Movable steel pipe placing support
The movable steel pipe placement bracket, which uses a motor-driven gear rotation and omnidirectional wheels, solves the problem of operational complexity in placing and moving steel pipes in existing technologies, and achieves efficient steel pipe management under single-person operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ELECTRICAL ENG CO LTD OF CHINA RAILWAY12TH BUREAU GRP
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-21
AI Technical Summary
The existing steel pipe placement support requires two people to operate, which is time-consuming and labor-intensive, and has a single function, making it impossible to simultaneously place and move steel pipes.
The motor drives the gears to rotate, enabling the longitudinal blocking frame to be deployed horizontally and erected vertically. Combined with the design of casters, it achieves mechanized operation and convenient movement of the steel pipe.
It enables time-saving and labor-saving placement and movement of steel pipes by a single person, improving work efficiency and reducing manpower burden.
Smart Images

Figure CN224144616U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of steel pipe placement brackets, and specifically discloses a movable steel pipe placement bracket. Background Technology
[0002] Steel pipes are a commonly used material in construction and industrial engineering. Due to their large size and weight, steel pipes usually require specialized supports for placement. For example, CN207191676U discloses a novel pipe placement rack for civil engineering, which can effectively save storage space.
[0003] The aforementioned patent uses a steel wire for manual operation to limit the movement and prevent the steel pipe from rolling and falling. However, the above method has the following technical problems that urgently need to be solved:
[0004] 1. It requires highly skilled operators, especially when handling long steel pipes, which usually requires two people to work together to complete the operation, which is both time-consuming and labor-intensive;
[0005] 2. It can only place steel pipes, but cannot move them, so its function is limited. Utility Model Content
[0006] This utility model provides a movable steel pipe placement bracket, which solves at least one of the above-mentioned technical problems.
[0007] The aforementioned movable steel pipe placement support includes a chassis, casters, vertical beams, horizontal beams, longitudinal blocking frames, driven gears, driving gears, and a motor. The casters are mounted on the bottom surface of the chassis. The four vertical beams are arranged in a square shape, with their bottom ends fixedly connected to the top surface of the chassis. The top ends of two horizontally arranged vertical beams are connected by a horizontal beam, and a longitudinal blocking frame is provided between two longitudinally arranged vertical beams. A rotating shaft is provided on both sides of the longitudinal blocking frame, and the rotating shafts on both sides are rotatably connected to the vertical beams on both sides. A driven gear is fixedly sleeved on one side of the rotating shaft. The driven gear on each longitudinal blocking frame meshes with the corresponding driving gear, and the driven gear is located below the horizontal beam. The driving gear is rotatably mounted on the chassis and is driven to rotate by the motor.
[0008] In the aforementioned movable steel pipe placement support, the longitudinal blocking frame includes a longitudinal bottom rod, a longitudinal top rod, vertical rods, a height adjusting rod, adjusting bolts, and telescopic rods; the longitudinal bottom rod and the longitudinal top rod are connected by two vertical rods; each of the two vertical rods is provided with a vertical groove; the height adjusting rod is located between the longitudinal bottom rod and the longitudinal top rod, and has through holes at both ends; the adjusting bolt passes through the through holes and the vertical grooves, with the nut located outside the through holes, and the bolt located outside the vertical grooves is fitted with a nut; the longitudinal bottom rod and the height adjusting rod are connected by multiple telescopic rods.
[0009] In the aforementioned movable steel pipe placement bracket, the telescopic rod includes a fixed tube and a sliding tube that are slidably connected; the bottom end of the fixed tube is fixedly connected to the longitudinal base rod; and the top end of the sliding tube is fixedly connected to the height adjustment rod.
[0010] In the aforementioned movable steel pipe placement bracket, a fixing plate is provided at the top of the sliding pipe, and the fixing plate is connected to the height adjustment rod by fixing bolts.
[0011] In the aforementioned movable steel pipe placement bracket, a pin hole I is provided on the crossbeam, and a pin hole II is provided on the vertical rod; the longitudinal blocking frame is rotated between the two crossbeams so that pin hole II is aligned with pin hole I, and the locking pin is inserted into pin hole II and pin hole I.
[0012] In the aforementioned movable steel pipe placement bracket, the motor is mounted on the chassis, and a drive sprocket is fixed on the output shaft; a driven sprocket is concentrically fixed on the drive gear, and the driven sprocket and the drive sprocket are connected by a chain.
[0013] The aforementioned movable steel pipe placement bracket also includes reinforcing diagonal braces, the top of which is fixedly connected to the crossbeam, and the bottom of which is fixedly connected to the junction of the vertical beam and the chassis.
[0014] In the aforementioned movable steel pipe placement bracket, the chassis includes a frame, connecting steel plates, and connecting bolts I; the two frame bodies are fitted together; the two connecting steel plates are respectively installed on the top and bottom surfaces of the fitting area of the two frame bodies by connecting bolts I; the horizontal beam and the vertical beam are connected by connecting bolts II.
[0015] In the aforementioned movable steel pipe placement bracket, support plates are welded above the two crossbeams.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. The longitudinal blocking frame is horizontally unfolded and vertically erected by rotating the gear driven by the motor. When placing the steel pipe, the longitudinal blocking frame is horizontally unfolded, which is convenient for placing the steel pipe. After the steel pipe is placed, the longitudinal blocking frame is vertically erected to block the steel pipe and prevent it from rolling and falling. The mechanical operation replaces the manual operation, which saves time and effort. Only one person is needed to complete the steel pipe limiting.
[0018] 2. The casters are installed on the bottom of the chassis, which can easily move the steel pipes on the construction site or in the warehouse, improving work efficiency and reducing manpower burden. Attached Figure Description
[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0020] Figure 1 This is a structural diagram of a movable steel pipe placement support (vertical upright position);
[0021] Figure 2 This is a schematic diagram of the structure of a movable steel pipe placement support (in its horizontally unfolded state);
[0022] Figure 3 for Figure 2 Top view;
[0023] Figure 4 This is an assembly diagram of the longitudinal blocking frame, driven gear, and driving gear;
[0024] Figure 5 This is a schematic diagram of the longitudinal blocking frame.
[0025] In the diagram: 1.1 - Frame; 1.2 - Connecting steel plate; 1.3 - Connecting bolt I;
[0026] 2-Wheel caster; 3-Vertical beam; 4-Horizontal beam; 4.1-Pin hole I;
[0027] 5-Longitudinal blocking frame; 5.1-Spindle; 5.2-Longitudinal bottom rod; 5.3-Longitudinal top rod; 5.4-Vertical rod; 5.5-Height adjusting rod; 5.6-Adjusting bolt; 5.7-Vertical slide groove; 5.8-Nut; 5.9-Fixing tube; 5.10-Sliding tube; 5.11-Fixing plate; 5.12-Fixing bolt; 5.13-Pin hole II;
[0028] 6-Driven gear; 7-Drive gear; 8-Motor; 9-Locking pin; 10-Chain; 11-Reinforcing diagonal brace. Detailed Implementation
[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0030] This embodiment provides a movable steel pipe placement support, including a chassis, casters 2, vertical beams 3, horizontal beams 4, longitudinal blocking frames 5, driven gears 6, driving gears 7, and a motor 8. The casters 2 are installed on the bottom surface of the chassis 1. The four vertical beams 3 are arranged in a square shape, with their bottom ends fixedly connected to the top surface of the chassis. The top ends of two horizontally arranged vertical beams 3 are connected by a horizontal beam 4. A longitudinal blocking frame 5 is provided between two vertical beams 3 arranged longitudinally. A rotating shaft 5.1 is provided on both sides of the longitudinal blocking frame 5. The rotating shafts 5.1 on both sides are rotatably connected to the vertical beams 3 on both sides. A driven gear 6 is fixedly sleeved on one side of the rotating shaft 5. The driven gear 6 on each longitudinal blocking frame 5 meshes with the corresponding driving gear 7, and the driven gear 6 is located below the horizontal beam 4. The driving gear 7 is rotatably installed on the chassis and is driven to rotate by the motor 8.
[0031] The longitudinal blocking frame 4 is horizontally deployed and vertically erected by the gear driven by motor 8. When placing steel pipes, the longitudinal blocking frame 4 is horizontally deployed for easy placement. After the steel pipes are placed on the crossbeam 4, the longitudinal blocking frame 4 erects vertically to prevent them from rolling and falling. Mechanical operation replaces manual operation, saving time and labor, and only one person is needed to limit the steel pipe movement. The driven gear 6 is located below the crossbeam 4 to avoid interference with the steel pipe during rotation. The casters 2 are installed on the bottom of the chassis, allowing for easy movement of the steel pipes on the construction site or in the warehouse, improving work efficiency and reducing manpower burden.
[0032] In the aforementioned movable steel pipe placement support, the longitudinal blocking frame 5 includes a longitudinal bottom rod 5.2, a longitudinal top rod 5.3, a vertical rod 5.4, a height adjusting rod 5.5, an adjusting bolt 5.6, and a telescopic rod; the longitudinal bottom rod 5.2 and the longitudinal top rod 5.3 are connected by two vertical rods 5.4; each of the two vertical rods 5.4 is provided with a vertical groove 5.7; the height adjusting rod 5.5 is located between the longitudinal bottom rod 5.2 and the longitudinal top rod 5.3, and has through holes at both ends; the adjusting bolt 5.6 passes through the through hole and the vertical groove 5.7, with the nut located outside the through hole, and the bolt located outside the vertical groove 5.7 is fitted with a nut 5.8; the longitudinal bottom rod 5.2 and the height adjusting rod 5.5 are connected by multiple telescopic rods.
[0033] Based on the placement height of the steel pipe on the crossbeam 4, slide the height adjusting rod 5.5 along the vertical slide groove 5.7. After determining the position of the height adjusting rod 5.5, tighten the nut 5.8 together with the nut of the adjusting bolt 5.6 to limit the height adjusting rod 5.5. The telescopic rod extends and retracts with the position of the height adjusting rod 5.5, serving as the main component to block the steel pipe.
[0034] In the aforementioned movable steel pipe placement bracket, the telescopic rod includes a fixed pipe 5.9 and a sliding pipe 5.10 that are slidably connected; the bottom end of the fixed pipe 5.9 is fixedly connected to the longitudinal bottom rod 5.2; and the top end of the sliding pipe 5.10 is fixedly connected to the height adjustment rod 5.5.
[0035] In the aforementioned movable steel pipe placement bracket, a fixing plate 5.11 is provided at the top of the sliding tube 5.10, and the fixing plate 5.11 is connected to the height adjustment rod 5.5 by a fixing bolt 5.12.
[0036] In the aforementioned movable steel pipe placement bracket, the crossbeam 4 is provided with pin hole I 4.1, and the vertical rod 5.4 is provided with pin hole II 5.13; the longitudinal blocking frame 5 rotates between the two crossbeams 4, so that pin hole II 5.13 is aligned with pin hole I 4.1, and locking pin 9 is inserted into pin hole II 5.13 and pin hole I 4.1 to achieve mechanical limiting of the longitudinal blocking frame 5.
[0037] In the aforementioned movable steel pipe placement bracket, the motor 8 is mounted on the chassis, and a drive sprocket is fixed on the output shaft; a driven sprocket is concentrically fixed on the drive gear 7, and the driven sprocket and the drive sprocket are connected by a chain 10.
[0038] The aforementioned movable steel pipe placement bracket also includes a reinforcing diagonal brace 11. The top of the reinforcing diagonal brace 11 is fixedly connected to the crossbeam 4, and the bottom is fixedly connected to the junction of the vertical beam 3 and the chassis, thus strengthening the connection between the chassis, the vertical beam 3, and the crossbeam 4.
[0039] For easy storage, the above-mentioned movable steel pipe placement bracket adopts a split structure. The base includes a frame 1.1, a connecting steel plate 1.2, and a connecting bolt I 1.3. The two frames are fitted together. The two connecting steel plates 1.2 are respectively installed on the top and bottom surfaces of the fitting area of the two frames through the connecting bolt I 1.3. The crossbeam 4 and the vertical beam 3 are connected by the connecting bolt II.
[0040] In the aforementioned movable steel pipe placement bracket, support plates are welded above the two crossbeams 4 to facilitate the placement of steel pipes.
[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A movable steel pipe placing support characterized by, It includes a chassis, casters, vertical beams, horizontal beams, longitudinal blocking frames, driven gears, driving gears, and motors; The casters are mounted on the bottom of the chassis; The four vertical beams are arranged in a square shape, with their bottom ends fixedly connected to the top surface of the chassis. The top ends of the two horizontally arranged vertical beams are connected by a crossbeam, and a longitudinal blocking frame is installed between the two longitudinally arranged vertical beams. The longitudinal blocking frame is provided with rotating shafts on both sides, and the rotating shafts on both sides are rotatably connected to the vertical beams on both sides respectively. A driven gear is fixedly sleeved on one side of the rotating shaft. The driven gear on each longitudinal stop meshes with the corresponding driving gear, and the driven gear is located below the crossbeam; The drive gear is rotatably mounted on the chassis and is driven to rotate by a motor.
2. The movable steel pipe placing support according to claim 1, characterized by The longitudinal blocking frame includes a longitudinal base rod, a longitudinal top rod, a vertical rod, a height adjusting rod, adjusting bolts, and a telescopic rod; The longitudinal bottom rod and the longitudinal top rod are connected by two vertical rods; Vertical grooves are provided on each of the two vertical rods; The height adjustment rod is located between the longitudinal bottom rod and the longitudinal top rod, and has through holes at both ends; The adjusting bolt passes through the through hole and the vertical slide groove, the nut is located outside the through hole, and the screw rod located outside the vertical slide groove is fitted with a nut; The longitudinal base rod and the height adjustment rod are connected by multiple telescopic rods.
3. The movable steel pipe placing support according to claim 2, characterized by The telescopic pole consists of a fixed tube and a sliding tube that are slidably connected; The bottom end of the fixed tube is fixedly connected to the longitudinal bottom rod; The top end of the sliding tube is fixedly connected to the height adjustment rod.
4. The movable steel pipe placing support according to claim 3, characterized by The top end of the sliding tube is provided with a fixing plate, which is connected to the height adjustment rod by fixing bolts.
5. The mobile steel pipe lay-down support of claim 2, wherein, The crossbeam is provided with pin hole I, and the vertical rod is provided with pin hole II; The longitudinal blocking frame is rotated between the two crossbeams so that pin hole II is aligned with pin hole I, and the locking pin is inserted into pin hole II and pin hole I.
6. The mobile steel pipe lay-down support of claim 1, wherein, The motor is mounted on the chassis, and a drive sprocket is fixed on the output shaft; A driven sprocket is concentrically fixed on the driving gear, and the driven sprocket and the driving sprocket are connected by a chain.
7. The transportable steel pipe laydown support of claim 1, wherein, It also includes reinforcing diagonal braces, the top of which is fixedly connected to the crossbeam, and the bottom of which is fixedly connected to the junction of the vertical beam and the chassis.
8. The mobile steel pipe lay-down support of claim 1, wherein, The chassis includes a frame, connecting steel plates, and connecting bolt I; The two frames fit together closely; Two connecting steel plates are respectively installed on the top and bottom surfaces of the joint between the two frame bodies using connecting bolt I; The horizontal beam and the vertical beam are connected by connecting bolt II.
9. The mobile steel pipe lay-down support of claim 1, wherein, Support plates are welded above the two crossbeams.
Citation Information
Patent Citations
Novel frame of putting of pipeline for civil engineering
CN207191676U