CN220620186U - Spiral anchor foundation of coil pipe type - Google Patents

Abstract

The utility model provides a coil type screw anchor foundation, and belongs to the technical field of screw anchor foundations; the spiral tube type screw anchor foundation comprises: the device comprises a bottom plate, a moving groove, a moving part, an anchor rod, an adjusting sleeve, an adjusting frame assembly, a threaded hole, a threaded rod and an adjusting block; the movable groove is arranged on the bottom plate; at least part of the moving part is embedded into the moving groove; one end of the anchor rod is pointed, and the other end of the anchor rod is connected with the moving part; the adjusting sleeve is a hollow cavity with openings at two ends, the adjusting sleeve is wound on the outer side of the anchor rod, and the adjusting sleeve is connected with the bottom plate; the two adjusting frame components are embedded into the adjusting sleeve and are oppositely arranged; the threaded hole is internally provided with a first internal thread, and the threaded hole is arranged at the end part of the adjusting frame assembly; the outer wall of the threaded rod is provided with a first external thread, and the threaded rod passes through the threaded hole; at least part of the adjusting blocks are embedded into the adjusting frame assembly and are rotationally connected with the threaded rods, the adjusting blocks penetrate through the adjusting frame assembly, and the adjusting blocks are attached to the anchor rods.

Description

Spiral anchor foundation of coil pipe type

Technical Field

The utility model belongs to the technical field of screw anchor foundations, and particularly relates to a coil type screw anchor foundation.

Background

In the related art, in the construction process of the electric pile foundation, a drilling machine drives an anchor rod to drill a foundation hole in the ground so as to facilitate subsequent construction.

The utility model discloses a big disk assembly formula screw anchor foundation (publication number: CN 218667498U), anchor foundation body includes screw anchor stock (4), integrated into one piece installs a plurality of screw anchor discs (5) on the outer anchor surface of screw anchor stock (4), the outside of screw anchor stock (4) just is located the outer sleeve (6) are equipped with in the excavation (1) interpolation, install sleeve spiral blade disc (7) on the lower terminal surface of outer sleeve (6), circular flange board (8) are installed on the top of screw anchor stock (4), outer sleeve (6) with between screw anchor stock (4) and be located install fixed part in the excavation (1).

In this prior art, because screw anchor stock and circular flange board fixed connection, consequently unable adjustment screw anchor stock and circular flange board's relative position to reduced the suitability of product.

Disclosure of Invention

In order to solve the problems that the relative positions of the spiral anchor rod and the circular flange plate cannot be adjusted due to the fact that the spiral anchor rod is fixedly connected with the circular flange plate in the prior art, and therefore the applicability of products is reduced, the utility model provides a spiral tube type spiral anchor foundation. The specific technical scheme is as follows:

a coil helical anchor foundation, the coil helical anchor foundation comprising: the device comprises a bottom plate, a moving groove, a moving part, an anchor rod, an adjusting sleeve, an adjusting frame assembly, a threaded hole, a threaded rod and an adjusting block; the movable groove is trapezoidal and is arranged on the bottom plate; the moving part is trapezoid, and at least part of the moving part is embedded into the moving groove; one end of the anchor rod is pointed, and the other end of the anchor rod is connected with the moving part; the adjusting sleeve is a hollow cavity with openings at two ends, the adjusting sleeve is wound on the outer side of the anchor rod, and the adjusting sleeve is connected with the bottom plate; the two adjusting frame components are embedded into the adjusting sleeve and are oppositely arranged; the threaded hole is internally provided with a first internal thread, and the threaded hole is arranged at the end part of the adjusting frame assembly; the outer wall of the threaded rod is provided with a first external thread, and the threaded rod passes through the threaded hole; at least part of the adjusting blocks are embedded into the adjusting frame assembly, the adjusting blocks are rotationally connected with the threaded rods, the adjusting blocks penetrate through the adjusting frame assembly, and the adjusting blocks are attached to the anchor rods; wherein, first internal thread and first external screw thread looks adaptation.

In addition, the coil type screw anchor foundation in the technical scheme provided by the utility model can also have the following additional technical characteristics:

in the above technical solution, the adjusting frame assembly further includes: the device comprises a mounting hole, an adjusting frame body and a cover plate; the mounting holes are internally provided with second internal threads, and the two mounting holes are arranged on two sides of the adjusting sleeve; the adjusting frame body is a hollow cavity with an opening at one end, a second external thread is arranged on the outer wall of the adjusting frame body, and the adjusting frame body is embedded into the mounting hole; the cover plate is buckled at the opening of the adjusting frame body, and the threaded hole is formed in the cover plate; wherein the second internal thread is adapted to the second external thread.

In the above technical scheme, the coil-type screw anchor foundation further comprises: a chute and a slide block; the sliding groove is arranged on the inner wall of the adjusting frame body; the slider sets up on the outer wall of regulating block, and the slider embedding spout.

In the above technical scheme, the coil-type screw anchor foundation further comprises: a ball and a connecting cover; the ball is connected with the threaded rod and is embedded into the adjusting block; the connecting cover is wound on the outer side of the ball, the connecting cover is connected with the adjusting block, and at least part of the ball is embedded into the connecting cover.

In the above technical scheme, the coil-type screw anchor foundation further comprises: the clamping hole and the hand wheel; the joint hole sets up on the outer wall of stock, and in at least part regulating block embedding joint hole. The hand wheel suit is in the outside of threaded rod, and the hand wheel is located the outside of adjusting the frame subassembly.

In the above technical scheme, the coil-type screw anchor foundation further comprises: reinforcing ribs and helical blades; the reinforcing ribs are triangular, and the two reinforcing ribs are connected with the bottom plate and the adjusting sleeve at the same time; at least two helical blade suit is in the outside of stock, and at least two helical blade are located the outside of adjusting collar.

In the above technical scheme, the coil-type screw anchor foundation further comprises: the connecting plate and the connecting hole; the two connecting plates are connected with the bottom plate; the two connecting holes are respectively arranged on the two connecting plates.

Compared with the prior art, the coil type screw anchor foundation has the beneficial effects that:

1. through rotating the threaded rod, make the threaded rod can drive the regulating block and remove in adjusting the frame subassembly to adjust the length that the regulating block stretched out adjusting the frame subassembly, thereby realize that the regulating block can promote the stock and remove in the removal groove, and then adjust the relative position of stock and bottom plate, in order to promote the suitability of product.

2. Through setting up two mounting holes in the both sides of adjusting collar, with in adjusting the frame body embedding mounting hole to make the second internal thread in the mounting hole and adjust second external screw thread looks adaptation on the frame body outer wall, with realizing adjusting frame body and mounting hole threaded connection, thereby reduce the connection degree of difficulty of adjusting frame body and adjusting collar.

3. Through setting up the spout on the inner wall of regulating frame body, with the slider setting on the outer wall of regulating block to in with the slider embedding spout, with realizing that the regulating block removes along the spout through the slider, thereby avoid the regulating block to take place the skew when removing, with the stability that promotes the regulating block and remove.

4. Through making the threaded rod drive the ball and rotate and remove to realize threaded rod and regulating block rotation connection, thereby realize guaranteeing that the threaded rod can drive under the prerequisite that the regulating block removed, can also make threaded rod and regulating block rotate relatively, in order to promote the use experience of product.

5. Through setting up the joint hole on the outer wall of stock to with at least some regulating block embedding joint downthehole, with the realization regulating block can imbed the joint downthehole, and promote the stock and remove, simultaneously, can also realize when bottom plate and adjusting sleeve synchronous rotation, the adjusting sleeve passes through the regulating block and drives the stock and rotate. Through the outside with the hand wheel suit at the threaded rod to make the hand wheel be located the outside of adjusting the frame subassembly, in order to realize that the operator drives the threaded rod through rotating the hand wheel and rotates, in order to reduce the degree of difficulty of rotating the threaded rod, thereby promote the use experience of product.

6. The two triangular reinforcing ribs are connected with the bottom plate and the adjusting sleeve at the same time, so that the connection strength of the bottom plate and the adjusting sleeve is improved, and the overall strength of a product is improved. The at least two spiral blades are sleeved on the outer side of the anchor rod, and the at least two spiral blades are located on the outer side of the adjusting sleeve, so that the anchor rod drives the plurality of spiral blades to rotate, and the tunneling efficiency of the anchor rod is improved.

7. Through being connected two connecting plates with the bottom plate to set up two connecting holes respectively on two connecting plates, so that the rig is connected with the bottom plate, thereby promote the use experience of product.

Drawings

FIG. 1 is a cross-sectional view of a coil helical anchor foundation of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is one of the perspective views of a coil helical anchor foundation of the present utility model;

FIG. 4 is a second perspective view of a coil helical anchor foundation of the present utility model;

wherein, the correspondence between the reference numerals and the component names in fig. 1 to 4 is:

10 bottom plate, 11 removal groove, 12 movable part, 13 stock, 14 adjusting collar, 15 adjusting frame subassembly, 151 adjusting frame body, 152 apron, 16 threaded rod, 17 regulating block, 18 spout, 19 slider, 20 balls, 21 connecting cover, 22 joint holes, 23 hand wheels, 24 strengthening rib, 25 helical blade, 26 connecting plate, 27 connecting hole, 28 mounting hole.

Detailed Description

The utility model will be further described with reference to specific embodiments and figures 1-4, but the utility model is not limited to these embodiments.

A coiled helical anchor foundation, as shown in fig. 1 to 4, comprising: the bottom plate 10, the movable groove 11, the movable part 12, the anchor rod 13, the adjusting sleeve 14, the adjusting frame assembly 15, the threaded hole, the threaded rod 16 and the adjusting block 17; the movable groove 11 is trapezoidal, and the movable groove 11 is arranged on the bottom plate 10; the moving part 12 is trapezoid, and at least part of the moving part 12 is embedded into the moving groove 11; one end of the anchor rod 13 is pointed, and the other end of the anchor rod 13 is connected with the moving part 12; the adjusting sleeve 14 is a hollow cavity with openings at two ends, the adjusting sleeve 14 is wound on the outer side of the anchor rod 13, and the adjusting sleeve 14 is connected with the bottom plate 10; the two adjusting frame components 15 are embedded into the adjusting sleeve 14, and the two adjusting frame components 15 are oppositely arranged; the threaded hole is internally provided with a first internal thread, and the threaded hole is arranged at the end part of the adjusting frame assembly 15; the outer wall of the threaded rod 16 is provided with first external threads, and the threaded rod 16 passes through the threaded hole; at least part of the adjusting block 17 is embedded into the adjusting frame assembly 15, the adjusting block 17 is rotationally connected with the threaded rod 16, the adjusting block 17 penetrates through the adjusting frame assembly 15, and the adjusting block 17 is attached to the anchor rod 13; wherein, first internal thread and first external screw thread looks adaptation.

By providing the moving groove 11 having a trapezoid shape on the base plate 10 and embedding the moving portion 12 having at least a part of the trapezoid shape into the moving groove 11, it is possible to move the moving portion 12 in the moving groove 11 while avoiding the moving portion 12 from being separated from the moving groove 11. By arranging one end of the anchor rod 13 into a pointed shape and connecting the other end of the anchor rod 13 with the moving part 12, synchronous movement of the anchor rod 13 and the moving part 12 is realized, so that the anchor rod 13 is convenient for drilling holes on the ground. The adjusting sleeve 14 is wound on the outer side of the anchor rod 13 and is connected with the bottom plate 10, so that the bottom plate 10 supports the adjusting sleeve 14; the two adjusting frame assemblies 15 are embedded into the adjusting sleeve 14, and the two adjusting frame assemblies 15 are arranged oppositely, so that the adjusting sleeve 14 supports the two adjusting frame assemblies 15. The threaded rod 16 is in threaded connection with the adjusting frame assembly 15 by arranging the threaded hole at the end of the adjusting frame assembly 15 and passing the threaded rod 16 through the threaded hole; through rotating regulating block 17 and threaded rod 16, make regulating block 17 pass regulating frame subassembly 15 to make regulating block 17 laminate mutually with stock 13, in order to realize that threaded rod 16 can drive regulating block 17 and remove, in order to adjust the length that regulating block 17 worn out regulating frame subassembly 15, thereby make regulating block 17 adjust the position of stock 13, in order to adjust the relative position of stock 13 and bottom plate 10, and then adjust the drilling position of stock 13, in order to promote the accuracy nature of product drilling.

When the product is specifically used, the bottom plate 10 is connected with a drilling machine; then, a threaded rod 16 is rotated, so that the threaded rod 16 drives an adjusting block 17 to be embedded into the adjusting frame assembly 15, and a space is reserved between the adjusting block 17 and the anchor rod 13; then, the other threaded rod 16 is reversely rotated, so that the threaded rod 16 drives the other adjusting block 17 to extend out of the adjusting frame assembly 15, and the adjusting block 17 pushes the anchor rod 13 to move along the moving groove 11 to adjust the position of the anchor rod 13; after the anchor rod 13 is adjusted, the first threaded rod 16 is rotated again, so that the threaded rod 16 drives the adjusting block 17 to extend out of the adjusting frame assembly 15, the adjusting block 17 is attached to the anchor rod 13, and the anchor rod 13 is clamped by the two adjusting blocks 17, so that the stability of the anchor rod 13 is improved.

By adopting the structure, through rotating the threaded rod 16, the threaded rod 16 can drive the adjusting block 17 to move in the adjusting frame assembly 15 so as to adjust the length of the adjusting block 17 extending out of the adjusting frame assembly 15, thereby realizing that the adjusting block 17 can push the anchor rod 13 to move in the moving groove 11, and further adjust the relative position of the anchor rod 13 and the bottom plate 10 so as to improve the applicability of products.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the adjustment frame assembly 15 further includes: mounting holes 28, an adjustment frame body 151, and a cover plate 152; the mounting holes 28 are internally provided with second internal threads, and the two mounting holes 28 are arranged on two sides of the adjusting sleeve 14; the adjusting frame body 151 is a hollow cavity with an opening at one end, a second external thread is arranged on the outer wall of the adjusting frame body 151, and the adjusting frame body 151 is embedded into the mounting hole 28; the cover plate 152 is buckled at the opening of the adjusting frame body 151, and a threaded hole is formed in the cover plate 152; wherein the second internal thread is adapted to the second external thread.

Through setting up two mounting holes 28 in the both sides of adjusting collar 14, with in adjusting frame body 151 embedding mounting hole 28 to make the second internal thread in the mounting hole 28 and the second external screw thread looks adaptation on the adjusting frame body 151 outer wall, in order to realize adjusting frame body 151 and mounting hole 28 threaded connection, thereby reduce the degree of difficulty of being connected of adjusting frame body 151 and adjusting collar 14. Through detaining the apron 152 and establishing the opening part at adjusting frame body 151, set up the screw hole on apron 152 to make threaded rod 16 pass the screw hole, in order to realize apron 152 and seal adjusting frame body 151, simultaneously, can also realize threaded rod 16 and apron 152 threaded connection.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the coil screw anchor base further includes: a chute 18 and a slider 19; the chute 18 is arranged on the inner wall of the adjusting frame body 151; the slider 19 is provided on the outer wall of the adjustment block 17, and the slider 19 is embedded in the slide groove 18.

Through setting up spout 18 on the inner wall of adjusting frame body 151, set up slider 19 on the outer wall of regulating block 17 to with slider 19 embedding spout 18 in, so that realize that regulating block 17 moves along spout 18 through slider 19, thereby avoid regulating block 17 to take place the skew when moving, in order to promote the stability that regulating block 17 moved.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the coil screw anchor base further includes: a ball 20 and a connecting cover 21; the ball 20 is connected with the threaded rod 16, and the ball 20 is embedded into the adjusting block 17; the connection cover 21 is wound around the outer side of the balls 20, the connection cover 21 is connected with the adjustment block 17, and at least part of the balls 20 are embedded in the connection cover 21.

The ball 20 is connected with the threaded rod 16, and the ball 20 is embedded into the adjusting block 17, so that when the threaded rod 16 rotates and moves towards the anchor rod 13, the threaded rod 16 drives the ball 20 to rotate, and the ball 20 pushes the adjusting block 17 to move; the connecting cover 21 is wound on the outer side of the ball 20, so that the connecting cover 21 is connected with the adjusting block 17, and at least part of the ball 20 is embedded into the connecting cover 21, so that when the threaded rod 16 drives the ball 20 to move in the direction away from the anchor rod 13, the ball 20 drives the adjusting block 17 to move through the connecting cover 21.

By adopting the structure, the threaded rod 16 drives the ball 20 to rotate and move, so that the threaded rod 16 is rotationally connected with the adjusting block 17, and the threaded rod 16 and the adjusting block 17 can be relatively rotated on the premise that the threaded rod 16 can drive the adjusting block 17 to move, so that the use experience of a product is improved.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the coil screw anchor base further includes: a clamping hole 22 and a hand wheel 23; the clamping hole 22 is arranged on the outer wall of the anchor rod 13, and at least part of the adjusting block 17 is embedded in the clamping hole 22. The hand wheel 23 is sleeved on the outer side of the threaded rod 16, and the hand wheel 23 is located on the outer side of the adjusting frame assembly 15.

Through setting up joint hole 22 on the outer wall of stock 13 to with at least some regulating block 17 embedding joint hole 22, in order to realize that regulating block 17 can imbed joint hole 22, and promote stock 13 removal, simultaneously, can also realize when bottom plate 10 and adjusting sleeve 14 synchronous rotation, adjusting sleeve 14 drives stock 13 through regulating block 17 and rotate. Through the outside with hand wheel 23 suit at threaded rod 16 to make hand wheel 23 be located the outside of adjusting frame subassembly 15, in order to realize that the operator drives threaded rod 16 through rotating hand wheel 23 and rotate, in order to reduce the degree of difficulty of rotating threaded rod 16, thereby promote the use experience of product.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the coil screw anchor base further includes: a reinforcing rib 24 and a helical blade 25; the reinforcing ribs 24 are triangular, and two reinforcing ribs 24 are simultaneously connected with the bottom plate 10 and the adjusting sleeve 14; at least two helical blades 25 are sleeved outside the anchor rod 13, and at least two helical blades 25 are positioned outside the adjusting sleeve 14.

By connecting two triangular reinforcing ribs 24 with the bottom plate 10 and the adjusting sleeve 14 at the same time, the connection strength of the bottom plate 10 and the adjusting sleeve 14 is improved, and the overall strength of the product is improved. At least two spiral blades 25 are sleeved on the outer side of the anchor rod 13, and the at least two spiral blades 25 are positioned on the outer side of the adjusting sleeve 14, so that the anchor rod 13 drives the plurality of spiral blades 25 to rotate, and the tunneling efficiency of the anchor rod 13 is improved.

In an embodiment of the present utility model, as shown in fig. 1 to 4, the coil screw anchor base further includes: a connection plate 26 and a connection hole 27; two connection plates 26 are connected to the base plate 10; two connection holes 27 are provided on the two connection plates 26, respectively.

By connecting the two connecting plates 26 with the bottom plate 10 and arranging the two connecting holes 27 on the two connecting plates 26 respectively, the drilling machine is connected with the bottom plate 10 conveniently, and thus the use experience of the product is improved.

In the description of the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. 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.

In the description of the present utility model, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. A coil helical anchor foundation, the coil helical anchor foundation comprising:

a bottom plate;

the movable groove is trapezoidal and is arranged on the bottom plate;

the moving part is trapezoidal, and at least part of the moving part is embedded into the moving groove;

the anchor rod is characterized in that one end of the anchor rod is pointed, and the other end of the anchor rod is connected with the moving part;

the adjusting sleeve is a hollow cavity with openings at two ends, the adjusting sleeve is wound on the outer side of the anchor rod, and the adjusting sleeve is connected with the bottom plate;

the two adjusting frame components are embedded into the adjusting sleeve and are oppositely arranged;

the threaded hole is internally provided with a first internal thread, and the threaded hole is arranged at the end part of the adjusting frame assembly;

the outer wall of the threaded rod is provided with a first external thread, and the threaded rod passes through the threaded hole;

the adjusting block is at least partially embedded into the adjusting frame assembly, is rotationally connected with the threaded rod, penetrates through the adjusting frame assembly and is attached to the anchor rod;

wherein, first internal thread with first external screw thread looks adaptation.

2. The coiled, spiral anchor foundation of claim 1, wherein the adjustment frame assembly further comprises:

the mounting holes are internally provided with second internal threads, and the two mounting holes are arranged on two sides of the adjusting sleeve;

the adjusting frame body is a hollow cavity with an opening at one end, a second external thread is arranged on the outer wall of the adjusting frame body, and the adjusting frame body is embedded into the mounting hole;

the cover plate is buckled at the opening of the adjusting frame body, and the threaded hole is formed in the cover plate;

wherein the second internal thread is adapted to the second external thread.

3. A coiled helical anchor foundation according to claim 2, wherein the coiled helical anchor foundation further comprises:

the sliding groove is arranged on the inner wall of the adjusting frame body;

the sliding block is arranged on the outer wall of the adjusting block, and is embedded into the sliding groove.

4. A coiled helical anchor foundation according to claim 3, wherein the coiled helical anchor foundation further comprises:

the ball is connected with the threaded rod and embedded into the adjusting block;

the connecting cover is wound on the outer side of the ball, the connecting cover is connected with the adjusting block, and at least part of the ball is embedded into the connecting cover.

5. A coiled helical anchor foundation according to claim 1, wherein the coiled helical anchor foundation further comprises:

the clamping hole is arranged on the outer wall of the anchor rod, at least part of the regulating block is embedded into the clamping hole,

the hand wheel is sleeved on the outer side of the threaded rod, and the hand wheel is located on the outer side of the adjusting frame assembly.

6. A coiled helical anchor foundation according to claim 5, wherein the coiled helical anchor foundation further comprises:

the reinforcing ribs are triangular, and the two reinforcing ribs are connected with the bottom plate and the adjusting sleeve at the same time;

the spiral blades are sleeved on the outer side of the anchor rod, and the spiral blades are located on the outer side of the adjusting sleeve.

7. The coiled helical anchor foundation of claim 6, wherein the coiled helical anchor foundation further comprises:

the two connecting plates are connected with the bottom plate;

the connecting holes are respectively formed in the two connecting plates.