Rain shielding device for tubular pile construction in mucky soil field

Abstract

The utility model relates to the technical field of construction rain sheltering devices, in particular to a muddy soil field pipe pile construction rain sheltering device which comprises a support, a rain sheltering shed storage box is fixed to one end of the top end of the support, and the other end of the support is rotationally connected with a second rotating shaft. The device has the beneficial effects that an operator can drive a second rotating shaft to rotate through a belt conveying mechanism by rotating a driving wheel of the belt conveying mechanism arranged at the lower position of the support, so that a traction wheel generates pulling force on a traction rod, and the traction rod pulls one end of rain shelter cloth out of a rain shelter storage box; after the top end of the bracket is fully paved with the rain shelter storage box, an operator can conveniently finish the paving of the rain shelter cloth at a low position; when the canopy cloth is laid, the clockwork spring restores under the action of self elasticity, the first rotating shaft rotates reversely due to the restoration of the clockwork spring, and therefore the canopy cloth is automatically folded into the clockwork spring box, and laying and folding of the canopy cloth can be conveniently completed at the low position.

Description

Technical Field

[0001] The utility model relates to the technical field of construction rain shielding devices, in particular to a rain shielding device for construction of pipe piles in a muddy soil field. Background Art

[0002] The silt soil layer is a special foundation soil layer. Due to the high compressibility of the silt soil layer, it will cause uncontrollable settlement and deformation when used as a bearing layer, which may cause problems such as cracking of building walls and overturning of buildings. If a silt soil layer is encountered during bridge construction, the foundation treatment method of pile foundation is often used to deal with this soil layer. The construction site of the silt soil layer is also referred to as the silt soil yard. During the construction of the silt soil yard pipe piles, in order to avoid the impact of rainfall on the construction, it is usually necessary to build a rain shelter device at the construction site.

[0003] In the prior art, a construction rain shelter device is usually composed of a bracket and a rain shelter tarpaulin. Ropes are arranged around the rain shelter tarpaulin. The rain shelter tarpaulin is overlapped on the top of the bracket and the ropes are tied to the bracket, so as to prop up the rain shelter tarpaulin to shelter personnel and equipment at the construction site from rain. This rain shelter device has a simple structure and low cost.

[0004] However, due to the high height of the prefabricated pipe piles, when the existing rain-proof device is applied to the pipe pile construction steps in the muddy soil field, the excessive height of the bracket will make the laying and removal of the rain-proof tarpaulin very difficult. Utility Model Content

[0005] The utility model aims to provide a rain shielding device for pipe pile construction in a muddy soil field, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rainproof device for pipe pile construction in a muddy soil field, comprising: a bracket, one end of the top of the bracket is fixed with a rainproof shed storage box, the other end of the bracket is rotatably connected with a second rotating shaft, the inside of the rainproof shed storage box is rotatably connected with a part of the first rotating shaft, a spring box is fixed on the surface of the rainproof shed storage box, the other part of the first rotating shaft is rotatably connected in the spring box, a rainproof shed cloth and a spring spring are fixed on the surface of the first rotating shaft, a traction rod is fixed on the other end of the traction rod, a traction line is fixed on the other end of the traction line, a traction wheel is fixed on the shaft body of the second rotating shaft, a belt transmission mechanism is arranged between the second rotating shaft and the bracket, a plug-in rod is arranged on the other end of the spring, and both ends of the plug-in rod are movably plugged in the plug-in slot, and the plug-in slot is opened on the surface of the spring box.

[0007] Preferably, a guide rail is fixed to the top of the bracket, and two groups of guide rails are provided. The two groups of guide rails are symmetrically distributed about the traction rod, and the guide rails are in an "L"-shaped plate structure. The two ends of the traction rod are respectively against the vertical rods of the two groups of guide rails.

[0008] Preferably, the passive wheel of the belt transmission mechanism is sleeved and fixed on the surface of the second rotating shaft, the active wheel of the belt transmission mechanism is rotatably connected to the surface of the bracket, and the active wheel of the belt transmission mechanism is arranged below the passive wheel.

[0009] Preferably, a handle is fixed on the driving wheel of the belt transmission mechanism.

[0010] Preferably, a loop rope is fixed on the surface of the bracket, the loop rope is movably sleeved on the surface of the handle, and the length of the loop rope is smaller than the radius of the driving wheel of the belt transmission mechanism.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a rainproof device for pipe pile construction in muddy soil field. An operator can rotate a driving wheel of a belt transmission mechanism arranged at a lower part of a support to drive a second rotating shaft to rotate through the belt transmission mechanism. The second rotating shaft drives a traction wheel to rotate. The rotation of the traction wheel causes a traction line fixed on the surface of the traction wheel to be wound around the surface of the traction wheel, so that the traction wheel generates a pulling force on the traction rod. The traction rod pulls one end of the rainproof awning cloth out of the rainproof awning storage box until the rainproof awning storage box is covered with the top of the support. Then, the operator can conveniently complete the laying of the rainproof awning cloth at a lower place. When the rainproof awning storage box is covered with the top of the support, the operator can conveniently complete the laying of the rainproof awning cloth at a lower place. When the awning cloth is lifted, the driving wheel of the belt transmission mechanism rotates in the reverse direction, causing the traction wheel to rotate in the reverse direction as well. The traction line is gradually loosened from the surface of the traction wheel, which makes the traction line no longer produce tension on the traction rod. At this time, the clockwork spring recovers under the action of its own elasticity. The recovery of the clockwork spring causes the first rotating shaft to rotate in the reverse direction. The reverse rotation of the first rotating shaft causes one end of the awning cloth fixed on the first rotating shaft to gradually wind back around the shaft body of the first rotating shaft, thereby causing the awning cloth to be automatically put away in the clockwork spring box, so that the laying and putting away of the awning cloth can be completed conveniently at a low place. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0016] In the figure: bracket 1, awning storage box 2, spring box 3, traction wheel 4, first rotating shaft 5, awning cloth 6, spring 7, plug-in rod 8, plug-in slot 9, traction rod 10, guide rail 11, traction line 12, second rotating shaft 13, belt transmission mechanism 14, handle 15, rope 16. DETAILED DESCRIPTION

[0017] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment 1

[0019] See also Figures 1 to 3 The utility model provides a technical solution: a rainproof device for pipe pile construction in a silty soil field, comprising: a bracket 1, one end of the top of the bracket 1 is fixed with a rainproof shed storage box 2, the other end of the bracket 1 is rotatably connected with a second rotating shaft 13, a part of the first rotating shaft 5 is rotatably connected inside the rainproof shed storage box 2, a spring box 3 is fixed on the surface of the rainproof shed storage box 2, another part of the first rotating shaft 5 is rotatably connected in the spring box 3, a rainproof shed cloth 6 and a spring spring 7 are fixed on the surface of the first rotating shaft 5, a traction rod 10 is fixed to the other end of the traction rod 10, a traction line 12 is fixed to the other end of the traction line 12, a traction wheel 4 is fixed to the other end of the traction line 12, the traction wheel 4 is sleeved and fixed on the shaft body of the second rotating shaft 13, a belt transmission mechanism 14 is arranged between the second rotating shaft 13 and the bracket 1, a plug-in rod 8 is arranged at the other end of the spring box 7, and both ends of the plug-in rod 8 are movably plugged in the plug-in slot 9, and the plug-in slot 9 is arranged on the surface of the spring box 3.

[0020] During actual use, the operator can rotate the driving wheel of the belt transmission mechanism 14 arranged at the lower part of the bracket 1 to drive the second rotating shaft 13 to rotate through the belt transmission mechanism 14, and the second rotating shaft 13 drives the traction wheel 4 to rotate. The rotation of the traction wheel 4 causes the traction line 12 fixed on the surface of the traction wheel 4 to be wound around the surface of the traction wheel 4, so that the traction wheel 4 generates a pulling force on the traction rod 10, and the traction rod 10 pulls one end of the rain shield cloth 6 out of the rain shield storage box 2 until the rain shield storage box 2 is covered with the top of the bracket 1, so that the operator can conveniently complete the laying of the rain shield cloth 6 at a low place; at the same time, when the rain shield cloth 6 is pulled, the first rotating shaft 5 rotates with the movement of the rain shield cloth 6, and the rotation of the first rotating shaft 5 causes one end of the spring spring 7 fixed on the first rotating shaft 5 to rotate along with the first rotating shaft 5, and the other end of the spring spring 7 The plug-in rod 8 provided at one end is plugged into the plug-in groove 9 provided on the surface of the spring box 3, so that the other end of the spring 7 does not rotate, which causes the spring 7 to deform; when the rain shield cloth 6 is to be folded up, the driving wheel of the belt transmission mechanism 14 is rotated in the reverse direction, so that the traction wheel 4 also rotates in the reverse direction, and the traction line 12 is gradually loosened from the surface of the traction wheel 4, so that the traction line 12 no longer generates tension on the traction rod 10, and the spring 7 is restored under the action of its own elasticity. The restoration of the spring 7 causes the first rotating shaft 5 to rotate in the reverse direction. The reverse rotation of the first rotating shaft 5 causes the end of the rain shield cloth 6 fixed on the first rotating shaft 5 to gradually wind back on the shaft body of the first rotating shaft 5, so that the rain shield cloth 6 is automatically folded into the spring box 3, so that the laying and folding of the rain shield cloth 6 can be completed conveniently at a low place.

[0021] Embodiment 2

[0022] On the basis of embodiment 1, in order to provide a limit for the traction rod 10, a guide rail 11 is fixed to the top of the bracket 1. Two groups of guide rails 11 are provided. The two groups of guide rails 11 are symmetrically distributed about the traction rod 10. The guide rails 11 are in an "L"-shaped plate structure. The two ends of the traction rod 10 are respectively against the vertical rods of the two groups of guide rails 11.

[0023] During the laying and folding process of the awning cloth 6, the traction rod 10 plays an important traction role on the awning cloth 6. The precise limiting of the traction rod 10 can prevent the awning cloth 6 from tilting when being pulled out from the clockwork spring box 3 and folded up. Therefore, two sets of guide rails 11 are fixed at the top of the bracket 1. The two sets of guide rails 11 are symmetrical about the traction rod 10. The movement of the traction rod 10 is limited by the guide rails 11, so that the traction rod 10 can only move in a straight line along the two sets of guide rails 11.

[0024] Embodiment 3

[0025] On the basis of the second embodiment, in order to prevent the rain shield cloth 6 from being automatically retracted under the elasticity of the clockwork spring 7 during the use of the rain shield cloth 6, the passive wheel of the belt transmission mechanism 14 is sleeved and fixed on the surface of the second rotating shaft 13, the active wheel of the belt transmission mechanism 14 is rotatably connected to the surface of the bracket 1, the active wheel of the belt transmission mechanism 14 is arranged below the passive wheel, a handle 15 is fixed on the active wheel of the belt transmission mechanism 14, a loop rope 16 is fixed on the surface of the bracket 1, the loop rope 16 is movably sleeved on the surface of the handle 15, and the length of the loop rope 16 is less than the radius of the active wheel of the belt transmission mechanism 14.

[0026] A handle 15 is fixed to the driving wheel of the belt transmission mechanism 14. By holding the handle 15, the driving wheel of the belt transmission mechanism 14 can be rotated more conveniently. After the rain shield cloth 6 is spread out, the rope 16 is put on the handle 15. Because the length of the rope 16 is smaller than the radius of the driving wheel of the belt transmission mechanism 14, after the rope 16 is put on the handle 15, the driving wheel of the belt transmission mechanism 14 is restricted by the rope 16 and cannot rotate, thereby making the traction wheel 4 unable to rotate, and further making the traction line 12 continue to generate a pulling force on the rain shield cloth 6 away from the rain shield storage box 2. This pulling force can prevent the rain shield cloth 6 from automatically retracting under the elasticity of the clockwork spring 7 during the use of the rain shield cloth 6.

[0027] In actual use, the operator can rotate the driving wheel of the belt transmission mechanism 14 set at the lower part of the bracket 1 to drive the second rotating shaft 13 to rotate through the belt transmission mechanism 14, and the second rotating shaft 13 drives the traction wheel 4 to rotate. The rotation of the traction wheel 4 causes the traction line 12 fixed on the surface of the traction wheel 4 to be wound around the surface of the traction wheel 4, so that the traction wheel 4 generates a pulling force on the traction rod 10, and the traction rod 10 pulls one end of the rain shield cloth 6 out of the rain shield storage box 2 until the rain shield storage box 2 is covered with the top of the bracket 1, so that the operator can conveniently complete the laying of the rain shield cloth 6 at a low place; at the same time, when the rain shield cloth 6 is pulled, the first rotating shaft 5 rotates with the movement of the rain shield cloth 6, and the rotation of the first rotating shaft 5 The rotation makes one end of the clockwork spring 7 fixed on the first rotating shaft 5 rotate along with the first rotating shaft 5, and the plug-in rod 8 provided at the other end of the clockwork spring 7 is plugged into the plug-in groove 9 provided on the surface of the clockwork spring box 3, so that the other end of the clockwork spring 7 does not rotate, which causes the clockwork spring 7 to deform; when the rainproof awning cloth 6 is to be put away, the driving wheel of the belt transmission mechanism 14 is rotated in the reverse direction, so that the traction wheel 4 also rotates in the reverse direction, and the traction line 12 is gradually loosened from the surface of the traction wheel 4, so that the traction line 12 no longer generates a pulling force on the traction rod 10, and the clockwork spring 7 recovers under the action of its own elasticity, and the recovery of the clockwork spring 7 causes the first rotating shaft 5 to rotate in the reverse direction, and the reverse rotation of the first rotating shaft 5 causes the rainproof awning cloth 6 to be put away. One end of the awning cloth 6 fixed on the first rotating shaft 5 is gradually wound back on the shaft body of the first rotating shaft 5, so that the rainproof awning cloth 6 is automatically put into the spring box 3, so that the laying and putting away of the rainproof awning cloth 6 can be completed conveniently at a low place; in the process of laying and putting away the rainproof awning cloth 6, the traction rod 10 plays an important traction role on the rainproof awning cloth 6, and the precise limit of the traction rod 10 can prevent the rainproof awning cloth 6 from tilting when it is pulled out and put away from the spring box 3. Therefore, two sets of guide rails 11 are fixed on the top of the bracket 1, and the two sets of guide rails 11 are symmetrical about the traction rod 10. The movement of the traction rod 10 is limited by the guide rails 11, so that the traction rod 10 can only move linearly along the two sets of guide rails 11; belt transmission mechanism A handle 15 is fixed on the driving wheel of the belt transmission mechanism 14, and by holding the handle 15, the driving wheel of the belt transmission mechanism 14 can be rotated more conveniently. After the rain shield cloth 6 is spread out, the rope 16 is put on the handle 15. Because the length of the rope 16 is smaller than the radius of the driving wheel of the belt transmission mechanism 14, after the rope 16 is put on the handle 15, the driving wheel of the belt transmission mechanism 14 is restricted by the rope 16 and cannot rotate, thereby making the traction wheel 4 unable to rotate, and further making the traction line 12 continue to generate a pulling force on the rain shield cloth 6 away from the rain shield storage box 2, and this pulling force can prevent the rain shield cloth 6 from automatically retracting under the elasticity of the clockwork spring 7 during the use of the rain shield cloth 6.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rain shielding device for pipe pile construction in a muddy soil field, comprising: The bracket (1) is characterized in that: one end of the top of the bracket (1) is fixed to a rain shelter storage box (2), the other end of the bracket (1) is rotatably connected to a second rotating shaft (13), the interior of the rain shelter storage box (2) is rotatably connected to a portion of a first rotating shaft (5), a spring box (3) is fixed on the surface of the rain shelter storage box (2), the other portion of the first rotating shaft (5) is rotatably connected to the spring box (3), a rain shelter cloth (6) and a spring spring (7) are fixed on the surface of the first rotating shaft (5), and the rain shelter cloth (6) A traction rod (10) is fixed to the other end of the traction rod (10), a traction line (12) is fixed to the other end of the traction line (12), a traction wheel (4) is fixed to the other end of the traction line (12), the traction wheel (4) is sleeved and fixed on the shaft body of the second rotating shaft (13), a belt transmission mechanism (14) is arranged between the second rotating shaft (13) and the bracket (1), and a plug-in rod (8) is arranged at the other end of the clockwork spring (7), the two ends of the plug-in rod (8) are movably plugged into the plug-in groove (9), and the plug-in groove (9) is arranged on the surface of the clockwork spring box (3).

2. A rain shielding device for pipe pile construction in muddy soil field according to claim 1, characterized in that: A guide rail (11) is fixed to the top of the bracket (1), and two groups of guide rails (11) are provided. The two groups of guide rails (11) are symmetrically distributed about the traction rod (10), and the guide rails (11) are in an "L"-shaped plate structure. The two ends of the traction rod (10) respectively abut against the vertical rods of the two groups of guide rails (11).

3. The rain shielding device for pipe pile construction in muddy soil field according to claim 1, characterized in that: The passive wheel of the belt transmission mechanism (14) is sleeved and fixed on the surface of the second rotating shaft (13), the active wheel of the belt transmission mechanism (14) is rotatably connected to the surface of the bracket (1), and the active wheel of the belt transmission mechanism (14) is arranged below the passive wheel.

4. A rain shielding device for pipe pile construction in muddy soil field according to claim 3, characterized in that: A handle (15) is fixed on the driving wheel of the belt transmission mechanism (14).

5. The rain shielding device for pipe pile construction in muddy soil field according to claim 3, characterized in that: A loop rope (16) is fixed on the surface of the bracket (1), and the loop rope (16) is movably mounted on the surface of the handle (15). The length of the loop rope (16) is smaller than the radius of the driving wheel of the belt transmission mechanism (14).

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