An adjustable splicing frame

Abstract

The application discloses an adjustable splicing tire frame and relates to the technical field of tire frames.The adjustable splicing tire frame comprises a bottom mounting frame, two symmetrically distributed vertical rods are vertically installed on the bottom mounting frame, a connecting rod is connected between the side walls of the ends of the two vertical rods away from the bottom mounting frame, a connecting rod is installed at the center of the side of the connecting rod away from the bottom mounting frame, and the connecting rod is used for supporting and adjusting a tray; four groups of supporting mechanisms are arranged at the bottom of the tray, each group of the supporting mechanisms comprises two fixed blocks arranged in parallel; two groups of symmetrically arranged supporting mechanisms are installed on the top end side walls of the vertical rods, the supporting mechanisms comprise telescopic rods and V-shaped plates, clamping grooves are formed at the two ends of the V-shaped plates, and the two clamping grooves in each group of the supporting mechanisms are respectively embedded with the two fixed blocks in the corresponding supporting mechanisms; the tire frame is not only beneficial to improving the stability of the tray, but also can realize detachable connection of the tray, can be repeatedly used, is suitable for supporting and fixing the tray at different angles, and can save use cost.

Description

Technical Field

[0001] This invention relates to the field of tire frame technology, and more specifically to an adjustable splicing tire frame. Background Technology

[0002] A scaffolding frame is a type of scaffolding primarily used for load-bearing and stress distribution. It is a specialized piece of equipment designed to facilitate the assembly and welding of mechanical equipment.

[0003] In the prior art, the jig is usually composed of a support, a positioning pin, and a tray. The support is located at the bottom, and the positioning pin is vertically installed at the top of the support. According to the position requirements of the tray, the bottom of the tray is placed on the positioning pin. After the position is adjusted, a support rod is welded between the bottom of the tray and the support for support and fixation, thereby fixing the position of the tray so as to facilitate mechanical assembly on the tray.

[0004] However, using welding rods to fix the pallet is not only very troublesome, but the pallet is also easily touched during the welding process, causing the pallet to shift and deviate from its original position. Moreover, the pallet position cannot be disassembled after welding, and once it is fixed, it cannot be changed. It can only be used as a position requirement. When the pallet position requirement needs to be changed, the jig can only be reassembled, which is time-consuming, labor-intensive and wastes equipment costs. Summary of the Invention

[0005] The purpose of this invention is to provide an adjustable splicing frame to solve the following technical problems:

[0006] How to provide detachable and secure support for the pallet?

[0007] The objective of this invention can be achieved through the following technical solutions:

[0008] An adjustable splicing frame includes a bottom mounting frame with two symmetrically distributed vertical rods vertically mounted on it. A connecting rod is connected between the side walls of the two vertical rods away from the bottom mounting frame. A connecting rod is installed at the center of the side of the connecting rod away from the bottom mounting frame to support the adjustable tray. The bottom of the tray is provided with four sets of support mechanisms, each set of support mechanisms including two parallel fixing blocks.

[0009] Two sets of symmetrically arranged support mechanisms are installed on the top side wall of the vertical rod. Each support mechanism includes a telescopic rod and a V-shaped plate. One end of the telescopic rod is hinged to the top side wall of the vertical rod, and the other end is rotatably connected to a hinge joint. The hinge joint is hinged to the center angle of the V-shaped plate. Both ends of the V-shaped plate are provided with slots. The four sets of support mechanisms on the two vertical rods correspond one-to-one with the four sets of receiving mechanisms, and the two slots in each set of support mechanisms are respectively engaged with the two fixing blocks in the corresponding receiving mechanism.

[0010] In a further embodiment of the present invention: the telescopic rod includes an inner rod, an outer rod, and a fixing bolt, wherein the inner rod is movably inserted through the outer rod, and the fixing bolt is installed on the side wall of the outer rod near the inner rod; wherein the end of the inner rod away from the outer rod is connected to the side wall of the vertical rod through a hinge.

[0011] In a further embodiment of the present invention: a bearing is fixedly connected to the end of the outer rod away from the inner rod, and the inner ring of the bearing is connected to a hinge joint.

[0012] In a further embodiment of the present invention: the V-shaped plate includes two support rods of the same length, the end faces of the two support rods are located on the same plane, two slots are formed at the ends of the two support rods, and the angle between the two support rods is -°.

[0013] In a further embodiment of the present invention: the cross-sectional shape of the fixing block is square, and the cross-sectional shape of the slot is the same as that of the fixing block.

[0014] In a further embodiment of the present invention: the bottom mounting bracket includes multiple I-beams, which are combined and connected to form a symmetrical grid shape.

[0015] In a further embodiment of the present invention: each vertical rod is connected to the bottom mounting frame by two symmetrically arranged diagonal supports, one end of which is connected to the bottom mounting frame, and the other end of which is connected to the end of the vertical rod away from the bottom mounting frame.

[0016] In a further embodiment of the present invention: the connection between the inclined support and the bottom mounting frame is the intersection of a grid pattern.

[0017] The beneficial effects of this invention are:

[0018] When using the splicing frame of this invention to support and fix a pallet, simply adjust the pallet to the required position using the positioning pins, and then use the slots in the support mechanism to lock the fixing blocks in the corresponding receiving mechanism to fix the position of the pallet. Since the telescopic rods in each support mechanism form a stable triangular structure with the pallet and the positioning pins, this improves the stability of the pallet. At the same time, a stable triangular support structure is also formed between each V-shaped plate pallet, which not only further improves the stability of the pallet, but also enables a detachable connection of the pallet, allowing for reuse. It is suitable for supporting and fixing pallets at different angles. Compared with the welding support and fixing method, it is not only more time-saving and labor-saving, but also saves on usage costs. Attached Figure Description

[0019] The invention will now be further described with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the adjustable splicing frame in one embodiment of the present invention;

[0021] Figure 2 yes Figure 1 A schematic diagram of the bottom mounting frame in the adjustable splicing frame;

[0022] Figure 3 yes Figure 1 Side view of the adjustable splicing frame;

[0023] Figure 4 yes Figure 3 A schematic diagram of the adjustable splicing frame supporting the pallet.

[0024] Figure 5 yes Figure 4 A schematic diagram of the support mechanism in the adjustable splicing frame;

[0025] Figure 6 yes Figure 5 A magnified structural diagram of A in the diagram.

[0026] In the diagram: 100, bottom mounting bracket; 200, vertical rod; 300, diagonal brace; 400, connecting rod; 500, positioning pin; 600, support mechanism; 601, inner rod; 602, outer rod; 603, fixing bolt; 604, bearing; 605, hinge joint; 606, V-shaped plate; 607, slot; 700, tray; 701, fixing block. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figure 1 As shown, this invention is an adjustable splicing frame, mainly composed of a bottom mounting frame 100, vertical rods 200, diagonal supports 300, connecting rods 400, positioning pins 500, and a support mechanism 600. The bottom mounting frame 100 is generally in a grid shape, as shown... Figure 2 As shown, it has a symmetrical structure and is formed by welding multiple I-beams. It has four intersection points. There are two vertical rods 200, which are also made of I-beams. The bottom ends of the two vertical rods 200 are vertically welded to the center of the upper surface of two parallel I-beams of the bottom mounting frame 100.

[0029] Please see Figure 3Four diagonal supports 300 are provided. Two vertical rods 200 are connected to the bottom mounting frame 100 by two diagonal supports 300, and the connection method is exactly the same, so as to form a more stable support for the vertical rods 200. Taking one of the vertical rods 200 as an example, it is connected to the bottom mounting frame 100 by two connecting rods 400. The two connecting rods 400 are symmetrically arranged about the vertical rod 200. The upper ends of the two connecting rods 400 are respectively connected to the upper middle part of the two opposite sides of the vertical rod 200. These two sides are the two sides adjacent to the sides connected to the connecting rods 400. The lower ends of the two connecting rods 400 are respectively connected to two intersection points on the bottom mounting frame 100. These intersection points are located on the I-beam on which the vertical rod 200 is installed. The two ends of the diagonal supports 300 are welded to the vertical rod 200 and the bottom mounting frame 100.

[0030] Please see Figure 4 The connecting rod 400 is located between the upper inner sides of the two vertical rods 200, and its two ends are welded to the sides of the two vertical rods 200 that are close to each other. One end of the positioning pin 500 is conical and the other end is flat. The flat end is welded to the center of the upper surface of the connecting rod 400, thereby supporting the positioning pin 500 vertically. The upper end of the positioning pin 500 is used to support the tray 700. A pin hole is provided at the center of the bottom of the tray 700 for the upper end of the positioning pin 500 to be inserted.

[0031] Please see Figure 5-6 Two sets of support mechanisms 600 are installed at the upper end of each vertical rod 200. The two sets of support mechanisms 600 are symmetrically distributed on opposite sides of the vertical rod 200, which are the same as the sides on which the diagonal supports 300 are installed. The support mechanism 600 consists of an inner rod 601, an outer rod 602, a fixing bolt 603, a bearing 604, a hinge joint 605, a V-shaped plate 606, and a slot 607. The inner rod 601 is a straight rod, and the outer rod 602 is a sleeve rod with a sliding track at one end. One end of the inner rod 601 slides through the outer rod 602. At the end of the outer rod 602 near the inner rod 601, there is also a... There is a screw hole, and the fixing bolt 603 is inserted into the screw hole. When the inner rod 601 slides in the outer rod 602, the overall length of the inner rod 601 and the outer rod 602 can be changed. When the overall length is determined, rotating the fixing bolt 603 will cause the end of the fixing bolt 603 to move into the slide of the outer rod 602. The end of the fixing bolt 603 will tightly abut against the inner rod 601, thereby restricting the movement of the inner rod 601 in the slide of the outer rod 602. Therefore, the overall length of the inner rod 601 and the outer rod 602 can be fixed. The inner rod 601, the outer rod 602 and the fixing bolt 603 form a telescopic rod with controllable length.

[0032] The end of the inner rod 601 away from the outer rod 602 is hinged to the side wall of the vertical rod 200 via a hinge joint. The end of the outer rod 602 away from the inner rod 601 is fixedly connected to the bearing 604. One end of the hinge joint 605 is fixedly installed on the inner ring of the outer rod 602, and the other end is hinged to the V-shaped plate 606. The V-shaped plate 606 is a symmetrical structure formed by connecting two support rods of the same length. The angle between the two support rods is 60-120°. The hinge joint 605 is hinged to the center angle of the V-shaped plate 606. The end faces of the two support rods are located on the same plane, and both support rods have a slot 607 at their ends. The cross-sectional shape of the slot 607 is square.

[0033] Four sets of receiving mechanisms are provided at the bottom of the pallet 700. The four sets of receiving mechanisms correspond one-to-one with the four sets of support mechanisms 600 on both sides of the two vertical rods 200. Each set of receiving mechanisms includes two parallel fixing blocks 701. The two fixing blocks 701 correspond one-to-one with the two slots 607 on the V-shaped plate 606. The cross-sectional shape of the fixing block 701 is also square, and its shape is the same as that of the slot 607, so it can be embedded in the slot 607.

[0034] Working principle of the invention:

[0035] In use, first align the pinhole at the bottom of the tray 700 with the pointed tip of the positioning pin 500, allowing the pointed tip of the positioning pin 500 to enter the pinhole, thus supporting the tray 700. The tray 700 can move in any direction around the positioning pin 500, thereby adjusting the position of the tray 700 to meet the requirements. Then, connect the upper ends of the support mechanisms 600 on the two sets of vertical rods 200 to the corresponding receiving mechanisms at the bottom of the tray 700, that is: loosen the fixing bolts 603 and adjust the length of the telescopic rod as needed. Pulling the telescopic rod moves the support mechanism 600 to below the corresponding receiving mechanism. By rotating the bearing 604 and the V-shaped plate 606 on the hinge joint 605, the final angle of the V-shaped plate 606 is adjusted so that the two slots 607 on the V-shaped plate 606 are engaged with the two fixing blocks 701 of the receiving mechanism. At this time, the fixing blocks 701 and the slots 607 are engaged. Finally, the fixing bolts 603 are tightened to lock the telescopic rod, and the support mechanism 600 is fixed between the vertical rod 200 and the tray 700.

[0036] By connecting the other three sets of support mechanisms 600 to their corresponding receiving mechanisms in the same way, the position of the pallet 700 can be fixed. Since the telescopic rod in each support mechanism 600 forms a stable triangular structure with the pallet 700 and the positioning pin 500, it helps to improve the stability of the pallet 700. At the same time, each V-shaped plate 606 also forms a stable triangular support structure between the pallets 700, which not only further improves the stability of the pallet 700, but also enables a detachable connection of the pallet 700. It can be reused and is suitable for supporting and fixing the pallet 700 at different angles. Compared with the welding support and fixing method, it is not only more time-saving and labor-saving, but also saves on usage costs.

[0037] In the description of this invention, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on the invention. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "multiple" means two or more.

[0038] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0039] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. An adjustable building bed comprising a bottom mounting frame (100), characterized in that, The bottom mounting frame (100) is vertically provided with two symmetrical vertical rods (200), the two vertical rods (200) are connected with a connecting rod (400) between the side walls of the ends away from the bottom mounting frame (100), the connecting rod (400) is provided with a connecting rod (400) at the center of the side away from the bottom mounting frame (100), so as to support the adjusting tray (700); the bottom of the tray (700) is provided with four groups of supporting mechanisms, each group of supporting mechanism comprises two parallel fixed blocks (701); The top end side wall of the vertical rod (200) is provided with two groups of symmetrical supporting mechanisms (600), the supporting mechanism (600) comprises a telescopic rod and a V-shaped plate (606), one end of the telescopic rod is hinged with the top end side wall of the vertical rod (200), the other end is rotatably connected with a hinge joint (605), the hinge joint (605) is hinged with the center angle part of the V-shaped plate (606), the two ends of the V-shaped plate (606) are provided with clamping grooves (607); the four groups of supporting mechanisms (600) on the two vertical rods (200) are respectively corresponding to the four groups of supporting mechanisms, and the two clamping grooves (607) in each group of supporting mechanism (600) are respectively embedded with the two fixed blocks (701) in the corresponding supporting mechanism; The telescopic rod comprises an inner rod (601), an outer rod (602) and a fixed bolt (603), the inner rod (601) is movably provided in the outer rod (602), and the fixed bolt (603) is installed on the end side wall of the outer rod (602) close to the inner rod (601); wherein one end of the inner rod (601) away from the outer rod (602) is connected with the side wall of the vertical rod (200) through a hinge piece; The outer rod (602) is fixedly connected with a bearing (604) at one end away from the inner rod (601), and the inner ring of the bearing (604) is connected with the hinge joint (605); The V-shaped plate (606) comprises two length same supporting rods, the end faces of the two supporting rods are located in the same plane, and the two clamping grooves (607) are provided in the ends of the two supporting rods, and the angle between the two supporting rods is 60-120°.

2. The adjustable building former of claim 1, wherein, The cross section shape of the fixed block (701) is square, and the cross section shape of the clamping groove (607) is the same as that of the fixed block (701).

3. The adjustable building former of claim 1, wherein, The bottom mounting frame (100) comprises a plurality of I-shaped steel, and the plurality of I-shaped steel is combined to form a symmetrical cross shape.

4. The adjustable building former of claim 3, wherein, Each vertical rod (200) is connected with two symmetrical inclined supports (300) between the bottom mounting frame (100), one end of the inclined support (300) is connected with the bottom mounting frame (100), and the other end is connected with the end of the vertical rod (200) away from the bottom mounting frame (100).

5. The adjustable building former of claim 4, wherein, The connection part of the inclined support (300) and the bottom mounting frame (100) is the intersection part of the cross shape.

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