17results about How to "Avoid pressing" patented technology

The utility model relates to the technical field of fishing raft frames, and discloses an anti-wave type fishing raft frame supporting pipe fitting which comprises a connecting piece, a positioning cylinder is fixedly installed outside the connecting piece, a supporting pipe is fixedly installed inside the connecting piece, a stabilizing pipe is fixedly installed inside the connecting piece, a positioning mechanism is arranged outside the supporting pipe, and the stabilizing pipe is fixedly installed inside the connecting piece. And a limiting mechanism is arranged outside the connecting piece. Through the arrangement of the positioning columns and the positioning holes, the positioning work of the positioning seats is facilitated, subsequent quick positioning of the buoys is facilitated, the distance between the buoys is conveniently controlled according to actual requirements, displacement of the positioning seats and the buoys is avoided, under the cooperation of the rope bundling grooves, the bundling ropes are limited, displacement of the bundling ropes is avoided, the stability of the buoys is ensured, and the service life of the buoys is prolonged. The stud and the positioning seat are installed in a threaded mode, the guide plate can conveniently slide in a sliding groove formed in the positioning seat, the pressing plate can conveniently press the binding rope downwards by rotating the stud, and therefore the binding rope is tensioned.

The utility model relates to the technical field of energy storage, and provides an energy storage cabinet and an energy storage assembly. According to the energy storage cabinet provided by the utility model, the bracket is arranged at the bottom of the cabinet body, and the bracket can be used for mounting the lifting rope, so that bottom lifting, namely bottom lifting, of the energy storage cabinet is realized. Specifically, because the protruding part exceeds the corresponding side surface of the cabinet body, the protruding part connected to the main body of the bracket can be used for tying a lifting rope, so that the lifting is convenient. Meanwhile, in order to restrain the trend of the lifting rope and prevent the lifting rope extending from the bottom of the cabinet body to the top of the cabinet body from being pressed on the main body frame and the side face of the cabinet body due to inclination of the lifting rope, the energy storage cabinet provided by the invention is further provided with a limiting component, and the inner edge of the hole part of the limiting component exceeds the corresponding side face, so that the safety of the energy storage cabinet is improved. The lifting ropes are tied to the protruding parts and abut against the inner edges exceeding the corresponding side faces, so that the lifting ropes are prevented from being pressed on the side faces of the cabinet body when extending to the top of the cabinet body from the bottom of the cabinet body.

The utility model relates to a handle protection shell relates to game host accessory technical field, it includes shell and filler, shell configuration forms the accommodation cavity, the accommodation cavity is used to accommodate gamepad, the shell includes opposite first side and second side, the first side bulge forms the holding part, still include the filler, the shell is set up with the embedding slot in the second side position corresponding the holding part, embedding slot communicates with the accommodation cavity, and the filler is embedded embedding slot to support the holding part, the setting of the holding part is supported through the filler embedding embedding slot, reduced the requirement to shell production process, strengthened the mechanical strength of holding part simultaneously, avoided the holding part to be pressed flat when being gripped, to improve the use experience of user.

The invention discloses a continuous casting and rolling production method of a medium plate, which comprises the following key process steps of: 1) heating the surface of a casting blank: heating by adopting a roller hearth type tunnel kiln heating furnace or an electric induction surface heating device at the surface heating speed of 20-200 DEG C / min and the transverse surface temperature range of the heated casting blank of 10-60 DEG C; (2) intermediate billet rolling is conducted, specifically, the casting billet is rolled into an intermediate billet through a two-roller or four-roller rolling mill, and the reduction rate of a single pass is 10%-20%; (3) descaling is conducted, specifically, oxide scales on the surface of the casting blank are removed through a high-pressure water descaling machine or a shot blasting descaling device with high-pressure water and sand, and the pressure of the high-pressure water is 10-30 MPa; and (4) grinding and finishing, wherein flame cleaning equipment or mechanical finishing and grinding equipment is used for finishing and grinding, and surface defects of the casting blank or the intermediate blank are removed. The problem of unqualified UT flaw detection of the thick plate caused by center looseness and shrinkage of a casting blank in the production of the extra-thick plate can be avoided, the UT flaw detection level is improved, and the situation that the product is poor in size or rejected due to thickness, width, length and tolerance exceeding caused by surface defect coping is prevented.

The utility model discloses an annealing, scale breaking and descaling device for an N04400 nickel-copper alloy hot continuous rolling plate coil. The annealing, scale breaking and descaling device comprises a rack, a support frame, a scale breaking mechanism, a descaling mechanism and a cleaning mechanism, the supporting frame is located on one side of the machine frame, the scale breaking mechanism is installed on the supporting frame, the conveying rollers are rotationally connected to the machine frame, and the two sets of scale removing mechanisms are installed on the upper side and the lower side of a nickel-copper alloy plate respectively and connected to the supporting frame. The cleaning mechanism is mounted on the rack on one side of the descaling mechanism; the adjusting mechanism is mounted on the rack and is connected with the descaling mechanism below the nickel-copper alloy plate; the pair of supporting arms is symmetrically fixed to the side wall of the supporting frame. According to the utility model, the high-pressure water can impact the broken oxide skin, so that the effect of removing the oxide skin is further achieved; the water spraying angle of the high-pressure nozzle can be adjusted, and the descaling efficiency is improved; cleaning brushes can be distributed in a staggered mode, and oxide skin residues on the surface of the nickel-copper alloy plate are prevented; and oxide skin can be prevented from being clamped on the cleaning brush.

This invention provides a blocking separation structure, a blocking separation device, and a turret-type testing equipment. The turret-type testing equipment includes a feeding structure and a blocking separation device. The blocking separation device is installed at the front end of the feeding structure and includes a feeding structure and a blocking separation structure. The blocking separation structure includes a fixed bracket, a movable bracket, first and second adjusting fixing components, and a pressing component connected in sequence. The fixed bracket is connected to the feeding structure. The movable bracket can rotate up and down around a rotating shaft, thereby driving the pressing component to rise or fall. When the pressing component rises, it releases the product; when it falls, it presses down on the product. The first adjusting fixing component can be adjusted in a first direction, the second adjusting fixing component can be adjusted in a second direction, and the pressing component can be adjusted in its rising and falling direction. This invention simplifies the product blocking separation structure, reduces debugging difficulty, and provides better blocking effect and longer service life.

This utility model relates to the field of bathroom fixtures technology, and discloses a toilet grab handle and a toilet. The toilet grab handle includes a body, a detection element, and a cover. The body has a storage groove with an upward-facing opening. The detection element is disposed within the storage groove. The cover is rotatably connected to the body, allowing the cover to close or move away from the opening of the storage groove to separate the storage groove from the external environment, or to open the storage groove. By placing the detection element within the storage groove of the body and enabling the cover to open or close the storage groove, the storage groove is separated from the external environment, reducing the contact between external moisture and the detection element, thus preventing damage, and ensuring the cleanliness of the inside of the storage groove. Furthermore, the rotatable cover can close onto the opening of the storage groove, providing a grip for the user, improving ergonomics, and preventing the user's hand from pressing on the detection element inside the storage groove.

The utility model provides forging equipment for gear production, which relates to the technical field of gear production and comprises a base, a female die is fixedly mounted in the middle of the upper surface of the base, a portal frame is fixedly mounted on both sides of the base, an air cylinder is fixedly mounted on the upper surface of the portal frame, and the output end of the air cylinder penetrates through the portal frame and is fixedly provided with a punch. After a formed part is taken away, a worker controls the sliding block to move, the moving sliding block drives the right-angle frame to move, the transverse pipe is made to move to the position between the punch and the female die, then the worker starts the air blower, air enters the transverse pipe through the air inlet pipe and the air hole, and finally the air is sprayed out of the first spraying head. And the air can blow scraps left on the surfaces of the female die and the punch, so that the scraps are cleaned, and the scraps are prevented from being pressed into the surface of a workpiece in subsequent forging.

A flexible display device and display equipment includes: a housing comprising a first sub-housing and a second sub-housing disposed opposite to each other, which are closer to each other or further apart, the latter being further apart to adjust the housing to be in an open state, and having an opening between the first sub-housing and the second sub-housing, and having a gap provided on at least one of the first sub-housing and the second sub-housing; a flexible display panel disposed on a first surface of the housing, wherein when the first sub-housing and the second sub-housing are closer to each other, at least one end of the flexible display panel extends into the gap and curls inside the housing, and when in the open state, the flexible display panel is spread out on the surface of the housing; and a support structure fixedly disposed inside the housing, having a support plate, wherein when the first sub-housing and the second sub-housing are closer to each other, the support plate is received inside the housing, and when in the open state, the support plate moves to the opening and abuts against the flexible display panel.

The utility model relates to the field of pavement compaction equipment, concretely to high and cold region asphalt pavement special compaction equipment, including mobile car, the left end fixed mounting of mobile car has the mounting bracket, the inside rotation of mounting bracket is connected with the compression roller, the left end side wall of compression roller is pasted with scraping subassembly, the left end fixed mounting of scraping subassembly has the collection subassembly, the left end fixed mounting of mounting bracket has the support subassembly, and the lower fixed connection of support subassembly has cleaning assembly, the utility model discloses cleaning board is set up to the symmetry inclination, makes it under the action of tension spring, and pastes with ground, can when mobile car moves, utilize cleaning board to push the stone on the ground, and simultaneously to the stone removal work, the stone will pass through the inclination of cleaning board and move to both sides, prevent the stone and be pressed into the inside of pavement by compression roller.

The utility model belongs to the technical field of metal rolling equipment, particularly relates to a double-descaling-ring device for hot-rolled steel billets, and aims to solve the problems that in the prior art, the adaptation to the surface radians of the steel billets of different specifications is difficult, loose scale caused by high-pressure spraying is easy to remain on the surfaces of the steel billets, and water stains on the surfaces of the steel billets cannot be quickly dried. According to the scheme, the conveying device comprises a conveying frame, a plurality of conveying rollers are rotationally installed in the conveying frame, supporting legs are fixedly installed on the left side and the right side of the bottom of the conveying frame, a first supporting frame and a second supporting frame are fixedly installed on the top of the conveying frame, the first supporting frame is located on the left side of the second supporting frame, and a storage box is fixedly installed on the top of the first supporting frame; the high-pressure spraying mechanism is arranged at the bottom of the first supporting frame and used for spraying hot-rolled steel billets. The high-pressure spraying device can adapt to the radians of the surfaces of the steel billets of different specifications, iron oxide scales which are loosened after high-pressure spraying are prevented from remaining on the surfaces of the steel billets, and water stains on the surfaces of the steel billets are quickly blown dry.

The utility model provides an electrical safety detection device for weak current engineering, which relates to the technical field of weak current engineering detection and comprises a fixing frame, a mounting frame fixedly connected to the top of the fixing frame, a detection box fixedly mounted on the top of the mounting frame, a shell arranged inside the detection box, and a plurality of detection heads arranged below the shell. According to the device, the circuit board can be continuously conveyed to the detection box for detection through the feeding assembly, and then the circuit board is sent out after detection is completed, so that continuous detection steps are formed, the detection efficiency of the circuit board is greatly improved, and the situation that the hand of a worker is pressed by the detection head is avoided; the buffer assembly can alleviate the pressure of downward movement of the detection head, thereby preventing the circuit board from being damaged due to overlarge pressure at the moment of contact with the circuit board, and preventing economic loss.

The utility model discloses a walking aid convenient to adjust, which comprises two support frames, a first adjusting component is arranged on the support frames, a telescopic adjusting seat is arranged between the two support frames, a second adjusting component is arranged on the support frames, and a part of the second adjusting component is connected with the first adjusting component. Through mutual cooperation of the first adjusting assembly and the second adjusting assembly, when the walking aid is braked, a brake handle is prevented from being pressed for a long time, and four walking aid wheels can be synchronously braked at the same time, so that the stability of the walking aid in the using process can be guaranteed, and the service life of the walking aid is prolonged. The height of the walking aid can be adjusted according to the height of a user, so that the walking aid can be better suitable for different users, the using effect of the walking aid can be better guaranteed, meanwhile, by arranging a telescopic adjusting seat, the walking aid can be stored, and the walking aid is convenient to use. Therefore, the use effect and the carrying effect of the walking aid can be better guaranteed.

This invention provides a surface treatment device for cutting blades, including a graphite column clamping assembly. The graphite column clamping assembly includes a drive mechanism, a cantilever connected to the drive mechanism, and multiple graphite column clamping mechanisms mounted on the cantilever. Each graphite column clamping mechanism includes a guide shaft fixedly mounted on the cantilever and a graphite column clamping block movably mounted on the guide shaft. The drive mechanism drives the cantilever and the graphite column clamping block mechanism mounted thereon to perform the clamping and releasing actions of the graphite column clamping blocks on the graphite columns. The purpose of this invention is to solve the problems of complex operation, low efficiency, and high error rate in existing blade deburring equipment.

This invention relates to the field of tunnel boring machine (TBM) construction technology and discloses a wastewater treatment device for TBMs, including a treatment tank. A partition is fixedly connected to the inner wall of the treatment tank, and a rectangular groove is opened on the partition. The partition divides the treatment tank into a sedimentation chamber and a filtration chamber. A crushing mechanism and a mixing mechanism are arranged in the sedimentation chamber, with the crushing mechanism located directly above the mixing mechanism. A filter plate is arranged in the filtration chamber, with one side of the filter plate fixedly connected to the inner wall of the treatment tank and the other side fixedly connected to the partition. The filter plate has multiple filter holes, and a cleaning mechanism is arranged below the filter plate. From an environmental protection perspective, centralized recycling and treatment can effectively remove pollutants and protect the ecological environment. The treated water can be reused in construction, such as mortar mixing and equipment cleaning, reducing the demand for fresh water resources. Recovering useful substances such as sand, gravel, and coal from the wastewater can create additional economic benefits, improve the internal working environment of the TBM, and improve construction efficiency and safety.

The utility model discloses a kind of press-fitting equipment, including press-fitting station, clamping unit, drive unit and buffer unit;Press-fitting station is used to install workpiece to be processed;Clamping unit is used to clamp parts;Drive unit is used to drive clamping unit to move towards press-fitting position;Buffer unit, including position fixed limit board, and with the elastic buffer and hard buffer of drive unit connection, elastic buffer and hard buffer can follow drive unit synchronous motion and then move towards limit board when press-fitting;The spacing of elastic buffer free state with limit board is less than the spacing of hard buffer with limit board, so that elastic buffer first with hard buffer and limit board abut, elastic buffer and limit board abut when buffering the movement of drive unit, hard buffer and limit board abut when limiting the further movement of drive unit.The press-fitting equipment of the utility model is used to reduce the deformation degree of parts in press-fitting process.

The utility model discloses an aluminum material stretching device which comprises a working plate, a mounting plate, a first frame plate and a collecting pipe are mounted on the upper portion of the working plate, a control panel is mounted on the upper portion of the mounting plate, an electric telescopic rod penetrates through one side of the mounting plate, and a second frame plate is mounted at one end of the electric telescopic rod. A built-in convex groove is formed in the upper portion of the working plate, a convex sliding block is slidably installed in the built-in convex groove, the second frame plate is fixedly connected with the convex sliding block, gas storage boxes are installed on the bottom faces in the first frame plate and the second frame plate, and four sets of gas storage cylinders are installed in the first frame plate and the second frame plate. The aluminum material stretching device has the beneficial effects that the first frame plate and the second frame plate are adopted, and through the arrangement of the first frame plate and the second frame plate, the aluminum material stretching device can be suitable for clamping plate-shaped aluminum materials or rod-shaped aluminum materials at the same time, a plurality of screw rod structures do not need to be operated, and the use practicability of the aluminum material stretching device is improved.