11results about How to "Meet construction needs" patented technology

The utility model relates to the technical field of mixing pile construction, disclose a kind of mixing pile mud splashing prevention device including shielding subassembly and base;Shielding subassembly includes multiple shielding monomers, rotationally connected between adjacent shielding monomers, the shielding monomer for being connected to mixing pile drill rod in multiple shielding monomers one end, the shielding monomer connected to base in multiple shielding monomers other end.The utility model shielding monomer rotationally connected and two ends are connected drill rod and base, can closely adhere drill rod lifting track, angle is flexibly adjusted to reduce mud overflow, improve mud efficiency;Modular structure adapts to different drill rod specifications and construction conditions, solve the problem of traditional mudguard adaptation difference;Portable design and dismounting are convenient, can save construction manpower time cost, improve construction efficiency.

The utility model relates to expansion joint glue injection device technical field, concretely is a kind of high-pressure glue injection device for elastomer expansion joint material.The device includes base, high-pressure injection cylinder being set on base, filling mechanism for conveying glue to high-pressure injection cylinder, piston is slidably arranged on the inner side wall of high-pressure injection cylinder, driving mechanism for driving the linear sliding of high-pressure injection cylinder is set on the base;High-pressure injection cylinder is connected with the tail end of conveying long tube, and the first valve is set in the head end of conveying long tube.The characteristics of the device are that by pushing piston, great pressure is applied to the glue in high-pressure injection cylinder, so that the glue overcomes its own gravity and viscosity, and is injected into the use position after climbing a large difference.The device has simple structure, can quickly realize the purpose of pouring elastomer material directly from under bridge to bridge joint, and meets construction demand.

The utility model discloses a cast -in -place box girder flange plate formwork support frame, including formwork support frame and support subassembly, the formwork support frame is according to cast -in -place box girder flange plate's design arc adjustment, and including positioning rod, upper chord, lower chord and arc rod, the positioning rod top is detachably connected upper chord and lower chord through first connecting component, the detachable connection arc rod between upper chord and lower chord, the formwork support frame bottom is detachably connected support subassembly through second connecting component, the support subassembly is according to cast -in -place box girder height and adjusts height, the utility model discloses support frame can be adjusted according to cast -in -place box girder flange plate's design arc, satisfies the construction demand of different radian and size, has improved the flexibility and adaptability of construction, and through the detachable connection of first connecting component and second connecting component, and the height adjusting function of support subassembly, has guaranteed the stability and security of formwork support frame in the construction process.

The utility model belongs to pipe hoisting technical field, specifically provide a hoisting device for pipe sinking construction, including stand, sliding unit, connecting rod unit and clamping unit, sliding unit can slide up and down along stand, the top of stand has the lifting ring, sliding unit has first lifting lug, the lifting ring and first lifting lug are connected respectively different lifting hooks, sliding unit moves up and down can drive connecting rod unit to gather or open, further drive multiple clamping units to expand outward or contract inward simultaneously, realize the action of clamping or disengaging pipe. The utility model provides a hoisting device for pipe sinking construction can hoist and transport vertical pipe and realize automatic unhooking, satisfy the construction demand of deep well engineering. Compared with manual unhooking mode, adopt the lifting hook and the lifting rope control sliding unit along the stand and slide to realize automatic unhooking, more safe, construction efficiency is high. Compared with the mode that other power equipment drives the clamp unhooking, the structure is simpler, and the manufacturing cost is low.

The utility model relates to the technical field of assembled decoration, and particularly relates to a leveling keel system for installing wall panels. The leveling keel system includes a leveling keel, a leveling bolt assembly and a connecting piece. Among them, the leveling keel has a "U" - shaped structure. The leveling keel includes a leveling part, a bending part and a flanging part. The flanging part is connected to the leveling part through the bending part. Bending parts and flanging parts are provided on both sides of the leveling part; one end of the leveling bolt assembly is thread - connected to the wall, and the other end of the leveling bolt assembly is connected to the leveling part; the connecting piece is used to cooperate with the bending part and the flanging part, and the wall panel is connected to the leveling keel through the connecting piece. By the cooperation of the connecting piece with the bending part and the flanging part, it can adapt to various installation processes, such as dry - hanging, dry - sticking, screw fixing, etc., to achieve a stable connection between the wall panel and the leveling keel. It meets different building scenarios and construction requirements and has wide applicability.

The utility model discloses a kind of multi-shaft linkage fine deep cavity precision milling processing device, belong to data analysis and display device design field;Including base, milling machine and double slide rail system, the double slide rail system is set on base, double slide rail system includes transverse slide rail and longitudinal slide rail, transverse slide rail is set on longitudinal slide rail and moves on longitudinal slide rail, transverse slide rail is provided with connecting plate, and milling machine is connected on the connecting plate The rotation shaft of milling machine is connected with milling machine, and moving device is provided on the four corners of base, and guiding auxiliary device is provided on the front end and both sides of base, and moving device and guiding auxiliary device cooperate with each other. The utility model sets up milling machine on transverse slide rail, prolongs the length of boring bar head, reduces construction difficulty.

The utility model discloses a novel aluminum formwork suitable for complex building structure eaves, including standard formwork, inner concave formwork and outer convex formwork, three contain eaves and gutter, and the one side of eaves is consistent with the size of roof eaves, and the other side is inclined plane and is equipped with gutter at the end, the standard formwork is used to roof eaves length direction installation, and the inner concave and outer convex formwork correspond with the inner concave and outer convex position of roof eaves, one side of formwork is equipped with connecting block, and the other side has recess, and connecting block has the positioning hole, can be connected with recess cooperation, and the connecting place has sealing rubber strip and prevents leakage mortar, and the formwork is connected with overhanging formwork on the side away from the inclined plane, and the lower surface of formwork is equipped with L shape mounting plate, is connected wall surface through mounting hole, and the installation place has rubber gasket and steady support, and the lower support rod of formwork is hinged to the lower end of gutter, and the other end is connected wall surface through support plate, and there are hole positions around support plate, the formwork adapts complex eaves structure, and the installation is stable, and the sealing property is good, and the practicality is strong.

The invention discloses a prefabricated jig frame for web steel bars in hanging basket cantilever construction and a construction method of the prefabricated jig frame, and relates to the technical field of box girder construction. The prefabricated jig frame comprises a supporting part and a mounting part which are connected through a fixed connecting rod and arranged in parallel. The supporting part comprises a supporting part stand column and a horizontal rib comb tooth clamping groove rod. The installation part comprises installation part stand columns, the installation part stand columns are fixedly connected through horizontal connecting rods, a fixed end head rod is arranged on the side, back on to the supporting part, of one end of the installation part, an adjustable end head is installed at the other end of the installation part, and the adjustable end head is installed on the horizontal connecting rods; a fixed comb tooth clamping groove rod and three adjustable comb tooth clamping groove rods are arranged on the portion, between the adjustable end and the fixed end rod, of the installation part stand column from top to bottom. The prefabricated jig frame can be adjusted in the length direction, the width direction and the height direction, and universality is high; and in cooperation with ground prefabrication and integral hoisting construction, the construction time can be greatly shortened, the construction quality is improved, and the high-altitude operation risk is reduced.

The utility model relates to the technical field of high-pile wharf temporary supporting pile construction, and discloses a high-pile wharf temporary supporting pile construction structure which comprises a bearing bottom plate, the top of the bearing bottom plate is fixedly connected with a screw rod, the outer surface of the screw rod is in threaded connection with a lifting cylinder, and the top of the lifting cylinder is rotationally connected with a supporting plate through a bearing. By arranging the bearing bottom plate, the screw rods, the lifting cylinders, the supporting plate, the positioning frames, the rectangular plates, the studs and the limiting nuts, lifting supporting adjustment can be conducted according to the use height of the long-piled wharf, by arranging the lengthening plates and the limiting assemblies, the long-piled wharf can be conveniently adjusted, and the long-piled wharf can be conveniently adjusted. According to the device, the supporting area of the device can be increased, the supporting stability is improved, by arranging the structure, supporting use can be conveniently adjusted, and therefore the construction use requirements of customers can be met, and meanwhile the labor intensity of workers is effectively reduced.

This utility model belongs to the field of modern agricultural housing construction technology, and discloses a steel structure for houses using a single-specification light steel keel insertion and fixing structure. It includes a first beam frame and a second beam frame, both using C-shaped light steel keels of the same specification, each including a base plate, side plates, and an inner flange. The base plate of the first beam frame has a beam frame channel, and the second beam frame has a constricted section. The constricted section of the second beam frame is inserted through into the beam frame channel of the first beam frame. The beam frame channel also has a positioning structure that mates with the base plate of the constricted section. The height between the base plate and the side plate of the constricted section is less than the length of the beam frame channel, and an installation gap is reserved between the constricted section and the beam frame channel. The width between the two side plates of the constricted section corresponds to the width of the beam frame channel. The side plates of the constricted section are fitted and fixedly connected to the side plates of the first beam frame. This utility model utilizes a single-specification light steel keel to achieve a novel connection method that is convenient to connect, highly stable, easy to process, and aesthetically pleasing.