Elevator clamping rail device
An elevator and mounting plate technology, which is used in hoisting devices, transportation and packaging, elevators, etc., can solve the problems of inability to firmly clamp mobile equipment and small clamping force, and achieve simple structure, small input control force, and increased power. Strong effect
Active Publication Date: 2014-01-22
HANGZHOU HUNING ELEVATOR PARTS CO LTD
View PDF12 Cites 5 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Existing rail clamps have the defect of small clamping force, so that mobile equipment cannot be firmly clamped
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0023] see Figure 1-4 , the present embodiment elevator rail clamping device comprises base plate 1, top plate 2, and top plate 2 and base plate 1 are arranged up and down opposite and in parallel, and top plate 2 is in the upper part, and base plate 1 is in the lower part, and both shapes are identical. The structure of the bottom plate 1 is described in detail below, and the structure of the top plate 2 refers to the structure of the bottom plate.
[0024] The bottom plate 1 is in a square shape, and it has a first guide hole 1-1, a second guide hole 1-2, a third guide hole 1-3, a fourth guide hole 1-4 and a gap 1-5, the first guide hole 1-1 is a straight hole, the center line of which coincides with the center line of the wide side of the bottom plate, and is parallel to the long side of the bottom plate, and is located near the middle of the bottom plate.
[0025] The notch 1-5 is opened on a wide side of the bottom plate, which is in the shape of a square and communicat...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an elevator clamping rail device which comprises two mounting plates and a braking block. The two mounting plates are respectively provided with a first guide hole / groove. The two sides of the first guide hole / groove are respectively provided with a second guide hole / groove, a third guide hole / groove and a fourth guide hole / groove. The first guide holes / grooves, the second guide hole / grooves and the fourth guide holes / grooves are straight-strip-shaped holes. The second guide holes / grooves are in an arc shape or a kidney shape. First guide rods are in sliding fit between the two first guide holes / grooves. Second guide rods are in sliding fit between the two second guide holes / grooves. Third guide rods are in sliding fit between the two third guide holes / grooves, and fourth guide rods are in sliding fit between the two fourth guide holes / grooves. The first guide rods and the second guide rods on the two sides are respectively in rotating fit through first connecting pieces. The second guide rods and the third guide rods on the same side are in rotating fit through second connecting pieces. The third guide rods and the fourth guide rods on the same side are in rotating fit through an ejecting touching piece. A driving mechanism enables the first guide rods to slide along the first guide holes / grooves to push the second guide rods, the third guide rods and the fourth guide rods to slide along the guide holes / grooves of themselves, and therefore one end of the ejecting touching piece is made to eject and touch the braking block on the same side to move horizontally towards the opposite side.
Description
technical field [0001] The invention belongs to the technical field of manufacturing elevator safety components, and in particular relates to a rail clamping device. Background technique [0002] The rail clamp is a braking device that prevents the elevator car from accidentally moving when the door is opened. It is installed on both sides of the elevator car. When the elevator is running normally, the device does not work; when the elevator car is in the door-opening and stopping state, due to some fault in the elevator, the elevator runs unexpectedly, causing danger to passengers or goods entering or leaving the elevator. At this time, the device operates And clamp the guide rail, so that the running elevator car stops to ensure the safety of passengers and goods. [0003] The existing rail clamps have the defect of small clamping force, so that the mobile equipment cannot be securely clamped. Contents of the invention [0004] The invention provides an elevator rail c...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B66B5/18B66D5/00
Inventor 邹家春孟红星何新姚荣康王伟陈明星马新峰宋建新
Owner HANGZHOU HUNING ELEVATOR PARTS CO LTD