CN111287449A - Climbing cone improved system suitable for concrete wall surface support and operation method thereof - Google Patents
Climbing cone improved system suitable for concrete wall surface support and operation method thereof Download PDFInfo
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- CN111287449A CN111287449A CN202010253118.0A CN202010253118A CN111287449A CN 111287449 A CN111287449 A CN 111287449A CN 202010253118 A CN202010253118 A CN 202010253118A CN 111287449 A CN111287449 A CN 111287449A
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- 230000009194 climbing Effects 0.000 title claims abstract description 127
- 238000000034 method Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 73
- 239000010959 steel Substances 0.000 claims abstract description 73
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
- E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
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Abstract
A cone climbing improvement system suitable for concrete wall surface support comprises a cone climbing embedded part, a positioning bolt, a stressed steel plate and a supporting steel plate, wherein the cone climbing embedded part is embedded in a concrete wall surface, the positioning bolt penetrates through the stressed steel plate to be connected with the cone climbing embedded part, and the supporting steel plate is fixedly connected with the stressed steel plate through welding or bolts; the climbing cone embedded part comprises an embedded part plate, a screw rod and a climbing cone which are sequentially connected, and the climbing cone and the embedded part plate are both in threaded connection with the screw rod; compared with the prior art, the climbing cone supporting system can solve the problem of uneven stress of climbing cones in a climbing cone group, prevents a single climbing cone from exceeding the bearing capacity of the climbing cone, keeps the requirement of basically even stress of all climbing cones of the climbing cone group, can process and manufacture all components in a steel structure processing workshop, and can be recycled after positioning bolts and steel plates and rubber pads.
Description
Technical Field
The invention belongs to the technical field of concrete construction, and particularly relates to a climbing cone improved system suitable for supporting a concrete wall surface and an operation method thereof.
Background
A climb awl built-in fitting for concrete wall supports as large-scale support, because of its bearing load is great, singly climb awl bearing capacity and can not satisfy support design requirement, and a plurality of support systems that climb the awl and form because pre-buried position precision is not enough in the site operation process, often lead to the part to climb the awl built-in fitting atress uneven or not atress, bring the potential safety hazard for climbing awl support system, even collapse of whole support, cause the incident.
The bearing capacity of the existing climbing cone supporting system is low, the number of climbing cones needs to be increased for increasing the bearing capacity of the climbing cone group, the increasing of the number of the climbing cones brings high requirements for the precision of the pre-embedded positions of the climbing cones, the deviation of the pre-embedded positions in the field leads to the uneven stress of the climbing cones, the stress of a single climbing cone exceeds the bearing capacity of the single climbing cone and fails to cause the failure of the whole supporting system of the climbing cone group, and the support is collapsed to cause the safety problem of field construction.
Among the prior art, the quantity of climbing the awl under the general condition generally is 2 or 1 and regards as supporting the built-in fitting, and a plurality of problems of climbing the awl crowd uneven stress directly result in climbing the awl crowd and climb awl quantity few, and it supports the bearing capacity less relatively, can not satisfy the support stress requirement of large-scale support, and the vast majority climbs the awl and supports design bearing capacity lower.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an improved climbing cone system which is uniform in stress, safe in structure and partially recyclable and is suitable for supporting a concrete wall surface and an operation method thereof.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: one of them is: a cone climbing improvement system suitable for concrete wall surface support comprises a cone climbing embedded part, a positioning bolt, a stressed steel plate and a supporting steel plate, wherein the cone climbing embedded part is embedded in a concrete wall surface, the positioning bolt penetrates through the stressed steel plate to be connected with the cone climbing embedded part, and the supporting steel plate is fixedly connected with the stressed steel plate through welding or bolts; the climbing cone embedded part comprises an embedded part plate, a screw rod and a climbing cone which are sequentially connected, and the climbing cone and the embedded part plate are both in threaded connection with the screw rod; the positioning bolt comprises a threaded section, a conical section and a tightening section which are sequentially connected, the threaded section is connected with the cone climbing bolt, the conical section is of a round platform structure, the small end face of the conical section is connected with the threaded section, and the large end face of the conical section is connected with the tightening section; the stress steel plate is provided with a through hole, the size of the through hole is larger than that of the small end face of the conical section, and the size of the through hole is smaller than that of the large end face of the conical section.
As a preferable scheme of the invention, an internal thread hole matched with the screw rod is formed in the embedded plate, and the embedded plate and the climbing cone are connected to two ends of the screw rod.
As a preferred scheme of the invention, the surface of the climbing cone is of a conical structure, a small end face and a large end face are formed at two ends of the climbing cone, the small end face faces the embedded plate, and the large end face faces the positioning bolt.
In a preferred embodiment of the present invention, a first internally threaded hole is formed inwardly in the small end surface of the awl, a second internally threaded hole is formed inwardly in the large end surface of the awl, and the size of the second internally threaded hole is larger than that of the first internally threaded hole.
As a preferable aspect of the present invention, the first internal thread hole and the second internal thread hole are coaxially arranged, and the first internal thread hole and the second internal thread hole are not communicated with each other.
As a preferable aspect of the present invention, the first internally threaded hole is fitted to the screw, and the second internally threaded hole is fitted to the thread segment.
An operation method of a cone climbing improvement system suitable for concrete wall surface support is characterized by comprising the following steps:
step A: pre-positioning and installing the climbing cone embedded part according to the design drawing requirements of the climbing cone embedded part;
and B: pouring the concrete wall surface to enable the cone climbing embedded parts to be arrayed on the concrete wall surface, and installing the stressed steel plates and the positioning bolts after the concrete is poured;
and C: the through holes on the stressed steel plate correspond to the positions of the climbing cone embedded parts, the climbing cone embedded parts at the corners of the stressed steel plate are screwed with the positioning bolts, the climbing cone embedded parts in the middle of the stressed steel plate are screwed with the positioning bolts, the climbing cone embedded parts at the edges of the stressed steel plate are screwed with the positioning bolts, and finally the rest climbing cone embedded parts of the stressed steel plate are screwed with the positioning bolts;
step D: after the positioning bolt is connected with the stressed steel plate, a supporting steel plate is arranged on the stressed steel plate through welding or bolt connection;
step E: and installing a cushion rubber layer on the support steel plate.
As a preferable scheme of the invention, in the process of screwing the positioning bolt, the surface of the conical section of the positioning bolt is abutted against the inner wall of the through hole of the stressed steel plate.
According to a preferable scheme of the invention, after the concrete wall surface is poured, the climbing cone of the climbing cone embedded part is flush with the surface of the concrete wall surface, and the second internal threaded hole on the climbing cone is communicated with the outside.
As a preferred scheme of the invention, the stressed steel plate is of a flat plate structure, and the climbing cone embedded parts are all positioned on the same surface of the concrete wall surface.
Compared with the prior art, the invention has the beneficial effects that: this kind of climb awl braced system can eliminate and climb the problem of the inhomogeneous atress of awl in the awl crowd, prevent that single awl atress from surpassing its bearing capacity, keep climbing the awl crowd all climb the requirement of awl even atress basically, all components can all be in steel construction workshop processing preparation, can have enough to meet the need cycle and use with the rubber pad after positioning bolt, the steel sheet, and structural safety, the atress is clear and definite, eliminates the potential safety hazard, has better practicality and economic benefits and social, and market prospect is wide.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the connection between an embedded part of the climbing cone and a positioning bolt;
FIG. 4 is a schematic structural view of a component mounting plate;
FIG. 5 is a cross-sectional view of a embedment plate;
FIG. 6 is a schematic view of the screw structure;
FIG. 7 is a cross-sectional view of a awl;
FIG. 8 is a schematic view of the positioning bolt;
reference numbers in the figures: the concrete wall surface is 1, the climbing cone embedded part is 2, the embedded part plate is 3, the screw rod is 4, the climbing cone is 5, the first internal threaded hole is 5-1, the second internal threaded hole is 5-2, the positioning bolt is 6, the thread section is 6-1, the conical section is 6-2, the tightening section is 6-3, the stress steel plate is 7, the supporting steel plate is 8, and the rubber cushion layer is 9.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-8, an improved climbing cone system suitable for concrete wall support comprises a climbing cone embedded part 2, a positioning bolt 6, a stressed steel plate 7 and a supporting steel plate 8, wherein the climbing cone embedded part 2 is embedded in a concrete wall 1, the positioning bolt 6 penetrates through the stressed steel plate 7 to be connected with the climbing cone embedded part 2, and the supporting steel plate 8 is fixedly connected with the stressed steel plate 7 through welding or bolts; the climbing cone embedded part 2 comprises an embedded part plate 3, a screw rod 4 and a climbing cone 5 which are connected in sequence, and the climbing cone 5 and the embedded part plate 3 are both in threaded connection with the screw rod 4; the positioning bolt 6 comprises a threaded section 6-1, a conical section 6-2 and a tightening section 6-3 which are sequentially connected, the threaded section 6-1 is in bolted connection with the climbing cone 5, the conical section 6-2 is in a circular truncated cone structure, the small end face of the conical section 6-2 is connected with the threaded section 6-1, and the large end face of the conical section 6-2 is connected with the tightening section 6-3; the stress steel plate 7 is provided with a through hole, the size of the through hole is larger than the size of the small end face of the conical section 6-2, and the size of the through hole is smaller than the size of the large end face of the conical section 6-2.
The front end of the positioning bolt 6 is of an equal-diameter bolt structure with screw threads, the rear end of the positioning bolt is of a variable-diameter part without screw threads, the rear-end variable-diameter part is gradually contacted with the stressed steel plate 7 and gradually and closely attached to the stressed steel plate along with the increase of the screwing depth through gradual screwing of the thread section 6-1, a good force transferring effect is achieved, and the screwing section 6-3 is of a regular hexagon structure, so that an operator can conveniently use a wrench to screw the positioning bolt 6.
Bury 3 surperficial formation toper structures of a board, bury and be formed with the internal thread hole with 4 looks adaptations of screw rod in the board 3, this internal thread hole can be through-hole or blind hole structure, bury a board 3 and climb the awl and connect in the both ends of screw rod 4, bury a board 3 towards 4 ends of screw rod to bury 3 center departments of a board slope, the internal thread hole size that buries a board 3 is unanimous with the size of screw rod 6, through burying the rotation of a board 3 for bury a board 3 and 6 fixed connection of screw rod.
The surface of the climbing cone 5 is of a conical structure, the two ends of the climbing cone 5 form a small end face and a large end face, the small end face faces the embedded part plate 3, the large end face faces the positioning bolt 6, the large end face of the climbing cone 5 is flush with the concrete wall face 1, a first internally threaded hole 5-1 which is arranged inwards is formed in the small end face of the climbing cone 5, a second internally threaded hole 5-2 which is arranged inwards is formed in the large end face of the climbing cone 5, the size of the second internally threaded hole 5-2 is larger than that of the first internally threaded hole 5-1, the first internally threaded hole 5-1 is connected with the screw rod 6, the position between the screw rod 6 and the climbing cone 5 is adjusted by rotating the climbing cone 5, and the second internally threaded hole 5-2 is used for being in threaded connection with the positioning bolt 6.
The first internal threaded hole 5-1 and the second internal threaded hole 5-2 are coaxially arranged, the first internal threaded hole 5-1 is not communicated with the second internal threaded hole 5-2, the embedded part plate 3, the screw rod 4, the climbing cone 5 and the positioning bolt 6 are positioned on the same straight line, in the stress process, the climbing cone embedded part 2 and the positioning bolt 6 have better stability, the first internal threaded hole 5-1 is matched with the screw rod 4, and the second internal threaded hole 5-2 is matched with the thread section 6-1.
In the actual operation process, the method comprises the following steps:
step A: required climbing cone embedded part 2, positioning bolt 6, stress steel plate 7 and supporting steel plate 8 are made in advance in a steel structure processing workshop, wherein the length of screw rod 4 is set according to the thickness of concrete wall 1, the thickness of stress steel plate 7 is determined according to the design requirement, and climbing cone embedded part 2 is positioned and installed in advance according to the design drawing requirement of climbing cone embedded part 2.
And B: pouring is carried out on the concrete wall surface 1, after the concrete wall surface 1 is poured, the climbing cone embedded part 2 climbs the climbing cone 5 of the climbing cone embedded part 2 and is flush with the surface of the concrete wall surface 1, and the second internal thread hole 5-2 on the climbing cone 5 is communicated with the outside, the climbing cone embedded part 2 is enabled to be arranged on the concrete wall surface 1 in an array mode, the quantity of the climbing cone embedded part 2 is set according to actual required load, and the stressed steel plate 7 and the positioning bolt 6 are installed after concrete pouring is completed.
And C: and (3) drilling a through hole on the stressed steel plate 7, wherein the through hole on the stressed steel plate 7 corresponds to the position of the cone climbing embedded part 2, the size of the through hole on the stressed steel plate 7 is larger than the size of the small end face of the conical section 6-2, and the size of the through hole is smaller than the size of the large end face of the conical section 6-2.
The stress steel plate 7 is of a rectangular structure with uniform thickness, the climbing cone embedded part 2 at the corner of the stress steel plate 7 is screwed with the positioning bolt 6, the climbing cone embedded part 2 in the middle of the stress steel plate 7 is screwed with the positioning bolt 6, the climbing cone embedded part 2 at the edge of the stress steel plate 7 is screwed with the positioning bolt 6, and finally the rest climbing cone embedded part 2 of the stress steel plate 7 is screwed with the positioning bolt 6.
By gradually screwing the positioning bolt 6, the part of the conical section 6-2 at the rear end gradually contacts with the stressed steel plate 7 and gradually abuts against the stressed steel plate along with the increase of the screwing depth until the surface of the conical section 6-2 of the positioning bolt 6 abuts against the inner wall of the through hole of the stressed steel plate 7.
Step D: after the positioning bolt 6 is connected with the stress steel plate 7, a supporting steel plate 8 is arranged on the stress steel plate 7 through welding or bolt connection, and the supporting steel plates 8 are arranged in a crossed mode to form a supporting frame.
Step E: a rubber cushion layer 9 is arranged on the supporting steel plate 8, the rubber cushion layer 9 is laid on the top of the supporting steel plate 8, and the thickness of the rubber cushion layer 9 is 2-3 cm.
The stress steel plate 7 is of a flat plate structure, and the climbing cone embedded parts 2 are all located on the same surface of the concrete wall surface 1.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: concrete wall surface 1, climbing cone embedded part 2, embedded part plate 3, screw 4, climbing cone 5, first internal thread hole 5-1, second internal thread hole 5-2, positioning bolt 6, thread section 6-1, taper section 6-2, tightening section 6-3, stress steel plate 7, support steel plate 8, rubber cushion layer 9 and other terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The climbing cone improved system suitable for concrete wall surface support is characterized by comprising a climbing cone embedded part (2), a positioning bolt (6), a stressed steel plate (7) and a supporting steel plate (8), wherein the climbing cone embedded part (2) is embedded in a concrete wall surface (1), the positioning bolt (6) penetrates through the stressed steel plate (7) to be connected with the climbing cone embedded part (2), and the supporting steel plate (8) is fixedly connected with the stressed steel plate (7) through welding or bolts; the climbing cone embedded part (2) comprises an embedded part plate (3), a screw rod (4) and a climbing cone (5) which are sequentially connected, and the climbing cone (5) and the embedded part plate (3) are in threaded connection with the screw rod (4); the positioning bolt (6) comprises a thread section (6-1), a conical section (6-2) and a tightening section (6-3) which are sequentially connected, the thread section (6-1) is in bolt connection with the climbing cone (5), the conical section (6-2) is of a circular truncated cone structure, the small end face of the conical section (6-2) is connected with the thread section (6-1), and the large end face of the conical section (6-2) is connected with the tightening section (6-3); the stress steel plate (7) is provided with a through hole, the size of the through hole is larger than the size of the small end face of the conical section (6-2), and the size of the through hole is smaller than the size of the large end face of the conical section (6-2).
2. The climbing cone improving system suitable for the concrete wall surface support according to claim 1, wherein an internal threaded hole matched with the screw rod (4) is formed in the embedded plate (3), and the embedded plate (3) and the climbing cone are connected to two ends of the screw rod (4).
3. The climbing cone improving system suitable for the concrete wall surface support is characterized in that the surface of the climbing cone (5) is of a conical structure, a small end surface and a large end surface are formed at two ends of the climbing cone (5), the small end surface faces the embedded plate (3), and the large end surface faces the positioning bolt (6).
4. The climbing cone improving system suitable for the concrete wall surface support is characterized in that a first internally threaded hole (5-1) is formed inwards in the small end surface of the climbing cone (5), a second internally threaded hole (5-2) is formed inwards in the large end surface of the climbing cone (5), and the size of the second internally threaded hole (5-2) is larger than that of the first internally threaded hole (5-1).
5. The climbing cone improving system suitable for the concrete wall surface support according to claim 4, wherein the first internally threaded hole (5-1) and the second internally threaded hole (5-2) are coaxially arranged, and the first internally threaded hole (5-1) and the second internally threaded hole (5-2) are not communicated.
6. The climbing cone improvement system suitable for concrete wall surface support according to claim 5, characterized in that the first internal thread hole (5-1) is adapted to the screw rod (4), and the second internal thread hole (5-2) is adapted to the thread section (6-1).
7. An operation method of a cone climbing improvement system suitable for concrete wall surface support is characterized by comprising the following steps:
step A: pre-positioning and installing the climbing cone embedded part (2) according to the design drawing requirements of the climbing cone embedded part (2);
and B: pouring the concrete wall surface (1) to enable the cone climbing embedded parts (2) to be arranged on the concrete wall surface (1) in an array mode, and installing stress steel plates (7) and positioning bolts (6) after the concrete pouring is finished;
and C: the method comprises the following steps of enabling through holes in a stressed steel plate (7) to correspond to the positions of climbing cone embedded parts (2), screwing the climbing cone embedded parts (2) at the corners of the stressed steel plate (7) and positioning bolts (6), screwing the climbing cone embedded parts (2) in the middle of the stressed steel plate (7) and the positioning bolts (6), screwing the climbing cone embedded parts (2) at the edges of the stressed steel plate (7) and the positioning bolts (6), and finally screwing the rest climbing cone embedded parts (2) of the stressed steel plate (7) and the positioning bolts (6);
step D: after the positioning bolt (6) is connected with the stressed steel plate (7), a supporting steel plate (8) is arranged on the stressed steel plate (7) through welding or bolt connection;
step E: and a cushion layer (9) is arranged on the supporting steel plate (8).
8. The operation method of the climbing cone improving system suitable for the concrete wall surface support is characterized in that the positioning bolt (6) presses the surface of the conical section (6-2) of the positioning bolt (6) against the inner wall of the through hole of the stress steel plate (7) in the process of screwing.
9. The operation method of the climbing cone improving system suitable for the concrete wall surface support is characterized in that after the climbing cone embedded part (2) is poured on the concrete wall surface (1), the climbing cone (5) of the climbing cone embedded part (2) is flush with the surface of the concrete wall surface (1), and the second internal threaded hole (5-2) on the climbing cone (5) is communicated with the outside.
10. The operation method of the climbing cone improving system suitable for the concrete wall surface support is characterized in that the stress steel plate (7) is of a flat plate structure, and the climbing cone embedded parts (2) are all positioned on the same surface of the concrete wall surface (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253118.0A CN111287449A (en) | 2020-04-02 | 2020-04-02 | Climbing cone improved system suitable for concrete wall surface support and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253118.0A CN111287449A (en) | 2020-04-02 | 2020-04-02 | Climbing cone improved system suitable for concrete wall surface support and operation method thereof |
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| Publication Number | Publication Date |
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| CN111287449A true CN111287449A (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010253118.0A Pending CN111287449A (en) | 2020-04-02 | 2020-04-02 | Climbing cone improved system suitable for concrete wall surface support and operation method thereof |
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| CN (1) | CN111287449A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695897A (en) * | 2020-12-30 | 2021-04-23 | 中交路桥华南工程有限公司 | Embedded part embedding method and embedded part |
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2020
- 2020-04-02 CN CN202010253118.0A patent/CN111287449A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695897A (en) * | 2020-12-30 | 2021-04-23 | 中交路桥华南工程有限公司 | Embedded part embedding method and embedded part |
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