CN209874071U - Ground screw with pipe body connecting assembly - Google Patents

Abstract

The utility model belongs to the technical field of building engineering ground screw processing technique and specifically relates to a take body coupling assembling's ground screw, body and body coupling assembling under body, the ground screw on body and the ground screw under be equipped with and be connected through body coupling assembling between the body, its characterized in that body coupling assembling constitute by top tube snap ring, low tube snap ring, cutting ferrule piece, fastening bolt, coupling nut, the lower extreme of low tube snap ring and the welding of the body under the ground screw, the upper end of top tube snap ring weld with the body on the ground screw mutually, through the coupling nut locking cutting ferrule fast with top tube snap ring and the low tube snap ring between be connected, and then realize on the ground screw body and the body under the ground screw between be connected, have convenient to use, joint strength is high, connect advantages such as stable, cost of transportation low.

Description

Ground screw with pipe body connecting assembly

Technical Field

The utility model belongs to the technical field of building engineering ground screw processing technique and specifically relates to a simple structure, convenient to use, joint strength height, connect stable, the low ground screw of taking body coupling assembling of cost of transportation.

Background

As is well known, underground foundations such as roads, railways, steel structures and houses need to be made in a concrete pouring mode, the underground foundations are stable and corrosion-resistant, and in order to improve the stability of the concrete foundations, large-cube underground concrete piers are generally poured to improve the safety performance.

At present, the existing ground screws are all composed of a hot forging pipe body, a spiral sheet and a connecting flange plate, the spiral sheet and the connecting flange plate are welded on the pipe body, then the whole hot galvanizing treatment is carried out, the ground screws can be divided into different types according to the pipe diameter, the pipe shape and the connecting flange plate, the pipe diameter of the ground screws generally has 68mm, 76mm, 88.9mmm, 102mm, 114mm, 140mm, 220mm and other types, the ground screws can be processed to 3500mm according to the required length, the pipe bodies with different lengths need to be processed according to the ground screws with different lengths, but the pipe bodies generally comprise an upper rod body section and a lower positioning section, the spiral sheet is wound on the positioning section at the lower part, and the twist drill bit is arranged at the bottom of the lower positioning section, so that the length of the part of the structure increases the overlong transportation cost.

Disclosure of Invention

The utility model aims at solving the deficiencies of the prior art, providing a take body coupling assembling's ground screw that simple structure, convenient to use, joint strength are high, the connection is stable, cost of transportation is low.

The utility model provides a technical scheme that its technical problem adopted is:

a ground screw with a pipe body connecting assembly is provided with a ground screw upper pipe body, a ground screw lower pipe body and a pipe body connecting assembly, wherein the ground screw upper pipe body and the ground screw lower pipe body are connected through the pipe body connecting assembly, and the ground screw upper pipe body and the ground screw lower pipe body are characterized in that the pipe body connecting assembly consists of an upper pipe clamping ring, a lower pipe clamping ring, a clamping sleeve block, a fastening bolt and a connecting nut, the lower end of the lower pipe clamping ring is welded with the ground screw lower pipe body, the upper end of the upper pipe clamping ring is welded with the ground screw upper pipe body, an upper annular boss is arranged on the inner wall of the upper end of the upper pipe clamping ring, a lower annular boss is arranged on the inner wall of the lower end of the lower pipe clamping ring, the clamping sleeve block is arc-shaped, the arc-shaped clamping sleeve block consists of a clamping lower part, a connecting middle part and a clamping upper, the upper end of the connecting middle part is connected with the convex clamping upper part, the upper side surface of the clamping lower part of the convex connecting middle part is clamped with the lower side surface of the upper annular boss of the inner wall of the upper pipe clamping ring, the lower side surface of the clamping upper part of the convex connecting middle part is clamped with the upper side surface of the lower annular boss of the inner wall of the lower pipe clamping ring, a fastening hole is arranged in the center of the connecting middle part, a fastening bolt is arranged in the fastening hole, the upper end surface of the upper pipe clamping ring and the lower end surface of the lower pipe clamping ring are respectively provided with a semi-arc groove corresponding to the position of the fastening bolt, the upper end surface of the upper pipe clamping ring and the semi-arc groove on the lower end surface of the lower pipe clamping ring are combined to form a bolt through hole, the fastening bolt sequentially penetrates through the fastening hole, is connected with the lower pipe clamping ring and, thereby realizing the connection between the upper pipe body of the ground screw and the lower pipe body of the ground screw.

Body coupling assembling in the card cover piece be equipped with at least threely, three curved card cover piece equipartition forms annular structure in top tube snap ring and low tube snap ring inboard, the stability of being connected between card cover piece and top tube snap ring, the low tube snap ring.

The downside of last annular boss on the upper end inner wall of top tube snap ring on be equipped with resilient rubber pad, the lower extreme inner wall of low tube snap ring on the downside of lower annular boss be equipped with resilient rubber pad, the card cover piece in the downside on the joint upper portion on the side of going up of the joint lower part at protrusion joint middle part, protrusion joint middle part be equipped with resilient rubber pad respectively, make top tube snap ring, low tube snap ring be connected closely with the card cover piece, stability is high.

The outside of the bolt clearing hole that the up end of top tube snap ring and the lower terminal surface of low tube snap ring on the semi-circular groove combination formed is equipped with the backing plate, backing plate middle part be equipped with the round hole, fastening bolt pass in proper order that round hole, bolt on passing hole and the backing plate are connected with the coupling nut in the low tube snap ring and the top tube snap ring outside, coupling nut passes through the backing plate and offsets with the outer wall of top tube snap ring, low tube snap ring, antiskid to the card cover piece that makes the installation does not fall down before the body on the screw of packing into.

Peripheral arc card cover piece of fastening hole on be equipped with the bolt heavy groove, the bolt heavy groove establish to the hexagonal heavy groove, fastening bolt's bolt head establish to hexagonal head, hexagonal head and hexagonal heavy groove cooperation joint avoid the bolt to rotate, produce not hard up.

The utility model is characterized in that the pipe body connecting component comprises an upper pipe snap ring, a lower pipe snap ring, a clamping sleeve block, a fastening bolt and a connecting nut, the lower end of the lower pipe snap ring is welded with the underground screw pipe body, the upper end of the upper pipe snap ring is welded with the underground screw pipe body, the inner wall of the upper end of the upper pipe snap ring is provided with an upper annular boss, the inner wall of the lower end of the lower pipe snap ring is provided with a lower annular boss, the clamping sleeve block is arc-shaped, the arc-shaped clamping sleeve block comprises a clamping lower part, a connecting middle part and a clamping upper part, the clamping upper part and the clamping lower part respectively protrude out of the connecting middle part to form a clamping groove, the upper end of the connecting middle part is connected with the protruding clamping lower part, the upper side surface of the clamping lower part of the protruding connecting middle part is connected with the lower side surface of the upper annular, the lower side surface of the upper clamping part of the convex connecting middle part is clamped with the upper side surface of a lower annular boss of the inner wall of a lower pipe clamping ring, a fastening hole is arranged at the center of the connecting middle part, a fastening bolt is arranged in the fastening hole, semi-arc grooves corresponding to the fastening bolt are respectively arranged on the upper end surface of the upper pipe clamping ring and the lower end surface of the lower pipe clamping ring, the upper end surface of the upper pipe clamping ring and the semi-arc grooves on the lower end surface of the lower pipe clamping ring are combined to form a bolt through hole, the fastening bolt sequentially penetrates through the fastening hole and the bolt through hole to be connected with the lower pipe clamping ring and a connecting nut on the outer side of the upper pipe clamping ring, the clamping sleeve is locked with the upper pipe clamping ring and the lower pipe clamping ring through the fastening nut, the connection between an upper pipe body of a ground screw and a lower pipe body of the ground screw is realized, at least three clamping sleeve blocks in the, the stability of the connection between the clamping sleeve block and the upper pipe clamping ring and the lower pipe clamping ring is improved, the lower side surface of the upper annular boss on the inner wall of the upper end of the upper pipe clamping ring is provided with an elastic rubber pad, the upper side surface of the lower annular boss on the inner wall of the lower end of the lower pipe clamping ring is provided with an elastic rubber pad, the upper side surface of the lower clamping part of the middle part of the convex clamping in the clamping sleeve block and the lower side surface of the upper clamping part of the middle part of the convex clamping are respectively provided with an elastic rubber pad, so that the upper pipe clamping ring and the lower pipe clamping ring are tightly connected with the clamping sleeve block, the stability is high, a backing plate is arranged outside a bolt through hole formed by combining the upper end surface of the upper pipe clamping ring and the semi-arc groove on the lower end surface of the lower pipe clamping ring, the, connecting nut passes through the backing plate and offsets with the outer wall of upper tube snap ring, lower pipe snap ring, and is skid-resistant to make the cutting ferrule piece of installation not drop down before the body on the ground screw of packing into, the peripheral arc cutting ferrule piece of fastening hole on be equipped with the bolt heavy groove, the bolt heavy groove establish to the hexagonal heavy groove, fastening bolt's bolt head establish to the hexagon head, the hexagon head is sunk groove cooperation joint with the hexagon, avoids the bolt to rotate, produces not hard up, has simple structure, convenient to use, joint strength height, connects advantages such as stable, the cost of transportation low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a connection relationship diagram between the upper pipe body and the pipe body connecting component of the ground screw of the present invention.

Fig. 3 is a top view of fig. 2.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in the attached drawings, the ground screw with the pipe body connecting assembly is provided with a ground screw upper pipe body 1, a ground screw lower pipe body 2 and a pipe body connecting assembly, wherein the ground screw upper pipe body 1 and the ground screw lower pipe body 2 are connected through the pipe body connecting assembly, and is characterized in that the pipe body connecting assembly consists of an upper pipe clamping ring 3, a lower pipe clamping ring 4, a clamping sleeve block 5, a fastening bolt 6 and a connecting nut 7, the lower end of the lower pipe clamping ring 4 is welded with the ground screw lower pipe body 2, the upper end of the upper pipe clamping ring 3 is welded with the ground screw upper pipe body 1, the inner wall of the upper end of the upper pipe clamping ring 3 is provided with an upper annular boss 8, the inner wall of the lower end of the lower pipe clamping ring 4 is provided with a lower annular boss 9, the clamping sleeve block 5 is arc-shaped, the arc-shaped clamping sleeve block 5 consists of a clamping lower part, a connecting middle part and a clamping upper part, the upper end of the middle connecting part is connected with the convex clamping lower part, the upper end of the middle connecting part is connected with the convex clamping upper part, the upper side surface of the clamping lower part of the convex connecting middle part is clamped with the lower side surface of an upper annular boss 8 on the inner wall of an upper pipe clamping ring 3, the lower side surface of the clamping upper part of the convex connecting middle part is clamped with the upper side surface of a lower annular boss 9 on the inner wall of a lower pipe clamping ring 4, a fastening hole 11 is arranged at the center of the middle connecting part, a fastening bolt 6 is arranged in the fastening hole 11, semi-arc grooves 12 corresponding to the fastening bolt 6 are respectively arranged on the upper end surface of the upper pipe clamping ring 3 and the lower end surface of the lower pipe clamping ring 4, the fastening bolt 6 sequentially penetrates through the fastening hole 11, the bolt passes through the lower pipe clamping ring 4 and is connected with a connecting nut 7 on the outer side of the upper pipe clamping ring 3, the clamp sleeve block is locked by a fastening nut and is connected with an upper pipe clamp ring 3 and a lower pipe clamp ring 4, so that the upper pipe body 1 of the ground screw and the lower pipe body 2 of the ground screw are connected, at least three clamp sleeve blocks 5 are arranged in the pipe body connecting assembly, the three arc-shaped clamp sleeve blocks 5 are uniformly distributed on the inner sides of the upper pipe clamp ring 3 and the lower pipe clamp ring 4 to form an annular structure, the stability of connection between the clamp sleeve blocks 5 and the upper pipe clamp ring 3 and the lower pipe clamp ring 4 is improved, an elastic rubber pad is arranged on the lower side surface of an upper annular boss 8 on the inner wall of the upper end of the upper pipe clamp ring 3, an elastic rubber pad is arranged on the upper side surface of a lower annular boss 9 on the inner wall of the lower end of the lower pipe clamp ring 4, the upper side surface of the lower part of the clamp connection part of the convex clamp connection middle part in the clamp sleeve blocks 5 and the, the stability is high, a backing plate 13 is arranged on the outer side of a bolt through hole formed by combining the upper end surface of the upper pipe clamping ring 3 and the semi-arc groove 12 on the lower end surface of the lower pipe clamping ring 4, the middle part of the backing plate 13 is provided with a round hole, the fastening bolt 6 sequentially passes through the fastening hole 11, the bolt passing hole and the round hole on the backing plate 13 to be connected with the lower pipe clamping ring 4 and the connecting nut 7 at the outer side of the upper pipe clamping ring 3, the connecting nut 7 is abutted against the outer walls of the upper pipe clamping ring 3 and the lower pipe clamping ring 4 through the backing plate 13 to prevent slipping, and the installed clamping sleeve block 5 can not fall off before being installed in the ground screw upper pipe body 1, the arc-shaped clamping sleeve block 5 at the periphery of the fastening hole 11 is provided with a bolt sinking groove 14, bolt heavy groove 14 establish to the hexagonal heavy groove, the bolt head of fastening bolt 6 establish to the hexagon head, the hexagon head is with hexagonal heavy groove cooperation joint, avoids the bolt to rotate, produces not hard up.

When the utility model is used, the pipe body is required to be connected, firstly, the lower end of the lower pipe snap ring 4 is welded with the lower pipe body 2 of the ground screw, the upper end of the upper pipe snap ring 3 is welded with the upper pipe body 1 of the ground screw, then the fastening bolt 6 passes through the fastening hole 11 of the snap ring block 5, then the snap ring block 5 with the fastening bolt 6 is sequentially arranged at the inner side of the lower pipe snap ring 4 to form a ring shape, the lower clamping part of the snap ring block 5 is clamped with the lower pipe snap ring 4, the rod part of the fastening bolt 6 is clamped with the semi-arc groove 12 on the lower pipe snap ring 4, then the upper pipe snap ring 3 is sleeved at the outer side of the snap ring block 5, the upper pipe snap ring 3 is clamped at the upper clamping part of the snap ring block 5, the semi-arc groove 12 at the lower side of the upper pipe snap ring 3 is butted with the semi-arc groove 12 at the upper side of the lower pipe snap ring 4, then the connecting nut 7 rotates to lock the, and then the clamping sleeve block 5 is radially locked with the upper pipe clamping ring 3 and the lower pipe clamping ring 4, axial locking is realized through the connection between the clamping sleeve block 5 and the upper pipe clamping ring 3 and the lower pipe clamping ring 4, and further tight connection between the ground screw lower pipe body 2 and the ground screw upper pipe body 1 is realized, the utility model discloses a pipe body connecting assembly comprises the upper pipe clamping ring 3, the lower pipe clamping ring 4, the clamping sleeve block 5, a fastening bolt 6 and a connecting nut 7, the lower end of the lower pipe clamping ring 4 is welded with the ground screw lower pipe body 2, the upper end of the upper pipe clamping ring 3 is welded with the ground screw upper pipe body 1, the upper end inner wall of the clamping ring 3 is provided with an upper annular boss 8, the lower end inner wall of the lower pipe clamping ring 4 is provided with a lower annular boss 9, the clamping sleeve block 5 is arc-shaped, the arc-shaped clamping sleeve block 5 comprises a clamping lower part, a connecting middle, the upper part and the lower part of the clamping are respectively protruded to be connected with the middle part to form a clamping groove 10, the upper end of the middle part of the connecting is connected with the lower part of the protruded clamping, the upper end of the middle part of the connecting is connected with the upper part of the protruded clamping, the upper side surface of the lower part of the protruded connecting is clamped with the lower side surface of an upper annular boss 8 on the inner wall of an upper pipe clamping ring 3, the lower side surface of the upper part of the protruded connecting is clamped with the upper side surface of a lower annular boss 9 on the inner wall of a lower pipe clamping ring 4, a fastening hole 11 is arranged at the center of the middle part of the connecting, a fastening bolt 6 is arranged in the fastening hole 11, a semi-arc groove 12 corresponding to the fastening bolt 6 is respectively arranged on the upper end surface of the upper pipe clamping ring 3 and the lower end surface of the lower pipe clamping ring 4, and the semi, the fastening bolt 6 sequentially penetrates through the fastening hole 11 and the bolt penetrating hole to be connected with the lower pipe clamping ring 4 and the connecting nut 7 on the outer side of the upper pipe clamping ring 3, the clamping sleeve is locked by the fastening nut and is connected with the upper pipe clamping ring 3 and the lower pipe clamping ring 4, so that the upper pipe body 1 of the ground screw and the lower pipe body 2 of the ground screw are connected, at least three clamping sleeve blocks 5 are arranged in the pipe connecting assembly, the three arc-shaped clamping sleeve blocks 5 are uniformly distributed on the inner sides of the upper pipe clamping ring 3 and the lower pipe clamping ring 4 to form an annular structure, the stability of connection between the clamping sleeve blocks 5 and the upper pipe clamping ring 3 and the lower pipe clamping ring 4 is realized, an elastic rubber pad is arranged on the lower side surface of an upper annular boss 8 on the inner wall of the upper end of the upper pipe clamping ring 3, an elastic rubber pad is arranged on the upper side surface of a lower annular boss 9 on the, The lower side surfaces of the upper parts of the clamping parts protruding out of the middle parts of the clamping parts are respectively provided with an elastic rubber pad, so that an upper pipe clamping ring 3, a lower pipe clamping ring 4 and a clamping sleeve block 5 are tightly connected, the stability is high, the outer sides of bolt through holes formed by combining the upper end surface of the upper pipe clamping ring 3 and a semi-arc-shaped groove 12 on the lower end surface of the lower pipe clamping ring 4 are provided with a backing plate 13, the middle part of the backing plate 13 is provided with a round hole, a fastening bolt 6 sequentially penetrates through a fastening hole 11, the bolt through hole and the round hole on the backing plate 13 to be connected with a connecting nut 7 on the outer sides of the lower pipe clamping ring 4 and the upper pipe clamping ring 3, the connecting nut 7 is abutted against the outer walls of the upper pipe clamping ring 3 and the lower pipe clamping ring 4 through the backing plate 13, the anti-slip performance is realized, the mounted clamping sleeve block 5 cannot fall, the bolt head of fastening bolt 6 establish to the hexagon head, the hexagon head is sunk groove cooperation joint with the hexagonal, avoids the bolt rotation, produces not hard up, has advantages such as simple structure, convenient to use, joint strength height, connection stability, cost of transportation are low.

Claims (5)

1. A ground screw with a pipe body connecting assembly is provided with a ground screw upper pipe body, a ground screw lower pipe body and a pipe body connecting assembly, wherein the ground screw upper pipe body and the ground screw lower pipe body are connected through the pipe body connecting assembly, and the ground screw upper pipe body and the ground screw lower pipe body are characterized in that the pipe body connecting assembly consists of an upper pipe clamping ring, a lower pipe clamping ring, a clamping sleeve block, a fastening bolt and a connecting nut, the lower end of the lower pipe clamping ring is welded with the ground screw lower pipe body, the upper end of the upper pipe clamping ring is welded with the ground screw upper pipe body, an upper annular boss is arranged on the inner wall of the upper end of the upper pipe clamping ring, a lower annular boss is arranged on the inner wall of the lower end of the lower pipe clamping ring, the clamping sleeve block is arc-shaped, the arc-shaped clamping sleeve block consists of a clamping lower part, a connecting middle part and a clamping upper, the upper end of the connecting middle part is connected with the convex clamping upper part, the upper side surface of the clamping lower part of the convex connecting middle part is clamped with the lower side surface of the upper annular boss of the inner wall of the upper pipe clamping ring, the lower side surface of the clamping upper part of the convex connecting middle part is clamped with the upper side surface of the lower annular boss of the inner wall of the lower pipe clamping ring, a fastening hole is arranged in the center of the connecting middle part, a fastening bolt is arranged in the fastening hole, the upper end surface of the upper pipe clamping ring and the lower end surface of the lower pipe clamping ring are respectively provided with a semi-arc groove corresponding to the position of the fastening bolt, the upper end surface of the upper pipe clamping ring and the semi-arc groove on the lower end surface of the lower pipe clamping ring are combined to form a bolt through hole, the fastening bolt sequentially penetrates through the fastening hole, is connected with the lower pipe clamping ring and, thereby realizing the connection between the upper pipe body of the ground screw and the lower pipe body of the ground screw.

2. The ground screw with the pipe body connecting assembly as claimed in claim 1, wherein the number of the clamping blocks in the pipe body connecting assembly is at least three, the three arc-shaped clamping blocks are uniformly distributed on the inner sides of the upper pipe clamping ring and the lower pipe clamping ring to form an annular structure, and the stability of connection between the clamping blocks and the upper pipe clamping ring and the lower pipe clamping ring is improved.

3. The ground screw with the pipe body connecting assembly according to claim 1, wherein the lower side surface of the upper annular boss on the inner wall of the upper end of the upper pipe clamping ring is provided with an elastic rubber pad, the upper side surface of the lower annular boss on the inner wall of the lower end of the lower pipe clamping ring is provided with an elastic rubber pad, the upper side surface of the lower part of the clamping joint at the middle part of the protruding clamping joint in the clamping sleeve block and the lower side surface of the upper part of the clamping joint at the middle part of the protruding clamping joint are respectively provided with an elastic rubber pad, so that the upper pipe clamping ring, the lower pipe.

4. The ground screw with the pipe body connecting assembly according to claim 1, wherein a backing plate is arranged outside the bolt passing hole formed by the combination of the upper end surface of the upper pipe clamping ring and the semi-arc groove on the lower end surface of the lower pipe clamping ring, a round hole is arranged in the middle of the backing plate, the fastening bolt sequentially passes through the fastening hole, the bolt passing hole and the round hole on the backing plate to be connected with the connecting nut outside the lower pipe clamping ring and the upper pipe clamping ring, the connecting nut is abutted against the outer walls of the upper pipe clamping ring and the lower pipe clamping ring through the backing plate, the ground screw is anti-slip, and the installed clamping sleeve block cannot fall off before being installed into the upper pipe body of.

5. The ground screw with the pipe body connecting assembly according to claim 1, wherein the arc-shaped clamping sleeve block around the fastening hole is provided with a bolt sinking groove, the bolt sinking groove is a hexagonal sinking groove, a bolt head of the fastening bolt is a hexagonal head, and the hexagonal head is in matched clamping connection with the hexagonal sinking groove.