CN219586579U - Bridge approach pier shaft reinforcing bar ligature bed-jig - Google Patents

Abstract

The utility model provides a bridge approach pier body steel bar binding jig which comprises an adjustable fixing seat arranged on the ground, wherein the adjustable fixing seat comprises a long-side fixing joint and a short-side fixing joint which are symmetrically arranged, the long-side fixing joint and the short-side fixing joint are connected end to form an enclosed space, an operation platform is arranged on the outer side of the adjustable fixing seat and comprises two fixing frames which are arranged in parallel, the fixing frames are fixedly connected with the ground, two sides of the two fixing frames are respectively connected through a movable support, a turnover platform is hinged to the inner side of each fixing frame, an adjustable frame is arranged on the upper side of each fixing frame, and each adjustable frame comprises a long-side comb rack and a short-side comb rack. The method has the characteristics of simplicity in operation, strong adaptability and low construction cost, and provides powerful technical support for improving the safety, quality and efficiency of construction of the approach pier body.

Description

Bridge approach pier shaft reinforcing bar ligature bed-jig

Technical Field

The utility model relates to the technical field of bridge approach pier body construction, in particular to a reinforcing steel bar binding jig frame for an approach pier body.

Background

At present, in order to improve the construction progress of the high pier of the approach bridge, the field steel bar binding workload of workers is reduced, pier body steel bars are bound and formed in a segmented mode in a rear field, and then transported to the field for installation. Because the bridge approach pier body size changes more, in order to adapt to the pier body size changes, a plurality of types of pier body steel bar binding jig frames need to be arranged, so that occupied sites and temporary structure input amount are increased, and construction cost is greatly increased. Chinese patent document CN 216474511U describes that the whole reinforcement cage of the vase pier in the sea area is bound with a jig frame, but the jig frame still has the problem of poor versatility; chinese patent document CN 217896262U describes a bridge pier assembled reinforcement bar binding jig, which cannot be rapidly adjusted according to the needs of bridge piers, has a complex operation, high use cost, and has defects, and needs to be improved.

Disclosure of Invention

The utility model provides a steel bar binding jig frame for an approach pier body, which solves the problems that the steel bar binding is difficult, the operation is complex and the use cost is high because the steel bar binding jig frame cannot be well adapted to an approach pier body ruler.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an approach pier shaft reinforcing bar ligature bed-jig, including setting up the adjustable fixing base on ground, adjustable fixing base is including the long limit fixed knot and the minor face fixed knot of symmetry setting, long limit fixed knot and the end to end of minor face fixed knot form the enclosure space, the outside of adjustable fixing base is equipped with operation platform, operation platform includes two mounts of parallel arrangement, mount and ground fixed connection, two mount both sides are respectively through removing leg joint, the inboard of mount articulates there is the upset platform, the upside of mount is equipped with adjustable frame, adjustable frame includes long limit broach frame and minor face broach frame.

In the preferred scheme, adjustable fixing base includes the relative first slide that sets up in both sides, and long limit fixed knot is located first slide, and first slide outside is equipped with the second slide, and the minor face fixed knot is located the second slide, still is equipped with the minor face spacing in the second slide.

In the preferred scheme, a plurality of long-side standard knots and short-side standard knots are further arranged, the plurality of long-side standard knots are arranged on two sides of the long-side fixed knots, and the plurality of short-side standard knots are arranged on two sides of the short-side fixed knots.

In the preferred scheme, still be equipped with the cat ladder on the mount, the bottom and the ground fixed connection of cat ladder.

In the preferred scheme, long limit broach frame passes through support frame and mount fixed connection, and the mobilizable setting of minor face broach frame is on the support frame, and minor face broach frame and long limit broach frame direction are perpendicular.

In the preferred scheme, the overturning platform is hinged with the fixing frame through a pin shaft, a push rod for supporting locking is further arranged on the overturning platform, the push rod is arranged on the fixing frame in a penetrating mode, the push rod is in threaded connection with the fixing frame, and the top surface of the push rod is attached to the bottom surface of the overturning platform.

In a preferred scheme, the bottom of the movable support is provided with rollers for transverse or longitudinal walking.

In the preferred scheme, adjustable fixing base passes through connecting seat and ground connection, and the connecting seat includes the bottom plate, and the middle part of bottom plate is equipped with horizontal flexible subassembly, and horizontal flexible subassembly includes the support cover, supports two sliders that set up relatively in the cover, and the both sides of horizontal flexible subassembly are equipped with the riser respectively, wear to be equipped with the baffle on the riser, and the terminal surface cooperation of baffle and slider forms first slide, is equipped with the drive block of controlling two slider terminal surface distances on the support cover.

In the preferred scheme, be equipped with first screw hole on the bottom plate, first screw hole both sides are equipped with the second screw hole, and the riser bottom is equipped with first screw post, and first screw post is located first screw hole, and the upper portion of riser runs through there is the third screw hole, and baffle one side is equipped with the second screw post, and the second screw post is located the third screw hole, is equipped with a plurality of recesses along the circumference on the baffle, and second screw post one side still is equipped with the bull stick perpendicularly.

In the preferred scheme, run through in the supporting sleeve and be equipped with first logical groove, first logical groove both sides are equipped with fourth screw hole and through-hole respectively, first logical groove both sides are pegged graft and are had the apron, be equipped with the second through-groove in the apron, slider and second through-groove sliding connection, second through-groove both sides are equipped with the arch respectively, be equipped with the fifth screw hole on the arch, the screw wears to establish at through-hole and fifth screw hole, slider one end is equipped with the contact head, the symmetry is equipped with inclined plane and support column on the contact head, the spring wears to establish on the support column, still be equipped with the draw-in groove spacing to the spring on the arch, the drive piece outside is equipped with the circular conical surface, drive piece one side is equipped with the third screw post, third screw post one end is equipped with rotatory hole.

The beneficial effects of the utility model are as follows: through setting up operation platform, upset platform, adjustable fixing base and adjustable frame, can reply the size change of approach pier shaft and carry out quick adjustment, guaranteed the convenience of reinforcing bar ligature, compact structure, convenient operation has satisfied the needs of quick construction, has guaranteed the safe high-efficient of ligature to the quality of construction has been improved, has good economic benefits.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is an elevational view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a bottom plan view of the present utility model;

FIG. 4 is a cross-sectional view of an adjustable mount of the present utility model;

FIG. 5 is a top plan view of the present utility model;

FIG. 6 is a cross-sectional view of an adjustable frame of the present utility model;

fig. 7 is a schematic view of the pier body of the present utility model after binding is completed;

FIG. 8 is a schematic view of the overall structure of the connector mount baffle and transverse telescoping assembly of the present utility model;

FIG. 9 is a schematic view of the explosive structure of FIG. 8 in state one;

fig. 10 is a schematic view of the explosive structure of fig. 8 in state two.

In the figure: an operation platform 1; a fixing frame 101; a moving support 102; a climbing ladder 103; a turnover platform 2; a pin 201; a jack 202; an adjustable fixing seat 3; a first slide 301; a long-side fixing section 302; a long-side standard knot 303; a second slide 304; short side fixing section 305; short side standard section 306; short side limit 307; an adjustable frame 4; a support 401; long-side comb frame 402; short-side comb rack 403; a connecting seat 5; a bottom plate 501; a first threaded bore 502; a second threaded hole 503; a riser 6; a first threaded post 601; a third threaded bore 602; a baffle 7; a groove 701; a second threaded post 702; a rotating lever 703; a transverse telescopic assembly 8; a support sleeve 801; a first through slot 802; a fourth threaded hole 803; a through hole 804; a cover plate 805; a second through slot 806; a protrusion 807; a fifth threaded hole 808; a card slot 809; a slider 810; a driving block 811; a bevel 812; support column 813; a spring 814; conical surface 815; a third threaded post 816; a contact 817; a rotation hole 818; and a screw 9.

Detailed Description

1-7, an approach pier shaft reinforcing bar ligature bed-jig, including setting up the adjustable fixing base 3 on ground, adjustable fixing base 3 includes long limit fixed knot 302 and the minor face fixed knot 305 that the symmetry set up, long limit fixed knot 302 and minor face fixed knot 305 end to end form the enclosure space, the outside of adjustable fixing base 3 is equipped with operation platform 1, operation platform 1 includes two mount 101 of parallel arrangement, mount 101 and ground fixed connection, two mount 101 both sides are connected through movable support 102 respectively, the inboard of mount 101 articulates there is upset platform 2, the upside of mount 101 is equipped with adjustable frame 4, adjustable frame 4 includes long limit broach frame 402 and minor face broach frame 403. So that overall structure is compact, can guarantee through mount 101 that holistic atress is stable, adjustable fixing base 3 at the same time forms inside construction frame through long limit fixed knot 302 and minor face fixed knot 305 at first, satisfies the requirement of intensification, then upset platform has guaranteed the convenience of operation, can adjust according to the needs of pier shaft, and long limit broach frame 402 and minor face broach frame 403 cooperation guarantee the position accuracy of reinforcing bar, simple operation, the ligature precision is high, effectual.

In the preferred scheme, adjustable fixing base 3 includes the relative first slide 301 that sets up in both sides, and long limit fixed knot 302 is located first slide 301, and first slide 301 outside is equipped with second slide 304, and short limit fixed knot 305 is located second slide 304, still is equipped with short limit 307 in the second slide 304. With the structure, the overall installation accuracy is high, positioning reference is provided for subsequent steel bar positioning, and the overall construction efficiency is improved.

In a preferred embodiment, a plurality of long-side standard knots 303 and short-side standard knots 306 are further provided, the plurality of long-side standard knots 303 are disposed on two sides of the long-side fixed knots 302, and the plurality of short-side standard knots 306 are disposed on two sides of the short-side fixed knots 305. From this structure to make can adapt to the size change on pier length limit through adjusting the number of long limit standard festival 303, through adjusting the number of minor face standard festival 306 and the position that removes minor face spacing 307, adapt to the size change of pier length minor face, the simple operation, the commonality is high.

In the preferred scheme, the fixed frame 101 is also provided with a cat ladder 103, and the bottom of the cat ladder 103 is fixedly connected with the ground. With the structure, the operation is convenient, and the vertical passing is safe.

In the preferred scheme, long-side comb rack 402 is fixedly connected with fixing frame 101 through support frame 401, and short-side comb rack 403 is movably arranged on support frame 401, and short-side comb rack 403 and long-side comb rack 402 are vertical. From this structure to make can adapt to the size change of pier shaft minor face through the position that removes minor face broach frame 403, simplified the flow of adjustment, the result of use is better.

In the preferred scheme, the turnover platform 2 is hinged with the fixing frame 101 through a pin shaft 201, a push rod 202 for supporting and locking is further arranged on the turnover platform 2, the push rod 202 is arranged on the fixing frame 101 in a penetrating mode, the push rod 202 is in threaded connection with the fixing frame 101, and the top surface of the push rod 202 is attached to the bottom surface of the turnover platform 2. From this structure to make upset platform 2 receive and release convenient, occupation space is little, and whole support is stable.

In a preferred embodiment, the bottom of the mobile support 102 is provided with rollers that can be used for lateral or longitudinal travel. From this structure to make movable support 2 can carry out horizontal and longitudinal movement, carry out lateral movement according to pier shaft sectional size, make things convenient for the workman to carry out the reinforcement ligature, improve the efficiency of construction, after the whole ligature of reinforcing bar is accomplished, movable support 2 carries out longitudinal movement, provides the space for the reinforcement lateral shifting ligature bed-jig.

In the preferred scheme shown in fig. 8-10, an adjustable fixing seat 3 is connected with the ground through a connecting seat 5, the connecting seat 5 comprises a bottom plate 501, a transverse telescopic assembly 8 is arranged in the middle of the bottom plate 501, the transverse telescopic assembly 8 comprises a supporting sleeve 801, two sliding blocks 810 which are relatively arranged in the supporting sleeve 801, two sides of the transverse telescopic assembly 8 are respectively provided with a vertical plate 6, a baffle 7 is arranged on the vertical plate 6 in a penetrating manner, the end faces of the baffle 7 and the sliding blocks 810 are matched to form a first slideway 301, and a driving block 811 for controlling the end face distance between the two sliding blocks 810 is arranged on the supporting sleeve 801. From this structure to make whole support stable, and can carry out the regulation of width to first slide 301 in certain limit, the commonality is good, and the supporting effect is better simultaneously.

In the preferred scheme, be equipped with first screw hole 502 on the bottom plate 501, first screw hole 502 both sides are equipped with second screw hole 503, riser 6 bottom is equipped with first screw thread post 601, first screw thread post 601 is located first screw hole 502, the upper portion of riser 6 runs through has third screw hole 602, baffle 7 one side is equipped with second screw thread post 702, second screw thread post 702 is located third screw hole 602, be equipped with a plurality of recesses 701 along the circumference on the baffle 7, second screw thread post 702 one side still is equipped with bull stick 703 perpendicularly. From this structure to it is convenient to make the regulation, has guaranteed the stability of centre gripping.

In the preferred scheme, a first through groove 802 is arranged in the supporting sleeve 801 in a penetrating manner, a fourth threaded hole 803 and a through hole 804 are respectively arranged on two sides of the first through groove 802, a cover plate 805 is inserted on two sides of the first through groove 802, a second through groove 806 is arranged in the cover plate 805, a sliding block 810 and the second through groove 806 are in sliding connection, protrusions 807 are respectively arranged on two sides of the second through groove 806, fifth threaded holes 808 are arranged on the protrusions 807, screws 9 are arranged in the through hole 804 and the fifth threaded holes 808 in a penetrating manner, a contact head 817 is arranged at one end of the sliding block 810, inclined planes 812 and supporting columns 813 are symmetrically arranged on the contact head 817, springs 814 are arranged on the supporting columns 813 in a penetrating manner, clamping grooves 809 for limiting the springs 814 are further arranged on the protrusions 807, conical surfaces 815 are arranged on the outer sides of the driving blocks 811, third threaded columns 816 are arranged on one sides of the driving blocks 811, and rotary holes 818 are arranged at one ends of the third threaded columns 816. With this structure, the position of the conical surface 815 can be changed by rotating the third screw post 816, so that the inclined surfaces 812 at both sides are driven to move outwards, and the clamping and limiting are completed by the driving block 811.

The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.

Claims (10)

1. A bridge approach pier shaft steel bar binding jig is characterized in that: including setting up adjustable fixing base (3) on ground, adjustable fixing base (3) including long limit fixed knot (302) and minor face fixed knot (305) that the symmetry set up, long limit fixed knot (302) and minor face fixed knot (305) end to end form the enclosure space, the outside of adjustable fixing base (3) is equipped with operation platform (1), operation platform (1) are including two mount (101) of parallel arrangement, mount (101) and ground fixed connection, two mount (101) both sides are connected through movable support (102) respectively, the inboard of mount (101) articulates there is upset platform (2), the upside of mount (101) is equipped with adjustable frame (4), adjustable frame (4) are including long limit broach frame (402) and minor face broach frame (403).

2. The bridge pier body steel bar binding jig of claim 1, wherein: the adjustable fixing seat (3) comprises a first slide way (301) with two opposite sides, a long-side fixing joint (302) is located in the first slide way (301), a second slide way (304) is arranged on the outer side of the first slide way (301), a short-side fixing joint (305) is located in the second slide way (304), and a short-side limit (307) is further arranged in the second slide way (304).

3. The bridge pier body steel bar binding jig of claim 2, wherein: the device is also provided with a plurality of long-side standard joints (303) and short-side standard joints (306), wherein the long-side standard joints (303) are arranged on two sides of the long-side fixed joint (302), and the short-side standard joints (306) are arranged on two sides of the short-side fixed joint (305).

4. The bridge pier body steel bar binding jig of claim 1, wherein: the fixed frame (101) is also provided with a cat ladder (103), and the bottom of the cat ladder (103) is fixedly connected with the ground.

5. The bridge pier body steel bar binding jig of claim 1, wherein: the long-side comb rack (402) is fixedly connected with the fixing rack (101) through the supporting frame (401), the short-side comb rack (403) is movably arranged on the supporting frame (401), and the short-side comb rack (403) is perpendicular to the long-side comb rack (402).

6. The bridge pier body steel bar binding jig of claim 1, wherein: the turnover platform (2) is hinged with the fixing frame (101) through a pin shaft (201), a push rod (202) for supporting locking is further arranged on the turnover platform (2), the push rod (202) is arranged on the fixing frame (101) in a penetrating mode, the push rod (202) is in threaded connection with the fixing frame (101), and the top surface of the push rod (202) is attached to the bottom surface of the turnover platform (2).

7. The bridge pier body steel bar binding jig of claim 1, wherein: the bottom of the movable bracket (102) is provided with rollers which can be used for transverse or longitudinal walking.

8. The bridge pier body steel bar binding jig of claim 2, wherein: adjustable fixing base (3) are connected through connecting seat (5) and ground, connecting seat (5) include bottom plate (501), the middle part of bottom plate (501) is equipped with horizontal flexible subassembly (8), horizontal flexible subassembly (8) are including supporting sleeve (801), two slider (810) of relative setting in supporting sleeve (801), the both sides of horizontal flexible subassembly (8) are equipped with riser (6) respectively, wear to be equipped with baffle (7) on riser (6), the terminal surface cooperation of baffle (7) and slider (810) forms first slide (301), be equipped with driving piece (811) of controlling two slider (810) terminal surface distances on supporting sleeve (801).

9. The bridge pier body steel bar binding jig of claim 1, wherein: be equipped with first screw hole (502) on bottom plate (501), first screw hole (502) both sides are equipped with second screw hole (503), riser (6) bottom is equipped with first screw thread post (601), first screw thread post (601) are located first screw hole (502), the upper portion of riser (6) is run through and is had third screw hole (602), baffle (7) one side is equipped with second screw thread post (702), second screw thread post (702) are located third screw hole (602), be equipped with a plurality of recesses (701) along the circumference on baffle (7), second screw thread post (702) one side still is equipped with bull stick (703) perpendicularly.

10. The bridge pier body steel bar binding jig of claim 1, wherein: the supporting sleeve (801) is internally penetrated and provided with a first through groove (802), the two sides of the first through groove (802) are respectively provided with a fourth threaded hole (803) and a through hole (804), the two sides of the first through groove (802) are inserted with a cover plate (805), the cover plate (805) is internally provided with a second through groove (806), the two sides of the second through groove (806) are respectively provided with a bulge (807) in sliding connection with the slider (810), the bulge (807) is provided with a fifth threaded hole (808), the screw (9) is penetrated and arranged in the through hole (804) and the fifth threaded hole (808), one end of the slider (810) is provided with a contact head (817), inclined planes (812) and supporting columns (813) are symmetrically arranged on the contact head (817), the spring (814) is penetrated and is further provided with a clamping groove (809) for limiting the spring (814), the outer side of the driving block (811) is provided with a conical surface (815), one side of the driving block (811) is provided with a third threaded column (816), and one end of the third threaded column (816) is provided with a rotating hole (818).