Portable steel strand storage device and construction method thereof

Abstract

A portable steel strand storage device and its construction method, including partition, inner ring plate, middle shaft and gear; the partition is arranged along the vertical interval; the outer side of adjacent partition is connected with outer ring plate; the outer ring plate is equipped with insertion hole; the inner side of adjacent partition is slidably connected with inner ring plate; the inner ring plate is equipped with perforation; the outer ring plate, inner ring plate and adjacent partition enclose storage cavity; the bottom of storage cavity is equipped with turntable; the turntable is fixedly connected with inner ring plate; the middle shaft is vertically arranged at the center of inner ring plate; the gear is sleeved on the middle shaft and can be adjusted along the vertical direction; the rotating rod is arranged along the radial direction of inner ring plate at the position corresponding to the perforation on the inner ring plate; the limiting hole is arranged on the rotating rod; the limiting hole is communicated with the perforation; the gear is engaged with the rotating rod at the corresponding position. The present application solves the technical problem that the traditional steel strand does not have a good storage environment, which can easily cause the scratch and rust of steel strand, thereby reducing the strength and toughness of steel strand, and the steel strand is piled up in disorder, which is not easy to find the required model.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of structural engineering, in particular to a portable steel strand storage device and a construction method thereof. BACKGROUND

[0002] At present, the steel strand is stored on the ground or on the storage rack after the steel strand is discharged at the construction site. The steel strand is easily affected by the external environment, and if there is no good storage environment, the steel strand is easily scratched and rusted, thereby reducing the strength and toughness of the steel strand. In addition, many types of steel strands are stacked together, and it is not easy to find the required type when in use. SUMMARY

[0003] The purpose of the present application is to provide a portable steel strand storage device and a construction method thereof, which solves the technical problems that the traditional steel strand does not have a good storage environment, which easily causes the steel strand to be scratched and rusted, thereby reducing the strength and toughness of the steel strand, and the steel strands are stacked in disorder, which makes it not easy to find the required type.

[0004] To achieve the above-mentioned purpose, the present application adopts the following technical solutions.

[0005] A portable steel strand storage device comprises a partition plate, an inner ring plate, a middle shaft and a gear, the partition plate is arranged in a vertical direction and spaced apart, each partition plate is in a circular ring shape, an outer ring plate is fixedly connected between the outer sides of each two adjacent partition plates, an insertion hole is arranged on the surface of the outer ring plate, an inner ring plate is slidably connected between the inner sides of each two adjacent partition plates, a through hole is arranged on the surface of the inner ring plate, the outer ring plate, the inner ring plate and the adjacent partition plate jointly form a storage cavity, a rotating disc is arranged at the bottom of the storage cavity and can rotate on the corresponding partition plate, the rotating disc is fixedly connected with the inner ring plate on the inner side of the rotating disc, the middle shaft is vertically arranged at the center position of the inner ring plate, the top end of the middle shaft protrudes above the top surface of the uppermost partition plate, the gear is sleeved on the middle shaft and can be adjusted in the vertical direction, a rotating rod is connected at the position corresponding to the through hole on the inner side of each inner ring plate, the rotating rod is arranged in the radial direction of the inner ring plate, one end of the rotating rod is fixedly connected with the inner ring plate, and a gear slot is arranged on the other end of the rotating rod and matched with the gear, a limiting hole is arranged on the end face of the rotating rod close to the inner ring plate, the limiting hole is in communication with the through hole, the initial end of the steel strand is inserted into the limiting hole through the through hole, the gear is engaged with the rotating rod at the corresponding position, and the end of the middle shaft is connected with a motor.

[0006] Preferably, the top of the partition plate is provided with a first annular groove near the inner edge; the upper end of the inner ring plate is inserted into the first annular groove and is in sliding connection with the first annular groove; the bottom of the partition plate is provided with a second annular groove near the inner edge; the lower end of the inner ring plate is inserted into the second annular groove and is in sliding connection with the second annular groove.

[0007] Preferably, a sliding layer is arranged between the rotating disc and the corresponding partition plate; the sliding layer is a talc layer or a graphene layer or a grease layer.

[0008] Preferably, the radius of the outer ring plate is not greater than 70 cm; the radius of the inner ring plate is not less than 50 cm; the height of the storage cavity is not less than 17 mm.

[0009] Preferably, the outer surface of the middle shaft is provided with clamping grooves at intervals; the clamping grooves are at least two and are arranged along the vertical length; the inner side wall of the gear is provided with clamping blocks at positions corresponding to the clamping grooves; the clamping blocks are correspondingly clamped in the clamping grooves.

[0010] Preferably, the length of the limiting hole is 10 cm to 20 cm.

[0011] Preferably, a bottom plate is arranged at the bottom of the lowermost partition plate; the bottom of the bottom plate is provided with rollers at intervals; a brake device is arranged on the rollers.

[0012] A construction method of a portable steel strand storage device includes the following steps.

[0013] Step one, the initial end of the steel strand is pulled and installed on an automatic pulling counting system; the automatic pulling counting system includes an upper housing, a lower housing, an upper gear, a lower gear and a counter; the upper housing is arranged above the lower housing at intervals, and the upper housing and the lower housing are detachably connected through a connecting plate and bolts; the upper gear is installed in the upper housing, and the upper gear is rotationally connected with the upper housing through an upper rotating shaft; the lower gear is installed in the lower housing, and the lower gear is rotationally connected with the lower housing through a lower rotating shaft; the lower gear and the upper gear are spaced apart, and the height of the spacing is less than the diameter of the steel strand; the upper rotating shaft and / or the lower rotating shaft is connected with a motor, and the upper rotating shaft and / or the lower rotating shaft is rotated by the motor; the counter is electrically connected with the motor to record the number of revolutions of the motor; the steel strand is crimped in the gap between the lower gear and the upper gear.

[0014] Step two, adjust the rotating speed of the motor connected with the middle shaft, so that the linear velocity of the rotating disc is adapted to the pulling speed of the automatic pulling counting system.

[0015] Step three, according to the position of the insertion hole of the outer ring plate, the hole is perforated to correspond to the radial direction of the insertion hole.

[0016] Step four, move the gear up and down with the shaft to the rotating rod where the steel strand inserts a layer, and connect the rotating rod with the gear.

[0017] Step five, start the automatic traction counting system, and move the gear up and down with the steel strand to insert the beginning of the steel strand into the limiting hole from the insertion hole.

[0018] Step six, start the motor, the motor drives the shaft to rotate, thereby driving the rotating disc of the corresponding layer to rotate, and the length of the steel strand is measured according to the number of rotations of the motor, and when the steel strand reaches the set length, the steel strand is clamped and cut off by using the hydraulic clamp.

[0019] Step seven, turn off the motor and the automatic traction counting system, and complete the storage of one steel strand.

[0020] Step eight, repeat the process of steps one to seven until the steel strands to be stored are stored in the corresponding storage cavities.

[0021] Compared with the prior art, the present application has the following characteristics and beneficial effects.

[0022] 1、The portable steel strand storage device of the present application sets storage cavities according to the storage needs of steel strands, and the number and capacity of the storage cavities can be designed according to the construction needs, which can meet the precise feeding of multiple different types of steel strands, solve the problem that traditional steel strands are easily scratched and rusted due to lack of a good storage environment, and also solve the problem that steel strands are stacked in disorder and it is not easy to find the required type.

[0023] 2、The portable steel strand storage device in the present application is vertically provided with a shaft at the center position of the inner ring plate, and an adjustable gear is connected to the shaft; meanwhile, the present application sets a rotating rod on the inner surface of the inner ring plate, so that the rotating rod is engaged with the gear, and a rotating disc is set in the storage cavity, so that the rotating disc is fixedly connected with the inner ring plate on the inner side thereof; by rotating the shaft, the shaft drives the gear to transmit, and further the gear drives the rotating rod to rotate, and then the rotating rod drives the inner ring plate and the rotating disc to rotate, so that the steel strand is wound on the inner ring plate; the portable steel strand storage device is used for steel strand storage, which is simple to operate and effectively improves the storage efficiency.

[0024] 3、The portable steel strand storage device in the present application is provided with a limiting hole on the end face of the rotating rod close to the inner ring plate, when storing the steel strand, the beginning of the steel strand is inserted into the limiting hole through the perforation for temporary fixation, so that the winding of the steel strand can be smoothly carried out; in addition, when the steel strand needs to be fed, only the end of the steel strand needs to be pulled outwards, and the rotating disc can be rotated, so that the steel strand can be easily pulled out; therefore, the portable steel strand storage device makes the storage and feeding of the steel strand simple and easy to operate.

[0025] 4、The present application is installed with the gyro wheel in the bottom of the bottom plate, when need to carry out the unloading and storage construction, only need one person to push the portable steel strand storage device to the construction site, can operate, improve the work efficiency, save the labor. BRIEF DESCRIPTION OF DRAWINGS

[0026] The application will be further described in detail below with the drawings.

[0027] Figure 1 It is the structure schematic view of the rotating rod arranged on the inner ring plate of the portable steel strand storage device in the application.

[0028] Figure 2 It is the connecting structure schematic view of the rotating rod, the inner ring plate and the gear in the application.

[0029] Figure 3 It is the structure schematic view of the first annular groove arranged on the partition plate in the application.

[0030] Figure 4 It is the structure schematic view of the second annular groove arranged on the partition plate in the application.

[0031] Figure 5 It is the structure schematic view of the sliding layer arranged between the partition plate and the rotating disc in the application.

[0032] Figure 6 It is the structure schematic view of the steel strand arranged in the automatic traction counting system in the application.

[0033] The drawings show that: 1 is the partition plate, 2 is the middle shaft, 3 is the gear, 4 is the outer ring plate, 5 is the inner ring plate, 6 is the insertion hole, 7 is the perforation, 8 is the storage cavity, 9 is the rotating disc, 10 is the rotating rod, 11 is the gear slot, 12 is the limiting hole, 13 is the first annular groove, 14 is the second annular groove, 15 is the sliding layer, 16 is the clamping groove, 17 is the clamping block, 18 is the bottom plate, 19 is the steel strand, 20 is the upper shell, 21 is the lower shell, 22 is the upper gear, 23 is the lower gear, 24 is the connecting plate, 25 is the bolt, 26 is the upper rotating shaft, 27 is the lower rotating shaft. DETAILED DESCRIPTION

[0034] As Figures 1-6As shown, the portable steel strand storage device comprises a partition plate 1, a middle shaft 2 and a gear 3; the partition plate 1 is arranged in a group and vertically spaced, each partition plate 1 is annular; an outer ring plate 4 is fixedly connected between the outer sides of each two adjacent partition plates 1; an insertion hole 6 is arranged on the plate surface of the outer ring plate 4; an inner ring plate 5 is slidably connected between the inner sides of each two adjacent partition plates 1; a through hole 7 is arranged on the plate surface of the inner ring plate 5; the outer ring plate 4, the inner ring plate 5 and the adjacent partition plate 1 jointly form a storage cavity 8; a rotating disc 9 is arranged at the bottom of the storage cavity 8, and the rotating disc 9 is rotatable on the corresponding partition plate 1; the rotating disc 9 is fixedly connected with the inner ring plate 5 on the inner side of the rotating disc 9; the middle shaft 2 is vertically arranged at the center position of the inner ring plate 5, and the top end of the middle shaft 2 exceeds the top surface of the uppermost partition plate 1; the gear 3 is sleeved on the middle shaft 2 and vertically adjustable; a rotating rod 10 is connected at the position corresponding to the through hole 7 on the inner side of each inner ring plate 5; the rotating rod 10 is arranged along the radial direction of the inner ring plate 5, one end of the rotating rod 10 is fixedly connected with the inner ring plate 5, and the other end of the rotating rod 10 is provided with a gear slot 11 matched with the gear 3; a limiting hole 12 is arranged on the end surface of the rotating rod 10 close to the inner ring plate 5; the limiting hole 12 is in communication with the through hole 7; the starting end of the steel strand is inserted into the limiting hole 12 through the through hole 7; the gear 3 is engaged with the rotating rod 10 at the corresponding position; the end of the middle shaft 2 is connected with a motor; the motor drives the middle shaft 2 to rotate, the middle shaft 2 drives the gear 3 to transmit, the gear 3 drives the rotating rod 10 to rotate, the rotating rod 10 drives the inner ring plate 5 and the rotating disc 9 to rotate, so as to wind the steel strand 19 on the inner ring plate 5.

[0035] In the embodiment, the top of the partition plate 1 is provided with a first annular groove 13 close to the inner edge position; the upper end of the inner ring plate 5 is inserted into the first annular groove 13 and is slidably connected with the first annular groove 13; the bottom of the partition plate 1 is provided with a second annular groove 14 close to the inner edge position; the lower end of the inner ring plate 5 is inserted into the second annular groove 14 and is slidably connected with the second annular groove 14.

[0036] In the embodiment, the sliding layer 15 is arranged between the rotating disc 9 and the corresponding partition plate 1; the sliding layer 15 is a graphene layer; of course, in other embodiments, the sliding layer 15 can also be a talc layer or a grease layer.

[0037] In the embodiment, the radius of the outer ring plate 4 is not greater than 70 cm; the radius of the inner ring plate 5 is not less than 50 cm; the height of the storage cavity 8 is not less than 17 mm.

[0038] In this embodiment, the outer surface of the middle shaft 2 is provided with a plurality of clamping grooves 16 arranged at intervals; the clamping grooves 16 are at least two and arranged vertically along the length; the inner side wall of the gear 3 is provided with a clamping block 17 at a position corresponding to the clamping groove 16; the clamping block 17 is clamped in the clamping groove 16.

[0039] In this embodiment, the length of the limiting hole channel 12 is 15 cm; of course, in other embodiments, the length of the limiting hole channel 12 can be determined according to the actual construction situation, and can be selected from 10 cm to 20 cm.

[0040] In this embodiment, the bottom plate 18 is arranged at the bottom of the lowermost partition plate 1; the bottom of the bottom plate 18 is provided with a plurality of rollers arranged at intervals; the rollers are provided with a brake device.

[0041] In this embodiment, the partition plate 1 is a steel plate with a thickness of 5 mm.

[0042] In this embodiment, the rotating disc 9 is integrally formed with the inner ring plate 5.

[0043] In this embodiment, the outer ring plate 4 and the inner ring plate 5 share the same center, and the perforations 7 and the insertion holes 6 are on the same diameter.

[0044] The construction method of the portable steel strand storage device comprises the following steps.

[0045] Step one, the initial end of the steel strand 19 is pulled and installed on the automatic pulling counting system; the automatic pulling counting system comprises an upper housing 20, a lower housing 21, an upper gear 22, a lower gear 23 and a counter; the upper housing 20 is arranged above the lower housing 21 at intervals, and the upper housing 20 and the lower housing 21 are detachably connected by a connecting plate 24 and a bolt 25; the upper gear 22 is installed in the upper housing 20, and the upper gear 22 is rotationally connected with the upper housing 20 through an upper rotating shaft 26; the lower gear 23 is installed in the lower housing 21, and the lower gear 23 is rotationally connected with the lower housing 21 through a lower rotating shaft 27; the lower gear 23 and the upper gear 22 are spaced apart, and the height of the spacing is less than the diameter of the steel strand 19; the upper rotating shaft 26 and / or the lower rotating shaft 27 are connected with a motor, and the upper rotating shaft 26 and / or the lower rotating shaft 27 are rotated by the motor; the counter is electrically connected with the motor to record the number of revolutions of the motor; the steel strand 19 is crimped in the gap between the lower gear 23 and the upper gear 22.

[0046] Step two, adjust the rotating speed of the motor connected with the middle shaft 2, so that the linear speed of the rotating disc 9 is adapted to the pulling speed of the automatic pulling counting system.

[0047] Step three, according to the position of the insertion hole 6 of the outer ring plate 4, the perforation 7 is radially corresponding to the insertion hole 6.

[0048] Step four, move the gear 3 up and down with the shaft 2 to the rotating rod 10 where the steel strand 19 is inserted into a layer, and connect the rotating rod 10 with the gear 3.

[0049] Step five, start the automatic traction counting system, and move the gear rotating with the steel strand 19 forward, and insert the initial end of the steel strand 19 from the insertion hole 6 into the limiting hole 12.

[0050] Step six, start the motor, and drive the shaft 2 to rotate, thereby driving the rotating disc 9 of the corresponding layer to rotate, and according to the number of rotations of the motor, the length of the steel strand is measured, and after the steel strand 19 reaches the set length, the steel strand 19 is clamped and cut off by using the hydraulic clamp.

[0051] Step seven, turn off the motor and the automatic traction counting system, and complete the storage of one steel strand 19.

[0052] Step eight, repeat the process of steps one to seven until the steel strand 19 to be stored is stored in the corresponding storage cavity 8.

[0053] The above embodiments are not exhaustive of the specific embodiments, and there can be other embodiments. The above embodiments are intended to illustrate the present application, not to limit the protection scope of the present application, and all applications derived from simple changes of the present application fall within the protection scope of the present application.

Claims

1. A portable steel strand storage device, characterized in that: It includes partitions (1), a central shaft (2), and gears (3); there is a set of partitions (1) arranged vertically at intervals, and each partition (1) is circular; an outer ring plate (4) is fixedly connected between the outer sides of each pair of adjacent partitions (1); an insertion hole (6) is provided on the surface of the outer ring plate (4); an inner ring plate (5) is slidably connected between the inner sides of each pair of adjacent partitions (1); a through hole (7) is provided on the surface of the inner ring plate (5), and the through hole (7) is diametrically opposite to the insertion hole (6). The outer ring plate (4), inner ring plate (5), and adjacent partition plate (1) together form a storage cavity (8); a turntable (9) is provided at the bottom of the storage cavity (8), and the turntable (9) can rotate on the corresponding partition plate (1); the turntable (9) is fixedly connected to the inner ring plate (5) on the inner side of the turntable (9); the central shaft (2) is vertically set at the center of the inner ring plate (5), and the top of the central shaft (2) extends beyond the top surface of the uppermost partition plate (1); the gear (3) is sleeved on the central shaft. (2) Adjustable vertically; a rotating rod (10) is connected to the inner side of each inner ring plate (5) at the position corresponding to the through hole (7); the rotating rod (10) is arranged radially along the inner ring plate (5), and one end of the rotating rod (10) is fixedly connected to the inner ring plate (5), and the other end of the rotating rod (10) is provided with a tooth groove (11) adapted to the gear (3); a limiting channel (12) is provided on the end face of the rotating rod (10) near the inner ring plate (5); the limiting channel (12) The steel strand (19) is connected to the through hole (7); the beginning of the steel strand (19) passes through the through hole (7) and is inserted into the limiting hole (12); the gear (3) meshes with the rotating rod (10) at the corresponding position; the end of the central shaft (2) is connected to a motor; the motor drives the central shaft (2) to rotate, the central shaft (2) drives the gear (3) to drive, the gear (3) drives the rotating rod (10) to rotate, the rotating rod (10) drives the inner ring plate (5) and the turntable (9) to rotate, thereby winding the steel strand (19) on the inner ring plate (5); A first annular groove (13) is provided at the top of the partition (1) near its inner edge; the upper end of the inner ring plate (5) is inserted into the first annular groove (13) and is slidably connected to the first annular groove (13); a second annular groove (14) is provided at the bottom of the partition (1) near its inner edge; the lower end of the inner ring plate (5) is inserted into the second annular groove (14) and is slidably connected to the second annular groove (14); a sliding layer (15) is provided between the turntable (9) and the corresponding partition (1).

2. The portable steel strand storage device according to claim 1, characterized in that: The sliding layer (15) is a talc layer, a graphene layer, or an oil layer.

3. The portable steel strand storage device according to claim 1, characterized in that: The radius of the outer ring plate (4) is no greater than 70cm; the radius of the inner ring plate (5) is no less than 50cm; and the height of the storage cavity (8) is no less than 17mm.

4. The portable steel strand storage device according to claim 1, characterized in that: The outer surface of the central shaft (2) is provided with slots (16) spaced apart; there are at least two slots (16) arranged along the vertical length; a locking block (17) is provided on the inner side wall of the gear (3) at the position corresponding to the slot (16); the locking block (17) is locked in the slot (16).

5. The portable steel strand storage device according to claim 1, characterized in that: The length of the limiting channel (12) is 10cm to 20cm.

6. The portable steel strand storage device according to claim 1, characterized in that: A base plate (18) is provided at the bottom of the lowest partition (1); rollers are installed at intervals at the bottom of the base plate (18); and a braking device is installed on the rollers.

7. A construction method for a portable steel strand storage device according to any one of claims 1-6, characterized in that: The steps include the following: Step 1: Pull the beginning end of the steel strand (19) and install it on the automatic traction counting system; the automatic traction counting system includes an upper housing (20), a lower housing (21), an upper gear (22), a lower gear (23), and a counter; the upper housing (20) is spaced above the lower housing (21), and the upper housing (20) and the lower housing (21) are detachably connected by a connecting plate (24) and bolts (25); the upper gear (22) is installed inside the upper housing (20), and the upper gear (22) is rotatably connected to the upper housing (20) through an upper rotating shaft (26); The lower gear (23) is installed inside the lower housing (21), and the lower gear (23) is rotatably connected to the lower housing (21) via the lower rotating shaft (27); there is a gap between the lower gear (23) and the upper gear (22), and the height of the gap is less than the diameter of the steel strand (19); the upper rotating shaft (26) and / or the lower rotating shaft (27) are connected to the motor, and the upper rotating shaft (26) and / or the lower rotating shaft (27) are rotated by the motor; the counter is electrically connected to the motor to record the number of revolutions of the motor; the steel strand (19) is pressed into the gap between the lower gear (23) and the upper gear (22); Step 2: Adjust the speed of the motor connected to the central shaft (2) so that the linear speed of the turntable (9) is compatible with the traction speed of the automatic traction counting system; Step 3: According to the position of the insertion hole (6) of the outer ring plate (4), make the perforation (7) radially corresponding to the insertion hole (6); Step 4: Move the gear (3) up and down with the central shaft (2) to the rotating rod (10) where the steel strand (19) is inserted into the first layer, and mesh the rotating rod (10) with the gear (3); Step 5: Start the automatic traction counting system. The upper and lower gears rotate and move the steel strand (19) forward, inserting the beginning of the steel strand (19) into the limiting channel (12) from the insertion hole (6). Step 6: Start the motor. The motor drives the central shaft (2) to rotate, which in turn drives the turntable (9) of the corresponding layer to rotate. The length of the steel strand is measured according to the number of revolutions of the motor. After the steel strand (19) reaches the set length, the steel strand (19) is cut off by hydraulic clamps. Step 7: Turn off the motor and the automatic traction counting system to complete the unloading and storage of one steel strand (19); Step 8: Repeat steps 1 to 7 until all the steel strands (19) to be stored are stored in the corresponding storage chambers (8).

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