Universal segment reinforcement cage storage rack

Abstract

The utility model belongs to the technical field of engineering construction, and discloses a universal pipe piece reinforcement cage storage rack which comprises an arc-shaped vertical supporting frame, and the arc-shaped vertical supporting frame comprises a supporting base, a telescopic stand column and an arc-shaped steel plate. The number of the telescopic stand columns is larger than or equal to three. The telescopic stand columns are arranged in the length direction of the supporting base. Each telescopic upright post can be extended or shortened in the length direction of the telescopic upright post; one end of the telescopic stand column is connected with the supporting base, and the other end of the telescopic stand column is connected with the arc-shaped steel plate. When the steel reinforcement cage storage device is used for storing a steel reinforcement cage, the steel reinforcement cage can be uniformly stressed and does not deform when being stored; the bent arc inner diameter and the overall width of the stress face can be adjusted at any time to adapt to storage of pipe piece reinforcement cages of different sizes, and cost input is reduced.

Description

Technical field:

[0001] The utility model belongs to the technical field of engineering construction, and in particular relates to a universal pipe segment reinforcement cage storage rack. Background technology:

[0002] Since the segment steel cage is arc-shaped in the length direction, when storing the segment steel cage, a storage rack or a horse stool should be set up at the bottom of the steel cage to prevent the segment steel cage from deforming during storage. The force-bearing methods of the steel cage storage rack currently used mainly include crossbar support and arc-shaped plate support. When using a storage rack with crossbar support, the force-bearing part of the steel cage is on the inner main bar or a small amount of outer stirrups. When the steel cage is stored, the force on the inner main bar is likely to cause the welding part between the main bar and stirrups to fall off and cause desoldering. When the force on the small amount of outer stirrups is also likely to cause the entire steel cage to deform. When the support part is an integral arc-shaped plate, the steel cage is better stressed and will not deform, but the steel cage storage rack is not easy to adjust to accommodate the storage of different types of steel cages. When producing multiple types of steel cages at the same time, different types of steel cage storage racks need to be invested, which is costly. Utility model content:

[0003] To solve the problem of steel cage storage racks in the prior art affecting the quality of steel cage storage and the high cost investment, the present invention proposes a universal steel cage storage rack for pipe segments. Specifically, the present invention discloses the following technical solutions:

[0004] A universal pipe segment reinforcement cage storage rack comprises an arc-shaped vertical support frame, which comprises a support base, a retractable column and a curved steel plate; the retractable columns are greater than or equal to three; multiple retractable columns are arranged in the length direction of the support base; each of the retractable columns can be extended or shortened in its length direction; one end of the retractable column is connected to the support base, and the other end of the retractable column is connected to the curved steel plate.

[0005] Preferably, the retractable column includes an outer column, an inner column and a bolt pair; the outer column is a hollow steel tube, including an outer column guide groove; the outer column guide groove is arranged in the length direction of the outer column; the inner column can be inserted into the inner cavity of the outer column, and can slide along the outer column guide groove in the length direction of the outer column; the bolt pair is used to limit the sliding of the inner column; the outer column is perpendicular to the support seat, one end of the outer column is connected to the support seat, and the other end of the outer column is connected to the inner column; the end of the inner column away from the outer column is connected to the arc-shaped steel plate.

[0006] Preferably, a limiting groove is arranged in the length direction of the support seat; the outer column on the retractable column connected to the middle part of the support seat is fixedly connected to the support seat, and the remaining outer columns on the retractable column are movably connected to the support seat and can slide along the limiting groove in the length direction of the support seat; the bolt pair is also used to limit the sliding of the outer column.

[0007] Preferably, the universal segment reinforcement cage storage rack includes ribs arranged at the connection between the outer column and the support seat; the ribs are used to increase the contact area between the outer column and the support seat.

[0008] Preferably, there are greater than or equal to two groups of arc-shaped vertical support frames, which are arranged parallel to each other along the length direction; the universal segment steel cage storage rack also includes a retractable cross bar; the retractable cross bar can be extended or shortened in its length direction; the two ends of the retractable cross bar are respectively connected to the support seats of the two adjacent groups of arc-shaped vertical support frames or the two ends of the retractable cross bar are respectively connected to the retractable columns of the two adjacent groups of arc-shaped vertical support frames.

[0009] Preferably, the retractable cross bar includes an inner cross bar, an outer cross bar, an outer cross bar guide groove and a bolt pair; the outer cross bar is a hollow steel tube, including an outer cross bar guide groove; the outer cross bar guide groove is arranged in the length direction of the outer cross bar; the inner cross bar can be inserted into the inner cavity of the outer cross bar, and can slide along the outer cross bar guide groove in the length direction of the outer cross bar; the bolt pair is used to limit the sliding of the inner cross bar; one end of the outer cross bar is used to connect two adjacent groups of the arc-shaped vertical support frames, and the other end of the outer cross bar is connected to the inner cross bar; the end of the inner cross bar away from the outer cross bar is used to connect two adjacent groups of the arc-shaped vertical support frames.

[0010] Preferably, the universal segment reinforcement cage storage rack further comprises a liner; the liner is arranged on the arc-shaped steel plate of the universal segment reinforcement cage storage rack.

[0011] Compared with the prior art, the present invention has the following beneficial effects: when the present invention is used to store steel cages, the stress-bearing part of the steel cage is the outer stirrups, and the stress-bearing surface is consistent with the diameter of the arc surface formed by the inner stirrups of the steel cage, ensuring that the steel cage is evenly stressed during storage and does not deform; the storage rack can adjust the inner diameter of the arc of the stress-bearing surface and the overall width at any time, which can adapt to the storage of steel cages of pipe segments of different sizes and reduce cost investment. Description of the drawings:

[0012] Attachment Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Description of reference numerals in the figures:

[0014] 100-arc-shaped vertical support frame, 101-support seat, 102-retractable column, 200-retractable cross bar, 1-limiting slot, 2-guide slot, 3-outer column, 4-rib, 5-bolt pair, 6-outer column guide slot, 7-inner column, 8-rotating axis, 9-connecting plate, 10-arc-shaped steel plate, 11-pad, 12-inner cross bar, 13-outer cross bar, 14-outer cross bar guide slot. Specific implementation method:

[0015] The present invention is further described below in conjunction with specific implementation methods. The specific implementation methods are further descriptions of the principles of the present invention and do not limit the present invention in any way. Technologies that are the same or similar to the present invention do not exceed the scope of protection of the present invention.

[0016] See attached Figure 1 , a universal pipe segment steel cage storage rack, comprising an arc-shaped vertical support frame 100, the arc-shaped vertical support frame 100 comprising a support seat 101, a retractable column 102 and a curved steel plate 10; the support seat 101 is used as the base of the steel cage storage rack, in contact with the foundation surface, and supports the steel cage storage rack and the overall weight of the steel cage to be supported; the retractable columns 102 are greater than or equal to three; a plurality of retractable columns 102 are arranged in the length direction of the support seat 101; each of the retractable columns 102 can be extended or shortened in its length direction; one end of the retractable column 102 is connected to the support seat 101, and the other end Connect the curved steel plate 10; the curved shape of the curved steel plate 10 is adapted to the steel cage to be supported, and is used to contact and support the steel cage to be supported, and fit well with the supporting part of the steel cage, so that the steel cage is subjected to a more uniform force and will not be deformed; the retractable column 102 can be perpendicular to the support seat 101, or can be oblique at a certain angle, and is fixedly connected or movably connected to the support seat 101, and is used to support the weight of the curved steel plate and the steel cage to be supported, and transfer the weight to the support seat 101; the length of the retractable column 102 is adapted to the inner diameter of the bend of the curved steel plate 10.

[0017] During use, the inner diameter of the curved steel plate 10 and the required height of each retractable column 102 are first determined by theoretical calculation based on the shape of the universal segment reinforcement cage to be supported. The length of each retractable column 102 on the support base is then changed to adjust the inner diameter of the curved steel plate 10, thereby properly adjusting the device. To store the reinforcement cage, the support portion of the reinforcement cage is placed on the curved steel plate 10.

[0018] As a preferred embodiment of the retractable column, the retractable column 102 includes an outer column 3, an inner column 7 and a bolt pair 5; the outer column 3 is a hollow steel tube, including an outer column guide groove 6; the outer column guide groove 6 is arranged in the length direction of the outer column 3; the inner column 7 can be inserted into the inner cavity of the outer column 3, and can slide back and forth along the outer column guide groove 6 in the length direction of the outer column 3; the bolt pair 5 is used to limit the sliding of the inner column 7; the outer column 3 is perpendicular to the support seat 101, one end of the outer column 3 is connected to the support seat 101, and the other end of the outer column 3 is connected to the inner column 7; the end of the inner column 7 away from the outer column 3 is connected to the arc steel plate 10.

[0019] When the height of the telescopic column 102 needs to be adjusted during use, the bolt pair 5 is loosened, and the inner column 7 is slid along the outer column guide groove 6 in the length direction of the outer column 3 until the desired telescopic column length or height is obtained. Then, the bolt pair 5 is tightened to fix the sliding of the inner column 7, thereby adjusting the height of the telescopic column 102. In particular, the bolt pair 5 is used to limit the sliding of the inner column 7, thereby fixing the length of the telescopic column 102. Those skilled in the art can choose a bolt structure for limiting sliding in the prior art, and the present invention does not limit this. For example, a screw hole is arranged on the inner column, and a bolt with a thread matching the screw hole is selected, first inserted into the outer column guide groove, then screwed into the screw hole, and finally tightened to limit the sliding of the inner column, thereby fixing the length of the telescopic column.

[0020] Furthermore, when the end of the inner column 7 away from the outer column 3 is connected to the curved steel plate 10, in order to minimize the impact on the adjustment of the inner diameter of the curved steel plate 10, the inner column 7 includes a connecting plate 9 and a rotating shaft 8. The inner column 7 is connected to the curved steel plate 10 via the connecting plate 9 and the rotating shaft 8. The connecting plate 9 is fixed to the lower portion of the curved steel plate 10. During connection, the size of the connecting portion between the connecting plate 9 and the curved steel plate 10 is minimized to minimize the impact on the adjustment of the inner diameter of the curved steel plate 10.

[0021] Preferably, the support base 101 is provided with a limiting groove 1 along its length; the outer column 3 on the retractable column 102 connected to the middle portion of the support base 101 is fixedly connected to the support base 101, and the remaining outer columns 3 on the retractable column 102 are movably connected to the support base 101 and can slide along the limiting groove 1 along the length of the support base; the bolt pair 5 is also used to limit the sliding movement of the outer columns. In practice, the bolt pair that limits the sliding movement of the outer columns and the bolt pair that fixes the sliding movement of the inner columns 7 are selected to be of the same specifications and dimensions, so as to improve construction efficiency and reduce costs. For specific explanation, multiple retractable columns 102 are arranged sequentially along the length of the support base 101. The outer column 3 on the retractable column 102 connected to the middle of the support base 101 refers to the outer column connected to the center of the support base 101 along its length. The number of outer columns connected to the center of the support base can be one, two, or more, depending on construction needs. The remaining outer columns 3 on the retractable columns 102 are arranged sequentially on either side of the center of the support base 101 along its length. The sliding of the outer columns 3 refers to the outer columns 3 on either side of the center of the support base 101 sliding left and right along the limit slots 1 along the length of the support base 101. During use, while ensuring the secure connection and reference of the central retractable column 102, the position of the retractable column 102 on the support base 101, as well as the height of all retractable columns 102, are adjusted left and right based on the theoretical calculation of the inner diameter of the curved steel plate 10, thereby further adjusting the curved shape of the curved steel plate 10.

[0022] Furthermore, in order to ensure that the outer column 3 is always in a vertical state and to ensure the force effect, a guide groove 2 is provided on the side of the limit groove 1 to further ensure that the other outer columns 3 on both sides of the center slide along the length direction of the support seat 101 while maintaining a posture perpendicular to the support seat.

[0023] Similar to limiting the sliding of the inner column, the bolt pair is also used to limit the sliding of the other outer columns 3 on both sides of the center along the length direction of the support base, thereby fixing the outer columns 3 on the support base 101.

[0024] Furthermore, the universal segment steel cage storage rack includes ribs 4, which are arranged at the connection between the outer column 3 and the support seat 101; the ribs 4 are used to increase the contact area between the outer column 3 and the support seat 101, so that the outer column 3 always remains in a vertical fixed state, ensuring its force effect, thereby improving the rigidity of the overall support structure.

[0025] In a preferred embodiment, the curved vertical support frames 100 are arranged in parallel along their length. Referring to the accompanying drawings, the curved vertical support frames 100 are arranged in three groups along the width of the storage rack. Furthermore, the storage rack further includes a retractable crossbar 200, which can be extended or shortened along its length. The ends of the retractable crossbar 200 are connected to the support bases 101 of two adjacent groups of the curved vertical support frames 100, or the ends of the retractable crossbar 200 are connected to the retractable columns 102 of two adjacent groups of the curved vertical support frames 100. In other words, there are multiple retractable crossbars 200. The multiple retractable cross bars 200 are respectively used to fix two adjacent groups of the arc-shaped vertical support frames 100. When in use, the two ends of each retractable cross bar 200 are respectively connected to the support seats 101 of the two adjacent groups of the arc-shaped vertical support frames 100. According to construction needs, the two ends of the retractable cross bar 200 can also be respectively connected to the retractable columns 102 of the two adjacent groups of the arc-shaped vertical support frames 100; multiple retractable cross bars 200 respectively firmly connect the two adjacent groups of the arc-shaped vertical support frames 100 to form a universal rigid pipe segment steel cage storage rack with a wider width direction.

[0026] According to construction needs, if the width of the universal pipe segment steel cage storage rack needs to be adjusted, there are two methods: one is to increase the number of the arc-shaped vertical support frames 100 and use multiple retractable cross bars 200 to connect them into a wider steel cage storage rack; the other is to simultaneously adjust the lengths of all the retractable cross bars 102 between two adjacent groups of the arc-shaped vertical support frames 100, change the distance between the two adjacent groups of the arc-shaped vertical support frames 100, and thus form a steel cage storage rack of a new width.

[0027] As a preferred embodiment of the telescopic crossbar 200 that can change its length value, the telescopic crossbar 200 includes an inner crossbar 12, an outer crossbar 13 and a bolt pair 5; the outer crossbar 13 is a hollow steel tube, including an outer crossbar guide groove 14; the outer crossbar guide groove 14 is arranged in the length direction of the outer crossbar 13; the inner crossbar 12 can be inserted into the inner cavity of the outer crossbar 13 and can slide along the outer crossbar guide groove 14 in the length direction of the outer crossbar 13; the bolt pair 5 is used to limit the sliding of the inner crossbar 12 One end of the outer crossbar 13 is used to connect two adjacent groups of the arc-shaped vertical support frames 100, and the other end of the outer crossbar 13 is connected to the inner crossbar 12; the end of the inner crossbar 12 away from the outer crossbar 13 is used to connect two adjacent groups of the arc-shaped vertical support frames 100, thereby achieving: the two ends of the telescopic crossbar 200 are respectively connected to the support bases 101 of the two adjacent groups of the arc-shaped vertical support frames 100, or the two ends of the telescopic crossbar 200 are respectively connected to the telescopic columns 102 of the two adjacent groups of the arc-shaped vertical support frames 100. Preferably, in order to enhance the versatility of the accessories and facilitate construction, the bolt pairs included in the telescopic crossbar 200 and the bolt pairs included in the telescopic columns 102 have the same specifications and dimensions, and are the same bolt pairs 5.

[0028] When the length of the telescopic cross bar 200 needs to be adjusted during use, loosen the bolt pair 5, slide the inner cross bar 12 along the outer cross bar guide groove 14 in the length direction of the outer cross bar 13 until the required length of the telescopic cross bar 200 is obtained, and then tighten the bolt pair 5 to fix the sliding of the inner cross bar 12.

[0029] Preferably, the universal segment reinforcement cage storage rack further includes a liner 11, which is arranged on the curved steel plate 10 of the universal segment reinforcement cage storage rack to prevent the reinforcement cage from directly colliding with the storage rack during storage, thereby preventing damage to the reinforcement cage or the storage rack. The liner 11 can be made of a soft material such as polyurethane or rubber.

[0030] During use, the working principle and steps of the storage rack size adjustment are as follows:

[0031] When adjusting the inner diameter of the curved steel plate 10 of the storage rack, the first step is to obtain the height value of each retractable column 102 through theoretical calculation; the second step is to loosen all the bolt pairs 5 at the connection between the outer column 3 and the limit groove 1; the third step is to loosen the bolt pairs 5 connecting the outer column 3 and the inner column 7 in turn, raise or lower the inner column 7 to an appropriate height, and then tighten the bolt pairs 5; the third step is to fine-tune the outer column 3 so that it remains perpendicular to the limit groove 1, and then tighten all the bolt pairs 5 at the connection between the outer column 3 and the limit groove 1 to complete the adjustment of the diameter of the curved steel plate 10 of the storage rack.

[0032] When adjusting the width of the storage rack, the first step is to loosen all the bolt pairs 5 connecting the outer cross bar 13 and the inner cross bar 12 into place; the second step is to symmetrically move the adjacent arc-shaped vertical support frames 100 on both sides of the telescopic cross bar inward or outward according to the size to be adjusted, and stop when the width size meets the requirement; the third step is to tighten all the bolt pairs 5 connecting the outer cross bar 13 and the inner cross bar 12 into place to complete the adjustment of the width of the storage rack.

[0033] In summary, the storage rack can adjust the inner diameter and width of the curved arc of the stress-bearing surface so that the storage rack can store different types of steel cages, thereby reducing cost investment and ensuring the quality of the steel cages during storage.

Claims

1. A universal segment reinforcement cage storage rack, characterized in that It comprises an arc-shaped vertical support frame, which comprises a support base, a retractable column and a curved steel plate; the retractable columns are greater than or equal to three; multiple retractable columns are arranged in the length direction of the support base; each retractable column can be extended or shortened in its length direction; one end of the retractable column is connected to the support base, and the other end of the retractable column is connected to the curved steel plate.

2. The storage rack according to claim 1, characterized in that The retractable column includes an outer column, an inner column and a bolt pair; the outer column is a hollow steel tube and includes an outer column guide groove; the outer column guide groove is arranged in the length direction of the outer column; the inner column can be inserted into the inner cavity of the outer column and can slide along the outer column guide groove in the length direction of the outer column; the bolt pair is used to limit the sliding of the inner column; the outer column is perpendicular to the support seat, one end of the outer column is connected to the support seat, and the other end of the outer column is connected to the inner column; the end of the inner column away from the outer column is connected to the arc-shaped steel plate.

3. The storage rack according to claim 2, characterized in that A limiting groove is arranged in the length direction of the support seat; the outer column on the retractable column connected to the middle part of the support seat is fixedly connected to the support seat, and the remaining outer columns on the retractable column are movably connected to the support seat and can slide along the limiting groove in the length direction of the support seat; the bolt pair is also used to limit the sliding of the outer column.

4. The storage rack according to claim 3, characterized in that The universal segment steel cage storage rack includes ribs, which are arranged at the connection between the outer column and the support seat; the ribs are used to increase the contact area between the outer column and the support seat.

5. The storage rack according to claim 1, characterized in that The arc-shaped vertical support frames have more than or equal to two groups, which are arranged parallel to each other along the length direction; the storage rack also includes a retractable cross bar; the retractable cross bar can be extended or shortened in its length direction; the two ends of the retractable cross bar are respectively connected to the support seats of the two adjacent groups of the arc-shaped vertical support frames or the two ends of the retractable cross bar are respectively connected to the retractable columns of the two adjacent groups of the arc-shaped vertical support frames.

6. The storage rack according to claim 5, characterized in that The retractable cross bar includes an inner cross bar, an outer cross bar, an outer cross bar guide groove and a bolt pair; the outer cross bar is a hollow steel tube and includes an outer cross bar guide groove; the outer cross bar guide groove is arranged in the length direction of the outer cross bar; the inner cross bar can be inserted into the inner cavity of the outer cross bar and can slide along the outer cross bar guide groove in the length direction of the outer cross bar; the bolt pair is used to limit the sliding of the inner cross bar; one end of the outer cross bar is used to connect two adjacent groups of the arc-shaped vertical support frames, and the other end of the outer cross bar is connected to the inner cross bar; the end of the inner cross bar away from the outer cross bar is used to connect two adjacent groups of the arc-shaped vertical support frames.

7. The storage rack according to any one of claims 1 to 6, characterized in that The storage rack further comprises a pad; the pad is arranged on the arc-shaped steel plate of the storage rack.

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