Vertical transportation tool for concrete pipe pieces

Abstract

The utility model discloses a concrete pipe piece vertical transportation tool which comprises a bottom plate and a bearing table, the bearing table is arranged at the top of the bottom plate, threaded rods are arranged on the two sides of the bearing table, baffles are connected to the outer portions of the threaded rods in a sleeved mode, a fastening nut is arranged on one side of each baffle, and a threaded stand column is arranged at the top of the bottom plate. The threaded stand column is sleeved with a special-shaped pressing plate. According to the vertical transportation tool for the concrete pipe pieces, the baffles, the fastening nuts and the threaded rods are arranged outside the bearing table, so that before transportation, the pipe pieces are firstly placed on the top of the bearing table, then the baffles are taken out and penetrate through the outer portions of the threaded rods, then the fastening bolts are taken out, and the two sides of the pipe pieces are fixedly connected; the first rubber plate and the second rubber plate at the bottom of the pipe piece clamping device are pressed on the top of the pipe piece, so that clamping of the top and the side face of the pipe piece can be completed, the situation of shaking cannot occur in the transportation process, and the stability is high in the clamping process.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipe segment transportation, and in particular relates to a vertical transportation tool for concrete pipe segments. Background Art

[0002] The pipe segment is the main lining material in shield tunnel construction and has important utilization value. The pipe segment is an assembled annular lining, which is the basic infrastructure that bears the load of the entire shield construction process and ensures the quality of the tunnel. The design, production and installation quality of the concrete pipe segment directly affects the engineering quality, construction safety and engineering cost of the shield tunnel. When transporting the pipe segment, transport tooling is needed to transport it.

[0003] The segment transport tooling currently available on the market has the following problems when used:

[0004] 1. In the actual transportation process, the traditional segment transport tooling is usually fixed with slings and multiple sets of fastening structures, without additional clamping structures. Therefore, it is easy to shake during transportation, resulting in poor stability.

[0005] 2. In the actual application of most segment transport tools, the bearing platform of the segment cannot be replaced because there is no additional detachable structure. Therefore, when the segment squeezes the bearing platform for a long time, it will cause different degrees of wear to the bearing platform. Therefore, it cannot be replaced well during application. Utility Model Content

[0006] The utility model aims to provide a vertical transport tool for concrete pipe segments to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a vertical transport tool for concrete pipe segments, comprising a base plate and a bearing platform, a bearing platform is provided on the top of the base plate, threaded rods are provided on both sides of the bearing platform, the outside of the threaded rods is sleeved with a baffle, one side of the baffle is provided with a fastening nut, a threaded column is provided on the top of the base plate, the outside of the threaded column is sleeved with a special-shaped pressure plate, the inside of the special-shaped pressure plate is fitted on the top of the pipe segment, and an anti-loosening nut is provided on the outside of the threaded column.

[0008] Preferably, a card slot is provided at the top of the bottom plate, a cross card block is provided at the bottom of the supporting platform, and a cross card block is provided inside the card slot.

[0009] Preferably, an internal thread seat is provided on the top of the base plate, and the internal threads of the internal thread seat are connected to the bolt rod.

[0010] Preferably, the top of the bolt rod is fixedly connected to a fixing ring, and the fixing ring is distributed in a ring shape.

[0011] Preferably, a first embedding groove and a second embedding groove are provided inside the special-shaped pressing plate, a first rubber plate is embedded inside the first embedding groove, and a second rubber plate is embedded inside the second embedding groove.

[0012] Preferably, through holes are provided on the outside of the bottom plate, the through holes are symmetrically distributed, and an anti-slip sheet is bonded to the bottom of the bottom plate.

[0013] The utility model of a concrete pipe segment vertical transport tool has the following advantages:

[0014] 1. The vertical transport tooling for concrete pipe segments is provided with a baffle, a fastening nut, and a threaded rod on the outside of the bearing platform, and a special-shaped pressure plate and a locking bolt on the top. In order to prevent the pipe segment from shaking during transportation, the pipe segment is first placed on the top of the bearing platform before transportation, and then the baffle is taken out and passed through the outside of the threaded rod, and then the locking bolt is taken out to fix the two sides, and then the special-shaped pressure plate is taken out, and the first rubber plate and the second rubber plate at the bottom are pressed tightly on the top of the pipe segment, and then the locking bolts on both sides are respectively screwed, so that the top and side of the pipe segment can be clamped, so that there will be no shaking during transportation, and the stability is strong during clamping;

[0015] 2. This kind of vertical transport tooling for concrete pipe segments has a slot on the top of the base plate and a cross block on the bottom of the bearing platform. When the bearing platform at the bottom of the pipe segment is pressed for a long time, it will show different degrees of wear and deformation. Therefore, you only need to pull the bearing platform upwards, then take out a new bearing platform, and align the cross block at the bottom of the new bearing platform with the slot on the top of the base plate. In this way, the replacement and installation of the bearing platform can be completed. It is not only convenient to install and replace, but also convenient to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the special-shaped pressing plate structure of the utility model;

[0019] Figure 3This is a schematic diagram of the structure of the first rubber plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the pipe segment structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the anti-slip sheet of the utility model.

[0022] Explanation of markings in the figure: 1. Base plate; 2. Through hole; 3. Fixing ring; 4. Bolt rod; 5. Internal thread seat; 6. Bearing platform; 7. Cross clamp block; 8. Clamping groove; 9. Baffle; 10. Threaded rod; 11. Fastening nut; 12. Segment; 13. Threaded column; 14. Special-shaped pressure plate; 15. Anti-loosening nut; 16. First rubber sheet; 17. Second rubber sheet; 18. Anti-slip sheet; 19. First embedded groove; 20. Second embedded groove. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0027] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a vertical transport tool for concrete pipe segments of the utility model in conjunction with the accompanying drawings.

[0029] like Figure 1-5 As shown, a vertical transport tool for concrete pipe segments of the utility model comprises a base plate 1 and a bearing platform 6, a bearing platform 6 is provided on the top of the base plate 1, threaded rods 10 are provided on both sides of the bearing platform 6, the outer part of the threaded rods 10 is sleeved with a baffle 9, a fastening nut 11 is provided on one side of the baffle 9, the threaded rods 10 and the fastening nuts 11 are installed, so as to clamp the pipe segment 12 on the top of the bearing platform 6 on both sides, a threaded column 13 is provided on the top of the base plate 1, the outer part of the threaded column 13 is sleeved with a special-shaped pressing plate 14, the inner part of the special-shaped pressing plate 14 is fitted on the top of the pipe segment 12, and a locking nut 15 is provided on the outer part of the threaded column 13. Due to the provision of the threaded column 13 and the loosening nut, it is convenient to press the special-shaped pressing plate 14 on the top of the pipe segment 12.

[0030] A card slot 8 is provided at the top of the bottom plate 1, a cross card block 7 is provided at the bottom of the support platform 6, and a cross card block 7 is provided inside the card slot 8. Due to the card slot 8 and the cross card block 7, the support platform 6 can be easily installed and replaced.

[0031] An internal thread seat 5 is provided on the top of the bottom plate 1 , and the internal thread of the internal thread seat 5 is connected to the bolt rod 4 . Due to the provision of the thread seat, it is convenient to connect the fixing ring 3 .

[0032] The top of the bolt rod 4 is fixedly connected to the fixing ring 3 , and the fixing ring 3 is distributed in an annular form. Due to the provision of the bolt rod 4 , it is convenient to fix the internal thread seat 5 and the fixing ring 3 .

[0033] A first embedding groove 19 and a second embedding groove 20 are formed inside the special-shaped pressure plate 14. The first embedding groove 19 is embedded with a first rubber plate 16, and the second embedding groove 20 is embedded with a second rubber plate 17. The first rubber plate 16 and the second rubber plate 17 can prevent the pressure plate from causing wear to the pipe segment 12.

[0034] The outside of the bottom plate 1 is provided with through holes 2 which are symmetrically distributed. An anti-skid sheet 18 is bonded to the bottom of the bottom plate 1. The installation of the anti-skid sheet 18 can increase the friction between the bottom plate 1 and the plane, making it more stable when placed.

[0035] The working principle of the vertical transport tooling for concrete pipe segments: when using the vertical transport tooling for concrete pipe segments, it is only necessary to place the pipe segments 12 on the bearing platform 6 on the top of the base plate 1. Secondly, in order to avoid the pipe segments 12 from shaking during transportation, thereby causing damage to the pipe segments 12 during transportation and causing unnecessary damage, before transportation, first place the pipe segments 12 on the top of the bearing platform 6, then take out the baffle plate 9, and pass it through the outside of the threaded rod 10, and then take out the fastening bolts to fix them on both sides. Since there are four sets of baffle plates 9, four fixations are required, so that the clamping of the two sides is more stable, and then take out the special-shaped pressing plate 14, and press the first rubber plate 16 and the second rubber plate 17 at the bottom of the special-shaped pressing plate 14 to the outside of the pipe segment 12, and then respectively tighten the anti-loosening bolts on both sides to make them pass through the threaded column 13 on the top of the base plate 1, thereby completing the stable clamping of the top and side of the pipe segment 12, and there will be no shaking during transportation. And avoid unnecessary damage, it has strong stability when clamping, and then place the base plate 1 on the truck, and then take out the strap and pass it through the through hole 2 at the bottom of the base plate 1, and bind it externally, so that it increases stability during transportation, and secondly, glue the anti-skid sheet 18 at the bottom of the base plate 1, so that the friction between the base plate 1 and the vehicle surface can be increased, so that it is more stable when placed, and after transportation to the designated place, the strap is removed from the inside of the through hole 2, and then the anti-loosening nut 15 and the fastening nut 11 are removed respectively, so that the pipe segment 12 can be taken out from the top of the bearing platform 6, and secondly, when the bearing platform 6 at the bottom of the pipe segment 12 is pressed for a long time, different degrees of wear and deformation will occur, so it is necessary to pull the bearing platform 6 upward from the top of the base plate 1, and then take out the new bearing platform 6, align the cross block 7 at the bottom of the new bearing platform 6 with the card slot 8 at the top of the base plate 1, thereby completing the replacement and installation of the bearing platform 6, which is not only convenient for installation and replacement, but also convenient for replacement.

[0036] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A vertical transport tool for concrete pipe segments, comprising a bottom plate (1) and a bearing platform (6), wherein the top of the bottom plate (1) is provided with a bearing platform (6), characterized in that: Threaded rods (10) are provided on both sides of the support platform (6), the outer part of the threaded rods (10) is sleeved with a baffle (9), one side of the baffle (9) is provided with a fastening nut (11), the top of the base plate (1) is provided with a threaded column (13), the outer part of the threaded column (13) is sleeved with a special-shaped pressure plate (14), the inner part of the special-shaped pressure plate (14) is fitted on the top of the pipe segment (12), and the outer part of the threaded column (13) is provided with a locking nut (15).

2. The vertical transport tool for concrete segments according to claim 1 is characterized by: A card slot (8) is provided at the top of the bottom plate (1), a cross card block (7) is provided at the bottom of the support platform (6), and a cross card block (7) is provided inside the card slot (8).

3. The vertical transport tool for concrete segments according to claim 1 is characterized by: An internal thread seat (5) is provided on the top of the base plate (1), and the internal threads of the internal thread seat (5) are connected to the bolt rod (4).

4. The vertical transport tool for concrete segments according to claim 3 is characterized by: The top of the bolt rod (4) is fixedly connected to a fixing ring (3), and the fixing ring (3) is distributed in a ring shape.

5. The vertical transport tool for concrete segments according to claim 2 is characterized by: A first embedding groove (19) and a second embedding groove (20) are provided inside the special-shaped pressing plate (14); a first rubber plate (16) is embedded inside the first embedding groove (19), and a second rubber plate (17) is embedded inside the second embedding groove (20).

6. The vertical transport tool for concrete segments according to claim 1 is characterized by: Through holes (2) are provided on the outside of the bottom plate (1), and the through holes (2) are symmetrically distributed. An anti-slip sheet (18) is bonded to the bottom of the bottom plate (1).

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