CN219971707U - Anti-falling lifting platform for building construction indoor use - Google Patents
Anti-falling lifting platform for building construction indoor use Download PDFInfo
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- CN219971707U CN219971707U CN202321301920.8U CN202321301920U CN219971707U CN 219971707 U CN219971707 U CN 219971707U CN 202321301920 U CN202321301920 U CN 202321301920U CN 219971707 U CN219971707 U CN 219971707U
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- wire rope
- steel wire
- falling
- lifting platform
- fixedly arranged
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- 238000009435 building construction Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 230000001360 synchronised effect Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
The utility model discloses an indoor anti-falling lifting platform for building construction, which comprises a support frame, wherein an anti-falling device sleeved outside a steel wire rope is fixedly arranged below the outer wall of one side of the support frame, and a synchronous wheel set which moves synchronously with the steel wire rope is fixedly arranged above the outer wall of one side of the support frame. According to the utility model, through the arranged synchronous wheel set, synchronous movement can be realized along with lifting of the steel wire rope, and when the steel wire rope moves in an accelerating way, the synchronous wheel set can be in a transmission state, so that the anti-falling device is driven to act, the braking operation of the steel wire rope is realized, the rapid movement of the steel wire rope is slowed down, the purposes of limiting the speed and preventing the falling of the steel wire rope are achieved, and the personal safety and accident loss caused during construction are effectively protected.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an anti-falling lifting platform for building construction.
Background
Indoor construction refers to production activities of performing stepwise construction inside a building, and indoor construction of a building generally includes indoor decoration, encapsulation at an interface between an indoor environment and an external environment, and the like.
Especially in present high-rise building, most first step to the construction of building inside is to the encapsulation of balcony department, utilizes the system window that aluminum alloy ex-trusions and toughened glass constitute, realizes the shutoff to the balcony to let indoor form sealed state, guaranteed people's normal living life.
When encapsulating the balcony through the system window, adopt lift platform to lift the window frame that is located subaerial to the floor that corresponds generally, and current lift platform structure is simpler, comprises motor, steelframe and wire rope generally, does not have anti-falling device to wire rope's unreeling to when promoting the heavy object, the condition of quick whereabouts in noon appears easily, thereby causes the damage of promotion product and the injury that causes constructor. Therefore, there is a need to design an anti-falling lifting platform for building construction indoor to solve the above problems.
Disclosure of Invention
The utility model aims to provide an anti-falling lifting platform for building construction rooms, which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the anti-falling lifting platform for the building construction room comprises a support frame, wherein an anti-falling device sleeved outside a steel wire rope is fixedly arranged below the outer wall of one side of the support frame, and a synchronous wheel set which moves synchronously with the steel wire rope is fixedly arranged above the outer wall of one side of the support frame;
the synchronous wheel set comprises two fixing frames, a bearing seat is fixedly arranged at the end part of one fixing frame, a rotatable driving wheel is arranged in the bearing seat, a driving groove and a ratchet wheel are respectively arranged on the driving wheel, a driven wheel is arranged at the end part of the other fixing frame through the bearing seat, a synchronously rotating wind-up roll is arranged at one end of the driven wheel, the steel wire rope is in transmission connection with the inside of the driving groove, a deployable centrifugal poking tooth is arranged on the outer wall of the ratchet wheel, a rotating shaft and a binding spring are arranged on the centrifugal poking tooth, a plurality of bumps which are distributed in an annular mode at equal distance are arranged on the inner wall of the driven wheel, and the ratchet wheel is inserted into the driven wheel;
the anti-falling device comprises a sleeve sleeved outside a steel wire rope, a plurality of lug seats are fixedly arranged outside the sleeve, a brake rod is inserted into the lug seats, a reset spring is fixedly arranged inside the lug seats, connecting rings are fixedly arranged at the outer end parts of the brake rod, flexible steel ropes are arranged between two adjacent connecting rings, and a brake block is fixedly arranged at the inner end parts of the brake rod.
As the preference, install the stand of fixing on indoor platform on the strut, and stand bottom and top all are provided with the regulation pole, the top fixed mounting of regulation pole has the fagging, and the bottom mounting of regulation pole is provided with the base, be provided with the movable oblique subassembly on the outer wall of strut one side, and all be provided with the fixed pulley that is used for supporting wire rope on oblique subassembly and the stand, fixedly be provided with the motor on the outer wall at base top, and be provided with the reel of rolling wire rope on the output shaft of motor.
Preferably, the base, the adjusting rod, the upright post, the supporting frame, the inclined supporting component, the steel wire rope, the fixed pulley and the motor form a lifting platform together.
Preferably, the brake pad is of an arc-shaped structure, and a gap is reserved between the brake pad and the steel wire rope.
In the technical scheme, the anti-falling lifting platform for the building construction room has the beneficial effects that:
through the synchro-pulley group that sets up, can follow wire rope's lift and synchronous movement, when wire rope accelerates the motion, the transmission state can appear in the synchro-pulley group to drive the safety hook and move, realize the brake operation to wire rope, thereby slow down wire rope's rapid movement, play the purpose to wire rope speed limit and prevent weighing down, the accident loss that causes when effectual personal safety of protection and construction. When the steel wire rope does not have accelerated movement, the falling protector is not contacted with the steel wire rope, and normal movement of the steel wire rope is not blocked. The synchronous wheel group is formed by sleeving a ratchet wheel and a driven wheel, when the steel wire rope does not accelerate, the ratchet wheel and the driven wheel are in a separated state, normal transmission of the steel wire rope on the fixed pulley is guaranteed, when the steel wire rope accelerates, the steel wire rope drives centrifugal shifting teeth outside the ratchet wheel to be unfolded, and therefore the steel wire rope is clamped on the convex block, the driven wheel can rotate, and at the moment, the winding roller drives the flexible steel cable to drive the brake rod to move, so that the purpose of braking and decelerating the steel wire rope is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic structural view of an embodiment of an anti-falling lifting platform for use in building construction.
Fig. 2 is a separated view of a synchronous wheel set structure provided by an embodiment of an anti-falling lifting platform for building construction indoor use.
Fig. 3 is a cross-sectional view of a synchronous wheel set structure provided by an embodiment of an anti-falling lifting platform for building construction indoor use.
Fig. 4 is a schematic structural view of a fall arrester provided by an embodiment of a fall arrester lifting platform for use in building construction.
1 base, 2 adjusting rod, 3 stand, 4 strut, 5 oblique support subassembly, 6 wire rope, 7 motor, 8 safety hook, 81 sleeve, 82 ear seat, 83 brake lever, 84 go-between, 85 flexible cable wire, 86 brake block, 9 synchro wheelset, 91 mount, 92 bearing frame, 93 transmission groove, 94 ratchet, 95 follow driving wheel, 96 wind-up roll, 97 centrifugal tooth, 98 lug.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the anti-falling lifting platform for building construction indoor provided by the embodiment of the utility model comprises a support frame 4, wherein an anti-falling device 8 sleeved outside a steel wire rope 6 is fixedly arranged below the outer wall of one side of the support frame 4, and a synchronous wheel set 9 which moves synchronously with the steel wire rope 6 is fixedly arranged above the outer wall of one side of the support frame 4; the synchronous wheel set 9 comprises two fixing frames 91, wherein a bearing seat 92 is fixedly arranged at the end part of one fixing frame 91, a rotatable driving wheel is arranged in the bearing seat 92, a driving groove 93 and a ratchet wheel 94 are respectively arranged on the driving wheel, a driven wheel 95 is arranged at the end part of the other fixing frame 91 through the bearing seat 92, a winding roller 96 which synchronously rotates is arranged at one end of the driven wheel 95, a steel wire rope 6 is in transmission clamping connection with the inside of the driving groove 93, an expandable centrifugal poking tooth 97 is arranged on the outer wall of the ratchet wheel 94, a rotating shaft and a binding spring are arranged on the centrifugal poking tooth 97, a plurality of convex blocks 98 which are distributed in an annular mode at equal distance are arranged on the inner wall of the driven wheel 95, and the ratchet wheel 94 is inserted into the driven wheel 95; the safety hook 8 includes sleeve 81 of cup jointing in wire rope 6 outside, and sleeve 81's outside is fixed to be provided with a plurality of ear seat 82, and the inside grafting of ear seat 82 has brake lever 83, and the inside of ear seat 82 is fixed to be provided with reset spring, and the outer tip of brake lever 83 is fixed to be provided with go-between 84, and is provided with flexible cable 85 between two adjacent go-between 84, and the inner tip of brake lever 83 is fixed to be provided with brake block 86.
Specifically, in this embodiment, the elevator comprises a support frame 4, wherein the support frame 4 is made of steel pipe materials and is also a common component on the existing elevator, a falling protector 8 sleeved outside a steel wire rope 6 is fixedly arranged below the outer wall of one side of the support frame 4, and a synchronous wheel set 9 which moves synchronously with the steel wire rope 6 is fixedly arranged above the outer wall of one side of the support frame 4; the synchronous wheel set 9 can synchronously move along with the lifting of the steel wire rope 6, and when the steel wire rope 6 moves in an accelerating way, the synchronous wheel set 9 can be in a transmission state, so that the falling protector 8 is driven to act, and the braking operation of the steel wire rope 6 is realized;
the synchronous wheel set 9 comprises two fixing frames 91, wherein a bearing seat 92 is fixedly arranged at the end part of one fixing frame 91, a rotatable driving wheel is arranged in the bearing seat 92, a driving groove 93 and a ratchet wheel 94 are respectively arranged on the driving wheel, a driven wheel 95 is arranged at the end part of the other fixing frame 91 through the bearing seat 92, a winding roller 96 which synchronously rotates is arranged at one end of the driven wheel 95, a steel wire rope 6 is in transmission clamping connection with the inside of the driving groove 93, an expandable centrifugal poking tooth 97 is arranged on the outer wall of the ratchet wheel 94, a rotating shaft and a binding spring are arranged on the centrifugal poking tooth 97, a plurality of convex blocks 98 which are distributed in an annular mode at equal distance are arranged on the inner wall of the driven wheel 95, and the ratchet wheel 94 is inserted into the driven wheel 95;
specifically, the synchronous wheel set 9 mainly comprises two parts, namely a driven wheel 95 and a ratchet wheel 94, when the steel wire rope 6 moves normally, centrifugal poking teeth 97 outside the ratchet wheel 94 are in a non-action state, when the steel wire rope 6 moves in an accelerating way, the centrifugal poking teeth 97 outside the ratchet wheel 94 are unfolded under the action of centrifugal force, so that the centrifugal poking teeth 97 are clamped on a lug 98 in the driven wheel 95, the ratchet wheel 94 drives the driven wheel 95 to rotate, the flexible steel wire rope 85 is wound by a winding roller 96, the anti-falling device 8 is driven to act, and the steel wire rope 6 is braked;
the anti-falling device 8 comprises a sleeve 81 sleeved outside the steel wire rope 6, a plurality of lugs 82 are fixedly arranged outside the sleeve 81, a brake rod 83 is inserted into the lugs 82, a reset spring is fixedly arranged inside the lugs 82, a connecting ring 84 is fixedly arranged at the outer end part of the brake rod 83, a flexible steel cable 85 is arranged between two adjacent connecting rings 84, and a brake block 86 is fixedly arranged at the inner end part of the brake rod 83;
the specific action of the anti-falling device 8 is that when the steel wire rope 6 moves in an accelerating way, the synchronous wheel set 9 acts to drive the anti-falling device 8 to act, the flexible steel rope 85 winds up to drive the brake rod 83 to ascend in the lug 82, so that the brake block 86 at the bottom end of the brake rod 83 is driven to clamp and lock the steel wire rope 6, the constraint on the steel wire rope 6 is realized, the locking of the steel wire rope 6 is realized by a plurality of brake blocks 86, and the anti-falling locking of the steel wire rope 6 is realized.
According to the anti-falling lifting platform for the building construction room, the synchronous wheel group 9 can synchronously move along with lifting of the steel wire rope 6, when the steel wire rope 6 moves in an accelerating mode, the synchronous wheel group 9 can be in a transmission state, so that the anti-falling device 8 is driven to act, braking operation of the steel wire rope 6 is achieved, rapid movement of the steel wire rope 6 is slowed down, the purposes of limiting speed and preventing falling of the steel wire rope 6 are achieved, and personal safety and accident loss caused during construction are effectively protected.
In one embodiment provided by the utility model, a stand column 3 fixed on an indoor platform is arranged on a support frame 4, adjusting rods 2 are arranged at the bottom end and the top end of the stand column 3, a support plate is fixedly arranged at the top end of each adjusting rod 2, a base 1 is fixedly arranged at the bottom end of each adjusting rod 2, a movable inclined support component 5 is arranged on the outer wall of one side of the support frame 4, fixed pulleys for supporting a steel wire rope 6 are arranged on the inclined support component 5 and the stand column 3, a motor 7 is fixedly arranged on the outer wall of the top of the base 1, and a winding drum for winding the steel wire rope 6 is arranged on an output shaft of the motor 7.
The lifting platform is also a commonly used structure in the prior art, and is generally fixed on a balcony, so that materials entering into interior decoration and materials such as an aluminum alloy window frame for packaging the balcony can be lifted.
In still another embodiment provided by the utility model, the brake block 86 is of an arc-shaped structure, a gap is reserved between the brake block 86 and the steel wire rope 6, and the steel wire rope 6 can well move in the safety hook 8 when the steel wire rope 6 moves at a normal speed in the gap between the brake block 86 and the steel wire rope 6, so that the brake block 86 of the arc-shaped structure can achieve better speed reduction and locking of the steel wire rope 6.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The anti-falling lifting platform for the building construction room comprises a support frame (4) and is characterized in that an anti-falling device (8) sleeved outside a steel wire rope (6) is fixedly arranged below the outer wall of one side of the support frame (4), and a synchronous wheel set (9) which moves synchronously with the steel wire rope (6) is fixedly arranged above the outer wall of one side of the support frame (4);
the synchronous wheel set (9) comprises two fixing frames (91), a bearing seat (92) is fixedly arranged at the end part of one fixing frame (91), a rotatable driving wheel is arranged in the bearing seat (92), a driving groove (93) and a ratchet wheel (94) are respectively arranged on the driving wheel, a driven wheel (95) is arranged at the end part of the other fixing frame (91) through the bearing seat (92), a winding roller (96) capable of synchronously rotating is arranged at one end of the driven wheel (95), a steel wire rope (6) is in transmission joint with the inside of the driving groove (93), an extensible centrifugal poking tooth (97) is arranged on the outer wall of the ratchet wheel (94), a rotating shaft and a binding spring are arranged on the centrifugal poking tooth (97), a plurality of convex blocks (98) which are distributed in an annular mode at equal distance are arranged on the inner wall of the driven wheel (95), and the ratchet wheel (94) is inserted into the driven wheel (95).
The anti-falling device is characterized in that the anti-falling device (8) comprises a sleeve (81) sleeved outside the steel wire rope (6), a plurality of lug seats (82) are fixedly arranged outside the sleeve (81), a brake rod (83) is inserted into the lug seats (82), a reset spring is fixedly arranged inside the lug seats (82), a connecting ring (84) is fixedly arranged at the outer end part of the brake rod (83), a flexible steel rope (85) is arranged between two adjacent connecting rings (84), and a brake block (86) is fixedly arranged at the inner end part of the brake rod (83).
2. The anti-falling lifting platform for building construction rooms according to claim 1, wherein the supporting frame (4) is provided with a stand column (3) fixed on the indoor platform, the bottom end and the top end of the stand column (3) are both provided with an adjusting rod (2), the top end of the adjusting rod (2) is fixedly provided with a supporting plate, and the bottom end of the adjusting rod (2) is fixedly provided with a base (1).
3. The anti-falling lifting platform for building construction rooms according to claim 2, wherein a movable inclined support component (5) is arranged on the outer wall of one side of the supporting frame (4), and fixed pulleys for supporting the steel wire ropes (6) are arranged on the inclined support component (5) and the upright posts (3).
4. The anti-falling lifting platform for building construction rooms according to claim 3, wherein a motor (7) is fixedly arranged on the outer wall of the top of the base (1), and a winding drum for winding a steel wire rope (6) is arranged on an output shaft of the motor (7).
5. The anti-falling lifting platform for the building construction room according to claim 4, wherein the lifting platform is composed of a base (1), an adjusting rod (2), a stand column (3), a supporting frame (4), an inclined supporting component (5), a steel wire rope (6), a fixed pulley and a motor (7).
6. The anti-falling lifting platform for building construction rooms of claim 1, wherein the brake block (86) is of an arc-shaped structure, and a gap is reserved between the brake block (86) and the steel wire rope (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321301920.8U CN219971707U (en) | 2023-05-25 | 2023-05-25 | Anti-falling lifting platform for building construction indoor use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321301920.8U CN219971707U (en) | 2023-05-25 | 2023-05-25 | Anti-falling lifting platform for building construction indoor use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219971707U true CN219971707U (en) | 2023-11-07 |
Family
ID=88594307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321301920.8U Active CN219971707U (en) | 2023-05-25 | 2023-05-25 | Anti-falling lifting platform for building construction indoor use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219971707U (en) |
-
2023
- 2023-05-25 CN CN202321301920.8U patent/CN219971707U/en active Active
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