A kind of manual auxiliary positioning equipment for prefabricated wall panel installation

Abstract

The present invention discloses a manual auxiliary positioning device for prefabricated wall panel installation, which relates to the technical field of prefabricated wall panel installation, including two fixing plates for installation at two ends of a template, the tops of the two fixing plates are fixedly connected with support frames, one side of the two support frames is provided with a support frame for supporting the wall panels, and a support member for positioning is provided between the support frame and the support frame; the semi-ring positioning frame drives the hoisted prefabricated wall panel to move by clamping the mounting members on the positioning plate, and because the prefabricated wall panel is in a hoisting state and is also supported by the support frame, a large thrust is not required to drive the prefabricated wall panel to move, and then the prefabricated wall panel is lowered, so that the steel bars can smoothly pass through the semi-ring positioning frame and be inserted into the steel bar holes, thereby completing the positioning of the prefabricated panel and enabling the steel bar holes to be quickly inserted into the steel bar holes, without the need for personnel to repeatedly observe, thereby improving the installation efficiency of the prefabricated wall panel.

Description

Technical Field

[0001] The invention relates to the technical field of prefabricated wall panel installation, and in particular to a manual auxiliary positioning device for prefabricated wall panel installation. Background Art

[0002] At present, with the continuous improvement of my country's construction industrialization, prefabricated buildings have made great progress. Prefabricated buildings transfer a large number of on-site operations in traditional construction to factories. Building components and accessories are processed and manufactured in factories and transported to construction sites for assembly. They have the advantages of high degree of factory and mechanized construction, reduced on-site wet operations, and labor saving. Prefabricated wall panels are reinforced concrete plate-shaped components processed in prefabrication plants or construction sites for building assembly. The hoisting of prefabricated wall panels is an important part of prefabricated construction.

[0003] The Chinese invention patent discloses a prefabricated wall panel auxiliary installation tool CN114922444A, comprising a first guide, a second guide and a guide rod; the first guide is detachably connected to the foundation; the second guide is detachably connected to the prefabricated wall panel; one end of the guide rod is detachably connected to the first guide, and the other end is slidably matched with the second guide, and the sliding direction is parallel to the height direction of the prefabricated wall panel; the length of the guide rod is longer than the length of the main reinforcement exposed from the foundation. The application has the effect of improving the convenience of prefabricated wall panel installation and reducing installation costs.

[0004] When installing prefabricated wall panels, the template is first installed and steel bars are embedded on the template. Steel bar holes corresponding to the steel bars are reserved at the bottom of the prefabricated wall panels. The prefabricated wall panels are lifted by a crane and a steel wire rope, and then pushed manually to align the steel bars with the steel bar holes, thereby positioning and installing the prefabricated wall panels. The above scheme aligns the prefabricated wall panels and the steel bars by setting guides, but in the process of aligning the steel bars with the steel bar holes, it is still necessary to set a mirror at the bottom for observation and then move manually, or to use infrared lasers for reference and then make continuous fine-tuning corrections manually. The hole alignment process is too cumbersome, and because the steel bar holes on the prefabricated wall panels are at the bottom, personnel need to bend over repeatedly to observe, and cannot quickly insert the steel bars into the steel bar holes at the bottom of the prefabricated wall panels.

[0005] Therefore, it is necessary to provide a manual auxiliary positioning device for prefabricated wall panel installation to solve the above technical problems. Summary of the invention

[0006] The object of the present invention is to provide a manual auxiliary positioning device for the installation of prefabricated wall panels, so as to solve the problem that in the process of aligning the steel bars and the steel bar holes proposed in the above-mentioned background technology, it is still necessary to observe by setting a mirror at the bottom, manually move, or refer to infrared laser, and manually make continuous fine adjustments and corrections. The hole alignment process is too cumbersome, and because the steel bar holes on the prefabricated wall panels are at the bottom, personnel need to bend over repeatedly to observe, and cannot quickly insert the steel bars into the steel bar holes at the bottom of the prefabricated wall panels.

[0007] Based on the above ideas, the present invention provides the following technical solutions: a manual auxiliary positioning device for prefabricated wall panel installation, comprising two fixing plates for installation at both ends of the template, the tops of the two fixing plates are fixedly connected to support frames, one side of the two support frames is provided with a support frame for supporting the wall panel, and a support member for positioning is provided between the support frame and the support frame;

[0008] The invention also comprises a plurality of hole alignment mechanisms, the hole alignment mechanisms comprising two symmetrically arranged semi-ring positioning frames, a locking member for fixing being arranged between the two semi-ring positioning frames, an arc-shaped positioning plate for inserting into the steel bar hole of the wall panel being arranged inside the two semi-ring positioning frames, an adjusting member for adjusting the distance being arranged between the semi-ring positioning frames and the arc-shaped positioning plates, a clamping positioning plate being arranged on one side of the two semi-ring positioning frames, a mounting member for fixing to the wall panel being arranged on the outer side of the clamping positioning plate, a semi-conical plate being fixedly connected to the bottom of the two semi-conical plates, an arc-shaped externally threaded plate being fixedly connected to the bottom of the semi-conical plates, a pushing member being sleeved on the outer side of the arc-shaped externally threaded plate, the pushing member being threadedly connected to the arc-shaped externally threaded plate, a clamping member being arranged inside the arc-shaped externally threaded plate, when the arc-shaped positioning plate is inserted into the steel bar hole of the wall panel, and the steel bar on the template is inserted into the interior of the arc-shaped externally threaded plate, the pushing member is rotated to push the clamping member to clamp the steel bar, thereby driving the wall panel to move, so that the steel bar hole of the wall panel and the steel bar are kept in the same straight line.

[0009] As a further solution of the present invention: the mounting member includes a second threaded rod that passes through the clamping positioning plate and is threadedly connected to the clamping positioning plate, the end of the second threaded rod away from the clamping positioning plate is rotatably connected to the adjacent semi-ring positioning frame, and a second telescopic rod is fixedly connected between the semi-ring positioning frame and the clamping positioning plate.

[0010] As a further solution of the present invention: two third threaded rods are fixedly connected to opposite sides of the two clamping and positioning plates, a second threaded cylinder is sleeved between the two opposite third threaded rods, and the second threaded cylinder is threadedly connected to the third threaded rod.

[0011] As a further solution of the present invention: the clamping member includes a rotating plate arranged inside the arc-shaped external threaded plate, and multiple rotating plates are hinged to the inner wall of the arc-shaped external threaded plate; the outer side of the arc-shaped external threaded plate is provided with limiting grooves corresponding to the multiple rotating plates one by one; positioning rods are arranged inside the multiple limiting grooves, and the multiple positioning rods are fixedly connected to the arc-shaped external threaded plate; lifting plates slidably connected to the arc-shaped external threaded plate are arranged inside the multiple limiting grooves; the limiting grooves penetrate the lifting plate and are slidably connected to the lifting plate; multiple lifting plates are hinged with sliding frames near one end of the rotating plate; multiple sliding frames are respectively slidably connected to the outer sides of multiple rotating plates; and one end of multiple rotating plates is rotatably connected with a contact wheel.

[0012] As a further solution of the present invention: the locking member includes a mounting plate fixedly connected to both sides of the semi-ring positioning frame, wherein one side of the mounting plates on both sides of one semi-ring positioning frame is fixedly connected with a plug plate, the outer side of the mounting plate on the other semi-ring positioning frame is provided with a positioning groove for matching with the plug plate, and the outer side of the other mounting plate is fixedly connected with a support plate, a card plate is provided on one side of the support plate, a second pull plate is fixedly connected to one side of the card plate, the second pull plate passes through the support plate and is slidably connected to the support plate, a second spring is fixedly connected between the support plate and the card plate, a slide groove is provided on the outer side of the plug plate, and the card plate passes through the slide groove opened on the outer side of the plug plate.

[0013] As a further solution of the present invention: the adjusting member includes a first threaded rod, which is fixedly connected to one side of the arc-shaped positioning plate, one end of the first threaded rod passes through one side of the semi-ring positioning frame and extends into the interior of the semi-ring positioning frame, the outer side of the first threaded rod away from one end of the arc-shaped positioning plate is threadedly connected to a first threaded cylinder, the first threaded cylinder is rotatably connected to the semi-ring positioning frame, one end of the first threaded cylinder is fixedly connected to a first bevel gear, an incomplete bevel gear is meshingly connected to the outer side of the first bevel gear, the incomplete bevel gear is slidably connected to the semi-ring positioning frame, a toggle plate is fixedly connected to the outer side of the incomplete bevel gear, the toggle plate passes through the semi-ring positioning frame, and a first telescopic rod is fixedly connected between the semi-ring positioning frame and the arc-shaped positioning plate.

[0014] As a further solution of the present invention: guide plates are fixedly connected to both sides of the top of the support frame, a plurality of grooves are arranged on the top of the support frame, and sliding support balls are arranged inside the plurality of grooves.

[0015] As a further solution of the present invention: the support member includes a movable plate fixedly connected to the support frame on one side of the support frame close to the support frame, a sliding groove is provided on the outer side of the support frame, a sliding rod is arranged inside the sliding groove and is fixedly connected to the support frame, the sliding rod passes through the movable plate and is slidably connected to the movable plate, a plurality of mounting grooves are provided on the outer side of the support frame, a positioning frame is slidably connected to the outer side of the movable plate, a first pull plate is fixedly connected to the side of the positioning frame away from the support frame, the first pull plate passes through the movable plate and is slidably connected to the movable plate, and a first spring is sleeved on the outer side of the first pull plate.

[0016] As a further solution of the present invention: an extrusion plate is arranged inside the fixing plate, a locking threaded rod is fixedly connected to one side of the extrusion plate, and the locking threaded rod penetrates the fixing plate and is threadedly connected to the fixing plate.

[0017] As a further solution of the present invention: the pushing member includes two symmetrically arranged semi-inner thread circles, the two semi-inner thread circles are detachably fixed by bolts, and multiple pushing handles are hinged on the outer sides of the semi-inner thread circles, and the multiple pushing handles are arranged in a ring around the center of the pushing member.

[0018] Compared with the prior art, the invention has the following beneficial effects.

[0019] 1. By pulling the first pull plate, the first spring on the outer side of the first pull plate pushes the positioning frame, so that the positioning frame is inserted into the installation groove provided on the outer side of the support frame, thereby positioning the support frame. At this time, the prefabricated wall panel is placed on the top of the support frame by a crane, and a sponge pad can be provided on the inner wall of the support frame to support the prefabricated wall panel. Then, the support frame is moved to slowly descend to avoid shaking of the prefabricated wall panel, thereby improving the accuracy of alignment between the steel bars and the steel bar holes.

[0020] 2. The contact wheel continuously drives the arc-shaped external thread plate to align with the center of the steel bar, and then the arc-shaped external thread plate drives the semi-ring positioning frame. The semi-ring positioning frame drives the hoisted prefabricated wall panel to move by clamping the mounting parts on the positioning plate. Since the prefabricated wall panel is in a hoisting state and is supported by the support frame, it does not require a large thrust to drive the prefabricated wall panel to move. Then, the prefabricated wall panel is lowered, so that the steel bar can be smoothly inserted into the steel bar hole through the semi-ring positioning frame to complete the positioning of the prefabricated panel, so that the steel bar hole and the steel bar can be quickly inserted into the hole. There is no need for personnel to observe repeatedly, which improves the installation efficiency of the prefabricated wall panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a main structural schematic diagram of the present invention;

[0023] Figure 2It is a schematic diagram of the support frame structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the hole alignment mechanism structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the semi-ring positioning frame of the present invention;

[0026] Figure 5 It is a schematic diagram of the structure of the adjusting member of the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the clamping member of the present invention;

[0028] Figure 7 It is a schematic diagram of the support frame structure of the present invention;

[0029] Figure 8 It is a schematic diagram of the support structure of the present invention;

[0030] Fig. 9 The present invention Figure 3 A schematic diagram of the enlarged structure of part A;

[0031] Fig.10 It is a schematic diagram of the structure of the pusher of the present invention.

[0032] In the figure: 1, support frame; 1001, sliding rod; 1002, sliding groove; 1003, mounting groove; 2, fixing plate; 201, locking threaded rod; 202, extrusion plate; 3, support frame; 301, support ball; 302, guide plate; 303, moving plate; 304, positioning frame; 305, first pull plate; 306, first spring; 4, semi-ring positioning frame; 401, first threaded rod; 402, first telescopic rod; 403, first threaded cylinder; 404, first bevel gear; 405, toggle plate; 406, incomplete bevel gear; 5, arc Positioning plate; 6. Semi-conical plate; 7. Arc-shaped external thread plate; 702. Limiting groove; 703. Positioning rod; 704. Rotating plate; 705. Lifting plate; 706. Sliding frame; 708. Contact wheel; 8. Clamping positioning plate; 801. Second telescopic rod; 802. Second threaded rod; 803. Third threaded rod; 804. Second threaded cylinder; 901. Mounting plate; 902. Insert plate; 903. Support plate; 904. Second pulling plate; 905. Clamping plate; 906. Second spring; 10. Pushing member; 101. Pushing handle; 102. Semi-internal thread ring. DETAILED DESCRIPTION

[0033] like Figures 1 to 10 As shown, a manual auxiliary positioning device for prefabricated wall panel installation includes the following embodiments.

[0034] like Figure 1 - Fig. 9As shown, implementation one includes two fixing plates 2 for installation at both ends of the template, the tops of the two fixing plates 2 are fixedly connected with support frames 1, one side of the two support frames 1 is provided with support frames 3 for supporting the wall panels, and support members for positioning are provided between the support frames 3 and the support frames 1. When the prefabricated wall panels need to be installed, the templates are often installed first, and steel bars are embedded in the templates. Steel bar holes corresponding to the steel bars are reserved at the bottom of the prefabricated wall panels. The prefabricated wall panels are lifted by cranes and steel wire ropes, and then pushed manually to align the steel bars with the steel bar holes, thereby positioning and installing the prefabricated wall panels.

[0035] Figure 7 - Figure 8 As shown, the support member includes a movable plate 303 fixedly connected to the support frame 3 on the side close to the support frame 1, a sliding groove 1002 is provided on the outer side of the support frame 1, a sliding rod 1001 is arranged inside the sliding groove 1002 and is fixedly connected to the support frame 1, the sliding rod 1001 penetrates the movable plate 303 and is slidably connected to the movable plate 303, a plurality of installation grooves 1003 are provided on the outer side of the support frame 1, a positioning frame 304 is slidably connected to the outer side of the movable plate 303, a first pull plate 305 is fixedly connected to the side of the positioning frame 304 away from the support frame 1, the first pull plate 305 penetrates the movable plate 303 and is slidably connected to the movable plate 303, and a first spring 306 is sleeved on the outer side of the first pull plate 305.

[0036] An extrusion plate 202 is disposed inside the fixing plate 2 , and a locking threaded rod 201 is fixedly connected to one side of the extrusion plate 202 . The locking threaded rod 201 penetrates the fixing plate 2 and is threadedly connected to the fixing plate 2 .

[0037] During the specific implementation, two fixing plates 2 are sleeved on both sides of the template, and the support frame 3 is moved to the longest height position of the embedded steel bars on the template, and then the first pull plate 305 is pulled to make the first spring 306 on the outer side of the first pull plate 305 push the positioning frame 304, so that the positioning frame 304 is inserted into the installation groove 1003 opened on the outer side of the support frame 1, so as to position the support frame 3. At this time, the prefabricated wall panel is placed on the top of the support frame 3 by a crane, and a sponge pad can be set on the inner wall of the support frame 3 to support the prefabricated wall panel. Then, the support frame 3 is moved to slowly descend to avoid shaking of the prefabricated wall panel, thereby improving the accuracy of alignment between the steel bars and the steel bar holes.

[0038] Further: guide plates 302 are fixedly connected to both sides of the top of the support frame 3, a plurality of grooves are arranged on the top of the support frame 3, and sliding support balls 301 are arranged inside the plurality of grooves.

[0039] During specific implementation, the prefabricated wall panels are guided by the guide plates 302 on both sides of the top of the support frame 3 so that they can be smoothly placed on the top of the support frame 3. In order to ensure that the prefabricated wall panels can slide smoothly, a plurality of support balls 301 are arranged on the top of the support frame 3. The prefabricated wall panels slide on the support balls 301, thereby facilitating personnel to push the prefabricated wall panels to align with the steel bars.

[0040] Embodiment 2: This embodiment is different from Embodiment 1 in that: during the alignment process between the steel bars and the steel bar holes, the existing method is to set a mirror at the bottom for observation and manually move, or to use an infrared laser for reference and manually make continuous fine adjustments and corrections. The hole alignment process is too cumbersome, and since the steel bar holes on the prefabricated wall panels are at the bottom, personnel need to bend over repeatedly to observe, and cannot quickly insert the steel bars into the steel bar holes at the bottom of the prefabricated wall panels. Therefore, this embodiment adopts the following scheme: it also includes multiple hole alignment mechanisms, the hole alignment mechanisms include two symmetrically arranged semi-ring positioning frames 4, a locking member for fixing is arranged between the two semi-ring positioning frames 4, and arc-shaped positioning plates 5 for inserting into the wall panel steel bar holes are arranged inside the two semi-ring positioning frames 4. An adjusting piece for adjusting the distance is provided between the frame 4 and the arc-shaped positioning plate 5, a clamping positioning plate 8 is provided on one side of the two semi-ring positioning frames 4, and a mounting piece for fixing to the wall panel is provided on the outer side of the clamping positioning plate 8, and the bottom of the two semi-ring positioning frames 4 is fixedly connected with a semi-conical plate 6, and the bottom of the semi-conical plate 6 is fixedly connected with an arc-shaped external thread plate 7, and a pushing piece 10 is sleeved on the outer side of the arc-shaped external thread plate 7, and the pushing piece 10 is threadedly connected to the arc-shaped external thread plate 7, and a clamping piece is provided inside the arc-shaped external thread plate 7. When the arc-shaped positioning plate 5 is inserted into the steel bar hole of the wall panel, and the steel bar on the template is inserted into the arc-shaped external thread plate 7, the clamping piece is pushed to clamp the steel bar by rotating the pushing piece 10, thereby driving the wall panel to move, so that the steel bar hole of the wall panel and the steel bar remain in the same straight line.

[0041] Figure 5 As shown, the adjusting member includes a first threaded rod 401, which is fixedly connected to one side of the arc-shaped positioning plate 5, one end of the first threaded rod 401 passes through one side of the semi-ring positioning frame 4 and extends to the inside of the semi-ring positioning frame 4, the outer side of the first threaded rod 401 away from one end of the arc-shaped positioning plate 5 is threadedly connected with a first threaded cylinder 403, the first threaded cylinder 403 is rotatably connected to the semi-ring positioning frame 4, one end of the first threaded cylinder 403 is fixedly connected with a first bevel gear 404, the outer side of the first bevel gear 404 is meshed with an incomplete bevel gear 406, the incomplete bevel gear 406 is slidably connected to the semi-ring positioning frame 4, the outer side of the incomplete bevel gear 406 is fixedly connected with a toggle plate 405, the toggle plate 405 passes through the semi-ring positioning frame 4, and a first telescopic rod 402 is fixedly connected between the semi-ring positioning frame 4 and the arc-shaped positioning plate 5.

[0042] Figure 6As shown, the clamping member includes a rotating plate 704 arranged inside the arc-shaped external thread plate 7, and multiple rotating plates 704 are hinged to the inner wall of the arc-shaped external thread plate 7. The outer side of the arc-shaped external thread plate 7 is provided with limiting grooves 702 corresponding to the multiple rotating plates 704 one by one, and the multiple limiting grooves 702 are each provided with positioning rods 703. The multiple positioning rods 703 are fixedly connected to the arc-shaped external thread plate 7, and the multiple limiting grooves 702 are each provided with a lifting plate 705 slidably connected to the arc-shaped external thread plate 7. The limiting grooves 702 penetrate the lifting plate 705 and are slidably connected to the lifting plate 705. The multiple lifting plates 705 are hinged with sliding frames 706 near one end of the rotating plate 704. The multiple sliding frames 706 are respectively slidably connected to the outer sides of the multiple rotating plates 704, and one end of the multiple rotating plates 704 is rotatably connected with a contact wheel 708.

[0043] During specific implementation, when the prefabricated wall panels are hoisted to a certain height, the construction workers first overlap the two ends of the two semi-ring positioning frames 4 and fix them with locking pieces. The locking pieces can be fixed with bolts and nuts. When the two semi-ring positioning frames 4 form a complete circular ring, the arc-shaped positioning plate 5 inside the semi-ring positioning frame 4 is inserted into the steel bar hole at the bottom of the prefabricated wall panel. At this time, it is necessary to keep the center of the two semi-ring positioning frames 4 consistent with the center of the steel bar hole. By simultaneously toggling the two toggle plates 405 with one hand, the two toggle plates 405 rotate inside the semi-ring positioning frame 4, and the toggle plates 405 rotate to engage with the first bevel gear 404, and the first bevel gear The wheel 404 drives the first threaded cylinder 403 which is fixedly connected to rotate. The first threaded cylinder 403 is threadedly connected to the first threaded rod 401, and the first threaded rod 401 is fixedly connected to the arc-shaped positioning plate 5. A first telescopic rod 402 is fixedly connected between the arc-shaped positioning plate 5 and the semi-ring positioning frame 4. Therefore, when the first threaded cylinder 403 rotates, the first threaded rod 401 is driven to move, so that the first threaded rod 401 drives the arc-shaped positioning plate 5 to move, and then the arc-shaped positioning plate 5 contacts the inner wall of the steel bar hole. As the two arc-shaped positioning plates 5 contact the inner wall of the steel bar hole, the two semi-ring positioning frames 4 are driven to move, so that the center of the circle formed by the two semi-ring positioning frames 4 remains concentric with the steel bar hole.

[0044] Then, the positioning plate 8 is clamped and installed with the prefabricated wall panel to ensure the stability of the semi-ring positioning frame 4. As the wall panel moves, the semi-conical plate 6 is set to a cone shape to facilitate the entry of the steel bars, so that the steel bars are inserted into the arc-shaped external thread plate 7. At this time, the personnel rotates the pushing member 10. Since the pushing member 10 is threadedly connected with the arc-shaped external thread plate 7, the pushing member 10 pushes the lifting plate 705 inside 701. The lifting plate 705 rises under the limit of the positioning rod 703. The lifting plate 705 rises and pushes the sliding frame 706 to slide on the outside of the rotating plate 704, thereby squeezing the rotating plate 704 to deflect, so that the contact wheel 708 at one end of the rotating plate 704 contacts the steel bars. Since the steel bars are not at the center of the arc-shaped external thread plate 7, only a few of them contact. The wheel 708 contacts the steel bar, and then with the continuous rotation of the rotating plate 704, the steel bar is pre-buried, and the steel bar of the structural member is relatively hard and not easy to bend, so that the contact wheel 708 continuously drives the arc-shaped external thread plate 7 to align with the center of the steel bar, and then the arc-shaped external thread plate 7 drives the semi-ring positioning frame 4, and the semi-ring positioning frame 4 drives the hoisted prefabricated wall panel to move by clamping the mounting parts on the positioning plate 8. Since the prefabricated wall panel is in a hoisting state and is supported by the support frame 3 of the first embodiment, it does not require a large thrust to drive the prefabricated wall panel to move. When the prefabricated wall panel is lowered, the steel bar can be smoothly inserted into the steel bar hole through the semi-ring positioning frame 4 to complete the positioning of the prefabricated panel, so that the steel bar hole and the steel bar can be quickly inserted into the corresponding hole, and there is no need for personnel to observe repeatedly, thereby improving the installation efficiency of the prefabricated wall panel.

[0045] It is worth noting that the arc-shaped positioning plate 5 in this solution is relatively thin, and the steel bar holes of the prefabricated wall panels are often reserved with a size larger than the gap between the steel bars. When the steel bars are inserted into the steel bar holes, the arc-shaped positioning plate 5 will not be squeezed, making it difficult to remove during later disassembly.

[0046] Figure 5 As shown, further: the mounting part includes a second threaded rod 802 that passes through the clamping positioning plate 8 and is threadedly connected to the clamping positioning plate 8, the end of the second threaded rod 802 away from the clamping positioning plate 8 is rotatably connected to the adjacent semi-ring positioning frame 4, and a second telescopic rod 801 is fixedly connected between the semi-ring positioning frame 4 and the clamping positioning plate 8.

[0047] Two third threaded rods 803 are fixedly connected to opposite sides of the two clamping and positioning plates 8 . A second threaded cylinder 804 is sleeved between the two opposite third threaded rods 803 . The second threaded cylinder 804 is threadedly connected to the third threaded rod 803 .

[0048] During specific implementation, after the arc-shaped positioning plates 5 in the two semi-ring positioning frames 4 are inserted into the steel bar holes, the two clamping positioning plates 8 are fitted onto the two sides of the prefabricated panels. At this time, the second threaded rod 802 is rotated to drive the clamping positioning plates 8 to move, and then the two clamping positioning plates 8 clamp the prefabricated wall panels. The second threaded cylinder 804 is rotated to rotate from one of the third threaded rods 803 to between the two third threaded rods 803, thereby improving the overall stability.

[0049] like Fig. 9 As shown, further, the locking member includes a mounting plate 901 fixedly connected to both sides of the semi-ring positioning frame 4, wherein one side of the mounting plate 901 on both sides of one semi-ring positioning frame 4 is fixedly connected with an insert plate 902, and the outer side of the mounting plate 901 on the other semi-ring positioning frame 4 is provided with a positioning groove for matching with the insert plate 902, and the outer side of the other mounting plate 901 is fixedly connected with a support plate 903, a clamping plate 905 is provided on one side of the support plate 903, and a second pull plate 904 is fixedly connected to one side of the clamping plate 905, the second pull plate 904 passes through the support plate 903 and is slidably connected to the support plate 903, a second spring 906 is fixedly connected between the support plate 903 and the clamping plate 905, a slide groove is provided on the outer side of the insert plate 902, and the clamping plate 905 passes through the slide groove opened on the outer side of the insert plate 902.

[0050] During specific implementation, in order to ensure that the two semi-ring positioning frames 4 are more convenient to connect and disassemble, when the two semi-ring positioning frames 4 are connected, the plug plate 902 on one of the mounting plates 901 is inserted into the positioning groove set on the plug plate 902 on the other semi-ring positioning frame 4, and then the second pull plate 904 is loosened to make the support plate 903 and the second spring 906 on the card plate 905 push the card plate 905, so that the card plate 905 passes through the plug plate 902, thereby completing the installation of the two semi-ring positioning frames 4.

[0051] like Fig.10 As shown, further: the pushing member 10 includes two symmetrically arranged semi-inner thread circles 102, the two semi-inner thread circles 102 are detachably fixed by bolts, and multiple pushing handles 101 are hinged on the outer side of the semi-inner thread circles 102, and the multiple pushing handles 101 are arranged in a ring around the center of the pushing member 10.

[0052] During specific implementation, after the steel bar is successfully inserted into the steel bar hole at the bottom of the prefabricated wall panel, the two semi-inner thread circles 102 are released from fixation by removing the bolts and nuts between the two semi-inner thread circles 102, and then the two semi-ring positioning frames 4 are separated, and a pushing handle 101 is hinged on the outer side of the semi-inner thread circle 102, and the operator can hold the pushing handle 101 by hand to facilitate the operator to rotate the semi-inner thread circle 102 to push the clamping part.

Claims

1. A manual auxiliary positioning device for prefabricated wall panel installation, characterized in that: It comprises two fixing plates (2) for being installed at both ends of the template, the tops of the two fixing plates (2) are fixedly connected to a support frame (1), one side of the two support frames (1) is provided with a support frame (3) for supporting the wall panel, and a support member for positioning is provided between the support frame (3) and the support frame (1); The invention also comprises a plurality of hole alignment mechanisms, wherein the hole alignment mechanisms comprise two symmetrically arranged semi-ring positioning frames (4), a locking member for fixing being arranged between the two semi-ring positioning frames (4); an arc-shaped positioning plate (5) for inserting into the steel bar hole of the wall panel is arranged inside the two semi-ring positioning frames (4), and an adjusting member for adjusting the distance is arranged between the semi-ring positioning frames (4) and the arc-shaped positioning plate (5); a clamping positioning plate (8) is arranged on one side of the two semi-ring positioning frames (4), and a mounting member for fixing to the wall panel is arranged on the outer side of the clamping positioning plate (8); the bottom of the two semi-ring positioning frames (4) The arc-shaped external thread plate (7) is fixedly connected to the semi-conical plate (6), the bottom of the semi-conical plate (6) is fixedly connected to the arc-shaped external thread plate (7), the outer side of the arc-shaped external thread plate (7) is sleeved with a pushing member (10), the pushing member (10) is threadedly connected to the arc-shaped external thread plate (7), and a clamping member is arranged inside the arc-shaped external thread plate (7); when the arc-shaped positioning plate (5) is inserted into the steel bar hole of the wall panel, and the steel bar on the template is inserted into the arc-shaped external thread plate (7), the pushing member (10) is rotated to push the clamping member to clamp the steel bar, thereby driving the wall panel to move, so that the steel bar hole of the wall panel and the steel bar are kept in the same straight line; The clamping member comprises a rotating plate (704) arranged inside the arc-shaped external thread plate (7), a plurality of the rotating plates (704) are hinged to the inner wall of the arc-shaped external thread plate (7), the outer side of the arc-shaped external thread plate (7) is provided with limiting grooves (702) corresponding to the plurality of rotating plates (704) one by one, the plurality of limiting grooves (702) are provided with positioning rods (703) inside, the plurality of positioning rods (703) are fixedly connected to the arc-shaped external thread plate (7), and the plurality of limiting grooves (702) are provided with positioning rods (703) inside. A lifting plate (705) is provided inside and is slidably connected to the arc-shaped external thread plate (7); the limiting groove (702) passes through the lifting plate (705) and is slidably connected to the lifting plate (705); a plurality of the lifting plates (705) are hingedly connected to a sliding frame (706) at one end close to the rotating plate (704); the plurality of sliding frames (706) are respectively slidably connected to the outside of the plurality of rotating plates (704); and a contact wheel (708) is rotatably connected to one end of the plurality of rotating plates (704).

2. The manual auxiliary positioning device for prefabricated wall panel installation according to claim 1 is characterized in that: The mounting member comprises a second threaded rod (802) which passes through the clamping positioning plate (8) and is threadedly connected to the clamping positioning plate (8); one end of the second threaded rod (802) away from the clamping positioning plate (8) is rotatably connected to an adjacent semi-ring positioning frame (4); and a second telescopic rod (801) is fixedly connected between the semi-ring positioning frame (4) and the clamping positioning plate (8).

3. The manual auxiliary positioning device for prefabricated wall panel installation according to claim 2 is characterized in that: Two third threaded rods (803) are fixedly connected to opposite sides of the two clamping positioning plates (8), a second threaded cylinder (804) is sleeved between the two opposite third threaded rods (803), and the second threaded cylinder (804) is threadedly connected to the third threaded rod (803).

4. The manual auxiliary positioning device for prefabricated wall panel installation according to claim 1 is characterized in that: The locking member comprises a mounting plate (901) fixedly connected to both sides of the semi-ring positioning frame (4), wherein one side of the mounting plate (901) on both sides of one semi-ring positioning frame (4) is fixedly connected to an inserting plate (902), a positioning groove for matching with the inserting plate (902) is provided on the outer side of the mounting plate (901) on the other semi-ring positioning frame (4), and a supporting plate (903) is fixedly connected to the outer side of the other mounting plate (901), a clamping plate (905) is provided on one side of the supporting plate (903), a second pulling plate (904) is fixedly connected to one side of the clamping plate (905), the second pulling plate (904) passes through the supporting plate (903) and is slidably connected to the supporting plate (903), a second spring (906) is fixedly connected between the supporting plate (903) and the clamping plate (905), a sliding groove is provided on the outer side of the inserting plate (902), and the clamping plate (905) passes through the sliding groove provided on the outer side of the inserting plate (902).

5. The manual auxiliary positioning device for prefabricated wall panel installation according to claim 1, characterized in that: The adjusting member comprises a first threaded rod (401), the first threaded rod (401) being fixedly connected to one side of the arc-shaped positioning plate (5), one end of the first threaded rod (401) passing through one side of the semi-ring positioning frame (4) and extending into the interior of the semi-ring positioning frame (4), the outer side of the first threaded rod (401) away from the end of the arc-shaped positioning plate (5) being threadedly connected to a first threaded barrel (403), the first threaded barrel (403) being rotatably connected to the semi-ring positioning frame (4), one end of the first threaded barrel (403) being fixedly connected to a first bevel gear (404), the outer side of the first bevel gear (404) being meshingly connected to an incomplete bevel gear (406), the incomplete bevel gear (406) being slidably connected to the semi-ring positioning frame (4), the outer side of the incomplete bevel gear (406) being fixedly connected to a toggle plate (405), the toggle plate (405) passing through the semi-ring positioning frame (4), and a first telescopic rod (402) being fixedly connected between the semi-ring positioning frame (4) and the arc-shaped positioning plate (5).

6. The manual auxiliary positioning device for prefabricated wall panel installation according to claim 1, characterized in that: Guide plates (302) are fixedly connected to both sides of the top of the support frame (3). A plurality of grooves are arranged on the top of the support frame (3), and sliding support balls (301) are arranged inside the plurality of grooves.

7. The manual auxiliary positioning device for prefabricated wall panel installation according to claim 6, characterized in that: The support member comprises a movable plate (303) fixedly connected to a side of the support frame (3) close to the support frame (1); a sliding groove (1002) is provided on the outer side of the support frame (1); a sliding rod (1001) is arranged inside the sliding groove (1002) and is fixedly connected to the support frame (1); the sliding rod (1001) passes through the movable plate (303) and is slidably connected to the movable plate (303); a plurality of mounting grooves (1003) are provided on the outer side of the support frame (1); a positioning frame (304) is slidably connected to the outer side of the movable plate (303); a first pull plate (305) is fixedly connected to the side of the positioning frame (304) away from the support frame (1); the first pull plate (305) passes through the movable plate (303) and is slidably connected to the movable plate (303); and a first spring (306) is sleeved on the outer side of the first pull plate (305).

8. The manual auxiliary positioning device for prefabricated wall panel installation according to claim 1, characterized in that: An extrusion plate (202) is provided inside the fixing plate (2), and a locking threaded rod (201) is fixedly connected to one side of the extrusion plate (202); the locking threaded rod (201) passes through the fixing plate (2) and is threadedly connected to the fixing plate (2).

9. The manual auxiliary positioning device for prefabricated wall panel installation according to claim 1, characterized in that: The pushing member (10) comprises two symmetrically arranged semi-inner threaded rings (102), the two semi-inner threaded rings (102) being detachably fixed by bolts, a plurality of pushing handles (101) being hingedly connected to the outer sides of the semi-inner threaded rings (102), and the plurality of pushing handles (101) being arranged in a ring shape around the center of the pushing member (10).

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