CN221001043U - Supporting structure of grooved steel sheet pile - Google Patents
Supporting structure of grooved steel sheet pile Download PDFInfo
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- CN221001043U CN221001043U CN202323082192.9U CN202323082192U CN221001043U CN 221001043 U CN221001043 U CN 221001043U CN 202323082192 U CN202323082192 U CN 202323082192U CN 221001043 U CN221001043 U CN 221001043U
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- steel sheet
- sheet pile
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- anchor
- fixing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 70
- 239000010959 steel Substances 0.000 title claims abstract description 70
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 18
- 238000012876 topography Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The application relates to a supporting structure of a groove steel sheet pile, which is applied to the technical field of groove supporting and comprises the following components: the steel sheet pile supporting pieces are arranged in the grooves in parallel in two rows; the enclosing purlin is arranged on the inner side of each row of steel sheet pile supporting pieces, and the enclosing purlin and the steel sheet pile supporting pieces are fixedly connected through fixing parts; and one end of the anchor cable is fixedly connected with the enclosing purlin and penetrates through the steel sheet pile supporting piece, and the other end of the anchor cable is provided with a tensioning locking part. The application adopts the combined supporting form of the enclosing purlin and the anchor cable, which does not occupy the construction space in the groove, thereby being convenient for the construction of groove engineering.
Description
Technical Field
The application relates to the technical field of groove support, in particular to a groove steel sheet pile support structure.
Background
Larson steel sheet piles are Larson piles for short, are widely applied to construction engineering, traffic engineering and hydraulic engineering, especially construction of grooves (foundation pits) of engineering, and are continuous and compact supporting wall structures formed by adopting reliable locking connection modes. Larson steel sheet piles mainly play roles in retaining water and supporting grooves to ensure stability of the groove structure in groove construction.
In the prior art, a steel sheet pile supporting structure disclosed by the bulletin number CN210177511U also adopts Larson piles, and the construction steps are as follows: and (3) breaking the original pavement structures such as concrete, and driving two steel sheet piles into the soil layer in sequence according to the requirements, wherein the length of each steel sheet pile is 6m by taking a groove with the depth of 3m as an example. S2: after the steel sheet pile is supported, the trench is pre-excavated to a depth of 0.5m, then a plurality of first wall-mounted supports are mounted on the two steel sheet piles, and the mounting heights of the plurality of first wall-mounted supports on the steel sheet piles are the same. S3: two enclosing purlins are respectively clamped into the mounting grooves between the baffle plate and the support wall, so that the installation of the enclosing purlins is completed. S4: and the second hooks of the second wall-mounted support are respectively clamped on the flange of the enclosing purlin. S5: and respectively clamping the two ends of the inner support into the grooves of the second wall-mounted support, thus finishing the installation.
Above, although a steel sheet pile supporting structure in the prior art realizes the supporting of the trench through the combined supporting form of the enclosing purlin and the inner support, the combined supporting form of the enclosing purlin and the inner support has the problem that the combined supporting form of the enclosing purlin and the inner support occupies a large amount of construction space in the trench, which brings inconvenience to trench engineering construction.
Disclosure of utility model
In order to overcome the defect that the combined support form of the enclosing purlin and the inner support in the prior art can occupy a large amount of construction space in a groove and bring inconvenience to groove engineering construction, the application provides a groove steel sheet pile support structure.
The application provides a supporting structure of a grooved steel sheet pile, which adopts the following technical scheme:
A channel steel sheet pile support structure comprising:
the steel sheet pile supporting pieces are arranged in the grooves in parallel in two rows;
The enclosing purlin is arranged on the inner side of each row of steel sheet pile supporting pieces, and the enclosing purlin and the steel sheet pile supporting pieces are fixedly connected through fixing parts;
And one end of the anchor cable is fixedly connected with the enclosing purlin and penetrates through the steel sheet pile supporting piece, and the other end of the anchor cable is provided with a tensioning locking part.
Through the technical scheme, the enclosing purlin is fixedly connected with the inner side of the steel sheet pile support member through the fixing component, is used as a foundation for connecting and fixing the anchor cable and the steel sheet pile support member, penetrates through the steel sheet pile support member and is tensioned and locked through the tensioning locking component after the anchor cable and the enclosing purlin are fixedly connected, so that the purpose of stably supporting the groove through the steel sheet pile support member is achieved.
Optionally, the fixing part includes fixing bolt and fixation nut, the first hole has been seted up on the sheet pile support piece, set up the second hole on the enclosing purlin, fixing bolt passes in proper order first hole with the second hole, fixing bolt passes the surface in the position of second hole is provided with first screw thread, the fixation nut cover is established on the fixing bolt and with first screw thread threaded connection.
Through adopting above-mentioned technical scheme, rely on fixing bolt and fixation nut can connect the inboard of enclosing purlin and steel sheet pile support piece fixedly.
Optionally, the fixing part further includes a locking nut, the surface of the portion of the fixing bolt passing through the second hole is further provided with a second thread, the direction of the second thread is opposite to that of the first thread, the diameter of the portion of the fixing bolt provided with the second thread is smaller than that of the portion provided with the first thread, and the locking nut is sleeved on the fixing bolt and is in threaded connection with the second thread.
Through adopting above-mentioned technical scheme, set up lock nut again on fixation nut's basis, and lock nut and fixation nut's rotation direction is opposite, so when the fixation nut appear not hard up back its reverse rotation direction just lock nut's forward screw reverse to can prevent through lock nut that fixation nut from taking place not hard up, with the stability that promotes fixed part to enclosing purlin and steel sheet pile support piece connection fixation.
Optionally, the locking nut and the fixing nut are mutually abutted.
Through adopting above-mentioned technical scheme, set up lock nut and fixation nut for supporting each other tightly, promptly lock nut direct with fixation nut supports tight contact promptly for fixation nut does not have any counter-rotating's scope like this, can effectively promote the stability to enclosing purlin and steel sheet pile support connection fixation.
Optionally, the anchor cable with the one end that encloses the purlin connection is fixed is provided with the ground tackle pole, the surface of ground tackle pole is provided with the third screw thread, the third hole has been seted up on enclosing the purlin, the ground tackle pole passes the third hole, the cover is equipped with anchor nut on the ground tackle pole, anchor nut with third screw thread threaded connection.
Through adopting above-mentioned technical scheme, rely on ground tackle pole and anchor nut to connect anchor rope and enclosing the purlin fixedly.
Optionally, the anchor cable is inclined in a tensile state, and the third hole is arranged in an inclined structure.
By adopting the technical scheme, the anchor cable inevitably presents an inclined shape under the tension state due to the high and low topography of the construction area and the non-construction area, and the third hole is arranged into an inclined structure so that the anchor rod is also inclined, thus the anchor rod and the anchor cable have the same inclination, and the operation of tensioning and supporting the steel sheet pile supporting piece can be better implemented.
Optionally, the surrounding purlin is provided with a reinforcing rib at the position where the third hole is formed.
Through adopting above-mentioned technical scheme, set up the strengthening rib and can increase the structural strength who encloses the purlin in the local position department of seting up the third hole to promote anchor rope and enclose the purlin and connect fixed stability.
Optionally, a notch for the anchor cable to pass through is formed at the port of the steel sheet pile support.
Through adopting above-mentioned technical scheme, set up the breach can make things convenient for the anchor rope to pass from steel sheet pile support piece.
In summary, the application has the following beneficial technical effects:
1. The enclosing purlin is fixedly connected with the inner side of the steel sheet pile support member through the fixing component, the enclosing purlin is used as a foundation for connecting and fixing the anchor rope and the steel sheet pile support member, after the anchor rope and the enclosing purlin are fixedly connected, the anchor rope passes through the steel sheet pile support member and is tensioned and locked through the tensioning locking component, so that the purpose of stably supporting the groove by the steel sheet pile support member is achieved.
Drawings
Fig. 1 is a schematic view of a supporting structure of a grooved steel sheet pile in an embodiment of the present application.
Fig. 2 is a schematic diagram of a connection structure between a steel sheet pile support and an enclosing purlin in an embodiment of the present application.
Reference numerals: 1. a steel sheet pile support; 11. a first hole; 12. a notch; 2. enclosing purlin; 21. a second hole; 22. a third hole; 3. an anchor cable; 4. a fixing member; 41. a fixing bolt; 42. a fixing nut; 43. locking the nut; 5. an anchor rod; 6. an anchor nut; 7. reinforcing ribs.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
The embodiment of the application discloses a groove steel sheet pile supporting structure, and referring to fig. 1, the groove steel sheet pile supporting structure is characterized in that on the basis of respectively inserting steel sheet pile supporting pieces 1 on two sides in a groove, the purpose of further stabilizing and supporting the groove is achieved in a combined supporting mode of an enclosing purlin 2 and anchor cables 3.
Referring to fig. 1 and 2, specifically, a row of enclosing purlins 2 are disposed on the inner sides of two side steel sheet pile supporting members 1, the enclosing purlins 2 may be i-steel, the enclosing purlins 2 and the steel sheet pile supporting members 1 are fixedly connected through fixing members 4, the fixing members 4 include fixing bolts 41, fixing nuts 42 and locking nuts 43, a first hole 11 is formed in each fixing member 4, a second hole 21 is formed in each enclosing purlin 2, the fixing bolts 41 sequentially penetrate through the first hole 11 and the second hole 21 from one side of the steel sheet pile supporting members 1, the steel sheet pile supporting members 1 and the enclosing purlins 2 are connected, the surfaces of the parts (the tail parts of the fixing bolts 41 hereinafter) of the fixing bolts 41 are sequentially provided with first threads and second threads, the directions of the first threads are opposite, the diameters of the parts of the fixing bolts 41 where the second threads are arranged are smaller than the diameters of the parts where the first threads are arranged, and when the fixing nuts 42 and the fixing nuts 42 are sequentially arranged in a locking relationship with the fixing nuts 43, and the fixing nuts 42 are sequentially connected with the fixing nuts 42 in a locking relationship with the fixing nuts 43, and the fixing nuts 2 are tightly fixed in place, and the fixing nuts 42 are fixedly connected with the fixing nuts 43.
Moreover, because the rotation directions of the locking nut 43 and the fixing nut 42 are opposite, when the fixing nut 42 is loosened, the reverse rotation direction of the locking nut 43 is the forward screwing reverse direction, so that the locking nut 43 can prevent the fixing nut 42 from loosening, and the stability of connecting and fixing the enclosing purlin 2 and the steel sheet pile support 1 is improved.
Referring to fig. 1 and 2, due to the fact that the topography of the construction area and the topography of the non-construction area are high, the anchor cables 3 must be in an inclined state under the tension state, namely, the construction area is low, the non-construction area is high, a notch 12 can be formed in each anchor cable 3, the enclosing purlin 2 is provided with an inclined third hole 22, an anchor rod 5 welded and fixed with one end of each anchor cable 3 penetrates through the second hole 21, the surface of each anchor rod 5 is provided with a third thread, an anchor nut 6 is sleeved on each anchor rod 5 and is in threaded connection with the third thread, one end of each anchor cable 3 can be connected and fixed with the enclosing purlin 2 through the anchor rods 5 and the anchor nuts 6, the other end of each anchor cable 3 penetrates through the steel sheet pile support 1, a notch 12 can be formed in the steel sheet pile support 1 for the anchor cables 3 to penetrate through, in order to be capable of tensioning and locking the anchor cables 3, the other end of each anchor cable 3 is provided with a locking part, the tensioning and can be a pre-installed part fixedly connected with the anchor cable 3 and embedded in the non-construction area, the tensioning locking part can also be fixedly connected with the anchor cable 3, and can be a groove 3 can be fixedly connected with the enclosing member 2, and the supporting groove 2 can be combined in the support form can be combined with the supporting purlin 2 through the groove 2, and the present application, and the support structure can be combined with the support structure can be conveniently in a stable construction form, compared with the support structure in the support form.
Referring to fig. 1, it should be noted that, the reinforcing rib 7 is provided at the opening position of the third hole 22 on the enclosing purlin 2, and the reinforcing rib 7 can increase the structural strength of the enclosing purlin 2 at the local position where the third hole 22 is formed, so as to improve the stability of connection and fixation between the anchor cable 3 and the enclosing purlin 2.
The implementation principle of the supporting structure of the groove steel sheet pile provided by the embodiment of the application is as follows: the enclosing purlin 2 is fixedly connected with the inner side of the steel sheet pile support 1 through the fixing component 4, the enclosing purlin 2 is used as a foundation for connecting and fixing the anchor rope 3 and the steel sheet pile support 1, after the anchor rope 3 and the enclosing purlin 2 are fixedly connected, the steel sheet pile support 1 is penetrated and tensioned and locked through the tensioning locking component, so that the purpose of stably supporting the groove by the steel sheet pile support 1 is achieved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. A channel sheet pile support structure comprising:
the steel sheet pile supporting pieces (1) are arranged in two rows in parallel in the grooves;
The steel sheet pile supporting pieces (1) are arranged on the inner sides of the surrounding purlins (2), and the surrounding purlins (2) and the steel sheet pile supporting pieces (1) are fixedly connected through fixing parts (4);
And one end of the anchor cable (3) is fixedly connected with the enclosing purlin (2) and penetrates through the steel sheet pile support piece (1), and the other end of the anchor cable (3) is provided with a tensioning locking part.
2. The grooved steel sheet pile supporting structure according to claim 1, characterized in that the fixing part (4) comprises a fixing bolt (41) and a fixing nut (42), a first hole (11) is formed in the steel sheet pile supporting part (1), a second hole (21) is formed in the enclosing purlin (2), the fixing bolt (41) sequentially penetrates through the first hole (11) and the second hole (21), a first thread is arranged on the surface of a part, penetrating through the second hole (21), of the fixing bolt (41), and the fixing nut (42) is sleeved on the fixing bolt (41) and is in threaded connection with the first thread.
3. The grooved steel sheet pile supporting structure according to claim 2, characterized in that the fixing member (4) further comprises a locking nut (43), the surface of the portion of the fixing bolt (41) passing through the second hole (21) is further provided with a second thread, the direction of the second thread is opposite to that of the first thread, the diameter of the portion of the fixing bolt (41) provided with the second thread is smaller than that of the portion provided with the first thread, and the locking nut (43) is sleeved on the fixing bolt (41) and is in threaded connection with the second thread.
4. A channel steel sheet pile supporting structure according to claim 3, characterized in that the locking nut (43) and the fixing nut (42) are arranged in abutment against each other.
5. The trench steel sheet pile supporting structure according to claim 1, characterized in that an anchor rod (5) is arranged at one end, fixed by connection, of the anchor cable (3) and the enclosing purlin (2), third threads are arranged on the surface of the anchor rod (5), a third hole (22) is formed in the enclosing purlin (2), the anchor rod (5) penetrates through the third hole (22), an anchor nut (6) is sleeved on the anchor rod (5), and the anchor nut (6) is in threaded connection with the third threads.
6. A channel steel sheet pile supporting structure according to claim 5, characterized in that the anchor lines (3) are inclined in the tensioned state, and that the third holes (22) are arranged in an inclined structure.
7. The supporting structure of the grooved steel sheet pile according to claim 5, characterized in that the surrounding purlin (2) is provided with reinforcing ribs (7) at the position where the third hole (22) is formed.
8. A grooved steel sheet pile support structure according to claim 1, characterized in that the ports of the steel sheet pile support (1) are provided with notches (12) through which the anchor cables (3) pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323082192.9U CN221001043U (en) | 2023-11-15 | 2023-11-15 | Supporting structure of grooved steel sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323082192.9U CN221001043U (en) | 2023-11-15 | 2023-11-15 | Supporting structure of grooved steel sheet pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221001043U true CN221001043U (en) | 2024-05-24 |
Family
ID=91125273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323082192.9U Active CN221001043U (en) | 2023-11-15 | 2023-11-15 | Supporting structure of grooved steel sheet pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221001043U (en) |
-
2023
- 2023-11-15 CN CN202323082192.9U patent/CN221001043U/en active Active
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