CN213597062U - Highway bridge pile foundation reinforcing apparatus - Google Patents

Abstract

The utility model discloses a public road bridge roof beam pile foundation reinforcing apparatus relates to public road bridge roof beam field, the on-line screen storage device comprises a base, the fixed support frame that is provided with in both sides at base top, the outside of base bottom is provided with the pile foundation fixing base, the both sides at support frame top are provided with the spout, the support frame both sides are provided with the screw rod that extends to spout inside. The utility model discloses a set up two sets of first grip blocks with screw rod matched with, it makes first grip block clamp pile foundation post to rotate the screw rod, screw rod and support frame threaded connection, when the screw rod rotates, the screw rod drives the slider simultaneously and slides inside the spout, and then can slide with slider fixed connection's support arm, thereby when first grip block presss from both sides tightly the pile foundation post, the second grip block presss from both sides the clamp simultaneously to the pile foundation post fixedly, carry out manual rotation through the manual work to two sets of relative screw rods, and then can press from both sides the clamp fixedly to the pile foundation post of equidimension specification not, the suitability is higher.

Description

Highway bridge pile foundation reinforcing apparatus

Technical Field

The utility model relates to a public road bridge roof beam technical field specifically is a public road bridge roof beam pile foundation reinforcing apparatus.

Background

The pile foundation is a deep foundation consisting of piles and pile bearing platforms connected with pile tops or a single pile foundation connected with the piles by the piles, which is called the pile foundation for short, because the pile foundations are various in types, large in construction process difference and complex in stratum change, the pile bodies can have the defects of diameter reduction, diameter expansion, mud clamping, separation, pile breakage and the like in the construction process, the shallow pile body defect can be caused by mechanical excavation after construction, and the normal working property of the foundation pile can be changed due to the existence of the pile body defect, so that potential danger is generated on the foundation.

The existing pile foundation reinforcing devices are all pile foundations of specific specifications and need to be reinforced by reinforcing devices of corresponding specifications, and pile foundations of different specifications and sizes need different reinforcing devices, so that the cost is greatly consumed, the adaptability is low, and the pile foundation reinforcing devices are troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that pile foundations of different specifications and sizes need different reinforcing devices in the prior art, the cost is greatly consumed, the adaptability is low, and the trouble is caused, the reinforcing device for the pile foundations of the highway bridge is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a public road bridge roof beam pile foundation reinforcing apparatus, includes the base, the fixed support frame that is provided with in both sides at base top, the outside of base bottom is provided with the pile foundation fixing base, the both sides at support frame top are provided with the spout, the support frame both sides are provided with the screw rod that extends to the spout inside, screw rod one end swing joint has a first grip block, the inside of pile foundation fixing base is located the fixed pile foundation column that is provided with in the inboard position department of first grip block, screw rod outside swing joint has the slider with spout sliding connection, the fixed support arm that is provided with in slider top, the inboard top of support arm is fixed be provided with the second grip block with pile foundation column matched with.

Preferably, a bearing is rotatably connected between the screw and the first clamping plate, and a rubber ring is arranged on the inner side of the bearing.

Preferably, the position department that the support arm inboard is located the support frame top is fixed and is provided with the fixing base, the inside spring that extends to first grip block that is provided with of fixing base.

Preferably, pile foundation fixing base top is provided with the cooperation groove with first grip block complex, and the position department that pile foundation fixing base top is located first grip block inboard is provided with the recess with pile foundation post matched with.

Preferably, the two ends of the sliding block are fixedly provided with limiting blocks extending to the inside of the supporting frame, and limiting grooves matched with the limiting blocks are formed in the inside of the supporting frame.

Preferably, the two ends of the support frame are provided with fastening screws, and a gasket is arranged between one side of each fastening screw and the support frame.

Preferably, the screw rod is kept away from the fixed screw head that is provided with of one end of pile foundation post, and the screw head outside is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up two sets of first grip blocks with screw rod matched with, it makes first grip block clamp pile foundation post to rotate the screw rod, screw rod and support frame threaded connection, when the screw rod rotates, the screw rod drives the slider simultaneously and slides inside the spout, and then can slide with slider fixed connection's support arm, thereby when first grip block presss from both sides tightly the pile foundation post, the second grip block presss from both sides the clamp simultaneously to the pile foundation post fixedly, carry out manual rotation to two sets of relative screw rods through the manual work, and then can press from both sides the clamp to fix the pile foundation post of equidimension specification not, the suitability is higher, and is comparatively convenient.

Drawings

FIG. 1 is a schematic view of a partial structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic diagram of the external structure of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a chute; 4. a screw; 5. a first clamping plate; 6. a bearing; 7. a slider; 8. a support arm; 9. a second clamping plate; 10. pile foundation columns; 11. a limiting block; 12. a screw head; 13. a spring; 14. a fixed seat; 15. a mating groove; 16. a pile foundation fixing seat; 17. and (5) fastening the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Please refer to fig. 1-3, a highway bridge pile foundation reinforcing apparatus, including base 1, the fixed support frame 2 that is provided with in both sides at base 1 top, the outside of base 1 bottom is provided with pile foundation fixing base 16, the both sides at support frame 2 top are provided with spout 3, support frame 2 both sides are provided with the screw rod 4 that extends to 3 insides of spout, the first grip block 5 of screw rod 4 one end swing joint, the inside of pile foundation fixing base 16 is located the fixed pile foundation column 10 that is provided with in the position department of first grip block 5 inboard, the outside swing joint of screw rod 4 has the slider 7 with 3 sliding connection of spout, the fixed support arm 8 that is provided with in slider 7 top, the fixed second grip block 9 that is provided with pile foundation column 10 matched with in the.

The utility model discloses a set up two sets of first grip block 5 with screw rod 4 matched with, it makes first grip block 5 press from both sides tight pile foundation column 10 to rotate screw rod 4, screw rod 4 and 2 threaded connection of support frame, in screw rod 4 pivoted, screw rod 4 drives slider 7 simultaneously and slides in 3 inside spouts, and then can slide with slider 7 fixed connection's support arm 8, thereby when first grip block 5 presss from both sides tight pile foundation column 10, press from both sides tight fixed to pile foundation column 10 during second grip block board 9, carry out manual rotation to two sets of relative screw rods 4 through the manual work, and then can press from both sides tight fixed to pile foundation column 10 of equidimension not, the suitability is higher, and is comparatively convenient.

Please refer to fig. 1 and fig. 2, a bearing 6 is rotatably connected between the screw rod 4 and the first clamping plate 5, and a rubber ring is disposed inside the bearing 6, so as to avoid the interference between the screw rod 4 and the first clamping plate 5.

Please refer to fig. 1 and fig. 2, a fixing seat 14 is fixedly disposed at a position above the supporting frame 2 inside the supporting arm 8, and a spring 13 extending to the inside of the first clamping plate 5 is disposed inside the fixing seat 14, the utility model discloses a set up the spring 13, through the contraction of the spring 13, the first clamping plate 5 can be moved to the opposite direction.

Please refer to fig. 2 again, pile foundation fixing base 16 top is provided with the cooperation groove 15 with first grip block 5 matched with, and pile foundation fixing base 16 top is located the position department of first grip block 5 inboard and is provided with the recess with pile foundation column 10 matched with, the utility model discloses a set up cooperation groove 15, avoid pile foundation fixing base 16 and first grip block 5 to take place to interfere.

Please refer to fig. 1 emphatically, the fixed stopper 11 that is provided with at slider 7 both ends and extends to 2 inside of support frame, and 2 inside of support frame be provided with stopper 11 matched with spacing groove, the utility model discloses a set up stopper 11, make slider 7 more stable when gliding, can not take place the skew.

Please refer to fig. 1 and fig. 3, the two ends of the supporting frame 2 are provided with the fastening screws 17, and a gasket is arranged between one side of the fastening screws 17 and the supporting frame 2, the utility model discloses a pass through the fastening screws 17 threaded connection with two sets of supporting frames 2, it is convenient right the utility model discloses an installation and dismantlement.

Please refer to fig. 1 and fig. 3, one end of the screw rod 4 far away from the pile foundation column 10 is fixedly provided with a screw head 12, and the outer side of the screw head 12 is provided with anti-skid lines, the utility model discloses a set up screw head 12, make things convenient for the staff to rotate the screw rod 4.

The working principle is as follows: when in use, the supporting frame 2 is fixedly arranged at the top of the base 1, two groups of fastening screws 17 can be unscrewed by the base 1 and the supporting frame 2, the base 1 and the supporting frame 2 are placed at two sides of the pile foundation column 10, then two groups of screw rods 4 are rotated according to the specification and the size of the pile foundation column 10, one ends of the screw rods 4 prop against the first clamping plate 5 to clamp and fix the pile foundation column 10, and when the screw rods 4 are rotated, the screw rods 4 simultaneously drive the sliding blocks 7 to slide in the sliding grooves 3, and further the supporting arms 8 fixedly connected with the sliding blocks 7 can slide, so that when the pile foundation column 10 is clamped by the first clamping plate 5, the pile foundation column 10 is clamped and fixed by the second clamping plate 9, the two groups of opposite screw rods 4 are manually rotated, and then the pile foundation columns 10 with different sizes and specifications can be clamped and fixed, the applicability is high and convenient, after the pile foundation column 10 is fixed by the first clamping plate 5 and the second clamping plate 9, two sets of support frames 2 that cut from intermediate position department pass through fastening screw 17 threaded connection, and base 1 is located pile foundation fixing base 16's inside, and is comparatively stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a public road bridge roof beam pile foundation reinforcing apparatus, includes base (1), its characterized in that: the fixed support frame (2) that is provided with in both sides at base (1) top, the outside of base (1) bottom is provided with pile foundation fixing base (16), the both sides at support frame (2) top are provided with spout (3), support frame (2) both sides are provided with screw rod (4) that extend to spout (3) inside, screw rod (4) one end swing joint has first grip block (5), the inside of pile foundation fixing base (16) is located the fixed pile foundation column (10) that is provided with in position department of first grip block (5) inboard, screw rod (4) outside swing joint has slider (7) with spout (3) sliding connection, the fixed support arm (8) that is provided with in slider (7) top, the fixed second grip block (9) that is provided with pile foundation column (10) matched with in top of support arm (8) inboard.

2. The highway bridge pile foundation reinforcing apparatus of claim 1, wherein: and a bearing (6) is rotatably connected between the screw rod (4) and the first clamping plate (5), and a rubber ring is arranged on the inner side of the bearing (6).

3. The highway bridge pile foundation reinforcing apparatus of claim 1, wherein: the fixed fixing base (14) that is provided with in the position department that support arm (8) inboard is located support frame (2) top, fixing base (14) inside is provided with spring (13) that extend to first grip block (5) inside.

4. The highway bridge pile foundation reinforcing apparatus of claim 1, wherein: pile foundation fixing base (16) top is provided with cooperation groove (15) with first grip block (5) matched with, and pile foundation fixing base (16) top is located the inboard position department of first grip block (5) and is provided with the recess with pile foundation post (10) matched with.

5. The highway bridge pile foundation reinforcing apparatus of claim 1, wherein: the sliding block (7) is fixedly provided with limiting blocks (11) extending to the inside of the support frame (2) at two ends, and limiting grooves matched with the limiting blocks (11) are formed in the support frame (2).

6. The highway bridge pile foundation reinforcing apparatus of claim 1, wherein: and fastening screws (17) are arranged at two ends of the support frame (2), and a gasket is arranged between one side of each fastening screw (17) and the support frame (2).

7. The highway bridge pile foundation reinforcing apparatus of claim 1, wherein: one end of the screw rod (4) far away from the pile foundation column (10) is fixedly provided with a screw rod head (12), and the outer side of the screw rod head (12) is provided with anti-skid grains.

Images