Elevator bottom pit base
An elevator pit and floor technology, which is applied in transportation, packaging, elevators, etc., can solve the problems of complicated installation, messy structure, and damage to the pit structure, so as to achieve a firm base, simple and fast installation, and increase the stress area. Effect
Inactive Publication Date: 2017-05-24
GORE ELEVATOR TIANJIN
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Problems solved by technology
[0002] A large amount of equipment needs to be installed in the pit of the elevator, including car buffers, counterweight buffers, hydraulic cylinders, compensation sheaves, etc. These devices are generally installed in the pit separately, with messy structure, cumbersome installation, and inconvenient maintenance , especially the car and the counterweight buffer are directly installed on the bottom of the pit. When the car or the counterweight is squatting at the bottom, the structure of the pit will be damaged due to excessive pressure, which may further damage the waterproof layer of the pit. can also affect other devices
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[0014] The specific implementation, structure, features and effects provided by the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0015] A kind of elevator pit base, comprising base plate 1, side plate 3 and connecting plate 2, described base plate 1 is two, is arranged on the ground of pit in parallel, two base plates 1 are connected with buffer support 5, and base plate The two ends are respectively connected with the car guide rail 6 and the counterweight guide rail 7; two connecting plates 2 parallel to each other and perpendicular to the bottom plate are arranged on the bottom plate, and the tops of the two ends of the connecting plate are connected with the side plates 3 respectively, and the side plates are fixed On the load-bearing wall of the side wall of the pit; a buffer 8 is provided on the buffer bracket 5, and a hydraulic cylinder 9 is provided on the reinforcing plate 4.
[0016] A ...
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The invention provides an elevator bottom pit base which comprises bottom plates, side plates and connection plates. The two bottom plates are arranged on the ground of a bottom pit in a parallel manner and connected with buffer brackets, and the two ends of the bottom plates are connected with lift car guide rails and counterweight guide rails correspondingly; and the bottom plates are provided with the two connection plates which are parallel to each other and perpendicular to the bottom plates, the tops of the two ends of the connection plates are connected with the side plates correspondingly, and the side plates are fixed to the side wall of the bottom pit. Compared with the prior art, the elevator bottom pit base has the remarkable advantages that the bottom pit base is fixed to the position between the ground of the bottom pit and a load bearing wall on the side wall through expansion bolts, and thus the base can be firmer; the whole base is installed below buffers, the stressed area is increased, stress is uniformly distributed on the whole contact face of the base and the bottom pit, and the situation that the structure of the bottom pit is damaged due to excessively large pressure when a lift car presses the buffers in a counterweight manner is prevented; and the buffers, a tensioning device and the like are installed on the bottom pit base, and installation work is easier, more convenient and faster.
Description
technical field [0001] The invention belongs to the field of elevator manufacturing, in particular to a safety gear linkage device. Background technique [0002] A large amount of equipment needs to be installed in the pit of the elevator, including car buffers, counterweight buffers, hydraulic cylinders, compensation sheaves, etc. These devices are generally installed in the pit separately, with messy structure, cumbersome installation, and inconvenient maintenance , especially the car and the counterweight buffer are directly installed on the bottom of the pit. When the car or the counterweight is squatting at the bottom, the structure of the pit will be damaged due to excessive pressure, which may further damage the waterproof layer of the pit. It will also affect other devices. Contents of the invention [0003] The problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an elevator pit base that improves the stabilit...
Claims
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IPC IPC(8): B66B5/28
Inventor 王雷
Owner GORE ELEVATOR TIANJIN