CN212130406U - Large pliers counterweight device with adjustable counterweight - Google Patents
Large pliers counterweight device with adjustable counterweight Download PDFInfo
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- CN212130406U CN212130406U CN202020222521.2U CN202020222521U CN212130406U CN 212130406 U CN212130406 U CN 212130406U CN 202020222521 U CN202020222521 U CN 202020222521U CN 212130406 U CN212130406 U CN 212130406U
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- counterweight
- guide track
- weight
- plate
- tong
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Abstract
The utility model provides a counter weight balancing weight device is a derrick annex among the oil-well rig, before the derrick rises to rise, assemble all the balancing weights to the guide rail on, wire rope one end is connected with the tongs, and the balancing weight is pulled up through the link plate round pin to the other end, the weight of balanced tongs, and the link plate upper end is connected with wire rope, and the lower extreme is connected with the link plate round pin, according to known tongs weight, calculates the quantity of required balancing weight, assembles the link plate round pin to suitable high position department. If the weight of the balancing weight of dress this moment is improper, need adjust the quantity of required balancing weight, only need the workman climb to near tong counterweight device from the derrick ladder, pull down the link plate round pin, install suitable balancing weight below can, solved the condition that present counter weight wastes time and energy, it is very convenient, still use manpower sparingly material resources.
Description
Technical Field
The utility model relates to a derrick annex among the oil-well rig, concretely relates to tong counterweight device.
Background
The tong counterweight device is used for balancing tongs, so that the tongs can be conveniently positioned at a proper working height, and the operation of workers is facilitated.
The tong counterweight device offsets the weight of tongs by the mounted counterweight, the tongs models are different, the required counterweight weight is different, the current tong counterweight device used commonly is mainly structured by a steel wire rope, a sand bucket, a guide rail and a counterweight, according to the weight of tongs matched with a drilling machine, before a derrick of the drilling machine is lifted, the required counterweight is mounted in advance, but after the tongs are lifted, the weight of the assembled counterweight is found to be improper, and the adjustment is needed, at the moment, tools such as a crane, a sling, a shackle and the like are needed, the counterweight in the sand bucket is lifted out or in by a worker, the required counterweight is reached, the needed manpower, material resources and time are too much, and the working efficiency of drilling is influenced.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a tong counterweight device of adjustable counter weight has solved the operation problem that increases or reduce the counter weight when balanced tong weight.
The utility model provides a technical scheme that its technical problem adopted is: the tong counterweight device with adjustable counterweight comprises a bracket and a counterweight assembly, wherein the counterweight assembly is arranged on the bracket, the counterweight assembly comprises a guide pulley, a steel wire rope, a hanging pin plate, a hanging plate pin and a counterweight block, the guide pulley is positioned at the top of the bracket, one end of the steel wire rope is connected with the hanging pin plate, the other end of the steel wire rope passes through the guide pulley to be connected with the tongs, the hanging pin plate passes through the balancing weight, a hanging pin plate through hole matched with the hanging pin plate is arranged on the balancing weight, the bottom of each balancing weight is provided with a spacing block, the spacing block is arranged between any two adjacent balancing weights, the hanging pin plate is also provided with positioning holes which are distributed from top to bottom along the hanging pin plate, the hanging plate pins are inserted into the positioning holes at different positions and used for adjusting the quantity of the balancing weights carried by the hanging pin plates.
As an optimization, the guide rail includes a first guide rail and a second guide rail, the first guide rail and the second guide rail are disposed on the support, the first guide rail, the second guide rail and the hanging pin plate are arranged in parallel, the hanging pin plate is located between the first guide rail and the second guide rail, the counterweight block is sleeved on the first guide rail and the second guide rail, and the counterweight block is configured to be capable of sliding along the first guide rail and the second guide rail.
Preferably, the bottom of the first guide rail and the bottom of the second guide rail are provided with support plates for supporting clump weights which are not assembled on the hanging pin plate.
Preferably, the support comprises a cross beam and vertical beams arranged at two ends of the cross beam, the guide pulleys are arranged on the cross beam, and the first guide rail and the second guide rail are arranged on the cross beam in a width-adjustable manner.
As optimization, the balancing weight bottom is equipped with the interval piece holding tank, be equipped with in the interval piece holding tank the interval piece, the interval piece is made by rubber.
And as optimization, the spacing blocks are arranged on two sides of the through hole of the pin hanging plate of the balancing weight.
Preferably, the spacing block is of a cuboid or cylindrical structure.
Preferably, the supporting plate is provided with a cushion pad.
The utility model discloses following beneficial effect has:
1. the utility model discloses need not to use lifting device loading and unloading balancing weight, just can realize changing the purpose of counter weight to can save the operating time that the workman changed the counter weight, improve work efficiency, alleviate workman's working strength, save working cost.
2. The utility model discloses can freely match the balancing weight, the tong of applicable different weight according to the actual weight of tong.
3. The utility model discloses the life of equipment has been consolidated in setting up of support, simple structure, and the rate of utilization is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
wherein: 1-a guide pulley; 2-a first guide rail; 3-a second guide rail; 4-a steel wire rope; 5-hanging a pin plate; 6-a balancing weight; 7-hanging plate pins; 8-a cross beam; 9-vertical beam; 10-a support plate; 11-spacer blocks; 12-positioning holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
The utility model provides a technical scheme that its technical problem adopted is: a tong counterweight device capable of adjusting counterweight comprises a support and a counterweight assembly, wherein the counterweight assembly is arranged on the support, the counterweight assembly comprises a guide pulley 1, a steel wire rope 4, a hanging pin plate 5, a hanging pin 7 and a counterweight block 6, the guide pulley 1 is positioned at the top of the support, one end of the steel wire rope 4 is connected with the hanging pin plate 5, the other end of the steel wire rope 4 passes through the guide pulley 1 to be connected with tongs, the hanging pin plate 5 passes through the counterweight block 6, a hanging pin plate 5 through hole matched with the hanging pin plate 5 is arranged on the counterweight block 6, a spacing block 11 is arranged at the bottom of the counterweight block 6, a spacing block 11 is arranged between any two adjacent counterweight blocks 6, a positioning hole 12 is also arranged on the hanging pin plate 5, the positioning hole 12 is distributed along the hanging pin plate 5 from top to bottom, the hanging pin 7 is inserted into the positioning hole 12 at different positions, used for adjusting the number of the balancing weights 6 carried by the pin plate 5.
This embodiment the guide rail includes first guide rail 2 and second guide rail 3, first guide rail 2 with second guide rail 3 locates on the support, first guide rail 2 second guide rail 3 with hitch pin board 5 parallel arrangement, hitch pin board 5 is located first guide rail 2 with between the second guide rail 3, 6 covers of balancing weight are established first guide rail 2 with on the second guide rail 3, balancing weight 6 is configured as follows first guide rail 2 with second guide rail 3 slides.
The bottom of the first guide rail 2 and the second guide rail 3 of this embodiment is provided with a support plate 10 for supporting a weight block 6 which is not fitted to the peg board 5.
This embodiment the support includes crossbeam 8 and locates the perpendicular roof beam 9 at crossbeam 8 both ends, leading pulley 1 is located on the crossbeam 8, first guide rail 2 with the adjustable of second guide rail 3 width is located on the crossbeam 8.
This embodiment 6 bottoms of balancing weight are equipped with interval piece 11 holding tank, be equipped with in 11 holding tanks of interval piece 11, setting up of 11 holding tanks of interval piece has strengthened interval piece 11's use, interval piece 11 is made by rubber, has slowed down friction vibration between the balancing weight 6.
This embodiment 5 via hole both sides of hanging the round pin board of balancing weight 6 all are equipped with spacing piece 11, support balancing weight 6 that can be better.
The spacing block 11 in this embodiment is a rectangular parallelepiped or cylindrical structure.
In this embodiment, the weight of the counter weight block 6 is set correspondingly according to the weight of the tongs, the size of the counter weight block 6 can also be increased from top to bottom according to the weight, and the incremental distribution mode can be better matched with the weight of the tongs.
The supporting plate 10 is provided with a cushion pad, so that the weight can be reduced when the balancing weight 6 is adjusted, and the support is damped.
The working principle is as follows: in this embodiment, before the derrick is lifted up, the derrick is assembled as shown in fig. 1, the counterweight blocks 6 are all assembled on the guide rail, the number of the required counterweight blocks 6 is calculated according to the known weight of the tongs, the hanging plate pin 77 is inserted into the hanging pin plate 5 at the gap where the number of the required counterweight blocks 6 is known, one end of the steel wire rope 4 is connected with the tongs at the moment, the other end of the steel wire rope is connected with the upper end of the hanging pin plate 5, and the counterweight blocks 6 are pulled up through the hanging plate pin 7 and the hanging pin plate 5 to balance the weight of the tongs. After the derrick rises to rise the completion, the derrick is in the state of standing vertically, if the weight of the balancing weight 6 of adorning this moment is not suitable, when the quantity of the required balancing weight 6 of needs adjustment, only need the workman climb to near tong balancing weight device from the derrick ladder, pull out link plate round pin 7, insert below the suitable balancing weight 6 can. The utility model provides a present counter weight the condition that wastes time and energy, it is very convenient, still use manpower sparingly material resources.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. A tong counterweight device with adjustable counterweight comprises a bracket and a counterweight component, and is characterized in that, the balancing weight assembly is arranged on the bracket and comprises a guide pulley, a steel wire rope, a hanging pin plate, a hanging plate pin and a balancing weight, the guide pulley is positioned at the top of the bracket, one end of the steel wire rope is connected with the hanging pin plate, the other end of the steel wire rope passes through the guide pulley to be connected with the tongs, the hanging pin plate passes through the balancing weight, the balancing weights are provided with hanging pin plate through holes matched with the hanging pin plates, the bottoms of the balancing weights are provided with spacing blocks, the spacing blocks are arranged between any two adjacent balancing weights, the hanging pin plate is also provided with positioning holes which are distributed from top to bottom along the hanging pin plate, the hanging plate pins are inserted into the positioning holes at different positions and used for adjusting the quantity of the balancing weights carried by the hanging pin plates.
2. The adjustable counterweight tong counterweight apparatus of claim 1 further comprising a guide track, said guide track comprising a first guide track and a second guide track, said first guide track and said second guide track being disposed on said support, said first guide track, said second guide track and said hitch plate being disposed in parallel, said hitch plate being disposed between said first guide track and said second guide track, said counterweight being disposed about said first guide track and said second guide track, said counterweight being configured to slide along said first guide track and said second guide track.
3. The adjustable counterweight tong counterweight apparatus of claim 2, wherein the bottom of the first and second rails is provided with a support plate for supporting a counterweight not mounted on the hanger pin plate.
4. The adjustable counterweight tong counterweight apparatus of claim 2, wherein said support includes a cross member and vertical members disposed at opposite ends of said cross member, said guide pulleys being disposed on said cross member, said first and second guide rails being adjustable in width disposed on said cross member.
5. The adjustable counterweight tong counterweight apparatus of claim 1 wherein said counterweight has a spacer receiving groove in the bottom thereof, said spacer receiving groove having said spacer disposed therein, said spacer being formed of rubber.
6. The adjustable counterweight tong counterweight apparatus of claim 1, wherein said spacer blocks are disposed on both sides of a pin plate through hole of said counterweight block.
7. An adjustable counterweight tong counterweight apparatus as in claim 1 wherein said spacer blocks are of rectangular or cylindrical configuration.
8. The adjustable counterweight tong counterweight apparatus of claim 3 wherein said support plate has a cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020222521.2U CN212130406U (en) | 2020-02-28 | 2020-02-28 | Large pliers counterweight device with adjustable counterweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020222521.2U CN212130406U (en) | 2020-02-28 | 2020-02-28 | Large pliers counterweight device with adjustable counterweight |
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| Publication Number | Publication Date |
|---|---|
| CN212130406U true CN212130406U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020222521.2U Active CN212130406U (en) | 2020-02-28 | 2020-02-28 | Large pliers counterweight device with adjustable counterweight |
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| CN (1) | CN212130406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802445A (en) * | 2021-10-14 | 2021-12-17 | 梁夕强 | A highway crack processing apparatus for highway engineering |
-
2020
- 2020-02-28 CN CN202020222521.2U patent/CN212130406U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802445A (en) * | 2021-10-14 | 2021-12-17 | 梁夕强 | A highway crack processing apparatus for highway engineering |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20221017 Granted publication date: 20201211 |
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| PP01 | Preservation of patent right |