30results about How to "Effective anti-skid effect" patented technology

The invention discloses a sampling device for geotechnical engineering investigation and a using method thereof. The sampling device comprises a work fixing table and an upper positioning sleeve, an upper sampling stress rod is movably connected to the interior of the upper positioning sleeve, a handle connecting rod is fixedly connected to the upper portion of the upper sampling stress rod, and sampling stress handles are fixedly connected to the upper portion of the handle connecting rod; antiskid silicon rubber sleeves are arranged at one ends of the sampling stress handles; two groups of sampling stress handles and two groups of antiskid silicon rubber sleeves are arranged, the antiskid silicon rubber sleeves are fixedly connected to the surfaces of the sampling stress handles at the two ends, and an upper fixing rod is fixedly connected to the outer side of the lower part of a working fixing table; an adjusting and positioning rotating shaft is arranged below the upper fixing rod,and a lower fixing rod is arranged below the adjusting and positioning rotating shaft; the sampling device for geotechnical engineering investigation can be conveniently used, the whole device can berapidly and stably fixed and installed, dismounting and storage for preventing sample pollution after sampling are also very convenient, and the practicability is high.

The invention relates to the field of auxiliary equipment for electricians, in particular to a ladder for power maintenance. The ladder comprises a lower ladder body, an upper ladder body, bolts, a ladder connecting device, a delivery device and foot straps, wherein the upper ladder body and the lower ladder body can be switched between a vertical ladder and a herringbone ladder; the bolts are mounted in the connected position of the lower ladder body and the upper ladder body for fixing the vertical ladder; the ladder connecting device is glidingly mounted at rear parts of the lower ladder body and the upper ladder body and used for stabilizing the herringbone ladder; the delivery device is mounted at front parts of the upper ladder body and the lower ladder body and used for delivering articles for the electrician on the vertical ladder or the herringbone ladder; the foot straps include different types of foot straps capable of being changed to adapt to hard ground or soft ground. The ladder is mainly applied to occasions requiring both the vertical ladder and the herringbone ladder and requiring repeated lifting of tools in the power maintenance process; with the adoption of the ladder, stable and convenient switching between the vertical ladder and the herringbone ladder can be realized, and the articles on the ground can be conveniently transferred to the upper end of the ladder when the ladder is in each of two states.

The invention discloses an anti-slip floor tile, which relates to the field of construction and comprises a floor tile body. The upper end surface of the floor tile body is provided with a plurality of intersecting and vertically distributed drainage grooves with a semicircular cross-section. The drainage grooves divide the upper end surface of the floor tile body into several A rectangular block with anti-slip protrusions, the upper end of the anti-slip protrusions is a hemispherical surface, the top of the anti-slip protrusions is provided with a vertical groove, and a silicone massage column is installed in the groove. The left end of the floor tile body There are strip-shaped protrusions on the surface and the front end, strip-shaped grooves matched with the strip-shaped protrusions on the right and rear end surfaces of the floor tile body, and long grooves are provided on the lower end surface of the floor tile body. It is easy to manufacture, install and use, and has a drainage function. Even if there is a slight water accumulation, the massage rubber column will not be soaked by the accumulation of water.

The positioning puncture device comprises an arc-shaped puncture frame, a positioning adjusting groove is formed in the inner side of the arc-shaped puncture frame, a puncture positioning bolt penetrates through the inner side of the positioning adjusting groove, a rotating handle is fixedly installed at the top of the puncture positioning bolt, and a tension spring positioning frame is in threaded connection with the outer wall of the puncture positioning bolt. By arranging the puncture positioning bolt, in the puncture use process, a pull ring can be pulled to drive a tension spring positioning frame to extend, the puncture positioning bolt can be conveniently moved to adjust the position, and after the puncture positioning bolt is moved to the corresponding position, a rotating handle is rotated to drive the puncture positioning bolt to rotate; according to the puncture positioning device, the telescopic rod can assist in stretching and retracting, infrared distance measurement can be conducted on the falling position through cooperation of the wireless transceiver and the infrared distance measuring device, and therefore the puncture positioning effect can be conveniently and accurately provided, and the puncture accuracy can be further improved.

The invention discloses an anti-falling tripod. According to the anti-falling tripod, structure design of an air bag assembly is adopted in a cavity of a support, when the tripod falls down, the support collides with the ground to enable a sensor component to generate impact induction, collision signals are transmitted to a control unit, the control unit controls a gas generator to instantaneouslygenerate a large amount of gas to enable air bag cushions to expand, the expanded air bag cushions are guided by guide plates and extend outwards in the circumferential direction of lining plates, sothat circumferential wrapping of the support devices such as a measurement instrument is formed instantly, the buffer protection effect of the device is achieved, the direct contact between the device and the ground is avoided, and therefore the functions of safety protection and anti-falling use of the supporting device are effectively achieved; and meanwhile, structure design with the fixing pointed ends capable of rotating is adopted, when the device is used for the ground with hard texture, and the fixing pointed ends can be rotated to enable the fixing pointed ends to be in a parallel state with the ground so as to be in horizontal contact with the ground so that the use function requirements of the tripod in different texture environments can be effectively realized.

The invention relates to the field of auxiliary equipment for electricians, in particular to a ladder for power maintenance. The ladder comprises a lower ladder body, an upper ladder body, bolts, a ladder connecting device, a delivery device and foot straps, wherein the upper ladder body and the lower ladder body can be switched between a vertical ladder and a herringbone ladder; the bolts are mounted in the connected position of the lower ladder body and the upper ladder body for fixing the vertical ladder; the ladder connecting device is glidingly mounted at rear parts of the lower ladder body and the upper ladder body and used for stabilizing the herringbone ladder; the delivery device is mounted at front parts of the upper ladder body and the lower ladder body and used for delivering articles for the electrician on the vertical ladder or the herringbone ladder; the foot straps include different types of foot straps capable of being changed to adapt to hard ground or soft ground. The ladder is mainly applied to occasions requiring both the vertical ladder and the herringbone ladder and requiring repeated lifting of tools in the power maintenance process; with the adoption of the ladder, stable and convenient switching between the vertical ladder and the herringbone ladder can be realized, and the articles on the ground can be conveniently transferred to the upper end of the ladder when the ladder is in each of two states.

The invention belongs to the technical field of automobile part welding appliances, and particularly relates to a spot welding clamp for automobile parts. The spot welding clamp for the automobile parts comprises a bottom plate, a worktable is slidably arranged on the bottom plate, and the worktable is connected with a worktable air cylinder; an anti-missing strip penetrates through a sliding groove and then is arranged on a sliding sleeve, and an anti-missing inductor is arranged on the position, located below the anti-missing strip, on a left clamping plate and a right clamping plate; an anti-sliding boss is arranged on the position, located on one side of a material trough, of the left clamping plate and the right clamping plate; and an anti-sliding elastic piece is arranged on the anti-sliding boss. The spot welding clamp for the automobile parts has the beneficial effects that whether the parts are loaded in missing and wrong modes or not can be identified, the mistake-proofing, anti-missing and anti-sliding functions are achieved, automatic clamping is realized, automatic returning is achieved after welding is finished, manual power is only required to conduct discharging, and the production efficiency is greatly improved.

The invention discloses an angle steel tower material antitheft device which comprises a device mainframe. An antiskid baseplate is arranged on the lower portion of the mainframe, a slope plate is arranged on each of two sides of the upper portion of the device mainframe, a side box is arranged between each slope plate and the device mainframe, the side box positioned on one side of the device mainframe is matched with a mounting frame through a resetting spring, a winding frame is arranged on the mounting frame and rotatably matched with a rotating shaft, a steel rope is wound on the rotating shaft, an alarming contact is arranged on the lower portion of the mounting frame and electrically connected with a controller arranged on a battery pack through a lead, a rope fixing frame is arranged in the side box on the other side of the device mainframe, and a cross rod is arranged on one side of the rope fixing frame. The angle steel tower material antitheft device is convenient to move, flexible in positioning, simple in positioning operation, capable of fixing a tower material at night, capable of automatically realizing audio alarming while sending alarming voice to working personnel when someone steals the tower material, practicable and reliable.

The invention relates to the technical field of heart color ultrasound, and particularly relates to a heart color ultrasound probe capable of avoiding excessive pressing and implementing intelligent positioning. The heart color ultrasound probe capable of avoiding excessive pressing and implementing intelligent positioning comprises a bearing structure; the bearing structure is connected with a positioning structure through a dismounting structure; the bearing structure is provided with an adjusting structure; the adjusting structure is connected with a detection structure; the bearing structure facilitates taking of the heart color ultrasound probe and information transmission; the positioning structure facilitates accurate finding of the position of the heart, and the heart color ultrasound probe can be rapidly moved to the position of the heart; the detection structure can be rapidly installed, replaced and overhauled through the dismounting structure; through the adjusting structure, the length of the part, extending out of the bearing structure, of the probe can be rapidly adjusted and replacement and maintenance of a color ultrasound sensor are facilitated; color ultrasound detection can be carried out on the heart through the detection structure; meanwhile, the situation of excessively pressing to influence the detection effect can be effectively avoided; and discomfort brought to a patient is avoided.

The invention discloses a waste material collection device of a CNC high-speed machining center, which comprises a collecting bucket and a base frame. The bottom of the bucket is fixedly connected to the overturning horizontal axis. The present invention can conveniently pour out the waste in the collection bucket through the turning horizontal shaft provided under the collection bucket, and can conveniently adjust the height of the collection bucket through the lifting and fixing rod provided to adapt to processing at different heights. In the center, the auxiliary power motor can provide auxiliary power, which is convenient for transporting heavy waste and saves time and effort. The No. 1 anti-slip rubber sleeve and the No. 2 anti-slip rubber sleeve can have an effective anti-skid effect. The cushioning elastic part provided can play a cushioning effect on the rollers and the collecting bucket, preventing the base frame from being damaged due to bumps when transporting heavy waste, has good economic and social benefits, and is suitable for popularization and use.

The invention discloses an anti-slip platform for scaffolding, specifically relates to the technical field of scaffolding, comprising a platform mounted on a scaffold support rod, the upper surface of the platform is provided with an anti-skid structure, and the anti-skid structure includes a buffer groove and a buffer pipe And the anti-slip end piece, the buffer groove is evenly opened on the upper surface of the table, the buffer tube is set in the inner cavity of the buffer groove, and the anti-slip end piece is installed on the end of the buffer tube away from the bottom of the buffer tank cavity, the buffer tube and the anti-skid At least one of the end pieces is composed of a recoverably deformable elastic material. In the present invention, when the soles of the feet or other parts are in contact with the platen, they directly contact the anti-slip end pieces and the concave-convex particles at the same time, and under the joint action of soft and hard support pieces for buffering and anti-slip, an effective anti-slip effect is achieved. Prevent safety hazards such as slipping due to stepping on the platform during work, and the platform does not have an effective anti-skid effect.

The invention discloses a wiper of a rear automobile window and belongs to the field of automobile wipers. The wiper of the rear automobile window comprises a wiper arm, a wiper connector, a wiping sheet support, wiping sheet frames and wiping sheet strips. The wiper arm is connected with the wiping sheet support through the wiper connector. The two ends of the wiping sheet support are connected with the wiping sheet frames respectively. Each wiping sheet strip is installed at the bottom of the corresponding wiping sheet frame. A connector installation groove is formed in the middle of the wiping sheet support. The two sides of the connector installation groove are respectively provided with a boss. One end of the connector installation groove is provided with a clamping hole. The two sides of the wiper connector are respectively provided with a C-shaped clamping groove matched with the corresponding boss. A groove opening portion of each C-shaped clamping groove extends outwards to form an open-type elastic clamping sheet. One end of the wiper connector is provided with a clamping boss matched with the clamping hole. The wiper connector is installed in the connector installation groove. A wiper arm connection structure is arranged in the middle of the wiper connector. According to the wiper of the rear automobile window, the wiper connector and the wiping sheet support have the compatibility, the problem that an existing wiper of the rear automobile window can only be applied to a special automobile is solved, the wiper of the rear automobile window can be suitable for various wiper arms on the market, and therefore the design cost of the wiper is reduced.

The invention discloses a comb-shaped bridge expansion joint plate structure and its cleaning device, comprising: a first beam body, and a second beam body arranged on one side of the first beam body, the first beam body and The interior of the second beam body is provided with a reserved groove, and an expansion joint is arranged between the first beam body and the second beam body; the comb tooth plate supporting plate is arranged inside the reserved groove, and the comb teeth The plate supporting plate is fixedly connected with the first beam body and the second beam body respectively through fixed rivets; the first comb-tooth type expansion joint plate is arranged inside the comb-tooth plate supporting plate, and the first comb-tooth type expansion joint plate One side of the slit plate is provided with a second comb-shaped expansion joint plate. It realizes the function of anti-seismic buffer, improves the structural strength of the expansion joint, facilitates the cleaning of accumulated water and dust in the expansion joint, avoids the impact of accumulated water on the internal structure of the expansion joint, and prevents the first beam body and the second beam body from squeezing each other problems that pose safety hazards.

The invention discloses a special protective bed for nursing myeloma patients in the department of hematology, and relates to the field of nursing equipment. The special protective bed for nursing myeloma patients in the hematology department includes: a bed body, fixed blocks are welded on both sides of the bed body, and a transmission box is welded on the lower surface of one of the fixed blocks; a drive assembly, the drive assembly is assembled Inside the transmission box and one of the fixed blocks; the first transmission assembly is connected with a plurality of massage rollers through the first transmission assembly; the second transmission assembly is connected with a plurality of squeeze rollers through the second transmission assembly. The protective bed dedicated to nursing myeloma patients in the hematology department makes multiple squeeze rollers reciprocate up and down, so that multiple rotating shafts and multiple massage rollers start to rotate at the same time, so that multiple massage rollers and multiple squeeze rollers The patient's back and chest and abdomen have an effective massage effect at the same time.