CN214245704U - Hole digging pile dado template - Google Patents

Hole digging pile dado template Download PDF

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Publication number
CN214245704U
CN214245704U CN202022244239.7U CN202022244239U CN214245704U CN 214245704 U CN214245704 U CN 214245704U CN 202022244239 U CN202022244239 U CN 202022244239U CN 214245704 U CN214245704 U CN 214245704U
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CN
China
Prior art keywords
screw rod
handed screw
steel panel
transverse
concrete
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022244239.7U
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Chinese (zh)
Inventor
黄鑫
何庆姝
张福林
郑宏巍
李隆海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway 19th Bureau Group Co Ltd
Second Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
Original Assignee
China Railway 19th Bureau Group Co Ltd
Second Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
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Application filed by China Railway 19th Bureau Group Co Ltd, Second Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd filed Critical China Railway 19th Bureau Group Co Ltd
Priority to CN202022244239.7U priority Critical patent/CN214245704U/en
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Publication of CN214245704U publication Critical patent/CN214245704U/en
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Abstract

A retaining wall template for a bored pile relates to a retaining wall template used in the construction process of a circular bored pile. The concrete is mainly designed for solving the problems that the appearance quality of the concrete poured after the existing hole digging pile retaining wall template is combined is poor, and the thickness of the concrete at the joint position of each section of retaining wall is insufficient. The steel plate comprises a semicircular steel panel, wherein vertical back ribs and a transverse back rib fixing seat are welded on the back surface of the steel panel at uniform intervals, and the semicircular transverse back ribs are placed in grooves of the transverse back rib fixing seat; holes are arranged on the vertical back ribs at the leftmost end and the rightmost end, the two screw rod mechanisms comprise a left-handed screw rod and a right-handed screw rod, hooks are arranged at the end parts of the left-handed screw rod and the right-handed screw rod, the hooks of the left-handed screw rod and the right-handed screw rod are respectively hung on the holes of the vertical back ribs at the leftmost end and the rightmost end, and the left-handed screw rod and the right-handed screw rod are connected through a sleeve with a positive-negative thread buckle; and nuts are welded on the left end edge and the right end edge of the steel panel. The method has the advantage of ensuring the pouring quality of the concrete.

Description

Hole digging pile dado template
The technical field is as follows:
the utility model relates to a dado template that uses in circular bored pile work progress.
Background art:
in the construction process of the circular hole digging pile, most of templates are simple in structure, poor in strength, rigidity and stability, more in blocks, difficult to reinforce and long in assembly time. The appearance quality of the concrete poured by the combined formworks is extremely poor, the concrete cannot be vibrated, and particularly, the phenomena of insufficient thickness, incompact and the like of the concrete often exist at the joint position of each section of the retaining wall, so that serious potential safety hazards are formed.
The invention content is as follows:
the utility model aims to solve the technical problem that a holism is good, and rigidity is big, non-deformable, the piecemeal is few, and the equipment is simple, can guarantee the inside and outside bored pile dado template of pouring the quality of concrete.
The above object is achieved by: the steel panel comprises a semicircular steel panel, wherein a plurality of vertical back ribs are welded on the back surface (namely the surface back to the poured concrete) of the steel panel at uniform intervals, a plurality of groups of transverse back rib fixing seats which are arranged up and down are also welded on the back surface of the steel panel, each group comprises a plurality of transverse back rib fixing seats, the plurality of transverse back rib fixing seats of each group are uniformly distributed on the same horizontal line, each transverse back rib is provided with a groove with an upward opening, and the plurality of semicircular transverse back ribs which are arranged up and down are respectively placed in the grooves of the transverse back rib fixing seats of each group to increase the circumferential rigidity of the template; the left screw rod and the right screw rod are respectively hung on the holes of the vertical back ribs at the leftmost end and the rightmost end, and the left screw rod and the right screw rod are connected through a sleeve with a positive and negative thread buckle; the left end edge and the right end edge of the steel panel are welded with a plurality of nuts which are arranged up and down. The screw rod mechanism is used for adjusting the mounting precision of the template, and the effect of supporting the template is also achieved while the aperture is ensured.
Two templates are prepared during construction, the nuts of the two templates are staggered up and down, and two panels are connected together by installing hinge shafts in the nuts of the two templates to form the circular template.
Then, a support steel pipe is arranged and is propped against the transverse back rib. And after the template is fixed, pouring the retaining wall concrete.
The utility model has the advantages that: the template is few in blocks, the hoisting frequency is few, and potential safety hazards in the hoisting process are reduced. The template is simple to assemble, good in integrity, large in rigidity and high in construction efficiency, the requirement for sufficient vibration in the concrete pouring process can be met, and the concrete pouring quality is guaranteed. The template has simple structure and the manufacturing method is easy to master.
Description of the drawings:
fig. 1 is a schematic top view of the present invention;
fig. 2 is a view I-I of fig. 1.
The specific implementation mode is as follows:
the present invention will be further explained with reference to fig. 1 and 2;
the template comprises a semicircular steel panel 1, wherein a plurality of vertical back ribs 2 are welded on the back of the steel panel at uniform intervals, a plurality of groups of transverse back rib fixing seats 3 which are arranged up and down are also welded on the back of the steel panel, each group comprises a plurality of transverse back rib fixing seats, the plurality of transverse back rib fixing seats of each group are uniformly distributed on the same horizontal line, each transverse back rib is provided with a groove 4 with an upward opening, and a plurality of semicircular transverse back ribs 5 which are arranged up and down are respectively placed in the grooves of the transverse back rib fixing seats of each group to increase the circumferential rigidity of the template; the left-handed screw rod and the right-handed screw rod are respectively hung on the holes of the vertical back ribs at the leftmost end and the rightmost end, and the left-handed screw rod and the right-handed screw rod are connected through a sleeve 9 with a positive and negative thread buckle; the left end edge and the right end edge of the steel panel are both welded with a plurality of nuts 10 which are arranged up and down. The screw rod mechanism is used for adjusting the mounting precision of the template, and the effect of supporting the template is also achieved while the aperture is ensured.
Two templates are prepared during construction, the nuts of the two templates are staggered up and down, and two panels are connected together by installing hinge shafts in the nuts of the two templates to form the circular template.
Then, a support steel pipe 11 is provided, which rests on the transverse back rib. And after the template is fixed, pouring the retaining wall concrete.

Claims (1)

1. The utility model provides a hole digging pile dado template, includes semicircular steel face plate (1), characterized by: the back of the steel panel is welded with a plurality of vertical back ribs (2) at uniform intervals, the back of the steel panel is also welded with a plurality of groups of transverse back rib fixing seats (3) which are arranged up and down, each group comprises a plurality of transverse back rib fixing seats, the plurality of transverse back rib fixing seats of each group are uniformly distributed on the same horizontal line, each transverse back rib is provided with a groove (4) with an upward opening, and a plurality of semicircular transverse back ribs (5) which are arranged up and down are respectively placed in the grooves of the transverse back rib fixing seats of each group; the left-handed screw rod and the right-handed screw rod are respectively hung on the holes of the vertical back ribs at the leftmost end and the rightmost end, and the left-handed screw rod and the right-handed screw rod are connected through a sleeve (9) with a positive and negative thread buckle; the left end edge and the right end edge of the steel panel are both welded with a plurality of nuts (10) which are arranged up and down.
CN202022244239.7U 2020-10-11 2020-10-11 Hole digging pile dado template Active CN214245704U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022244239.7U CN214245704U (en) 2020-10-11 2020-10-11 Hole digging pile dado template

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022244239.7U CN214245704U (en) 2020-10-11 2020-10-11 Hole digging pile dado template

Publications (1)

Publication Number Publication Date
CN214245704U true CN214245704U (en) 2021-09-21

Family

ID=77729122

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022244239.7U Active CN214245704U (en) 2020-10-11 2020-10-11 Hole digging pile dado template

Country Status (1)

Country Link
CN (1) CN214245704U (en)

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