Pile casing type manual hole digging pile supporting device

Abstract

The utility model relates to the technical field of pile casing type manual hole digging pile supporting devices, in particular to a pile casing type manual hole digging pile supporting device which is convenient to use and comprises a plurality of pile casing steel plates, the pile casing steel plates are arranged in an arc shape, each pile casing steel plate is provided with a semicircular positioning plate, and sealing glass cement is arranged in the middle of each semicircular positioning plate. A positioning protruding block is arranged at the end, away from the pile casing steel plate, of each semicircular positioning plate, a positioning groove is formed in each pile casing steel plate, and each positioning protruding block is matched with the corresponding positioning groove.

Description

Technical Field

[0001] The utility model relates to the technical field of casing type artificial bored pile supporting devices, in particular to a casing type artificial bored pile supporting device. Background Art

[0002] As we all know, the casing type bored pile support device is mainly used for rapid support operations during the construction of bored piles. For every 1m of excavation of traditional bored piles, in order to ensure the safety of construction operations, it is necessary to support the inner mold, tie the steel bars, and then pour the side wall concrete. In areas along rivers or along the river, the riverbank cover layer near the main river channel is often thin and has strong permeability.

[0003] The existing prefabricated steel plate casing support device is suitable for situations where there is no groundwater. However, when used in locations with groundwater, local water seepage will occur on the surface of the steel plate welding part of the casing type bored pile support device. Therefore, we propose a casing type bored pile support device to solve the above problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an easy-to-use casing type artificial bored pile supporting device.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a casing type bored pile support device, comprising a plurality of casing steel plates, the plurality of casing steel plates are arranged in an arc shape, each casing steel plate is provided with a semicircular positioning plate, the middle part of each semicircular positioning plate is provided with a sealing glass glue, each semicircular positioning plate is provided with a positioning protrusion at one end away from the casing steel plate, each casing steel plate is provided with a positioning groove, and each positioning protrusion cooperates with the positioning groove.

[0008] Further, the utility model is improved in that several casing steel plates are welded and fixed to each other.

[0009] Furthermore, the utility model is improved in that the edges of the casing steel plate, the semicircular positioning plate, the sealing glass glue, the positioning protrusion and the positioning groove are all arranged in a rounded shape.

[0010] On the basis of the above content, the improvement of the utility model is that the cooperation mode between each positioning protrusion and the positioning groove is a sliding cooperation.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a casing type artificial bored pile support device, which has the following beneficial effects:

[0013] The casing type artificial bored pile support device is convenient to use in the presence of groundwater by arranging casing steel plates, semicircular positioning plates, sealing glass glue, positioning protrusions and positioning grooves. The sealing effect of the steel plate welding parts of the casing type artificial bored pile support device is better, and the use effect of the casing type artificial bored pile support device is better. The edges of the casing steel plates, semicircular positioning plates, sealing glass glue, positioning protrusions and positioning grooves are all arranged in a rounded shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the shaft side structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the top view of the structure is shown in the figure.

[0017] In the figure: 1. casing steel plate; 2. semicircular positioning plate; 3. sealing glass glue; 4. positioning protrusion; 5. positioning groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0019] See also Figure 1-3The utility model discloses a casing type artificial bored pile supporting device, comprising several casing steel plates 1, several casing steel plates 1 are arranged in an arc shape, each casing steel plate 1 is provided with a semicircular positioning plate 2, and several casing steel plates 1 are welded and fixed to make the casing steel plates 1 of the casing type artificial bored pile supporting device more stable when fixed, and a sealing glass glue 3 is arranged in the middle of each semicircular positioning plate 2, and a positioning protrusion 4 is arranged at one end of each semicircular positioning plate 2 away from the casing steel plate 1, and each casing steel plate 1 is provided with a positioning groove 5, and each positioning The protrusion 4 cooperates with the positioning groove 5, and the cooperation mode between each positioning protrusion 4 and the positioning groove 5 is a sliding cooperation, so that the positioning protrusion 4 can be fixed along the positioning groove 5, and the edges of the casing steel plate 1, the semicircular positioning plate 2, the sealing glass glue 3, the positioning protrusion 4 and the positioning groove 5 are all rounded, so that the casing type artificial bored pile support device will not scratch the user when in use. The casing type artificial bored pile support device is easy to use in the presence of groundwater, and the sealing effect of the steel plate welding of the casing type artificial bored pile support device is better.

[0020] To sum up, when using the casing type artificial bored pile support device, first assemble several casing steel plates 1 through the cooperation between the positioning protrusion 4 and the positioning groove 5, and then fill the sealing glass glue 3 into the semicircular positioning plate 2 for sealing. When subjected to water pressure, the semicircular positioning plate 2 will support the pressure on the sealing glass glue 3, and seal through the sealing glass glue 3. The casing type artificial bored pile support device is easy to use in the presence of groundwater, the sealing effect of the steel plate welding of the casing type artificial bored pile support device is better, and the use effect of the casing type artificial bored pile support device is better.

[0021] In order to better illustrate the present embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product.

[0022] In addition, unless otherwise defined, the technical terms or scientific terms used in the description of this application shall be the common meanings understood by the general technicians in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate the relative direction or positional relationship, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, so it cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance. The similar words "one", "one" or "the" used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the existence of at least one. The similar words "including" or "comprising" used in the description of this application mean that the elements or objects appearing in front of the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0023] In addition, it should be noted that, unless otherwise clearly specified and limited, the words "installed", "connected", "connected" and similar terms used in the description of this application should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. Technical personnel in the field can understand their specific meanings in this application according to the specific circumstances.

[0024] Although 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 casing type bored pile support device, comprising a plurality of casing steel plates (1), characterized in that: Several of the casing steel plates (1) are arranged in an arc shape, each of the casing steel plates (1) is provided with a semicircular positioning plate (2), a sealing glass glue (3) is provided in the middle of each of the semicircular positioning plates (2), a positioning protrusion (4) is provided at one end of each of the semicircular positioning plates (2) away from the casing steel plate (1), each of the casing steel plates (1) is provided with a positioning groove (5), and each of the positioning protrusions (4) is matched with the positioning groove (5).

2. A casing type bored pile support device according to claim 1, characterized in that: Several casing steel plates (1) are fixed by welding.

3. The casing type bored pile support device according to claim 1, characterized in that: The edges of the casing steel plate (1), the semicircular positioning plate (2), the sealing glass glue (3), the positioning protrusion (4) and the positioning groove (5) are all arranged in a rounded shape.

4. The casing type bored pile support device according to claim 1, characterized in that: The cooperation mode between each positioning protrusion (4) and the positioning groove (5) is a sliding cooperation.

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