Prefabricated column positioning and adjusting device

Abstract

The invention provides a prefabricated column positioning and adjusting device. The prefabricated column positioning and adjusting device comprises a positioning device and four adjusting mechanisms. The positioning device is arranged at the top of the cup foundation, a penetrating opening is formed in the center of the positioning device, and the penetrating opening corresponds to a groove which is formed in the top of the cup foundation and used for containing a prefabricated column; the adjusting mechanisms are arranged in the positioning device, correspond to the four side walls of the prefabricated column in a one-to-one mode and are used for jointly adjusting the position of the prefabricated column. According to the device, the positioning device is arranged at the top of the cup foundation, the prefabricated column penetrates through the penetrating opening of the positioning device and then is arranged in the groove of the cup foundation, and all the adjusting mechanisms in the positioning device jointly act to adjust the position of the prefabricated column, so that the position of the prefabricated column meets the design requirement, and the adjusting precision of the prefabricated column is improved; the installation quality of the prefabricated column is ensured, operation is easy and convenient, the position of the prefabricated column is rapidly adjusted, and potential safety hazards are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of prefabricated column installation, and in particular to a prefabricated column positioning and adjustment device. Background Art

[0002] Modern industrial plant construction vigorously promotes the application of ten new technologies in the construction industry. Prefabricated structures are widely promoted and applied. Prefabricated structures are especially the new technologies first promoted by the construction industry. After the prefabricated column structure is completed, the adjustment accuracy is a difficult point in construction. The adjustment of prefabricated columns is generally done by straightening them with hand winches and jacks. This method is complicated to operate, has low adjustment accuracy, and has safety hazards. Summary of the invention

[0003] In view of this, the present invention proposes a prefabricated column positioning and adjustment device, aiming to solve the problem that the adjustment method of the prefabricated column in the prior art is complicated in operation and has low adjustment accuracy.

[0004] The present invention proposes a prefabricated column positioning and adjustment device, which includes: a positioning device and four adjustment mechanisms; wherein the positioning device is used to be arranged on the top of a cup-shaped foundation, and a through-hole is opened in the center of the positioning device, and the through-hole corresponds to a groove opened on the top of the cup-shaped foundation for accommodating the prefabricated column; each adjustment mechanism is arranged inside the positioning device, and each adjustment mechanism corresponds to the four side walls of the prefabricated column one by one, and each adjustment mechanism is used to jointly adjust the position of the prefabricated column.

[0005] Furthermore, in the above-mentioned prefabricated column positioning and adjustment device, the positioning device includes: a shell; wherein the top of the shell is open, and the bottom wall of the shell is provided with a through-hole, and the prefabricated columns are sequentially passed through the top of the shell and the through-hole and placed in the groove; each adjustment mechanism is arranged on the bottom wall of the shell and placed between the side wall of the shell and the corresponding side wall of the prefabricated column.

[0006] Furthermore, in the above-mentioned prefabricated column positioning and adjusting device, the bottom wall of the shell is provided with a protrusion extending away from the bottom wall of the shell at the penetration opening, and the protrusion is sandwiched between the prefabricated column and the side wall of the groove.

[0007] Furthermore, in the above-mentioned prefabricated column positioning and adjustment device, the shell includes: a first support plate, a second support plate, a first bottom plate and a second bottom plate; wherein, the first support plate and the second support plate are both L-shaped, the first support plate and the second support plate are matched and detachably connected to form a frame with a rectangular cross-section; the first bottom plate and the second bottom plate are both L-shaped, the first bottom plate is vertically arranged at the bottom of the first support plate, and the second bottom plate is vertically arranged at the bottom of the second support plate, and after the first support plate and the second support plate are matched, the first bottom plate and the second bottom plate are matched to form an annular plate with a rectangular cross-section, and a through opening is formed in the center of the annular plate.

[0008] Furthermore, in the above-mentioned prefabricated column positioning and adjustment device, the first support plate and the second support plate are connected by a latch.

[0009] Furthermore, in the above-mentioned prefabricated column positioning and adjustment device, each adjustment mechanism includes: a support box, a driving mechanism and two oppositely arranged support top rods; wherein the support box is placed on the bottom wall of the shell, and the two opposite side walls of the support box are provided with openings extending along the height direction; the driving mechanism is arranged in the support box and connected to the first ends of the two support top rods, the two support top rods are slidably arranged in the two openings in a one-to-one manner, and the second ends of the two support top rods are placed outside the support box and respectively contact the side walls of the shell and the corresponding side walls of the prefabricated column; the driving mechanism is used to simultaneously drive the two support top rods to slide in the corresponding openings to promote the movement of the prefabricated column.

[0010] Furthermore, in the above-mentioned prefabricated column positioning and adjustment device, the driving mechanism includes: a driving rod, a mounting block and two connecting rods; wherein, a through hole is opened on the top wall of the support box; the mounting block is arranged on the top wall inside the support box, and the mounting block is opened with a threaded hole, and the threaded hole corresponds to the through hole; the first end of the driving rod is placed on the outside of the support box, the driving rod is rotatably passed through the through hole and screwed with the threaded hole, and the second end of the driving rod is placed on the inside of the support box; the first ends of the two supporting top rods are rotatably connected to the mounting block; the two connecting rods correspond to the two supporting top rods one by one, and the two ends of each connecting rod are rotatably connected to the corresponding supporting top rod and the second end of the driving rod respectively.

[0011] Furthermore, in the above-mentioned prefabricated column positioning and adjustment device, each adjustment mechanism also includes: two guide rails arranged in parallel; wherein the two guide rails are respectively arranged on the side wall of the shell and the side wall corresponding to the prefabricated column; the second ends of the two supporting top rods are correspondingly and slidably placed in the two guide rails.

[0012] Furthermore, in the above-mentioned prefabricated column positioning and adjustment device, a slider can be rotatably provided at the second end of each supporting top rod, and each slider can be slidably placed in a corresponding guide track.

[0013] Furthermore, in the above-mentioned prefabricated column positioning and adjustment device, a handle is provided at the first end of the driving rod.

[0014] In the present invention, the positioning device is arranged on the top of the cup-mouth foundation, the prefabricated column is passed through the passing opening of the positioning device and then placed in the groove of the cup-mouth foundation, and the adjusting mechanisms in the positioning device work together to adjust the position of the prefabricated column, so that the position of the prefabricated column meets the design requirements, the adjustment accuracy of the prefabricated column is improved, the installation quality of the prefabricated column is ensured, and the operation is simple and convenient, the adjustment of the position of the prefabricated column is quickly realized, the safety hazard is reduced, and the problem of complex operation and low adjustment accuracy of the adjustment method of the prefabricated column in the prior art is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings: Figure 1 A schematic structural diagram of a prefabricated column positioning and adjustment device provided in an embodiment of the present invention; Figure 2 A schematic diagram of the top view of the prefabricated column positioning and adjustment device provided in an embodiment of the present invention; Figure 3 A schematic structural diagram of a positioning device in a prefabricated column positioning and adjustment device provided in an embodiment of the present invention; Figure 4 A schematic diagram of the structure of the connection between the first support plate and the second support plate in the prefabricated column positioning and adjustment device provided in an embodiment of the present invention; Figure 5 A schematic structural diagram of an adjustment mechanism in a prefabricated column positioning and adjustment device provided in an embodiment of the present invention; Figure 6 A schematic structural diagram of a support box in the prefabricated column positioning and adjustment device provided in an embodiment of the present invention; Figure 7 A schematic structural diagram of a guide track in a prefabricated column positioning and adjustment device provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0016] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to be able to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features described in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0017] See also Figures 1 to 7, the figure shows the preferred structure of the prefabricated column positioning and adjustment device in this embodiment. As shown in the figure, the prefabricated column 4 is in the shape of a rectangular parallelepiped, and the prefabricated column 4 is inserted in the cup-mouth foundation 3. The top of the cup-mouth foundation 3 is provided with a groove, and the prefabricated column 4 is inserted in the groove. The prefabricated column positioning and adjustment device is used to adjust the position of the prefabricated column 4 inserted in the groove of the cup-mouth foundation 3. As shown in the figure, the prefabricated column positioning and adjustment device includes: a positioning device 1 and four adjustment mechanisms 2. Among them, the positioning device 1 is used to be set on the top of the cup-mouth foundation 3, and a through-hole is provided in the center of the positioning device 1. The through-hole corresponds to the groove opened on the top of the cup-mouth foundation 3 for accommodating the prefabricated column 4, and the through-hole is connected to the groove, then the prefabricated column 4 is passed through the through-hole and inserted in the groove.

[0018] Each adjustment mechanism 2 is arranged inside the positioning device 1, and the four adjustment mechanisms 2 correspond to the four side walls of the prefabricated column 4 one by one, and each adjustment mechanism 2 jointly adjusts the position of the prefabricated column 4. Specifically, when adjusting the position of the prefabricated column 4, the position of the prefabricated column 4 is compared with the preset position, and the adjustment mechanism 2 at the corresponding position is controlled according to the deviation value to adjust the position of the prefabricated column 4, so that the position of the prefabricated column 4 meets the design requirements.

[0019] It can be seen that in the present embodiment, the positioning device 1 is arranged at the top of the cup-mouth foundation 3, the prefabricated column 4 is passed through the passing opening of the positioning device 1 and then placed in the groove of the cup-mouth foundation 3, and the adjustment mechanisms 2 in the positioning device 1 work together to adjust the position of the prefabricated column 4, so that the position of the prefabricated column 4 meets the design requirements, improves the adjustment accuracy of the prefabricated column 4, ensures the installation quality of the prefabricated column 4, and the operation is simple and convenient, the position of the prefabricated column 4 is adjusted quickly, the safety hazard is reduced, and the problem of complex operation and low adjustment accuracy of the adjustment method of the prefabricated column in the prior art is solved.

[0020] See also Figures 1 to 4 In the above embodiment, the positioning device 1 includes: a housing 11. The top of the housing 11 is open, and the bottom wall of the housing 11 is provided with a through hole. The prefabricated column 4 is sequentially provided through the top of the housing 11, the interior of the housing 11, and the through hole, and then placed in the groove. The bottom wall of the housing 11 is detachably connected to the top of the cup base 3, so that the housing 11 and the cup base 3 are relatively fixed to prevent the housing 11 from moving.

[0021] Preferably, the bottom wall of the shell 11 is provided with a protrusion 12 at the penetration opening, the protrusion 12 extends away from the bottom wall of the shell 11, and the protrusion 12 is sandwiched between the prefabricated column 4 and the side wall of the groove. Specifically, the penetration opening is annular, the protrusion 12 is annular, the protrusion 12 is vertically connected to the bottom wall of the shell 11, and the protrusion 12 is placed outside the shell 11 and extends away from the bottom wall of the shell 11. After the prefabricated column 4 is inserted into the groove of the cup-mouth foundation 3, there is a certain gap between the prefabricated column 4 and the side wall of the groove, the annular protrusion 12 is sleeved on the outside of the prefabricated column 4, the protrusion 12 is inserted into the groove of the cup-mouth foundation 3, and the protrusion 12 is sandwiched between the prefabricated column 4 and the side wall of the groove. In this way, the protrusion 12 can clamp the prefabricated column 4 from the four side walls of the prefabricated column 4, ensuring that the prefabricated column 4 does not fall during adjustment, ensuring construction safety.

[0022] Preferably, the cross-section of the groove of the cup mouth base 3 is rectangular, the shell 11 is in the shape of a cuboid, the cross-sectional shape of the through-hole matches the cross-sectional shape of the groove, and the cross-sectional shape of the through-hole is also rectangular. Correspondingly, the raised portion 12 is a frame with a rectangular cross-section. Since the prefabricated column 4 is in the shape of a cuboid, the four side walls of the raised portion 12 correspond one-to-one to the four side walls of the prefabricated column 4, and the four side walls of the raised portion 12 correspond one-to-one to the four side walls of the groove of the cup mouth base 3, and the raised portion 12 is placed exactly between the groove and the corresponding side walls of the prefabricated column 4.

[0023] More preferably, the top of the raised portion 12 ( Figure 3 The upper part shown in FIG. 1 is connected to the bottom wall of the housing 11, and the bottom of the protrusion 12 ( Figure 3 The lower part shown in the figure) is a free end. The structure of each side wall of the protrusion 12 is the same, and the structure of one of the side walls is taken as an example for description: the inner side wall of the protrusion 12 faces the prefabricated column 4, and the inner side wall is in a straight state. The outer side wall of the protrusion 12 faces the inner wall of the groove of the cup mouth base 3, and the outer side wall is an inclined slope, and the slope is gradually inclined from the top to the bottom of the protrusion 12 toward the inner side wall. Specifically, the thickness of the top of the protrusion 12 gradually decreases to the thickness of the bottom, so that the cross-section of each side wall of the protrusion 12 is conical, so as to adapt to the sizes of different cup mouth bases 3.

[0024] Each adjustment mechanism 2 is disposed on the bottom wall of the housing 11, and each adjustment mechanism 2 is placed between the side wall of the housing 11 and the corresponding side wall of the prefabricated column 4. Specifically, when the housing 11 is in a rectangular parallelepiped shape, the positions of the four adjustment mechanisms 2 correspond to the positions of the four side walls of the housing 11 and the positions of the four side walls of the prefabricated column 4 one by one, and each adjustment mechanism 2 is placed between the corresponding side wall of the housing 11 and the corresponding side wall of the prefabricated column 4.

[0025] The housing 11 includes: a first support plate 111, a second support plate 112, a first bottom plate 113 and a second bottom plate 114. The first support plate 111 and the second support plate 112 are both L-shaped, the first support plate 111 and the second support plate 112 are relatively matched, and the first support plate 111 and the second support plate 112 are detachably connected, so that the first support plate 111 and the second support plate 112 form a frame with a rectangular cross section.

[0026] Preferably, the first support plate 111 and the second support plate 112 are connected by a latch 5, which is convenient for quick disassembly and assembly. Specifically, the end face of the first end of the first support plate 111 is provided with a U-shaped support ring 7, and the side wall of the second end of the first support plate 111 is provided with an insert ring 8. The end face of the first end of the second support plate 112 is also provided with a U-shaped support ring 7, and the side wall of the second end of the second support plate 112 is also provided with an insert ring 8. After the first support plate 111 and the second support plate 112 are aligned, the first end of the first support plate 111 corresponds to the second end of the second support plate 112, so that the latch 5 is L-shaped, and the latch 5 is placed in the support ring 7 at the end face of the first end of the first support plate 111 and inserted into the insert ring 8 at the second end of the second support plate 112. The second end of the first support plate 111 corresponds to the first end of the second support plate 112, so that the latch 5 is placed in the support ring 7 at the first end surface of the second support plate 112 and inserted into the insert ring 8 at the second end of the first support plate 111. In this way, the first end of the first support plate 111 is connected to the second end of the second support plate 112 and the second end of the first support plate 111 is connected to the first end of the second support plate 112 through the two latches 5, so that the first support plate 111 and the second support plate 112 are connected together.

[0027] In a specific implementation, the support ring 7 on the end surface of the first end of the first support plate 111 is arranged along the height direction of the first support plate 111 ( Figure 3 The insert ring 8 on the side wall of the second end of the first support plate 111 is arranged in a plurality of intervals along the height direction of the first support plate 111 ( Figure 3 Accordingly, the support ring 7 on the end surface of the first end of the second support plate 112 is arranged in a plurality of intervals along the height direction of the second support plate 112 ( Figure 3 The insert ring 8 on the side wall of the second end of the second support plate 112 is arranged in a plurality of intervals along the height direction of the second support plate 112 ( Figure 3 The number of each support ring 7 and each plug ring 8 is the same and the positions are one-to-one corresponding. Each latch 5 is placed in the support ring 7 and inserted in the corresponding plug ring 8.

[0028] The first bottom plate 113 and the second bottom plate 114 are both L-shaped. The first bottom plate 113 is vertically arranged at the bottom of the first support plate 111, and the second bottom plate 114 is vertically arranged at the bottom of the second support plate 112. After the first support plate 111 and the second support plate 112 are aligned, the first bottom plate 113 and the second bottom plate 114 are also aligned to form an annular plate with a rectangular cross section, and a through-hole is formed in the center of the annular plate. In this way, the first support plate 111 and the second support plate 112 form the four side walls of the shell 11 after being aligned. The annular plate formed after the first bottom plate 113 and the second bottom plate 114 are aligned is the bottom wall of the shell 11, and the opening at the center of the annular plate forms a through-hole. Specifically, the first bottom plate 113 and the first support plate 111 are connected by welding, and the second bottom plate 114 and the second support plate 112 are also connected by welding.

[0029] It can be seen that in this embodiment, the positioning device 1 has a simple structure and is easy to implement.

[0030] See also Figure 1 , Figure 2 , Figures 5 to 7 In the above embodiments, each adjustment mechanism 2 includes: a support box 21, a driving mechanism 22 and two support top rods 23. The support box 21 is placed on the bottom wall of the shell 11. Specifically, the support box 21 is only placed on the bottom wall of the shell 11, and is not connected to the bottom wall of the shell 11.

[0031] The support box 21 is in the shape of a rectangular parallelepiped. The interior of the support box 21 is hollow. Two opposite side walls of the support box 21 are provided with openings 211. The two openings 211 are arranged opposite to each other. Each opening 211 is arranged along the height direction of the support box 21 ( Figure 6 Furthermore, the two openings 211 correspond to the side walls of the housing 11 and the corresponding side walls of the prefabricated column 4, respectively.

[0032] The driving mechanism 22 is disposed in the support box 21, and the driving mechanism 22 is connected to the first ends of the two support top rods 23. The first ends of the two support top rods 23 are both placed inside the support box 21, and the two support top rods 23 are arranged opposite to each other, and the two support top rods 23 correspond to the two openings 211 of the support box 21 one by one, and each support top rod 23 can be slidably inserted into the corresponding opening 211. The second ends of the two support top rods 23 are both placed outside the support box 21, and the second ends of the two support top rods 23 are respectively in contact with the side wall of the shell 11 and the corresponding side wall of the prefabricated column 4, that is, the second end of one of the support top rods 23 is in contact with the side wall of the shell 11, and the second end of the other support top rod 23 is in contact with the corresponding side wall of the prefabricated column 4.

[0033] The driving mechanism 22 is used to simultaneously drive the two supporting top rods 23 to slide in the corresponding openings 211 to push the prefabricated column 4 to move.

[0034] Preferably, each adjustment mechanism 2 further includes: two guide rails 24. The two guide rails 24 are arranged in parallel, and the two guide rails 24 are respectively arranged on the side wall of the shell 11 and the side wall corresponding to the prefabricated column 4, that is, one guide rail 24 is arranged on the side wall of the shell 11, and the other guide rail 24 is arranged on the side wall corresponding to the prefabricated column 4. Moreover, the positions of the two guide rails 24 correspond.

[0035] The two support top rods 23 correspond to the two guide rails 24 one by one, and the second end of each support top rod 23 can be slidably placed in the corresponding guide rail 24. Specifically, a slider 25 is rotatably provided at the second end of each support top rod 23, and each slider 25 can be slidably placed in the corresponding guide rail 24. That is to say, when the driving mechanism 22 drives the two support top rods 23 to slide in the corresponding openings 211, the sliding of the two support top rods 23 drives the slider 25 at its second end to slide in the corresponding guide rail 24. Each slider 25 is in slidable contact with the corresponding guide rail 24. Of course, it is also possible that each slider 25 is slidably connected to the corresponding guide rail 24, which not only ensures that the slider 25 can slide along the guide rail 24, but also prevents the slider 25 from detaching from the guide rail 24.

[0036] In specific implementation, the cross section of each guide rail 24 can be U-shaped, and each slider 25 can be T-shaped. The protruding end of each slider 25 is rotatably connected to the corresponding supporting top rod 23, and the straight end of each slider 25 is in the corresponding guide rail 24 and slidably contacts the bottom wall of the guide rail 24. Preferably, in order to prevent the slider 25 from escaping from the guide rail 24, the two opposite side walls of each guide rail 24 are provided with blocking parts at the opening, and the two blocking parts extend relative to each other but there is a certain gap between the two blocking parts, and the two blocking parts are parallel to the bottom wall of the guide rail 24. The protruding end of each slider 25 can be slidably penetrated in the gap between the two blocking parts, and the straight end of each slider 25 can be slidably placed in the corresponding guide rail 24, so that the two blocking parts block the straight end of the slider 25, prevent the slider 25 from escaping from the guide rail 24, and ensure that the slider 25 can slide in the guide rail 24.

[0037] See also Figure 1 and Figure 5The driving mechanism 22 includes: a driving rod 221, a mounting block 222 and two connecting rods 223. The top wall of the support box 21 is provided with a through hole 212. The mounting block 222 is arranged on the top wall of the support box 21, and the mounting block 222 is provided with a threaded hole penetrating the thickness direction of the mounting block 222, and the threaded hole corresponds to the through hole 212.

[0038] The first end of the driving rod 221 ( Figure 5 The upper end shown in the figure) is placed outside the support box 21, and the first end of the driving rod 221 is provided with a handle 6. The outer wall of the driving rod 221 is provided with a thread, and the driving rod 221 is rotatably inserted into the through hole 212 and the threaded hole, and the driving rod 221 is screwed to the threaded hole. The second end ( Figure 5 The lower end shown in the figure is placed inside the support box 21.

[0039] The first ends of the two support top rods 23 are rotatably connected to the mounting block 222. Specifically, the two support top rods 23 are respectively placed on opposite sides of the driving rod 221, and the two support top rods 23 are respectively placed on both sides of the threaded hole of the mounting block 222. The two support top rods 23 correspond to the two ends of the mounting block 222 one by one, and each support top rod 23 is rotatably connected to the corresponding end of the mounting block 222. The rotating connection is such as a pin connection.

[0040] The two connecting rods 223 correspond to the two supporting top rods 23 one by one, and the two ends of each connecting rod 223 are rotatably connected to the corresponding supporting top rod 23 and the second end of the driving rod 221. Specifically, the first end of each connecting rod 223 is rotatably connected to the middle part of the corresponding supporting top rod 23, and the rotation connection is such as a pin connection, and the second end of each connecting rod 223 is rotatably connected to the second end of the driving rod 221, and the rotation connection is such as a pin connection.

[0041] In a specific implementation, a connecting plate 224 is disposed at the end of the second end of the driving rod 221 , and the second ends of the two connecting rods 223 are rotatably connected to the connecting plate 224 .

[0042] The driving rod 221 is rotated by the handle 6. Since the driving rod 221 is threadedly connected to the threaded hole on the mounting block 222, the rotation of the driving rod 221 causes the driving rod 221 to move up and down in the support box 21 along the height direction of the support box 21 (relative to the height of the support box 21). Figure 5The up and down movement of the driving rod 221 drives the connecting plate 224 at the second end of the driving rod 221 to move up and down together, thereby causing the two connecting rods 223 to gather together or separate from the driving rod 221. The gathering and separation of the two connecting rods 223 drives the two supporting top rods 23 to move up and down in the corresponding guide rails 24. Since the second end of one of the supporting top rods 23 is in contact with the side wall of the shell 11, the other supporting top rod 23 can push the prefabricated column 4 to move, thereby adjusting the position of the prefabricated column 4.

[0043] It can be seen that in this embodiment, the adjustment mechanism 2 has a simple structure and is easy to implement.

[0044] See also Figures 1 to 7 The use process of the prefabricated column positioning and adjustment device is introduced as follows: the prefabricated column 4 is hoisted into the groove of the cup-mouth foundation 3 by a crane, and then the shell 11 is placed on the top of the cup-mouth foundation 3, the first support plate 111 and the second support plate 112 in the shell 11 are connected together by the latch 5, and the raised portion 12 at the bottom of the shell 11 is inserted between the groove of the cup-mouth foundation 3 and the prefabricated column 4. Four adjustment mechanisms 2 are placed on the bottom wall of the shell 11, and the four adjustment mechanisms 2 correspond to the four side walls of the prefabricated column 4 one by one, and also correspond to the four side walls of the shell 11 one by one.

[0045] According to the deviation value between the center line of the column body of the prefabricated column 4 and the measurement center line, the handle 6 is rotated to rotate the driving rod 221. The rotation of the driving rod 221 causes the driving rod 221 to move up and down in the support box 21. The up and down movement of the driving rod 221 drives the two connecting rods 223 to gather and tighten or separate and open. The gathering and separation of the two connecting rods 223 drives the tightening or separation of the two supporting top rods 23, thereby causing the sliders 25 at the second ends of the two supporting top rods 23 to move up and down in the corresponding guide rails 24 to achieve the contraction and opening action. In this way, the supporting top rods 23 exert a top force on the prefabricated column 4 after opening, and the supporting top rods 23 unload the top force when they contract. The tightening or opening of the supporting top rods 23 transmits the contraction and opening force of the supporting top rods 23 to the prefabricated column 4, pushing the prefabricated column 4 to translate. When the prefabricated column 4 translates, the support box 21 slides on the bottom wall of the shell 11 in the pushing direction.

[0046] When the position of the prefabricated column 4 is adjusted, the support top rod 23 on the moving direction side of the prefabricated column 4 is driven by the handle 6 to drop and shrink, and the support top rod 23 on the back side of the moving direction is driven by the handle 6 to rise and stretch. As the opening range of the support top rod 23 becomes larger and larger, the slider 25 pushes the prefabricated column 4 to move to the installation position.

[0047] In summary, in this embodiment, the positioning device 1 is arranged at the top of the cup-mouth foundation 3, and the prefabricated column 4 is passed through the penetration opening of the positioning device 1 and then placed in the groove of the cup-mouth foundation 3. The adjustment mechanisms 2 in the positioning device 1 work together to adjust the position of the prefabricated column 4, so that the position of the prefabricated column 4 meets the design requirements, improves the adjustment accuracy of the prefabricated column 4, ensures the installation quality of the prefabricated column 4, and the operation is simple and convenient, the position of the prefabricated column 4 can be adjusted quickly, and safety hazards are reduced.

[0048] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0049] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A prefabricated column positioning and adjustment device, characterized in that: include: A positioning device (1) and four adjustment mechanisms (2); wherein: The positioning device (1) is used to be arranged on the top of the cup-mouth foundation (3), and a through-hole is opened at the center of the positioning device (1), and the through-hole corresponds to a groove opened on the top of the cup-mouth foundation (3) for accommodating a prefabricated column (4); Each of the adjustment mechanisms (2) is arranged inside the positioning device (1), and each of the adjustment mechanisms (2) corresponds one-to-one to the four side walls of the prefabricated column (4), and each of the adjustment mechanisms (2) is used to jointly adjust the position of the prefabricated column (4).

2. The prefabricated column positioning and adjustment device according to claim 1, characterized in that: The positioning device (1) comprises: a housing (11); wherein: The top of the shell (11) is open, the bottom wall of the shell (11) is provided with the insertion opening, and the prefabricated column (4) is sequentially inserted through the top of the shell (11) and the insertion opening and is placed in the groove; Each of the adjustment mechanisms (2) is arranged on the bottom wall of the shell (11) and is placed between the side wall of the shell (11) and the corresponding side wall of the prefabricated column (4).

3. The prefabricated column positioning and adjustment device according to claim 2, characterized in that: The bottom wall of the shell (11) is provided with a protrusion (12) at the penetration opening, extending away from the bottom wall of the shell (11), and the protrusion (12) is sandwiched between the prefabricated column (4) and the side wall of the groove.

4. The prefabricated column positioning and adjustment device according to claim 2, characterized in that: The housing (11) comprises: a first support plate (111), a second support plate (112), a first bottom plate (113) and a second bottom plate (114); wherein: The first support plate (111) and the second support plate (112) are both L-shaped, and the first support plate (111) and the second support plate (112) are relatively matched and detachably connected to form a frame body with a rectangular cross-section; The first bottom plate (113) and the second bottom plate (114) are both L-shaped; the first bottom plate (113) is vertically arranged at the bottom of the first support plate (111); the second bottom plate (114) is vertically arranged at the bottom of the second support plate (112); after the first support plate (111) and the second support plate (112) are aligned, the first bottom plate (113) and the second bottom plate (114) are aligned to form an annular plate with a rectangular cross section, and the center of the annular plate forms the through hole.

5. The prefabricated column positioning and adjustment device according to claim 4, characterized in that: The first support plate (111) and the second support plate (112) are connected via a latch (5).

6. The prefabricated column positioning and adjustment device according to claim 2, characterized in that: Each of the adjustment mechanisms (2) comprises: a support box (21), a drive mechanism (22), and two support top rods (23) arranged opposite to each other; wherein: The support box (21) is placed on the bottom wall of the shell (11), and two opposite side walls of the support box (21) are each provided with an opening (211) extending in a height direction; The driving mechanism (22) is arranged in the support box (21) and connected to the first ends of the two support top rods (23); the two support top rods (23) are slidably arranged in the two openings (211) in a one-to-one correspondence; the second ends of the two support top rods (23) are both placed outside the support box (21) and are respectively in contact with the side wall of the shell (11) and the corresponding side wall of the prefabricated column (4); The driving mechanism (22) is used to simultaneously drive the two supporting top rods (23) to slide in corresponding openings (211) so as to push the prefabricated column (4) to move.

7. The prefabricated column positioning and adjustment device according to claim 6, characterized in that: The driving mechanism (22) comprises: a driving rod (221), a mounting block (222) and two connecting rods (223); wherein: The top wall of the support box (21) is provided with a through hole (212); The mounting block (222) is arranged on a top wall in the support box (21), and the mounting block (222) is provided with a threaded hole, and the threaded hole corresponds to the through hole (212); The first end of the driving rod (221) is placed outside the supporting box (21), the driving rod (221) is rotatably inserted into the through hole (212) and is threadedly connected to the threaded hole, and the second end of the driving rod (221) is placed inside the supporting box (21); The first ends of the two supporting top rods (23) are rotatably connected to the mounting block (222); The two connecting rods (223) correspond to the two supporting top rods (23) one by one, and both ends of each connecting rod (223) are rotatably connected to the corresponding supporting top rod (23) and the second end of the driving rod (221), respectively.

8. The prefabricated column positioning and adjustment device according to claim 6, characterized in that: Each of the adjustment mechanisms (2) further comprises: two guide rails (24) arranged in parallel; wherein: The two guide rails (24) are respectively arranged on the side wall of the shell (11) and the side wall corresponding to the prefabricated column (4); The second ends of the two supporting top rods (23) are slidably placed in the two guide rails (24) in a one-to-one correspondence.

9. The prefabricated column positioning and adjustment device according to claim 8, characterized in that: A slider (25) is rotatably provided at the second end of each supporting top rod (23), and each slider (25) is slidably placed in a corresponding guide track (24).

10. The prefabricated column positioning and adjustment device according to claim 7, characterized in that: The first end of the driving rod (221) is provided with a handle (6).

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