CN112982475A - Auxiliary mounting tool for prefabricated foundation of power transmission line - Google Patents
Auxiliary mounting tool for prefabricated foundation of power transmission line Download PDFInfo
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- CN112982475A CN112982475A CN202110242149.0A CN202110242149A CN112982475A CN 112982475 A CN112982475 A CN 112982475A CN 202110242149 A CN202110242149 A CN 202110242149A CN 112982475 A CN112982475 A CN 112982475A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/08—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against transmission of vibrations or movements in the foundation soil
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- General Engineering & Computer Science (AREA)
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- Hydrology & Water Resources (AREA)
- Foundations (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides an auxiliary mounting tool for a prefabricated foundation of a power transmission line, which is used for assisting the prefabricated foundation to be mounted in a foundation pit and comprises four limiting parts and a plurality of supporting devices; the limiting pieces are of a right-angle structure, two ends of each limiting piece are respectively and fixedly connected with one end of each adjacent limiting piece in a detachable mode, and the four limiting pieces are sequentially connected to form a quadrangle; two ends of each supporting device are respectively contacted with the outer side of the limiting piece and the side slope of the foundation pit so as to fix the limiting piece; the lateral wall of the bottom of prefabricated basis contacts with the inboard of locating part, and just prefabricated basis passes through the right angle location. This supplementary mounting tool of transmission line prefabricated basis can make prefabricated basis installation in place accurately and fast.
Description
Technical Field
The invention relates to the technical field of engineering, in particular to an auxiliary mounting tool for a prefabricated foundation of a power transmission line.
Background
The prefabricated foundation process of the power transmission line becomes a development direction in the field of power engineering, wherein the technology of constructors determines the installation efficiency and quality of the prefabricated foundation, and meanwhile, the too long in-place installation time of the prefabricated foundation can increase the mechanical and labor cost and reduce the superiority of the prefabricated process. Therefore, there is a great need for a tool that accurately and quickly mounts the prefabricated foundation in place.
Disclosure of Invention
The invention aims to provide an auxiliary mounting tool for a prefabricated foundation of a power transmission line, which can accurately and quickly mount the prefabricated foundation in place.
In order to achieve the above purpose, the invention provides the following technical scheme:
an auxiliary mounting tool for a prefabricated foundation of a power transmission line is used for assisting the prefabricated foundation to be mounted in a foundation pit and comprises four limiting parts and a plurality of supporting devices; the limiting pieces are of a right-angle structure, two ends of each limiting piece are respectively and fixedly connected with one end of each adjacent limiting piece in a detachable mode, and the four limiting pieces are sequentially connected to form a quadrangle; two ends of each supporting device are respectively contacted with the outer side of the limiting piece and the side slope of the foundation pit to fix the limiting piece; the side wall of the bottom of the prefabricated foundation is in contact with the inner side of the limiting part, and the prefabricated foundation is positioned through the right angle.
Furthermore, in the above-mentioned prefabricated basic auxiliary installation instrument of transmission line, still include the connecting piece, the both ends of connecting piece respectively with two adjacent one end detachable fixed connection of locating part.
Further, in the auxiliary mounting tool for the prefabricated foundation of the power transmission line, the supporting device comprises hoisting equipment, an elastic part, a hoisting equipment support, a supporting part and a base; the base is fixedly provided with an installation pipe, the hoisting equipment support comprises a sleeve and a tray, one end of the tray is fixedly arranged on the outer side of the limiting part, two sides of the tray are respectively and fixedly provided with one sleeve, and the installation pipe is inserted into the sleeve so that the hoisting equipment support is in sliding connection with the installation pipe; the hoisting equipment is placed on the tray, two ends of the hoisting equipment are respectively contacted with the outer side of the limiting part and one side of the base, and the supporting part is arranged between the other side of the base and a side slope of the foundation pit in a contact manner; the two ends of the elastic part are respectively fixedly connected with the outer side of the limiting part and one side of the base, and the two sides of the hoisting equipment support are respectively provided with one elastic part.
Further, in the auxiliary mounting tool for the prefabricated foundation of the power transmission line, the tray is of an arc-shaped plate-shaped structure, and the hoisting equipment is a jack; preferably, the elastic member is a spring, and the support member is a skid.
Further, the auxiliary mounting tool for the prefabricated foundation of the power transmission line further comprises a fixing piece; the fixing piece penetrates through one end of the connecting piece and one end of the limiting piece to fixedly connect the connecting piece and the limiting piece.
Further, in the above auxiliary installation tool for the prefabricated foundation of the power transmission line, the limiting member includes a first limiting member and a second limiting member; one end of the first limiting part is fixedly connected with one end of the second limiting part, and the first limiting part and the second limiting part are vertically arranged to form the right-angle structure.
Further, in the above auxiliary mounting tool for the prefabricated foundation of the power transmission line, the number of the supporting devices is eight, and one supporting device is arranged on each of the first limiting part and the second limiting part of each limiting part.
Further, in the above-mentioned auxiliary installation tool for a prefabricated foundation of an electric transmission line, the auxiliary installation tool for a prefabricated foundation of an electric transmission line is provided with a plurality of connectors with different length dimensions.
Further, in the above-mentioned auxiliary mounting tool for the precast foundation of the power transmission line, the limiting part is a channel steel.
Further, in the above-mentioned prefabricated basic auxiliary erection instrument of transmission line, the mounting is the bolt.
Analysis shows that the embodiment of the invention discloses an auxiliary mounting tool for a prefabricated foundation of a power transmission line, which realizes the following technical effects:
this prefabricated basic mounting tool of transmission line utilizes jack to add the spring structure, has increased the stability and the adjustability of locating part. The position of the foundation in place is limited by the limiting parts, the limiting parts are connected through bolts, the limiting parts are fixed with the foundation pit slope supports through jacks, and the installation combination of the auxiliary installation tool for the prefabricated foundation of the power transmission line and the installation of the prefabricated foundation in place can be quickly and reliably realized. Meanwhile, when one prefabricated foundation is installed, compared with the prior art, the auxiliary installation tool for the prefabricated foundation of the power transmission line can save 1.5 hours of time, improve the efficiency by 100 percent and save the labor cost and the mechanical cost by 450 yuan.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. Wherein:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view of another embodiment at A of FIG. 1;
fig. 4 is a schematic structural diagram of a limiting element according to an embodiment of the invention.
Description of reference numerals:
1-a limiting part, 11-a connecting pipe, 12-a first limiting part, 13-a second limiting part, 2-a supporting device, 21-a hoisting device, 22-an elastic part, 23-a hoisting device support, 231-a bushing, 232-a tray, 24-a base, 241-a mounting pipe, 25-a supporting part, 3-a connecting part, 4-a fixing part.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. The various examples are provided by way of explanation of the invention, and not limitation of the invention. In fact, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit thereof. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. It is therefore intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and equivalents thereof.
In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected," "connected," and "disposed" as used herein are intended to be broadly construed, and may include, for example, fixed and removable connections; can be directly connected or indirectly connected through intermediate components; the connection may be a wired electrical connection, a wireless electrical connection, or a wireless communication signal connection, and a person skilled in the art can understand the specific meaning of the above terms according to specific situations.
One or more examples of the invention are illustrated in the accompanying drawings. The detailed description uses numerical and letter designations to refer to features in the drawings. Like or similar designations in the drawings and description have been used to refer to like or similar parts of the invention. As used herein, the terms "first," "second," "third," and "fourth," etc. may be used interchangeably to distinguish one component from another and are not intended to indicate the position or importance of an individual component.
As shown in fig. 1 to 4, according to an embodiment of the present invention, an auxiliary installation tool for a prefabricated foundation of a power transmission line is provided, which is used for assisting installation of the prefabricated foundation in a foundation pit, and includes four limiting members 1 and a plurality of supporting devices 2; the limiting pieces 1 are of a right-angle structure, two ends of each limiting piece 1 are respectively and fixedly connected with one end of each adjacent limiting piece 1 in a detachable mode, namely the two sides of one limiting piece 1 are respectively provided with one limiting piece 1, and the four limiting pieces 1 are sequentially connected to form a quadrangle; two ends of each supporting device 2 are respectively contacted with the outer side (or called outer side) of the limiting piece 1 and the side slope of the foundation pit to fix the limiting piece 1; the lateral wall of the bottom of prefabricated basis contacts with the inboard (or medial surface) of locating part 1, and the prefabricated basis passes through the right angle location, and the prefabricated basis is hoisted to the foundation ditch in through the crane. In use, the prefabricated foundation is typically a reinforced concrete structure comprising: basic base and basic stand. The foundation column is arranged on the foundation base, the foundation bolt is arranged in the foundation column, and the upper end of the foundation bolt is exposed out of the upper surface of the foundation column and is used for being connected with an iron tower of a power transmission project. The base is used for supporting the base upright post, a lifting ring is arranged on the base, the ring part of the lifting ring is exposed out of the upper surface of the base, and the lifting ring is connected with a crane through a connecting piece. Correspondingly, the side wall of the bottom of the prefabricated foundation is the side wall of the foundation bed. The height of the limiting piece 1 is smaller than that of the base. The height of the foundation base is less than that of the foundation upright post.
In the above embodiment, the limiting members 1 are of a right-angle structure, two ends of each limiting member 1 are respectively and fixedly connected with one end of each of two adjacent limiting members 1 in a detachable manner, and the four limiting members 1 are sequentially connected end to form a quadrilateral shape, so that the four limiting members 1 are connected to form an integral structure, and each limiting member 1 corresponds to a prefabricated foundation. According to the installation position requirement of the prefabricated foundation, the integral structure formed by connecting the four limiting parts 1 is placed at a specified position, after the integral structure is placed, the limiting parts 1 are in contact with the bottom of a foundation pit and are spaced from the wall of the foundation pit, two ends of each supporting device 2 are in contact with the outer side of each limiting part 1 and the side slope of the foundation pit respectively, so that the position of each limiting part 1 can be limited, and the limiting parts 1 are fixed, wherein each limiting part 1 is provided with the supporting device 2, so that the stability of the integral structure formed by connecting the four limiting parts 1 can be ensured, and the right-angle structure of each limiting part 1 is the installation position of the prefabricated foundation. When the prefabricated foundation is installed, the side wall of the bottom of the prefabricated foundation is in contact with the inner side of the limiting part 1, and the prefabricated foundation is positioned through the right-angle structure of the limiting part 1, so that the prefabricated foundation is accurately and quickly installed in place. The auxiliary mounting tool for the prefabricated foundation of the power transmission line can quickly and reliably complete mounting and combining, and can quickly and reliably realize mounting and positioning of the prefabricated foundation.
The limiting member 1 may be made of steel such as steel plate or channel steel. Preferably, as shown in fig. 4, in an embodiment of the present invention, the limiting member 1 is formed by processing a channel steel, and a notch of the channel steel is disposed toward a side slope of the foundation pit, at this time, a bottom of the channel steel is an outer side of the limiting member 1, and a plate surface of the channel steel opposite to the bottom of the channel steel is an inner side of the limiting member, so that a side wall of a bottom of the precast foundation can be in contact with a plate surface of the channel steel, and the precast foundation is ensured to be more stably contacted with the. In addition, two ends of each limiting member 1 are respectively and fixedly connected with one end of two adjacent limiting members 1 in a detachable manner, and the detachable fixed connection can be connected through various fasteners, preferably, in an embodiment of the present invention, two ends of each limiting member 1 are respectively connected with two ends of adjacent limiting members 1 through bolts.
Preferably, as shown in fig. 1, in an embodiment of the present invention, a connecting member 3 is further included, and two ends of the connecting member 3 are respectively and fixedly connected with one end of each of the two adjacent limiting members 1 in a detachable manner. Two adjacent locating parts 1 pass through connecting piece 3 detachable fixed connection, through setting up connecting piece 3, not only are convenient for this supplementary mounting tool's quick assembly disassembly, are convenient for adjust this supplementary mounting tool's size moreover, make this supplementary mounting tool application scope wider. Correspondingly, the auxiliary mounting tool is provided with a plurality of connecting pieces 3 with different length sizes, and the auxiliary mounting tool with different sizes can be obtained by connecting the connecting pieces 3 with different sizes between two adjacent limiting pieces 1, so that the mounting and positioning requirements of various prefabricated foundations are met.
The connecting member 3 may be made of steel such as steel plate or channel steel. Preferably, as shown in fig. 1, in an embodiment of the present invention, the connecting member 3 is formed by processing a channel, and in order to connect two adjacent limiting members 1, a channel size of the connecting member 3 is smaller than or larger than a channel size of the limiting member 1, in this embodiment, a channel size of the connecting member 3 is smaller than a channel size of the limiting member 1, and two ends of the connecting member 3 are respectively inserted into one end of two adjacent limiting members 1 to perform detachable fixed connection.
Preferably, as shown in fig. 1, in an embodiment of the present invention, a fixing member 4 is further included, and the fixing member 4 penetrates through one end of the connecting member 3 and one end of the limiting member 1 to fixedly connect the connecting member 3 and the limiting member 1. The connecting member 3 is detachably and fixedly connected to the limiting member 1 through a fixing member 4, and the fixing member 4 may be a fastening member such as a bolt, preferably, in an embodiment of the present invention, the fixing member 4 is a bolt.
Preferably, as shown in fig. 1 and 4, in an embodiment of the present invention, the limiting member 1 includes a first limiting member 12 and a second limiting member 13; one end of the first limiting member 12 is fixedly connected to one end of the second limiting member 13, and the first limiting member 12 and the second limiting member 13 are vertically disposed to form a right-angle structure. The limiting member 1 is formed by fixedly connecting a first limiting member 12 and a second limiting member 13, so that the processing and the manufacturing are convenient. In order to make the structure of the auxiliary installation tool more stable when in use, as shown in fig. 1, in an embodiment of the present invention, the number of the supporting devices 2 is eight, one supporting device 2 is disposed on each of the first limiting member 12 and the second limiting member 13 of each limiting member 1, and the eight supporting devices 2 are symmetrically disposed around the auxiliary installation tool.
Preferably, as shown in fig. 1 and 2, in one embodiment of the present invention, the supporting means includes a lifting device 21, an elastic member 22, a lifting device support 23, a support member 25, and a base 24; the base 24 is fixedly provided with a mounting pipe 241, the hoisting equipment support 23 comprises a sleeve 231 and a tray 232, the tray 232 is of an arc-shaped plate-shaped structure, one end of the tray 232 is fixedly arranged on the outer side of the limiting part 1, two sides of the tray 232 are respectively and fixedly provided with one sleeve 231, and the mounting pipe 241 is inserted into the sleeves 231 so that the hoisting equipment support 23 is in sliding connection with the mounting pipe 241; the hoisting equipment 21 is placed on the tray 232, two ends of the hoisting equipment 21 are respectively contacted with the outer side of the limiting part 1 and one side of the base 24, and the support part 25 is arranged between the other side of the base 24 and a side slope of the foundation pit in a contact manner; two ends of the elastic member 22 are respectively fixedly connected with the outer side of the limiting member 1 and one side of the base 24, and two sides of the hoisting equipment support 23 are respectively provided with one elastic member 22.
In the above embodiment, one end of the tray 232 is fixedly disposed on the outer side of the limiting member 1, and the tray 232 is an arc-shaped plate structure, which can be used for placing the hoisting device 21 more stably. A sleeve 231 is fixedly disposed on each of two sides of the tray 232, and correspondingly, two mounting pipes 241 are fixedly disposed on the base 24, the mounting pipes 241 are inserted into the sleeves 231 to slidably connect the hoisting equipment support 23 with the mounting pipes 241, and the mounting pipes 241 are a single integral pipe, that is, a pipe passing through the sleeves 231 is a single pipe. Two ends of the hoisting device 21 are respectively contacted with the outer side of the limiting part 1 and one side of the base 24, wherein one end contacted with the outer side of the limiting part 1 is an output end of the hoisting device 21, and a certain space is formed between the other side of the base 24 and a side slope of a foundation pit, so that the base 24 is convenient to install. When the lifting device 21 is used, the supporting piece 25 is arranged between the other side of the base 24 and a side slope of a foundation pit, the working stroke of the lifting device 21 can be reduced by the supporting piece 25, normal work of the lifting device 21 is guaranteed, and the supporting and fixing effects are achieved. When the hoisting equipment 21 works, two sides of the supporting piece 25 are respectively contacted with the other side of the base 24 and a slope of the foundation pit, at the moment, the base 24 is fixed, the hoisting equipment 21 can extrude the limiting piece 1 during working, and then the limiting piece 1 is fixed. Wherein, the both ends of elastic component 22 respectively with the outside of locating part 1 and one side fixed connection of base 24, and adopt two elastic components 22 to set up the both sides at hoisting equipment support 23, elastic component 22 can ensure hoisting equipment 21's both ends respectively with locating part 1 and base 24 contact, hoisting equipment 21 during operation, through hoisting equipment 21's apical force and elastic component 22's contractility, make each part of whole mounting means form a fixed whole, simultaneously, increased locating part 1's stability and adjustability through setting up hoisting equipment 21 and elastic component 22. Preferably, in one embodiment of the present invention, the support member 25 is a skid, and the lifting device 21 is a jack, such as a screw jack, for facilitating the operation in the pit. The elastic member 22 is a spring, and the stability and adjustability of the position limiting member 1 are improved by using a jack and a spring structure. The base 24 and the lifting device support 23 are made of steel.
As shown in fig. 2, when the auxiliary mounting tool for the prefabricated foundation of the power transmission line is manufactured, a tray 232 is welded on the outer side of the limiting part 1, sleeves 231 are welded on two sides of the tray 232, and a mounting pipe 241 is welded on the base 24, so that the supporting device is manufactured. When the device is installed and used, the limiting member 1 can be firstly placed at a preset calibration position, then the installation tube 241 welded on the base 24 is inserted into the sleeve 231 welded on the tray 232, and extends to the outer side surface of the limiting part 1 until the limiting part 1 is connected with the top, then the hoisting equipment 21 is placed on the tray 232, placing a support 25 between the base 24 and the side slope of the foundation pit, the support 25 being spaced from the base 24, activating the lifting device 21, under the action of force, the elastic element 22 is stretched, the base 24 moves to the slope direction by the interval, and contacts with the supporting member 25, and presses the supporting member 25 to the slope, at this time, one end of the mounting tube 241 is no longer connected with the outer side surface of the limiting member 1, the entire installation tool is formed into a fixed whole by the jacking force of the lifting device 21 and the contraction force of the elastic member 22, and then the installation of the prefabricated foundation can be performed. During the disassembly, the lifting device 21 is stopped, the lifting device 21 is removed, the support 25 and the base 24 are removed, and finally the limiting member 1 is removed. There may also be no space and no pressure between the support 25 and the base. The tray 232 may be in contact with the bottom of the foundation pit. The lower end of the base 24 (i.e., the end facing away from the reader in fig. 2) may contact the bottom of the excavation.
Preferably, as shown in fig. 1 and 3, in an embodiment of the present invention, the connection pipe 11 is further included, the connection pipe 11 is fixedly disposed outside the limiting member 1, similarly, the supporting device 2 includes a hoisting device 21, an elastic member 22, a hoisting device support 23 and a base 24, the base 24 is fixedly provided with a mounting pipe 241, the hoisting device support 23 includes a sleeve 231 and a tray 232, the tray 232 is a circular arc plate-shaped structure, and two sides of the tray 232 are respectively fixedly provided with one sleeve 231. In the present embodiment, the connection pipe 11 is inserted into one end of the sleeve 231 to slidably connect the connection pipe 11 with the lifting equipment supporter 23, and the mounting pipe 241 is inserted into the other end of the sleeve 231 to slidably connect the mounting pipe 241 with the lifting equipment supporter 23. Hoisting equipment 21 places on tray 232, hoisting equipment 21's both ends contact with the outside of locating part 1 and one side of base 24 respectively, be provided with support piece 25 between the opposite side of base 24 and the slope of foundation ditch, when hoisting equipment 21 during operation, support piece 25's both sides contact with the opposite side of base 24 and the slope of foundation ditch respectively, base 24 is fixed motionless this moment, hoisting equipment 21 work can extrude locating part 1 to fix locating part 1. Similarly, two ends of the elastic member 22 are fixedly connected to the outer side of the limiting member 1 and one side of the base 24, respectively, and two sides of the lifting device support 23 are provided with one elastic member 22, respectively.
In the above embodiment, the connection pipe 11 is fixedly disposed outside the limiting member 1, the connection pipe 11 is used for connecting the supporting device 2, one sleeve 231 is fixedly disposed on each of the two sides of the tray 232, accordingly, the number of the connection pipes 11 is two, the connection pipe 11 is inserted into one end of the sleeve 231 to slidably connect the connection pipe 11 with the hoisting equipment support 23, meanwhile, the number of the mounting pipes 241 is also two, the mounting pipe 241 is inserted into the other end of the sleeve 231 to slidably connect the mounting pipe 241 with the hoisting equipment support 23, and the connection pipe 11 and the mounting pipe 241 are respectively inserted from the two ends of the sleeve 231, that is, the pipes inserted into the sleeve 231 are two pipes. The both sides of support 25 respectively with the opposite side of base 24 and the side slope contact of foundation ditch, when hoisting equipment 21 during operation, base 24 is immovable, hoisting equipment 21 work can extrude locating part 1, and then make locating part 1 immovable.
In the above embodiments, the one end of the tray 232 refers to the one end on the left side of the tray 232 shown in fig. 2. The both ends of the lifting device 21 refer to the left and right ends of the lifting device 21 shown in fig. 2. The both ends of the elastic member 22 refer to the left and right ends of the elastic member 22 shown in fig. 2. The both ends of the stopper 1 are the outermost right and left ends shown in fig. 4. One end of the first limiting member 12 and one end of the second limiting member 13 refer to one end of the first limiting member 12 and one end of the second limiting member 13, respectively, which are fixedly contacted with each other as shown in fig. 4. The both ends of the connecting member 3 refer to the upper and lower ends of the connecting member 3 shown in fig. 1. The outer side of the limiting member 1 refers to the right side of the limiting member 1 shown in fig. 2, and the inner side of the limiting member 1 refers to the left side of the limiting member 1 shown in fig. 2. The both sides of the tray 232 refer to the upper and lower sides of the tray 232 shown in fig. 2. One side of the base 24 refers to the left side of the base 24 as viewed in fig. 2. The other side of the base 24 refers to the right side of the base 24 as viewed in fig. 2. The both sides of the lifting apparatus support 21 refer to upper and lower sides of the lifting apparatus support 21 shown in fig. 2. The both sides of the support 25 refer to the left and right sides of the support 25 shown in fig. 2, respectively.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: this prefabricated basic mounting tool of transmission line utilizes jack to add the spring structure, has increased the stability and the adjustability of locating part 1. The position of the foundation in place is limited by the limiting parts 1, the limiting parts 1 are connected through bolts, the limiting parts 1 are fixed with the foundation pit slope supports through jacks, and the installation combination of the auxiliary installation tool for the prefabricated foundation of the power transmission line and the installation of the prefabricated foundation in place can be quickly and reliably realized. Meanwhile, when one prefabricated foundation is installed, compared with the prior art, the auxiliary installation tool for the prefabricated foundation of the power transmission line can save 1.5 hours of time, improve the efficiency by 100 percent and save the labor cost and the mechanical cost by 450 yuan.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An auxiliary mounting tool for a prefabricated foundation of a power transmission line is used for assisting the prefabricated foundation to be mounted in a foundation pit and is characterized by comprising four limiting parts and a plurality of supporting devices;
the limiting pieces are of a right-angle structure, two ends of each limiting piece are respectively and fixedly connected with one end of each adjacent limiting piece in a detachable mode, and the four limiting pieces are sequentially connected to form a quadrangle;
two ends of each supporting device are respectively contacted with the outer side of the limiting piece and the side slope of the foundation pit to fix the limiting piece;
the side wall of the bottom of the prefabricated foundation is in contact with the inner side of the limiting part, and the prefabricated foundation is positioned through the right angle.
2. The auxiliary mounting tool for the prefabricated foundation of the power transmission line according to claim 1, further comprising a connecting piece, wherein two ends of the connecting piece are respectively and fixedly connected with one end of each of the two adjacent limiting pieces in a detachable mode.
3. The auxiliary mounting tool for the precast foundation of the power transmission line according to claim 1, wherein the supporting device comprises hoisting equipment, an elastic part, a hoisting equipment support, a supporting part and a base;
the base is fixedly provided with an installation pipe, the hoisting equipment support comprises a sleeve and a tray, one end of the tray is fixedly arranged on the outer side of the limiting part, two sides of the tray are respectively and fixedly provided with one sleeve, and the installation pipe is inserted into the sleeve so that the hoisting equipment support is in sliding connection with the installation pipe;
the hoisting equipment is placed on the tray, two ends of the hoisting equipment are respectively contacted with the outer side of the limiting part and one side of the base, and the supporting part is arranged between the other side of the base and a side slope of the foundation pit in a contact manner;
the two ends of the elastic part are respectively fixedly connected with the outer side of the limiting part and one side of the base, and the two sides of the hoisting equipment support are respectively provided with one elastic part.
4. The auxiliary mounting tool for the prefabricated foundation of the power transmission line according to claim 3, wherein the tray is of an arc-shaped plate-shaped structure, and the hoisting equipment is a jack;
preferably, the elastic member is a spring, and the support member is a skid.
5. The auxiliary mounting tool for the prefabricated foundation of the power transmission line according to claim 2, further comprising a fixing piece;
the fixing piece penetrates through one end of the connecting piece and one end of the limiting piece to fixedly connect the connecting piece and the limiting piece.
6. The auxiliary mounting tool for the prefabricated foundation of the power transmission line according to claim 1, wherein the limiting members comprise a first limiting member and a second limiting member;
one end of the first limiting part is fixedly connected with one end of the second limiting part, and the first limiting part and the second limiting part are vertically arranged to form the right-angle structure.
7. The auxiliary mounting tool for the prefabricated foundation of the power transmission line according to claim 6, wherein the number of the supporting devices is eight, and one supporting device is arranged on each of the first limiting part and the second limiting part of each limiting part.
8. The electric transmission line precast foundation auxiliary installation tool of claim 2, wherein the electric transmission line precast foundation auxiliary installation tool is provided with a plurality of connecting pieces with different length dimensions.
9. The auxiliary mounting tool for the precast foundation of the power transmission line according to claim 1, wherein the limiting member is a channel steel.
10. The auxiliary mounting tool for the prefabricated foundation of the power transmission line according to claim 5, wherein the fixing piece is a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242149.0A CN112982475B (en) | 2021-03-04 | 2021-03-04 | Auxiliary mounting tool for prefabricated foundation of power transmission line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110242149.0A CN112982475B (en) | 2021-03-04 | 2021-03-04 | Auxiliary mounting tool for prefabricated foundation of power transmission line |
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| CN112982475A true CN112982475A (en) | 2021-06-18 |
| CN112982475B CN112982475B (en) | 2022-09-02 |
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| CN202110242149.0A Active CN112982475B (en) | 2021-03-04 | 2021-03-04 | Auxiliary mounting tool for prefabricated foundation of power transmission line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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