32results about How to "Avoid shaking hazards" patented technology

The invention relates to the technical field of transporting equipment and especially relates to a safe oil tank for storing gasoline. The safe oil tank comprises an inner tank body and an outer tankbody, wherein an oil inlet pipe is arranged in the central position at the top end of the inner tank body, an oil outlet pipe is arranged on the lower right side of the inner tank body, a water draining pipe is arranged in the center of the bottom end of the inner tank body, a valve is fixedly arranged at the outlet end of the water draining pipe, an oleophilic and hydrophobic filter layer is arranged at the upper part of the inside of the inner tank body, a hydrophilic and oleophobic filter layer is arranged at the lower part of the inside of the inner tank body, a sealed water storage cabinis formed by the hydrophilic and oleophobic filter layer and the inner tank body, a hydraulic sensor is fixedly arranged on a left lateral wall of the inside of the inner tank body, a temperature sensor is fixedly connected to the upper end of the hydraulic sensor, a water passing interlayer is arranged between the inner tank body and the outer tank body and has a heat-insulation effect, an anti-collision buffer plate is fixedly connected to the periphery of the outer tank body, a base is arranged on the left side of the outer tank body, and a damping spring set is fixedly arranged in the baseto effectively reduce vibration in transportation. The safe oil tank disclosed by the invention has the advantages of simple and scientific structure, multiple functions and worth in popularization.

The invention discloses an installation assembly of a household wall-mounted liquid crystal television. The installation assembly comprises an installation frame body (8) which is fixedly installed in a wall body (1) and is used for fastening the liquid crystal television (9), wherein the back side of the liquid crystal television (9) is fixedly provided with two elastic fixing plates (91) which are vertically symmetric through vacuum sucking discs (98); each elastic fixing plate (91) is provided with two tapered insertion holes and a bent extruded platform part (911) positioned between the two tapered insertion holes; the installation frame body (8) comprises an upper side wall (61), a lower side wall (62) and a connection wall (63) used for connecting the upper side wall (61) with the lower side wall (62); each of the upper side wall (61) and the lower side wall (62) is independently provided with two tapered bulges (69) which extend towards the inner cavity (60) of the installation frame body (8) and are arranged in front and back.

A novel installation device for a liquid crystal advertisement screen comprises a casing (9) and an installing frame body (8) fixedly installed on the wall, wherein the casing (9) is fixedly connected with a liquid crystal advertisement screen (98). The back side of the casing (9) is provided with two elastic fixed plates (91) which are symmetric up and down, each elastic fixed plate (91) is provided with two conical insertion holes and a bent protruded platform part (911) located between the two conical insertion holes, the installing frame body (8) comprises an upper side wall (61), a lower side wall (62) and a connecting wall (63) connected with the upper side wall (61) and the lower side wall (62), each of the upper side wall (61) and the lower side wall (62) is provided with two conical protrusions (69) which are arranged in a front-rear mode and extend towards an inner cavity (60) of the installing frame body (8).

The invention relates to an auxiliary apparatus for bandaging penetrating knee joint injuries. The auxiliary apparatus comprises a support plate, a moving plate, connecting columns and a fixing unit,a waist hole is arranged in the left upper end of the support plate, the moving plate is located above the waist hole of the support plate, the moving plate is connected with the support plate throughbolts, the fixing unit is mounted at the top of the moving plate through the connecting columns, and the middle part of each connecting column is provided with a telescopic structure; the fixing unitincludes a lifting plate, a fixing support plate, a lock slide plate, limit springs, locking clamp plates, clamping plate springs, a locking mechanism, a pedal mechanism, an adjusting mechanism, an oblique support plate, telescopic slide columns, telescopic connecting plates, internal struts and slide column springs. By the arrangement, problems of frequent bending of the legs of the injured in performing injury bandaging for patients with penetrating knee joint injuries, waggling with pain when the injured is bandaged in the leg, no support in the foot of the injured, supply trouble of medical necessities and the like in the prior art can be solved.

A panel lamp installation device comprises a lamp shell (9) and a frame (8), wherein the lamp shell (9) is fixedly connected with a panel lamp (98), and the frame (8) is fixedly installed in a ceiling (1). The upper end face of the lamp shell (9) is provided with two elastic fixed plates (91) which are bilateral symmetry. Each elastic fixed plate (91) is provided with two conical insertion holes and a bent protruding platform portion (911) located between the two conical insertion holes. The frame (8) comprises a left side wall (61), a right side wall (62) and a connecting wall (63) enabling the left side wall (61) and the right side wall (62) to be connected. The left side wall (61) and the right side wall (62) are each provided with two conical protrusions (69) which are arranged from top to bottom and extend to an inner cavity (60) of the frame (8).

The invention discloses a novel installation assembly of a wall-hung liquid crystal display television. The novel installation assembly comprises an installation frame body (8) installed inside a wall body (1) and used for fastening the liquid crystal display television (9); two elastic fixing plates (91) in longitudinal symmetry are fixedly arranged on the back side of the liquid crystal display television (9) through vacuum suction cups (98), and each elastic fixing plate (91) is provided with two conical insertion holes and a bent protruding platform part (911) located between the two conical insertion holes; and the installation frame body (8) comprises an upper side wall (61), a lower side wall (62) and a connecting wall (63) connected to the upper side wall (61) and the lower side wall (62), and each of the upper side wall (61) and the lower side wall (62) is provided with two conical protrusions (69) which extend towards a cavity (60) of the installation frame body (8) and are arranged in the front-back direction.

The invention discloses an insulation supporting device for power construction. The device structurally comprises a fixed plate, a stand column, a supporting frame, a clamping device, a lifting device, a universal trundle lifting device, and a limiting block. In order to prevent the shaking of a high-voltage cable supported by the insulation supporting device for power construction, the universaltrundle lifting device is arranged at the bottom of the supporting frame. The supporting frame can be displaced by means of the universal trundle lifting device. The lifting device is arranged on thesupporting frame. The lifting function of the lifting device can be realized through a lifting screw rod matched with an input shaft. The clamping device can be effectively lifted up and down by the lifting device to clamp the high-voltage cable. The clamping device is matched with a steel wire rope through a clamping rocker rod so as to pull a clamp and clamp the high-voltage cable. Therefore, the high-voltage cable is prevented from shaking. The shaking danger of workers during the wiretap process can be avoided.

A novel installation structure for an advertising LED display comprises a casing (9) fixedly connected with the advertising LED display (98) and an installation rack (8) fixed in a wall, wherein two vertically symmetrical elastic fixing plates (91) are arranged on the back side of the casing (9); each elastic fixing plate (91) comprises two taper inserting holes and a bending and bulging platform part (911) located between the two taper inserting holes; the installation rack (8) comprises an upper side wall (61), a lower side wall (62) and a connecting wall (63) for connecting the upper side wall (61) and the lower side wall (62); two taper bulges (69) extending to an inner cavity (60) of the installation rack (8) and arranged front and back are arranged on each of the upper side wall (61) and the lower side wall (62).

The invention discloses a suspension carrying device of an air-conditioner outdoor machine. The suspension carrying device comprises a mounting rack body (8), wherein the mounting rack body (8) is used for suspending an air-conditioner outdoor machine (9); the mounting rack body (8) is fixedly mounted in grooves of an outer door (1); a bearing plate (81) for bearing the air-conditioner outdoor machine (9) is arranged at the lower end of the outer end surface of the mounting rack body (8); two elastic fixing plates (91) are symmetrically arranged on the upper and lower sides of the back side of the air-conditioner outdoor machine (9); two tapered inserting holes are formed in each elastic fixing plate (91); each elastic fixing plate (91) is provided with a bent convex platform part (911) which is positioned between the two tapered inserting holes; the mounting rack body (8) comprises an upper side wall (61), a lower side wall (62) and a connecting wall (63) for connecting the upper side wall (61) with the lower side wall (62); two tapered convexes which extend forwards and backwards to the inner cavity (60) of the mounting rack body (8) and are arranged front and back are respectively arranged on each of the upper side wall (61) and the lower side wall (62).

A novel panel lamp structure comprises a panel lamp body (98), a lamp shell (9) fixedly connected with the panel lamp body (98), and a frame (8) fixedly arranged in a ceiling (1). Two elastic fixing plates (91) symmetric left and right are arranged on the upper end face of the lamp shell (9). Each elastic fixing plate (91) is provided with two conical inserting holes and a bending protrusion platform part (911) located between the two conical inserting holes. The frame (8) comprises a left side wall (61), a right side wall (62) and a connecting wall (63) connecting the left side wall (61) with the right side wall (62). Each of the left side wall (61) and the right side wall (62) is provided with two vertically-arranged conical protrusions (69) extending towards an inner cavity (60) of the frame (8).

An installing structure of an advertisement screen comprises a shell (9) fixedly connected with the advertisement screen (98) and an installing frame body (8) fixedly installed in a wall. Two elastic fixing plates (91) which are symmetrical in the vertical direction are arranged on the back side of the shell (9). Each elastic fixing plate (91) is provided with two conical insertion holes and a bent protruding platform part (911) located between the two conical insertion holes. The installing frame body (8) comprises an upper side wall (61), a lower side wall (62) and a connecting wall (63) enabling the upper side wall (61) to be connected with the lower side wall (62). The upper side wall (61) and the lower side wall (62) are each provided with two conical protrusions (69) which extend towards an inner cavity (60) of the installing frame body (8) and are arranged in the front-back direction.

The invention discloses a ventilation and heat dissipation type transformer with a self-rainproof function, which includes a base body, a traction rope and a connecting shaft. A support frame is installed on the outer lower end of the base body, and a friction block is rotatably connected to the lower end of the support frame. A movable handle is installed on the lower end surface of the base body, and a first torsion spring is fixedly connected to the outside of the movable handle. A rotating block is installed on the lower end of the base body, and the inner surface of the rotating block is connected to the first torsion spring. This ventilation and heat dissipation transformer has a self-rainproof function. When the rainwater accumulated inside the trapezoid-shaped collection block reaches a certain amount, it can rotate along the inside of the installation block through the difference in weight between the sides, and then the inside of the The accumulated rainwater is poured along the outlet pipe to the upper end of the cleaning brush, and then the gravity of the accumulated rainwater drives the cleaning brush downward along the outer surface of the base body, and then cooperates with the rainwater to automatically clean the inner surface of the gap in the base body shell. .

A mounting assembly of a wall-mounted liquid crystal display television comprises a mounting frame (8) fixedly mounted in a wall (1) and used for fastening the liquid crystal display television (9). Two elastic fixing plates (91) are fixedly arranged on the back side of the liquid crystal display television (9) through vacuum cups (98) in an up-down symmetry mode. Each elastic fixing plate (91) is provided with two conical inserting holes and a bent protruding platform part (911) located between the two conical inserting holes. The mounting frame (8) comprises an upper side wall (61), a lower side wall (62) and a connecting wall (63) connecting the upper side wall (61) and the lower side wall (62), and the upper side wall (61) and the lower side wall (62) are each provided with two conical protrusions (69) which extend to an inner cavity (60) of the mounting frame (8) and are arranged front and back.

The invention relates to the field of agricultural products, and specifically provides an agricultural product packaging box comprising a first-level packaging box and a second-level packaging box. The first-level packaging box is vertically connected in the second-level packaging box in an inserted manner. Triangle insertion edges are arranged on the side portions of the first-level packaging box. The side faces of the triangle insertion edges and the side portions of the first-level packaging box are matched and connected in a clamping manner. No side portion extrudes when the second-level packaging box is in the closed state. The right-angle edges of the triangle insertion edges are attached to the inner wall of a short plate. By arranging a film frame, weak root hair can be conveniently fixed in an attached packaging manner when freshly-picked ginseng is stored and transported, root hair damage caused when the root hair of the ginseng makes too much contact with parts is avoided, and the condition of the ginseng is kept; by arranging a check valve, the ginseng is covered in the film frame, air is appropriately drawn out, and appropriate gaps exist in a film at the moment so that the root hair of the ginseng can be protected; and through combination with drying agents in material containing grooves, the situation that because a product makes contact with air, the product isaffected with damp and goes moldy is prevented.

The invention discloses a power grid construction safety lifting frame, which comprises a lifting frame body, a fixing component, an extension component and a ground, the ground is provided with a reserved groove, and the reserved groove is fixedly connected with a pre-insertion tube, and the pre-insertion tube The lifting frame body is fixedly connected, and the lifting frame body includes an outer frame, a lifting groove and a guardrail, the lifting frame body is provided with an outer frame, and the outer frame is provided with a lifting groove, the lifting frame body is provided with a guardrail, and the guardrail is fixed A sliding frame is connected, and the fixing assembly includes a first screw thread, an inserting rod, a screw rod, a sleeve, a sliding rod, a motor, a connecting rod and a rotating wheel. The power grid construction safety lifting frame improves the safety performance of the device, and at the same time, it can slide and lift the stability of the lifting device through the limit sleeve on the limit rod set on the outer frame, avoiding the difficulty of standing caused by inclination during lifting, and is convenient. The lifting construction process is improved, and the practicability of the device is increased through the extension plate, and the extendable function of the device is realized.

The invention provides a static pressure pile machine with a column pile positioning system and a column pile construction method, and relates to the technical field of geotechnical engineering. The static pressure pile machine is provided with a first supporting leg, a second supporting leg, a plurality of supporting oil cylinders, a workbench, a pile holding device, a crane frame, a plurality ofcounterweights and the positioning system. The first supporting leg and the second supporting leg are arranged in parallel. The supporting oil cylinders are arranged above the first supporting leg and the second supporting leg respectively. The workbench is fixed to the upper portions of the supporting oil cylinders, the crane frame is arranged on the workbench, the pile holding device is arranged in the center of the workbench, and the counterweights are disposed on the workbench. The positioning system comprises a hoisting positioning device, a pile hole positioning device and a column pilecorrection positioning device. The column pile construction method using the static pressure pile machine comprises the steps that a first column pile is positioned and hoisted, a pile hole is positioned after a pile tip is installed, and the position of the first column pile is corrected through a second column pile in the static pressure piling process. The static pressure pile machine improvesthe pile foundation construction quality and ensures the construction safety during construction.

A municipal road sign device, comprising a sign board body (9) and a frame body (8) fixed to the ground, wherein, the back side of the sign board body (9) is provided with two elastic springs symmetrical up and down. The fixing plate (91), each elastic fixing plate (91) is provided with two tapered insertion holes and a curved protruding platform portion (911) between the two tapered insertion holes, the frame body (8 ) is provided with an installation frame (6), and each of the upper side wall (61) and the lower side wall (62) of the installation frame (6) is respectively provided with a ) two tapered projections (69) arranged front and rear extending from the lumen (60).

The invention provides a static pressure pile machine with a pile positioning system and a pile construction method, relates to the technical field of geotechnical engineering, and can improve the positioning and installation accuracy of the pile. The static pressure pile machine has a first outrigger, a second outrigger, a support cylinder, a workbench, a pile holder, a crane frame, a counterweight and a positioning system. The first outrigger and the second outrigger are arranged in parallel, and multiple supports The oil cylinders are set above the first leg and the second leg respectively, the workbench is fixed above the support oil cylinder, the crane frame is set above the workbench, the pile holder is set in the center of the workbench, and there are multiple accessories on the workbench. Heavy; The positioning system includes a hoisting positioning device, a pile hole positioning device and a column pile correction positioning device. And the method for using the static pressure pile machine to construct piles, including positioning and hoisting the first pile, positioning the pile hole after installing the pile tip, and using the second pile to correct the position of the first pile during the static pressure pile down process; The construction of the static pressure pile machine improves the construction quality of the pile foundation and ensures the construction safety.

The invention relates to an electric power overhaul ladder used in a wet and slippery environment after rain. The electric power overhaul ladder structurally comprises distance adjusting anti-slidingrods, a supporting frame, pedal rods and bottom feet; the two ends of the distance adjusting anti-sliding rods are fixedly connected with the inner side of the supporting frame; the pedal rods are mounted at the lower ends of the distance adjusting anti-sliding rods and are parallel to the distance adjusting anti-sliding rods; and the inner side of the supporting frame is fixedly connected with the two ends of the pedal rods. Through deformation of the distance adjusting anti-sliding rods, the treading distance of the top of the electric power overhaul ladder can be adjusted, and thus the situation that the moving amplitude of the top of the electric power overhaul ladder is excessively large, consequently swinging is generated, and then the risk is caused is avoided; and after deformation, through pulling of an elastic cable, the surface of an anti-sliding block is attached to the surface of an telegraph pole, friction force of the distance adjusting anti-sliding rods during supporting is increased, thus the distance adjusting anti-sliding rods provide stable supporting force for the electric power overhaul ladder when erected on the telegraph pole, the top of the electric power overhaul ladder is prevented from sliding on the wet telegraph pole surface after the rain, and a strong guarantee is provided for the safety of overhaul personnel.

The invention relates to an auxiliary apparatus for bandaging penetrating knee joint injuries. The auxiliary apparatus comprises a support plate, a moving plate, connecting columns and a fixing unit,a waist hole is arranged in the left upper end of the support plate, the moving plate is located above the waist hole of the support plate, the moving plate is connected with the support plate throughbolts, the fixing unit is mounted at the top of the moving plate through the connecting columns, and the middle part of each connecting column is provided with a telescopic structure; the fixing unitincludes a lifting plate, a fixing support plate, a lock slide plate, limit springs, locking clamp plates, clamping plate springs, a locking mechanism, a pedal mechanism, an adjusting mechanism, an oblique support plate, telescopic slide columns, telescopic connecting plates, internal struts and slide column springs. By the arrangement, problems of frequent bending of the legs of the injured in performing injury bandaging for patients with penetrating knee joint injuries, waggling with pain when the injured is bandaged in the leg, no support in the foot of the injured, supply trouble of medical necessities and the like in the prior art can be solved.

The invention discloses a power grid construction safety lifting frame which comprises a lifting frame body, a fixing assembly, an extending assembly and the ground. A preformed groove is formed in the ground, a pre-inserting pipe is fixedly connected to the preformed groove, the pre-inserting pipe is fixedly connected with the lifting frame body, the lifting frame body comprises an outer frame, alifting groove and a guardrail, the lifting frame body is provided with an outer frame, the outer frame is provided with a lifting groove, the lifting frame body is provided with the guardrail, the guardrail is fixedly connected with a sliding frame, and the fixing assembly comprises a first thread, an inserting rod, a screw rod, a sleeve, a sliding rod, a motor, a connecting rod and a rotating wheel. According to the power grid construction safety lifting frame, the safety performance of a device is improved, meanwhile, the stability of the device during lifting can be improved through sliding of a limiting sleeve on a limiting rod arranged on the outer frame, the situation that the device is not prone to standing due to inclination during lifting is avoided, the lifting construction process is facilitated, the practicability of the device is improved through an extension plate, and the extensible function of the device is achieved.

The invention relates to an electric power overhaul ladder used in a wet and slippery environment after rain. The electric power overhaul ladder structurally comprises distance adjusting anti-slidingrods, a supporting frame, pedal rods and bottom feet; the two ends of the distance adjusting anti-sliding rods are fixedly connected with the inner side of the supporting frame; the pedal rods are mounted at the lower ends of the distance adjusting anti-sliding rods and are parallel to the distance adjusting anti-sliding rods; and the inner side of the supporting frame is fixedly connected with the two ends of the pedal rods. Through deformation of the distance adjusting anti-sliding rods, the treading distance of the top of the electric power overhaul ladder can be adjusted, and thus the situation that the moving amplitude of the top of the electric power overhaul ladder is excessively large, consequently swinging is generated, and then the risk is caused is avoided; and after deformation, through pulling of an elastic cable, the surface of an anti-sliding block is attached to the surface of an telegraph pole, friction force of the distance adjusting anti-sliding rods during supporting is increased, thus the distance adjusting anti-sliding rods provide stable supporting force for the electric power overhaul ladder when erected on the telegraph pole, the top of the electric power overhaul ladder is prevented from sliding on the wet telegraph pole surface after the rain, and a strong guarantee is provided for the safety of overhaul personnel.