CN221051365U - Hoisting clamp with quick loading and unloading function - Google Patents
Hoisting clamp with quick loading and unloading function Download PDFInfo
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- CN221051365U CN221051365U CN202323296173.6U CN202323296173U CN221051365U CN 221051365 U CN221051365 U CN 221051365U CN 202323296173 U CN202323296173 U CN 202323296173U CN 221051365 U CN221051365 U CN 221051365U
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- 230000005484 gravity Effects 0.000 claims abstract description 30
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model provides a hoisting clamp with a rapid loading and unloading function, which belongs to the technical field of hoisting clamps and comprises a hoisting frame, wherein a gravity center adjusting assembly is arranged at the bottom of the hoisting frame, a first clamping arm and a second clamping arm are arranged at two sides of the gravity center adjusting assembly, and clamping assemblies are arranged in the first clamping arm and the second clamping arm. According to the utility model, when the hoisting frame tilts in the hoisting process of the hoisting pipeline, acting force is transmitted to the fixed seat and the plumb, and the plumb drives the mounting frame, the first rotating shaft, the first gear and the second gear to rotate, so that the rack drives the connecting rod and the first piston to move so as to convey liquid on one side of the inner part of the circular cylinder to one side of the inner part of the fixed box, and the second piston drives the balancing weight to move towards the center of the fixed seat, so that the gravity center of the tilting side is reduced in an auxiliary manner, the hoisting frame and the gravity center are adjusted, and further the swinging phenomenon of the hoisting pipeline in hoisting is reduced in an auxiliary manner.
Description
Technical Field
The utility model relates to the technical field of hoisting clamps, in particular to a hoisting clamp with a rapid loading and unloading function.
Background
Hoisting refers to the collective term of positioning and butt-joint installation of equipment, workpieces and the like by using a crane or lifting equipment, and hoisting equipment, workpieces, appliances, materials and the like by using various hoisting machines in the process of overhauling or maintaining so as to make the equipment, the workpieces, the appliances, the materials and the like have unknown changes, thereby assisting in reducing the machines of manual labor force.
As disclosed in chinese patent net (CN 219449026U), a swing-preventing sling for hoisting steel pipes is disclosed, wherein a gap is opened on one side of the lower end of the hook main body, the inner side in the vertical direction and the inner wall of the upper end are smooth planes, the lower end is provided with a protrusion for propping up the inner wall of the steel pipe, a U-shaped groove is formed above the gap, a first side plate and a second side plate are formed, an arc-shaped chute is formed on the first side plate, a second rotating shaft is arranged on the chute, a pressing plate is arranged in the gap, the first pressing rod movably passes through the U-shaped groove and then is fixed in the pressing plate, the first rotating shaft movably passes through the middle section of the connecting rod, a special-shaped torsion spring is axially fixed on the first rotating shaft, a rope loop is movably inserted into one end of the connecting rod, the joint of the special-shaped torsion spring is sleeved in the second rotating shaft, the special-shaped torsion spring handle is fixed in the connecting rod and distributed at two ends of the connecting rod, the other end of the connecting rod is movably connected with the upper end of the first pressing rod along the horizontal direction, the problem that the hook is easy to be unhooked in the process of hoisting steel pipe, the applicability of the lifting hook is low and the safety is not high is avoided, but the gravity on two sides of the tapered pipeline can cause the gravity of the lifting device to change in the lifting device when lifting the tapered pipeline, and the lifting device has long service life and the service life of the whole needs to be improved.
Disclosure of utility model
The utility model aims at: in order to solve the problem that gravity on two sides of a conical pipeline can cause the gravity center of lifting equipment to change when the conical pipeline is lifted in the prior art, the whole service life and the service performance of the equipment can be influenced for a long time, the lifting clamp with the rapid loading and unloading function is provided.
In order to solve the technical problems, the utility model provides a hoisting clamp with a rapid loading and unloading function, which comprises a hoisting frame, wherein a gravity center adjusting assembly is arranged at the bottom of the hoisting frame, a first clamping arm and a second clamping arm are arranged at two sides of the gravity center adjusting assembly, and clamping assemblies are arranged in the first clamping arm and the second clamping arm;
The gravity center adjusting assembly comprises a fixed seat, a first cavity is formed in the fixed seat, a first rotating shaft is connected to the bottom side of the inner portion of the first cavity in a rotating mode, a mounting frame is fixedly connected to the first rotating shaft, a plumb is fixedly connected to the bottom of the mounting frame, a fixing box is arranged above the mounting frame, balancing weights are arranged on two sides of the fixing box, and the balancing weights are controlled to move left and right through the plumb to adjust the overall gravity of the hoisting clamp.
As a further description of the above technical solution:
The first gear is fixedly connected to the first rotating shaft, the second gear is connected to the top of the first gear in a meshed mode, the second rotating shaft is fixedly connected to the inside of the second gear, and the second rotating shaft is rotatably connected to the inside of the fixing base.
As a further description of the above technical solution:
The second gear top meshing is connected with the rack, rack sliding connection is inside the fixing base, the equal fixedly connected with connecting rod in rack both sides, the connecting rod other end is provided with the circular cylinder, circular cylinder opposite side and fixing base inside wall fixed connection, the inside sliding connection of circular cylinder has first piston, first piston one side and connecting rod fixed connection, connecting rod sliding seal is inside the circular cylinder, circular cylinder one side intercommunication has the connecting pipe, the connecting pipe other end is linked together with the fixed box, the connecting pipe sets up in keeping away from first spring one side.
As a further description of the above technical solution:
the fixed box is characterized in that one side of the inside of the fixed box is fixedly connected with a first spring, the other side of the first spring is fixedly connected with a second piston, the second piston is in sliding seal with the inside of the fixed box, the other side of the second piston is fixedly connected with a piston rod, the other end of the piston rod extends to the outer side of the fixed box and then is fixedly connected with a balancing weight, and the piston rod is in sliding seal with the inside of the fixed box.
As a further description of the above technical solution:
the connecting seat is connected to the tops of the first clamping arm and the second clamping arm in a rotating mode, the top of the connecting seat is fixedly connected with the bottom of the hoisting frame, a fixing rod is connected between the first clamping arm and the second clamping arm in a rotating mode, a fixing block is fixedly connected to the center of the fixing rod, and the top of the fixing block is fixedly connected with the bottom of the fixing seat.
As a further description of the above technical solution:
the clamping assembly comprises an arc-shaped frame, the arc-shaped frame is fixedly connected to the bottom sides inside the first clamping arm and the second clamping arm, a plurality of second springs are fixedly connected to one side inside the arc-shaped frame, a sliding plate is fixedly connected to the other side of the second springs, a guide rod is fixedly connected to the other side of the sliding plate, a clamping block is fixedly connected to the other end of the guide rod after the other end of the guide rod extends to the outer side of the arc-shaped frame, and the guide rod and the sliding plate are all in sliding connection inside the arc-shaped frame.
In summary, compared with the prior art, the application has at least one of the following beneficial technical effects:
1. According to the utility model, when the hoisting frame tilts in the hoisting process of the hoisting pipeline, acting force is transmitted to the fixed seat and the plumb, the plumb drives the mounting frame, the first rotating shaft, the first gear and the second gear to rotate, the rack drives the connecting rod and the first piston to move so as to convey liquid on one side in the circular cylinder to one side in the fixed box, the second piston drives the balancing weight to move towards the center of the fixed seat so as to assist in reducing the gravity center of the tilting side, and the first spring drives the second piston, the piston rod and the balancing weight to move away from the center of the fixed seat so as to increase the gravity center of the other side, so that the hoisting frame and the gravity center are quickly adjusted, and further the swinging phenomenon of the hoisting pipeline during hoisting is assisted to be reduced, so that the falling phenomenon of equipment during the hoisting process of the material is prevented, and the safety of the equipment in the use process is assisted.
2. According to the utility model, in the process that the first clamping arm and the second clamping arm relatively drive the clamping block to move to clamp and fix the hoisting pipeline, the pipeline can extrude the clamping block, the guide rod, the sliding plate and the second spring, and the clamping block and the second spring can clamp and fix pipelines with different sizes or conical shapes, so that the flexibility and the applicability of the device in the use process are improved in an auxiliary manner.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic view of a portion of a clamping assembly of the present utility model;
FIG. 3 is a schematic view of the internal perspective structure of the fixing base of the present utility model;
Fig. 4 is a partially enlarged schematic view of the structure of fig. 3a in the present utility model.
Reference numerals illustrate:
1. Hoisting the frame; 2. a center of gravity adjustment assembly; 201. a fixing seat; 202. a first cavity; 203. a first rotating shaft; 204. a mounting frame; 205. a plumb bob; 206. a first gear; 207. a second gear; 208. a rack; 209. a connecting rod; 210. a circular cylinder; 211. a first piston; 212. a connecting pipe; 213. a fixed box; 214. a first spring; 215. a second piston; 216. a piston rod; 217. balancing weight; 3. a first clamp arm; 4. a second clamp arm; 5. a fixed rod; 6. a fixed block; 7. a clamping assembly; 701. an arc frame; 702. a second spring; 703. a sliding plate; 704. a guide rod; 705. and (5) clamping the block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-4: the embodiment provides a lifting clamp with quick loading and unloading function, including lifting frame 1, lifting frame 1 bottom is provided with focus adjustment assembly 2, and focus adjustment assembly 2 both sides all are provided with first arm lock 3 and second arm lock 4, and first arm lock 3 and inside clamping assembly 7 that all is provided with of second arm lock 4.
The gravity center adjusting assembly 2 comprises a fixed seat 201, a first cavity 202 is arranged in the fixed seat 201, a first rotating shaft 203 is rotationally connected to the bottom side in the first cavity 202, a mounting frame 204 is fixedly connected to the first rotating shaft 203, a plumb 205 is fixedly connected to the bottom of the mounting frame 204, a fixed box 213 is arranged above the mounting frame 204, two sides of the fixed box 213 are respectively provided with a balancing weight 217 for controlling the balancing weight 217 to move left and right through the plumb 205 so as to adjust the whole gravity of the hoisting clamp, a first gear 206 is fixedly connected to the first rotating shaft 203, a second gear 207 is connected to the top of the first gear 206 in a meshed manner, a second rotating shaft is fixedly connected to the second gear 207, the second rotating shaft is rotationally connected to the inside of the fixed seat 201, a rack 208 is connected to the top of the second gear 207 in a meshed manner, the rack 208 is slidingly connected to the inside the fixed seat 201, two sides of the rack 208 are respectively fixedly connected with a connecting rod 209, the other end of the connecting rod 209 is provided with a circular cylinder 210, the other side of the circular cylinder 210 is fixedly connected with the inner side wall of the fixed seat 201, a first piston 211 is slidingly connected in the circular cylinder 210, one side of the first piston 211 is fixedly connected with the connecting rod 209, the connecting rod 209 is slidingly sealed in the circular cylinder 210, one side of the circular cylinder 210 is communicated with a connecting pipe 212, the other end of the connecting pipe 212 is communicated with a fixed box 213, the connecting pipe 212 is arranged on one side far away from the first spring 214, one side in the fixed box 213 is fixedly connected with the first spring 214, the other side of the first spring 214 is fixedly connected with a second piston 215, the second piston 215 is slidingly sealed in the fixed box 213, the other side of the second piston 215 is fixedly connected with a piston rod 216, the other end of the piston rod 216 is fixedly connected with a balancing weight 217 after extending to the outer side of the fixed box 213, the piston rod 216 is slidingly sealed in the fixed box 213, the tops of the first clamping arm 3 and the second clamping arm 4 are respectively rotationally connected with a connecting seat, the top of the connecting seat is fixedly connected with the bottom of the hoisting frame 1, a fixing rod 5 is rotationally connected between the first clamping arm 3 and the second clamping arm 4, a fixing block 6 is fixedly connected to the center of the fixing rod 5, and the top of the fixing block 6 is fixedly connected with the bottom of the fixing seat 201.
The specific embodiment is as follows: the lifting frame 1 is connected with an external lifting device, the external lifting device drives the lifting frame 1 to move onto a pipeline to be lifted, then the lifting frame 1 is driven to move upwards through the external lifting device, at the moment, the first clamping arm 3 and the second clamping arm 4 can relatively drive the clamping block 705 to clamp and fix the lifted pipeline quickly, the lifting efficiency of the equipment is effectively improved, when the gravity center of the lifted pipeline changes in the lifting process, the lifting frame 1 can incline, the acting force can be transmitted to the fixed seat 201 and the plumb 205, the gravity center state of the plumb 205 is kept unchanged all the time, at the moment, the plumb 205 can drive the first rotating shaft 203 and the first gear 206 to rotate through the mounting frame 204, the power is transmitted to the second gear 207 by utilizing the linkage effect between the first gear 206 and the second gear 207, the second gear 207 drives the rack 208 to move towards the inclined side, by utilizing the linkage effect between the rack 208 and the connecting rod 209, the power is transmitted to the connecting rod 209, the connecting rod 209 drives the first piston 211 to convey the liquid on one side in the circular cylinder 210 to one side in the fixed box 213 through the connecting pipe 212, the second piston 215 extrudes the first spring 214 along with the continuous increase of the liquid pressure on one side in the fixed box 213, the power is transmitted to the second piston 215 by utilizing the linkage effect between the second piston 215 and the piston rod 216, the second piston 215 drives the balancing weight 217 to move towards the center of the fixed seat 201 so as to assist in reducing the gravity center on one inclined side, and the first spring 214 drives the second piston 215, the piston rod 216 and the balancing weight 217 to move away from the center of the fixed seat 201 so as to increase the gravity center on the other side, thereby rapidly adjusting the lifting frame 1 and the gravity center of use, and the swinging phenomenon of the hoisting pipeline during hoisting is reduced in an auxiliary manner, so that the falling phenomenon of the equipment during hoisting of materials is prevented, and the safety of the equipment in the use process is improved in an auxiliary manner.
The clamping assembly 7 comprises an arc-shaped frame 701, the arc-shaped frame 701 is fixedly connected to the bottom sides inside the first clamping arm 3 and the second clamping arm 4, a plurality of second springs 702 are fixedly connected to one side inside the arc-shaped frame 701, a sliding plate 703 is fixedly connected to the other side of the second springs 702, a guide rod 704 is fixedly connected to the other side of the sliding plate 703, a clamping block 705 is fixedly connected to the other end of the guide rod 704 after the other end of the guide rod extends to the outer side of the arc-shaped frame 701, and the guide rod 704 and the sliding plate 703 are both in sliding connection inside the arc-shaped frame 701.
The specific embodiment is as follows: in the process that the first clamping arm 3 and the second clamping arm 4 can relatively drive the clamping block 705 to move to clamp and fix the hoisting pipeline, the pipeline can extrude the clamping block 705, the guide rod 704, the sliding plate 703 and the second spring 702, and the clamping block 705 and the second spring 702 can clamp and fix pipelines with different sizes or conical shapes, so that the flexibility and the applicability of the device in the using process are improved in an auxiliary mode.
Working principle: the lifting frame 1 is connected with an external lifting device, the external lifting device drives the lifting frame 1 to move onto a pipeline to be lifted, then the lifting frame 1 is driven to move upwards through the external lifting device, at the moment, the first clamping arm 3 and the second clamping arm 4 can relatively drive the clamping block 705 to move so as to clamp and fix the lifted pipeline rapidly, the pipeline can press the clamping block 705, the guide rod 704, the sliding plate 703 and the second spring 702, the clamping block 705 and the second spring 702 can clamp and fix pipelines with different sizes or in a conical shape, when the gravity center of the lifted pipeline changes in the lifting process, the lifting frame 1 can incline, at the moment, acting force is transmitted to the fixed seat 201 and the plumb 205, the gravity center state of the plumb 205 is kept unchanged all the time, at the moment, the plumb 205 can drive the first rotating shaft 203 and the first gear 206 to rotate through the mounting frame 204, the power is transmitted to the second gear 207 by utilizing the linkage effect between the first gear 206 and the second gear 207, the second gear 207 drives the rack 208 to move towards the inclined side, the power is transmitted to the connecting rod 209 by utilizing the linkage effect between the rack 208 and the connecting rod 209, the connecting rod 209 drives the first piston 211 to convey the liquid at one side inside the circular cylinder 210 to one side inside the fixed box 213 through the connecting pipe 212, the second piston 215 presses the first spring 214 along with the continuous increase of the liquid pressure at one side inside the fixed box 213, the power is transmitted to the second piston 215 by utilizing the linkage effect between the second piston 215 and the piston rod 216, the second piston 215 drives the balancing weight 217 to move towards the center of the fixed seat 201 so as to quickly adjust the lifting frame 1 and the center of gravity, convenient to use.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (6)
1. A hoisting clamp with quick loading and unloading function is characterized in that: the lifting device comprises a lifting frame (1), wherein a gravity center adjusting assembly (2) is arranged at the bottom of the lifting frame (1), a first clamping arm (3) and a second clamping arm (4) are arranged on two sides of the gravity center adjusting assembly (2), and clamping assemblies (7) are arranged inside the first clamping arm (3) and the second clamping arm (4);
The gravity center adjusting assembly (2) comprises a fixed seat (201), a first cavity (202) is formed in the fixed seat (201), a first rotating shaft (203) is connected to the inner bottom side of the first cavity (202) in a rotating mode, a mounting frame (204) is fixedly connected to the first rotating shaft (203), a plumb (205) is fixedly connected to the bottom of the mounting frame (204), a fixing box (213) is arranged above the mounting frame (204), and balancing weights (217) used for controlling the balancing weights (217) to move left and right through the plumb (205) so as to adjust the overall gravity of the hoisting clamp are arranged on two sides of the fixing box (213).
2. The hoisting fixture with rapid loading and unloading function as claimed in claim 1, wherein: the first rotating shaft (203) is fixedly connected with a first gear (206), the top of the first gear (206) is connected with a second gear (207) in a meshed mode, the second gear (207) is fixedly connected with a second rotating shaft, and the second rotating shaft is rotatably connected inside the fixing seat (201).
3. A lifting clamp with rapid loading and unloading function as defined in claim 2, wherein: the utility model discloses a rack, including fixing base (201), rack (208), second gear (207), rack (208) top meshing is connected with rack (208), rack (208) sliding connection is inside fixing base (201), rack (208) both sides all fixedly connected with connecting rod (209), the connecting rod (209) other end is provided with circular tube (210), circular tube (210) opposite side and fixing base (201) inside wall fixed connection, circular tube (210) inside sliding connection has first piston (211), first piston (211) one side and connecting rod (209) fixed connection, connecting rod (209) sliding seal is inside circular tube (210), circular tube (210) one side intercommunication has connecting pipe (212), connecting pipe (212) other end and fixed box (213) are linked together, connecting pipe (212) set up in keeping away from first spring (214) one side.
4. A lifting clamp with rapid loading and unloading function as defined in claim 3, wherein: the novel piston rod is characterized in that a first spring (214) is fixedly connected to one side of the inside of the fixed box (213), a second piston (215) is fixedly connected to the other side of the first spring (214), the second piston (215) is slidably sealed inside the fixed box (213), a piston rod (216) is fixedly connected to the other side of the second piston (215), the other end of the piston rod (216) extends to the outer side of the fixed box (213) and then is fixedly connected with a balancing weight (217), and the piston rod (216) is slidably sealed inside the fixed box (213).
5. The hoisting fixture with the rapid loading and unloading function as claimed in claim 4, wherein: the connecting seat is rotationally connected to the tops of the first clamping arm (3) and the second clamping arm (4), the top of the connecting seat is fixedly connected with the bottom of the lifting frame (1), the fixing rod (5) is rotationally connected between the first clamping arm (3) and the second clamping arm (4), the fixing block (6) is fixedly connected to the center of the fixing rod (5), and the top of the fixing block (6) is fixedly connected with the bottom of the fixing seat (201).
6. The hoisting fixture with the rapid loading and unloading function as claimed in claim 5, wherein: the clamping assembly (7) comprises an arc-shaped frame (701), the arc-shaped frame (701) is fixedly connected to the bottom sides inside the first clamping arm (3) and the second clamping arm (4), one side of the arc-shaped frame (701) is fixedly connected with a plurality of second springs (702), the other side of the second springs (702) is fixedly connected with a sliding plate (703), the other side of the sliding plate (703) is fixedly connected with a guide rod (704), the other end of the guide rod (704) extends to the outer side of the arc-shaped frame (701) and then is fixedly connected with a clamping block (705), and the guide rod (704) and the sliding plate (703) are all in sliding connection inside the arc-shaped frame (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323296173.6U CN221051365U (en) | 2023-12-04 | 2023-12-04 | Hoisting clamp with quick loading and unloading function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323296173.6U CN221051365U (en) | 2023-12-04 | 2023-12-04 | Hoisting clamp with quick loading and unloading function |
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| Publication Number | Publication Date |
|---|---|
| CN221051365U true CN221051365U (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323296173.6U Active CN221051365U (en) | 2023-12-04 | 2023-12-04 | Hoisting clamp with quick loading and unloading function |
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| Country | Link |
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| CN (1) | CN221051365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118289624A (en) * | 2024-06-06 | 2024-07-05 | 新乡市公路勘察设计院有限责任公司 | Bridge construction traction and lifting device |
-
2023
- 2023-12-04 CN CN202323296173.6U patent/CN221051365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118289624A (en) * | 2024-06-06 | 2024-07-05 | 新乡市公路勘察设计院有限责任公司 | Bridge construction traction and lifting device |
| CN118289624B (en) * | 2024-06-06 | 2024-08-30 | 新乡市公路勘察设计院有限责任公司 | Bridge construction traction and lifting device |
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