CN219931003U - Deep foundation pit assembled steel-concrete support tie bar connecting piece - Google Patents
Deep foundation pit assembled steel-concrete support tie bar connecting piece Download PDFInfo
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- CN219931003U CN219931003U CN202321277429.6U CN202321277429U CN219931003U CN 219931003 U CN219931003 U CN 219931003U CN 202321277429 U CN202321277429 U CN 202321277429U CN 219931003 U CN219931003 U CN 219931003U
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- hollow
- foundation pit
- deep foundation
- connecting piece
- assembled steel
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- 239000004567 concrete Substances 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of support tie bars, and provides a deep foundation pit assembled steel-concrete support tie bar connecting piece which aims to solve the defect that the support tie bars are unstable after being assembled in the prior art. The utility model can assemble the welded pipe and the end plate, is stable and not easy to loosen after connection, further ensures the connection stability of the welded pipe and the end plate, and can also be reused after the welded pipe and the end plate are disassembled, thereby improving the use effect of the equipment.
Description
Technical Field
The utility model relates to the technical field of support tie bars, in particular to a deep foundation pit assembled steel-concrete support tie bar connecting piece.
Background
Deep foundation pit refers to a project with excavation depth of more than 5 meters (including 5 meters), or with depth of less than 5 meters, but with particularly complex geological conditions and surrounding environment and underground pipelines; in order to ensure the safety of underground structure construction and the surrounding environment of a foundation pit, a tie rod is used for supporting the tie rod during construction, a tie rod for bearing horizontal thrust of an arch end in a steel structure building is called a tie rod, so that an arch end support does not generate horizontal thrust and becomes a thrust-free arch, the tie rod can be divided into a rigid tie rod and a flexible tie rod according to the comparison of rigidity of the tie rod and an arch rib, the rigid tie rod is stressed by tension and pressure, the flexible tie rod is only stressed by tension, the currently adopted steel column support is usually welded by welding pipes or is welded on site after a cut is formed in the welding pipe, but the construction efficiency is low due to the influence of the environment and other factors, the tie rod is not easy to detach, and the tie rod is required to be welded after being cut after an end is broken, so that time and labor are consumed, and the cost is increased.
If the authorized bulletin number is CN206360117U, the supporting tie rod of the steel structure is disclosed, although the supporting tie rod is formed by a welded pipe and an end plate assembly, the supporting tie rod can be connected through threads, so that the welding operation of the field welded pipe is reduced, the working efficiency is improved, the installation position of the end plate is convenient to adjust, and the disassembly and the replacement are convenient; however, the condition that the hairline or the end plate and the welded pipe are loose after installation occurs through threaded connection, so that the stability after assembly is reduced, and the use effect is reduced, and therefore, a deep foundation pit assembled steel-concrete support tie rod connecting piece is required to be redesigned to solve the problem of instability after the support tie rod is assembled.
Disclosure of Invention
The utility model aims to solve the defect of unstable support tie bars after being assembled in the prior art, and provides a deep foundation pit assembled steel-concrete support tie bar connecting piece.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a deep basal pit assembled steel reinforced concrete supports tie rod connecting piece, including welded tube and end plate, the end plate has two and butt respectively in welded tube both ends, the equal horizontal fixed mounting in side center department that two end plates are opposite has the hollow piece, and every hollow piece top all is vertical to be provided with the arc piece, the inside slip of hollow piece has the diaphragm, and the diaphragm level sets up, the arc piece end passes hollow piece top and fixed mounting in diaphragm top, the inside horizontal fixed mounting of hollow piece has the slide, and the inside coupling mechanism that is used for connecting the diaphragm that is equipped with of slide, slide inside slidable mounting has the push pedal, and push pedal one side horizontal fixed mounting has the push rod, the push rod other end passes slide and hollow piece.
As a further technical scheme of the utility model, both ends of the welded pipe are provided with side grooves, both side grooves are matched with the hollow blocks, and the two hollow blocks slide in the two side grooves respectively.
As a further technical scheme of the utility model, grooves are formed at two ends of the top of the welded pipe, the two grooves are respectively communicated with the two side grooves, and the two grooves are matched with the two arc-shaped blocks.
As a further technical scheme of the utility model, the two ends of one side of the bottom in the hollow block are vertically and fixedly provided with sleeves, the interiors of the two sleeves are respectively provided with a sleeve rod in a sliding manner, and the top ends of the two sleeve rods respectively penetrate through the top of the sleeve and are respectively and fixedly arranged at the two ends of one side of the bottom of the transverse plate.
As a further technical scheme of the present utility model, the connecting mechanism includes: the sliding block is slidably arranged inside the slideway, and a spring is horizontally and fixedly arranged between the sliding block and the push plate.
As a further technical scheme of the utility model, a limiting rod is horizontally and fixedly arranged in the slideway, a spring is sleeved on the surface of the limiting rod, and the surface of the limiting rod slides in the sliding block and the push plate.
As a further technical scheme of the utility model, the top of the sliding block is rotatably provided with the movable rod, and the other end of the movable rod is rotatably arranged at the bottom of the transverse plate.
The beneficial effects of the utility model are as follows:
according to the utility model, the welded pipe and the end plate can be assembled through the arrangement of the hollow block, the arc-shaped block, the side groove and the groove, and the welded pipe and the end plate are stable and not easy to loosen after being connected, so that the connection stability of the welded pipe and the end plate is further ensured, the welded pipe and the end plate can be reused after being disassembled, and the using effect of the equipment is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a deep foundation pit assembled steel reinforced concrete support tie bar connecting piece according to the present utility model;
FIG. 2 is a schematic diagram of a separation structure of an end plate and a welded pipe of a deep foundation pit assembled steel-concrete support tie bar connecting piece;
FIG. 3 is a schematic diagram of a hollow block separation structure of a deep foundation pit fabricated steel-concrete support tie bar connection member according to the present utility model;
fig. 4 is a schematic view of the structure of a slideway and a transverse plate of a deep foundation pit assembled steel-concrete support tie bar connecting piece.
In the figure: 1. welding a pipe; 2. an end plate; 3. a groove; 4. an arc-shaped block; 5. a side groove; 6. a hollow block; 7. a cross plate; 8. a slideway; 9. a movable rod; 10. a sleeve; 11. a loop bar; 12. a slide block; 13. a spring; 14. a push plate; 15. a push rod; 16. and a limit rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-4, a deep foundation pit assembled steel-concrete support tie rod connecting piece comprises a welded pipe 1 and end plates 2, wherein the end plates 2 are respectively abutted to two ends of the welded pipe 1, hollow blocks 6 are horizontally and fixedly installed at the centers of opposite side surfaces of the two end plates 2, arc-shaped blocks 4 are vertically arranged at the top ends of the tops of the hollow blocks 6, a transverse plate 7 is arranged in the hollow blocks 6 in a sliding mode, the transverse plate 7 is horizontally arranged, the tail ends of the arc-shaped blocks 4 penetrate through the tops of the hollow blocks 6 and are fixedly installed at the top ends of the tops of the transverse plates 7, a slide way 8 is horizontally and fixedly installed at the bottoms of the hollow blocks 6, a connecting mechanism for connecting the transverse plates 7 is arranged in the slide way 8, a push plate 14 is slidably installed in the slide way 8, a push rod 15 is horizontally and fixedly installed at one side of the push plate 14, the other end of the push rod 15 penetrates through the slide way 8 and the hollow blocks 6, the end plates 2 can be conveniently inserted into a side groove 5 during insertion, and after the connection of the welded pipe 1 and the end plates 2 are stable and cannot loosen.
Referring to fig. 2-4, in a preferred embodiment, side slots 5 are formed at two ends of a welded pipe 1, the side slots 5 at two sides are matched with hollow blocks 6, two hollow blocks 6 slide inside the two side slots 5 respectively, grooves 3 are formed at two ends of the top of the welded pipe 1, the two grooves 3 are communicated with the two side slots 5 respectively, two grooves 3 are matched with two arc blocks 4, sleeves 10 are vertically and fixedly installed at two ends of one side of the inner bottom of the hollow block 6, sleeve rods 11 slide inside the two sleeves 10, the top ends of the two sleeve rods 11 penetrate through the top of the sleeve 10 and are fixedly installed at two ends of one side of the bottom of a transverse plate 7 respectively, the arc blocks 4 are limited through the grooves 3, finally the welded pipe 1 can be connected with an end plate 2, and the transverse plate 7 is limited through the sleeve 10 and the sleeve rods 11, so that the moving stability of the transverse plate 7 and the arc blocks 4 is ensured.
Referring to fig. 3-4, in a preferred embodiment, the connection mechanism comprises: the slider 12, slider 12 slidable mounting is inside slide 8, and horizontal fixed mounting has spring 13 between slider 12 and the push pedal 14, and slide 8 inside horizontal fixed mounting has gag lever post 16, and spring 13 cup joints in gag lever post 16 surface, and gag lever post 16 surface slides inside slider 12 and push pedal 14, and movable rod 9 is installed in the rotation of slider 12 top, and the movable rod 9 other end is rotated and is installed in diaphragm 7 bottom, through coupling mechanism's setting for connect the diaphragm 7 and support for diaphragm 7 can remove along with push rod 15.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: when needs are installed welded tube 1 and end plate 2, only need have the one side up of arc piece 4 to hollow piece 6, then insert the side tank 5 inside (just when inserting, because push rod 15 is in the state of stretching out, make spring 13 not have elasticity, then arc piece 4 can be in hollow piece 6 inside, be convenient for to the inside of hollow piece 6), when push rod 15 and side tank 5 inside contact, push rod 15 can remove and drive push pedal 14 and move together, push pedal 14 removes and can make spring 13 remove, spring 13 removes and can make slider 12 remove, slider 12 removes and can drive movable rod 9 and remove, movable rod 9 removes and can drive diaphragm 7 and upwards remove, diaphragm 7 upwards removes and can drive arc piece 4 and upwards remove, when arc piece 4 and recess 3 are not located same vertical plane, as the removal of push pedal 14 can make spring 13 compressed and produce elasticity, thereby can be in arc piece 4 and recess 3 inside (spring 13 still has elasticity) when being located same vertical plane, thereby can be to connect tube 1 and end plate 2, need only to dismantle inside the end plate 6 when need to dismantle the inside of hollow piece 6, can be removed and the inside is accomplished to the end plate 6, and the inside can be accomplished to the inside is removed and is accomplished to the end plate 6.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a deep basal pit assembled steel reinforced concrete supports tie rod connecting piece, includes welded tube (1) and end plate (2), its characterized in that, end plate (2) have two and butt respectively in welded tube (1) both ends, two equal horizontal fixed mounting in side center department opposite of end plate (2) has hollow piece (6), and the equal vertical arc piece (4) that are provided with in every hollow piece (6) top, hollow piece (6) inside slip has diaphragm (7), and diaphragm (7) level setting, arc piece (4) end passes hollow piece (6) top and fixed mounting in diaphragm (7) top, horizontal fixed mounting has slide (8) in hollow piece (6), and slide (8) inside is equipped with the coupling mechanism that is used for connecting diaphragm (7), slide (8) inside slidable mounting has push pedal (14), and push pedal (14) one side horizontal fixed mounting has push rod (15), push rod (15) other end passes slide (8) and hollow piece (6).
2. The deep foundation pit assembled steel-concrete support tie bar connecting piece according to claim 1, wherein side grooves (5) are formed in two ends of the welded pipe (1), the side grooves (5) on two sides are matched with the hollow blocks (6), and the two hollow blocks (6) slide in the two side grooves (5) respectively.
3. The deep foundation pit assembled steel-concrete support tie bar connecting piece according to claim 2, wherein grooves (3) are formed in two ends of the top of the welded pipe (1), the two grooves (3) are respectively communicated with two side grooves (5), and the two grooves (3) are matched with two arc-shaped blocks (4).
4. The deep foundation pit assembled steel-concrete support tie bar connecting piece according to claim 1, wherein sleeves (10) are vertically and fixedly installed at two ends of one side of the inner bottom of the hollow block (6), sleeve rods (11) are respectively and slidably installed in the two sleeves (10), and the top ends of the two sleeve rods (11) respectively penetrate through the top of the sleeve rods (10) and are fixedly installed at two ends of one side of the bottom of the transverse plate (7).
5. A deep foundation pit fabricated steel and concrete bracing tie-bar connection as claimed in claim 1, wherein said connection mechanism comprises: the sliding block (12), the sliding block (12) is slidably arranged inside the slideway (8), and a spring (13) is horizontally and fixedly arranged between the sliding block (12) and the push plate (14).
6. The deep foundation pit assembled steel-concrete support tie bar connecting piece according to claim 5, wherein a limiting rod (16) is horizontally and fixedly arranged in the slideway (8), a spring (13) is sleeved on the surface of the limiting rod (16), and the surface of the limiting rod (16) slides in the sliding block (12) and the pushing plate (14).
7. The deep foundation pit assembled steel-concrete support tie bar connecting piece according to claim 5, wherein the top of the sliding block (12) is rotatably provided with a movable rod (9), and the other end of the movable rod (9) is rotatably arranged at the bottom of the transverse plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277429.6U CN219931003U (en) | 2023-05-25 | 2023-05-25 | Deep foundation pit assembled steel-concrete support tie bar connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277429.6U CN219931003U (en) | 2023-05-25 | 2023-05-25 | Deep foundation pit assembled steel-concrete support tie bar connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219931003U true CN219931003U (en) | 2023-10-31 |
Family
ID=88490794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321277429.6U Active CN219931003U (en) | 2023-05-25 | 2023-05-25 | Deep foundation pit assembled steel-concrete support tie bar connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219931003U (en) |
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2023
- 2023-05-25 CN CN202321277429.6U patent/CN219931003U/en active Active
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