CN112886507A

CN112886507A - Bridge combined one-way anti-seismic support

Info

Publication number: CN112886507A
Application number: CN202110093964.5A
Authority: CN
Inventors: 徐洪方
Original assignee: Zhejiang Yihuo Construction Technology Co ltd
Current assignee: Zhejiang Yihuo Construction Technology Co ltd
Priority date: 2021-01-23
Filing date: 2021-01-23
Publication date: 2021-06-01
Anticipated expiration: 2041-01-23
Also published as: CN112886507B

Abstract

The utility model relates to an one-way antidetonation support of crane span structure combination, which comprises a bracket body, the support body includes the crossbeam, erect the roof beam, be equipped with the stiffener on erecting the roof beam, the stiffener includes the articulated elements, the body of rod, the crossbeam is equipped with mounting one, mounting two, the lower extreme of erecting the roof beam is equipped with vertical threaded rod, vertical threaded rod is connected with the tight casting die, be equipped with the bolster on the body of rod, be provided with the spout on the body of rod, the length direction of the body of rod is followed to the length direction of spout, the spout is the throat form, the spout inner wall is equipped with the sliding part, bolster threaded connection has fastening bolt. Through the arrangement of the hinged parts and the reinforcing rods, the vibration force transmitted by the bracket can be buffered, so that the bracket is not easy to fall off from a wall body; by arranging the sliding groove, the buffer part and the sliding part, the personnel can conveniently adjust the installation position of the hinge part and further reduce the vibration energy on the frame body; this support can carry out the multiple spot buffering to the vibrational force, and its shock resistance is preferred.

Description

Bridge combined one-way anti-seismic support

Technical Field

The application relates to the technical field of anti-seismic supports, in particular to a bridge combined one-way anti-seismic support.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. Can be independently erected and also can be laid on various buildings and pipe gallery supports, and has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like.

The prior Chinese utility model with the publication number of CN211790499 discloses a support for installing a cable bridge, which comprises a screw rod, a supporting arm, a nut and a locking piece, wherein the screw rod and the supporting arm are connected through the nut to form an I-shaped structure, and the cable bridge is installed above the supporting arm.

According to the related technology, after an earthquake occurs, horizontal vibration force can be transmitted to the support through the screw rod, the support horizontally shakes, along with the increase of stress time, vibration energy in the support can be accumulated, the horizontal shaking amplitude of the support is increased, the support is easily damaged in connection with the wall, and the support falls off from the wall.

Disclosure of Invention

In order to make the support be difficult for coming off from the wall body, this application provides a one-way antidetonation support of crane span structure combination.

The application provides a one-way antidetonation support of crane span structure combination adopts following technical scheme:

the utility model provides an one-way antidetonation support of crane span structure combination, includes the support body, the support body includes the crossbeam, is used for connecting the perpendicular roof beam of crossbeam and wall body, the top surface of crossbeam is used for installing the crane span structure, be equipped with the stiffener on erecting the roof beam, the stiffener includes the articulated elements, the body of rod, the articulated elements all articulates in the both ends of the body of rod has one, two the articulated elements respectively with erect roof beam, wall body fixed connection, the horizontal direction is followed to the axial of articulated elements articulated shaft.

Through adopting above-mentioned technical scheme, the setting of stiffener, articulated elements, when the support body produced the vibration, the articulated elements can carry out damping motion and cushion the vibrational force, cuts down the vibration energy, reduces the range of rocking of this support, makes the support be difficult for coming off from the wall body, increases the tie point of erecting roof beam and wall body simultaneously, makes the connection of this support and wall body more firm.

Optionally, the top surface of the crossbeam is provided with a first fixing part and a second fixing part for fixing the bridge, a limit groove for placing the bridge is formed between the first fixing part and the second fixing part, the first fixing part and the second fixing part are connected with a compression bolt through threads on the side wall of the limit groove, and the end of the compression bolt penetrates through the limit groove to abut against the side wall of the bridge.

Through adopting above-mentioned technical scheme, the setting of mounting one, mounting two is convenient for personnel to carry out the installation of pinpointing to the crane span structure.

Optionally, the lower end of the vertical beam is provided with a vertical threaded rod, the vertical threaded rod is connected with two pressing pieces in a threaded manner, the two pressing pieces are arranged at intervals in the vertical direction, the hinged part and the cross beam are both sleeved on the vertical threaded rod, and the hinged part and the cross beam are both tightly pressed and fixed between the two pressing pieces.

Through adopting above-mentioned technical scheme, the setting up of sticising the piece is convenient for personnel to carry out the dismouting to the crossbeam and makes the height-adjustable of crossbeam simultaneously, and is comparatively convenient.

Optionally, be equipped with the bolster on the body of rod, the articulated elements articulates on the bolster, be provided with the spout on the body of rod, the length direction of the length direction along the body of rod of spout, the spout is the throat form, the spout inner wall is equipped with the piece that slides, the piece that slides can't be at the spout internal rotation, the bolster cup joints with the body of rod slip, the length direction of spout is followed to the slip direction of bolster, bolster threaded connection has fastening bolt, fastening bolt passes the notch and the piece butt that slides of bolster, spout in proper order.

Through adopting above-mentioned technical scheme, fastening bolt is twisted to personnel's accessible, adjusts fastening bolt at bolster and the partial length between the sliding part for fastening bolt's tip will slide the part and sticiss to fix on the spout cell wall, and fastening bolt passes through the screw thread simultaneously and will sticis reverse action on the bolster, makes fenestrate inner wall and the body of rod sticiss fixedly, and the setting of spout, bolster, the position of the personnel of being convenient for adjust the articulated elements.

Optionally, the sliding member is provided with a through hole for a fastening bolt to pass through, and the fastening bolt is provided with a pressing block for pressing the sliding member.

Through adopting above-mentioned technical scheme, perforation and support the setting of briquetting, fastening bolt is when supporting the pressure glide, and the glide is difficult for the atress to produce the skew on the position.

Optionally, the sliding part is formed by bending the elastic steel sheet, the middle of the sliding part is arched to form a buffering convex part, the two sides of the sliding part are tilted along the direction of the buffering convex part to form a buffering edge part, and the buffering edge part deviates from the surface with the buffering convex part and is used for being abutted against the side wall of the sliding groove.

Through adopting above-mentioned technical scheme, buffering convex part and buffering limit portion's setting, when the vibrational force on the bolster transmitted the sliding part through fastening bolt, buffering convex part and buffering limit portion on the sliding part produced deformation and cushions the vibrational force of equidirectional not, further weakens the vibrational force.

Optionally, the vertical beam is provided with a mounting groove, a connecting piece is arranged on the inner wall of the mounting groove, the connecting piece is provided with a connecting rod, the upper end of the connecting rod is used for being fixedly connected with a wall body, the connecting piece comprises a connecting frame body, a sliding block and an elastic piece, the connecting frame body is provided with a through groove, the through groove penetrates through the outer wall of the connecting frame body, the sliding block is in sliding connection with the through groove, the connecting frame body is in a cuboid shape and is matched with the groove wall of the mounting groove, the elastic piece comprises a pressing spring and a sleeve rod for the sleeve connection of the pressing spring, the inner wall of the sliding block is provided with a blind hole for the sleeve rod to extend into the sliding, an inclined plate is fixedly arranged at the end part of the sleeve rod far away from the sliding block, two ends of the pressing spring are respectively abutted against the inclined plate and the, the bottom end of the connecting rod is provided with a conical block, the surface of the inclined plate is used for abutting against the conical block, the conical block is provided with a spiral groove for embedding the embedded block, and the embedded block abuts against two side walls of the spiral groove.

Through adopting above-mentioned technical scheme, personnel's accessible will inlay in the piece embedding helicla flute, later rotate the connecting rod, make circular cone piece downfeed, make the swash plate offset with the lateral wall of the great position in circular cone piece cross-section to through the swash plate with support and press spring butt slider, make the slider sticis fixed with the cell wall of mounting groove mutually, simultaneously because the helicla flute is spacing to the embedding piece, make the connecting rod also spacing along axial motion. When horizontal vibration power passes through the connecting rod and transmits on the swash plate, horizontal vibration power further transmits to in holding down the spring, is held down the spring buffering and is consumed.

Optionally, the bottom wall of the mounting groove is provided with a connecting spring, two ends of the connecting spring are respectively fixedly connected with the bottom wall of the mounting groove and the connecting frame body, and the elastic direction of the connecting spring is along the vertical direction.

Through adopting above-mentioned technical scheme, connecting spring sets up, can cushion the vibrational force of the vertical direction of connecting rod transmission, can apply the pulling force to the connecting piece simultaneously, avoids the connecting piece to deviate from the mounting groove notch.

Optionally, the inclined plate is fixedly provided with an elastic sheet, and the end part of the elastic sheet close to the sliding block is bent and abuts against the top surface of the sliding block.

Through adopting above-mentioned technical scheme, the setting of flexure strip can strengthen the elasticity that supports pressure spring, makes the fixed further enhancement of sticising of slider and installation cell wall.

In summary, the present application includes at least one of the following beneficial technical effects:

through the arrangement of the hinged pieces and the reinforcing rods, the vibration force transmitted by the support can be buffered, the vibration energy is reduced, and the support is not easy to fall off from a wall body;

by arranging the sliding groove, the buffer part and the sliding part, the personnel can conveniently adjust the installation position of the hinge part and further reduce the vibration energy on the frame body;

this support can carry out the multiple spot buffering to the vibrational force, and its shock resistance is preferred.

Drawings

Fig. 1 is a perspective view of an embodiment of the present application.

Fig. 2 is a schematic structural view of a reinforcing rod according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a vertical rod according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a connecting member and a connecting rod according to an embodiment of the present application.

Fig. 5 is a cross-sectional view of a connecting member, a connecting rod, according to an embodiment of the present application.

Description of reference numerals: 1. a stent body; 2. a cross beam; 21. a first fixing part; 22. a second fixing part; 23. a limiting groove; 24. pressing the bolt; 3. erecting a beam; 31. a vertical threaded rod; 32. pressing the piece tightly; 33. mounting grooves; 34. a connecting member; 341. connecting the frame body; 342. a slider; 343. an elastic member; 344. a through groove; 345. pressing the spring; 346. a sleeved rod; 347. blind holes; 348. a sloping plate; 349. embedding a block; 35. a connecting rod; 36. a conical block; 37. a helical groove; 38. a connecting spring; 39. an elastic sheet; 4. a reinforcing bar; 41. an articulation member; 42. a rod body; 43. a buffer member; 44. a chute; 45. a sliding member; 451. a buffer protrusion; 452. buffering the edge; 46. fastening a bolt; 48. and pressing the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses one-way antidetonation support of crane span structure combination. Referring to fig. 1 and 2, the one-way antidetonation support of crane span structure combination includes support body 1, and support body 1 includes crossbeam 2, is used for connecting crossbeam 2 and wall body perpendicular roof beam 3, and perpendicular roof beam 3 is equipped with two at crossbeam 2 length direction's both ends, and the top surface of crossbeam 2 is used for installing the crane span structure.

The top surface of crossbeam 2 is equipped with the mounting one 21 that is used for fixed crane span structure, mounting two 22, mounting one 21, mounting two 22 are the metal sheet of L shape, mounting one 21, mounting two 22 symmetry sets up, mounting one 21, mounting two 22 pass through the bolt fastening on crossbeam 2, mounting one 21, form the spacing groove 23 that supplies the crane span structure to place between the mounting two 22, mounting one 21, mounting two 22 deviate from the equal threaded connection of lateral wall of spacing groove 23 and have the compressing bolt 24, the tip of compressing bolt 24 link up to the spacing groove 23 in with the butt crane span structure lateral wall, fix the crane span structure in spacing groove 23 with sticising.

The lower extreme of vertical beam 3 is equipped with vertical threaded rod 31, and threaded connection has the piece 32 that sticiss on the vertical threaded rod 31, sticiss the piece 32 and adopt the nut, sticiss the piece 32 and be equipped with two along vertical direction interval. The vertical threaded rod 31 penetrates through the cross beam 2, the cross beam 2 is located between the two pressing parts 32, personnel can rotate the pressing parts 32 to enable the pressing parts 32 to move along the axial direction of the threaded rod, the surfaces, opposite to the two pressing parts 32, of the cross beam 2 are enabled to be abutted against the two opposite side walls of the cross beam 2, and the cross beam 2 is fixed.

Be equipped with stiffener 4 on the perpendicular roof beam 3, the direction slope of perpendicular roof beam 3 is kept away from to 4 upper ends of stiffener, stiffener 4 includes articulated elements 41, the body of rod 42 is equipped with bolster 43, bolster 43 all is provided with one at the both ends of the body of rod 42, articulated elements 41 correspond bolster 43 and are equipped with two, articulated elements 41 articulate on bolster 43, the horizontal direction is followed to the axial of the articulated elements 41 articulated shaft, the articulated elements 41 of top be used for with wall body fixed connection, the articulated elements 41 of below cup joints on vertical threaded rod 31, and be sticis fixed at crossbeam 2 upper surface by sticising piece 32. The setting of articulated elements 41, when the support body produced the vibration, articulated elements 41 can carry out damping motion and cushion the vibrational force, cut down the vibration energy, reduce the range of rocking of this support, make the support be difficult for coming off from the wall body.

Be provided with spout 44 on the body of rod 42, the length direction of spout 44 link up the both ends of the body of rod 42 along the length direction of the body of rod 42, spout 44 is the throat form, spout 44 inner wall is equipped with glide 45, glide 45's both ends and spout 44's both sides cell wall paste mutually, so that glide 45 can't rotate at spout 44, bolster 43 is equipped with the perforation that supplies body of rod 42 to pass, bolster 43 cup joints on the body of rod 42 through perforating the slip, bolster 43's slip direction is along spout 44's length direction. The buffer 43 is screwed with a fastening bolt 46, and the fastening bolt 46 is sequentially inserted through the buffer 43 and the notch of the chute 44 to abut against the slider 45. Personnel's accessible is twisted fastening bolt 46, adjusts the partial length of fastening bolt 46 between bolster 43 and glide 45 for the tip of fastening bolt 46 sticiss the fixation glide 45 on the spout 44 cell wall, and fastening bolt 46 makes fenestrate inner wall sticiss fixedly with the body of rod 42 on through the screw with stiction reverse action bolster 43 simultaneously.

The surface of the sliding member 45 facing the buffer member 43 is provided with a through hole for the fastening bolt 46 to pass through, the fastening bolt 46 is fixedly provided with a pressing block 48 for pressing the sliding member 45, the end of the fastening bolt 46 protrudes out of the pressing block 48, the through hole and the pressing block 48 are arranged, and when the fastening bolt 46 presses the sliding member 45, the sliding member 45 is not easy to be stressed to generate position deviation.

The sliding piece 45 is formed by bending an elastic steel sheet, the middle of the sliding piece 45 is arched to form a buffering convex part 451, two side edges of the sliding piece 45 are tilted along the protruding direction of the buffering convex part 451 to form buffering edge parts 452, the through hole is positioned on the buffering convex part 451, the abutting block 48 abuts against the surface of the convex part, and the two buffering edge parts 452 deviating from the buffering convex surface abut against two side walls of the sliding groove 44 respectively.

The provision of the buffer convex portion 451 and the buffer side portion 452 allows the buffer convex portion 451 and the buffer side portion 452 of the slider 45 to be deformed when the vibration force of the buffer 43 is transmitted to the slider 45 through the fastening bolt 46, thereby buffering the vibration force in different directions and further attenuating the vibration force.

Referring to fig. 3 and 4, the top of the vertical beam 3 is provided with a mounting groove 33, a connecting member 34 for buffering the vibration force transmitted from the wall to the vertical beam 3 is provided in the mounting groove 33, the connecting member 34 is provided with a connecting rod 35, and the upper end of the connecting rod 35 is fixedly connected to the wall through a bolt.

Referring to fig. 4 and 5, the connector 34 includes a connection frame 341, a slider 342, and an elastic member 343, the connection frame 341 has a shape corresponding to the shape of the mounting groove 33, and the peripheral side wall of the connection frame 341 is attached to the wall of the mounting groove 33. The inner wall of the connection frame 341 is provided with four through grooves 344, the through grooves 344 penetrate through the outer wall of the connection frame 341, the through grooves 344 are arranged at intervals in the circumferential direction of the connection frame 341, the sliding blocks 342 are slidably connected with the through grooves 344, and the connection frame 341 is in a rectangular parallelepiped shape and is fitted with the groove wall of the mounting groove 33.

The inner wall of the sliding block 342 is provided with a blind hole 347, the number and the position of the elastic pieces 343 are arranged corresponding to the sliding block 342, the elastic pieces 343 include a pressing spring 345 and a sleeve rod 346 for sleeving the pressing spring 345, the end of the sleeve rod 346 extends into the blind hole 347 and establishes sliding connection, a movable space is arranged between the end of the sleeve rod 346 and the bottom wall of the blind hole 347, the end of the sleeve rod 346 far away from the sliding block 342 is fixedly provided with a sloping plate 348, and the two ends of the pressing spring 345 are respectively abutted against the sloping plate 348 and the sliding block 342.

The surface of each inclined plate 348 departing from the sleeve joint rod 346 is provided with a plurality of embedded blocks 349, the embedded blocks 349 are distributed along the inclined direction of the inclined plates 348, the bottom end of the connecting rod 35 is provided with a conical block 36, the inclination of the inclined plates 348 is the same as that of the conical surface of the conical block 36, the surface of each inclined plate 348 is used for abutting against the conical block 36, the conical block 36 is provided with a spiral groove 37 for the embedded blocks 349 to be embedded in, the spiral groove 37 is spirally wound along the conical surface of the conical block 36, the pitch of the spiral groove 37 is equal to the distribution interval of the embedded blocks 349, the embedded blocks 349 of the spiral groove 37 abut against the two side walls of the spiral groove 37, the spiral groove 37 is in a necking shape, and the shape of the embedded blocks 349 is matched.

Personnel can insert the embedding block 349 in the helical groove 37, then rotate the connecting rod 35, make the circular cone piece 36 feed downwards, make the swash plate 348 offset with the great position's of circular cone piece 36 cross-section lateral wall, thereby through swash plate 348 and the slider 342 of butt pressure spring 345, make slider 342 and the cell wall of mounting groove 33 sticis fixed mutually, simultaneously because the helical groove 37 is spacing to embedding block 349, the connecting rod 35 can't be spacing along axial motion also, when horizontal vibration power passes through on the connecting rod 35 transmits the swash plate 348, horizontal vibration power further transmits to in the pressure spring 345, is by the cushioning consumption of pressure spring 345.

The bottom wall of mounting groove 33 is equipped with connecting spring 38, and connecting spring 38's both ends respectively with the bottom wall of mounting groove 33, connect frame 341 fixed connection, connecting spring 38's elasticity direction is along vertical direction. The connecting spring 38 is arranged to buffer the vertical vibration force transmitted by the connecting rod 35, and meanwhile, the connecting piece 34 can be pulled to avoid the connecting piece 34 from being separated from the notch of the mounting groove 33. The inclined plate 348 is fixedly provided with an elastic sheet 39, the elastic sheet 39 is made of steel, the end part of the elastic sheet 39 close to the sliding block 342 deviates from the sleeving rod 346 and bends outwards, so that the elastic sheet 39 is arc-shaped, and the arc surface at the bottom of the elastic sheet 39 is abutted to the top surface of the sliding block 342. The elastic piece 39 is arranged to enhance the elastic force of the abutting spring 345, so as to further enhance the pressing and fixing of the sliding block 342 and the wall of the mounting groove 33.

The implementation principle of the bridge frame combined unidirectional anti-seismic support in the embodiment of the application is as follows: when the horizontal vibration force is transmitted to the conical block 36 of the connecting rod 35 from the wall body, the horizontal vibration force is transmitted to the inclined plate 348 from the conical block 36 and then transmitted to the abutting spring 345, the abutting spring 345 buffers and absorbs the horizontal vibration force, so that the energy of the horizontal vibration force is reduced, meanwhile, the hinge joint of the hinge joint 41 and the sliding piece 45 can weaken the horizontal vibration force on the bracket, and the bracket is not easy to fall off from the wall body under the action of the horizontal vibration force.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a one-way antidetonation support of crane span structure combination, includes support body (1), support body (1) include crossbeam (2), be used for connecting crossbeam (2) and wall body perpendicular roof beam (3), the top surface of crossbeam (2) is used for installing the crane span structure, its characterized in that: erect and be equipped with stiffener (4) on roof beam (3), stiffener (4) include articulated elements (41), the body of rod (42), articulated elements (41) all articulate in the both ends of the body of rod (42) has one, two articulated elements (41) respectively with erect roof beam (3), wall body fixed connection, the axial of articulated elements (41) articulated shaft is along the horizontal direction.

2. The bridge frame combined one-way anti-seismic support frame as claimed in claim 1, wherein: the top surface of crossbeam (2) is equipped with mounting one (21), mounting two (22) that are used for fixed crane span structure, form between mounting one (21), mounting two (22) and supply spacing groove (23) that the crane span structure was placed, the equal threaded connection of lateral wall that mounting one (21), mounting two (22) deviate from spacing groove (23) has compressing bolt (24), the tip of compressing bolt (24) link up to spacing groove (23) in with butt crane span structure lateral wall.

3. The bridge frame combined one-way anti-seismic support frame as claimed in claim 2, wherein: the lower extreme of erecting roof beam (3) is equipped with vertical threaded rod (31), threaded connection has tight casting die (32) on vertical threaded rod (31), tight casting die (32) are equipped with two along vertical direction interval, articulated elements (41), crossbeam (2) all cup joint on vertical threaded rod (31), articulated elements (41), crossbeam (2) are all sticis fixed between two tight casting die (32).

4. The bridge frame combined one-way anti-seismic support frame as claimed in claim 3, wherein: be equipped with bolster (43) on the body of rod (42), articulated elements (41) articulate on bolster (43), be provided with spout (44) on the body of rod (42), the length direction of the body of rod (42) is followed to spout (44), spout (44) are the throat form, spout (44) inner wall is equipped with sliding part (45), sliding part (45) can't be at spout (44) internal rotation, bolster (43) and the body of rod (42) slip cup joint, the length direction of spout (44) is followed to the slip direction of bolster (43), bolster (43) threaded connection has fastening bolt (46), fastening bolt (46) pass the notch and the sliding part (45) butt of bolster (43), spout (44) in proper order.

5. The bridge frame combined one-way anti-seismic support frame as claimed in claim 4, wherein: the sliding piece (45) is provided with a through hole for a fastening bolt (46) to penetrate through, and the fastening bolt (46) is provided with a pressing block (48) for pressing the sliding piece (45).

6. The bridge frame combined one-way anti-seismic support frame as claimed in claim 5, wherein: slide (45) are formed by the bending of elastic steel sheet, the middle part arch of slide (45) forms buffering convex part (451), both sides border buffering convex part (451) bellied direction upwarp and form buffering limit portion (452), buffering limit portion (452) deviate from the convex surface of buffering and are used for offsetting with the lateral wall of spout (44).

7. The bridge frame combined one-way anti-seismic support frame as claimed in claim 1, wherein: the vertical beam (3) is provided with a mounting groove (33), a connecting piece (34) is arranged on the inner wall of the mounting groove (33), the connecting piece (34) is provided with a connecting rod (35), the upper end of the connecting rod (35) is used for being fixedly connected with a wall body, the connecting piece (34) comprises a connecting frame body (341), a sliding block (342) and an elastic piece (343), the connecting frame body (341) is provided with a through groove (344), the through groove (344) penetrates through the outer wall of the connecting frame body (341), the sliding block (342) is in sliding connection with the through groove (344), the connecting frame body (341) is in a cuboid shape and is matched with the groove wall of the mounting groove (33), the elastic piece (343) comprises a pressing spring (345) and a sleeve rod (346) for the pressing spring (345) to be sleeved, the inner wall of the sliding block (342) is provided with a blind hole (347) for the sleeve rod (346) to extend into the sliding, and an inclined plate, the two ends of the abutting spring (345) are respectively abutted against an inclined plate (348) and a sliding block (342), an embedded block (349) is arranged on the surface of the inclined plate (348) departing from the sleeve rod (346), the sliding block (342) and the elastic piece (343) are arranged in a plurality of positions along the circumferential direction of the connecting frame body (341), a conical block (36) is arranged at the bottom end of the connecting rod (35), the surface of the inclined plate (348) is used for abutting against the conical block (36), a spiral groove (37) for the embedded block (349) to be embedded is formed in the conical block (36), and the embedded block (349) abuts against two side walls of the spiral groove (37).

8. The bridge frame combined one-way anti-seismic support frame as claimed in claim 7, wherein: the diapire of mounting groove (33) is equipped with connecting spring (38), the both ends of connecting spring (38) respectively with the diapire of mounting groove (33), connect framework (341) fixed connection, the elasticity direction of connecting spring (38) is along vertical direction.

9. The bridge frame combined one-way anti-seismic support frame as claimed in claim 7, wherein: the inclined plate (348) is fixedly provided with an elastic sheet (39), and the end part of the elastic sheet (39) close to the sliding block (342) is arranged in a bending way and is propped against the top surface of the sliding block (342).