CN215562034U

CN215562034U - Reinforced structure of reinforcing bar for bridge design

Info

Publication number: CN215562034U
Application number: CN202122367821.7U
Authority: CN
Inventors: 姜旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-01-18
Anticipated expiration: 2031-09-28

Abstract

A reinforcing structure of reinforcing steel bars for bridge design comprises a fixed seat and a mounting seat. The mounting seat comprises a first mounting seat, a second mounting seat, a third mounting seat and a fourth mounting seat, wherein the first mounting seat, the second mounting seat, the third mounting seat and the fourth mounting seat are arranged above the fixing seat, the first mounting seat, the second mounting seat, the third mounting seat and the fourth mounting seat are arranged in a longitudinal and transverse mode, and a transverse reinforcing ring and a longitudinal reinforcing ring are arranged above the first mounting seat, the second mounting seat, the third mounting seat and the fourth mounting seat. The transverse reinforcing ring is arranged above the longitudinal reinforcing ring, and the longitudinal reinforcing ring is fixedly connected with the upper end face of the mounting seat. The fixing base both sides are provided with the fixed plate, seted up first screw hole on the fixed plate, wear to be equipped with fixing bolt in the first screw hole. The reinforcing structure of the reinforcing steel bar for bridge design provided by the utility model can be used for reinforcing the transverse and longitudinal reinforcing steel bars simultaneously.

Description

Reinforced structure of reinforcing bar for bridge design

Technical Field

The utility model relates to the technical field of reinforcing steel bars, in particular to a reinforcing structure of a reinforcing steel bar for bridge design.

Background

The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

At present, in the process of designing a bridge, reinforcing steel bars need to be installed and built, and the reinforcing steel bars need to be fixed in the process of installing the reinforcing steel bars. The existing reinforcing devices can only reinforce the steel bars in single direction or same direction, and cannot simultaneously reinforce the transverse and longitudinal steel bars, and the steel bars are mostly applied to the bridge in the form of reinforcing mesh.

Therefore, the present invention provides a reinforcing structure of a reinforcing bar for bridge design, which can simultaneously reinforce transverse and longitudinal reinforcing bars.

SUMMERY OF THE UTILITY MODEL

The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.

A reinforcing structure of reinforcing steel bars for bridge design comprises a fixed seat and a mounting seat. The mounting seat comprises a first mounting seat, a second mounting seat, a third mounting seat and a fourth mounting seat, wherein the first mounting seat, the second mounting seat, the third mounting seat and the fourth mounting seat are arranged above the fixing seat, the first mounting seat, the second mounting seat, the third mounting seat and the fourth mounting seat are arranged in a longitudinal and transverse mode, and a transverse reinforcing ring and a longitudinal reinforcing ring are arranged above the first mounting seat, the second mounting seat, the third mounting seat and the fourth mounting seat. The transverse reinforcing ring is arranged above the longitudinal reinforcing ring, and the longitudinal reinforcing ring is fixedly connected with the upper end face of the mounting seat. The fixing base both sides are provided with the fixed plate, seted up first screw hole on the fixed plate, wear to be equipped with fixing bolt in the first screw hole.

Furthermore, the fixing seat comprises a first connecting rod, a second connecting rod, a first sliding rod and a second sliding rod, the first connecting rod and the second connecting rod are respectively arranged on the inner sides of the fixing plates, and the first sliding rod and the second sliding rod are located on the first connecting rod and the second connecting rod and are fixedly connected with the end portions of the first connecting rod and the second connecting rod.

First fixing base is located the one end of head rod, the other end are provided with first screw rod seat, the second fixing base is located the head rod top, first fixing base with be provided with first threaded rod between the first screw rod seat, first threaded rod runs through second fixing base and its both ends with first fixing base with first screw rod seat rotates to be connected, first threaded rod is close to the one end of first screw rod seat be provided with hand handle and with hand handle can dismantle the connection.

The third fixing base is located first slide bar is kept away from the one end of first fixing base, the second slide bar is kept away from the one end of first screw rod seat is provided with second screw rod seat, the fourth fixing base is located second connecting rod top, the third fixing base with be provided with the second threaded rod between the second screw rod seat, the second threaded rod runs through fourth fixing base and its both ends with the third fixing base with second screw rod seat rotates to be connected, the second threaded rod is close to the one end of second screw rod seat the connection can be dismantled to hand handle.

Furthermore, the third fixing base with second screw rod seat lower extreme be provided with respectively with first slide bar reaches second slide bar assorted spout, the third fixing base with second screw rod seat passes through the spout respectively with first slide bar reaches second slide bar sliding connection, the third fixing base with second screw rod seat both sides lower part has seted up the second screw hole respectively, wear to be equipped with first stop bolt in the second screw hole.

Furthermore, telescopic rods are respectively arranged between the first fixing seat and the third fixing seat and between the first screw rod seat and the second screw rod seat.

Furthermore, the transverse reinforcing ring and the longitudinal reinforcing ring both comprise two arc-shaped clamping pieces, one ends of the arc-shaped clamping pieces are movably connected through hinges, the other ends of the arc-shaped clamping pieces are provided with connecting pieces, third threaded holes are formed in the connecting pieces, and fastening bolts penetrate through the third threaded holes.

Furthermore, fourth threaded holes are formed in the upper end faces of the first screw rod seat and the second screw rod seat, and second limiting bolts penetrate through the fourth threaded holes.

Furthermore, the mounting structure further comprises a supporting plate for supporting a fourth mounting seat, wherein the supporting plate is arranged among the first connecting rod, the second connecting rod, the first sliding rod and the second sliding rod, and the edges of the supporting plate are fixedly connected with the first connecting rod, the second connecting rod, the first sliding rod and the second sliding rod respectively.

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

according to the reinforcing structure of the reinforcing steel bar for bridge design, the fixing seat and the four mounting seats are arranged, and the transverse reinforcing ring and the longitudinal reinforcing ring are arranged on the mounting seats, so that the reinforcing structure can simultaneously fix the transverse and longitudinal reinforcing steel bars, and the problem that the transverse and longitudinal reinforcing steel bars on the same horizontal plane cannot be simultaneously reinforced in the prior art is solved.

The reinforcing structure of the reinforcing steel bar for bridge design provided by the utility model has the advantages that the first threaded rod and the second threaded rod are arranged, so that the second mounting seat and the fourth mounting seat can slide along the first threaded rod and the second threaded rod, the distance between the first fixing seat and the second fixing seat and the distance between the third fixing seat and the fourth fixing seat are adjusted, and the reinforcing structure can be further used for reinforcing longitudinal reinforcing steel bars with different distances.

According to the reinforcing structure of the reinforcing steel bar for bridge design, the sliding grooves are formed in the lower ends of the third fixing seat and the second screw rod seat, so that the third fixing seat and the second screw rod seat are respectively connected with the first sliding rod and the second sliding rod in a sliding mode, the distance between the first fixing seat and the third fixing seat and the distance between the second fixing seat and the fourth fixing seat can be adjusted, and the reinforcing structure can be used for reinforcing transverse reinforcing steel bars with different intervals.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view of an overall structure of a reinforcing bar for bridge design according to an embodiment of the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a top view of a reinforcing structure of a reinforcing bar for bridge design according to an embodiment of the present invention.

Fig. 4 is a sectional view B-B of fig. 3.

Fig. 5 is an enlarged view at C in fig. 3.

In the figure: 1. a fixed seat; 101. a first connecting rod; 102. a second connecting rod; 103. a first slide bar; 104. a second slide bar; 2. a mounting seat; 201. a first mounting seat; 202. a second mounting seat; 203. a third mounting seat; 204. a fourth mounting seat; 3. a transverse reinforcing ring; 4. a longitudinal reinforcement ring; 5. a fixing plate; 6. fixing the bolt; 7. a first screw base; 8. a first threaded rod; 9. a hand-cranking handle; 10. a second screw base; 11. a second threaded rod; 12. a chute; 13. a first limit bolt; 14. a telescopic rod; 15. an arc-shaped clamping piece; 16. a hinge; 17. connecting sheets; 18. fastening a bolt; 19. a second limit bolt; 20. and a support plate.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The specific embodiment is as follows:

as shown in fig. 1 and fig. 3, an embodiment of the present invention provides a reinforcing structure for a bridge design reinforcing bar, including a fixing base 1 and a mounting base 2. The fixing base 1 includes a first connecting rod 101, a second connecting rod 102, a first sliding rod 103, a second sliding rod 104 and a fixing plate 5. The first sliding bar 103 and the second sliding bar 104 are respectively and fixedly disposed at two ends of one side of the first connecting rod 101, and the first sliding bar 103 and the second sliding bar 104 are perpendicular to the first connecting rod 101. The lengths of the first sliding rod 103 and the second sliding rod 104 are the same, and the lower parts of the two ends of the side surfaces of the first sliding rod 103 and the second sliding rod 104 far away from the first connecting rod 101 are respectively fixedly connected with the two ends of the second connecting rod 102. The fixing plate 5 includes a first fixing plate and a second fixing plate, the first fixing plate is fixedly disposed on one side of the first connecting rod 101 away from the first sliding rod 103 and the second sliding rod 104, and the second fixing plate is fixedly disposed on one side of the second connecting rod 102 away from the first sliding rod 103 and the second sliding rod 104. First threaded holes are formed in the first fixing plate and the second fixing plate, and fixing bolts 6 penetrate through the first threaded holes.

In the present embodiment, the mounting base 2 includes a first, a second, a third and a fourth mounting base 204. One end of the upper side surface of the first connecting rod 101, which is close to the first sliding rod 103, is fixedly provided with a first mounting seat 201, the other end is fixedly provided with a first screw rod seat 7, and a second mounting seat 202 and a first screw rod 8 are arranged between the first mounting seat 201 and the first screw rod seat 7. The both ends of first threaded rod 8 rotate with first mount pad 201 and first screw rod seat 7 respectively and be connected, and first threaded rod 8 run through second mount pad 202 and with second mount pad 202 threaded connection, the one end that first threaded rod 8 is close to first screw rod seat 7 runs through first screw rod seat 7 and is provided with hand handle 9, hand handle 9 and first threaded rod 8 swing joint.

In this embodiment, one end of the first slide bar 103 and one end of the second slide bar 104, which are far away from the first connecting rod 101, are respectively provided with a third mounting seat 203 and a second screw seat 10, and the bottoms of the third mounting seat 203 and the second screw seat 10 are respectively provided with a sliding groove 12 matched with the first slide bar 103 and the second slide bar 104, as shown in fig. 5, the third mounting seat 203 and the second screw seat 10 are respectively connected with the first slide bar 103 and the second slide bar 104 in a sliding manner through the sliding groove 12. Telescopic rods 14 are arranged between the first mounting seat 201 and the third mounting seat 203, and between the first screw seat 7 and the second screw seat 10. Second threaded holes are further formed in the two sides of the third mounting seat 203 and the second screw rod seat 10, a first limiting bolt 13 penetrates through the second threaded holes, and the first limiting bolt 13 is used for limiting the third mounting seat 203 and the second screw rod seat 10 to move.

In the present embodiment, a fourth mounting seat 204 and a second threaded rod 11 are provided between the third mounting seat 203 and the second threaded rod seat 10. The two ends of the second threaded rod 11 are respectively rotatably connected with the third mounting seat 203 and the second screw rod seat 10, the second threaded rod 11 penetrates through the fourth mounting seat 204 and is in threaded connection with the fourth mounting seat 204, and one end, close to the second screw rod seat 10, of the second threaded rod 11 penetrates through the second screw rod seat 10 and is movably connected with the hand-operated handle 9.

In the present embodiment, the first, second, third and fourth mounting

seats

201, 202, 203 and 204 are provided with the transverse reinforcing ring 3 and the longitudinal reinforcing ring 4. The transverse reinforcing ring 3 is arranged above the longitudinal reinforcing ring 4 and is perpendicular to the longitudinal reinforcing ring 4, the transverse reinforcing ring 3 is fixedly connected with the longitudinal reinforcing ring 4, and the longitudinal reinforcing ring 4 is fixedly connected with the upper end face of the mounting seat. Horizontal reinforcement ring 3 and vertical reinforcement ring 4 all include two arc supporting pieces 15, as shown in fig. 2, hinge 16 swing joint is passed through to the one end of two arc supporting pieces 15, and the other end is provided with connection piece 17, has seted up the third screw hole on the connection piece 17, wears to be equipped with fastening bolt 18 in the third screw hole.

In this embodiment, a fourth threaded hole is further formed on the upper end surface of the first screw seat 7 and the second screw seat 10. A second limiting bolt 19 penetrates through the fourth threaded hole, and the second limiting bolt 19 is used for limiting the first threaded rod 8 and the second threaded rod 11 to rotate so as to limit the second mounting seat 202 and the fourth mounting seat 204 to move.

The reinforcing structure of the reinforcing steel bar for bridge design in this embodiment further includes a support plate 20. As shown in fig. 1 and 4, the supporting plate 20 is disposed between the first connecting rod 101, the second connecting rod 102, the first sliding rod 103 and the second sliding rod 104, the supporting plate 20 and the second connecting rod 102 are at the same height, and the edges thereof are respectively fixedly connected to the first connecting rod 101, the second connecting rod 102, the first sliding rod 103 and the second sliding rod 104. The setting of backup pad 20 can play effectual supporting role to fourth mount pad 204, prevents that the reinforcing bar from bending second threaded rod 11 to make the position of reinforcing bar take place the skew.

The working principle of the reinforcing structure of the reinforcing steel bar for bridge design in the embodiment is as follows:

during the use, at first remove this device to suitable position, then fix the position of fixing base 1 through fixing bolt 6 to this device has been avoided taking place the skew in the use.

When the device is used by an operator to reinforce a steel bar, firstly, the operator unscrews the first limit bolts 13 on the third mounting seat 203 and the second screw rod seat 10, and simultaneously moves the third mounting seat 203 and the second screw rod seat 10 in the same direction for the same distance, so that the second screw rod 11 is always parallel to the first screw rod 8, when the third mounting seat 203 and the second screw rod seat 10 move, the telescopic rod 14 correspondingly extends or contracts to adapt to the positions of the third mounting seat 203 and the second screw rod seat 10, and after the positions of the third mounting seat 203 and the second screw rod seat 10 are adjusted, the limit bolts are screwed, so that the third mounting seat 203 and the second screw rod seat 10 are respectively fixed on the first slide bar 103 and the second slide bar 104.

Then, the second limit bolts 19 on the first screw seat 7 and the second screw seat 10 are unscrewed, the hand crank 9 is mounted on the end portion of the first threaded rod 8, the hand crank 9 is rotated, at this time, the first threaded rod 8 rotates to drive the second mounting seat 202 to move along the first threaded rod 8, the second mounting seat 202 is moved to a proper position, the hand crank 9 is removed from the end portion of the first threaded rod 8 and mounted on the end portion of the second threaded rod 11, the hand crank 9 is rotated again, the second threaded rod 11 rotates to drive the fourth mounting seat 204 to move along the second threaded rod 11, the fourth mounting seat 204 is moved to a position where the second mounting seat 202 is parallel, the hand crank 9 is removed, and the second limit bolts 19 are screwed.

Finally, the longitudinal reinforcing ring 4 is opened, the longitudinal reinforcing bar is placed in the longitudinal reinforcing ring 4, the lateral reinforcing ring 3 is opened after the fastening bolts 18 are tightened, the lateral bolts are placed in the lateral reinforcing ring 3, and the fastening bolts 18 are tightened, thereby fixing the reinforcing bar.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a reinforced structure of reinforcing bar for bridge design which characterized in that: comprises a fixed seat (1) and a mounting seat (2);

the mounting seat (2) comprises a first mounting seat (201), a second mounting seat (202), a third mounting seat (203) and a fourth mounting seat (204), the first mounting seat (201), the second mounting seat (202), the third mounting seat (203) and the fourth mounting seat (204) are arranged above the fixing seat (1), the first mounting seat (201), the second mounting seat (202), the third mounting seat (203) and the fourth mounting seat (204) are arranged vertically and horizontally, and a transverse reinforcing ring (3) and a longitudinal reinforcing ring (4) are arranged above the first mounting seat (201), the second mounting seat (202), the third mounting seat (203) and the fourth mounting seat (204);

the transverse reinforcing ring (3) is arranged above the longitudinal reinforcing ring (4), and the longitudinal reinforcing ring (4) is fixedly connected with the upper end surface of the mounting seat (2);

fixing plates (5) are arranged on two sides of the fixing seat (1), first threaded holes are formed in the fixing plates (5), and fixing bolts (6) penetrate through the first threaded holes.

2. The reinforcing structure of a reinforcing bar for bridge design according to claim 1, wherein: the fixing seat (1) comprises a first connecting rod (101), a second connecting rod (102), a first sliding rod (103) and a second sliding rod (104), the first connecting rod (101) and the second connecting rod (102) are arranged on the inner sides of the two fixing plates (5), and the first sliding rod (103) and the second sliding rod (104) are located between the first connecting rod (101) and the second connecting rod (102) and fixedly connected with the end parts of the first connecting rod (101) and the second connecting rod (102);

the first mounting seat (201) is located at one end of the first connecting rod (101), a first screw rod seat (7) is arranged at the other end of the first mounting seat (201), the second mounting seat (202) is located above the first connecting rod (101), a first threaded rod (8) is arranged between the first mounting seat (201) and the first screw rod seat (7), the first threaded rod (8) penetrates through the second mounting seat (202), two ends of the first threaded rod are rotatably connected with the first mounting seat (201) and the first screw rod seat (7), and a hand-operated handle (9) is detachably arranged at one end, close to the first screw rod seat (7), of the first threaded rod (8);

third mount pad (203) is located on first slide bar (103), be provided with second screw rod seat (10) on second slide bar (104), third mount pad (203) with be provided with second threaded rod (11) between second screw rod seat (10), fourth mount pad (204) cover is located on second threaded rod (11) and with second threaded rod (11) threaded connection, second threaded rod (11) both ends with third mount pad (203) reach second screw rod seat (10) rotate the connection, second threaded rod (11) are close to the one end of second screw rod seat (10) with the connection can be dismantled to hand (9).

3. The reinforcing structure of a reinforcing bar for bridge design according to claim 2, wherein: third mount pad (203) with second screw rod seat (10) lower extreme be provided with respectively with first slide bar (103) reach second slide bar (104) assorted spout (12), third mount pad (203) with second screw rod seat (10) pass through spout (12) respectively with first slide bar (103) reach second slide bar (104) sliding connection, third mount pad (203) with second screw rod seat (10) both sides lower part has seted up the second screw hole, wear to be equipped with first stop bolt (13) in the second screw hole.

4. The reinforcing structure of a reinforcing bar for bridge design according to claim 3, wherein: and telescopic rods (14) are arranged between the first mounting seat (201) and the third mounting seat (203) and between the first screw rod seat (7) and the second screw rod seat (10).

5. The reinforcing structure of a reinforcing bar for bridge design according to claim 4, wherein: the transverse reinforcing ring (3) and the longitudinal reinforcing ring (4) comprise arc-shaped clamping pieces (15), one ends of the arc-shaped clamping pieces (15) are movably connected through hinges (16), the other ends of the arc-shaped clamping pieces are provided with connecting pieces (17), third threaded holes are formed in the connecting pieces (17), and fastening bolts (18) are arranged in the third threaded holes in a penetrating mode.

6. The reinforcing structure of a reinforcing bar for bridge design according to claim 5, wherein: fourth threaded holes are formed in the upper end faces of the first screw rod seat (7) and the second screw rod seat (10), and second limiting bolts (19) penetrate through the fourth threaded holes.

7. The reinforcing structure of a reinforcing bar for bridge design according to claim 6, wherein: the mounting structure is characterized by further comprising a supporting plate (20) used for supporting a fourth mounting seat (204), wherein the supporting plate (20) is arranged among the first connecting rod (101), the second connecting rod (102), the first sliding rod (103) and the second sliding rod (104), and the edges of the supporting plate (20) are fixedly connected with the first connecting rod (101), the second connecting rod (102), the first sliding rod (103) and the second sliding rod (104) respectively.