CN216891954U

CN216891954U - Pier column reinforcing apparatus is used in road and bridge construction

Info

Publication number: CN216891954U
Application number: CN202220559080.4U
Authority: CN
Inventors: 刘万朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-05
Anticipated expiration: 2032-03-15

Abstract

The utility model relates to the technical field of bridge reinforcement, and discloses a pier column reinforcing device for road and bridge construction, which solves the problems that only piers with fixed sizes can be reinforced when the pier column reinforcing device is used in the prior art, and the practical range of the device is reduced. According to the utility model, the two fixed hoops are connected firstly, and then the adjusting rod is rotated, so that the two inner hoops move relatively to clamp and reinforce the bridge pier after being limited by the matching of the rod piece and the sliding hole, therefore, the bridge pier with different diameters can be conveniently reinforced and used, and the inner hoops are more uniformly stressed, better in stability and higher in strength during clamping and reinforcing.

Description

Pier column reinforcing apparatus is used in road and bridge construction

Technical Field

The utility model relates to the technical field of bridge reinforcement, in particular to a pier column reinforcing device for road and bridge construction.

Background

The patent that supplies publication number to be CN215405660U among the prior art discloses a pier post reinforcing apparatus is used in road and bridge construction, including two mutual articulated ferrule, two connect through the connecting piece between the ferrule, and two respectively be equipped with an installation department on the ferrule outer wall, driving screw is worn to be equipped with by vertical screw thread on the installation department, driving screw wears out the installation department and rotates and be connected with bearing portion in the upper end, bearing portion can be dismantled on the bridge of connection outside, be connected with the connecting seat through the support element on the installation department, connecting seat demountable installation is on outside pier post, the support element is used for adjusting the vertical interval of connecting seat and installation department.

When the bridge pier column is used, the two pipe hoops are opened and then sleeved on the bridge pier column, the two pipe hoops are combined into a ring, the connecting screw rod is rotated into the gap, the nut is screwed on the connecting screw rod, the nut is screwed on the surface of the second protruding part, and the first protruding part and the second protruding part generate mutual pulling force, so that the two pipe hoops hold the bridge pier column together; however, the device can only reinforce the pier with fixed size when in use, thereby reducing the practical range of the device.

Therefore, a pier column reinforcing device for road and bridge construction is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the device in the prior art can only reinforce a pier with a fixed size when in use, and the practical range of the device is reduced, and provides a pier column reinforcing device for road bridge construction.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a pier post reinforcing apparatus is used in road and bridge construction, includes two mutual articulated fixed hoops, two respectively be equipped with an installation piece on the fixed hoop outer wall, two installation piece are inside all to run through and to be equipped with the member and adjust the pole, the member all is equipped with interior hoop with adjusting pole relative position, the member includes slide bar, connecting rod and stiffener.

Preferably, the height of the mounting blocks is greater than that of the fixing hoop, and sliding holes for sliding the sliding rods to penetrate through are formed in the surfaces of the two mounting blocks close to the corners of the opposite surfaces.

Preferably, four rod pieces are positioned on the extrados of the inner hoop, and the four rod pieces are opposite to each other in pairs.

Preferably, be connected through the connecting rod between the one end of stiffener and slide bar, the stiffener is the slope form for the slide bar, the stiffener all is connected with the outer cambered surface of inner hoop with the one end that the connecting rod was kept away from to the slide bar.

Preferably, the middle position of the surfaces of the two mounting blocks is provided with a threaded hole in a penetrating way, and the threaded holes penetrate through the two fixing hoops respectively.

Preferably, the two adjusting rods are respectively in threaded through connection inside the threaded holes, opposite ends of the two adjusting rods are rotatably connected with the middle position of the outer arc surface of the inner hoop, and one adjusting rod is located in the middle position among the four rod pieces.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the pier reinforcing device is used, the two fixed hoops are connected firstly, and then the adjusting rod is rotated, so that the two inner hoops move relatively to clamp and reinforce the pier after being limited by the matching of the rod piece and the sliding hole, and the pier reinforcing device can be used for reinforcing piers with different diameters conveniently.

2. When the novel inner hoop is used, based on the beneficial effect 1, the stability of relative movement of the two inner hoops can be improved conveniently by matching the rod piece with the sliding hole, and the clamping and reinforcing strength of the two inner hoops is improved when the two inner hoops are used.

Drawings

FIG. 1 is an axial view of a pier column reinforcing apparatus for road bridge construction according to the present invention;

FIG. 2 is a disassembled view of the fixing band and the inner band of FIG. 1;

FIG. 3 is an expanded view of two of the securing straps of FIG. 1;

fig. 4 is a schematic structural view of the inner band, the rod and the adjusting rod in fig. 2.

In the figure: 1. a fixing hoop; 2. mounting blocks; 3. a slide hole; 4. a threaded hole; 5. an inner hoop; 6. a rod member; 61. a slide bar; 62. a connecting rod; 63. a reinforcing bar; 7. and adjusting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a pier column reinforcing apparatus for road and bridge construction, including two mutual articulated fixed hoops 1, respectively be equipped with an installation piece 2 on two fixed hoops 1 outer walls, two installation piece 2 are inside all to run through and are equipped with member 6 and adjust pole 7, member 6 all is equipped with interior hoop 5 with adjusting pole 7 relative position, member 6 includes slide bar 61, connecting rod 62 and stiffener 63, hoop 5 in two mutual articulated fixed hoops 1 cooperation, member 6 uses the pier that is less than different diameters between two mutual articulated fixed hoops 1 to carry out the centre gripping reinforcement and uses with adjusting the cooperation of pole 7.

Referring to fig. 1-4, a bridge pier column reinforcing apparatus for road and bridge construction, the intermediate position on 2 surfaces of two installation pieces connects and runs through set up screw hole 4, and screw hole 4 runs through and runs through two fixed hoops 1 respectively, two regulation poles 7 are threaded through connection respectively inside screw hole 4, two regulation poles 7 looks remote site all rotate with the intermediate position of interior hoop 5 extrados and are connected, an intermediate position that adjusts pole 7 and is located between four member bars 6, when consolidating the pier and using, the staff launches reconnection in the pier outside with two mutual articulated fixed hoops 1 earlier, make two interior hoops 5 opposite faces and pier surface contact, then rotate two regulation poles 7 in proper order again, make regulation pole 7 rotate and receive member bar 6 restriction drive interior hoop 5 to pier surface extrusion butt through the screw thread in screw hole 4 inside.

Referring to fig. 1-4, a pier column reinforcing apparatus for road and bridge construction, the height of installation piece 2 is greater than the height of fixed hoop 1, the positions of two installation piece 2 surfaces near the corners of the opposite surfaces are all penetrated and provided with slide holes 3 for sliding through of slide bars 61, a group of slide holes 3 above the installation piece 2 surfaces are located above the same horizontal line of fixed hoop 1, a group of slide holes 3 below the installation piece 2 surfaces are located below the same horizontal line of fixed hoop 1, thereby two groups of rods 6 which are horizontally parallel are respectively located at the top and bottom positions of fixed hoop 1, the slide holes 3 and the slide bars 61 cooperate to facilitate horizontal line movement of two inner hoops 5, and prevent following the adjusting rod 7 to rotate.

Referring to fig. 1-4, a bridge pier column reinforcing apparatus for road and bridge construction, four members 6 are located on the outer arc surface of an inner hoop 5, the four members 6 are opposite in pairs, a reinforcing rod 63 is connected with one end of a sliding rod 61 through a connecting rod 62, the reinforcing rod 63 is inclined relative to the sliding rod 61, the ends of the reinforcing rod 63 and the sliding rod 61 far away from the connecting rod 62 are connected with the outer arc surface of the inner hoop 5, and therefore the inner hoop 5 is stressed more uniformly and has higher strength when in use.

Referring to fig. 1-4, a pier column reinforcing device for road and bridge construction, when adjusting the pole 7 to rotate, receive member 6 and slide opening 3 restriction inner hoop 5 can remove, and in this process, slide bar 61 slides in slide opening 3, and then cooperates stiffener 63 and regulation pole 7 to drive two inner hoops 5 to remove and carry out centre gripping butt reinforcement to the pier.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and 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.

Claims

1. The utility model provides a road and bridge construction is with pier post reinforcing apparatus, includes two mutual articulated fixed hoops (1), its characterized in that, two respectively be equipped with an installation piece (2) on fixed hoop (1) outer wall, two installation pieces (2) are inside all to run through and to be equipped with member (6) and adjust pole (7), member (6) all are equipped with interior hoop (5) with adjusting pole (7) relative position, member (6) include slide bar (61), connecting rod (62) and stiffener (63).

2. The pier column reinforcing device for road and bridge construction according to claim 1, wherein the height of the mounting blocks (2) is greater than that of the fixed hoop (1), and sliding holes (3) for sliding through of sliding rods (61) are formed in the positions, close to the corners of opposite surfaces, of the surfaces of the two mounting blocks (2) in a penetrating mode.

3. The pier column reinforcing device for road and bridge construction according to claim 1, wherein four rods (6) are located on the outer arc surface of the inner hoop (5), and the four rods (6) are opposite to each other in pairs.

4. The pier column reinforcing device for road and bridge construction according to claim 2, wherein a reinforcing rod (63) is connected with one end of the sliding rod (61) through a connecting rod (62), the reinforcing rod (63) is inclined relative to the sliding rod (61), and the ends of the reinforcing rod (63) and the sliding rod (61) far away from the connecting rod (62) are connected with the outer arc surface of the inner hoop (5).

5. The pier column reinforcing device for road and bridge construction according to claim 1, wherein a threaded hole (4) is formed in the middle of the surfaces of the two mounting blocks (2) in a penetrating manner, and the threaded hole (4) penetrates through the two fixing hoops (1).

6. The pier column reinforcing device for road and bridge construction according to claim 5, wherein two adjusting rods (7) are respectively threaded through the threaded holes (4), opposite ends of the two adjusting rods (7) are rotatably connected with the middle position of the outer arc surface of the inner hoop (5), and one adjusting rod (7) is located in the middle position between the four rod pieces (6).