A wall positioning device for assembled building

Abstract

The present invention relates to the technical field of wall positioning for prefabricated buildings, and in particular to a wall positioning device for prefabricated buildings, comprising a base that can be symmetrically arranged on both sides of a floor slab and a wall that is hoisted by a hoisting piece, the top end of the base is fixedly connected to a side plate, the side plate is rotatably connected to a limit plate toward the side of the floor slab through a hinge, the inner side of the side plate is slidably connected to a sliding rod, the sliding rod is fixedly connected to a top ball toward the direction of the side limit plate, the top ball abuts against the limit plate, a first tension spring is arranged on the outer side of the sliding rod, the two ends of the first tension spring are respectively fixedly connected to the inner side of one end of the sliding rod and one end of the side plate, the ends of the connecting ropes on both sides are fixedly connected to first hooks that can be butted against each other, during installation, the displacement of the first hook is observed to analyze whether the wall has a lateral offset, when in use, the present invention can limit the position of the wall and intuitively observe whether the wall has an offset.

Description

Technical Field

[0001] The invention relates to the technical field of wall positioning for assembled buildings, and in particular to a wall positioning device for assembled buildings. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories are processed and manufactured, transported to the construction site, and assembled and installed on site through reliable connection methods.

[0003] When installing the finished wall, it is necessary to position the floor base and the wall, and then assemble and install. The bottom of the finished wall 2 is generally provided with a hole slot. During the construction of the existing prefabricated building, the wall 2 is lifted by a lifting device to achieve displacement, so that the steel bars 4 can be inserted into the wall 2 through the hole slot when the wall falls, so as to ensure the stability of the wall. Figure 1 As shown, since the wall 2 is very heavy, it is not easy to limit the wall 2, which will cause the wall 2 to swing more when moving downward, which will easily cause damage to the wall 2 and tilt of the steel bars 4 on the floor 3 during the positioning process, which will make it difficult to align the holes on the wall 2 with the steel bars 4 on the floor, resulting in low positioning efficiency of the wall, and when the holes at the bottom of the wall 2 and the steel bars 4 have a small offset, it is difficult to quickly find and adjust with the naked eye;

[0004] When the wall 2 is tilted horizontally, the above-mentioned problem of difficulty in aligning the holes on the wall 2 with the steel bars 4 on the floor slab will also occur;

[0005] In view of the above problems, the present invention proposes a wall positioning device for assembled buildings. Summary of the invention

[0006] The object of the present invention is to provide a wall positioning device for prefabricated buildings to solve the problem raised in the above-mentioned background technology that "when installing the finished wall, it is necessary to position the floor base and the wall, and then assemble and install. The bottom end of the finished wall is generally provided with a hole groove. During the construction of the existing prefabricated building, the wall is lifted by a lifting device to achieve displacement, so that the steel bars can be inserted into the wall through the hole groove when the wall falls, so as to ensure the stability of the wall. Since the wall is very heavy, it is not easy to limit the wall, which will cause a large swing amplitude when the wall moves downward, which is easy to cause damage to the wall and tilt of the steel bars on the floor during the positioning process. When the hole groove at the bottom of the wall and the steel bars are slightly offset, it is difficult to quickly detect and adjust it with the naked eye, which will cause the hole groove on the wall to be difficult to align with the steel bars on the floor, resulting in low wall positioning efficiency. When the wall is horizontally tilted, the above-mentioned problem of difficulty in aligning the hole groove on the wall and the steel bars on the floor will also occur."

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a wall positioning device for assembled buildings, comprising a base that can be symmetrically arranged on both sides of a floor slab and a wall that is hoisted by a hoisting member, the top of the base being fixedly connected to a side plate, and the side of the side plate facing the floor slab being rotatably connected to a limit plate by a hinge;

[0008] A sliding rod is slidably connected to the inner side of the side plate, a top ball is fixedly connected to the sliding rod in the direction of the side limit plate, the top ball abuts against the limit plate, a first tension spring is arranged on the outer side of the sliding rod, and two ends of the first tension spring are respectively fixedly connected to the inner side of one end of the sliding rod and one end of the side plate;

[0009] The side plate is fixedly connected with a pull ring in the direction away from the side limit plate, the rear end of the side plate is fixedly connected with a winding box, the inner side of the winding box is fixedly connected with a second tension spring, one end of the second tension spring is fixedly connected with a connecting rope, the connecting rope extends out of the inner side of the winding box and is slidably connected with the inner side of one end of the sliding rod and the inner side of the pull ring;

[0010] Under the above arrangement, the ends of the connecting ropes on both sides are fixedly connected with first hooks that can dock with each other. During installation, whether the wall has lateral displacement is analyzed by observing whether the first hooks are displaced.

[0011] Under the above settings, when the present invention is used, it is possible to limit the position of the wall and visually observe whether the wall is offset. During the installation of the wall, the present invention realizes the movement and adjustment of the position of the wall through the hanging parts and the external hanging device, and gradually drops the wall between the two side panels to realize the installation. This is the prior art and will not be elaborated here.

[0012] Under the above setting, the present invention arranges two limit plates on both sides of the wall, and the limit plates are supported by the first tension spring of elastic material, and the first tension spring realizes flexible support for the limit plates through the sliding rod and the top ball, and can reduce the swing of the wall through buffering while playing a guiding role, and because of the existence of the buffer space, it is also possible to prevent the limit mechanism from being damaged due to the excessive kinetic energy of the wall;

[0013] Under the above setting, when in use, one end of the two connecting ropes is connected through the first pull hook. During the falling process of the wall, after the wall contacts the limit plate, the limit plate will gradually tilt downward, and the sliding rod will overcome the tension of the first tension spring and move to the side away from the limit plate. The sliding rod will produce a pushing effect on the connecting rope, and the connecting rope moves outward to pull the second tension spring for distance compensation. Because the base is symmetrically arranged on both sides of the floor, when there is no lateral deviation between the wall and the floor, the connecting ropes on both sides expand synchronously and pull the second tension spring synchronously. At this time, the position of the first pull hook is stationary relative to the floor.

[0014] Under the above settings, if there is an offset between the wall and the floor, the position of the first pull hook will deviate from the floor. By observing this deviation, it is possible to analyze whether there is a lateral offset of the wall. In this process, the connecting rope can not only intuitively display the offset between the wall and the floor, but also amplify the offset, which is convenient for direct observation with the naked eye. Because the outer side of the connecting rope is provided with a plurality of pull rings of fixed length, the connecting rope will be curved in an S-line shape after being pushed. At this time, the end of the sliding rod plays the role of a "moving pulley", which increases the traction amount of the connecting rope, thereby facilitating the staff to identify slight offsets and make timely adjustments, thereby increasing the efficiency of wall installation. Among them, the side to which the first pull hook deviates indicates the side to which the wall deviates.

[0015] As an optional solution of the wall positioning device for assembled buildings described in the present invention, wherein: a pulley is rotatably connected to the inner side of the winding box, and the outer side of the pulley is in contact with the outer side of the connecting rope.

[0016] Under the above arrangement, the pulley is used to change the direction of the connecting rope and reduce the pulling resistance of the pulley;

[0017] As an optional solution of the wall positioning device for assembled buildings described in the present invention, one end of the sliding rod is provided with a groove for preventing the connecting rope from being dislocated, and the groove is slidably connected to the connecting rope.

[0018] Under the above arrangement, a groove may be provided at one end of the sliding rod to prevent the connecting rope from being dislocated from the sliding rod;

[0019] As an optional solution of the wall positioning device for assembled buildings described in the present invention, a plumb line is hung on the first hook.

[0020] Under the above settings, in order to facilitate naked eye observation, the present invention can also set a plumb line on the first hook to achieve position comparison with the floor slab, which makes observation easier;

[0021] As an optional solution of the wall positioning device for prefabricated buildings described in the present invention, a positioning screw is spirally connected to the inner side of the base, and a top block is fixedly connected to the side of the positioning screw facing the floor slab, and the positioning screw is rotated to make the top block support the floor slab to stabilize the base.

[0022] As an optional solution of the wall positioning device for prefabricated buildings described in the present invention, the outer sides of the two side panels are fixedly connected with connecting blocks, the inner side of one of the connecting blocks is slidably provided with a tensioning screw, and the inner side of the other connecting block is spirally connected to the tensioning screw.

[0023] Under the above setting, the two side panels in the present invention can "hug" each other through the positioning screw and the tensioning screw to ensure the stability of the side panels during use. The inner side of the rotating base is spirally connected with a positioning screw, which can enable the top block to support the floor to achieve stability of the base. The rotation amount of the positioning screw should be the same, so that the two side panels can achieve axial symmetry with the floor. By rotating the tensioning screw, the two side panels are tightly connected; the tensioning screw can also play a role in limiting the front and rear directions of the wall.

[0024] As an optional solution of the wall positioning device for prefabricated buildings described in the present invention, the inner side of the side panel is spirally connected with a third screw, the third screw is fixedly connected with a rotating ball on the side facing the limit plate, the outer side of the rotating ball is rotatably connected with a top plate, and the lateral offset of the wall is adjusted by pushing the top plate.

[0025] Under the above setting, the inner side of the side plate in the present invention is spirally connected with a third screw rod. When the offset degree of the wall is small or the wall is laterally inclined, the third screw rod can be rotated to adjust the angle of the limit plate on the corresponding side through the top plate, so that the adjustment of the wall is achieved by adjusting the limit plate to contact the wall, which is convenient for aligning the wall with the steel bar; the rotation connection between the top plate and the rotating ball can make the top plate fully contact with the limit plate, preventing the limit plate from being deformed due to the small force area, wherein this structure can also be applied to the connection between the slide rod and the limit plate;

[0026] As an optional solution of the wall positioning device for assembled buildings described in the present invention, the limiting plate is composed of a plurality of sub-plates, adjacent sub-plates are slidably connected, and any one of the sliding rods can correspond to a sub-plate.

[0027] As an optional solution of the wall positioning device for prefabricated buildings described in the present invention, the end of the sliding rod is fixedly connected to a second pull hook, and the second pull hook is detachably connected to an elastic rope, and a tension sensor is arranged in the middle position of the elastic rope. After the two ends of the elastic rope are connected to the ends of the two sliding rods on the same side, whether the wall is horizontally tilted is analyzed by obtaining whether the tension of the tension sensor changes.

[0028] Under the above setting, when in use, the elastic rope is installed at the end of the two sliding rods on the same side through the second hook. The limit plate in the present invention can be composed of several sub-plates. When the wall tilts horizontally in the front-to-back direction, the vertical distances between the two sides of the bottom end of the wall and the floor slab are L2 and L1 respectively. The distance lengths of L2 and L1 are different, so the time when the bottom end of the wall contacts the limit plate will be different. Before the wall completely contacts the limit plate, the lower side of the wall will contact the sub-plate first, and the higher side of the wall will contact the sub-plate later. The sliding rod corresponding to the sub-plate contacted by the wall on the lower side and the sliding rod corresponding to the sub-plate contacted by the wall on the higher side will also be different at this time, that is, the two sliding rods will move asynchronously, and the tension sensor index on the elastic rope 23 will change, thereby realizing the recognition of the tilt. After the recognition, an alarm is realized through the alarm, which serves to remind the staff to make timely adjustments; wherein, when L2 and L1 are the same length, the two sliding rods move synchronously.

[0029] As an optional solution of the wall positioning device for assembled buildings described in the present invention, an alarm is fixedly connected to one of the side panels.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] 1. In the wall positioning device for assembled buildings, the ends of the connecting ropes on both sides are fixedly connected with first hooks that can dock with each other. During installation, whether the wall has a lateral offset is analyzed by observing whether the first hook is displaced. When in use, the present invention can limit the position of the wall and visually observe whether the wall has an offset. During the installation of the wall, the present invention realizes the movement and adjustment of the position of the wall through the hanging parts and the external lifting device, and gradually drops the wall between the two side panels to realize installation.

[0032] 2. A wall positioning device for prefabricated buildings, the present invention provides two limit plates on both sides of the wall, the limit plates are supported by a first tension spring of elastic material, the first tension spring realizes flexible support for the limit plates through a slide rod and a top ball, while playing a guiding role, it can reduce the swing of the wall through buffering, and because of the existence of the buffer space, it can also prevent the limit mechanism from being damaged due to excessive kinetic energy of the wall.

[0033] 3. When using the wall positioning device for prefabricated buildings, one end of the two connecting ropes are connected by a first pull hook. During the falling process of the wall, after the wall contacts the limit plate, the limit plate will gradually tilt downward, and the sliding rod will overcome the tension of the first tension spring and move to the side away from the limit plate. The sliding rod will have a pushing effect on the connecting rope, and the connecting rope moves outward to pull the second tension spring for distance compensation. Because the base is symmetrically arranged on both sides of the floor, when there is no lateral deviation between the wall and the floor, the connecting ropes on both sides expand synchronously and pull the second tension spring synchronously. At this time, the position of the first pull hook is stationary relative to the floor.

[0034] 4. In a wall positioning device for prefabricated buildings, if there is an offset between the wall and the floor, the position of the first pull hook will deviate relative to the floor. By observing this deviation, it is analyzed whether there is a lateral offset in the wall. In this process, the connecting rope can not only intuitively display the offset between the wall and the floor, but also amplify the offset, which is convenient for direct observation with the naked eye. Because a plurality of pull rings of fixed length are provided on the outside of the connecting rope, the connecting rope will present an S-shaped curve after being pushed. At this time, the end of the sliding rod plays the role of a "moving pulley", which increases the traction amount of the connecting rope, thereby facilitating the staff to identify slight offsets and make timely adjustments, thereby increasing the efficiency of wall installation. The side to which the first pull hook deviates indicates the side to which the wall deviates.

[0035] 5. A wall positioning device for prefabricated buildings, wherein the two side panels of the present invention can be "held" to each other by the positioning screw and the tensioning screw to ensure the stability of the side panels during use; the inner side of the rotating base is spirally connected with the positioning screw, which can enable the top block to support the floor slab to achieve stability of the base; wherein the rotation amount of the positioning screw should be the same, so that the two side panels can be axially symmetrical with the floor slab; the two side panels can be tightly connected by rotating the tensioning screw; the tensioning screw can also limit the front and rear directions of the wall.

[0036] 6. In the wall positioning device for prefabricated buildings, a third screw is spirally connected to the inner side of the side plate of the present invention. When the offset of the wall is small or the wall is laterally tilted, the third screw can be rotated to adjust the angle of the limit plate on the corresponding side through the top plate, thereby adjusting the wall through the adjustment of the limit plate to contact the wall, which is convenient for aligning the wall with the steel bars; the rotating connection between the top plate and the rotating ball can make the top plate fully contact with the limit plate to prevent the limit plate from being deformed due to too small a force area. This structure can also be applied to the connection between the slide rod and the limit plate.

[0037] 7. In a wall positioning device for an assembled building, an elastic rope is installed at the ends of two sliding rods on the same side through a second hook. The limit plate in the present invention can be composed of a plurality of sub-plates. When the wall tilts horizontally in the front-to-back direction, the vertical distances between the bottom end of the wall and the floor slab are L2 and L1 respectively. The distances L2 and L1 are different in length, so the time when the bottom end of the wall contacts the limit plate will be different. Before the wall completely contacts the limit plate, the lower side of the wall will contact the sub-plate first, and the higher side of the wall will contact the sub-plate later. The sliding rod corresponding to the sub-plate contacted by the lower side wall and the sliding rod corresponding to the sub-plate contacted by the higher side wall will also be different at this time, that is, the two sliding rods will move asynchronously, and the tension sensor index on the elastic rope 23 will change, thereby realizing the recognition of the tilt. After the recognition, an alarm is realized through the alarm to remind the staff to make timely adjustments. Among them, when L2 and L1 are the same length, the two sliding rods move synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the installation structure of the assembled wall in the prior art;

[0039] Figure 2 It is a schematic diagram of the overall installation structure of the present invention;

[0040] Figure 3 It is a schematic diagram of the side section installation structure of the side panel of the present invention;

[0041] Figure 4 It is a schematic diagram of the installation structure of the side panel of the present invention;

[0042] Figure 5 This is a schematic diagram of the problem structure when the wall of the present invention is horizontally inclined;

[0043] Figure 6 It is a further schematic diagram of the overall installation structure of the present invention;

[0044] Figure 7 It is a schematic diagram of the installation structure of the tension sensor of the present invention;

[0045] Figure 8 For the present invention Figure 6 Schematic diagram of the installation structure at A in FIG.

[0046] Fig. 9 It is a schematic diagram of the internal installation structure of the winding box of the present invention.

[0047] In the figure: 1. lifting parts; 2. wall; 3. floor; 4. steel bars; 5. base; 6. side panels; 7. limit plates; 8. alarm; 9. winding box; 10. sliding rod; 11. first tension spring; 12. positioning screw; 13. top block; 14. connecting rope; 15. tensioning screw; 16. connecting block; 17. third screw; 18. rotating ball; 19. top plate; 20. top ball; 21. first hook; 22. plumb line; 23. elastic rope; 24. tension sensor; 25. second spring; 26. pulley; 27. pull ring; 28. second hook.

[0048] Among them, x represents the left and right direction, and the arrow direction is right; y represents the front and back direction, and the arrow direction is front; z represents the up and down direction, and the arrow direction is up. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0050] See also Figure 2-Figure 4 and Fig. 9 , the present invention provides a technical solution:

[0051] A wall positioning device for assembled buildings, comprising a base 5 that can be symmetrically arranged on both sides of a floor slab 3 and a wall 2 that is hoisted by a hoisting member 1, a side plate 6 being fixedly connected to the top of the base 5, and a side of the side plate 6 that faces the floor slab 3 being rotatably connected to a limit plate 7 by a hinge;

[0052] A slide rod 10 is slidably connected to the inner side of the side plate 6, and a top ball 20 is fixedly connected to the slide rod 10 in the direction of the side limit plate 7, and the top ball 20 abuts against the limit plate 7. A first tension spring 11 is arranged on the outer side of the slide rod 10, and the two ends of the first tension spring 11 are respectively fixedly connected to the inner side of one end of the slide rod 10 and one end of the side plate 6;

[0053] The side plate 6 is fixedly connected with a pull ring 27 in the direction away from the side limit plate 7, the rear end of the side plate 6 is fixedly connected with a winding box 9, the inner side of the winding box 9 is fixedly connected with a second tension spring 25, one end of the second tension spring 25 is fixedly connected with a connecting rope 14, the connecting rope 14 extends out of the inner side of the winding box 9 and is slidably connected with the inner side of one end of the sliding rod 10 and the inner side of the pull ring 27;

[0054] Under the above arrangement, the ends of the connecting ropes 14 on both sides are fixedly connected with first hooks 21 that can dock with each other. During installation, whether the wall 2 has lateral displacement is analyzed by observing whether the first hooks 21 are displaced.

[0055] Under the above settings, when the present invention is used, the position of the wall 2 can be limited, and whether the wall 2 is offset can be visually observed. During the installation of the wall, the present invention realizes the movement and adjustment of the position of the wall 2 through the hanging member 1 and the external hanging device, and gradually drops the wall 2 between the two side panels 6 to realize the installation. This is the prior art and no redundant elaboration is made here.

[0056] Under the above setting, the present invention sets two limit plates 7 on both sides of the wall 2, and the limit plates 7 are supported by the first tension spring 11 of elastic material. The first tension spring 11 realizes flexible support for the limit plates 7 through the sliding rod 10 and the top ball 20, and can reduce the swing of the wall 2 by buffering while playing a guiding role. Because of the existence of the buffer space, it is also possible to prevent the wall 2 from being damaged by the kinetic energy of excessive weight.

[0057] Under the above setting, when in use, one end of the two connecting ropes 14 is connected through the first hook 21. During the falling process of the wall 2, after the wall 2 contacts the limit plate 7, the limit plate 7 will gradually tilt downward, and the slide rod 10 will overcome the pulling force of the first tension spring 11 and move to the side away from the limit plate 7. The slide rod 10 will produce a pushing effect on the connecting rope 14, and the connecting rope 14 moves outward to pull the second tension spring 25 for distance compensation. Because the base 5 is symmetrically arranged on both sides of the floor 3, when there is no lateral deviation between the wall 2 and the floor 3, the connecting ropes 14 on both sides expand synchronously and pull the second tension spring 25 synchronously. At this time, the position of the first hook 21 is stationary relative to the floor 3.

[0058] Under the above settings, if there is an offset between the wall 2 and the floor slab 3, the position of the first hook 21 will deviate from the floor slab 3. By observing this deviation, it is analyzed whether there is a lateral offset of the wall 2. In this process, the connecting rope 14 can not only intuitively display the offset between the wall 2 and the floor slab 3, but also amplify the offset, which is convenient for direct observation with the naked eye. Because the outer side of the connecting rope 14 is provided with a plurality of pull rings 27 of fixed length, the connecting rope 14 will be curved in an S-line shape after being pushed. At this time, the end of the sliding rod 10 plays the role of a "movable pulley", which increases the traction amount of the connecting rope 14, thereby facilitating the staff to identify slight offsets and make timely adjustments, thereby increasing the efficiency of the wall 2 installation. The side to which the first hook 21 deviates indicates the side to which the wall 2 deviates.

[0059] In a specific implementation scenario, the inner side of the winding box 9 is rotatably connected with a pulley 26 , and the outer side of the pulley 26 is in contact with the outer side of the connecting rope 14 .

[0060] Under the above arrangement, the pulley 26 is provided to change the direction of the connecting rope 14 and reduce the pulling resistance of the pulley 26;

[0061] In a specific implementation scenario, a groove is provided at one end of the sliding rod 10 to prevent the connecting rope 14 from being dislocated, and the groove is slidably connected to the connecting rope 14 .

[0062] Under the above arrangement, a groove may be provided at one end of the slide rod 10 to prevent the connection rope 14 from being dislocated from the slide rod 10;

[0063] In a specific implementation scenario, a plumb line 22 is hung on the first hook 21 .

[0064] Under the above arrangement, in order to facilitate naked eye observation, the present invention can also set a plumb line 22 on the first hook 21 to achieve position comparison with the floor slab 3, which makes observation easier.

[0065] In a specific implementation scenario, a positioning screw 12 is spirally connected to the inner side of the base 5, and a top block 13 is fixedly connected to the side of the positioning screw 12 facing the floor 3. The positioning screw 12 is rotated to make the top block 13 support the floor 3 to stabilize the base 5.

[0066] In a specific implementation scenario, the outer sides of the two side panels 6 are fixedly connected with connecting blocks 16 , a tensioning screw 15 is slidably disposed on the inner side of one of the connecting blocks 16 , and the inner side of the other connecting block 16 is spirally connected to the tensioning screw 15 .

[0067] Under the above setting, the two side panels 6 in the present invention can be "hugged" to each other by the positioning screw 12 and the tensioning screw 15 to ensure the stability of the side panels 6 during use. The inner side of the rotating base 5 is spirally connected with the positioning screw 12, which can enable the top block 13 to support the floor 3 to achieve stability of the base 5. The rotation amount of the positioning screw 12 should be the same, so that the two side panels 6 can achieve axial symmetry with the floor 3. By rotating the tensioning screw 15, the two side panels 6 are tightly connected; the tensioning screw 15 can also play a role in limiting the front and rear directions of the wall 2.

[0068] In a specific implementation scenario, the inner side of the side panel 6 is spirally connected with a third screw 17, the third screw 17 is fixedly connected with a rotating ball 18 on the side facing the limit plate 7, the outer side of the rotating ball 18 is rotatably connected with a top plate 19, and the lateral offset of the wall 2 is adjusted by pushing the top plate 19.

[0069] Under the above setting, the inner side of the side plate 6 in the present invention is spirally connected with a third screw 17. When the offset degree of the wall 2 is small or the wall 2 is laterally tilted, the third screw 17 can be rotated to adjust the angle of the limit plate 7 on the corresponding side through the top plate 19, so that the adjustment of the wall 2 is achieved by adjusting the limit plate 7 to contact the wall 2, which is convenient for aligning the wall 2 with the steel bar 4; the rotational connection between the top plate 19 and the rotating ball 18 can make the top plate 19 fully contact with the limit plate 7, preventing the limit plate 7 from deforming due to too small a force area, wherein this structure can also be applied to the connection between the slide rod 10 and the limit plate 7. Example 2

[0070] This embodiment is a further improvement of embodiment 1. Figure 2-Figure 9 ;

[0071] The above-mentioned limiting plate 7 is composed of a plurality of sub-plates 7a, and the adjacent sub-plates 7a are slidably connected to each other, and any one of the above-mentioned sliding rods 10 can correspond to one sub-plate 7a.

[0072] In a specific implementation scenario, the end of the sliding rod 10 is fixedly connected to a second hook 28, and the second hook 28 is detachably connected to an elastic rope 23. A tension sensor 24 is provided in the middle position of the elastic rope 23. After the two ends of the elastic rope 23 are connected to the ends of the two sliding rods 10 on the same side, whether the wall 2 is horizontally tilted is analyzed by obtaining whether the tension of the tension sensor 24 changes.

[0073] Under the above setting, when in use, the elastic rope 23 is installed at the ends of the two sliding rods 10 on the same side through the second hook 28. The limit plate 7 in the present invention can be composed of a plurality of sub-plates 7a. When the wall 2 tilts horizontally in the front-to-back direction, the vertical distances between the bottom end of the wall 2 and the floor 3 are L2 and L1 respectively. The distances L2 and L1 are different in length, so the time when the bottom end of the wall 2 contacts the limit plate 7 will be different. Before the wall 2 completely contacts the limit plate 7, the lower side of the wall 2 will first contact the sub-plate 7a, and the lower side of the wall 2 will contact the sub-plate 7a. The higher side will then contact the sub-plate 7a, and the offset of the sliding rod 10 corresponding to the sub-plate 7a contacting the wall 2 on the lower side and the sliding rod 10 corresponding to the sub-plate 7a contacting the wall 2 on the higher side will also be different at this time, that is, the two sliding rods 10 will move asynchronously, and the index of the tension sensor 24 on the elastic rope 23 will change, thereby realizing the recognition of the roll. After the recognition, an alarm is generated through the alarm 8, which serves to remind the staff to make timely adjustments; among them, when the lengths of L2 and L1 are the same, the two sliding rods 10 move synchronously.

[0074] In a specific implementation scenario, an alarm 8 is fixedly connected to one of the side panels 6 .

[0075] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall positioning device for an assembled building, comprising a base (5) that can be symmetrically arranged on both sides of a floor (3) and a wall (2) that is hoisted by a hoisting member (1), characterized in that: The top end of the base (5) is fixedly connected to a side plate (6), and the side of the side plate (6) facing the floor plate (3) is rotatably connected to a limit plate (7) via a hinge; The inner side of the side plate (6) is slidably connected to a slide rod (10), the slide rod (10) is fixedly connected to a top ball (20) in the direction of the side limit plate (7), the top ball (20) is in contact with the limit plate (7), and a first tension spring (11) is arranged on the outer side of the slide rod (10), and the two ends of the first tension spring (11) are respectively fixedly connected to the inner side of one end of the slide rod (10) and one end of the side plate (6); The side plate (6) is fixedly connected to a pull ring (27) in a direction away from the side limit plate (7); the rear end of the side plate (6) is fixedly connected to a winding box (9); the inner side of the winding box (9) is fixedly connected to a second tension spring (25); one end of the second tension spring (25) is fixedly connected to a connecting rope (14); the connecting rope (14) extends out of the inner side of the winding box (9) and is slidably connected to the inner side of one end of the sliding rod (10) and the inner side of the pull ring (27); The ends of the connecting ropes (14) on both sides are fixedly connected to first hooks (21) that can butt against each other. During installation, whether the wall (2) has a lateral offset is analyzed by observing whether the first hooks (21) are displaced.

2. The wall positioning device for assembled buildings according to claim 1, characterized in that: The inner side of the winding box (9) is rotatably connected to a pulley (26), and the outer side of the pulley (26) is in contact with the outer side of the connecting rope (14).

3. The wall positioning device for assembled buildings according to claim 2, characterized in that: One end of the sliding rod (10) is provided with a groove for preventing the connecting rope (14) from being dislocated, and the groove is slidably connected to the connecting rope (14).

4. The wall positioning device for assembled buildings according to claim 3, characterized in that: A plumb line (22) is suspended on the first pull hook (21).

5. The wall positioning device for assembled buildings according to claim 4, characterized in that: A positioning screw (12) is spirally connected to the inner side of the base (5), and a top block (13) is fixedly connected to the side of the positioning screw (12) facing the floor slab (3). The positioning screw (12) is rotated so that the top block (13) is pressed against the floor slab (3) to stabilize the base (5).

6. The wall positioning device for assembled buildings according to claim 5, characterized in that: The outer sides of the two side plates (6) are fixedly connected with connection blocks (16), the inner side of one of the connection blocks (16) is slidably provided with a tensioning screw (15), and the inner side of the other connection block (16) is spirally connected to the tensioning screw (15).

7. A wall positioning device for assembled buildings according to any one of claims 1 to 6, characterized in that: The inner side of the side plate (6) is spirally connected to a third screw rod (17), the side of the third screw rod (17) facing the limit plate (7) is fixedly connected to a rotating ball (18), the outer side of the rotating ball (18) is rotatably connected to a top plate (19), and the lateral offset of the wall is adjusted by pushing the top plate (19).

8. A wall positioning device for assembled buildings according to any one of claims 1 to 6, characterized in that: The limit plate (7) is composed of a plurality of sub-plates (7a), and adjacent sub-plates (7a) are slidably connected to each other, and any one of the sliding rods (10) can correspond to one sub-plate (7a).

9. The wall positioning device for assembled buildings according to claim 8, characterized in that: The end of the sliding rod (10) is fixedly connected to a second pull hook (28), and the second pull hook (28) is detachably connected to an elastic rope (23). A tension sensor (24) is provided in the middle of the elastic rope (23). After the two ends of the elastic rope (23) are connected to the ends of the two sliding rods (10) on the same side, whether the wall (2) is horizontally tilted is analyzed by obtaining whether the tension of the tension sensor (24) changes.

10. The wall positioning device for assembled buildings according to claim 9, characterized in that: An alarm (8) is fixedly connected to one of the side panels (6).

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