CN114890274A - Elevator counterweight convenient to fix counterweight block - Google Patents
Elevator counterweight convenient to fix counterweight block Download PDFInfo
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- CN114890274A CN114890274A CN202210410534.6A CN202210410534A CN114890274A CN 114890274 A CN114890274 A CN 114890274A CN 202210410534 A CN202210410534 A CN 202210410534A CN 114890274 A CN114890274 A CN 114890274A
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- ring
- counterweight
- balancing weight
- frame body
- support body
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- 239000000872 buffer Substances 0.000 claims description 51
- 210000002105 tongue Anatomy 0.000 claims description 30
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The invention discloses an elevator counterweight device convenient for fixing counterweight blocks, which comprises a first frame body and a second frame body, wherein the first frame body is fixedly connected with the second frame body, the second frame body is positioned above the first frame body, a main shaft is fixedly arranged between the first frame body and the second frame body, a sleeve ring is sleeved on the main shaft, a plurality of stacked counterweight blocks are arranged on the sleeve ring in a matched mode, a fixed rod is fixedly arranged between the first frame body and the second frame body, the counterweight blocks are arranged in a matched mode with the fixed rod, a plurality of counterweight blocks are arranged on the sleeve ring in a matched mode, adjacent counterweight blocks are clamped and stacked, a bulge part is arranged on the upper side of each counterweight block, a depression part is arranged on the lower side of each counterweight block, and the bulge parts and the depression parts of the two adjacent counterweight blocks are arranged in a matched mode. When the elevator counterweight block is used, the counterweight block can be conveniently and quickly mounted or dismounted, so that the overhaul time of an elevator is greatly shortened, and the applicability of the elevator counterweight block is greatly improved.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an elevator counterweight device convenient for fixing counterweight blocks.
Background
Elevator counterweight is a method of balancing the weight of the car with the payload portion to reduce energy consumption and motor power loss. In addition, on the hoist with the steel rope driving wheel, the counterweight can keep the stress ratio required by the car and the steel rope branch on the counterweight side, in order to obtain proper friction force between the steel rope and the rope groove of the steel rope driving wheel, the counterweight is a component of the elevator traction system and has the function of reducing the power of a traction motor and the torque on a traction wheel and a worm wheel, the structure of the counterweight is not in a fixed form, but four guide shoes are arranged on four corners of the counterweight regardless of the form so as to ensure that the counterweight vertically runs along a counterweight guide rail when the elevator runs, and a counterweight device is positioned in a hoistway and is connected with the car through the traction wheel by the traction rope. In the running process of the elevator, the counterweight device slides on the counterweight guide rail through the counterweight guide shoe to play a balancing role. The counterweight device consists of a counterweight frame and a counterweight iron block. The general passenger elevator adopts 1: 1 counterweight device of sling method.
Present elevator counterweight is when overhauing, often need carry out increase and decrease in quantity to the balancing weight in the counterweight, but the balancing weight is very inconvenient when dismantling, needs wholly unpack the mounting bracket apart the installation or demolish that carry out the balancing weight, takes trouble hard, greatly increased maintenance time, causes the burden to the personnel trip of high floor.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention aims to provide an elevator counterweight device convenient for fixing counterweight blocks, and solves the problem that the counterweight blocks in the prior art are time-consuming and labor-consuming in mounting or dismounting.
(II) technical scheme
The elevator counterweight device comprises a first frame body and a second frame body, wherein the first frame body is fixedly connected with the second frame body, a main shaft is fixedly arranged between the first frame body and the second frame body, a sleeve ring is sleeved on the main shaft, a plurality of stacked counterweight blocks are arranged on the sleeve ring in a matched manner, and a fixing rod is fixedly arranged between the first frame body and the second frame body;
the improved bearing is characterized in that a first clamping groove is formed in the balancing weight and penetrates through the balancing weight and the protruding portion, the first clamping groove is matched with the lantern ring, a second clamping groove is formed in the balancing weight and is arc-shaped, and the second clamping groove is in sliding fit with the fixing rod.
Preferably, first support body is the U-shaped frame, fixed mounting has a plurality of slides that set up relatively on the first support body, every the spout has all been seted up on the slide, every all the cooperation is installed a plurality of movable pulleys in the spout, install the haulage rope on the second support body, install a plurality of parallel arrangement's fixed line frame on the haulage rope, the fixed line frame is rectangular shape.
Preferably, the main shaft is vertically arranged, the fixing rod is vertically arranged, a half sleeve ring is fixed on the inner side of the first clamping groove, and the inner diameter and the outer diameter of the half sleeve ring and the inner diameter of the sleeve ring are the same.
Preferably, clamping ring, fixing bolt and swivel becket have been cup jointed on the main shaft, the articulated dwang of installing on the swivel becket, the fixing bolt top is equipped with a plurality of first gag lever posts, first gag lever post uses fixing bolt's axis to set up as centre of a circle circumference array, set up the spacing groove of two relative settings on the dwang, every the spacing groove all sets up with corresponding first gag lever post cooperation, fixed mounting has the locating plate on the swivel becket, locating plate one side fixed mounting has the magnetism suction disc, seted up the recess on the magnetism suction disc, the recess sets up with the dwang cooperation.
Preferably, the buffer that two symmetries set up is installed in the cooperation of first support body downside, the buffer includes first cylinder, first cylinder is inlayed and is fixed at first support body downside, the piston rod is installed to first cylinder downside, the lower extreme fixed mounting of piston rod has the buffer board, buffer board upside fixed mounting has first buffer spring, cup joint on the piston rod on first buffer spring, the second holding ring is installed to the buffer board upside, second holding ring and first cylinder sliding fit.
Preferably, the second positioning ring is sleeved with a second buffer spring, the upper end of the second buffer spring is fixed on the first frame body, the lower end of the second buffer spring is fixed on the buffer plate, two second limiting rods symmetrically arranged are fixedly mounted on the buffer plate, and the upper end of the second limiting rod is inserted into the first frame body and is in sliding fit with the first frame body.
Preferably, set up the cavity of two relative settings in the first support body, every all install the second cylinder in the cavity, every the second cylinder all corresponds the setting with corresponding buffer, the lower extreme and the second cylinder cooperation of the lantern ring set up, second cylinder downside and first cylinder upside are through communicating pipe intercommunication setting.
Preferably, install locking device on the first support body, locking device includes the axis of rotation, the axis of rotation is pegged graft and is connected on first support body rather than rotating, locking groove has been seted up to first support body inboard, fixed mounting has the locking tongue in the axis of rotation, the locking tongue is located locking inslot, the one end fixed mounting of axis of rotation has the rotor plate, rotor plate and first support body sliding fit, peg graft and normal running fit have the screw rod on the rotor plate, the board of twisting is installed to the one end of screw rod.
Preferably, the second support body is located first support body top, and is adjacent the joint piles up the setting between the balancing weight, the balancing weight upside is equipped with the bellying, the depressed part has been seted up to the balancing weight downside, adjacent two the bellying and the depressed part cooperation setting of balancing weight.
Preferably, the first clamping groove and the second clamping groove have the same opening direction, the axis of the second clamping groove and the axis of the bulge are in the same straight line, the upper side of the balancing weight is provided with two first positioning tongues which are symmetrically arranged, the lower side of the balancing weight is provided with two symmetrically arranged positioning grooves, each first positioning tongue is correspondingly arranged with one positioning groove, the positioning groove between two adjacent balancing weights is matched with the first positioning tongue, one side of the balancing weight is provided with a fixing groove, the inner side of the first frame body is provided with a first positioning ring and two symmetrically arranged second positioning tongues, the first positioning ring is matched with the concave part of the corresponding balancing weight, the second positioning tongues are correspondingly arranged with the positioning grooves of the corresponding balancing weight, the spindle is provided with threads, the pressing ring is arranged on the lantern ring, the fixing bolt is arranged on the pressing ring, the fixing bolt is arranged on the rotating ring, the pressing ring is in running fit with the main shaft, the fixing bolt is in threaded fit with the main shaft, and the rotating ring is in running fit with the main shaft.
(III) advantageous effects
Compared with the prior art, the invention provides the elevator counterweight device convenient for fixing the counterweight block, which has the following beneficial effects:
1. when the counterweight block is taken down, the counterweight block is rotated circumferentially by taking the axis of the bulge part as the circle center, so that the corresponding second clamping groove is separated from the fixed rod, and then the counterweight block is drawn out; when the balancing weight needs to be installed, the first clamping groove of the balancing weight is clamped on the lantern ring, and then the first clamping groove is circumferentially rotated by taking the axis of the lantern ring as the circle center, so that the second clamping groove and the fixed rod are matched, then the balancing weight needing to be installed and the protrusion and the depression of the balancing weight at the installation position are matched, the locking tongue is matched with the fixed groove of the corresponding balancing weight by rotating the rotating plate, all the balancing weights are fixed by the fixing nuts, and then the balancing weight is fixed.
2. When the invention is used, the balancing weight is extruded and fixed by the fixing nut and is fixed on the first frame body, on one hand, the balancing weight at the bottom is fixed by the first positioning ring and the second positioning clamping tongue in the first frame body, on the other hand, the balancing weight is fixed by the bulge and the recess between the adjacent balancing weights, on the other hand, the two ends of the balancing weight are fixed by the circular arc-shaped second clamping groove and the fixing pipe, the fixing groove and the locking tongue, thereby effectively preventing the balancing weight from reciprocating up and down, the deviation is generated, the practicability of the invention is increased, when the locking device is used, the locking tongue is rotated, and then the balancing weight at the bottom of the inner side of the first frame body is fixed, after the bottommost balancing weights are fixed, all the balancing weights can be fixed through the bulges and the depressions between the adjacent balancing weights.
3. When the buffer is used, the pressing of the second cylinder can be completed by pressing the lantern ring, so that the pressure intensity on the upper side of the first cylinder is increased, the length of the piston rod is further increased, the buffer stroke of the first cylinder is further increased, the buffer effect of the buffer is greatly increased, when the length of the lantern ring is not long enough, the counterweight of the semi-ring fixed in the first clamping groove can be selected, the lantern ring is prolonged through the semi-ring fixed, and the applicability of the buffer is greatly increased.
Drawings
FIG. 1 is a schematic diagram of the basic structural formula of the present invention;
FIG. 2 is a front view of FIG. 1 of the present invention;
FIG. 3 is a schematic view of an installation structure of a weight block and a first frame body according to the present invention;
FIG. 4 is a top view of the weight of the present invention;
FIG. 5 is a schematic view of a basic structure of the weight member of the present invention;
FIG. 6 is another schematic structural view of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 8 is a cross-sectional view of FIG. 7 of the present invention;
FIG. 9 is a schematic view of the mounting position of the locking tongue of the present invention;
FIG. 10 is a schematic view of the connection of the pivotal plate and the pivotal shaft of the present invention;
FIG. 11 is a schematic view of a buffer according to the present invention;
FIG. 12 is a schematic view showing the mounting position of the second cylinder according to the present invention;
FIG. 13 is a schematic diagram of the internal structure of a second retaining ring of the present invention.
In the figure: 101. a first frame body; 102. a second frame body; 103. a slide plate; 104. a chute; 105. a sliding wheel; 106. a hauling rope; 107. a fixed wire frame; 108. a main shaft; 109. fixing the rod; 110. a first positioning ring; 111. a second positioning latch; 112. a collar; 113. pressing a ring; 114. fixing the bolt; 115. a rotating ring; 116. rotating the rod; 117. a limiting groove; 118. a first limit rod; 119. positioning a plate; 120. a magnetic attraction plate; 121. a groove; 122. a chamber; 123. a second cylinder; 124. a communicating pipe; 200. a buffer; 201. a first cylinder; 202. a second positioning ring; 203. a first buffer spring; 204. a buffer plate; 205. a second limiting rod; 206. a piston rod; 207. a second buffer spring; 300. a balancing weight; 301. a boss portion; 302. a recessed portion; 303. a first clamping groove; 304. a second clamping groove; 305. a first positioning latch; 306. positioning a groove; 307. fixing grooves; 308. sleeving a semi-ring; 400. a locking device; 401. a rotating shaft; 402. a locking tongue; 403. a locking groove; 404. a rotating plate; 405. twisting a plate; 406. a screw.
Detailed Description
The invention will be further elucidated and described with reference to the embodiments and drawings of the specification:
referring to fig. 1 to 13, an elevator counterweight device convenient for fixing counterweight blocks includes a first frame 101 and a second frame 102, the first frame 101 is fixedly connected to the second frame 102, and the second frame 102 is located above the first frame 101.
Fixed mounting has main shaft 108 between first support body 101 and the second support body 102, the lantern ring 112 has been cup jointed on the main shaft 108, a plurality of balancing weights 300 that pile up the setting are installed in the cooperation on the lantern ring 112, fixed mounting has dead lever 109 between first support body 101 and the second support body 102, balancing weight 300 sets up with the cooperation of dead lever 109, a plurality of balancing weights 300 are installed in the cooperation on the lantern ring 112, the setting is piled up to the joint between the adjacent balancing weight 300, balancing weight 300 upside is equipped with bellying 301, depressed part 302 has been seted up to balancing weight 300 downside, the bellying 301 and the depressed part 302 cooperation of two adjacent balancing weights 300 set up.
The counterweight block 300 is provided with a first clamping groove 303, the first clamping groove 303 passes through the counterweight block 300 and the bulge 301, the first clamping groove 303 is matched with the lantern ring 112, the counterweight block 300 is provided with a second clamping groove 304, the second clamping groove 304 is arc-shaped, the second clamping groove 304 is in sliding fit with the fixed rod 109, the opening directions of the first clamping groove 303 and the second clamping groove 304 are the same, the axis of the second clamping groove 304 and the axis of the bulge 301 are positioned on the same straight line, the upper side of the counterweight block 300 is provided with two first positioning clamping tongues 305 which are symmetrically arranged, the lower side of the counterweight block 300 is provided with two symmetrically arranged positioning grooves 306, each first positioning clamping tongue 305 is corresponding to one positioning groove 306, the positioning groove 306 between two adjacent counterweight blocks 300 is matched with the first positioning tongue 305, one side of the counterweight block 300 is provided with a fixing groove 307, the first positioning ring 110 and two second positioning clamping tongues 111 which are symmetrically arranged are arranged on the inner side of the first frame body 101, the first positioning ring 110 is matched with the concave part 302 of the corresponding balancing weight 300, the second positioning latch 111 is arranged corresponding to the positioning groove 306 of the corresponding balancing weight 300, pressing of the second cylinder 123 can be completed by pressing the lantern ring 112, so that the pressure intensity of the upper side of the first cylinder 201 is increased, the length of the piston rod 206 is increased, the buffering stroke of the first cylinder 201 is further increased, the buffering effect of the buffer 200 is greatly increased, the balancing weight 300 with the semi-ring 308 fixed in the first clamping groove 303 can be selected due to insufficient knowledge of the length of the lantern ring 112, the lantern ring 112 is extended through the semi-ring 308, and the applicability of the invention is greatly increased.
A thread is arranged on the main shaft 108, a pressing ring 113, a fixing bolt 114 and a rotating ring 115 are sleeved on the main shaft 108, the pressing ring 113 is arranged on the lantern ring 112, the fixing bolt 114 is arranged on the pressing ring 113, the fixing bolt 114 is arranged on the rotating ring 115, the pressing ring 113 is in rotating fit with the main shaft 108, the fixing bolt 114 is in threaded fit with the main shaft 108, the rotating ring 115 is in rotating fit with the main shaft 108, after a fixing nut is loosened, the fixing nut is controlled to lose a locking effect through the control locking device 400, and then the balancing weight 300 can be taken out, when the balancing weight 300 is taken down, the balancing weight 300 rotates circumferentially by taking the axis of the bulge 301 as the circle center, so that the corresponding second clamping groove 304 is separated from the fixing rod 109, and then the balancing weight 300 is taken out; when the counterweight 300 needs to be installed, the first clamping groove 303 of the counterweight 300 is firstly clamped on the sleeve ring 112, and then the second clamping groove 304 and the fixed rod 109 are matched with each other by taking the axis of the sleeve ring 112 as the circle center for circumferential rotation, then the counterweight 300 to be installed and the projection and the recess of the counterweight 300 at the installation position are matched with each other, the locking tongue 402 and the fixing groove 307 of the corresponding counterweight 300 are matched and arranged by rotating the rotating plate 404, and then all the counterweights 300 are fixed by the fixing nuts, so that the counterweight 300 is fixed.
The rotating ring 115 is hinged with a rotating rod 116, a plurality of first limiting rods 118 are arranged above the fixing bolt 114, the first limiting rods 118 are arranged in a circle center circumferential array mode by taking the axis of the fixing bolt 114 as a circle center, two relatively-arranged limiting grooves 117 are formed in the rotating rod 116, each limiting groove 117 is matched with the corresponding first limiting rod 118, a positioning plate 119 is fixedly arranged on the rotating ring 115, a magnetic suction plate 120 is fixedly arranged on one side of the positioning plate 119, a groove 121 is formed in the magnetic suction plate 120, and the groove 121 is matched with the rotating rod 116.
Two buffers 200 that the symmetry set up are installed in the cooperation of first support body 101 downside, buffer 200 includes first cylinder 201, first cylinder 201 is inlayed and is fixed at first support body 101 downside, piston rod 206 is installed to first cylinder 201 downside, the lower extreme fixed mounting of piston rod 206 has buffer board 204, buffer board 204 upside fixed mounting has first buffer spring 203, cup joint on piston rod 206 on first buffer spring 203, second holding ring 202 is installed to buffer board 204 upside, second holding ring 202 and first cylinder 201 sliding fit.
The second buffer spring 207 is sleeved on the second positioning ring 202, the upper end of the second buffer spring 207 is fixed on the first frame body 101, the lower end of the second buffer spring 207 is fixed on the buffer plate 204, two symmetrically arranged second limiting rods 205 are fixedly mounted on the buffer plate 204, the upper end of each second limiting rod 205 is inserted into the first frame body 101 and is in sliding fit with the first frame body 101, two oppositely arranged chambers 122 are formed in the first frame body 101, a second cylinder 123 is mounted in each chamber 122, each second cylinder 123 corresponds to the corresponding buffer 200, the lower end of the lantern ring 112 is in matching arrangement with the second cylinder 123, and the lower side of the second cylinder 123 is communicated with the upper side of the first cylinder 201 through the communicating pipe 124.
Install locking device 400 on first support body 101, locking device 400 includes axis of rotation 401, axis of rotation 401 is pegged graft on first support body 101 and is connected rather than rotating, first support body 101 inboard has been seted up and has been locked groove 403, fixed mounting has locking tongue 402 on the axis of rotation 401, locking tongue 402 is located locking groove 403, the one end fixed mounting of axis of rotation 401 has rotor plate 404, rotor plate 404 and first support body 101 sliding fit, it has screw rod 406 to peg graft and normal running fit on the rotor plate 404, twist plate 405 is installed to the one end of screw rod 406.
The realization principle is as follows: when the invention is used, the balancing weight 300 is extruded and fixed through the fixing nut, the balancing weight 300 is fixed on the first frame body 101, on one hand, the bottom balancing weight 300 is fixed through the first positioning ring 110 and the second positioning clamping tongue 111 in the first frame body 101, on the other hand, the two ends of the balancing weight 300 are fixed through the arc-shaped second clamping groove 304, the fixing pipe, the fixing groove 307 and the locking tongue 402, the shifting of the balancing weight 300 in the up-and-down reciprocating motion is effectively prevented, the practicability of the invention is increased, when the locking device 400 is used, the fixing operation is carried out on the balancing weight 300 at the bottom inside the first frame body 101 through the rotation of the locking tongue 402, after the bottommost balancing weight 300 is fixed, the fixing operation of all the balancing weights 300 can be completed through the protrusion and the recess between the adjacent balancing weights 300, the counterweight block 300 can be conveniently and quickly mounted or dismounted, when the counterweight block 300 is dismounted, the rotating rod 116 is firstly rotated to enable the rotating rod 116 to be positioned between two adjacent first limiting rods 118, then the rotating rod rotates circumferentially by taking the axis of the main shaft 108 as a circle center, and further screwing and loosening operations of the fixing nut are completed, after the fixing nut is loosened, the locking device 400 is controlled to lose the locking effect, so that the counterweight block 300 can be taken out, when the counterweight block 300 is taken down, the rotating rod rotates circumferentially by taking the axis of the bulge part 301 as the circle center, so that the corresponding second clamping groove 304 is separated from the fixing rod 109, and then the counterweight block 300 is taken out; when the counterweight 300 needs to be installed, the first clamping groove 303 of the counterweight 300 is clamped on the sleeve ring 112, and then the second clamping groove 304 and the fixed rod 109 are matched according to the circumferential rotation taking the axis of the sleeve ring 112 as the circle center, then the counterweight 300 to be installed and the bulge and the recess of the counterweight 300 at the installation position are matched, the locking tongue 402 is matched with the fixed groove 307 of the corresponding counterweight 300 by rotating the rotating plate 404, and then all the counterweights 300 are fixed by the fixed nuts, so that the counterweight 300 is fixed, the installation or the disassembly of the counterweight 300 does not need to disassemble the frame body, so that the installation and the disassembly of the counterweight 300 are more convenient, the maintenance time of the elevator is greatly reduced, the pressing of the sleeve ring 112 can be further completed, the pressing of the second cylinder 123 is further completed, and the pressure intensity of the upper side of the first cylinder 201 is increased, the length of the piston rod 206 is increased, the buffering stroke of the first cylinder 201 is further increased, the buffering effect of the buffer 200 is greatly increased, the length of the sleeve ring 112 is not enough, the counterweight block 300 of the sleeve half ring 308 can be fixed in the first clamping groove 303 selectively, the sleeve ring 112 is extended through the sleeve half ring 308, and the applicability of the invention is greatly increased.
It is further understood that the use of relational terms such as first and second, and the like, herein, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides an elevator counterweight convenient to it is fixed to pouring weight which characterized in that: the lifting device comprises a first frame body (101) and a second frame body (102), wherein the first frame body (101) is fixedly connected with the second frame body (102), a main shaft (108) is fixedly installed between the first frame body (101) and the second frame body (102), a sleeve ring (112) is sleeved on the main shaft (108), a plurality of stacked balancing weights (300) are installed on the sleeve ring (112) in a matched mode, and a fixing rod (109) is fixedly installed between the first frame body (101) and the second frame body (102);
seted up first joint groove (303) on balancing weight (300), balancing weight (300) and bellying (301) are passed in first joint groove (303), first joint groove (303) and lantern ring (112) cooperation setting, second joint groove (304) have been seted up on balancing weight (300), second joint groove (304) are convex, second joint groove (304) and dead lever (109) sliding fit.
2. An elevator counterweight as defined in claim 1, wherein: first support body (101) are the U-shaped frame, fixed mounting has slide (103) of a plurality of relative settings on first support body (101), every spout (104) have all been seted up on slide (103), every a plurality of movable pulleys (105) are installed in all the cooperation in spout (104), install haulage rope (106) on second support body (102), install a plurality of parallel arrangement's fixation line frame (107) on haulage rope (106), fixation line frame (107) are rectangular shape.
3. An elevator counterweight as defined in claim 1, wherein: the main shaft (108) is vertically arranged, the fixing rod (109) is vertically arranged, a sleeve half ring (308) is fixed on the inner side of the first clamping groove (303), and the inner diameter and the outer diameter of the sleeve half ring (308) and the inner diameter and the outer diameter of the sleeve ring (112) are the same.
4. An elevator counterweight as defined in claim 1, wherein: clamping ring (113), fixing bolt (114) and swivel becket (115) have been cup jointed on main shaft (108), articulated dwang (116) of installing on swivel becket (115), fixing bolt (114) top is equipped with a plurality of first gag lever posts (118), first gag lever post (118) use the axis of fixing bolt (114) to set up as centre of a circle circumference array, set up spacing groove (117) of two relative settings on dwang (116), every spacing groove (117) all set up with corresponding first gag lever post (118) cooperation, fixed mounting has locating plate (119) on swivel becket (115), locating plate (119) one side fixed mounting has magnetism suction disc (120), recess (121) have been seted up on magnetism suction disc (120), recess (121) set up with dwang (116) cooperation.
5. An elevator counterweight as defined in claim 1, wherein: buffer (200) that two symmetries set up are installed in first support body (101) downside cooperation, buffer (200) include first cylinder (201), inlay and fix at first support body (101) downside first cylinder (201), piston rod (206) are installed to first cylinder (201) downside, the lower extreme fixed mounting of piston rod (206) has buffer board (204), buffer board (204) upside fixed mounting has first buffer spring (203), cup joint on piston rod (206) on first buffer spring (203), second holding ring (202) are installed to buffer board (204) upside, second holding ring (202) and first cylinder (201) sliding fit.
6. An elevator counterweight as defined in claim 5, wherein: second buffer spring (207) has been cup jointed on second holding ring (202), the upper end of second buffer spring (207) is fixed on first support body (101), the lower extreme of second buffer spring (207) is fixed on buffer board (204), fixed mounting has second gag lever post (205) that two symmetries set up on buffer board (204), the upper end of second gag lever post (205) is pegged graft on first support body (101) and rather than sliding fit.
7. An elevator counterweight apparatus for facilitating the attachment of counterweight blocks as defined in claim 6, wherein: set up two relative cavity (122) that set up in first support body (101), every all install second cylinder (123) in cavity (122), every second cylinder (123) all correspond the setting with corresponding buffer (200), the lower extreme and the second cylinder (123) cooperation setting of lantern ring (112), second cylinder (123) downside passes through communicating pipe (124) intercommunication setting with first cylinder (201) upside.
8. An elevator counterweight as defined in claim 6, wherein: install locking device (400) on first support body (101), locking device (400) include axis of rotation (401), axis of rotation (401) are pegged graft on first support body (101) and are connected rather than rotating, locking groove (403) have been seted up to first support body (101) inboard, fixed mounting has locking tongue (402) on axis of rotation (401), locking tongue (402) are located locking groove (403), the one end fixed mounting of axis of rotation (401) has rotor plate (404), rotor plate (404) and first support body (101) sliding fit, peg graft and running fit have screw rod (406) on rotor plate (404), twist plate (405) is installed to the one end of screw rod (406).
9. An elevator counterweight as defined in claim 4, wherein: second support body (102) are in first support body (101) top, and are adjacent the joint piles up the setting between balancing weight (300), balancing weight (300) upside is equipped with bellying (301), depressed part (302) have been seted up to balancing weight (300) downside, two adjacent bellying (301) and the cooperation setting of depressed part (302) of balancing weight (300).
10. An elevator counterweight apparatus for facilitating the attachment of counterweight blocks as defined in claim 9, wherein: the direction of the opening of the first clamping groove (303) is the same as that of the opening of the second clamping groove (304), the axis of the second clamping groove (304) and the axis of the bulge (301) are positioned on the same straight line, two first positioning clamping tongues (305) which are symmetrically arranged are arranged on the upper side of the balancing weight (300), two positioning grooves (306) which are symmetrically arranged are arranged on the lower side of the balancing weight (300), each first positioning clamping tongue (305) is correspondingly arranged with one positioning groove (306), two adjacent positioning grooves (306) between the balancing weight (300) are matched with the first positioning clamping tongues (305), a fixing groove (307) is arranged on one side of the balancing weight (300), a first positioning ring (110) and two second positioning clamping tongues (111) which are symmetrically arranged are arranged on the inner side of the first frame body (101), the first positioning ring (110) is matched with the depression (302) of the corresponding balancing weight (300), second location latch (111) corresponds the setting with constant head tank (306) of corresponding balancing weight (300), be equipped with the screw thread on main shaft (108), clamping ring (113) are in on lantern ring (112), fixing bolt (114) are in on clamping ring (113), fixing bolt (114) are in on swivel ring (115), clamping ring (113) and main shaft (108) normal running fit, fixing bolt (114) and main shaft (108) screw-thread fit, swivel ring (115) and main shaft (108) normal running fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210410534.6A CN114890274A (en) | 2022-04-19 | 2022-04-19 | Elevator counterweight convenient to fix counterweight block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210410534.6A CN114890274A (en) | 2022-04-19 | 2022-04-19 | Elevator counterweight convenient to fix counterweight block |
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| Publication Number | Publication Date |
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| CN114890274A true CN114890274A (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210410534.6A Pending CN114890274A (en) | 2022-04-19 | 2022-04-19 | Elevator counterweight convenient to fix counterweight block |
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Citations (7)
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| JP2003155176A (en) * | 2001-11-21 | 2003-05-27 | Mitsubishi Electric Corp | Elevator device |
| US20070246307A1 (en) * | 2004-05-19 | 2007-10-25 | Jean-Noel Cloux | Counterweight for an Elevator, Ballast Weights for This Counterweight and Elevator Equipped Therewith |
| CN103736905A (en) * | 2013-10-15 | 2014-04-23 | 宁波思进犇牛机械有限公司 | Line wheel fast changing mechanism of cold header |
| CN209143450U (en) * | 2018-12-13 | 2019-07-23 | 苏州默顿快速电梯有限公司 | A kind of counterweight of towed elevator |
| CN210558749U (en) * | 2019-07-15 | 2020-05-19 | 重庆市华创电梯部件有限公司 | Novel counterweight housing for elevator |
| CN211315565U (en) * | 2019-11-28 | 2020-08-21 | 深圳市艾威视数码科技有限公司 | Surveillance camera head convenient to dismouting |
| CN214399464U (en) * | 2021-02-01 | 2021-10-15 | 菲尼克斯电梯有限公司 | Elevator counterweight structure |
-
2022
- 2022-04-19 CN CN202210410534.6A patent/CN114890274A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003155176A (en) * | 2001-11-21 | 2003-05-27 | Mitsubishi Electric Corp | Elevator device |
| US20070246307A1 (en) * | 2004-05-19 | 2007-10-25 | Jean-Noel Cloux | Counterweight for an Elevator, Ballast Weights for This Counterweight and Elevator Equipped Therewith |
| CN103736905A (en) * | 2013-10-15 | 2014-04-23 | 宁波思进犇牛机械有限公司 | Line wheel fast changing mechanism of cold header |
| CN209143450U (en) * | 2018-12-13 | 2019-07-23 | 苏州默顿快速电梯有限公司 | A kind of counterweight of towed elevator |
| CN210558749U (en) * | 2019-07-15 | 2020-05-19 | 重庆市华创电梯部件有限公司 | Novel counterweight housing for elevator |
| CN211315565U (en) * | 2019-11-28 | 2020-08-21 | 深圳市艾威视数码科技有限公司 | Surveillance camera head convenient to dismouting |
| CN214399464U (en) * | 2021-02-01 | 2021-10-15 | 菲尼克斯电梯有限公司 | Elevator counterweight structure |
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