36results about How to "Improve installation suitability" patented technology

The invention discloses a geometric teaching aid for mechanical drawing with the function of folding and storing, and relates to the technical field of mechanical drawing teaching aids, including a base, an adjustment mechanism is provided on the top of the base, and a teaching aid body is movably connected to one side of the adjustment mechanism. One side of the adjustment mechanism is slidably connected with a projection mechanism, and both sides of the top of the base are fixedly connected to side plates, and a number of cover plates are hinged on the top of the base, and the cover plates are attached to the side plates on both sides. The adjustment mechanism includes a first As for the slider, a first sliding slot is opened on the top of the base. In the present invention, by setting the teaching aid mechanism, the first sliding rod slides and pulls the limit magnetic ring to separate from the third magnet, and the clamping seat rotates and offsets to adjust different geometric teaching aid body orientations, and the base and the external drawing paper can be attached directly through the teaching aid body Drawing pictures can significantly improve the installation adaptability of different geometric teaching aids, reduce the difficulty of assembly, effectively reduce the difficulty of mechanical drawing teaching, and meet the overall use needs.

The invention discloses a main body structure of a building with an auxiliary equipment installation bracket, which belongs to the field of prefabricated buildings, and includes a wall body. Both sides of the wall body are provided with clamping mechanisms, and the wall body is connected by clamping The mechanism is clamped with a shock absorbing mechanism, and a mounting mechanism is provided on one side of the shock absorbing mechanism. The clamping mechanism includes a first rotating shaft, and two first bearings are sleeved on the outer wall of the first rotating shaft. The main structure of the building with the auxiliary equipment installation bracket disclosed by the present invention can be disassembled by moving the card board out of the card slot as a shock absorber and a shock absorber plate, and the mounting seat in the inner cavity of the bracket can facilitate the staff to install the auxiliary equipment Fixed, no additional assembly slots are required to improve the installation adaptability, thus effectively improving the assembly efficiency of the shock absorber and one side bracket, effectively facilitating subsequent maintenance, and significantly increasing the installation and fixing requirements for auxiliary equipment.

The invention discloses a multi-spring robot chassis driving wheel set, comprising a chassis body (1) and two pairs of driving wheels (2) mounted at the bottom of the chassis body (1), wherein the two pairs of driving wheels (2) are arranged side by side, one pair of driving wheels (2) are driven wheels, the other pair of driving wheels (2) are connected with a driving mechanism through a transmission shaft (3), the driving mechanism is connected with the bottom end of the chassis body (1) through an elastic part, a fixing connection plate (10) extended vertically up is arranged at the edge of the chassis body (1), and both the fixing connection plate (10) and the part of the chassis body (1) close to the fixing connection plate (10) are provided with a plurality of mounting through holes. The multi-spring robot chassis driving wheel set is simple in structure, convenient to assemble, good in damping effect, and high in trafficability, and mobile stability of a robot is greatly improved.

The invention discloses a rotating bearing with an adjustable structure that is convenient for self-locking and fixing, relates to the technical field of bearing combination, and solves the problem that currently used bearings generally do not have a high applicability combined structure capable of adjusting the inner diameter, which is not conducive to quick installation and docking assembly . A rotary bearing with an adjustable structure for self-locking and fixing, including a base, four sets of docking piles are fixedly arranged on the top of the side of the base, and the outside of the docking piles is provided with a self-locking contact structure; the sides of the base are integrated There are four sets of fixed ears; the outer ring shell, the side and bottom of the outer ring shell are integrally provided with four sets of butt ears; the inner ring shell, the inner block and the push ring are provided to provide the bearing with the ability to adjust the inner diameter The combination structure of high applicability can be applied to the installation of various shafts with different diameters, which greatly improves the applicability of bearing installation, and the control structure is simple and convenient, and it can self-lock, which is very convenient.

The invention discloses a geometric teaching aid with the folding storage function for mechanical drawing, and relates to the technical field of mechanical drawing teaching aids. The geometric teaching aid comprises a base, and the top of the base is provided with an adjusting mechanism. One side of the adjusting mechanism is movably connected with a teaching aid body, and one side of the adjusting mechanism is slidably connected with a projection mechanism. Side plates are both fixedly connected to the two sides of the top of the base, and a plurality of cover plates are hinged to the top ofthe base and attached to the side plates on the two sides. The adjusting mechanism comprises a first sliding block. A first sliding groove is formed in the top of the base. According to the geometricteaching aid with the folding storage function for mechanical drawing, by arranging the teaching aid mechanism, a first sliding rod slides to pull a limiting magnetic ring to be separated from a thirdmagnet, a clamping base rotates and deviates to adjust the orientations of different geometric teaching aid bodies, the base is attached to an external drawing paper, drawing can be directly conducted through the teaching aid bodies, and the installation adaptability of different geometric teaching aids can be remarkably improved; and the assembling difficulty is reduced, the mechanical drawing teaching difficulty is effectively reduced, and the overall using requirement is met.

The invention relates to a wall chase, which comprises a chase cover and a chase body, wherein a chamber is formed after the chase cover and the chase body are assembled; the joints of the chase cover and the upper edge of the chase body have matched concave-convex hinge structures; the joints of the chase cover and the lower edge of the chase body are meshed toothed plates which are slide in a staggered way; the cross sections of the toothed plates are sawtoothed; a clapboard is arranged in the chamber, and is used for isolating pipelines which are required to be accommodated; and after the chase cover and the chase body are arranged in a matched way, the lower edge of the chase cover is longer than the chase body, so that a skirting line at the lower end of a wall body is jointed. The wall chase has the beneficial effects that: when pipelines which are required to be accommodated in the wall chase are of different sizes, the contact position between the chase cover and the lower edge of the chase body can be adjusted according to the sizes of the pipelines to adapt to the pipe diameters of the pipelines, so that installation can be simplified, and the installation adaptability and generality of the wall chase are enhanced.

The invention discloses a heat-inductive fireproof automatic sprinkler, which belongs to the technical field of fireproof spraying, and comprises a fixed ring. The bottom of the fixed ring is fixedly connected with a fixed base through a heat-sensitive glass tube, and the outer wall of the fixed base is embedded with a support seat. , the bottom of the support seat is fixedly connected with a mounting seat, both sides of the inner cavity of the mounting seat are provided with a blocking mechanism, and the top of the fixing ring is provided with a spraying mechanism. In the present invention, the bottom extrusion plate can be driven to move into the bottom baffle plate, and the water inlet can be squeezed and closed through the sealing pad and the extrusion pad, thereby preventing the water liquid from being pumped out in the fire-fighting water network, while the water network The pressure can squeeze the extrusion pad and the sealing pad, and the push plate can be opened under force to fit and contact the inner cavity of the baffle to ensure the stability of the limit, so that the water leakage point can be quickly blocked during wrong spraying, reducing the room The internal water immersion loss meets the overall use needs.

The invention discloses a temporary support device for a prefabricated air conditioner board, and belongs to the field of auxiliary tools for the erection of air conditioner boards. The aim is to provide the temporary supporting device for the prefabricated air-conditioning board, wherein the temporary supporting device is low in operational difficulty and high in installation precision and safetyfactor. The temporary supporting device is technically characterized by comprising the prefabricated air conditioner board, a hinging base, a prefabricated wall board and a fixing base and further comprising a fixing sleeve and a telescopic sleeve, one end of the telescopic sleeve is located inside the fixing sleeve, the other end of the telescopic sleeve is hinged to the hinging base, and the end, away from the telescopic sleeve, of the fixing sleeve is fixedly connected with the fixing base; an adjusting mechanism is arranged on the fixing sleeve and used for controlling the length of the part, extending out from the fixing sleeve, of the telescopic sleeve, a supporting rod is further vertically arranged on the part, close to the prefabricated wall board, of the fixing sleeve, a liftingrod capable of ascending and descending is arranged in the supporting rod, and the end, away from the supporting rod, of the lifting rod abuts against the prefabricated air conditioner board. The temporary supporting device is suitable for outdoor installation of the prefabricated air conditioner board.

The invention discloses an intelligent panel lock, which comprises a front panel (11) on which a movable front handle (12) is arranged; a rear panel (13) on which a movable rear handle (14) is arranged; a lock body (2), which is arranged between the front panel (11) and the rear panel (13), the lock body (2) is provided with a dead bolt; the linkage mechanism, which is used to drive the dead bolt to move; the clutch device (4), which uses It is used to control the separation and engagement of the front handle (12) and the rear handle (14) from the linkage mechanism; the controller (5) is used to receive unlocking and locking signals, and control the clutch device (4) to perform separation and engagement actions. The smart panel lock has a simple structure, is convenient for installation and debugging, reduces unnecessary openings for the door lock when installing the lock, can adapt to installation and use in various environments, and has strong versatility.

The invention provides a power distribution cabinet with a large-area electrostatic discharge functional structure. The power distribution cabinet with the large-area electrostatic discharge functional structure comprises a power distribution cabinet, a fixed side bar and a sliding side bar are fixedly arranged at the inner side of the power distribution cabinet through bolts, and the fixed side bar and the sliding side bar are arranged at the two sides. A plurality of groups of transverse mounting plates are arranged between the fixed side bar and the sliding side bar, threading holes are formed at the bottom of the inner side and the rear side of the power distribution cabinet, and heat dissipation fans are fixedly arranged at the bottoms of the two inner sides of the power distributioncabinet through bolts. By arranging a metal plate with grids, a function of large-area static unified diversion and discharge is provided for the power distribution cabinet, the charges near all components contacted with the inner side of the power distribution cabinet can be guided and discharged in a unified manner, the metal plate wit the grids is arranged in a matching manner and can be hidden, the installation of electrical components is not influenced, the structure is simple, and the installation is convenient.