Pile cap structure for pile column

Abstract

The utility model discloses a pile cap structure for a pile column. The pile cap structure comprises an upper mounting seat and a lower hoop, upper connecting seats are fixedly welded to the left side and the right side of the middle of a bottom plate of the upper mounting seat; the lower hoop comprises two side connecting pieces, opposite wall plates of the two side connecting pieces are arc-shaped wall plates with arc-shaped sections, vertical connecting plates are welded and fixed to the front side walls and the rear side walls of the arc-shaped wall plates of the two side connecting pieces correspondingly, and the vertical connecting plates in left-right correspondence are fixed through bolts. The head of the pile is located between the two arc-shaped wall plates and clamped on the inner side walls of the two arc-shaped wall plates. The detachable structure is adopted, the lower hoop and the upper mounting seat are detachable structures, when one component deforms or is damaged, only the component needs to be replaced, and meanwhile, the upper mounting seat is high in bearing strength, not prone to deformation and good in using effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to pile equipment technical field more specifically, relate to a pile cap structure for pile. BACKGROUND

[0002] In the construction process of the existing bridge cast-in-place support, the pile cap of the pile mainly increases the contact area of bearing to make the stress of the pile more uniform.

[0003] At present, the pile cap of the pile mainly adopts a sleeve body inserted on the top of the pile cap, the top plate of the sleeve body is a large-area flat plate, and the stress of the flat plate is limited. When the support foot of the bridge erecting machine is not aligned during use, the flat plate is easily deformed, the stress of the pile is uneven, and the supporting effect is affected. UTILITY MODEL CONTENTS

[0004] The utility model discloses a pile cap structure for pile, which is a detachable structure, the lower hoop and the upper mounting seat are detachable structures, when one of the components is deformed or damaged, only needs to be replaced, and the upper mounting seat has high bearing strength and is not easy to deform, and has good use effect.

[0005] The utility model discloses a pile cap structure for pile, which is a detachable structure, the lower hoop and the upper mounting seat are detachable structures, when one of the components is deformed or damaged, only needs to be replaced, and the upper mounting seat has high bearing strength and is not easy to deform, and has good use effect.

[0006] A pile cap structure for pile, comprising an upper mounting seat and a lower hoop.

[0007] The bottom plate of the upper mounting seat is welded and fixed with upper connecting seats on the left and right sides of the middle part.

[0008] The lower hoop comprises two side connecting pieces, the opposite wall plates of the two side connecting pieces are arc-shaped wall plates with arc-shaped cross sections, vertical connecting plates are welded and fixed on the front side wall and the rear side wall of the arc-shaped wall plates of the two side connecting pieces, the left and right corresponding vertical connecting plates are fixed through bolts, and the head of the pile is located between the two arc-shaped wall plates and clamped on the inner side walls of the two arc-shaped wall plates.

[0009] The upper connecting end plates of the side connecting pieces are fixed on the bottom connecting plates of the corresponding upper connecting seats through bolts.

[0010] The side connecting pieces comprise upper connecting end plates, recesses with arc-shaped inner wall surfaces are formed in the middle parts of the opposite wall surfaces of the two upper connecting end plates, the top of the arc-shaped wall plate is inserted in the recess, and the top outer side wall of the arc-shaped wall plate is pressed against the inner side wall of the recess of the corresponding upper connecting end plate and welded and fixed.

[0011] The bottom surface of the upper connecting end plate is fixed with a plurality of vertical reinforcing rib plates, and one side of the vertical reinforcing rib plate is welded and fixed on the outer side wall of the arc-shaped wall plate.

[0012] The left side of the upper connecting end plate of the left side connecting piece is formed with a plurality of connecting through holes arranged in front and back, and the front and back of the upper connecting end plate of the left side connecting piece is formed with a plurality of connecting through holes arranged in left and right.

[0013] The two upper connecting seats each comprise a bottom connecting plate, the middle part of the opposite wall surface of the two bottom connecting plates is formed with an upper groove with an arc-shaped inner wall surface, the top surface of the bottom connecting plate is welded and fixed with a plurality of front and back extending and left and right extending reinforcing connecting plates, the top surface of the reinforcing connecting plate is welded and fixed on the bottom surface of the bottom plate of the upper mounting seat, and the head of the pile is inserted into the two upper grooves.

[0014] The side away from each other of the two bottom connecting plates is formed with a plurality of upper through holes arranged in front and back, the front and back of the bottom connecting plate is formed with a plurality of upper through holes arranged in left and right, the connecting through hole of the upper connecting end plate of the left side connecting piece is aligned with the corresponding upper through hole of the left side bottom connecting plate, and is fixed and connected through a bolt.

[0015] The upper mounting seat comprises a cross-shaped top plate and a bottom plate, the top plate and the bottom plate are aligned in up and down, and a plurality of left and right extending and front and back extending intermediate reinforcing plates are arranged between the top plate and the bottom plate, the top surface and the bottom surface of the intermediate reinforcing plate are welded and fixed on the corresponding top plate and bottom plate; the top surface of the pile is pressed against the middle bottom surface of the bottom plate of the upper mounting seat.

[0016] The prominent effect of the utility model is:

[0017] Compared with the prior art, it is a detachable structure, the lower hoop and the upper mounting seat are detachable structures, when one of the components is deformed or damaged, only the replacement is needed, at the same time, the top plate and the bottom plate of the upper mounting seat are cross-shaped, the bearing area is large, at the same time, the strength is improved through the top plate, the bottom plate and all the intermediate reinforcing plates, the bearing strength is high, and the utility effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 It is the side view of the utility model;

[0020] Figure 3 It is the plan view of the lower hoop of the utility model;

[0021] Figure 4 It is the plan view of the upper mounting seat of the utility model;

[0022] Figure 5 It is the structure schematic view of the utility model installed on the pile. CONCRETE IMPLEMENTATION

[0023] Embodiment, see asFigures 1 to 5 As shown in the drawings, a pile cap structure for a pile column comprises an upper mounting seat 10 and a lower hoop 20;

[0024] The middle part of the bottom plate of the upper mounting seat 10 is welded and fixed with an upper connecting seat 30 on the left and right sides.

[0025] The lower hoop 20 comprises two side connecting pieces 21, the side connecting piece 21 comprises an upper connecting end plate 24, the middle part of the opposite wall surface of the two upper connecting end plates 24 is formed with a groove with an arc-shaped inner wall surface, the top of the arc-shaped wall plate 22 is inserted into the groove, the top outer wall of the arc-shaped wall plate 22 is pressed against the inner wall of the groove of the corresponding upper connecting end plate 24 and is welded and fixed, the bottom surface of the upper connecting end plate 24 is fixed with a plurality of vertical reinforcing rib plates 25, one side of the vertical reinforcing rib plate 25 is welded and fixed on the outer wall of the arc-shaped wall plate 22, the opposite wall plates of the two side connecting pieces 21 are arc-shaped wall plates 22 with an arc-shaped cross section, the front wall and the rear wall of the arc-shaped wall plates 22 of the two side connecting pieces 21 are welded and fixed with vertical connecting plates 23, a plurality of left and right aligned fixed connecting through holes are formed on the corresponding two vertical connecting plates 23 of the left and right sides, the shank of the fixing bolt 1 is inserted into the corresponding fixed connecting through holes of the corresponding two vertical connecting plates 23, the outer end of the shank of the fixing bolt 1 extends out of the right side wall of the right vertical connecting plate 23 and is screwed with two fixed nuts 3 that are pressed against each other, the right end surface of the rotating part of the left end of the fixing bolt 1 is pressed against the left side wall of the left vertical connecting plate 23, and the left end surface of the left fixed nut 3 is pressed against the right side wall of the right vertical connecting plate 23.

[0026] The upper connecting end plate 24 of the side connecting piece 21 is fixedly connected to the bottom connecting plate 31 of the corresponding upper connecting seat 30 by a bolt.

[0027] Further, the inner side walls of the two arc-shaped wall plates 22 are welded and fixed with reinforcing arc-shaped wall plates 221, and the head of the pile column 100 is between and clamped between the inner side walls of the two reinforcing arc-shaped wall plates 221.

[0028] Further, the left side of the upper connecting end plate 24 of the left side connecting piece 21 is formed with a plurality of connecting through holes arranged in front and back, and the front and rear of the upper connecting end plate 24 of the left side connecting piece 21 are formed with a plurality of connecting through holes arranged in left and right.

[0029] The two upper connecting seats 30 each comprise a bottom connecting plate 31, the middle part of the opposite wall surfaces of the two bottom connecting plates 31 is formed with an upper groove with an arc-shaped inner wall surface, the top surface of the bottom connecting plate 31 is welded and fixed with a plurality of reinforcing connecting plates extending forward and backward and left and right, the top surface of the reinforcing connecting plate is welded and fixed on the bottom surface of the bottom plate of the upper mounting seat 10, and the head of the pile column 100 is inserted into the two upper grooves.

[0030] The left side of the upper connecting end plate 24 of the right side connecting piece 21 is formed with a plurality of front and rear arranged connecting through holes, the waist type through holes 2 of the upper connecting end plate 24 of the right side connecting piece 21 correspond to the upper through holes of the front and rear of the right side bottom connecting plate 31 and are fixedly connected through bolts, and the connecting through holes of the upper connecting end plate 24 of the right side connecting piece 21 are aligned with the corresponding upper through holes of the right side of the right side bottom connecting plate 31 and are fixedly connected through bolts.

[0031] Further, the front and rear of the upper connecting end plate 24 of the right side connecting piece 21 are formed with left and right extending waist type through holes 2, the left side of the upper connecting end plate 24 of the right side connecting piece 21 is formed with a plurality of front and rear arranged connecting through holes, the waist type through holes 2 correspond to the upper through holes of the front and rear of the right side bottom connecting plate 31 and are fixedly connected through bolts, and the connecting through holes of the upper connecting end plate 24 of the right side connecting piece 21 are aligned with the corresponding upper through holes of the right side of the right side bottom connecting plate 31 and are fixedly connected through bolts.

[0032] The design of the waist type through holes 2 makes it convenient to insert the connecting bolts when the upper connecting end plate 24 of the right side connecting piece 21 is connected with the right side bottom connecting plate 31.

[0033] Further, the upper mounting seat 10 includes a cross-shaped top plate and a bottom plate, the top plate and the bottom plate are aligned in a top and bottom direction, a plurality of left and right extending and front and rear extending intermediate reinforcing plates 11 are arranged between the top plate and the bottom plate, the top surface and the bottom surface of the intermediate reinforcing plate 11 are welded and fixed on the corresponding top plate and bottom plate, and the top surface of the pile 100 is pressed against the middle bottom surface of the bottom plate of the upper mounting seat 10.

[0034] Further, the left, right, front and rear of the top plate and the bottom plate of the upper mounting seat 10 are formed with vertical through holes.

[0035] In use, the top plate and the bottom plate of the upper mounting seat 10 are cross-shaped, a plurality of left and right extending and front and rear extending intermediate reinforcing plates 11 are arranged between the top plate and the bottom plate, thereby greatly improving the bearing capacity of the upper mounting seat 10 and not easily deformed, and the contact area is greatly increased.

[0036] At the same time, the upper mounting seat 10 and the lower hoop 20 are detachable structures, so that when one of the components is damaged, only the corresponding component needs to be replaced, such as the deformation and damage of the lower hoop 20, only the lower hoop 20 needs to be replaced, and the deformation and damage of the upper mounting seat 10 only needs to replace the upper mounting seat 10.

[0037] Finally, it should be pointed out that the above embodiments are only more representative examples of the present application. Obviously, the present application is not limited to the above embodiments, but can have many variations. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments shall be considered as falling within the protection scope of the present application.

Claims

1. A pile cap structure for a pile, characterized by: It includes upper mounting seat (10) and lower hoop (20); The middle part of the bottom plate of the upper mounting seat (10) is welded with left and right upper connecting seats (30); The lower hoop (20) includes two side connecting pieces (21), the opposite wall plates of the two side connecting pieces (21) are arc-shaped wall plates (22) with arc-shaped cross sections, the front and rear side walls of the arc-shaped wall plates (22) of the two side connecting pieces (21) are welded with vertical connecting plates (23), the left and right corresponding vertical connecting plates (23) are fixed through fixing bolts (1), the head of the pile (100) is between the two arc-shaped wall plates (22) and clamped on the inner side walls of the two arc-shaped wall plates (22); The upper connecting end plates (24) of the side connecting pieces (21) are fixed on the bottom connecting plates (31) of the corresponding upper connecting seats (30) through bolts.

2. A pile cap structure for a pile according to claim 1, characterised in that: The inner side walls of the two arc-shaped wall plates (22) are welded with reinforcing arc-shaped wall plates (221), and the head of the pile (100) is between the two reinforcing arc-shaped wall plates (221) and clamped between the inner side walls of the two reinforcing arc-shaped wall plates (221).

3. A pile cap structure for a pile according to claim 1, characterized in that: The side connecting pieces (21) include upper connecting end plates (24), the middle part of the opposite wall surfaces of the two upper connecting end plates (24) is formed with a groove with an arc-shaped inner wall surface, the top of the arc-shaped wall plate (22) is inserted into the groove, and the top outer side wall of the arc-shaped wall plate (22) is pressed against the inner side wall of the groove of the corresponding upper connecting end plate (24) and is welded.

4. A pile cap structure for a pile according to claim 3, characterised in that: The bottom surface of the upper connecting end plate (24) is fixed with a plurality of vertical reinforcing rib plates (25), one side of the vertical reinforcing rib plate (25) is welded on the outer side wall of the arc-shaped wall plate (22).

5. A pile cap structure for a pile according to claim 3, characterized in that: The left side of the upper connecting end plate (24) of the left side connecting piece (21) is formed with a plurality of front and rear arranged connecting through holes, and the front and rear parts of the upper connecting end plate (24) of the left side connecting piece (21) are formed with a plurality of left and right arranged connecting through holes; The two upper connecting seats (30) each include a bottom connecting plate (31), the middle part of the opposite wall surfaces of the two bottom connecting plates (31) is formed with an upper groove with an arc-shaped inner wall surface, the top surface of the bottom connecting plate (31) is welded with a plurality of front and rear extending and left and right extending reinforcing connecting plates, the top surface of the reinforcing connecting plate is welded on the bottom surface of the bottom plate of the upper mounting seat (10), and the head of the pile (100) is inserted into the two upper grooves; The side far away from each other of the two bottom connecting plates (31) is formed with a plurality of front and rear arranged upper through holes, the front and rear parts of the bottom connecting plate (31) are formed with a plurality of left and right arranged upper through holes, the connecting through hole of the upper connecting end plate (24) of the left side connecting piece (21) is aligned with the corresponding upper through hole of the left side bottom connecting plate (31), and is fixed and connected through bolts.

6. A pile cap structure for a pile according to claim 5, characterised in that: The front and rear parts of the upper connecting end plate (24) of the right side connecting piece (21) are formed with left-right extending waist-shaped through holes (2), the right side of the upper connecting end plate (24) of the right side connecting piece (21) is formed with a plurality of connecting through holes arranged in front and back, the waist-shaped through holes (2) correspond to the upper through holes in the front and rear parts of the right side bottom connecting plate (31) and are fixedly connected through bolts, and the connecting through holes of the upper connecting end plate (24) of the right side connecting piece (21) are aligned with the corresponding upper through holes in the right side of the right side bottom connecting plate (31) and are fixedly connected through bolts.

7. A pile cap structure for a pile according to claim 1, characterized in that: A plurality of left-right aligned fixed connecting through holes are formed in the left-right corresponding two vertical connecting plates (23) of the two side connecting pieces (21), the screw rod part of the fixing bolt (1) is inserted into the corresponding fixed connecting through holes of the corresponding two vertical connecting plates (23), the outer end of the screw rod part of the fixing bolt (1) extends out of the right side wall of the right side vertical connecting plate (23) and is screwed with two mutually pressing fixing nuts (3), the right end face of the rotating part of the left end of the fixing bolt (1) presses against the left side wall of the left side vertical connecting plate (23), and the left end face of the left side fixing nut (3) presses against the right side wall of the right side vertical connecting plate (23).

8. A pile cap structure for a pile according to claim 1, characterized in that: The upper mounting seat (10) comprises a cross-shaped top plate and a bottom plate, the top plate and the bottom plate are aligned in up-down direction, a plurality of left-right extending and front-rear extending intermediate reinforcing plates (11) are arranged between the top plate and the bottom plate, the top face and the bottom face of the intermediate reinforcing plate (11) are welded and fixed on the corresponding top plate and bottom plate, and the top face of the pile column (100) presses against the middle bottom face of the bottom plate of the upper mounting seat (10).

9. A pile cap structure for a pile according to claim 1, characterized in that: The left part, the right part, the front part and the rear part of the top plate and the bottom plate of the upper mounting seat (10) are formed with vertical through holes.

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