Auxiliary tools for assembling floor decking
By using guide rails and guide components as auxiliary tools, the floor decking was precisely positioned and fixed, solving the problems of low construction efficiency and unstable quality in existing technologies, and improving construction efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA METALLURGICAL CONSTR ENG GRP
- Filing Date
- 2025-06-30
- Publication Date
- 2026-05-26
AI Technical Summary
Existing floor decking systems suffer from problems such as slow installation speed, inaccurate dimensions, uneven fixing, and reliance on worker experience during construction, resulting in low construction efficiency and unstable quality.
Using auxiliary tools such as guide rails, guide components, fixing components, and calibration components, the floor decking is precisely positioned and fixed through the guides and limiting plates on the guide rails, and the calibration components ensure accurate nailing positions.
It improves the assembly efficiency and construction quality of floor decking, ensures the overall forming quality and appearance of the floor decking, and reduces human error and labor shortage problems.
Smart Images

Figure CN224282026U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of floor decking construction, specifically to an auxiliary tool for assembling floor decking. Background Technology
[0002] Currently, when floor decking is combined with cast-in-place concrete beams, the on-site installation and splicing are all done manually by lifting and carrying, which has the following problems:
[0003] (1) The installation speed is slow because when installing the steel truss floor deck, the workers need to manually compare the assembly dimensions of each concrete slab (one concrete slab is an assembly unit), and there are no effective auxiliary reference tools, which reduces the installation speed and accuracy.
[0004] (2) According to the common design practice of floor decking, the bottom galvanized iron plate needs to extend into the beam formwork by a certain size (according to the design size in the drawings). The traditional worker installation method cannot ensure the accuracy of this size, resulting in insufficient extension of the bottom galvanized iron plate of the floor decking into the beam body, or even forming a gap with the beam formwork, causing grout leakage during concrete pouring, resulting in serious appearance quality problems.
[0005] (3) After the floor deck is installed, the traditional fixing method is to use iron nails at a certain interval, with a common interval of 200mm (determined according to the actual design). Due to human measurement errors, workers cannot accurately confirm the nailing position during operation. The fixing iron nails have problems such as excessive spacing, unevenness and excessive longitudinal and transverse deviations, which can easily cause the galvanized iron plate at the bottom of the floor deck to warp and deform, and cause grout leakage during concrete pouring, affecting the appearance and forming quality of the concrete floor slab.
[0006] (4) Traditional manual installation methods require high levels of experience and skills from workers to improve installation quality, resulting in a labor shortage. Furthermore, the quality deviations caused by different installers are greatly influenced by subjective factors.
[0007] Therefore, an auxiliary tool is needed for assembling floor decking, which can solve at least one of the above problems and improve the overall forming quality and construction efficiency of reinforced concrete floor decking. Utility Model Content
[0008] In view of this, the purpose of this utility model is to overcome the defects in the prior art and provide an auxiliary tool for assembling floor decking, which can improve the overall forming quality and construction efficiency of reinforced concrete floor decking.
[0009] This utility model discloses an auxiliary tool for assembling floor decking, including a guide rail, which is fixed to a preset foundation by a fixing component, and a guide component, which includes a base I and a guide member disposed on the base I. The base I is slidably disposed on the guide rail, and the guide member has a guide surface. In use, the floor decking is guided to a preset position on the preset foundation by the guide surface.
[0010] Furthermore, the guide rail is fixed to the side of the preset foundation by a fixing component, and the base I has a limiting plate that extends upwards out of the top surface of the preset foundation;
[0011] The fixing component includes a support seat disposed on the side of a preset foundation, the support seat having a track I perpendicular to the side of the preset foundation, the track I being located on the outer side of the side of the preset foundation;
[0012] The fixing component also includes a locking element I disposed on the guide rail, which is driven by the locking element I to slide and lock within the track I of the support base;
[0013] This ensures that a gap of a preset size is formed between the limiting plate located on the guide rail and the side of the preset foundation during use, and the floor deck is limited by the limiting plate on the side corresponding to the limiting plate.
[0014] Furthermore, the guide assembly also includes a support member, and the guide member is disposed on the support member;
[0015] The base I also has a vertical track II, and the support member is driven to slide and lock within the track II by a locking member II;
[0016] This ensures that, during use, the guide surface of the guide is adjusted to be consistent with the top surface of the preset base.
[0017] Furthermore, the support member is L-shaped, and the guide member is located on the top surface of the preset foundation and is set on the vertical side of the L-shape. The horizontal side of the L-shape is driven by the locking member II to slide and lock within the track II.
[0018] Furthermore, the guide is hinged to the locking member II by a pin, and the axis of the pin is parallel to the vertical side of the "L" shape.
[0019] Furthermore, the locking component II is provided with multiple guides arranged side by side.
[0020] Furthermore, the track II is a groove formed vertically in the limiting plate, the limiting plate has a guide edge parallel to the track II, and the support member has a guide portion for abutting the guide edge;
[0021] So that when the guide is driven to slide within track II, the guide portion is guided by the guide edge.
[0022] Furthermore, it also includes a calibration component, which includes a base II and a horizontal scale and a vertical scale disposed on the base II;
[0023] The base II is slidably mounted on the guide rail and is located behind the base I.
[0024] Furthermore, the guiding surface of the guide is a concave curved surface.
[0025] This solution also discloses a construction method based on the aforementioned auxiliary tool for assembling floor decking, including the following construction steps:
[0026] S1. Assemble the auxiliary tools used for assembling the floor decking into a whole;
[0027] S2. Secure the guide rail to the side of the preset base using the fixing components;
[0028] S3. Adjust the gap between the limiting plate and the preset foundation side;
[0029] S4. The first section of the floor deck is placed on the top surface of the preset foundation, and the side of the first section of the floor deck closest to the limiting plate is limited by the limiting plate;
[0030] S5. Adjust the guide to make the guide surface and the top surface of the preset foundation continuous, and the end of the guide is located at the root of the preset crest of the first section of the floor deck;
[0031] S6. Use the guide surface to assemble the next section of floor decking onto the first section of floor decking;
[0032] During construction, the front end of the next floor deck is guided by the guide surface, and the corresponding crest on the next floor deck falls onto the preset crest on the first floor deck.
[0033] S7. The moving guide makes the guide surface and the top surface of the preset foundation continuous, and the end of the guide is located at the root of the preset crest of the next section of the floor deck;
[0034] S8. Use the guide surface to assemble the next section of floor decking onto the previous section of floor decking;
[0035] During construction, the front end of the next floor deck is guided by the guide surface, and the corresponding crest on the next floor deck falls onto the preset crest on the previous floor deck.
[0036] S9. Repeat steps S7-S8 to complete the assembly of the floor decking;
[0037] S10. Mark the connection points between the floor deck and the pre-set foundation using the calibration components; connect the floor deck and the pre-set foundation by pressing nails at the connection points.
[0038] The beneficial effects of this utility model are as follows: This utility model discloses an auxiliary tool for assembling floor decking. Through the setting of a guide rail, a base I with a guide component is set on the guide rail. The position of the guide surface of the guide component can be directly adjusted, so that when the floor decking is assembled, the guide surface directly guides the next section of floor decking onto the previous section of floor decking, thereby improving the assembly efficiency of floor decking. Attached Figure Description
[0039] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0040] Figure 1 This is a top view of the structure of this utility model;
[0041] Figure 2 This utility model Figure 1 A schematic diagram of the outer view structure;
[0042] Figure 3 This utility model Figure 1 A schematic diagram of the inner side view structure;
[0043] Figure 4 This is a schematic diagram of the structure of the guide component of this utility model assembled on the support component;
[0044] Figure 5 This utility model Figure 4 A schematic diagram of the AA-direction structure;
[0045] Figure 6 This is a schematic diagram of the calibration component of this utility model;
[0046] Figure 7 This is a schematic diagram of the structure of base I of this utility model;
[0047] Figure 8 This is a schematic diagram of the structure of the fixing component of this utility model;
[0048] Figure 9 This utility model Figure 1 A schematic diagram of the structure at point A. Detailed Implementation
[0049] Figure 1The diagram shows the structure of this utility model. In this embodiment, the auxiliary tool for assembling floor decking includes a guide rail 1. In this design, the guide rail 1 is an angle steel. During use, the vertical plate of the angle steel serves as the track for the guide rail 1. Of course, the guide rail 1 can also be a long strip of plate or pipe, or other structures with tracks, etc., which will not be elaborated further here. The guide rail 1 is fixed to a preset foundation by a fixing component. The fixing component can be a screw or a clamping and limiting structure, etc., to achieve the intended fixing purpose, which will not be elaborated further here. The system also includes a guide assembly, which comprises a base I2 and a guide member 3 disposed on the base I2. The base I2 is slidably mounted on the guide rail 1, meaning that the base I2 is driven to slide on the guide rail 1 and can be limited to the guide rail 1 according to the usage position. The mating structure between the base I2 and the guide rail 1 preferably includes a sliding block with a limiting structure and a sliding rail mating structure, or a damping sliding block and a sliding rail mating structure, etc., to achieve the function of the base I2 sliding on the guide rail 1 and being correspondingly limited. Further details are omitted here. The guide member 3 has a guide surface; in use, the floor decking is guided to a preset position on the preset foundation through the guide surface. The guide surface can be a slope or a curved surface, preferably serving to guide the floor decking. Further details are omitted here. By setting the guide rail 1, a base I2 with guide component 3 is set on the guide rail 1. The position of the guide surface of the guide component 3 can be directly adjusted, so that when the floor decking is spliced, the guide surface will directly guide the next section of floor decking onto the previous section of floor decking, thereby improving the splicing efficiency of the floor decking.
[0050] In this embodiment, the guide rail 1 is fixed to the side of the preset foundation by a fixing component. In this solution, the preset foundation is a concrete slab. The extension direction of the guide rail 1 is the direction of assembling the floor decking on the concrete slab. Along the direction of assembling the floor decking, the first one assembled is the front, and the reverse is the back. This will not be elaborated further here.
[0051] The base I2 has a limiting plate 5 that extends upward from the top surface of the preset foundation. The limiting plate 5 is used to limit the floor decking assembled on the concrete slab. In use, the floor decking is limited by the limiting plate 5 on one side, and a gap of a preset size is formed between the limiting plate 5 on the guide rail 1 and the side of the preset foundation, so that the floor decking assembled on the concrete slab extends into the beam body with consistent dimensions, thereby improving the construction quality.
[0052] Specifically, the cross-section of the base I2 is "h" shaped. The bottom of the "h" shape is inserted into the vertical plate of the angle steel, and is driven to slide by gravity at the upper limit of the angle steel. The top of the "h" shape is the limit plate 5 extending out of the top surface of the preset foundation. The cross-section is the surface perpendicular to the extension direction of the angle steel.
[0053] In this embodiment, the fixing component includes a support base 6 disposed on the side of a preset foundation, the support base 6 having a track I8 perpendicular to the side of the preset foundation, the track I8 being located on the outer side of the side of the preset foundation; the fixing component also includes a locking member I7 disposed on a guide rail 1, the guide rail 1 being driven to slide and lock within the track I8 of the support base 6 by the locking member I7, specifically, the horizontal plate of the angle steel being driven to slide and lock within the track I8 of the support base 6 by the locking member I7. In this design, the support base 6 is T-shaped. The upper horizontal plate of the T-shape is fixed to the side of the preset foundation by screws or limiting structures. The upper horizontal plate of the T-shape is fixed to the side of the preset foundation by screws. The track I8 is a groove opened vertically in the lower vertical plate of the T-shape, and the length direction of the track I8 is perpendicular to the side of the preset foundation. The locking component I7 includes bolts that pass through the track I8 and the angle steel horizontal plate, as well as nuts that are used to lock the guide rail 1 to the support base 6. In use, loosening the nut can adjust the position of the guide rail 1 on the support base 6, and tightening the nut can fix the guide rail 1 on the support base 6, so that the gap between the limiting plate 5 and the side of the preset foundation is controllable. It can be adjusted according to the usage to ensure that the dimensions of the floor decking assembled on the concrete slab extending into the beam are consistent, thereby improving the construction quality.
[0054] In this embodiment, the fixing components include multiple sets arranged on the guide rail 1. Specifically, along the length direction of the guide rail 1, two sets of fixing components are arranged at both ends of the guide rail 1, and one set is arranged in the middle of the guide rail 1. Two parallel tracks I8 are opened on the support seat 6 in the fixing component located in the middle of the guide rail 1 to ensure the stability of the guide rail 1 set on the preset basis.
[0055] In this embodiment, the guiding component further includes a support member 4, and the guide member 3 is disposed on the support member 4; the base I2 also has a vertical track II9, and the support member 4 is driven to slide and lock within the track II9 by a locking member II10; so that when in use, the guiding surface of the guide member 3 is adjusted to be continuous with the top surface of the preset foundation. Specifically, the track II9 is parallel to the vertical direction and passes through the surface of the limiting plate 5. The support member 4 is "L"-shaped, and the guide member 3 is located on the top surface of the preset foundation and disposed on the vertical side of the "L" shape. The horizontal side of the "L" shape is driven to slide and lock within the track II9 by the locking member II10; in this solution, the guide member 3 is an "L"-shaped tube beam, which has higher structural strength and provides better support strength for the guide member 3. The locking member II10 and the locking member I7 have the same composition and structure, both including bolts and nuts, only their positions are different. Further details are omitted; during use, the bolt in locking part II10 passes through the horizontal edge of the guide rail 1II and the support part 4 "L" shape and is engaged with the nut. The height of the guide part 3 can be adjusted according to the tightness of the nut, which is conducive to adjusting the connection between the guide surface and the preset foundation top surface, so as to improve the assembly efficiency of the floor deck. During use, the end of the guide part 3 abuts against the root of the preset wave crest of the previous floor deck, so that when the next floor deck is assembled, it is guided by the guide surface to slide down, and the corresponding wave crest on the next floor deck falls onto the preset wave crest on the first floor deck.
[0056] In this embodiment, the guide surface of the guide 3 is a concave curved surface. This improves the smoothness of the floor decking's descent and optimizes the assembly efficiency of the floor decking.
[0057] In this embodiment, the guide 3 is hinged to the locking member II 10 by a pin. The axis of the pin is parallel to the vertical side of the "L" shape and perpendicular to the surface of the limiting plate 5. This improves the ease of adjustment of the guide 3, facilitates the operation of the entire auxiliary equipment, and enhances the assembly efficiency and quality of the floor decking. The locking member II 10 is provided with multiple guides 3 arranged side by side, further enhancing the guiding function of the floor decking. It should be understood that when the floor decking is set on the preset basis, the plate surface is facing downwards.
[0058] In this embodiment, the limiting plate 5 has a guide edge parallel to the track II 9, and the support member 4 has a guide portion 11 for abutting the guide edge; so that when the guide member 3 is driven to slide within the track II 9, the guide portion 11 is guided by the guide edge. The guide edge is located on the side of the limiting plate 5 near the vertical side of the "L" shape of the support member 4, and the guide portion 11 is located on the horizontal side of the "L" shape and is elongated. In use, the guide portion 11 fits against the guide edge of the limiting plate 5, assisting the locking member II 10 in reliably limiting the support member 4 to the limiting plate 5, thus improving the reliability of the device.
[0059] In this embodiment, a weight-reducing hole is provided on the limiting plate 5 to penetrate the plate surface, thereby achieving the purpose of weight reduction.
[0060] In this embodiment, a calibration component is also included. The calibration component includes a base II 12 and a horizontal scale 13 and a vertical scale 14 disposed on the base II 12. The base II 12 is slidably disposed on the guide rail 1. The vertical scale 14 is parallel to the length direction of the guide rail 1, and the horizontal scale 13 is perpendicular to the side of the preset foundation. The two are also perpendicular to each other, which is beneficial for determining the position and spacing of the pressure nails when in use.
[0061] The base II12 is located on the rear side of the base I2, so that after the construction of each section of the floor deck is completed, or after the construction of adjacent floor decks is completed, or after the overall construction of the floor deck is completed, the position of the pressure nail can be determined according to the actual situation, so as to improve the construction accuracy and quality. The cross-section of the base II 12 is "n"-shaped. The bottom of the "n" shape is inserted into the vertical plate of the angle steel. It is driven to slide by gravity at the upper limit of the angle steel. A horizontal scale 13 and a vertical scale 14 are set on the top of the "n" shape. The horizontal scale 13 and the vertical scale 14 have corresponding engravings to facilitate the determination of the position and distance of the pressing nail. The vertical scale 14 is driven to move up and down and can be extended or shortened on the base II 12. The horizontal scale 13 is hinged to the vertical scale 14. The hinge axis of the two is parallel to the length direction of the guide rail 1. The horizontal scale 13 can also be extended or shortened along its own length direction to make it more versatile, more accurate in calibrating the position, and more accurate in controlling the spacing of the pressing nail. In this solution, the horizontal scale 13 and the vertical scale 14 can be selected from any of the existing technologies. Of course, the vertical scale 14 and the horizontal scale 13 can also be a square or other ruler structure, which will not be elaborated here.
[0062] This solution also discloses a construction method based on the aforementioned auxiliary tool for assembling floor decking, including the following construction steps:
[0063] S1. Assemble the auxiliary tools used for assembling the floor decking into a whole;
[0064] S2. Fix the guide rail 1 to the side of the preset base using the fixing component; wherein the length of the guide rail 1 is approximately the same as the length of the side of the preset base, so that no adjustment is required during the entire use process. Furthermore, the guide rail 1 can be set as a multi-segment assembly structure to facilitate portability and have the advantage of strong adaptability.
[0065] S3. Adjust the gap between the limiting plate 5 and the preset foundation side; the gap is the size of the floor deck slab extending into the beam during construction, which shall be determined based on the actual situation and will not be elaborated here.
[0066] S4. The first section of the floor deck is placed on the top surface of the preset foundation, and the side of the first section of the floor deck closest to the limiting plate 5 is limited by the limiting plate 5; the construction of the first section of the floor deck is the same as the existing technology, and the first section of the floor deck serves as the benchmark for subsequent construction.
[0067] S5. Adjust the guide 3 to make the guide surface and the top surface of the preset foundation continuous, and the end of the guide 3 is located at the root of the preset crest of the first section of the floor decking; it should be understood that the surface of the floor decking has a continuous corrugated multi-crest structure, and the preset crest determines the overlapping area of adjacent floor deckings. Generally, the last crest or the second to last crest is sufficient to ensure reliable overlapping of adjacent floor deckings. The actual design shall prevail, and it will not be elaborated here.
[0068] S6. Use the guide surface to assemble the next section of floor decking onto the first section of floor decking;
[0069] During construction, the front end of the next floor deck is guided by the guide surface, and the corresponding crest on the next floor deck falls on the preset crest on the first floor deck; that is, the overlapping area of adjacent floor decks does not need to be adjusted and directly overlaps, and the edge size is determined by the limiting plate 5, making construction simple and convenient, improving efficiency, and ensuring construction quality.
[0070] S7. The moving guide 3 connects the guide surface and the top surface of the preset foundation, and the end of the guide 3 is located at the root of the preset crest of the next section of the floor deck;
[0071] S8. Use the guide surface to assemble the next section of floor decking onto the previous section of floor decking;
[0072] During construction, the front end of the next floor deck is guided by the guide surface, and the corresponding crest on the next floor deck falls onto the preset crest on the previous floor deck.
[0073] S9. Repeat steps S7-S8 to complete the assembly of the floor decking; by continuously using this auxiliary equipment, the entire floor decking assembly process can be completed quickly, with consistent and continuous overlapping areas, guaranteed structural strength, excellent overall edge consistency, and superior construction quality.
[0074] S10. Mark the connection points between the floor deck and the pre-set foundation using the calibration components; connect the floor deck and the pre-set foundation by pressing nails at the connection points to complete the assembly of a concrete slab and the floor deck;
[0075] S11. Remove the entire auxiliary equipment and repeat steps S2-S10 to assemble the floor deck on the next concrete slab.
[0076] The auxiliary equipment and construction methods used in this solution result in high overall construction efficiency and good construction quality. The concrete slabs with floor decking are of even better quality and have a beautiful appearance, making them suitable for ceilings without suspended ceiling decoration.
[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An auxiliary tool for assembling floor decking, characterized in that: The system includes a guide rail, which is fixed to a preset foundation by a fixing component, and a guide component, which includes a base I and a guide member disposed on the base I. The base I is slidably disposed on the guide rail and the guide member has a guide surface, which is a slope or a curved surface. In use, the floor decking is guided to a preset position on the preset foundation through the guide surface.
2. The auxiliary tool for assembling floor decking according to claim 1, characterized in that: The guide rail is fixed to the side of the preset foundation by a fixing component, and the base I has a limiting plate that extends upward to the top surface of the preset foundation; The fixing component includes a support seat disposed on the side of a preset foundation, the support seat having a track I perpendicular to the side of the preset foundation, the track I being located on the outer side of the side of the preset foundation; The fixing component also includes a locking element I disposed on the guide rail, which is driven by the locking element I to slide and lock within the track I of the support base; This ensures that a gap of a preset size is formed between the limiting plate located on the guide rail and the side of the preset foundation during use, and the floor deck is limited by the limiting plate on the side corresponding to the limiting plate.
3. The auxiliary tool for assembling floor decking according to claim 2, characterized in that: The guide assembly further includes a support member, and the guide member is disposed on the support member; The base I also has a vertical track II, and the support member is driven to slide and lock within the track II by a locking member II; This ensures that, during use, the guide surface of the guide is adjusted to be consistent with the top surface of the preset base.
4. The auxiliary tool for assembling floor decking according to claim 3, characterized in that: The support member is L-shaped, and the guide member is located on the top surface of the preset foundation and is set on the vertical side of the L-shape. The horizontal side of the L-shape is driven by the locking member II to slide and lock within the track II.
5. The auxiliary tool for assembling floor decking according to claim 4, characterized in that: The guide is hinged to the locking member II by a pin, and the axis of the pin is parallel to the vertical side of the "L" shape.
6. The auxiliary tool for assembling floor decking according to claim 5, characterized in that: The locking component II is provided with multiple guides arranged side by side.
7. The auxiliary tool for assembling floor decking according to claim 6, characterized in that: The track II is a groove opened in the limiting plate in the vertical direction. The limiting plate has a guide edge parallel to the track II. The support member has a guide portion for abutting the guide edge. So that when the guide is driven to slide within track II, the guide portion is guided by the guide edge.
8. The auxiliary tool for assembling floor decking according to claim 7, characterized in that: It also includes a calibration component, which includes a base II and a horizontal scale and a vertical scale disposed on the base II; The base II is slidably mounted on the guide rail and is located behind the base I.
9. The auxiliary tool for assembling floor decking according to claim 8, characterized in that: The guide surface of the guide is a concave curved surface.