CN223373734U - Force transmission belt device at separation part of adjacent foundation pit row piles - Google Patents
Force transmission belt device at separation part of adjacent foundation pit row pilesInfo
- Publication number
- CN223373734U CN223373734U CN202422125644.5U CN202422125644U CN223373734U CN 223373734 U CN223373734 U CN 223373734U CN 202422125644 U CN202422125644 U CN 202422125644U CN 223373734 U CN223373734 U CN 223373734U
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- CN
- China
- Prior art keywords
- transmission belt
- force transmission
- row piles
- foundation pit
- cylinder
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Abstract
一种相邻基坑排桩分隔处的传力带装置，包括一端与排桩连接，另一端与基坑内的框架梁侧端连接的主体结构，所述主体结构包括设置在所述框架梁内的预埋钢筋、与所述预埋钢筋可拆卸连接的支持架、设置在所述支持架远离所述预埋钢筋的端部上并用于与所述排桩侧端连接的连接筒。本实用新型提供的传力带装置避免了排桩拆除需要将旧传力带完全割除的情况，并且残留物可形状规整可控，在排桩拆除后旧传力带可以直接复用用作新传力带，大大提高了工作效率，而且克服了安全隐患。
A force transmission belt device for use at the separation between adjacent foundation pit pile rows includes a main structure connected at one end to the pile row and at the other end to the side end of a frame beam within the foundation pit. The main structure includes embedded steel bars disposed within the frame beam, a support frame detachably connected to the embedded steel bars, and a connecting tube disposed at an end of the support frame remote from the embedded steel bars and used to connect to the side end of the pile row. The force transmission belt device provided by this utility model avoids the need to completely cut off the old force transmission belt when removing the pile row, and the remaining shape can be regular and controllable. After the pile row is removed, the old force transmission belt can be directly reused as a new force transmission belt, greatly improving work efficiency and overcoming safety hazards.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a force transmission belt device at a pile row separation part of an adjacent foundation pit.
Background
In the construction of deep foundation pits in a group, different foundation pits are often separated by adopting row piles, and after the row piles are chiseled, the position is also the position of the post-pouring belt. The traditional method for manufacturing the force transmission belt of the building beam slab adopts pouring concrete to wrap row piles for transmitting force. After the basement structures of the foundation pit at the two sides of the row piles are all completed, the row piles are required to be dismantled. And the steel bars and the main structure are easy to be damaged when the row piles are chiseled.
The prior art discloses a frame roof beam biography power area structure of pile row separation stake department in large-scale crowd hole construction like the file of authorized bulletin number CN220166942U, including the separation row stake of fixed mounting between adjacent foundation ditch, the both sides of separating row stake along width direction correspond frame roof beam fixed mounting in the foundation ditch has a plurality of steel support biography power area, and a plurality of the steel support biography power area is kept away from separate the one end of row stake respectively with adjacent two in the foundation ditch frame roof beam fixed connection.
The construction method comprises the following steps of installing a steel support force transfer belt in a pre-buried mode after pile placement, chiseling off the pile placement after construction is completed, simultaneously cutting off the steel support force transfer belt, and finally pouring in a mode of binding frame beam slab steel bars to form a post-pouring belt.
However, the device has the following problems that residues are easy to generate when the steel support force transmission belt is cut off, the residues are easy to interfere when the steel bars are bound later, constructors are easy to cut, and the problems of construction difficulty and potential safety hazard exist.
Disclosure of utility model
Aiming at the problems, the utility model aims to provide the force transmission belt device at the separation part of the row piles of the adjacent foundation pit, so that the situation that the old force transmission belt is required to be completely cut off when the row piles are removed is avoided, the residues can be regular and controllable in shape, the old force transmission belt can be directly reused as a new force transmission belt after the row piles are removed, the working efficiency is greatly improved, and the potential safety hazard is overcome.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
The utility model provides a power transmission belt device of adjacent foundation ditch row pile separation department, includes that one end is connected with row pile, and the other end is connected with the frame roof beam side in the foundation ditch, the main structure is including setting up embedded bar in the frame roof beam, with the support of being connected can be dismantled to the embedded bar, set up the support keep away from on the tip of embedded bar and be used for with row pile side is connected a connecting cylinder.
As a further preferred aspect of the present utility model, the connecting tube includes a tube body having an opening facing away from the support frame, and a sealing plate provided at an end of the tube body for sealing the opening of the tube body and fixedly connected to the side end of the row pile.
As a further preferred aspect of the present utility model, the two main body structures mounted on the adjacent two frame beams are connected by a connection structure after the row piles are removed, the connection structure including two main body bars respectively mounted in the openings of the two cylinder bodies, and a connection member for connecting the two main body bars.
As a further preferred aspect of the present utility model, the connecting member includes a fixing cylinder provided on one of the body bar ends, and a connecting rod provided on the other of the body bar ends and inserted into the fixing cylinder.
As a further preferable mode of the utility model, the inner wall of the fixed cylinder is provided with an inner thread, the connecting rod is provided with an outer thread section matched with the inner thread, and the connecting piece further comprises a fastening nut arranged on the outer thread section.
As a further preferable mode of the utility model, a cutting ring groove is arranged at the joint of the sealing plate and the cylinder body.
As a further preferred aspect of the present utility model, the support frame includes a support plate, first and second wing plates provided at both ends of the support plate, first connection holes provided on the first wing plates for the penetration of the embedded bars, and first connection nuts screw-coupled with the embedded bars for fixing the first wing plates.
As a further preferred aspect of the present utility model, the bracket further includes a gusset provided at a junction of the support plate and the first wing plate, a second coupling hole provided on the gusset and matched with the first coupling hole for passing through the pre-buried bar, a third coupling hole provided on the support plate, a fourth coupling hole provided on the gusset and matched with the third coupling hole, and a coupling bolt respectively passing through the third coupling hole and the fourth coupling hole for coupling the gusset and the support plate.
As a further preferred aspect of the present utility model, the bracket further includes a second connection hole provided on the second wing plate and located outside the connection cylinder.
As a further preferred aspect of the present utility model, two second wing plates on two adjacent main structures are connected by a connecting bar, two ends of the connecting bar respectively pass through two second connecting holes, and fastening nuts are screwed on the ends of the connecting bar.
Drawings
Fig. 1 is a schematic view of the position structure of the present utility model.
Fig. 2 is a schematic structural view of the utility model connected with row piles.
Fig. 3 is a schematic diagram of a connection structure of the utility model after removing the row piles.
Fig. 4 is a schematic diagram of a connection structure of the present utility model in a top view.
The drawings illustrate row piles 100 and frame beams 110;
the embedded steel bar 200, the support frame 210 and the connecting cylinder 220;
A supporting plate 211, a first wing plate 212, a second wing plate 213, a first connecting hole 214, a first connecting nut 215, a corner plate 216, a connecting bolt 217, a second connecting hole 218, and a connecting bar 219;
A cylinder 221 and a sealing plate 222;
The main body rod 310, the connector 320, the fixed cylinder 321, the connecting rod 322, and the fastening nut 323.
Detailed Description
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships conventionally put in place when the inventive product is used, or the directions or positional relationships conventionally understood by those skilled in the art are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection, may be a mechanical connection, may be an electrical connection, may be a direct connection, may be an indirect connection via an intermediary, or may be a communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
The utility model provides a force transmission belt device at a pile row separation part of an adjacent foundation pit, which comprises a main body structure, wherein one end of the main body structure is connected with a pile row 100, the other end of the main body structure is connected with the side end of a frame beam 110 in the foundation pit, the main body structure comprises embedded bars 200 arranged in the frame beam 110, a support frame 210 detachably connected with the embedded bars 200, and a connecting cylinder 220 arranged at the end, far away from the embedded bars 200, of the support frame 210 and used for being connected with the side end of the pile row 100.
It is understood that the frame beam can be a plurality of beam bodies which are distributed in parallel, and can also be a floor slab after pouring is finished, and the main body structure is a plurality of and is arranged between the row piles and the frame beam in parallel at certain intervals to form a force transmission belt.
In this embodiment, the support 210 includes a support plate 211, first and second wing plates 212 and 213 provided at both ends of the support plate 211, a first coupling hole 214 provided on the first wing plate 212 for allowing the pre-buried bar 200 to pass therethrough, and a first coupling nut 215 screw-coupled with the pre-buried bar 200 for fixing the first wing plate 212. The H-shaped mechanism formed by connecting the support plate and the two wing plates is a body structure of the support frame, the embedded bars protrude out of the end parts of the frame beams, the end parts of the support frame can be connected with the frame beams through first connecting nuts when the support frame is installed, and the other end of the support frame can be directly connected with the row piles through welding or other common fixed connection modes.
The construction method of the force transmission belt device provided by the embodiment comprises the following steps:
And installing the force transmission belt device after the pile row and the frame beams in the adjacent foundation pit are poured. And removing the row piles and simultaneously cutting off the connection part (all the connecting cylinders or part of the connecting cylinders) of the main body structure and the row piles. After the row piles are removed, the main structures on the remaining two frame beams are corresponding to each other, the connection can be directly carried out through the steel bars at break points, and pouring is carried out after the connection so as to form a closed force transmission belt integrated with the frame beams.
Compared with the prior art, the force transmission belt device provided by the embodiment has the advantages that:
The situation that the old force transmission belt is required to be completely cut off when the row piles are removed is avoided, the residues can be regular and controllable in shape, the old force transmission belt can be directly reused as a new force transmission belt after the row piles are removed, the working efficiency is greatly improved, and potential safety hazards are overcome.
Example 2
The structural optimization is performed on the basis of the embodiment 1, and the structural optimization is specifically as follows:
The connecting cylinder 220 comprises a cylinder 221 with an opening facing away from the side of the supporting frame 210, a sealing plate 222 arranged at the end of the cylinder 221 for sealing the opening of the cylinder 221 and fixedly connected with the side ends of the row piles 100, and two main body structures arranged on two adjacent frame beams 110 are connected through a connecting structure after the row piles 100 are removed, wherein the connecting structure comprises two main body rods 310 respectively arranged in the openings of the two cylinders 221, and a connecting piece 320 for connecting the two main body rods 310. Further, a cutting ring groove is provided at the connection between the sealing plate 222 and the cylinder 221.
As a further preferred embodiment, the connector 320 includes a fixing cylinder 321 provided on an end of one of the body bars 310, and a connection rod 322 provided on an end of the other of the body bars 310 and inserted into the fixing cylinder 321. Further, the inner wall of the fixed cylinder 321 is provided with an internal thread, the connecting rod 322 is provided with an external thread section adapted to the internal thread, and the connecting piece 320 further comprises a fastening nut 323 provided on the external thread section.
The working principle of the optimizing structure provided in this embodiment includes:
When the pile is dismantled, the cutting position is positioned at the joint of the sealing plate 222 and the cylinder 221 (cutting ring groove) to ensure that the remained part is regular and controllable, the sealing plate 222 disappears at the moment, the opening of the cylinder 221 is exposed, and when two main structures are connected to pour a new force transmission belt, the connecting rod 322 is only connected with the fixed cylinder 321 to finish the breakpoint connection of the two main structures, thereby replacing the traditional binding steel bars.
Compared with other technical schemes, the device provided by the embodiment has the advantages that the positioning effect of the cutting position when the power belt is cut is further improved, the regularity of the structure after cutting is ensured, the traditional mode of binding steel bars when the broken points are connected is replaced, and the working efficiency is greatly improved.
Example 3
The structure of this embodiment is optimized on the basis of embodiment 1 or embodiment 2, specifically as follows:
The support 210 further includes a gusset 216 provided at a junction of the support plate 211 and the first wing plate 212, a second coupling hole provided on the gusset 216 and matched with the first coupling hole 214 for passing through the pre-buried bar 200, a third coupling hole provided on the support plate 211, a fourth coupling hole provided on the gusset 216 and matched with the third coupling hole, and a coupling bolt 217 respectively passing through the third coupling hole and the fourth coupling hole for coupling the gusset 216 and the support plate 211.
As a further preferred embodiment, the support 210 further includes a second connection hole 218 provided on the second wing 213 and located outside the connection cylinder 220. The two second wing plates 213 on the two adjacent main structures are connected through a connecting steel bar 219, two ends of the connecting steel bar 219 respectively pass through the two second connecting holes 218, and fastening nuts are screwed on the ends of the connecting steel bar 219.
Compared with other technical schemes, the device provided by the embodiment has the advantages that firstly, the connection strength between the main body structure and the frame beam is enhanced, and secondly, the connection strength between the two main body structures is further enhanced. Finally, the novel force transmission belt structure obtained by pouring has the advantages of high structural strength and strong integrity.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (9)
1. The force transmission belt device for the separated parts of the row piles of the adjacent foundation pits comprises a main structure, wherein one end of the main structure is connected with the row piles (100), the other end of the main structure is connected with the side ends of frame beams (110) in the foundation pits, and the force transmission belt device is characterized in that the main structure comprises embedded bars (200) arranged in the frame beams (110), supporting frames (210) detachably connected with the embedded bars (200), connecting cylinders (220) which are arranged on the end parts, far away from the embedded bars (200), of the supporting frames (210) and are used for being connected with the side ends of the row piles (100), each connecting cylinder (220) comprises a cylinder body (221) with an opening away from one side of the supporting frame (210), and sealing plates (222) which are arranged at the end parts of the cylinder body (221) and are fixedly connected with the side ends of the row piles (100).
2. A force transmitting belt arrangement at a distance between adjacent foundation pit row piles according to claim 1, characterized in that two body structures mounted on adjacent two frame beams (110) are connected by a connecting structure after removal of the row piles (100), said connecting structure comprising two body bars (310) mounted in openings of two of said cylinders (221), respectively, and a connecting piece (320) for connecting the two body bars (310).
3. A force transmitting belt arrangement at a division of adjacent foundation pit row piles according to claim 2, wherein said connecting member (320) comprises a fixing cylinder (321) provided on an end of one of said main body bars (310), a connecting rod (322) provided on an end of the other of said main body bars (310) and inserted into said fixing cylinder (321).
4. A force transmitting belt device at the separation of adjacent foundation pit row piles according to claim 3, characterized in that the inner wall of the fixed cylinder (321) is provided with an inner thread, the connecting rod (322) is provided with an outer thread section matched with the inner thread, and the connecting piece (320) further comprises a fastening nut (323) arranged on the outer thread section.
5. A force transmitting belt arrangement at a division between adjacent foundation pit row piles according to claim 1, wherein a cutting ring groove is provided at the junction of the sealing plate (222) and the cylinder (221).
6. The force transmission belt device of adjacent foundation pit row pile separation according to claim 1, wherein the support frame (210) comprises a support plate (211), a first wing plate (212) and a second wing plate (213) arranged at two ends of the support plate (211), a first connecting hole (214) arranged on the first wing plate (212) and used for allowing the embedded steel bar (200) to pass through, and a first connecting nut (215) screwed with the embedded steel bar (200) and used for fixing the first wing plate (212).
7. The force transmitting belt device of claim 6, wherein the support frame (210) further comprises a gusset plate (216) disposed at a junction of the support plate (211) and the first wing plate (212), a second connecting hole disposed on the gusset plate (216) and matched with the first connecting hole (214) for passing through the embedded bar (200), a third connecting hole disposed on the support plate (211), a fourth connecting hole disposed on the gusset plate (216) and matched with the third connecting hole, and a connecting bolt (217) passing through the third connecting hole and the fourth connecting hole for connecting the gusset plate (216) and the support plate (211), respectively.
8. A force transmitting belt arrangement at a division between adjacent foundation pit rows according to claim 6, characterized in that the support frame (210) further comprises a second connecting hole (218) provided in the second wing (213) outside the connecting cylinder (220).
9. A force transmission belt device at a separation position of adjacent foundation pit row piles according to claim 8, wherein two second wing plates (213) on two adjacent main structures are connected through connecting steel bars (219), two ends of each connecting steel bar (219) respectively pass through two second connecting holes (218), and fastening nuts are screwed on the ends of each connecting steel bar (219).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422125644.5U CN223373734U (en) | 2024-08-30 | 2024-08-30 | Force transmission belt device at separation part of adjacent foundation pit row piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422125644.5U CN223373734U (en) | 2024-08-30 | 2024-08-30 | Force transmission belt device at separation part of adjacent foundation pit row piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223373734U true CN223373734U (en) | 2025-09-23 |
Family
ID=97100057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422125644.5U Active CN223373734U (en) | 2024-08-30 | 2024-08-30 | Force transmission belt device at separation part of adjacent foundation pit row piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223373734U (en) |
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2024
- 2024-08-30 CN CN202422125644.5U patent/CN223373734U/en active Active
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