16results about How to "Reduce usage impact" patented technology

The utility model provides a kind of flexible roof secondary waterproof structure, including main roof, outer wall board, support steel beam column structure, one waterproof structure is equipped above main roof, outer wall board, one waterproof structure is used to carry out waterproof treatment to rainwater above main roof, outer wall board, the connecting place of main roof, outer wall board below is equipped with secondary waterproof structure, when main roof waterproof failure, rainwater infiltrates below one waterproof structure, secondary waterproof structure is used to carry in and output the rainwater that leaks below main roof, outer wall board, effectively waterproof by one waterproof structure, secondary waterproof structure carries out quick drainage to the rainwater that leaks, greatly reduce the influence of roof water leakage to interior space use, reduce the economic loss of use party.

The utility model belongs to the field of lower connecting plates, and particularly relates to a lower connecting plate for a motorcycle, which comprises a plate body, a plurality of annular and uniformly distributed mounting holes are formed in the plate body, a transmission column is fixedly mounted at the top of the plate body, and a transmission pipe is slidably sleeved on the outer side of the transmission column. A guide column is fixedly connected to the top of the inner wall of the transmission pipe, the guide column is slidably connected with the transmission column, a buffer spring is arranged on the outer side of the guide column, and one end of the buffer spring is fixedly connected with the transmission pipe. Through the effect of the buffer spring, vibration force borne by the transmission pipe can be buffered, the influence of vibration on use of the plate body can be reduced, in the buffering process, relying on matched use of the groove, the clamping ball and the first spring, force unloading buffering can be conducted on bounce of the spring during buffering, the shaking influence of the bounce on the transmission pipe can be effectively reduced, and the service life of the transmission pipe is prolonged. And the structural stability during buffering can be improved.

The utility model relates to the technical field of lifting lugs, in particular to a lifting lug structure of a scrap steel trough, which comprises a lifting lug plate, the lifting lug plate is welded on the surface of the scrap steel trough, a penetrating opening is arranged on the surface of the lifting lug plate, a reserved groove is arranged at one end of the penetrating opening, an assembling plate is inserted in the reserved groove, and a wear-resistant sleeve is fixed on an inner ring opening of the assembling plate. A screw rod is inserted into the surface of the splicing plate, one end of the screw rod is fixed to the surface of the reserved groove, and the other end of the screw rod is sleeved with a nut in a threaded mode; the lifting lug has the beneficial effects that the preformed groove is formed in one end of the penetrating opening of the lifting lug plate, and the splicing plate with the wear-resistant sleeve is inserted into the preformed groove. And when the wear-resistant sleeve is seriously damaged, only the splicing plate needs to be taken out from the reserved groove and is replaced with a new wear-resistant sleeve or splicing plate, and the whole lifting lug plate does not need to be replaced. By means of the design, the maintenance cost is greatly reduced, replacement of local parts is more economical than replacement of the whole lifting lug plate, and meanwhile the maintenance time and the influence on normal use of the steel scrap trough are reduced.

The utility model relates to the technical field of numerical control machine tools, and discloses a numerical control machine tool protection device which comprises a connecting frame, a connecting strip is arranged in the connecting frame, a push rod motor is installed in the connecting frame, a movable column is slidably connected into the connecting frame, and the output end of the push rod motor is installed on the outer side face of the movable column. Buffer springs are installed on the inner side faces of the moving columns. According to the numerical control machine tool protection device, by starting a push rod motor, a movable column moves inwards along a connecting frame, then cleaning strips move inwards to clean the interior of a transparent frame, an operator can control parts in the device to clean chippings more conveniently, and the situation that splashed chippings adhere to the parts in the device can be prevented; and the influence of scraps adhered to the surfaces of the parts on normal observation of operators is reduced, and the using effect of the parts in the device in the working process is further enhanced.

The utility model discloses a water conservancy project slope protection net easy to disassemble, which comprises a first connecting frame and further comprises a fixing strip, a blocking cover, a fixing pin, a connecting frame, a connecting pipe, a connecting shaft, a connecting pin, a lower pressing plate and a secondary adjusting mechanism, the fixing strip penetrates through the first connecting frame, the blocking cover is connected to the outer end of the fixing strip in a sleeving manner, and the second connecting frame is connected with the lower pressing plate in a sleeving manner. A fixing pin penetrates through the lower surface of the blocking cover in a threaded mode, and the end, penetrating into the blocking cover in a threaded mode, of the fixing pin penetrates into the fixing strip in a threaded mode. According to the water conservancy project slope protection net easy to disassemble, a lower pressing plate is turned downwards to make contact with the protection net through a rotary connecting shaft to block the protection net, then the protection net is adjusted through cooperation of a movable strip and a fixed strip, the protection net can be divided into two parts through the device, independent adjustment is conducted according to the topographic condition, and therefore the water conservancy project slope protection net easy to disassemble is convenient to use. The situation that part of the whole protective net protrudes after being unfolded is avoided, and the influence on normal use of the device due to the fact that the protective net is difficult to be attached to the slope protection is reduced.

The utility model relates to the technical field of packaging bags, in particular to a medical packaging bag based on a domestic flash evaporation base material, which comprises a connecting bag body, a connecting bag bottom and a connecting seal, the outer side of the connecting seal is fixedly connected with a connecting bag mouth, and the outer side of the connecting bag mouth is fixedly connected with a pull ring. A ventilation opening is fixedly connected to the outer side of the connecting bag body, a filtering piece is fixedly connected to the interior of the ventilation opening, an opening rod is fixedly connected to the outer side of the connecting bag body, the connecting bag body is folded by pressing the opening rod downwards, and a bag opening is opened by pulling two pulling rings with hands. A hand is prevented from being inserted into the bag opening and polluting the bag in the bag opening process, a bent rod is pushed forwards to move forwards, the bent rod drives an opening rod to move outwards, two connecting magnets are separated, the opening rod and the bag are opened through the elastic force of a rotary spring, and in the opening process, air is filtered through a sterilization gasket, and bacteria are prevented from flowing out.

The application discloses a crusher and recycled concrete system, including a machine body, a support installed at the bottom end of the machine body, a support assembly rotatably connected to the support, and a support leg arranged in the support assembly, the support assembly includes a first part, a second part and a third part, the first part is rotatably connected to the support, the second part and the third part are symmetrical about the first part, and the second part and the third part are connected to the first part. Due to the design of the force transmission rod in the mounting block, the gear connection between the first spring and the support column and the fixed column, etc., the crusher performs well when facing uneven ground. Even if one side of the support leg first contacts the ground, the distance between the support column and the support changes, through the action of gear transmission and elastic sheet, the effective transmission of force and the normal operation of the support assembly can still be ensured, various uneven work sites are effectively adapted, and the influence of ground conditions on equipment use is reduced.

The utility model discloses a liquid level control system of a liquid filling box, which relates to the field of accessories of the liquid filling box and comprises a hydraulic machine and the liquid filling box using the system, a hydraulic oil pump station is arranged on one side of the hydraulic machine and comprises a working box, and a pump machine and a control console are installed on the working box. A hydraulic oil supplementing pipeline is installed between the output end of the control console and the liquid filling box, a rubber valve is arranged on the hydraulic oil supplementing pipeline, an oil conveying pipeline is installed between a hydraulic mechanism of the hydraulic machine and the hydraulic oil pump station, and a partition plate is fixedly installed in the working box and divides the interior of the working box into a heat dissipation channel and a filtering bin. The working box and the pump machine regulate and control exchange of hydraulic oil in the hydraulic machine and the liquid filling box, meanwhile, the liquid level sensor is used for measuring the liquid level in the liquid filling box, it is guaranteed that the hydraulic oil at the appropriate liquid level can be supplemented in time in the liquid filling box, stable hydraulic oil supply of the hydraulic machine can be guaranteed through the liquid filling box, and the liquid supply stability of the liquid filling box is improved.

The utility model relates to the technical field of numerical control machine tools, and discloses a numerical control machine tool convenient to move and use, which comprises a connecting frame, a machine tool body is arranged on the upper surface of the connecting frame, moving wheels are arranged on the lower surface of the connecting frame, a connecting pipe is arranged on the lower surface of the connecting frame, and a moving rod penetrates through the interior of the connecting pipe. And a contact plate is mounted on the lower surface of the moving rod. According to the numerical control machine tool convenient to move and use, a push rod motor is started, so that a fixed plate moves inwards along a contact plate, and then a movable column moves outwards along a connecting frame to compress a buffer spring, so that an operator can more conveniently operate parts to support the device; and the situation that the machine tool body deviates in the workpiece machining process of an operator can be prevented, the influence of overall shaking on normal machining of the operator is reduced, and the using effect of parts in the device in the working process is further enhanced.

The utility model relates to the field of building curtain walls, in particular to an environment-friendly garden building curtain wall. The green and environment-friendly garden building curtain wall comprises a supporting frame. A curtain wall is arranged on the inner side of the supporting frame, and a plurality of green plant planting grooves distributed at equal intervals are formed in one side of the curtain wall. Wherein a connecting assembly is arranged in the curtain wall, and the curtain wall and the supporting frame can be assembled or separated through the connecting assembly; adjusting assemblies are arranged at the positions, located at the two ends of each green plant planting groove, of one side of the curtain wall, and the angles of the green plant planting grooves can be adjusted through the adjusting assemblies. According to the green and environment-friendly garden building curtain wall, great convenience is brought to installation and maintenance of the curtain wall through the design of the connecting assembly, the curtain wall and the supporting frame can be assembled and separated easily and rapidly, the curtain wall can be overhauled, replaced and the like conveniently, the maintenance cost and difficulty are remarkably reduced, and the service life of the curtain wall is prolonged. And the influence of maintenance work on normal use of the building is reduced.

The utility model relates to the technical field of water conservancy, and discloses an adjustable crack detection device for water conservancy detection, which comprises a mounting plate, the upper surface of the mounting plate is provided with a mounting hole, the upper surface of the mounting plate is provided with a connecting frame, and the interior of the connecting frame is slidably connected with a moving plate. A fixing pin penetrates through the outer side face of the connecting frame, and the end, penetrating through the connecting frame, of the fixing pin abuts against the movable plate. According to the adjustable crack detection equipment for water conservancy detection, a fixed plate is controlled to move downwards to drive a movable plate to move downwards, and then a fixed pin is rotated clockwise to abut against the movable plate, so that a movable frame moves downwards to drive a movable frame to move downwards, and an operator can conveniently adjust the positions of parts in the equipment according to the crack depth; and the time needed by an operator in the process of adjusting the positions of the parts in the device is shortened, and the working efficiency of the operator in the process of adjusting the positions of the parts in the device is further improved.

The utility model relates to valve technical field, and disclose a valve fragment recovery device for valve production, including fixed frame, the right side surface intercommunication of fixed frame has the collection frame, the upper surface of fixed frame is equipped with the feed slot, the lower surface of fixed frame is installed with the support leg, the bottom of support leg is installed with the support piece, the inside fixed frame is installed with the connecting frame. This valve fragment recovery device for valve production, through starting auxiliary fan, make the moving plate downwardly mobile drive moving rod downwardly mobile, again after the auxiliary plate downwardly mobile will jam the fragment loosen, and further more convenient for operator to adjust the position of the parts in the device, can prevent the situation that the operator appears to jam in the process of cleaning the fragment inside the part, reduced the influence that the normal recovery fragment caused to the operator, further strengthened the diversity that the operator adjusted the position of the parts in the device.

This utility model discloses a hidden drainage structure with internal circulation in doors and windows, relating to the field of building door and window technology. The utility model includes a window frame with a glass window on its inner wall and a drainage mechanism on its inner wall. The utility model uses a filter screen to filter rainwater, preventing impurities in the rainwater from clogging the drain outlet. The rainwater then flows outward through the drain pipe. When it comes into contact with a one-way windbreak, the impact force of the rainwater pushes the one-way windbreak open, allowing the water to drain outward. In windy weather, the one-way windbreak seals the drain pipe to prevent strong winds from entering and causing rainwater backflow. This achieves the effect of filtering rainwater while preventing backflow, keeping the indoor environment dry and clean, and avoiding problems such as slippery floors and damp furniture caused by rainwater entering the room, providing residents with a more comfortable and safe living environment.

The utility model discloses a tea bar machine with a separated refrigerated cabinet, the top surface of a tea bar machine main body is provided with a water outlet assembly, the front part of the tea bar machine main body is provided with a refrigerating chamber with an opening and closing cover, and the refrigerating chamber is fixed in the tea bar machine main body in an embedded manner along one side of the opening and closing cover; the refrigerating chamber and the tea bar machine main body are fixedly connected through a quick-release structure, the sealing structure between the refrigerating chamber and the tea bar machine main body is pressed and sealed by screwing the adjusting screw during assembly, and when the refrigerating assembly is damaged, a maintainer can quickly detach and replace the refrigerating assembly, so that the influence on use of a customer is reduced, and the service life of the refrigerating assembly is prolonged. The upper refrigerating chamber and the lower refrigerating chamber formed after the refrigerating assembly is arranged in the middle can be used for storing ice drinks and tea leaves respectively, and the functions of achieving rapid cooling of the drinks and guaranteeing the freshness of the tea leaves are achieved.

The utility model provides an adjustable lubricating oil filling device, and belongs to the technical field of lubricating oil filling. Comprising a base and an oil storage tank, a filling assembly and a sealing set are arranged at the top of the base, the filling assembly comprises a long material conveying pipe and a lifting adjusting mechanism, the tail end of the long material conveying pipe extends to the position above the liquid level of an oil storage barrel, and the long material conveying pipe is communicated with a metering pump at the top of the oil storage tank; a lifting block is arranged in the sliding groove, the long conveying pipe is fixed to one end of the lifting block, an output shaft of the motor is connected with a threaded rod, the sealing assembly comprises a sealing plate and balancing weights, the sealing plate is slidably mounted on one side of the mounting plate, the balancing weights are symmetrically fixed to the top of the sealing plate, and a through hole is formed in the sealing plate. The long material conveying pipe is close to the bottom of the oil storage barrel, so that bubbles of lubricating oil caused by air entering can be prevented to a certain extent, the quality of canned lubricating oil is guaranteed, the filling quality of the lubricating oil is effectively improved, and the influence on subsequent use of the lubricating oil is reduced.

The utility model belongs to the technical field of plate heat exchangers, and particularly relates to a plate heat exchanger convenient to disassemble and maintain, which comprises a fixed plate and heat exchange fins assembled on the inner side of the fixed plate, the surfaces of the fixed plate and the heat exchange fins are communicated and connected with a water inlet pipe and a water outlet pipe, and the interiors of the water inlet pipe and the water outlet pipe are connected with annular fixed blocks. Sliding grooves are formed in the inner wall of the water inlet pipe and the inner wall of the water outlet pipe, filter screens are connected to the interiors of the water inlet pipe and the water outlet pipe, and sliding blocks are connected to the outer side walls of the filter screens. When a cold heat exchange medium and a hot heat exchange medium flow in the pipeline, the filter screen can effectively isolate scale carried in the medium, and the scale is prevented from flowing into other connecting equipment along the connecting pipeline through the isolation effect of the filter screen, so that the influence of the scale on normal use of other equipment is effectively prevented. Impurities in the heat exchange medium are reduced, and the heat exchange efficiency is improved.