CN220702982U - Auxiliary device for hoisting and installing prefabricated parts - Google Patents
Auxiliary device for hoisting and installing prefabricated parts Download PDFInfo
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- CN220702982U CN220702982U CN202321302233.8U CN202321302233U CN220702982U CN 220702982 U CN220702982 U CN 220702982U CN 202321302233 U CN202321302233 U CN 202321302233U CN 220702982 U CN220702982 U CN 220702982U
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- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 21
- 238000010276 construction Methods 0.000 abstract description 8
- 238000011900 installation process Methods 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
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Abstract
The utility model discloses a prefabricated part lifting and installing auxiliary device, which relates to the technical field of prefabricated part installation and comprises a lifting system and a positioning system, wherein the lifting system comprises a lifting hook connecting piece, a telescopic balance rod connected with the lifting hook connecting piece and clamping assemblies which are arranged at two ends of the telescopic balance rod and matched with the prefabricated part, and the positioning system is arranged on the lifting hook connecting piece and used for adjusting the gradient of the telescopic balance rod. The utility model can hoist and mount the prefabricated part by the traditional first-use instrument and sling in cooperation, manually adjust the gradient after landing, and is improved to directly adjust the prefabricated part into the designed gradient in the hoisting process by the device, and directly mount the prefabricated part by a hoisting system. The device reduces collision damage of the faucet of the prefabricated part in the installation process, improves accuracy and working efficiency of the hoisting construction process of the prefabricated part, and can be matched with telescopic balance bars to be suitable for hoisting the prefabricated parts with various sizes.
Description
Technical Field
The utility model relates to the technical field of prefabricated part installation, in particular to the technical field of auxiliary devices for hoisting and installing prefabricated parts.
Background
The prefabricated part is an important approach for urban rainwater drainage, is also an important blood vessel for rapidly recovering urban functions after urban flood prevention and rain, is mainly used for urban rainwater drainage, and is a non-negligible important part in municipal engineering and sponge urban construction. The traditional method for hoisting the prefabricated part usually carries out manual adjustment and positioning after landing through the cooperation of a crane and a hanging belt. The prior patent discloses the following technology:
patent publication number CN111470407B, entitled "a weight-type lifting assembly", discloses the following: a weight bar hoist assembly comprising: the load bearing unit is provided with an extending direction and comprises a load bearing part, more than one hanging point and a counterweight part, wherein the load bearing part is used for loading a hung object, the hanging point is used for being connected with a lifting appliance, and the counterweight part is positioned at the opposite side of the load bearing part relative to at least one hanging point in the extending direction; and a weight unit movably disposed at the weight portion along the extending direction. The utility model also provides hoisting equipment and a hoisting method for hoisting the balance component by adopting the weighing rod. By adopting the balance component for lifting the balance rod, the obstacle can be avoided, and the balance component is accurate in position.
Patent publication number CN102491162B, patent name "a hoisting device and hoisting method", discloses the following: a hoisting device and a hoisting method. The lifting device is used for integrally lifting an assembled cabin and a generator of a direct-drive wind turbine, and comprises: a T-shaped hanging beam having a first end, a second end and a third end opposite to each other; a first rigging group connected to a first end of the T-shaped hanger beam; and a second set of rigging connected to the second and third ends of the T-shaped hanger beam, wherein the first set of rigging is connected to each lug of the nacelle and the second set of rigging is connected to each lug of the generator. The hoisting device is thus able to hoist the nacelle and the generator of the direct drive wind turbine integrally together.
The above patent discloses that the hoisting device and the hoisting method can be used for the adjustment of prefabricated parts, but in the actual construction process, the prefabricated parts are hoisted by matching a crane with a sling, and then are installed and adjusted manually after falling to the ground. In the whole implementation process, the following problems exist: the efficiency of workers is low, and the repeated operation period is long; the safety coefficient is low, and only the hanging belt is used for a certain danger; inconvenient adjustment, inaccurate positioning, and possible deviation of manual positioning; the possibility of damage to the prefabricated part is high, and the faucet of the prefabricated part is easy to damage due to the fact that the hanging strip is used for hoisting for many times.
Disclosure of Invention
The utility model aims at: the utility model provides an auxiliary device for hoisting and installing prefabricated parts, which aims to solve the technical problems of inaccurate positioning caused by low efficiency, low safety and inconvenient adjustment of the existing prefabricated part hoisting device.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a prefabricated part lifting and installing auxiliary device which comprises a lifting system and a positioning system, wherein the lifting system comprises a lifting hook connecting piece, a telescopic balance rod connected with the lifting hook connecting piece and clamping assemblies arranged at two ends of the telescopic balance rod and matched with the prefabricated part, and the positioning system is arranged on the lifting hook connecting piece and used for adjusting the gradient of the telescopic balance rod.
Specifically, the device consists of a lifting system and a positioning system. The prefabricated part can be lifted and installed by the traditional prior equipment and hanging belt in a matching manner, the gradient is manually adjusted after the prefabricated part falls to the ground, the prefabricated part is directly adjusted to be designed gradient in the lifting process through the device, and the prefabricated part is directly installed by a lifting system. The device reduces collision damage of the faucet of the prefabricated part in the installation process, improves accuracy and working efficiency of the hoisting construction process of the prefabricated part, and can be matched with telescopic balance bars to be suitable for hoisting the prefabricated parts with various sizes.
In one embodiment, the positioning system comprises a chain block, an adjustable steel wire rope and a gradient ruler, wherein the chain block is fixed at the bottom of the lifting hook connecting piece, one end of the adjustable steel wire rope is connected to the telescopic balance rod, the other end of the adjustable steel wire rope is wound on the chain block, and the gradient ruler is installed on the telescopic balance rod.
Specifically, according to the designed gradient, the gradient of the prefabricated component is adjusted by adopting a gradient ruler on a chain block and a variable steel wire rope in combination with a telescopic balance rod. The hand chain hoist is matched with the variable steel wire rope, so that the quick and accurate positioning can be realized, and the secondary adjustment of falling to the ground is not required. The problems that in the actual construction process, manual slope determination is inaccurate, prefabricated components are repeatedly lifted, finished products are damaged and the like are avoided.
The chain block is a simple-to-use and portable manual hoisting machine, and is also called a chain block or a chain block. When the chain block lifts the heavy object upwards, the hand chain is pulled clockwise, the hand chain wheel rotates, when the chain block descends, the hand chain is pulled anticlockwise, the brake seat is separated from the brake block, the ratchet wheel is static under the action of the pawl, and the five-tooth long shaft drives the lifting chain wheel to run in the opposite direction, so that the heavy object is stably descended. The chain block generally adopts a ratchet friction plate type one-way brake, and can automatically brake under load, and a pawl is meshed with a ratchet under the action of a spring, so that the brake can safely work.
In one embodiment, the hook connector is provided with a hook attachment hole for attachment to a lifting device.
Specifically, the hook connecting hole is positioned at the top of the hook connecting piece and can be connected with crane types such as a crane through a steel wire rope.
In one embodiment, a first fixed wire rope is connected between the telescopic balance bar and the hook connector, one end of the first fixed wire rope is connected to the telescopic balance bar, and the other end of the first fixed wire rope is fixed to the hook connector.
Specifically, the fixed steel wire rope is connected with the lifting hook connecting piece and the telescopic balance rod through welding.
In one embodiment, the telescopic balance rod comprises an outer sleeve, and a first adjusting rod and a second adjusting rod which are respectively sleeved at two ends of the outer sleeve.
Specifically, a specific structure of a telescopic balance rod is disclosed, the structure is a sleeve stretching structure, and the stretching length of a first adjusting rod and a first adjusting rod can be adjusted according to the size of a prefabricated part to be lifted, so that the telescopic balance rod can be matched with prefabricated parts with various sizes to lift.
In one embodiment, a plurality of hanging holes for connecting the corresponding clamping assemblies are axially formed in each of the first adjusting rod and the second adjusting rod.
Specifically, the provision of multiple attachment holes allows for increased flexibility in size adjustment, as required, to attach the clip to different attachment holes.
In one embodiment, each clamping assembly comprises a second fixed wire rope and a clamp connected to the bottom of the second fixed wire rope, and the top of the second fixed wire rope is connected with the corresponding hanging hole.
In one embodiment, the clamp comprises an X-shaped variable connecting rod piece with an adjustable included angle, a first locking bolt assembly is connected to the hinged position of the X-shaped variable connecting rod piece, two ends of the upper portion of the X-shaped variable connecting rod piece are connected with second fixed steel wire ropes, two ends of the lower portion of the X-shaped variable connecting rod piece are connected with clamping portions, and a clamping cavity for clamping the prefabricated component is formed in a space between the two clamping portions.
Specifically, the arrangement of the telescopic balance rod and the X-shaped variable connecting rod piece can be adjusted according to the actual size of the prefabricated component so as to adapt to the prefabricated components with various sizes.
In one embodiment, the tail end of each clamping part is provided with a flexible pad for preventing the surface of the prefabricated part from being scratched, and the flexible pad is made of one of PVC, rubber, vinyl alcohol or polyethylene.
Specifically, the fixture part is fixed by adopting the X-shaped variable connecting rod piece, and the rubber pad is arranged at the top end of the fixture, so that the prefabricated part is fully ensured not to be damaged in the lifting process, and meanwhile, the safety of the lifting process is also improved.
In one embodiment, the end of each clamping portion is further provided with a second locking bolt assembly and a connecting spring for connecting the corresponding flexible pad.
The beneficial effects of the utility model are as follows:
1. the utility model has reasonable design and consists of a lifting system and a positioning system. The prefabricated part can be lifted and installed by the traditional prior equipment and hanging belt in a matching manner, the gradient is manually adjusted after the prefabricated part falls to the ground, the prefabricated part is directly adjusted to be designed gradient in the lifting process through the device, and the prefabricated part is directly installed by a lifting system. The device reduces collision damage of the faucet of the prefabricated part in the installation process, improves accuracy and working efficiency of the hoisting construction process of the prefabricated part, and can be matched with telescopic balance bars to be suitable for hoisting the prefabricated parts with various sizes.
2. The application range is wide. The device is provided with the telescopic balance rod and the variable connecting rod, and can be adjusted according to the actual sizes of the prefabricated parts so as to adapt to the prefabricated parts with various sizes.
3. The installation and the operation are simple. The device is simple to install and operate, and can be used only by connecting a crane.
4. Saving the cost. After the device is used for hoisting, installing and constructing the prefabricated components, a great amount of time is not required for slope fixing and repeated hoisting of the prefabricated components, so that the working efficiency is improved, and the personnel cost is saved.
5. The accuracy is high. The scalable balancing pole of this device is equipped with the slope chi, adopts the variable wire rope of chain block cooperation to realize the slope and confirm simultaneously, has avoided the manual measurement to produce higher error.
6. The safety coefficient is high, and this device divide into positioning system, hoist and mount system two parts, and hoist and mount system adopts anchor clamps to have higher security than traditional suspender.
Drawings
FIG. 1 is a schematic view of a prefabricated part handling and installation aid according to the present utility model;
FIG. 2 is a schematic structural view of a clamp;
reference numerals: 1-lifting hook connecting holes, 2-lifting hook connecting pieces, 3-chain blocks, 4-first fixed steel wire ropes, 5-adjustable steel wire ropes, 6-telescopic balance bars, 7-gradient rules, 8-second fixed steel wire ropes, 9-clamps, 10-X-type variable connecting rods, 11-first locking bolt assemblies, 12-second locking bolt assemblies, 13-connecting springs and 14-flexible pads.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1 to 2, the present embodiment provides an auxiliary device for hoisting and installing prefabricated components, which comprises a hoisting system and a positioning system, wherein the hoisting system comprises a hook connecting piece 2, a telescopic balance rod 6 connected with the hook connecting piece 2, and clamping assemblies which are arranged at two ends of the telescopic balance rod 6 and matched with the prefabricated components, and the positioning system is arranged on the hook connecting piece 2 and is used for adjusting the gradient of the telescopic balance rod 6.
Specifically, the device consists of a lifting system and a positioning system. The prefabricated part can be lifted and installed by the traditional prior equipment and hanging belt in a matching manner, the gradient is manually adjusted after the prefabricated part falls to the ground, the prefabricated part is directly adjusted to be designed gradient in the lifting process through the device, and the prefabricated part is directly installed by a lifting system. The device reduces the collision damage of the faucet of the prefabricated part in the installation process, improves the accuracy and the working efficiency of the hoisting construction process of the prefabricated part, and can be matched with the telescopic balance rod 6 to be suitable for hoisting the prefabricated parts with various sizes.
Example 2
The embodiment is further optimized based on the embodiment 1, specifically:
the positioning system comprises a chain block 3, an adjustable steel wire rope 5 and a gradient ruler 7, wherein the chain block 3 is fixed at the bottom of the lifting hook connecting piece 2, one end of the adjustable steel wire rope 5 is connected to the telescopic balance rod 6, the other end of the adjustable steel wire rope is wound on the chain block 3, and the gradient ruler 7 is arranged on the telescopic balance rod 6.
Specifically, according to the designed gradient, the gradient of the prefabricated component is adjusted by adopting a gradient ruler 7 on the chain block 3 and the variable steel wire rope 5 to be matched and combined with the telescopic balance rod 6. The hand hoist 3 is matched with the variable steel wire rope 5, so that the positioning can be fast and accurately realized, and the secondary adjustment of falling to the ground is not needed. The problems that in the actual construction process, manual slope determination is inaccurate, prefabricated components are repeatedly lifted, finished products are damaged and the like are avoided.
The chain block 3 is a simple and portable hand hoisting machine, also called a chain block or chain block. When the chain block 3 lifts the heavy object upwards, the hand chain and the hand chain wheel rotate clockwise, and when the chain block descends, the hand chain and the hand chain wheel rotate anticlockwise, the brake seat is separated from the brake block, the ratchet wheel is static under the action of the pawl, and the five-tooth long shaft drives the lifting chain wheel to run in the opposite direction, so that the heavy object is stably descended. The chain block 3 generally adopts a ratchet friction plate type one-way brake, and can automatically brake under load, and a pawl is meshed with a ratchet under the action of a spring, so that the brake can safely work.
Example 3
This example was further optimized based on example 1 or 2, specifically:
the hook connector 2 is provided with a hook connecting hole 1 connected with a lifting device.
Specifically, the hook connecting hole 1 is located at the top of the hook connecting piece 2, and can be connected with a crane type such as a crane through a wire rope.
A first fixed steel wire rope 4 is connected between the telescopic balance rod 6 and the lifting hook connecting piece 2, one end of the first fixed steel wire rope 4 is connected to the telescopic balance rod 6, and the other end is fixed to the lifting hook connecting piece 2.
Specifically, the fixed wire rope is connected with the hook connector 2 and the telescopic balance rod 6 by welding.
Example 4
This example is further optimized on the basis of any one of examples 1 to 3, in particular:
the telescopic balance rod 6 comprises an outer sleeve, and a first adjusting rod and a second adjusting rod which are respectively sleeved at two ends of the outer sleeve.
Specifically, a specific structure of the telescopic balance rod 6 is disclosed, the structure is a sleeve stretching structure, and the stretching length of the first adjusting rod can be adjusted according to the size of the prefabricated part to be lifted, so that the telescopic balance rod 6 can be matched with prefabricated parts with various sizes to lift.
The first adjusting rod and the second adjusting rod are respectively provided with a plurality of hanging holes used for connecting the corresponding clamping assemblies along the axial direction.
In particular, the provision of a plurality of hooking holes allows for an increased flexibility in size adjustment, as required to hook the clamp 9 onto different hooking holes.
Each clamping assembly comprises a second fixed steel wire rope 8 and a clamp 9 connected to the bottom of the second fixed steel wire rope 8, and the top of the second fixed steel wire rope 8 is connected with the corresponding hanging hole.
Example 5
This example is further optimized on the basis of any one of examples 1 to 4, in particular:
the fixture 9 comprises an X-shaped variable connecting rod piece 10 with an adjustable included angle, a first locking bolt assembly 11 is connected to the hinged position of the X-shaped variable connecting rod piece 10, two ends of the upper portion of the X-shaped variable connecting rod piece 10 and a second fixed steel wire rope 8 are connected to two ends of the lower portion of the X-shaped variable connecting rod piece 10, clamping portions are connected to two ends of the lower portion of the X-shaped variable connecting rod piece 10, and a clamping cavity for clamping the prefabricated component is formed in a space between the two clamping portions.
Specifically, the arrangement of the telescopic balance bar 6 and the X-shaped variable connecting rod 10 can be adjusted according to the actual sizes of the prefabricated parts so as to adapt to the prefabricated parts with various sizes.
Example 6
This example is further optimized on the basis of any one of examples 1 to 5, in particular:
the tail end of each clamping part is provided with a flexible pad 14 for preventing the surface of the prefabricated part from being scratched, and the flexible pad 14 is made of one of PVC, rubber, vinyl alcohol or polyethylene.
Specifically, the fixture 9 is fixed by adopting the X-shaped variable connecting rod piece 10, and the rubber pad is arranged at the top end of the fixture 9, so that the prefabricated part is fully ensured not to be damaged in the lifting process, and meanwhile, the safety of the lifting process is also improved.
The end of each clamping part is further provided with a second lock bolt assembly 12 and a connecting spring 13 for connecting a corresponding flexible pad 14.
Claims (10)
1. The utility model provides a prefabricated part handling and installation auxiliary device, its characterized in that, includes handling system and positioning system, handling system include lifting hook connecting piece (2), with scalable balancing pole (6) that lifting hook connecting piece (2) are connected and set up scalable balancing pole (6) both ends with prefabricated part complex clamping assembly, positioning system sets up on lifting hook connecting piece (2) for the adjustment scalable balancing pole (6) slope.
2. The prefabricated part lifting and installing auxiliary device according to claim 1, wherein the positioning system comprises a chain block (3), an adjustable steel wire rope (5) and a gradient ruler (7), the chain block (3) is fixed at the bottom of the lifting hook connecting piece (2), one end of the adjustable steel wire rope (5) is connected to the telescopic balance rod (6), the other end of the adjustable steel wire rope is wound on the chain block (3), and the gradient ruler (7) is installed on the telescopic balance rod (6).
3. A prefabricated part lifting and installing auxiliary device according to claim 1, characterized in that the hook connector (2) is provided with a hook connecting hole (1) connected with lifting equipment.
4. The auxiliary device for hoisting and installing the prefabricated parts according to claim 1, wherein a first fixed steel wire rope (4) is connected between the telescopic balance rod (6) and the lifting hook connecting piece (2), one end of the first fixed steel wire rope (4) is connected to the telescopic balance rod (6), and the other end of the first fixed steel wire rope is fixed to the lifting hook connecting piece (2).
5. The auxiliary device for hoisting and installing the prefabricated parts according to claim 1, wherein the telescopic balance rod (6) comprises an outer sleeve, a first adjusting rod and a second adjusting rod which are respectively sleeved at two ends of the outer sleeve.
6. The auxiliary device for hoisting and installing the prefabricated parts according to claim 5, wherein a plurality of hanging holes for connecting the clamping assemblies are axially formed in each of the first adjusting rod and the second adjusting rod.
7. The auxiliary device for hoisting and installing the prefabricated parts according to claim 6, wherein each clamping assembly comprises a second fixed steel wire rope (8) and a clamp (9) connected to the bottom of the second fixed steel wire rope (8), and the top of the second fixed steel wire rope (8) is connected with the corresponding hanging hole.
8. The auxiliary device for hoisting and installing the prefabricated parts according to claim 7, wherein the clamp (9) comprises an X-shaped variable connecting rod (10) with an adjustable included angle, a first locking bolt assembly (11) is connected to the hinged part of the X-shaped variable connecting rod (10), two ends of the upper part of the X-shaped variable connecting rod (10) are connected with the second fixed steel wire ropes (8), two ends of the lower part of the X-shaped variable connecting rod (10) are respectively connected with a clamping part, and a clamping cavity for clamping the prefabricated parts is formed by the space between the two clamping parts.
9. The auxiliary device for hoisting and installing the prefabricated part according to claim 8, wherein the tail end of each clamping part is provided with a flexible pad (14) for preventing the surface of the prefabricated part from being scratched, and the flexible pad (14) is made of one of PVC, rubber, vinyl alcohol or polyethylene.
10. A prefabricated element handling and installation aid according to claim 9, wherein the end of each clamping portion is further provided with a second locking bolt assembly (12) and a connecting spring (13) for connecting a corresponding flexible pad (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302233.8U CN220702982U (en) | 2023-05-26 | 2023-05-26 | Auxiliary device for hoisting and installing prefabricated parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302233.8U CN220702982U (en) | 2023-05-26 | 2023-05-26 | Auxiliary device for hoisting and installing prefabricated parts |
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| Publication Number | Publication Date |
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| CN220702982U true CN220702982U (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321302233.8U Active CN220702982U (en) | 2023-05-26 | 2023-05-26 | Auxiliary device for hoisting and installing prefabricated parts |
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| Country | Link |
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| CN (1) | CN220702982U (en) |
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2023
- 2023-05-26 CN CN202321302233.8U patent/CN220702982U/en active Active
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