CN215801615U - Static pressure square pile fixing device - Google Patents
Static pressure square pile fixing device Download PDFInfo
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- CN215801615U CN215801615U CN202121923885.4U CN202121923885U CN215801615U CN 215801615 U CN215801615 U CN 215801615U CN 202121923885 U CN202121923885 U CN 202121923885U CN 215801615 U CN215801615 U CN 215801615U
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Abstract
The application provides a static pressure square pile fixing device belongs to engineering pile foundation construction technical field. The static pressure square pile fixing device comprises a guide mechanism and an anti-falling mechanism. Guiding mechanism includes barrel, threaded rod, gag lever post, limiting plate and slip subassembly, barrel week side seted up threaded hole, the threaded rod screw thread run through in the screw hole, the gag lever post install in threaded rod one end, limiting plate connect in gag lever post one end, the gag lever post slip run through in the slip subassembly. This application is through the effect of barrel, threaded rod, screw hole, gag lever post, limiting plate, spacing hole, support, first axostylus axostyle and round roller to reach the purpose of being convenient for fixed different diameter size square piles, lead and fix the square pile of unidimensional not through guide structure, reduced people and changed fixing device's step, and then reduced pile pressing time and positioning time, improved pile pressing efficiency.
Description
Technical Field
The application relates to an engineering pile foundation construction field particularly, relates to a static pressure square pile fixing device.
Background
Static pressure pile is a method of engineering pile foundation construction, static pressure pile method construction is the pile sinking technology of driving the precast pile into the soil through the pile pressing mechanism of static pressure pile driver with the counter weight on pile pressing machine dead weight and the frame provide the counter force, static pressure square pile needs fixing device to fix when pushing down, static pressure square pile fixing device is not convenient for fix the square pile of different diameter size at present, because engineering construction needs the square pile of different diameter size, just so need change the fixing device of different grade type and fix the square pile, this kind of mode not only needs the hard fixing device of going of changing of people, and can increase pile pressing time and dead time, pile pressing efficiency has been reduced.
How to invent a static pressure square pile fixing device to improve the problems becomes a problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects, the application provides a static pressure square pile fixing device, aiming at solving the problem that square piles with different diameters are not convenient to fix.
The embodiment of the application provides a static pressure square pile fixing device, including guiding mechanism and prevent down the mechanism.
The guide mechanism comprises a barrel body, a threaded rod, a limiting plate and a sliding assembly, wherein a threaded hole is formed in the periphery of the barrel body, threads of the threaded rod penetrate through the threaded hole, the limiting rod is installed at one end of the threaded rod, the limiting plate is connected to one end of the limiting rod, the limiting rod penetrates through the sliding assembly in a sliding mode, the anti-falling mechanism comprises a first supporting rod, a sleeve, a convex edge, a second supporting rod, a supporting plate, a support, an internal thread and an external thread, the first supporting rod is connected to the periphery of the barrel body, the external thread is arranged on the outer surface of the first supporting rod, the internal thread is arranged on the inner side of the sleeve, the internal thread is in threaded connection with the external thread, the convex edge is connected to the inner side of the sleeve, a clamping groove is formed in the outer surface of the second supporting rod, the convex edge is in clearance fit with the clamping groove, and the second supporting rod is installed on the outer surface of the second supporting rod, the two supporting plates are connected to two ends of the second shaft rod, and the support is installed at one end of each supporting plate.
In the above-mentioned realization process, the threaded rod passes through the screw hole and drives the gag lever post removal, gag lever post and limiting plate drive the slip subassembly removal, the space that the inside square pile of slip subassembly adjustment barrel can pass, can carry on spacingly to the square pile of different diameter size, can fix a position and fix the square pile of different diameters, the second branch passes through the sleeve, the distance between adjustable and the first branch of internal thread and external screw thread, the second branch passes through the second axostylus axostyle and layer board and is connected with the support rotation, thereby make the support parallel with the ground of difference, improve the frictional force on support and ground, make the barrel be difficult for empting, and then stability when improving the fixed square pile of barrel.
In a specific embodiment, the sliding assembly comprises a support, a first shaft rod, limiting rings and round rollers, wherein limiting holes are formed in the inner surface of the support, the limiting holes are in clearance fit with the limiting rods, the two ends of the first shaft rod are connected to the inner side of the support, five groups of ten limiting rings are mounted on the outer surface of the first shaft rod, the number of the round rollers is five, each round roller is located between two limiting rings in each group, a rotating hole is formed in the inner surface of the round roller, and the rotating hole is in clearance fit with the first shaft rod.
In the above-mentioned realization process, the circle roller rotates on the primary shaft pole through changeing the hole, and the spacing ring carries on spacingly to the circle roller, makes the circle roller only can move between every group spacing ring, and the circle roller carries on spacingly and direction to the square pile, reduces the frictional force between square pile and the barrel inner wall, makes the convenient downstream of square pile.
In a specific embodiment, the diameter of the limiting ring is larger than that of the rotary hole, and the distance between two adjacent round rollers is the same.
In a specific embodiment, the threaded rod and the limiting plate are both larger in diameter than the limiting hole.
In a specific embodiment, the support is a U-shaped structure, the round roller rotates in the support, and the outer side of the round roller extends to the outside of the support.
In a specific embodiment, the other end of the threaded rod is fixedly connected with a handle, and a protective sleeve is sleeved on the outer surface of the handle.
In the implementation process, the handle is used for people to conveniently rotate the threaded rod, the protective sleeve is used for improving the comfort degree of contact between people and the handle when the handle is rotated, and abrasion of the handle to the palm of people is reduced.
In a specific embodiment, the cross section of the cylinder body is square, and the two ends of the cylinder body are in an open structure.
In a specific embodiment, two sliding assemblies are symmetrically arranged on each side of the periphery of the cylinder body from top to bottom, and the number of the sliding assemblies is eight.
In a specific embodiment, a protrusion is fixedly connected to one side of the support, and the protrusion is in a conical structure.
In the implementation process, the protrusions are used for increasing the friction force between the support and the ground, so that the support is not easy to slip on the ground, the barrel is not easy to topple, and the stability of the barrel is improved.
In a specific embodiment, the first support rods are arranged in four, and the first support rods are positioned at the middle position of each side of the cylinder.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic structural diagram of a static pressure square pile fixing device provided by an embodiment of the application;
fig. 2 is a first perspective structural view of a guide mechanism according to an embodiment of the present disclosure;
fig. 3 is a structural diagram of a second perspective view of a guiding mechanism according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural view of a slide assembly according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural view of an anti-falling mechanism provided in the embodiment of the present application;
fig. 6 is an enlarged schematic structural diagram at a provided in the present application;
fig. 7 is a schematic structural diagram of a second strut, a second shaft, a supporting plate and a support provided in an embodiment of the present application.
In the figure: 10-a guide mechanism; 110-a cylinder; 120-threaded rod; 130-a limiting rod; 140-a limiting plate; 150-a sliding assembly; 151-a holder; 152-a first shaft; 153-a stop collar; 154-round roller; 155-rotary hole; 156-a limiting hole; 160-a handle; 170-threaded holes; 20-a falling prevention mechanism; 210-a first strut; 220-a sleeve; 230-ribs; 240-a second strut; 250-a second shaft; 260-a pallet; 270-a support; 280-internal threads; 290-external thread.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the present application provides a static square pile fixing device, which includes a guiding mechanism 10 and an anti-falling mechanism 20.
Wherein, prevent down mechanism 20 fixed connection in guiding mechanism 10 week side, guiding mechanism 10 is used for fixing and leading the square pile of different diameters size, fixes in the square pile all around, improves fixing device's suitability, prevents down mechanism 20 and is used for making fixing device be difficult for taking place to empty, improves fixing device's stability.
Please refer to fig. 1, 2, and 3, the guiding mechanism 10 includes a barrel 110, a threaded rod 120, a limiting rod 130, a limiting plate 140 and a sliding assembly 150, a threaded hole 170 is formed on the periphery of the barrel 110, threads of the threaded rod 120 penetrate through the threaded hole 170, the limiting rod 130 is installed at one end of the threaded rod 120, specifically, the limiting rod 130 is installed at one end of the threaded rod 120 through welding and fixing, the limiting plate 140 is connected at one end of the limiting rod 130, specifically, the limiting plate 140 is connected at one end of the limiting rod 130 through welding and fixing, the limiting rod 130 penetrates through the sliding assembly 150 in a sliding manner, the threaded rod 120 drives the limiting rod 130 to move through the threaded hole 170, the limiting rod 130 and the limiting plate 140 drive the sliding assembly 150 to move, the sliding assembly 150 adjusts a space through which square piles in the barrel 110 can pass, square piles with different diameters can be limited, and square piles with different diameters can be positioned and fixed.
In some specific embodiments, threaded rod 120 other end fixedly connected with handle 160, handle 160 surface has cup jointed the protective sheath, and is concrete, the protective sheath is the rubber sleeve, barrel 110 cross section is the square, barrel 110 both ends are open structure, barrel 110 every side longitudinal symmetry all around sets up two slip subassemblies 150, slip subassembly 150 sets up to eight, handle 160 is used for people to make things convenient for rotating threaded rod 120, the protective sheath is used for improving people and rotates the comfort level of handle 160 contact when handle 160, reduce the wearing and tearing of handle 160 to people's palm.
Referring to fig. 2, 3 and 4, the sliding assembly 150 includes a bracket 151, a first shaft 152, limiting rings 153 and round rollers 154, wherein a limiting hole 156 is formed in an inner surface of the bracket 151, the limiting hole 156 is in clearance fit with the limiting rod 130, two ends of the first shaft 152 are connected to an inner side of the bracket 151, specifically, two ends of the first shaft 152 are fixedly connected to an inner side of the bracket 151 by welding, five groups of ten limiting rings 153 are mounted on an outer surface of the first shaft 152, specifically, five groups of ten limiting rings 153 are fixedly mounted on an outer surface of the first shaft 152 by welding, five round rollers 154 are provided, each round roller 154 is located between two limiting rings 153 in each group, a rotating hole 155 is formed in an inner surface of the round roller 154, the rotating hole 155 is in clearance fit with the first shaft 152, the round roller 154 rotates on the first shaft 152 through the rotating hole 155, the limiting rings 153 limit the round rollers 154, so that the round rollers 154 can only move between the limiting rings 153 in each group, the round rollers 154 limit and guide the square piles, reducing friction between the square piles and the inner wall of the cylinder 110, and enabling the square piles to conveniently move downwards.
In some specific embodiments, the diameter of the limiting ring 153 is larger than that of the rotation hole 155, the distance between two adjacent round rollers 154 is the same, the diameters of the threaded rod 120 and the limiting plate 140 are larger than that of the limiting hole 156, the bracket 151 is in a U-shaped structure, the round rollers 154 rotate in the bracket 151, and the outer sides of the round rollers 154 extend to the outside of the bracket 151.
Referring to fig. 1, 2, 5, 6, and 7, the tilting prevention mechanism 20 includes a first support rod 210, a sleeve 220, a rib 230, a second support rod 240, a second support rod 250, a support plate 260, a support 270, an internal thread 280, and an external thread 290, the first support rod 210 is connected to the periphery of the cylinder 110, specifically, the first support rod 210 is fixedly connected to the periphery of the cylinder 110 by welding, the external thread 290 is disposed on the outer surface of the first support rod 210, the internal thread 280 is disposed on the inner side of the sleeve 220, the internal thread 280 is connected to the external thread 290, the rib 230 is connected to the inner side of the sleeve 220, specifically, the rib 230 is fixedly connected to the inner side of the sleeve 220 by welding, a slot is disposed on the outer surface of the second support rod 240, the rib 230 is in clearance fit with the slot, the second support rod 240 is mounted on the outer surface of the second shaft rod 250, specifically, the second support rod 240 is fixedly mounted on the outer surface of the second shaft rod 250 by welding, the two support plates 260 are connected to two ends of the second shaft rod 250, specifically, two layer boards 260 are connected in second axostylus axostyle 250 both ends through welded fastening, support 270 is installed in layer board 260 one end, it is specific, support 270 is installed in layer board 260 one end through welded fastening, second branch pole 240 passes through sleeve 220, the distance between adjustable and the first branch 210 of internal thread 280 and external screw thread 290, second branch pole 240 rotates with support 270 through second axostylus axostyle 250 and layer board 260 and is connected, thereby make support 270 can be parallel with the ground of difference, improve the frictional force on support 270 and ground, make barrel 110 be difficult for empting, and then stability when improving barrel 110 fixed square pile.
In some specific embodiments, a protrusion is fixedly connected to one side of the support 270, the protrusion is of a conical structure, the number of the first support rods 210 is four, the first support rods 210 are located at the middle position of each side of the cylinder 110, and the protrusion is used for increasing friction between the support 270 and the ground, so that the support 270 is not easy to slip on the ground, the cylinder 110 is not easy to topple, and the stability of the cylinder 110 is improved.
The working principle of the device is as follows: firstly, the barrel 110 is placed at a position where pile pressing is needed, the sleeve 220 is rotated, the sleeve 220 moves on the first support rod 210 through the internal thread 280 and the external thread 290, the support 270 is enabled to be parallel to and attached to the ground, four sides of the barrel 110 are fixed, then the threaded rod 120 is rotated through the handle 160 according to the size of a square pile, the threaded rod 120 drives the limiting rod 130 to move through the threaded hole 170, the limiting rod 130 drives the support 151 to move through the limiting plate 140 and the limiting hole 156, the support 151 drives the round roller 154 to move through the first shaft 152, one side of the round roller 154, far away from the barrel 110, is enabled to be in contact with and attached to the periphery of the square pile, when the square pile is inserted into the barrel 110, the round roller 154 is attached to the periphery of the square pile, the square pile is positioned and guided, the square piles with different sizes can be fixed, the purpose of conveniently fixing square piles with different diameters is achieved, the square piles with different sizes are guided and fixed through the guiding structure, the step of replacing the fixing device by people is reduced, so that the pile pressing time and the positioning time are reduced, and the pile pressing efficiency is improved.
It should be noted that the specific model specifications of the threaded rod 120, the round roller 154, the internal thread 280 and the external thread 290 need to be determined according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.
The power supply and the principle of the threaded rod 120, the roller 154, the internal thread 280 and the external thread 290 are clear to the person skilled in the art and will not be described in detail here.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A static pressure square pile fixing device is characterized by comprising
The guide mechanism (10) comprises a barrel (110), a threaded rod (120), a limiting rod (130), a limiting plate (140) and a sliding assembly (150), wherein a threaded hole (170) is formed in the periphery of the barrel (110), the threaded rod (120) penetrates through the threaded hole (170) in a threaded manner, the limiting rod (130) is installed at one end of the threaded rod (120), the limiting plate (140) is connected to one end of the limiting rod (130), and the limiting rod (130) penetrates through the sliding assembly (150) in a sliding manner;
the anti-falling mechanism (20) comprises a first support rod (210), a sleeve (220), a rib (230), a second support rod (240), a second shaft rod (250), a supporting plate (260), a support (270), an internal thread (280) and an external thread (290), wherein the first support rod (210) is connected to the peripheral side of the cylinder (110), the external thread (290) is arranged on the outer surface of the first support rod (210), the internal thread (280) is arranged on the inner side of the sleeve (220), the internal thread (280) is in threaded connection with the external thread (290), the rib (230) is connected to the inner side of the sleeve (220), a clamping groove is formed in the outer surface of the second support rod (240), the rib (230) is in clearance fit with the clamping groove, the second support rod (240) is arranged on the outer surface of the second shaft rod (250), and the two supporting plates (260) are connected to two ends of the second shaft rod (250), the support (270) is arranged at one end of the supporting plate (260).
2. The static-pressure square pile fixing device is characterized in that the sliding assembly (150) comprises a support (151), a first shaft rod (152), limiting rings (153) and round rollers (154), wherein limiting holes (156) are formed in the inner surface of the support (151), the limiting holes (156) are in clearance fit with the limiting rods (130), two ends of the first shaft rod (152) are connected to the inner side of the support (151), five groups of ten limiting rings (153) are mounted on the outer surface of the first shaft rod (152), five round rollers (154) are arranged, each round roller (154) is located between two limiting rings (153) in each group, a rotating hole (155) is formed in the inner surface of each round roller (154), and the rotating holes (155) are in clearance fit with the first shaft rod (152).
3. The static square pile fixing device according to claim 2, wherein the diameter of the limiting ring (153) is larger than that of the rotary hole (155), and the distance between two adjacent round rollers (154) is the same.
4. The static square pile fixture of claim 2, wherein the threaded rod (120) and the retainer plate (140) are each larger in diameter than the retainer hole (156).
5. The static square pile fixing device according to claim 2, wherein the bracket (151) is of a U-shaped structure, the round rollers (154) rotate in the bracket (151), and the outer sides of the round rollers (154) extend to the outside of the bracket (151).
6. The static square pile fixing device according to claim 1, wherein a handle (160) is fixedly connected to the other end of the threaded rod (120), and a protective sleeve is sleeved on the outer surface of the handle (160).
7. The static square pile fixing device according to claim 1, wherein the cross section of the cylinder (110) is square, and both ends of the cylinder (110) are open.
8. The static square pile fixing device according to claim 1, wherein two sliding assemblies (150) are symmetrically arranged at the upper and lower sides of the periphery of the cylinder body (110), and the number of the sliding assemblies (150) is eight.
9. The static square pile fixing device according to claim 1, wherein a protrusion is fixedly connected to one side of the support (270), and the protrusion is of a conical structure.
10. The static square pile anchor of claim 1, wherein said first struts (210) are arranged in four, said first struts (210) being located at a position intermediate each side of said barrel (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121923885.4U CN215801615U (en) | 2021-08-17 | 2021-08-17 | Static pressure square pile fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121923885.4U CN215801615U (en) | 2021-08-17 | 2021-08-17 | Static pressure square pile fixing device |
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| Publication Number | Publication Date |
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| CN215801615U true CN215801615U (en) | 2022-02-11 |
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| CN202121923885.4U Active CN215801615U (en) | 2021-08-17 | 2021-08-17 | Static pressure square pile fixing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094891A (en) * | 2022-08-03 | 2022-09-23 | 中煤江南建设发展集团有限公司 | Efficient variable-length pile feeder with positioning device |
-
2021
- 2021-08-17 CN CN202121923885.4U patent/CN215801615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115094891A (en) * | 2022-08-03 | 2022-09-23 | 中煤江南建设发展集团有限公司 | Efficient variable-length pile feeder with positioning device |
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