Bent beam pulling plate locking device
By designing a bending beam pull plate locking device, and utilizing a combination of trapezoidal threads and locking sleeve nuts, the problem that existing equipment cannot adapt to wood of different thicknesses was solved, achieving the effects of cost reduction and bending forming.
Patent Information
- Application Number
- CN202422957712.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing bending equipment cannot adapt to wood of different thicknesses, leading to increased production costs.
A bending beam pull plate locking device was designed, including a placement plate, a column, a pull plate, a locking sleeve assembly, and a tensioning cylinder. Through the combination of trapezoidal threads and locking sleeve nuts, locking and bending adjustment of wood of different thicknesses can be achieved.
It enables adaptation to wood of different thicknesses, reduces production costs, and ensures the shaping effect of wood curvature.
Smart Images

Figure CN223604579U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to timber processing technical field especially relates to a bending beam pull plate locking device. BACKGROUND
[0002] Wood bending beam belongs to a kind of wood structural member with bending performance, and is widely used in the field of building and bridge. Its main feature is that the bending performance of wood is fully utilized by using multi-layer thin wood or wood thin plywood and other methods, so as to produce a curved structure. Because in building and bridge, the column direction stress of many occasions needs to be bending moment, so wood bending beam gradually becomes an important wood structural member. The method for making wood bending beam is to use glue to bond multiple thin wood sheets, wood thin plywood and other materials, to achieve the required width and thickness, and then use a bending machine or a mold to achieve the required curved shape. Then, it is cured under appropriate humidity and temperature, and finally forms the required shape.
[0003] At present, when wood is bent, the locking part of the existing bending equipment cannot adapt to all bending thicknesses, so it is necessary to add wood boards to adapt to the bending equipment, resulting in increased production cost.
[0004] Therefore, it is necessary to provide a bending beam pull plate locking device to adapt the bending equipment to wood of various thicknesses for bending, thereby reducing production cost. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model aims to provide a bending beam pull plate locking device to solve the problems in the background art.
[0006] To solve the above technical problems, the utility model provides the following technical scheme: a bending beam pull plate locking device, which comprises a placing plate, a stand column arranged in the interior of the placing plate, a pull plate arranged in the interior of the stand column, the pull plate penetrating through the stand column, thickness adjusting insertion holes uniformly arranged on one side of the stand column of the pull plate, locking insertion holes uniformly arranged on the other side of the stand column of the pull plate, and a locking sleeve assembly arranged at one end of the pull plate at the locking insertion hole.
[0007] As a preferred scheme of the bending beam pull plate locking device, the locking sleeve assembly comprises a locking sleeve screw, a locking sleeve nut arranged on the outer side of the locking sleeve screw, a trapezoidal thread arranged on the outer side wall of the locking sleeve screw, and a trapezoidal thread also arranged on the inner side wall of the locking sleeve nut.
[0008] As a preferred scheme of the bending beam pull plate locking device, the center of the end face of the locking sleeve screw is provided with a matching hole, the matching hole penetrates through the locking sleeve screw, and the cross-sectional center of the matching hole is the same as the cross-sectional shape of the pull plate.
[0009] As a preferred scheme of the bending beam tension plate locking device, the locking sleeve nut is hollow, the inner diameter of the locking sleeve nut is the same as the outer diameter of the locking sleeve screw, and a plurality of handles are uniformly arranged on the side surface of the locking sleeve nut.
[0010] As a preferred scheme of the bending beam tension plate locking device, the locking sleeve nut is hollow, the inner diameter of the locking sleeve nut is the same as the outer diameter of the locking sleeve screw, and a plurality of handles are uniformly arranged on the side surface of the locking sleeve nut.
[0011] As a preferred scheme of the bending beam tension plate locking device, the locking sleeve nut is hollow, the inner diameter of the locking sleeve nut is the same as the outer diameter of the locking sleeve screw, and a plurality of handles are uniformly arranged on the side surface of the locking sleeve nut.
[0012] The bending beam tension plate locking device has the following beneficial effects:
[0013] 1. The bending beam tension plate locking device is provided, the locking sleeve assembly and the main pressing plate are arranged, wood is bent, and the bending degree is maintained, so that the wood bending degree is formed.
[0014] 2. The bending beam tension plate locking device is provided, the locking sleeve screw and the locking sleeve nut are arranged, trapezoidal threads are arranged between the locking sleeve screw and the locking sleeve nut, the distance of the locking part can be adjusted at will, wood bending of different thicknesses is adapted, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:
[0016] Figure 1 It is a whole structure schematic view of the bending beam tension plate locking device of the present application;
[0017] Figure 2 It is a rear view of the bending beam tension plate locking device of the present application;
[0018] Figure 3 It is a local structure schematic view of the bending beam tension plate locking device of the present application Figure 1 ;
[0019] Figure 4The utility model provides a partial structure diagram of a bending beam tension plate locking device Figure 2 ;
[0020] Figure 5 The utility model provides a partial structure diagram of a bending beam tension plate locking device Figure 3 ;
[0021] Figure 6 The utility model provides a partial structure diagram of a bending beam tension plate locking device
[0022] Figure 7 The utility model provides a locking sleeve screw structure schematic drawing of a bending beam tension plate locking device
[0023] Figure 8 The utility model provides a locking sleeve nut structure schematic drawing of a bending beam tension plate locking device.
[0024] Mark explanation:
[0025] 1, the placement plate is set with the stand 11 in the inside of the placement plate 1, the inside of the stand 11 is set with the tension plate 12, the tension plate 12 is through the stand 11, the tension plate 12 is evenly provided with the thickness adjusting insertion hole 14 on one side of the stand 11, and the tension plate 12 is evenly provided with the locking insertion hole 16 on the other side of the stand 11;The tension plate 12 is provided with the locking sleeve assembly 2 at one end of the locking insertion hole 16. Specific implementation
[0026] In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is explained in detail below with the drawings in the specification.
[0027] Refer to Figures 1-8 The utility model provides a bending beam tension plate locking device, the bending beam tension plate locking device includes the placement plate 1, the inside of the placement plate 1 is provided with the stand 11, the inside of the stand 11 is provided with the tension plate 12, the tension plate 12 is through the stand 11, the tension plate 12 is evenly provided with the thickness adjusting insertion hole 14 on one side of the stand 11, and the tension plate 12 is evenly provided with the locking insertion hole 16 on the other side of the stand 11;The tension plate 12 is provided with the locking sleeve assembly 2 at one end of the locking insertion hole 16.
[0028] Specifically, the inside of the placing plate 1 is provided with a stand column 11, the inside of the stand column 11 is provided with a pull plate 12, the pull plate 12 penetrates the stand column 11, the wood plate is placed on the top surface of the stand column 11, the wood is limited by the stand column 11, the wood is pulled and bent and glued to form by adjusting the pulling of the pull plate 12 in the inside of the stand column 11; the pull plate 12 is uniformly provided with a thickness adjusting insertion hole 14 on one side of the stand column 11, different wood thicknesses are aligned with different positions of the thickness adjusting insertion hole 14; the pull plate 12 is uniformly provided with a locking insertion hole 16 on the other side of the stand column 11, different pulling bending degrees of the wood correspond to different positions of the locking insertion hole 16; one end of the pull plate 12 at the locking insertion hole 16 is provided with a locking sleeve assembly 2, one end of the pull plate 12 is fixed by the locking sleeve assembly 2, so that the wood maintains a pair of bending degrees, and the wood is glued and formed.
[0029] The locking sleeve assembly 2 comprises a locking sleeve screw 21, the outer side of the locking sleeve screw 21 is provided with a locking sleeve nut 22, the outer side wall of the locking sleeve screw 21 is provided with a trapezoidal thread 23, and the inner side wall of the locking sleeve nut 22 is also provided with a trapezoidal thread 23.
[0030] Specifically, the locking sleeve screw 21 and the locking sleeve nut 22 are detachably connected through the trapezoidal thread 23, and the locking sleeve screw 21 and the locking sleeve nut 22 are self-locked after being fixed through the trapezoidal thread 23.
[0031] The center of the end surface of the locking sleeve screw 21 is provided with a fitting hole 24, the fitting hole 24 penetrates the locking sleeve screw 21, and the cross-sectional center of the fitting hole 24 is the same as the cross-sectional shape of the pull plate 12.
[0032] Specifically, the locking sleeve screw 21 penetrates the pull plate 12 through the fitting hole 24, and the other end of the locking sleeve nut 22 is fitted on the side surface of the stand column 11.
[0033] The locking sleeve nut 22 is hollow, the inner diameter of the locking sleeve nut 22 is the same as the outer diameter of the locking sleeve screw 21, and the side surface of the locking sleeve nut 22 is uniformly provided with a plurality of handles 25; the inside of the locking insertion hole 16 is provided with a locking pin 3.
[0034] Specifically, the locking sleeve screw 21 is connected with the locking sleeve nut 22 through the hollow locking sleeve nut 22, and after the locking sleeve screw 21 is sleeved on the pull plate 12, the locking sleeve nut 22 is convenient to rotate on the outside of the locking sleeve screw 21, the locking insertion hole 16 on the front side of the locking sleeve screw 21 is installed through the locking pin 3, the front side of the locking sleeve screw 21 is fixed, the side surface of the stand column 11 is fixed by rotating the locking sleeve nut 22 through the rotating force applied to the handle 25, and then the locking sleeve screw 21 and the locking sleeve nut 22 fix the pull plate 12.
[0035] The outer side of the locking sleeve assembly 2 is detachably connected with a tensioning oil cylinder 4, and the other end of the tensioning oil cylinder 4 is placed on the side of the stand 11.
[0036] Specifically, the tensioning oil cylinder 4 is sleeved on the outer side of the locking sleeve assembly 2, and the other end of the tensioning oil cylinder 4 is in contact with the side of the stand 11, so that the tensioning oil cylinder 4 is kept horizontal, and the tensioning oil cylinder 4 pulls the pull plate 12 on one side of the stand 11 to move, so that the wood on the other side of the stand 11 is bent, and the pull plate 12 is convenient to pull and then detach from the locking sleeve assembly 2.
[0037] The pull plate 12 is provided with a main pressing plate 13 on one side of the thickness adjusting hole 14, the pull plate 12 is slidably connected with the main pressing plate 13, and the other end of the main pressing plate 13 is provided with a thick main pressing plate 15 inside the thickness adjusting hole 14.
[0038] Specifically, the main pressing plate 13 is moved by pulling the pull plate 12, the main pressing plate 13 extrudes the wood to form a bend, and the main pressing plate 13 is slid on the pull plate 12 according to the wood of different thicknesses, and the main pressing plate 13 is fixed on the pull plate 12 by the thick main pressing plate 15, so that the wood forms a lasting forming pressure, and the wood is convenient to bend.
[0039] In use, the wood is placed on the top surface of the placing plate 1, the locking sleeve assembly 2 is sleeved on the pull plate 12 on one side of the stand 11, the pull plate 12 is pulled on one side of the stand 11, the main pressing plate 13 on the other side of the stand 11 applies pressure to the wood, the thick main pressing plate 15 is installed inside the thickness adjusting hole 14 on the outer side of the main pressing plate 13, the main pressing plate 13 is clamped with the stand 11 to make the wood reach a corresponding bend, the locking pin 3 is installed inside the locking hole 16 on the front side of the locking sleeve screw 21 after the wood reaches the corresponding bend, the end surface of the locking sleeve screw 21 is in contact with the locking pin 3, the locking sleeve nut 22 is rotated to make the end surface of the locking sleeve nut 22 in contact with the end surface of the stand 11, and the main pressing plate 13 is cooperated to make the wood keep the bend and be formed.
[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. A curved beam tension field web locking device comprising a placement plate (1), characterized in that: The inside of the placing plate (1) is provided with a stand column (11), the inside of the stand column (11) is provided with a pull plate (12), the pull plate (12) penetrates the stand column (11), the pull plate (12) is uniformly provided with a thickness adjusting insertion hole (14) on one side of the stand column (11), and the pull plate (12) is uniformly provided with a locking insertion hole (16) on the other side of the stand column (11); one end of the pull plate (12) at the locking insertion hole (16) is provided with a locking sleeve assembly (2).
2. A curved beam tension field panel locking device according to claim 1, characterised in that: The locking sleeve assembly (2) comprises a locking sleeve screw (21), the outer side of the locking sleeve screw (21) is provided with a locking sleeve nut (22), the outer side wall of the locking sleeve screw (21) is provided with a trapezoidal thread (23), and the inner side wall of the locking sleeve nut (22) is also provided with a trapezoidal thread (23).
3. A curved beam tension field panel locking device according to claim 2, characterised in that: The center of the end face of the locking sleeve screw (21) is provided with a fitting hole (24) penetrating the locking sleeve screw (21), and the cross section center of the fitting hole (24) is the same as the cross section shape of the pull plate (12).
4. A curved beam tension field panel locking device according to claim 3, characterised in that: The locking sleeve nut (22) is in a hollow shape, the inner diameter size of the locking sleeve nut (22) is the same as the outer diameter size of the locking sleeve screw (21), and the side of the locking sleeve nut (22) is uniformly provided with a plurality of handles (25); the inside of the locking insertion hole (16) is provided with a locking pin (3).
5. A curved beam tension field panel locking device according to claim 4 wherein: The outer side of the locking sleeve assembly (2) is detachably connected with a tension oil cylinder (4), and the other end of the tension oil cylinder (4) is placed on the side of the stand column (11).
6. A curved beam tension field panel locking device according to claim 1, wherein: The pull plate (12) is provided with a main pressing plate (13) on one side of the thickness adjusting insertion hole (14), the pull plate (12) is in sliding connection with the main pressing plate (13), and the inside of the thickness adjusting insertion hole (14) of the other end of the main pressing plate (13) is provided with a main pressing plate insertion plate (15).