CN209583365U - A kind of counterweight - Google Patents
A kind of counterweight Download PDFInfo
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- CN209583365U CN209583365U CN201920060832.0U CN201920060832U CN209583365U CN 209583365 U CN209583365 U CN 209583365U CN 201920060832 U CN201920060832 U CN 201920060832U CN 209583365 U CN209583365 U CN 209583365U
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- counterweight
- pouring weight
- pouring
- guide shoe
- weight
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Abstract
The utility model relates to a kind of counterweights, the multiple pairs of pouring weights including stacked on top, are pulled and are fixed by pull rod between all pairs of pouring weights；The two opposite side walls of wherein at least a pair of of pouring weight are separately installed with dismountable guide shoe；In adjacent two pairs of pouring weights, one of them offers stacking slot, and another one, which is equipped with, is placed in the stacking boss for stacking slot.By including that counterweight number of blocks can control counterweight total weight in flexible choice counterweight, meet the use demand of different type elevator；Counterweight integrates guide shoe function, compact-sized, easy to install and use.
Description
Technical field
The utility model relates to elevator technology fields, more particularly to a kind of counterweight.
Background technique
In existing elevators field, for the design of counterweight system, structure type is fixed and single, is all using counterweight frame
Form, pouring weight will be fixed in counterweight frame, by around the home be fixedly installed on counterweight frame to the steel wire in roller
Rope is promoted, to realize counterweight system function.
Even if slightly different, it is also only based on the shape of counterweight frame and the difference of draw mode, and to roller
Change in location is summarized as below representing situation:
The counterweight system of counterweight frame-type, is fixed in counterweight frame pouring weight, is fixed on counterweight frame by steel wire penetrating
On to roller carry out up and down promoted.
For example, the utility model patent document that Authorization Notice No. is CN207932841U discloses a kind of generalization elevator and matches
Weight system, will be fixed in counterweight frame pouring weight using counterweight frame.
The Authorization Notice No. that has of identical Patent design is CN206298239U, CN206032999U, CN207699009U etc.
Utility model is all by changing the fixed form to pouring weight, and the mounting means of counterweight wheel assembly is designed.
Counterweight frame is heavy in above-mentioned Patent design and figure is larger, and transport and installation are extremely difficult；Counterweight frame occupy compared with
Big well space greatly reduces the utilization rate of hoistway；Counterweight guide shoe, counterweight hit plate, counterweight buffer pedestal, are all independent
It is bolted with counterweight frame, increases security risk caused by bolt fracture.
Utility model content
Based on this, the application provides a kind of counterweight, the multiple pairs of pouring weights including stacked on top, between all pairs of pouring weights
It is pulled and is fixed by pull rod；The two opposite side walls of wherein at least a pair of of pouring weight are separately installed with dismountable guide shoe；Adjacent two pairs
In pouring weight, one of them offers stacking slot, and another one, which is equipped with, is placed in the stacking boss for stacking slot.
In one embodiment, further include top layer to bracket is equipped on pouring weight, be rotatably equipped with counterweight on the bracket
Wheel.
In one embodiment, the top layer has accommodation groove to the top surface of pouring weight, and the lower part to roller is in
In accommodation groove.
In one embodiment, bottom is equipped with the lower surface of pouring weight and stacks boss.
In one embodiment, opened up on each pair of pouring weight position it is corresponding and along the series of holes of short transverse perforation simultaneously
Formation connects channel, and the pull rod wears to be fixed on and connect in channel.
In one embodiment, the same series of holes on pouring weight includes two groups, and two groups of series of holes are distributed in pouring weight
Two opposite sides.
In one embodiment, the two opposite side walls to pouring weight are respectively equipped with longitudinally through mounting groove, described to lead
Boots are removably mounted at the mounting groove of corresponding side.
In one embodiment, the guide shoe and place to pouring weight side wall flush with each other.
In one embodiment, the upper surface to pouring weight opens up stacking slot, and lower surface, which is equipped with, stacks boss.
In one embodiment, the bottom surface to pouring weight offers one or more grooves of the notch, and the groove of the notch
Open at the periphery wall to pouring weight.
The application counterweight, it is total by can control counterweight comprising counterweight number of blocks in flexible choice counterweight
Weight meets the use demand of different type elevator；Counterweight integrates guide shoe, full-featured；Counterweight overall structure is tight
It gathers, easy to install and use, elevator shaft installation space utilization rate is high.
Other beneficial effects of the application will be further described in a specific embodiment.
Detailed description of the invention
Fig. 1 is counterweight three-dimensional structure diagram；
Fig. 2 is counterweight explosive view；
Fig. 3 is counterweight wheel apparatus installation diagram；
Fig. 4 is the adjacent packaged figure of two counterweights；
Fig. 5 is individually to pouring weight explosive view；
Fig. 6 is individually to pouring weight three-dimensional structure diagram.
Description of symbols: 1, to pouring weight；11, slot is stacked；111, accommodation groove；12, boss is stacked；13, series of holes；14,
Mounting groove；15, the groove of the notch；2, pull rod；3, guide shoe；4, to roller；41, counterweight wheel support；5, delay impingement plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to better describe and illustrate embodiments herein, one or more attached drawing can refer to, but attached for describing
The additional detail or example of figure be not construed as creating the utility model of the application, current described embodiment or excellent
Select the limitation of the range of any one in mode.
It should be noted that when component be referred to as with another component " connection " when, it can directly with another component
It connects or there may also be components placed in the middle.When a component is considered as " being set to " another component, it be can be directly
It connects and is arranged on another component or may be simultaneously present component placed in the middle.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
As shown in figs. 1 to 6, a kind of counterweight of the present embodiment, the multiple pairs of pouring weights 1 including stacked on top, all counterweights
It is fixed between block 1 by the drawing of pull rod 2；The two opposite side walls of wherein at least a pair of of pouring weight 1 are separately installed with dismountable guide shoe
3；In adjacent two pairs of pouring weights 1, one of them, which offers, stacks slot 11, and another one is equipped with the stacking boss 12 that merging stacks slot 11.
Counterweight main body is multiple pairs of pouring weights 1 of stacked on top, and the total weight of counterweight is approximately equal to each counterweight
The sum of 1 weight of block can be according to the weight demands of different type elevator counterweight in the installation process of counterweight, spirit
Building to 1 stacked on top of pouring weight for selection respective numbers living, does not need the outer framework structure in traditional counterweight, installs
It is easy.In order to which in the case where no outer framework structure, multiple stacked on top are to still holding is bonded between pouring weight 1, such as
Shown in Fig. 5, adjacent two pairs of pouring weights 1, one of them, which offers, stacks slot 11, and the stacking that another one is equipped with merging stacking slot 11 is convex
Platform 12 realizes multiple pairs of 1 stacked on top of pouring weight, heap by the way that stacking boss 12 to be plugged into the adjacent stacking slot 11 to pouring weight 1
It is fitted closely between multiple pairs of pouring weights 1 of poststack, stable connection.
Counterweight further includes that pull rod 2 is arranged between all pairs of pouring weights 1, stacked on top is got up by pull rod 2 more
It is a that reinforcing is further pulled to pouring weight 1, prevent it is adjacent between pouring weight 1 exist dislocation so that originally mutually it is independent each
One entirety is connected as counterweight main body to pouring weight 1.
Guide shoe 3 and Elevator weight sensor guide rail the cooperation guidance to the two opposite side walls of pouring weight 1 are mounted on to pouring weight 1 in vertical side
It to up and down motion, and limits in the horizontal direction and guide rail is detached to pouring weight 1, play limit in entire elevator counterweight and lead
To effect.
Pouring weight will be generally mounted in elevator counterweight frame in existing elevator counterweight, then in counterweight
Guide shoe is fixedly mounted in frame two sides.Guide shoe 3 is mounted on to 1 two opposite side walls of pouring weight in the application, it will be to pouring weight 1 and guide shoe 3
It applies in elevator counterweight as a whole, simplifies installation steps.
To guarantee to be had the function of by the counterweight that multiple pairs of pouring weights 1 are built the guidance limit of guide shoe 3, at least a pair of of pouring weight
1 two opposite side walls are separately installed with dismountable guide shoe 3, installation guide shoe 3 to 1 quantity of pouring weight and in counterweight
Specific location should include that the actual condition run to 1 total quantity of pouring weight and counterweight is adjusted according to counterweight.
Top, middle part and bottom end respectively have a pair of of 1 two opposite side walls of pouring weight to be separately installed with and removably lead in one of the embodiments,
Boots 3, which can include that quantity is more in counterweight to setting guide shoe 3 on pouring weight 1 in top, middle part and bottom end, leads to pouring weight 1
In the biggish situation of overall weight, the shaking that counterweight occurs during sliding up and down along counter weight guide track is reduced as far as possible,
Guarantee counterweight even running.Or it is all to being mounted on guide shoe on pouring weight.
Multiple pairs of pouring weights 1 of stacked on top further pull by pull rod 2 and be fixed in counterweight, and pull rod 2 can
Counterweight longitudinal loading is born, the effect for preventing counterweight from reversing.Pull rod 2 can be clamped in 1 outside of pouring weight or run through
To pouring weight 1, in order to reduce counterweight installation volume, in one of the embodiments, as shown in figure 5, being opened up on each pair of pouring weight 1
Along the series of holes 13 to the perforation of 1 short transverse of pouring weight, the series of holes 13 on each pair of pouring weight 1 is provided with same position, in this way when
After multiple pairs of 1 stacked on top of pouring weight, each pair of pouring weight 1 fits closely the composition so that series of holes 13 is interconnected and connects channel, pull rod 2
It is threaded through to connect in channel and is integral each pair of connection of pouring weight 1.The length of pull rod 2 should be according to pair for including in counterweight
1 quantity of pouring weight is selected, and be should ensure that pull rod 2 can pass through and each to the series of holes 13 on pouring weight 1 and is exposed head and tail
Portion, pull rod 2 are fixedly connected on counterweight by the fastening nut being set on head and tail portion.
It is different from existing elevator counterweight, drawing of each pair of pouring weight 1 in counterweight provided by the present application in pull rod 2
Fastening is lower can be connected to an entirety, do not need to fill and be mounted in outer framework structure, thus can be omitted it is existing right
The outer framework in setting is reset, realizes building without outer frame-type elevator counterweight.
To guarantee the fastening of the drawing of pull rod 2 to the effect of pouring weight 1, same includes two groups to the series of holes 13 opened up on pouring weight 1,
And two groups of series of holes 13 are distributed in the two opposite sides to pouring weight 1, and every group of series of holes 13 includes an at least series of holes 13.Wherein
In one embodiment, as shown in figure 4, two groups of series of holes 13 are distributed in along to 1 length direction of pouring weight to 1 two opposite sides of pouring weight, two
The series of holes 13 of side respectively is interconnected to form with the adjacent series of holes 13 on pouring weight 1 connects channel, correspondingly, to refitting
It sets and is threaded through respectively including two pull rods 2 in the series of holes 13 to 1 two opposite sides of pouring weight.It is opposite to 1 liang of pouring weight by being distributed in
Two pull rods 2 drawing fastening of side can prevent from pouring weight 1 to be generated torsiversion malposition by external force during the work time to pouring weight 1,
The stability of counterweight is improved,
Counterweight is by the wirerope traction campaign on Elevator weight sensor wheel 4 around the home, in the prior art, to roller 4 one
As be rotatably installed on the counterweight wheel support 41 of elevator counterweight outer framework upper beam position, counterweight wheel support 41 is separately installed
In counterweight upper beam, bigger vertical direction installation space is needed, and to the wirerope position around the home of roller 4 after being installed
It is exposed to outside bracket, it is also necessary to supplement counterweight wheel baffle, complex installation process.Since counterweight provided by the present application eliminates
The outer framework structure of counterweight, entire counterweight is made of multiple pairs of 1 stacked on top of pouring weight, therefore a reality wherein
It applies in example, as shown in figure 3, counterweight wheel support 41 is directly installed on top layer to pouring weight 1, counterweight is still rotatablely installed to roller 4
On wheel support, pouring weight 1 and counterweight wheel support 41 are directly connected to, so that counterweight is compact in vertical direction module arrangement, subtracted
Longitudinally mounted space needed for few counterweight.
To make further combining closely to roller 4 with to pouring weight 1 in counterweight, to roller 4 can a part protrude into
Top layer is in pouring weight 1, and correspondingly, top layer is to needing the space accommodated to roller extending portion point on pouring weight 1.A reality wherein
It applies in example, as shown in figure 3, top layer opens up accommodation groove 111 to the top surface of pouring weight 1, the lower part of roller 1 is in accommodation groove 111,
The size of accommodation groove 111 should be able to accommodate the rotation protruding into part to roller 4 and not influencing to roller 4 completely；To under roller 4
Half part protrudes into accommodation groove 111, will effectively can also cover up around the home to the wirerope in roller 4, avoid manpower
Maloperation touches the exposed risk in outer wirerope.Counterweight may generate with floor ground contact during the work time
Collision, generally in the prior art, counterweight outer framework bottom is provided with slow impingement plate 5 and generates to reduce in running process of elevator
Rock, slow impingement plate 5 is arranged separately in counterweight outer framework bottom, and the installation for needing to reserve a part of elevator shaft is empty
Between.Since counterweight provided by the present application eliminates the outer framework structure of counterweight, entire counterweight is by multiple right
1 stacked on top of pouring weight composition, therefore in one of the embodiments, as shown in Fig. 4, it is equipped in lower surface of the bottom to pouring weight
Boss 12 is stacked, slow impingement plate 5 of the boss 12 as elevator counterweight is stacked, when counterweight is close to ground, stacking is convex
Platform 12 first carries out crusherbull zone with ground face contact.It can be used as bottom in itself to a part of pouring weight due to stacking boss 12, incite somebody to action
It stacks boss 12 and can be saved as slow impingement plate 5 and delay impingement plate in the prior art in the installation of outer base of frame, simplify counterweight
Device installation steps can also be effectively reduced because fixing bolt fracture causes slow impingement plate 5 to be detached from counterweight outer framework bottom
The risk in portion.
Guide shoe 3 is fixedly mounted on the two opposite side walls to pouring weight 1, and guidance is to 1 edge of pouring weight in the counterweight course of work
Counter weight guide track slides up and down, will using embedded installation to avoid the setting of guide shoe 3 from increasing the installation space to pouring weight 1 itself
Guide shoe 3 is fixedly connected on the two opposite side walls to pouring weight 1.In one of the embodiments, as shown in figure 5, two-phase to pouring weight 1
To being respectively equipped on side wall along to the longitudinally through mounting groove 14 of 1 short transverse of pouring weight, guide shoe 3 is removably attachable to pouring weight 1
It inside two opposite sides mounting groove 14, does not need to reserve additional 3 installation space of guide shoe in elevator shaft, it is empty to improve elevator shaft
Between utilization rate.
The size of longitudinally through mounting groove 14 is required to accommodate guide shoe 3 completely, while in order to keep opposite to 1 liang of pouring weight
Sidewall surfaces it is smooth, in one of the embodiments, as shown in fig. 6,3 side wall of guide shoe with place to 1 Sidewall Height phase of pouring weight
Together, guide shoe 3 still keeps smooth, In to 1 two opposite sides wall surface of pouring weight after being installed with to 1 side flush with each other of pouring weight
To pouring weight 1, guide shoe 3 will not be stretched out to pouring weight 1 along counter weight guide track operational process, avoid in guide shoe 3 and elevator shaft other zero
Part contact scrapes.
To realize that guide shoe 3 guides the function of moving up and down to pouring weight 1, guide shoe 3 should include at least what pouring weight 1 was slided in guidance
The structure needs of guide part and the interconnecting piece being connected on guide part, guide part are matched with counter weight guide track, and interconnecting piece is by guide shoe 3
It is removably attachable in mounting groove 14, and is required to guarantee that guide shoe 3 is sliding up and down process along counter weight guide track to pouring weight
Middle holding is stablized, and is not in dislocation or is deviate from from mounting groove 14.In one of the embodiments, as shown in figure 5, guide shoe 3 is wrapped
Including section is the guide part that U-shaped is matched with counter weight guide track, and is connected to U-shaped opening two sides and the opposite interconnecting piece to turn up,
The guide part of guide shoe 3 is in mounting groove, and the interconnecting piece of guide shoe 3 is reclined by screw is fixed on the side wall of counterweight block body.It cuts
Face is that the guide part of U-shaped corresponds to the counter weight guide track of cuboid column structure, surrounds counter weight guide track by the U-shaped opening of guide part
Rectangular scapus by the movement limitation sliding in above-below direction to pouring weight；It is distributed in the connection of the U-shaped opening two sides of guide part
Portion can preferably resist the mistake to the External force interferences of all directions that may be subject in the pouring weight course of work without guide shoe 3
Position or abjection.One or more screw mounting holes can be set in interconnecting piece, and the screw mounting hole being generally arranged is more, guide shoe 3
Fixation is more reliable and more stable, and interconnecting piece has been symmetrical set 6 screw mounting holes in one of the embodiments, it is ensured that right
Pouring weight stability in use.
It is adjacent that carry out stacked on top is mutually inserted by stacking boss 12 and stacking slot 11 to pouring weight 1, therefore to pouring weight 1
Upper and lower surfaces, which are required to process, correspondingly stacks slot 11 or stacking boss 12.Specifically, it can be a kind of counterweight
1 upper and lower surface of block, which is respectively provided with, stacks slot 11, and another kind of be respectively provided with to 1 upper and lower surface of pouring weight stacks boss 12, chooses same number
Two classes pouring weight 1 be alternatively arranged stack；Or in one of the embodiments, as shown in Fig. 2, all pairs of pouring weights 1
It is opened up in upper surface and stacks slot 11, lower surface, which is equipped with, stacks boss 12.
It is adjacent in pouring weight 1, lower section is plugged into top to carrying out in the stacking slot of pouring weight 1 to the stacking boss 12 of pouring weight 1
Combination stacked.The stacking slot 11 of all pairs of pouring weights 1 and the position that opens up for stacking boss 12 are uniformly conducive into counterweight
Flexible modularization installation, improve standardization and versatility to pouring weight 1, simplify the installation steps of counterweight.It is additionally disposed in
The stacking slot 11 of top layer opened up to 1 upper surface of pouring weight can be used as the accommodation groove 111 to roller 4；Positioned at top layer to pouring weight 1
The stacking boss 12 that lower surface opens up can be used as the slow impingement plate 5 of counterweight, does not need individually to carry out fabrication design, build
Counterweight process is more rationally efficient.
For the ease of moving stacking to pouring weight, in one of the embodiments, as shown in figure 5, being opened up to 1 bottom surface of pouring weight
There are one or more grooves of the notch 15, the groove of the notch 15 is located at the bottom edge to pouring weight 1, protrudes into the groove of the notch 16 and exert a force convenient for tooling
It carries to pouring weight.
The application counterweight builds 1 stacked on top of pouring weight by several numbers, by flexible choice counterweight number of blocks,
Counterweight total weight is controlled, can satisfy the use demand of different type elevator；Counterweight does not need installation outer framework, respectively
Modular construction arranges compact, elevator shaft installation space utilization rate height；Counterweight integrates dismountable guide shoe, full-featured,
It repairs easy-to-use.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of counterweight, which is characterized in that the multiple pairs of pouring weights including stacked on top pass through pull rod between all pairs of pouring weights
Drawing is fixed；The two opposite side walls of wherein at least a pair of of pouring weight are separately installed with dismountable guide shoe；In adjacent two pairs of pouring weights,
Middle one offers stacking slot, and another one, which is equipped with, is placed in the stacking boss for stacking slot.
2. counterweight as described in claim 1, which is characterized in that it further include top layer to being equipped with bracket on pouring weight, the branch
It is rotatably equipped on frame to roller.
3. counterweight as claimed in claim 2, which is characterized in that the top layer has accommodation groove, institute to the top surface of pouring weight
It states and the lower part of roller is in accommodation groove.
4. counterweight as described in claim 1, which is characterized in that bottom is equipped with the lower surface of pouring weight and stacks boss.
5. counterweight as described in claim 1, which is characterized in that open up position on each pair of pouring weight accordingly and along height
The series of holes and formation that direction penetrates through connect channel, and the pull rod wears to be fixed on and connect in channel.
6. counterweight as claimed in claim 5, which is characterized in that the same series of holes on pouring weight includes two groups, two groups
Series of holes is distributed in pouring weight two opposite sides.
7. counterweight as described in claim 1, which is characterized in that the two opposite side walls to pouring weight are respectively equipped with longitudinal direction
Mounting groove is penetrated through, the guide shoe is removably mounted at the mounting groove of corresponding side.
8. counterweight as claimed in claim 6, which is characterized in that the guide shoe and place it is mutually flat to pouring weight side wall
Together.
9. counterweight as described in claim 1, which is characterized in that the upper surface to pouring weight opens up stacking slot, following table
Face, which is equipped with, stacks boss.
10. counterweight as described in claim 1, which is characterized in that the bottom surface to pouring weight offers one or more
The groove of the notch, and the groove of the notch opens at the periphery wall to pouring weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920060832.0U CN209583365U (en) | 2019-01-15 | 2019-01-15 | A kind of counterweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920060832.0U CN209583365U (en) | 2019-01-15 | 2019-01-15 | A kind of counterweight |
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| Publication Number | Publication Date |
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| CN209583365U true CN209583365U (en) | 2019-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650236A (en) * | 2019-01-15 | 2019-04-19 | 杭州西奥电梯有限公司 | A kind of counterweight |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109650236A (en) * | 2019-01-15 | 2019-04-19 | 杭州西奥电梯有限公司 | A kind of counterweight |
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