CN115303919B - Cage structure of construction elevator - Google Patents
Cage structure of construction elevator Download PDFInfo
- Publication number
- CN115303919B CN115303919B CN202211238995.6A CN202211238995A CN115303919B CN 115303919 B CN115303919 B CN 115303919B CN 202211238995 A CN202211238995 A CN 202211238995A CN 115303919 B CN115303919 B CN 115303919B
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- Prior art keywords
- groove
- cavity
- stroke
- interlocking rod
- cage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
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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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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention relates to the technical field of construction elevators and discloses a cage structure of a construction elevator, which comprises a balancing weight and a sealing device, wherein traction ropes are fixedly arranged at positions, close to the bottom, of two sides of the sealing device and positioned in a stroke cavity, the traction ropes are in contact with guide wheels, the total mass of the balancing weight is smaller than that of the sealing device, when the sealing device is in a closed state, the mass difference between the balancing weight and the sealing device can be applied to the bottom of a balancing weight cavity through the balancing weight, the total mass of the balancing weight in the traditional equipment is smaller than that of the sealing device, and the mass difference between the balancing weight and the sealing device can act on an interlocking rod through an upper driving groove.
Description
Technical Field
The invention relates to the technical field of construction elevators, in particular to a suspension cage structure of a construction elevator.
Background
The construction elevator is an engineering machine which can be frequently used in the engineering construction process and is usually arranged on the outer side of a building, the general elevator consists of a suspension cage, power equipment and a guide rail formed by standard knots, when the construction elevator is used, a driver can control the power equipment to run along the guide rail through operating equipment, so that personnel and the construction equipment are transported to each floor, in order to avoid sudden opening of a cabin door in the running process of the suspension cage, an interlocking device is adopted to control the cabin door, the interlocking rod is broken into nails when the construction elevator runs, the cabin door is locked, the interlocking device is unlocked when the construction elevator stops running, and the cabin door can be opened at the moment.
Although the existing cage device has the advantages, a certain limitation still exists in the actual use process, in order to avoid that the bin door slides downwards under the action of gravity after being opened, the total weight of the balancing weight connected with the bin door is usually larger than the weight of the bin door, so that the bin door is ensured not to slide down after being opened, but the mass difference between the bin door and the balancing weight can directly act on the interlocking device after the bin door is closed, the bin door of the cage can be in a closed state for a long time, and the interlocking rod on the interlocking device has a large long-term load, so that the service life of the interlocking rod is short, and the use cost is high.
Disclosure of Invention
Aiming at the defects of the cage structure of the existing construction elevator in the prior art in the using process, the invention provides the cage structure of the construction elevator, which has the advantages of low load of an interlocking rod and long service life and solves the problems in the prior art.
The invention provides the following technical scheme: the utility model provides a cage structure of construction elevator, includes the cage, fixed mounting has the door frame on the position that the one end of cage is located both sides, cooperation groove has been seted up to one side of door frame, and the both sides fixed mounting of this cooperation bottom of the groove has the guide pulley, there is closing device door frame cooperation groove's inside through guide pulley movable mounting, stroke chamber and counter weight chamber have been seted up to cage inner chamber both sides, the stroke chamber is located the position that is close to the door frame, the counter weight chamber is located the one side that is close to the stroke chamber, the stroke chamber has been seted up near one side of door frame, the stroke chamber is linked together through the inner chamber of stroke groove and cage, the stroke chamber cooperatees with closing device, the intercommunicating pore has been seted up to one side at stroke groove top, the stroke chamber is linked together through intercommunicating pore and counter weight chamber, equal fixed mounting has the leading wheel on the position that counter weight chamber and stroke intracavity position below the intercommunicating pore, fixed mounting has the haulage rope on the position that the closing device both sides are close to the bottom and are located stroke intracavity portion, the haulage rope contacts with the leading wheel, the inside movable mounting has the balancing weight, the balancing weight is close to the both sides of cage and the fixed mounting has the top of the power installation device.
Preferably, the closing device comprises a closing door, synchronizing blocks are fixedly mounted on positions, close to the top, of two sides of the closing door, the synchronizing blocks are matched with the stroke grooves, the synchronizing blocks penetrate through the stroke grooves and extend to the inside of the stroke cavity, the tops of the synchronizing blocks are fixedly connected with the traction ropes, upper driving grooves are formed in positions, close to corners, of the top of one side of the closing door, upper supplementary grooves are formed in positions, located below the upper driving grooves, of the top of one side of the closing door, lower driving grooves are formed in positions, close to the corners, of the bottom of one side of the closing door, lower supplementary grooves are formed in positions, located above the lower driving grooves, of the top of one side of the closing door, and the upper driving grooves, the upper supplementary grooves, the lower driving grooves and the lower supplementary grooves correspond to the triggering device.
Preferably, trigger device includes the shell, the inside fixed mounting of shell has the pivot, the fixed surface housing of pivot has connect the interlocking lever, one side of shell surface has been seted up and has been stretched out the hole, the interlocking lever stretches out through stretching out the hole, the contact wheel has been cup jointed in the one end activity of interlocking lever, the top of shell inner chamber and the equal fixed mounting in bottom have the gasket, one side fixed mounting of gasket has the spring, spring and interlocking lever fixed connection, the opposite side fixed mounting of shell inner chamber has the switch-on ware, there are circular telegram ware and outage ware respectively fixed mounting on shell inner chamber top and the bottom is close to the position of switch-on ware.
Preferably, the upper driving groove, the upper supplementary groove, the lower driving groove and the lower supplementary groove correspond to the contact wheel.
Preferably, the extension hole is in a horizontal state and is in a power-on state when contacting with the conductor, and the extension hole is in a non-contact state with the conductor and is in a power-off state.
Preferably, the power equipment is in a power-on state after the interlocking rod is contacted with the power-on device.
Preferably, the power equipment is in a power-off state after the interlocking rod is contacted with the breaker.
Preferably, the total mass of the weight is less than the mass of the closure device.
The invention has the following beneficial effects:
1. according to the invention, the total mass of the balancing weight is smaller than that of the closing device, so that when the closing device is in a closed state, the mass difference between the balancing weight and the closing device can be applied to the bottom of the balancing weight cavity through the balancing weight, and the total mass of the balancing weight in the traditional equipment is smaller than that of the closing device, so that when the closing device is in a closed state, the mass difference between the balancing weight and the closing device can act on the interlocking rod through the upper driving groove.
2. The invention makes the closing device move upwards when the closing device is opened by the upper driving groove, the upper supplement groove, the lower driving groove and the lower supplement groove corresponding to the contact wheel, the contact wheel can pass through the upper driving groove and the upper supplement groove and contact with the surface of the closing door, the interlocking rod can rotate anticlockwise by taking the axis of the rotating shaft as a rotating center in the process, the interlocking rod can contact with the breaker, the power equipment is in a power-off state after the interlocking rod contacts with the breaker, the power equipment is in the power-off state when the closing device is in the opening state, the accident caused by starting and climbing of the closing device due to misoperation of a driver is avoided, the safety performance of the closing device is improved, when the closing device is in a completely opening state, the contact wheel finally corresponds to the lower driving groove, the contact wheel can maintain a horizontal state under the action of the spring, the acting force between the contact rod and the closing device is improved, the problem that the closing device in the opening state slides down due to the total mass of the counter weight being smaller than the quality of the closing device is solved, the safety of the closing device is improved, and the interlocking rod moves downwards until the interlocking rod moves to be operated by the interlocking rod, and the interlocking rod moves to enable the interlocking rod to rotate clockwise when the interlocking rod to rotate to go on the interlocking device.
3. According to the invention, the upper driving groove, the upper supplementing groove, the lower driving groove and the lower supplementing groove correspond to the contact wheels, and in the process of opening or closing the sealing device, the upper driving groove, the upper supplementing groove, the lower driving groove and the lower supplementing groove can drive the interlocking rod to rotate for multiple times, so that the interlocking rod is contacted with the breaker and the on-off device for multiple times, and corresponding power-on and power-off signals can be generated for multiple times, thereby preventing the traditional equipment from generating a signal due to the fact that only one lower driving groove is arranged, preventing the device from normally operating once a system fault occurs and a single signal cannot be received, well avoiding the problem and improving the operation stability of the device.
4. According to the invention, the upper driving grooves are formed in the positions, close to the corners, of the top of one side of the closed door, the upper supplement grooves are formed in the positions, located below the upper driving grooves, of the top of one side of the closed door, when the closed device is opened to a half-open state, the interlocking rod is located in the middle of the closed door, the closed device is closed at the moment, the interlocking rod can firstly correspond to the upper supplement grooves, so that the interlocking rod is restored to a horizontal state, when the interlocking rod moves away from the upper supplement grooves to the upper driving grooves, the interlocking rod is in contact with the power supply, so that a power supply signal is sent to power equipment, the problem that the power equipment cannot be started by a driver due to the fact that the elevator door is opened to the half-open state and then closed is avoided, and the reliability of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view taken along the direction A in FIG. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view taken along the direction B in FIG. 2;
FIG. 5 is a schematic view of a structural closure device of the present invention;
FIG. 6 is a front schematic view of a structural closure device of the present invention;
FIG. 7 is a schematic cross-sectional view taken along direction C in FIG. 6 according to the present invention;
FIG. 8 is a schematic view of a structural triggering device of the present invention;
FIG. 9 is a front view of the trigger assembly of the present invention;
FIG. 10 is a schematic cross-sectional view taken along direction D in FIG. 9;
FIG. 11 is a schematic cross-sectional view taken along direction E in FIG. 10 according to the present invention.
In the figure: 1. a suspension cage; 2. a door jamb; 3. a guide wheel; 4. a closure device; 41. a closing door; 42. a synchronization block; 43a, an upper drive slot; 43b, an upper replenishment groove; 44a, a lower drive slot; 44b, a lower replenishment groove; 5. a stroke chamber; 6. a counterweight chamber; 7. a stroke slot; 8. a communicating hole; 9. a guide wheel; 10. a hauling rope; 11. a counterweight block; 12. a trigger device; 121. a housing; 122. a rotating shaft; 123. an interlock lever; 124. an outlet hole; 125. a contact wheel; 126. a gasket; 127. a spring; 128. a conduction device; 129. electrifying the device; 1201. an electrical disconnect; 13. a power plant.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-4, a cage structure of a construction elevator, including a cage 1, a door frame 2 is fixedly installed at a position where one end of the cage 1 is located at both sides, a mating groove is opened at one side of the door frame 2, and guide wheels 3 are fixedly installed at both sides of the bottom of the mating groove, a sealing device 4 is movably installed inside the mating groove of the door frame 2 through the guide wheels 3, a stroke cavity 5 and a counterweight cavity 6 are opened at both sides of an inner cavity of the cage 1, the stroke cavity 5 is located at a position close to the door frame 2, the counterweight cavity 6 is located at one side close to the stroke cavity 5, a stroke groove 7 is opened at one side of the stroke cavity 5 close to the door frame 2, the stroke cavity 5 is communicated with the inner cavity of the cage 1 through the stroke groove 7, the stroke groove 7 is matched with the sealing device 4, a communication hole 8 is opened at one side of the top of the stroke groove 7, the stroke cavity 5 is communicated with the counterweight cavity 6 through the communication hole 8, guide wheels 9 are fixedly installed at positions inside the counterweight cavity 6 and the stroke cavity 5 below the communication hole 8, a guide wheel 9 is fixedly installed at positions of both sides of the counterweight cavity 6 and the top of the stroke cavity 5, a position close to the bottom of the sealing device 4 and a position inside of the stroke cavity 5, a traction rope 10 is fixedly installed with a traction rope 10, a traction rope 11 is connected with a power device 11, a lifting device 11, and a top of the cage 1 is connected with the inner cavity 11, and a lifting device 12, the inner cavity 11, the lifting device 11 is connected with the lifting device 12.
Referring to fig. 1-11, the closing device 4 includes a closing door 41, a synchronizing block 42 is fixedly installed at a position near the top of each of two sides of the closing door 41, the synchronizing block 42 is matched with the stroke slot 7, the synchronizing block 42 passes through the stroke slot 7 and extends into the stroke cavity 5, the top of the synchronizing block 42 is fixedly connected with the traction rope 10, an upper driving slot 43a is opened at a position near a corner of the top of one side of the closing door 41, an upper complementary slot 43b is opened at a position below the upper driving slot 43a at the top of one side of the closing door 41, a lower driving slot 44a is opened at a position near the corner of the bottom of one side of the closing door 41, a lower complementary slot 44b is opened at a position above the lower driving slot 44a at the top of one side of the closing door 41, the upper driving slot 43a, the upper complementary slot 43b, the lower driving slot 44a and the lower complementary slot 44b correspond to the triggering device 12, so that the closing device 4 is opened or closed, the upper driving groove 43a, the upper supplementary groove 43b, the lower driving groove 44a and the lower supplementary groove 44b can drive the interlocking rod 123 to rotate for a plurality of times, so that the interlocking rod 123 contacts with the breaker 1201 and the energizer 129 for a plurality of times, and corresponding power-on and power-off signals can be generated for a plurality of times, thereby preventing the traditional equipment from generating a signal once due to only one lower driving groove 44a, once a system fault occurs, the equipment cannot normally operate due to single signal reception, and the equipment related to the application document well avoids the point, so that the operation stability of the equipment is improved, when the closing device 4 is opened to a half-open state, the interlocking rod 123 is positioned at the middle position of the closing door 41, at the moment, the closing device 4 is closed, the interlocking rod 123 firstly corresponds to the upper supplementary groove 43b, so that the interlocking rod 123 restores to a horizontal state, when the interlocking rod 123 moves away from the upper driving groove 43a from the upper supplementary groove 43b, the interlocking rod 123 is in contact with the electrifying device 129, so that an electrifying signal is sent to the power equipment 13, the problem that the power equipment 13 cannot be started by a driver due to the fact that the elevator door is opened to be in a half-open state and then closed and the power equipment 13 is in an unpowered state is solved, and the reliability of the device is improved.
Referring to fig. 8 to 11, the triggering device 12 includes a housing 121, a rotating shaft 122 is fixedly installed inside the housing 121, an interlocking rod 123 is fixedly sleeved on an outer surface of the rotating shaft 122, an extending hole 124 is formed on one side of the outer surface of the housing 121, the interlocking rod 123 extends through the extending hole 124, a contact wheel 125 is movably sleeved on one end of the interlocking rod 123, spacers 126 are fixedly installed on the top and the bottom of an inner cavity of the housing 121, a spring 127 is fixedly installed on one side of the spacer 126, the spring 127 is fixedly connected with the interlocking rod 123, a conduction device 128 is fixedly installed on the other side of the inner cavity of the housing 121, and an electrical connector 129 and an electrical breaker 1201 are fixedly installed on positions of the top and the bottom of the inner cavity of the housing 121 close to the conduction device 128, respectively.
Referring to fig. 1 to 11, an upper driving groove 43a, an upper supplementary groove 43b, a lower driving groove 44a and a lower supplementary groove 44b correspond to a contact wheel 125, such that when the closing device 4 is opened, the closing door 41 moves upward, the contact wheel 125 passes through the upper driving groove 43a and the upper supplementary groove 43b and contacts with a surface of the closing door 41, in the process, the interlocking rod 123 rotates counterclockwise around an axis of the rotating shaft 122 as a rotation center, the interlocking rod 123 contacts with the breaker 1201, the power device 13 is in a power-off state after the interlocking rod 123 contacts with the breaker 1201, the power device 13 is ensured to be in a power-off state when the closing device 4 is opened, an accident caused by climbing when a driver operates the device by mistake is avoided, safety performance of the device is improved, when the closing device 4 is in a completely opened state, the contact wheel 125 finally corresponds to the lower driving groove 44a, the contact wheel 125 maintains a horizontal state under the action of a spring, so as to improve an acting force between the interlocking rod 123 and the closing device 4, and prevent the safety performance of the closing device 4 from sliding down when the closing device is in a closed state, and the interlocking rod 123 moves clockwise, and the interlocking device is in a closed state, and the interlocking device 4 is improved.
Referring to fig. 1-4 and 8-11, the power device 13 is powered when the protrusion hole 124 is in a horizontal state and in contact with the conductor 128, and the power device 13 is powered off when the protrusion hole 124 is in a non-contact state with the conductor 128.
Referring to fig. 1-4 and 8-11, the power device 13 is powered after the interlock rod 123 contacts the power actuator 129.
Referring to fig. 1-4 and 8-11, the power device 13 is in a power-off state after the interlock rod 123 contacts the circuit breaker 1201.
Referring to fig. 1-4 and 8-11, the total mass of the weight block 11 is less than the mass of the closing device 4, so that when the closing device 4 is in a closed state, the mass difference between the weight block 11 and the closing device 4 is applied to the bottom of the weight cavity 6 through the weight block 11, and the total mass of the weight block 11 in the conventional device is less than the mass of the closing device 4, so that when the closing device 4 is in a closed state, the mass difference between the weight block 11 and the closing device 4 acts on the interlocking rod 123 through the upper driving groove 43a, and since the closing time of the closing device 4 in the device is much longer than the opening time, the interlocking rod 123 bears a load for a long time, the service life of the interlocking rod 123 is reduced, and the interlocking rod 123 in the present application document does not have such a problem, the service life of the interlocking rod 123 is greatly prolonged, and the use cost of the device is reduced.
The using method of the invention is as follows:
in the using process, when the closing device 4 is in the closed state, the mass difference between the counterweight 11 and the closing device 4 can be applied to the bottom of the counterweight cavity 6 through the counterweight 11, and the total mass of the counterweight 11 in the conventional equipment is smaller than that of the closing device 4, so that when the closing device 4 is in the closed state, the mass difference between the counterweight 11 and the closing device 4 can act on the interlocking rod 123 through the upper driving groove 43 a.
When the closing device 4 is opened, the closing door 41 moves upwards at the moment, the contact wheel 125 passes through the upper driving groove 43a and the upper supplementary groove 43b and contacts with the surface of the closing door 41, in the process, the interlocking rod 123 rotates counterclockwise by taking the axis of the rotating shaft 122 as a rotation center, the interlocking rod 123 contacts with the breaker 1201 at the moment, the power device 13 is in a power-off state after the interlocking rod 123 contacts with the breaker 1201 at the moment, the power device 13 is in the power-off state in the opening state of the closing device 4 is ensured, when the closing device 4 is in a completely opening state, the contact wheel 125 finally corresponds to the lower driving groove 44a at the moment, the contact wheel 125 maintains a horizontal state under the action of the spring, so that the acting force between the interlocking rod 123 and the closing device 4 is increased, when the closing device 4 is closed, the closing door 41 moves downwards at the moment, the contact wheel 125 rotates clockwise through the same principle, so that the interlocking rod 123 contacts with the actuator 129 and sends out an electrical signal until the interlocking rod 123 moves to the upper driving groove 43a horizontal state, the closing device 41 is in a horizontal state, the upper driving groove 43a, the power-on state, the interlocking rod 123 and the lower driving groove 44a plurality of the interlocking rod 123, and the interlocking rod 123 can drive the electrical signal for a plurality of the electrical signal, and the electrical signal can be generated in a plurality of the electrical signal, and the interlocking rod 123.
When the closing device 4 is opened to a half-opened state, the interlocking lever 123 is located at the middle position of the closing door 41, and the closing device 4 is closed, the interlocking lever 123 first corresponds to the upper supplement groove 43b, so that the interlocking lever 123 is restored to a horizontal state, and when the interlocking lever 123 moves away from the upper supplement groove 43b to the upper driving groove 43a, the interlocking lever 123 is brought into contact with the electrifying device 129, so that an electrifying signal is sent to the power equipment 13.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cage device of construction elevator, includes cage (1), its characterized in that: the device is characterized in that a door frame (2) is fixedly arranged at the positions of two sides of one end of the suspension cage (1), a matching groove is formed in one side of the door frame (2), guide wheels (3) are fixedly arranged at the two sides of the bottom of the matching groove, a sealing device (4) is movably arranged in the matching groove of the door frame (2) through the guide wheels (3), a stroke cavity (5) and a counterweight cavity (6) are formed in the two sides of the inner cavity of the suspension cage (1), the stroke cavity (5) is arranged at the position close to the door frame (2), the counterweight cavity (6) is arranged at one side close to the stroke cavity (5), a stroke groove (7) is formed in one side close to the door frame (2) of the stroke cavity (5), the stroke cavity (5) is communicated with the counterweight cavity (6) through the stroke groove (7), the stroke groove (7) is matched with the sealing device (4), a communication hole (8) is formed in one side of the top of the stroke cavity (7), the stroke cavity (5) is communicated with the counterweight cavity (6) through the communication hole (8), a traction rope (10) is arranged at the position close to the position of the inner cavity (5), the device is characterized in that the traction rope (10) is in contact with the guide wheel (9), a balancing weight (11) is movably mounted inside the balancing weight cavity (6), the traction rope (10) is fixedly connected with the balancing weight (11) through a communicating hole (8), a trigger device (12) is fixedly mounted at the tops of two sides of the inner cavity of the suspension cage (1) and close to the door frame (2), power equipment (13) is fixedly mounted at the top of the suspension cage (1), the closing device (4) comprises a closing door (41), a synchronizing block (42) is fixedly mounted at the position, close to the top, of two sides of the closing door (41), matched with a stroke groove (7), the synchronizing block (42) penetrates through the stroke groove (7) to extend to the inside of the stroke cavity (5), the top of the synchronizing block (42) is fixedly connected with the traction rope (10), an upper driving groove (43 a) is formed in the position, close to the corner, an upper driving groove (43 b) is formed in the position, a lower driving groove (44 b) is formed in the position, an upper side of the top of the closing door (41), a lower driving groove (44 a) is formed in the position, a lower driving groove (44 b) is formed in the position, a lower side of the top of the closing door (41), the improved trigger device is characterized in that the upper driving groove (43 a), the upper supplementary groove (43 b), the lower driving groove (44 a) and the lower supplementary groove (44 b) correspond to the trigger device (12), the trigger device (12) comprises a shell (121), a rotating shaft (122) is fixedly mounted inside the shell (121), an interlocking rod (123) is fixedly sleeved on the outer surface of the rotating shaft (122), an extending hole (124) is formed in one side of the outer surface of the shell (121), the interlocking rod (123) extends out through the extending hole (124), a contact wheel (125) is movably sleeved at one end of the interlocking rod (123), gaskets (126) are fixedly mounted at the top and the bottom of an inner cavity of the shell (121), a spring (127) is fixedly mounted at one side of each gasket (126), the spring (127) is fixedly connected with the interlocking rod (123), a conductor (128) is fixedly mounted at the other side of the inner cavity of the shell (121), a contact device (129) and a breaker (1201) are fixedly mounted at positions, close to the conductor (128), of the top and the bottom of the inner cavity of the shell (121), the contact device (129) and the breaker (129) and the supplementary groove (44 a) are respectively fixedly mounted at positions, the upper driving groove (43 a), the lower supplementary groove (44 b) and the lower supplementary groove (44 b) correspond to the lower driving groove (12).
2. The cage device of a construction hoist as claimed in claim 1, wherein: when the extension hole (124) is in a horizontal state and is in contact with the conduction device (128), the power equipment (13) is in an electrified state, and when the extension hole (124) is in a non-contact state with the conduction device (128), the power equipment (13) is in a power-off state.
3. The cage device of a construction hoist as claimed in claim 1, wherein: the interlocking rod (123) is in a power-on state after being contacted with the electrifying device (129).
4. The cage assembly of a construction hoist as claimed in claim 1, wherein: after the interlocking rod (123) is in contact with the breaker (1201), the power equipment (13) is in a power-off state.
5. The cage assembly of a construction hoist as claimed in claim 1, wherein: the total mass of the balancing weight (11) is less than the mass of the sealing device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238995.6A CN115303919B (en) | 2022-10-11 | 2022-10-11 | Cage structure of construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238995.6A CN115303919B (en) | 2022-10-11 | 2022-10-11 | Cage structure of construction elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115303919A CN115303919A (en) | 2022-11-08 |
| CN115303919B true CN115303919B (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211238995.6A Active CN115303919B (en) | 2022-10-11 | 2022-10-11 | Cage structure of construction elevator |
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| CN (1) | CN115303919B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209193330U (en) * | 2018-11-20 | 2019-08-02 | 东莞市毅新庆江机械制造有限公司 | A kind of elevator with automatic door device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002226161A (en) * | 2001-01-30 | 2002-08-14 | Mitsubishi Electric Corp | Upward sliding door device for elevator |
| CN202864624U (en) * | 2012-10-11 | 2013-04-10 | 昆山市三星机械制造有限公司 | Electric basket |
| CN203064974U (en) * | 2012-12-26 | 2013-07-17 | 江苏通祐电梯有限公司 | Perpendicularly-sliding elevator door |
| CN203451011U (en) * | 2013-07-31 | 2014-02-26 | 浙江西子重工机械有限公司 | Vertical sliding door used for elevator |
| CN204096807U (en) * | 2014-09-15 | 2015-01-14 | 河南泰邦铝业有限公司 | A kind of elevator with guardrail |
| CN204369390U (en) * | 2014-12-29 | 2015-06-03 | 厦门康柏机械集团有限公司 | A kind of construction elevator cage door counterweight |
| CN107522075A (en) * | 2017-09-11 | 2017-12-29 | 广西建工集团第三建筑工程有限责任公司 | A kind of automatic opening-closing for construction elevator door |
| CN207312898U (en) * | 2017-09-11 | 2018-05-04 | 广西建工集团第三建筑工程有限责任公司 | A kind of automatic opening-closing for construction elevator door |
| CN113479746A (en) * | 2021-06-29 | 2021-10-08 | 江苏中宝龙工程机械有限公司 | Construction elevator cage door and construction elevator cage |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209193330U (en) * | 2018-11-20 | 2019-08-02 | 东莞市毅新庆江机械制造有限公司 | A kind of elevator with automatic door device |
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