Prefabricated building composite floor slab construction reserved tool

By designing a reserved tool with adjustment devices in prefabricated building construction, the trouble of manually adjusting the axial position during the installation of the oblique support ring is solved, and the rapid centering setting of the oblique support ring is achieved, and the installation efficiency is improved.

CN222649503UActive Publication Date: 2025-03-21CHINA RAILWAY 19 BUREAU GRP CO LTD +1
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Patent Information

Application Number
CN202421073694.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-03-21
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

In prefabricated building construction, the axial position needs to be manually adjusted during the installation of the inclined support ring, which leads to troublesome operation and inefficient efficiency.

Method used

A reserved tooling including a tooling body, a cover plate, a screw, a positioning member and an adjustment device is designed. The oblique support ring is adjusted to the center of the positioning member by adjusting the device, avoiding manual adjustment.

Benefits of technology

The rapid centering setting of the oblique support ring is realized, which improves installation efficiency and reduces operational complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of prefabricated buildings, in particular to a prefabricated building composite floor slab construction reserving tool. Comprising a tool body, a cover plate, a screw rod, a positioning piece and an adjusting device. A cover plate is arranged on the tool body, a screw rod is arranged on the cover plate in a penetrating manner, one end, penetrating through the cover plate, of the screw rod is in threaded connection with a positioning piece, a containing part is arranged on the positioning piece and is used for containing the inclined supporting ring, an adjusting device is arranged at the bottom of the positioning piece, and the adjusting device is used for arranging the inclined supporting ring in the center of the positioning piece. Through the arrangement of the adjusting device, the inclined supporting ring can be arranged in the middle, the position of the inclined supporting ring can be rapidly adjusted, then manual axial adjustment of the inclined supporting ring is avoided, and therefore the efficiency can be improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated buildings, and in particular to a prefabricated building composite floor construction reserved tooling. Background Art

[0002] Reserved tooling refers to leaving holes in advance to facilitate subsequent use. In the construction of prefabricated buildings, inclined supports are often used between prefabricated wall panels and composite floor slabs for temporary fixation and correction. The two ends of the inclined support are connected to the prefabricated wall panels and composite floor slabs through inclined support rings. There is a certain angle between the inclined support and the composite floor slab, and the vertical angle of the inclined support installation is also uncertain. It is necessary to reserve a hole at the position of the inclined support ring to facilitate the installation of inclined supports with different vertical angles. In the prior art, when the inclined support ring is placed in the reserved tooling, it is necessary to adjust the axial position of the inclined support ring in the reserved tooling to align it with the axial center line of the tooling. The operation is more troublesome during the adjustment operation, which makes the installation operation more troublesome. Summary of the invention

[0003] In order to solve the above technical problems, the present disclosure provides a reserved tooling for the construction of composite floor slabs of prefabricated buildings.

[0004] The present invention provides a pre-reserved tool for construction of assembled building composite floor slabs, including a tool body, a cover plate, a screw rod, a positioning member and an adjusting device;

[0005] The tool body is provided with the cover plate, the cover plate is penetrated by the screw rod, one end of the screw rod passing through the cover plate is screwed with the positioning member, the positioning member is provided with a receiving portion, the receiving portion is used to receive the oblique support ring, and the bottom of the positioning member is provided with an adjusting device, the adjusting device is used to set the oblique support ring in the center of the positioning member.

[0006] Optionally, the adjusting device comprises a connecting member, a rotating rod, a positioning block and a spring, both sides of the connecting member are rotationally connected to the rotating rod, the rotating rod and the positioning block are also rotationally connected, the spring is arranged at one end of the connecting member, and the spring is connected to the positioning member;

[0007] A guide groove is provided on a side of the positioning member facing the adjusting device, and a guide block is provided on a side of the positioning block facing the positioning member, and the guide block is arranged in the guide groove.

[0008] Optionally, a sliding groove is provided in the connecting member, and the sliding groove is extended along the length direction of the connecting member. A sliding rod is provided on the positioning member, and the sliding rod is slidably disposed in the sliding groove.

[0009] Optionally, a groove is formed at one end of the positioning block, and the groove is a semicircular structure.

[0010] Optionally, a rolling groove is provided on the side wall of the groove, and a ball is provided in the rolling groove.

[0011] Optionally, an end of the connecting member away from the spring is provided with an anti-slip sleeve.

[0012] Optionally, a handle is provided at one end of the screw rod close to the cover plate.

[0013] Optionally, a cross bar is further included, and the cross bar is arranged in the tooling body.

[0014] Optionally, an elastic member is further included, and the elastic member is arranged on the periphery of the tooling body.

[0015] Optionally, the positioning member is an L-shaped structure.

[0016] Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages:

[0017] The present disclosure provides a pre-reserved tooling for the construction of composite floor slabs of prefabricated buildings, including a tooling body, a cover plate, a screw, a positioning piece, and an adjusting device. The tooling body is used to place an inclined support ring, and a cover plate is provided on the upper side of the tooling body, so that the tooling body and the cover plate can form a closed space. A threaded hole is provided on the cover plate, and a screw is passed through the threaded hole. A positioning piece is provided at one end through which the screw passes, and an adjusting device is provided on one side of the bottom of the positioning piece. The adjusting device is used to adjust the inclined support ring to the middle of the positioning piece, and the positioning piece is used to accommodate the inclined support ring. By setting the adjusting device, the inclined support ring can be centered, and the position of the inclined support ring can be quickly adjusted, thereby avoiding manual axial adjustment of the inclined support ring, thereby improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] Figure 1 It is an overall structural diagram of the reserved tooling described in the embodiment of the present disclosure;

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 It is a schematic diagram of another perspective of the reserved tooling according to the embodiment of the present disclosure;

[0023] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0024] Figure 5 It is a schematic diagram of the regulating device according to the embodiment of the present disclosure;

[0025] Figure 6 for Figure 5 Enlarged view of center C.

[0026] Among them, 1. tooling body; 2. cover plate; 3. screw; 31. handle; 4. positioning piece; 41. guide groove; 42. sliding rod; 5. adjustment device; 51. connecting piece; 511. sliding groove; 512. anti-slip sleeve; 52. rotating rod; 53. positioning block; 531. guide block; 532. groove; 533. ball; 54. spring; 6. cross bar; 7. elastic piece. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0029] The present disclosure provides a pre-reserved tool for construction of assembled building composite floor slabs, comprising a tool body 1, a cover plate 2, a screw rod 3, a positioning member 4 and an adjusting device 5;

[0030] A cover plate 2 is provided on the tool body 1, and a screw 3 is passed through the cover plate 2. One end of the screw 3 passes through the cover plate 2 and is screwed with a positioning member 4. The positioning member 4 is provided with a receiving portion, which is used to receive the oblique support ring, and an adjusting device 5 is provided at the bottom of the positioning member 4, which is used to set the oblique support ring in the center of the positioning member 4.

[0031] In this embodiment, a prefabricated building composite floor construction reserved tooling is provided, such as Figure 1 and Figure 2As shown, it includes a tool body 1, a cover plate 2, a screw 3, a positioning member 4 and an adjusting device 5. The tool body 1 is used to place the oblique support ring, and the cover plate 2 is provided on the upper side of the tool body 1, so that the tool body 1 and the cover plate 2 can form a closed space. The cover plate 2 is provided with a threaded hole, and a screw 3 is passed through the threaded hole. A positioning member 4 is provided at one end of the screw 3. An adjusting device 5 is provided on one side of the bottom of the positioning member 4. The adjusting device 5 is used to adjust the oblique support ring to the middle of the positioning member 4, and the positioning member 4 is used to accommodate the oblique support ring.

[0032] By setting the adjustment device 5, the oblique support ring can be centrally set, and the position of the oblique support ring can be quickly adjusted, thereby avoiding manual axial adjustment of the oblique support ring, thereby improving efficiency.

[0033] Furthermore, if Figure 5 and Figure 6 As shown, the adjusting device 5 includes a connecting member 51, a rotating rod 52, a positioning block 53 and a spring 54. Both sides of the connecting member 51 are rotatably connected to the rotating rod 52, and the rotating rod 52 is also rotatably connected to the positioning block 53. The spring 54 is arranged at one end of the connecting member 51, and the spring 54 is connected to the positioning member 4.

[0034] A guide groove 41 is provided on a side of the positioning member 4 facing the adjusting device 5 , and a guide block 531 is provided on a side of the positioning block 53 facing the positioning member 4 . The guide block 531 is disposed in the guide groove 41 .

[0035] The adjusting device 5 in this embodiment includes a connecting member 51, a rotating rod 52, a positioning block 53 and a spring 54. The connecting member 51 is a cylindrical structure. The two sides of the connecting member 51 are respectively hinged with the rotating rod 52, and the rotating rod 52 is also hingedly connected to the positioning block 53. In addition, there is a spring 54, which is arranged at one end of the connecting member 51 close to the positioning member 4, and the two ends of the spring 54 are respectively fixedly connected to the connecting member 51 and the positioning member 4. It also includes a guide groove 41, which is arranged on the side of the positioning member 4 facing the adjusting device 5 and extends along the length direction of the positioning member 4. The positioning block 53 is provided with a guide block 531, and the guide block 531 is slidably arranged in the guide groove 41. During use, the user pulls the connecting piece 51 downward, and under the action of the spring 54, the positioning block 53 moves toward the middle of the positioning piece 4, thereby making room for the oblique support ring. At this time, the user places the oblique support ring in the accommodating cavity of the positioning piece 4, and then releases the connecting piece 51. Under the elastic force of the spring 54, the positioning block 53 returns to its original position. At this time, the positioning block 53 abuts against the oblique support ring, so that the oblique support ring can be centered.

[0036] In order to prevent the connection member 51 from shifting, a sliding groove 511 is provided in the connection member 51, and the sliding groove 511 is extended along the length direction of the connection member 51. The positioning member 4 is provided with a sliding rod 42, and the sliding rod 42 is slidably arranged in the sliding groove 511. Figures 3 to 6 As shown, a sliding rod 42 is provided on the side of the positioning member 4 away from the cover plate 2, and the sliding rod 42 is vertically arranged. A sliding groove 511 is opened in the middle of the connecting member 51, and the sliding groove 511 is matched with the sliding rod 42. During the movement of the connecting member 51, the sliding rod 42 always moves in the sliding groove 511, which can ensure that the connecting member 51 always moves in the vertical direction, thereby providing guidance for the movement of the connecting member 51 in the vertical direction to prevent the connecting member 51 from deviating.

[0037] Furthermore, a groove 532 is provided at one end of the positioning block 53, and the groove 532 is a semicircular structure. In this embodiment, in order to adapt to the shape of the oblique support ring, a groove 532 is provided at one end of the positioning block 53, and the groove 532 is a semicircular structure, so as to adapt to the cylindrical structure of the oblique support ring. After the spring 54 returns to its original position, that is, after the positioning block 53 returns to its original position, the groove 532 can be stuck on the oblique support ring, making the oblique support ring more stable.

[0038] Furthermore, a rolling groove is provided on the side wall of the groove 532, and a ball 533 is provided in the rolling groove. In this embodiment, a plurality of rolling grooves are provided on the side wall of the groove 532, and a ball 533 is provided in the rolling groove. The provision of the ball 533 can reduce the contact surface between the positioning block 53 and the oblique support ring, thereby reducing the friction between the groove 532 and the oblique support ring, making the disassembly operation faster.

[0039] In addition, an end of the connector 51 away from the spring 54 is sleeved with an anti-slip sleeve 512. The anti-slip sleeve 512 is sleeved on one end of the connector 51, and the surface of the anti-slip sleeve 512 is provided with friction particles, so as to increase the friction when the user pulls the connector 51 to prevent it from slipping out of the hand.

[0040] Moreover, a handle 31 is provided at one end of the screw rod 3 close to the cover plate 2. Figure 1 As shown, a handle 31 is provided at one end of the screw rod 3 close to the cover plate 2 , so as to facilitate users to rotate the screw rod 3 .

[0041] In addition, a cross bar 6 is also included, and the cross bar 6 is arranged in the tool body 1. In this embodiment, a cross bar 6 is also included, and the cross bar 6 is arranged in the tool body 1. By setting the cross bar 6, the thickness of the screw rod 3 through the cross bar 6 can be increased, so that the screw rod 3 can be installed on the cover plate 2 more stably.

[0042] Furthermore, it also includes an elastic member 7, which is arranged on the outer periphery of the tool body 1. In this embodiment, the elastic member 7 is a rubber member.

[0043] Specifically, the positioning member 4 is an L-shaped structure. The L-shaped structure is formed with a receiving portion, which is a groove body, so as to accommodate the oblique support ring.

[0044] Working process:

[0045] First, place the tool body 1 on the upper end of the prefabricated floor, pull the connecting piece 51, place the oblique support ring on the positioning piece 4, release the connecting piece 51, and then the oblique support ring is located at the center of the connecting piece 51. Then, cover the tool body 1 with the cover plate 2, and then set the elastic piece 7 on the periphery of the tool body 1, and pour concrete.

[0046] During the demoulding process, the screw rod 3 is rotated to separate the positioning member 4 and the cover plate 2, and the cover plate 2 is first separated from the tooling body 1, and then the positioning member 4 is separated from the oblique support ring, and then the tooling body 1 is pulled out to take out the elastic member 7. A reserved hole is formed in the molded cast-in-place layer, and the oblique support ring is located in the reserved hole to facilitate the installation of oblique supports with different vertical angles.

[0047] It should be noted that, in this article, relational terms such as "first" and "second" 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 sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0048] The above description is only a specific embodiment of the present disclosure, so that those skilled in the art can understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A pre-installed tooling for the construction of composite floor slabs of prefabricated buildings, characterized in that: It comprises a tool body (1), a cover plate (2), a screw rod (3), a positioning member (4) and an adjusting device (5); The tool body (1) is provided with the cover plate (2), the cover plate (2) is penetrated by the screw rod (3), one end of the screw rod (3) passing through the cover plate (2) is screwed with the positioning member (4), the positioning member (4) is provided with a receiving portion, the receiving portion is used to receive the inclined support ring, and the bottom of the positioning member (4) is provided with an adjusting device (5), the adjusting device (5) is used to set the inclined support ring at the center of the positioning member (4).

2. The prefabricated building composite floor construction tooling according to claim 1 is characterized in that: The adjusting device (5) comprises a connecting member (51), a rotating rod (52), a positioning block (53) and a spring (54); both sides of the connecting member (51) are rotationally connected to the rotating rod (52); the rotating rod (52) and the positioning block (53) are also rotationally connected; the spring (54) is arranged at one end of the connecting member (51), and the spring (54) is connected to the positioning member (4); The positioning member (4) is provided with a guide groove (41) on the side facing the adjusting device (5), and the positioning block (53) is provided with a guide block (531) on the side facing the positioning member (4), and the guide block (531) is arranged in the guide groove (41).

3. The reserved tooling for construction of composite floor slabs of prefabricated buildings according to claim 2 is characterized in that: The connecting member (51) is provided with a sliding groove (511), and the sliding groove (511) is extended along the length direction of the connecting member (51). The positioning member (4) is provided with a sliding rod (42), and the sliding rod (42) is slidably arranged in the sliding groove (511).

4. The reserved tooling for construction of composite floor slabs of prefabricated buildings according to claim 2 is characterized in that: One end of the positioning block (53) is provided with a groove (532), and the groove (532) is a semicircular structure.

5. The reserved tooling for construction of composite floor slabs of prefabricated buildings according to claim 4 is characterized in that: A rolling groove is provided on the side wall of the groove (532), and a ball (533) is provided in the rolling groove.

6. The reserved tooling for construction of composite floor slabs of prefabricated buildings according to claim 2 is characterized in that: An end of the connecting member (51) away from the spring (54) is sleeved with an anti-slip sleeve (512).

7. The reserved tooling for construction of composite floor slabs of prefabricated buildings according to claim 1 is characterized in that: A handle (31) is provided at one end of the screw rod (3) close to the cover plate (2).

8. The reserved tooling for construction of composite floor slabs of prefabricated buildings according to claim 1 is characterized in that: It also comprises a cross bar (6), wherein the cross bar (6) is arranged in the tool body (1).

9. The reserved tooling for construction of composite floor slabs of prefabricated buildings according to claim 1 is characterized in that: It also comprises an elastic member (7), wherein the elastic member (7) is arranged on the outer periphery of the tool body (1).

10. The reserved tooling for construction of composite floor slabs of prefabricated buildings according to claim 1, characterized in that: The positioning member (4) is an L-shaped structure.