74results about How to "Pull out to achieve" patented technology

The invention discloses a stable server device. The stable server device comprises a socket formed in a wall and a plug connected with the socket in a matching manner, wherein a socket slot is formedin the middle part of the bottom surface of the socket; a first forward driving slot is formed in the middle part of the top wall of the socket slot; a second forward driving slot is formed in the right side of the top wall of the socket slot; a third forward driving slot is formed in the socket and positioned above the first forward driving slot and on the left side of the second forward drivingslot. The plug in the data server device is firmly locked, the plug is also powered on while the plug is locked during insertion, and the plug is unlocked while the plug is powered off during extraction, so that the efficiencies of plug insertion and plug extraction are greatly improved, the plug is conveniently extracted and replaced after the plug is damaged, an electric shock accident during insertion and extraction of the plug is effectively avoided, and the life safety of people is guaranteed; in addition, the insertion and the extraction of the plug can be achieved through a motor.

The invention provides an expanding pulling-out device in a diesel engine cylinder sleeve. The expanding pulling-out device comprises a conical face drawing rod, a supporting beam, an adjusting casing pipe and multiple expansion blocks. The outer side of the conical face drawing rod is sequentially sleeved and connected with the expansion blocks, the adjusting casing pipe, a first adjusting nut, the supporting beam and a second adjusting nut from bottom to top. The expansion blocks, the adjusting casing pipe, the first adjusting nut, the supporting beam and the second adjusting nut are sequentially connected in a contact manner from bottom to top. According to the expanding pulling-out device in the diesel engine cylinder sleeve, the expansion blocks slide downwards through opening grooves to expand the cylinder sleeve, the cylinder sleeve is lifted upwards through the conical face drawing rod, and the expansion blocks can be attached to the inner wall face of the cylinder sleeve more tightly. The opening grooves are evenly formed in the axial direction of a conical guide face, the attaching stress between the expansion blocks and the cylinder wall is more even, the acting area is enlarged, demounting of the cylinder sleeve is facilitated, and cylinder sleeve inner surface scratches caused by sliding of the expansion blocks are effectively avoided; and meanwhile the problem that the cylinder sleeve with a connecting rod and a piston is hard to demount is solved.

The invention discloses novel robot equipment which comprises a power transmission frame and a power transmission end socket connected with the power transmission frame in a matched manner, wherein abase is fixedly mounted on the rear end surface of the power transmission frame; rollers are mounted in the base in a rolling manner; a plugging slot is formed in the bottom of the power transmissionframe; a push slot is formed in the top end wall of the plugging slot; a left sliding chute and a right sliding chute are symmetrically formed in the left and right end walls of the push slot respectively; two locking and connecting slots are symmetrically formed in the left and right end walls of the plugging slot respectively; a push block capable of moving up and down is arranged in the push slot. The novel robot equipment is simple in overall structure, and the power transmission end socket is fixedly safely and reliably.

The invention discloses a water cup, which comprises a joint head connected to the cup body through a line and a cup seat mated with the joint head. The left end surface of the cup body is fixedly equipped with a handle, and the right end surface is provided with a The mouth of the cup, the bottom of the cup holder is provided with a bayonet, the cup holder is provided with a first locking strip groove above the bayonet, and the center of the top wall of the bayonet is provided with the first locking strip. The first tooth hole connected by the groove, the overall structure of the present invention is simple, the joint head is fixed safely and stably, the joint head is energized while the joint head is locked, and the joint head is powered off while the joint head is unlocked, The whole operation is completed by a motor control, which saves time and effort, greatly increases the insertion and extraction efficiency of the joint head, effectively avoids electric shock accidents when inserting and pulling out the joint head, and ensures the safety of people's lives.

The invention discloses power equipment. The power equipment comprises a socket embedded in a wall body and a plug used for connecting with the socket in a matched mode, the left end face of the socket is provided with a first slide-connecting groove and an electric connecting groove which are arranged along up-down direction and extend to the right. The first slide connecting groove and the electric connecting groove are connected with a tooth cone chamber groove in a communicated mode, the tooth cone chamber groove is rotarily provided with a transferring tooth cone through a rotary connecting shaft, the plug is safely and firmly connected in a lock mode, the plug is safely and stably electrified, the stable operation of household appliances is guaranteed, the whole device is simple andconvenient, the cost is cheap, the plug and unplug efficiency of the plug are greatly increased, and it can be efficiently avoided that an electric shock accident happens when the plug is plugged andunplugged.

The invention discloses an efficient charging device for a new energy vehicle. The efficient charging device comprises a charging part arranged at the rear of a vehicle body and a charging gun cooperatively connected to the charging part, wherein a first locking block is arranged at the top of the charging gun; a second locking cavity and a third locking cavity are symmetrically arranged at the left end and the right end of the first locking block; a lower empty cavity is arranged in the charging part; an upper empty cavity communicates with the upper part of the lower empty cavity; and a guide groove communicating with the lower empty cavity is arranged at the bottom of the charging part. In the efficient charging device for the new energy vehicle, the locking of the charging gun is safeand stable; by virtue of the face-to-face or opposite rotation of a first gear and a second gear, a second locking block and a third locking block can rotate to be inserted into the second locking cavity and the third locking cavity respectively for cooperative connection or to be detached from the cooperative connection with the second locking cavity and the third locking cavity respectively; andthe rotation of the first gear and the second gear can be locked by virtue of a locking gear so as to increase the stability of the locking of the charging gun, to simplify the operation of the wholedevice and to greatly increase the insertion and detachment efficiency of the charging gun.

The invention discloses an improved new energy vehicle charging device, comprising a charging portion fixedly mounted at an upper portion of a left end surface of a charging pile body and a charging gun coupled with the charging portion. The bottom end surface of the charging pile body being fixedly mounted, and the base of the charging portion is arranged with a card slot. The charging portion isarranged with a first telescopic slot above the card slot, and a middle portion of the top end wall of the card slot is arranged to be connected with the first telescopic slot. The first gear slot. The overall structure of the invention is simple, the charging gun is fixed and stable, and the charging gun is energized while the charging gun is locked. The charging gun is powered off while the charging gun is unlocked, and the whole operation is completed by a motor control. It saves time and effort, greatly increases the insertion and extraction efficiency of the joint head, effectively avoids electric shock accidents when inserting and extracting the joint head, ensuring people's life and safety.

The invention discloses a clean energy charging pile. The clean energy charging pile includes an electricity seat arranged in the charging pile body and a charging block used for connecting with the electricity seat in a matched mode. The left end surface of the electricity seat is provided with a first sliding groove and an electricity sliding groove which are formed in the up-down direction andextend to the right. A tooth concave groove is connected between the first sliding groove and the electricity sliding groove in a communicating mode. The tooth concave groove is internally provided with a conduction tooth wheel through a rotation shaft in a rotatable mode. According to the clean energy charging pile, a hydraulic telescopic rod is driven to be flexed up and down through a hydrauliccylinder, so that the angle of a solar photovoltaic panel changes so as to adapt to changes of the solar elevation angle in a year, and solar energy resources can be used in the maximum efficiency accordingly. The charging block is locked safely and solidly, the electricity of charging block is safe and stable, the whole device is simple and convenient, the cost is low, the inserting and extracting efficiency of the charging block is great improved, and an electric shock accident is effectively prevented from occurring during inserting and extracting of the charging block.

The invention discloses a new type of water cup, which includes a joint head connected to the cup body through a line and a cup holder mated with the joint head. The bottom end surface of the cup holder is provided with a matching cavity with the mouth facing downwards, and the center of the top wall of the matching cavity is provided with a downwardly expanding electrical connection column, and the bottom end surface of the electrical connection column is provided with an electrical connection cavity. The outer side of the bottom end surface of the joint column is provided with a first beveled surface. The overall structure of the present invention is simple, and the fixing of the joint head is safe and reliable. The fixing operation of the joint head is convenient and convenient, and the joint head will not The power-on and power-off operations of the joint head are all controlled by two motors, thus effectively avoiding electric shock accidents when plugging and unplugging the joint head, and ensuring the safety of the staff.

The invention discloses a new energy charging device which comprises a charging part arranged in a charging pile and a charging gun in matched connection with the charging part, wherein a clamping groove is formed in the bottom of the charging part, two locking grooves are symmetrically formed in the left and right side walls of the clamping groove respectively, a first accommodating groove is formed in the middle of the top side wall of the clamping groove, and a power supply hole is formed in the top side wall of the clamping groove and positioned at the left side of the first accommodatinggroove. The new energy charging device disclosed by the invention has a simple structure, the charging gun is locked firmly, power is supplied to the charging gun while the charging gun is locked, thepower of the charging gun is turned off while the charging gun is unlocked, the whole operation is convenient, fast, time-saving and labor-saving, the inserting and extracting efficiency of the charging gun is greatly increased, and an electric shock accident is effectively avoided when the charging gun is inserted or extracted.

The invention discloses a clean energy electric vehicle charging pile which comprising a power seat arranged in a charging pile body and a charging block connected to the power seat in a matched way.The upper and lower directions of a left end face of the power seat is provided with a first sliding groove extending left and right and a power connection sliding groove extending left and right. A toothed wheel groove communicates with the first sliding groove and the power connection sliding groove and is rotatingly provided with a conductive tooth-shaped wheel through a rotation shaft. A hydraulic telescopic rod is driven by a hydraulic cylinder to expand and retract up and down such that the change of a solar panel is changed to adapt to the change of a solar height angle in one year, thus solar energy resources are maximally utilized, the charging block is securely locked, the power connection of the charging block is safe and stable, the whole device is simple and convenient, the cost is low, the plugging and unplugging efficiency of the charging block is greatly improved, and electric shock accidents in inserting and pulling the charging block are effectively avoided.

The invention discloses an easy-to-clamp replaceable chip pin removing device, which comprises an integrally-cuboidal substrate, wherein a groove is formed in the top of the substrate; a rack is arranged in the groove; a row of convex teeth raised from the upper surface of the rack is arranged on the rack; the convex teeth are uniformly distributed on a straight line; a clamping plate parallel to the rack is arranged at the top of the substrate, and is connected to the edge of the substrate through a rotating shaft. According to the device, the rack is placed in the groove, and is matched with the substrate, so that racks of different types can be replaced when pins of different types are required to be removed, and racks with different intervals can be used for removing the chip pins of different types; the clamping plate can rotate to be pressed on electronic chips, and a plurality of electronic chips can be fixedly arranged within the pressing range of the clamping plate, so that the amount of labor of an operator is reduced, and pins of the electronic chips can be removed at one time; the device is simple in structure and convenient to use.

The invention discloses environment-friendly new energy automobile charging equipment. The environment-friendly new energy automobile charging equipment comprises a charging part arranged in a charging pile as well as a charging gun in fit connection with the charging part; a slot is formed at the bottom of the charging part; a left locking groove and a right locking groove are formed in the leftwall and the right wall of the slot correspondingly; and a jack is arranged in the middle of the top of the slot. The whole structure is simple, the charging gun is locked safely and stably, the charging gun is electrified while being locked, the charging gun is powdered off while being unlocked, the whole operation is completed through control of one motor, the operation is simple and convenient,the plug efficiency of the charging gun is greatly improved, the electrification stability of the charging gun is improved, the electric shock accident during plugging of the charging gun is effectively avoided and the life safety of staff is guaranteed.

The invention discloses a full-automatic test calorimeter. The full-automatic test calorimeter comprises a sample bottle processing and weighing module which is used for processing a sample bottle andweighing a sample with a preset weight into a crucible; a crucible transferring module used for transferring the weighed crucible from the sample bottle processing and weighing module to the oxygen bomb processing and testing module; and an oxygen bomb processing and testing module used for processing the oxygen bomb and placing the weighed crucible in the oxygen bomb for heat value testing. Theinvention also discloses a test method which comprises the following steps: S01, treating the sample bottle by the sample bottle treatment and weighing module, and weighing a specified weight of sample into the crucible; S02, transferring the weighed crucible from the sample bottle processing and weighing module to an oxygen bomb processing and testing module by a crucible transferring module; andS03, the oxygen bomb processing and testing module processing the oxygen bomb, and placing the weighed crucible in the oxygen bomb for heat value testing. The calorimeter and the method have the advantages of high automation degree, high test efficiency, high precision and the like.

The invention provides a pin shaft dismounting and mounting device for a coal mine hydraulic support, and relates to the technical field of mechanical mounting. The pin shaft dismounting and mounting device comprises a pin shaft assembly and a dismounting assembly; and the pin shaft assembly comprises a pin shaft body, detachable stop blocks and stop block positioning pieces, wherein the pin shaft body is of a cylindrical pin shaft structure, the detachable stop blocks are arranged on the left side and the right side of the pin shaft body, the stop block positioning pieces are distributed on the detachable stop blocks in a circumferential array and inserted and connected to the detachable stop blocks, and the detachable stop blocks are connected with the pin shaft body in an inserted and connected manner through the stop block positioning pieces. A pin shaft can be dismounted and mounted on any side, operation convenience is improved, pin shaft work is more stable, operation convenience is greatly improved, and the work efficiency is improved; and the problems that for a traditional pin shaft dismounting and mounting device, during mounting, the pin shaft needs to be knocked into the hydraulic support from one end; and during dismounting, the pin shaft needs to be knocked out from the other end, some positions are used for operation space limitation during dismounting, dismounting and mounting trouble can happen, and the dismounting and mounting efficiency is influenced are solved.

The invention discloses memory reading equipment. The memory reading equipment comprises a reader arranged in a computer case and a memory matched and connected with the reader; the memory reading equipment is characterized in that a socket is formed in the middle of the bottom surface of the reader; a slot is formed in the middle position of the top wall of the socket; and two locking sliding grooves which extend upwardly and are connected with the socket are oppositely formed in the left and right walls of the socket. The memory disclosed in the invention is safe and stable in locking, and in insertion, the memory can be locked firmly while power taking can be performed on the memory; and in pulling out, the memory is unlocked while a power down operation can be performed on the memory,so that the inserting and pulling efficiency of the memory is greatly improved, occurrence of an electric shock accident in memory inserting and pulling can be avoided effectively, and use safety is improved.