26 results about "Supporting wall" patented technology

The invention discloses an elevator guide rail installation and calibration device and method.The device comprises a quadrilateral structure composed of a wall supporting mechanism and a calibration mechanism, the wall supporting mechanism comprises a second linear module, and the second linear module is hinged to two first linear modules; the calibration mechanism comprises a mounting frame; the second linear module is hinged to the two first linear modules, and the two first linear modules are hinged to the mounting frame, so that the second linear module and the mounting frame form a quadrilateral structure, and the wall supporting mechanism and the calibration mechanism form the quadrilateral structure. The labor intensity of operators can be relieved, the installation period is shortened, the installation precision of the guide rail is remarkably improved, and high-speed, stable and safe operation of an elevator is guaranteed; the problem of stress concentration caused by clamping the guide rail by a hard-connected calibration device is avoided, stress concentration generated during clamping of the structure can be released, structural deformation generated by the calibration device in the assembling process is relieved, the parallelism requirement of guide rail calibration can be met, and the calibration precision is high.

The invention discloses a small-space site foundation pit supporting system which comprises supporting walls located on the edge of a foundation pit, latticed columns vertically arranged in the foundation pit and horizontal supporting steel pipes transversely supported between the supporting walls on the opposite sides. A supporting platform used for being connected with the horizontal supporting steel pipes and vertically supporting the horizontal supporting steel pipes is arranged at the tops of the latticed columns. The invention further discloses a construction method for the small-space site foundation pit supporting system. According to the method, excavation and construction of the supporting system are carried out at the same time in a horizontal steel pipe supporting mode, so that supporting and excavation of the foundation pit are completed under the condition that existing surrounding buildings are not affected; the supporting platform is arranged on the latticed column, limiting and fixing of the horizontal steel pipe support or the inclined steel pipe support in the horizontal direction and the height direction are guaranteed, and then the supporting strength of the horizontal steel pipe support or the inclined steel pipe support is guaranteed.

This application relates to the technical field of building construction, especially to a construction method for one-time forming of green building structural walls, columns, and shear wall structures, which includes the following steps: S1: Fixing plate installation: Fix and install the fixing plate at the position to be poured in the building; S2: Steel bar frame binding: Use binding ropes to bind the horizontal steel bars and longitudinal steel bars to form a steel bar frame, and fixedly connect the steel bar frame to the fixing plate; S3: Wall panel installation: Install the supporting wall panel on the fixing plate, install the sealing wall panel at one end of the fixing plate, and seal the space formed by the supporting wall panel and the fixing plate; S4: Concrete pouring: Inject concrete into the grouting holes on the supporting wall panel for one-time forming pouring of the building structural walls, columns, and shear wall structures. After the pouring is completed, seal the grouting holes. This application has the effect of being able to improve the convenience of wall panel installation.

The utility model provides a device for connecting a heat preservation integrated plate and an integrated attached type lifting scaffold, and relates to the technical field of lifting scaffold connection, the device comprises a supporting wall body, a connecting base, a transverse plate, a connecting assembly and a supporting column, one end of the transverse plate is connected with the connecting base in an inserted mode, and the other end of the transverse plate is connected with the connecting assembly; the connecting assembly is fixedly connected to the outer portion of the supporting column in a sleeving mode. According to the device, the end of an extension inserting column can be adjusted front, back, left and right in an extension sleeve seat, after the end of the extension inserting column is adjusted, a rotary fixing threaded seat is in threaded connection to the bottom end of a fixing column, and under the action of downward pressure of an auxiliary limiting block, the position of a main limiting block is more stable; and a constructor can rapidly rotate the fixed threaded seat with one hand, the whole scaffold can be installed, fixed and disassembled through a single tool, and operation is easy, convenient and fast.

The invention discloses a building transformation method for supporting a wall and replacing a column, and relates to the technical field of building methods, the building transformation method comprises the following steps: S1, drawing a column positioning line on a wall needing to be holed, and slotting at the column positioning line; s2, frame column construction is conducted at the column positioning line; s3, the wall is cut to form a groove, and angle steel is assembled in the groove; opening holes in the wall body, installing supporting pieces, connecting the tops of the supporting pieces with the bottoms of the angle steel, and connecting the bottoms of the supporting pieces with the tops of the frame columns; and finally, carrying out joist steel bar binding, formwork erecting and pouring to manufacture the joist. And S4, after the joist is manufactured, the formwork is removed, holes are formed in the mode of cutting to chiseling, and transformation construction of the wall is completed. The technical problems that in the construction process that an existing wall is converted from a masonry structure to a frame structure, the safety of a method is poor, and the wall is prone to being damaged are solved.

The invention relates to the technical field of architectural decoration curtain walls, and discloses an architectural decoration curtain wall with an embedded pressurized anti-seepage structure, comprising a support wall which is a wall body mainly supporting the installation position of the architectural curtain wall, and the surface of the support wall is provided with a sealing back plate which is connected by a positioning bolt in a penetrating manner; the two sealing side plates are symmetrically arranged on the two sides of the sealing back plate, and the two sealing side plates and the curtain wall decoration plate are installed. According to the building decoration curtain wall with the embedded pressurization water seepage prevention structure, the sealing back plate is located at one end of the supporting wall and the sealing top plate and one end of the sealing side plate and the sealing bottom plate to provide connecting ports, and the situation that due to the fact that the connecting position of the formed decoration curtain wall and the supporting wall is uneven, water directly permeates into the interior along the mounting position of the supporting wall and the curtain wall is avoided; the sealing performance inside the decorative curtain wall is improved, corrosion and damage of the curtain wall structure caused by water seepage are reduced, and therefore the service life of the building decorative curtain wall is prolonged.

1. The name of the design product: wall bed support mechanism. 2. The use of the design product: for supporting wall bed. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best shows the design points: reference to Figure 1 in use.

The invention provides a gap-adjustable, quick non-penetrating installation roller blind, comprising a roller blind mechanism and a fixing mechanism. The fixing mechanism is supported between supporting walls and includes a non-penetrating installation mechanism and a supporting rail. A groove is provided at the lower end of the supporting rail. The roller blind mechanism is installed below the supporting rail, with a slider provided at the upper end of the roller blind mechanism. The roller blind mechanism achieves sliding relative to the supporting rail through the cooperation between the slider and the groove, and the slider and the groove prevent free sliding through interference fit or spring piece design. The invention allows the relative adjustment of the position of the curtain fabric after installation, ensuring even gaps on both sides and stable positioning of the curtain fabric by avoiding free sliding of the slider and the groove.

The invention relates to the technical field of foundation pit supporting structures, in particular to a filler for reducing deformation of an ultra-deep foundation pit supporting structure. Comprising a first filling part and a second filling part, the first filling part comprises a first filler and a first connecting part, the first filler is perpendicular to a supporting wall face for filling, the first connecting part comprises a plurality of vertically-arranged threaded anchor rods, the lower ends of the threaded anchor rods stretch into the first filler, and the first connecting part is connected with the first filler. The second filling part comprises a second filler and a second connecting part, the lower portion of the supporting wall face is horizontally filled with the second filler, the second connecting part is connected to the second filler and the bottom of the foundation pit, the second connecting part is provided with a supporting assembly, and a filling pipe is connected between the supporting assembly and the first filler; the first filling pipe is used for the first filler and supporting the first filling part, and the rigidity and lateral deformation resistance of the supporting structure are effectively enhanced.

This application relates to the field of building construction, and in particular to an adjustable diagonal bracing device for supporting wall formwork. It includes a main adjusting rod, comprising a first adjusting rod and a second adjusting rod. The second adjusting rod has an axially arranged slide rail, and the first adjusting rod is slidably connected within the slide rail. The first adjusting rod has several limiting holes arranged along its extension direction. A connecting member is inserted into the limiting holes, limiting the position of the first adjusting rod within the slide rail. An adjusting nut is threaded onto the end of the second adjusting rod that is inserted with the first adjusting rod, providing support force to the connecting member and adjusting the position of the first adjusting rod within the slide rail. An elastic indicator is disposed between the connecting member and the adjusting nut, indicating the preload between the adjusting nut and the connecting member. Connecting buckles are disposed at both ends of the main adjusting rod for connecting and fixing to the wall formwork support. This application enables rapid and precise installation of the diagonal bracing and adjustment of the verticality of the wall formwork, with a simple structure and safe operation.

The utility model provides a step-by-step hoisting structure of a whole-span prefabricated staircase, which belongs to the technical field of constructional engineering and comprises a support frame, a hoisting device and a hoisting device, the supporting seat is fixedly connected to one side end of the supporting frame; the supporting wall is fixedly connected to one side end of the supporting seat; the two stair bases are fixedly connected to the upper end of the supporting base; two of the four fixing seats are fixedly connected to one side end of the supporting frame, the other two stair seats are arranged at the upper ends of the fixing seats respectively, the supporting frame and the supporting wall are arranged on the two sides of the stair seats, and the stair seats are supported by connecting the four fixing seats and the supporting seats, so that during arrangement and hoisting, the stair seats are supported by the supporting walls and the supporting frames, and the stair seats are supported by the supporting walls. The system does not need to occupy too much space structure, is simple, is more visual and reliable in layout, and facilitates project cost reduction and benefit increase.

The invention discloses an energy-consumption reinforced anti-sedimentation full-height integral bridge abutment and a construction method thereof. Belongs to the technical field of bridge abutment structure engineering, the bridge abutment comprises a bearing assembly, a beam body, a buffer energy consumption assembly and a reinforcement assembly, the bearing assembly comprises a bearing platform and a back wall which are fixedly connected, the beam body comprises a supporting wall and a main beam, and in the first direction perpendicular to the gravity direction, the supporting wall and the back wall are oppositely arranged at intervals; the supporting wall is movably connected with the bearing platform, the main beam and the supporting wall are integrally connected and extend in the direction away from the back wall, the buffering energy dissipation assembly is arranged between the supporting wall and the back wall in a clamped mode, and the reinforcement assembly is arranged on the side, away from the beam body, of the back wall and comprises a top plate, a bottom plate and at least one connecting rib. The top plate and the bottom plate are oppositely arranged in a spaced mode in the gravity direction, a soil filling space used for being filled with backfill soil is defined between the top plate and the bottom plate, and the connecting ribs are arranged in the soil filling space and connected with the top plate and the bottom plate in a tensioned state so as to improve the structural stability of the bridge abutment.

The utility model relates to a steel structure assembly type wallboard support which effectively solves the problems that an existing assembly mode cannot well guarantee that a wallboard is in a proper state, operation is complex, an existing wallboard support is not suitable for wallboards with different widths, and production cost is increased. According to the steel structure assembly type wallboard support, through the arrangement of the rear supporting plates, the cross-type telescopic frame, the cross-shaped sliding frame and the supporting assembly, a constructor can adjust the cross-type telescopic frame according to the width of a wallboard, so that the distance between the rear supporting plates is adjusted, and the width of the wallboard support is matched with the wallboard needing to be installed; wallboards with different widths can be conveniently supported, the applicability of the bracket is improved, and the cost is reduced; the threaded rod is driven to rotate by rotating the rotating grip, so that the multiple supporting assemblies are ejected outwards by the same distance, it can be guaranteed that the wall plate is always in a vertical state during installation and can be firmly installed, the installation accuracy of the wall plate is improved, and the firmness of the whole building is guaranteed.

The invention relates to the technical field of foundation pit supporting, in particular to a river-facing deep foundation pit construction method which comprises the following steps: S1, radar detection outside a foundation pit; s2, the stand column piles and the steel pipe piles are installed; s3, the outer side of the supporting wall is subjected to grouting reinforcement treatment; s4, excavation of a foundation pit; s5, construction of a first concrete support; s6, an inner supporting lifting frame is manufactured; s7, construction of a second concrete support; s8, mounting a support in the steel pipe; and S9, blocking the support wall. According to the construction method, through an engaged pile body structure of the supporting wall, accurate grouting reinforcement based on radar detection on the outer side of the supporting wall, curtain formation, layered excavation of a foundation pit, multi-channel inner supporting of the supporting wall, inner supporting lifting frame and sectional type formwork pouring, the purposes of improving the anti-seepage performance, safety and reliability in the construction process are achieved; the overall stability of the supporting system is improved, and the effect of saving materials is achieved.

The present invention discloses an assembled wall mounting structure that is convenient for fixing wall panels, and belongs to the field of assembled building technology. The structure comprises a supporting wall, wherein the lower surface of the supporting wall is fixedly connected to the upper surface of the ground, the upper surface of the supporting wall is fixedly connected to the lower surface of the upper light steel keel, and the inner surface of the supporting wall is fixedly connected to two reinforced light steel keels, and the opposite surfaces of the reinforced light steel keel on the left and the reinforced light steel keel on the right overlap with the left and right sides of the wall panel shell, respectively. The assembled wall mounting structure that is convenient for fixing wall panels can quickly achieve the work of installing and fixing the wall panel shell by setting a fixing plate, a movable rod, a first sealing plug, a second sealing plug, a connecting rod, a connecting plate and a limiting block, and the installation and operation process of the device is simple and easy. At the same time, the device can be installed and disassembled by consumers, thereby meeting the needs of consumers to choose to install or disassemble by themselves.

The invention provides a cross construction method for a close shield tunnel and a foundation pit, and relates to the technical field of municipal engineering construction. The method comprises the steps that support walls are arranged on the two sides of a target foundation pit area and located between two shield tunnel areas; then, the target foundation pit area is excavated to the initial design depth, and an initial foundation pit is formed; a second supporting mechanism used for abutting against the supporting wall is arranged in the initial foundation pit, and then shield tunnel crossing construction is conducted on the shield tunnel area on one side; after construction of the shield tunnel on the side is completed, a supporting structure is arranged in the shield tunnel; then, the initial foundation pit is excavated to the target design depth, a target foundation pit is formed, and a third supporting mechanism abutting against the supporting wall is arranged; the lengths of the second supporting mechanism and the third supporting mechanism in the direction between the supporting walls can be adjusted; and shield tunnel crossing construction is conducted on the shield tunnel area on the remaining side. On the premise of guaranteeing construction safety and reliability, construction efficiency can be improved, and the construction period can be optimized.

The utility model relates to the technical field of fire hydrant box doors, in particular to a combined type fire hydrant box door structure which comprises a middle supporting wall body, the middle supporting wall body is used for partitioning a space, and a door lower frame is installed on the front side of the middle supporting wall body. The top of the fourth door frame and the bottom of the second door frame are kept consistent, so that the overall attractiveness and coordination of the fire hydrant box door are guaranteed; the lower side of the lower door frame is matched with the third door frame on the upper side, the lower door frame and the third door frame on the upper side are in left-right alignment during splicing and then are overlapped together to be directly welded on the inner side, and the third door frame, the lower door frame and the second door frame form a closed cavity after welding is completed, so that the connecting strength can be greatly enhanced; the fire hydrant door frame assembly and the fireproof door frame assembly are spliced in a split manner, so that the fire hydrant door frame assembly and the fireproof door frame assembly are easy to manufacture and splice, the quality of the whole spliced fire hydrant door frame assembly and the fireproof door frame assembly is ensured, and the combined fire hydrant door is convenient to use.

A glass holder (200) for fastening a glazing element (101) to a frame (100), preferably to a frame made of solid material, comprising a base body (201), the latter comprising a glazing element retaining wall (203), a base (202) arranged at an angle to the glazing element retaining wall (203), a support wall (204) running obliquely to the base (202) and having a through-opening (205) for a fastening screw (300) equipped with a screw head (303), and preferably means for anchoring a cover strip (109) to the glass holder (200), the obliquely running support wall (204) forming an engagement surface for the screw head (303) of the fastening screw (300),and the through-opening (205) comprises a screw opening (210) for guiding the fastening screw (300) during the screwing-in process and an opening extension (214), and the opening extension (214) is arranged on the side of the through-opening (205) facing away from the glazing element retaining wall (203).

The utility model relates to the technical field of building outer wall connecting equipment, and discloses a building outer scaffold wall connecting piece which comprises a pre-buried part, the pre-buried part is used for being pre-buried in a supporting wall body, a threaded section and a first connecting assembly are arranged in the pre-buried part, and the first connecting assembly can be connected with the pre-buried part and used for fixing the pre-buried part relative to a wood formwork. And the second connecting assembly comprises a connecting part and a fixing mechanism for connecting the pre-embedded part with the connecting part, and the pre-embedded part is embedded in the supporting wall body when the supporting wall body is poured. According to the building external scaffold wall connecting piece, the embedded parts, the connecting plates, the annular connecting grooves and the clamping grooves are arranged in a matched mode, the connecting plates can be buckled in the annular connecting grooves in the embedded parts in the pouring process, and therefore the two embedded parts are spliced together, the embedded parts can form a whole in the using process, and the building external scaffold wall connecting piece is convenient to use. The strength of the embedded part is improved, and the possibility of cracking is reduced.

1. Name of the Design Product: Sleeve Screw. 2. Use of the Design Product: For supporting wall and column formworks. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: 3D View of Design 1. 5. Design 1 is designated as the basic design.

The present invention provides a small gap one-touch fast punch-free installation curtain structure, which belongs to the field of curtain technology and includes a punch-free installation structure and other structures; the punch-free installation structure includes: a shell, a support block, a toggle switch, a top block and an elastic preload; the support block is movably connected to the shell, and part of the support block structure is located inside the shell; the toggle switch is rotatably connected to the shell; the top block is arranged in the shell and connected to the toggle switch, and the top block is used to move under the action of the toggle switch and drive the support block to move relative to the shell; the elastic preload is arranged in the shell, and one end of the elastic preload contacts the support block and the other end contacts the inner wall of the shell. The present invention provides a small gap one-touch fast punch-free installation curtain structure, the punch-free installation structure is arranged on any side, does not occupy the size of the curtain, and reduces the gap between the curtain and the supporting wall. Support can be achieved by simply turning the toggle switch, which is easy to use and can provide a large supporting force within the range of human hand strength.

The utility model belongs to the technical field of foundation pit supporting, and particularly relates to a supporting device for supporting a deep foundation pit, which comprises a base, a supporting wall is fixedly mounted on the upper portion of the base, the supporting wall is perpendicular to the base, two sliding rails are fixedly mounted on one side of the supporting wall, the two sliding rails are arranged in parallel, and the two sliding rails are arranged in parallel. A sliding rail is arranged on the supporting wall, the sliding rail is horizontally placed, a connecting block is slidably connected to the inner wall of the sliding rail in an inserted mode, a fixing shell is fixedly installed on one side of the connecting block, a horizontal adjusting mechanism and a vertical adjusting mechanism are arranged on one side of the supporting wall, and supporting mechanisms are arranged on the two sides of the horizontal adjusting mechanism. According to the supporting device for supporting the deep foundation pit, the horizontal adjusting mechanism is arranged to achieve the reciprocating motion adjusting action of the vertical adjusting mechanism in the horizontal direction, and the vertical adjusting mechanism achieves the telescopic adjusting action of the supporting mechanism in the vertical direction; the supporting mechanism supports the inner walls of the two sides of the deep foundation pit.

The present invention discloses a temporary support wall structure for group pit construction, which includes a support plate. A positioning strip is fixedly connected to the upper side wall of the support plate, and a positioning groove matching the positioning strip is formed in the lower side wall of the support plate. An H-shaped insertion block is fixedly connected to the right side of the support plate, and an H-shaped insertion slot matching the H-shaped insertion block is formed in the left side of the support plate. The left side, upper side and lower side of the H-shaped insertion slot are all open. An adjustment cavity is formed in the support plate, an adjustment hole is jointly formed in the inner top wall of the adjustment cavity and the lower side wall of the positioning strip, and a movable rod that is movably inserted through the right side of the H-shaped insertion block and extends to the inside of the support plate through the right side wall of the support plate and extends into the adjustment cavity is provided. Through the rapid and precise assembly and disassembly of the support wall at the construction site, the present invention eliminates the cumbersome work of demolishing the underground support wall, is convenient for disassembly and assembly, and the support plate can be reused, meeting the requirements of safety and reliability, cost reduction, and environmental protection.

The utility model discloses an ecological type reinforcing retaining wall structure which comprises a reinforcing box and an original supporting wall plate connected to the rear side face of the reinforcing box in an abutting mode, a plurality of sets of extrusion jacking columns are evenly installed on the face, close to the original supporting wall plate, of the reinforcing box in an embedded mode, the front ends of the extrusion jacking columns are connected with extrusion plates, and supporting sliding rods are installed at the front ends of the extrusion plates. The outer side of the supporting sliding rod is symmetrically sleeved with two sets of connecting sleeve columns, multiple sets of supporting frame rods are arranged in the reinforcing box, clamping grooves are symmetrically formed in the front ends of the multiple sets of supporting frame rods, and two sets of sliding embedding plates are symmetrically clamped to the inner sides of the clamping grooves in a sliding mode; the sliding type supporting and adjusting structure has the advantages that by means of the sliding type supporting and adjusting structure, the load bearing stress is changed, the stress uniformity effect is improved, the reinforcing and stabilizing cost is reduced, meanwhile, by means of the sliding type graded detachable structure, the disassembly, assembly and maintenance convenience is improved, and the practicability is high. The overall service life is prolonged.