CN212771965U - A mould for controlling pier stud top surface roughness - Google Patents
A mould for controlling pier stud top surface roughness Download PDFInfo
- Publication number
- CN212771965U CN212771965U CN202021061474.4U CN202021061474U CN212771965U CN 212771965 U CN212771965 U CN 212771965U CN 202021061474 U CN202021061474 U CN 202021061474U CN 212771965 U CN212771965 U CN 212771965U
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- template
- pier stud
- top surface
- limiting pipe
- fixing bolt
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Abstract
The utility model discloses a mould for controlling the flatness of the top surface of a pier column, which comprises a template, a limiting pipe and a fixing bolt, wherein the shape of the template is the same as that of the section of the pier column; a plurality of through holes corresponding to the main ribs of the pier stud are formed in the periphery of the template; each through hole on one side of the template is respectively communicated and fixed with a limiting pipe; a threaded hole is formed in the side wall of the limiting pipe; a fixing bolt penetrates through the threaded hole and is screwed with the threaded hole; the central line of the fixing bolt is vertical to the central line of the limiting pipe; and a pouring opening is formed in the middle of the template. The utility model has the advantages that the structure is simple, the realization is easy, the flatness of the top surface of the pier stud is ensured, the quality of the joint between the bent cap and the pier stud is ensured to be qualified, and the quality of the bridge is ensured; adopt simultaneously the utility model discloses a mould construction convenient operation is simple, and labour saving and time saving has improved work efficiency.
Description
The technical field is as follows:
the utility model relates to a mould, in particular to a mould for controlling pier stud top surface roughness.
Background art:
when the bridge pier stud is constructed, particularly for a square pier stud with a large section, the flatness control of the top surface of the pier stud is very critical when the concrete of the pier stud is poured; when the top end of the pier stud is poured and the top surface of the pier stud is decorated, a circle of main ribs of the pier stud are vertically arranged on the periphery of the pier stud; the distance between the main reinforcement and the template wrapped by the outer side wall of the pier stud is 4-5 cm; at present, the surface is plastered by tools such as manual hand-held wood plastering and the like; but the distance between the main rib and the surrounding template is smaller, and the distance between the adjacent main ribs is also smaller; therefore, the surfaces of the pier stud cannot be well finished, unevenness occurs on the top surface of the pier stud, the connection between the pier stud and the capping beam template can be influenced when the pier stud is uneven, slurry leakage at the bottom of the capping beam is caused, the appearance of the capping beam is further influenced, even the capping beam steel bar protection layer is unqualified, and the quality of a bridge in the later period is influenced; or chiseling the protruding part of the top surface of the pier stud, but taking a lot of labor and effort, reducing the working efficiency, and carelessly causing the loss of concrete outside the main reinforcement of the pier stud, thereby influencing the quality of the whole bridge.
The utility model has the following contents:
an object of the utility model is to provide a simple structure, and guaranteed the mould that is used for controlling pier top surface roughness of pier top surface roughness.
The utility model discloses by following technical scheme implement: a mould for controlling the flatness of the top surface of a pier column comprises a template, a limiting pipe and a fixing bolt, wherein the shape of the template is the same as that of the section of the pier column; a plurality of through holes corresponding to the main ribs of the pier stud are formed in the periphery of the template; the limiting pipe is fixedly communicated with each through hole on one side surface of the template; a threaded hole is formed in the side wall of the limiting pipe; the fixing bolt penetrates through the threaded hole and is screwed with the threaded hole; the central line of the fixing bolt is perpendicular to the central line of the limiting pipe; and a pouring opening is formed in the middle of the template.
Furthermore, an arc-shaped plate attached to the side wall of the main rib is fixed at one end, located in the limiting pipe, of the fixing bolt.
Furthermore, a circle of reinforcing ribs is fixedly arranged on one side face, provided with the limiting pipe, of the template.
Furthermore, a plurality of lifting rings are uniformly fixed on the reinforcing rib.
Furthermore, a plurality of cylindrical gradienters are uniformly fixed on the surface of the reinforcing rib.
The utility model has the advantages that: the utility model discloses simple structure, the easy realization, the spacing pipe on the template all corresponds the cover and establishes on the main muscle, through the tight fixed of fixing bolt top, then assemble the mould of pier stud side, after the dress, pour the concrete from pouring the mouth, pour to a take the altitude after, the concrete contacts with the lower surface of template, the lower surface of template makes the concrete level around the main muscle, the concrete of pouring mouth department is through artifical floating, the roughness of pier stud top surface has been guaranteed, and then guaranteed that the junction quality between bent cap and the pier stud is qualified, and the appearance is pleasing to the eye, has guaranteed the quality of bridge; adopt simultaneously the utility model discloses a mould construction convenient operation is simple, and labour saving and time saving has improved work efficiency.
Description of the 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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a partially enlarged view of a portion B in fig. 3.
Fig. 5 is a schematic view of the present invention.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, a mold for controlling the flatness of the top surface of a pier stud comprises a template 1 having the same shape as the cross section of a pier stud 8, a limiting pipe 2 and a fixing bolt 3; a plurality of through holes 1.1 corresponding to the main ribs 9 of the pier stud 8 are formed in the periphery of the template 1; a limiting pipe 2 is respectively communicated and fixed at each through hole 1.1 on one side surface of the template 1; a threaded hole 2.1 is formed in the side wall of the limiting pipe 2; a fixing bolt 3 penetrates through the threaded hole 2.1 and is screwed to tightly push the main rib 9, so that the template 1 is fixed; the central line of the fixing bolt 3 is vertical to the central line of the limiting pipe 2; a pouring opening 1.2 is arranged in the middle of the template 1.
An arc-shaped plate 4 which is attached to the side wall of the main rib 9 is fixed at one end of the fixing bolt 3 which is positioned in the limiting pipe 2.
The fixed round of stiffening rib 5 that is provided with in template 1 side of spacing pipe 2, evenly be fixed with 4 rings 6 on stiffening rib 5, evenly be fixed with 4 cylinder spirit levels 7 on stiffening rib 5's surface for guarantee that template 1 is the level setting, it is perpendicular with main muscle 9 promptly, and then guarantee that the roughness of 8 top surfaces of later stage pier stud is good.
The working process is as follows: as shown in fig. 5, a hoisting machine hoists a template 1 through a hoisting ring 6, hoists the template to the top of a pier stud 8, manually adjusts the position of the template 1 to enable a limiting pipe 2 on the template 1 to correspond to the top end of a main rib 9, then lowers the template 1 until the template 1 is lowered to a certain height (namely the required height of the pier stud 8), and then screws a fixing bolt 3 while screwing the fixing bolt 3 to enable an arc-shaped plate 4 to abut against the side wall of the main rib 9, and adjusts the template 1 while keeping a level bubble in a cylindrical level 7 in the middle; until all the fixing bolts 3 are screwed, the installation of the template 1 on the top surface of the pier stud 8 is completed; then, installing a die on the side surface of the pier stud 8, and finally pouring concrete into the pier stud 8 from the pouring opening 1.2; after the concrete is poured to a certain height, the concrete is contacted with the lower surface of the template 1, the lower surface of the template 1 enables the concrete around the main reinforcement 9 to be smooth, the concrete at the position of the pouring opening 1.2 is manually leveled, the flatness of the top surface of the pier stud 8 is ensured, the quality of the connection position between the bent cap and the pier stud 8 is ensured to be qualified, the appearance is attractive, and the quality of the bridge is ensured; meanwhile, the mould construction operation is convenient and simple, time and labor are saved, and the working efficiency is improved; after the concrete of 8 top surfaces of pier stud solidifies, send fixing bolt 3 soon to hoist template 1 through hoist and mount machinery for next 8 uses of pier stud, easy dismounting, the utility model discloses simple structure easily realizes.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A mould for controlling the flatness of the top surface of a pier column is characterized by comprising a template, a limiting pipe and a fixing bolt, wherein the shape of the template is the same as that of the section of the pier column;
a plurality of through holes corresponding to the main ribs of the pier stud are formed in the periphery of the template; the limiting pipe is fixedly communicated with each through hole on one side surface of the template;
a threaded hole is formed in the side wall of the limiting pipe; the fixing bolt penetrates through the threaded hole and is screwed with the threaded hole;
the central line of the fixing bolt is perpendicular to the central line of the limiting pipe;
and a pouring opening is formed in the middle of the template.
2. The mold for controlling the flatness of the top surface of a pier stud according to claim 1, wherein an arc plate attached to the side wall of the main rib is fixed to one end of the fixing bolt located in the limiting pipe.
3. The mold for controlling the flatness of the top surface of a pier stud according to claim 1, wherein a circle of reinforcing ribs is fixedly arranged on one side surface of the template on which the limiting tube is arranged.
4. The mold for controlling the flatness of the top surface of a pier stud according to claim 3, wherein a plurality of lifting rings are uniformly fixed on the reinforcing rib.
5. A mould for controlling the flatness of the top surface of a pier stud according to claim 3 or 4, wherein a plurality of cylinder levels are uniformly fixed on the surface of the reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061474.4U CN212771965U (en) | 2020-06-10 | 2020-06-10 | A mould for controlling pier stud top surface roughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061474.4U CN212771965U (en) | 2020-06-10 | 2020-06-10 | A mould for controlling pier stud top surface roughness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212771965U true CN212771965U (en) | 2021-03-23 |
Family
ID=75071471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021061474.4U Active CN212771965U (en) | 2020-06-10 | 2020-06-10 | A mould for controlling pier stud top surface roughness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212771965U (en) |
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2020
- 2020-06-10 CN CN202021061474.4U patent/CN212771965U/en active Active
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