CN219568944U - Screw anchor foundation with anti-freezing layer - Google Patents

Abstract

The utility model discloses an antifreezing layer spiral anchor foundation which comprises a foundation main body, wherein the bottom of the foundation main body is fixedly connected with a fixed rod, the bottom of the fixed rod is fixedly connected with a first anchor rod, and the outer wall of the first anchor rod is fixedly connected with a first spiral sheet. This layer spiral anchor basis prevents frostbite is provided with basic main part, dead lever, first stock, first flight, constant head tank, sleeve, the pole groove, the bolt, the nut, the second stock, second flight and drill bit, can install in can stretching into the sleeve through first stock, can make first stock can fasten the pole inslot of in the sleeve, can stretch into the sleeve this moment in the constant head tank that runs through on the first stock and the nut fastening installation, and then can be convenient for people install first stock and second stock together, the fixed effect to two sections spiral stock has been strengthened, can set up the use of spiral stock as required, satisfy people's daily use needs.

Description

Screw anchor foundation with anti-freezing layer

Technical Field

The utility model relates to the technical field of screw anchor foundations, in particular to an antifreezing layer screw anchor foundation.

Background

The anchoring technology is one of very important technologies in underground engineering construction, and is characterized in that the core is the peripheral wall of the underground engineering which is excavated by the anchor rod support, the anchoring force of soil or rock mass is utilized to maintain the stability of an underground structure, the spiral anchor foundation can effectively reduce the earth excavation quantity, the construction period and the construction cost, the spiral anchor foundation is particularly suitable for the earth area with the control function of the pull-up load, and the spiral anchor foundation is often used in the antifreeze layer in the market at present.

The anti-freezing layer spiral anchor foundation in the prior art is generally fixed, and then the spiral anchor can not be spliced and assembled according to the required size, so that the daily use requirement of people can not be well installed, the practicability of the device is reduced, and therefore, the anti-freezing layer spiral anchor foundation is needed.

Disclosure of Invention

The utility model aims to provide an antifreezing layer screw anchor foundation, which aims to solve the problems that the existing antifreezing layer screw anchor foundation proposed in the background art is generally fixed, the screw anchors cannot be spliced and assembled well according to the required size, daily use needs of people cannot be well installed, and the practicability of the device is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a layer spiral anchor basis prevents frostbite, includes the basis main part, the bottom fixedly connected with dead lever of basis main part, and the first stock of bottom fixedly connected with of dead lever, the first flight of outer wall fixedly connected with of first stock, the constant head tank has been seted up to the outer wall of first stock, the one end block of first stock is connected with the sleeve, and telescopic inside has seted up the pole groove, telescopic inside is provided with the bolt, and the outer wall of bolt is provided with the nut, telescopic one end fixedly connected with second stock, and the outer wall fixedly connected with second flight of second stock, the one end fixedly connected with drill bit of second stock, the inside of basis main part is provided with cement base, and the inside of cement base is provided with the mounting disc, the top of cement base is provided with the connecting plate, and the top fixedly connected with steel sheet of connecting plate, and the top of steel sheet is provided with the screw rod.

Preferably, the base main body and the fixing rods form a fixing structure, the number of the fixing rods is two, and the two fixing rods are symmetrically arranged by taking the perpendicular bisector of the base main body as a symmetry axis.

Preferably, the sleeve and the first anchor rod form a clamping structure through the rod groove, the shape and the size of the rod groove are matched with those of the first anchor rod, and one end of the first anchor rod extends into the rod groove for installation.

Preferably, the sleeve and the first anchor rod form a fixed structure through a bolt, and one end of the bolt penetrates through a positioning groove on the first anchor rod to be connected with a nut.

Preferably, the foundation main body forms a fixed structure with the mounting plates through the cement base, the number of the mounting plates is two, and the two mounting plates are symmetrically arranged in the cement base by taking the perpendicular bisector of the cement base as a symmetry axis for fastening.

Preferably, the cement base and the steel plate form a fixed structure through the connecting plate, and the connecting plate is arranged between the cement base and the steel plate.

Preferably, the number of the screws on the steel plates is four, every two screws are in one group, and the two groups of steel plates are symmetrically arranged by taking the perpendicular bisectors of the screws as symmetry axes.

Compared with the prior art, the utility model has the beneficial effects that: the anti-freezing layer is a spiral anchor foundation,

(1) The novel screw bolt is provided with a foundation main body, a fixed rod, a first anchor rod, a first spiral sheet, a positioning groove, a sleeve, a rod groove, a bolt, a nut, a second anchor rod, a second spiral sheet and a drill bit, wherein the first anchor rod can extend into the sleeve to be installed, so that the first anchor rod can be fastened in the rod groove in the sleeve, and at the moment, the bolt can extend into the sleeve to penetrate through the positioning groove on the first anchor rod to be fastened and installed with the nut, so that people can conveniently install and fix the first anchor rod and the second anchor rod together, the fixing effect of the two sections of spiral anchor rods is enhanced, the use of the spiral anchor rods can be set according to the needs, and the daily use needs of people are met;

(2) Be provided with basic main part, cement base, mounting disc, connecting plate, steel sheet and screw rod, can run through basic main part through the setting at the dead lever and set up to through pouring cement in basic main part, can make cement fasten the mounting disc, can fasten connecting plate and steel sheet in cement base in addition, and rely on the screw rod on the steel sheet can be fine to fasten and install external equipment, set up simultaneously at the stability that two sets of screw anchors can effectually improve basic main part, satisfy people's daily needs of fastening basic main part, improved the practicality of device.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of the basic body and cement-based structure of the present utility model;

FIG. 3 is a schematic view of a first anchor and a first flight according to the present utility model;

fig. 4 is a schematic view of a second bolt and drill bit according to the present utility model.

In the figure: 1. a base body; 2. a fixed rod; 3. a first anchor rod; 4. a first flight; 5. a positioning groove; 6. a sleeve; 7. a rod groove; 8. a bolt; 9. a screw cap; 10. a second anchor rod; 11. a second flight; 12. a drill bit; 13. a cement base; 14. a mounting plate; 15. a connecting plate; 16. a steel plate; 17. and (3) a screw.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 3 and 4, the present utility model provides the following technical solutions: the antifreeze layer spiral anchor foundation comprises a foundation main body 1, wherein the bottom of the foundation main body 1 is fixedly connected with fixing rods 2, the foundation main body 1 and the fixing rods 2 form a fixed structure, the number of the fixing rods 2 is two, the two fixing rods 2 are symmetrically arranged by taking the perpendicular bisectors of the foundation main body 1 as symmetry axes, the connection effect of the foundation main body 1 and the fixing rods 2 is enhanced, the two fixing rods 2 can be well fastened and installed on the surface of the foundation main body 1 for setting, the bottom of the fixing rod 2 is fixedly connected with a first anchor rod 3, the outer wall of the first anchor rod 3 is fixedly connected with a first spiral sheet 4, the outer wall of the first anchor rod 3 is provided with a positioning groove 5, one end of the first anchor rod 3 is connected with a sleeve 6 in a clamping manner, the sleeve 6 is internally provided with a rod groove 7, the sleeve 6 and the first anchor rod 3 form a clamping structure through the rod groove 7, and the shape size of the rod groove 7 is matched with the shape size of the first anchor rod 3, one end of the first anchor rod 3 stretches into the rod groove 7 to be installed, the connection effect of the first anchor rod 3 and the sleeve 6 is enhanced, the first anchor rod 3 can be well fastened in the rod groove 7 in the sleeve 6 to be installed, the bolt 8 is arranged in the sleeve 6, the nut 9 is arranged on the outer wall of the bolt 8, the sleeve 6 and the first anchor rod 3 form a fixed structure through the bolt 8, one end of the bolt 8 penetrates through the positioning groove 5 in the first anchor rod 3 to be connected with the nut 9, the bolt 8 can be conveniently fastened in the sleeve 6, the second anchor rod 10 is fixedly connected with one end of the sleeve 6, the second spiral piece 11 is fixedly connected with the outer wall of the second anchor rod 10, and the drill bit 12 is fixedly connected with one end of the second anchor rod 10.

Referring to fig. 1 and 2, the cement base 13 is arranged in the base main body 1, the mounting plate 14 is arranged in the cement base 13, the base main body 1 and the mounting plate 14 form a fixed structure through the cement base 13, the number of the mounting plates 14 is two, the two mounting plates 14 are symmetrically arranged in the cement base 13 by taking the perpendicular bisectors of the cement base 13 as symmetry axes for fastening, the connection effect of the cement base 13 and the mounting plate 14 is enhanced, the mounting plates 14 can be well fastened on the surface of the cement base 13, the top of the cement base 13 is provided with the connecting plate 15, the top of the connecting plate 15 is fixedly connected with the steel plate 16, the cement base 13 and the steel plate 16 form a fixed structure through the connecting plate 15, the connecting plate 15 is arranged between the cement base 13 and the steel plate 16, the connection effect of the connecting plate 15 and the steel plate 16 is enhanced, the connecting plate 15 can support and limit the steel plate 16 by means of the cement base 13, the number of the screws 17 on the steel plate 16 is four, each two screws 17 are one group, the two groups of the steel plates 16 can be well fastened on the surface of the cement base 13, the four perpendicular bisectors 16 are symmetrically arranged by taking the 17 as symmetry axes, and the four screws 17 can be conveniently arranged by means of the screw 17.

Working principle: when the screw anchor foundation with the antifreeze layer is used, first, when the screw anchor is installed, the first anchor rod 3 can be stretched into the sleeve 6 at one side of the second anchor rod 10 to be fastened, the first anchor rod 3 can be fastened in the rod groove 7 to be installed, at the moment, the bolt 8 can be well fastened in the positioning groove 5 on the first anchor rod 3 through rotating the bolt 8, at the moment, the first anchor rod 3 and the second anchor rod 10 can be fastened together through the bolt 8, at the moment, after the screw anchor is fastened on the ground, cement can be poured into the foundation main body 1 through pouring cement, the cement is positioned below the installation disc 14, the screw anchor can be reinforced, in addition, the steel plate 16 can be stretched into the cement base 13 through the connecting plate 15 to be fastened, and further, equipment can be fastened and installed through the screw 17 on the surface of the steel plate 16, so that the stability of construction equipment on the antifreeze layer is improved, and all the work is completed.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a layer spiral anchor basis prevents frostbite, includes basis main part (1), its characterized in that: the utility model discloses a concrete foundation, including base main part (1), fixed rod (2), and the first stock (3) of bottom fixedly connected with of fixed rod (2), the first flight (4) of outer wall fixedly connected with of first stock (3), constant head tank (5) have been seted up to the outer wall of first stock (3), the one end block of first stock (3) is connected with sleeve (6), and sleeve (6) inside has seted up pole groove (7), sleeve (6) inside is provided with bolt (8), and bolt (8)'s outer wall is provided with nut (9), sleeve (6) one end fixedly connected with second stock (10), and second stock (10)'s outer wall fixedly connected with second flight (11), second stock (10) one end fixedly connected with drill bit (12), base main part (1) inside is provided with cement base (13), and cement base (13) inside is provided with mounting plate (14), cement base (13) top is provided with connecting plate (15), and connecting plate (16) top fixedly connected with steel sheet (16).

2. The antifreeze layer screw anchor foundation of claim 1, wherein: the foundation main body (1) and the fixing rods (2) form a fixing structure, the number of the fixing rods (2) is two, and the two fixing rods (2) are symmetrically arranged by taking the perpendicular bisector of the foundation main body (1) as a symmetrical axis.

3. The antifreeze layer screw anchor foundation of claim 1, wherein: the sleeve (6) forms a clamping structure with the first anchor rod (3) through the rod groove (7), the shape and the size of the rod groove (7) are matched with those of the first anchor rod (3), and one end of the first anchor rod (3) stretches into the rod groove (7) for installation.

4. The antifreeze layer screw anchor foundation of claim 1, wherein: the sleeve (6) and the first anchor rod (3) form a fixed structure through the bolt (8), and one end of the bolt (8) penetrates through the positioning groove (5) on the first anchor rod (3) to be connected with the nut (9).

5. The antifreeze layer screw anchor foundation of claim 1, wherein: the foundation main body (1) forms a fixed structure with the mounting plates (14) through the cement base (13), the number of the mounting plates (14) is two, and the two mounting plates (14) are symmetrically arranged in the cement base (13) by taking the perpendicular bisector of the cement base (13) as a symmetry axis for fastening.

6. The antifreeze layer screw anchor foundation of claim 1, wherein: the cement base (13) and the steel plate (16) form a fixed structure through the connecting plate (15), and the connecting plate (15) is arranged between the cement base (13) and the steel plate (16).

7. The antifreeze layer screw anchor foundation of claim 1, wherein: the number of the screws (17) on the steel plates (16) is four, every two screws (17) are in one group, and the two groups of steel plates (16) are symmetrically arranged by taking the perpendicular bisectors of the screws (17) as symmetry axes.