CN210439305U - Supporting structure in foundation pit row pile enclosure structure - Google Patents
Supporting structure in foundation pit row pile enclosure structure Download PDFInfo
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- CN210439305U CN210439305U CN201921385875.2U CN201921385875U CN210439305U CN 210439305 U CN210439305 U CN 210439305U CN 201921385875 U CN201921385875 U CN 201921385875U CN 210439305 U CN210439305 U CN 210439305U
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- supporting
- supporting plate
- foundation pit
- tube
- row pile
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Abstract
The utility model relates to the technical field of foundation pit excavation support, in particular to a supporting structure in a foundation pit row pile retaining structure; the left pile row and the right pile row are arranged on the left side wall and the right side wall of the foundation pit respectively; the connecting device comprises a left supporting plate, a right supporting plate and a plurality of groups of connecting devices, wherein the left supporting plate and the right supporting plate are arranged along the length direction of the foundation pit and are respectively tightly attached to a left row of piles and a right row of piles; and can improve the firm steadiness of supporting beam, improve the security.
Description
Technical Field
The utility model relates to a technical field that excavation of foundation ditch was strutted especially relates to a bearing structure among foundation ditch campshed envelope.
Background
As is well known, a pile row is a foundation pit supporting structure formed by arranging pile types in a line. The most common pile types are reinforced concrete cast-in-situ bored piles and bored piles, and I-shaped steel piles or H-shaped steel piles, and a supporting structure in the foundation pit row pile enclosure structure is an auxiliary structure for supporting the row pile structure and is widely used in the field of foundation pit supporting; the supporting structure in the existing foundation pit row pile enclosure structure generally supports row piles on two sides of a foundation pit through a supporting beam, the length of the supporting beam is fixed, the use limitation is high, the condition that the beam collapses easily occurs under the loose condition of a foundation pit wall body, certain potential safety hazards exist, and the practicability is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a supporting structure in a foundation pit row pile enclosure structure, which can adjust the length of a supporting beam according to the actual situation, thereby reducing the use limitation; and can improve the firm steadiness of supporting beam, improve the security.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a supporting structure in a foundation pit row pile enclosure structure is arranged in a foundation pit, and a left row pile and a right row pile are respectively arranged on the left side wall and the right side wall of the foundation pit; the connecting device comprises a left supporting plate, a right supporting plate and a plurality of groups of connecting devices, wherein the left supporting plate and the right supporting plate are arranged along the length direction of the foundation pit and are respectively attached to the left row piles and the right row piles, the left supporting plate and the right supporting plate are arranged oppositely, the connecting device comprises a left supporting tube, a right supporting tube, a connecting tube, a left reinforcing rib, a right reinforcing rib, a left anchor rod and a right anchor rod, the right end of the left supporting plate and the left end of the right supporting plate are respectively provided with a left clamping groove and a right clamping groove, the left end of the left supporting tube and the right end of the right supporting tube are respectively provided with a left clamping block and a right clamping block, the left clamping block and the right clamping block are respectively clamped in the left clamping groove and the right clamping groove, the outer side walls of the left supporting tube and the right supporting tube are respectively provided with a first external thread structure and a second external thread structure, and the, the right-hand member of left branch stay tube inserts and the spiral shell dress to the left end of connecting pipe inside, and the left end of right branch stay tube inserts and the spiral shell dress to the left end of connecting pipe inside, left side stock and right stock insert respectively in the left side wall and the right side wall of foundation ditch to left side stock and right stock are located left branch stay tube and right branch stay tube respectively under, the one end of left side strengthening rib and right strengthening rib is articulated with the right-hand member of left stock and the left end of right stock respectively, and the other end of left side strengthening rib and right strengthening rib is articulated with the bottom of left branch stay tube and right branch stay tube respectively.
Preferably, left branch fagging and right branch fagging are the I-steel structure to be provided with at the left end of left branch fagging with left campshed assorted left arc wall, the right-hand member of right branch fagging is provided with the right arc wall with right campshed assorted.
Preferably, the left clamping block and the right clamping block are both of square structures.
Preferably, the first internal thread structure and the second internal thread structure have opposite rotation directions.
Preferably, the middle part of the outer side of the connecting pipe is provided with a rotating wheel.
Preferably, the right end of the left row pile is provided with a left rib plate for supporting the left support plate, and the left end of the right row pile is provided with a right rib plate for supporting the right support plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a bearing structure among foundation ditch campshed envelope possesses following beneficial effect:
1. according to the supporting structure in the foundation pit pile-arranging support structure, the connecting pipe is rotated according to the distance between the left supporting plate and the right supporting plate, the connecting pipe is matched with the left supporting pipe and the right supporting pipe in a threaded manner, the overall lengths of the connecting pipe, the left supporting pipe and the right supporting pipe are adjusted, the left clamping block and the right clamping block are clamped into the left clamping groove and the right clamping groove respectively, then the connecting pipe is continuously rotated until the left clamping block and the right clamping block are tightly attached to the left supporting plate and the right supporting plate respectively, a supporting effect is achieved, and the supporting length can be adjusted according to actual conditions, so that the use limitation of the supporting structure is;
2. this bearing structure among foundation ditch campshed retaining structure inserts left stock and right stock in the left side wall and the right side wall of foundation ditch, then installs left strengthening rib between left stock and the left stay tube, installs right strengthening rib between right stock and the right stay tube, and left strengthening rib, foundation ditch and left stay tube enclose into the triangle-shaped structure, and right strengthening rib, foundation ditch and right stay tube enclose into the triangle-shaped structure to improve supporting beam's firm steadiness, improve the security.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic top view of the left support plate, the right support plate and the connecting device of the present invention;
fig. 3 is a schematic perspective view of the left support plate of the present invention;
in the drawings, the reference numbers: 1. left row of piles; 2. right row of piles; 3. a left support plate; 4. a right support plate; 5. a left support tube; 6. a right support tube; 7. a connecting pipe; 8. a left stiffener; 9. a right reinforcing rib; 10. a left anchor rod; 11. a right anchor rod; 12. a left card slot; 13. a left clamping block; 14. a left arc-shaped slot; 15. a right arc-shaped slot; 16. a rotating wheel; 17. a left rib plate; 18. and a right rib plate.
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.
Referring to fig. 1-3, the supporting structure of the retaining structure for the piles in the foundation pit of the present invention is disposed in the foundation pit, and left and right piles 1 and 2 are disposed on left and right sidewalls of the foundation pit, respectively; the foundation pit supporting device comprises a left supporting plate 3, a right supporting plate 4 and a plurality of groups of connecting devices, wherein the left supporting plate 3 and the right supporting plate 4 are arranged along the length direction of a foundation pit, the left supporting plate 3 and the right supporting plate 4 are respectively attached to a left row pile 1 and a right row pile 2, the left supporting plate 3 and the right supporting plate 4 are arranged oppositely, each connecting device comprises a left supporting tube 5, a right supporting tube 6, a connecting tube 7, a left reinforcing rib 8, a right reinforcing rib 9, a left anchor rod 10 and a right anchor rod 11, the right end of the left supporting plate 3 and the left end of the right supporting plate 4 are respectively provided with a left clamping groove 12 and a right clamping groove, the left end of the left supporting tube 5 and the right end of the right supporting tube 6 are respectively provided with a left clamping block 13 and a right clamping block, the left clamping block 13 and the right clamping block are respectively clamped in the left clamping groove 12 and the right clamping groove, and, a first internal thread structure and a second internal thread structure are respectively arranged in a left half area and a right half area of the inner side wall of the connecting pipe 7, the right end of the left supporting pipe 5 is inserted into and screwed into the left end of the connecting pipe 7, the left end of the right supporting pipe 6 is inserted into and screwed into the left end of the connecting pipe 7, the left anchor rod 10 and the right anchor rod 11 are respectively inserted into the left side wall and the right side wall of the foundation pit, the left anchor rod 10 and the right anchor rod 11 are respectively positioned right below the left supporting pipe 5 and the right supporting pipe 6, one end of the left reinforcing rib 8 and one end of the right reinforcing rib 9 are respectively hinged with the right end of the left anchor rod 10 and the left end of the right anchor rod 11, and the other end of the left reinforcing rib 8 and the other end of the right reinforcing rib 9 are respectively hinged; according to the distance between the left support plate 3 and the right support plate 4, the connecting pipe 7 is rotated, the connecting pipe 7 is in threaded fit with the left support pipe 5 and the right support pipe 6, the overall lengths of the connecting pipe 7, the left support pipe 5 and the right support pipe 6 are adjusted, the left fixture block 13 and the right fixture block are respectively clamped into the left clamping groove 12 and the right clamping groove, then the connecting pipe 7 is continuously rotated until the left fixture block 13 and the right fixture block are respectively attached to the left support plate 3 and the right support plate 4, the supporting effect is achieved, the supporting length can be adjusted according to actual conditions, and the use limitation of the supporting device is reduced; insert left stock 10 and right stock 11 in the left side wall and the right side wall of foundation ditch, then install left strengthening rib 8 between left stock 10 and the left stay tube 5, install right strengthening rib 9 between right stock 11 and the right stay tube 6, left strengthening rib 8, foundation ditch and left stay tube 5 enclose into the triangle-shaped structure, and right strengthening rib 9, foundation ditch and right stay tube 6 enclose into the triangle-shaped structure to improve supporting beam's firm steadiness, improve the security.
The utility model discloses a supporting structure in foundation pit row pile retaining structure, left support plate 3 and right support plate 4 are I-steel structure, and left arc wall 14 matched with left row pile 1 is arranged at the left end of left support plate 3, and right end of right support plate 4 is provided with right arc wall 15 matched with right row pile 2; left branch fagging 3 and the right branch fagging 4 of I-steel construction have improved support intensity, coincide with left campshed 1 and right campshed 2 through left arc wall 14 and right arc wall 15, have further improved the fastness between left branch fagging 3 and the left campshed 1 and between right branch fagging 4 and the right campshed 2.
The utility model discloses a supporting structure in a foundation pit row pile enclosure structure, the left fixture block 13 and the right fixture block are both square structures; the left clamping block 13 and the right clamping block cannot rotate in the left clamping groove 12 and the right clamping groove, and the stability of the left supporting tube 5 and the right supporting tube 6 is improved.
The utility model discloses a supporting structure in a foundation pit row pile enclosure structure, the rotation directions of a first internal thread structure and a second internal thread structure are opposite; it is ensured that the right end of the left support tube 5 and the left end of the right support tube 6 can be screwed in or out simultaneously from the left end and the right end of the connection tube 7 when the connection tube 7 is rotated.
The utility model discloses a supporting structure in a foundation pit row pile enclosure structure, the middle part of the outer side of a connecting pipe 7 is provided with a rotating wheel 16; the connecting pipe 7 is convenient to rotate through the rotating wheel 16, and the use reliability is improved.
The utility model discloses a supporting structure in a foundation pit row pile retaining structure, the right-hand member of left row pile 1 is provided with the left gusset 17 that supports left backup pad 3, and the left end of right row pile 2 is provided with the right gusset 18 that supports right backup pad 4; the left support plate 3 and the right support plate 4 are supported through the left rib plate 17 and the right rib plate 18 respectively, and the left support plate 3 and the right support plate 4 are pre-fixed in an earlier stage conveniently.
The utility model discloses a bearing structure among foundation ditch campshed retaining structure, when using, according to the interval between left branch fagging 3 and the right branch fagging 4, through rotating connecting pipe 7, through the screw-thread fit of connecting pipe 7 with left stay tube 5 and right stay tube 6, adjust the whole length of connecting pipe 7, left stay tube 5 and right stay tube 6, make left fixture block 13 and right fixture block respectively block into left draw-in groove 12 and right draw-in groove, then continue to rotate connecting pipe 7, until left fixture block 13 and right fixture block respectively with left branch fagging 3 and right branch fagging 4 tightly, play the supporting effect, through can adjust the support length according to actual conditions, reduce its use limitation; inserting a left anchor rod 10 and a right anchor rod 11 into the left side wall and the right side wall of a foundation pit, then installing a left reinforcing rib 8 between the left anchor rod 10 and a left supporting tube 5, installing a right reinforcing rib 9 between the right anchor rod 11 and a right supporting tube 6, wherein the left reinforcing rib 8, the foundation pit and the left supporting tube 5 enclose a triangular structure, and the right reinforcing rib 9, the foundation pit and the right supporting tube 6 enclose a triangular structure, thereby improving the firmness and the stability of the supporting beam and the safety, the left supporting plate 3 and the right supporting plate 4 of the I-shaped steel structure improve the supporting strength, the left supporting plate 3 and the right supporting plate 4 are inosculated with the left row pile 1 and the right row pile 2 through a left arc-shaped groove 14 and a right arc-shaped groove 15, the firmness between the left supporting plate 3 and the left row pile 1 and between the right supporting plate 4 and the right row pile 2 is further improved, the connecting pipe 7 is convenient to rotate through a rotating wheel 16, the use reliability is improved, the left support plate 3 and the right support plate 4 are pre-fixed in the earlier stage conveniently.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A supporting structure in a foundation pit row pile enclosure structure is arranged in a foundation pit, and a left row pile (1) and a right row pile (2) are respectively arranged on the left side wall and the right side wall of the foundation pit; the foundation pit supporting device is characterized by comprising a left supporting plate (3), a right supporting plate (4) and a plurality of groups of connecting devices, wherein the left supporting plate (3) and the right supporting plate (4) are arranged along the length direction of a foundation pit, the left supporting plate (3) and the right supporting plate (4) are respectively tightly attached to a left row of piles (1) and a right row of piles (2), the left supporting plate (3) and the right supporting plate (4) are oppositely arranged, each connecting device comprises a left supporting tube (5), a right supporting tube (6), a connecting tube (7), a left reinforcing rib (8), a right reinforcing rib (9), a left anchor rod (10) and a right anchor rod (11), the right end of the left supporting plate (3) and the left end of the right supporting plate (4) are respectively provided with a left clamping groove (12) and a right clamping groove, the left end of the left supporting tube (5) and the right end of the right supporting tube (6) are respectively, the left clamping block (13) and the right clamping block are respectively clamped in a left clamping groove (12) and a right clamping groove, the outer side walls of the left supporting tube (5) and the right supporting tube (6) are respectively provided with a first external thread structure and a second external thread structure, the left half area and the right half area of the inner side wall of the connecting tube (7) are respectively provided with a first internal thread structure and a second internal thread structure, the right end of the left supporting tube (5) is inserted into and screwed into the left end of the connecting tube (7), the left end of the right supporting tube (6) is inserted into and screwed into the left end of the connecting tube (7), the left anchor rod (10) and the right anchor rod (11) are respectively inserted into the left side wall and the right side wall of the foundation pit, the left anchor rod (10) and the right anchor rod (11) are respectively positioned under the left supporting tube (5) and the right supporting tube (6), one end of the left reinforcing rib (8) and one end of the right reinforcing rib (9) are respectively hinged with the right end of the left anchor rod (10), the other ends of the left reinforcing rib (8) and the right reinforcing rib (9) are respectively hinged with the bottom ends of the left supporting tube (5) and the right supporting tube (6).
2. The supporting structure in the foundation pit row pile enclosure structure according to claim 1, wherein the left supporting plate (3) and the right supporting plate (4) are both of an I-shaped steel structure, a left arc-shaped groove (14) matched with the left row pile (1) is formed in the left end of the left supporting plate (3), and a right arc-shaped groove (15) matched with the right row pile (2) is formed in the right end of the right supporting plate (4).
3. The support structure in a foundation pit row pile enclosure structure according to claim 1, wherein the left fixture block (13) and the right fixture block are both square structures.
4. A support structure for a foundation pit row pile enclosure according to claim 1, wherein the first internal thread is opposite to the second internal thread.
5. A support structure in a foundation pit row pile enclosure according to claim 1, characterized in that the middle of the outside of the connecting pipe (7) is provided with a rotation wheel (16).
6. The supporting structure in the foundation pit row pile enclosure structure according to claim 1, characterized in that a left rib plate (17) for supporting the left supporting plate (3) is arranged at the right end of the left row pile (1), and a right rib plate (18) for supporting the right supporting plate (4) is arranged at the left end of the right row pile (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385875.2U CN210439305U (en) | 2019-08-23 | 2019-08-23 | Supporting structure in foundation pit row pile enclosure structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921385875.2U CN210439305U (en) | 2019-08-23 | 2019-08-23 | Supporting structure in foundation pit row pile enclosure structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210439305U true CN210439305U (en) | 2020-05-01 |
Family
ID=70409102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921385875.2U Expired - Fee Related CN210439305U (en) | 2019-08-23 | 2019-08-23 | Supporting structure in foundation pit row pile enclosure structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210439305U (en) |
-
2019
- 2019-08-23 CN CN201921385875.2U patent/CN210439305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |