Villa elevator with safety protection system

Abstract

A villa elevator with a safety protection system comprises a platform car frame, the platform car frame comprises a knapsack frame and a car bottom module connected to the front side of the lower end of the knapsack frame, and the car bottom module is provided with an anti-pinch safety frame through an elastic supporting module. The anti-pinch safety frame comprises a safety transverse rod corresponding to the front side of the car bottom module and two safety side rods corresponding to the left side and the right side of the car bottom module respectively, and the front ends of the two safety side rods are fixed to the left end and the right end of the safety transverse rod respectively. The car bottom module comprises a car bottom cover shell, the interior of the car bottom cover shell is a hidden space, a safety matching opening communicated with the hidden space is formed in the car bottom cover shell, an anti-pinch monitoring switch is arranged in the hidden space, and a switch matching seat is arranged on the inner side of the safety side rod. And an anti-pinch trigger part corresponding to the trigger end of the anti-pinch monitoring switch in the matching space is arranged on the switch matching seat. The appearance of the villa elevator can be improved, the risk that the anti-pinch monitoring switch is damaged can be reduced, anti-pinch monitoring of the villa elevator is achieved, and the use safety of the villa elevator is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of elevators, and in particular to a villa elevator with a safety protection system. Background Art

[0002] Most of the current villa elevators are platform elevators without cars for the purpose of saving space.

[0003] Referring to the technical solution of patent number 202123172436.3 previously applied for by the applicant, it includes a platform body, the platform body includes a platform panel, and a platform frame fixed at the rear end of the platform panel. The platform body is provided with an anti-pinch and anti-pinch safety frame and an anti-pinch feedback structure. The anti-pinch and anti-pinch safety frame includes two longitudinal anti-pinch parts suspended on the left and right sides of the platform panel, and a transverse anti-pinch part suspended on the front side of the platform panel. The left and right ends of the transverse anti-pinch part are respectively connected to the front ends of the two longitudinal anti-pinch parts; an elastic support module is connected between the platform frame and the longitudinal anti-pinch part, which makes the anti-pinch and anti-pinch safety frame suspended on the periphery of the platform panel; the anti-pinch feedback structure includes a first switch triggered by the descent of the longitudinal anti-pinch part, and a second switch triggered by the descent of the transverse anti-pinch part. When an occupant steps on or a foreign object presses on the anti-pinch safety frame, the anti-pinch safety frame descends and triggers the switch in the anti-pinch feedback structure, so that the elevator will stop running, thereby avoiding damage to people or the elevator and effectively ensuring the safety of the occupants; when the external force on the anti-pinch safety frame is eliminated, the anti-pinch safety frame moves upward and resets under the elastic restoring force of the elastic support module. At this time, the anti-pinch safety frame leaves the switch in the anti-pinch feedback structure, thereby returning the elevator to normal operation.

[0004] However, in this technical solution, the first switch is fixed to the platform frame via a switch mounting seat, which is exposed, unsightly, and easily damaged by external factors, thereby affecting the stability of the elevator operation to a certain extent. Summary of the invention

[0005] In order to overcome the deficiencies of the prior art, the present invention provides a villa elevator with a safety protection system.

[0006] The technical solution adopted by the present invention to solve its technical problem is: A villa elevator with a safety protection system comprises a platform car frame, the platform car frame comprises a backpack frame and a car bottom module connected to the front side of the lower end of the backpack frame, the car bottom module is installed with an anti-pinch safety frame suspended on the outer periphery of the car bottom module through an elastic support module, the anti-pinch safety frame comprises a safety cross bar corresponding to the front side of the car bottom module and two safety side bars corresponding to the left and right sides of the car bottom module respectively, and the front ends of the two safety side bars are respectively fixed on the left and right ends of the safety cross bar; it is characterized in that: the car bottom module comprises a car bottom cover shell, the interior of the car bottom cover shell is a hidden space, a safety matching opening connected to the hidden space is provided on the left side or / and right side of the car bottom cover shell, an anti-pinch monitoring switch corresponding to the safety matching opening is provided in the hidden space, a switch matching seat extending from the safety matching opening into the safety matching space is provided on the inner side of the safety side bar, and an anti-pinch triggering part corresponding to the triggering end of the anti-pinch monitoring switch in the matching space is provided on the switch matching seat.

[0007] In the present invention, the car platform module also includes a car platform chassis, which is hidden in a hidden space. The rear side of the car platform cover is provided with a car platform installation socket connected to the hidden space. The lower end of the backpack frame is provided with a car platform connector, and one end of the car platform connector is inserted from the car platform installation socket into the hidden space and fixedly connected to the car platform chassis.

[0008] In the present invention, the car floor cover includes a car floor panel fixedly mounted on the top of the car floor chassis, a car floor decorative panel installed on the bottom of the car floor chassis and two car floor side sealing panels respectively arranged at the left and right ends of the bottom of the car floor panel. The front side of the car floor panel is provided with a car floor front sealing panel located on the front side of the car floor chassis. The car floor panel, the car floor decorative panel, the car floor side sealing panels and the car floor front sealing panel enclose the hidden space, and the safety matching port is arranged on the car floor side sealing panels.

[0009] In the present invention, there are at least two safety matching openings on the left and right sides of the car bottom cover and they are arranged from front to back, and each safety matching opening corresponds to an anti-pinch monitoring switch and a switch matching seat.

[0010] In the present invention, a vertical guide module for guiding the anti-pinch safety frame to move up and down is provided in the hidden space, and each switch matching seat guide is connected to a switch matching seat.

[0011] In the present invention, the vertical guide module includes a vertical guide rod and a vertical limit head arranged at the lower end of the vertical guide rod, the upper end of the vertical guide rod is fixed on the car bottom cover, the switch matching seat is provided with a switch limit hole, the vertical limit head is located below the switch matching seat, and the upper end of the vertical guide rod is connected to the car bottom cover after passing through the switch limit hole.

[0012] In the present invention, each switch matching seat corresponds to one elastic support module, and the elastic support module adopts a support spring which is sleeved on the vertical guide rod and located between the switch matching seat and the vertical limit head.

[0013] In the present invention, a vertical screw hole is provided on the car bottom cover, and the vertical guide rod at least includes a vertical guide screw rod portion threadedly engaged in the vertical screw hole.

[0014] In the present invention, a switch height adjustment seat is provided in the hidden space, each switch height adjustment seat corresponds to an anti-pinch monitoring switch, and the anti-pinch monitoring switch is installed on the switch height adjustment seat in an adjustable height.

[0015] In the present invention, the anti-pinch monitoring switch is communicatively connected to an elevator controller for controlling the operation of the villa elevator.

[0016] The beneficial effects of the present invention are as follows: first, an anti-pinch monitoring switch is provided in the hidden space, so that the hidden installation of the anti-pinch monitoring switch is realized, thereby improving the aesthetics of the villa elevator and reducing the risk of damage to the anti-pinch monitoring switch; then, a switch matching seat is provided on the inner side of the safety side rod of the anti-pinch safety frame, which extends from the safety matching mouth into the safety matching space, and an anti-pinch triggering part is provided on the switch matching seat, which corresponds to the triggering end of the anti-pinch monitoring switch in the matching space. When an occupant steps on or a foreign object presses on the anti-pinch safety frame, the anti-pinch safety frame descends to cause the anti-pinch triggering part to touch the triggering end of the anti-pinch monitoring switch, so that the elevator will stop running, thereby avoiding damage to people or the elevator and effectively ensuring the safety of the occupants; when the external force on the anti-pinch safety frame is eliminated, the anti-pinch safety frame moves upward and resets under the action of the elastic restoring force of the elastic support module. At this time, the anti-pinch triggering part leaves the triggering end of the anti-pinch monitoring switch, thereby returning the elevator to a normal operating state, thereby realizing anti-pinch monitoring of the villa elevator and ensuring the safety of the villa elevator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments: Figure 1 For the three-dimensional platform car frame Figure 1 ; Figure 2 For the three-dimensional platform car frame Figure 2 ; Figure 3 This is an exploded diagram of the car wall module and backpack rack; Figure 4 Exploded diagram of the car platform module; Figure 5 This is the installation diagram of the anti-pinch monitoring switch; Figure 6 is a three-dimensional diagram of a second car frame guide module; Figure 7For the three-dimensional villa elevator Figure 1 ; Figure 8 For the three-dimensional villa elevator Figure 2 ; Fig. 9 This is the connection diagram of the villa elevator. DETAILED DESCRIPTION

[0018] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0020] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the present invention, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0021] Reference Figure 1-9 A villa elevator with a safety protection system includes a platform car frame 100, a derrick 200, a counterweight device 300, two car frame guide rails 400 and two counterweight guide rails 500, the car frame guide rails 400 and the counterweight guide rails 500 are both installed in the derrick 200, the platform car frame 100 is guided and matched on the two car frame guide rails 400, the counterweight device 300 is guided and matched on the two counterweight guide rails 500, and the counterweight device 300 is located behind the platform car frame 100; a main machine mounting frame 600 is installed on the top of the car frame guide rails 400 and the counterweight guide rails 500, and a traction main machine 700 is installed on the main machine mounting frame 600, and the traction wheel of the traction main machine 700 drives the platform car frame 100 and the counterweight device 300 to move through a steel wire rope or a steel belt connection, and the traction main machine 700 is connected and controlled by an elevator controller 800, and the elevator controller 800 is used to control the operation of the traction main machine 700.

[0022] Furthermore, the platform car frame 100 includes a backpack frame 110 and a car bottom module 120 connected to the front side of the lower end of the backpack frame 110, and the car bottom module 120 is installed with an anti-pinch safety frame 150 suspended on the periphery of the car bottom module 120 through an elastic support module 130, and the anti-pinch safety frame 150 includes a safety cross bar 151 corresponding to the front side of the car bottom module 120 and two safety side bars 152 corresponding to the left and right sides of the car bottom module 120, and the front ends of the two safety side bars 152 are respectively fixed to the left and right ends of the safety cross bar 151; the car bottom module 120 includes a car bottom cover, and the car bottom The interior of the cover is a hidden space. The left and right sides of the car bottom cover are provided with safety matching openings connected to the hidden space. The hidden space is provided with an anti-pinch monitoring switch 160 corresponding to the safety matching opening. The anti-pinch monitoring switch 160 is communicated with the elevator controller 800. In this embodiment, the anti-pinch monitoring switch 160 adopts a micro switch; the inner side of the safety side rod 152 is provided with a switch matching seat 153 extending from the safety matching opening into the safety matching space, and the switch matching seat 153 is provided with an anti-pinch triggering part 1531 corresponding to the triggering end of the anti-pinch monitoring switch 160 in the matching space.

[0023] In this embodiment, an anti-pinch monitoring switch 160 is first provided in the hidden space to achieve hidden installation of the anti-pinch monitoring switch 160, thereby improving the aesthetics of the villa elevator and reducing the risk of damage to the anti-pinch monitoring switch 160; then a switch matching seat 153 extending from the safety matching port into the safety matching space is provided on the inner side of the safety side rod 152 of the anti-pinch safety frame 150, and an anti-pinch triggering portion 1531 corresponding to the triggering end of the anti-pinch monitoring switch 160 in the matching space is provided on the switch matching seat 153. When an occupant steps on or a foreign object presses on the anti-pinch safety frame 150, the anti-pinch and anti-pinch safety frame 150 is activated. The pinch safety frame 150 descends so that the anti-pinch trigger part 1531 touches the trigger end of the anti-pinch monitoring switch 160, so that the elevator will stop running, thereby avoiding damage to people or the elevator and effectively ensuring the safety of the occupants; when the external force on the anti-pinch safety frame 150 is eliminated, the anti-pinch safety frame 150 moves upward and resets under the elastic restoring force of the elastic support module 130. At this time, the anti-pinch trigger part 1531 leaves the trigger end of the anti-pinch monitoring switch 160, thereby returning the elevator to normal operation, thereby realizing anti-pinch monitoring of the villa elevator and ensuring the safety of the villa elevator.

[0024] As a preferred embodiment, the car platform module 120 also includes a car platform chassis 121, which is hidden in the hidden space. The rear side of the car platform cover is provided with a car platform mounting socket connected to the hidden space. The lower end of the backpack frame 110 is provided with a car platform connector 111, and one end of the car platform connector 111 is inserted from the car platform mounting socket into the hidden space and fixedly connected to the car platform chassis 121.

[0025] As a preferred embodiment, the car floor cover includes a car floor panel 122 fixedly mounted on the top of a car floor chassis 121, a car floor decorative panel 123 installed on the bottom of the car floor chassis 121, and two car floor side sealing panels 124 respectively arranged at the left and right ends of the bottom of the car floor panel 122. The front side of the car floor panel 122 is provided with a car floor front sealing panel 1221 located on the front side of the car floor chassis 121. The car floor panel 122, the car floor decorative panel 123, the car floor side sealing panels 124 and the car floor front sealing panel 1221 enclose the hidden space, and the safety mating opening is arranged on the car floor side sealing panels 124.

[0026] In this embodiment, a car bottom connecting plate 1241 is bent at the top of the car bottom side sealing plate 124 , and the car bottom connecting plate 1241 is fixed to the bottom of the car bottom panel 122 , thereby achieving the fixation of the car bottom side sealing plate 124 and the car bottom panel 122 .

[0027] As a preferred embodiment, there are at least two safety matching openings on the left and right sides of the car bottom cover and they are arranged from front to back. Each safety matching opening corresponds to an anti-pinch monitoring switch 160 and a switch matching seat 153, so that the anti-pinch safety frame 150 can cooperate with multiple anti-pinch monitoring switches 160 for anti-pinch monitoring, thereby improving the anti-pinch quality.

[0028] As a preferred embodiment, a vertical guide module 170 is provided in the hidden space for guiding the anti-pinch safety frame 150 to move up and down, and each switch matching seat 153 is guided and connected to a switch matching seat 153. Further, the vertical guide module 170 includes a vertical guide rod 171 and a vertical limit head 172 provided at the lower end of the vertical guide rod 171, the upper end of the vertical guide rod 171 is fixed to the car bottom cover, the switch matching seat 153 is provided with a switch limit hole, the vertical limit head 172 is located below the switch matching seat 153, and the upper end of the vertical guide rod 171 passes through the switch limit hole and is connected to the car bottom cover.

[0029] As a preferred embodiment, the car bottom cover is provided with a vertical screw hole, and the vertical guide rod 171 at least includes a vertical guide screw rod portion threadedly engaged in the vertical screw hole. Specifically, the vertical screw hole is formed by a screw hole of a car bottom nut 1242 fixed on the bottom of the car bottom connecting plate 1241. The vertical guide module 170 is formed by a car bottom bolt, and through the above structure, the support can be compressed by rotating the vertical guide module 170.

[0030] As a preferred embodiment, each switch mating seat 153 corresponds to an elastic support module 130, and the elastic support module 130 adopts a support spring that is sleeved on the vertical guide rod 171 and located between the switch mating seat 153 and the vertical limit head 172. The support spring is configured to support the switch mating seat 153 so that the anti-pinch safety frame 150 is suspended on the outer periphery of the car bottom module 120.

[0031] As a preferred embodiment, a switch height adjustment seat 180 is provided in the hidden space, and each switch height adjustment seat 180 corresponds to an anti-pinch monitoring switch 160, and the anti-pinch monitoring switch 160 is installed on the switch height adjustment seat 180 with a switch adjustment bolt so that the height can be adjusted. Specifically, the switch height adjustment seat 180 is provided with a switch adjustment long hole whose length extends in the vertical direction, and the screw section of the switch adjustment bolt passes through the hole of the anti-pinch monitoring switch 160 and the switch adjustment long hole and is connected with a switch adjustment nut through a thread. After loosening the switch adjustment nut, the height position of the anti-pinch monitoring switch 160 can be adjusted by moving up and down.

[0032] As a preferred embodiment, a car wall module 190 is installed on the front of the backpack frame 110, and the lower end of the car wall module 190 is pressed against the top of the car bottom module 120. Further, the backpack frame 110 is provided with at least two car wall connection structures distributed from top to bottom, and the car wall connection structure includes at least two car wall connection seats 112 distributed from left to right, and the car wall connection seats 112 are fixedly connected to the backpack frame 110, and the back of the car wall connection seat 112 is provided with a car wall connection groove, and the front of the car wall connection seat 112 is provided with a car wall buckle hole that penetrates and connects to the car wall connection groove, and the back of the car wall module 190 is provided with a car wall buckle 191, and the car wall buckle 191 includes a car wall buckle rod and a car wall buckle head connected in sequence, and the car wall buckle rod is used to connect with the car wall module The block 190 is matched and connected to realize the installation of the car wall fastener 191; the car wall fastener head of the car wall fastener 191 enters the car wall connecting groove from the car wall fastener hole and is fastened in the car wall connecting groove; specifically, the car wall fastener hole includes a car wall through hole 1121 and a car wall limiting hole 1122 which are connected in sequence from top to bottom, and the car wall fastener rod and the car wall fastener head extend from the car wall through hole 1121 into the car wall connecting groove, and the car wall fastener head is configured to apply pressure to the wall of the car wall connecting groove to limit the car wall fastener 191 from moving forward and out of the car wall connecting groove, thereby achieving the purpose of fastening the car wall module 190 to the backpack rack 110. The preferred car wall fastening component 191 is a car wall fastening bolt, wherein the car wall fastening head is the bolt head of the fastening connector; the car wall fastening rod is the screw portion of the car wall fastening bolt, and the end of the car wall fastening rod away from the car wall fastening head is threadedly engaged in the car wall fastening screw hole on the car wall module 190.

[0033] When installing the car wall module 190, first install the car wall fastening piece 191 on the car wall module 190, then lift the car wall module 190 and insert the car wall fastening rod and the car wall fastening into the car wall connecting groove, and then put down the car wall module 190. During this process, the car wall fastening rod moves downward to enter the car wall limiting hole 1122 and the car wall fastening head is below the car wall through hole 1121 until the bottom of the car wall module 190 is pressed against the top of the car bottom module 120, and then along the first When the car wall buckle mounting head is rotated in the first direction, the car wall buckle mounting head can be pressed more tightly against the back side of the car wall connecting groove, thereby locking the car wall module 190 and realizing the fixed installation of the car wall module 190; when the car wall module 190 is disassembled, when the car wall buckle mounting head is rotated along the second direction, the car wall buckle mounting head can be released from the back side of the car wall connecting groove, so as to facilitate the installation worker to lift the car wall module 190, and then the car wall buckle mounting head can be disengaged from the car wall through-hole 1121 to disassemble and assemble the car wall module 190. In addition, in order to improve the quality of fixing the car wall module 190 by the car wall fastener 191, a car wall fastener washer is mounted on the car wall fastener rod. The car wall fastener washer can enter the car wall connecting groove from the car wall through hole 1121. The car wall fastener is used to press and contact the car wall connecting groove wall. At the same time, the car wall fastener is provided with a plurality of car wall fastening anti-slip teeth on the side facing the front of the car wall connecting groove. As the car wall fastener 191 is tightened, the car wall fastener anti-slip teeth squeeze the car wall connecting groove wall, so that the car wall module 190 is more firmly locked on the backpack frame 110 to prevent the car wall module 190 from sliding after the car wall fastener 191 is tightened.

[0034] In this embodiment, the platform car frame 100 includes a car frame guide device installed at the rear side of the backpack frame 110, and the car frame guide device is used for guiding and connecting with the car frame guide rail 400. Further, the car frame guide device includes two guide systems, two guide columns 113 arranged opposite to each other on the left and right, and a rope end connection seat 114 and a car frame buffer matching seat 115 located between the two guide columns 113. The two guide systems are respectively installed on the two guide columns 113, and each guide system includes a first car frame guide module 116 and a second car frame guide module 117. The first car frame guide module 116 and the second car frame guide module 117 are arranged from top to bottom, and the first car frame guide module 116 and the second car frame guide module 117 are connected to the car frame guide protrusion of the car frame guide rail 400. The guide column 113 is provided with a guide mounting seat 118 connected to the backpack frame 110, so that the backpack frame 110 and the car frame guide device are combined and connected together; the left and right ends of the rope end connecting seat 114 and the car frame buffer matching seat 115 are respectively fixedly connected to the two guide columns 113, so that the two guide columns 113 are combined and fixed together to ensure the structural stability of the entire device.

[0035] In this embodiment, the first car frame guide module 116 adopts a car frame guide shoe installed on the guide column 113; the second car frame guide module 117 includes a car frame guide plate 1171, an intermediate guide wheel 1172 corresponding to the guide end face of the car frame guide protrusion, a side swing guide wheel module corresponding to one guide side surface of the car frame guide protrusion and a side adjustable guide wheel module corresponding to the other guide side surface of the car frame guide protrusion, the car frame guide plate 1171 is installed on the guide column 113, the intermediate guide wheel 1172, the side swing guide wheel module and the side adjustable guide wheel module are all installed on the car frame guide plate 1171, and the intermediate guide wheel 1172, the side swing guide wheel module and the side adjustable guide wheel module are distributed in a triangular shape when viewed from a top section. Specifically, the intermediate guide wheel 1172 is installed on the car frame guide plate 1171 by using an intermediate guide wheel shaft. The side swing guide wheel module includes a swing frame 1174 rotatably installed on the car frame guide plate 1171 by using a guide wheel installation shaft 1173 in the middle, and two swing guide wheels 1175 rotatably installed on the upper and lower ends of the swing frame 1174; the side adjustable guide wheel module includes two adjustable guide wheels 1176 distributed from top to bottom, and the adjustable guide wheel 1176 is installed on the car frame guide plate 1171 by means of an adjustable installation shaft 1177, and the position of the adjustable guide wheel 1176 can be adjusted forward and backward. Specifically, the car frame guide plate 1171 is provided with a length ranging from A guide wheel adjustment hole extends from front to rear, and the screw portion of the adjustable mounting shaft 1177 passes through the guide adjustment hole and is threadedly fitted with a guide wheel locking nut 1178; after loosening the guide wheel locking nut 1178, the adjustable mounting shaft 1177 can move forward and backward along the guide wheel adjustment hole, so that the adjustable guide wheel 1176 can better roll and contact with the guide protrusion of the car frame, and at the same time, the swing frame 1174 can swing around the guide wheel mounting shaft 1173, so that the swing guide wheel 1175 can better roll and contact with the guide protrusion of the car frame, so that the second car frame guide module 117 can better cooperate with the car frame guide rail 400 for guidance, thereby improving the operating stability of the platform car frame.

[0036] In this embodiment, a grating scale reader 10 is provided on each of the two guide columns 113, and the grating scale reader 10 is connected to the elevator controller 800. Each grating scale reader 10 detects a corresponding vertical grating scale 20, and the vertical grating scale 20 passes through the monitoring hole of the grating scale reader 10. The top and bottom of the vertical grating scale 20 are provided with a grating mounting bracket installed in the derrick 200, and the grating mounting bracket is installed on the car frame guide rail 400.

[0037] In this embodiment, the grating ruler reader 10 is installed on the guide column 113 using a reader bracket. When the platform car frame 100 moves up and down, the grating ruler reader 10 feeds back the monitoring data to the elevator controller 800 in real time, and the elevator controller 800 uses this to confirm the height position of the platform car frame 100 in real time. In addition, by detecting two grating ruler readers 10 at the same time, the elevator controller 800 can obtain the height position of the platform car frame 100 more accurately, so that the elevator controller 800 can more accurately control the platform car frame 100 to go to different floors.

[0038] In this embodiment, the guide column 113 is provided with an electronic safety clamp 30, which is connected and controlled by the elevator controller 800, and the electronic safety clamp 30 is matched with the car frame guide rail 400. During operation, the elevator controller 800 uses the grating ruler reader 10 and the vertical grating ruler 20 to monitor the moving speed of the platform car frame 100. When the moving speed of the platform car frame 100 exceeds a preset threshold, the elevator controller 800 controls the electronic safety clamp 30 to clamp on the car frame guide rail 400, thereby stopping the electronic safety clamp 30.

[0039] In this embodiment, the counterweight device 300 is provided with a counterweight guide shoe that is guided and matched on the counterweight guide rail 500, so as to guide the counterweight device 300 to be installed in the derrick 200. Furthermore, the rope head connection seat 114 and the counterweight device 300 are both provided with a rope head device for connecting the steel belt, so that the rope head connection seat 114 and the counterweight device 300 are matched and connected with the steel belt, so that the traction main machine 700 can drive the rope head connection seat 114 and the counterweight device 300 to move.

[0040] The above description is only a preferred embodiment of the present invention. Any technical solution that achieves the purpose of the present invention by substantially the same means belongs to the protection scope of the present invention.

Claims

1. A villa elevator with a safety protection system, comprising a platform car frame (100), the platform car frame (100) comprising a backpack frame (110) and a car bottom module (120) connected to the front side of the lower end of the backpack frame (110), the car bottom module (120) being provided with an anti-pinch safety frame (150) suspended on the periphery of the car bottom module (120) through an elastic support module (130), the anti-pinch safety frame (150) comprising a safety cross bar (151) corresponding to the front side of the car bottom module (120) and two safety side bars (152) respectively corresponding to the left and right sides of the car bottom module (120), the front ends of the two safety side bars (152) being respectively fixed to the left and right ends of the safety cross bar (151); characterized in that: The car platform module (120) comprises a car platform cover, the interior of the car platform cover is a hidden space, a safety mating opening connected to the hidden space is provided on the left side or / and the right side of the car platform cover, an anti-pinch monitoring switch (160) corresponding to the safety mating opening is provided in the hidden space, a switch mating seat (153) extending from the safety mating opening into the safety mating space is provided on the inner side of the safety side rod (152), and an anti-pinch triggering portion (1531) corresponding to the triggering end of the anti-pinch monitoring switch (160) in the mating space is provided on the switch mating seat (153).

2. A villa elevator with a safety protection system according to claim 1, characterized in that: The car platform module (120) further comprises a car platform chassis (121), the car platform chassis (121) being concealed in the hidden space, a car platform installation socket communicating with the hidden space being provided at the rear side of the car platform cover, a car platform connecting piece (111) being provided at the lower end of the backpack frame (110), one end of the car platform connecting piece (111) being inserted from the car platform installation socket into the hidden space and fixedly connected to the car platform chassis (121).

3. A villa elevator with a safety protection system according to claim 2, characterized in that: The car bottom cover comprises a car bottom panel (122) fixedly arranged on the top of a car bottom chassis (121), a car bottom decorative panel (123) installed on the bottom of the car bottom chassis (121), and two car bottom side sealing panels (124) respectively arranged at the left and right ends of the bottom of the car bottom panel (122); a car bottom front sealing panel (1221) located on the front side of the car bottom chassis (121) is arranged on the front side of the car bottom panel (122); the car bottom panel (122), the car bottom decorative panel (123), the car bottom side sealing panels (124), and the car bottom front sealing panel (1221) enclose the hidden space; and the safety matching opening is arranged on the car bottom side sealing panels (124).

4. A villa elevator with a safety protection system according to claim 1, characterized in that: There are at least two safety matching openings on the left and right sides of the car bottom cover, arranged from front to back, and each safety matching opening corresponds to an anti-pinch monitoring switch (160) and a switch matching seat (153).

5. The villa elevator with a safety protection system according to claim 1 is characterized in that: A vertical guide module (170) for guiding the anti-pinch safety frame (150) to move up and down is provided in the hidden space, and each switch matching seat (153) is guided and connected to a switch matching seat (153).

6. A villa elevator with a safety protection system according to claim 5, characterized in that: The vertical guide module (170) comprises a vertical guide rod (171) and a vertical limit head (172) arranged at the lower end of the vertical guide rod (171); the upper end of the vertical guide rod (171) is fixed to the car bottom cover; a switch limit hole is provided on the switch matching seat (153); the vertical limit head (172) is located below the switch matching seat (153); and the upper end of the vertical guide rod (171) passes through the switch limit hole and is connected to the car bottom cover.

7. A villa elevator with a safety protection system according to claim 6, characterized in that: Each switch matching seat (153) corresponds to one of the elastic support modules (130), and the elastic support module (130) uses a support spring which is sleeved on the vertical guide rod (171) and located between the switch matching seat (153) and the vertical limit head (172).

8. The villa elevator with a safety protection system according to claim 7, characterized in that: A vertical screw hole is provided on the car bottom cover, and the vertical guide rod (171) comprises at least a vertical guide screw rod portion threadedly engaged in the vertical screw hole.

9. The villa elevator with a safety protection system according to claim 1, characterized in that: A switch height adjustment seat (180) is provided in the hidden space, each switch height adjustment seat (180) corresponds to an anti-pinch monitoring switch (160), and the anti-pinch monitoring switch (160) is mounted on the switch height adjustment seat (180) in an adjustable height.

10. The villa elevator with a safety protection system according to claim 1, characterized in that: The anti-pinch monitoring switch (160) is communicatively connected to an elevator controller (800) for controlling the operation of the villa elevator.

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