Adjustable round steel pipe storage rack

Abstract

The utility model provides a kind of adjustable round steel pipe storage rack, including two along the axial distribution of round steel pipe support frame, support frame includes crossbeam, the both ends of crossbeam are equipped with balance frame, crossbeam includes bottom plate strip, vertical plate strip and top plate strip, the bottom plate strip, vertical plate strip and top plate strip three are connected together, two limit supports distributed along the extension direction of crossbeam are equipped on crossbeam, two limit supports are oppositely arranged to form round steel pipe storage port, limit support includes the sliding sleeve of the "U" type of slidablely being set on top plate strip and vertical baffle lever connected on the lower end of sliding sleeve, sliding sleeve includes the top plate of being placed on top plate strip and the two side plates of being connected on the upper end of both sides of top plate, the lower end of side plate is connected with the brake plate located below top plate strip.The utility model has the advantages that different diameter and length round steel pipes can be fixed and supported, and solves the problem that existing storage devices cannot fix and support round steel pipes of different lengths and diameters.

Description

Technical Field

[0001] This utility model relates to the field of tooling and fixtures, and in particular to an adjustable round steel pipe storage rack. Background Technology

[0002] In the past, most construction sites did not have standardized storage devices or fixed storage racks for the steel casings or support steel pipes (hereinafter collectively referred to as round steel pipes) of bored piles. They could only store steel casings of fixed lengths and diameters. Improper storage can easily lead to deformation and damage of steel casings and steel pipe piles, affecting their subsequent use. Moreover, when the terrain of the construction site is complex, improper storage poses certain safety hazards. The existing storage measures can no longer meet the requirements of standardized construction site operations. Utility Model Content

[0003] The present invention aims to provide an adjustable round steel pipe storage rack that can provide fixed support for round steel pipes of different diameters and lengths, thus solving the problem that existing storage devices cannot provide fixed support for round steel pipes of different lengths and diameters.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An adjustable round steel pipe storage rack, characterized in that it includes two support frames distributed along the axial direction of the round steel pipe. The support frame includes a crossbeam, and the two ends of the crossbeam are provided with balance frames. The crossbeam includes a bottom strip, a vertical strip, and a top strip. The bottom strip, vertical strip, and top strip are connected together in an "I" shape. The crossbeam is provided with two limiting frames distributed along the extension direction of the crossbeam. The two limiting frames are arranged opposite each other to form a round steel pipe storage opening. The limiting frame includes a "U"-shaped sliding sleeve that can be slidably fitted on the top strip and a vertical stop bar connected to the lower end of the sliding sleeve. The sliding sleeve includes a top plate resting on the top strip and two side plates connected to both sides of the top plate at their upper ends. The lower end of the side plates is connected to a brake plate located below the top strip. In use, the two ends of the round steel pipe rest in the storage opening on the two support frames. The distance between the two limiting frames is adjusted so that the limiting frames restrict the movement of the round steel pipe. When the round steel pipe rolls, it drives the limiting frames to tilt. As a result of the tilting, one end of the brake plate presses against the lower surface of the top plate strip, thereby preventing the limiting frames from moving. This achieves reliable and safe storage of the round steel pipe.

[0005] Preferably, the side of the vertical stop away from the storage opening of the round steel pipe is connected to the upper end of the inclined support of the limiting frame, and the lower end of the inclined support of the limiting frame is connected to the sliding sleeve. This can improve the structural strength of the limiting frame.

[0006] Preferably, the sliding sleeve is a channel steel structure, and the crossbeam, vertical stop bar, and diagonal support of the limiting frame are all I-beam structures.

[0007] Preferably, the distance between the upper surface of the brake plate and the lower surface of the top plate strip is less than 2 mm. This improves the reliability and responsiveness of preventing movement of the limit bracket.

[0008] Preferably, the balance frame includes two triangular supports distributed horizontally on both sides of the crossbeam.

[0009] Preferably, the triangular support includes a vertical rod with its lower end connected to a crossbeam, a horizontal rod with one end connected to the crossbeam, and an inclined rod connecting the upper end of the vertical rod and the other end of the horizontal rod. Two triangular supports share a common vertical rod. The structure is compact.

[0010] Preferably, the two triangular supports are located on the same plane perpendicular to the crossbeam. This ensures better stability when providing support, given a fixed length of horizontal bar.

[0011] Preferably, the brake plate located on the outside of the crossbeam is fitted with a vertical pull rod. A brake block is connected to the upper end of the vertical pull rod. A brake spring is provided between the brake block and the brake plate, driving the brake block to abut against the lower surface of the top plate strip. The brake spring is sleeved on the vertical pull rod. A foot pedal is provided at the lower end of the vertical pull rod. A friction layer is provided on the brake block. When the limiting bracket needs to be moved, the foot is pressed onto the foot pedal to separate the brake block from the top plate strip. Then, the limiting bracket is moved to the set position. After the limiting bracket is in place, the foot pedal is released, and under the action of the brake spring, the brake plate abuts against the lower surface of the top plate strip, thereby preventing further movement.

[0012] Preferably, the sliding sleeve is provided with several support rollers, and the sliding sleeve is supported on the top plate strip by the support rollers. Each support roller has a shaft end at both ends, and two shaft ends are correspondingly inserted into the two side plates. This makes it easier to move the limiting rod.

[0013] Preferably, one of the shaft heads is provided with a limiting ring and a pin hole, and a pin is inserted into the pin hole. The pin and the limiting ring are located on both sides of one of the side plates. When the other shaft head moves to the support roller and abuts against the other side plate, the first shaft head is located between the two side plates. This effectively prevents the support roller from falling off and also facilitates the installation and removal of the support roller.

[0014] Beneficial effects: It can provide fixed and reliable support for round steel pipes of different lengths and diameters. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of Embodiment 1 of the present utility model; Figure 2 for Figure 1 A magnified view of a portion of point A; Figure 3This is a schematic diagram of the cross-section of the beam in Embodiment 2 of this utility model; Figure 4 for Figure 3 A magnified view of point B. In the diagram: 1. Round steel pipe; 2. Support frame; 3. Crossbeam; 4. Balance frame; 5. Base plate strip; 6. Vertical plate strip; 7. Top plate strip; 8. Triangular bracket; 9. Vertical rod; 10. Horizontal rod; 11. Diagonal rod; 12. Limiting frame; 13. Round steel pipe storage opening; 14. Sliding sleeve; 15. Vertical stop bar; 16. Top plate; 17. Side plate; 18. Brake plate; 19. Diagonal support of the limiting frame; 20. Vertical tie rod; 21. Brake block; 22. Brake spring; 23. Foot pedal; 24. Friction layer; 25. Support roller; 26. Shaft head; 27. Limiting ring; 28. Pin; 29. ​​Shaft head. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example 1, see Figure 1 and Figure 2An adjustable round steel pipe storage rack includes two support frames 2 distributed along the axial direction of the round steel pipe 1. Each support frame includes a crossbeam 3, with balancing frames 4 at both ends. The crossbeam includes a bottom strip 5, vertical strips 6, and a top strip 7, which are connected together in an "I" shape; specifically, the crossbeam is an I-beam structure. The balancing frames include two triangular supports 8 distributed horizontally on both sides of the crossbeam. Each triangular support includes a vertical rod 9 connected to the crossbeam at its lower end, a horizontal rod 10 connected to the crossbeam at one end, and an inclined rod 11 connecting the upper end of the vertical rod and the other end of the horizontal rod. The two triangular supports share a vertical rod. The two triangular supports are located on the same plane perpendicular to the crossbeam. Two limiting frames 12 are provided on the crossbeam, distributed along its extension direction, and are arranged opposite each other to form a round steel pipe storage opening 13. The limiting frame includes a U-shaped sliding sleeve 14 that can be slidably fitted onto the top plate strip and a vertical stop bar 15 connected to the lower end of the sliding sleeve. The sliding sleeve includes a top plate 16 resting on the top plate strip and two side plates 17 connected to both sides of the top plate at their upper ends. The lower ends of the side plates are connected to a brake plate 18 located below the top plate strip. In use, both ends of the round steel pipe are placed in the round steel pipe storage openings on the two support frames. The distance between the two limiting frames is adjusted so that the limiting frames limit the round steel pipe. When the round steel pipe rolls, it drives the limiting frames to tilt. As a result of the tilting, one end of the brake plate presses against the lower surface of the top plate strip, thereby preventing the limiting frames from moving. The side of the vertical stop bar away from the round steel pipe storage opening is connected to the upper end of the inclined support 19 of the limiting frame section. The lower end of the inclined support of the limiting frame section is connected to the sliding sleeve. The sliding sleeve is a channel steel structure. The vertical stop bar, the inclined support of the limiting frame section, the vertical bar, the horizontal bar, and the inclined bar are all I-beam structures. The distance between the upper surface of the brake plate and the lower surface of the top plate strip is less than 2 mm.

[0018] Example 2 differs from Example 1 in that: See Figure 3 and Figure 4 A brake plate located on the outer side of the crossbeam (i.e., the side away from the other support frame) is fitted with a vertical tie rod 20. A brake block 21 is connected to the upper end of the vertical tie rod. A brake spring 22, which drives the brake block to abut against the lower surface of the top plate strip, is located between the brake block and the brake plate. The brake spring is sleeved on the vertical tie rod. A foot pedal 23 is located at the lower end of the vertical tie rod. A friction layer 24 is provided on the brake block. Several support rollers 25 are provided inside the sliding sleeve. The sliding sleeve is supported on the top plate strip by the support rollers. Shaft heads 26 are located at both ends of the support rollers, and two shaft heads are correspondingly fitted onto two side plates. One shaft head has a limiting ring 27 and a pin hole. A pin 28 is inserted into the pin hole. The pin and the limiting ring are located on both sides of one side plate. When the other shaft head 29 moves to the support roller abut against the other side plate, one shaft head is located between the two side plates.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable round steel pipe storage rack, characterized in that, The device includes two support frames distributed along the axial direction of a circular steel pipe. Each support frame includes a crossbeam with balance frames at both ends. The crossbeam includes a bottom strip, a vertical strip, and a top strip, which are connected together in an "I" shape. The crossbeam has two limiting frames distributed along its extension direction, which face each other to form a storage opening for the circular steel pipe. Each limiting frame includes a "U"-shaped sliding sleeve that can be slidably fitted onto the top strip and a vertical stop bar connected to the lower end of the sliding sleeve. The sliding sleeve includes a top plate resting on the top strip and two side plates connected to both sides of the top plate at their upper ends. The lower ends of the side plates are connected to a brake plate located below the top strip.

2. The adjustable round steel pipe storage rack according to claim 1, characterized in that, The side of the vertical stop away from the storage opening of the round steel pipe is connected to the upper end of the inclined support of the limiting frame, and the lower end of the inclined support of the limiting frame is connected to the sliding sleeve.

3. The adjustable round steel pipe storage rack according to claim 2, characterized in that, The sliding sleeve is a channel steel structure, and the crossbeam, vertical stop bar, and diagonal support of the limiting frame are all I-beam structures.

4. An adjustable round steel pipe storage rack according to claim 1, 2, or 3, characterized in that, The distance between the upper surface of the brake plate and the lower surface of the top plate strip is less than 2 mm.

5. An adjustable round steel pipe storage rack according to claim 1, 2, or 3, characterized in that, The balance frame includes two triangular supports distributed horizontally on both sides of the crossbeam.

6. An adjustable round steel pipe storage rack according to claim 5, characterized in that, The triangular support includes a vertical rod with its lower end connected to a crossbeam, a horizontal rod with one end connected to the crossbeam, and an oblique rod connecting the upper end of the vertical rod and the other end of the horizontal rod together. The two triangular supports share a vertical rod.

7. An adjustable round steel pipe storage rack according to claim 6, characterized in that, The two triangular supports are located on the same plane perpendicular to the crossbeam.

8. An adjustable round steel pipe storage rack according to claim 1, 2, or 3, characterized in that, A vertical tie rod is inserted through the brake plate located on the outside of the crossbeam. A brake block is connected to the upper end of the vertical tie rod. A brake spring is provided between the brake block and the brake plate to drive the brake block to abut against the lower surface of the top plate strip. The brake spring is sleeved on the vertical tie rod. A foot pedal is provided at the lower end of the vertical tie rod. A friction layer is provided on the brake block.

9. An adjustable round steel pipe storage rack according to claim 8, characterized in that, The sliding sleeve is provided with several support rollers, and the sliding sleeve is supported on the top plate strip by the support rollers. The two ends of the support rollers are provided with shaft heads, and the two shaft heads are correspondingly inserted into the two side plates.

10. An adjustable round steel pipe storage rack according to claim 9, characterized in that, One of the shaft heads is provided with a limiting ring and a pin hole, and a pin is inserted into the pin hole. The pin and the limiting ring are located on both sides of one of the side plates. When the other shaft head moves to the support roller and abuts against the other side plate, the shaft head is located between the two side plates.

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