CN220247983U - Supporting device with adjustable height for ladder foot of external ladder stand of fan - Google Patents
Supporting device with adjustable height for ladder foot of external ladder stand of fan Download PDFInfo
- Publication number
- CN220247983U CN220247983U CN202321225297.2U CN202321225297U CN220247983U CN 220247983 U CN220247983 U CN 220247983U CN 202321225297 U CN202321225297 U CN 202321225297U CN 220247983 U CN220247983 U CN 220247983U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- support
- rod
- bottom plate
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241000282326 Felis catus Species 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 23
- 230000008602 contraction Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 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
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model relates to the technical field of ladders, in particular to a supporting device with adjustable height for a ladder foot of an external ladder of a fan, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a support column, the surface of the support column is connected with a support tube in a sliding manner, one end of the support tube, which is far away from the bottom plate, is fixedly connected with a support box, the surface of the bottom plate is provided with an adjusting structure, the adjusting structure comprises a rectangular block, the rectangular block is fixedly connected with the surface of the bottom plate, the surface of the rectangular block is provided with a plurality of clamping grooves, the arc surface of the support tube is fixedly connected with a connecting block, one side of the connecting block, which is far away from the support tube, is fixedly connected with a rectangular frame, the surface of the rectangular block is inserted with a round rod in a sliding manner, one end, which is close to the support tube, of the round rod is sleeved with a first spring. The utility model solves the problem that the rivet hole positions are easy to be misaligned during adjustment, so that the rivet is inconvenient to insert and fix.
Description
Technical Field
The utility model relates to the technical field of ladders, in particular to a supporting device with adjustable height for a foot of a ladder stand outside a fan.
Background
The ladder stand is a device for climbing to a higher place, and the traditional ladder stand is provided with a ladder face, handrails and other parts, wherein the stairs used outside the fan tower cylinder are made of steel bars because of outdoor use.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: the stair foot department need support when fan tower section of thick bamboo external mounting uses on ground, supports stair foot department when supporting through adjusting strutting arrangement's height with the rivet, but because of the condition of appearing misalignment easily when adjusting rivet hole site, consequently be inconvenient for inserting the rivet and fix.
Therefore, the utility model provides the supporting device with the adjustable height for the ladder foot of the external ladder stand of the fan.
Disclosure of Invention
The utility model aims to solve the defect that in the prior art, the rivet hole positions are easy to be misaligned during adjustment, so that the rivet is inconvenient to insert and fix, and provides a supporting device with adjustable height for a ladder foot of a ladder stand outside a fan.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a strutting arrangement for the adjustable height in outside cat ladder foot department of fan, includes the bottom plate, the last fixed surface of bottom plate is connected with the pillar, the surface sliding connection of pillar has the stay tube, the one end fixedly connected with support box of bottom plate is kept away from to the stay tube, the surface of bottom plate is equipped with adjusting structure, adjusting structure includes the rectangle piece, the surface fixed connection of rectangle piece and bottom plate, a plurality of draw-in groove has been seted up on the surface of rectangle piece, the arc surface fixedly connected with connecting block of stay tube, one side fixedly connected with rectangle frame that the stay tube was kept away from to the connecting block, the surface sliding of rectangle piece is inserted and is equipped with the round bar, the one end fixedly connected with fixture block that the round bar is close to the stay tube, the arc surface cover of round bar has first spring, the both ends of first spring are with rectangle frame and fixture block fixed connection respectively.
The effects achieved by the components are as follows: through setting up adjusting structure, reach and be convenient for carry out spacingly to the stay tube to the hole that is convenient for set up the pillar surface aligns with the hole that the stay tube surface was set up, and then the rivet of being convenient for inserts and carries out spacing effect to it.
Preferably, one end of the round rod, which is far away from the clamping block, is fixedly connected with a pull rod, and the cross section of the pull rod is T-shaped.
The effects achieved by the components are as follows: the round bar can be driven to move by the movement of the pull bar, and the pull bar achieves the effect of being convenient for moving the round bar.
Preferably, both sides of the rectangular block are provided with sliding grooves, the inner wall of the rectangular frame is fixedly connected with two sliding rods, and the size of each sliding rod is matched with the size of each sliding groove.
The effects achieved by the components are as follows: the rectangular frame moves to drive the round rod to slide along the inner wall of the chute, and the round rod achieves the effect of limiting the moving path of the rectangular frame.
Preferably, one end of the sliding rod, which is close to the rectangular block, is rotationally connected with a ball, and the ball is a rubber ball.
The effects achieved by the components are as follows: the round rod moves to drive the round ball to slide along the inner wall of the chute, and the round ball achieves the effect of reducing friction force between the round rod and the inner wall of the chute.
Preferably, the arc surface of stay tube is equipped with limit structure, limit structure includes the support arm, the support arm is connected with the arc surface fixed connection of stay tube, the one end rotation of support arm is connected with the rotor arm, the surface screw thread of rotor arm runs through there is the screw rod, the one end that the screw rod is close to the stay tube rotates and is connected with spacing lid, one side fixedly connected with limiting plate of support arm, the surface slip of limiting plate runs through there is the bolt, two round holes have been seted up on the surface of rotor arm, the size looks adaptation of round hole size and bolt.
The effects achieved by the components are as follows: through setting up limit structure, reach and be convenient for carry out spacingly to the rivet of inserting in the rivet hole to avoid the rivet to deviate from because of the stay tube takes place to rock the rivet, and then improved the effect of strutting arrangement stability.
Preferably, the arc surface of the bolt is sleeved with a second spring, and two ends of the second spring are fixedly connected with the bolt and the limiting plate respectively.
The effects achieved by the components are as follows: the bolt drives the bolt to insert into the round hole by the shrinkage force of the second spring, and the second spring achieves the effect of limiting the moving path of the bolt.
Preferably, the surface of the rotating arm is penetrated by a limiting rod in a sliding way, and the limiting rod is fixedly connected with the surface of the limiting cover.
The effects achieved by the components are as follows: the limiting cover can drive the limiting rod to slide in the rotating arm when moving, and the limiting rod achieves the effect of limiting the moving path of the limiting cover.
To sum up:
1. according to the utility model, the adjusting structure is arranged, so that the round bar can drive the clamping block to move, the first spring can be compressed when the clamping block moves, then the rivet is pulled out, the supporting tube can drive the connecting block to move when the connecting block moves, the rectangular frame can be driven to move when the connecting block moves, the round bar can drive the clamping block to move when the rectangular frame moves, the pull rod can drive the clamping block to move towards the direction close to the rectangular block by means of the force of shrinkage of the first spring until the clamping block is clamped into the clamping groove at the corresponding position, and then the rivet is inserted into the rivet hole, so that the problem that the rivet cannot conveniently fix the supporting device due to the fact that the hole formed in the surface of the supporting tube and the hole formed in the surface of the supporting tube are not horizontal is avoided when the supporting tube is moved.
2. According to the utility model, by arranging the limiting structure, the bolt is pulled to slide in the limiting plate and separate from the round hole, then the rotating arm is rotated, the rotating arm moves to drive the screw rod to move, the screw rod drives the limiting cover to move when moving, after the limiting cover moves to a proper position, the screw rod is rotated, the screw rod moves in the rotating arm by means of threads, and the screw rod drives the limiting cover to move towards the direction close to the rivet when moving until the limiting cover abuts against the surface of the supporting tube, so that the rivet is conveniently limited, and the rivet falling effect caused by shaking of the supporting device at the ladder leg of the stair when the stair is used for a long time is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of another angle structure of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a schematic view of the structure of the support arm of the present utility model;
fig. 5 is an enlarged view of the utility model at B in fig. 4.
Legend description: 1. a bottom plate; 2. a support box; 3. a support post; 4. a support tube; 5. an adjustment structure; 501. rectangular blocks; 502. a clamping groove; 503. a connecting block; 504. a rectangular frame; 505. a round bar; 506. a first spring; 507. a clamping block; 508. a pull rod; 509. a chute; 510. a slide bar; 511. a ball; 6. a limit structure; 61. a support arm; 62. a rotating arm; 63. a screw; 64. a limit cover; 65. a limiting plate; 66. a plug pin; 67. a round hole; 68. a second spring; 69. and a limit rod.
Detailed Description
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a strutting arrangement for the adjustable height in outside cat ladder foot department of fan, includes bottom plate 1, the last fixed surface of bottom plate 1 is connected with pillar 3, and the surface sliding connection of pillar 3 has stay tube 4, the one end fixedly connected with that bottom plate 1 was kept away from to stay tube 4 supports box 2, and the surface of bottom plate 1 is equipped with adjusting structure 5, through setting up adjusting structure 5, reaches and is convenient for spacing stay tube 4 to be convenient for align the hole that the 3 surface of pillar offered with the hole that the 4 surface of stay tube offered, and then be convenient for the rivet insert carry out spacing effect to it. The arc surface of stay tube 4 is equipped with limit structure 6, through setting up limit structure 6, reaches and is convenient for carry out spacingly to the rivet of inserting in the rivet hole to avoid the rivet to deviate from because of stay tube 4 takes place to rock the rivet, and then improved the effect of strutting arrangement stability.
The specific arrangement and function of the adjustment structure 5 and the limit structure 6 will be described in detail below.
Referring to fig. 2 and 3, in the present embodiment: the adjusting structure 5 comprises a rectangular block 501, the rectangular block 501 is fixedly connected with the surface of the bottom plate 1, a plurality of clamping grooves 502 are formed in the surface of the rectangular block 501, a connecting block 503 is fixedly connected with the arc surface of the supporting tube 4, a rectangular frame 504 is fixedly connected to one side, far away from the supporting tube 4, of the connecting block 503, a round rod 505 is inserted in a sliding mode on the surface of the rectangular block 501, one end, close to the supporting tube 4, of the round rod 505 is fixedly connected with a clamping block 507, a first spring 506 is sleeved on the arc surface of the round rod 505, and two ends of the first spring 506 are fixedly connected with the rectangular frame 504 and the clamping block 507 respectively. One end of the round rod 505, which is far away from the clamping block 507, is fixedly connected with a pull rod 508, the cross section of the pull rod 508 is T-shaped, the round rod 505 can be driven to move by the movement of the pull rod 508, and the pull rod 508 achieves the effect of being convenient for moving the round rod 505. The both sides of rectangular block 501 have all been seted up spout 509, and the inner wall fixedly connected with of rectangular frame 504 has two slide bars 510, and the size of slide bar 510 and the size looks adaptation of spout 509, and rectangular frame 504 removes and can drive round bar 505 and slide along the inner wall of spout 509, and round bar 505 reaches the effect of spacing rectangular frame 504 travel path. One end of the sliding rod 510, which is close to the rectangular block 501, is rotationally connected with a ball 511, the ball 511 is a rubber ball, and the movement of the ball 505 drives the ball 511 to slide along the inner wall of the sliding chute 509, so that the ball 511 achieves the effect of reducing friction force between the ball 505 and the inner wall of the sliding chute 509.
Referring to fig. 4 and 5, specifically, the limiting structure 6 includes a supporting arm 61, the supporting arm 61 is fixedly connected with an arc surface of the supporting tube 4, one end of the supporting arm 61 is rotatably connected with a rotating arm 62, a screw 63 penetrates through a surface thread of the rotating arm 62, one end of the screw 63, which is close to the supporting tube 4, is rotatably connected with a limiting cover 64, one side of the supporting arm 61 is fixedly connected with a limiting plate 65, a bolt 66 penetrates through a surface of the limiting plate 65 in a sliding manner, two round holes 67 are formed in the surface of the rotating arm 62, and the size of the round holes 67 is matched with the size of the bolt 66. The arc surface of the bolt 66 is sleeved with a second spring 68, two ends of the second spring 68 are fixedly connected with the bolt 66 and the limiting plate 65 respectively, the bolt 66 drives the bolt 66 to be inserted into the round hole 67 by means of the contraction force of the second spring 68, and the second spring 68 achieves the function of limiting the moving path of the bolt 66. The surface of the rotating arm 62 is penetrated with a limiting rod 69 in a sliding way, the limiting rod 69 is fixedly connected with the surface of the limiting cover 64, and the limiting cover 64 drives the limiting rod 69 to slide in the rotating arm 62 when moving, and the limiting rod 69 achieves the effect of limiting the moving path of the limiting cover 64.
When the supporting height of the supporting device needs to be adjusted, the pull rod 508 is pulled in the direction away from the rectangular frame 504, the pull rod 508 moves to drive the round rod 505 to move, the round rod 505 moves to drive the clamping block 507 to move, the clamping block 507 moves to enable the first spring 506 to compress, the first spring 506 is in a compressed state, then the rivet is pulled out, the supporting tube 4 is moved, the supporting tube 3 slides on the inner wall of the supporting tube 4 when moving, the supporting tube 4 drives the connecting block 503 to move when moving, the connecting block 503 drives the rectangular frame 504 to move when moving, the rectangular frame 504 drives the round rod 505 to move when moving, the round rod 505 drives the clamping block 507 to move when moving, the rectangular frame 504 moves to drive the round rod 505 to slide along the inner wall of the sliding groove 509, the round rod 505 reaches the effect of limiting the moving path of the rectangular frame 504, the round rod 505 moves to drive the round ball 511 to slide along the inner wall of the sliding groove 509, the round rod 511 reduces the friction force of the round rod 505 and the inner wall of the sliding groove 509, when the supporting tube 4 moves to a proper position, the pulled 508 is loosened, the pull rod 508 drives the clamping block 507 to move close to the clamping block to the direction by means of the contraction force of the first spring 506, and then the rivet is inserted into the corresponding clamping block 502.
When the rivet needs to be fixed, the bolt 66 is pulled in a direction away from the rotating arm 62, the bolt 66 slides in the limiting plate 65 and is separated from the round hole 67, the bolt 66 stretches the second spring 68 when moving, the second spring 68 is in a stretching state, then the rotating arm 62 is rotated, the rotating arm 62 moves to drive the screw 63 to move, the screw 63 drives the limiting cover 64 to move when moving, after the limiting cover 64 moves to a proper position, the bolt 66 is loosened, the bolt 66 is driven by the force of the shrinkage of the second spring 68 to be inserted into the round hole 67, then the screw 63 is rotated, the screw 63 moves in the rotating arm 62 by virtue of threads, the screw 63 drives the limiting cover 64 to move towards a direction close to the rivet when moving until the limiting cover 64 abuts against the surface of the supporting tube 4, the limiting cover 64 drives the limiting rod 69 to slide in the rotating arm 62 when moving, and the limiting rod 69 achieves the effect of limiting the moving path of the limiting cover 64.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (7)
1. A supporting device with adjustable height for a ladder foot of an external cat ladder of a fan comprises a bottom plate (1), and is characterized in that: the utility model discloses a support structure for a floor, including bottom plate (1), upper surface fixedly connected with pillar (3), the surface sliding connection of pillar (3) has stay tube (4), one end fixedly connected with support box (2) that bottom plate (1) was kept away from to stay tube (4), the surface of bottom plate (1) is equipped with regulation structure (5), regulation structure (5) include rectangle piece (501), the surface fixed connection of rectangle piece (501) and bottom plate (1), a plurality of draw-in groove (502) have been seted up on the surface of rectangle piece (501), one side fixedly connected with rectangle frame (504) that stay tube (4) were kept away from to the connecting block (503), the surface sliding of rectangle piece (501) is inserted and is equipped with round bar (505), one end fixedly connected with fixture block (507) that round bar (505) is close to stay tube (4), the arc face cover of round bar (505) has first spring (506), the both ends of first spring (506) respectively with rectangle frame (504) and fixture block (507) fixed connection.
2. The support device for a height-adjustable foot of an external fan ladder stand according to claim 1, wherein: one end of the round rod (505) far away from the clamping block (507) is fixedly connected with a pull rod (508), and the cross section of the pull rod (508) is T-shaped.
3. The support device for a height-adjustable foot of an external fan ladder stand according to claim 1, wherein: both sides of the rectangular block (501) are provided with sliding grooves (509), the inner wall of the rectangular frame (504) is fixedly connected with two sliding rods (510), and the size of each sliding rod (510) is matched with the size of each sliding groove (509).
4. A support arrangement for be used for fan outside cat ladder foot department adjustable height according to claim 3, characterized in that: one end of the sliding rod (510) close to the rectangular block (501) is rotatably connected with a ball (511), and the ball (511) is a rubber ball.
5. The support device for a height-adjustable foot of an external fan ladder stand according to claim 1, wherein: the utility model discloses a support tube, including support tube (4), arc surface, support tube (4) are equipped with limit structure (6), limit structure (6) include support arm (61), the arc surface fixed connection of support arm (61) and support tube (4), the one end rotation of support arm (61) is connected with rotor arm (62), the surface screw thread of rotor arm (62) runs through there is screw rod (63), the one end rotation that screw rod (63) is close to support tube (4) is connected with spacing lid (64), one side fixedly connected with limiting plate (65) of support arm (61), the surface slip of limiting plate (65) runs through there is bolt (66), two round holes (67) have been seted up on the surface of rotor arm (62), the size of round hole (67) and the size looks adaptation of bolt (66).
6. The support device for a fan external ladder stand with adjustable height according to claim 5, wherein: the arc surface of the bolt (66) is sleeved with a second spring (68), and two ends of the second spring (68) are fixedly connected with the bolt (66) and the limiting plate (65) respectively.
7. The support device for a fan external ladder stand with adjustable height according to claim 5, wherein: the surface of the rotating arm (62) is penetrated by a limiting rod (69) in a sliding way, and the limiting rod (69) is fixedly connected with the surface of the limiting cover (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225297.2U CN220247983U (en) | 2023-05-19 | 2023-05-19 | Supporting device with adjustable height for ladder foot of external ladder stand of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225297.2U CN220247983U (en) | 2023-05-19 | 2023-05-19 | Supporting device with adjustable height for ladder foot of external ladder stand of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220247983U true CN220247983U (en) | 2023-12-26 |
Family
ID=89230004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321225297.2U Active CN220247983U (en) | 2023-05-19 | 2023-05-19 | Supporting device with adjustable height for ladder foot of external ladder stand of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220247983U (en) |
-
2023
- 2023-05-19 CN CN202321225297.2U patent/CN220247983U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209469382U (en) | A kind of coal mine drilling equipment of adjustable-angle | |
| CN110775875B (en) | Wall hanging type customized furniture auxiliary mounting tool | |
| CN211126520U (en) | Extensible power distribution cabinet | |
| CN220247983U (en) | Supporting device with adjustable height for ladder foot of external ladder stand of fan | |
| CN216981276U (en) | Adjustable wall-mounted direct-current power supply cabinet | |
| CN215676991U (en) | Elevation measuring instrument convenient to adjust for building construction | |
| CN213629736U (en) | Stable camera support for news dissemination | |
| CN215254860U (en) | Construction stair of simple and easy dismouting | |
| CN217087474U (en) | Lightning protection device support frame for house building engineering | |
| CN216476720U (en) | Fixed supporting leg of fast-assembling combination formula construction enclosure | |
| CN218912199U (en) | Pull-up adjustable flower basket type wall outer cantilever frame | |
| CN217441226U (en) | Television base | |
| CN220267250U (en) | Auxiliary mounting bracket for steel structure | |
| CN217027965U (en) | Construction support device for elevator shaft | |
| CN220889347U (en) | Combined scaffold | |
| CN214659295U (en) | Height-adjustable railing | |
| CN220117727U (en) | Construction support for construction | |
| CN115749065B (en) | Connecting piece for unitized curtain wall | |
| CN216277246U (en) | Building deep hole base construction is with interim rail guard | |
| CN219365085U (en) | Multi-angle connecting component for building glass curtain wall | |
| CN215978797U (en) | Rail guard is used in gardens construction | |
| CN217054636U (en) | Building construction rail guard | |
| CN220213321U (en) | Medical configuration installing support | |
| CN216516759U (en) | Steel construction stable support frame based on engineering construction | |
| CN109025239A (en) | A kind of architectural engineering climbing suspension device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |