CN215047998U - Building construction safety elevating gear - Google Patents
Building construction safety elevating gear Download PDFInfo
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- CN215047998U CN215047998U CN202120811154.4U CN202120811154U CN215047998U CN 215047998 U CN215047998 U CN 215047998U CN 202120811154 U CN202120811154 U CN 202120811154U CN 215047998 U CN215047998 U CN 215047998U
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- support
- rope
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- construction safety
- building construction
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Abstract
The utility model provides a construction safety elevating gear belongs to building construction tool technical field. The portable multifunctional table lamp comprises a base, a groove is formed in the base, a pedal is arranged in the groove in a sliding mode, a support is arranged at one side of the side face of the base, a lifting device is arranged on the support, and an early warning device is arranged in the lifting device. The utility model is simple in operation, design benefit, furthest avoids the unexpected appearance of elevating gear in the course of the work, has set up automatic and two kinds of manual prevention means, can be according to the reasonable judgement of making of the actual conditions at scene, has avoided emergency's emergence.
Description
Technical Field
The utility model provides a construction safety elevating gear belongs to building construction tool technical field.
Background
On modern high-rise building, often can use elevating gear like for example crane and hoist, elevating gear's kind is many, but the in-process of use because modern building is high-rise building mostly, when going up and down to the height, can meet strong wind or the inside damage that takes place because pressure is too big of elevating gear to let the heavy object in the midair drop, the potential safety hazard when greatly increased the operation, cause very big pressure to personnel and economic loss, so need one kind can ensure safe elevating gear automatically.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, the safe elevating gear of a building construction that provides. In order to solve the problems, the provided technical scheme is that: a safe lifting device for building construction comprises a base, wherein a groove is formed in the base, a pedal is arranged in the groove in a sliding manner, a support is arranged at one side of the base, a first support rod and a second support rod are sequentially arranged on the support from top to bottom, a first rope collecting roller is arranged on the first support rod in a rotating manner, a first steel rope is wound on the first rope collecting roller, a first motor is arranged on the second support rod, a second rope collecting roller and a ratchet wheel are arranged at the output end of the first motor, the second rope collecting roller is fixedly connected with the ratchet wheel, a second steel rope is wound on the second rope collecting roller, a carrying box is arranged at the movable end of the second steel rope, a pawl is arranged on the support in a rotating manner in cooperation with the ratchet wheel, a spring is arranged on the support in cooperation with the pawl, the pawl is fixedly connected with the spring, a brake block is arranged between the first support rod and the second support rod in a sliding manner, and is fixedly connected with the first steel rope, the support just is located the pawl below and is equipped with early warning device, early warning device is including setting up the shell on the support, one side that the shell is close to the pawl is equipped with hourglass hopper-shaped opening, the shell fit in leaks hopper-shaped opening symmetry and is equipped with the sheetmetal, the sheetmetal is the V font and arranges, the shell is equipped with motor two, sheetmetal and two electric connection of motor, two outputs of motor are equipped with receipts rope gyro wheel three, steel cable one is connected with receipts rope gyro wheel three winding.
The utility model has the advantages that:
the utility model is simple in operation, design benefit, furthest avoids the unexpected appearance of elevating gear in the course of the work, has set up automatic and two kinds of manual prevention means, can be according to the reasonable judgement of making of the actual conditions at scene, has avoided emergency's emergence.
Furthermore, wheels are arranged on the bottom surface of the base, so that the mobile platform is convenient to move among different working places.
Furthermore, a steel ring is arranged on the upper side surface of the carrying box in a matching mode with the steel rope II.
Further, the one end of keeping away from the support of side is equipped with the boss on the base, footboard one end cooperation boss is equipped with sunken, mutually supports, can be fine fix the footboard, make the workman can be relatively light transport the goods.
Further, the base is provided with an on-off key, and the on-off key is electrically connected with the motor, so that manual early warning can be provided, and the safety is ensured.
Furthermore, the support is provided with a sliding groove in cooperation with the brake block, so that the brake block is prevented from deviating in position in the movement process.
Further, the metal sheets are not in contact with each other.
Drawings
Fig. 1 is a front view of the utility model discloses a construction safety elevating gear.
Fig. 2 is the utility model discloses a construction safety elevating gear's right side view.
Fig. 3 is the utility model relates to a construction safety elevating gear's support and brake block's schematic structure diagram.
Fig. 4 is the utility model relates to a construction safety elevating gear's early warning device's schematic structure diagram.
As shown in the figure:
1. the device comprises a base, 2, a groove, 3, a pedal, 4, a support, 5, a first support rod, 6, a second support rod, 7, a first rope collecting roller, 8, a first steel rope, 9, a first motor, 10, a second rope collecting roller, 11, a ratchet wheel, 12, a second steel rope, 13, a carrying box, 14, a pawl, 15, a spring, 16, a brake block, 17, a shell, 18, a funnel-shaped opening, 19, a metal sheet, 20, a second motor, 21, a third rope collecting roller, 22, a wheel, 23, a steel ring, 24, a boss, 25, a recess, 26, an on-off key, 27 and a sliding groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
According to all the figures:
a safe lifting device for building construction comprises a base 1, wherein a groove 2 is formed in the base, a pedal 3 is arranged in the groove 2 in a sliding mode, a support 4 is arranged at one side of the base 1, the support 4 is sequentially provided with a first support rod 5 and a second support rod 6 from top to bottom, a first rope collecting roller 7 is arranged on the first support rod 5 in a rotating mode, a first steel rope 8 is arranged on the first rope collecting roller 7 in a winding mode, the second support rod 6 is provided with a first motor 9, a second rope collecting roller 10 and a ratchet 11 are arranged at the output end of the first motor 9, the second rope collecting roller 10 is fixedly connected with the ratchet 11, a second steel rope 12 is arranged on the second rope collecting roller 10 in a winding mode, a carrying box 13 is arranged at the movable end of the second steel rope 12, a pawl 14 is arranged on the support 4 in a rotating mode in cooperation with the ratchet 11, a spring 15 is arranged on the support 4 in a cooperation with the pawl 14, and the spring 15 is fixedly connected with the pawl 14, support 4 is located and slides between bracing piece 5 and the bracing piece two 6 and is equipped with brake block 16, brake block 16 and 8 fixed connection of steel cable, support 4 just is located pawl 14 below and is equipped with early warning device, early warning device is including setting up the shell 17 on support 4, one side that shell 17 is close to pawl 14 is equipped with funnel-shaped opening 18, the 18 symmetries of funnel-shaped opening of shell 17 fit in are equipped with sheetmetal 19, sheetmetal 19 is the V font and arranges, shell 17 is equipped with two motors 20, sheetmetal 19 and two 20 electric connection of motor, two 20 outputs of motor are equipped with receipts rope gyro wheel three 21, steel cable 8 is connected with receipts rope gyro wheel three 21 winding.
Further, wheels 22 are arranged on the bottom surface of the base 1, so that the movement among different work places is facilitated.
Further, a steel ring 23 is arranged on the upper side surface of the carrying box 13 in a matching mode with the second steel rope 12.
Further, the one end that the support 4 was kept away from to the side on base 1 is equipped with boss 24, 3 one end cooperation boss 24 of footboard are equipped with sunken 25, mutually support, can be fine fix footboard 3, make the workman can be relatively light transport the goods.
Further, the base 1 is provided with a switch 26, the switch 26 is electrically connected with the second motor 20, manual early warning can be provided, and the safety is guaranteed.
Further, the bracket 4 is provided with a sliding groove 27 matched with the brake block 16, so that the brake block 16 is prevented from deviating in position during movement.
Further, the metal sheets 19 do not contact each other.
The utility model discloses when concrete implementation:
the lifting device is moved to a designated position through the wheels 22, the pedal 3 is pulled out from the groove 2 in the base 1, the recess 25 and the boss 24 on the pedal 3 are mutually clamped, a worker can put goods to be transported on the carrying box 13 through the pedal 3, the power supply is switched on, the motor 9 starts to work to drive the rope collecting roller II 10 and the ratchet wheel 11 which are connected to rotate, the steel rope II 12 starts to lift the carrying box 13 upwards, the pawl 14 and the spring 15 interact to ensure that the ratchet wheel 11 cannot rotate, because illegal operation often occurs in a construction site, heavy objects in the carrying platform 13 can exceed the rated load capacity of the lifting device, the motor I9 cannot rotate or even rotate, but the designed pawl 14 can limit the rotation of the ratchet wheel 11, so that the rotation of the rope collecting roller II 10 is prevented, accidents are avoided, when the ratchet wheel 11 and the ratchet wheel 14 are too heavy, the rigidity strength of the mechanical structure is exceeded, the ratchet wheel 11 or the pawl 14 can be broken, the falling metal substances can fall into the early warning device, so that the two metal sheets 19 are contacted, the power is switched on, the second motor 20 starts to work, the third rope winding roller 21 and the first rope winding roller 7 are driven to rotate, the brake block 16 of the first connected steel rope 8 descends, the second steel rope 12 on the second rope winding roller 10 is pressed by gravity, the second steel rope does not slide any more, and the carrying box 13 is protected from falling.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (7)
1. The utility model provides a construction safety elevating gear which characterized in that: the device comprises a base, a groove is formed in the base, a pedal is arranged in the groove in a sliding mode, a support is arranged at one side of the upper side of the base, a first support rod and a second support rod are sequentially arranged on the support from top to bottom, a first rope collecting roller is arranged on the first support rod in a rotating mode, a first steel rope is wound on the first rope collecting roller, a first motor is arranged on the second support rod, a second rope collecting roller and a ratchet wheel are arranged at the output end of the first motor, the second rope collecting roller is fixedly connected with the ratchet wheel, a second steel rope is wound on the second rope collecting roller, a carrying box is arranged at the movable end of the second steel rope, a pawl is arranged on the support in a rotating mode in cooperation with the ratchet wheel, a spring is arranged on the support in cooperation with the pawl, the pawl is fixedly connected with the spring, a brake block is arranged between the first support rod and the second support rod in a sliding mode, the brake block is fixedly connected with the first steel rope, and an early warning device is arranged below the pawl, early warning device is including setting up the shell on the support, one side that the shell is close to the pawl is equipped with hourglass hopper-shaped opening, shell fit in leaks hopper-shaped opening symmetry and is equipped with the sheetmetal, the sheetmetal is the V font and arranges, the shell is equipped with motor two, sheetmetal and two electric connection of motor, two outputs of motor are equipped with receipts rope gyro wheel three, steel cable one is connected with receipts rope gyro wheel three winding.
2. A building construction safety lifting device according to claim 1, characterized in that: the bottom surface of the base is provided with wheels.
3. A building construction safety lifting device according to claim 1, characterized in that: and the upper side surface of the carrying box is provided with a steel ring in a matching way with the steel rope II.
4. A building construction safety lifting device according to claim 1, characterized in that: the one end of keeping away from the support of side is equipped with the boss on the base, footboard one end cooperation boss is equipped with sunkenly.
5. A building construction safety lifting device according to claim 1, characterized in that: the base is provided with an on-off key, and the on-off key is electrically connected with the second motor.
6. A building construction safety lifting device according to claim 1, characterized in that: the support is provided with a sliding groove in cooperation with the brake block.
7. A building construction safety lifting device according to claim 1, characterized in that: the metal sheets are not in contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120811154.4U CN215047998U (en) | 2021-04-20 | 2021-04-20 | Building construction safety elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120811154.4U CN215047998U (en) | 2021-04-20 | 2021-04-20 | Building construction safety elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215047998U true CN215047998U (en) | 2021-12-07 |
Family
ID=79107025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120811154.4U Active CN215047998U (en) | 2021-04-20 | 2021-04-20 | Building construction safety elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215047998U (en) |
-
2021
- 2021-04-20 CN CN202120811154.4U patent/CN215047998U/en active Active
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