CN214658793U - Supporting device for post-cast strip back-jacking - Google Patents
Supporting device for post-cast strip back-jacking Download PDFInfo
- Publication number
- CN214658793U CN214658793U CN202120782718.6U CN202120782718U CN214658793U CN 214658793 U CN214658793 U CN 214658793U CN 202120782718 U CN202120782718 U CN 202120782718U CN 214658793 U CN214658793 U CN 214658793U
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- China
- Prior art keywords
- steel pipe
- post
- cast strip
- support
- screw rod
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Abstract
The utility model relates to a strutting arrangement for be used for post-cast strip to return top, including holding in the palm fixed connection screw rod, its characterized in that, the screw rod cup joint and have supported steel tube structure, support steel tube structure be the hollow support steel tube structure that a segmentable is connected, support steel pipe, fixed steel pipe including the segmentation connection, support steel pipe and fixed steel pipe between the link be equipped with the bottom plate respectively, seal the board, the bottom plate, seal the screw hole that the board was equipped with the symmetry respectively, through screw fixed connection. The utility model discloses connection easy operation, convenient to use that the whole support held in the palm, and the length of every screw rod of can independent control act on the not post-cast strip supporting operation of co-altitude, seal the board simultaneously and can reserve the I-steel welding down with former construction, make this device become its regulation head, reach and use with the I-steel cooperation, very nimble application, and can used repeatedly, can effectively reduce the construction unit and support the expense of system to the post-cast strip, have obvious economic benefits.
Description
Technical Field
The utility model relates to a post-cast strip technical field, more specifically are a strutting arrangement that is used for post-cast strip to return to top.
Background
The existing basement settlement post-cast strip supporting system is generally supported by a steel pipe frame, and a large number of screws and steel pipes need to be processed one by one during installation or disassembly, so that the labor intensity of workers is increased, and the project progress is delayed; and the independent support frame of post-cast strip needs to remain to the main building structure back-off, and the occupation cycle is long, and a large amount of support frames are used as the support and make the construction unit need pay great lease expense, and the cost is great relatively. And the length of the supporting structure is not convenient to adjust.
Therefore, there is a need for a new post-cast strip support device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a strutting arrangement for be used for post-cast strip to return to the top to solve the problem that describes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a supporting device for a post-cast strip back-jacking comprises an upper support fixed connection screw rod and is characterized in that a supporting steel pipe structure is sleeved on the screw rod, the supporting steel pipe structure is a hollow supporting steel pipe structure capable of being connected in a segmented mode and comprises a supporting steel pipe and a fixing steel pipe which are connected in a segmented mode, a bottom plate and a sealing plate are arranged at the connecting end between the supporting steel pipe and the fixing steel pipe respectively, and the bottom plate and the sealing plate are provided with symmetrical screw holes respectively and are fixedly connected through screws;
the screw rod on be equipped with the regulation head, the regulation head in be equipped with screw rod assorted screw thread, can screw fixedly at the screw rod optional position, the regulation head joint is on supporting steel pipe upper portion, the screw rod is supporting steel pipe, the flexible length of fixed steel pipe, is being reached at the screw rod position by the regulation head and is adjusted.
Preferably, the supporting steel pipe and the fixing steel pipe are respectively in a symmetrical U shape, and the joint of the fixing steel pipe and the sealing plate is connected with I-shaped steel.
Preferably, the supporting steel pipe and the fixed steel pipe are respectively welded and fixed with the bottom plate and the sealing plate, the sealing plate and the bottom plate are correspondingly provided with openings, and the diameter of each opening is as large as the inner diameter of each steel pipe. The butt joint is convenient.
Preferably, the joints of the supporting steel pipe and the fixed steel pipe, the bottom plate and the sealing plate are respectively provided with a triangular stiffening rib.
Preferably, the support steel pipe and the fixed steel pipe have the same hole diameter.
Preferably, the bottom plate and the symmetric screw holes of the sealing plate are 4 and are respectively arranged at four symmetric corners.
To sum up, adopt the utility model discloses the structure has following beneficial effect:
1. when the device is used, the supporting steel pipe is connected with the upper support and the fixed connecting screw rod, the fixed steel pipe is directly connected with the lower ground structure, the height of the whole supporting support is adjusted by the screw rod penetrating through the supporting steel pipe and the length of the telescopic fixed steel pipe, the adjusting head is used for adjusting the position of the screw rod to adjust the height of the upper support for the back pouring belt to be jacked, the bottom plate and the sealing plate are butted, the simple and convenient connection is realized, and the connection operation of the whole supporting support is simple and convenient to use;
2. the hollow support steel pipe structure has the advantages that the support steel pipes and the fixed steel pipes are respectively in the shape of symmetrical U, the hollow support steel pipe structure can be connected in a segmented mode, the support steel pipes and the fixed steel pipes on the upper portion can achieve connection and support of the two screws, the sealing plate or the fixed steel pipes on the lower portion can be welded with the I-shaped steel or other ground support fixing pieces reserved in the original construction mode and used in a matched mode to serve as a post-cast strip support frame, the common steel pipe support frame is replaced, supporting force is enhanced, material investment is reduced, and economical efficiency is good.
3. The utility model discloses simple structure, easy to assemble, and the length of every screw rod of independent control acts on not the post-cast strip support work of co-altitude, very nimble use.
4. The utility model discloses a structural component all can used repeatedly, can effectively reduce the construction unit and to post-cast strip support system expense, has obvious economic benefits.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention;
description of reference numerals: 1. a base plate; 2. a screw hole; 3. supporting the steel pipe; 4. a stiffening rib; 5. a sealing plate; 6. an adjustment head; 7. a screw; 8. supporting; 9. fixing the steel pipe; 10, opening holes; 11. and (4) H-shaped steel.
Detailed Description
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To one of ordinary skill in the art, the specific meaning of the terms in the present invention can be understood by referring to the specific case and the accompanying drawings.
Referring to fig. 1-2, the present invention provides a novel technical solution: a supporting device for a post-cast strip back-jacking comprises an upper support 8 and a screw 7 fixedly connected with the upper support, and is characterized in that the screw 7 is sleeved with a supporting steel pipe structure, the supporting steel pipe structure is a hollow supporting steel pipe structure capable of being connected in a segmented mode and comprises a supporting steel pipe 3 and a fixing steel pipe 9 which are connected in a segmented mode, a bottom plate 1 and a sealing plate 5 are arranged at the connecting end between the supporting steel pipe 3 and the fixing steel pipe 9 respectively, and the bottom plate 1 and the sealing plate 5 are provided with symmetrical screw holes 2 respectively and are fixedly connected through screws;
the screw 7 on be equipped with and adjust the head 6, adjust the head 6 in be equipped with screw 7 assorted screw thread, can screw fixedly at screw 7 optional position, adjust the head 6 joint and support 3 upper portions of steel pipe, the screw 7 reaches the regulation by adjusting the head 6 in screw 6 position supporting steel pipe 3, the flexible length of fixed steel pipe 9, short. The supporting steel pipes 3 and the fixing steel pipes 9 are respectively in a symmetrical U shape, and I-shaped steel 11 is connected at the joint of the fixing steel pipes 9 and the sealing plate 5, namely between the fixing steel pipes 9 arranged at two legs in the U shape. The sealing plate 5 is welded with the I-shaped steel to form an adjusting head of the sealing plate, and the adjusting head is matched with the I-shaped steel for use.
During the use, support steel pipe 3 reaches the connection to the upper support 8, fixed connection screw rod 7, by the lug connection of fixed steel pipe 9 and lower part ground structure, pass support steel pipe 3 through screw rod 7, the flexible length of fixed steel pipe 9, short realization is to the adjustment of whole support height, and realize supporting 8 the adjustment of the arbitrary height that the post-cast strip was backed up to upper support by adjusting the head 6 at screw rod 7 position adjustment, and bottom plate 1, seal and dock between the board 5, realize simple and easy, convenient connection, the connection operation of whole support is simple, practical convenient, and can safe handling. The sealing plate and the bottom plate are correspondingly provided with openings 10, and the diameter of each opening 10 is as large as the inner diameter of the steel pipe, so that butt joint is facilitated.
Furthermore, the supporting steel pipe 3 and the fixing steel pipe 9 are respectively in a symmetrical U shape. Through the structure, the support steel pipe and the fixed steel pipe on the upper part can realize the connection and support of the two screw rods, the sealing plate or the fixed steel pipe on the lower part can be welded with the I-shaped steel or other ground support fixing parts reserved in the original construction, the support fixing parts on one ground can realize the support effect of the two screw rods on the upper support, the support force is enhanced, and the practicability is good. As shown in the figure, the bottom of the sealing plate 5 or the bottom of the supporting steel pipe 9 is additionally welded with one end of the I-shaped steel 11 to be used as an adjusting head of the sealing plate to form a post-pouring belt back-jacking support.
Furthermore, the supporting steel tube 3 and the fixing steel tube 9 are respectively welded and fixed with the bottom plate 1 and the sealing plate 5.
Furthermore, the triangular stiffening ribs 4 are respectively arranged at the joints of the supporting steel pipes 3 and the fixed steel pipes 9 with the bottom plate 1 and the sealing plate 5, so that the fixing and supporting force of the connecting ends is further improved.
Furthermore, the aperture of the supporting steel pipe 3 is the same as that of the fixing steel pipe 9, so that the screw 7 can be conveniently sleeved and stretched.
Furthermore, the bottom plate 1 has 4 with the screw hole 2 of the symmetry of sealing board 5, locates the four corners of symmetry respectively, through bolted connection, further improves the convenience and the consolidation of device connection.
The working principle is as follows:
welding the bottom of the sealing plate 5 or the bottom of the supporting steel pipe 9 with one end of an I-shaped steel 11 (a ground fixing piece); the base plate 1 and the sealing plate 5 are provided with screw holes 2 with the same specification, and the base plate 1 and the sealing plate 5 are screwed and fixed by bolts; the adjusting head 6 is screwed into the screw 7 in a rotating way, and then the screw 7 penetrates into the through holes of the supporting steel pipe 3 and the fixing steel pipe 9 in sequence, and the aperture of the two steel pipes is the same. The device is erected at the bottom of the post-cast strip to be supported, the adjusting head 6 is adjusted by using a wrench tool, and then the screw 7 is extended to drive the upper support 8 to rise to support the post-cast strip.
After the supporting operation of the device is finished (namely after the post-cast strip is solidified and fixed), the adjusting head 6 is adjusted by using a wrench tool, so that the screw 7 is shortened, the upper support 8 is driven to descend, the supporting effect of the device on the post-cast strip is cancelled, the device is taken out from the post-cast strip supporting part, the screw 7 is taken out from the supporting steel pipe 3, the bottom plate 1 and screws at four corners of the sealing plate 5 are dismounted, and the dismounting work can be finished.
The utility model discloses the part is before using to screw rod 7, support steel pipe 3, fixed steel pipe 9 and adjust the intensity of head 6 and carry out the recheck check calculation as this device bearing capacity, realize reaching the support requirement.
The utility model discloses the equal used repeatedly of structural component can effectively reduce the construction unit and to post-cast strip support system expense, has obvious economic benefits.
The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above-mentioned embodiments, all belong to the technical scheme of the present invention under the thought all belong to the protection scope of the present invention. It should be noted that, for those skilled in the art, improvements and modifications without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (6)
1. The supporting device for the post-cast strip back-jacking comprises an upper support (8) and a fixed connecting screw rod (7), and is characterized in that the screw rod (7) is sleeved with a supporting steel pipe structure, the supporting steel pipe structure is a hollow supporting steel pipe structure capable of being connected in a segmented mode and comprises a supporting steel pipe (3) and a fixing steel pipe (9) which are connected in a segmented mode, a bottom plate (1) and a sealing plate (5) are arranged at the connecting end between the supporting steel pipe (3) and the fixing steel pipe (9) respectively, and the bottom plate (1) and the sealing plate (5) are provided with symmetrical screw holes respectively and are fixedly connected through screws;
screw rod (7) on be equipped with regulation head (6), regulation head (6) in be equipped with screw rod (7) assorted screw thread, can screw fixedly in screw rod (7) optional position, regulation head (6) joint is supporting steel pipe (3) upper portion, screw rod (7) are supporting steel pipe (3), the flexible length of fixed steel pipe (9), short by adjusting head (6) reach the regulation in screw rod (7) position.
2. The supporting device for the post-cast strip topping as claimed in claim 1, wherein the supporting steel pipe (3) and the fixing steel pipe (9) are respectively in a symmetrical U shape, and an I-shaped steel (11) is connected to the joint of the fixing steel pipe (9) and the sealing plate (5).
3. A support arrangement for post-cast strip topping as claimed in claim 1, wherein: support steel pipe (3), fixed steel pipe (9) respectively with bottom plate (1), seal board (5) welded fastening, seal board (5) and bottom plate (1) correspond and be equipped with trompil (10), the aperture and two steel pipe internal diameters of trompil (10) are the same big.
4. A support arrangement for post-cast strip topping as claimed in claim 3, wherein: and triangular stiffening ribs (4) are respectively arranged at the joints of the supporting steel pipe (3), the fixed steel pipe (9), the bottom plate (1) and the sealing plate (5).
5. A support arrangement for post-cast strip topping as claimed in claim 2, wherein: the aperture of the supporting steel pipe (3) is the same as that of the fixing steel pipe (9).
6. A support arrangement for post-cast strip topping as claimed in claim 1, wherein: the bottom plate (1) and the sealing plate (5) are provided with 4 symmetrical screw holes which are respectively arranged at four symmetrical corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120782718.6U CN214658793U (en) | 2021-04-16 | 2021-04-16 | Supporting device for post-cast strip back-jacking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120782718.6U CN214658793U (en) | 2021-04-16 | 2021-04-16 | Supporting device for post-cast strip back-jacking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214658793U true CN214658793U (en) | 2021-11-09 |
Family
ID=78462904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120782718.6U Expired - Fee Related CN214658793U (en) | 2021-04-16 | 2021-04-16 | Supporting device for post-cast strip back-jacking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214658793U (en) |
-
2021
- 2021-04-16 CN CN202120782718.6U patent/CN214658793U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |