CN217923119U - Socket type template positioning base structure - Google Patents

Abstract

The utility model discloses a socket joint type template positioning base structure, which comprises a template positioning base and a pier column inner mold, wherein the template positioning base comprises supporting legs and a bearing platform, the bearing platform is of a circular ring structure, a plurality of groups of positioning pins are annularly arranged on the upper end surface of the bearing platform, and the supporting legs are fixed on the ground through an anchoring structure; the utility model provides a socket joint type connecting structure of an inner die and a bottom die of an assembled hollow pier, which is provided with a plurality of groups of mutually matched positioning pins and positioning pin holes, and is used for the pluggable positioning connection of the inner die of the prefabricated pier and a template positioning base, the positioning is accurate and convenient in the connecting process, the connection is stable and the dismounting is convenient; and simultaneously, the utility model discloses a template location base that is fixed in ground controls the location of pier stud centre form, has ensured the interval control between the inside and outside mould of pier stud.

Description

Socket type template positioning base structure

Technical Field

The utility model relates to an assembly pier construction technical field, concretely relates to socket joint formula template location base structure.

Background

Pier stud, the lower part that is used for bearing superstructure in civil engineering bears the weight of thing, and pier stud cross-section is mostly circular, also has anisotropic pier stud such as ellipse, square, curvilinear figure, parabola shape, is important component part in bridge such as highway bridge, railway bridge, pavement, etc., overpass, ramp bridge, overpass etc. engineering.

In railway and highway construction, compared with a solid pier, the hollow pier can effectively reduce the cost, accelerate the construction efficiency and meet the requirements of energy conservation and environmental protection under the condition of meeting the load use, so that the application of the hollow pier is increasingly increased, particularly the application of the round hollow pier.

The inside of hollow pier stud is closed circular structure, form through pier stud centre form and pier stud external mold cooperation and pour the shaping after pouring the space, pour the in-process that the space constitutes, the pier stud centre form need set up on template location base (die block), concrete placement every time carries out, all will carry out the installation of pier stud centre form on template location base and demolish the process, how ensure firm installation, accurate positioning and convenient the demolising of pier stud centre form on template location base, be the problem of treating promptly.

Disclosure of Invention

The utility model provides a socket joint formula template location base structure solves the above-mentioned problem among the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a socket type template positioning base structure comprises a template positioning base and a pier stud inner die, wherein the template positioning base comprises supporting legs and a bearing platform, the bearing platform is of a circular structure, a plurality of groups of positioning pins are annularly arranged on the upper end surface of the bearing platform, a plurality of bearing platform threaded holes are formed in the bearing platform, and the supporting legs are fixed on the ground through anchoring structures; the lower end face of the pier internal mold is provided with a plurality of positioning pin holes corresponding to the positions of the cushion cap positioning pins, and the lower end face of the pier internal mold is also provided with internal mold threaded holes corresponding to the cushion cap threaded holes.

Furthermore, the pier stud inner die is a retractable inner die and comprises a base template, a lateral template and a top template, and positioning pin holes are formed in the lower end faces of the base template and the lateral template; the base template and the lateral templates are both arc plate-shaped structures, the two lateral templates are respectively hinged at the opening ends of the two sides of the base template, and top templates which can be tightly propped or separated are arranged at the notches of the far ends of the two lateral templates; and when the telescopic push rod mechanism tightly pushes the top surface template, the base template, the lateral template and the top surface template form a complete cylindrical structure.

Furthermore, four groups of supporting legs are arranged, and the supporting legs are welded at the lower end of the bearing platform at equal intervals in an annular mode.

Further, the landing leg is lateral wall open-ended box structure, and the lower extreme of landing leg passes through the crab-bolt and fixes with ground.

Further, the bearing platform comprises an upper plate, a lower plate and a plurality of longitudinal strong plates; the upper plate and the lower plate have the same structure and are connected through a plurality of reinforcing ribs.

Furthermore, four groups of positioning pin holes are arranged.

Furthermore, the locating pin is a spring type locating pin and comprises a pin body, a pin seat and a spring, the lower end of the pin body is connected with the spring, the pin body is installed on the pin seat through the spring, a bearing platform threaded hole is correspondingly formed in the upper end of the bearing platform, a threaded structure is arranged on the outer wall of the upper portion of the pin body, the locating pin extends into the bearing platform threaded hole, and the upper end of the pin body can be matched with the bearing platform threaded hole.

Furthermore, the positioning pin is a spring type positioning pin and comprises a pin body, a pin shell, a pin seat and a spring, the lower end of the pin body is connected with the spring and inserted into the pin shell, the pin shell is fixedly installed on the pin seat through a nut, a bearing platform threaded hole is correspondingly formed in the upper end of the bearing platform, a threaded structure is arranged on the outer wall of the upper portion of the pin body, the positioning pin extends into the bearing platform threaded hole, and the upper end of the pin body can be matched with the bearing platform threaded hole.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a socket joint formula connection structure of the interior, die block of prefabricated hollow mound that embodiment provided sets up multiunit locating pin and locating pin hole of mutually supporting for the interior mould of pier stud of prefabricated pier stud is connected with the plug-in type location of template positioning base, and it is accurate convenient to fix a position in the connection process, and is firm after connecting, and is convenient when demolising; and simultaneously, the utility model discloses a template location base that is fixed in ground controls the location of pier stud centre form, has ensured the interval control between the inside and outside mould of pier stud.

Naturally, it is not necessary for all of the advantages described above to be achieved at the same time for the implementation of the embodiments of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are only some embodiments of the present invention, and for those skilled in the art, drawings of other embodiments can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a template positioning base in an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is an enlarged view of the structure of the locating pin of FIG. 1;

fig. 4 is a schematic structural view of an inner mold of a pier stud in an embodiment of the present invention;

fig. 5 is a schematic view of the usage state of the present invention.

In the figure, 1-a template positioning base, 101-supporting legs, 102-a bearing platform, 103-positioning pins, 1031-pin bodies, 1032-pin seats, 1033-pin shells and 104-bearing platform threaded holes;

2-pier column internal mold, 201-base template, 202-lateral template, 203-top template and 204-telescopic push rod mechanism.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The applicant provides a self-walking cleaning trolley for a concrete pouring template, which is mainly used for loading a prefabricated pier cap mold cleaning device to accurately position and move.

Example 1:

referring to fig. 1-4, the socket type template positioning base structure includes a template positioning base 1 and a pier internal mold 2, the template positioning base 1 includes a support leg 101 and a bearing platform 102, the bearing platform 102 is a circular ring structure, four sets of positioning pins 103 are annularly disposed on an upper end surface of the bearing platform 102, the four sets of positioning pins 103 are annularly disposed on the upper end surface of the bearing platform 102 at equal intervals, in this embodiment, the positioning pins 103 are spring type positioning pins, and include a pin body 1031, a pin housing 1033, a pin housing 1032 and a spring, a lower end of the pin body 1031 is connected with the spring and is inserted into the pin housing 1033, the pin housing 1033 is fixedly mounted on the pin housing 1032 through a nut, a threaded structure is disposed on an upper outer wall of the pin body 1031, the threaded structure is matched with four sets of positioning pin threaded holes disposed on the bearing platform 102, and a plurality of bearing platform threaded holes are further disposed on the bearing platform 102. A plurality of positioning pin holes corresponding to the positions of the cushion cap positioning pins 103 are arranged on the lower end face of the pier inner die 2, inner die threaded holes corresponding to the cushion cap threaded holes are further arranged on the lower end face of the pier inner die 2, and the cushion cap threaded holes 104 and the inner die threaded holes are used for fixedly connecting the template positioning base 1 and the pier inner die 2 in a threaded manner after the positioning pins 103 are preliminarily positioned.

In this embodiment, four sets of support legs 101 are provided, the support legs 101 are box-shaped structures with openings in side walls, the support legs 101 are made of steel, the four sets of support legs 101 are welded to the lower end of the bearing platform 102 at equal intervals in a ring shape, and the lower ends of the support legs 101 are fixed to the ground through anchor bolts.

In this embodiment, the platform 102 includes an upper plate, a lower plate and a plurality of longitudinal reinforcing plates, the upper plate, the lower plate, etc. are large and all in a circular ring shape, and the upper plate and the lower plate are connected by a plurality of reinforcing ribs.

Example 2:

unlike embodiment 1, referring to fig. 2, in this embodiment, the pier inner mold 2 is a collapsible inner mold, which includes a base mold plate 201, a lateral mold plate 202, and a top mold plate 203, and positioning pin holes are provided on the lower end surfaces of the base mold plate 201 and the lateral mold plate 202; the base template 201 and the lateral templates 202 are both arc-plate-shaped structures, the two lateral templates 202 are respectively hinged at the opening ends of the two sides of the base template 201, and the gap at the far ends of the two lateral templates 202 is provided with a top template 203 which can be tightly pushed or separated; a telescopic push rod mechanism 204 is connected between the top surface template 203 and the base template 201, and when the telescopic push rod mechanism 204 tightly pushes against the top surface template 203, the base template 201, the lateral templates 202 and the top surface template 203 form a complete cylindrical structure. Under the supporting state of the base template 201, the lateral template 202 and the top template 203, a plurality of positioning pin holes on the lower end surface of the pier inner die 2 correspond to the positioning pins 103 of the bearing platform.

Referring to fig. 3, the following describes a specific operation process of the present embodiment:

step 1, screwing the pin body on the template positioning base out of a bearing platform threaded hole, extending the upper part of the pin body out of the surface of the bearing platform through the elasticity of a spring, and enabling the lower end of the pin body to be still inside the pin shell to serve as a positioning pin for installing the pier stud internal mold.

And 2, ensuring that the base template, the lateral template and the top surface template of the pier stud internal mold are driven to be in a supporting state by the telescopic push rod mechanism, vertically hoisting the pier stud internal mold which completes mold supporting action to the template positioning base, inserting the spring type positioning pin into the positioning pin hole to complete positioning, and then sequentially connecting the right bearing platform threaded hole and the internal mold threaded hole through bolts to complete fixing.

The above is the concrete embodiment of the present invention, but the structural features of the present invention are not limited thereto, the present invention can be used in similar products, and any person skilled in the art is in the field of the present invention, and the changes or modifications made are all covered in the patent scope of the present invention.

Claims (8)

1. A socket type template positioning base structure is characterized by comprising a template positioning base and a pier column inner mold, wherein the template positioning base comprises supporting legs and a bearing platform, the bearing platform is of a circular ring structure, a plurality of groups of positioning pins are annularly arranged on the upper end surface of the bearing platform, a plurality of bearing platform threaded holes are formed in the bearing platform, and the supporting legs are fixed on the ground through anchoring structures; the lower end face of the pier inner die is provided with a plurality of positioning pin holes corresponding to the positions of the bearing platform positioning pins, and the lower end face of the pier inner die is also provided with inner die threaded holes corresponding to the bearing platform threaded holes.

2. The socket type formwork positioning base structure according to claim 1, wherein the pier stud inner mold is a retractable inner mold and comprises a base formwork, a lateral formwork and a top formwork, and positioning pin holes are formed in the lower end faces of the base formwork and the lateral formwork; the base template and the lateral templates are both arc-plate-shaped structures, the two lateral templates are respectively hinged at the opening ends of the two sides of the base template, and top templates which can be tightly pushed or separated are arranged at the notches of the far ends of the two lateral templates; and when the telescopic push rod mechanism tightly pushes the top surface template, the base template, the lateral templates and the top surface template form a complete cylindrical structure.

3. The female die plate positioning base structure as claimed in claim 2, wherein said legs are provided in four sets, and are welded at equal intervals in a ring shape to the lower end of the bearing platform.

4. The socket formwork locating base structure of claim 3, wherein the support leg is a box structure with an opening in a side wall, and a lower end of the support leg is fixed to the ground through an anchor bolt.

5. The socket template positioning base structure according to claim 4, wherein the bearing platform comprises an upper plate, a lower plate and a plurality of longitudinal strong plates; the upper plate and the lower plate have the same structure and are connected through a plurality of reinforcing ribs.

6. The female die plate locating base structure of claim 5, wherein four sets of locating pin holes are provided.

7. The socket type template positioning base structure according to claim 6, wherein the positioning pin is a spring type positioning pin and comprises a pin body, a pin seat and a spring, the lower end of the pin body is connected with the spring, the pin body is installed on the pin seat through the spring, a bearing platform threaded hole is correspondingly formed in the upper end of the bearing platform, a threaded structure is arranged on the outer wall of the upper portion of the pin body, the positioning pin extends into the bearing platform threaded hole, and the upper end of the pin body can be matched with the bearing platform threaded hole.

8. The socket type template positioning base structure according to claim 6, wherein the positioning pin is a spring type positioning pin and comprises a pin body, a pin shell, a pin seat and a spring, the lower end of the pin body is connected with the spring and inserted into the pin shell, the pin shell is fixedly installed on the pin seat through a nut, a bearing platform threaded hole is correspondingly formed in the upper end of the bearing platform, a threaded structure is arranged on the outer wall of the upper portion of the pin body, the positioning pin extends into the bearing platform threaded hole, and the upper end of the pin body can be matched with the bearing platform threaded hole.

Images