CN205367385U - Pulleying is crossed to slow down and is put towards holding in palm canning - Google Patents
Pulleying is crossed to slow down and is put towards holding in palm canning Download PDFInfo
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- CN205367385U CN205367385U CN201620153833.6U CN201620153833U CN205367385U CN 205367385 U CN205367385 U CN 205367385U CN 201620153833 U CN201620153833 U CN 201620153833U CN 205367385 U CN205367385 U CN 205367385U
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- buffering body
- claw
- slow down
- supporting device
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Abstract
The utility model provides a pulleying is crossed to slow down and is put towards holding in palm canning, include the buffering body and hold in the palm the claw including buffer and fixed mounting that ask the lower extreme of claw and buffering body articulated, buffering body and stand sliding connection, buffer still include drive buffering body gliding actuating mechanism on the stand at the upper beam of derrick and the stand between the underbeam, buffer. When the lifting machine pulleying, the container continue to rise, and the container triggers driving machine hook drive buffering body and rises together in company with hoisting conveyance, asks the claw also to rise along with the buffering body simultaneously, asks the claw to follow in hoisting conveyance's bottom always, and when hoisting conveyance falls, the support claw can in time be held hoisting conveyance, and the downthrow that shortens hoisting conveyance leaves, reduced safety accident's emergence.
Description
Technical field
This utility model relates to coal mine lifting machine safety device field, crosses in particular to one to lick to slow down and rushes Tank-supporting device.
Background technology
In the colliery in colliery during operation, cause the case hits anti-collision beam promoted when elevator generation pulleying after, container falls, it is necessary to have Tank-supporting device holds container, guarantee that its drop is in the scope of safe distance (being usually 0.5 meter), ensure the safety of construction, it is to avoid the generation of security incident.But, existing fixed Tank-supporting device generally all holds container in fixing position, therefore, it is easy to drop generally all can exceed safe distance, it is easy to causes that security incident occurs.
Utility model content
This utility model provide a kind of cross to lick to slow down rush Tank-supporting device, it can hold container, shortens container drop, it is ensured that the distance of fall of container is in safely dropping distance range.
This utility model is achieved in that
One is crossed to lick to slow down and is rushed Tank-supporting device, including buffer and the column that is fixedly mounted between the upper beam of derrick and underbeam, buffer includes buffering body, claw and driving mechanism, claw removably connects with buffering body, buffering body is slidably connected with column, and driving mechanism slides on column for driving buffering body.
Further, in this utility model preferred embodiment, driving mechanism includes baffle plate, and baffle plate is connected with the upper end of buffering body.
Further, in this utility model preferred embodiment, claw includes connecting portion and holder tank portion, holder tank portion is connected with connecting portion, connecting portion is rotationally connected with buffering body, and buffer also includes for limiting the limiting plate that connecting portion rotates, and limiting plate is connected with buffering body.
Further, in this utility model preferred embodiment, buffer also includes back-moving spring, and one end of back-moving spring is connected with connecting portion, and the other end is connected with limiting plate.
Further, in this utility model preferred embodiment, holder tank portion is provided with cushion pad away from one end of connecting portion.
Further, in this utility model preferred embodiment, buffer also includes last item group and buffer strip, last item group includes multiple last item bar, multiple last item bars are connected with buffering body respectively, the upper end of buffer strip is fixing with the upper beam of derrick to be connected, and its lower end is fixing with the underbeam of derrick to be connected, and buffer strip walks around multiple last item bar successively.
Further, in this utility model preferred embodiment, last item bar is three, and three last item bars are evenly distributed from top to bottom.
Further, in this utility model preferred embodiment, buffer also includes the break-in bar for changing buffer strip direction, and break-in bar is connected with buffering body.
Further, in this utility model preferred embodiment, crossing to lick to slow down and rush Tank-supporting device and also include being fixed on the adjustment bearing of the upper beam of derrick, the upper end of buffer strip is connected with adjustment bearing.
Further, in this utility model preferred embodiment, crossing to lick to slow down and rush Tank-supporting device and also include being fixed on the hold-down support of the underbeam of derrick, the lower end of buffer strip is connected with hold-down support.
A kind of mistake that this utility model provides licks to slow down and rushes Tank-supporting device and provide the benefit that: during use, cross this to lick to slow down and rush Tank-supporting device installation well head, when elevator pulleying, elevator hoisting container continues to rise, container triggers driving machine hook and drives buffering body to rise together in company with hoisting container, claw also rises with buffering body simultaneously, claw follows the bottom at hoisting container always, when hoisting container falls, hoisting container can be held by claw in time, change the mode that container could be held by existing fixed holder tank in fixed position, and then shorten the distance of fall of container, decrease the generation of security incident.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 licks for the mistake that this utility model embodiment provides and slows down the structural representation rushed when Tank-supporting device is arranged on well head；
Fig. 2 is the enlarged drawing at the A place of Fig. 1；
Fig. 3 licks for the mistake that this utility model embodiment provides and slows down the structural representation rushed when Tank-supporting device is arranged on shaft bottom.
Figure acceptance of the bid note is respectively as follows: column 100, buffer 200, cushions body 201, claw 202, connecting portion 2021, holds in the palm tank portion 2022, baffle plate 203, limiting plate 204, back-moving spring 205, connecting plate 206, cushion pad 207, last item group 208, last item bar 209, buffer strip 210, break-in bar 211, regulate bearing 300, hold-down support 400.
Detailed description of the invention
In the colliery in colliery during operation, cause the case hits anti-collision beam promoted when elevator generation pulleying after, container falls, it is necessary to have Tank-supporting device holds container, guarantee that its drop is in the scope of safe distance (being usually 0.5 meter), ensure the safety of construction, it is to avoid the generation of security incident.But, existing fixed Tank-supporting device generally all holds container in fixing position, therefore, it is easy to drop generally all can exceed safe distance, it is easy to causes that security incident occurs.
In consideration of it, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly to reform and innovate, devise a kind of Tank-supporting device, it whole process can hold container, shortens container drop.
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein.Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Embodiment
Refer to Fig. 1, the mistake that the present embodiment provides licks to slow down rushes Tank-supporting device, including buffer 200 and column 100, during installation, being fixedly mounted between the upper beam of derrick and underbeam by column 100, buffer 200 includes buffering body 201, claw 202 and driving mechanism, and claw 202 removably connects with buffering body 201, buffering body 201 is slidably connected with column 100, and driving mechanism is used for driving buffering body 201 to slide on column 100.As preferably, when claw 202 is connected with buffering body 201, claw 202 is hinged with buffering body 201, and namely claw 202 can rotate relative to buffering body 201.
Refer to Fig. 1 and Fig. 2, specifically, in the present embodiment, driving mechanism is baffle plate 203, and baffle plate 203 is connected with the upper end of buffering body 201, claw 202 is connected with the lower end of buffering body 201, claw 202 includes connecting portion 2021 and holder tank portion 2022, and holder tank portion 2022 is connected with connecting portion 2021, and connecting portion 2021 and the lower end cushioning body 201 are rotationally connected, buffer 200 also includes for limiting the limiting plate 204 that connecting portion 2021 rotates, and limiting plate 204 is connected with buffering body 201.
Certainly, driving mechanism can also is that other structure, as long as during elevator generation pulleying, container is made to increase, container can trigger driving mechanism in the process risen and drive buffering body 201 to rise, then drives claw 202 to rise, and makes claw 202 following of whole journey in the bottom of container.Such as infrared induction device, it is possible to sense elevator pulleying, then starts motor and drives buffering body 201 to rise together in company with container.
In the present embodiment, column 100 is the internal column structure with cavity volume, buffering body 201 is closed in the cavity volume within column 100, and can slide in cavity volume, and then can be effectively prevented buffering body 201 its in long-term use procedure by the situation of rainwater or oxygen corrosion, extend the service life of buffer 200.Certainly, on column 100, the side near container is provided with notch, stretches out to container direction for baffle plate 203 and claw 202.As preferably, column 100 adopts galvanized steel material to make, it is possible to contribute to preventing the oxidized corrosion of column 100, improves the service life of column 100.Certainly, column 100 can also adopt copper material to make.
Existing fixed mistake licks to slow down rushes Tank-supporting device, its claw 202 is typically fixed on the derrick of well head, case hits needs a segment distance after anti-collision beam, at this moment, existing fixed mistake licks and slows down the claw 202 rushing Tank-supporting device and just can hold container, is then stopped by container, therefore, the distance of fall of container is generally all relatively larger, can exceed safe distance of fall.
And the mistake of the present embodiment licks and slows down the claw 202 rushing Tank-supporting device and can rise together with container, case hits is after anti-collision beam, and container is just held by claw 202 at once, is then held by the container of whereabouts under the cushioning effect power of buffering body 201.Therefore, container from bump against anti-collision beam begin to fall to contact claw 202 between distance very short, be effectively shortened the distance of fall of container, it is ensured that its distance of fall is within the scope of safe distance.The mistake of the present embodiment licks that to slow down the specific works process rushing Tank-supporting device as follows:
When elevator generation pulleying, hoisting container rises, when, after the upper end fore-set baffle plate 203 of container, then withstanding baffle plate 203 and rise (container as previously described triggers driving mechanism) together.Owing to baffle plate 203 is connected with buffering body 201, and then drive buffering body 201 upward sliding in column 100, along with container rises together.Simultaneously, owing to claw 202 links together with buffering body 201, claw 202 also with buffering body 201 rise together, it is achieved claw 202 can following of whole journey container rise effect (existing fixed mistake licks and slows down the claw 202 rushing Tank-supporting device in the process not along with container liter).When, after case hits to anti-collision beam, container falls, and claw 202 just can hold container in time, under the cushioning effect power of buffering body 201, being stopped in time by container, the distance of fall shortening container is short, and then avoids the generation of security incident.
Certainly, when mounted, can licking the mistake of two the present embodiment to slow down and rush Tank-supporting device and be symmetrically mounted at the both sides of derrick, two mistakes lick to slow down rushes Tank-supporting device with the use of better effects if, and its security performance is more.
Additionally, it should be noted that the height slightly larger than container of the distance between baffle plate 203 and claw 202, as long as ensureing when container rises, during the upper end fore-set baffle plate 203 of container, 2022, the holder tank portion of claw 202 can stretch out to container direction, and the holder tank portion 2022 of claw 202 is located just at the bottom of container and asks the distance between tank portion 2022 and the bottom of container only small.
Additionally, the effect of limiting plate 204 is, when claw 202 holds container, the connecting portion 2021 of claw 202 props up with limiting plate 204 phase, and limiting plate 204 also is able to withstand claw 202.Limiting plate 204 applies an active force and is applied to the active force in the holder tank portion 2022 of claw 202 for equalizing reservoir on the connecting portion 2021 of claw 202, it is prevented that the holder tank portion 2022 of claw 202 excessively rotates down the phenomenon causing that claw 202 can not hold container.
Also have, in order to avoid operationally without the situation of claw 202, the situation that namely the holder tank portion 2022 of claw 202 can not stretch out to container direction, mistake in the present embodiment licks and slows down the buffer 200 rushing Tank-supporting device and also include back-moving spring 205, and one end of back-moving spring 205 is connected with connecting portion 2021.Connecting in order to convenient, connecting portion 2021 is provided with connecting plate 206, connecting plate 206 is fixing with the downlink connection portion 2021 of claw 202 to be connected, and one end of back-moving spring 205 is connected with connecting plate 206, and the other end is connected with limiting plate 204.
It addition, buffering body 201 is provided with the groove holding claw 202 adapted with claw 202 shape in the position near claw 202.When container is in the process risen, container side wall touches the holder tank portion 2022 of claw 202 makes holder tank portion 2022 rotate (as shown in Figure 1, turning right) to buffering body 201 direction, and claw 202 is embedded in groove, and back-moving spring 205 is stretched.Then container continues to rise until when container side wall does not contact the holder tank portion 2022 of claw 202, back-moving spring 205 shrinks, the connecting portion 2021 pulling claw 202 rotates, the holder tank portion 2022 making claw 202 rotates to reach to container direction in time and (as shown in Figure 1, turns left) outside column 100, claw 202 is positioned at container bottom, and then efficiently avoid the situation without claw 202, improve to lick and slowed down the security performance rushing Tank-supporting device.
Additionally, the tank portion 2022 that holds in the palm of claw 202 is provided with cushion pad 207 away from one end of connecting portion 2021, active force when falling on claw 202 for buffer container, improved to lick and slows down the buffering effect rushing Tank-supporting device.
Buffer 200 also includes last item group 208 and buffer strip 210, last item group 208 includes multiple last item bar 209, multiple last item bars 209 are connected with buffering body 201 respectively, the upper end of buffer strip 210 is fixing with the upper beam of derrick to be connected, its lower end is fixing with the underbeam of derrick to be connected, and buffer strip 210 walks around multiple last item bar 209 successively.Buffer strip 210 can be steel wire rope, it is also possible to be steel band, or is the rope of other high intensity.
Specifically, in the present embodiment, last item bar 209 is three, and three last item bars 209 are evenly distributed from top to bottom, and buffer strip 210 adopts steel band, steel band to have and makes preferably by molding abrasion-proof manganese steel material.
Rushing Tank-supporting device also include being fixed on the adjustment bearing 300 of the upper beam of derrick additionally, cross to lick to slow down, the upper end of buffer strip 210 is connected with adjustment bearing 300.Crossing to lick to slow down and rush Tank-supporting device and also include being fixed on the hold-down support 400 of the underbeam of derrick, the lower end of buffer strip 210 is connected with hold-down support 400.Regulate bearing 300 and strain steel band with hold-down support 400 from the two ends of steel bands, make steel band be in tensioned state.
When cushioning body 201 and sliding in column 100, last item group 208 interacts with steel band, and S deformation occurs steel band so that steel band has a resistance stoping buffering body 201 to slide.Therefore, when container fore-set baffle plate 203 move upward and container be pressed in claw 202 moves downward time, steel band all produces S deformation in last item group 208, absorb when container rises and the energy in the time of whereabouts, play the buffering effect stoping buffering body 201 to slide until container stops, and then shorten further the distance of fall of container, reduce the generation of security incident, improved to lick and slow down the security performance rushing Tank-supporting device.
Additionally, buffer 200 also includes the break-in bar 211 for changing buffer strip 210 direction, the break-in bar 211 part near the upper end of claw 202 is connected with buffering body.It is possible to prevent the phenomenon that buffer strip 210 and claw 202 interfere, it is ensured that each can normal operation by the setting of break-in bar 211.
It should be noted that, the mistake of the present embodiment lick slow down rush Tank-supporting device when cross for elevator put time structure, have only to by two this cross to lick to slow down and rush Tank-supporting device and be inversely installed at shaft bottom relative to the structure shown in Fig. 1, pulling down claw 202 and break-in bar 211 from buffering body 201 simultaneously, as shown in Figure 3.This is crossed and licks that to slow down the work process rushing Tank-supporting device as follows.
When elevator is crossed and is put, elevator discharges container constantly, container falls, and container drops on driving mechanism and baffle plate 203, and baffle plate 203 is applied downward pressure by container, baffle plate 203 is made to drive buffering body 201 to glide in column 100, last item group 208 is oppressed buffer strip 210 and S deformation is occurred, and then snubber is from the downforce of baffle plate 203, plays buffering effect, container is stopped in time, it is to avoid container falls the security incident occurred further.
In sum, the mistake that the present embodiment provides licks to slow down rushes Tank-supporting device, different container such as cages, counterweight, various skip bucket, well-bucket, lifting platform for building etc. can be applicable to, by the baffle plate 203 arranged on buffering body 201 and claw 202, it is capable of claw 202 following of whole journey container the effect held in time by container, effectively shorten the distance of fall of container, the generation of minimizing accident；And by the setting of back-moving spring 205, it is ensured that claw 202 holds container in time, and improves security performance further.
In description of the present utility model, it will be appreciated that, term " on ", D score, "left", "right", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the equipment of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model as the case may be.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a mistake licks to slow down and rushes Tank-supporting device, it is characterized in that, including buffer and the column that is fixedly mounted between the upper beam of derrick and underbeam, described buffer includes buffering body, claw, baffle plate and driving mechanism, described claw removably connects with described buffering body, described baffle plate is connected with the upper end of described buffering body, described buffering body is slidably connected with described column, and described driving mechanism slides on described column for driving described buffering body.
2. mistake according to claim 1 licks to slow down and rushes Tank-supporting device, it is characterised in that described driving mechanism includes baffle plate, and described baffle plate is connected with the upper end of described buffering body.
3. mistake according to claim 2 licks to slow down and rushes Tank-supporting device, it is characterized in that, described claw includes connecting portion and holder tank portion, described holder tank portion is connected with described connecting portion, described connecting portion and described buffering body are rotationally connected, described buffer also includes for limiting the limiting plate that described connecting portion rotates, and described limiting plate is connected with described buffering body.
4. mistake according to claim 3 licks to slow down and rushes Tank-supporting device, it is characterised in that described buffer also includes back-moving spring, and one end of described back-moving spring is connected with described connecting portion, and the other end is connected with described limiting plate.
5. mistake according to claim 3 licks to slow down and rushes Tank-supporting device, it is characterised in that described holder tank portion is provided with cushion pad away from one end of described connecting portion.
6. mistake according to claim 1 licks to slow down and rushes Tank-supporting device, it is characterized in that, described buffer also includes last item group and buffer strip, described last item group includes multiple last item bar, multiple described last item bars are connected with described buffering body respectively, the upper end of described buffer strip is fixing with the upper beam of described derrick to be connected, and its lower end is fixing with the underbeam of described derrick to be connected, and described buffer strip walks around multiple described last item bar successively.
7. mistake according to claim 6 licks to slow down and rushes Tank-supporting device, it is characterised in that described last item bar is three, and three described last item bars are evenly distributed from top to bottom.
8. mistake according to claim 6 licks to slow down and rushes Tank-supporting device, it is characterised in that described buffer also includes the break-in bar for changing described buffer strip direction, and described break-in bar is connected with described buffering body.
9. mistake according to claim 6 licks to slow down and rushes Tank-supporting device, it is characterised in that described mistake licks to slow down and rushes Tank-supporting device and also include being fixed on the adjustment bearing of the upper beam of described derrick, and the upper end of described buffer strip is connected with described adjustment bearing.
10. mistake according to claim 6 licks to slow down and rushes Tank-supporting device, it is characterised in that described mistake licks to slow down and rushes Tank-supporting device and also include being fixed on the hold-down support of the underbeam of described derrick, and the lower end of described buffer strip is connected with described hold-down support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153833.6U CN205367385U (en) | 2016-02-29 | 2016-02-29 | Pulleying is crossed to slow down and is put towards holding in palm canning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153833.6U CN205367385U (en) | 2016-02-29 | 2016-02-29 | Pulleying is crossed to slow down and is put towards holding in palm canning |
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| CN205367385U true CN205367385U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620153833.6U Active CN205367385U (en) | 2016-02-29 | 2016-02-29 | Pulleying is crossed to slow down and is put towards holding in palm canning |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564808A (en) * | 2016-10-17 | 2017-04-19 | 太原理工大学 | Overwinding buffering device and method for perpendicular lifting system |
| CN106966252A (en) * | 2017-03-13 | 2017-07-21 | 李芳� | Mine vertical shaft lifting system pulleying buffer and supporting cage device and hydraulic system |
| WO2020006890A1 (en) * | 2018-07-06 | 2020-01-09 | 中国矿业大学 | Cage jamming buffering device for ultra-deep vertical shaft large-tonnage hoisting system |
-
2016
- 2016-02-29 CN CN201620153833.6U patent/CN205367385U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564808A (en) * | 2016-10-17 | 2017-04-19 | 太原理工大学 | Overwinding buffering device and method for perpendicular lifting system |
| CN106564808B (en) * | 2016-10-17 | 2019-09-17 | 太原理工大学 | A kind of vertical hoisting system overwinding buffer |
| US11174125B2 (en) | 2016-10-17 | 2021-11-16 | Taiyuan University Of Technology | Overwinding buffer device and method for vertical hoisting system |
| CN106966252A (en) * | 2017-03-13 | 2017-07-21 | 李芳� | Mine vertical shaft lifting system pulleying buffer and supporting cage device and hydraulic system |
| WO2020006890A1 (en) * | 2018-07-06 | 2020-01-09 | 中国矿业大学 | Cage jamming buffering device for ultra-deep vertical shaft large-tonnage hoisting system |
| RU2733024C1 (en) * | 2018-07-06 | 2020-09-28 | Китайский Университет Горного Дела И Технологии | Shock-absorber buffer arrangement of shaft stand of super-deep mine large-capacity lifting system |
| US11097925B2 (en) | 2018-07-06 | 2021-08-24 | China University Of Mining And Technology | Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft |
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