12 results about "Inverted-T shape" patented technology

The utility model discloses a kind of steel mortise connecting nodes, belong to prefabricated building technical field, including two matching joint connections first embedded part and second embedded part;First embedded part, be configured with first vertical plate and first horizontal plate in inverted T shape connection;Second embedded part, be configured with second vertical plate and second horizontal plate that second vertical plate bottom end is outwardly stretched and fixedly connected in several type notches, several outwardly stretched dowels are provided on the two sides of second vertical plate side surface;First vertical plate matching insertion and fixedly connected in the several type notches of second vertical plate, and first horizontal plate and second horizontal plate are overlap fixedly connected between.Between the steel mortise connecting node provided by the utility model, node structure whole stability is good, compact structure, assembly is convenient and good safety.

The article of this design is a component installed approximately at the center of the top surface of a cable trough, which consists of a bottom plate with an approximately U-shaped cross section and symmetrically arranged left and right side plates that store electric wires and cables. It supports the trough lid when a load is applied to it, preventing damage to the trough lid. The overall cross section of this article is approximately inverted T-shaped, and the bottom plate and support pillar are integrally molded into a symmetrical approximately inverted T shape with the support pillar standing in the center of the bottom plate. The combined height of the support pillar and bottom plate is formed to a predetermined length approximately equal to the distance between the approximate center of the top surface of the trough bottom plate and the center of the width of the back surface of the trough lid, so that the trough lid can be stably supported when installed in the trough. The cross sections of the bottom plate and support pillar of this article are both approximately rectangular flat plates, and the tips of the support pillars are formed in a flat, approximately linear shape of a predetermined width to easily support the load of the trough lid. The interior of the support column may be divided into multiple compartments, each with a plurality of substantially identical rectangular hollow sections formed in the vertical direction. Only the topmost hollow section is provided with a vertical rib for reinforcement, since it is the section directly bearing the load of the trough lid. The left and right vertical walls of each section are formed to the same predetermined thickness, and the horizontal partition walls connecting these vertical walls at a predetermined interval are also formed to the same predetermined thickness. The thicknesses of the vertical and horizontal partition walls are appropriately determined depending on the load supported by the support member. After the article is placed in the center of the trough bottom plate, when the trough lid is placed on the trough, the tips of the support columns of the article are positioned so as to abut against the back surface of the trough lid at the center of the trough lid cross section. When a load is actually applied to the trough lid, the back surface of the central portion of the trough lid is supported by the flat, approximately linear tips of the support columns of the trough lid support member. In addition, near both ends of the width direction of the upper surface of the bottom plate, approximately inverted trapezoidal grooves running continuously in the longitudinal direction are provided symmetrically in the width direction as screw fixing portions so that the heads of the flat head screws can be accommodated to fix the separator in place when water gets into the trough due to heavy rain, etc. This product is usually made of a molded product of aluminum alloy or resin, taking into consideration strength and workability.

The utility model discloses a phased array ultrasonic detection scanning device and a detection system. A phased array ultrasonic detection scanning device comprises a main body framework, a stepping device, a guide device and a guide rail matched with the guide device, the main body framework is in an inverted T shape, the stepping device is arranged on the first side of the main body framework, and the guide device is arranged on the second side of the main body framework. And the stepping device is arranged at the upper part of the main body framework in a penetrating manner. The stepping device is provided with a through hole, the stepping device is fixedly installed on the upper portion of the main body framework through a connecting screw, and the connecting screw and the through hole are fixed in a matched mode. The stepping device is provided with through holes at equal intervals. By designing the structure and the shape of the main body framework, the space is reasonably utilized, and the device has the advantages of small size, high integration degree, high practicability and the like. The installation position of the stepping device can be adjusted, so that the probe can be adjusted more flexibly.

The utility model relates to a kind of welding equipment of replaceable mould, including mould support platform, and inverted T shape installation slide way is passed through between the middle part of left and right two sides of mould support platform, inverted T shape limiting slide way is symmetrically equipped with before and after installation slide way on mould support platform, mould is equipped on mould support platform, inverted T shape sliding block is equipped at the bottom of mould, inverted T shape sliding block is slidably installed in inverted T shape installation slide way, limiting block is symmetrically equipped with before and after mould on mould support platform, inverted T shape limiting sliding block is equipped at the bottom of limiting block, inverted T shape limiting sliding block is slidably installed in inverted T shape limiting slide way, limiting insertion rod is equipped with in the side of inverted T shape limiting sliding block towards mould, limiting insertion hole is set up in the intermediate position of mould front and back sidewall, limiting insertion rod is inserted in corresponding limiting insertion hole.The utility model mould is convenient to replace, only need to pull out the limiting block of two sides, after making limiting insertion rod separate from limiting insertion hole, mould is slid along inverted T shape installation slide way, can, improve the efficiency of replacement.

The present application relates to the technical field of side impact honeycomb barrier development, and discloses a kind of inverted T-shaped barrier calibration operating condition test equipment, including inverted T-shaped mechanism, hoisting mechanism and force measuring wall, inverted T-shaped mechanism includes energy-absorbing unit and several rigid components, and rigid component is hung on hoisting mechanism, energy-absorbing unit includes the bottom plate and back plate that are vertically arranged in parallel, and the bottom plate and back plate are horizontally slidingly connected, the bottom plate is connected with force measuring wall, and the back plate is connected with rigid component, and rigid component is combined into inverted T shape.This equipment can simulate the non-uniform deformation form of real test vehicle impacting honeycomb aluminum barrier, and obtain the dynamic calibration test data of honeycomb aluminum close to real impact.

The utility model relates to the technical field of galvanization, in particular to a galvanization processing support which comprises supporting legs, a framework, partition plates and clamping assemblies, the framework is in an inverted T shape, the supporting legs are arranged at the four corners of the lower portion of the framework, and the partition plates are arranged on the left side and the right side of the upper portion of the framework. The clamping assembly comprises a worm gear, a worm, a screw rod, a sliding plate, a supporting column, top plates and a handle, the top plates are symmetrically arranged on the left side and the right side of the upper portion of the framework, movable holes are formed in the centers of the multiple sets of partition plates, and the clamping assembly comprises a worm gear, a worm, a screw rod, a sliding plate, a supporting column, a top plate and a handle. The worm is driven to rotate by rotating the handle, and the worm is meshed with the multiple sets of worm wheels, so that the screw in the center of the worm wheels rotates. The screw rod is connected with the sliding plate, and the sliding plate moves in the sliding hole of the partition plate, so that the supporting column is driven to move, the material is clamped, it can be ensured that the material cannot loosen or fall off in the galvanization process, the outer side of a pipe does not make contact with the supporting assembly, and galvanization is sufficient.

The utility model relates to a supporting structure for a building. The supporting structure comprises a supporting body. The supporting body comprises a working section, a middle section and a connecting section which are sequentially connected from top to bottom. The width of the longitudinal section of the working section, the width of the longitudinal section of the middle section and the width of the longitudinal section of the connecting section are sequentially reduced, and the longitudinal section of the middle section is of an inverted-T shape. The working supporting structure has the advantages that due to the structural arrangement of the working supporting body, the cross section of the bottom of the working supporting body meets the requirement for lateral stiffness of the supporting structure, and the working supporting structure is suitable for use scenes with large foundation burial depth and has the comprehensive advantages of being reliable in stress, convenient to construct, good in economical efficiency and high in applicability.

The utility model discloses an oil seal assembling device capable of preventing a rubber lip from being overturned reversely, which is characterized in that the section of a tool base is U-shaped, a vertical arm of a T-shaped oil seal expanding shaft penetrates through the bottom edge of the base and can move up and down on the base, and a groove for accommodating an inner ring of a dust cover is formed in the upper surface of a cross arm of the T-shaped oil seal expanding shaft; the oil seal fixing tool is placed above the tool base, the section of the oil seal fixing tool is in an inverted U shape, an oil seal fixing groove is formed in an opening of the lower end of the oil seal fixing tool, the press-fitting tool is installed in the oil seal fixing tool, and the section of the press-fitting tool is in an inverted T shape. A vertical arm of the inverted-T-shaped press fitting tool penetrates through the bottom edge of the oil seal fixing tool and can move up and down in the oil seal fixing tool. A limiting groove is formed in an upper opening of the tool base. The oil seal assembling machine has the advantages of being capable of achieving automatic assembling of the oil seal and the dustproof cover of the oil seal, and preventing the lip of the oil seal from being reversely turned over in the reverse direction and preventing the oil seal from being damaged during manual operation.

The utility model discloses a novel connecting structure of a flashboard and a valve rod, which comprises the flashboard and the valve rod, the upper end of the flashboard is provided with a through hole, the through hole is in an inverted T shape, the valve rod comprises a rod part and a connecting part, two sides of the connecting part are provided with embedded grooves, the connecting part is clamped in the through hole and is matched with the through hole, and the flashboard is connected with the valve rod through the embedded grooves. The valve rod is sleeved with a fixing sleeve, clamping grooves are formed in the positions, corresponding to the flashboards, of the two sides of the lower end of the fixing sleeve, the flashboards are clamped in the corresponding clamping grooves, and the fixing sleeve is located on the outer side of the connecting part and fixedly connected with the connecting part. The connection strength of the gate plate and the valve rod is high, the gate plate and the valve rod are not easy to separate and do not need to be replaced repeatedly, and cost is effectively reduced.

The utility model relates to the technical field of track lifting devices, in particular to a track maintenance track lifting device which comprises a base, the base is arranged to be in an inverted T shape, two L-shaped plate grooves are formed in the side face and the bottom of a vertical portion of the base, two through holes are formed in the top of the base and communicated with the top ends of the two plate grooves respectively, and the two through holes are communicated with the top ends of the two plate grooves respectively. Two through holes are formed in the base, two plate grooves are formed in the base, lifting frames are movably inserted into the two plate grooves, the top ends of the two lifting frames penetrate through the two through holes respectively, top plates extending backwards are fixedly installed at the top ends of the two lifting frames, and a hydraulic mechanism is arranged between the top of the transverse straight part on the rear portion of the base and the top plates. And then a handle is shaken to enable the hydraulic cylinder to push the top plate to move upwards, so that the two lifting frames are driven to lift the rails, when the rails fall, the hydraulic rod is controlled to push the push plate, the push plate pushes the rails on the two lifting frames to move, and therefore the positions of the rails are adjusted.

The application discloses a vertical amusement wind tunnel, which comprises a driving system (1), a tunnel body (2), a pry block system (5) and auxiliary facilities. The tunnel body (2) is in an inverted T shape. The driving system is provided in two sets and symmetrically installed on two sides of the tunnel body (2). The driving system (1) and the tunnel body (2) are both installed on the pry block system (5). The auxiliary facilities comprise a step ladder (3) and a sightseeing platform (4). The sightseeing platform (4) is arranged around the vertically upward extending part of the tunnel body (2). The step ladder (3) is arranged on the other side of the driving system. The pry block system (5) is in contact with the ground and comprises a tunnel body pry block (9), a small pulley pry block (11), an engine pry block (18) and a small bearing seat pry block (24). The driving system (1) is installed on the small pulley pry block (11), the engine pry block (18) and the small bearing seat pry block (24). The tunnel body (2) is installed on the tunnel body pry block (9). The vertical amusement wind tunnel is not limited by the hardness of the ground and the power supply capacity, and the utilization rate and the economic benefits are improved.

The utility model relates to a prefabricated part mould, the section of a part is in an inverted T shape, the prefabricated part mould comprises a bottom template, a side template and a clamping block, and the bottom template is of a channel steel structure and is fixedly connected with the ground; the section of the side formwork is in a Z shape, the two side formworks are of the same structure and are symmetrically and vertically arranged, and the bottoms of the two side formworks are connected with the bottom formwork through bolts. The tops of the two side formworks are limited through a plurality of clamps. The pouring device is simple in structure, convenient to operate and good in pouring effect.