CN212292491U - Self-hook convenient to use - Google Patents
Self-hook convenient to use Download PDFInfo
- Publication number
- CN212292491U CN212292491U CN202020866472.6U CN202020866472U CN212292491U CN 212292491 U CN212292491 U CN 212292491U CN 202020866472 U CN202020866472 U CN 202020866472U CN 212292491 U CN212292491 U CN 212292491U
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- CN
- China
- Prior art keywords
- hook
- peg
- connecting rod
- connecting axle
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000670 limiting effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to a from couple convenient to use belongs to the technical field of hoist and mount, its technical scheme main points are including rings, the rings below is rotated and is connected with the horizontally connecting axle, be provided with the coupler body on the connecting axle, the coupler body includes connecting rod and peg, the connecting rod is located one side of connecting axle, the top and the connecting axle fixed connection of connecting rod, the one end fixed connection of bottom and peg, the peg level sets up the one side that is close to the connecting axle at the connecting rod, the length direction of peg is perpendicular with the length direction of connecting axle, reach and avoid the people to operate the couple, make the hoist and mount process of tubular pile effect more convenient.
Description
Technical Field
The utility model relates to a technical field of hoist and mount, in particular to self-hook convenient to use.
Background
With the development of economic construction, the precast concrete tubular piles are widely applied to the fields of railways, industrial and civil buildings, municipal administration, metallurgy, ports, roads and the like. Because precast tubular pile weight is heavier, often hoist precast tubular pile through hoisting equipment when removing.
Prefabricated hole has all been seted up at present prefabricated tubular pile length direction's both ends, and prefabricated tubular pile generally uses the couple to hang in the prefabricated hole at prefabricated tubular pile both ends when hoist and mount, then hoists prefabricated tubular pile with lifting device. As shown in fig. 1, the existing hook 0 is U-shaped, one end of the hook 0 is connected with the chain 01 on the hoisting device, when in use, a worker inserts one end of the hook 0, which is far away from the chain 01, into the prefabricated hole on the prefabricated pipe pile, holds the hook 0 with hands, prevents the hook 0 from falling out of the prefabricated hole, and then the hoisting device drives the chain 01 and the hook 0 to move upwards, and enables the hook 0 to be hung in the prefabricated hole to hoist the prefabricated pipe pile upwards.
The existing hook needs a worker to insert the hook into the prefabricated hole in the using process and hold the hook by hand, so that the hoisting process is very inconvenient, manpower is wasted, and the personal safety of the worker can be threatened during hoisting.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a from couple convenient to use, it has and avoids artificial to operate the couple, makes the hoist and mount process of tubular pile effect more convenient.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a from couple convenient to use, includes rings, and rings below rotates and is connected with the horizontally connecting axle, is provided with the coupler body on the connecting axle, and the coupler body includes connecting rod and peg, and the connecting rod is located one side of connecting axle, the top and the connecting axle fixed connection of connecting rod, the one end fixed connection of bottom and peg, the peg level sets up the one side that is close to the connecting axle at the connecting rod, and the length direction of peg is perpendicular with the length direction of connecting axle.
By adopting the technical scheme, during hoisting, the chain is hung on the hoisting ring, then the hoisting equipment enables the chain to hoist the hook, the weight of the hook body on two sides of the connecting shaft is not uniformly distributed due to the fact that the connecting rod is located on one side of the connecting shaft, the hook body can drive the connecting shaft to rotate below the hoisting ring under the action of gravity, one end, away from the connecting rod, of the hook rod moves upwards in an inclined mode, then the hoisting equipment enables the chain to drive the hook to move horizontally, one end, away from the connecting rod, of the hook rod is inserted into the prefabricated holes in two ends of the prefabricated pipe pile, at the moment, the hook rod is hooked upwards in the prefabricated hole in an inclined mode under the action of the gravity of the hook body, the hook does not need to be manually held, at the moment, the hoisting equipment enables the chain to drive the hook to move; after the hoisting is completed, the precast tubular pile is placed at a proper position, the hoisting equipment enables the chain to drive the hook to vertically move downwards, the bottom surface of the hanging rod is in contact with the precast tubular pile, the hanging rod is continuously moved downwards along with the hook, one end, close to the connecting rod, of the hanging rod is in contact with the ground, the hanging rod gradually slides out of the precast hole, the hanging rod is horizontally supported on the ground, the manual operation on the hook is avoided, and the hoisting process of the tubular pile is more convenient.
The present invention may be further configured in a preferred embodiment as: the hook body is provided with two, and the both sides of symmetry rings.
Through adopting above-mentioned technical scheme, set up two coupler body symmetries in the both sides of rings, not only can hoist two precast tubular piles simultaneously, also can make the both sides of rings keep balance to make the connecting axle keep the horizontality when the couple is hoisted, avoid the coupler body to take place the slope, thereby prevent that the peg from falling out from the precast hole, make the hoist and mount process of tubular pile more convenient.
The present invention may be further configured in a preferred embodiment as: the bottom of the hanging ring is provided with a connecting sleeve, and the connecting sleeve is coaxially sleeved on the connecting shaft and is rotatably connected with the connecting shaft.
Through adopting above-mentioned technical scheme, set up the adapter sleeve bottom rings, make the connecting axle take place to rotate in the adapter sleeve to make the rotation process of connecting axle more stable.
The present invention may be further configured in a preferred embodiment as: the top of connecting rod is to the one side slope that is close to the peg, and the bottom of connecting rod sets up along vertical direction.
Through adopting above-mentioned technical scheme, make the top of connecting rod to the lopsidedness that is close to the peg to make the vertical setting in bottom of connecting rod, not only can guarantee that the connecting rod is located one side of connecting axle, make the coupler body can take place to rotate under the action of gravity after being hoisted, and make and form C shape opening between connecting rod and the peg, make the peg can insert prefabricated downthehole as far as, be convenient for hoist and mount precast tubular pile, avoid taking place to interfere between coupler body and the precast tubular pile.
The present invention may be further configured in a preferred embodiment as: the hanging ring is positioned at the center of the connecting shaft.
Through adopting above-mentioned technical scheme, locate the centre of rings setting at the connecting axle, can further make rings both sides keep balance to make the connecting axle keep the horizontality after the couple is hoisted, make the rotation process of connecting axle more stable, avoid the coupler body to take place the slope, prevent that the peg from falling out from prefabricating the hole.
The present invention may be further configured in a preferred embodiment as: the hanging ring is connected with the connecting sleeve in a rotating mode in the vertical direction.
Through adopting above-mentioned technical scheme, during hoist and mount, when the chain drives rings and removes, probably can make rings chain below level rotate, make rings and connecting strip rotate along vertical direction and be connected, can avoid rings to drive connecting axle and coupler body and take place to rotate, make the coupler body catch on the prefabricated hole all the time, further prevent that the peg from falling out from the prefabricated hole, make the hoist and mount process of tubular pile more convenient.
The present invention may be further configured in a preferred embodiment as: the top of the connecting sleeve is fixedly provided with a rotating block, the size of the cross section of the top end of the rotating block is larger than that of the cross section of the bottom end of the rotating block, and the rotating block is embedded in the hanging ring and is rotatably connected with the hanging ring.
Through adopting above-mentioned technical scheme, the turning block inlays to be established in the rings to rotate with rings and be connected, realized the rotation of adapter sleeve and rings and be connected. The size of the cross section at the top end of the rotating block is larger than that at the bottom end of the rotating block, so that the rotating block can be clamped in the hanging ring, and the rotating block is prevented from falling out of the hanging ring.
The present invention may be further configured in a preferred embodiment as: two limiting rings are fixedly arranged on the connecting shaft, the connecting sleeve is positioned between the two limiting rings, and two ends of the connecting sleeve are respectively abutted against the two limiting rings.
Through adopting above-mentioned technical scheme, set up the spacing ring respectively at the both ends of adapter sleeve, make the adapter sleeve card between two spacing rings, prevent that the adapter sleeve from horizontal slip on the spacing ring to further improved the equilibrium and the stability of couple, prevented that the couple from taking place the slope, avoid the peg to fall out from prefabricating the hole.
To sum up, the utility model discloses a beneficial technological effect does:
1. the hanging ring is rotatably connected with the connecting shaft, the hook body is arranged on one side of the connecting shaft, the hanging rod is obliquely and upwards hooked in the prefabricated hole under the action of the gravity of the hook body during hoisting, and the hoisting equipment enables the chain to drive the hook to vertically and upwards move and enables the hook to be hung in the prefabricated hole to hoist the prefabricated pipe pile, so that manual operation on the hook is avoided, and the hoisting process of the pipe pile is more convenient;
2. the hook bodies are symmetrically arranged on two sides of the hanging ring, so that the two sides of the hanging ring can be kept balanced, the connecting shaft is kept in a horizontal state when the hook is hung, the hook bodies are prevented from being inclined, and the tubular pile is more convenient to hoist;
3. through setting up the adapter sleeve, make the connecting axle take place to rotate in the adapter sleeve to make the rotation process of connecting axle more stable, prevent that the peg from falling out from prefabricating the hole.
Drawings
FIG. 1 is a schematic diagram of a prior art configuration;
FIG. 2 is a schematic structural view of embodiment 1;
FIG. 3 is a view showing a state after the hook is rotated when being lifted in embodiment 1;
FIG. 4 is a schematic structural view of example 2;
fig. 5 is a partial sectional view for showing the rotary block.
In the figure, 0, hook; 01. a chain; 1. a hoisting ring; 2. connecting sleeves; 21. rotating the block; 22. a fixing sheet; 23. a fixing plate; 3. a connecting shaft; 31. a limiting ring; 4. a hook body; 41. a connecting rod; 42. a hanging rod; 421. and (6) chamfering.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 2, the self-hook convenient to use comprises a hanging ring 1 for connecting a chain 01, wherein a connecting sleeve 2 is arranged below the hanging ring 1, a connecting shaft 3 coaxially penetrates through the connecting sleeve 2, two hooks 4 are arranged on the connecting shaft 3, and the two hooks 4 are symmetrically arranged on two sides of the hanging ring 1.
Referring to fig. 3, two fixing pieces 22 are fixedly connected to the bottom of the hanging ring 1, the two fixing pieces 22 are symmetrically arranged on two sides of the hanging ring 1 and are respectively located at two ends of the connecting sleeve 2 and are fixedly connected with the connecting sleeve 2, the fixing pieces 22 are sleeved on the connecting shaft 3 and are rotatably connected with the connecting shaft 3, the connecting shaft 3 is horizontally arranged, the connecting sleeve 2 is located in the middle of the connecting, two limiting rings 31 are fixedly arranged on the connecting sleeve 2, the two limiting rings 31 are respectively located on one side, away from the connecting sleeve 2, of the two fixing pieces 22 and are abutted to the fixing pieces.
Referring to fig. 2, hook 4 includes connecting rod 41 and peg 42, and the top of connecting rod 41 overlaps on connecting axle 3 to with connecting axle 3 fixed connection, the top slope of connecting rod 41 sets up, and the bottom of connecting rod 41 sets up along vertical direction, and peg 42 is located the bottom of connecting rod 41, and peg 42 level sets up in one side that connecting rod 41 is close to connecting axle 3, and with the bottom fixed connection of peg 42, the bottom of the one end that connecting rod 41 was kept away from to peg 42 is provided with chamfer 421.
The implementation principle of the embodiment is as follows: during hoisting, the chain 01 is hung on the hoisting ring 1, the hoisting equipment enables the chain 01 to hoist the hook, at the moment, under the action of gravity, the hook body 4 can drive the connecting shaft 3 to rotate to one side close to the connecting shaft 3 in the connecting sleeve 2 around the axis direction of the connecting shaft 3, the limiting ring 31 has a limiting effect on the connecting shaft 3 to prevent the connecting shaft 3 from horizontally sliding in the connecting sleeve 2, then the hoisting equipment enables the chain 01 to drive the hook to horizontally move, enables the hanging rod 42 at one end, far away from the connecting rod 41, of the hanging rod 42 to obliquely and upwards hook in the prefabricated hole, and does not need to manually hold the hook, at the moment, the hoisting equipment enables the chain 01 to drive the hook to vertically and upwards move, and enables the hook to be hung in the prefabricated; after the hoisting is completed, the precast tubular pile is placed at a proper position, the hoisting equipment enables the chain 01 to drive the hook to vertically move downwards, the bottom surface of the hanging rod 42 is in contact with the precast tubular pile, the hanging rod 42 is in contact with the ground at one end close to the connecting rod 41 along with the continuous downward movement of the hook, the hanging rod 42 gradually slides out of the precast hole and horizontally supports the hanging rod 42 on the ground, so that the manual operation of the hook is avoided, and the hoisting process of the tubular pile is more convenient.
Example 2:
referring to fig. 4 and 5, the difference from embodiment 1 is that a horizontal fixing piece 22 is arranged below the hanging ring 1, the bottom surface of the fixing piece 22 is fixedly connected with the top surfaces of two fixing plates 23, a rotating block 21 is fixedly arranged on the top of the fixing piece 22, the cross section size of the top end of the rotating block 21 is larger than that of the bottom end, and the rotating block 21 is embedded in the hanging ring 1 and is rotatably connected with the hanging ring 1.
The implementation principle of the embodiment is as follows: when in hoisting, the chain 01 is hung on the hoisting ring 1, the hoisting equipment enables the chain 01 to hoist the hook, when the flying ring 1 rotates, the rotating block 21 can rotate around the vertical direction in the flying ring 1, so that the flying ring 1 is prevented from driving the connecting shaft 3 and the hook body 4 to rotate around the vertical direction, at the moment, under the action of gravity, the hook body 4 can drive the connecting shaft 3 to rotate around the axis direction of the connecting shaft 3 in the connecting sleeve 2 to one side close to the connecting shaft 3, the limiting ring 31 has a limiting effect on the connecting shaft 3, and the connecting shaft 3 is prevented from horizontally moving in the connecting sleeve 2, then, the hoisting equipment enables the chain 01 to drive the hook to move horizontally, enables the hanging rod 42 at one end, far away from the connecting rod 41, of the hanging rod 42 to be hooked in the prefabricated hole obliquely and upwards, and does not need to manually hold the hook, and at the moment, the hoisting equipment enables the chain 01 to drive the hook to move vertically and upwards, and enables the hook to be hung in the prefabricated hole to hoist the prefabricated pipe pile; after the hoisting is completed, the precast tubular pile is placed at a proper position, the hoisting equipment enables the chain 01 to drive the hook to vertically move downwards, the bottom surface of the hanging rod 42 is in contact with the precast tubular pile, the hanging rod 42 is in contact with the ground at one end close to the connecting rod 41 along with the continuous downward movement of the hook, the hanging rod 42 gradually slides out of the precast hole and horizontally supports the hanging rod 42 on the ground, so that the manual operation of the hook is avoided, and the hoisting process of the tubular pile is more convenient.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a self-hook convenient to use which characterized in that: including rings (1), rings (1) below is rotated and is connected with horizontally connecting axle (3), be provided with coupler body (4) on connecting axle (3), coupler body (4) are including connecting rod (41) and peg (42), connecting rod (41) are located one side of connecting axle (3), the top and connecting axle (3) fixed connection of connecting rod (41), the one end fixed connection of bottom and peg (42), peg (42) level sets up the one side that is close to connecting axle (3) in connecting rod (41), the length direction of peg (42) is perpendicular with the length direction of connecting axle (3).
2. A ready-to-use self-hook as claimed in claim 1, wherein: the hook bodies (4) are arranged at two sides of the symmetrical hanging ring (1).
3. A ready-to-use self-hook as claimed in claim 1, wherein: the bottom of the hanging ring (1) is provided with a connecting sleeve (2), and the connecting sleeve (2) is coaxially sleeved on the connecting shaft (3) and is rotatably connected with the connecting shaft (3).
4. A ready-to-use self-hook as claimed in claim 1, wherein: the top of the connecting rod (41) inclines to one side close to the hanging rod (42), and the bottom of the connecting rod (41) is arranged along the vertical direction.
5. A ready-to-use self-hook as claimed in claim 1, wherein: the lifting ring (1) is positioned at the center of the connecting shaft (3).
6. A ready-to-use self-hook as claimed in claim 3, wherein: the hanging ring (1) is rotatably connected with the connecting sleeve (2) along the vertical direction.
7. A ready-to-use self-hook as claimed in claim 6, wherein: the top of the connecting sleeve (2) is fixedly provided with a rotating block (21), the size of the cross section of the top end of the rotating block (21) is larger than that of the cross section of the bottom end of the connecting sleeve, and the rotating block (21) is embedded in the hanging ring (1) and is rotatably connected with the hanging ring (1).
8. A ready-to-use self-hook as claimed in claim 3, wherein: two limiting rings (31) are fixedly arranged on the connecting shaft (3), the connecting sleeve (2) is positioned between the two limiting rings (31), and two ends of the connecting sleeve (2) are respectively abutted against the two limiting rings (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866472.6U CN212292491U (en) | 2020-05-22 | 2020-05-22 | Self-hook convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020866472.6U CN212292491U (en) | 2020-05-22 | 2020-05-22 | Self-hook convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212292491U true CN212292491U (en) | 2021-01-05 |
Family
ID=73967177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020866472.6U Expired - Fee Related CN212292491U (en) | 2020-05-22 | 2020-05-22 | Self-hook convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212292491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115593631A (en) * | 2022-12-13 | 2023-01-13 | 四川腾盾科技有限公司（Cn） | Double-redundancy unmanned aerial vehicle hanging and throwing device and working method thereof |
-
2020
- 2020-05-22 CN CN202020866472.6U patent/CN212292491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115593631A (en) * | 2022-12-13 | 2023-01-13 | 四川腾盾科技有限公司（Cn） | Double-redundancy unmanned aerial vehicle hanging and throwing device and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |