CN218619911U - Device for lifting, assembling and disassembling bottom die of wet joint of precast beam - Google Patents
Device for lifting, assembling and disassembling bottom die of wet joint of precast beam Download PDFInfo
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- CN218619911U CN218619911U CN202222348669.2U CN202222348669U CN218619911U CN 218619911 U CN218619911 U CN 218619911U CN 202222348669 U CN202222348669 U CN 202222348669U CN 218619911 U CN218619911 U CN 218619911U
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- rotating rod
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- limiting
- bottom die
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Abstract
The utility model discloses a device for lifting, assembling and disassembling a bottom die of a wet joint of a precast beam, which comprises a frame, rotating rod assemblies, a lifting appliance assembly and a power unit, wherein the frame is horizontally arranged, two groups of rotating rod assemblies are horizontally arranged on the frame at intervals in a rotating connection mode, and the two groups of rotating rod assemblies are parallel to each other; the end of the rotating rod assembly is provided with a driving wheel, the power unit is connected with the driving wheel of the rotating rod assembly through a belt, and the power unit controls the rotating rod assembly to rotate at the same rotating speed; one end of a plurality of lifting tool components is fixed on the rotating rod component. Set up two sets of rotating rod subassembly, under a power pack's drive, two sets of rotating rod subassembly rotate with the same rotational speed to a plurality of hoist subassembly that control was fixed on the rotating rod subassembly rises simultaneously and descends, avoids the die block the condition that the upset appears in hoist and mount in-process, makes things convenient for the staff to the installation and the dismantlement of die block, has improved the installation of die block and the efficiency of dismantlement, has reduced staff's degree of labour.
Description
Technical Field
The utility model relates to a construction equipment technical field, concretely relates to a device that is used for wet seam die block of precast beam to promote to install and remove.
Background
Chinese patent CN214734056U discloses a device for lifting, mounting and dismounting a wet joint bottom die of a precast beam, which adopts a supporting derrick to install a winch, and is equipped with a positive and negative switch, the positive and negative switch is manually operated, and the winch is controlled to lift to complete the mounting and dismounting of the wet joint bottom die, thereby not only improving the working efficiency, but also effectively reducing the construction cost and accelerating the construction progress.
However, the device can lift the bottom die, but has a problem in use, and the bottom die is lifted by a single lifting rope in the lifting process of the bottom die; when the bottom die is lifted, the bottom die is easy to turn over in the air, so that a worker is required to manually adjust the bottom die to a proper angle and direction during installation of the bottom die, and the mounting and dismounting speed of the bottom die is undoubtedly reduced. In addition, after the bottom die is lifted to a certain height, the situation that the bottom die falls back to the ground again when being lifted is easy to occur due to the lack of a locking structure of the pull rope, so that potential safety hazards of ground personnel are caused, and the safety is low.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect that prior art exists, provide a device that is used for wet seam die block of precast beam to promote to install and remove, prevent that the angle from appearing in the die block in the lift process and changing by a wide margin, improved the installation of die block and the efficiency of dismantlement, reduced staff's fatigue degree.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a device for lifting, mounting and dismounting a bottom die of a wet joint of a precast beam comprises a frame, rotating rod assemblies, a lifting appliance assembly and a power unit, wherein the frame is horizontally arranged, the two groups of rotating rod assemblies are horizontally arranged on the frame at intervals in a rotating connection mode, and the two groups of rotating rod assemblies are parallel to each other; the end of the rotating rod assembly is provided with a driving wheel, the power unit is connected with the driving wheel of the rotating rod assembly through a belt, and the power unit controls the rotating rod assembly to rotate at the same rotating speed; one end of each of the plurality of lifting tool assemblies is fixed on the rotating rod assembly, and the other end of each of the plurality of lifting tool assemblies is connected with the bottom die; the power unit controls the rotation of the rotating rod assembly so as to control the height of the bottom end of the lifting appliance assembly.
According to the technical scheme, the rotating rod assemblies comprise rotating rods and rotating wheels, the rotating rods are horizontally arranged on the frame in a rotating connection mode, the rotating rods of the two groups of rotating rod assemblies are arranged in parallel, and the interval between the rotating rods and the rotating wheels is controlled according to the width of the bottom die; a plurality of rotating wheels are fixedly arranged on the rotating rod, and one end of the lifting appliance component is fixed on the rotating wheels.
According to the technical scheme, the rotating wheels on the two adjacent rotating rods are flush in position.
According to the technical scheme, the lifting appliance assembly comprises a lifting rope, a clamping plate and a limiting structure, wherein one end of the lifting rope is fixed on the rotating rod assembly, and the other end of the lifting rope is fixedly connected with the clamping plate; the limiting structure is arranged on the clamping plate, and the limiting structure and the clamping plate are respectively positioned above and below the bottom die; the bottom die is fixed and separated by adjusting the distance between the limiting structure and the clamping plate.
According to the technical scheme, the limiting structure comprises a limiting plate, a limiting bolt and a limiting rod, and the clamping surfaces of the limiting plate and the clamping plate are arranged in parallel; the limiting plate is provided with a through hole and a threaded hole, and the limiting bolt and the limiting rod respectively penetrate through the threaded hole and the through hole of the limiting plate and are arranged in parallel; one end of the limiting rod is fixed on the clamping plate, and the same side ends of the limiting bolt and the limiting rod are arranged on the limiting plate through a bearing; the distance between the limiting plate and the clamping plate is controlled by the rotation of the limiting bolt.
According to the technical scheme, the power unit comprises a servo motor, a first transmission wheel is arranged at the output end of the servo motor, the ends of the two transmission rod assemblies are respectively a second transmission wheel and a third transmission wheel, the second transmission wheel is connected with the third transmission wheel through a belt, and the first transmission wheel is connected with the second transmission wheel or the third transmission wheel through a belt.
According to above-mentioned technical scheme, still include locking Assembly, locking Assembly establishes at the top of frame with sliding connection's mode, hoists to the height of settlement at the die block, and locking Assembly moves down to the laminating on the rotating rod subassembly to the rotation of restriction rotating rod subassembly.
According to the technical scheme, the locking assembly comprises a sliding rod, a connecting plate, a clamping block and a clamping bolt, wherein the sliding rod is fixedly arranged at the top of the frame in parallel, the connecting plate is arranged on the sliding rod in a sliding connection mode, and the connecting plate and the frame are arranged in parallel; the clamping block is fixedly arranged at the bottom of the connecting plate, and the position of the clamping block is matched with that of the rotating rod assembly; the bottom end of the clamping bolt is arranged on the frame in a rotary connection mode, and the middle part of the clamping bolt is in threaded connection with the connecting plate; under the action of the clamping bolt, the connecting plate moves downwards, and the clamping block clamps the main rotating rod assembly.
According to the technical scheme, a plurality of supporting legs are arranged on the periphery of the frame, and the bottom of each supporting leg is provided with a caster.
The utility model discloses following beneficial effect has:
1. two groups of rotating rod assemblies are arranged, and are driven by a power unit to rotate at the same rotating speed, so that a plurality of lifting tool assemblies fixed on the rotating rod assemblies are controlled to ascend and descend simultaneously; thereby guarantee that the die block all is fixed by the hoist all around, avoid the die block to appear the condition of upset at hoist and mount in-process, make things convenient for the installation and the dismantlement of staff to the die block, improved the installation of die block and the efficiency of dismantling, reduced staff's fatigue.
2. The locking assembly is arranged at the top of the frame, and when the bottom die is hoisted to a set height through the hoisting tool assembly, the rotation of the rotating rod assembly is limited through the locking assembly, so that the situation that the bottom die falls back is avoided, and the safety during construction is improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
FIG. 3 is an enlarged view at A of FIG. 1;
in the figure, 1, frame; 2-1, rotating the rod; 2-2, a rotating wheel; 3-1, lifting ropes; 3-2, clamping plate; 3-3, limiting plates; 3-4, a limit bolt; 3-5, a limiting rod; 4-1, a servo motor; 4-2, a first drive wheel; 4-3, a second driving wheel; 4-4, a third driving wheel; 5-1, a sliding rod; 5-2, connecting plates; 5-3, a clamping block; 5-4, a clamping bolt; 6. a support leg; 7. and a caster.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 3, the device for lifting, mounting and dismounting a bottom die of a wet joint of a precast beam provided by the present invention comprises a frame 1, rotating rod assemblies 2, a spreader assembly 3 and a power unit, wherein the frame is horizontally arranged, two sets of rotating rod assemblies are horizontally arranged on the frame at intervals in a rotating connection manner, and the two sets of rotating rod assemblies are parallel to each other in front; the end of the rotating rod assembly is provided with a driving wheel, the power unit is connected with the driving wheel of the rotating rod assembly through a belt, and the power unit controls the rotating rod assembly to rotate at the same rotating speed; one end of each of the plurality of lifting tool assemblies is fixed on the rotating rod assembly, and the other end of each of the plurality of lifting tool assemblies is connected with the bottom die; the power unit controls the rotation of the rotating rod assembly so as to control the height of the bottom end of the lifting appliance assembly. In the embodiment of the figure, four groups of lifting appliance assemblies are selected, and the four groups of lifting appliance assemblies are arranged on two groups of rotating rods in pairs.
The two groups of rotating rod assemblies are arranged in the embodiment, and are driven by one power unit to rotate at the same rotating speed, so that a plurality of lifting appliance assemblies fixed on the rotating rod assemblies are controlled to ascend and descend simultaneously; thereby guarantee that the die block all is fixed by the hoist all around, avoid the die block to appear the condition of upset at hoist and mount in-process, make things convenient for the installation and the dismantlement of staff to the die block, improved the installation of die block and the efficiency of dismantling, reduced staff's fatigue.
Further, the rotating rod assemblies comprise rotating rods 2-1 and rotating wheels 2-2, the rotating rods are horizontally arranged on the frame in a rotating connection mode, the rotating rods of the two groups of rotating rod assemblies are arranged in parallel, and the interval between the rotating rods is controlled according to the width of the bottom die; a plurality of rotating wheels are fixedly arranged on the rotating rod, and one end of the lifting appliance component is fixed on the rotating wheels.
Furthermore, the rotating wheels on two adjacent rotating rods are flush in position.
Further, the lifting appliance component comprises a lifting rope 3-1, a clamping plate 3-2 and a limiting structure, wherein one end of the lifting rope is fixed on the rotating rod component, and the other end of the lifting rope is fixedly connected with the clamping plate; the limiting structure is arranged on the clamping plate, and the limiting structure and the clamping plate are respectively positioned above and below the bottom die; the bottom die is fixed and separated by adjusting the distance between the limiting structure and the clamping plate.
Further, the limiting structure comprises limiting plates 3-3, limiting bolts 3-4 and limiting rods 3-5, and clamping surfaces of the limiting plates and the clamping plates are arranged in parallel; the limiting plate is provided with a through hole and a threaded hole, and the limiting bolt and the limiting rod respectively penetrate through the threaded hole and the through hole of the limiting plate and are arranged in parallel; one end of the limiting rod is fixed on the clamping plate, and the limiting bolt and the same side end of the limiting rod are arranged on the limiting plate through a bearing; the distance between the limiting plate and the clamping plate is controlled through the rotation of the limiting bolt.
Further, the power unit comprises a servo motor 4-1, a first driving wheel 4-2 is arranged at the output end of the servo motor, a second driving wheel 4-3 and a third driving wheel 4-4 are respectively arranged at the ends of the two driving rod assemblies, the second driving wheel and the third driving wheel are connected through a belt, and the first driving wheel is connected with the second driving wheel or the third driving wheel through a belt.
Further, still include locking Assembly, locking Assembly establishes at the top of frame with sliding connection's mode, hoists to the height of settlement at the die block, and locking Assembly moves down to the laminating on the rotating rod subassembly to the rotation of restriction rotating rod subassembly. The locking assembly is arranged at the top of the frame, and when the bottom die is hoisted to a set height through the hoisting tool assembly, the rotation of the rotating rod assembly is limited through the locking assembly, so that the situation that the bottom die falls back is avoided, and the safety during construction is improved.
Furthermore, the locking assembly comprises a sliding rod 5-1, a connecting plate 5-2, a clamping block 5-3 and a clamping bolt 5-4, the sliding rod is fixedly arranged at the top of the frame in parallel, the connecting plate is arranged on the sliding rod in a sliding connection mode, and the connecting plate and the frame are arranged in parallel; the clamping block is fixedly arranged at the bottom of the connecting plate, and the position of the clamping block is matched with that of the rotating rod assembly; the bottom end of the clamping bolt is arranged on the frame in a rotary connection mode, and the middle part of the clamping bolt is in threaded connection with the connecting plate; under the action of the clamping bolt, the connecting plate moves downwards, and the clamping block clamps the main rotating rod assembly.
Furthermore, a plurality of supporting legs 6 are arranged around the frame, and the bottom of each supporting leg is provided with a caster 7.
The above is only a preferred embodiment of the present invention, and the scope of the right of the present invention should not be limited by this, so that the protection scope of the present invention is still covered by the equivalent changes made in the claims of the present invention.
Claims (9)
1. The utility model provides a device that is used for wet seam die block of precast beam to promote to install and remove which characterized in that: the lifting appliance comprises a frame, two rotating rod assemblies, a lifting appliance assembly and a power unit, wherein the frame is horizontally arranged, the two groups of rotating rod assemblies are horizontally arranged on the frame at intervals in a rotating connection mode, and the two groups of rotating rod assemblies are parallel to each other in front; the end of the rotating rod assembly is provided with a driving wheel, the power unit is connected with the driving wheel of the rotating rod assembly through a belt, and the power unit controls the rotating rod assembly to rotate at the same rotating speed; one end of each of the plurality of lifting tool assemblies is fixed on the rotating rod assembly, and the other end of each of the plurality of lifting tool assemblies is connected with the bottom die; the power unit controls the rotation of the rotating rod assembly so as to control the height of the bottom end of the lifting appliance assembly.
2. The device for lifting, assembling and disassembling the wet joint bottom die of the precast beam according to claim 1, characterized in that: the rotating rod assemblies comprise rotating rods and rotating wheels, the rotating rods are horizontally arranged on the frame in a rotating connection mode, the rotating rods of the two groups of rotating rod assemblies are arranged in parallel, and the interval between the rotating rods is controlled according to the width of the bottom die; a plurality of rotating wheels are fixedly arranged on the rotating rod, and one end of the lifting appliance component is fixed on the rotating wheels.
3. The device for lifting, assembling and disassembling the wet joint bottom die of the precast beam according to claim 2, is characterized in that: the rotating wheels on two adjacent rotating rods are flush in position.
4. The device for lifting, assembling and disassembling the bottom die of the wet joint of the precast beam according to claim 1, characterized in that: the lifting appliance assembly comprises a lifting rope, a clamping plate and a limiting structure, wherein one end of the lifting rope is fixed on the rotating rod assembly, and the other end of the lifting rope is fixedly connected with the clamping plate; the limiting structure is arranged on the clamping plate, and the limiting structure and the clamping plate are respectively positioned above and below the bottom die; the bottom die is fixed and separated by adjusting the distance between the limiting structure and the clamping plate.
5. The device for lifting, assembling and disassembling the wet joint bottom die of the precast beam according to claim 4, characterized in that: the limiting structure comprises a limiting plate, a limiting bolt and a limiting rod, and the clamping surfaces of the limiting plate and the clamping plate are arranged in parallel; the limiting plate is provided with a through hole and a threaded hole, and the limiting bolt and the limiting rod respectively penetrate through the threaded hole and the through hole of the limiting plate and are arranged in parallel; one end of the limiting rod is fixed on the clamping plate, and the limiting bolt and the same side end of the limiting rod are arranged on the limiting plate through a bearing; the distance between the limiting plate and the clamping plate is controlled through the rotation of the limiting bolt.
6. The device for lifting, assembling and disassembling the wet joint bottom die of the precast beam according to claim 1, characterized in that: the power unit comprises a servo motor, a first driving wheel is arranged at the output end of the servo motor, the ends of the two driving rod assemblies are respectively a second driving wheel and a third driving wheel, the second driving wheel is connected with the third driving wheel through a belt, and the first driving wheel is connected with the second driving wheel or the third driving wheel through a belt.
7. The device for lifting, assembling and disassembling the bottom die for the wet joint of the precast beam according to any one of claims 1 to 6, characterized in that: still include locking Assembly, locking Assembly establishes at the top of frame with sliding connection's mode, hoists to the height of settlement at the die block, and locking Assembly moves down to the laminating on the rotating rod subassembly to the rotation of restriction rotating rod subassembly.
8. The device for lifting, assembling and disassembling the bottom die of the wet joint of the precast beam according to claim 7 is characterized in that: the locking component comprises a sliding rod, a connecting plate, a clamping block and a clamping bolt, the sliding rod is fixedly arranged at the top of the frame in parallel, the connecting plate is arranged on the sliding rod in a sliding connection mode, and the connecting plate and the frame are arranged in parallel; the clamping block is fixedly arranged at the bottom of the connecting plate, and the position of the clamping block is matched with that of the rotating rod assembly; the bottom end of the clamping bolt is arranged on the frame in a rotary connection mode, and the middle part of the clamping bolt is in threaded connection with the connecting plate; under the action of the clamping bolt, the connecting plate moves downwards, and the clamping block clamps the main rotating rod assembly.
9. The device for lifting, assembling and disassembling the bottom die for the wet joint of the precast beam according to any one of claims 1 to 6, characterized in that: a plurality of supporting legs are arranged around the frame, and the bottom of each supporting leg is provided with a caster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222348669.2U CN218619911U (en) | 2022-09-01 | 2022-09-01 | Device for lifting, assembling and disassembling bottom die of wet joint of precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222348669.2U CN218619911U (en) | 2022-09-01 | 2022-09-01 | Device for lifting, assembling and disassembling bottom die of wet joint of precast beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218619911U true CN218619911U (en) | 2023-03-14 |
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ID=85464826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222348669.2U Active CN218619911U (en) | 2022-09-01 | 2022-09-01 | Device for lifting, assembling and disassembling bottom die of wet joint of precast beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218619911U (en) |
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2022
- 2022-09-01 CN CN202222348669.2U patent/CN218619911U/en active Active
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