34results about How to "Meet construction needs" patented technology

A cable truss, including upper chord cable, lower chord cable, cable clamp, cable clamp support arm, cable end connecting block; the two ends of the cable clamp support arm are respectively provided with a cable clamp, the cable clamp is a cylindrical structure as a whole, which is composed of upper spiral body, middle spiral body and lower spiral body, the joint of the upper spiral body and the middle spiral body is provided with an upper chord cable through hole, and the joint of the middle spiral body and the lower spiral body is provided with a lower chord cable through hole; a plurality of telescopic locking pin shafts are arranged in the upper spiral body and the lower spiral body in the vertical direction, the middle spiral body is provided with locking pin shaft insertion holes corresponding to the locking pin shafts, and the locking pin shafts are inserted and matched with the locking pin shaft insertion holes. The application solves the design problem of the cable net node, reduces the adverse effect of the unbalanced force between the cable nets on the overall structure, increases the force rationality of the node and the safety of the whole cable net, reduces the processing and manufacturing cost and the construction difficulty, and can be applied to the "sky round place" structure of the "Dream of Red Mansions" drama fantasy garden engineering.

The utility model discloses rapid drying and curing auxiliary equipment for thermal insulation mortar construction, which relates to the technical field of thermal insulation mortar construction and comprises a first water tank, universal wheels, an evaporation frame, a fan and a second water tank, a steam generator is arranged in the first water tank, and the universal wheels are mounted at the bottom of the first water tank. A water tank cover is arranged above the first water tank, a water inlet pipe and a liquid level filter element are installed below the steam generator, an evaporation frame and a second water tank are arranged on the side face of the first water tank, a fan, a connector and a spray head are arranged on the side face of the evaporation frame, and a steam connector is installed above the evaporation frame. The construction cost is reduced.

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.

This utility model discloses an anchor drilling angle control device and an anchor installation device for slopes. The anchor drilling angle control device includes: a base, two sets of support components, at least two sets of fixing components, and a guide component. The base can be fixed to the slope, and support components are symmetrically arranged on both sides of the base. Each support component includes two parallel and vertically connected support members, and the support members are provided with first adjustment holes spaced apart in the vertical direction. The guide component is located between the two support members of each set of support components, and the guide component is provided with second adjustment holes spaced apart in the horizontal direction. The guide component is used to install the anchor. At least one fixing component is provided on each side of the base. The fixing component can extend and retract in the vertical direction and can be inserted into the corresponding first and second adjustment holes to adjust the guide component to a preset tilt angle and fix it. It can achieve precise angle control, rapid positioning, and adapt to complex terrain.

This utility model discloses an adjustable-angle concrete unloading chute device, relating to the field of concrete construction technology. It includes a base, a lifting plate, a main chute, and an auxiliary chute. Two guide rails are fixedly connected to the upper end of the base, and servo motors are fixedly installed on the upper ends of each guide rail. Threaded rods are fixedly connected to the power output ends of the servo motors. A lifting plate is located above the base, and sliders are fixedly connected to both sides of the lifting plate. The servo motor drives the threaded rods, and in conjunction with the sliders and guide rails, the chute height can be precisely and conveniently adjusted to accommodate unloading points of different heights. The auxiliary chute, through a limiting strip cooperating with the limiting groove of the main chute, can slide flexibly and be locked using fixing screws. The total length of the chute can be flexibly adjusted according to the unloading distance. Furthermore, a servo cylinder can adjust the tilt angle of the main chute, facilitating control of the concrete unloading flow direction and speed, making the unloading process more in line with construction needs, and improving construction efficiency and quality.

The utility model belongs to the technical field of hoisting transportation, and discloses a transfer platform for a long and narrow ramp, the transfer platform comprises a truss structure and a transfer mechanism, the truss structure comprises an I-shaped guide rail and a plurality of suspension frames, the I-shaped guide rail comprises a plurality of I-shaped guide rail sections, the plurality of suspension frames are arranged at intervals in the direction of the ramp, and the transfer mechanism is arranged on the I-shaped guide rail sections. An I-shaped guide rail section is suspended between every two adjacent suspension frames, and a plurality of I-shaped guide rail sections are sequentially connected in the ramp direction to form an I-shaped guide rail; the transfer mechanism comprises a traction device, a traction rope and a transport trolley, the traction device is arranged at one end of the truss structure, the traction rope forms a loop on the truss structure, the traction device can drive the traction rope to reciprocate on the truss structure, and the transport trolley is slidably arranged on the I-shaped guide rail and reciprocates on the I-shaped guide rail along with the traction rope. The transport trolley is used for hanging materials. According to the transfer platform, through modular design, the occupied space can be reduced, and therefore the construction requirement in a long and narrow ramp is met.

The utility model relates to the technical field of fabricated buildings, and particularly discloses a butt-joint formwork for a fabricated wall, a formwork unit and a formwork system.The butt-joint formwork comprises a first formwork body and a second formwork body matched with one end of the first formwork body in a butt joint mode; a butt joint groove is formed in the end, close to the second formwork, of the first formwork, and a butt joint protrusion used in cooperation with the butt joint groove is arranged at the end, close to the first formwork, of the second formwork. According to the utility model, the template I and the template II are matched, so that the templates which can be butted can be randomly adjusted according to use requirements, the construction requirements of walls with different heights can be met, and meanwhile, the templates are shortened, so that the transportation is convenient, and the construction is flexible.

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.

This application provides a leveling chassis system, which includes a leveling device and a transmission device. The leveling device and the transmission device are detachably connected. The transmission device is equipped with a drive wheel for driving the leveling chassis system. The leveling device includes a front leveling mechanism and a rear leveling mechanism, which are detachably and rotatably connected. The front leveling mechanism has multiple symmetrically arranged front outriggers, and the rear leveling mechanism has multiple symmetrically arranged rear outriggers. The front and rear outriggers are configured to adjust their extension lengths to adjust the leveling chassis system's horizontal state. This leveling chassis system achieves modular configuration, and each module can be disassembled and brought into the mine for assembly. The leveling chassis system can meet the passability requirements in complex mine tunnels through steering; and by adjusting the outrigger extension lengths, it can meet the leveling requirements of engineering machinery.

The utility model relates to the technical field of robots, and provides a robot competition site which comprises a site module. The floor is provided with a plurality of mounting grooves, and the mounting grooves are used for mounting the fences; and the lifting mechanism is located below the floor, connected between the base and the floor and used for driving the floor to ascend and descend relative to the base. The lifting mechanism can drive the floor to ascend and descend relative to the base, so that the building requirements of different heights and terrains can be met, the diversity and challenge of the competition are improved, and the applicable scenes of the robot competition field are increased. Moreover, due to the fact that the mounting groove is formed in the floor, various forms of fences can be rapidly disassembled and assembled under different competition requirements, the different competition requirements are met, the mounting efficiency is improved, and time and energy are saved. Moreover, due to the fact that the field is high in applicability, different competition requirements can be met only by adjusting the lifting mechanism and the fence, and the cost needed for producing various fields is reduced.

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.

This application relates to a lightweight steel ceiling system, comprising hangers, a main keel, and secondary keels. One end of the hanger is connected to the top, and the other end is fixedly connected to the main keel. The secondary keel is detachably and vertically connected to the main keel. The side wall of the main keel has multiple snap-fit ​​structures, each including a fixing part and a snap-fit ​​part. The fixing part is located on the side wall of the main keel, and the snap-fit ​​part is fixedly connected to the bottom of the fixing part. The extension direction of the snap-fit ​​part is the same as the extension direction of the main keel. The secondary keel has a snap-fit ​​groove, the extension direction of which is perpendicular to the extension direction of the secondary keel. The snap-fit ​​part can be snapped into the snap-fit ​​groove to vertically connect the secondary keel to the main keel. This greatly improves installation efficiency. Because the secondary keel can be freely inserted and disassembled, construction personnel can adjust the installation position of the secondary keel according to actual needs, thereby improving the flexibility of the ceiling system and meeting the construction needs of different scenarios. Both the main keel and the secondary keel are made of lightweight steel, significantly reducing the weight of the ceiling.

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 discloses a building arc-shaped beam sideline scriber, belongs to the field of building engineering surveying and setting-out, and solves the problems that the surveying and setting-out of complex wall beam template sidelines, control lines and the like are slow in speed and prone to errors. A guide wheel frame is arranged at the front end of the counterweight base, a guide wheel is arranged on the guide wheel frame, through grooves are correspondingly formed in the two sides of the guide wheel frame, a scale plate penetrates through the through grooves in a sliding mode, and a mounting base is arranged on one side of the guide wheel frame; a locking device for fixing the scale plate is arranged on the mounting seat, an ink box bracket is arranged at one end of the scale plate, a scribing wheel is mounted at the bottom of the ink box bracket, an ink box is arranged on the ink box bracket, an ink absorption material is placed in the ink box, an opening is formed in the bottom of the ink box, and the scribing wheel penetrates through the opening to be in contact with the ink absorption material. Through a manual pushing mode, the guide wheel is kept to coincide with the existing axis, so that straight lines and arc lines parallel to the axis can be easily drawn, and simplicity and high efficiency are achieved.

The utility model discloses a special short sleeper overlapping type track structure suitable for a low-height condition. The special short sleeper overlapping type track structure comprises a steel rail, a fastener, a short sleeper, ballast bed steel bars embedded into an existing ballast bed and a wrapping structure. The short sleeper comprises a rail bearing table and a steel plate with an anchoring hole; the steel plate is connected with anchoring ribs of the existing ballast bed in a welded mode through the anchoring holes. The wrapping structure is composed of ballast bed concrete, wraps the short sleepers and the ballast bed steel bars and forms an overlapping body with the existing ballast bed, and through the overlapping design of the short sleepers and the existing ballast bed, the performance of the low-height track structure is remarkably improved; the short sleeper is composed of a rail bearing table and a steel plate with anchoring holes, the steel plate is connected with anchoring ribs of an existing ballast bed in a welded mode through the anchoring holes, a rigid joint is formed, and structural stability and anti-pulling strength are ensured. Meanwhile, the ballast bed concrete wraps the short sleepers and the ballast bed steel bars and forms a continuous overlapping body with the existing ballast bed, so that uniform load transmission is realized, and local stress concentration is avoided.

The utility model discloses a main beam, secondary beam node connecting structure relates to building node technical field, including the door type card spare of fixed connection on the main beam, with the fixed connecting side board of door type card spare lateral wall, is equipped with the first connecting hole on connecting side board, the one side of door type card spare still movably provided with movable clamping plate, is equipped with the third connecting hole of corresponding position with first connecting hole on movable clamping plate, and connecting side board and movable clamping plate are slidably connected through the tension bolt, and connecting side board and movable clamping plate are respectively located the both sides of secondary beam and fix secondary beam, and the third connecting hole is the waist hole of horizontal extension, when movable clamping plate and connecting side board jointly fix secondary beam, the utility model discloses the cooperation of connecting side board and movable clamping plate, can correct the secondary beam of position error, makes the main beam and secondary beam structure fastening after installation, meets the construction demand, and the structure strength and reliability are all promoted.

This utility model relates to the field of building construction technology and discloses a construction unloading platform, including an unloading platform and an I-beam frame. The top of the I-beam frame is equipped with an extension mechanism, which consists of multiple telescopic tubular components. The extension mechanism includes a first connecting sleeve fixedly connected to the top of the I-beam frame, a first connecting pipe slidably connected inside the first connecting sleeve, a second connecting pipe fixedly connected to the end of the first connecting pipe away from the first connecting sleeve, a second connecting sleeve fixedly connected to the end of the second connecting pipe away from the first connecting pipe, and a third connecting pipe slidably connected inside the second connecting sleeve. This construction unloading platform, through the cooperation of the extension mechanism and limiting components, can flexibly accommodate protective netting to meet construction needs.

The utility model belongs to the technical field of bridge pier body construction, and particularly relates to an adjustable steel bar clamp device, which comprises an inner layer template and an outer layer template, inner layer main reinforcements which are annularly distributed at equal intervals are arranged on the outer side of the inner layer template, outer layer main reinforcements which are annularly distributed at equal intervals are arranged on the inner side of the outer layer template, and the outer layer main reinforcements are arranged on the outer side of the outer layer template. The top end of the inner-layer formwork is fixedly connected with a plurality of angle steel telescopic clamps distributed in the annular direction of the inner-layer formwork through bolts, the ends, away from the inner-layer formwork, of the angle steel telescopic clamps extend to the outer-layer formwork, and the interlayer spacing between the inner-layer main reinforcements and the outer-layer main reinforcements is controlled by adjusting the telescopic lengths of the angle steel telescopic clamps. Through the combined design of the angle steel telescopic clamp and the glass fiber rod, the circumferential spacing and the interlayer spacing of the steel bars and the thickness of a concrete protective layer are accurately controlled, the preparation work is completed on the ground in advance, the high-altitude operation risk is reduced, the detachable connection mode is adopted, recycling is facilitated, and the safety, the accuracy and the economical efficiency of hollow pier body construction are improved.

The utility model discloses a bridge pier column reinforcing structure, and belongs to the technical field of bridge reinforcing. The steel casing is arranged on the outer side of the bridge pier, so that the pouring cavity is formed between the steel casing and the bridge pier, and pouring is convenient; pouring is conducted in a pressurized pouring mode, and the phenomenon of pouring hollowing of the poured pier is avoided; connecting structures are arranged at the two ends of the steel casing, so that the steel plate is prevented from slipping in the pouring process; by arranging the stiffening ribs, the radial compressive strength of the steel casing in the pouring process is guaranteed; by implanting the steel bars, it is ensured that the steel pile casing and the original structure form a jointly-stressed whole, and the overall performance of the reinforced structure is improved; due to the arrangement of the steel casing and the stiffening ribs, enough strength and rigidity are provided, and the construction requirement of pressure grouting is met; the steel protection cylinder is formed by splicing the semicircular shells, the splicing positions are connected in a welding mode, the steel protection sections are spliced in the length direction, splicing is conducted in a mortise and tenon joint mode, and the construction efficiency is improved.

A micro-grid multi-machine transmission intelligent frequency conversion integrated device for an oil production well site belongs to the technical field of oil field well site energy supply and equipment transmission control, and is characterized by comprising an integrated cabinet body, a photovoltaic energy storage system, a multi-machine transmission system and a well site intelligent control system are arranged in the integrated cabinet body; the photovoltaic energy storage system is respectively communicated with the multi-machine transmission system and the well site intelligent control system; and the multi-machine transmission system is communicated with the well site intelligent control system. All core systems are integrated through the container type cabinet body, the layout is integrated and simplified, the occupied area is reduced by 60%, the installation and debugging period is shortened by 30%, and the construction cost is reduced; the photovoltaic direct current is directly connected to the direct current bus for direct driving of the pumping unit, and the absorption rate is increased to 90% or above; the matched energy storage battery is used for storing redundant electric energy, so that the photovoltaic consumption rate can be effectively improved, near-zero-carbon operation is realized, and near-zero-carbon well site construction requirements are met; continuous production during failure is ensured through power frequency loop backup, failure loss is reduced, and multiple safety guarantees are achieved.

The utility model discloses cast-in-place beam formwork dismounting and erecting support adjusting device, specifically related to formwork support equipment technical field, including horizontal pole, the top fixed setting of horizontal pole has a plurality of stable frame, the inside slide of stable frame is provided with stable board, and the top of stable board is provided with fixed mechanism, and fixed mechanism includes the fixed frame of fixed setting at the top of stable board, the inside slide of fixed frame is provided with a plurality of U shape sliding block, and the top fixed setting of U shape sliding block has fixed plate, and the inner wall rotation of U shape sliding block is provided with a plurality of gyro wheel, and the surface of fixed plate is provided with connecting groove, and the surface of fixed frame is provided with a plurality of fixed slots. The utility model can adjust the support height flexibly, adapts different beam body pouring demand, and realizes fixed plate horizontal quick positioning, adapts various width formwork, and secondly gives consideration to angle adjustment flexibility and fixed stability, improves formwork angle control precision, guarantees cast-in-place beam forming quality.

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 invention provides an intelligent recording method for clinical physical examination data. The method comprises the following steps: S1, user identity authentication and system permission opening; s2, local offline creation of a patient file; s3, performing structured processing on the nervous system physical sign data; s4, spatial topology mapping of the physical sign data and construction of a structured data packet; s5, performing visual rendering on positive signs and generating a herringbone nerve physical examination vector atlas; and S6, carrying out association binding and local offline persistent storage on the physical sign data and the atlas. Standardized and structured processing of neurological physical examination information is realized from a data acquisition source, spatial topological attributes of physical signs are completely reserved, high-fidelity vectorization visual generation and efficient multiplexing of physical examination maps are realized, a full-link patient privacy data safety protection system is constructed, cognitive load of clinical operation is reduced, and the safety of the patient privacy data is improved. The medical information circulation efficiency and the data security are improved, and standardized and high-reliability data and technical support is provided for clinical diagnosis and treatment, disease course tracking and medical scientific research.

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 utility model provides a detection light path generating device and a detection system. The detection light path generation device comprises a reflection structure which comprises a first reflection medium and a second reflection medium, the first reflecting medium comprises a plurality of reflecting units which are combined on one surface of the second reflecting medium; any reflection unit has a preset optical angle; the fixing structure is provided with at least one fixing position of a to-be-detected product; the optical structure comprises a transmitting unit and a receiving unit, and the transmitting unit and the receiving unit are located on the same side of the fixing structure; the detection light beam from the transmitting unit passes through the product to be detected, is reflected by the reflection structure, passes through the product to be detected again according to a preset light path, and reaches the receiving unit. According to the utility model, by arranging the reflection structure, the detection light beam from the transmitting unit can reach the receiving unit according to the preset light path, so that the angle requirement on the light path during Fresnel lens detection is well met.

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 application relates to the technical field of building construction, and discloses a lifting operation safety protection platform for high-rise building construction, which comprises a protection seat, a guide rail strip is installed on one side of the upper end of the protection seat, a moving box is installed on the guide rail strip through a moving mechanism, lifting frames are symmetrically installed on the upper end of the moving box, a lifting table is installed on the lifting frames through a lifting mechanism, an extension table horizontally and slidably arranged on the lifting table is installed on the lifting table through an extension mechanism, a workbench is installed on the extension table, a swing door is rotatably installed on one side of the workbench, an anti-toppling mechanism is arranged on the side of the swing door corresponding to the workbench, and an anti-protection mechanism is further arranged on the protection seat. The application meets the needs of high-rise building construction at different positions, further improves the construction adaptability range of the whole construction platform, and additionally protects the workers on the workbench from falling, thereby further ensuring the safety of the whole construction platform.

The utility model relates to the technical field of building construction, and discloses a building construction platform which comprises a supporting plate and a bottom plate, sliding grooves are formed in the front, rear, left and right sides of the top end of the bottom plate, a fixing plate is fixedly connected to the rear side of the top end of the bottom plate, and connecting blocks are fixedly connected to the front and rear outer walls of the bottom plate. Guard plates are fixedly connected to the left side and the right side of the front end of the top of the bottom plate. According to the utility model, when the sliding plate needs to be extended and expanded, a constructor can manually pull the sliding rod associated with the sliding plate. In the operation process of pulling the sliding rod, the sliding rod is slidably connected with the inner wall of the mounting block, the spring is arranged in the mounting block, and the top end of the spring is connected with the sliding rod, so that the spring is subjected to external force from the sliding rod and then is extruded and deformed, the sliding rod is pulled out of the through hole, and then the sliding plate is moved to extend; the sliding rod is loosened and inserted into the through groove to complete fixation, and the position of the sliding plate can be flexibly adjusted to meet the construction requirement.