CN213233409U

CN213233409U - A mounting structure is stabilized to steel-pipe pile for steel bridge roof beam

Info

Publication number: CN213233409U
Application number: CN202022071069.7U
Authority: CN
Inventors: 余科洪; 张伟; 方莱; 刘杰
Original assignee: Chengdu Lifang Zhiyuan Road And Bridge Engineering Co ltd
Current assignee: Chengdu Lifang Zhiyuan Road And Bridge Engineering Co ltd
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-05-18
Anticipated expiration: 2030-09-19

Abstract

The utility model relates to a mounting structure is stabilized to steel-pipe pile for steel-pipe bridge roof beam, including a plurality of vertical steel-pipe piles, the side of steel-pipe pile is equipped with the staple bolt, adjacent two be equipped with the horizontal pole between the steel-pipe pile, the horizontal pole is connected through the staple bolt on two adjacent steel-pipe piles, be equipped with the adjusting part who adjusts horizontal pole length in the horizontal pole, thereby this application has the length of being convenient for adjust the below at the steel-pipe bridge roof beam that makes the distribution that the steel-pipe pile can be better to reach the better support effect to the steel-pipe bridge roof beam.

Description

A mounting structure is stabilized to steel-pipe pile for steel bridge roof beam

Technical Field

The application relates to the field of steel bridge stabilization piles, in particular to a steel pipe pile stabilization and installation structure for a steel bridge.

Background

In the current foundation construction engineering in China, a large number of pile foundations of prestressed concrete pipe piles or steel pipe piles are adopted, the distance of the steel pipe piles driven into the water for enhancing the stability of the steel pipe piles is relatively deep, otherwise, the pile foundations which adopt the steel pipe piles for bearing cannot meet the requirement of bearing capacity, and the driving cost is higher when the pile foundations are driven deeper.

The existing Chinese patent with the publication number of CN209907370U discloses a stable installation structure of a steel pipe pile for a steel bridge, which comprises hoop parts, transverse supporting rods and inclined supporting rods, wherein the hoop parts are sleeved on the steel pipe pile and fastened by fasteners, each steel pipe pile is provided with at least two hoop parts, a transverse supporting rod is arranged between every two adjacent steel pipe piles, two ends of each transverse supporting rod are respectively connected with the hoop parts arranged on the steel pipe piles, and two ends of each inclined supporting rod are respectively connected with the transverse supporting rods.

To the correlation technique among the above-mentioned, because the length of steel bridge is different in the actual construction, if the length of steel bridge is not multiple relation with horizontal stay bar and steel-pipe pile when setting up the steel-pipe pile of steel bridge, lead to the unable evenly distributed of steel-pipe pile at the lower surface of steel bridge, reduced the bearing effect of steel-pipe pile to steel bridge.

SUMMERY OF THE UTILITY MODEL

Thereby in order to facilitate adjusting the length of stull pole and make the below at the steel bridge that the steel-pipe pile can be better distributes to reach the better support effect to the steel bridge, this application provides a steel-pipe pile stabilizes mounting structure for steel bridge.

The application provides a stable mounting structure of steel-pipe pile for steel bridge roof beam adopts following technical scheme:

the utility model provides a mounting structure is stabilized to steel-pipe pile for steel bridge roof beam, includes a plurality of vertical steel-pipe piles, the side of steel-pipe pile is equipped with the staple bolt, adjacent two be equipped with the horizontal pole between the steel-pipe pile, the horizontal pole is connected through the staple bolt on two adjacent steel-pipe piles, be equipped with the adjusting part who adjusts horizontal pole length on the horizontal pole.

Through adopting above-mentioned technical scheme, connect through staple bolt and the horizontal pole on the staple bolt between a plurality of steel-pipe piles. Because the length of bridge needs to be confirmed according to actual conditions in the construction process of steel bridge roof beam, the horizontal pole accessible adjusting part between the steel-pipe pile that plays the supporting effect to the steel bridge roof beam adjusts to the steel-pipe pile that makes to be located steel bridge roof beam below can even distribution in steel bridge roof beam below, in order to play better supporting effect to it.

Preferably, the adjusting assembly comprises a rotating block, the cross rod comprises a horizontal first rod, a telescopic sleeve and a second rod, the first rod is arranged on the hoop, the rotating block is cylindrical, the rotating block is rotatably connected to the end part, far away from the hoop, of the first rod, a telescopic groove is formed in the end face, close to the first rod, of the telescopic sleeve, internal threads are formed in the telescopic groove, a threaded rod is fixedly connected to the end part of the rotating block, and the threaded rod is in threaded connection with the telescopic groove; the second rod is fixedly connected to the end face, far away from the first rod, of the telescopic sleeve, and the end part, far away from the telescopic sleeve, of the second rod is connected with the hoop on the adjacent steel pipe pile; and the first rod is provided with a fixing component for fixing the rotation of the rotating block.

Through adopting above-mentioned technical scheme, the turning block of first rod tip rotates with first pole to be connected, the turning block can be rather than relative rotation at the tip of first pole, the rotating turning block can make the turning block rotate, rotate as the turning block, the threaded rod that is located the turning block tip rotates, the threaded rod can move along the internal thread that sets up in the flexible inslot when the threaded rod rotates, thereby reached and increased or shortened first pole, the effect of the total length of second pole and flexible cover, the regulation to length between two adjacent steel-pipe piles has been realized.

Preferably, the fixed subassembly includes fixed cover, fixed cover sliding connection is in the side of first pole, fixed cover is the ring form, fixed cover fixedly connected with fixed column on being close to the terminal surface of turning block, a plurality of fixed slots have been seted up on the terminal surface that the turning block is close to fixed cover, and is a plurality of fixed slot circumference is seted up on the turning block, fixed column and fixed slot grafting cooperation.

Through adopting above-mentioned technical scheme, fixed cover can slide along the lateral surface level of first pole, when fixed cover slided on first pole, the fixed column that is located on fixed cover slides simultaneously, when fixed column and fixed slot are located same horizontal plane and align, and the gliding in-process of fixed cover can make the fixed column insert in the fixed slot and accomplish fixed to the rotating block pivoted. The rotating block cannot continue to rotate under the fixation of the fixing column, so that the rotating block is fixed, and the distance between two adjacent steel pipe piles is fixed.

Preferably, the side of the first rod is provided with a guide groove, the guide groove is formed along the length direction of the first rod, the inner wall of the fixed sleeve is provided with a guide strip, and the guide strip is connected in the guide groove in a sliding manner.

Through adopting above-mentioned technical scheme, the setting of guide way and gib block plays the effect of guide to the fixed cover sliding in first pole side, makes fixed cover can be better slide on first pole can not produce rotation and skew.

Preferably, the side surface of the first rod is fixedly connected with a connecting ring, the connecting ring is positioned on one side of the fixed sleeve, which is far away from the rotating block, a return spring is arranged between the connecting ring and the fixed sleeve, and two ends of the return spring are respectively connected to the connecting ring and the fixed sleeve; when the reset spring is in a natural state and the fixing column is aligned with the fixing groove, the fixing column is in inserting fit with the fixing groove.

Through adopting above-mentioned technical scheme, reset spring between go-between and the fixed cover plays the effect that resets to fixed cover, when fixed cover slided at first pole side, because the connecting ring is fixed, reset spring is compressed or tensile at the in-process that slides of fixed cover. When the fixed sleeve is pushed towards the direction close to the connecting ring, the reset spring is compressed, the rotatable rotating block finishes the rotation of the threaded rod at the moment, and when the fixed sleeve stops being pushed, the reset spring can push the fixed sleeve to the fixed column to be inserted into the fixed groove to finish the fixation under the restoring force of the reset spring.

Preferably, the side surface of the fixed sleeve is fixedly connected with a push handle.

Through adopting above-mentioned technical scheme, the setting of pushing away the handle makes things convenient for the staff to push fixed cover with the hand and make its horizontal migration.

Preferably, a rotating handle is arranged outside the rotating block.

Through adopting above-mentioned technical scheme, the setting up of rotation handle makes things convenient for the staff to rotate the turning block.

Preferably, the side of turning block is equipped with and is used for the scale, the scale is used for the flexible length of record threaded rod.

Through adopting above-mentioned technical scheme, the setting up of scale can take notes the number of turns at turning block pivoted in-process pivoted to reach the effect of taking notes the distance that the threaded rod removed in flexible groove, be convenient for adjust the distance between a plurality of adjacent steel-pipe piles.

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

and the steel pipe piles are connected through the anchor ears and the cross rods on the anchor ears. In the construction process of the steel bridge, the length of the bridge is determined according to actual conditions, and the cross rods among the steel pipe piles playing a supporting effect on the steel bridge can be adjusted through the adjusting assembly, so that the steel pipe piles below the steel bridge can be uniformly distributed below the steel bridge, and a better supporting effect is played;

fixed cover can move on first pole, when fixed cover moves and fixed column and fixed slot alignment towards the turning block, the fixed column can be in the fixed slot of inserting in the removal in-process of fixed cover, accomplish the fixed of fixed cover and turning block, because fixed cover can't rotate on first pole to the effect of restriction has been played in the rotation to the turning block, prevent that the turning block from rotating under the influence of external force, guarantee that the distance between the adjacent steel-pipe pile is fixed.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is a schematic sectional structure view of the telescopic sleeve in the embodiment of the present application.

Description of reference numerals: 1. steel pipe piles; 2. hooping; 201. a first ferrule; 202. a second ferrule; 3. a cross bar; 301. a first lever; 302. a telescopic sleeve; 303. a second lever; 4. rotating the block; 5. a telescopic groove; 6. a threaded rod; 7. fixing a sleeve; 8. fixing a column; 9. fixing grooves; 10. a guide groove; 11. a guide strip; 12. a connecting ring; 13. a return spring; 14. a push handle; 15. rotating the handle; 16. a graduated scale; 17. a convex plate; 18. a nut; 19. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The application discloses a steel-pipe pile stabilizes mounting structure for steel bridge roof beam. Referring to fig. 1 and 2, a steel pipe pile 1 of a steel bridge serves as a pile foundation of a bridge structure and has a supporting and bearing effect on the bridge, the steel pipe pile 1 is generally formed by driving a plurality of vertical steel pipe piles 1 into an underwater ground side by side, and a cross bar 3 serving as a connecting structure is arranged between the steel pipe piles 1 arranged side by side, so that a good fixing effect can be achieved. In the work progress of steel-pipe bridge, the length that can the bridge according to the condition of the bridge of difference is also different, and the horizontal pole 3 that length is fixed leads to steel-pipe pile 1 that the steel-pipe bridge below can not the even distribution of equidistance in steel-pipe bridge below, so the horizontal pole 3 of this application can carry out the regulation of length, makes it scalable at the in-process of length regulation to it makes the even equidistance distribution of its below the bridge to change the distance between steel-pipe pile 1.

Referring to fig. 3, a plurality of steel-pipe piles 1 are arranged side by side, a hoop 2 is arranged on the side of the steel-pipe pile 1, the hoop 2 is of a two-half-circle ring structure, the hoop 2 comprises a first hoop 201 and a second hoop 202, the first hoop 201 and the second hoop 202 are hinged, the first hoop 201 and the second hoop 202 can rotate along a hinge point to a combined state, and the combined first hoop 201 and the combined second hoop 202 form a complete ring structure and have clamping and fixing effects on the steel-pipe piles 1. The end parts of the first hoop 201 and the second hoop 202 far away from the hinged part are integrally formed with a convex plate 17, a through hole is formed in the convex plate 17, and a bolt 19 and a nut 18 are arranged in the through hole in a penetrating mode. The two flanges 17 are fixed together by bolts 19 and nuts 18, and have a clamping effect on the steel pipe pile 1.

Be equipped with horizontal pole 3 between two adjacent steel-pipe piles 1, horizontal pole 3 is connected through staple bolt 2 on two adjacent steel-pipe piles 1. The cross bar 3 comprises a first horizontal bar 301, a telescopic sleeve 302 and a second horizontal bar 303, an ear plate is fixedly connected to the side surface of the second hoop 202, and one end of the first bar 301 is clamped in the ear plate. Second rod 303 is inserted into an ear plate of steel-pipe pile 1 adjacent to the second rod 303, and telescoping sleeve 302 is positioned between first rod 301 and second rod 303.

Referring to fig. 2, the cross bar 3 is provided with an adjusting assembly for adjusting the length of the cross bar 3. The adjusting assembly comprises a rotating block 4, the rotating block 4 is cylindrical, and the rotating block 4 is rotatably connected to the end part, far away from the hoop 2, of the first rod 301. The turning block 4 can independently rotate relative to the end part of the first rod 301, and a threaded rod 6 is fixedly connected to the end surface of the turning block 4 far away from the first rod 301. Telescopic sleeve 302 has seted up flexible groove 5 on being close to the terminal surface of first pole 301, is equipped with the internal thread in the flexible groove 5, and the tip fixedly connected with threaded rod 6 of turning block 4, threaded rod 6 threaded connection are in flexible inslot 5. The second rod 303 is fixedly connected to the end face of the telescopic sleeve 302 remote from the first rod 301. When the rotating block 4 is rotated, the rotating block 4 rotates to drive the threaded rod 6 to rotate in the telescopic slot 5, and the threaded rod 6 can move in the telescopic slot 5 in the horizontal direction during the rotation process in the telescopic slot, so that the total length of the first rod 301, the telescopic sleeve 302 and the second rod 303 is changed.

The outer side surface of the rotating block 4 is fixedly connected with a rotating handle 15, and the rotating handle 15 is arranged to facilitate a worker to rotate the rotating block 4. The first lever 301 and the side of the turning block 4 are provided with an arc-shaped scale 16, and the scale 16 is used for recording the number of turns of the turning block 4. When the rotary block 4 is rotated, the moving length of the screw 6 in the telescopic groove 5 is recorded by comparing with the scale 16 on the first lever 301. The length of the threaded rod 6 is recorded so that the overall telescopic length can be adjusted in a unified manner.

Referring to fig. 2, the first rod 301 is provided with a fixing assembly for fixing the rotation of the rotary block 4, and the fixing assembly is provided to prevent the rotary block 4 from rotating under external interference so as to cause the threaded rod 6 to move in the telescopic slot 5.

The fixing component comprises a fixing sleeve 7, the fixing sleeve 7 is connected to the side surface of the first rod 301 in a sliding mode, and the fixing sleeve 7 is annular. Guide way 10 has been seted up to first pole 301's side, and guide way 10 is seted up along first pole 301 length direction, fixedly connected with gib block 11 on the inner wall of fixed cover 7, gib block 11 sliding connection is in guide way 10. The arrangement of the guide grooves 10 and the guide strips 11 has a guiding effect on the sliding of the fixed sleeve 7, so that the fixed sleeve 7 can only move along the opening direction of the guide grooves 10.

A push handle 14 is fixedly connected to the fixing sleeve 7, and the push handle 14 is arranged to facilitate a worker to push the fixing sleeve 7 to horizontally slide along the guide groove 10.

Fixedly connected with fixed column 8 on fixed cover 7 is close to the terminal surface of turning block 4, has seted up a plurality of fixed slots 9 on the terminal surface that turning block 4 is close to fixed cover 7, and on turning block 4 was seted up to a plurality of fixed slots 9 circumference, fixed column 8 and fixed slot 9 grafting cooperation. The fixed sleeve 7 can enable the fixed column 8 on the fixed sleeve 7 to be inserted into the fixed groove 9 in the moving process, and the fixed column 8 inserted into the fixed groove 9 plays a limiting effect on the normal rotation of the rotating block 4.

A connecting ring 12 is fixedly connected to the side surface of the first rod 301, the connecting ring 12 is positioned on one side of the fixed sleeve 7 away from the rotating block 4, a return spring 13 is arranged between the connecting ring 12 and the fixed sleeve 7, and two ends of the return spring 13 are respectively connected to the connecting ring 12 and the fixed sleeve 7; the setting of reset spring 13 plays the effect that resets to the removal of fixed cover 7, and when reset spring 13 was in natural state and fixed column 8 and fixed slot 9 aligned, fixed column 8 and fixed slot 9 grafting cooperation promoted and pushed away 14, promoted and pushed away 14 and can make fixed cover 7 move towards the position that is close to go-between 12, and reset spring 13 is compressed this moment, and rotatable turning block 4 makes its normal rotation. When the pushing handle 14 stops being pushed, the fixed sleeve 7 can be pushed to move to the position where the fixed column 8 is inserted into the fixed groove 9 under the restoring force of the return spring 13, and the limit of the rotation of the rotating block 4 is automatically completed.

The implementation principle of the application is as follows: when adjusting the distance between two steel-pipe piles 1: the first hoop 201 and the second hoop 202 are rotated to clamp the steel pipe pile 1 by the hoop 2, and the first hoop 201 and the second hoop 202 are fixed by the bolt 19 and the nut 18. The push handle 14 is pushed to move the push handle 14 towards the direction close to the connecting ring 12, the return spring 13 is compressed, the rotating handle 15 is rotated, the rotating handle 15 rotates to drive the threaded rod 6 with the fixedly connected end part to move in the telescopic groove 5, and the distance between the two steel pipe piles 1 is adjusted. After the adjustment is finished, the pushing handle 14 stops being pushed, the fixed sleeve 7 can slide towards the direction close to the rotating block 4 under the restoring force of the return spring 13, and the fixed column 8 on the fixed sleeve 7 is inserted into the fixed groove 9 in the moving process of the fixed sleeve 7, so that the rotating block 4 is fixed in a rotating mode.

Claims

1. The utility model provides a mounting structure is stabilized to steel-pipe pile for steel bridge roof beam, includes a plurality of vertical steel-pipe piles (1), its characterized in that: the side of steel-pipe pile (1) is equipped with staple bolt (2), adjacent two be equipped with horizontal pole (3) between steel-pipe pile (1), staple bolt (2) on horizontal pole (3) through two adjacent steel-pipe piles (1) are connected, be equipped with on horizontal pole (3) and carry out the adjusting part that adjusts horizontal pole (3) length.

2. The stable installation structure of the steel pipe pile for the steel bridge according to claim 1, characterized in that: the adjusting assembly comprises a rotating block (4), the cross rod (3) comprises a horizontal first rod (301), a telescopic sleeve (302) and a second rod (303), the first rod (301) is arranged on the hoop (2), the rotating block (4) is cylindrical, the rotating block (4) is rotatably connected to the end portion, far away from the hoop (2), of the first rod (301), a telescopic groove (5) is formed in the end face, close to the first rod (301), of the telescopic sleeve (302), internal threads are formed in the telescopic groove (5), a threaded rod (6) is fixedly connected to the end portion of the rotating block (4), and the threaded rod (6) is in threaded connection with the telescopic groove (5); the second rod (303) is fixedly connected to the end face, far away from the first rod (301), of the telescopic sleeve (302), and the end part, far away from the telescopic sleeve (302), of the second rod (303) is connected with the hoop (2) on the adjacent steel pipe pile (1); and a fixing component for fixing the rotation of the rotating block (4) is arranged on the first rod (301).

3. The stable installation structure of the steel pipe pile for the steel bridge girder according to claim 2, wherein: fixed subassembly is including fixed cover (7), fixed cover (7) sliding connection is in the side of first pole (301), fixed cover (7) are the ring form, fixed cover (7) are close to fixedly connected with fixed column (8) on the terminal surface of turning block (4), a plurality of fixed slots (9) have been seted up on the terminal surface that fixed cover (7) are close to in turning block (4), and are a plurality of fixed slot (9) circumference is seted up on turning block (4), fixed column (8) and fixed slot (9) cooperation of pegging graft.

4. The stable installation structure of the steel pipe pile for the steel bridge girder according to claim 3, wherein: guide way (10) have been seted up to the side of first pole (301), guide way (10) are seted up along first pole (301) length direction, be equipped with gib block (11) on the inner wall of fixed cover (7), gib block (11) sliding connection is in guide way (10).

5. The stable installation structure of the steel pipe pile for the steel bridge girder according to claim 3, wherein: the side surface of the first rod (301) is fixedly connected with a connecting ring (12), the connecting ring (12) is positioned on one side, away from the rotating block (4), of the fixed sleeve (7), a return spring (13) is arranged between the connecting ring (12) and the fixed sleeve (7), and two ends of the return spring (13) are respectively connected to the connecting ring (12) and the fixed sleeve (7); when the return spring (13) is in a natural state and the fixing column (8) is aligned with the fixing groove (9), the fixing column (8) is in inserting fit with the fixing groove (9).

6. The stable installation structure of the steel pipe pile for the steel bridge girder according to claim 3, wherein: the side surface of the fixed sleeve (7) is fixedly connected with a push handle (14).

7. The stable installation structure of the steel pipe pile for the steel bridge girder according to claim 2, wherein: and a rotating handle (15) is arranged outside the rotating block (4).

8. The stable installation structure of the steel pipe pile for the steel bridge girder according to claim 2, wherein: the side of the rotating block (4) is provided with a graduated scale (16), and the graduated scale (16) is used for recording the telescopic length of the threaded rod (6).