CN215057062U - Building decoration is with frame ladder with safeguard function - Google Patents
Building decoration is with frame ladder with safeguard function Download PDFInfo
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- CN215057062U CN215057062U CN202120091107.7U CN202120091107U CN215057062U CN 215057062 U CN215057062 U CN 215057062U CN 202120091107 U CN202120091107 U CN 202120091107U CN 215057062 U CN215057062 U CN 215057062U
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Abstract
The utility model discloses a building decoration is with frame ladder with safeguard function, the camera includes a supporting plate, the equal fixedly connected with connecting block in both ends of backup pad, two the inside of connecting block all rotates and is connected with the worm, two the both ends of worm all are equipped with reverse tooth, two the equal fixedly connected with support in the outside of worm, two it is connected with two stocks, two to rotate between the connecting block the equal fixedly connected with worm wheel in both ends of stock, two the worm wheel all meshes with the worm, two the first guard plate of the equal fixedly connected with in the outside of stock, the equal fixedly connected with rectangular board in top both sides of backup pad, two one side of two first guard plates is located respectively to rectangular board, two the spout has all been seted up on the top of first guard plate. Compared with the prior art, the utility model discloses can be when launching the device automatic opening protective structure on the device to freely adjust protective structure's height, guarantee staff's safety.
Description
Technical Field
The utility model relates to a building decoration technical field especially relates to a building decoration is with frame ladder with safeguard function.
Background
The ladder is a device convenient for people to ascend, and along with the continuous development of society, the requirements of people on the manufacturing process of the ladder are higher and higher; the existing ladder has certain disadvantages when in use.
Through search, the patent with the Chinese patent authorization publication number of CN209742335U discloses a frame ladder for building decoration, which comprises a first pedal. One of the above-mentioned patents is a ladder for building decoration has following not enough: this device cannot protect the staff.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a building decoration frame ladder with a protection function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a building decoration is with frame ladder with safeguard function, includes the backup pad, the equal fixedly connected with connecting block in both ends of backup pad, two the inside of connecting block is all rotated and is connected with the worm, two the both ends of worm all are equipped with reverse tooth, two the equal fixedly connected with support in the outside of worm, two rotate between the connecting block and be connected with two stock, two the equal fixedly connected with worm wheel in both ends of stock, two the worm wheel all meshes with the worm, two the first guard plate of the equal fixedly connected with in the outside of stock, the equal fixedly connected with rectangular board in top both sides of backup pad, two one side of two first guard plates is located respectively to the rectangular board.
Furthermore, two the spout has all been seted up on the top of first guard plate, two first guard plate has the second guard plate, two equal threaded connection in spout department of second guard plate has a threaded rod, two the threaded rod all rotates with first guard plate to be connected, two the outside of threaded rod all has first bevel gear, two through the key connection one side of first guard plate all rotates and is connected with the quarter butt, two one side of quarter butt all has second bevel gear, two first bevel gear all with second bevel gear meshing, two the equal fixedly connected with carousel of opposite side of quarter butt.
Furthermore, one side of each of the two supports is rotatably connected with a first connecting rod, the outer sides of the two first connecting rods are rotatably connected with a clamping cylinder, one side of each of the two first connecting rods is slidably connected with a second connecting rod, the two second connecting rods are rotatably connected with a supporting plate, and one side of each of the two second connecting rods is rotatably connected with a rotary cylinder.
Further, one side fixedly connected with fixed case of connecting block, the inside of fixed case is rotated and is connected with the round bar, the outside fixedly connected with reel of round bar, the outside fixedly connected with flexible ladder of reel, the bottom fixedly connected with dead lever of flexible ladder, one side bottom fixedly connected with cardboard of support, cardboard and dead lever looks adaptation.
Further, a torsion spring is fixedly connected between the winding drum and the fixed box, a ratchet wheel is fixedly connected to the outer side of the round rod, a clamping rod is slidably connected to one side of the fixed box, and the clamping rod is matched with the ratchet wheel.
Further, two equal sliding connection in bottom of support has the extension frame, two the equal sliding connection in both sides of extending the frame has the stopper, two equal fixedly connected with spring between stopper and the extension frame, two a plurality of draw-in grooves, two have all been seted up to the both sides of support the stopper all adapts with a plurality of draw-in grooves.
The utility model has the advantages that:
1. by arranging the worm, the supports, the worm wheel, the first protection plate and the first connecting rod, the tooth directions of the two worms in the device are opposite, when a ladder needs to be erected, the two supports are rotated to enable the two supports to be perpendicular to the supporting plate, the two supports rotate to drive the worm to rotate and further drive the two first protection plates to be unfolded through the worm wheel, meanwhile, the supports are perpendicular to the supporting plate, the first connecting rod extends out of the second connecting rod, the rotary drum is rotated to drive the clamping drum to rotate at the moment, the first connecting rod and the second connecting rod are fixed with each other, a worker stands behind the supporting plate, the rotary table can be rotated to drive the second protection plate to ascend to a safe height through the first bevel gear, the second bevel gear and the threaded rod, the device can automatically open the protection structure when the protection structure is unfolded, the height of the protection structure can be freely adjusted, and the safety of the worker is guaranteed;
2. by arranging the fixed rod, the flexible ladder and the clamping rod, after the support is unfolded, the clamping rod is drawn out, the fixed rod is pulled downwards to drive the flexible ladder to move downwards, the fixed rod is clamped at the bottom end of the clamping plate, the clamping rod is pushed back to clamp the clamping rod with the ratchet wheel, the flexible ladder is fixed at the moment, and a worker can conveniently climb up the top end of the device to carry out construction operation;
3. through having set up the stopper, extending frame, spring, when needs are according to actual conditions adjusting device height, push back the stopper to extend and put up inside, outwards take out and extend frame to suitable position, the stopper pops out under the effect of spring, fixes between extending frame and the support, and this device can freely height-adjusting.
Drawings
Fig. 1 is a schematic front view of a building finishing ladder with a protection function in embodiment 1;
fig. 2 is a schematic front view of a building finishing frame ladder with a protection function in embodiment 1;
FIG. 3 is a schematic sectional view showing the structure of a connecting block of a building finishing ladder having a protection function in accordance with example 1;
fig. 4 is an exploded view of the second connecting rod of the architectural finishing ladder with a protection function in accordance with embodiment 1;
fig. 5 is a schematic sectional view showing a first protection plate of a building finishing ladder having a protection function according to embodiment 1;
FIG. 6 is a schematic sectional view showing the structure of a fixing box of a ladder for building decoration according to embodiment 1;
fig. 7 is a schematic sectional view showing a structure of a support of a building finishing ladder having a protection function according to embodiment 2.
In the figure: the extension rack comprises a support plate 1, a connection block 2, a support 3, a first connection rod 4, a rotary cylinder 5, a second connection rod 6, a worm wheel 7, a long rod 8, a worm screw 9, a clamping cylinder 10, a first protection plate 11, a second protection plate 12, a threaded rod 13, a first bevel gear 14, a second bevel gear 15, a rotary table 16, a fixed box 17, a round rod 18, a ratchet wheel 19, a clamping rod 20, a winding drum 21, a flexible ladder 22, a torsion spring 23, a fixed rod 24, a clamping plate 25, a limiting block 26, a spring 27 and an extension rack 28.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-6, a building decoration frame ladder with a protection function comprises a support plate 1, wherein two ends of the support plate 1 are fixedly connected with connecting blocks 2, two connecting blocks 2 are rotatably connected with worms 9, two ends of the two worms 9 are provided with reverse teeth, two outer sides of the two worms 9 are fixedly connected with supports 3, two long rods 8 are rotatably connected between the two connecting blocks 2, two ends of the two long rods 8 are fixedly connected with worm wheels 7, the two worm wheels 7 are engaged with the worms 9, two outer sides of the two long rods 8 are fixedly connected with first protection plates 11, two sides of the top end of the support plate 1 are fixedly connected with long strip plates respectively arranged on one side of the two first protection plates 11, the top ends of the two first protection plates 11 are provided with sliding grooves, and the two first protection plates 11 are slidably connected with second protection plates 12 at the sliding grooves, the bottom ends of the two second protection plates 12 are both in threaded connection with threaded rods 13, the two threaded rods 13 are both in rotary connection with the first protection plates 11, the outer sides of the two threaded rods 13 are both in key connection with first bevel gears 14, one sides of the two first protection plates 11 are both in rotary connection with short rods, one sides of the two short rods are both in key connection with second bevel gears 15, the two first bevel gears 14 are both meshed with the second bevel gears 15, the other sides of the two short rods are both fixedly connected with rotary tables 16, one sides of the two brackets 3 are both in rotary connection with first connecting rods 4, the outer sides of the two first connecting rods 4 are both in rotary connection with clamping barrels 10, one sides of the two first connecting rods 4 are both in sliding connection with second connecting rods 6, the two second connecting rods 6 are both in rotary connection with the support plate 1, and one sides of the two second connecting rods 6 are both in rotary connection with rotary drums 5, the device can automatically open the protective structure when being unfolded, freely adjust the height of the protective structure and ensure the safety of workers.
Wherein, one side fixedly connected with fixed case 17 of connecting block 2, the inside of fixed case 17 is rotated and is connected with round bar 18, the outside fixedly connected with reel 21 of round bar 18, the outside fixedly connected with flexible ladder 22 of reel 21, the bottom fixedly connected with dead lever 24 of flexible ladder 22, one side bottom fixedly connected with cardboard 25 of support 3, cardboard 25 and dead lever 24 looks adaptation, fixedly connected with torsion spring 23 between reel 21 and the fixed case 17, the outside fixedly connected with ratchet 19 of round bar 18, one side sliding connection of fixed case 17 has kelly 20, kelly 20 and 19 looks adaptations, this device can make things convenient for the staff to climb the top of device and carry out the construction operation.
The working principle is as follows: the tooth directions of two worms 9 in the device are opposite, when a ladder is required to be erected, two supports 3 are rotated, the two supports 3 are perpendicular to a support plate 1, the two supports 3 rotate to drive the worms 9 to rotate and further drive two first protection plates 11 to expand through worm gears 7, meanwhile, because the supports 3 are perpendicular to the support plate 1, a first connecting rod 4 extends out of a second connecting rod 6, a rotary drum 5 is rotated to drive a clamping drum 10 to rotate at the moment, the first connecting rod 4 and the second connecting rod 6 are fixed with each other, after the supports 3 are expanded, a clamping rod 20 is drawn out, a fixing rod 24 is pulled downwards to drive a flexible ladder 22 to move downwards, the fixing rod 24 is clamped at the bottom end of a clamping plate 25, the clamping rod 20 is pushed back to clamp the clamping rod 20 with a ratchet wheel 19, the flexible ladder 22 is fixed at the moment, after a worker climbs onto the support plate 1 through the flexible ladder 22, the rotary table 16 can be rotated through a first bevel gear 14, The second bevel gear 15 and the threaded rod 13 bring the second protection plate 12 up to a safe height.
Example 2
Referring to fig. 7, a building decoration is with frame ladder with safeguard function, this embodiment compares in embodiment 1, in order to freely adjust the height, two the equal sliding connection in bottom of support 3 has an extension frame 28, two the equal sliding connection in both sides of extension frame 28 has stopper 26, two equal fixedly connected with spring 27 between stopper 26 and the extension frame 28, two a plurality of draw-in grooves, two have all been seted up to the both sides of support 3 stopper 26 and the equal adaptation of a plurality of draw-in grooves.
The working principle is as follows: the tooth directions of two worms 9 in the device are opposite, when a ladder is required to be erected, two supports 3 are rotated, the two supports 3 are perpendicular to a support plate 1, the two supports 3 rotate to drive the worms 9 to rotate and further drive two first protection plates 11 to expand through worm gears 7, meanwhile, because the supports 3 are perpendicular to the support plate 1, a first connecting rod 4 extends out of a second connecting rod 6, a rotary drum 5 is rotated to drive a clamping drum 10 to rotate at the moment, the first connecting rod 4 and the second connecting rod 6 are fixed with each other, after the supports 3 are expanded, a clamping rod 20 is drawn out, a fixing rod 24 is pulled downwards to drive a flexible ladder 22 to move downwards, the fixing rod 24 is clamped at the bottom end of a clamping plate 25, the clamping rod 20 is pushed back to clamp the clamping rod 20 with a ratchet wheel 19, the flexible ladder 22 is fixed at the moment, after a worker climbs onto the support plate 1 through the flexible ladder 22, the rotary table 16 can be rotated through a first bevel gear 14, Second bevel gear 15 and threaded rod 13 drive second guard plate 12 and rise to safe height, when needs according to actual conditions adjusting device height, push back stopper 26 to extend the frame 28 inside, outwards take out and extend frame 28 to suitable position, stopper 26 pops out under the effect of spring 27, fixes between frame 28 and support 3 extending.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A building decoration frame ladder with a protection function comprises a support plate (1) and is characterized in that, the two ends of the supporting plate (1) are fixedly connected with connecting blocks (2), the insides of the two connecting blocks (2) are rotatably connected with worms (9), the two ends of the two worms (9) are provided with reverse teeth, the outer sides of the two worms (9) are fixedly connected with supports (3), two long rods (8) are rotatably connected between the two connecting blocks (2), the two ends of the two long rods (8) are fixedly connected with worm wheels (7), the two worm wheels (7) are engaged with the worms (9), the outer sides of the two long rods (8) are fixedly connected with first protective plates (11), the equal fixedly connected with rectangular board in top both sides of backup pad (1), two the one side of two first guard plates (11) is located respectively to rectangular board.
2. The building decoration frame ladder with the protection function according to claim 1, wherein sliding grooves are formed in the top ends of the two first protection plates (11), the two first protection plates (11) are connected with second protection plates (12) in the sliding grooves in a sliding mode, threaded rods (13) are connected to the bottom ends of the two second protection plates (12) in a threaded mode, the two threaded rods (13) are rotatably connected with the first protection plates (11), first bevel gears (14) are connected to the outer sides of the two threaded rods (13) through keys, short rods are rotatably connected to one sides of the two first protection plates (11), second bevel gears (15) are connected to one sides of the two short rods through keys, the two first bevel gears (14) are meshed with the second bevel gears (15), and rotary discs (16) are fixedly connected to the other sides of the two short rods.
3. The building decoration frame ladder with the protection function according to claim 2, wherein a first connecting rod (4) is rotatably connected to one side of each of the two brackets (3), a clamping cylinder (10) is rotatably connected to the outer side of each of the two first connecting rods (4), a second connecting rod (6) is slidably connected to one side of each of the two first connecting rods (4), each of the two second connecting rods (6) is rotatably connected to the support plate (1), and a rotating cylinder (5) is rotatably connected to one side of each of the two second connecting rods (6).
4. The building decoration frame ladder with the protection function according to claim 3, wherein a fixed box (17) is fixedly connected to one side of the connecting block (2), a round bar (18) is rotatably connected to the inside of the fixed box (17), a winding drum (21) is fixedly connected to the outer side of the round bar (18), a flexible ladder (22) is fixedly connected to the outer side of the winding drum (21), a fixing rod (24) is fixedly connected to the bottom end of the flexible ladder (22), a clamping plate (25) is fixedly connected to the bottom end of one side of the support (3), and the clamping plate (25) is matched with the fixing rod (24).
5. The building decoration frame ladder with the protection function according to claim 4, wherein a torsion spring (23) is fixedly connected between the winding drum (21) and the fixed box (17), a ratchet wheel (19) is fixedly connected to the outer side of the round rod (18), a clamping rod (20) is slidably connected to one side of the fixed box (17), and the clamping rod (20) is matched with the ratchet wheel (19).
6. The building decoration frame ladder with the protection function according to claim 5, wherein the bottom ends of the two brackets (3) are both slidably connected with an extension frame (28), the two sides of the two extension frames (28) are both slidably connected with limit blocks (26), springs (27) are fixedly connected between the two limit blocks (26) and the extension frames (28), the two sides of the two brackets (3) are both provided with a plurality of clamping grooves, and the two limit blocks (26) are both adapted to the plurality of clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120091107.7U CN215057062U (en) | 2021-01-14 | 2021-01-14 | Building decoration is with frame ladder with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120091107.7U CN215057062U (en) | 2021-01-14 | 2021-01-14 | Building decoration is with frame ladder with safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215057062U true CN215057062U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120091107.7U Active CN215057062U (en) | 2021-01-14 | 2021-01-14 | Building decoration is with frame ladder with safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215057062U (en) |
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2021
- 2021-01-14 CN CN202120091107.7U patent/CN215057062U/en active Active
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Address after: 518000, 25C, Qinghai Building, No. 7043 North Ring Avenue, Kangxin Community, Lianhua Street, Futian District, Shenzhen, Guangdong Province Patentee after: Shenzhen Hetian Construction Group Co.,Ltd. Address before: 518034 room 21l, wantuojiayuan, 83 Jingtian Road, Lianhua street, Futian District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Hetian decoration design Engineering Co.,Ltd. |