CN217601460U - A interim steel shotcrete reinforcing assembly for special-shaped open caisson structure - Google Patents
A interim steel shotcrete reinforcing assembly for special-shaped open caisson structure Download PDFInfo
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- CN217601460U CN217601460U CN202221279221.3U CN202221279221U CN217601460U CN 217601460 U CN217601460 U CN 217601460U CN 202221279221 U CN202221279221 U CN 202221279221U CN 217601460 U CN217601460 U CN 217601460U
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- open caisson
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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Abstract
The utility model discloses an interim steel shotcrete reinforcing assembly for dysmorphism open caisson structure, including anchor strut, fixing base, butt joint axle, connecting rod, spacing ring, jam plate, screw thread post. The utility model has the advantages that: the one end of fixing base in this device is rotated and is connected with the connecting rod, the one end and the connecting rod welded fastening of spacing ring, the other end is fixed with the jam plate, the center department of jam plate is provided with the notch, and be provided with the screw thread post at the other end of fixing base, the spacing joint of screw thread post is in the notch of jam plate, screw up on the screw thread post and twist and be connected with nut and nested connection have pressure spring, pressurize the nut through pressure spring's elasticity, avoid its not hard up drop, the vertical welded fastening of center department of the fixed disk in this device has the bracing piece, make the staff take place to buckle after the damage can dismantle its change fast at the anchor strut, and make the fixed disk can carry out the rotation regulation of certain degree along with the inner wall angle change of dysmorphism open caisson structure through connecting sleeve's rotation.
Description
Technical Field
The utility model relates to an interim steel shotcrete reinforcing assembly specifically is an interim steel shotcrete reinforcing assembly for special-shaped open caisson structure, belongs to open caisson construction equipment technical field.
Background
The open caisson is a well tubular structure, and is dug in the well, and sinks to the design elevation after overcoming wall of a well frictional resistance by self gravity, then through pouring structure bottom plate concrete back cover, makes it become the underpass major structure, then need to build the open caisson of dysmorphism structure to some special positions, but the open caisson no matter be special-shaped structure or traditional structure all need support it through strutting arrangement when the construction and avoid its to collapse. The working principle of the support is that the support is supported around a shaft, and at the moment, the shaft is not connected with structural beams, so that the stress is unstable, the uneven stress collapse is worried about, and the steel support is additionally used for supporting the support.
However, the existing temporary steel support reinforcing component has various problems:
1) The method is a common supporting and reinforcing method for supporting the open caisson to avoid collapse of the open caisson through the steel pipe, when the steel pipe is fixed in an overlapping mode, a connecting fastener is used for fixing, a locking ring on the connecting fastener is usually locked through a nut, but during construction, vibration generated by various devices during working can be directly transmitted to the nut, the nut can loosen or even fall off after long-time vibration, and certain potential safety hazards exist;
2) The steel pipe has open caisson and foundation ditch to connect fixedly through the fixed disk, and then realizes the support to the open caisson, but generally adopts welded fastening between fixed disk and the steel pipe, and its fixed angle between the two is adjusted, and then can't satisfy the support to the open caisson of special-shaped structure, only can support the open caisson of traditional structure, and also can't dismantle the change with it and fixed disk after the steel pipe is buckled and is damaged, has certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a interim steel shotcrete reinforcing component for special-shaped open caisson structure just aims at solving above-mentioned at least one technical problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a temporary steel support reinforcement assembly for a special-shaped open caisson structure, comprising:
the supporting and reinforcing mechanism comprises a reinforcing rod and a fixed seat, the reinforcing rod used for temporarily supporting and reinforcing the special-shaped open caisson is fixed between the open caisson and the foundation pit, the center of the fixed seat used for connecting and fixing is provided with a notch with a semicircular structure in an inwards concave manner, and the reinforcing rod is connected and fixed in the notch;
coupling mechanism, it includes spacing ring, fixed disk, connecting sleeve, coupling mechanism fixes on supporting strengthening mechanism, the spacing ring is connected on the fixing base and is locked outside at the anchor strut, connecting sleeve rotates the center department of connection at the fixed disk, the anchor strut is fixed in connecting sleeve's top cavity, just the fixed disk is fixed on foundation ditch and open caisson lateral wall.
As the utility model discloses further scheme again: the reinforcing rod is integrally made of high-carbon steel to form a cylindrical structure, and a layer of antirust paint is integrally sprayed on the outer wall of the reinforcing rod.
As the utility model discloses further scheme again: the fixing base comprises an integral structure formed by combining two steel blocks of a trapezoid structure, and the two steel blocks of the trapezoid structure are connected in a universal rotating mode in the horizontal direction through a butt joint shaft arranged at the centers of the two steel blocks.
As the utility model discloses further scheme again: the one end of fixing base is rotated and is connected with the connecting rod, and the one end and the connecting rod welded fastening of spacing ring, the other end are fixed with the jam plate, and the center department of jam plate is provided with the notch to be provided with the screw thread post at the other end of fixing base, the spacing joint of screw thread post is in the notch of jam plate, and screw thread post is screwed up and is connected with the nut and nested connection has pressure spring, and pressure spring extrusion locking is between jam plate, nut.
As a further aspect of the present invention: the vertical welded fastening of center department of fixed disk has the bracing piece, and the center department of bracing piece is the indent formula and is provided with the rectangle notch, and connecting sleeve's bottom is the rotary type through the dwang and connects in the notch of bracing piece, and the anchor strut is detachable the connection through locking bolt and connecting sleeve.
As a further aspect of the present invention: the fixed disc is provided with four through holes in a penetrating manner, the four through holes are symmetrically arranged in the front, the back, the left and the right, expansion screws are arranged in the through holes, and expansion sleeves are connected to the expansion screws in a nesting manner.
As a further aspect of the present invention: the reinforcing rod can adopt double-spliced I-shaped steel in the actual construction process.
The utility model has the advantages that:
1) The fixing seat in the device is combined by two steel blocks with trapezoidal structures to form an integral structure, and the two steel blocks with trapezoidal structures are connected in a universal rotating manner in the horizontal direction through a butt joint shaft arranged at the centers of the two steel blocks, so that a worker can adjust the rotation of the fixing seat to a proper angle to lap joint the reinforcing rods according to needs, and the supporting device can be suitable for supporting a special-shaped open caisson;
2) One end of a fixed seat in the device is rotatably connected with a connecting rod, one end of a limiting ring is welded and fixed with the connecting rod, the other end of the limiting ring is fixed with a locking plate, a notch is formed in the center of the locking plate, a threaded column and a threaded column are arranged at the other end of the fixed seat and are in limiting clamping connection in the notch of the locking plate, a nut is screwed on the threaded column and is connected with a pressurizing spring in a nested mode, the nut is pressurized through the elasticity of the pressurizing spring, and loosening and falling of the nut are avoided;
3) The vertical welded fastening in the center department of fixed disk in this device has the bracing piece, and the center department of bracing piece is the indent formula and is provided with the rectangle notch, makes the staff take place to buckle to dismantle its quick change after damaging at the anchor strut to the rotation through connecting sleeve makes the fixed disk can carry out the rotation regulation of certain degree along with the inner wall angular variation of dysmorphism open caisson structure.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the reinforcing bar, the fixing base and the connecting structure of the fixing base;
FIG. 3 is a schematic view of the overall structure of the fixing base of the present invention;
fig. 4 is a schematic view of the fixing plate and the whole connecting structure thereof.
In the figure: 1. reinforcing rod, 2, fixing base, 3, butt joint axle, 4, connecting rod, 5, spacing ring, 6, jam plate, 7, screw post, 8, nut, 9, pressure spring, 10, fixed disk, 11, bracing piece, 12, connecting sleeve, 13, locking bolt, 14, expansion screw, 15, inflation cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
As shown in fig. 1 to 4, a temporary steel support reinforcement assembly for a profiled caisson structure, comprising:
the supporting and reinforcing mechanism comprises reinforcing rods 1 and a fixed seat 2, wherein the reinforcing rods 1 used for temporarily supporting and reinforcing the special-shaped open caisson are fixed between the open caisson and the foundation pit, a notch with a semicircular structure is concavely arranged at the center of the fixed seat 2 used for connecting and fixing, and the reinforcing rods 1 are fixedly connected in the notches;
coupling mechanism, it includes spacing ring 5, fixed disk 10, connecting sleeve 12, coupling mechanism fixes on supporting strengthening mechanism, spacing ring 5 connects on fixing base 2 and locks in the stiffening rod 1 outside, connecting sleeve 12 rotates the center department of connecting at fixed disk 10, stiffening rod 1 is fixed in the top cavity of connecting sleeve 12, just fixed disk 10 is fixed on foundation ditch and open caisson lateral wall.
The embodiment of the utility model provides an in, reinforcing bar 1 wholly adopts the high-carbon steel preparation to constitute cylindric structure to whole spraying has one deck anti-rust paint on reinforcing bar 1's outer wall, improves reinforcing bar 1's structural strength, avoids it to buckle or take place the corrosion damage.
The embodiment of the utility model provides an in, fixing base 2 comprises an overall structure by the steel bloom combination of two trapeziums, and two trapeziums' steel bloom are universal rotary type through setting up the butt joint axle 3 of its two center departments and connect on the horizontal direction, make the staff can rotate fixing base 2 as required and adjust to appropriate angle and carry out the overlap joint to anchor strut 1, and then make this strutting arrangement can be applicable to the support of dysmorphism open caisson.
The embodiment of the utility model provides an in, the one end of fixing base 2 is rotated and is connected with connecting rod 4, the one end and the 4 welded fastening of connecting rod of spacing ring 5, the other end is fixed with jam plate 6, the center department of jam plate 6 is provided with the notch, and be provided with screw thread post 7 at the other end of fixing base 2, 7 spacing joints of screw thread post are in the notch of jam plate 6, 7 top spins of screw thread post and screws up and be connected with nut 8 and nested connection have pressure spring 9, pressure spring 9 extrusion locking is between jam plate 6, nut 8, elasticity through pressure spring 9 pressurizes nut 8, avoid it not hard up to drop.
Example two
As shown in fig. 1 to 4, a temporary steel support reinforcement assembly for a special-shaped open caisson structure, comprising:
the supporting and reinforcing mechanism comprises reinforcing rods 1 and a fixed seat 2, wherein the reinforcing rods 1 used for temporarily supporting and reinforcing the special-shaped open caisson are fixed between the open caisson and the foundation pit, a notch with a semicircular structure is concavely arranged at the center of the fixed seat 2 used for connecting and fixing, and the reinforcing rods 1 are fixedly connected in the notches;
coupling mechanism, it includes spacing ring 5, fixed disk 10, connecting sleeve 12, coupling mechanism fixes on supporting strengthening mechanism, spacing ring 5 connects on fixing base 2 and locks in 1 outsidely at anchor strut, connecting sleeve 12 rotates the center department of connecting at fixed disk 10, anchor strut 1 is fixed in the top cavity of connecting sleeve 12, just fixed disk 10 is fixed on foundation ditch and open caisson lateral wall.
The embodiment of the utility model provides an in, the vertical welded fastening in center department of fixed disk 10 has bracing piece 11, the center department of bracing piece 11 is the indent formula and is provided with the rectangle notch, connecting sleeve 12's bottom is the rotary type through the dwang and connects in bracing piece 11's notch, and anchor strut 1 is detachable the connection through locking bolt 13 and connecting sleeve 12, make the staff take place to buckle at anchor strut 1 and can change its quick dismantlement after damaging, and the rotation through connecting sleeve 12 makes fixed disk 10 can carry out the rotation regulation of certain degree along with the inner wall angle change of dysmorphism open caisson structure.
The embodiment of the utility model provides an in, run through on the fixed disk 10 and be provided with the through-hole, the through-hole is symmetrical formula all around and is provided with four to be provided with expansion screw 14 in the through-hole, nested connection has inflation cover 15 on the expansion screw 14, makes fixed disk 10 can firmly be connected fixedly with the lateral wall of foundation ditch and open caisson.
The embodiment of the utility model provides an in, reinforcing rod 1 can adopt the double pin I-steel at the actual work progress to avoid supporting the atress intensity of consolidating the subassembly not enough.
The working principle is as follows: when using this interim steel shotcrete reinforcing component, earlier with anchor strut 1 through locking bolt 13 locking in adapter sleeve 12, then earlier with the fixed disk 10 of anchor strut 1 one end fixed through expansion screw 14 with foundation ditch bottom connection, then carry out the overlap joint with anchor strut 1 through fixing base 2, when the overlap joint, the staff can rotate the angle of connection to fixing base 2 according to the angle of dysmorphism foundation ditch and adjust, then connect two anchor struts 1 fixed through fixing base 2, again with the fixed disk 10 of the anchor strut 1 other end fixed through expansion screw 14 with the foundation ditch lateral wall connection, when the overlap joint that needs make progress, with about two adjacent diagonal bracing's anchor strut 1 through fixing base 2 overlap joint horizontally anchor strut 1, then through fixing base 2 overlap joint inclined anchor strut 1 on horizontal anchor strut 1, and with anchor strut 1 and open caisson lateral wall connection locking can realize with the reinforcement of dysmorphism foundation ditch.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A subassembly is consolidated to interim steel shotcrete for dysmorphism open caisson structure, its characterized in that includes:
the supporting and reinforcing mechanism comprises a reinforcing rod (1) and a fixed seat (2), the reinforcing rod (1) used for temporarily supporting and reinforcing the special-shaped open caisson is fixed between the open caisson and the foundation pit, a notch with a semicircular structure is concavely arranged at the center of the fixed seat (2) used for connecting and fixing, and the reinforcing rod (1) is fixedly connected in the notch;
coupling mechanism, it includes spacing ring (5), fixed disk (10), connecting sleeve (12), coupling mechanism fixes on supporting strengthening mechanism, spacing ring (5) are connected on fixing base (2) and are locked outside at anchor strut (1), connecting sleeve (12) are rotated and are connected the center department at fixed disk (10), anchor strut (1) are fixed in the top cavity of connecting sleeve (12), just fixed disk (10) are fixed on foundation ditch and open caisson lateral wall.
2. A temporary steel support reinforcement assembly for a profiled open caisson structure according to claim 1, wherein: the reinforcing rod (1) is integrally made of high-carbon steel to form a cylindrical structure, and a layer of antirust paint is integrally sprayed on the outer wall of the reinforcing rod (1).
3. A temporary steel support reinforcement assembly for a profiled open caisson structure according to claim 1, wherein: the fixing seat (2) is of an integral structure formed by combining two steel blocks of a trapezoidal structure, and the two steel blocks of the trapezoidal structure are connected in a universal rotating mode in the horizontal direction through a butt joint shaft (3) arranged at the centers of the two steel blocks.
4. A temporary steel support reinforcement assembly for a profiled open caisson structure according to claim 1, wherein: the one end of fixing base (2) is rotated and is connected with connecting rod (4), the one end and connecting rod (4) welded fastening of spacing ring (5), other end is fixed with jam plate (6), the center department of jam plate (6) is provided with the notch, and be provided with screw thread post (7) at the other end of fixing base (2), the spacing joint of screw thread post (7) is in the notch of jam plate (6), screw thread post (7) are twisted on and are connected with nut (8) and nested connection has pressure spring (9), pressure spring (9) extrusion locking is between jam plate (6), nut (8).
5. A temporary steel support reinforcement assembly for a profiled open caisson structure according to claim 1, wherein: the vertical welded fastening in center department of fixed disk (10) has bracing piece (11), and the center department of bracing piece (11) is the indent formula and is provided with the rectangle notch, and the bottom of connecting sleeve (12) is the rotary type through the dwang and connects in the notch of bracing piece (11), and anchor strut (1) is detachable the connection through locking bolt (13) and connecting sleeve (12).
6. The temporary steel support reinforcement assembly for the special-shaped open caisson structure of claim 1, wherein: the fixed disc (10) is provided with four through holes in a penetrating manner, the four through holes are symmetrically arranged in the front, the back, the left and the right, expansion screws (14) are arranged in the through holes, and expansion sleeves (15) are connected to the expansion screws (14) in a nesting manner.
7. The temporary steel support reinforcement assembly for the special-shaped open caisson structure of claim 1, wherein: the reinforcing rod (1) can adopt double pin I-shaped steel enough in the actual work progress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221279221.3U CN217601460U (en) | 2022-05-25 | 2022-05-25 | A interim steel shotcrete reinforcing assembly for special-shaped open caisson structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221279221.3U CN217601460U (en) | 2022-05-25 | 2022-05-25 | A interim steel shotcrete reinforcing assembly for special-shaped open caisson structure |
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| Publication Number | Publication Date |
|---|---|
| CN217601460U true CN217601460U (en) | 2022-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221279221.3U Active CN217601460U (en) | 2022-05-25 | 2022-05-25 | A interim steel shotcrete reinforcing assembly for special-shaped open caisson structure |
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| Country | Link |
|---|---|
| CN (1) | CN217601460U (en) |
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- 2022-05-25 CN CN202221279221.3U patent/CN217601460U/en active Active
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