CN219384415U - Construction elevator - Google Patents
Construction elevator Download PDFInfo
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- CN219384415U CN219384415U CN202320377798.6U CN202320377798U CN219384415U CN 219384415 U CN219384415 U CN 219384415U CN 202320377798 U CN202320377798 U CN 202320377798U CN 219384415 U CN219384415 U CN 219384415U
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- door
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- guide wheel
- upright post
- wire rope
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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
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Abstract
The utility model relates to a construction lifter which comprises a hanging cage and a turning plate door, wherein the hanging cage is provided with a left door upright post and a right door upright post, the left door upright post and the right door upright post are respectively provided with a first groove and a second groove with opposite opening directions, the groove bottom of the first groove of the left door upright post is connected with the front end part of a left side wall plate of the hanging cage, the groove bottom of the first groove of the right door upright post is connected with the front end part of a right side wall plate of the hanging cage, the second groove of the left door upright post is opposite to the opening of the second groove of the right door upright post, a linkage mechanism is arranged between the hanging cage and the turning plate door and comprises a guide wheel assembly and a steel wire rope, and when the lower half door of the turning plate door turns over, the upper half door of the turning plate door is driven to slide relative to the hanging cage through the linkage assembly. The construction lifter improves the use safety of the construction lifter by adopting the door upright post with a special structure and optimizing and improving the structure for transferring the linkage assembly into the hanging cage.
Description
Technical Field
The utility model relates to the field of building machinery, in particular to a construction lifter.
Background
The upright post structure section of the existing construction lifter cage door frame structure is L-shaped, the strength and the rigidity of the upright post structure section are required to be improved, deformation is easy to occur after the construction lifter cage door frame structure is used for a period of time, the linkage components of the turning plate door of the construction lifter are arranged on the outer side of the door upright post and cannot be installed in a cage, the linkage components are exposed to the outside of the cage for a long time, foreign objects can be interfered in use, faults are easy to occur after the construction lifter is used for a long time, and therefore the existing construction lifter has large potential safety hazards.
Disclosure of Invention
The utility model aims to provide a construction lifter with higher use safety.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the construction elevator comprises a hanging cage and a flap door, wherein the hanging cage comprises an upper cover, a lower bottom, a left side wall plate, a right side wall plate and a rear side wall plate, the upper cover, the lower bottom, the left side wall plate, the right side wall plate and the rear side wall plate are connected to form an accommodating space, a left door upright post is fixedly arranged at the front end part of the left side wall plate, a right door upright post is fixedly arranged at the front end part of the right side wall plate, the flap door comprises an upper half door, a lower half door and a linkage assembly, the upper half door, the left door upright post and the right door upright post are respectively connected in a sliding manner along the up-down direction of the hanging cage, the lower end part of the lower half door is connected with the front end part of the lower bottom in a turnover manner, the linkage assembly is arranged between the hanging cage, the upper half door and the lower half door are driven to slide relatively to the hanging cage through the linkage assembly when the lower half door is turned over, the left door upright post and the right door upright post are respectively provided with a first groove and a second groove with opposite opening directions, the groove bottom of the first groove of the left door upright post is connected with the front end part of the left side wall plate and is on the same plane with the left side wall plate, the second groove of the left door upright post is far away from the front end part of the left side wall plate, the groove bottom of the first groove of the right door upright post is connected with the front end part of the right side wall plate and is on the same plane with the right side wall plate, the second groove of the right door upright post is far away from the front end part of the right side wall plate, the second groove of the left door upright post is opposite to the second groove opening of the right door upright post, a limit guide rail extending along the up-down direction of the hanging cage is fixedly arranged on the outer side wall of the second groove, a limit groove matched with the limit guide rail is fixedly arranged on the upper half door, the linkage mechanism comprises a guide wheel assembly fixedly arranged in the suspension cage and a steel wire rope wound on the guide wheel assembly, one end of the steel wire rope is fixedly connected with the inner side surface of the lower part of the upper half door, the other end of the steel wire rope is fixedly connected with the inner side surface of the lower part of the lower half door, and an armrest which is approximately perpendicular to the lower half door is fixedly arranged on the inner surface of the lower half door.
In order to improve the use safety of the construction lifter, the novel upright post structure with the cross section similar to an S shape is designed, and compared with the upright post structure with the cross section of an L shape, the upright post structure has higher strength and rigidity. In addition, the handrail arranged on the lower half door has two functions, namely, the handrail plays a role of a safety railing when the flap door is opened, and the door can be opened or closed by pulling or pushing the handrail, so that the operation is more convenient. The lower half door can be turned to a horizontal state from a vertical state to the outer direction of the hanging cage around the supporting shaft by pushing the armrest, and meanwhile, the upper half door is upwards opened under the pulling of the steel wire rope, so that the opening of the flap door with the steel wire rope arranged in the hanging cage is realized. On the contrary, the lower half door is turned to the vertical state from the horizontal state to the inner direction of the hanging cage around the supporting shaft by pulling the armrest, and the upper half door is closed downwards under the action of self gravity and pulled by the steel wire rope, so that the steel wire rope is installed in the turning plate door in the hanging cage to be closed.
According to some preferred embodiments, the limit rail includes a left limit rail disposed on an outer side of the second groove on the left door pillar and a right limit rail disposed on an outer side of the second groove on the right door pillar, and the limit groove includes a left limit groove disposed on a left side of the upper half door and a right limit groove disposed on a right side of the upper half door.
Further, the left limit groove and the right limit groove extend from the upper portion to the lower portion of the upper half door, respectively.
According to some preferred embodiments, the guide wheel assembly comprises a left guide wheel assembly fixedly arranged on the bottom of the first groove of the left door upright on the left side wall plate and a right guide wheel assembly fixedly arranged on the right side wall plate on the bottom of the first groove of the right door upright, the steel wire rope comprises a left steel wire rope wound on the left guide wheel assembly and a right steel wire rope wound on the right guide wheel assembly, one end of the Zuo Gang wire rope is fixedly connected with the left side of the lower part of the upper half door, the other end of the Zuo Gang wire rope is fixedly connected with the left side of the lower part of the lower half door, one end of the right rigid wire rope is fixedly connected with the right side of the lower part of the upper half door, and the other end of the right rigid wire rope is fixedly connected with the right side of the lower part of the lower half door.
According to some specific and preferred embodiments, the left guide wheel assembly comprises a first guide wheel and a second guide wheel which are arranged at the front part of the left side wall plate, the first guide wheel is positioned above the second guide wheel, the right guide wheel assembly comprises a third guide wheel and a fourth guide wheel which are arranged at the front part of the right side wall plate, the third guide wheel is positioned above the fourth guide wheel, the rotating shafts of the first guide wheel, the second guide wheel, the third guide wheel and the fourth guide wheel are perpendicular to the axial direction of the cage and extend along the left-right direction of the cage, one end of the left steel wire rope is fixedly connected with the left side of the lower part of the upper half door, the other end of the left steel wire rope sequentially bypasses the first guide wheel and the second guide wheel and then is fixedly connected with the left side of the lower part of the lower half door, one end of the right steel wire rope sequentially bypasses the third guide wheel and the fourth guide wheel and then is fixedly connected with the right side of the lower part of the lower half door.
According to some specific and preferred embodiments, the handrail comprises a left handrail and a right handrail which are respectively symmetrically arranged at the left side and the right side of the lower half door, a first reserved section exists between the joint of the left handrail and the lower half door and the left side edge of the lower half door, a second reserved section exists between the joint of the right handrail and the lower half door and the right side edge of the lower half door, a first steel wire rope seat for fixedly connecting the left steel wire rope is arranged on the first reserved section, and a second steel wire rope seat for fixedly connecting the right steel wire rope is arranged on the second reserved section.
According to some preferred embodiments, the construction hoist further comprises a locking assembly, the locking assembly comprises a fixing seat fixedly arranged on the bottom of the first groove of the door upright, a safety hook movably arranged on the fixing seat, a hasp which is fixedly arranged in the middle of the lower half door and can be matched with the safety hook, a pull rope seat fixedly arranged in the hanging cage, one end of the pull rope seat is fixedly connected with the safety hook, the other end of the pull rope is fixedly connected with the pull rope seat, when the flap door is closed, the safety hook and the hasp are mutually clamped to enable the locking assembly to be in a locking state, and pulling the pull rope can enable the safety hook to be separated from the hasp, so that the locking assembly is in an unlocking state.
The locking assembly is simple in structure and convenient to operate, and when the upper half door and the lower plate door are closed, the safety hook can automatically hook the hasp on the turning plate to prevent the turning plate door from being opened outwards automatically; when the flap door needs to be opened, the pull rope connected to the safety hook is only pulled lightly, so that the safety hook is separated from the hasp on the flap door.
Further preferably, the snap is provided on an inner wall of the first pre-section and/or the second pre-section. The locking assembly does not interfere with the opening and closing operations of the flap door.
Further preferably, the first steel wire rope seat is arranged on the inner wall of the first reserved section, and the second steel wire rope seat is arranged on the inner wall of the second reserved section, so that the steel wire rope is ensured not to interfere the opening and closing operation of the flap door.
According to some preferred embodiments, the suspension cage further comprises a bottom cross beam fixedly arranged between the lower parts of the left door upright post and the right door upright post, a supporting seat is arranged on the bottom cross beam, a supporting shaft extending along the left and right directions of the suspension cage is arranged on the supporting seat, and the lower end part of the lower half door is rotatably connected with the supporting shaft.
According to some embodiments, the left door pillar and the right door pillar respectively include a first vertical flat plate, a second vertical flat plate vertically connected with the first vertical flat plate, a third vertical flat plate vertically connected with the second vertical flat plate, a fourth vertical flat plate vertically connected with the third vertical flat plate, and a fifth vertical flat plate vertically connected with the fourth vertical flat plate, wherein the first vertical flat plate, the second vertical flat plate and the third vertical flat plate jointly enclose the first groove, and the third vertical flat plate, the fourth vertical flat plate and the fifth vertical flat plate jointly enclose the second groove.
Preferably, the width of the groove bottom of the first groove is larger than the width of the groove bottom of the second groove.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the construction lifter provided by the utility model is improved by adopting the door upright post with a special structure and optimizing the structure for transferring the linkage assembly into the hanging cage, so that the use safety of the construction lifter is improved.
Drawings
Fig. 1 is a schematic view of a construction hoist cage according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a door pillar of a cage according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a flap door and a locking assembly of a construction hoist according to an embodiment of the present utility model (the flap door is in a closed state);
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic structural view of a flap door of a construction hoist according to an embodiment of the present utility model (the flap door is in an open state);
fig. 6 is a schematic structural view of a flap door and a locking assembly of a construction hoist according to an embodiment of the present utility model at another view angle (the flap door is in an open state);
figure 7 is an enlarged view of a portion of figure 6,
in the above figures:
1. a hanging cage; 11. an upper cover; 12. a lower bottom; 13. a left side wall panel; 14. a right side wall panel; 15. an accommodation space; 16. a left door pillar; 17. a right door pillar; 181. a first vertical plate; 182. a second vertical plate; 183. a third vertical plate; 184. a fourth vertical plate; 185. a fifth vertical plate; 186. a first groove; 187. a second groove;
2. a flap door; 21. an upper half door; 211. a left limit groove; 212. a right limit groove;
22. a lower half door; 221. a first reserved segment; 222. a second reserved section;
231. a first guide wheel; 232. a second guide wheel; 233. a left wire rope; 234. a first wire rope seat;
241. a third guide wheel; 242. a fourth guide wheel; 243. a right wire rope; 244. a second wire rope seat;
251. a left armrest; 252. a right armrest;
261. a fixing seat; 262. a safety hook; 263. a hasp; 264. a pull rope seat; 265. a pull rope;
271. a side support seat; 272. a middle supporting seat; 273. and supporting the shaft.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the embodiments of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, merely to facilitate description of the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed," and the like are to be construed broadly, and may be, for example, fixedly connected or welded together, mechanically connected, directly connected, or indirectly connected via an intermediary. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
In embodiments of the utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, or may include both the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.
The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.
The plurality of the utility model includes two or more.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Examples:
the utility model provides a construction lifter which comprises a hanging cage 1, a flap door 2, a linkage assembly and a locking assembly.
Specifically, as shown in fig. 1, the cage 1 includes an upper cover 11, a lower base 12, a left side wall plate 13, a right side wall plate 14 and a rear side wall plate, wherein the upper cover 11, the lower base 12, the left side wall plate 13, the right side wall plate 14 and the rear side wall plate are connected to form an accommodating space 15, a left door upright 16 is fixedly arranged at the front end of the left side wall plate 13, and a right door upright 17 is fixedly arranged at the front end of the right side wall plate 14. A bottom beam is fixedly connected between the lower parts of the left door upright 16 and the right door upright 17, a plurality of supporting seats are arranged on the bottom beam, the bottom beam comprises side supporting seats 271 distributed on the left side and the right side and a middle supporting seat 272 positioned in the middle, and supporting shafts 273 extending along the left direction and the right direction of the suspension cage 1 are arranged on the supporting seats.
As shown in fig. 2, the left door pillar 16 and the right door pillar 17 respectively include a first vertical flat plate 181, a second vertical flat plate 182 vertically connected to the first vertical flat plate 181, a third vertical flat plate 183 vertically connected to the second vertical flat plate 182, a fourth vertical flat plate 184 vertically connected to the third vertical flat plate 183, and a fifth vertical flat plate 185 vertically connected to the fourth vertical flat plate 184, the first vertical flat plate 181, the second vertical flat plate 182, and the third vertical flat plate 183 together enclose a first groove 186, the third vertical flat plate 183, the fourth vertical flat plate 184, and the fifth vertical flat plate 185 together enclose a second groove 187, and the opening directions of the first groove 186 and the second groove 187 are opposite. The width of the groove bottom of the first groove 186 is greater than the width of the groove bottom of the second groove 187. The bottom of the first groove of the left door pillar 16 is connected to the front end of the left side wall plate 13 and is flush with the left side wall plate 13, and the second groove of the left door pillar 16 is distant from the front end of the left side wall plate 13. The bottom of the first recess of the right door pillar 17 is connected to the front end of the right side wall plate 14 and is in the same plane as the right side wall plate 14, and the second recess of the right door pillar 17 is remote from the front end of the right side wall plate 14, and the second recess of the left door pillar 16 is opposite to the second recess opening of the right door pillar 17.
As shown in fig. 3 to 5, the flap door 2 includes an upper half door 21, a lower half door 22, and a linkage assembly, wherein the upper half door 21 is slidably connected with the left door upright 16 and the right door upright 17 along the up-down direction of the cage 1, the lower half door 22 rotates with the supporting shaft 273 through the lower end portion thereof to realize the overturning connection with the front end portion of the lower bottom 12, the linkage assembly is arranged among the cage 1, the upper half door 21 and the lower half door 22, and the lower half door 22 drives the upper half door 21 to slide relative to the cage 1 through the linkage assembly when overturning. Specifically, a limiting guide rail extending along the up-down direction of the cage 1 is fixedly arranged on the outer side wall of the second groove, and a limiting groove matched with the limiting guide rail is fixedly arranged on the upper half door 21. The linkage mechanism comprises a guide wheel assembly fixedly arranged in the suspension cage 1 and a steel wire rope wound on the guide wheel assembly, one end of the steel wire rope is fixedly connected with the inner side surface of the lower part of the upper half door 21, and the other end of the steel wire rope is fixedly connected with the inner side surface of the lower part of the lower half door 22.
In the present embodiment, the stopper rail includes a left stopper rail provided on the left door post 16 and a right stopper rail provided on the right door post 17, and the stopper groove includes a left stopper groove 211 provided on the left side of the upper half door 21 and a right stopper groove 212 provided on the right side of the upper half door 21. The left and right stopper grooves 211 and 212 extend from the upper portion to the lower portion of the upper half door 21, respectively.
In the present embodiment, the guide wheel assembly includes a left guide wheel assembly fixedly disposed on the bottom of the first groove of the left door pillar 16 and a right guide wheel assembly fixedly disposed on the bottom of the first groove of the right door pillar 17, and the wire rope includes a left wire rope 233 wound on the left guide wheel assembly and a right wire rope 243 wound on the right guide wheel assembly. The left guide wheel assembly includes a first guide wheel 231 and a second guide wheel 232, the first guide wheel 231 being located above the second guide wheel 232. The right guide wheel assembly includes a third guide wheel 241 and a fourth guide wheel 242, the third guide wheel 241 being located above the fourth guide wheel 242. The rotation axes of the first guide wheel 231, the second guide wheel 232, the third guide wheel 241, and the fourth guide wheel 242 are all perpendicular to the axial direction of the cage 1 and extend in the left-right direction of the cage 1. One end of the left wire rope 233 is fixedly connected with the left side of the lower part of the upper half door 21, and the other end of the left wire rope is fixedly connected with the left side of the lower part of the lower half door 22 after bypassing the first guide wheel 231 and the second guide wheel 232 in sequence. One end of the right wire rope 243 is fixedly connected with the right side of the lower part of the upper half door 21, and the other end of the right wire rope bypasses the third guide wheel 241 and the fourth guide wheel 242 in sequence and is fixedly connected with the right side of the lower part of the lower half door 22.
As shown in fig. 3 to 7, an armrest substantially perpendicular to the lower door half 22 is fixedly provided on the inner surface of the lower door half 22. In this embodiment, the handrail includes a left handrail 251 and a right handrail 252 symmetrically disposed on the left and right sides of the lower half door 22, a first reserved section 221 exists between the connection portion of the left handrail 251 and the lower half door 22 and the left side edge of the lower half door 22, a second reserved section 222 exists between the connection portion of the right handrail 252 and the lower half door 22 and the right side edge of the lower half door 22, a first wire rope seat 234 for fixedly connecting the left wire rope 233 is disposed on the inner wall of the first reserved section 221, and a second wire rope seat 244 for fixedly connecting the right wire rope 243 is disposed on the inner wall of the second reserved section 222.
In this embodiment, the locking assembly includes a fixed seat 261 fixedly disposed on the bottom of the first groove of the right door pillar 17, a safety hook 262 movably disposed on the fixed seat 261, a buckle 263 fixedly disposed in the middle of the lower half door 22 and capable of being matched with the safety hook 262, a pull rope seat 264 fixedly disposed in the cage 1, a pull rope 265 with one end fixedly connected with the safety hook 262 and the other end fixedly connected with the pull rope seat 264. As shown in fig. 3 and 4, when the flap door 2 is closed, the safety hook 262 and the buckle 263 are caught with each other to place the locking assembly in the locked state, and pulling the pull cord 265 can disengage the safety hook 262 from the buckle 263 to place the locking assembly in the unlocked state. The catch 263 is arranged outside the inner wall of the lower door half 22, in this embodiment the catch 263 is arranged on the inner wall of the second pre-section 222.
The working procedure of this embodiment is:
when the flap door 2 needs to be opened, the pull rope 265 is pulled to enable the safety hook 262 to be out of the buckle 263, then the left handrail 251 and the right handrail 252 are pushed upwards and outwards, the lower half door 22 rotates around the supporting shaft 273, the lower half door 22 is opened outwards, meanwhile, the steel wire rope is pulled, the steel wire rope drives the upper half door 21 to slide upwards for opening, and when the lower half door 22 rotates to the horizontal position, the upper half door 21 reaches the uppermost position, so that the door opening is realized.
When the flap door 2 needs to be closed, the left handrail 251 and the right handrail 252 are pulled upwards and inwards, the lower half door 22 rotates around the supporting shaft 273, the upper half door 21 slides downwards under the dead weight action and the pulling of the steel wire rope while the lower half door 22 is closed inwards, the hasp 263 slides into the safety hook 262 along with the dead weight action, and the upper half door 21 reaches the lowest position, so that the door is closed.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (10)
1. The construction elevator comprises a hanging cage and a flap door, wherein the hanging cage comprises an upper cover, a lower bottom, a left side wall plate, a right side wall plate and a rear side wall plate, the upper cover, the lower bottom, the left side wall plate, the right side wall plate and the rear side wall plate are connected to form an accommodating space, a left door upright post is fixedly arranged at the front end part of the left side wall plate, a right door upright post is fixedly arranged at the front end part of the right side wall plate, the flap door comprises an upper half door, a lower half door and a linkage assembly, the upper half door, the left door upright post and the right door upright post are respectively connected in a sliding manner along the up-down direction of the hanging cage, the lower end part of the lower half door is connected with the front end part of the lower bottom in a turnover manner, the linkage assembly is arranged between the hanging cage, the upper half door and the lower half door are driven to slide relatively to the hanging cage through the linkage assembly when the lower half door is turned over,
the method is characterized in that: the left door upright post and the right door upright post are respectively provided with a first groove and a second groove with opposite opening directions, the groove bottom of the first groove of the left door upright post is connected with the front end part of the left side wall plate and is on the same plane with the left side wall plate, the second groove of the left door upright post is far away from the front end part of the left side wall plate, the groove bottom of the first groove of the right door upright post is connected with the front end part of the right side wall plate and is on the same plane with the right side wall plate, the second groove of the right door upright post is far away from the front end part of the right side wall plate, the second groove of the left door upright post is opposite to the second groove opening of the right door upright post,
a limiting guide rail extending along the up-down direction of the hanging cage is fixedly arranged on the outer side wall of the second groove, a limiting groove matched with the limiting guide rail is fixedly arranged on the upper half door,
the linkage assembly comprises a guide wheel assembly fixedly arranged in the hanging cage and a steel wire rope wound on the guide wheel assembly, one end of the steel wire rope is fixedly connected with the inner side surface of the lower part of the upper half door, the other end of the steel wire rope is fixedly connected with the inner side surface of the lower part of the lower half door,
an armrest which is approximately perpendicular to the lower half door is fixedly arranged on the inner surface of the lower half door.
2. The construction hoist according to claim 1, characterized in that: the limiting guide rail comprises a left limiting guide rail arranged on the outer side face of the second groove of the left door upright post and a right limiting guide rail arranged on the outer side face of the second groove of the right door upright post, and the limiting groove comprises a left limiting groove arranged on the left side of the upper half door and a right limiting groove arranged on the right side of the upper half door.
3. The construction hoist according to claim 1, characterized in that: the guide wheel assembly comprises a left guide wheel assembly fixedly arranged on the bottom of the first groove of the left door upright post and a right guide wheel assembly fixedly arranged on the bottom of the first groove of the right door upright post, the steel wire rope comprises a left steel wire rope wound on the left guide wheel assembly and a right steel wire rope wound on the right guide wheel assembly, one end of the left steel wire rope is fixedly connected with the left side of the lower part of the upper half door, the other end of the left steel wire rope is fixedly connected with the left side of the lower part of the lower half door, one end of the right steel wire rope is fixedly connected with the right side of the lower part of the upper half door, and the other end of the right steel wire rope is fixedly connected with the right side of the lower part of the lower half door.
4. A construction hoist according to claim 3, characterized in that: the left guide wheel assembly comprises a first guide wheel and a second guide wheel, the first guide wheel is located above the second guide wheel, the right guide wheel assembly comprises a third guide wheel and a fourth guide wheel, the third guide wheel is located above the fourth guide wheel, the rotating shafts of the first guide wheel, the second guide wheel, the third guide wheel and the fourth guide wheel are perpendicular to the axis direction of the cage and extend along the left-right direction of the cage, one end of the left steel wire rope is fixedly connected with the left side of the lower part of the upper half door, the other end of the left steel wire rope sequentially bypasses the first guide wheel and the second guide wheel and then is fixedly connected with the left side of the lower part of the lower half door, one end of the right steel wire rope is fixedly connected with the right side of the lower part of the upper half door, and the other end of the right steel wire rope sequentially bypasses the third guide wheel and the fourth guide wheel and then is fixedly connected with the right side of the lower part of the lower half door.
5. A construction hoist according to claim 3, characterized in that: the handrail is including symmetry setting up respectively left handrail and the right handrail of the left and right sides of half door down, left handrail with the junction of half door down with there is first reserved section between the left side limit of half door down, right handrail with the junction of half door down with there is the second reserved section between the right side limit of half door down, be equipped with on the first reserved section and be used for fixed connection left wire rope's first wire rope seat, be equipped with the second wire rope seat that is used for fixed connection right wire rope on the second reserved section.
6. The construction hoist according to claim 5, characterized in that: the construction elevator still includes locking component, locking component is including fixed the setting on the tank bottom of the first recess of door stand, the activity sets up safety hook on the fixing base, fixed setting be in the middle part of lower half door can with safety hook matched with hasp, fixed setting are in the inside stay cord seat of cage, one end with safety hook looks fixed connection, the other end with stay cord that stay cord seat looks fixed connection, when turning over the board door and closing, safety hook with the hasp blocks each other and makes locking component is in the locking state.
7. The construction hoist according to claim 6, characterized in that: the hasp is arranged on the inner wall of the first reserved section and/or the second reserved section, the first steel wire rope seat is arranged on the inner wall of the first reserved section, and the second steel wire rope seat is arranged on the inner wall of the second reserved section.
8. The construction hoist according to claim 1, characterized in that: the lifting cage further comprises a bottom cross beam fixedly arranged between the lower parts of the left door upright post and the right door upright post, a supporting seat is arranged on the bottom cross beam, a supporting shaft extending along the left and right directions of the lifting cage is arranged on the supporting seat, and the lower end part of the lower half door is rotatably connected with the supporting shaft.
9. The construction hoist according to claim 1, characterized in that: the left door stand column and the right door stand column respectively comprise a first vertical flat plate, a second vertical flat plate vertically connected with the first vertical flat plate, a third vertical flat plate vertically connected with the second vertical flat plate, a fourth vertical flat plate vertically connected with the third vertical flat plate and a fifth vertical flat plate vertically connected with the fourth vertical flat plate, the first vertical flat plate, the second vertical flat plate and the third vertical flat plate jointly enclose into a first groove, and the third vertical flat plate, the fourth vertical flat plate and the fifth vertical flat plate jointly enclose into a second groove.
10. Construction hoist according to claim 1 or 9, characterized in that: the width of the groove bottom of the first groove is larger than that of the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320377798.6U CN219384415U (en) | 2023-03-03 | 2023-03-03 | Construction elevator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320377798.6U CN219384415U (en) | 2023-03-03 | 2023-03-03 | Construction elevator |
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| CN219384415U true CN219384415U (en) | 2023-07-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117003082A (en) * | 2023-10-07 | 2023-11-07 | 福建力霸机械科技股份有限公司 | Elevator and built-in cage track |
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2023
- 2023-03-03 CN CN202320377798.6U patent/CN219384415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117003082A (en) * | 2023-10-07 | 2023-11-07 | 福建力霸机械科技股份有限公司 | Elevator and built-in cage track |
| CN117003082B (en) * | 2023-10-07 | 2023-12-12 | 福建力霸机械科技股份有限公司 | Elevator and built-in cage track |
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