CN210236945U - Counterweight device matched with pulley block for use - Google Patents
Counterweight device matched with pulley block for use Download PDFInfo
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- CN210236945U CN210236945U CN201920668829.7U CN201920668829U CN210236945U CN 210236945 U CN210236945 U CN 210236945U CN 201920668829 U CN201920668829 U CN 201920668829U CN 210236945 U CN210236945 U CN 210236945U
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- plate
- buckle
- hangers
- pin shaft
- pulley block
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- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000009499 grossing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A counterweight device matched with a pulley block belongs to the technical field of hoisting equipment. The technical scheme is as follows: go up the buckle and be N plate construction, the buckle is U plate construction down, there is the connecting hole on the both sides face of going up buckle and buckle down respectively, the lower part of going up the buckle is placed in the upper portion of buckle down, the both sides face of going up the buckle is connected through the connecting hole with the both sides face of buckle down by connecting bolt, the hangers is two vertically rectangular shaped plate, two hangers are parallel, two hangers symmetrical arrangement are in the below of buckle down, the upper end of two hangers and the perpendicular welded connection of diaphragm lower surface of buckle down, there is the round pin shaft hole that corresponds on the face of two hangers, the round pin axle passes the round pin shaft hole of two hangers, the balancing weight is hung on selling the axle. The utility model discloses simple structure, convenient to use can fix at assembly pulley eave tile optional position, can avoid the hoist engine assembly pulley phenomenon such as upset, indiscriminate rope to improve hoist engine work efficiency, reduce workman's intensity of labour in the use.
Description
Technical Field
The utility model relates to a counter weight device that cooperation assembly pulley used belongs to hoisting equipment technical field.
Background
In the process of hoisting objects with large tonnage at a limited position, a winch and a pulley block matched with the winch are often needed. After hoisting is completed, the phenomena of rope disorder, pulley block overturning and the like caused by the distortion of a steel wire rope often occur, so that secondary hoisting cannot be performed, manual smoothing is needed, but the manual smoothing is time-consuming and labor-consuming, and has a little potential safety hazard, so that the phenomenon is avoided by often adopting a method for increasing the weight of the pulley block at present. But increase assembly pulley self weight, can increase the work degree of difficulty and intensity of labour when setting up the movable pulley assembly, in case the movable pulley assembly is overweight, lean on the manpower then unable setting, can only rely on vehicle assistance, vehicle sensitivity is not enough, causes the incident easily, has seriously influenced the normal clear of hoisting object construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a counter weight device that cooperation assembly pulley used is provided, this kind of counter weight device can make the movable pulley block reset fast when carrying out secondary hoist and mount, need not the manual work and smooth out in the same direction as wire rope to improve the efficiency of hoist and mount operation, reduce workman's intensity of labour, solve the wire rope distortion and produce indiscriminate rope, assembly pulley upset scheduling problem.
The technical scheme for solving the technical problems is as follows:
a counterweight device matched with a pulley block comprises an upper pinch plate, a lower pinch plate, lugs, a pin shaft and a counterweight block, wherein the upper pinch plate is of an N-shaped plate structure, the lower pinch plate is of a U-shaped plate structure, connecting holes are respectively formed in two side plate surfaces of the upper pinch plate and the lower pinch plate, the distance between the outer sides of the two side plate surfaces of the upper pinch plate is matched with the distance between the inner sides of the two side plates of the lower pinch plate, the lower part of the upper pinch plate is placed in the upper part of the lower pinch plate, the connecting holes of the two side plate surfaces of the upper pinch plate are opposite to the connecting holes of the two side plate surfaces of the lower pinch plate and are connected through connecting bolts, the lugs are two vertical rectangular plates and are parallel, the two lugs are symmetrically arranged on the lower surface of a bottom plate of the lower pinch plate, the upper ends of the two lugs are vertically welded with the lower surface of a transverse plate, the balancing weight is hung on the pin shaft.
Above-mentioned counter weight device that cooperation assembly pulley used, connecting hole on the both sides face of going up buckle and lower buckle is a plurality of respectively, and a plurality of connecting holes are arranged along the central line order of the both sides face of last buckle and lower buckle, and the distance between the adjacent connecting hole equals, the diameter of a plurality of connecting holes respectively with connecting bolt's diameter phase-match.
Above-mentioned counter weight device that cooperation assembly pulley used, the distance between two curb plate inboards of going up the buckle matches with the width of assembly pulley eave tile, and the length of two curb plates of going up the buckle is greater than the height of assembly pulley eave tile.
Above-mentioned counter weight device that cooperation assembly pulley used, the balancing weight is oblate cylinder or prolate cylinder, and oblate cylinder or prolate cylinder's thickness is less than the diameter of cylinder or prolate cylinder width, has the mounting hole on the central line of balancing weight, and the diameter phase-match of mounting hole and round pin axle, distance between two hangers face inboards is greater than the oblate cylinder or the prolate cylinder's of balancing weight thickness.
According to the counterweight device matched with the pulley block, the two ends of the pin shaft are respectively provided with the threads, the threaded parts of the two ends of the pin shaft are respectively positioned on the outer sides of the surfaces of the two hangers, and the two ends of the pin shaft are respectively matched and connected with the nuts.
The utility model has the advantages that:
the utility model discloses an go up the buckle and be connected through connecting bolt with lower buckle, the space of two inboard formation of curb plate of going up the buckle can be hung on the assembly pulley hook, places the balancing weight between the hangers that lower buckle below is connected, and the round pin axle hole that the round pin axle passed hangers and balancing weight is connected balancing weight and hangers, and the balancing weight can increase and decrease weight as required, plays the effect of straightening wire rope and preventing the pulley upset.
The utility model discloses simple structure, convenient to use can fix at assembly pulley eave tile optional position, can avoid the hoist engine assembly pulley phenomenon such as upset, indiscriminate rope to improve hoist engine work efficiency, reduce workman's intensity of labour in the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of fig. 1.
The figures are labeled as follows: the upper buckle plate 1, the lower buckle plate 2, the hangers 3, the pin shaft 4, the balancing weight 5, the connecting hole 6, the connecting bolt 7, the mounting hole 8 and the nut 9.
Detailed Description
The utility model discloses constitute by last buckle 1, lower buckle 2, hangers 3, round pin axle 4, balancing weight 5.
The upper buckle plate 1 is of an N-shaped plate structure, the distance between the inner sides of two side plates of the upper buckle plate 1 is matched with the width of a hook head of a pulley block, and the length of the two side plates of the upper buckle plate 1 is larger than the height of the hook head of the pulley block, so that the upper buckle plate 1 is hung on the hook head of the pulley block.
The lower buckle plate 2 is of a U-shaped plate structure, the distance between the inner sides of two side plates of the lower buckle plate 2 is matched with the distance between the outer sides of two side plate surfaces of the upper buckle plate 1, the lower part of the upper buckle plate 1 is placed on the upper part of the lower buckle plate 2, and the upper buckle plate 1 is connected with the lower buckle plate 2 through a connecting bolt 7. The space formed by connecting the upper buckle plate 1 and the lower buckle plate 2 is used for placing the hook head of the pulley block.
It shows in the picture, there is connecting hole 6 on the both sides face of going up the buckle and the both sides face of buckle down respectively, the connecting hole 6 of the both sides face of going up the buckle is relative with the connecting hole 6 of the both sides face of buckle down, it is a plurality of respectively to go up connecting hole 6 on the both sides face of buckle 1 and buckle 2 down, a plurality of connecting holes 6 are arranged along the central line order of the both sides face of last buckle 1 and buckle 2 down, the distance between the adjacent connecting hole 6 equals, the diameter of a plurality of connecting holes 6 respectively with connecting bolt 7's diameter phase-match.
The picture shows that hangers 3 are two vertically rectangular plates, two hangers 3 are parallel, two hangers 3 symmetrical arrangement are on the bottom plate lower surface of lower buckle 2, the upper ends of two hangers 3 are connected with the transverse plate lower surface of lower buckle 2 in a vertical welding manner, corresponding pin shaft holes are arranged on the surfaces of two hangers 3, a pin shaft 4 penetrates through the pin shaft holes of two hangers 3, and a balancing weight 5 is hung on the pin shaft 4.
The figure shows that the balancing weight 5 is a flat cylinder or a flat long cylinder, the thickness of the flat cylinder or the flat long cylinder is smaller than the diameter of the cylinder or the width of the flat long cylinder, a mounting hole 8 is arranged on the central line of the balancing weight 5, and the mounting hole 8 is matched with the diameter of the pin shaft 4. The distance between the inner sides of the surfaces of the two hangers 3 is larger than the thickness of the flat cylinder or the flat long cylinder of the balancing weight 5, and the balancing weight 5 can be hung on the pin shaft 7 between the inner sides of the surfaces of the two hangers 3.
The two ends of the pin shaft 4 are respectively provided with threads, the threaded parts of the two ends of the pin shaft 4 are respectively positioned on the outer sides of the surfaces of the two hangers 3, and the two ends of the pin shaft 4 are respectively provided with nuts 9 for matching connection. Two ends of the pin shaft 4 are locked by nuts 9, so that the pin shaft 4 is prevented from being separated from the mounting hole 8 on the surface of the hanging lug 3. The length of round pin axle 4 can increase, and more balancing weights 5 can be hung on 3 face outside round pin axles 7 of hangers, are locking with nut 9, can increase the quantity and the weight of balancing weight 5 like this.
The utility model discloses a use method as follows:
when the device is used, the upper buckle plate 1 is placed on the hook head of the pulley block, the lower buckle plate 2 is connected with the upper buckle plate 1 through the connecting bolt 7, the device is fixed at any position of the hook head of the pulley block, the pin shaft 4 penetrates through the hanging lug 3, and the balancing weight 5 can be hung at the pin shaft 4.
Method of using two counterweight devices:
before the pulley block is used for lifting an object, the two counterweight devices can be clamped on two sides of the hook head of the movable pulley block and lifted away along with the lifted object, and after the lifted object is lifted to a specified position, the counterweight block 5 is installed on the pin shaft 4, so that the phenomena of rope disorder and pulley block overturning can be avoided when the pulley block is lifted.
Method of using the counterweight device alone:
before the pulley block is used for hoisting an object, the counterweight device is arranged on the hook head of the movable pulley block, the counterweight block 5 is directly arranged on the pin shaft 4 and hoisted away along with the hoisted object, and after the hoisted object is hoisted to a specified position, the hoisted object is unloaded, and the pulley block is directly operated to ascend.
The utility model discloses an embodiment as follows:
the width of two side plates of the upper buckle plate 1 is 40mm, the height is 350mm, the thickness is 20mm, and the distance between the two side plates is 200 mm;
the width of two side plates of the lower buckle plate 2 is 40mm, the height is 400mm, the thickness is 20mm, and the distance between the two side plates is 300 mm;
the diameter of the connecting hole 6 of the upper buckle plate 1 and the lower buckle plate 2 is 20 mm;
the diameter of the connecting bolt 7 is 16mm, and the length is 120 mm;
the width of each hanging lug 3 is 40mm, the height of each hanging lug 3 is 200mm, the thickness of each hanging lug is 20mm, the distance between every two hanging lugs 3 is 200mm, and the diameter of each mounting hole 8 of each hanging lug 3 is 60 mm;
the diameter of the pin shaft 4 is 55mm, and the length of the pin shaft is 300 mm;
the weight 5 has a thickness of 150mm, a diameter of 600mm and a weight of 330 kg.
Claims (5)
1. The utility model provides a counter weight device that cooperation assembly pulley used which characterized in that: the novel gusset plate comprises an upper gusset plate (1), a lower gusset plate (2), hangers (3), a pin shaft (4) and a balancing weight (5), wherein the upper gusset plate (1) is of an N-shaped plate structure, the lower gusset plate (2) is of a U-shaped plate structure, two side plate surfaces of the upper gusset plate (1) and the lower gusset plate (2) are respectively provided with a connecting hole (6), the distance between the outer sides of the two side plate surfaces of the upper gusset plate (1) is matched with the distance between the inner sides of the two side plates of the lower gusset plate (2), the lower part of the upper gusset plate (1) is arranged in the upper part of the lower gusset plate (2), the connecting holes (6) of the two side plate surfaces of the upper gusset plate (1) are opposite to the connecting holes (6) of the two side plate surfaces of the lower gusset plate (2) and are connected by connecting bolts (7), the hangers (3) are two vertical rectangular plates, the two hangers (3) are parallel, and the, the upper ends of the two hangers (3) are vertically welded with the lower surface of the transverse plate of the lower buckle plate (2), the surfaces of the two hangers (3) are provided with corresponding pin shaft holes, the pin shaft (4) penetrates through the pin shaft holes of the two hangers (3), and the balancing weight (5) is hung on the pin shaft (4).
2. Counterweight device for use with a pulley block according to claim 1, characterized in that: connecting holes (6) on the two side plate surfaces of the upper buckle plate (1) and the lower buckle plate (2) are respectively arranged in a plurality of manners, the connecting holes (6) are sequentially arranged along the central lines of the two side plate surfaces of the upper buckle plate (1) and the lower buckle plate (2), the distance between every two adjacent connecting holes (6) is equal, and the diameters of the connecting holes (6) are respectively matched with the diameters of the connecting bolts (7).
3. Counterweight device for use with a pulley block according to claim 1, characterized in that: the distance between the inner sides of the two side plates of the upper pinch plate (1) is matched with the width of the pulley block hook, and the length of the two side plates of the upper pinch plate (1) is greater than the height of the pulley block hook.
4. Counterweight device for use with a pulley block according to claim 1, characterized in that: the balancing weight (5) is a flat cylinder or a flat long cylinder, the thickness of the flat cylinder or the flat long cylinder is smaller than the diameter of the cylinder or the width of the flat long cylinder, a mounting hole (8) is formed in the center line of the balancing weight (5), the mounting hole (8) is matched with the diameter of the pin shaft (4), and the distance between the inner sides of the surfaces of the two hanging lugs (3) is larger than the thickness of the flat cylinder or the flat long cylinder of the balancing weight (5).
5. Counterweight device for use with a pulley block according to claim 1, characterized in that: the two ends of the pin shaft (4) are respectively provided with threads, the threaded parts of the two ends of the pin shaft (4) are respectively positioned on the outer sides of the surfaces of the two hangers (3), and the two ends of the pin shaft (4) are respectively provided with nuts (9) which are matched and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920668829.7U CN210236945U (en) | 2019-05-10 | 2019-05-10 | Counterweight device matched with pulley block for use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920668829.7U CN210236945U (en) | 2019-05-10 | 2019-05-10 | Counterweight device matched with pulley block for use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210236945U true CN210236945U (en) | 2020-04-03 |
Family
ID=69970253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920668829.7U Expired - Fee Related CN210236945U (en) | 2019-05-10 | 2019-05-10 | Counterweight device matched with pulley block for use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210236945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814859A (en) * | 2021-09-29 | 2021-12-21 | 四川省川磨岷机联合数控机器股份有限公司 | Large-span single-arm grinding machine |
-
2019
- 2019-05-10 CN CN201920668829.7U patent/CN210236945U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814859A (en) * | 2021-09-29 | 2021-12-21 | 四川省川磨岷机联合数控机器股份有限公司 | Large-span single-arm grinding machine |
| CN113814859B (en) * | 2021-09-29 | 2023-02-24 | 四川省川磨岷机联合数控机器股份有限公司 | Large-span single-arm grinding machine |
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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 |
Granted publication date: 20200403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |