60results about How to "The installation is firm and safe" patented technology

An apparatus for head mounting gear for hands free operation includes a headband and adjustable mounting structure wherein gear such as binoculars and range finders may be selectively mounted, and such gear once mounted may be conveniently raised to a storage position or placed in a use position. The structure includes a quick release mechanism which enables quick and easy interchange between various gear. The headband is preferably comprised of an encircling band and a band that goes over the top of the head. The mounting support structure has adjustments for length from the eyes and height. It is further adjustable into multiple use positions and vertical angle line of sight adjustment.

The invention discloses a device for quickly mounting a cable. The device comprises a mounting plate, a device body and a sliding mechanism, wherein the device body is fixed on the mounting plate; the device body is provided with a wire clamping groove and a sliding groove; the sliding mechanism moves along the sliding groove; the cable is restricted in the wire clamping groove by the sliding mechanism; the sliding groove is provided with first non-return teeth; the sliding mechanism is provided with second non-return teeth; the first non-return teeth and the second non-return teeth are reversely engaged with each other; the sliding mechanism comprising a fixing bolt; and the fixing bolt adjusts the tightness of the reverse engagement between the first non-return teeth and the second non-return teeth. Compared with the prior art, the device for quickly mounting the cable has the advantages that cable installation is safe, firm, simple, quick, and good in generality, and the cable mounting efficiency can be improved.

A scoring system uses a grooved roller and a variety of resilient annular scoring tools. The scoring tools have scoring features or blades of different profiles, and further have annular bases uniform in width to enable their interchangeable installation into one or more tool-retaining grooves formed into the roller. The bases are much larger than the scoring features to provide increased strength and durability, along with more stable mounting of the scoring tool. In one version, a single roller assembly is formed by removably securing processing sleeves and spacing sleeves on a common support member.

The invention discloses an installation structure of an automobile data recorder. The installation structure comprises a rubber adsorption disk and a recorder fixing frame. An adsorption disk base is installed below the rubber adsorption disk, and a pressure adjusting device is installed below the adsorption disk base. A first supporting frame and a second supporting frame are welded to the two sides of the pressure adjusting device. A longitudinal movable rod is installed between the first supporting frame and the second supporting frame. A longitudinal adjusting device is installed at one end of the longitudinal movable rod, the lower portion of the longitudinal movable rod is connected with a transverse movable rod, a transverse adjusting device is installed on the transverse movable rod, and a movable clamping rod is installed on the recorder fixing frame through a flexible spring. The installation structure is provided with the rubber adsorption disk and the pressure adjusting device, the installation structure is installed in an adsorption disk mode, convenience, environment friendliness and reusing are achieved, and the installation structure is safer and firmer under cooperation of the pressure adjusting device; the transverse adjusting device and the longitudinal adjusting device are arranged, the direction and angle of the automobile data recorder can be freely adjusted, and practicality is high.

The invention discloses a rapidly-installed cable device. A device body is fixed on an installation plate, and is provided with a wire clamping groove and a sliding groove; a sliding mechanism moves along the sliding groove; a cable is limited in the wire clamping groove through the sliding mechanism; the sliding mechanism comprises a wire clamping collet, a rotary block, a sliding block and a fixing bolt; the sliding block is provided with a shaft groove; a revolving shaft of the rotary block is arranged on the shaft groove of the sliding block; the wire clamping collet is connected with the rotary block through the fixing bolt; the fixing bolt is vertical to the revolving shaft of the rotary block; the sliding block moves along the sliding groove, and is used for driving the wire clamping collet to move; the cable is limited in the wire clamping groove through the wire clamping collet; the upper surface of the sliding block is provided with second non-return teeth; the lower surface of the sliding groove is provided with first non-return teeth; and the first non-return teeth and the second non-return teeth are occluded reversely. Compared with the prior art, the rapidly-installed cable device provided by the invention has the advantages of safety and firmness for installing the cable, easiness, convenience, rapidness, high generality, and capability of increasing the cable installing efficiency.

The invention discloses a stone dry bonding mounting structure unit and a mounting method thereof. The stone dry bonding mounting structure unit comprises stone, a transverse keel, a vertical keel, four glue penetration holes and two corner connectors, wherein the vertical keel is connected to a wall surface; the transverse keel is connected to the vertical keel; the upper end of the stone is connected to the transverse keel; the two corner connectors are fixed on the transverse keel and are symmetrically distributed on two sides of the vertical keel; the lower end of the stone is connected with the two corner connectors; two of the four glue penetration holes are respectively distributed in surfaces, which are in contact with the stone, of the two corner connectors; the other two glue penetration holes are uniformly distributed on a surface, which is in contact with the stone, of the transverse keel; epoxy resin structure glue layers coat portions, which correspond to the four glue penetration holes, of the stone; and the stone, the transverse keel and the corner connectors are connected to one another through the coated epoxy resin structure glue layers. Glue nails have a reinforcing effect, the problem that a dry hanging method is unsafe when the thickness of a dry hanging stone plate is insufficient can be solved, and construction efficiency is improved.

The invention discloses a front frame of a refrigerated container, which comprises a front end upper beam, a middle beam and a front end lower beam which are connected into a whole through a front wall outside plate and a front wall inside plate. An insulting layer is arranged between the front wall outside plate and the front wall inside plate; the upper part of the outside of the front wall outside plate is provided with a cooling machine, while the lower part is provided with an oil tank; the middle beam is a deformed beam bended inwardly; a cavity is formed between the middle beam and the lower part of the cooling machine as well as the front wall outside plate; and the upper part of the oil tank is arranged in the cavity. The front frame increases the oil tank capacity, saves cost and realizes nonrefuelling during the middle and long distance transportation on the premise of not changing the strength and the function of the container.

The invention provides an air column enclosure device for suspension and tensioning installation and a manufacturing method, and belongs to the technical field of an inflatable double-layer lighting surface of a tensioning structural plastic film green house. The air column enclosure device comprises a plurality of air column structures which are arranged in parallel and integrally connected, a diaphragm structure which is integrally connected with two ends of the air column structures and a pull rope which is integrally connected with a film material forming the air column structures; when two ends of the pull rope are strained, the air column structures are unfolded; the pull rope is subjected to the positive and negative pressure from the lighting surface of the air column structures. Two methods are adopted for manufacturing the device. When the device is used, even when an individual air column cavity is broken and the air leaks, the heat preservation performance and lighting performance of the air column enclosure structure are not affected, the large-area and high-degree loosening collapse of the lighting surface can be avoided, and the normal application of the green house is not affected; the device is installed in a suspending and tensioning manner, so that convenience in installation and construction is realized, no beam column supporting structure is needed, and the cost is low.

The invention discloses a universal guide rod type hydraulic side-shift distance-adjusting fork used for a forklift. The universal guide rod type hydraulic side-shift distance-adjusting fork used for the forklift comprises shift fork assemblies, a distance-adjusting oil cylinder, a support rod, a cross joint and a side shifter. The support rod is installed in the middle inside the side shifter. The distance-adjusting oil cylinder is installed on the support rod. The distance-adjusting oil cylinder comprises hydraulic oil cylinders, a connecting sleeve assembly, a connector and an oil passage pipeline. The two hydraulic oil cylinders are fixed on the support rod through the connecting sleeve assembly. The shift fork assemblies are fixed to the front sides of piston rod ends of the two hydraulic oil cylinders respectively. The support rod is sleeved with the two shift fork assemblies in a sliding mode. Throttle valves integrated with the ends of the two hydraulic oil cylinders are both arranged on the connecting sleeve assembly. Connectors, externally connected with a forklift oil passage, on the oil passage pipeline are fixed above the side shifter through the cross joint and bolts. The cross joint and the distance-adjusting oil cylinder are connected with the oil passage through the oil passage pipeline and the corresponding connectors. The universal guide rod type hydraulic side-shift distance-adjusting fork used for the forklift is convenient to install and detach, high in universality, safe, firm and attractive.

The invention provides a multifunctional bathtub and relates to the technical field of bathroom devices, thereby solving technical problems that in the prior art, an existing intelligent bathtub is single in function and is not used comfortably. The bathtub comprises a bathtub body and a base; the bathtub body is provided with a bathing cavity, an air supply device and a cold and heat supply device, a lying part is arranged in the bathing cavity, an air hole device is arranged on the lying part, and an air supply end of the air supply device is communicated with the air hole device; a cold water outlet, a hot water outlet and a steam outlet are formed in the bathing cavity; a cold water supply end, a hot water supply end and a steam supply end of the cold and heat supply device are respectively communicated with the cold water outlet, the hot water outlet and the steam outlet. According to the invention, bathing water can be independently provided for the bathing cavity, oxygen can beprovided for the bathing cavity to achieve a better bathing effect; meanwhile, multiple functions of bubble massage, sauna, auxiliary body cleaning and decontamination and the like can be realized.

The invention relates to a brush processing machine, in particular to brush bristle grinding equipment, which comprises a machine box, a material delivery mechanism and a bristle grinding mechanism, wherein the material delivery mechanism and the bristle grinding mechanism are arranged in the machine box, the machine box is provided with a material feeding opening and a material discharging opening, the material feeding opening is used for putting to-be-processed brushes, the material discharging opening is used for discharging finished brushes, a material charging cylinder is arranged in the material feeding opening of the machine box, a material discharging hopper is arranged in the machine box, the output end of the material discharging hopper corresponds to the material discharging opening, a material discharging cylinder is arranged above the input end of the material discharging hopper, the material delivery mechanism comprises a stepping motor, a material delivery belt and a plurality of brush clamps, the material delivery belt is driven by the stepping motor, the brush clamps are regularly and fixedly arranged at the outer surface of the material delivery belt at the equal intervals, the output end of the material charging cylinder and the output end of the material discharging cylinder are in intermittent fit with the brush clamps, the bristle grinding mechanism comprises a machine frame, a revolution motor, a plurality of rotational motors and a plurality of bristle grinding groups, and the revolution motor, the rotational motors and the bristle grinding groups are arranged on the machine frame. The brush bristle grinding equipment has the technical advantages that the manual operation is convenient, and smoothness of the bristles of the produced finished brushes is high.

The invention discloses a cold-shrinkage type cable terminal, and the terminal sequentially comprises a cold-shrinkage three-branch sleeve, an insulating tube, a cold-shrinkage sleeve, a cold-shrinkage sealing tube and a wiring terminal from bottom to top. The cold-shrinkage sleeve comprises a stress cone part, a sealing sleeve and a rain skirt arranged on the sealing sleeve. The rain skirt comprises an obliquely arranged skirt edge and a mounting ring with a supporting tube strip. Compared with the prior art, the rain skirt and the sealing sleeve are arranged in a split manner, so that the installation direction and the installation number of the rain skirts can be adaptively installed according to the actual use condition of the cable terminal, and the cable terminal is more stably and safely installed.

The invention provides railway overhead line system bird repellent fixing equipment for preventing rotation or dissociation. The equipment comprises a base, wherein limiting blocks are arranged on theouter sides of rotating shafts and are positioned on sides close to bolts in a rotational sleeving manner; vertical grooves corresponding to the limiting blocks are formed in the outer sides of the bolts; rotating rings are rotationally connected with the outer sides of four limiting blocks of each group in the base; driving plates extending to the left sides of limiting blocks on left sides aremoveably connected with the left sides of the rotating rings in the base in an insertion manner; and driven plates corresponding to the other three limiting blocks are moveably connected in the rotating rings in the base in an insertion manner. According to the railway overhead line system bird repellent fixing equipment for preventing rotation or dissociation, the device is fixedly mounted on angle steel of an overhead line system through the bolts, the vertical grooves are formed in threads of the bolts, after being screwed, the bolts are tightly clamped through the limiting blocks, then thebolts cannot be rotated, bolt loosening can be avoided, and a bird repellent can be safely and solidly mounted.

The invention discloses a mounting structure and a mounting method of a motor shell. The mounting structure comprises the motor shell, a front end cover unit, a rear end cover unit, an annular buffer unit, an axial buffer unit and a quick mounting unit, wherein a front end cover unit is installed at the front end of the motor shell, a rear end cover unit is installed at the rear end of the motor shell, cooling fins are arranged on the side face of the motor shell in an annular array mode, four annular buffering units are further arranged on the side face of the motor shell in an annular array mode, and axial buffering units are installed on the annular buffering units; the rapid installation unit comprises an annular installation plate, an installation bearing, an outer gear ring, a first hinge support, a movable rod, a second hinge support, a connecting rod, a clamping column, a sliding sleeve, a limiting fixing ring and a rotating ring, and the side face of the annular installation plate is rotationally connected with the rotating ring through the installation bearing. Influence of vibration on installation can be effectively reduced, and installation is simple, convenient, stable and safe.

The invention relates to a brush processing machine, in particular to brush bristle cutting equipment, which comprises a machine box, a material delivery mechanism and a bristle cutting mechanism, wherein the material delivery mechanism and the bristle cutting mechanism are arranged in the machine box, the machine box is provided with a material feeding opening and a material discharging opening, a material charging cylinder is arranged in the material feeding opening, a material discharging hopper is arranged in the machine box, the output end of the material discharging hopper corresponds to the material discharging opening, a material discharging cylinder is arranged above the input end of the material discharging hopper, the material delivery mechanism comprises a stepping motor, a material delivery belt and a plurality of brush clamps, the material delivery belt is driven by the stepping motor, the brush clamps are regularly and fixedly arranged at the outer surface of the material delivery belt at the equal intervals, the bristle cutting mechanism comprises a motor base, a lifting machine frame, a movable motor, two cutting groups and two cutting motors, the movable motor and the lifting machine frame are arranged on the motor base, and the two cutting motors and the two cutting groups are mutually matched and then are arranged on the lifting machine frame. The brush bristle cutting equipment has the advantages that the manual operation is convenient, and the flatness of the bristles of the produced finished brushes is high.

The invention discloses a clamp type manhole cover structure and relates to the technical field of manhole covers. The clamp type manhole cover structure comprises a manhole base, an installation frame is fixedly installed on the right side surface of the manhole base, a connecting plate is fixedly installed between a front side plate and a rear side plate of the installation frame through a firstrotating shaft, a manhole cover plate is fixedly installed on the lower surface of the connecting plate, an installation box is fixedly installed on the portion, close to the right side, of the uppersurface of the manhole cover plate, a clamp body is fixedly installed on the portion, close to the left side edge, of the right side face of the installation box through a second rotating shaft, theouter surfaces of the manhole base and the manhole cover plate are sleeved with the clamp body, and the other end head of the clamp body is inserted into the installation box from the front side surface of the installation box. The clamp body is used for connecting and fixing the manhole cover plate and the manhole base, so that the manhole cover plate is uniform in stress and better in tightness,the clamp body can be dismounted without other articles, the dismounting efficiency of the manhole cover plate is higher, and the labor intensity is reduced.

The invention discloses an electric power tool management cabinet. The electric power tool management cabinet comprises a cabinet door, side walls, a top cover and a bottom plate which form a cabinet body of the tool management cabinet; a fast door lock is arranged on the cabinet door; the cabinet body is provided with a center control processor, a power module, an RFID reader and a communication module; the storage condition of safety tools placed in the cabinet is recognized in real time, and once it is found that objects leave fixed positions or are placed mistakenly, effective warning and management and control are performed; meanwhile, the system is combined with the object characteristics of the safety tools, various reminding functions are provided for the tools which are not subjected to security check past the appointed time; and the structure is simple, manufacturing is convenient, and practicability is high. According to the electric power tool management cabinet, a lock body is fast installed on the tool management cabinet door through a lock spring, and locking and unlocking of the opening and closing cabinet door are achieved; installing and detaching of the door lock are facilitated; and meanwhile due to cooperation of an operating rod and a rotating handle, the whole process of opening and closing the door lock of the tool management cabinet is shortened, and installing is firm and safe by adopting a fixing and locking nut.

The invention discloses a door-first-and-wall tunnel protection door mounting method and structure, further provides the tunnel protection door structure mounted according to the method, and belongs to the field of tunnel protection doors. The door-first-and-wall tunnel protection door mounting method comprises the following steps that S1, wall steel bars for reinforcing hole walls are bound; S2,protection door frame vertical column supporting pieces are fixed to or pre-buried on the set positions of the wall steel bars; S3, protection door frame vertical columns are fixed to the protection door frame vertical column supporting pieces, a protection door frame primary structure is adjusted, a protection door frame final structure is formed, and a protection door plate is mounted on the protection door frame final structure; S4, a protection door frame and the wall steel bars are locally bound so as to further improve firm connection of the protection door frame and the walls; and S5, the protection door frame and the hole walls are uniformly poured to form a door-wall integrated structure. Through a door-first-and-wall tunnel protection door mounting mode, the problem that protection door supports are loosened under the effect of piston wind and thus a protection door topples is solved, and the driving safety can be ensured.