CN220394510U - Pile extension device for concrete pipe pile - Google Patents
Pile extension device for concrete pipe pile Download PDFInfo
- Publication number
- CN220394510U CN220394510U CN202321602030.0U CN202321602030U CN220394510U CN 220394510 U CN220394510 U CN 220394510U CN 202321602030 U CN202321602030 U CN 202321602030U CN 220394510 U CN220394510 U CN 220394510U
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- Prior art keywords
- plate
- concrete pipe
- expansion
- plates
- expansion plate
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- 238000010030 laminating Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a pile splicing device for concrete pipe piles, which comprises arc clamping plates which are symmetrically arranged, wherein the end parts of the arc clamping plates are provided with connecting plates which extend outwards, the two arc clamping plates are connected through fastening bolts and fastening nuts which are arranged on the connecting plates, the arc clamping plates comprise an expansion plate and fixing plates which are connected to the two ends of the expansion plate in a sliding manner, the inner wall of each fixing plate is provided with a groove for sliding adjustment of the expansion plate, the outer wall of each fixing plate is provided with two groups of adjusting grooves communicated with the grooves, adjusting screws are arranged in the adjusting grooves and are in threaded connection with the expansion plate and penetrate through the expansion plate to be connected with an inner pressing plate, the outer wall of each fixing plate is in threaded connection with a positioning bolt, and the end parts of the positioning bolts are attached to the expansion plate. The utility model can not only expand the size outwards, but also adjust the compression inwards, and can flexibly adjust according to the diameter of the pipe pile, thereby ensuring the connection strength.
Description
Technical Field
The utility model belongs to the technical field of building construction equipment, and particularly relates to a pile extension device for a concrete pipe pile.
Background
Along with the continuous development of the building industry, the pipe piles are one of the most commonly used accessories in the building industry, and when the pipe piles are used, pile splicing is needed to be carried out between the pipe piles according to the required use length and depth so as to meet the requirement of the required use height after the connection of a plurality of piles.
The utility model provides a concrete pipe pile splicing device, including the clamping assembly, the clamping assembly includes first centre gripping steel sheet, the second centre gripping steel sheet and is used for the mounting groove of two concrete pipe piles of joint, first centre gripping steel sheet and second centre gripping steel sheet set up with concrete pipe pile's central axis symmetry, can dismantle between first centre gripping steel sheet and the second centre gripping steel sheet and be connected, the mounting groove includes first installation half groove and second installation half groove, first installation half groove corresponds respectively and locates the opposite both sides of first centre gripping steel sheet and second centre gripping steel sheet with the second installation half groove, be provided with first adjusting part on the first centre gripping steel sheet, be provided with second adjusting part on the second centre gripping steel sheet, through the diameter size of adjusting mounting groove, and then can adjusting device fixed concrete pipe pile's diameter size, be applicable to different specification concrete pipe piles.
In the above technical scheme, although the diameter size can be adjusted simultaneously, the diameter size can only be increased and adjusted on the basis of the clamping assembly, and if the diameter of the pipe pile is smaller than the diameter size formed by the first clamping steel plate and the second clamping steel plate, the adjustment and adaptation cannot be performed.
Disclosure of Invention
The utility model aims to provide a concrete pipe pile splicing device which can expand the size outwards and can adjust and compress inwards, and can be flexibly adjusted according to the diameter of a pipe pile so as to ensure the connection strength.
In order to achieve the above purpose, the utility model provides a pile splicing device for concrete pipe piles, which comprises arc clamping plates which are symmetrically arranged, wherein the end parts of the arc clamping plates are provided with connecting plates which extend outwards, the two arc clamping plates are connected through fastening bolts and fastening nuts which are arranged on the connecting plates, the arc clamping plates comprise an expanding plate and fixing plates which are connected to the two ends of the expanding plate in a sliding manner, the inner walls of the fixing plates are provided with grooves for sliding adjustment of the expanding plate, the outer walls of the fixing plates are provided with two groups of adjusting grooves communicated with the grooves, adjusting screws are arranged in the adjusting grooves and are in threaded connection with the expanding plate and penetrate through the expanding plate to be connected with an inner pressing plate, the outer walls of the fixing plates are in threaded connection with positioning bolts, and the end parts of the positioning bolts are attached to the expanding plate.
As a further scheme of the utility model: the limiting grooves extend towards the upper end and the lower end of the groove, and the upper end and the lower end of the expansion plate are slidably arranged in the limiting grooves.
As a further scheme of the utility model: the sum of the thickness of the inner pressure plate and the thickness of the expansion plate is smaller than the depth of the groove.
Compared with the prior art, the utility model has the following beneficial effects:
the expansion plate can be adjusted and fixed through the positioning bolts, so that the diameter size of the arc-shaped clamping plate can be conveniently increased and adjusted;
the inner pressing plate can be driven to move inwards through the adjusting screw rod, so that the clamping diameter size of the inner pressing plate is reduced conveniently;
in the fixed state of the arc clamping plate position, the fixing effect of the connector can be further improved by further adjusting the inner pressing plate.
Drawings
Fig. 1 is a schematic structural view of a concrete pipe pile connector.
In the figure: 1. arc splint, 2, connecting plate, 3, fastening bolt, 4, fastening nut, 5, expansion board, 6, fixed plate, 7, recess, 8, adjustment tank, 9, adjusting screw, 10, interior clamp plate, 11, positioning bolt, 12, spacing groove.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in figure 1, the pile splicing device for the concrete pipe piles comprises arc clamping plates 1 which are symmetrically arranged, connecting plates 2 which extend outwards are arranged at the end parts of the arc clamping plates 1, the two arc clamping plates 1 are connected through fastening bolts 3 and fastening nuts 4 which are arranged on the connecting plates 2 to form a basic annular clamping area, each arc clamping plate 1 comprises an expansion plate 5 and a fixing plate 6 which is connected to the two ends of the expansion plate 5 in a sliding manner, the diameter size of the arc clamping plates 1 can be adjusted and changed by sliding fit of the expansion plate 5 and the fixing plate 6, grooves 7 for sliding adjustment of the expansion plate 5 are formed in the inner wall of the fixing plate 6, further, limiting grooves 12 are formed in the upper ends and the lower ends of the grooves 7 in an extending manner, the upper ends and the lower ends of the expansion plate 5 are slidably arranged in the limiting grooves 12, the expansion plate 5 can be prevented from shaking in the grooves 7, the size adjustment can be carried out more stably, the outer wall of the fixed plate 6 is provided with two groups of adjusting grooves 8 communicated with the grooves 7, adjusting screws 9 are arranged in the adjusting grooves 8, the adjusting screws 9 are in threaded connection with the expansion plates 5 and penetrate through the expansion plates 5 to be connected with inner pressure plates 10, the inner pressure plates 10 can be driven to shrink inwards through the adjusting screws 9 to move, so that the area surrounded by the inner pressure plates 10 is reduced, small-size tubular piles are adapted, the sum of the thicknesses of the inner pressure plates 10 and the expansion plates 5 is smaller than the depth of the grooves 7, the inner pressure plates 10 can be completely contained in the grooves 7, positioning bolts 11 are in threaded connection with the outer wall of the fixed plate 6, the end parts of the positioning bolts 11 are attached to the expansion plates 5, and the clamping areas of the arc-shaped clamping plates 1 can be determined by positioning bolts 11.
The working process of the utility model comprises the following steps: when two concrete pipe piles are in butt joint, whether the concrete pipe pile is smaller than the base size of the arc clamping plate 1 or larger than the base size of the arc clamping plate 1 is determined according to the size of the concrete pipe piles.
If the position of the expansion plate 5 is smaller than the basic size of the arc clamping plates 1, the position of the expansion plate 5 is not required to be adjusted, and after the two arc clamping plates 1 are connected through the fixing bolts and the fastening nuts 4, the inner pressing plates 10 are driven to move inwards through rotating the adjusting screw 9, so that the inner pressing plates 10 form clamping and positioning on the concrete pipe piles.
If the size of the concrete pipe pile is larger than the basic size of the arc clamping plate 1, the positions of the fixing plates 6 at the two ends of the expansion plate 5 are adjusted, the expansion plate 5 and the fixing plates 6 are locked by the positioning bolts 11, the size of the arc clamping plate 1 is adjusted, and then the connection of the two concrete pipe piles can be completed;
because dimensional deviation possibly exists in the adjusting process, if fine adjustment is needed, the inner pressing plate 10 can be driven by rotating the adjusting screw 9 to clamp the concrete pipe pile, and butt joint is completed.
Claims (3)
1. The utility model provides a concrete pipe pile extension ware, includes arc splint (1) that the symmetry set up, arc splint (1) tip is equipped with connecting plate (2) of outside extension, and two arc splint (1) are connected through fastening bolt (3), fastening nut (4) that locate on connecting plate (2), a serial communication port, arc splint (1) are including expanding board (5) and sliding connection in fixed plate (6) at expansion board (5) both ends, recess (7) that supply expansion board (5) sliding adjustment are seted up to fixed plate (6) inner wall, fixed plate (6) outer wall is equipped with two sets of adjustment tank (8) with recess (7) intercommunication, be equipped with adjusting screw (9) in adjustment tank (8), adjusting screw (9) and expansion board (5) threaded connection to pass expansion board (5) and be connected with internal pressure board (10), threaded connection has positioning bolt (11) on the outer wall of fixed plate (6), positioning bolt (11) tip and expansion board (5) laminating.
2. The pile extension device for the concrete pipe pile according to claim 1, wherein limiting grooves (12) are formed in the grooves (7) towards the upper end and the lower end, and the upper end and the lower end of the expansion plate (5) are slidably arranged in the limiting grooves (12).
3. A concrete pipe pile connector according to claim 1, characterized in that the sum of the thickness of the inner pressure plate (10) and the expansion plate (5) is smaller than the depth of the groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321602030.0U CN220394510U (en) | 2023-06-25 | 2023-06-25 | Pile extension device for concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321602030.0U CN220394510U (en) | 2023-06-25 | 2023-06-25 | Pile extension device for concrete pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220394510U true CN220394510U (en) | 2024-01-26 |
Family
ID=89607797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321602030.0U Active CN220394510U (en) | 2023-06-25 | 2023-06-25 | Pile extension device for concrete pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220394510U (en) |
-
2023
- 2023-06-25 CN CN202321602030.0U patent/CN220394510U/en active Active
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