House building prefabricated part transfer device for constructional engineering

Abstract

The utility model relates to the technical field of transfer devices, and discloses a house building prefabricated part transfer device for constructional engineering, which comprises a transfer vehicle body, support legs are fixedly mounted at the bottom of the transfer vehicle body, universal wheels are fixedly mounted at the bottoms of the support legs, and a push handle is fixedly mounted at the left end of the transfer vehicle body. A limiting mechanism is arranged in the transfer vehicle body, and a rotating mechanism is arranged in the transfer vehicle body. A clamping frame is conveniently moved according to the size of a prefabricated part by rotating a first hand wheel, the prefabricated part is limited under the cooperation of a wear-resisting pad, a pressing plate is conveniently controlled to ascend and descend by rotating a second hand wheel, the prefabricated part is conveniently pressed downwards, and the stability of the prefabricated part in the transferring process is guaranteed; and a first hand wheel and a second hand wheel can be rotated without frequent movement of a worker, so that the prefabricated part can be conveniently and quickly limited, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer devices, in particular to a transfer device for prefabricated building components used in construction engineering. Background Art

[0002] Prefabricated components refer to steel, wood or concrete components that are prefabricated in a factory or on site according to design specifications. In construction projects, transfer devices are required to transfer prefabricated components.

[0003] According to the description of a prefabricated component transfer device for building construction disclosed in the patent website (authorization announcement number: CN 217170758 U), "the utility model discloses a prefabricated component transfer device for building construction, which relates to the field of building construction technology, including a support platform, a movable groove is opened in the middle of the top of the support platform, bearings are fixedly arranged at both ends of the movable groove, a bidirectional screw rod is rotatably connected between the two bearings, two movable seats are slidably connected inside the movable groove, screw nuts threadedly connected to the bidirectional screw rod are fixedly arranged in the middle of the two movable seats, and mutually symmetrical limit frames are fixedly arranged at the tops of the two movable seats, and fixing components for fixing the precast concrete slabs are arranged on the tops of the two limit frames; the beneficial effect of the utility model is that the bidirectional screw rod can be driven to rotate by the arranged rotating wheel, and the two limit frames are driven to move toward each other under the threaded cooperation of the bidirectional screw rod and the two screw rod nuts and the sliding cooperation of the two movable seats and the movable groove, thereby limiting the position of the precast concrete component to be transferred."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model can facilitate the fixing of the position of the prefabricated components by the threaded cooperation between the threaded seat and the threaded rod, and facilitates the classified storage of small prefabricated components through the two storage structures. However, in actual use, the staff needs to constantly adjust their own positions to rotate multiple turntables in order to limit the prefabricated components, and in the process of moving the support platform, it is easy to cause the placement box to touch foreign objects. When passing through bumpy roads, it is easy to cause the small prefabricated components in the placement box to fall off. It has certain limitations, and therefore it is necessary to improve a transfer device for prefabricated components for building construction in construction projects to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a transfer device for prefabricated building components for construction engineering to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transfer device for prefabricated components for building construction used in construction projects, comprising a transfer body, a support leg is fixedly installed on the bottom of the transfer body, a universal wheel is fixedly installed on the bottom of the support leg, a push handle is fixedly installed on the left end of the transfer body, a limiting mechanism is arranged inside the transfer body, and a rotating mechanism is arranged inside the transfer body.

[0008] The limiting mechanism includes a clamping assembly and a pressing assembly. The clamping assembly is arranged inside the transfer vehicle body, and the pressing assembly is arranged inside the clamping assembly.

[0009] Preferably, the clamping assembly includes a two-way threaded rod, which is rotatably mounted inside the transfer body, a first hand wheel is fixedly mounted on the right end of the two-way threaded rod, a threaded block is mounted on the external thread of the two-way threaded rod, a clamping frame is fixedly mounted on the top of the threaded block, the clamping frame is slidably mounted on the top of the transfer body, a wear-resistant pad is fixedly mounted on the inner wall of the clamping frame, a square rod is rotatably mounted inside the transfer body, a second hand wheel is fixedly mounted on the right end of the square rod, a slide cylinder is rotatably mounted inside the threaded block, and the slide cylinder is slidably mounted on the outside of the square rod, so as to facilitate the clamping of prefabricated components.

[0010] Preferably, a slide groove is provided inside the transfer body at a position corresponding to the threaded block, and the threaded block is slidably installed in the slide groove to facilitate the movement of the threaded block.

[0011] Preferably, the pressing assembly includes a stand, which is fixedly mounted on the top of the clamping frame, a first pulley is rotatably mounted on the outside of the stand, a transmission belt is installed for the external transmission of the first pulley, a second pulley is fixedly mounted on the outside of the slide cylinder, the transmission belt is transmission-mounted with the second pulley, a rotating shaft is fixedly mounted on one end of the first pulley, the rotating shaft is rotatably mounted with the stand, a first bevel gear is fixedly mounted on the outside of the rotating shaft, a second bevel gear is meshed with the outside of the first bevel gear, a threaded sleeve is fixedly mounted on the bottom of the second bevel gear, the threaded sleeve is rotatably mounted with the clamping frame, a threaded column is installed on the internal thread of the threaded sleeve, a pressing plate is fixedly mounted on the bottom of the threaded column, and a limiting column is fixedly mounted on the top of the pressing plate to facilitate the pressing down of the prefabricated components.

[0012] Preferably, a through hole is opened inside the clamping frame at a position corresponding to the limiting column, and the limiting column is slidably installed in the through hole to facilitate the limiting work of the pressure plate.

[0013] Preferably, the rotating mechanism includes a rotating column, which is rotatably mounted on the left end of the transfer body, a threaded plate is installed on the external thread of the rotating column, a sliding rod is fixedly installed on the right end of the threaded plate, a rack is fixedly installed on the end of the sliding rod away from the threaded plate, the rack is slidably mounted on the transfer body, a gear is meshed on the outside of the rack, the gear is rotatably mounted on the transfer body, a rotating block is fixedly mounted on the bottom of the gear, the rotating block is rotatably mounted on the transfer body, a placement box is fixedly installed on one end of the rotating block, and the placement box is slidably mounted on the transfer body, so as to facilitate the storage of small prefabricated components.

[0014] Preferably, a through groove is provided inside the transfer body at a position corresponding to the slide rod, and the slide rod is slidably installed in the through groove to facilitate the smooth movement of the slide rod.

[0015] Compared with the prior art, the utility model provides a transfer device for prefabricated components for building construction, which has the following beneficial effects:

[0016] The transfer device for prefabricated components for building construction projects has a limiting mechanism. During use, by rotating the first hand wheel, the clamping frame is moved according to the size of the prefabricated component, and the prefabricated component is limited with the cooperation of the wear-resistant pad. By rotating the second hand wheel, the pressure plate is controlled to be raised and lowered, and the prefabricated component is pressed down, thereby ensuring the stability of the prefabricated component during the transfer process. The first hand wheel and the second hand wheel can be rotated without the need for frequent movement by the staff, thereby facilitating the rapid limitation of the prefabricated component and increasing the work efficiency.

[0017] The transfer device for prefabricated components for building construction projects, through the provided rotating mechanism, can control the rotation of the placement box by rotating the rotating column in cooperation with the threaded plate, the sliding rod, the rack and the gear during use, so as to facilitate the storage of small prefabricated components and the storage of the placement box, thereby preventing the placement box from being hit by foreign objects and preventing the small prefabricated components from being separated from the placement box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the pressing component of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the rotating mechanism of the utility model.

[0024] In the figure: 1. transfer body; 2. support leg; 3. universal wheel; 4. push handle; 5. limit mechanism; 51. clamping assembly; 511. bidirectional threaded rod; 512. first hand wheel; 513. threaded block; 514. clamping frame; 515. wear pad; 516. square rod; 517. second hand wheel; 518. slide cylinder; 52. pressing assembly; 521. stand; 522. first pulley; 523. transmission belt; 524. second pulley; 525. rotating shaft; 526. first bevel gear; 527. second bevel gear; 528. threaded sleeve; 529. threaded column; 5210. pressure plate; 5211. limit column; 6. rotating mechanism; 601. rotating column; 602. threaded plate; 603. slide rod; 604. rack; 605. gear; 606. rotating block; 607. placement box. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0027] See also Figure 1-4The utility model provides a technical solution: a transfer device for prefabricated components for building construction projects, including a transfer body 1, a support leg 2 is fixedly installed at the bottom of the transfer body 1, a universal wheel 3 is fixedly installed at the bottom of the support leg 2, a push handle 4 is fixedly installed at the left end of the transfer body 1, a limiting mechanism 5 is arranged inside the transfer body 1, and a rotating mechanism 6 is arranged inside the transfer body 1.

[0028] The limiting mechanism 5 includes a clamping assembly 51 and a pressing assembly 52 . The clamping assembly 51 is arranged inside the transfer vehicle body 1 , and the pressing assembly 52 is arranged inside the clamping assembly 51 .

[0029] Furthermore, the clamping assembly 51 includes a bidirectional threaded rod 511, which is rotatably installed inside the transfer body 1, a first hand wheel 512 is fixedly installed on the right end of the bidirectional threaded rod 511, a thread block 513 is installed on the external thread of the bidirectional threaded rod 511, a clamping frame 514 is fixedly installed on the top of the thread block 513, the clamping frame 514 is slidably installed on the top of the transfer body 1, a wear-resistant pad 515 is fixedly installed on the inner wall of the clamping frame 514, a square rod 516 is rotatably installed inside the transfer body 1, a second hand wheel 517 is fixedly installed on the right end of the square rod 516, a slide cylinder 518 is rotatably installed inside the thread block 513, and the slide cylinder 518 is slidably installed on the outside of the square rod 516, so as to facilitate the clamping of prefabricated components.

[0030] Furthermore, a slide groove is provided inside the transfer body 1 at a position corresponding to the threaded block 513 , and the threaded block 513 is slidably installed in the slide groove to facilitate the movement of the threaded block 513 .

[0031] Further, the pressing assembly 52 includes a stand 521, the stand 521 is fixedly mounted on the top of the clamping frame 514, the stand 521 is rotatably mounted on the outside of the stand 521, the first pulley 522 is externally driven and mounted with a transmission belt 523, the slide 518 is externally fixedly mounted with a second pulley 524, the transmission belt 523 is transmission-mounted with the second pulley 524, one end of the first pulley 522 is fixedly mounted with a rotating shaft 525, the rotating shaft 525 is rotatably mounted with the stand 521 A first bevel gear 526 is fixedly installed on the outside of the rotating shaft 525, and a second bevel gear 527 is meshed with the outside of the first bevel gear 526. A threaded sleeve 528 is fixedly installed on the bottom of the second bevel gear 527. The threaded sleeve 528 is rotatably installed with the clamping frame 514. A threaded column 529 is installed on the internal thread of the threaded sleeve 528. A pressing plate 5210 is fixedly installed on the bottom of the threaded column 529, and a limiting column 5211 is fixedly installed on the top of the pressing plate 5210 to facilitate the downward pressing of the prefabricated components.

[0032] Furthermore, a through hole is opened inside the clamping frame 514 at a position corresponding to the limiting column 5211, and the limiting column 5211 is slidably installed in the through hole to facilitate the limiting work of the pressure plate 5210. Example

[0033] See also Figure 1-5 , and combined with Example 1, it is further obtained that the rotating mechanism 6 includes a rotating column 601, which is rotatably installed on the left end of the transfer body 1, and the external thread of the rotating column 601 is installed with a threaded plate 602, and the right end of the threaded plate 602 is fixedly installed with a sliding rod 603, and the end of the sliding rod 603 away from the threaded plate 602 is fixedly installed with a rack 604, and the rack 604 is slidably installed with the transfer body 1, and the external meshing of the rack 604 is engaged with a gear 605, and the gear 605 is rotatably installed with the transfer body 1, and a rotating block 606 is fixedly installed at the bottom of the gear 605, and the rotating block 606 is rotatably installed with the transfer body 1, and a placement box 607 is fixedly installed at one end of the rotating block 606, and the placement box 607 is slidably installed with the transfer body 1, which is convenient for the storage of small prefabricated components.

[0034] Furthermore, a through slot is provided inside the transfer body 1 at a position corresponding to the slide bar 603 , and the slide bar 603 is slidably installed in the through slot, so as to facilitate the smooth movement of the slide bar 603 .

[0035] In actual operation, when the device is used, a small prefabricated component is placed inside the placement box 607, and the rotating column 601 is rotated to move the threaded plate 602 to the left, thereby moving the rack 604 to the left. With the cooperation of the gear 605, the rotating block 606 and the placement box 607 are rotated to store the placement box 607. The prefabricated component is placed on the top of the transfer body 1, and the first hand wheel 512 is rotated to move the threaded block 513 installed on the external thread of the bidirectional threaded rod 511, thereby moving the clamping frame 514. With the cooperation of the wear-resistant pad 515, the prefabricated component is placed on the top of the transfer body 1. The prefabricated component is clamped, and along with the movement of the threaded block 513, the slide 518 slides outside the square rod 516, and the slide 518 and the second pulley 524 are rotated through the second hand wheel 517. With the cooperation of the transmission belt 523, the first pulley 522 and the rotating shaft 525 are rotated. With the cooperation of the first bevel gear 526 and the second bevel gear 527, the threaded sleeve 528 is rotated. With the cooperation of the threaded column 529 and the limiting column 5211, the pressure plate 5210 presses the prefabricated component. By holding the push handle 4, with the cooperation of the universal wheel 3, the transfer work of the prefabricated component is carried out.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A transfer device for prefabricated building components for construction engineering, comprising a transfer vehicle body (1), characterized in that: A support leg (2) is fixedly mounted on the bottom of the transfer vehicle body (1), a universal wheel (3) is fixedly mounted on the bottom of the support leg (2), a push handle (4) is fixedly mounted on the left end of the transfer vehicle body (1), a limiting mechanism (5) is arranged inside the transfer vehicle body (1), and a rotating mechanism (6) is arranged inside the transfer vehicle body (1); The limiting mechanism (5) comprises a clamping assembly (51) and a pressing assembly (52); the clamping assembly (51) is arranged inside the transfer vehicle body (1); and the pressing assembly (52) is arranged inside the clamping assembly (51).

2. A prefabricated component transfer device for building construction according to claim 1, characterized in that: The clamping assembly (51) comprises a bidirectional threaded rod (511), the bidirectional threaded rod (511) being rotatably mounted inside the transfer body (1), a first hand wheel (512) being fixedly mounted on the right end of the bidirectional threaded rod (511), a threaded block (513) being mounted on the external thread of the bidirectional threaded rod (511), a clamping frame (514) being fixedly mounted on the top of the threaded block (513), the clamping frame (514) being slidably mounted on the top of the transfer body (1), a wear-resistant pad (515) being fixedly mounted on the inner wall of the clamping frame (514), a square rod (516) being rotatably mounted inside the transfer body (1), a second hand wheel (517) being fixedly mounted on the right end of the square rod (516), a slide cylinder (518) being rotatably mounted inside the threaded block (513), and the slide cylinder (518) being slidably mounted on the outside of the square rod (516).

3. A transfer device for prefabricated building components for construction engineering according to claim 2, characterized in that: A sliding groove is provided inside the transfer body (1) at a position corresponding to the threaded block (513), and the threaded block (513) is slidably installed in the sliding groove.

4. A transfer device for prefabricated building components for construction engineering according to claim 2, characterized in that: The pressing assembly (52) comprises a stand (521), wherein the stand (521) is fixedly mounted on the top of the clamping frame (514), a first pulley (522) is rotatably mounted on the outside of the stand (521), a transmission belt (523) is installed on the outside of the first pulley (522), a second pulley (524) is fixedly mounted on the outside of the slide cylinder (518), the transmission belt (523) is transmission-mounted with the second pulley (524), a rotating shaft (525) is fixedly mounted on one end of the first pulley (522), and the rotating shaft (525) is connected to the stand (514). 21) rotatably mounted, a first bevel gear (526) is fixedly mounted on the outside of the rotating shaft (525), a second bevel gear (527) is meshed on the outside of the first bevel gear (526), ​​a threaded sleeve (528) is fixedly mounted on the bottom of the second bevel gear (527), the threaded sleeve (528) is rotatably mounted on the clamping frame (514), a threaded column (529) is installed on the internal thread of the threaded sleeve (528), a pressure plate (5210) is fixedly mounted on the bottom of the threaded column (529), and a limiting column (5211) is fixedly mounted on the top of the pressure plate (5210).

5. A transfer device for prefabricated building components for construction engineering according to claim 4, characterized in that: A through hole is provided inside the clamping frame (514) at a position corresponding to the limiting column (5211), and the limiting column (5211) is slidably installed in the through hole.

6. A transfer device for prefabricated building components for construction engineering according to claim 4, characterized in that: The rotating mechanism (6) comprises a rotating column (601), wherein the rotating column (601) is rotatably mounted on the left end of the transfer body (1), a threaded plate (602) is mounted on the external thread of the rotating column (601), a sliding rod (603) is fixedly mounted on the right end of the threaded plate (602), a rack (604) is fixedly mounted on one end of the sliding rod (603) away from the threaded plate (602), the rack (604) is slidably mounted on the transfer body (1), a gear (605) is meshed on the outside of the rack (604), the gear (605) is rotatably mounted on the transfer body (1), a rotating block (606) is fixedly mounted on the bottom of the gear (605), the rotating block (606) is rotatably mounted on the transfer body (1), a placement box (607) is fixedly mounted on one end of the rotating block (606), and the placement box (607) is slidably mounted on the transfer body (1).

7. A prefabricated component transfer device for building construction according to claim 6, characterized in that: A through slot is provided inside the transfer vehicle body (1) at a position corresponding to the slide bar (603), and the slide bar (603) is slidably mounted in the through slot.

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