Horizontal transport device for use with tower cranes

Abstract

The present invention relates to the technical field of tower crane construction, and discloses a horizontal transport device used in conjunction with a tower crane, comprising a basket, a handle is provided on one side of the basket, and a discharge port is provided on the other side of the basket, a lifting ring is provided on the top of the basket, and a conveyor belt is provided inside the basket, two sliding grooves are symmetrically provided inside the basket, and a winding column is rotatably connected to the bottom of the sliding groove, a slider is slidably connected inside the sliding groove, and a plurality of connecting springs are fixedly connected between the slider and the inner wall of the top of the sliding groove, and a plurality of pulling ropes are provided between the bottom of the slider and the corresponding winding column. The present invention can bind and fix the materials transported in the basket through the plurality of binding ropes, so as to avoid the situation that the materials hit the discharge door when the basket lifted by the tower crane shakes, greatly prolonging the life of the discharge door, and avoiding the situation that the materials are separated from the basket during transportation to cause safety accidents.

Description

Technical Field

[0001] The invention relates to the technical field of tower crane construction, and in particular to a horizontal transportation device used in conjunction with a tower crane. Background Art

[0002] In order to solve the problem that the working radius of the tower crane has a working dead angle, resulting in the inability to transport local positions, the Chinese patent with patent publication number CN110723483B discloses a horizontal transportation device used in conjunction with a tower crane, including a transportation base, a basket and a positioning device; wherein the transportation base includes a bottom plate, a moving device is arranged at the lower end of the bottom plate, and a steering wheel is arranged at one side end of the bottom plate; the basket is arranged at the upper end of the transportation base, a lifting ring is arranged at the top of the basket, a discharge door is arranged on one side of the basket, and a cargo conveying device is arranged inside the basket; the positioning device includes a first positioning The first positioning structure is arranged on the transport base, the second positioning structure is arranged on the bottom of the basket, the prompt structure is connected to the first positioning structure, when the first positioning structure is aligned with the second positioning structure, a positioning signal is formed, and the prompt structure gives a prompt of successful positioning according to the received positioning signal. However, when the above-mentioned transport device is in use, the basket lifted by the tower crane boom is prone to shaking, and the transported material in the basket is not clamped and fixed, which will hit the discharge door. The discharge door will be damaged over a long period of time, so that the material can easily fall out of the basket, causing a safety accident.

[0003] In view of this, the present invention proposes a horizontal transportation device used in conjunction with a tower crane to solve the problems existing in the above-mentioned prior art. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a horizontal transportation device for use with a tower crane.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] Furthermore, a discharge door is hinged on the outer wall at one end of the discharge port, and a pin hole is provided on the top of the discharge door. A positioning block is fixedly connected to the outer wall at the other end of the discharge port, and a fixing pin is slidably connected to the positioning block, and the fixing pin cooperates with the pin hole.

[0008] Furthermore, the transmission mechanism includes a transmission belt and two transmission wheels, the two transmission wheels are fixedly connected to the winding column and the rotating column respectively, and the transmission belt is sleeved on the two transmission wheels.

[0009] Furthermore, the locking mechanism includes a limit block, a accommodating cavity 1 is arranged inside the limit block, and the top of the accommodating cavity 1 is slidably connected to a limit plate, a curved surface is arranged on one side of the top of the limit plate, and a support spring 1 is fixedly connected between the bottom end of the limit plate and the inner wall of the accommodating cavity 1.

[0010] Furthermore, two fastening boxes are symmetrically fixedly connected to the outer wall of the basket near the discharge port, and the tops of the fastening boxes are slidably connected to support rods, the tops of the two support rods are fixedly connected to the same lifting plate, the bottom outer wall of the lifting plate is fixedly connected to a protective cloth, and the bottom end of the protective cloth is fixedly connected to a U-shaped frame, and the U-shaped frame is fixedly connected to the inside of the basket by bolts.

[0011] Furthermore, a piston plate 1 is sealed and slidably connected inside the fastening box, and a support spring 2 is fixedly connected between the bottom outer wall of the piston plate 1 and the bottom inner wall of the fastening box. The top of the piston plate 1 is fixedly connected to the bottom end of the support rod. A one-way air intake valve is provided on the lower outer wall of one side of the fastening box, and a one-way delivery pipe is provided at the bottom of the fastening box.

[0012] Furthermore, an air storage box is provided on the side of the limit plate away from the curved surface, and a piston plate 2 is sealingly and slidably connected inside the air storage box, a sliding rod is slidably connected to the side of the air storage box close to the knob, and one end of the sliding rod is fixedly connected to the piston plate 2, and the other end of the sliding rod is fixedly connected to a connecting block, a plurality of connecting springs 2 are fixedly connected between the piston plate 2 and the inner wall of the air storage box, an exhaust valve is provided on the other side of the air storage box, and the space between the exhaust valve and the piston plate 2 is connected to the one-way delivery pipeline.

[0013] Furthermore, a movable plate is fixedly connected to the outer wall at the bottom of the connecting block, and a plurality of accommodating cavities 2 are equidistantly provided inside the movable plate, a push plate is slidably connected to the bottom of each of the accommodating cavities 2, and a connecting spring 3 is fixedly connected between the push plate and the inner wall at the top of the accommodating cavities 2, an arc surface is also provided at the bottom end of the push plate, and the arc surface on the push plate and the arc on the limit plate are not on the same side, and the push plate and the toggle plate on the knob are staggered.

[0014] Furthermore, an outer wall on one side of the top of the basket away from the discharge port is rotatably connected to a rotating shaft, and a telescopic plate one is fixedly connected to the top of the rotating shaft, one side of the telescopic plate one is slidably connected to telescopic plate two, and one side of the telescopic plate two is slidably connected to telescopic plate three.

[0015] The beneficial effects of the present invention are:

[0016] The present invention can bind and fix the materials transported in the basket through multiple binding ropes, so as to prevent the materials from hitting the discharge door when the basket lifted by the tower crane shakes, thereby greatly improving the life of the discharge door and preventing safety accidents caused by the materials escaping from the basket during transportation.

[0017] If the binding becomes loose, when the basket shakes, the moving material inside the basket will hit the protective cloth, and the protective cloth can greatly reduce the impact of the material on the discharge door.

[0018] When the protective cloth is hit, the protective cloth can move the lifting plate downward, and the gas in the fastening box can be transported to the gas storage box, so that the moving plate can move with multiple pushing plates through the sliding rod. Because the pushing plate cooperates with the toggle plate on the knob, the knob can be rotated, and the binding rope can be tightened again to fix the material inside the basket to prevent movement.

[0019] Through the cooperation of the telescopic plate one, the telescopic plate two and the telescopic plate three, multiple strands of binding ropes can be placed on the telescopic plate one, the telescopic plate two and the telescopic plate three to prevent the binding ropes from hanging inside the basket and affecting the loading and unloading of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the horizontal transport device used in conjunction with the tower crane proposed in Example 1;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the basket of the horizontal transport device used in conjunction with the tower crane proposed in Example 1;

[0022] Figure 3 This is a schematic diagram of a top view of a portion of the structure of a basket of a horizontal transport device used in conjunction with a tower crane as proposed in Example 1;

[0023] Figure 4 A schematic diagram of the cross-sectional structure of a limit block of a horizontal transport device used in conjunction with a tower crane proposed in Example 1;

[0024] Figure 5 This is a schematic diagram of the structure of a horizontal transport device used in conjunction with a tower crane as proposed in Example 2;

[0025] Figure 6 This is a schematic cross-sectional structure diagram of a fastening box of a horizontal transport device used in conjunction with a tower crane as proposed in Example 2;

[0026] Figure 7 A schematic diagram of the cross-sectional structure of the gas storage box of the horizontal transportation device used in conjunction with the tower crane proposed in Example 2;

[0027] Figure 8 A schematic diagram of a cross-sectional structure of a moving plate portion of a horizontal transport device used in conjunction with a tower crane as proposed in Example 2;

[0028] Fig. 9 This is a side structural schematic diagram of the horizontal transport device used in conjunction with a tower crane proposed in Example 3.

[0029] In the figure: 1, basket; 2, fixing pin; 3, positioning block; 4, discharge door; 5, pin hole; 6, lifting ring; 7, handle; 8, knob; 9, toggle plate; 10, limit block; 11, winding column; 12, sliding groove; 13, slider; 14, binding rope; 15, connecting spring 1; 16, pulling rope; 17, conveyor belt; 18, transmission belt; 19, rotating column; 20, transmission wheel; 21, supporting spring 1; 22, limit plate; 23, accommodating chamber 1; 24, single To the conveying pipeline; 25, fastening box; 26, support rod; 27, lifting plate; 28, air storage box; 29, moving plate; 30, one-way air intake valve; 31, supporting spring two; 32, piston plate one; 33, connecting block; 34, sliding rod; 35, connecting spring two; 36, piston plate two; 37, exhaust valve; 38, pushing plate; 39, accommodating chamber two; 40, connecting spring three; 41, telescopic plate one; 42, telescopic plate two; 43, telescopic plate three; 44, rotating shaft. DETAILED DESCRIPTION

[0030] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0031] Example 1: Reference Figure 1-Figure 4 The horizontal transport device used in conjunction with a tower crane comprises a basket 1, a handle 7 is provided on one side of the basket 1, and a discharge port is provided on the other side of the basket 1, a lifting ring 6 is provided on the top of the basket 1, and a conveyor belt 17 is provided inside the basket 1, two sliding grooves 12 are symmetrically provided inside the basket 1, and a winding column 11 is rotatably connected to the lower part of the sliding groove 12, a slider 13 is slidably connected inside the sliding groove 12, and a plurality of connecting springs 15 are fixedly connected between the slider 13 and the inner wall at the top of the sliding groove 12, a plurality of pulling ropes 16 are provided between the bottom of the slider 13 and the corresponding winding column 11, and a plurality of binding ropes 14 are fixedly connected between the outer walls of the opposite sides of the two sliders 13, a rotating column 19 is rotatably connected to the outer wall of the basket 1 on one side where the handle 7 is provided, and a knob 8 is fixedly connected to one end of the rotating column 19, and a plurality of toggle plates 9 are fixedly connected to the outer wall of the knob 8 at equal distances, The end of the toggle plate 9 away from the knob 8 is semicircular, and a transmission mechanism is provided between the rotating column 19 and the winding column 11. A locking mechanism is provided under the knob 8. The multi-strand binding rope 14 is lifted up, and then the material is placed in the basket 1. When the material is placed, the multi-strand binding rope 14 is loosened, and the multi-strand binding rope 14 will contact the surface of the material. Then, the toggle plate 9 is used to rotate the knob 8, and the two winding columns 11 can be rotated synchronously through the transmission mechanism, so that the pulling rope 16 is wound around the winding column 11, and the slider 13 can be moved downward by pulling the pulling rope 16. By moving the two sliders 13 downward and pulling the two ends of the binding rope 14, the multi-strand binding rope 14 can be in a taut state, so that the multi-strand binding rope 14 can bind and fix the material transported in the basket 1 to avoid the movement of the material when the basket 1 lifted by the tower crane shakes.

[0032] As a further solution in the present invention, a discharge door 4 is hinged on the outer wall at one end of the discharge port, and a pin hole 5 is provided on the top of the discharge door 4, and a positioning block 3 is fixedly connected to the outer wall at the other end of the discharge port, and a fixing pin 2 is slidably connected to the positioning block 3, and the fixing pin 2 cooperates with the pin hole 5, and the fixing pin 2 is inserted into the pin hole 5, thereby fixing the discharge door 4, so that the discharge door 4 seals the discharge port to prevent the material from escaping from the basket 1.

[0033] As a further solution of the present invention, the transmission mechanism includes a transmission belt 18 and two transmission wheels 20 . The two transmission wheels 20 are fixedly connected to the winding column 11 and the rotating column 19 respectively, and the transmission belt 18 is sleeved on the two transmission wheels 20 .

[0034] As a further solution in the present invention, the locking mechanism includes a limit block 10, a accommodating cavity 23 is arranged inside the limit block 10, and the top of the accommodating cavity 23 is slidably connected to a limit plate 22, a curved surface is arranged on one side of the top of the limit plate 22, and a supporting spring 21 is fixedly connected between the bottom end of the limit plate 22 and the inner wall of the accommodating cavity 23. When the knob 8 is rotated to make the pull rope 16 wrap around the winding column 11, the toggle plate 9 on the knob 8 will contact the curved surface of the limit plate 22. Since the end of the toggle plate 9 away from the knob 8 is semicircular, the toggle plate 9 can apply force to the limit plate 22 through the curved surface, so that the limit plate 22 compresses the supporting spring 21 and retracts it into the accommodating cavity 23, thereby not hindering the rotation of the knob 8. If the knob 8 wants to reverse to loosen the pull rope 16 from the winding column 11, the limit plate 22 can hinder the reversal of the knob 8.

[0035] Working principle: lift up the multi-strand binding rope 14, and then place the material in the basket 1. When the material is placed, loosen the multi-strand binding rope 14, and the multi-strand binding rope 14 will contact the surface of the material. Then, the knob 8 is rotated by the toggle plate 9, and the two winding columns 11 can be rotated synchronously through the transmission wheel 20 and the transmission belt 18. When the knob 8 is rotated to make the pulling rope 16 wind around the winding column 11, the toggle plate 9 on the knob 8 will contact the arc surface of the limit plate 22. Because the end of the toggle plate 9 away from the knob 8 is semicircular, the toggle plate 9 can apply force to the limit plate 22 through the arc surface, so that the limit plate 22 compresses the support spring 21 and retracts it into the accommodating cavity 23, thereby not blocking The limit plate 22 prevents the rotation of the knob 8. If the knob 8 wants to reverse to loosen the pulling rope 16 from the winding column 11, the limit plate 22 can prevent the reversal of the knob 8, so that the pulling rope 16 is wound around the winding column 11, and the slider 13 can be moved downward by pulling the pulling rope 16. By moving the two sliders 13 downward and pulling the two ends of the binding rope 14, the multiple strands of binding rope 14 can be in a taut state, so that the multiple strands of binding rope 14 can bind and fix the materials transported in the basket 1, and avoid the situation where the basket 1 lifted by the tower crane shakes, causing the materials to hit the discharge door 4, which greatly improves the service life of the discharge door 4 and avoids the situation where the materials fall out of the basket 1 during transportation and cause safety accidents.

[0036] Example 2: Reference Figure 1-Figure 8, a horizontal transport device used in conjunction with a tower crane, compared with Example 1, on the basis of Example 1, two fastening boxes 25 are symmetrically fixedly connected to the outer wall of the basket 1 near the discharge port, and the tops of the fastening boxes 25 are slidably connected to support rods 26, the tops of the two support rods 26 are fixedly connected to the same lifting plate 27, the bottom outer wall of the lifting plate 27 is fixedly connected to a protective cloth, and the bottom end of the protective cloth is fixedly connected to a U-shaped frame, the U-shaped frame is fixedly connected to the inside of the basket 1 by bolts, if the binding rope 14 is not tightly bound or loose, when the basket 1 shakes, the moving material inside the basket 1 will hit the protective cloth, and the protective cloth can greatly reduce the impact force of the material on the discharge door 4.

[0037] As a further solution in the present invention, the interior of the fastening box 25 is sealed and slidably connected with a piston plate 32, and a support spring 231 is fixedly connected between the bottom outer wall of the piston plate 32 and the bottom inner wall of the fastening box 25, the top of the piston plate 32 is fixedly connected to the bottom end of the support rod 26, a one-way air intake valve 30 is provided on the lower outer wall of one side of the fastening box 25, and a one-way conveying pipe 24 is provided at the bottom of the fastening box 25. During the process of the material colliding with the protective cloth, the protective cloth will exert force on the lifting plate 27 to move the lifting plate 27 downward, so that the lifting plate 27 can move the piston plate 32 in the fastening box 25 downward through the support rod 26, and the gas under the piston plate 32 can be squeezed into the one-way conveying pipe 24.

[0038] As a further solution in the present invention, an air storage box 28 is provided on the side of the limit plate 22 away from the curved surface, and a piston plate 236 is sealed and slidably connected inside the air storage box 28. A sliding rod 34 is slidably connected to the side of the air storage box 28 close to the knob 8, and one end of the sliding rod 34 is fixedly connected to the piston plate 236, and the other end of the sliding rod 34 is fixedly connected to the connecting block 33. A plurality of connecting springs 235 are fixedly connected between the piston plate 236 and the inner wall of the air storage box 28. An exhaust valve 37 is provided on the other side of the air storage box 28, and the space between the exhaust valve 37 and the piston plate 236 is connected to the one-way delivery pipe 24. Then, the gas will enter the exhaust valve 37 and the piston plate 236 through the one-way delivery pipe 24. As the gas increases, the piston plate 236 can compress the connecting spring 235 and move, thereby moving the connecting block 33 away from the air storage box 28 through the sliding rod 34.

[0039] As a further solution of the present invention, a movable plate 29 is fixedly connected to the outer wall at the bottom of the connecting block 33, and a plurality of accommodating chambers 39 are equidistantly arranged inside the movable plate 29, a push plate 38 is slidably connected to the bottom of each accommodating chamber 39, and a connecting spring 340 is fixedly connected between the push plate 38 and the inner wall at the top of the accommodating chamber 39, and an arc surface is also arranged at the bottom of the push plate 38, and the arc surface on the push plate 38 is not on the same side as the arc on the limit plate 22, and the push plate 38 and the toggle plate 9 on the knob 8 are staggered. In the above process, the connecting block 33 will move synchronously with the movable plate 29, so The multiple push plates 38 below the movable plate 29 are alternately arranged with the toggle plates 9 on the knob 8, so that the knob 8 can be rotated. At this time, the multiple winding columns 11 can be rotated at the same time, so that the number of strands of the pull rope 16 wound on the winding column 11 increases, so that the binding rope 14 can be tightened again, and the material can be fixed inside the basket 1 to avoid movement. Moreover, because the arc surface on the push plate 38 and the arc surface on the limit plate 22 are not on the same side, when the knob 8 is reversed to loosen the pull rope 16 from the winding column 11, the push plate 38 can be retracted into the accommodating chamber 2 39 without hindering the reversal of the knob 8.

[0040] Working principle: If the binding rope 14 is not tied tightly or is loose, when the basket 1 shakes, the moving material inside the basket 1 will hit the protective cloth, and the protective cloth can greatly reduce the impact of the material on the discharge door. In the process of the material hitting the protective cloth, the protective cloth will apply force to the lifting plate 27 to move the lifting plate 27 downward, so that the lifting plate 27 can move the piston plate 32 in the fastening box 25 downward through the support rod 26, and the gas under the piston plate 32 can be squeezed into the one-way conveying pipe 24, and then the gas will enter the exhaust valve 37 through the one-way conveying pipe 24. With the increase of gas, the piston plate 2 36 can compress the connecting spring 2 35 and move, thereby moving the connecting block 33 away from the gas tank 28 through the slide rod 34. In the above process, the connecting block 33 will move with the moving plate 29 synchronously. Because the multiple push plates 38 under the moving plate 29 are staggered with the toggle plate 9 on the knob 8, the knob 8 can be rotated. At this time, the multiple winding columns 11 can be rotated at the same time, so that the number of strands of the pulling rope 16 wound on the winding column 11 becomes more, so that the binding rope 14 can be tightened again to fix the material inside the basket 1 to avoid movement.

[0041] Example 3: Reference Figure 1-Figure 9, a horizontal transportation device used in conjunction with a tower crane, compared with Example 2, on the basis of Example 2, the outer wall of the top of the basket 1 on one side away from the discharge port is rotatably connected to a rotating shaft 44, and the top of the rotating shaft 44 is fixedly connected to a telescopic plate 1 41, one side of the telescopic plate 1 41 is slidably connected to a telescopic plate 2 42, and one side of the telescopic plate 2 42 is slidably connected to a telescopic plate 3 43. When it is necessary to load materials into the basket 1, the multi-strand binding rope 14 is picked up, and then the telescopic plate 1 41 is rotated so that the telescopic plate 1 41 is in the multi-strand binding rope 14 and points to the discharge port, then the telescopic plate 2 42 is pulled out from the telescopic plate 1 41, and then the telescopic plate 3 43 is pulled out from the telescopic plate 2 42, and finally the multi-strand binding rope 14 is placed on the telescopic plates 1 41, 42 and 43, to prevent the binding rope 14 from hanging down inside the basket 1 and affecting the loading and unloading of materials.

[0042] Working principle: when it is necessary to load materials into the basket 1, pick up the multi-strand binding rope 14, and then rotate the telescopic plate 1 41 so that the telescopic plate 1 41 is in the multi-strand binding rope 14 and points to the discharge port, then pull the telescopic plate 2 42 out of the telescopic plate 1 41, and then pull the telescopic plate 3 43 out of the telescopic plate 2 42, and finally place the multi-strand binding rope 14 on the telescopic plate 1 41, the telescopic plate 2 42 and the telescopic plate 3 43 to prevent the binding rope 14 from hanging down inside the basket 1 and affecting the loading and unloading of materials.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A horizontal transport device for use with a tower crane, comprising a basket (1), a handle (7) being provided on one side of the basket (1), and a discharge port being provided on the other side of the basket (1), a lifting ring (6) being provided on the top of the basket (1), and a conveyor belt (17) being provided inside the basket (1), characterized in that: Two sliding grooves (12) are symmetrically arranged inside the basket (1), and a winding column (11) is rotatably connected to the bottom of the sliding groove (12), a slider (13) is slidably connected to the inside of each sliding groove (12), and a plurality of connecting springs (15) are fixedly connected between the slider (13) and the inner wall at the top of the sliding groove (12), a plurality of pulling ropes (16) are arranged between the bottom of the slider (13) and the corresponding winding column (11), and the outer walls on opposite sides of the two sliders (13) are connected to each other. A plurality of binding ropes (14) are fixedly connected to each other; the outer wall of one side of the basket (1) provided with a handle (7) is rotatably connected to a rotating column (19), and one end of the rotating column (19) is fixedly connected to a knob (8); a plurality of toggle plates (9) are fixedly connected to the outer wall of the knob (8) at equal distances, and the ends of the toggle plates (9) away from the knob (8) are all semicircular; a transmission mechanism is provided between the rotating column (19) and the winding column (11), and a locking mechanism is provided below the knob (8); The locking mechanism comprises a limit block (10), a receiving cavity (23) is provided inside the limit block (10), and the top of the receiving cavity (23) is slidably connected to a limit plate (22), a top side of the limit plate (22) is provided with an arc surface, and a support spring (21) is fixedly connected between the bottom end of the limit plate (22) and the inner wall of the receiving cavity (23); Two fastening boxes (25) are symmetrically fixedly connected to the outer wall of the basket (1) near the discharge port, and the tops of the fastening boxes (25) are slidably connected to support rods (26), the tops of the two support rods (26) are fixedly connected to the same lifting plate (27), the outer wall of the bottom of the lifting plate (27) is fixedly connected to a protective cloth, and the bottom end of the protective cloth is fixedly connected to a U-shaped frame, and the U-shaped frame is fixedly connected to the inside of the basket (1) by bolts; The interior of the fastening box (25) is sealed and slidably connected to a piston plate 1 (32), and a support spring 2 (31) is fixedly connected between the bottom outer wall of the piston plate 1 (32) and the bottom inner wall of the fastening box (25). The top of the piston plate 1 (32) is fixedly connected to the bottom end of the support rod (26). A one-way air intake valve (30) is provided on the lower outer wall of one side of the fastening box (25), and a one-way delivery pipe (24) is provided at the bottom of the fastening box (25).

2. The horizontal transport device used in conjunction with a tower crane according to claim 1, characterized in that: A discharge door (4) is hingedly connected to the outer wall at one end of the discharge port, and a pin hole (5) is arranged at the top of the discharge door (4); a positioning block (3) is fixedly connected to the outer wall at the other end of the discharge port, and a fixing pin (2) is slidably connected to the positioning block (3), and the fixing pin (2) cooperates with the pin hole (5).

3. The horizontal transport device used in conjunction with a tower crane according to claim 2, characterized in that: The transmission mechanism comprises a transmission belt (18) and two transmission wheels (20); the two transmission wheels (20) are respectively fixedly connected to a winding column (11) and a rotating column (19); and the transmission belt (18) is sleeved on the two transmission wheels (20).

4. The horizontal transport device used in conjunction with a tower crane according to claim 3, characterized in that: An air storage box (28) is provided on the side of the limit plate (22) away from the curved surface, and a second piston plate (36) is sealingly and slidably connected inside the air storage box (28). A sliding rod (34) is slidably connected to the side of the air storage box (28) close to the knob (8), and one end of the sliding rod (34) is fixedly connected to the second piston plate (36), and the other end of the sliding rod (34) is fixedly connected to a connecting block (33). A plurality of second connecting springs (35) are fixedly connected between the second piston plate (36) and the inner wall of the air storage box (28). An exhaust valve (37) is provided on the other side of the air storage box (28), and the space between the exhaust valve (37) and the second piston plate (36) is connected to the one-way delivery pipeline (24).

5. The horizontal transport device used in conjunction with a tower crane according to claim 4, characterized in that: The outer wall at the bottom of the connecting block (33) is fixedly connected to a movable plate (29), and a plurality of accommodating chambers (39) are equidistantly arranged inside the movable plate (29). The bottom of each accommodating chamber (39) is slidably connected to a push plate (38), and a connecting spring (40) is fixedly connected between the push plate (38) and the inner wall at the top of the accommodating chamber (39). The bottom end of the push plate (38) is also provided with an arc surface, and the arc surface on the push plate (38) is not on the same side as the arc surface on the limit plate (22). The push plate (38) and the toggle plate (9) on the knob (8) are arranged alternately.

6. The horizontal transport device used in conjunction with a tower crane according to claim 1, characterized in that: The outer wall of the top of the basket (1) away from the discharge port is rotatably connected to a rotating shaft (44), and the top of the rotating shaft (44) is fixedly connected to a telescopic plate 1 (41), one side of the telescopic plate 1 (41) is slidably connected to a telescopic plate 2 (42), and one side of the telescopic plate 2 (42) is slidably connected to a telescopic plate 3 (43).

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