Silo construction platform hoisting and pulling equipment

Abstract

The utility model discloses silo construction platform hoisting equipment, which belongs to the technical field of building construction and comprises a hoisting ring, a first pull rope is movably mounted on one side of the top of the hoisting ring, one end of the first pull rope is connected with a tension sensor, one side of the tension sensor is connected with an adjusting device, and a second pull rope is arranged at the bottom of the adjusting device. According to the utility model, the tension can be detected through the tension sensor in the leveling process of construction, so that the stress condition of the device can be conveniently adjusted; secondly, the length is adjusted through the adjusting device, the length error of the device in the installation process is eliminated, operation is convenient, other tools are not needed, and time and labor are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a silo construction platform hoisting device. Background Art

[0002] Silos are warehouses for storing bulk materials. They are divided into two categories: agricultural silos and industrial silos. Agricultural silos are used to store granular and powdery materials such as grain and feed; industrial silos are used to store bulk materials such as coke, cement, salt, and sugar. The cost of silos is generally lower than that of room-type warehouses, and they can shorten the material loading and unloading process, reduce operating and maintenance costs, eliminate heavy bagging operations, and facilitate mechanized and automated operations. Therefore, silos have become one of the most important forms of granaries.

[0003] At present, silo construction usually uses a slipform platform to construct the upper structure of a circular silo, and generally uses steel brackets on the silo wall to support the slipform platform. This construction method has a long construction period and high construction cost, especially for the construction of large-diameter silo cone shells with a diameter greater than 25m, its disadvantages are more obvious. In the publication number CN202882507U, a silo construction platform lifting and pulling tool is disclosed, which consists of a lifting ring and a wire rope ring. The lifting ring is a "U"-shaped bent embedded part, and the wire rope ring is hinged to the lifting ring. It is a silo construction platform lifting and pulling tool suitable for the construction of large-diameter silo cone shells with a diameter greater than 25m, with a short construction period, low construction cost, and safe and reliable.

[0004] However, with this technology, after lowering the slipform platform to the design elevation of the scheme and pulling the steel wire rope of the warehouse wall according to the operating procedures, the entire platform needs to be initially leveled to ensure that the steel wire rope, the steel truss of the slipform platform and the center tube scaffolding are evenly stressed. Not only is the stress uneven, but the specifications of the installation and the rope itself cannot be completely unified, which all need to be adjusted. The leveling process is extremely complicated, and the device itself does not have the relevant functions, and other tools are needed, which is time-consuming and laborious. Utility Model Content

[0005] The utility model provides a silo construction platform lifting device, which is used to solve the technical problems raised in the above background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The silo construction platform lifting equipment comprises a lifting ring, a first pull rope is movably installed on one side of the top of the lifting ring, one end of the first pull rope is connected to a tension sensor, one side of the tension sensor is connected to an adjustment device, and a second pull rope is arranged at the bottom of the adjustment device.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] The utility model uses the coordinated effects of the first pull rope, the tension sensor, the adjustment device, the second pull rope and other structures to enable the device to detect the tension through the tension sensor during the leveling process of construction, thereby facilitating the force condition of the adjustment device; secondly, the length is adjusted through the adjustment device to eliminate the length error of the device during the installation process, which is easy to operate and does not require the use of other tools, saving time and effort.

[0010] As a further improvement of the above solution, the hanging ring is U-shaped and the top is bent to one side, and the bent part is V-shaped.

[0011] The technical effect of the above improvement is: through the setting of the shape of the lifting ring, the device can further facilitate the installation of the lifting ring and the positioning of the first pull rope installed on the lifting ring.

[0012] As a further improvement of the above solution, the adjustment device includes a fixing stud connected to the tension sensor at the top, the fixing stud is threadedly connected to an adjusting nut, and a fastening nut is movably installed between the fixing stud and the adjusting nut through threads.

[0013] The technical effect of the above improvement is: by setting the fixing stud, the adjusting nut and the tightening nut, the device can further facilitate the adjustment of the length, that is, the distance between the first pull rope and the second pull rope, thereby improving the leveling efficiency.

[0014] As a further improvement of the above solution, a scale bar extending toward the adjusting nut is provided on one side of the fixing stud, and an indicator line matching the scale bar is provided on the side wall of the adjusting nut.

[0015] The technical effect of the above improvement is: through the setting of the scale bar and the indicator line, the adjustment device of the device has a reference during adjustment, further improving the leveling efficiency and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0018] Figure 3 It is a partial enlarged structural schematic diagram of the utility model.

[0019] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model.

[0020] Figure 5 It is a schematic diagram of the construction application status of the utility model.

[0021] In the figure: 1. lifting ring; 2. first pull rope; 3. tension sensor; 4. adjusting device; 41. fixing stud; 42. adjusting nut; 43. tightening nut; 44. scale bar; 45. indicator line; 5. second pull rope; 6. sliding form device; 7. steel truss. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution, the utility model is described in detail below in conjunction with embodiments. The description in this section is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model. Example

[0023] like Figure 1-5 As shown, the specific scheme of this embodiment is: a silo construction platform lifting equipment, including a lifting ring 1, a first pull rope 2 is movably installed on one side of the top of the lifting ring 1, one end of the first pull rope 2 is connected to a tension sensor 3, one side of the tension sensor 3 is connected to an adjusting device 4, and a second pull rope 5 is arranged at the bottom of the adjusting device 4. The first pull rope 2 and the second pull rope 5 are steel wire ropes in this embodiment. Example

[0024] like Figure 1-5 As shown, as a preferred embodiment of the above embodiment, the lifting ring 1 is U-shaped and the top is bent to one side, and the bent part is V-shaped. Through the setting of the shape of the lifting ring 1, the device can further facilitate the installation of the lifting ring 1 and the positioning of the first pull rope 2 installed on the lifting ring 1. The adjustment device 4 includes a fixed stud 41 connected to the tension sensor 3 at the top, and the fixed stud 41 is connected to the adjustment nut 42 through a thread, and a fastening nut 43 is installed between the fixed stud 41 and the adjustment nut 42 through a threaded movement. Through the setting of the fixed stud 41, the adjustment nut 42, and the fastening nut 43, the device can further facilitate the adjustment of the length, that is, the distance between the first pull rope 2 and the second pull rope 5, and improve the leveling efficiency. A scale bar 44 extending in the direction of the adjustment nut 42 is provided on one side of the fixed stud 41, and an indicator line 45 adapted to the scale bar 44 is provided on the side wall of the adjustment nut 42. By providing the scale bar 44 and the indicator line 45 , the adjusting device 4 of the device has a reference during adjustment, thereby further improving the leveling efficiency and effect.

[0025] The specific working principle of this utility model:

[0026] When the device is used, when the device is applied in the leveling stage of the construction process, the lifting ring 1 is pre-buried and arranged in the upper end of the sliding formwork device 6 and extends out of the sliding formwork device 6. The V-shaped bending part of the lifting ring 1 is connected to the bottom of the steel truss 7 on one side through the first pull rope 2 and the second pull rope 5; at this time, the first pull rope 2 and the second pull rope 5 will be tightened, and the processor with a display device is connected to the tension sensor 3 to obtain the tension measured by the tension sensor 3 (this is the prior art, and the specific use process is not drawn in the figure). If the measurement results at various places differ too much, the position of the first pull rope 2 and the second pull rope 5 and the adjustment device 4 are adjusted to perform leveling until the degree measured by the tension sensor 3 is close; for the adjustment of the length of the device that is not uniform, the adjustment device 4 is required. According to the degree reference of the scale bar 44 and the indicator line 45, the distance between the fixing stud 41 and the adjusting nut 42 is increased or shortened by rotating the adjusting nut 42 until balance is achieved, and the tightening nut 43 can be tightened to complete the whole leveling process. The utility model uses the coordinated effects of structures such as the first pull rope 2, the tension sensor 3, the adjustment device 4, and the second pull rope 5 to enable the device to detect the tension through the tension sensor 3 during the leveling process of construction, thereby facilitating the force condition of the adjustment device 4; secondly, the length is adjusted through the adjustment device 4 to eliminate the length error of the device during the installation process, which is easy to operate and does not require the use of other tools, saving time and effort.

[0027] It should be noted that, in this article, the terms include, contain or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used in this article to illustrate the principle and implementation of the technical solution of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. The above are only preferred implementations of the utility model. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, for ordinary technicians in this technical field, without departing from the principle of the utility model, several improvements, modifications or changes can be made, and the above technical features can also be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A silo construction platform lifting device, comprising a lifting ring (1), characterized in that: A first pull rope (2) is movably mounted on one side of the top of the lifting ring (1); one end of the first pull rope (2) is connected to a tension sensor (3); one side of the tension sensor (3) is connected to an adjustment device (4); and a second pull rope (5) is arranged at the bottom of the adjustment device (4).

2. The silo construction platform lifting equipment according to claim 1 is characterized in that: The hanging ring (1) is U-shaped and the top is bent to one side, and the bent part is V-shaped.

3. The silo construction platform lifting equipment according to claim 1 is characterized in that: The adjusting device (4) comprises a fixing stud (41) connected to the tension sensor (3) at the top, the fixing stud (41) being threadedly connected to an adjusting nut (42), and a fastening nut (43) being movably mounted between the fixing stud (41) and the adjusting nut (42) via threads.

4. The silo construction platform lifting equipment according to claim 3 is characterized in that: A scale bar (44) extending in the direction of the adjusting nut (42) is provided on one side of the fixing stud (41), and an indication line (45) matching the scale bar (44) is provided on the side wall of the adjusting nut (42).

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