Car roof emergency rescue window with handle

Abstract

The utility model provides a car roof emergency rescue window with a handle, which comprises a car top plate and a window plate, the window plate is hinged to the top of the car top plate, an arch plate is fixedly mounted on the top of the window plate, a triangular lock is arranged on the window plate, a lock plate is fixedly mounted on the top of the triangular lock, and a handle is arranged on the lock plate. The triangular lock is fixedly mounted in the center of the lock plate, a tension spring is fixedly mounted at one end of the lock plate, the other end of the tension spring is fixedly mounted at the bottom of the arched plate through a long rotating bolt, a short rotating bolt is inserted into the other end of the lock plate, a guide plate is arranged at the bottom end of the short rotating bolt, and the guide plate is slidably connected to the arched plate in a penetrating mode. A supporting plate is fixedly installed at the front end of the guide plate, a switch plug is fixedly installed on the front side of the supporting plate, a switch socket is fixedly installed on the top of the lift car top plate, and the switch plug is inserted into the switch socket. The device has the advantages of being simple in structure, convenient to operate and stable and reliable in operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator field especially is related to a kind of handle type car roof emergency rescue window. BACKGROUND

[0002] Car roof emergency rescue window is installed at the top of elevator car, the closed window that opens outward, mainly for installation, maintenance personnel and trapped passengers use in emergency situation.When elevator fails and stops, resulting in passengers being trapped, rescue personnel can open car roof emergency rescue window, implement rescue action, and safely evacuate trapped passengers.

[0003] The structure of car roof emergency rescue window usually includes window frame, sash, lockset and the like components.Sash is connected with window frame by sliding or overturning and the like, and lockset is used to control the opening and closing of sash.In the process of elevator operation, when car vibrates, it is easy to cause electrical verification switch to disengage, thereby causing elevator to stop, issuing fault alarm, and requiring maintenance personnel to maintain in time to avoid long-time elevator stop, so that further improvement can be made. SUMMARY

[0004] In order to solve the problems existing in the background art, the utility model provides a handle type car roof emergency rescue window.

[0005] A handle type car roof emergency rescue window, comprising a car roof and a window plate, the window plate is hinged at the top of the car roof, the top of the window plate is fixedly installed with an arched plate, a triangular lock is arranged on the window plate, the top of the triangular lock is fixedly installed with a lock plate, and the triangular lock is fixedly installed at the center of the lock plate, one end of the lock plate is fixedly installed with a tension spring, the other end of the tension spring is fixedly installed at the bottom of the arched plate through a long rotating bolt, the other end of the lock plate is inserted with a short rotating bolt, the bottom end of the short rotating bolt is provided with a guide plate, the guide plate is slidingly connected in the arched plate, the front end of the guide plate is fixedly installed with a supporting plate, the front side of the supporting plate is fixedly installed with a switch plug, the top of the car roof is fixedly installed with a switch socket, and the switch plug is inserted into the switch socket.

[0006] Based on the above, the left and right sides of the arched plate are fixedly installed with protective plates, and the protective plates are shielded on the left and right sides of the long rotating bolt.

[0007] Based on the above, a first through hole is formed in the upper surface of the left end of the lock plate, a second through hole is formed in the upper surface of the front half of the guide plate, the short rotating bolt is inserted into the first through hole and the second through hole, a bent portion extending upward is arranged at the rear end of the guide plate, the guide plate is fixedly installed with the supporting plate through connecting bolts, and the switch plug is fixedly installed on the supporting plate through fixing bolts.

[0008] Based on the above, the horizontal part of the supporting plate is arranged above the switch plug, and the horizontal part of the supporting plate is arranged on the top of the switch socket.

[0009] Based on the above, the reinforcing rib is fixedly installed on the middle of the upper surface of the window plate, and the arched plate is fixedly installed at the rear end of the reinforcing rib.

[0010] Based on the above, the handle is fixedly installed on the top of the front side of the window plate.

[0011] Based on the above, the square rubber strip is pasted on the top of the car roof, and the window plate is arranged on the top of the rubber strip.

[0012] The utility model discloses relative prior art has substantial feature and progress, specifically speaking, the utility model discloses when the car appears vibration, safety switch can keep switch plug and switch socket connect through the tension of tension spring, and the car is not easy to produce the misoperation and stop the ladder, reduces the fault alarm. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is the left view structure schematic diagram of the utility model.

[0015] Figure 3 It is the bottom view structure schematic diagram of the window plate of the utility model.

[0016] Figure 4 It is the three-dimensional structure schematic diagram of the lock plate, tension spring and guide plate of the utility model.

[0017] Mark explanation: 1, car roof, 2, hinge, 3, window plate, 4, reinforcing rib, 5, arched plate, 6, supporting plate, 7, handle, 8, triangular lock, 9, switch plug, 10, fixed bolt, 11, connecting bolt, 12, short rotating bolt, 13, lock plate, 14, tension spring, 15, protective plate, 16, long rotating bolt, 17, guide plate, 18, switch socket. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0019] As Figures 1-4As shown, a kind of handle type emergency rescue window of car roof, including car roof 1 and window plate 3, window plate 3 is hinged in the top of car roof 1, window plate 3 is hinged in the top of car roof 1 by hinge 2, and the top of car roof 1 is pasted with square rubber strip, and window plate 3 is pasted on the top of rubber strip.Window plate 3 is lifted, and it will not produce the noise of metal collision, and it plays the role of shock absorption and noise reduction.Hand 7 is fixedly installed on the top of the front side of window plate 3.When window plate 3 is lifted, it can be hung on the car transverse angle steel by handle 7.

[0020] Arcuate plate 5 is fixedly installed on the top of window plate 3, and protective plate 15 is fixedly installed on the left and right sides of arcuate plate 5, and protective plate 15 is shielded on the left and right sides of long rotating bolt 16.Stiffener 4 is fixedly installed on the upper surface of window plate 3, and the rear end of arcuate plate 5 is fixedly installed on stiffener 4, and the front end of arcuate plate 5 is fixedly installed on window plate 3.Triangle lock 8 is arranged on window plate 3, and triangle key is inserted into triangle lock 8 to rotate in the car interior to be unlocked or locked.Triangle lock 8 is fixedly installed on the top of lock plate 13, and triangle lock 8 is fixedly installed at the center of lock plate 13, so that lock plate 13 is driven to rotate when triangle lock 8 is unlocked or locked by triangle key.

[0021] One end of lock plate 13 is fixedly installed with pull spring 14, and the other end of pull spring 14 is fixedly installed on the bottom of arcuate plate 5 through long rotating bolt 16, and the other end of lock plate 13 is inserted with short rotating bolt 12, and the bottom end of short rotating bolt 12 is provided with guide plate 17, and the upper surface of the left end of lock plate 13 is provided with first through hole, and the upper surface of the front half of guide plate 17 is provided with second through hole, and short rotating bolt 12 is inserted into first through hole and second through hole, and guide plate 17 is slidably connected in arcuate plate 5, so that lock plate 13 has the tendency of counterclockwise deflection by the pulling force of pull spring 14, and further, guide plate 17 has the tendency of moving forward.

[0022] The rear end of guide plate 17 is provided with upwardly extending bent portion, which can play the role of limiting and preventing guide plate 17 from completely entering the interior of arcuate plate 5, and the bent portion facilitates the rearward pulling of guide plate 17.The front end of guide plate 17 is fixedly installed with supporting plate 6, and the front end of guide plate 17 is fixedly installed with supporting plate 6 through connecting bolt 11, and switch plug 9 is fixedly installed on the front side of supporting plate 6.

[0023] The switch socket 18 is fixedly installed on the top of the car roof 1, and the switch plug 9 is plugged into the switch socket 18. The switch plug 9 and the switch socket 18 constitute an electrical verification switch. When the elevator is in normal operation, the switch plug 9 is plugged into the switch socket 18, so that the switch plug 9 is connected to the safety circuit. Therefore, when it is necessary to disconnect the switch plug 9 from the switch socket 18, the triangular key can be inserted into the triangular lock 8 inside the car to rotate and drive the lock plate 13 to deflect, and the guide plate 17 is moved backward, so that the support plate 6 and the switch plug 9 are moved backward, and the switch plug 9 is disconnected from the switch socket 18; the guide plate 17 can be directly pulled backward on the top of the car to disconnect the switch plug 9 from the switch socket 18. The support plate 6 is in an inverted L shape, and the horizontal part of the support plate 6 is shielded above the switch plug 9. The horizontal part of the support plate 6 is attached to the top of the switch socket 18. Therefore, the switch plug 9 is protected from being touched by mistake.

[0024] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A handle-equipped emergency rescue roof window, characterized by: The utility model provides a car roof and window board, the window board is hinged on the top of car roof, the top of window board is fixedly installed with arch board, be provided with triangle lock on the window board, the top of triangle lock is fixedly installed with lock board, and triangle lock is fixedly installed at the center of lock board, one end of lock board is fixedly installed with tension spring, the other end of tension spring is fixedly installed through long rotation bolt on the bottom of arch board, the other end of lock board is inserted with short rotation bolt, the bottom of short rotation bolt is provided with guide plate, guide plate is connected on the arch board through sliding, the front end of guide plate is fixedly installed with support plate, the front side of support plate is fixedly installed with switch plug, the top of car roof is fixedly installed with switch socket, and switch plug is inserted on switch socket.

2. The emergency rescue window with handle according to claim 1, characterized in that: The left and right sides of the arch board are fixedly installed with protective plates, which shield the left and right sides of the long rotation bolt.

3. The emergency rescue window with handle according to claim 1, characterized in that: The left end of the lock plate is provided with a first through hole, and the front half of the guide plate is provided with a second through hole, the short rotation bolt is inserted into the first through hole and the second through hole, the rear end of the guide plate is provided with an upwardly extending bent portion, the front end of the guide plate is fixedly installed with the support plate through a connecting bolt, and the switch plug is fixedly installed on the support plate through a fixing bolt.

4. The emergency rescue window with handle of the roof of a lift cabin according to claim 1, characterized in that: The support plate is in an inverted L shape, the horizontal part of the support plate covers the switch plug, and the horizontal part of the support plate is attached to the top of the switch socket.

5. The emergency rescue window with handle of the roof of a lift cabin according to claim 1, characterized in that: The top of the window board is fixedly installed with a reinforcing rib, and the rear end of the arch board is fixedly installed on the reinforcing rib.

6. The handle emergency rescue roof window according to claim 1, characterized in that: The top of the window board is fixedly installed with a handle.

7. The handle emergency rescue roof window according to claim 1, characterized in that: The top of the car roof is attached with a square rubber strip, and the window board is attached to the top of the rubber strip.

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