Scaffold for construction engineering construction
Technical Field
The utility model relates to the technical field of scaffolds, in particular to a scaffold for construction of constructional engineering.
Background
The scaffold is a temporary structure for supporting workers and materials, is commonly used in construction, maintenance, decoration and other projects, and can provide a safe and stable working platform for workers, so that the workers can work at high places, and the scaffold is one of indispensable equipment in the construction.
The prior related technology has the defects that when the scaffold is used on some building sites, when some building materials are required to be lifted to high positions for operation, the traditional operation method is to transmit the construction materials to staff on a pedal by means of a rod or a direct throwing mode, the operation process is dangerous, and the scaffold is required to consume more physical power, so that the usability of the scaffold is reduced.
Accordingly, the present utility model provides a scaffold for construction of a building engineering.
Disclosure of utility model
The utility model aims to solve the defect that in the prior art, personnel on a scaffold are inconvenient to lift building materials on the ground, and provides the scaffold for construction of the building engineering.
In order to achieve the above purpose, the scaffold for construction engineering comprises a main support, wherein a pedal is arranged on the upper side of the main support, a lifting structure is arranged on the side wall of the pedal, the lifting structure comprises a guide rail fixedly connected to the side wall of the pedal, a sliding block is slidably connected to the side wall of the guide rail, a connecting rod is fixedly connected to the side wall of the sliding block, a limiting block is fixedly connected to the upper end of the connecting rod, a pulley is slidably connected to the inner side of the limiting block, a pull rope is connected to the side wall of the pulley in a transmission mode, and a hook is fixedly connected to one end of the pull rope.
The pull rope slides on the surface of the pulley to change the pull direction of the pull rope, and the lifting work of the materials in the barrel is facilitated by the contraction work of the pull rope.
Preferably, the inside fixedly connected with spacing of connecting rod, the inside rotation of spacing is connected with the pivot frame, the other end and the lateral wall fixed connection of pivot frame of stay cord.
The rotating shaft frame is rotated at the inner side of the limiting frame, and the winding work of the pull rope can be realized in the driving process of the rotating shaft frame.
Preferably, the inside sliding connection of pivot frame has the inserted bar, a plurality of jack has evenly been seted up to the lateral wall of spacing, the size of jack and the size looks adaptation of inserted bar.
The component has the effect that the inserted rod is inserted into the inner side of the jack, so that the fixing work of the rotating shaft frame after driving and rotating can be realized.
Preferably, the side wall fixedly connected with circular piece of inserted bar, the lateral wall cover of inserted bar has the spring, the both ends of spring are respectively with circular piece and pivot frame fixed connection.
The component has the advantage that the inserted link can be inserted into the inner side of the jack under the action of the spring force between the circular block and the limiting frame.
Preferably, the inside threaded connection of slider has the bolt, the lateral wall fixedly connected with pin of stopper.
The movable sliding block has the advantages that the condition that the pull rope slips on the pulley is avoided by arranging the stop lever, the sliding block slides on the surface of the guide rail, so that the hanging work of materials at different positions can be facilitated, after the sliding block slides at a proper position, the rotating bolt is extruded on the guide rail, the fixing work of the sliding block after moving can be realized, and the operation work of the materials at different positions is facilitated.
Preferably, the downside of total support is equipped with stable structure, stable structure includes four movable plates of even sliding connection at total support lateral wall, the even fixedly connected with of lower surface of movable plate a plurality of awl pole, the lateral wall fixedly connected with locating piece of total support, the inside threaded connection of locating piece has the actuating lever, the inside rotation of actuating lever and movable plate is connected.
The cone rod is inserted into the earth ground, so that the stability of using the total support on the earth ground is improved.
Preferably, the lower end of the total support is fixedly connected with a circular ring, and a plurality of preformed holes are uniformly formed in the surface of the circular ring.
The conical rod has the advantages that the tip of the conical rod can be retracted to the inner side of the reserved hole in the circular ring, so that the situation that a person is injured is avoided, and normal use work of the total support on some hard surfaces is facilitated.
To sum up:
1. When the building materials on the ground are required to be lifted, the building materials are firstly placed in the barrel with the handles, the handles on the barrel are sleeved on the inner sides of the hooks, the inserting rods are drawn out at the moment, the rotating shaft frame can be rotated on the inner sides of the limiting frames after the inserting rods are drawn out from the inner sides of the inserting holes, the winding work of the pull ropes can be realized in the rotating shaft frame driving process, the pull ropes slide on the surfaces of the pulleys to change the pulling force direction of the pull ropes, the lifting work of the materials in the barrel is facilitated through the shrinkage work of the pull ropes, the flexible lifting and suspending work of the materials is facilitated through the lifting structure, the easy lifting work of workers on the building site on the building materials is facilitated, and the lifting difficulty of the workers on the building materials is relieved to a certain extent.
2. According to the utility model, when the construction site is the ground with soil, the driving rod in the positioning block can be rotated, the driving rod can push the movable plate to move on the side wall of the total support, and then the movable plate can be inserted into the soil ground through the reserved hole on the circular ring, so that the stability of the total support on the soil ground is improved, the stable use work of the scaffold on different construction sites is facilitated by arranging the stable structure, and the usability of the scaffold is further improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is an enlarged view of the portion B of FIG. 1 in accordance with the present utility model;
FIG. 4 is an enlarged view of FIG. 2 at C in accordance with the present utility model;
Fig. 5 is an enlarged view of a of fig. 1 in the present utility model.
The legend is 1, a general bracket, 2, a pedal, 3, a lifting structure, 301, a connecting rod, 302, a pull rope, 303, a guide rail, 304, a limiting frame, 305, a rotating shaft frame, 306, a limiting block, 307, a pulley, 308, a stop lever, 309, a sliding block, 310, a bolt, 311, a plug rod, 312, a circular block, 313, a spring, 314, a jack, 315, a hook, 4, a stable structure, 41, a movable plate, 42, a circular ring, 43, a driving rod, 44, a positioning block, 45, a reserved hole, 46 and a conical rod.
Detailed Description
Referring to fig. 1, the utility model provides a technical scheme that a scaffold for construction of constructional engineering comprises a main support 1, wherein a pedal 2 is arranged on the upper side of the main support 1, a lifting structure 3 is arranged on the side wall of the pedal 2, and a stable structure 4 is arranged on the lower side of the main support 1.
The specific arrangement and function of the lifting structure 3 and the stabilizing structure 4 will be described in detail below.
Referring to fig. 1-5, in this embodiment, the lifting structure 3 includes a guide rail 303 fixedly connected to a side wall of the pedal 2, a sliding block 309 is slidably connected to a side wall of the guide rail 303, a connecting rod 301 is fixedly connected to a side wall of the sliding block 309, a limiting block 306 is fixedly connected to an upper end of the connecting rod 301, a pulley 307 is slidably connected to an inner side of the limiting block 306, a pull rope 302 is connected to a side wall of the pulley 307 in a transmission manner, and a hook 315 is fixedly connected to one end of the pull rope 302. The sliding of the pull rope 302 on the surface of the pulley 307 has the effect of changing the pulling direction of the pull rope 302, and the lifting operation of the materials in the barrel is facilitated by the contraction operation of the pull rope 302.
The inside fixedly connected with spacing 304 of connecting rod 301, the inside rotation of spacing 304 is connected with pivot frame 305, and the other end and the lateral wall fixed connection of pivot frame 305 of stay cord 302. The rotating shaft frame 305 is rotated at the inner side of the limiting frame 304, and the winding work of the pull rope 302 can be realized in the process of driving the rotating shaft frame 305. The inside sliding connection of swivel mount 305 has inserted bar 311, and a plurality of jack 314 have evenly been seted up to the lateral wall of spacing 304, and the size of jack 314 and the size looks adaptation of inserted bar 311. The insert rod 311 is inserted into the inner side of the insertion hole 314, so that the fixing work of the rotating shaft frame 305 after driving and rotating can be realized.
The side wall of the inserted link 311 is fixedly connected with a circular block 312, the side wall of the inserted link 311 is sleeved with a spring 313, and two ends of the spring 313 are respectively fixedly connected with the circular block 312 and the rotating shaft frame 305. The insertion rod 311 is inserted inside the insertion hole 314 by the elastic force of the spring 313 between the circular block 312 and the limiting frame 304. The inside threaded connection of slider 309 has bolt 310, and stopper 306's lateral wall fixedly connected with pin 308. Through setting up pin 308, avoided the condition of stay cord 302 slippage on pulley 307, through setting up slider 309 and sliding on the surface of guide rail 303, can conveniently hang the work to the different position material, slide the suitable position with slider 309 after, rotate bolt 310 extrusion on guide rail 303, can realize the fixed work to the slider 309 after removing, made things convenient for the operation work to the material in different positions.
Referring to fig. 1 and 5, in particular, the stabilizing structure 4 includes four moving plates 41 uniformly slidably connected to the side walls of the main support 1, a plurality of tapered rods 46 are uniformly and fixedly connected to the lower surfaces of the moving plates 41, positioning blocks 44 are fixedly connected to the side walls of the main support 1, driving rods 43 are screwed to the inner portions of the positioning blocks 44, and the driving rods 43 are rotatably connected to the inner portions of the moving plates 41. The tapered rod 46 is inserted into the earth ground, so that the stability of the total support 1 in use on the earth ground is improved. The lower end of the main bracket 1 is fixedly connected with a circular ring 42, and a plurality of preformed holes 45 are uniformly formed in the surface of the circular ring 42. The tip of the conical rod 46 can be retracted inside the preformed hole 45 on the circular ring 42, so that not only is the situation that the personnel is injured by the puncture avoided, but also the normal use work of the total bracket 1 on some hard surfaces is facilitated.
When the construction material on the ground needs to be lifted, the construction material is firstly placed in the barrel with the handle, the handle on the barrel is sleeved on the inner side of the hook 315, the inserting rod 311 is pulled out at the moment, the inserting rod 311 is pulled out from the inner side of the inserting hole 314, the rotating shaft frame 305 can be rotated on the inner side of the limiting frame 304, the winding work of the pull rope 302 can be realized in the process of driving the rotating shaft frame 305, the pull rope 302 slides on the surface of the pulley 307 to change the pulling force direction of the pull rope 302, the pulling rope 302 is contracted, so that the lifting work of the material in the barrel is facilitated, after the construction material is lifted to a certain height, the inserting rod 311 is released, at the moment, the inserting rod 311 can be inserted on the inner side of the inserting hole 314 under the elastic force of the spring 313 between the circular block 312 and the limiting frame 304, and the fixing work of the rotating shaft frame 305 after driving can be realized, at this time, the suspending work of the lifted building materials is facilitated, the use work of the building materials by workers is facilitated, the use area of the pedal 2 is not occupied by the building materials, the use effect of the scaffold is further improved, the sliding of the pull rope 302 on the pulley 307 is avoided by arranging the stop lever 308, the suspending work of the materials at different positions can be facilitated by arranging the sliding block 309 to slide on the surface of the guide rail 303, the fixing work of the sliding block 309 after the sliding block 309 slides at a proper position can be realized by extruding the rotating bolt 310 on the guide rail 303, the operation work of the materials at different positions is facilitated, the flexible lifting suspending work of the materials is facilitated by arranging the lifting structure 3, the easy lifting work of the building materials by workers on the building site is facilitated, the difficulty in lifting building materials by workers is reduced to a certain extent.
When the building site is the ground of some earth, rotatable locating piece 44 inside actuating lever 43, actuating lever 43 can promote movable plate 41 and remove at the lateral wall of total support 1, afterwards can pass preformed hole 45 on the circular ring 42 and insert earth ground, improved the stability that uses total support 1 on earth ground, reverse direction rotation actuating lever 43, can withdraw the pointed end of awl pole 46 and retrieve the inboard of preformed hole 45 on the circular ring 42, not only avoided the condition that the personnel was pricked, and made things convenient for the normal use work to total support 1 on some hard ground, through setting up stable structure 4, the stable use work to the scaffold frame at different position building sites has been made things convenient for, further improved the performance to the scaffold frame.
In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.