CN213927568U - Prefabricated post location installing the system of assembled - Google Patents

Abstract

The utility model relates to a prefabricated post location installing the system of assembled, it includes: the lower end of the prefabricated column is provided with a sleeve; a locating collar mounted to the bottom of the precast column, the locating collar having a locating pin that extends downwardly beyond the bottom surface of the precast column; the top of the cast-in-place column extends upwards to form a dowel bar matched with the sleeve; and the positioning frame is arranged at the top of the cast-in-place column and is provided with a positioning hole matched with the positioning pin. The utility model relates to a prefabricated post location installing the system of assembled for the prefabricated post is higher with the assembly precision of cast-in-place post, and need not hang at the in-process of transferring and stop for a long time and carry out position adjustment, and is less to the influence of time limit for a project.

Description

Prefabricated post location installing the system of assembled

Technical Field

The utility model relates to a building engineering construction field, in particular to prefabricated post location installing the system of assembled.

Background

Currently, prefabricated columns are important building structures in fabricated buildings. In actual engineering, the installation of the prefabricated column usually adopts construction methods of hoisting butt joint, sleeve grouting and node connection.

In the related art, for a large-volume and heavy-weight prefabricated column, when hoisting and splicing are carried out, the prefabricated column needs to be hovered for position adjustment, sometimes the prefabricated column needs to be matched with a cable rope for posture adjustment so that the dowel can be smoothly inserted into the reserved sleeve, and due to the fact that the butt joint surface is low, a certain visual field blind area exists, and the prefabricated column is often assisted with tools such as a mirror for alignment, so that the splicing precision is difficult to control, and the node installation quality is influenced; meanwhile, the precast column has long hovering time, unsafe factors are increased, and the construction period of a key construction line is influenced.

Disclosure of Invention

The embodiment of the utility model provides a prefabricated post location installing the system of assembled to solve among the correlation technique prefabricated post when hoist and mount concatenation, assemble the difficult control of precision, and prefabricated post long influence time limit for a project's problem of hovering.

In a first aspect, there is provided an assembled precast column positioning and mounting system, comprising: the lower end of the prefabricated column is provided with a sleeve; a locating collar mounted to the bottom of the precast column, the locating collar having a locating pin that extends downwardly beyond the bottom surface of the precast column; the top of the cast-in-place column extends upwards to form a dowel bar matched with the sleeve; and the positioning frame is arranged at the top of the cast-in-place column and is provided with a positioning hole matched with the positioning pin.

In some embodiments, the positioning hoop includes a first body and a second body, and the first body and the second body are fixed by bolts, so that the first body and the second body encircle the prefabricated column.

In some embodiments, the locating pins comprise a first locating pin and a second locating pin; the first body comprises a first upper hoop plate and a first lower hoop plate positioned below the first upper hoop plate, the first upper hoop plate extends downwards to form the first positioning pin, and the first lower hoop plate is provided with a first through hole for the positioning pin to pass through; the second main body comprises a second upper hoop plate and a second lower hoop plate located below the second upper hoop plate, the second upper hoop plate extends downwards to form the second positioning pin, and the second lower hoop plate is provided with a second through hole for the positioning pin to pass through.

In some embodiments, the first upper hoop plate and the first lower hoop plate are connected through a plurality of first pillars, and an intersecting batten plate is arranged between two adjacent first pillars; the second upper hoop plate is connected with the second lower hoop plate through a plurality of second stand columns, and two adjacent second stand columns are provided with mutually crossed batten plates.

In some embodiments, the positioning hole is located right below the positioning pin, the inner diameter of the positioning hole is the same as the maximum diameter of the positioning pin, and the inner diameter of the positioning hole is larger than the diameter of the bottom of the positioning pin.

In some embodiments, the positioning frame includes a first positioning plate and a second positioning plate, a first end of the first positioning plate is hinged to a second end of the second positioning plate, a second end of the first positioning plate is fixed to the first end of the second positioning plate, and the first positioning plate and the second positioning plate are sleeved on outer sides of the dowel bars.

In some embodiments, the positioning frame further includes a third positioning plate located below the first positioning plate, the third positioning plate is connected to the first positioning plate through a plurality of third columns, and a batten plate is disposed between two adjacent third columns and intersects with each other; and the fourth positioning plate is positioned below the second positioning plate, the fourth positioning plate is connected with the second positioning plate through a plurality of fourth stand columns, and two adjacent fourth stand columns are provided with mutually crossed batten plates.

In some embodiments, the prefabricated column positioning and mounting system further comprises a clamping plate member movably mounted on the positioning frame, the clamping plate member is provided with a groove for positioning the dowel, and the dowel is accommodated in the groove.

In some embodiments, the groove has a circular arc cross-section.

In some embodiments, the positioning frame is provided with a first elongated slot, the clamping plate member is provided with a second elongated slot, the second elongated slot is perpendicular to the first elongated slot, and the clamping plate member and the positioning frame are fixed through tightening bolts penetrating through the first elongated slot and the second elongated slot.

The utility model provides a beneficial effect that technical scheme brought includes:

the embodiment of the utility model provides a prefabricated post location installing the system of assembled, owing to installed the location hoop in the bottom of prefabricated post, the locating rack has been installed at the top of cast-in-place post, at the in-process with prefabricated post hoist and mount to cast-in-place post, the locating pin on the location hoop can insert in the locating hole on the locating rack, lead to and fix a position prefabricated post, make the assembly precision higher, and prefabricated post hoist and mount to cast-in-place post top after, can slowly transfer prefabricated post always with locating pin and locating hole alignment, need not hang to stop for a long time at the in-process of transferring and carry out position adjustment, therefore, less to the influence of time limit for a project.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an assembly type precast column positioning and mounting system according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an assembled precast column positioning and mounting system provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second upper hoop plate of an assembly type precast column positioning and mounting system according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a positioning hoop of an assembly type prefabricated column positioning and mounting system provided by an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a positioning frame of an assembly type prefabricated column positioning and mounting system according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an assembled precast column positioning and mounting system according to an embodiment of the present invention after a first positioning plate and a second positioning plate are combined;

fig. 7 is a schematic structural view of an assembled precast column positioning and mounting system according to an embodiment of the present invention after the first positioning plate and the second positioning plate are disassembled;

fig. 8 is a schematic top view of a clamping plate member of an assembly type precast column positioning and mounting system according to an embodiment of the present invention;

fig. 9 is a schematic front view of a clamping plate member of an assembly type precast column positioning and mounting system according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of another positioning frame of an assembly type precast column positioning and mounting system according to an embodiment of the present invention.

In the figure: 1. prefabricating a column; 11. a sleeve; 2. a positioning hoop; 21. positioning pins; 211. a first positioning pin; 212. a second positioning pin; 22. a first body; 221. a first upper band plate; 222. a first lower band plate; 2221. a first perforation; 23. a second body; 231. a second upper band plate; 232. a second lower band plate; 2321. a second perforation; 24. an upper fastening plate; 25. a lower fastening plate; 26. a first upright post; 27. a batten plate; 28. a second upright post; 3. casting a column in situ; 31. inserting ribs; 4. a positioning frame; 41. positioning holes; 42. a first positioning plate; 43. a second positioning plate; 44. a first elongated slot; 45. a fourth positioning plate; 46. a fourth column; 5. a clamp plate member; 51. a groove; 52. a second elongated slot; 6. and tightening the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides a prefabricated post location installing the system of assembled, it can solve among the correlation technique prefabricated post when hoist and mount the concatenation, assembles the difficult control of precision, and the long problem that influences the time limit for a project of prefabricated post hover time.

Referring to fig. 1, for the utility model discloses a prefabricated post location installing the system of assembled, it includes: the lower end of the prefabricated column 1 is provided with a sleeve 11, and the bottom surface of the sleeve 11 can be flush with the bottom surface of the prefabricated column 1; the positioning hoop 2 is arranged at the bottom of the prefabricated column 1, the positioning hoop 2 is provided with a positioning pin 21, and the positioning pin 21 can extend downwards to exceed the bottom surface of the prefabricated column 1; the top of the cast-in-place column 3 extends upwards to form a dowel bar 31 matched with the sleeve 11; and the positioning frame 4 is arranged at the top of the cast-in-situ column 3, the positioning frame 4 is provided with a positioning hole 41 matched with the positioning pin 21, and the positioning pin 21 can be inserted into the positioning hole 41 to guide and position the prefabricated column 1 in the process of installing the prefabricated column 1 to the cast-in-situ column 3.

Referring to fig. 1, specifically, the sleeve 11 may be that the prefabricated column 1 is pre-embedded inside the prefabricated column 1 before casting, and a bottom surface of the sleeve 11 may be flush with a bottom surface of the prefabricated column 1, and the sleeve 11 has an opening on the bottom surface for inserting the dowel 31 into the sleeve 11.

Referring to fig. 1, in some alternative embodiments, the positioning hole 41 is located directly below the positioning pin 21, an inner diameter of the positioning hole 41 may be the same as a maximum diameter of the positioning pin 21, and the inner diameter of the positioning hole 41 may be larger than a diameter of a bottom of the positioning pin 21, specifically, an upper portion of the positioning pin 21 may be a column with the same diameter, and the upper portion is also a portion with the maximum diameter of the positioning pin 21, and is the same as the inner diameter of the positioning hole 41, and a lower portion of the positioning pin 21 may extend downward from a connection with the upper portion in an inverted cone shape, so that the diameter of the positioning pin 21 is gradually reduced and smaller than the inner diameter of the positioning hole 41, and the lower portion of the positioning pin 21 is designed in an inverted cone shape with a smaller size, so that the positioning pin 21 can be guided during insertion into the positioning hole 41, and is convenient to install.

Referring to fig. 1 and 4, in some embodiments, the positioning hoop 2 may include a first body 22 and a second body 23, the first body 22 and the second body 23 may be fixed by bolts, that is, a first end of the first body 22 may be fixed by bolts to a second end of the second body 23, and a second end of the first body 22 may be fixed by bolts to a first end of the second body 23, so that the first body 22 and the second body 23 form a ring shape to surround the precast column 1, and the positioning hoop 2 may be fixed to the precast column 1 by a fastening force of the bolts, so that the positioning hoop 2 and the precast column 1 are easily installed and detached.

Referring to fig. 1, 2 and 4, preferably, the first main body 22 and the second main body 23 may have the same structure, two identical first main bodies 22 may be manufactured when the positioning hoop 2 is manufactured, and the positioning hoop 2 may be obtained by rotating one of the first main bodies 22 by 180 ° and fixing the other one of the first main bodies with the other one of the first main bodies, and when the size of the positioning hoop 2 is designed, only one set of the size of the first main body 22 may be designed, so that two sets of different sizes do not need to be designed, the design time of the positioning hoop 2 is reduced, and the processing difficulty is reduced.

Referring to fig. 1, 2 and 4, in some embodiments, the alignment pins 21 may include a first alignment pin 211 and a second alignment pin 212; the first body 22 may include a first upper strap 221 and a first lower strap 222 located below the first upper strap 221, the first upper strap 221 extends downward to form a first positioning pin 211, specifically, the first positioning pin 211 may be integrally formed with the first upper strap 221, or may be fixed to the first upper strap 221 by a bolt, etc., and the first lower strap 222 is provided with a first through hole 2221 for the positioning pin 21 to pass through; the second body 23 may include a second upper band plate 231 and a second lower band plate 232 located below the second upper band plate 231, the second upper band plate 231 extends downward to form a second positioning pin 212, the second positioning pin 212 may also be integrally formed with the second upper band plate 231, or fixed to the second upper band plate 231 by bolts or the like, and the second lower band plate 232 is provided with a second through hole 2321 for passing through the positioning pin 21; the first main body 22 and the second main body 23 are designed to have an upper layer structure and a lower layer structure, the overall strength of the positioning hoop 2 is enhanced, meanwhile, the stability of fixation between the positioning hoop 2 and the prefabricated column 1 can be enhanced, the first positioning pin 211 and the second positioning pin 212 are arranged on the upper layer, the first through hole 2221 and the second through hole 2321 are arranged on the lower layer, the first positioning pin 211 and the second positioning pin 212 are further limited through the first through hole 2221 and the second through hole 2321 respectively, the precision of the first positioning pin 211 and the second positioning pin 212 can be guaranteed, and the first positioning pin 211 and the second positioning pin 212 are prevented from being inclined and deviated.

Referring to fig. 3 and 4, on the basis of the above technical solution, the two ends of the first upper band plate 221 and the two ends of the second upper band plate 231 may be respectively provided with an upper fastening plate 24, and the first upper band plate 221 and the second upper band plate 231 may be fixed by passing a bolt through the upper fastening plate 24; the two ends of the first lower band plate 222 and the two ends of the second lower band plate 232 may be respectively provided with lower fastening plates 25, and the first lower band plate 222 and the second lower band plate 232 may be fixed by passing bolts through the lower fastening plates 25.

Referring to fig. 4, on the basis of the above technical solution, the first upper hoop plate 221 and the first lower hoop plate 222 may be connected by a plurality of first vertical columns 26, the plurality of first vertical columns 26 are parallel to each other, and a lacing plate 27 may be disposed between two adjacent first vertical columns 26 and intersect with each other, so as to enhance the structural stability between the first upper hoop plate 221 and the first lower hoop plate 222; the second upper hoop plate 231 and the second lower hoop plate 232 may be connected by a plurality of second pillars 28, the plurality of second pillars 28 are parallel to each other, and an intersecting batten plate 27 may be disposed between two adjacent second pillars 28, so as to enhance the structural stability between the second upper hoop plate 231 and the second lower hoop plate 232.

Referring to fig. 2 and 4, the positioning hoop 2 may be determined according to the cross-sectional shape and size of the prefabricated column 1, and when the cross-sectional shape of the prefabricated column 1 is a square, the first upper hoop plate 221, the first lower hoop plate 222, the second upper hoop plate 231, and the second lower hoop plate 232 may be all designed in an "L" shape, such that the first upper hoop plate 221 and the second upper hoop plate 231 enclose a square with the same size as the prefabricated column 1, and the first lower hoop plate 222 and the second lower hoop plate 232 also enclose a square with the same size as the prefabricated column 1, in this embodiment, the first upper hoop plate 221 and the second upper hoop plate 231 may enclose a "square" with the same size as the prefabricated column 1; of course, in other embodiments, when the cross section of the prefabricated column 1 is circular, the first upper hoop plate 221, the first lower hoop plate 222, the second upper hoop plate 231, and the second lower hoop plate 232 may be all designed to be semi-circular arc, such that the first upper hoop plate 221 and the second upper hoop plate 231 enclose a circle with the same size as the prefabricated column 1, and the first lower hoop plate 222 and the second lower hoop plate 232 also enclose a circle with the same size as the prefabricated column 1; in other embodiments, the shapes of the first upper hoop plate 221, the first lower hoop plate 222, the second upper hoop plate 231, and the second lower hoop plate 232 are not limited thereto, and may be arbitrarily adjusted according to the shape of the precast column 1.

Referring to fig. 1, 5 and 6, in some embodiments, the positioning frame 4 may include a first positioning plate 42 and a second positioning plate 43, a first end of the first positioning plate 42 may be hinged to a second end of the second positioning plate 43, a second end of the first positioning plate 42 may be fixed to the first end of the second positioning plate 43, the first positioning plate 42 and the second positioning plate 43 may be sleeved outside the dowel 31, specifically, the second end of the first positioning plate 42 may be fixed to the first end of the second positioning plate 43 by a bolt or a rivet, and when the positioning frame 4 is used up, the bolts or rivets can be removed to allow the first and second alignment plates 42 and 43 to be removed from the cast-in-place pole 3, which, in this embodiment, the first positioning plate 42 is provided with a positioning hole 41 corresponding to the first positioning pin 211, and the second positioning plate 43 is also provided with a positioning hole 41 corresponding to the second positioning pin 212.

Referring to fig. 7, 8 and 9, in some alternative embodiments, the prefabricated column positioning and mounting system may further include a clamping plate member 5 movably mounted on the positioning frame 4, that is, the clamping plate member 5 may move horizontally or vertically, the clamping plate member 5 may have a groove 51 for positioning the steel bar 31, the steel bar 31 may be received in the groove 51, since the clamping plate member 5 may move on the positioning frame 4, when the diameter of the steel bar 31 is larger, the clamping plate member 5 may move away from the steel bar 31, and when the diameter of the steel bar 31 is smaller, the clamping plate member 5 may move toward the steel bar 31, so that the clamping plate member 5 can adapt to steel bars 31 of different sizes, and the utilization rate is improved; simultaneously, can effectively reduce dowel 31 off normal in the cast-in-place post 3 work progress through setting up cardboard piece 5, improve the construction precision, convenient follow-up installation, in this embodiment, the tip of cardboard piece 5 is preferably located to recess 51, and recess 51's cross sectional shape is preferably arc, is convenient for contact with columniform dowel 31.

Referring to fig. 6, 8 and 9, in some embodiments, the positioning frame 4 may be provided with a first elongated groove 44, the chucking member 5 may be provided with a second elongated groove 52, the second elongated groove 52 may be disposed perpendicular to the first elongated groove 44, the chucking member 5 may be fixed to the positioning frame 4 by tightening the bolt 6 through the first and second elongated grooves 44 and 52, in particular, the first positioning plate 42 may be provided with the first elongated groove 44, and the first elongated groove 44 may be disposed in a longitudinal direction of the first positioning plate 42, the chucking member 5 may be disposed perpendicular to the first positioning plate 42, and a plurality of chucking members 5 may be arranged in a row in the longitudinal direction of the first elongated groove 44, the second elongated groove 52 provided on the chucking member 5 may be disposed in the longitudinal direction of the chucking member 5 such that the second elongated groove 52 is perpendicular to the first elongated groove 44, and thus, the lateral and longitudinal movements of the chucking member 5 may be achieved by loosening the tightening the bolt 6, the position of the clamping plate member 5 can be conveniently adjusted, so that the clamping plate member 5 accurately positions the dowel 31, in this embodiment, the first positioning plate 42 is also in an "L" shape, and both edges of the first positioning plate can be provided with first long-shaped grooves 44, in other embodiments, the first positioning plate 42 can also be in a semi-arc shape (see fig. 10), and at this time, the first long-shaped grooves 44 can extend from one end of the first positioning plate 42 to the other end; the second positioning plate 43 may have the same structure as the first positioning plate 42, that is, the second positioning plate 43 may also be provided with the first elongated slot 44 having the same structure, so that the plurality of the clamping plate members 5 may also be fixed to the second positioning plate 43 by the tightening bolts 6.

Referring to fig. 7, in some embodiments, the first elongated slot 44 may be marked on its side with a scale to facilitate accurate positioning of the card member 5 to the first positioning plate 42 and the second positioning plate 43 according to the position of the key 31.

Referring to fig. 1 and 5, in some alternative embodiments, the positioning frame 4 may further include a third positioning plate corresponding to the position below the first positioning plate 42, and a fourth positioning plate 45 corresponding to the position below the second positioning plate 43, where the third positioning plate may have substantially the same structure as the first positioning plate 42, and the third positioning plate and the first positioning plate 42 may be connected by a plurality of third columns, the plurality of third columns may be parallel to each other, and a lacing plate 27 may be disposed between two adjacent third columns to enhance the structural stability between the third positioning plate and the first positioning plate 42; the fourth positioning plate 45 may have substantially the same structure as the second positioning plate 43, the fourth positioning plate 45 and the second positioning plate 43 may also be connected by a plurality of fourth pillars 46, the plurality of fourth pillars 46 may be parallel to each other, and a batten plate 27 may be further disposed between two adjacent fourth pillars 46 to enhance the structural stability between the fourth positioning plate 45 and the second positioning plate 43.

Referring to fig. 5 and 6, in some embodiments, the plate surfaces of the first positioning plate 42, the second positioning plate 43, the third positioning plate and the fourth positioning plate 45 may be subjected to sand blasting or acid pickling to increase the roughness, so that the plate members 5 are in closer contact with the first positioning plate 42, the second positioning plate 43, the third positioning plate and the fourth positioning plate 45, and the plate members 5 cannot move after the tightening bolts 6 are tightened.

Referring to fig. 1, in some alternative embodiments, the positioning hoop 2, the positioning frame 4 and the clamping plate member 5 may be made of aluminum alloy material with high strength, so that the strength of the positioning hoop 2, the positioning frame 4 and the clamping plate member 5 can be ensured, the weight of the positioning hoop 2, the positioning frame 4 and the clamping plate member 5 can be light, the operation is convenient, and the reuse can be realized.

The mounting method of the prefabricated column positioning and mounting system comprises the following steps:

step 1: and binding the steel bars of the cast-in-situ column 3, and fixing the positioning frame 4 to the position of the dowel bar 31.

In some embodiments, before step 1, the positioning hoops 2 and the positioning frames 4 with corresponding sizes can be selected according to the external dimensions of the prefabricated column 1 and the specification and number of the dowel bars 31, and the number of the clamping plate members 5 can be determined.

In some embodiments, in step 1, the prefabricated column positioning and mounting system may further include a clamping plate member 5 movably mounted on the positioning frame 4; the steel bar of the cast-in-place column 3 is bound, and the positioning frame 4 is fixed to the position of the dowel bar 31, and the method specifically comprises the following steps: firstly, completely binding and fixing the steel bars of the cast-in-place column 3 at the position where the cast-in-place column 3 needs to be arranged, wherein the part, which needs to be matched with the sleeve 11, of the upper parts of the steel bars is the dowel bar 31; the clamping plates 5 are arranged on the positioning frame 4 according to the number and the positions of the inserting ribs 31, the transverse and longitudinal positions of the clamping plates 5 on the positioning frame 4 are adjusted, so that the clamping plates 5 are accurately positioned, and then the positioning frame 4 is arranged on the outer side of the upper inserting ribs 31, so that the inserting ribs 31 can be accurately positioned in the clamping plates 5.

Step 2: and pouring concrete for forming the cast-in-place column 3.

In some embodiments, in step 2, the pouring of the concrete for forming the cast-in-place column 3 may specifically include: and pouring concrete in the areas below the dowel bars 31 and the positioning frames 4, and curing to the designed strength to form the cast-in-place column 3.

And step 3: the positioning collar 2 is mounted to the bottom of the prefabricated column 1.

And 4, step 4: and hoisting the prefabricated column 1 to the position right above the cast-in-place column 3, slowly lowering the prefabricated column 1, and inserting the positioning pin 21 into the positioning hole 41.

In some embodiments, in step 4, the hoisting the precast column 1 to the position right above the cast-in-place column 3, and slowly lowering the precast column 1 to insert the positioning pin 21 into the positioning hole 41 may specifically include the following steps: the prefabricated column 1 and the positioning hoop 2 are lifted to the position right above the cast-in-place column 3 through a crane, then the prefabricated column 1 is slowly lowered, when the positioning pin 21 is ready to contact the positioning hole 41, the position of the prefabricated column 1 is finely adjusted, the positioning pin 21 is accurately inserted into the positioning hole 41 of the positioning frame 4, the prefabricated column 1 continues to be lowered, and when the sleeve 11 is ready to contact the dowel bar 31, the position of the prefabricated column 1 is finely adjusted through the crane, and the dowel bar 31 is inserted into the sleeve 11 of the prefabricated column 1.

In some optional embodiments, after step 4, after part of the steel bar 31 is accurately inserted into the sleeve 11, the positioning hoop 2 on the prefabricated column 1 can be removed, the positioning frame 4 on the cast-in-situ column 3 can be removed, the prefabricated column 1 can be lowered to the position, and the hoisting operation is completed.

The embodiment of the utility model provides a pair of prefabricated post location installing the system's of assembled principle does:

because the positioning hoop 2 is installed at the bottom of the prefabricated column 1, the positioning frame 4 is installed at the top of the cast-in-place column 3, in the process of hoisting the prefabricated column 1 to the cast-in-place column 3, the positioning pin 21 on the positioning hoop 2 can be inserted into the positioning hole 41 on the positioning frame 4 to guide and position the prefabricated column 1, so that the assembling precision is high, the butt joint difficulty of the insertion rib 31 and the sleeve 11 is reduced, the construction quality of a joint is effectively improved, after the prefabricated column 1 is hoisted above the cast-in-place column 3, the prefabricated column 1 can be slowly lowered all the time by aligning the positioning pin 21 and the positioning hole 41, and the position adjustment is not required to be carried out for a long time in the lowering process, therefore, the hovering time of the prefabricated column 1 can be effectively shortened, the on-site unsafe factors are reduced, the working efficiency is improved, and the influence on the construction period is small.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is noted that, in the present invention, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An assembled precast column location mounting system, its characterized in that, it includes:

the lower end of the prefabricated column (1) is provided with a sleeve (11);

a positioning hoop (2) mounted at the bottom of the precast column (1), the positioning hoop (2) having a positioning pin (21), the positioning pin (21) extending downward beyond the bottom surface of the precast column (1);

the top of the cast-in-place column (3) extends upwards to form a dowel (31) matched with the sleeve (11);

and the positioning frame (4) is arranged at the top of the cast-in-place column (3), and the positioning frame (4) is provided with a positioning hole (41) matched with the positioning pin (21).

2. An assembled precast column positioning and installing system according to claim 1, wherein:

the positioning hoop (2) comprises a first main body (22) and a second main body (23), wherein the first main body (22) and the second main body (23) are fixed through bolts, so that the first main body (22) and the second main body (23) encircle the prefabricated column (1).

3. An assembled precast column positioning and installing system according to claim 2, wherein:

the positioning pin (21) comprises a first positioning pin (211) and a second positioning pin (212);

the first body (22) comprises a first upper hoop plate (221) and a first lower hoop plate (222) positioned below the first upper hoop plate (221), the first upper hoop plate (221) extends downwards to form the first positioning pin (211), and the first lower hoop plate (222) is provided with a first through hole (2221) for the positioning pin (21) to pass through;

the second body (23) comprises a second upper hoop plate (231) and a second lower hoop plate (232) located below the second upper hoop plate (231), the second upper hoop plate (231) extends downwards to form the second positioning pin (212), and the second lower hoop plate (232) is provided with a second through hole (2321) for the positioning pin (21) to pass through.

4. An assembled precast column positioning and installing system according to claim 3, wherein:

the first upper hoop plate (221) and the first lower hoop plate (222) are connected through a plurality of first upright columns (26), and lacing plates (27) which are mutually crossed are arranged between two adjacent first upright columns (26);

the second upper hoop plate (231) and the second lower hoop plate (232) are connected through a plurality of second upright columns (28), and lacing plates (27) which are mutually crossed are arranged between every two adjacent second upright columns (28).

5. An assembled precast column positioning and installing system according to claim 1, wherein:

the positioning hole (41) is located right below the positioning pin (21), the inner diameter of the positioning hole (41) is the same as the maximum diameter of the positioning pin (21), and the inner diameter of the positioning hole (41) is larger than the diameter of the bottom of the positioning pin (21).

6. An assembled precast column positioning and installing system according to claim 1, wherein:

the locating rack (4) comprises a first locating plate (42) and a second locating plate (43), the first end of the first locating plate (42) is hinged to the second end of the second locating plate (43), the second end of the first locating plate (42) is fixed to the first end of the second locating plate (43), and the first locating plate (42) is sleeved with the second locating plate (43) and located on the outer side of the inserting rib (31).

7. An assembled precast column positioning and installing system according to claim 6, wherein:

the positioning frame (4) further comprises a third positioning plate positioned below the first positioning plate (42), the third positioning plate is connected with the first positioning plate (42) through a plurality of third stand columns, and lacing plates (27) which are mutually crossed are arranged between every two adjacent third stand columns;

and a fourth positioning plate (45) positioned below the second positioning plate (43), wherein the fourth positioning plate (45) is connected with the second positioning plate (43) through a plurality of fourth upright posts (46), and a batten plate (27) which is crossed is arranged between every two adjacent fourth upright posts (46).

8. An assembled precast column positioning and installing system according to claim 1, wherein:

prefabricated post location installing the system of assembled still include mobilizable install in cardboard piece (5) of locating rack (4), cardboard piece (5) are equipped with and are used for the location recess (51) of dowel steel (31), dowel steel (31) accept in recess (51).

9. An assembled precast column positioning and installing system according to claim 8, wherein:

the cross section of the groove (51) is arc-shaped.

10. An assembled precast column positioning and installing system according to claim 8, wherein:

the positioning frame (4) is provided with a first long-shaped groove (44),

the clamp plate piece (5) is provided with a second long-shaped groove (52), the second long-shaped groove (52) and the first long-shaped groove (44) are perpendicularly arranged, and the clamp plate piece (5) and the positioning frame (4) are fixed through a tightening bolt (6) penetrating through the first long-shaped groove (44) and the second long-shaped groove (52).

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