Prefabricated building floor embedded steel bar spacing correcting device
By designing a prefabricated building floor slab pre-embedded rebar spacing calibration device, and using replaceable replacement pieces and reserve components, the problem of low efficiency and poor accuracy of pre-embedded rebar spacing calibration is solved, realizing fast and accurate spacing calibration and convenient storage, which is suitable for prefabricated building construction.
Patent Information
- Application Number
- CN202520103632.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In existing technologies, the spacing of pre-embedded steel bars in prefabricated building construction is inefficient and inaccurate, resulting in misalignment of steel bar connection holes. This requires manual measurement one by one, which is inefficient and prone to errors.
Design a prefabricated building floor slab pre-embedded steel bar spacing calibration device, including a frame plate and a calibration adjustment mechanism. It adopts replaceable replacement pieces and reserve components, and performs fast and accurate spacing calibration through sliding structure and scale cooperation. It supports replacement pieces of various calibration hole sizes, realizes multi-directional adjustment and convenient storage.
It enables rapid and accurate calibration of the spacing of pre-embedded steel bars, improving efficiency and accuracy, enhancing the flexibility and convenience of the device, meeting the measurement needs of steel bars of different diameters, and simplifying the carrying and storage of replacement pieces.
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Figure CN223707171U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fabricated building construction, specifically is a kind of fabricated building floor embedded steel bar spacing collating device. BACKGROUND
[0002] With the continuous evolution of society and the rapid change of science and technology, fabricated building construction technology has gradually distinguished itself from the construction industry with its unique advantages, and has become a widely used method, which has also been widely used in school teaching building construction. Prefabricated wall is one of the basic components of fabricated building, and the wall is pre-fabricated according to the specified size outside the construction site, and then transported to the site for hoisting. In order to be used for connecting and installing with building floor, the mounting surface of the wall is reserved with steel bar connecting holes, and correspondingly, the mounting surface of the building floor is also reserved with multiple groups of embedded connecting steel bars extending out of the mounting surface, each group consisting of several horizontal and vertical regular steel bars.
[0003] Because the end of the connecting steel bar is exposed, it is easy to be squeezed and touched in the site environment, causing different degrees of bending deformation, which causes the distribution spacing size between the steel bars to be out of alignment, resulting in the steel bar connecting holes not matching the connecting steel bars during wall installation, and the connecting steel bars need to be measured and collated one by one by construction personnel. The current measurement method is relatively traditional, that is, using a ruler or tape measure to measure one by one, which is not only low in efficiency but also difficult to control measurement error. Therefore, a fabricated building floor embedded steel bar spacing collating device is proposed. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide a kind of fabricated building floor embedded steel bar spacing collating device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of fabricated building floor embedded steel bar spacing collating device, including frame plate and collating adjusting mechanism, the frame plate is arranged in pairs, the collating adjusting mechanism is supported and installed between two groups of frame plates, the collating adjusting mechanism includes longitudinal slide rod, guide slide, first positioning screw, transverse slide rod, mounting plate, replacement piece and second positioning screw;
[0006] The longitudinal slide rod is supported and installed on both sides of the middle part of the frame plate, the guide slide is longitudinally slidably installed on the upper part of the longitudinal slide rod, the transverse slide rod is supported and installed on the middle part of the guide slide, the mounting plate is transversely slidably installed on the upper part of the transverse slide rod, the replacement piece is detachably installed on the upper part of the mounting plate, the middle part of the replacement piece is provided with a collating hole, the upper parts of the longitudinal slide rod and the transverse slide rod are respectively provided with longitudinal scale and transverse scale, and the edge side of one side of the frame plate is provided with a storage assembly for carrying and storing spare replacement pieces.
[0007] As preferred, the side of the frame plate is provided with an operating handle fixedly installed by bolts, and the longitudinal slide rods are arranged in pairs and symmetrically installed on the two sides of the middle part of the two frame plates, and the end part of the longitudinal slide rod is fixedly installed on the frame plate by bolts.
[0008] As preferred, the guide slides are arranged in pairs, the guide slides are slidably installed on the upper part of the longitudinal slide rod through the slot holes, the first positioning screw is threadedly installed on the side of the guide slide, the middle part of the guide slide is provided with a first observation opening, the transverse slide rods are arranged in pairs and supported and installed on the two sides of the middle part of the two guide slides, and the end part of the transverse slide rod is fixedly installed on the guide slide by bolts.
[0009] As preferred, the installation plate is slidably installed on the upper part of the transverse slide rod through the sliding hole, the second positioning screw is threadedly installed on the side of the installation plate, and the side of the installation plate is provided with a second observation opening.
[0010] As preferred, the middle part of the installation plate is provided with a through opening, the two sides of the middle part of the installation plate are fixedly provided with slide rails, the middle part of the slide rail is provided with a positioning protrusion, the side of the replacement sheet is provided with a positioning groove, and the replacement sheet is supported and installed between the two slide rails through the positioning groove.
[0011] As preferred, the reserve assembly comprises side plates and fixing bolts, the side plates are arranged in plurality, the side plates are fixedly installed on the side of the frame plate, the fixing bolts are threadedly installed between the two side plates, and the replacement sheet is supported and installed on the upper part of the fixing bolt through the alignment hole.
[0012] As preferred, the reserve assembly comprises side plates, limiting insertion columns, disc dials and springs, the side plates are arranged in plurality, the side plates are fixedly installed on the side of the frame plate, the limiting insertion column is movably inserted and connected to the middle part of the side plate, the replacement sheet is supported and installed on the upper part of the limiting insertion column through the alignment hole, the disc dial is threadedly installed on the middle part of the limiting insertion column, and the springs arranged in pairs are respectively abutted and installed on the two sides of the disc dial.
[0013] Compared with the prior art, the above technical scheme has the following technical effects:
[0014] 1. The device has a plurality of bidirectional adjustment replacement sheets, and the replacement sheet has an alignment hole. After the position of each replacement sheet is adjusted according to the design standard, the distance between the embedded connecting steel bars of the building floor can be quickly and accurately measured through the sliding structure and the correction scale. It is efficient and accurate, and has higher efficiency and accuracy compared with traditional manual measurement.
[0015] 2. The device has replaceable replacement sheets of different sizes, which can meet the measurement requirements of different diameters of steel bars by replacement, greatly improving the flexibility of the device.
[0016] 3. The device has a storage assembly with a limiting plug, which can store the replacement sheets without additional storage structure, and the replacement sheets are installed by the limiting plug, which can be easily unlocked by simple shifting, making the device more convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0018] Figure 1 It is a schematic diagram of the overall installation structure of the present application.
[0019] Figure 2 It is a schematic diagram of the installation plate installation structure of the present application.
[0020] Figure 3 It is a schematic diagram of the replacement sheet installation structure of the present application.
[0021] Figure 4 It is a schematic diagram of the push-through type storage assembly installation structure of the present application.
[0022] Figure 5 It is a schematic diagram of the disc dial seat and limiting plug installation structure of the present application.
[0023] Reference signs: 1, frame plate; 2, longitudinal slide rod; 3, guide slide; 4, first positioning screw; 5, transverse slide rod; 6, longitudinal scale; 7, first observation port; 8, operation handle; 9, installation plate; 10, replacement sheet; 11, second positioning screw; 12, transverse scale; 13, second observation port; 14, slide rail; 15, positioning block; 16, positioning groove; 17, alignment hole; 18, side plate; 19, fixing bolt; 20, limiting plug; 21, disc dial seat; 22, spring. DETAILED DESCRIPTION
[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0025] It should be understood that the structure, proportion, size and the like shown in the drawings of the specification are merely used to cooperate with the content disclosed in the specification, so that those skilled in the art can understand and read, and are not used to limit the limiting conditions of the embodiments of the present application, and therefore do not have substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application. Embodiment one
[0026] Please refer to Figures 1-3 The present application provides a technical scheme: a prefabricated building floor embedded steel bar spacing correction device, comprising a frame plate 1 and a correction adjusting mechanism, as shown in the accompanying Figure 1 The frame plate 1 is arranged in pairs, and the correction adjusting mechanism is supported and installed between the two groups of frame plates 1. In order to facilitate the holding work of the device, an operating handle 8 is fixedly installed on the side of one side frame plate 1 through a bolt.
[0027] The correction adjusting mechanism comprises a longitudinal slide rod 2, a guide slide 3, a first positioning screw 4, a transverse slide rod 5, an installation plate 9, a replacement sheet 10 and a second positioning screw 11. The longitudinal slide rod 2 is supported and installed on both sides of the middle part of the frame plate 1, and is used for guiding and supporting the sliding of the guide slide 3. Specifically, as shown in the accompanying Figure 1 The longitudinal slide rod 2 is arranged in pairs, and the two groups of longitudinal slide rods 2 are symmetrically installed on both sides of the middle part of the two groups of frame plates 1. The end part of the longitudinal slide rod 2 is fixedly installed with the frame plate 1 through a bolt. The guide slide 3 is provided with a plurality of guide slides 3, which are slidably installed on the upper part of the longitudinal slide rod 2 through the slot hole. In order to facilitate the fastening and limiting of the guide slide 3 after adjustment, the first positioning screw 4 is threadedly installed on the side of the guide slide 3. In order to facilitate positioning and adjustment, longitudinal scales 6 and transverse scales 12 are respectively arranged on the upper parts of the longitudinal slide rod 2 and the transverse slide rod 5. In order to facilitate the observation of the longitudinal scale 6, a first observation port 7 is reserved in the middle part of the guide slide 3.
[0028] The transverse slide rod 5 is supported and installed on the middle part of the guide slide 3. Specifically, as shown in the accompanying Figure 1As shown, the transverse slide rod 5 is arranged in pairs, and the transverse slide rod 5 supports and is installed on the middle two sides of the two groups of guide slides 3. The end of the transverse slide rod 5 is fixedly installed on the guide slide 3 through a bolt. The mounting plate 9 is transversely slidably installed on the upper part of the transverse slide rod 5. Specifically, as shown in the accompanying drawings, Figure 2 As shown, the mounting plate 9 is slidably installed on the upper part of the transverse slide rod 5 through a sliding hole. The device has a plurality of bidirectional adjustable replacement sheets 10. The replacement sheet 10 has a correction hole 17. After the position of each replacement sheet 10 is adjusted according to the design standard, the distance between the embedded connecting steel bars of the building floor can be quickly and accurately corrected and measured through the sliding structure and the correction scale. It is efficient and accurate, and has higher efficiency and accuracy compared with traditional manual measurement and correction. In order to conveniently fasten and limit the adjusted mounting plate 9, the second positioning screw 11 is threadedly installed on the side of the mounting plate 9. In order to conveniently observe the transverse scale 12, the second observation port 13 is arranged on the side of the mounting plate 9.
[0029] The replacement sheet 10 is detachably installed on the upper part of the mounting plate 9. Specifically, as shown in the accompanying drawings, Figure 3 As shown, in order to conveniently position the steel bars, a through opening is arranged in the middle of the mounting plate 9. In order to conveniently connect and install the replacement sheet 10, a sliding rail 14 is fixedly arranged on the middle two sides of the mounting plate 9. In order to conveniently install and position the replacement sheet 10, a positioning lug 15 is arranged in the middle of the sliding rail 14. The side of the replacement sheet 10 is provided with a positioning groove 16. The replacement sheet 10 is supported and installed between the two groups of sliding rails 14 through the positioning groove 16. The replacement sheet 10 is replaceable. In order to conveniently correct and position the steel bars, the correction hole 17 is arranged in the middle of the replacement sheet 10. The device has a plurality of replacement sheets 10 with different sizes of correction holes 17. By replacing the use, the measurement requirements of different diameter steel bar distances can be met, and the use flexibility of the device is greatly improved.
[0030] In order to conveniently carry and store the standby replacement sheet 10, a storage assembly for carrying and storing the standby replacement sheet 10 is arranged on the side of the one side frame plate 1. The storage assembly includes a side plate 18 and a fixed bolt 19, as shown in the accompanying drawings, Figure 1 As shown, the side plate 18 is provided with a plurality of side plates 18, which are fixedly installed on the side of the one side frame plate 1 and are used for the installation and support of the fixed bolt 19. The fixed bolt 19 is threadedly installed between the two groups of side plates 18. The replacement sheet 10 is supported and installed on the upper part of the fixed bolt 19 through the correction hole 17. When taken, the end of the fixed bolt 19 is retracted to open a taking gap by screwing. Then the replacement sheet 10 is taken and installed through the taking gap. The taking is convenient, and the use convenience of the device is greatly improved.
[0031] The working principle or structural principle is that the embedded steel bars are pre-corrected before work to ensure that the steel bars are in a relatively vertical state. When in use, the corresponding replacement sheet 10 is selected according to the model of the embedded steel bar, then the end side of the fixing bolt 19 is opened from the gap between the side plate 18 by unscrewing the fixing bolt 19, then the replacement sheet 10 is installed through the gap, after the installation of the replacement sheet 10 is completed, the horizontal and vertical positions of the installation plate 9 are adjusted according to the assembly standard, then the installation plate 9 is locked and positioned by the positioning screw, after the completion, the device is taken and moved by the operation handle 8, the embedded steel bars are corrected by inserting through the hole, if the end of each connecting steel bar can smoothly pass through each correction hole 17 of the replacement sheet 10, it indicates that the spacing size of the connecting steel bars is correct, otherwise, the steel bars deviating from the correction hole 17 are corrected according to the deviation, and the correction work is completed. Example two
[0032] Please refer to Figures 4-5 The difference between the embodiment and the embodiment one is that the reserve assembly includes a side plate 18, a limiting plug column 20, a disc dial seat 21 and a spring 22, as shown in the accompanying drawings. Figure 4 The side plate 18 is provided with a plurality of side plates 18, which are fixedly installed on the edge side of the side frame plate 1 for supporting the installation of the limiting plug column 20, the limiting plug column 20 is movably inserted and installed on the middle part of the side plate 18, and can be moved horizontally by dialing, the replacement sheet 10 is installed on the upper part of the limiting plug column 20 by sleeving and supporting, the replacement sheet 10 is stored by the reserve assembly, and the replacement sheet 10 can be carried and stored without additional storage structure, in order to facilitate the dialing and unlocking of the limiting plug column 20, the disc dial seat 21 is threadedly installed in the middle part of the limiting plug column 20, and the pair of springs 22 are respectively installed on the two sides of the disc dial seat 21, which can provide a reset driving force for the limiting plug column 20 after dialing, and the replacement sheet 10 can be taken and unlocked by simple dialing, which is convenient to use and greatly improves the convenience of the device. Figure 5
[0033] The working principle or structural principle is that the working principle or structural principle is the same as that of the embodiment one, the difference is that when the replacement sheet 10 is taken, the disc dial seat 21 is driven to move to the opposite side by the finger, the end of the limiting plug column 20 on the taking side moves out of the hole of the side plate 18 to form a taking gap, then the replacement sheet 10 is separated and taken through the taking gap, after the completion, the disc dial seat 21 is released, and the limiting plug column 20 is automatically inserted and reset under the pushing of the spring 22, and the taking operation is completed.
[0034] In summary, the device has a plurality of bidirectional adjustable replacement sheets 10, the replacement sheet 10 has a correction hole 17, after the position of each replacement sheet 10 is adjusted according to the design standard, the distance between the embedded connecting steel bars of the building floor can be quickly and accurately corrected by the sliding structure cooperating with the correction scale, which is efficient and accurate, and has higher efficiency and accuracy compared with traditional manual measurement and correction, the replaceable replacement sheet 10 can meet the measurement requirements of different diameter steel bar distances by replacing different replacement sheets 10 with different sizes of correction holes 17, greatly improving the flexibility of the device, the storage assembly is used for supporting and storing the spare replacement sheet 10, the replacement sheet 10 is supported and installed by the limiting plug column 20, and the use is convenient.
[0035] Those skilled in the art can understand that the features described in various embodiments and / or claims of the present application can be combined or / and combined, even if such combinations or combinations are not explicitly described in the present application. In particular, the features described in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.
Claims
1. A device for calibrating the spacing of pre-embedded steel bars in prefabricated building floor slabs, comprising a frame slab (1) and a calibration and adjustment mechanism, characterized in that: The frame plates (1) are arranged in pairs, and the calibration and adjustment mechanism is supported and installed between the two sets of frame plates (1). The calibration and adjustment mechanism includes a longitudinal slide bar (2), a guide slide (3), a first positioning screw (4), a transverse slide bar (5), a mounting plate (9), a replacement piece (10), and a second positioning screw (11). The longitudinal slide bar (2) is supported and installed on both sides of the middle part of the frame plate (1). The guide slide (3) is longitudinally slidably installed on the upper part of the longitudinal slide bar (2). The transverse slide bar (5) is supported and installed on the middle part of the guide slide (3). The mounting plate (9) is transversely slidably installed on the upper part of the transverse slide bar (5). The replacement piece (10) is detachably installed on the upper part of the mounting plate (9). The middle part of the replacement piece (10) is provided with a calibration hole (17). The upper parts of the longitudinal slide bar (2) and the transverse slide bar (5) are respectively provided with longitudinal scale (6) and transverse scale (12). A reserve component for carrying and storing spare replacement pieces (10) is provided on the side of one side of the frame plate (1).
2. The prefabricated building floor slab pre-embedded steel bar spacing calibration device according to claim 1, characterized in that: An operating handle (8) is fixedly installed on the side of one side of the frame plate (1) by bolts. The longitudinal slide rods (2) are set in pairs. The two sets of longitudinal slide rods (2) are symmetrically installed on both sides of the middle part of the two sets of frame plates (1). The ends of the longitudinal slide rods (2) are fixedly installed to the frame plate (1) by bolts.
3. The prefabricated building floor slab pre-embedded steel bar spacing calibration device according to claim 2, characterized in that: Multiple guide slides (3) are provided. The guide slides (3) are slidably installed on the upper part of the longitudinal slide rod (2) through the slot. The first positioning screw (4) is threaded on the side of the guide slide (3). The middle part of the guide slide (3) has a first observation port (7). The transverse slide rods (5) are set in pairs. The transverse slide rods (5) are supported and installed on both sides of the middle part of the two sets of guide slides (3). The ends of the transverse slide rods (5) are fixedly installed to the guide slides (3) by bolts.
4. The prefabricated building floor slab pre-embedded steel bar spacing calibration device according to claim 3, characterized in that: The mounting plate (9) is slidably mounted on the upper part of the transverse slide bar (5) through a sliding hole. The second positioning screw (11) is threaded onto the side of the mounting plate (9). The side of the mounting plate (9) is provided with a second observation port (13).
5. The prefabricated building floor slab embedded steel bar spacing calibration device according to claim 4, characterized in that: The mounting plate (9) has a through opening in the middle. Slide rails (14) are fixed on both sides of the middle of the mounting plate (9). A positioning protrusion (15) is provided in the middle of the slide rail (14). A positioning groove (16) is provided on the side of the replacement piece (10). The replacement piece (10) is aligned and fitted between the two sets of slide rails (14) through the positioning groove (16).
6. The prefabricated building floor slab pre-embedded steel bar spacing calibration device according to claim 1, characterized in that: The reserve component includes side plates (18) and fixing bolts (19). Multiple side plates (18) are provided. The side plates (18) are fixedly installed on the side of one side frame plate (1). The fixing bolts (19) are threaded through and installed between two sets of side plates (18). The replacement piece (10) is supported and installed on the upper part of the fixing bolts (19) through the alignment hole (17).
7. The prefabricated building floor slab pre-embedded steel bar spacing calibration device according to claim 1, characterized in that: The reserve assembly includes a side plate (18), a limiting post (20), a disc dial (21), and a spring (22). Multiple side plates (18) are provided. The side plates (18) are fixedly installed on the side of a side frame plate (1). The limiting post (20) is movably inserted into the middle of the side plate (18). The replacement piece (10) is fitted and supported on the upper part of the limiting post (20) through the alignment hole (17). The disc dial (21) is threaded into the middle of the limiting post (20). The springs (22) are arranged in pairs and are respectively abutted on both sides of the disc dial (21).