Steel pipe transfer device for constructional engineering

Abstract

The utility model relates to the field of constructional engineering, in particular to a steel pipe transfer device for constructional engineering, which comprises a bottom plate, two pairs of moving wheels, a mounting plate, a push handle, a limit seat, a limit block, a first limit ring and a second limit ring, the bottom of the bottom plate is provided with the two pairs of moving wheels, the rear side of the bottom plate is provided with the mounting plate, and the push handle is rotatably connected onto the mounting plate. The two sides of the bottom plate are each symmetrically and fixedly connected with a set of limiting bases, each set of limiting bases is provided with a first limiting ring and a second limiting ring in a sliding mode, and each limiting base is internally and fixedly connected with a set of limiting blocks. The steel pipe is placed on the limiting seat, the first limiting ring and the second limiting ring on the two sides of the bottom plate are sequentially rotated, the first limiting ring, the second limiting ring and the limiting seat are matched to form an annular structure, the two pull rings are rotated, the pull rings are buckled with each other, the two ends of the steel pipe are rapidly fixed, and therefore the stability during pipeline transportation is improved.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a steel pipe transporting device for construction engineering. Background Art

[0002] With the development of the construction industry, steel pipes play an extremely important role in building construction. Steel pipes are not only used as structural supports, but also indispensable materials for building scaffolding, temporary facilities, etc. However, during the construction process, the transportation of steel pipes has always been a challenge.

[0003] The patent with authorization announcement number CN216185235U discloses a steel pipe transfer device for construction engineering, which relates to the field of construction engineering, including two steel pipe placing mechanisms and a car plate connecting mechanism, wherein the steel pipe placing mechanism includes a car plate, an outer ring and a rotating ring, the car plate includes a horizontal plate and a vertical plate, the outer ring is installed on the horizontal plate, a pipe inlet is opened on one side of the outer ring, and a lower pipe opening is opened at the bottom of the outer ring; the patent proposes that when the steel pipe is transferred, the distance between the two car plates is adjusted according to the length of the steel pipe, and then the steel pipes are placed one by one into the steel pipe placement rack, and the steel pipes are limited by the steel pipe placement racks at both ends, and then when the steel pipes are transported in batches, the steel needs to be loaded and unloaded one by one, resulting in low efficiency of fixing and loading and unloading of the steel pipes in the case of large-scale transfer, which cannot effectively meet the requirements of the construction progress.

[0004] Therefore, it is urgent to develop a steel pipe transfer device for construction engineering that can quickly fix the steel pipe. Utility Model Content

[0005] In order to overcome the shortcomings that when using the existing patent to transport steel pipes in batches, the steels need to be loaded and unloaded one by one, resulting in low efficiency in fixing and loading and unloading of steel pipes when a large number of steel pipes are transported, and the requirements of the construction progress cannot be effectively met, the technical problem of the utility model is: to provide a steel pipe transporting device for construction projects that can quickly fix steel pipes.

[0006] The technical implementation scheme of the utility model is: a steel pipe transfer device for construction engineering, including a base plate, moving wheels, a mounting plate and a push handle, two pairs of moving wheels are arranged at the bottom of the base plate, a mounting plate is arranged on the rear side of the base plate, a push handle is rotatably connected to the mounting plate, and also includes a limit seat, a limit block, a first limit ring, a second limit ring and a pull ring, a group of limit seats are symmetrically fixedly connected on both sides of the base plate, each group of limit seats is slidably provided with a first limit ring and a second limit ring, a group of limit blocks are fixedly connected inside each limit seat, the first limit ring and the second limit ring are both provided with limit grooves corresponding to the limit blocks, the limit blocks slide in adjacent limit grooves, and the first limit ring and the second limit ring will rotate and slide along the limit seat under the action of the limit blocks, and a pull ring is rotatably provided on each of the first limit ring and the second limit ring.

[0007] More preferably, it also includes a buffer plate, an anti-skid pad, a damping rod and an elastic member. A plurality of damping rods are arranged on the base plate, each damping rod is jointly provided with a buffer plate, and the buffer plate is provided with an anti-skid pad. An elastic member is sleeved on each damping rod, and both ends of the elastic member are respectively connected to the base plate and the buffer plate.

[0008] More preferably, it also includes a first support seat, a rotating shaft, a rotating rod, a connecting sleeve, a support plate, a bevel gear set, a first spur gear and a second spur gear. The first support seat is installed on each set of limiting seats, the first support seat is rotatably connected with a rotating shaft, the bottom plate is rotatably connected with a rotating rod, and the rotating rod passes through the bottom plate, support plates are fixed on both sides of the bottom plate, a connecting sleeve is rotatably connected with the support plate, the rotating rod passes through the connecting sleeve, a bevel gear set is arranged between the rotating shaft, the rotating rod and the connecting sleeve, the first spur gear is arranged on the rotating rod, the connecting sleeve is arranged with a second spur gear, the first limiting ring and the second limiting ring both have slots, and the first spur gear and the second spur gear are respectively engaged with the slots on the first limiting ring and the second limiting ring.

[0009] More preferably, it also includes a second support seat, a rotating shaft, a transmission assembly, a worm, a support block, a clamping rod and a worm wheel. The second support seat is symmetrically fixed to the bottom of the base plate, and the two second support seats are rotatably connected to the rotating shaft. Two sets of transmission assemblies are arranged between the two ends of the rotating shaft and the rotating rod. Two worms are installed on the rotating shaft. Support blocks are staggeredly fixed to the bottom of the base plate, and a clamping rod is rotatably arranged on the support block. A worm wheel is installed on the clamping rod, and the worm wheel cooperates with the adjacent worm.

[0010] More preferably, two anti-slip strips are provided on the bottom plate.

[0011] More preferably, a hand wheel is provided on the rotating rod to facilitate the rotation of the rotating rod, and an anti-slip ring is fixed to the hand wheel.

[0012] Compared with the prior art, the utility model has the following advantages: 1. By placing the steel pipe on the limit seat, the first limit ring and the second limit ring on both sides of the bottom plate are rotated in sequence, so that the first limit ring and the second limit ring cooperate to form a ring structure, and then the two pull rings are rotated to make the pull rings engage with each other, so that the two ends of the steel pipe are quickly fixed, thereby improving the stability of the pipeline during transportation.

[0013] 2. By rotating the anti-slip ring forward, the connecting sleeve drives the first spur gear to rotate in the opposite direction, and the rotating rod drives the second spur gear to rotate forward, so that the first limit ring and the second limit ring rotate in opposite directions under the guidance of the limit block, so that the first limit ring and the second limit ring on the left and right sides of the bottom plate can quickly fix both ends of the steel pipe at the same time, thereby improving the fixing efficiency of the steel pipe.

[0014] 3. When unloading the steel pipe, rotate the anti-slip ring in the opposite direction, and the worm drives the clamping rod through the worm gear to rotate downward and rest on the ground to prevent the bottom plate from moving when unloading the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the moving wheel, the mounting plate and the push handle of the utility model.

[0017] Figure 3 It is a three-dimensional cross-sectional view of the limiting seat, limiting block and first limiting ring of the utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the first limiting ring, the second limiting ring and the pull ring of the utility model.

[0019] Figure 5 It is a three-dimensional cross-sectional view of the buffer plate, the anti-skid pad and the anti-skid belt of the utility model.

[0020] Figure 6 It is a three-dimensional cross-sectional view of the buffer plate, the anti-skid pad and the anti-skid belt of the utility model.

[0021] Figure 7 For this utility model Figure 6 Enlarged view of point A in the middle.

[0022] Figure 8 It is a schematic diagram of the three-dimensional cross-sectional structure of the connecting sleeve, the support plate and the bevel gear set of the utility model.

[0023] Fig. 9 It is a three-dimensional structural schematic diagram of the transmission assembly, support block and worm gear of the utility model.

[0024] The markings of the components in the accompanying drawings are as follows: 1, base plate, 2, moving wheel, 3, mounting plate, 4, push handle, 5, limit seat, 6, limit block, 7, first limit ring, 8, second limit ring, 9, pull ring, 10, buffer plate, 11, anti-slip pad, 12, damping rod, 13, elastic member, 14, slot, 15, first support seat, 16, rotating shaft, 17, rotating rod, 18, connecting sleeve, 1801, support plate, 19, bevel gear set, 20, first spur gear, 21, second spur gear, 22, second support seat, 23, rotating shaft, 24, transmission assembly, 25, worm, 26, support block, 27, clamping rod, 28, worm wheel, 29, anti-slip belt, 30, anti-slip ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example 1: A steel pipe transfer device for construction engineering, see Figure 1-Figure 4 As shown, it includes a base plate 1, a moving wheel 2, a mounting plate 3 and a push handle 4. Two pairs of moving wheels 2 are arranged at the bottom of the base plate 1, a mounting plate 3 is arranged on the rear side of the base plate 1, and a push handle 4 is rotatably connected to the mounting plate 3. It also includes a limit seat 5, a limit block 6, a first limit ring 7, a second limit ring 8 and a pull ring 9. A group of limit seats 5 are symmetrically fixed on both sides of the base plate 1. The number of each group of limit seats 5 is two, and they are distributed front and back on one side of the base plate 1. The first limit ring 7 and the second limit ring 8 are slidably arranged on each group of limit seats 5. The first limit ring 7 and the second limit ring 8 are both arc-shaped, and each A group of limit blocks 6 are fixedly connected inside the limit seat 5. There are two limit blocks 6, and the limit blocks 6 are located on the left and right sides of the limit seat 5. The first limit ring 7 and the second limit ring 8 are each provided with limit grooves corresponding to the limit blocks 6. The limit blocks 6 slide in adjacent limit grooves, and the first limit ring 7 and the second limit ring 8 will rotate and slide along the limit seat 5 under the action of the limit blocks 6. A pull ring 9 is rotatably provided on each of the first limit ring 7 and the second limit ring 8. Two anti-slip belts 29 are provided on the bottom plate 1. The two anti-slip belts 29 are used to increase the friction force on both sides of the top of the bottom plate 1.

[0027] When it is necessary to transport the steel pipe, the staff first places the steel pipe on the limiting seat 5, and then rotates the first limiting ring 7 and the second limiting ring 8 on one side of the bottom plate 1. The limiting block 6 guides the first limiting ring 7 and the second limiting ring 8 so that the first limiting ring 7 and the second limiting ring 8 cooperate to form a ring structure. At this time, the pull rings 9 on the first limiting ring 7 and the second limiting ring 8 are in contact, and then the two pull rings 9 are rotated to make the pull rings 9 buckle with each other, thereby fixing the first limiting ring 7 and the second limiting ring 8, repeating the above operation to fix the first limiting ring 7 and the second limiting ring 8 on the other side of the bottom plate 1, so that the two ends of the steel pipe are quickly fixed, thereby improving the stability during pipeline transportation, and then pushing the push handle 4 to make the moving wheel 2 roll on the ground, and the bottom plate 1 drives the steel pipe plate to the specified position. After the steel pipe is placed in the limiting seat 5, the staff rotates the two pull rings 9 in the opposite direction so that the two pull rings 9 are no longer buckled, and then rotates the first limiting ring 7 and the second limiting ring 8 in the opposite direction to loosen the steel pipe.

[0028] Example 2: Based on Example 1, refer to Figure 5As shown, it also includes a buffer plate 10, an anti-skid pad 11, a damping rod 12 and an elastic member 13. Four damping rods 12 are arranged on the base plate 1, and each damping rod 12 is jointly provided with a buffer plate 10, and the buffer plate 10 is provided with an anti-skid pad 11, and each damping rod 12 is sleeved with an elastic member 13, and both ends of the elastic member 13 are respectively connected to the base plate 1 and the buffer plate 10.

[0029] When the steel pipe is placed on the base plate 1, the bottom of the steel pipe contacts the anti-skid pad 11, the steel pipe squeezes the buffer plate 10 and the anti-skid pad 11 to slide downward, the buffer plate 10 drives the damping rod 12 to slide downward, and at the same time the buffer plate 10 squeezes the elastic member 13 to deform. When the base plate 1 drives the steel pipe to pass through a bumpy road, the steel pipe undergoes relative displacement to squeeze the buffer plate 10 to move up and down. Under the joint action of the damping rod 12 and the elastic member 13, the steel pipe is buffered, thereby avoiding violent shaking when the steel pipe is transported through a bumpy road.

[0030] See also Figure 5-Figure 8 As shown, it also includes a first support seat 15, a rotating shaft 16, a rotating rod 17, a connecting sleeve 18, a support plate 1801, a bevel gear set 19, a first spur gear 20 and a second spur gear 21. The first support seat 15 is installed on each set of limit seats 5. The first support seat 15 is rotatably connected to the rotating shaft 16. The bottom plate 1 is rotatably connected to the rotating rod 17. The rotating rod 17 is provided with a handwheel for facilitating the rotation of the rotating rod 17, and an anti-slip ring 30 is fixedly connected to the handwheel. The anti-slip ring 30 is made of rubber. Holding the anti-slip ring 30 can maintain a high degree of comfort. The rotating rod 17 passes through the bottom plate 1, and the support plates 18 are fixedly connected on both sides of the bottom plate 1. 01, a connecting sleeve 18 is rotatably connected to the support plate 1801, and a rotating rod 17 passes through the connecting sleeve 18. A bevel gear set 19 is arranged between the rotating shaft 16, the rotating rod 17 and the connecting sleeve 18. The bevel gear set 19 is composed of three bevel gears. A bevel gear is fixedly connected to each of the rotating shaft 16, the rotating rod 17 and the connecting sleeve 18. A first spur gear 20 is arranged on the rotating rod 17, and a second spur gear 21 is arranged on the connecting sleeve 18. The first limiting ring 7 and the second limiting ring 8 both have a slot 14. The first spur gear 20 and the second spur gear 21 are respectively engaged with the slots 14 on the first limiting ring 7 and the second limiting ring 8.

[0031] When the steel pipe needs to be fixed, place the steel pipe on the limit seat 5, rotate the anti-slip ring 30 forward, the anti-slip ring 30 drives the rotating rod 17 to rotate, the rotating rod 17 drives the bevel gear set 19 to rotate, the bevel gear set 19 drives the connecting sleeve 18 to rotate in the opposite direction, the connecting sleeve 18 drives the first spur gear 20 to rotate in the opposite direction, and the rotating rod 17 drives the second spur gear 21 to rotate forward, so that the first limit ring 7 and the second limit ring 8 rotate in opposite directions under the guidance of the limit block 6, so that the first limit ring 7 and the second limit ring 8 on the left and right sides of the base plate 1 simultaneously fix the two ends of the steel pipe.

[0032] See also Fig. 9 As shown, it also includes a second support seat 22, a rotating shaft 23, a transmission assembly 24, a worm 25, a support block 26, a clamping rod 27 and a worm wheel 28. The second support seat 22 is fixedly connected to the bottom of the base plate 1 in a left-right symmetrical manner. The two second support seats 22 are rotatably connected to the rotating shaft 23. Two sets of transmission assemblies 24 are arranged between the two ends of the rotating shaft 23 and the rotating rod 17. The transmission assembly 24 consists of two pulleys and a flat belt. The rotating shaft 23 and the rotating rod 17 are both fixedly connected with pulleys. A flat belt is sleeved between the two pulleys. Two worms 25 are installed on the rotating shaft 23. The bottom of the base plate 1 is staggeredly fixed with support blocks 26. The support blocks 26 are rotatably provided with clamping rods 27. The clamping rods 27 are installed with worm wheels 28. The worm wheels 28 cooperate with the adjacent worms 25.

[0033] When it is necessary to unload the steel pipe, the anti-slip ring 30 is rotated in the opposite direction, and the anti-slip ring 30 drives the rotating rod 17 to rotate. The rotating rod 17 drives the rotating shaft 23 to rotate through the transmission assembly 24, and the rotating shaft 23 drives the worm 25 to rotate. The worm 25 drives the clamping rod 27 to rotate downward through the worm gear 28, so that the clamping rod 27 rotates downward and rests on the ground, preventing the position of the bottom plate 1 from moving when the steel pipe is unloaded.

[0034] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.

Claims

1. A steel pipe transport device for construction engineering, comprising a base plate (1), moving wheels (2), a mounting plate (3) and a push handle (4), wherein two pairs of moving wheels (2) are arranged at the bottom of the base plate (1), a mounting plate (3) is arranged at the rear side of the base plate (1), and a push handle (4) is rotatably connected to the mounting plate (3), characterized in that: The invention also comprises a limit seat (5), a limit block (6), a first limit ring (7), a second limit ring (8) and a pull ring (9). A group of limit seats (5) are symmetrically fixedly connected to both sides of the bottom plate (1). A first limit ring (7) and a second limit ring (8) are slidably arranged on each group of limit seats (5). A group of limit blocks (6) are fixedly connected inside each limit seat (5). Limit grooves corresponding to the limit blocks (6) are provided on the first limit ring (7) and the second limit ring (8). The limit blocks (6) slide in adjacent limit grooves. The first limit ring (7) and the second limit ring (8) rotate and slide along the limit seat (5) under the action of the limit block (6). A pull ring (9) is rotatably arranged on each of the first limit ring (7) and the second limit ring (8).

2. A steel pipe transfer device for construction engineering as claimed in claim 1, characterized in that: It also comprises a buffer plate (10), an anti-skid pad (11), a damping rod (12) and an elastic member (13); a plurality of damping rods (12) are arranged on the bottom plate (1); each damping rod (12) is provided with a buffer plate (10); the buffer plate (10) is provided with an anti-skid pad (11); each damping rod (12) is sleeved with an elastic member (13); two ends of the elastic member (13) are respectively connected to the bottom plate (1) and the buffer plate (10).

3. A steel pipe transfer device for construction engineering as claimed in claim 2, characterized in that: The invention also comprises a first support seat (15), a rotating shaft (16), a rotating rod (17), a connecting sleeve (18), a support plate (1801), a bevel gear set (19), a first spur gear (20) and a second spur gear (21). The first support seat (15) is mounted on each set of limit seats (5). The first support seat (15) is rotatably connected to the rotating shaft (16). The bottom plate (1) is rotatably connected to the rotating rod (17), and the rotating rod (17) passes through the bottom plate (1). The bottom plate (1) is fixedly connected to the support plates (1801) on both sides. The movable connection is provided with a connecting sleeve (18), the rotating rod (17) passes through the connecting sleeve (18), a bevel gear set (19) is provided between the rotating shaft (16), the rotating rod (17) and the connecting sleeve (18), a first spur gear (20) is provided on the rotating rod (17), and a second spur gear (21) is provided on the connecting sleeve (18), the first limiting ring (7) and the second limiting ring (8) both have a clamping groove (14), and the first spur gear (20) and the second spur gear (21) are respectively clamped and matched with the clamping grooves (14) on the first limiting ring (7) and the second limiting ring (8).

4. A steel pipe transfer device for construction engineering as claimed in claim 3, characterized in that: The invention also comprises a second support seat (22), a rotating shaft (23), a transmission assembly (24), a worm (25), a support block (26), a clamping rod (27) and a worm wheel (28); the second support seat (22) is symmetrically fixedly connected to the bottom of the base plate (1); the rotating shaft (23) is rotatably connected to the two second support seats (22); two sets of transmission assemblies (24) are arranged between the two ends of the rotating shaft (23) and the rotating rod (17); two worms (25) are mounted on the rotating shaft (23); the support block (26) is staggeredly fixedly connected to the bottom of the base plate (1); the clamping rod (27) is rotatably arranged on the support block (26); the worm wheel (28) is mounted on the clamping rod (27); and the worm wheel (28) cooperates with the adjacent worm (25).

5. A steel pipe transfer device for construction engineering as claimed in claim 4, characterized in that: Two anti-slip belts (29) are arranged on the bottom plate (1).

6. A steel pipe transfer device for construction engineering as claimed in claim 5, characterized in that: A hand wheel is provided on the rotating rod (17) for facilitating the rotation of the rotating rod (17), and an anti-slip ring (30) is fixedly connected to the hand wheel.

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