Fabricated construction road

Abstract

According to the technical scheme, the assembly type construction road is characterized by comprising a first base plate, the first base plate is connected with a plurality of first hinges, the first hinges are connected with a second base plate, the end, away from the first base plate, of the second base plate is connected with a plurality of second hinges, the second hinges are connected with a third base plate, the first base plate is provided with first threaded holes, and the second base plate is provided with second threaded holes. The first base plate is connected with a plurality of first lifting assemblies connected with the first threaded holes, each first lifting assembly comprises a threaded rod and a protective sleeve wrapping the threaded rod, the bottom of each threaded rod is connected with a supporting seat, the top of each threaded rod is fixedly connected with a positioning column, and each positioning column is connected with a first annular handle. The first base plate, the second base plate and the third base plate are arranged to be used for passage, the inclination angle can be set at will according to requirements, the first lifting assembly is arranged to be used for controlling the first base plate to ascend and descend, and the auxiliary supporting effect is achieved.

Description

Technical Field

[0001] The utility model relates to a construction access road, and more specifically, it relates to an assembled construction access road. Background Art

[0002] During the construction of a project, there will be different construction areas with certain terrain differences. The terrain difference is not enough to use tools such as elevators, and it will also greatly restrict the movement of personnel, equipment, materials, and vehicles working on the ground, which will hinder the efficiency of construction. At the same time, due to the height difference between the upper and lower parts, there are certain safety hazards for the workers and machinery going up and down. The materials and equipment operations need to be hoisted, which incurs great costs and difficulties. Therefore, a temporary construction walkway is provided for the workers and machinery to walk. However, the current technology of temporary construction walkways is relatively single, and usually a combination of scaffolding and wooden formwork is used to facilitate the workers to carry out operations and the transportation of materials. However, in actual construction, it is found that the combination of scaffolding and wooden formwork has many assembly gaps, which is not only time-consuming and labor-intensive to assemble, but also difficult to withstand greater pressure and cannot meet the needs of material transportation. Therefore, an assembled construction walkway is needed, which can quickly build an inclined channel for material transportation.

[0003] In view of the above reasons, how to quickly build an inclined channel for material transportation is exactly the problem considered in this application. Utility Model Content

[0004] In view of the shortcomings of the prior art, an assembled construction access road is provided, which can quickly build an inclined channel for material transportation.

[0005] To achieve the above-mentioned purpose, the following technical solution is provided: an assembled construction access road, comprising a first base plate, the first base plate is connected to a plurality of first hinges, the first hinge is connected to a second base plate, the second base plate is connected to a plurality of second hinges at one end away from the first base plate, the second hinge is connected to a third base plate, a first threaded hole is provided on the first base plate, the first base plate is connected to a plurality of first lifting components connected to the first threaded hole, the first lifting component comprises a threaded rod and a protective cover wrapping the threaded rod, the bottom of the threaded rod is connected to a support seat, the top of the threaded rod is fixedly connected to a positioning column, and the positioning column is connected to a first ring handle.

[0006] In summary, the above technical solution has the following beneficial effects: the main structural point of the construction access road with height difference is how to set the inclined road, the first base plate and the second base plate are placed at the extreme ends of the height difference, for example, the first base plate is set on the steps, and the second base plate is set on the ground, so that the second base plate can naturally form an inclined surface, and the first hinge and the second hinge on both sides of the second base plate respectively maintain the connection strength with the first base plate and the third base plate, not only can the actual inclination angle be freely adjusted, but also there is no assembly gap on the actual passage surface, which is more suitable for material transportation operations;

[0007] Usually, when in use, the first substrate is usually higher than the third substrate in a vertical position, so the support of the first substrate cannot rely solely on the two ends of the height difference, so a first threaded hole and a first lifting assembly are provided, and a threaded rod in the first lifting assembly is engaged with the first threaded hole, so that the first substrate can be driven to move up and down by rotating the first threaded rod, and the first threaded rod itself can also play a supporting role;

[0008] In addition, the positioning column can be used to limit the moving height of the first substrate to prevent the first substrate from excessively moving and colliding with the first annular handle, and the first annular handle is used to facilitate the rotation of the threaded rod. The support seat is used to increase the contact area, thereby enhancing the overall support stability of the first lifting assembly. The protective cover can not only protect the threaded rod, but also, after the first substrate is set at a predetermined position, the top end of the protective cover is set below the first substrate and abuts against the first substrate, so it can also play a supporting role.

[0009] The utility model provides a walkway for passage by arranging a first base plate, a second base plate and a third base plate, and the inclination angle can be arbitrarily set according to requirements, and a first lifting component is provided to control the lifting of the first base plate to play a role of auxiliary support, and the walkway as a whole is composed of prefabricated components and can be quickly adjusted to the required shape, thereby achieving the purpose of quickly building an inclined channel for material transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural diagram of the assembled construction access road;

[0011] Figure 2 It is a cross-sectional view of the first lifting assembly in the utility model;

[0012] Figure 3 It is a cross-sectional view of the support assembly in the present utility model.

[0013] Reference numerals: 1, first base plate; 2, first hinge; 3, second base plate; 4, second hinge; 5, third base plate; 6, first lifting assembly; 7, supporting assembly;

[0014] 11. A first threaded hole;

[0015] 31. second threaded hole; 32. second lifting assembly;

[0016] 61. threaded rod; 62. support seat; 63. positioning column; 64. first annular handle; 65. first connecting column; 66. second annular handle; 67. second connecting column; 68. protective cover;

[0017] 611, third accommodating chamber; 612, second moving member; 613, pulley; 614, second resisting member; 615, second blocking member;

[0018] 621, receiving groove; 622, supporting member;

[0019] 631, first accommodating chamber; 632, second accommodating chamber; 633, first moving member; 634, pull rope; 635, first resisting member; 636, first blocking member;

[0020] 71. base; 72. first lifting arm; 73. first track; 74. first slider; 75. second lifting arm; 76. connecting plate; 77. second track; 78. second slider;

[0021] 711, transmission shaft; 712, threaded sleeve; 713, threaded control rod. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] Reference Figure 1-3 As shown, the assembled construction access road includes a first base plate 1, the first base plate 1 is connected to a plurality of first hinges 2, the first hinge 2 is connected to a second base plate 3, the second base plate 3 is connected to a plurality of second hinges 4 at one end away from the first base plate 1, the second hinge 4 is connected to a third base plate 5, a first threaded hole 11 is provided on the first base plate 1, the first base plate 1 is connected to a plurality of first lifting components 6 connected to the first threaded holes 11, the first lifting component 6 includes a threaded rod 61 and a protective cover 68 wrapping the threaded rod 61, the bottom of the threaded rod 61 is connected to a support seat 62, the top of the threaded rod 61 is fixedly connected to a positioning column 63, and the positioning column 63 is connected to a first annular handle 64;

[0024] The main structural key point of the construction access road with height difference is how to set up the inclined road. The first base plate 1 and the second base plate 3 are placed at the extreme ends of the height difference. For example, the first base plate 1 is set on the steps and the second base plate 3 is set on the ground. In this way, the second base plate 3 can naturally form an inclined surface, and the first hinge 2 and the second hinge 4 on both sides of the second base plate 3 respectively maintain the connection strength with the first base plate 1 and the third base plate 5. Not only can the actual tilt angle be freely adjusted, but there is no assembly gap on the actual passage surface, which is more suitable for material transportation operations;

[0025] Usually, when in use, the first substrate 1 is usually higher than the third substrate 5 in a vertical position, so the support of the first substrate 1 cannot rely solely on the two ends of the height difference, so a first threaded hole 11 and a first lifting assembly 6 are provided, and a threaded rod 61 in the first lifting assembly 6 is engaged with the first threaded hole 11, so that the first substrate 1 can be driven to move up and down by rotating the first threaded rod 61, and the first threaded rod 61 itself can also play a supporting role;

[0026] In addition, the positioning column 63 can be used to limit the moving height of the first substrate 1 to prevent the first substrate 1 from excessively moving and colliding with the first annular handle 64, and the first annular handle 64 is used to facilitate the rotation of the threaded rod 61. The support seat 62 is used to increase the contact area, thereby enhancing the overall support stability of the first lifting assembly 6. The protective cover 68 can not only protect the threaded rod 61, but also after the first substrate 1 is set at a predetermined position, the top end of the protective cover 68 is set below the first substrate 1 and abuts against the first substrate 1, so it can also play a supporting role.

[0027] The utility model provides a walkway for passage by providing a first base plate 1, a second base plate 3 and a third base plate 5, and the inclination angle can be arbitrarily set according to demand, and a first lifting component 6 is provided to control the lifting of the first base plate 1 to play a role of auxiliary support, and the walkway as a whole is composed of prefabricated components and can be quickly adjusted to the required shape, thereby achieving the purpose of quickly building an inclined channel for material transportation.

[0028] Further, the positioning column 63 is provided with a first accommodating chamber 631 and a second accommodating chamber 632 which is connected with the first accommodating chamber 631 and extends to the bottom of the threaded rod 61, the bottom of the threaded rod 61 is provided with a third accommodating chamber 611 which is connected with the first accommodating chamber 631, the first accommodating chamber 631 is provided with a first moving member 633 which is even provided with the positioning column 63, the first moving member 633 is fixedly connected with a pull rope 634 which passes through the second accommodating chamber 632 and extends to the third accommodating chamber 611, the pull rope 634 is fixedly connected with a second moving member 612 which extends out of the threaded rod 61 and is provided in the third accommodating chamber 611 at one end away from the first moving member 633, the third accommodating chamber 611 is further provided with a pulley 613 for changing the extending direction of the pull rope 634, and the support seat 62 is further provided with an accommodating groove 621 for accommodating the second moving member 612;

[0029] A first abutting member 635 slidably connected to the inner wall of the first accommodating cavity 631 is fixedly connected to the side of the first moving member 633, and a first blocking member 636 for abutting against the first abutting member 635 is also fixedly connected to the positioning column 63;

[0030] A second resisting member 614 slidably connected to the inner wall of the third accommodating cavity 611 is fixedly connected to the side of the second moving member 612, and a second blocking member 615 for resisting the second resisting member 614 is also fixedly connected to the threaded rod 61.

[0031] Since the length of the pull rope 634 is fixed, the movement of the first moving member 633 can drive the movement of the second moving member 612. When the second moving member 612 is inserted into the receiving groove 621, the second moving member 612 will abut against the inner wall of the receiving groove 621. At this time, the threaded rod 61 cannot rotate, which can not only maintain stability but also ensure safety. When the threaded rod 61 needs to be rotated, the first moving member must be pulled upwards first. At this time, the second moving member 612 will retract into the threaded rod 61 and no longer abut against the inner wall of the receiving groove 621, so the threaded rod 61 can be rotated;

[0032] In order to prevent the first movable member 633 from escaping from the first accommodating chamber 631, a first resistance member 635 and a first blocking member 636 are provided. When the first movable member 633 moves to the limit, the first resistance member 635 and the first blocking member 636 abut against each other, thereby preventing the first movable member 633 from further moving. The second resistance member 614 and the second blocking member 615 are provided for the same reason.

[0033] Furthermore, the first annular handle 64 is fixedly connected to a first connecting column 65, and the first connecting column 65 is inserted into the positioning column 63 and is slidably connected to the positioning column 63;

[0034] The first moving member 633 is also fixedly connected to a second annular handle 66, and the second annular handle 66 is fixedly connected to a second connecting column 67, and the second connecting column 67 is inserted into the positioning column 63 and is slidably connected to the first moving member 633;

[0035] Since the first annular handle 64 is suitable for assisting the rotation of the threaded rod 61, it needs to be set vertically for the purpose of facilitating the application of force. However, after the threaded rod 61 completes the rotation, the vertically set first annular handle 64 will affect the passage. Therefore, the first connecting column 65 is set as a connecting medium. After use, the first annular handle 64 can be turned to the other side to reduce obstruction in the vertical direction. The connection between the first movable member 633 and the second annular handle 66 is set in the same way.

[0036] Further, the bottom of the support seat 62 is detachably connected to a support member 622, and the support member 622 is connected to a support assembly 7. The support assembly 7 includes a base 71 detachably connected to the support member 622, the base 71 is rotatably connected to a first lifting arm 72, and the base 71 is also fixedly connected to a first track 73, the first track 73 is slidably connected to a first slider 74, the first slider 74 is rotatably connected to a second lifting arm 75, the second lifting arm 75 is rotatably connected to a connecting plate 76 detachably connected to the first substrate 1, the connecting plate 76 is fixedly connected to a second track 77 toward one end of the base 71, the second track 77 is slidably connected to a second slider 78 rotatably connected to the first lifting arm 72, and the first lifting arm 72 and the second lifting arm 75 are crossed in an "X" shape and hinged at the center;

[0037] The base 71 is also rotatably connected to a transmission shaft 711, the transmission shaft 711 is fixedly connected to a threaded sleeve 712, and the threaded sleeve 712 is threadedly connected to a threaded control rod 713 that is abutted and connected to the first slider 74;

[0038] The threaded sleeve 712 is driven to rotate by the forward or reverse rotation of the transmission shaft 711, thereby controlling the movement of the threaded control rod 713. When in use, the up and down movement of the first substrate 1 will drive the lifting and lowering of the connecting plate 76. After the first substrate 1 stops moving, the threaded control rod 713 is controlled to move until it contacts the first slider 74. The combination of the first lifting arm 72 and the second lifting arm 75 can remain stable, thereby playing a supporting role.

[0039] Furthermore, a second threaded hole 31 is provided on the third substrate 5, and a second lifting assembly 32 connected to the second threaded hole 31 is connected to the third substrate 5, and the structure of the second lifting assembly 32 is the same as that of the first lifting assembly 6;

[0040] The second lifting assembly 32 and the first lifting assembly 6 can simultaneously increase the height of the first substrate 1 and the third substrate 5, so that the path formed by the first substrate 1, the second substrate 3 and the third substrate 5 can be installed in places such as puddles like a bridge to prevent environmental impact when transporting materials.

[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. Prefabricated construction access road, characterized by: The invention comprises a first substrate, the first substrate is connected to a plurality of first hinges, the first hinge is connected to a second substrate, the second substrate is connected to a plurality of second hinges at one end away from the first substrate, the second hinge is connected to a third substrate, a first threaded hole is provided on the first substrate, the first substrate is connected to a plurality of first lifting components connected to the first threaded hole, the first lifting component comprises a threaded rod and a protective cover wrapping the threaded rod, the bottom of the threaded rod is connected to a support seat, the top of the threaded rod is fixedly connected to a positioning column, and the positioning column is connected to a first annular handle.

2. The assembled construction access road according to claim 1 is characterized in that: The positioning column is provided with a first accommodating cavity and a second accommodating cavity connected with the first accommodating cavity and extending to the bottom of the threaded rod. The bottom of the threaded rod is provided with a third accommodating cavity connected with the first accommodating cavity. The first accommodating cavity is provided with a first moving part even to the positioning column. The first moving part is fixedly connected with a pull rope that passes through the second accommodating cavity and extends to the third accommodating cavity. The pull rope is fixedly connected with a second moving part that extends out of the threaded rod and is provided in the third accommodating cavity at one end away from the first moving part. The third accommodating cavity is also provided with a pulley for changing the extension direction of the pull rope. The support seat is also provided with a accommodating groove for accommodating the second moving part.

3. The assembled construction access road according to claim 2 is characterized in that: A first abutting member which is slidably connected to the inner wall of the first accommodating cavity is fixedly connected to the side surface of the first moving member, and a first blocking member for abutting against the first abutting member is also fixedly connected to the positioning column.

4. The assembled construction access road according to claim 3 is characterized in that: A second abutting member slidably connected to the inner wall of the third accommodating cavity is fixedly connected to the side surface of the second moving member, and a second blocking member for abutting against the second abutting member is also fixedly connected to the threaded rod.

5. The assembled construction access road according to claim 1 is characterized in that: The first annular handle is fixedly connected to a first connecting column, and the first connecting column is inserted into the positioning column and is slidably connected to the positioning column.

6. The assembled construction access road according to claim 2 is characterized in that: The first movable member is also fixedly connected to a second annular handle, the second annular handle is fixedly connected to a second connecting column, the second connecting column is inserted into the positioning column and is slidably connected to the first movable member.

7. The assembled construction access road according to claim 1 is characterized in that: The support seat is detachably connected to a support member at the bottom, and the support member is connected to a support assembly, and the support assembly includes a base detachably connected to the support member, the base is rotatably connected to a first lifting arm, and the base is also fixedly connected to a first track, the first track is slidably connected to a first slider, the first slider is rotatably connected to a second lifting arm, the second lifting arm is rotatably connected to a connecting plate detachably connected to the first base plate, the connecting plate is fixedly connected to a second track toward one end of the base, the second track is slidably connected to a second slider rotatably connected to the first lifting arm, and the first lifting arm and the second lifting arm are crossed in an "X" shape and are hinged at the center.

8. The assembled construction access road according to claim 7 is characterized in that: The base is also rotatably connected to a transmission shaft, the transmission shaft is fixedly connected to a threaded sleeve, and the threaded sleeve is threadedly connected to a threaded control rod that is abutted against the first sliding block.

9. The assembled construction access road according to claim 1, characterized in that: The third base plate is provided with a second threaded hole, and the third base plate is connected to a second lifting assembly connected to the second threaded hole, and the structure of the second lifting assembly is the same as that of the first lifting assembly.

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