52results about How to "Enough work space" patented technology

The invention relates to a protective door structure of a knitting mechanism of a computer flat knitting machine, which belongs to knitting machinery. The computer flat knitting machine comprises a machine seat, wherein a left bed head sheath is configured at one end of the machine seat, and a right bed head sheath is configured at the other end; the knitting mechanism is positioned between the left bed head sheath and the right bed head sheath; and top protecting plates are configured on the left bed head sheath and the right bed head sheath. The protective door structure comprises a door body, a linking frame and a pair of guide rails, wherein a door body lower frame strip is fixed to the lower edge of the length direction of the door body, and a door body upper frame strip is fixed to the upper edge; one side of the length direction of the linking frame is articulated with the door body upper frame strip, and the other side is provided with a gear shaft; both ends of the gear shaftare provided with gears; both ends of the width direction of the linking frame are provided with linking frame idler wheels; and the guide rail bottom walls of all the guide rails are provided with gear holes, the linking frame idler wheels and the guide rails form a rolling pair, and the gears are meshed with the gear holes. The invention can be completely opened and closed and provide enough operating space for the clean maintenance of examination and maintenance staffs, and has good seal effect, ideal integrity and convenient and rapid opening and closing.

The invention discloses a method for replacing multi-circuit tension insulator strings in live operations supported by diversion wires for extended distance. During the operation of the method, no power outage is required, and the distance between the upper phase diversion wires and the work cross arm is small and does not meet the normal working space. When necessary, the operator can effectively reach the end of the cross-arm of the multi-circuit tension pole tower to detect or replace the multi-circuit insulator on the same tower. The operation is simple, safe and reliable, and the operation efficiency is high. It can be widely used in the operation of replacing the whole string of insulators with live ground potential, replacing single-piece insulators with line string with live potential at ground potential, detecting zero-value insulators with straight line with live potential at ground potential, replacing drain wire hanging bottles with live potential at ground potential, etc.

The invention relates to a vehicle-mounted concrete pump (10) comprising a vehicle-mounted support structure (14) for a concrete distribution rod (16) and at least two pivotally mounted via articulated joints (20). Support jacks (22) connected to the support structure (14), each articulated joint (20) comprising two support plates (34) made of solid material, each support plate having a bearing hole (36) and in the support structure The delimiting wall ( 32 ) of ( 14 ) protrudes at a lateral distance from each other in the form of bifurcations above the edge and has hinged bolts ( 38 ) traversing the bearing holes ( 36 ). According to the invention, the central area between the support plates (34) of the delimiting wall (32) facing the hinge bolt (38) is at a distance from the hinge bolt (38) compared to its edge area adjacent to the support plate (34). Axis (40) is farther.

The invention discloses an auxiliary opening device for pole setting operation, which aims to provide an auxiliary opening device for pole setting operation capable of stably and reliably opening twooverhead wires conveniently and quickly, and providing sufficient operating space for the pole setting operation of poles. The device comprises the following parts: a support tube, the first end surface of the support tube is provided with a fixed ring magnet, and the outer side of the support tube is provided with a first cable hanging groove that is close to the second end of the support tube; asliding rod, slidably provided in the support tube, wherein the first end of the sliding rod protrudes from the first end of the support tube to the outside of the support tube, the sliding rod passes through the fixed ring magnet, and a second cable hanging groove is arranged on the outer side of the sliding rod and on the outer side of the support tube; and a locking bolt, disposed on the support tube for fixing the sliding rod.

An elevator includes at least an elevator car arranged to move reciprocally in an elevator hoistway and fitted on guide rails, a plurality of landing doors having landing door locks openable e.g. with a service key, and a safety arrangement arranged to form a safe space, preferably a working space, in the elevator hoistway below the elevator car, access to which safe space is enabled via at least one landing door in the proximity of the base of the elevator hoistway, and / or a safe space, preferably a working space, above the elevator car, to which access is enabled via at least one landing door leading to the roof of the elevator car, and in which elevator the aforementioned safe space has a minimum height. The formation of each safe space is arranged to be implemented as a consequence of the opening occurring, e.g. with a service key, from a floor level of a landing door enabling access into the elevator hoistway.

The invention relates to an operating method for quickly and accurately transferring building blocks, and belongs to the field of building block production. The operating method comprises the steps ofinstalling a main support frame first, installing a transverse rail on a left bracket and a right bracket, translating the left bracket by a left translation device, and adjusting the right bracket by a right translation device, so that the relative distance between the left bracket and the right bracket can be adjusted; after adjustment is completed, adjusting the height of the left bracket by aleft height adjustment device, and adjusting the height of the right bracket by a right height adjustment device so as to control the optimal spacing distance between a manipulator and a finished building block delivery device and a finished building block input device. The invention provides the method for quickly and accurately transferring the building blocks with high efficiency, and low conveying efficiency caused by faults of an operating method or unnecessary loss caused by damage to finished products in a daily production process is avoided; by adopting the method, a batch of buildingblocks can be quickly transferred once, and rehandling is not needed.

The invention relates to the technical field of automobile manufacturing, in particular to a steering gear bushing press-in machine, comprising an installation table, a bottom clamp, a lift-type vertical clamp, a linear drive mechanism, an inner expansion clamp, a positioning detection piece, The positioning trigger and the industrial computer, the installation platform includes a seat frame and a vertical frame, the vertical frame is fixedly arranged on the top of the seat frame, the working end of the bottom clamp is vertically upwardly arranged on the top of the seat frame, and the lifting vertical clamp is vertically arranged on the seat frame At the top, the linear drive mechanism is vertically arranged at the top of the stand, the inner expansion fixture is coaxially arranged on the working end of the linear drive mechanism, the positioning detection piece is coaxially arranged on the seat frame through the bottom fixture, and the positioning trigger piece is coaxially arranged for the inner expansion The working end of the fixture, the top working end of the positioning detection piece is coaxially facing the positioning trigger piece, the linear drive mechanism and the positioning detection piece are both electrically connected with the industrial computer, the device can control the installation height of the bushing in the steering gear, and is safe The coefficient is high and the operation is simple.