A flange connector base

Abstract

The present invention discloses a flange connector base, comprising: a first base, wherein a connection structure is arranged at the bottom of the first base. When the present invention is used, an L-shaped block is pushed into a square groove, at which time the second hook block is respectively forced to move into the inner groove and squeeze a strong spring, and then the first base is rotated to drive the L-shaped block to slide into the L-shaped hole, and at the same time, the second hook block gradually slides into the inclined slide groove, and under the rebound of the strong spring, the second hook block is ejected from the inner groove and is parallel to the first hook block, and when the L-shaped block slides and contacts an inner wall of one side of the L-shaped hole, the first hook block and the second hook block are just engaged together, and at the same time, the L-shaped block is tightly embedded in the L-shaped hole, thereby fixing the first base and the second base together, and the reinforcement sleeve is tightly fixed to the outer surface of the first base and the second base through the reinforcement component, thereby enhancing the firmness of the connection.

Description

Technical Field

[0001] The invention relates to the technical field of flange bases, and in particular to a flange connector base. Background Art

[0002] Flange, also known as flange flange or flange. Flange is a part that connects shafts to each other and is used to connect pipe ends. There are also flanges used on equipment inlets and outlets to connect two devices, such as reducer flanges. The flange base refers to the base of the equipment that is flange-shaped. Its outer circumference can be round, square or other shapes, and the inner circle is concave, but it must have a flat surface and bolt holes with a small width. The equipment is installed on other components and fastened with bolts. Flanges are widely used in various mechanical equipment and play a variety of roles such as connection or fixation. Due to the differences in mechanical equipment, flange technology has also been greatly developed to meet different requirements.

[0003] In the prior art, during the use of the flange connector base, multiple bolts are generally passed through the bolt holes for fixing the connection. As time goes by, the bolts may become loose, which may easily lead to a decrease in the firmness of the connection, thereby causing an unstable connection of the flange base. In later use, the flange connector base may become loose, affecting the normal operation of the equipment.

[0004] Therefore, we propose a flange connector base to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a flange connector base to solve the problem that the flange connector base proposed in the above background technology is generally connected by bolts during use. As time goes by, the bolts may become loose, which may easily lead to a decrease in the firmness of the connection, thereby causing the flange base connection to be unstable. In later use, the flange connector base may become loose, affecting the normal operation of the equipment.

[0006] To achieve the above object, the present invention provides the following technical solution: a flange connector base, comprising: a first base, a connection structure is provided at the bottom of the first base, and a reinforcement component is provided on the outer surface of the first base;

[0007] The connecting structure comprises a second base, a plurality of square grooves are provided on the top of the second base, an L-shaped block is movably embedded inside the plurality of square grooves, an L-shaped hole is provided on one side inside the plurality of square grooves, an inclined slide groove is provided on the bottom of the plurality of L-shaped holes, a first hook block is fixedly installed on the bottom of the plurality of inclined slide grooves, an embedded groove is provided on the bottom of the plurality of L-shaped blocks, a support plate is movably embedded inside the plurality of embedded grooves, a connecting spring is fixedly installed on the top of the plurality of support plates, and a second hook block is fixedly installed on the bottom of the plurality of support plates;

[0008] The reinforcement assembly includes two reinforcement sleeves, and a plurality of plug rods are fixedly installed on opposite sides of the two reinforcement sleeves. A connecting block is fixedly installed on the outer surface of the two reinforcement sleeves close to one side. The outer surfaces of the two connecting blocks are provided with a plurality of threaded holes, and the plurality of threaded holes are evenly divided into two groups. An expansion bolt is movably embedded in the interior of each group of threaded holes.

[0009] Preferably, the buckle assembly is provided with eight groups, and the eight groups of the buckle assemblies all include reinforcing ribs, and the multiple reinforcing ribs are evenly divided into two groups, and the outer surface of each group of the reinforcing ribs is fixedly installed with double clamping blocks, and the opposite side of each group of the reinforcing ribs is fixedly installed with a fixing block, and the outer surface of each group of the fixing blocks is provided with a supporting block, and the outer surface of each group of the fixing blocks is provided with a trapezoidal groove, and the inside of each group of the trapezoidal grooves is movably embedded with a trapezoidal clamping block.

[0010] Preferably, the outer surfaces of the two expansion bolts near one end are threaded with anti-slip nuts, and the outer surfaces of the two reinforcement sleeves near the other side are fixedly installed with two connecting rings, and sliding rods are movably embedded inside the multiple connecting rings. The outer surfaces of the first base and the second base are provided with multiple circular grooves, and the opposite sides of the two reinforcement sleeves are respectively in contact with the outer surfaces of the first base and the second base.

[0011] Preferably, one ends of the multiple insertion rods are movably embedded in the multiple circular slots, the inner walls of the multiple embedded slots are provided with multiple limit grooves, the outer surfaces of the multiple support plates are fixedly installed with multiple limit blocks, and the outer surfaces of the multiple limit blocks are movably embedded in the multiple limit grooves.

[0012] Preferably, the width of the outer surfaces of the multiple L-shaped blocks matches the width of the inside of the multiple L-shaped holes, the width of the outer surfaces of the multiple first hook blocks respectively matches the width of the outer surfaces of the multiple second hook blocks, the tops of the multiple L-shaped blocks are fixedly mounted on the bottom of the first base near the edge, and the bottom of the first base is in contact with the top of the second base.

[0013] Preferably, one ends of the multiple connecting springs are respectively fixedly connected to the tops of the multiple embedded grooves, the top of the second base near the center is fixedly connected with a sealing gasket, the bottom of the first base near the center is provided with a sealing groove, and the outer surface of the sealing gasket is movably embedded in the sealing groove.

[0014] Preferably, a fixing rod is fixedly installed at one end of each group of trapezoidal blocks, a pulling block is fixedly installed at one end of each group of fixing rods, a strong spring is movably sleeved on the outer surface of each group of fixing rods, one end of each group of strong springs is fixedly installed on the outer surface of each group of pulling blocks, and the other end of each group of strong springs is fixedly installed on the outer surface of each group of support blocks.

[0015] Preferably, one end of each group of the fixing rods is movably inserted through each group of support blocks to the outer surface, the outer surface of each group of the fixing blocks is movably embedded in the interior of each group of support blocks, and threaded grooves are provided on the top of the first base and the bottom of the second base.

[0016] Preferably, a threaded sleeve is movably embedded inside the two threaded grooves, a flange cylinder is fixedly installed at one end of the two threaded sleeves, and a plurality of double grooves are formed on the outer surfaces of the two flange cylinders.

[0017] Preferably, the outer surfaces of the multiple double card blocks are movably embedded in the interior of the multiple double card slots, respectively, wherein the bottoms of one group of support blocks are fixedly connected to the top of the first base, and the tops of another group of support blocks are fixedly connected to the bottom of the second base.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention provides a reinforcing component and a connecting structure to fix the first base and the second base. When in use, the bottom of the L-shaped block is aligned with the square groove, and then the first base is pushed downward and the L-shaped block is pushed into the square groove so that the bottom of the first base contacts the top of the second base. When the bottom of the L-shaped block contacts the bottom of the square groove respectively, the corresponding second hook block is forced to move into the inner groove and squeeze the corresponding strong spring. Then the first base is rotated to drive the L-shaped block to rotate and slide into the corresponding L-shaped hole. At the same time, the second hook block gradually slides into the inclined slide groove and slides to the first hook block along the inclined surface of the inclined slide groove. When the second hook block moves to the lowest point of the inclined slide groove, the second hook block and the strong spring lose their squeezing. Under the rebound of the strong spring, the second hook block is rebounded. When the L-shaped block slides and contacts the inner wall of one side of the L-shaped hole, the first hook block and the second hook block are just engaged together, and at the same time, the outer surface of the L-shaped block is tightly fitted with the inner wall of the L-shaped hole, thereby fixing the first base and the second base together. Then open the two reinforcement sleeves, put them on the outer surfaces of the first base and the second base, embed the insertion rod into the corresponding circular grooves, and assist in connecting the first base and the second base. Then screw the two expansion bolts into the two groups of threaded holes, and screw the two anti-slip nuts on one end of the expansion bolts to connect the two connecting blocks together, and further fix the two reinforcement sleeves tightly on the outer surfaces of the first base and the second base. With the cooperation of the connection structure and the reinforcement assembly, the firmness of the connection between the first base and the second base is strengthened.

[0020] 2. By setting up the snap-on assembly, it is convenient to replace the damaged flange cylinder and reduce waste. When one of the flange cylinders is damaged and needs to be replaced, hold the pulling block and pull the fixing rod outward to drive the trapezoidal clamping block to move outward and slide out from the inside of the trapezoidal groove. At this time, the fixing block loses its fixation. Then slide the reinforcing rib upward to make the double clamping block slide out from the inside of the double clamping groove. At the same time, the fixing block slides out from the inside of the supporting block, and the reinforcing rib and the double clamping block can be removed. Repeat the above operation to remove the remaining three reinforcing ribs, and then rotate the flange cylinder to drive the threaded sleeve to rotate and screw it out from the inside of the threaded groove to remove the flange cylinder. This is convenient for the staff to replace the new flange cylinder and avoid replacing the entire flange base when a certain part of the flange base is damaged, which causes waste of materials.

[0021] 3. When the L-shaped block is embedded in the square groove, the sealing gasket is just embedded in the sealing groove and fits tightly with the inner wall of the sealing groove, thereby increasing the sealing of the connection. The sealing gasket is a rubber gasket, which can increase the friction of the connection and is beneficial to improving the tightness of the first base and the second base. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1It is a front perspective view of a flange connector base of the present invention;

[0023] Figure 2 This is a structural unfolded stereogram of a flange connector base of the present invention;

[0024] Figure 3 It is a schematic diagram of a cross-sectional expansion of the structure of a first base in a flange connector base of the present invention;

[0025] Figure 4 It is a schematic diagram of a cross-sectional expansion of the structure of a second base in a flange connector base of the present invention;

[0026] Figure 5 It is a schematic diagram of a partial structural cross-section of a connection structure in a flange connector base of the present invention;

[0027] Figure 6 It is a schematic diagram of a cross-sectional expansion of the structure of an L-shaped block in a flange connector base of the present invention;

[0028] Figure 7 It is a three-dimensional diagram of the structure of a reinforcement component in a flange connector base of the present invention;

[0029] Figure 8 It is a schematic diagram of a partial structural cross-section of a flange tube in a flange connector base of the present invention.

[0030] In the figure: 1. first base; 2. buckle assembly; 201. reinforcing rib; 202. double clamp block; 203. fixing block; 204. trapezoidal groove; 205. support block; 206. fixing rod; 207. pulling block; 208. trapezoidal clamp block; 209. strong spring; 3. reinforcement assembly; 301. reinforcement sleeve; 302. connecting block; 303. threaded hole; 304. expansion bolt; 305. anti-slip nut; 306. connecting ring; 307. sliding rod; 308 , plug rod; 4, connecting structure; 401, second base; 402, square groove; 403, L-shaped hole; 404, L-shaped block; 405, first hook block; 406, inclined slide groove; 407, limit groove; 408, support plate; 409, connecting spring; 410, second hook block; 411, limit block; 412, embedded groove; 5, flange cylinder; 6, double slot; 7, round slot; 8, sealing gasket; 9, threaded sleeve; 10, sealing groove; 11, threaded groove. Implementation

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 8 As shown, the present invention provides a technical solution: a flange connector base, comprising: a first base 1, a connection structure 4 is arranged at the bottom of the first base 1, and a reinforcement component 3 is arranged on the outer surface of the first base 1; the connection structure 4 comprises a second base 401, a plurality of square grooves 402 are arranged on the top of the second base 401, L-shaped blocks 404 are movably embedded in the interiors of the plurality of square grooves 402, L-shaped holes 403 are arranged on one side of the interiors of the plurality of square grooves 402, inclined slide grooves 406 are arranged at the bottoms of the plurality of L-shaped holes 403, first hook blocks 405 are fixedly installed at the bottoms of the plurality of inclined slide grooves 406, and the bottoms of the plurality of L-shaped blocks 404 are arranged An embedded groove 412 is provided, and support plates 408 are movably embedded inside the multiple embedded grooves 412, connecting springs 409 are fixedly installed on the tops of the multiple support plates 408, and second hook blocks 410 are fixedly installed on the bottoms of the multiple support plates 408; the reinforcement component 3 includes two reinforcement sleeves 301, and multiple insertion rods 308 are fixedly installed on the opposite sides of the two reinforcement sleeves 301, and connecting blocks 302 are fixedly installed on the outer surfaces of the two reinforcement sleeves 301 close to one side, and multiple threaded holes 303 are opened on the outer surfaces of the two connecting blocks 302, and the multiple threaded holes 303 are evenly divided into two groups, and expansion bolts 304 are movably embedded in the inside of each group of threaded holes 303.

[0033] according to Figure 1-Figure 2 and Figure 8 As shown, the buckle assembly 2 is provided with eight groups, and the eight groups of buckle assemblies 2 all include reinforcing ribs 201. The multiple reinforcing ribs 201 are evenly divided into two groups. The outer surface of each group of reinforcing ribs 201 is fixedly installed with a double clamping block 202, and the opposite side of each group of reinforcing ribs 201 is fixedly installed with a fixing block 203. The outer surface of each group of fixing blocks 203 is provided with a supporting block 205. The outer surface of each group of fixing blocks 203 is provided with a trapezoidal groove 204, and the interior of each group of trapezoidal grooves 204 is movably embedded with a trapezoidal clamping block 208, so as to facilitate the limiting and fixing of the fixing block 203 by the trapezoidal clamping block 208, thereby fixing the reinforcing ribs 201 and the double clamping block 202, and facilitating the subsequent auxiliary fixation of the flange cylinder 5.

[0034] according to Figure 1-Figure 5 and Figure 7As shown, the outer surfaces of the two expansion bolts 304 near one end are threaded with anti-slip nuts 305, and the outer surfaces of the two reinforcement sleeves 301 near the other side are fixedly installed with two connecting rings 306, and the internal parts of the multiple connecting rings 306 are movably embedded with sliding rods 307. The outer surfaces of the first base 1 and the second base 401 are provided with multiple circular grooves 7, and the opposite sides of the two reinforcement sleeves 301 are respectively fitted with the outer surfaces of the first base 1 and the second base 401, so as to facilitate the insertion of the insertion rod 308 into the corresponding circular grooves 7, and assist the connection between the first base 1 and the second base 401, and then the two connecting blocks 302 are connected together by the two anti-slip nuts 305 and the expansion bolts 304, so as to further tightly fix the two reinforcement sleeves 301 on the outer surfaces of the first base 1 and the second base 401, thereby improving the firmness of the connection between the first base 1 and the second base 401.

[0035] according to Figure 2 and Figure 6-Figure 7 As shown, one ends of the multiple insertion rods 308 are movably embedded in the multiple circular card grooves 7, and the inner walls of the multiple embedded grooves 412 are provided with multiple limit grooves 407. The outer surfaces of the multiple support plates 408 are fixedly installed with multiple limit blocks 411. The outer surfaces of the multiple limit blocks 411 are movably embedded in the multiple limit grooves 407, and the limit blocks 411 are driven to slide in the limit grooves 407 by the movement of the support plates 408, which is beneficial to the smooth movement of the support plates 408 and at the same time limits the support plates 408 to prevent the support plates 408 from sliding out of the embedded grooves 412.

[0036] according to Figure 1-Figure 6 As shown, the width of the outer surface of the multiple L-shaped blocks 404 matches the width inside the multiple L-shaped holes 403, the width of the outer surface of the multiple first hook blocks 405 matches the width of the outer surface of the multiple second hook blocks 410, and the tops of the multiple L-shaped blocks 404 are fixedly installed on the bottom of the first base 1 near the edge, and the bottom of the first base 1 contacts the top of the second base 401, so that the first base 1 and the second base 401 are conveniently connected and installed through the L-shaped blocks 404, the first hook blocks 405 and the second hook blocks 410.

[0037] according to Figure 2-Figure 6 As shown, one end of a plurality of connecting springs 409 is respectively fixedly connected to the top of a plurality of embedded grooves 412, a sealing gasket 8 is fixedly connected to the top near the center of the second base 401, a sealing groove 10 is opened at the bottom near the center of the first base 1, and the outer surface of the sealing gasket 8 is movably embedded in the sealing groove 10. By embedding the sealing gasket 8 into the sealing groove 10 and fitting tightly with the inner wall of the sealing groove 10, it is beneficial to increase the sealing of the connection. The sealing gasket 8 is a rubber gasket, which can increase the friction of the connection and enhance the tightness between the first base 1 and the second base 401.

[0038] according to Figure 8 As shown, a fixing rod 206 is fixedly installed at one end of each set of trapezoidal blocks 208, a pulling block 207 is fixedly installed at one end of each set of fixing rods 206, and a strong spring 209 is movably sleeved on the outer surface of each set of fixing rods 206. One end of each set of strong springs 209 is respectively fixedly installed on the outer surface of each set of pulling blocks 207, and the other end of each set of strong springs 209 is respectively fixedly installed on the outer surface of each set of supporting blocks 205, so that the fixing rod 206 can be elastically moved by the pulling block 207 under the multiple actions of the strong springs 209.

[0039] according to Figure 1-Figure 5 and Figure 8 As shown, one end of each set of fixing rods 206 is movably inserted through each set of supporting blocks 205 to the outer surface, and the outer surface of each set of fixing blocks 203 is movably embedded in the interior of each set of supporting blocks 205. The top of the first base 1 and the bottom of the second base 401 are both provided with threaded grooves 11, so that the trapezoidal clamping block 208 can be embedded in the trapezoidal groove 204 under the action of the fixing rods 206, thereby fixing the fixing block 203 in the support block 205.

[0040] according to Figure 1-Figure 4 As shown, threaded sleeves 9 are movably embedded inside the two threaded grooves 11, and flange tubes 5 are fixedly installed at one end of the two threaded sleeves 9. The outer surfaces of the two flange tubes 5 are provided with multiple double card grooves 6. The threaded sleeves 9 can be used to facilitate the installation of the flange tubes 5 on the first base 1 or the second base 401.

[0041] according to Figure 1-Figure 5 and Figure 8 As shown, the outer surfaces of the multiple double card blocks 202 are movably embedded in the interior of the multiple double card slots 6, wherein the bottoms of one group of support blocks 205 are fixedly connected to the top of the first base 1, and the tops of the other group of support blocks 205 are fixedly connected to the bottom of the second base 401, so as to facilitate the auxiliary installation of the flange tube 5 through the double card blocks 202 and enhance the firmness of the flange tube 5.

[0042] The effect achieved by the entire mechanism is as follows: four L-shaped blocks 404, square grooves 402 and L-shaped holes 403 are provided in the connecting structure 4. When in use, the bottoms of the four L-shaped blocks 404 are aligned with the four square grooves 402, and then the first base 1 is pushed downward, and the four L-shaped blocks 404 are pushed into the four square grooves 402, so that the bottom of the first base 1 contacts the top of the second base 401. When the bottoms of the four L-shaped blocks 404 contact the bottoms of the four square grooves 402 respectively, the corresponding four second hook blocks 410 are respectively forced to move into the embedded grooves 412 and squeeze the corresponding connecting springs 409. Then the first base 1 is rotated to drive the four L-shaped blocks 404 to rotate and slide into the corresponding L-shaped holes 403. When the L-shaped block 404 rotates, the second hook block 410 gradually slides into the inclined slot 406 and slides to the first hook block 405 along the inclined surface of the inclined slot 406. When the second hook block 410 moves to the lowest point of the inclined slot 406, the second hook block 410 and the connecting spring 409 lose their extrusion. Under the rebound of the connecting spring 409, the second hook block 410 pops out of the embedded slot 412 and is parallel to the first hook block 405. When the L-shaped block 404 slides and contacts the inner wall of one side of the L-shaped hole 403, the first hook block 405 and the second hook block 410 are just engaged together, and at the same time, the outer surface of the L-shaped block 404 is tightly attached to the inner wall of the L-shaped hole 403, thereby connecting the first base 1 and the second base 1. The bases 401 are fixedly connected together, and then the two reinforcement sleeves 301 are opened and sleeved on the outer surfaces of the first base 1 and the second base 401, and the insertion rod 308 is embedded in the corresponding circular groove 7 to assist in connecting the first base 1 and the second base 401, and then the two expansion bolts 304 are screwed into the two sets of threaded holes 303, and the two anti-slip nuts 305 are screwed on one end of the expansion bolts 304 to connect the two connecting blocks 302 together, and the two reinforcement sleeves 301 are further tightly fixed on the outer surfaces of the first base 1 and the second base 401. With the cooperation of the connection structure 4 and the reinforcement component 3, the firmness of the connection between the first base 1 and the second base 401 is strengthened, which solves the problem that the flange connector base generally adopts screws during use. In the bolt connection mode, the bolts may become loose over time, which may easily lead to a decrease in the firmness of the connection, thereby causing an unstable connection of the flange base. In later use, the flange connector base may become loose, affecting the normal operation of the equipment. When the L-shaped block 404 is embedded in the square groove 402, the sealing gasket 8 is just embedded in the sealing groove 10 and fits tightly with the inner wall of the sealing groove 10, thereby increasing the sealing of the connection. The sealing gasket 8 is a rubber gasket that can increase the friction of the connection, which is beneficial to improving the tightness of the first base 1 and the second base 401. When one of the flange cylinders 5 is damaged and needs to be replaced, by holding the pulling block 207 and pulling the fixing rod 206 outward, the trapezoidal block 208 is driven to move outward.Slide out from the trapezoidal groove 204. At this time, the fixed block 203 loses its fixation. Then slide the reinforcing rib 201 upwards, so that the double clamping block 202 slides out from the double clamping groove 6. At the same time, the fixed block 203 slides out from the support block 205. Then, the reinforcing rib 201 and the double clamping block 202 can be removed. Repeat the above operation to remove the other three reinforcing ribs 201. Then rotate the flange cylinder 5 to drive the threaded sleeve 9 to rotate and screw it out from the threaded groove 11. Then, the flange cylinder 5 can be removed, which is convenient for the staff to replace the new flange cylinder 5. When a certain part of the flange base is damaged, the entire flange base must be replaced, resulting in a waste of materials.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flange connector base, characterized in that: include: A first base (1), wherein a connection structure (4) is provided at the bottom of the first base (1), and a reinforcement component (3) is provided on the outer surface of the first base (1); The connection structure (4) comprises a second base (401), the top of the second base (401) is provided with a plurality of square grooves (402), the interiors of the plurality of square grooves (402) are all movably embedded with L-shaped blocks (404), one side of the interiors of the plurality of square grooves (402) is provided with an L-shaped hole (403), the bottoms of the interiors of the plurality of L-shaped holes (403) are all provided with an inclined slide groove (406), the bottoms of the interiors of the plurality of inclined slide grooves (406) are all fixedly installed with a first hook block (405), the bottoms of the plurality of L-shaped blocks (404) are all provided with an embedded groove (412), the interiors of the plurality of embedded grooves (412) are all movably embedded with a support plate (408), the tops of the plurality of support plates (408) are all fixedly installed with a connecting spring (409), and the bottoms of the plurality of support plates (408) are all fixedly installed with a second hook block (410); The reinforcement assembly (3) comprises two reinforcement sleeves (301), a plurality of insertion rods (308) are fixedly mounted on opposite sides of the two reinforcement sleeves (301), a connection block (302) is fixedly mounted on the outer surfaces of the two reinforcement sleeves (301) close to one side, a plurality of threaded holes (303) are formed on the outer surfaces of the two connection blocks (302), the plurality of threaded holes (303) are evenly divided into two groups, and an expansion bolt (304) is movably embedded inside each group of threaded holes (303); The invention comprises a buckle assembly (2), wherein the buckle assembly (2) is provided in eight groups, each of the eight groups of buckle assemblies (2) comprises a reinforcing rib (201), a plurality of the reinforcing ribs (201) are evenly divided into two groups, a double clamping block (202) is fixedly mounted on the outer surface of each group of the reinforcing ribs (201), a fixing block (203) is fixedly mounted on the opposite side of each group of the reinforcing ribs (201), a supporting block (205) is provided on the outer surface of each group of the fixing blocks (203), and each group of the fixing blocks (203) has a plurality of reinforcing ribs (201) and a plurality of reinforcing ribs (201) arranged on the outer surface of each group of the fixing blocks (203). The outer surfaces of the two expansion bolts (304) are provided with trapezoidal grooves (204), and a trapezoidal block (208) is movably embedded inside each group of the trapezoidal grooves (204); the outer surfaces of the two expansion bolts (304) near one end are threadedly sleeved with anti-slip nuts (305); the outer surfaces of the two reinforcement sleeves (301) near the other side are fixedly mounted with two connecting rings (306), and a plurality of sliding rods (307) are movably embedded inside the connecting rings (306); the first base (1) and the second base (401) are The outer surfaces of the plurality of support plates (408) are provided with a plurality of circular grooves (7); the opposite sides of the two reinforcement sleeves (301) are respectively fitted with the outer surfaces of the first base (1) and the second base (401); one end of the plurality of insertion rods (308) is movably embedded in the plurality of circular grooves (7); the inner walls of the plurality of embedded grooves (412) are provided with a plurality of limiting grooves (407); the outer surfaces of the plurality of support plates (408) are fixedly mounted with a plurality of limiting blocks (411); the outer surfaces of the plurality of limiting blocks (411) are The surfaces are movably embedded in the interior of the plurality of limit grooves (407); the width of the outer surfaces of the plurality of L-shaped blocks (404) matches the width of the interior of the plurality of L-shaped holes (403); the width of the outer surfaces of the plurality of first hook blocks (405) matches the width of the outer surfaces of the plurality of second hook blocks (410); the tops of the plurality of L-shaped blocks (404) are fixedly mounted on the bottom of the first base (1) near the edge; the bottom of the first base (1) contacts the top of the second base (401).

2. The flange connector base according to claim 1, characterized in that: One end of the plurality of connecting springs (409) is respectively fixedly connected to the top of the plurality of embedded grooves (412); a sealing gasket (8) is fixedly connected to the top of the second base (401) near the center; a sealing groove (10) is provided at the bottom of the first base (1) near the center; and the outer surface of the sealing gasket (8) is movably embedded in the sealing groove (10).

3. The flange connector base according to claim 2, characterized in that: A fixing rod (206) is fixedly mounted on one end of each set of the trapezoidal clamping blocks (208), a pulling block (207) is fixedly mounted on one end of each set of the fixing rods (206), a strong spring (209) is movably sleeved on the outer surface of each set of the fixing rods (206), one end of each set of the strong springs (209) is respectively fixedly mounted on the outer surface of each set of the pulling blocks (207), and the other end of each set of the strong springs (209) is respectively fixedly mounted on the outer surface of each set of the supporting blocks (205).

4. The flange connector base according to claim 3, characterized in that: One end of each group of the fixing rods (206) movably penetrates each group of the supporting blocks (205), and the outer surface of each group of the fixing blocks (203) is movably embedded in the interior of each group of the supporting blocks (205). The top of the first base (1) and the bottom of the second base (401) are both provided with threaded grooves (11).

5. The flange connector base according to claim 4, characterized in that: A threaded sleeve (9) is movably embedded in the interior of the two threaded grooves (11), a flange cylinder (5) is fixedly mounted on one end of the two threaded sleeves (9), and a plurality of double slots (6) are formed on the outer surfaces of the two flange cylinders (5).

6. The flange connector base according to claim 5, characterized in that: The outer surfaces of the plurality of dual card blocks (202) are movably embedded in the interior of the plurality of dual card slots (6), wherein the tops of one group of the support blocks (205) are fixedly connected to the bottom of the first base (1), and the bottoms of another group of the support blocks (205) are fixedly connected to the top of the second base (401).

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