Improved glass transport frame

Abstract

The utility model discloses an improved glass transportation frame which comprises a walking wheel base, and two fixed bases and two fixed back seats are symmetrically arranged on the top face of the walking wheel base. The fixed base and the fixed back seat on one side are coaxially hinged to the inner position of the walking wheel base; the fixed base and the travelling wheel base are adjustably fixed; and the fixed back seats are connected through a telescopic adjusting beam and are synchronously close to or away from each other. The back seat of the transport frame is designed to be of a rotatable structure, the fixing angle is adjustable, glass of a larger size can be placed on the transport frame of an original fixed size within a reasonable range, and the necessity of replacing transport frames of different sizes is reduced; the base of the transportation frame is designed to be of a rotatable structure, the fixing angle is adjustable, and the risk that the glass swings in the non-full-load state is reduced; the connecting and adjusting fixing structure of the back seat and the base is reasonably designed, and the basic function and the structural strength of the transportation frame are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window production, and more specifically, to an improved glass transport rack. Background Art

[0002] The existing glass transport rack is an A-frame structure. The distance between the two sides of the glass is the shortest after being placed at the top. Generally, a reasonable range of glass sizes will be selected for transportation to ensure that the two sides of the glass will not be scratched or collided at the top. If a larger size, mainly a wider size of glass, is encountered, a larger A-frame is generally required for operation, which increases the transportation cost and the total amount of work. If the glass on both sides is not fully loaded, the tilting angle of the base is too low, which may cause the glass to fly out or deviate. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an improved glass transport rack to solve one or more of the above-mentioned problems.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The improved glass transport rack comprises a wheel base, wherein the top surface of the wheel base is symmetrically provided with two fixed bases and two fixed back seats;

[0006] The fixed base and the fixed back seat on one side are coaxially hinged at the inner position of the walking wheel base;

[0007] The fixed base and the wheel base are adjustably fixed;

[0008] The fixed back seats are connected by a telescopic adjustment beam and can be moved closer or farther away synchronously.

[0009] Furthermore, symmetrical adjustment bases are provided at two outer ends of the top surface of the walking wheel base, and the adjustment bases are provided with adjustment holes distributed in a ring shape.

[0010] Furthermore, an adjustment base is provided on the bottom surface of the fixed base, and a matching hole is provided on the adjustment base corresponding to the adjustment hole;

[0011] After the adjusting hole and the matching hole are aligned, at least two screws are inserted to fix them.

[0012] Furthermore, the adjusting beam comprises

[0013] A connecting beam, which is hollow inside and has an anti-slip structure at the end;

[0014] Telescopic crossbeams, which are symmetrically and telescopically arranged at both ends of the connecting crossbeam;

[0015] The connecting crossbeam and the telescopic crossbeam are fixed by bolts.

[0016] Furthermore, a connecting groove is provided on the back side of the fixed back seat, and the telescopic crossbeam is hinged to the fixed back seat on the same side through the connecting groove.

[0017] Furthermore, the connecting crossbeam and the telescopic crossbeam are correspondingly provided with slots distributed in an array, and at least two screws are inserted to fix them after the slots are aligned.

[0018] Furthermore, the connecting crossbeam is provided with threaded holes distributed in an array at the top and the bottom in an offset manner, screws are inserted into the threaded holes and the screws are pressed tightly on the telescopic crossbeam to be fixed.

[0019] Furthermore, the adjusting beams are provided in a plurality of groups, and the lengths of the different connecting beams and telescopic beams increase in sequence from top to bottom.

[0020] Furthermore, when the telescopic beams of the same group are in a fully retracted state, the ends thereof are not in contact or are just in contact, and anti-slip seats are provided at the opposite ends of the telescopic beams.

[0021] Furthermore, two centrally symmetrical rotating shafts are provided innerwardly on the top surface of the walking wheel base, the fixed back seat and the fixed base are of different lengths, and a rotating groove is provided at the bottom end of the longer one of them and is hinged to the rotating shaft on the same side.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. By designing the backrest of the transport rack into a rotatable structure with an adjustable fixed angle, the original size of the transport rack can be used to place larger types of glass within a reasonable range, reducing the need to replace transport racks of different sizes;

[0024] 2. By designing the base of the transport rack to be a rotatable structure with an adjustable fixed angle, the risk of glass swinging when not fully loaded is reduced;

[0025] 3. Rationally design the connection and adjustment of the back seat and base to ensure the basic function and structural strength of the transport rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A front structural schematic diagram of an implementation scheme provided by the utility model;

[0027] Figure 2 A schematic diagram of a fixed base structure according to an embodiment of the present invention;

[0028] Figure 3 A schematic diagram of an adjusting beam structure according to an embodiment of the present invention;

[0029] Figure 4 A schematic diagram of an adjusting beam structure according to another embodiment of the present invention;

[0030] Figure 5 This is a schematic diagram of the adjusted structure of an implementation scheme provided by the utility model.

[0031] In the figure: 10, wheel base; 20, fixed base; 21, adjustment base; 30, fixed back seat; 40, adjustment beam; 41, connecting beam; 42, telescopic beam; 50, adjustment base. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-5 The utility model is described in further detail.

[0033] Embodiment 1:

[0034] Improved glass transport rack, such as Figure 1-3 As shown, the main body is a wheel base 10. The wheel base 10 is a platform structure with a universal wheel at the bottom, and the wheel has a locking mechanism. The wheel base 10 can be a plate or a frame. Two groups of fixed tabletops for placing glass are symmetrically arranged on the wheel base 10. Each group of fixed tabletops includes a fixed base 20 and a fixed back seat 30. The fixed base 20 and the fixed back seat 30 are designed into two structures of different lengths, so that the two can be hinged on an axis at the same time and rotate without affecting each other. Taking the fixed back seat 30 as an example, a special rotation groove is opened at the bottom of the fixed back seat 30, and the rotation groove can accommodate the end edge of the fixed base 20 to rotate around the axis here. Two rotation shafts arranged front and back are arranged near the center of the top surface of the wheel base 10, and a group of fixed tabletops are freely hinged on each rotation shaft, that is, the fixed base 20 and the fixed back seat 30 on the same side are hinged on the same rotation shaft.

[0035] The fixed base 20 and the wheel base 10 are adjustably fixed. Specifically, symmetrical adjustment bases 50 are provided at the two outer ends of the wheel base 10, and each adjustment base 50 is provided with annularly distributed adjustment holes. The center of the annular trajectory of the adjustment hole coincides with the hinge center of the fixed base 20, that is, the subsequent adjustment hole is always on its trajectory as the adjustment base 50 rotates. An adjustment base 21 is correspondingly provided on the bottom surface of the fixed base 20, and the adjustment base 21 can be embedded in the adjustment base 50. At the same time, the adjustment base 21 is provided with matching holes distributed along a ring. Similarly, the matching holes are also on the corresponding motion trajectory, so that the matching holes and the adjustment holes can be aligned and overlapped. After the two are aligned, at least two screws are inserted to fix them to prevent a single screw from being subjected to excessive force and breaking.

[0036] The fixed back seats 30 are connected by a retractable adjustment beam 40, and the two can be moved closer or farther away synchronously. The adjustment beam 40 includes a connecting beam 41 and a telescopic beam 42. Specifically, a connecting groove that can rotate relative to the end of the telescopic beam 42 is provided on the back of the fixed back seat 30. The connecting beam 41 is hollow inside and a slightly closed anti-slip structure is formed at the openings at both ends to ensure that the telescopic beam 42 can slide smoothly. The telescopic beams 42 are symmetrically arranged at both ends of the connecting beam 41, and anti-slip seats are provided at the adjacent opposite ends of the two telescopic beams 42. The anti-slip seats expand outward and can be clamped on the anti-slip structure of the connecting beam 41 to prevent them from falling off. At the same time, because the two fixed back seats 30 are in an A-shaped arch, in order to strengthen the structural strength, multiple groups of adjustment beams 40 are set between the two fixed back seats 30. The lengths of the corresponding connecting beams 41 and telescopic beams 42 increase from top to bottom. When the telescopic beams 42 of the same group are completely accommodated in the connecting beams 41, the opposite ends generally do not touch or just touch, which is determined according to the actual component size. The connecting beams 41 and telescopic beams 42 are provided with corresponding slots distributed in an array, and at least two screws are inserted to fix them after the different slots are aligned. Preferably, the slots are opened through the front and back, so that the extended telescopic beams 42 can be inserted with long screws at the front and rear ends on the same side to strengthen the structural strength.

[0037] All the connection grooves and hinged ends are preferably arranged on the inner side of the frame to avoid wear and tear and affect the appearance.

[0038] like Figure 1 and Figure 5 As shown, if the glass is placed on the fixed table on both sides and there is contact and extrusion at the top, the angle of the fixed back plate can be adjusted outward synchronously until the tops of the glass on both sides are separated and fixed, that is, the screw fixation is released, and the fixed back plate is pulled outward, and the telescopic beam 42 is driven to slide outward, and the end of the telescopic beam 42 rotates relative to the fixed back seat 30 to compensate for the equivalent, and the screws are inserted back to fix it after appropriate adjustment. If it is judged that there is a risk of the glass being thrown during transportation, the fixed base 20 on the corresponding side can be rotated as needed to change the aligned matching holes and adjustment holes, and then re-fixed. The adjustment of the fixed back seat 30 must be synchronized, and the adjustment of the fixed base 20 can be performed on a single side.

[0039] Embodiment 2:

[0040] The difference from Example 1 is that Figure 4 As shown, the slots arrayed on the connecting beam 41 and the telescopic beam 42 are transformed into threaded holes that are only staggered up and down on the connecting beam 41, that is, all the threaded holes are arranged in a wavy trajectory, and then screws are inserted to press the telescopic beam 42 to achieve fixation. The advantage of this is that there is no need to accurately calculate the size and distance of the openings, and the fixation and release can be completed by directly loosening and tightening the screws as needed.

[0041] It should be noted that this specific embodiment is merely an explanation of the present utility model, and it is not a limitation of the present utility model. After reading this specification, those skilled in the art can make non-creative modifications to the present embodiment as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. An improved glass transport rack, comprising a wheel base (10), characterized in that: The top surface of the wheel base (10) is symmetrically provided with two fixed bases (20) and two fixed back seats (30); The fixed base (20) and the fixed back seat (30) on one side are coaxially hinged at an inner position of the walking wheel base (10); The fixed base (20) and the wheel base (10) are adjustably fixed to each other; The fixed back seats (30) are connected via a telescopic adjustment beam (40) and can move closer or farther away synchronously.

2. The improved glass transport rack according to claim 1, characterized in that: Symmetrical adjustment bases (50) are provided at the two outer ends of the top surface of the wheel base (10), and the adjustment bases (50) are provided with adjustment holes distributed in an annular pattern.

3. The improved glass transport rack according to claim 2, characterized in that: The bottom surface of the fixed base (20) is provided with an adjustment base (21), and the adjustment base (21) is provided with a matching hole corresponding to the adjustment hole; After the adjusting hole and the matching hole are aligned, at least two screws are inserted to fix them.

4. The improved glass transport rack according to claim 1, characterized in that: The adjusting beam (40) comprises A connecting crossbeam (41) having a hollow interior and an anti-slip structure at the end thereof; A telescopic crossbeam (42) is symmetrically and telescopically arranged at both ends of the connecting crossbeam (41); The connecting crossbeam (41) and the telescopic crossbeam (42) are fixed by bolts.

5. The improved glass transport rack according to claim 4, characterized in that: A connecting groove is provided on the back of the fixed back seat (30), and the telescopic crossbeam (42) is hingedly connected to the fixed back seat (30) on the same side through the connecting groove.

6. The improved glass transport rack according to claim 4, characterized in that: The connecting crossbeam (41) and the telescopic crossbeam (42) are correspondingly provided with slots distributed in an array, and at least two screws are inserted to fix them after the slots are aligned.

7. The improved glass transport rack according to claim 4, characterized in that: The connecting crossbeam (41) is provided with threaded holes distributed in an array at the top and bottom in an offset manner. Screws are inserted into the threaded holes and the screws are pressed tightly onto the telescopic crossbeam (42) for fixation.

8. The improved glass transport rack according to claim 4, characterized in that: The adjusting beams (40) are provided with a plurality of groups, and the lengths of the different connecting beams (41) and telescopic beams (42) increase in sequence from top to bottom.

9. The improved glass transport rack according to claim 8, characterized in that: When the telescopic beams (42) of the same group are in a fully retracted state, the ends thereof are not in contact or are just in contact, and anti-slip seats are provided at the opposite ends of the telescopic beams (42).

10. The improved glass transport rack according to claim 1, characterized in that: Two centrally symmetrical rotating shafts are arranged inwardly on the top surface of the wheel base (10); the fixed back seat (30) and the fixed base (20) are of different lengths; a rotating groove is provided at the bottom end of the longer one of the two and is hinged to the rotating shaft on the same side.

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