Limiting and reinforcing screw rod for building pouring template
By designing a limiting and reinforcing screw for building casting formwork, the problem of low construction efficiency and precise limiting caused by traditional limiting clamps is solved, achieving precise limiting and efficient concrete molding, and is suitable for wall construction of different thicknesses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-27
AI Technical Summary
In the construction of traditional low wall structures, additional limit clamps are required to prevent the screws from overlocking and affecting the linear flatness of the structure, resulting in low construction efficiency and difficulty in precise positioning.
Design a limiting and reinforcing screw for building casting formwork, including two sets of back ribs and a limiting plate. The limiting plate is connected to the back ribs through connecting screws and fixing nuts, and is equipped with an adjustment mechanism that can adjust the width and position of the limiting plate according to construction needs to ensure precise limiting.
By precisely limiting the position, the difficulty of linear leveling for workers is reduced, construction efficiency and concrete forming quality are improved, and it is suitable for pouring walls of different thicknesses.
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Figure CN224048681U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wall construction field, concretely relates to a kind of building pouring formwork limiting reinforcing screw rod. BACKGROUND
[0002] Building pouring formwork is the temporary support structure used when pouring concrete, which is composed of faceplate, support and connecting piece, and the materials include wood, steel, aluminum alloy, plastic, etc. The main functions include: ensuring the concrete molding meets the design requirements by fixing shape and size, avoiding structural deviation; bearing the weight of concrete, construction load and external pressure, maintaining structural stability; providing temporary work surface, assisting the safe implementation of vibration, maintenance and other processes; surface flatness directly affects the appearance and density of concrete, reducing defects such as voids and cracks; some formworks can be recycled multiple times, reducing material consumption and construction cost; commonly used for cast-in-place structures such as floor, beam column and wall, ensuring accurate spatial layout;
[0003] In the construction of traditional low wall structure, the upper opening is reinforced by setting a tension screw. To ensure the linear flatness of the structure, a limiting clamp is usually set on the formwork upper opening to prevent the structure from being affected by the overlocking of the screw. To improve the linear flatness of the vertical wall A, vertical wall B and protective wall after pouring and molding, the building pouring formwork limiting reinforcing screw rod is simple to process, easy to obtain materials, accurate in limiting, and can improve the construction efficiency of workers. UTILITY MODEL CONTENTS
[0004] To solve the technical problems existing in the above-mentioned prior art, the utility model provides a building pouring formwork limiting reinforcing screw rod.
[0005] To solve the above technical problems, the utility model provides the following technical scheme: a building pouring formwork limiting reinforcing screw rod, comprising two groups of back laths, a limiting plate is arranged between the two groups of back laths, a fixed nut is connected to the both ends of the side wall of the limiting plate through welding, and a connecting screw rod is connected in the fixed nut;
[0006] A connecting hole is formed at the top end position of the back lath, the limiting plate is connected with the connecting hole through the cooperation of the connecting screw rod and the fixed nut, and an adjusting mechanism is arranged in the middle part of the limiting plate for adjustment.
[0007] Preferably, a baffle and a connecting nut are sequentially sleeved outside one end of the back lath through the connecting nut, the baffle is pressed on the side surface of the back lath through the threaded connection of the connecting nut and the connecting screw rod, and the position of the limiting plate and the back lath is limited and fixed.
[0008] Preferably, the limiting plate comprises a female end plate body and a male end plate body, and the female end plate body and the male end plate body are both arranged in a right angle configuration.
[0009] Preferably, the adjusting mechanism comprises a connecting slot and a connecting plate, the connecting slot is arranged at one end of the female end plate body, the connecting plate is welded and fixed at the middle part of the end face of the male end plate body, and the connecting plate is inserted into the connecting slot.
[0010] Preferably, the width of the connecting slot is matched with the width of the connecting plate, and the length of the connecting slot is greater than the length of the connecting plate.
[0011] Preferably, the adjusting mechanism further comprises a connecting base, and the connecting base is provided with two matched groups, and the two groups of connecting bases are arranged at the back surfaces of the connecting slot and the connecting plate respectively.
[0012] Preferably, the two groups of connecting bases are threadedly connected with an adjusting bolt, and the adjusting bolt fastens the two groups of connecting bases.
[0013] Preferably, the end of the adjusting bolt is provided with a hexagonal protrusion, and a hexagonal groove is arranged in the middle of the protrusion.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1、The utility model discloses two groups of back spars, a limiting plate is arranged between the two groups of back spars, fixed nuts are connected with connecting screws in the limiting plate side wall both ends through welding, the limiting plate is connected with the connecting hole through the cooperation of the connecting screw and the fixed nut, and the middle part of the limiting plate is provided with an adjusting mechanism for adjusting.
[0016] 2、The utility model discloses still be provided with baffle and connecting nut, and connecting nut is pressed baffle in back ridge side through the thread connection with connecting screw rod, and the position of limiting plate and back ridge is restricted and keeps fixed, and the pre-tightening force that the elastic deformation that baffle is stressed produces makes connecting nut not easy to fall off when tightening, the limiting plate includes female end plate body and male end plate body, and female end plate body and male end plate body are all provided with right angle configuration, and the pressure that can be borne is increased through the right angle configuration of female end plate body and male end plate body, makes limiting plate not produce deformation bending when being extruded at both ends, improves the limiting accuracy, and the distance between the end of connecting plate and male end plate body is changed through adjusting the position of connecting plate in connecting clamping groove, and the length of limiting plate changes, and the connecting plate is positioned through connecting clamping groove, and connecting plate moves along the direction of connecting clamping groove when adjusting position, prevents from producing deflection when changing the position of connecting plate, and the connecting place of connecting plate and connecting clamping groove is positioned through connecting base, and connecting plate keeps in connecting clamping groove when adjusting, and the distance between two sets of connecting bases is fixed through changing the position of nut, and the position of connecting plate in connecting clamping groove is fixed through two sets of connecting bases, and then the length of adjusting mechanism is fixed, and the width of limiting plate is fixed, and limiting plate can be applicable to the pouring of wall body of different thickness according to actual construction demand, and the hexagonal structure of end head outside and the hexagonal recess in end head inside facilitate the tightening of adjusting bolt using different wrenches, and the operation of convenient adjustment. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0018] Figure 2 It is the explosion view structure schematic diagram of the utility model;
[0019] Figure 3 It is the reinforcing screw rod local structure schematic diagram of the utility model;
[0020] Figure 4 It is the reinforcing screw rod back structure schematic diagram of the utility model.
[0021] The figure number indicates:
[0022] 1, back ridge; 2, limiting plate; 21, female end plate body; 22, male end plate body; 3, fixed nut; 4, connecting screw rod; 5, baffle; 6, connecting nut; 7, adjusting mechanism; 71, connecting clamping groove; 72, connecting plate; 73, connecting base; 74, adjusting bolt. DETAILED DESCRIPTION
[0023] The above and other technical features and advantages of the utility model will be further described in the following with the drawings and embodiments, but the following embodiment is only the preferred embodiment of the utility model, not all.
[0024] Embodiment:
[0025] As Figure 1 - Figure 4 The utility model provides a kind of building pouring formwork limiting reinforcing screw rod, including two groups of back lath 1, limiting plate 2 is arranged between the two groups of back lath 1, limiting plate 2 side wall both ends are connected with fixed nut 3 by welding, fixed nut 3 is connected with connecting screw 4 inside;
[0026] Connecting hole is set at the top end position of back lath 1, limiting plate 2 is connected with connecting hole by the cooperation of connecting screw 4 and fixed nut 3, the middle part of limiting plate 2 is provided with adjusting mechanism 7 for adjusting.
[0027] When pouring wall, two groups of back lath 1 are placed respectively in the formwork outside on both sides of the protective wall to be poured, limiting plate 2 is placed in the inside of two back lath 1, the width of limiting plate 2 is same as the total thickness of the protective wall to be poured plus both sides formwork, limiting plate 2 is connected with back lath 1 by connecting screw 4, connecting screw 4 is screwed and fixed with back lath 1 by connecting nut 6, the distance between back lath 1 is limited by limiting plate 2, accurate limiting can be realized, so as to reduce the difficulty of worker linear leveling work, ensure the quality of protective wall concrete pouring forming.
[0028] One end outside of connecting screw 4 through back lath 1 is sequentially provided with baffle 5 and connecting nut 6, connecting nut 6 is pressed in the side of back lath 1 by the thread connection with connecting screw 4, the position of limiting plate 2 and back lath 1 is limited and kept fixed, connecting nut 6 is prevented from directly contacting with back lath 1 by baffle 5, the pre-tightening force generated by the elastic deformation of baffle 5 under stress makes connecting nut 6 not easy to fall off when being screwed.
[0029] Limiting plate 2 includes female end plate body 21 and male end plate body 22, female end plate body 21 and male end plate body 22 are both provided as right angle configuration, the pressure that can be borne is increased by the right angle configuration of female end plate body 21 and male end plate body 22, so that limiting plate 2 does not produce deformation bending when being extruded at both ends, and the limiting accuracy is improved.
[0030] Adjusting mechanism 7 includes connecting slot 71 and connecting plate 72, connecting slot 71 is set in one end of female end plate body 21, connecting plate 72 is welded and fixed in the middle part of the end face of male end plate body 22, connecting plate 72 is inserted in the inside of connecting slot 71, the distance between the end of connecting plate 72 and male end plate body 22 is changed by adjusting the position of connecting plate 72 in connecting slot 71, so that the length of limiting plate 2 changes.
[0031] The width of the connecting groove 71 matches the width of the connecting plate 72, the length of the connecting groove 71 is greater than the length of the connecting plate 72, the connecting plate 72 is limited by the connecting groove 71, so that the connecting plate 72 moves along the direction of the connecting groove 71 when adjusting the position, and the deflection is prevented when the position of the connecting plate 72 is changed.
[0032] The adjusting mechanism 7 further comprises a connecting base 73, the connecting base 73 is provided with two matched groups, the two groups of connecting bases 73 are respectively arranged on the back of the connecting groove 71 and the connecting plate 72, the connecting plate 72 is limited by the connecting base 73 at the connecting position of the connecting groove 71, so that the connecting plate 72 is kept inside the connecting groove 71 when adjusting.
[0033] The two groups of connecting bases 73 are threadedly connected with an adjusting bolt 74, the adjusting bolt 74 fastens the two groups of connecting bases 73, the two groups of connecting bases 73 are connected in series through the adjusting bolt 74, the distance between the two groups of connecting bases 73 is fixed by changing the position of the nut, the position of the connecting plate 72 inside the connecting groove 71 is fixed through the two groups of connecting bases 73, and the length of the adjusting mechanism 7 is fixed, the width of the limiting plate 2 is fixed, so that the limiting plate 2 can be applied to the pouring of walls with different thicknesses according to actual construction requirements.
[0034] The adjusting bolt 74 is provided with a hexagonal protrusion at the end, a hexagonal groove is formed in the middle of the protrusion, the hexagonal structure on the outer side of the end and the hexagonal groove in the inner side of the end facilitate the use of different wrenches to tighten the adjusting bolt 74, and the operation of adjusting is facilitated.
[0035] The above is only the preferred embodiment of the present application, which is only illustrative but not limiting for the present application. The skilled person understands that many changes, modifications and even equivalents can be made to the present application within the spirit and scope of the present application, but all will fall within the protection scope of the present application.
Claims
1. A building pouring form limiting and reinforcing screw, characterized in that, Including two groups of back ridge, two groups of back ridge between the setting of limit plate, limit plate side wall both ends are connected with fixed nut through welding, fixed nut is connected with connecting screw rod in; The top of the back ridge is provided with a connecting hole, the limit plate is connected with the connecting hole through the cooperation of the connecting screw rod and the fixed nut, and the middle of the limit plate is provided with an adjusting mechanism for adjustment.
2. A reinforcing screw for a building formwork according to claim 1, wherein The connecting screw rod is sequentially sleeved with a baffle and a connecting nut outside one end of the back ridge, the connecting nut presses the baffle on the side of the back ridge through the thread connection with the connecting screw rod, and the position of the limit plate and the back ridge is limited and kept fixed.
3. The reinforcing screw for a building formwork according to claim 1, wherein The limit plate includes a female end plate body and a male end plate body, and the female end plate body and the male end plate body are both provided in a right angle configuration.
4. The reinforcing screw for a building formwork according to claim 3, wherein The adjusting mechanism includes a connecting slot and a connecting plate, the connecting slot is opened at one end of the female end plate body, and the connecting plate is welded and fixed on the middle of the end face of the male end plate body.
5. A reinforcing screw for a building formwork according to claim 4, wherein The width of the connecting slot is matched with the width of the connecting plate, and the length of the connecting slot is greater than the length of the connecting plate.
6. A reinforcing screw for a building formwork according to claim 4, wherein The adjusting mechanism further includes a connecting base, and the connecting base is provided with two groups of matched connecting bases, and the two groups of connecting bases are respectively arranged on the back surfaces of the connecting slot and the connecting plate.
7. A bracing screw for a building formwork according to claim 6, wherein, The two groups of connecting bases are threadedly connected with an adjusting bolt, and the adjusting bolt fastens the two groups of connecting bases.
8. A bracing screw for a building formwork according to claim 7, wherein, The end of the adjusting bolt is provided with a hexagonal protrusion, and a hexagonal groove is opened in the middle of the protrusion.