455results about How to "Efficient disassembly" patented technology

The invention discloses a fracturing conveying ground manifold system. The fracturing conveying ground manifold system comprises a fracturing tree, a high-low pressure manifold device, a high-pressureflange conveying pipeline, a ground fracturing control manifold device, an offset flange mechanism and a corner pipeline, wherein the high-low pressure manifold device is linearly connected with theground fracturing control manifold device through the high-pressure flange conveying pipeline; the ground fracturing control manifold device is connected with the fracturing tree through the offset flange mechanism and the corner pipeline; and the offset flange mechanism and the corner pipeline can realize adjustment of different heights and directions between the ground fracturing control manifold device and the fracturing tree. The fracturing conveying ground manifold system has the advantages that the whole manifold system is large in displacement, simple in structure, simple in layout, fewin pipelines, few in joints, linear in conveying, relatively low in kinetic energy loss and capable of being separated from the ground, effectively prolonging the service life of the manifold, realizing multi-wellhead zipper type operation and improving the operation efficiency of a fracturing well factory.

A shelf including upright columns and first and second horizontally-extending bars having ends connected to the columns. The column has side walls each defining at least one first hole and forming a first rib adjacent the first hole. The first bar is arranged in a first horizontal direction with the end connected to the column. The end of the first bar forms an end tab in which at least one first hook is formed and fit into the first hole of one of the side walls. The first hook has a surface forming a second rib. The second rib receivingly engages the first rib to strength the connection between the end of the first bar and the column. The second bar is arranged in a second horizontal direction with the end connected to the column. The end of the second bar forms an end tab in which at least one second hook if formed and fit into the first hole of another one of the side walls. The second hook has a surface in which a third rib is formed. The third rib receivingly engages the first rib to strength the connection between the end of the second bar and the column.

The invention discloses a curved surface display module and a display device. The curved surface display module comprises a display panel, a rubber frame arranged at the periphery of the display panel, and a limiting part arranged in a space between at least one side short edge of the display panel and the rubber frame corresponding to the short edge, wherein the limiting part is moved so that the limiting part applies pressure on the short edge of the display panel, and the display panel is bent. According to the curved surface display module, the limiting part is moved to provide pressure to the short edge of the display panel, so that the short edge of the display panel is bent under the action of the pressure; the bending degree can be controlled according to the moving position of the limiting part, so that assembling and disassembling can be performed under the condition that the display panel is kept in a plane state, and simpleness and easiness in operation are realized. After that, the display panel can be protected in the bending adjusting process of the display panel, breakage difficultly occurs, and the product reject ratio is reduced.

The invention provides a lifter for a main roller and method for transporting the main roller, capable of easily adjusting the height direction and the horizontal direction of the main roller, when lifting or transporting the main roller and mounting or demounting the main roller relative to a bearing unit of a linear saw. The lifter for the main roller comprises: a moving vehicle with a pillar for lifting and guiding; a lifting part supported on the pillar and capable of freely lifting along the pillar; a horizontal moving part supported on the lifting part and capable of horizontally moving; a horizontal protruding part capable of freely asway being supported on the horizontal moving part using the support axle of the horizontal direction; a pair of support forks mounted on the horizontal protruding part and comprising roller support parts for supporting fork ends at the two ends of the main roller of the linear saw as the transporting and keeping object; and a pressing rod for pressing the fork ends on the roller support parts of the support forks.

There is provided a double-sided pressure-sensitive adhesive tape including resin films laminated on both surfaces of a foaming body substrate, and pressure-sensitive adhesive layers laminated on the surface of the resin film, in which the foaming body substrate has a density of 0.45 g/cm³ or less, and an interlaminar strength of 10 N/cm or more, and pressure-sensitive adhesive layer exhibits a 180° peeling adhesive force of 10 N/20 mm or more when a pressure-sensitive adhesive tape obtained by providing the pressure-sensitive adhesive layer on a polyethylene terephthalate substrate having a thickness of 25 μm such that the thickness of the pressure-sensitive adhesive layer is 25 μm is allowed to adhere onto an aluminum plate with pressure under the predetermined environment, and is peeled at a peeling rate of 300 mm/min.

The invention provides a bearing pedestal sealing device for a roller of a rolling mill. The bearing pedestal sealing device comprises a labyrinth-type sealing inner ring sleeved on a shaft neck of the roller, wherein a plurality of turns of rectangular sealing cavities I are formed on the outer circumferential surface of the sealing inner ring; a sealing outer cover is sleeved on the outer side of the sealing inner ring and is in a split type; rectangular sealing cavities II matched with the rectangular sealing cavities I are formed on the inner side face of the sealing outer cover; a through hole is formed in the sealing outer cover; a transmittance cover matched with the sealing inner ring is arranged between a bearing pedestal and the sealing outer cover; an oil seal is arranged on an inner ring of the transmittance cover; and the sealing outer cover and the transmittance cover are fixedly connected with the bearing pedestal arranged at the end of the roller through connection pieces. The device is good in sealing effect, simple in structure and convenient to dismantle; and a phenomenon that a bearing is burned-out can be effectively avoided.

The invention discloses a combiner box being convenient for wiring and good in sealing performance. The combiner box includes a box body, a box door is hinged to the front side of the box body, and awave-shaped first sealing strip is fixedly arranged at the edge of the front side of the box body, and the edge of the back side of the box door is fixedly provided with a wave-shaped second sealing strip, and the first sealing strip and the second sealing strip are matched with each other. According to the invention, through a second transverse rod and under the action of a second spring, a pressing block is pressed to clamp the clamping block in the groove, and the box door is fastened, the box door can be stable and can be opened by the working personnel conveniently, so that the convenience for the working personnel to check or connect the circuits is guaranteed; and the first sealing strip and the second sealing strip are arranged to be wave-shaped, so that the box body and the box door are more tightly closed, rainwater is prevented from entering the box body, and the service life of the electric appliance elements in the box body is prolonged.

The invention discloses a cover die for construction of a composite-section ribbed floor and a construction method thereof. The cover die comprises two cylinders or one cylinder and one box or two boxes, wherein each cylinder is of a cylindrical surrounding body structure of which the upper part and lower part are communicated; the cylinders comprise a cylinder I and/or a cylinder II; each box isof a cavity body structure of which one end is opened and the other end is sealed; the boxes comprise a box I and/or a box II; the cylinder I is sheathed above the exterior of the cylinder II, and/orthe box I is sheathed above the exterior of the cylinder II, and/or the box I is sheathed above the exterior of the box II; a lower flange die cavity of a cast-in-situ concrete rib is formed between the cylinder and/or the box; a web plate die cavity of a cast-in-situ concrete dense rib is formed between the adjacent cylinders and/or the boxes. One of the cover die is reserved in a reinforced concrete prefabricated rib cylinder or box, and the other one is a detachable and repeatedly used cylinder die, or is a prefabricated concrete cylinder reserved in the floor. The cover die is a construction die with the advantages that the production is simple; the construction is convenient; the construction period is short; the manufacturing cost is low; the good use effect is obtained.

The invention provides a quick connection joint for plastic pipeline, relating to a connection structure of the plastic pipeline. The connection joint is made of a hard material, wherein a connection head (1) is a section from one external end to the middle part of the connection joint; a round-about groove (5) is arranged on the outer edge face of the connection head; an opening part stopping ring (2) is arranged on an inner wall (4) at one end inside an end face (6) at one end of the connection joint; clamps which are clamped with the external face of a rubber pipe (8) and are circularly distributed are arranged on the inner wall at one end; and a section from an inner face at the other end to the middle part of the connection joint is a horn opening (9) with a large external part and a small internal part at the other end. The quick connection joint provided by the invention is locked at an end head of the plastic pipeline through a mechanical effect, and forms a tight quick connection structure through the annular-distributed clamps. The quick connection joint ensures the good sealing property due to the specific structural design, so as to achieve rapid, efficient and convenient mounting, dismounting and maintenance. Therefore, the phenomena of releasing, breaking, and water and gas leakage of the pipeline, caused by the conventional connection manner, can be effectively overcome.

A screw attachment (10, 10′, 10″) disposed around a fastening piece (17) secured to a main fastening body (25a), the screw attachment sandwiched between a head (17b) of the fastening piece and a securing object (22) so that the screw attachment bears a securing force of the fastening piece to press the securing object. The screw attachment includes a pair of arms (12, 13) made of a shape restoring material. Each arm has a fore end, and the fore ends are joined to each other with an adhesive material that is softened when heated. The arms expands radially such that the screw attachment is released from the head of the fastening piece when heat or force is applied to the arms.

Methods and systems are provided for a firearms suppressor that comprises a self-cleaning function. In one example the firearms suppressor may include a diffusor circumferentially surrounded by a blast chamber and a scrolled sleeve enclosing the inner core of the firearms suppressor. The combination of the said elements may mitigate accumulation of debris within a projectile path of the firearms suppressor and enable extended operation of the firearms suppressor before cleaning is desired.

A modular bed foundation to support the weight of a mattress and eliminate the need for a box spring. The bed foundation has a pair of end sections, a pair of side sections, and a plurality of horizontally extending mattress support slats detachably connected to the pair of side sections without the use of fasteners. First and second sets of legs are detachably connected to respective leg receivers at the pair of side sections without the use of fasteners. An improved corner assembly enables each of the pair of end sections to be detachably connected to an adjacent one of the pair of side sections without the use of fasteners. The improved corner assembly includes a corner post having a pair of corner inserts projecting therefrom to be slidably and removably received within hollow rails of one of the pair of end sections.

The invention relates to a modular plant (1), in particular a modular industrial plant, comprising a plurality of cuboid-shaped plant modules (20, 40, 40a, 40c), which are arranged in two or more layers stacked one above the other. The modules have a support structure having fastening points (24, 24′, 44, 44′), wherein the fastening points are provided for connecting a module to corresponding fastening points of the adjacent modules of a layer located above and/or below thereof. In the horizontal plane, the modules of a layer are connected to the adjacent modules of the layer located above and/or below thereof in a form-fit manner by means of a connection element (64) having the shape of a double cone or of a double conical frustum. At least one traction device (62, 70, 80) having a tension member (62) is provided, by way of which traction device a bottom layer of modules (40a) or a foundation block (6) can be impinged upon with a tensile force along the vertical, with respect to a top layer of modules (40c) such that along the vertical, the modules between said bottom layer (12) and said top layer (11) and the adjacent modules of the layer located above and/or below thereof are positively pressed together at the fastening points and are thus fixed in place.

A formwork panel for concreting formworks which has a support structure and a separate formwork lining connected to the support structure, characterized in that the support structure consists essentially of plastics; and in that the formwork lining, which is formed by a single formwork lining element made essentially of plastics or by a plurality of formwork lining elements which are each made essentially of plastics, is detachably connected to the support structure.

The invention discloses a conveniently-detached switch. The conveniently-detached switch comprises a base, wherein a switch shell is arranged above the base; a fixing rod is arranged at the top of the inner cavity of the switch shell; the bottom of the fixing rod is fixedly connected with the surface of a sliding rod; the sliding rod is positioned inside the inner cavity of the switch shell; a first sliding sleeve and a second sliding sleeve sequentially sleeve each of the two ends of the sliding rod from the inside to the outside; the two first sliding sleeves are communicated with the two second sliding sleeves; one ends, away from the first sliding sleeves, of the second sliding sleeves run through the switch shell, stretch out of the switch shell and are fixedly connected with one ends of protruding blocks. Through improvement on the switch shell and through cooperative use of the sliding rod and the protruding blocks, the first sliding sleeves and the second sliding sleeves slide on the sliding rod to effectively detach the switch shell, so that an effect of convenient detachment is achieved; through cooperative use of pull rods and clamping blocks, a resetting spring resets the pull rods to effectively achieve a resetting effect, so that detachment of the switch shell is facilitated and the effect of convenient detachment is achieved.

The invention discloses a dismounting device for a bearing and a shaft body, comprising a working base plate, a fixed base plate with an integrated structure is arranged on the side of the working base plate, a plurality of fixing bolts are inserted into the inside of the fixed base plate, and the working base plate The center of the upper surface is provided with a placement groove for the bearing and shaft placement mechanism, and a bearing and shaft placement mechanism is placed inside the placement groove for the bearing and shaft placement mechanism, and the upper surface of the working substrate is fixed by bolts A connection plate, the top of the connection plate is provided with a control housing integrated with it, and the control housing is provided with an air compression space inside the top. The invention can effectively disassemble the bearing and the bearing connecting shaft, and in the disassembly process, the air pressure is used as the medium, which can effectively reduce the labor intensity of the staff. In addition, the device does not need non-renewable energy to work, and the practicability is relatively high. powerful.

A kennel floor system for use in a building including a lower floor unit and an upper floor unit supported on walls that extend between the lower and upper floor units.

The invention discloses a storage battery pre-packaging treatment production line which comprises a rack. A charging screw disassembling device, a cap device, a film tearing device, a cover plate covering device and a cover welding device are sequentially arranged on the rack from back to front. According to the storage battery pre-packaging treatment production line, two charging screws on a storage battery can be efficiently disassembled, each acid adding hole on the storage battery can be effectively covered with a sealing cap, whether the charging screws on the storage battery are disassembled and whether the sealing cap on each acid adding hole is covered well can be detected, after detection, an unqualified storage battery can also be sorted out to avoid influence of the unqualifiedstorage battery on the back-end processing, a protection film on the storage battery can be efficiently torn, the storage battery can also be rapidly cleaned and air-dried, a cover plate groove on thestorage battery can be efficiently covered with a cover plate, and the covered cover plate can also be welded in the cover plate groove, so that labor cost of storage battery pre-packaging treatmentis greatly reduced, and working efficiency is also greatly improved.

Disclosed is disassembly device for disassembling component such as touch display screen, the component comprising a first substrate and substrates which are arranged oppositely and between which adhesive is provided. The device comprises oppositely arranged two fixture mechanisms which fix the first substrate and the second substrate, respectively, and which can relatively move close to or away from each other. The device further comprises an adhesive processing mechanism, such that an adhesive force between the adhesive after processing and the first (and/or second) substrate is less than the adhesive force between the adhesive before processing and the first (and/or second) substrate. With the disassembly device according to the embodiments of the disclosure, the mutually attached first substrate and second substrate can be efficiently disassembled without damaging the first substrate and the second substrate.

The invention discloses an indoor air-conditioner and an air-conditioner. The indoor air-conditioner comprises an air-out frame, a front water-containing plate and a panel. The air-out frame comprises an upper hoarding, a lower hoarding and two opposite side hoardings; the front water-containing plate is formed at the upper end of the upper hoarding and comprises two protruding sections protruding the side hoardings, and cavities opening forwards are formed in the lower sides of the protruding sections; water-out throats contained in the cavities are arranged at the protruding sections, the panel is provided with a first covering part and a second covering part, one cavity is covered by the first covering part in a covered state, and the other cavity is covered by the second covering part; and the front sides of the two cavities are exposed out in an opened state. The technical scheme of the indoor air-conditioner and the air-conditioner can improve the convenience of disassembly and assembly of the water-out throats and a water-draining pipe.