SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a prefabricated wall auxiliary mounting frame that is reliable and stable, convenient to install is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: an auxiliary mounting rack for a prefabricated wall comprises a base, a bracket, a limiting support rod and two groups of adjustable support rods;
the base is a square frame, four corners of the bottom surface of the base are respectively provided with a self-locking universal wheel, a telescopic part is arranged between the self-locking universal wheel and the base, and the telescopic part is used for adjusting the distance between the self-locking universal wheel and the base;
the prefabricated wall comprises a base, a bracket, a first prefabricated wall fixing piece, a second prefabricated wall fixing piece and a second prefabricated wall fixing piece, wherein the bracket is a square frame, one side edge of the bracket is hinged with one side edge of the base, the two opposite side edges of the bracket in the horizontal direction are provided with the first prefabricated wall fixing piece and the second prefabricated wall fixing piece respectively, and the first prefabricated wall fixing piece and the second prefabricated wall fixing piece are;
one end of the limiting support rod is arranged at the midpoint of one side edge of the base, which is far away from the bracket, and the other end of the limiting support rod is arranged at the midpoint of one side edge of the bracket, which is far away from the base, and the limiting support rod is used for limiting the maximum opening and closing angle of the base and the bracket;
one end of each adjustable supporting rod is arranged at the end point of one side edge of the base far away from the support, the other end of each adjustable supporting rod is arranged at the end point of one side edge of the support far away from the base, the two adjustable supporting rods are respectively positioned at two sides of the limit supporting rod, and the two adjustable supporting rods are used for adjusting and controlling the opening and closing angles of the base and the support.
The telescopic part comprises a screw rod, a first adjusting nut and a first fixing bolt, one end of the screw rod is fixedly connected with the bottom surface of the base, the other end of the screw rod is in threaded connection with the first adjusting nut, the lower end of the first adjusting nut is fixedly connected with the self-locking universal wheel, a round handle is arranged on the outer side of the first adjusting nut, and the first fixing bolt penetrates through the first adjusting nut and is used for locking the relative position of the first adjusting nut and the screw rod.
The base further comprises a second fixing bolt, an expansion rod and a ground fixing piece, one end of the expansion rod is fixedly connected to one corner of the base, the other end of the expansion rod is connected with the ground fixing piece through a hinge, the ground fixing piece is used for fixing the base on the ground, and the second fixing bolt is arranged on the expansion rod and used for locking the expansion length of the expansion rod.
The first prefabricated wall fixing part comprises a rack and a rack lifter, the rack is fixedly arranged on the side edge of the bracket, and the rack lifter is meshed with the rack; the second prefabricated wall fixing piece comprises rectangular steel and a limiting sliding block, the rectangular steel and the rack are located on the same side edge of the support, and the limiting sliding block is connected to the rectangular steel in a sliding mode; the rack lifter and the limiting slide block are respectively provided with a fixing hole, and the rack lifter and the limiting slide block fix the prefabricated wall on the support through the fixing holes and the embedded bolts on the prefabricated wall.
The adjustable support rod comprises a support steel pipe, a third fixing bolt, a second adjusting nut and a threaded pipe, one end of the support steel pipe is hinged to an end point of one side edge of the base, which is far away from the support, and the other end of the support steel pipe is rotatably connected with the second adjusting nut; one end of the threaded pipe is in threaded connection with the second adjusting nut, the other end of the threaded pipe is hinged to an end point of one side edge of the support far away from the base, the third fixing bolt is arranged on the second adjusting nut and used for locking and supporting the relative position of the steel pipe and the threaded pipe, and the second adjusting nut is provided with a circular handle.
The limiting support rod comprises a first steel pipe, a fourth fixing bolt, a fixing bolt head and a second steel pipe, one end of the first steel pipe is hinged to the middle point of one side edge of the base, which is far away from the support, and the other end of the first steel pipe is fixedly connected with the fixing bolt head; one end of the second steel pipe penetrates through the fixed bolt head, and the other end of the second steel pipe is hinged to the middle point of one side edge of the support far away from the base; and the fourth fixing bolt is arranged on the fixing bolt head and used for locking the relative position of the first steel pipe and the second steel pipe.
The beneficial effects of the utility model reside in that: the utility model provides a prefabricated wall auxiliary erection frame compares with most tower crane hoist and mount modes at present, and the fast precision of installation rate is high, and convenient operation is swift, and safety stability is high, and the high mechanized installation adjustment mode can satisfy the high accuracy demand of prefabricated assembly type structure.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the mounting bracket comprises four parts such as base, support, adjustable support, spacing support, and through hinged joint each other, the base is provided with the universal wheel, is different from the prefabricated wall mounting means that traditional adoption crane went on, has improved the installation effectiveness and the precision of prefabricated wall.
Referring to fig. 1 to 5, the auxiliary mounting frame for a prefabricated wall of the present invention includes a base 1, a bracket 2, a limit support rod 4 and two sets of adjustable support rods 3;
the base 1 is a square frame, four corners of the bottom surface of the base 1 are respectively provided with a self-locking universal wheel 11, an expansion part 12 is arranged between the self-locking universal wheel 11 and the base 1, and the expansion part 12 is used for adjusting the distance between the self-locking universal wheel 11 and the base 1;
the prefabricated wall structure comprises a support 2, a base 1, a first prefabricated wall fixing part 21, a second prefabricated wall fixing part 22, a first prefabricated wall fixing part and a second prefabricated wall fixing part, wherein the support 2 is a square frame, one side edge of the support 2 is hinged with one side edge of the base 1, the two opposite side edges of the support 2 in the horizontal direction are respectively provided with the first prefabricated wall fixing part 21 and the second prefabricated wall fixing part 22, and the first prefabricated wall fixing part 21 and the second prefabricated wall fixing part 22 are used for fixing a;
one end of the limit support rod 4 is arranged at the midpoint of one side edge of the base 1 far away from the bracket 2, the other end of the limit support rod 4 is arranged at the midpoint of one side edge of the bracket 2 far away from the base 1, and the limit support rod 4 is used for limiting the maximum opening and closing angle of the base 1 and the bracket 2;
one end of each adjustable supporting rod 3 is arranged at an end point of one side edge of the base 1 far away from the support 2, the other end of each adjustable supporting rod 3 is arranged at an end point of one side edge of the support 2 far away from the base 1, the two adjustable supporting rods 3 are respectively arranged at two sides of the limit supporting rod 4, and the two adjustable supporting rods 3 are used for adjusting and controlling the opening and closing angles of the base 1 and the support 2.
The working principle of the auxiliary mounting rack for the prefabricated wall is as follows: firstly, a prefabricated wall mounting rack is moved to a prefabricated wall storage yard and then is locked with a self-locking universal wheel 11, the flatness of a base 1 is adjusted by adjusting a telescopic part 12 between the base 1 and the self-locking universal wheel 11, the angle of a support 2 in the vertical direction is controlled by adjusting an adjustable support rod 3, after the proper angle is adjusted, a prefabricated wall 5 is fixed on the support 2 through a first prefabricated wall fixing part 21 and a second prefabricated wall fixing part 22, the prefabricated wall 5 is lifted to a proper mounting height, the angle between the support 2 and the base 1 is adjusted through two groups of adjustable support rods 3, the gravity center position of the whole mounting rack after the prefabricated wall 5 is mounted is controlled, after the gravity center is adjusted to a stable position, the adjustable support rods 3 and a limiting support rod 4 are locked, and then the whole mounting rack is lifted to a working surface where the prefabricated wall 5 needs to be mounted through a tower crane; after the tower crane hoists the mounting bracket of having installed prefabricated wall 5 to the working face, the installer moves the mounting bracket to the position of installing prefabricated wall 5, according to the structure line of putting, the position locking auto-lock universal wheel 11 of adjusting the mounting bracket, adjust the angle of support 2 through adjusting adjustable support rod 3 and spacing bracing piece 4, then the installer inspects the counterpoint condition of prefabricated wall 5 and reinforcing bar, confirm that prefabricated wall 5 and reinforcing bar counterpoint condition are correct after, the installer carries out prefabricated wall and sits thick liquid preparation, put prefabricated wall 5 down through first prefabricated wall mounting 21 and second prefabricated wall mounting 22 after preparing, accomplish prefabricated wall and sit thick liquid, after having sufficient intensity to the prefabricated wall maintenance, loosen first prefabricated wall mounting 21 and second prefabricated wall mounting 22, remove the mounting bracket, accomplish the installation operation.
As can be seen from the above description, the utility model has the advantages that: the utility model provides a prefabricated wall auxiliary erection frame compares with most tower crane hoist and mount modes at present, and the fast precision of installation rate is high, and convenient operation is swift, and safety stability is high, and the high mechanized installation adjustment mode can satisfy the high accuracy demand of prefabricated assembly type structure.
Further, the telescopic part 12 includes a screw rod 121, a first adjusting nut 122 and a first fixing bolt 123, one end of the screw rod 121 is fixedly connected with the bottom surface of the base 1, the other end of the screw rod is in threaded connection with the first adjusting nut 122, the lower end of the first adjusting nut 122 is fixedly connected with the self-locking universal wheel 11, a circular handle is arranged on the outer side of the first adjusting nut 122, and the first fixing bolt 123 is arranged on the first adjusting nut 122 in a penetrating manner and used for locking the relative position of the first adjusting nut 122 and the screw rod 121.
As can be seen from the above description, the overall flatness of the bracket system is conveniently adjusted through the arrangement of the telescopic parts.
Further, the base 1 further comprises a second fixing bolt 13, an expansion link 14 and a ground fixing member 15, one end of the expansion link 14 is fixedly connected to one corner of the base 1, the other end of the expansion link is connected with the ground fixing member 15 through a hinge, the ground fixing member 15 is used for fixing the base 1 to the ground, and the second fixing bolt 13 is arranged on the expansion link 14 and used for locking the expansion length of the expansion link 14.
According to the above description, the installation frame can be stably and firmly fixed on the working face through the arrangement of the ground fixing piece, the stability of the base is further improved, and the safety of operators in the construction process is guaranteed.
Further, the first prefabricated wall fixing member 21 comprises a rack 211 and a rack lifter 212, wherein the rack 211 is fixedly arranged on the side edge of the bracket 2, and the rack lifter 212 is engaged with the rack 211; the second prefabricated wall fixing part 22 comprises rectangular steel 221 and a limiting sliding block 222, wherein the rectangular steel 221 and the rack 211 are positioned on the same side of the bracket 2, and the limiting sliding block 222 is connected to the rectangular steel 221 in a sliding manner; the rack lifter 212 and the limiting slider 222 are provided with fixing holes, and the rack lifter 212 and the limiting slider 222 fix the prefabricated wall 5 on the bracket 2 through the fixing holes and the embedded bolts on the prefabricated wall 5.
According to the above description, the rack lifter and the limiting slide block are arranged, so that the prefabricated wall can be stably controlled to move up and down on the plane of the bracket.
Further, the adjustable support rod 3 comprises a support steel pipe 31, a third fixing bolt 32, a second adjusting nut 33 and a threaded pipe 34, one end of the support steel pipe 31 is hinged to an end point of one side of the base 1 far away from the bracket 2, and the other end of the support steel pipe 31 is rotatably connected with the second adjusting nut 33; one end of the threaded pipe 34 is in threaded connection with the second adjusting nut 33, the other end of the threaded pipe is hinged to an end point of one side of the support 2 away from the base 1, the third fixing bolt 32 is arranged on the second adjusting nut 33 and used for locking and supporting the relative position of the steel pipe 31 and the threaded pipe 34, and the second adjusting nut 33 is provided with a round handle.
According to the above description, the whole gravity center position of the mounting rack after the prefabricated wall is installed can be adjusted through the arrangement of the adjustable supporting rods, so that the mounting rack can be integrally adjusted to a stable state to be conveniently moved and installed, and the installation verticality of the prefabricated wall can be well controlled during installation.
Further, the limit support rod 4 comprises a first steel pipe 41, a fourth fixing bolt 42, a fixing bolt head 43 and a second steel pipe 44, one end of the first steel pipe 41 is hinged to the middle point of one side of the base 1 far away from the bracket 2, and the other end of the first steel pipe is fixedly connected with the fixing bolt head 43; one end of the second steel pipe 44 penetrates through the fixed bolt head 43, and the other end is hinged to the middle point of one side edge of the bracket 2 far away from the base 1; the fourth fixing bolt 42 is provided on the fixing head 43 to lock the relative positions of the first steel pipe 41 and the second steel pipe 44.
As can be seen from the above description, the stability of the whole installation frame during adjustment is improved through the arrangement of the limiting support rod.
Referring to fig. 1 to 5, a first embodiment of the present invention is:
an auxiliary mounting rack for a prefabricated wall comprises a base 1, a bracket 2, a limiting support rod 4 and two groups of adjustable support rods 3;
the base 1 is a square frame, four corners of the bottom surface of the base 1 are respectively provided with a self-locking universal wheel 11, an expansion part 12 is arranged between the self-locking universal wheel 11 and the base 1, and the expansion part 12 is used for adjusting the distance between the self-locking universal wheel 11 and the base 1;
the prefabricated wall structure comprises a support 2, a base 1, a first prefabricated wall fixing part 21, a second prefabricated wall fixing part 22, a first prefabricated wall fixing part and a second prefabricated wall fixing part, wherein the support 2 is a square frame, one side edge of the support 2 is hinged with one side edge of the base 1, the two opposite side edges of the support 2 in the horizontal direction are respectively provided with the first prefabricated wall fixing part 21 and the second prefabricated wall fixing part 22, and the first prefabricated wall fixing part 21 and the second prefabricated wall fixing part 22 are used for fixing a;
one end of the limit support rod 4 is arranged at the midpoint of one side edge of the base 1 far away from the bracket 2, the other end of the limit support rod 4 is arranged at the midpoint of one side edge of the bracket 2 far away from the base 1, and the limit support rod 4 is used for limiting the maximum opening and closing angle of the base 1 and the bracket 2;
one end of each adjustable supporting rod 3 is arranged at an end point of one side edge of the base 1 far away from the support 2, the other end of each adjustable supporting rod 3 is arranged at an end point of one side edge of the support 2 far away from the base 1, the two adjustable supporting rods 3 are respectively positioned at two sides of the limit supporting rod 4, and the two groups of adjustable supporting rods 3 are used for adjusting and controlling the opening and closing angles of the base 1 and the support 2;
the telescopic part 12 comprises a screw rod 121, a first adjusting nut 122 and a first fixing bolt 123, one end of the screw rod 121 is fixedly connected with the bottom surface of the base 1, the other end of the screw rod is in threaded connection with the first adjusting nut 122, the lower end of the first adjusting nut 122 is fixedly connected with the self-locking universal wheel 11, a round handle is arranged on the outer side of the first adjusting nut 122, and the first fixing bolt 123 is arranged on the first adjusting nut 122 in a penetrating manner and used for locking the relative position of the first adjusting nut 122 and the screw rod 121;
the base 1 further comprises a second fixing bolt 13, an expansion link 14 and a ground fixing piece 15, one end of the expansion link 14 is fixedly connected to one corner of the base 1, the other end of the expansion link 14 is connected with the ground fixing piece 15 through a hinge, the ground fixing piece 15 is used for fixing the base 1 on the ground, and the second fixing bolt 13 is arranged on the expansion link 14 and used for locking the expansion length of the expansion link 14;
the first prefabricated wall fixing part 21 comprises a rack 211 and a rack lifter 212, wherein the rack 211 is fixedly arranged on the side edge of the bracket 2, and the rack lifter 212 is meshed with the rack 211; the second prefabricated wall fixing part 22 comprises rectangular steel 221 and a limiting sliding block 222, wherein the rectangular steel 221 and the rack 211 are positioned on the same side of the bracket 2, and the limiting sliding block 222 is connected to the rectangular steel 221 in a sliding manner; fixing holes are formed in the rack lifter 212 and the limiting sliding block 222, and the prefabricated wall 5 is fixed on the support 2 through the rack lifter 212 and the limiting sliding block 222 and pre-embedded bolts on the prefabricated wall 5 through the fixing holes and the pre-embedded bolts;
the adjustable support rod 3 comprises a support steel pipe 31, a third fixing bolt 32, a second adjusting nut 33 and a threaded pipe 34, one end of the support steel pipe 31 is hinged to an end point of one side edge of the base 1, which is far away from the support 2, and the other end of the support steel pipe is rotatably connected with the second adjusting nut 33; one end of the threaded pipe 34 is in threaded connection with a second adjusting nut 33, the other end of the threaded pipe is hinged to an end point of one side edge of the support 2 away from the base 1, the third fixing bolt 32 is arranged on the second adjusting nut 33 and used for locking and supporting the relative position of the steel pipe 31 and the threaded pipe 34, and a round handle is arranged on the second adjusting nut 33;
the limiting support rod 4 comprises a first steel pipe 41, a fourth fixing bolt 42, a fixing bolt head 43 and a second steel pipe 44, one end of the first steel pipe 41 is hinged to the middle point of one side edge of the base 1 far away from the bracket 2, and the other end of the first steel pipe is fixedly connected with the fixing bolt head 43; one end of the second steel pipe 44 penetrates through the fixed bolt head 43, and the other end is hinged to the middle point of one side edge of the bracket 2 far away from the base 1; the fourth fixing bolt 42 is provided on the fixing head 43 to lock the relative positions of the first steel pipe 41 and the second steel pipe 44.
When the installation frame is used, the flatness of the installation frame is adjusted by adjusting the first adjusting nuts 122 on the four corners of the bottom surface of the base 1, then the first fixing bolts 123 are locked, the angle of the support frame 2 in the vertical direction is controlled by the second adjusting nuts 33 on the adjustable supporting rods 3, after the proper angle is adjusted, the prefabricated wall 5 is fixed on the support frame 2 through the limiting slide blocks 222, the fixing holes on the rack lifters 212 and the embedded bolts on the prefabricated wall 5, then the second fixing bolts 13 on the base 1 are loosened, the telescopic rods 14 are placed, the installation frame is fixed on the ground through the ground fixing pieces 15, the prefabricated wall 5 is lifted to the proper installation height through the rack lifters 212, the angle of the support frame 2 in the vertical direction is adjusted by the second adjusting nuts 33 on the adjustable supporting rods 3 at the two ends, and the gravity center position of the whole installation frame after the prefabricated wall 5 is installed is controlled, after the gravity center is adjusted to a stable position, the third fixing bolt 32 and the fourth fixing bolt 42 on the adjustable supporting rod 3 and the limiting supporting rod 4 are locked, the ground fixing piece 15 is loosened, the second fixing bolt 13 is loosened, the telescopic rod 14 is retracted, and then the mounting frame and the prefabricated wall 5 are hung on a working surface where the prefabricated wall needs to be installed through a tower crane; an installer moves the mounting rack to the position for mounting the prefabricated wall, according to the placed structure line, the position of the mounting rack is adjusted, the flatness of the mounting system of the bracket 2 is adjusted by adjusting the first adjusting nuts 122 on the four corners of the bottom surface of the base 1, then the first fixing bolt 123 is locked, then the second fixing bolt 13 on the base 1 is loosened, the telescopic rod 14 is placed, the base 1 is fixed on the working surface through the ground fixing piece 15, the third fixing bolt 32 and the fourth fixing bolt 42 on the adjustable supporting rod 3 and the limiting supporting rod 4 are loosened, the angle of the bracket 2 is adjusted through the second adjusting nut 33 and the fixing bolt head 43, the third fixing bolt 32 and the fourth fixing bolt 42 are locked after the mounting angle of the prefabricated wall 5 is adjusted, then the installer checks the alignment condition of the prefabricated wall 5 and the steel bars, and after the alignment condition of the prefabricated wall 5 and the steel bars is determined to be correct, the installer sits the thick liquid and prepares, transfers prefabricated wall 5 through rack riser 212 after being ready, accomplishes prefabricated wall and sits thick liquid, treats that prefabricated wall maintenance is to having sufficient intensity after, loosens the bolt that prefabricated wall 5 fixed on spacing slider 222 and rack riser 212, removes the mounting bracket, accomplishes the installation operation.
To sum up, compared with most of the existing tower crane hoisting modes, the prefabricated wall auxiliary mounting frame provided by the utility model has the advantages of fast mounting speed, high precision, convenient and fast operation, high safety and stability, and highly mechanized mounting and adjusting mode which can meet the high precision requirement of the prefabricated building;
the integral flatness of the bracket system is convenient to adjust through the arrangement of the telescopic part;
by the arrangement of the ground fixing piece, the mounting frame can be stably and firmly fixed on the working surface, the stability of the base is further improved, and the safety of operators in the construction process is ensured;
the vertical movement of the prefabricated wall on the plane of the support can be stably controlled through the arrangement of the rack lifter and the limiting slide block;
through the arrangement of the adjustable supporting rods, the overall gravity center position of the mounting rack after the prefabricated wall is mounted can be adjusted, so that the mounting rack can be adjusted to a stable state integrally, the mounting rack is convenient to move and mount, and the mounting verticality of the prefabricated wall can be well controlled during mounting;
through the setting of spacing bracing piece, improved the whole stability when the adjustment of mounting bracket.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.