is with changeing ladder to what put forward can only be used for the environment of highly fixed between the floor in solving above-mentioned background art, it is big that device application range has the limitation and the stair board installation degree of difficulty, problem that the installation effectiveness is low.
In order to achieve the above object, the utility model provides a following technical scheme: hydraulic and hydroelectric engineering is with changeing ladder, including the support column, the bottom plate is installed to the bottom of support column, and the internally mounted of support column has the regulation pole, the roof is installed at the top of regulation pole, and closes soon between regulation pole and the support column and be connected with adjusting bolt, all the cover is equipped with the stair board on support column and the regulation pole, the internally mounted of stair board has the cardboard, and the bottom of stair board installs first arc frame, the second arc frame is installed to the bottom of cardboard, two first limiting plates are installed to the bilateral symmetry of second arc frame, two second limiting plates are installed to the bilateral symmetry of first arc frame, close soon between second limiting plate and the first limiting plate and be connected with the screw rod, the turn is installed to the one end of screw rod.
Preferably, the circumferential surface of the rotating head is sleeved with an anti-slip sleeve, and the outer wall of the anti-slip sleeve forms anti-slip convex lines.
Preferably, an arc-shaped groove is formed in the position, close to the clamping plate, of one side of the interior of the stair tread, and an arc-shaped portion is formed on one side of the interior of the arc-shaped groove.
Preferably, the bottom of the bottom plate is provided with a first anti-skid pad, and the top of the top plate is provided with a second anti-skid pad.
Preferably, the finger rods are installed on two sides of the adjusting bolt, and the finger grooves are formed in two sides of each finger rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a pulling is adjusted the pole, makes to adjust the pole and removes the position department that needs to the user, through screwing up adjusting bolt, makes the support column and adjusts the pole fixed to let the regulation pole be fixed in the position department that the user needs, let the device be convenient for highly adjust between the floor according to, can be used for the environment of high difference between the floor, improve the application range of device.
(2) The utility model discloses a stair board and cardboard are placed respectively in the support column both sides, and through rotating turning round, make the screw rod pass first limiting plate and second limiting plate to it is fixed with support column and regulation pole with first arc frame and second arc frame, when letting the user install the stair board, need not to dismantle the support column and can install, greatly reduced the installation degree of difficulty of stair board, improved the installation effectiveness of stair board.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention with the stair tread removed;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a top view of the step plate of the present invention;
in the figure: 1-a support column; 2-a bottom plate; 3-a first non-slip mat; 4-stair boards; 5-finger; 6-adjusting the rod; 7-a top plate; 8-a second non-slip mat; 9-adjusting the bolt; 10-a first arc-shaped frame; 11-a first limiting plate; 12-a screw; 13-a second limiting plate; 14-a second arc-shaped frame; 15-anti-slip sleeve; 16-turning the head; 17-a clamping plate; 18-arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a rotary ladder for water conservancy and hydropower engineering comprises a support pillar 1, a bottom plate 2 is installed at the bottom of the support pillar 1, an adjusting rod 6 is installed inside the support pillar 1, a top plate 7 is installed at the top of the adjusting rod 6, an adjusting bolt 9 is connected between the adjusting rod 6 and the support pillar 1 in a screwing mode, stair boards 4 are sleeved on the support pillar 1 and the adjusting rod 6 respectively, a clamping plate 17 is installed inside the stair boards 4, a first arc-shaped frame 10 is installed at the bottom of the stair boards 4, a second arc-shaped frame 14 is installed at the bottom of the clamping plate 17, two first limiting plates 11 are symmetrically installed on two sides of the second arc-shaped frame 14, two second limiting plates 13 are symmetrically installed on two sides of the first arc-shaped frame 10, a screw 12 is connected between the second limiting plates 13 and the first limiting plates 11 in a screwing mode, a rotary head 16 is installed at one end of the screw 12, through screwing up adjusting bolt 9, it is fixed with support column 1 to make to adjust pole 6, let adjust pole 6 be fixed in the height that the user needs, let the device be convenient for adjust, stair board 4 and the cardboard 17 that need the user number block respectively in support column 1 both sides, through rotating head 16, make screw rod 12 screw into between first limiting plate 11 and the second limiting plate 13, thereby between fixed first arc frame 10 and the second arc frame 14, thereby be fixed in support column 1 and adjust on the pole 6 with stair board 4 and cardboard 17.
Furthermore, the periphery of the rotor 16 is sleeved with an anti-slip sleeve 15, the outer wall of the anti-slip sleeve 15 forms an anti-slip convex pattern, and the rotor 16 is convenient to rotate through the anti-slip convex pattern and the anti-slip sleeve 15.
Further, the inside one side position department that is close to cardboard 17 of stair board 4 has seted up arc 18, and inside one side formation arc of arc 18 lets stair board 4 can laminate more through arc and arc 18 and adjust pole 6 and backup pad 1.
Further, first non-slip mat 3 is installed to the bottom of bottom plate 2, and second non-slip mat 8 is installed at the top of roof 7, and is fastened more when letting bottom plate 2 and roof 7 support the floor through non-slip mat 8 and first non-slip mat 3.
Furthermore, the finger rods 5 are mounted on two sides of the adjusting bolt 9, finger grooves are formed in two sides of the finger rods 5, and the adjusting bolt 9 is convenient to rotate through the finger grooves and the finger rods 5.
The utility model discloses a theory of operation and use flow: when the utility model is used, the device is moved to a using point, the adjusting rod 6 is pulled to move the adjusting rod 6 to the height required by a user, the adjusting bolt 9 is screwed up by the finger rod 5, the adjusting rod 6 is fixed at the position required by the user on the supporting column 1, the roof floor is supported by the top plate 7, the ground floor is supported by the bottom plate 2, the bottom plate 2 and the top plate 7 are fixed and fastened under the action of the first non-slip mat 3 and the second non-slip mat 8, after the device is fixed, the stair boards 4 and the clamping plates 17 required by the user are selected, the stair boards 4 and the clamping plates 17 are respectively arranged at two sides of the supporting column 1 and the adjusting rod 6, the rotating head 16 is taken by the non-slip sleeve 15, the screw rod 12 is inserted between the two first limiting plates 11 and the second limiting plate 13, the screw rod 12 is rotated by the rotating head 16, so that the first arc-shaped frame 10 and the, thereby being fixed in support column 1 and regulation pole 6 with stair board 4 and cardboard 17 on, let stair board 4 be convenient for fix, let user convenient to use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Hydraulic pressure and hydropower engineering is with changeing ladder, its characterized in that: the lifting device comprises a supporting column (1), a bottom plate (2) is installed at the bottom of the supporting column (1), an adjusting rod (6) is installed inside the supporting column (1), a top plate (7) is installed at the top of the adjusting rod (6), an adjusting bolt (9) is connected between the adjusting rod (6) and the supporting column (1) in a screwing mode, stair plates (4) are sleeved on the supporting column (1) and the adjusting rod (6), clamping plates (17) are installed inside the stair plates (4), a first arc-shaped frame (10) is installed at the bottom of the stair plates (4), a second arc-shaped frame (14) is installed at the bottom of the clamping plates (17), two first limiting plates (11) are installed on the two sides of the second arc-shaped frame (14) in a symmetrical mode, two second limiting plates (13) are installed on the two sides of the first arc-shaped frame (10), and a screw rod (12) is connected between the second limiting plates (13) and the first, and a rotating head (16) is arranged at one end of the screw rod (12).
2. The rotary ladder for hydraulic and hydroelectric engineering according to claim 1, wherein: the anti-skidding device is characterized in that an anti-skidding sleeve (15) is sleeved on the circumferential surface of the rotating head (16), and anti-skidding convex lines are formed on the outer wall of the anti-skidding sleeve (15).
3. The rotary ladder for hydraulic and hydroelectric engineering according to claim 1, wherein: an arc-shaped groove (18) is formed in one side of the interior of the stair board (4) close to the clamping plate (17), and an arc-shaped portion is formed on one side of the interior of the arc-shaped groove (18).
4. The rotary ladder for hydraulic and hydroelectric engineering according to claim 1, wherein: the bottom of bottom plate (2) is installed first slipmat (3), second slipmat (8) are installed at the top of roof (7).
5. The rotary ladder for hydraulic and hydroelectric engineering according to claim 1, wherein: finger rods (5) are installed on two sides of the adjusting bolt (9), and finger grooves are formed in two sides of the finger rods (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029336.1U CN211597455U (en) | 2020-01-08 | 2020-01-08 | Rotary ladder for water conservancy and hydropower engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020029336.1U CN211597455U (en) | 2020-01-08 | 2020-01-08 | Rotary ladder for water conservancy and hydropower engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211597455U true CN211597455U (en) | 2020-09-29 |
Family
ID=72600825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020029336.1U Expired - Fee Related CN211597455U (en) | 2020-01-08 | 2020-01-08 | Rotary ladder for water conservancy and hydropower engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211597455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250981A (en) * | 2021-12-31 | 2022-03-29 | 中建八局第一建设有限公司 | Assembly type steel structure installation device and implementation method thereof |
-
2020
- 2020-01-08 CN CN202020029336.1U patent/CN211597455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114250981A (en) * | 2021-12-31 | 2022-03-29 | 中建八局第一建设有限公司 | Assembly type steel structure installation device and implementation method thereof |
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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: 20200929 Termination date: 20220108 |