168results about How to "Installation does not affect" patented technology

The invention discloses a double-intermediate shaft transmission assembly matched with a parallel hydrodynamic retarder. The key point lies in that a double-intermediate shaft transmission assembly matched with a parallel hydrodynamic retarder, which is mainly matched with the parallel hydrodynamic retarder. According to the double-intermediate shaft transmission assembly, windows are additionally formed in a rear cover, the internal structure of the rear cover of a gearbox is regulated, and a retarder driven gear is additionally arranged in an auxiliary box of a transmission to ensure that a parallel hydrodynamic retarder shaft and an output shaft rotate at a certain speed ratio; the parallel hydrodynamic retarder is deviated on one side of the rear end of the transmission when being arranged in a matched manner, so that influence on the power taking-off of a power take-off unit of the transmission is eliminated.

The invention discloses a buckle type connecting structure of solid wood or raw wood furniture. The buckle type connecting structure comprises a first furniture sheet material, a second furniture sheet material and a connecting piece which are connected correspondingly, wherein the connecting piece consists of two parts, namely a buckling plate and buckling screws; each buckling screw comprises a bolt and an embedded nut; the buckling plate comprises two fixed parts positioned at two ends, and a convex connecting part positioned in the middle; a clamping groove is formed in the connecting part, and is arranged in an inclined slope manner; the height is gradually decreased from the inlet end to the buckling end by taking the plane of the two fixed parts as basic reference. The buckle type connecting structure ensures the high-grade quality of solid wood and raw wood furniture, and is simple in structure and convenient to install, use and detach, thus the labor intensity is alleviated and the labor cost is reduced, the problems of great processing difficulty and low production efficiency in the traditional process are solved, the limitation of bearing capacity and stability for the three-in-one connecting piece is broken through, and a foundation is laid for realizing factory scale production of solid wood and raw wood furniture.

The invention discloses a light-steel industrialized residential structure system and belongs to the technical field of steel structure resistance system. An exterior wall system comprises U-shaped steel wall frames and C-shaped steel wall columns. Each U-shaped steel wall frame comprises a square frame body sequentially enclosed by a U-shaped steel upper frame, a U-shaped steel left frame, a U-shaped steel lower frame and a U-shaped steel right frame. A U-shaped steel rail is fixedly mounted between the middle portion of each of the U-shaped left frame and the U-shaped right frame, cable-stayed steel belts are mounted diagonally in the square frame body, and a slot base of each of the U-shaped left frame and the U-shaped right frame is provided with a plurality of evenly-distributed through holes II. Each C-shaped steel wall column comprises C-shaped steel, and a slot base plate and two side plates of the C-shaped steel are provided with a plurality of evenly-distributed bolt holes III. The outer side of each of the U-shaped left frame and the U-shaped right frame is provided with a C-shaped steel wall column in a matched manner, and each bolt hole III in the C-shaped steel wall column is correspondingly arranged with each through hole II of each of the U-shaped left frame and the U-shaped right frame and are fixedly connected through bolts.

A fast unloading and storage device for segments of a full-face tunnel boring machine, characterized in that it includes a support frame, a lifting frame, guide rails and an oil cylinder, guide rails are installed on the inner sides of the two vertical sides of the n-shaped support frame, and the two vertical sides of the lifting frame The outside of the side is slidingly connected in the groove of the guide rail through rollers; the upper end of the oil cylinder is connected to the support frame, and the lower end of the oil cylinder is connected to the lifting frame, and lifting feet are provided on the front side of the lower end of the lifting frame; Proximity switch that controls the up and down position of the lifting frame. The invention has the advantages of being installed under the trolley without affecting the installation of the original equipment, occupying a small space, and being easy to operate; the segment unloading function can be quickly completed, and the train marshalling can be separated at any time after the segment is lifted, which improves the Work efficiency; it can be applied to segment unloading of different diameters, with strong versatility and wide application range.

The invention relates to a construction process of a stock yard. The construction process of the stock yard comprises the steps of constructing a retaining wall foundation after a pile foundation project is completely constructed, and constructing an upper structure of a retaining wall; then, constructing a discharging platform, and installing a structure of a factory site in a first part after the discharging platform is completely constructed; then, installing a beam part of the retaining wall and a first section of a ground infrastructure; installing a scraper reclaimer; and finally, performing debugging of equipment and ending work. Other construction process flows are reasonably inserted while constructing the abovementioned process procedure. According to the construction process ofthe stock yard, the construction period is greatly shortened on the premise of guaranteeing safety and quality, thereby being beneficial to saving cost.

The invention discloses a connecting structure of beam and column in a glass curtain wall. A frame of a curtain wall consists of perpendicularly overlapped columns and beams, the front end surfaces ofthe columns and the beams are flush with each other, connecting members are arranged in the length direction of the beams, and meanwhile the beams and the columns are connected; the lower end surfaceof a glass panel is connected with the connecting members, and the connecting members play a supporting role on the glass panel; and column heads are arranged on the front end surfaces of the columnsand used for fixing the glass panel. According to the connecting structure of beam and column in the glass curtain wall, the connecting members are arranged at the joints of the beams and the columnsin the length direction of the beams, the lower end surface of the glass panel is connected with the connecting members, the effects of connecting the beams and the columns and supporting the glass panel are achieved through the connecting members, the problem of easy reversion of the beams is solved, the profile is kept intact, a mold does not need to be opened to customize the aluminum angle code for cavity closed beams, and the connecting members are connected with the beams through T-bolts in T-slots, through connection between screws and the columns, mounting is more convenient, and theconstruction difficulty is reduced.

The invention belongs to the technical field of building floor deck, and particularly relates to a fabricated steel bar truss deck with a support. The steel bar truss deck comprises a template, wherein a steel bar truss is arranged on the template, and further comprises a template supporting system, wherein the template supporting system comprises a plurality of steel beams arranged side by side in parallel; the steel beams are supported below the steel bar trusses, and a plurality of inhaul cables arranged side by side in parallel are connected between every two adjacent steel beams; and a plurality of extendable supporting rods are arranged on each inhaul cable, and the upper ends of the extendable supporting rods are jacked on the template. The template and the supporting system are integrally designed, the fabricated mounting and disassembling template and the support are particularly suitable for the large-span floor deck, the temporary supporting working procedure is omitted, theconstruction period is shortened, and the template and the supporting system can be reused.

The invention discloses a four-direction belt conveyor self-deviation-adjusting roller with axial displacement. The four-direction belt conveyor self-deviation-adjusting roller comprises a roller shaft, a near-shaft inner pipe, a middle inner pipe, a near-tube inner pipe and a roller tube which are arranged in sequence from inside to outside, a shaft pin is arranged on the middle parts of the roller shaft and the near-shaft inner pipe, a front-rear deviation adjusting device and a left-right deviation adjusting device are arranged between the near-shaft inner pipe and the middle inner pipe, pipe end sealed bearing devices are separately installed at both ends of the middle inner pipe and the near-tube inner pipe in a sealing mode, and rubber seal sleeves are separately connected between the two ends of the middle inner pipe or the two pipe end sealed bearing devices and the roller shaft; the shaft pin, the near-shaft inner pipe, the middle inner pipe, the near-tube inner pipe and the front-rear deviation adjustment device are matched to realize the self-adjustment of a conveyor belt after the deviation of the front and back directions, and the middle inner pipe, the near-tube innerpipe and the front-rear deviation adjusting device are matched to realize the self-adjustment of the conveyor belt after the deviation of the left and right directions, so that the phenomenon of damage to the roller and other components caused by the deviation of the conveyor belt is reduced, all self-deviation-adjusting components are arranged in the roller, and the layout and installation of other components of a belt conveyor are not affected.

The invention provides a fixing device for a lower pre-embedded steel plate of a shock insulation support seat, and a construction method thereof. The fixing device for the lower pre-embedded steel plate of the shock insulation support seat comprises an anchoring frame base arranged at the junction of a first-section pouring-tamping layer and a second-section pouring-tamping layer of a lower buttress, wherein a plurality of anchoring frame anchor bars stretching into the first-section pouring-tamping layer are fixed to the bottom surface of the anchoring frame base; a plurality of anchoring columns are fixed to the top surface of the anchoring frame base; an end plate is fixed to the top end of each anchoring column; a bolt is in threaded connection to each end plate; and the top end of each screw rod is fixed to the bottom surface of the lower pre-embedded steel plate. The problem of unqualified installation quality of a shock insulation support seat due to that a deflection of the position of a lower pre-embedded steel plate is easily caused in a process of pouring tamping a lower buttress in the prior art, is solved.

The invention relates to the field of four-way pipe joints, in particular to a pressure reminding four-way pipe joint. The pressure reminding four-way pipe joint comprises a fixed shell, wherein the front surface of the fixed shell is fixedly connected with a pressure detection device, the upper end, the lower end and two sides of the fixed shell are all fixedly connected with connecting pipes, the connecting pipes all communicate with the fixed shell, the middle of the outer side wall of each connecting pipe is fixedly connected with a fixing ring, the upper end and the lower end of each fixing ring are both fixedly connected with fixing mechanisms, a first external thread is arranged on one side, far away from the fixed shell, of the outer side wall of each connecting pipe, a connectingmechanism is arranged on one side, far away from the fixed shell, of the outer side wall of each connecting pipe in a sleeving mode, and pipelines are in threaded connection on the connecting mechanisms. The pressure detection device is arranged on the fixed shell, when the pressure detection device is used, a pressure gauge of the pressure detection device can detect the pressure inside the fixedshell, when a controller detects that the pressure inside the fixed shell is too large through the pressure gauge, an alarm lamp can be started to warn workers, and the phenomenon of pipeline damageor leakage is avoided.

A novel subway vibration reduction track structure and a vibration absorber device are disclosed. The novel subway vibration reduction track structure comprises a pouring type shield tunnel foundation, a track plate is arranged above the shield tunnel foundation, two steel rails which are oppositely arranged are arranged on the track plate, a plurality of rectangular openings used for vibration reduction installation are formed in the inner bottom of the shield tunnel foundation, and foundation seats are arranged in the rectangular openings. The foundation seats are connected with an upper disc through a main vibration reduction assembly, and the upper disc is connected with the bottom of the track plate through a locking piece. The prefabricated track plate is placed on the foundation, the main vibration reduction equipment is installed in the gap between the foundation and the track plate through the multiple assembling openings formed in the track plate, and by adjusting a nut ring, vibration absorption springs in the main vibration reduction equipment and the magnetic layers which are arranged in the main vibration reduction equipment and repel each other in magnetism achieve the effect of effectively counteracting the vibration force of the track plate and the foundation generated during vibration; the effective installation of the vibration absorber can be ensured while the installation of the track plate is not influenced.