CN215947930U - Steel bar connecting assembly for highway bridge construction - Google Patents

Abstract

The utility model discloses a steel bar connecting component for highway bridge construction, which comprises a first component and a second component, wherein one end of the first component is provided with a wide bending part, one end of the second component is provided with a narrow bending part, the first component and the second component are connected in a sliding manner, two steel bar members are clamped between the wide bending part and the narrow bending part, a locking component is arranged in the side wall of the first component, the side wall of the second component is provided with a plurality of unidirectional locking grooves corresponding to the locking component, the utility model provides the steel bar connecting component for highway bridge construction, through the arrangement of the wide bending part and the narrow bending part, the first component and the second component are manually held, two steel bars to be welded can be clamped by the wide bending part and the narrow bending part, the concave and convex surfaces and concave lines of the steel bars can interact, so as to ensure that the steel bar connecting part is not easy to slip, the operation is convenient, and a welder is not required to hold the steel bar for a long time in the welding process.

Description

Steel bar connecting assembly for highway bridge construction

Technical Field

The utility model relates to the field of highway bridge construction, in particular to a steel bar connecting assembly for highway bridge construction.

Background

In deep valley areas with large altitude difference or crossing other traffic lines, bridges need to be erected to keep smooth traffic, and in busy urban areas, elevated roads consisting of elevated bridges are sometimes required to be arranged, mountain roads or elevated road bed projects are expensive to dig, or elevated bridges are sometimes constructed due to unstable geological structure or landscape protection, but no road bed is constructed;

in the highway bridge work progress, the reinforcing bar needs to link up fixedly in proper order, and traditional mode needs the handheld reinforcing bar of workman, guarantees the back-and-forth linking reinforcing bar laminating back, assists the welding again, and this process workman need grip the reinforcing bar hard for a long time, and is very hard, and links up the effect and excessively rely on the welding effect, need consume a large amount of time and could guarantee welding strength, for this reason this novel a reinforcing bar coupling assembling for highway bridge construction is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steel bar connecting component for highway bridge construction, which solves the technical problems that steel bars need to be sequentially connected and fixed in a highway bridge construction process, workers need to hold the steel bars in a traditional mode, the workers need to hold the steel bars forcibly for a long time in the process of welding after the front and rear connected steel bars are attached, welding is assisted, the workers need to hold the steel bars forcibly for a long time, labor is wasted, the connecting effect excessively depends on the welding effect, and a large amount of time is consumed to ensure the welding strength.

In order to solve the technical problem, the reinforcing steel bar connecting assembly for the construction of the highway bridge comprises a first assembly and a second assembly, wherein one end of the first assembly is provided with a wide-width bent portion, one end of the second assembly is provided with a narrow-width bent portion, the first assembly and the second assembly are in sliding connection, two reinforcing steel bar members are clamped between the wide-width bent portion and the narrow-width bent portion, a locking assembly is installed in the side wall of the first assembly, and a plurality of unidirectional locking grooves are formed in the side wall of the second assembly corresponding to the locking assembly.

Preferably, the first component is provided with a holding groove, and two side walls of the holding groove are provided with sliding grooves with one-way openings.

Preferably, the two sides of one end of the second component far away from the narrow-width bending part are respectively provided with a sliding table, a plurality of one-way locking grooves are formed in the side wall of the sliding table at equal intervals, and the cross section of each one-way locking groove is of a right-angle trapezoidal structure.

Preferably, the locking subassembly includes the slider, the slider is set up in the sliding cavity of a subassembly lateral wall by the slip inlay, slider middle part fixedly connected with locking lever, the locking lever outside just is located slider one side cover and establishes and install elastic element.

Preferably, both ends of the locking rod penetrate through the first assembly, and one end of the locking rod is inserted into the one-way locking groove.

Preferably, broad width flexion and narrow width flexion all are "C" style of calligraphy setting, just the equidistance is provided with concave convex lines on the internal perisporium of broad width flexion and narrow width flexion.

Compared with the prior art, the reinforcing steel bar connecting assembly for the construction of the highway bridge, provided by the utility model, has the following beneficial effects:

(1) the utility model provides a steel bar connecting component for highway bridge construction, which is characterized in that a first component and a second component are manually held through arrangement of a wide-width bending part and a narrow-width bending part, so that the wide-width bending part and the narrow-width bending part can clamp two steel bars to be welded, and concave-convex surfaces and concave-convex lines of the steel bars can interact with each other to ensure that the joint of the steel bars is not easy to slip off, the operation is convenient, and a welding worker does not need to hold the steel bars for a long time in the welding process;

(2) the utility model provides a steel bar connecting assembly for highway bridge construction, wherein through the arrangement of a locking assembly and a one-way locking groove, when a first assembly and a second assembly are close to each other, a locking rod sequentially enters different one-way locking grooves, and when the first assembly and the second assembly are pre-separated, the locking rod plays a limiting role, so that the locking assembly has a one-way self-locking function, the manual holding process is replaced, after the welding of a connecting steel bar is finished, the connecting assembly can be detached for repeated use, and the connecting assembly can be reserved, so that the connecting strength of the connecting steel bar is ensured.

Drawings

FIG. 1 is an external view of a reinforcing bar connecting assembly for highway bridge construction according to the present invention;

FIG. 2 is a first schematic view of a steel bar connecting assembly for highway bridge construction according to the present invention;

FIG. 3 is a second schematic view of the reinforcing steel bar connecting assembly for highway bridge construction according to the present invention;

FIG. 4 is a schematic sectional view of an installation structure of a locking assembly in the reinforcing steel bar connecting assembly for highway bridge construction;

fig. 5 is a third schematic view of the reinforcing steel bar connecting assembly for highway bridge construction.

Reference numbers in the figures: 1. a first component; 101. a wide-width curved portion; 102. accommodating grooves; 103. a chute; 2. a second component; 201. a narrow-width bend; 202. a one-way locking groove; 203. a sliding table; 3. a locking assembly; 301. a slider; 302. a lock lever; 303. an elastic element; 4. a reinforcing steel bar member.

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 embodiment is given by figures 1-5, and the reinforcing steel bar connecting assembly for highway bridge construction comprises a first assembly 1 and a second assembly 2, wherein a wide-width bending part 101 is arranged at one end of the first assembly 1, and a narrow-width bending part 201 is arranged at one end of the second assembly 2, the first assembly 1 and the second assembly 2 are in sliding connection, two reinforcing steel bar members 4 are clamped between the wide-width bending part 101 and the narrow-width bending part 201, a locking assembly 3 is arranged in the side wall of the first assembly 1, and a plurality of unidirectional locking grooves 202 are formed in the side wall of the second assembly 2 corresponding to the locking assembly 3, so that the reinforcing steel bar connecting assembly can replace the hand-held operation of workers, is convenient to weld, and does not need the welding workers to hold reinforcing steel bars for a long time in the welding process.

Wherein, set up on subassembly 1 and put holding tank 102, all be provided with on the wall of holding tank 102 both sides and possess one-way open-ended spout 103, the one end both sides that narrow width flexion 201 was kept away from to subassembly two 2 all are equipped with slip table 203, a plurality of one-way locking grooves 202 have been seted up to slip table 203 lateral wall equidistance, the cross-section in one-way locking groove 202 is the right trapezoid structure, and slip table 203 inlays to be established and slides in spout 103, and subassembly 1 and subassembly two 2 misplace each other, can restrict the minimum interval of wide width flexion 101 and narrow width flexion 201.

Wherein, the locking component 3 comprises a sliding component 301, the sliding component 301 is embedded in a sliding cavity of a side wall of the component 1 in a sliding way, a lock bar 302 is fixedly connected to the middle of the sliding member 301, an elastic element 303 is sleeved on the outer side of the lock bar 302 and located on one side of the sliding member 301, both ends of the locking rod 302 penetrate through the assembly one 1, one end of the locking rod 302 is inserted into the one-way locking groove 202, the wide-width bent part 101 and the narrow-width bent part 201 are close to each other to clamp two reinforcing steel bar members 4, the locking rod 302 slides along the inclined surface of each one-way locking groove 202, so that the elastic element 303 is compressed by the sliding piece 301, so that the lock lever 302 can be retracted into the sliding cavity to allow the first component 1 and the second component 2 to slide relative to each other, whereas, when the first component 1 and the second component 2 are away from each other, the lock lever 302 interacts with the vertical surface of the one-way locking groove 202 to prevent the first component 1 and the second component 2 from being continuously separated.

Wherein, broad width flexion 101 and narrow width flexion 201 all are "C" style of calligraphy and set up, just equidistance is provided with concave convex lines on the internal perisporium of broad width flexion 101 and narrow width flexion 201, and the reinforcing bar component 4 can be banded to broad width flexion 101 and narrow width flexion 201, strictly speaking, this "C" style of calligraphy structure is the partial flat structure of adaptation reinforcing bar, and semicircular structure not, and reinforcing bar component 4 surface also generally is provided with the concave-convex surface, between the reinforcing bar component 4 and between the concave-convex lines homoenergetic reinforcing frictional force.

The working principle is as follows: when the device is used, the front steel bar and the rear steel bar are staggered, the dislocation length is between 5 and 10 centimeters, the staggered steel bars are placed into the connecting component, the first component 1 and the second component 2 are manually held, the wide-width bending part 101 and the narrow-width bending part 201 are close to each other to clamp the two steel bar members 4, in the process, the lock rod 302 slides along the inclined plane of each one-way locking groove 202, the elastic element 303 is compressed by the sliding part 301, the lock rod 302 can be retracted into the sliding cavity, the first component 1 and the second component 2 can slide mutually, on the contrary, the first component 1 and the second component 2 are far away from each other, the lock rod 302 is interacted with the vertical plane of the one-way locking groove 202, the first component 1 and the second component 2 can be prevented from being continuously separated, the one-way self-locking effect is achieved, the two steel bar members 4 can be kept attached tightly, and the concave-convex plane of the steel bar members 4 can interact with the concave-convex lines of the first component 1 and the second component 2, in order to guarantee that the reinforcing bar junction is difficult to the slippage, at this moment, the operation workman can weld two reinforcing bar component 4 easily, after the welding finishes, can dismantle used repeatedly with coupling assembling, during the dismantlement, manual pulling locking lever 302, can make locking lever 302 deviate from one-way locking groove 202, can continue to separate subassembly one 1 and subassembly two 2, also can keep coupling assembling, in order to ensure the joint strength who links up the reinforcing bar, as shown in fig. 3, can be the mode of dislocation connection between reinforcing bar component 4, two preceding and following reinforcing bar component 4 direct contact, this mode reinforcing bar component 4 is not located with same straight line, as shown in fig. 5, can connect through a short middle reinforcing bar component 4 between two preceding and following reinforcing bar component 4, this mode reinforcing bar component 4 is located same straight line, can satisfy different construction requirements.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a reinforcing bar coupling assembling is used in public road bridge roof beam construction, includes subassembly one (1) and subassembly two (2), its characterized in that, the one end of subassembly one (1) is provided with broad width flexion (101), the one end of subassembly two (2) is provided with narrow width flexion (201), wherein, subassembly one (1) and subassembly two (2) are sliding connection, the centre gripping is provided with two reinforcing bar components (4) between broad width flexion (101) and narrow width flexion (201), install locking subassembly (3) in subassembly one (1) lateral wall, a plurality of one-way locking grooves (202) have been seted up to subassembly two (2) lateral wall correspondence locking subassembly (3).

2. The reinforcing steel bar connecting assembly for the construction of the highway bridge as claimed in claim 1, wherein the first assembly (1) is provided with a containing groove (102), and two side walls of the containing groove (102) are provided with sliding grooves (103) with one-way openings.

3. The steel bar connecting assembly for the construction of the highway bridge according to claim 1, wherein both sides of one end of the second assembly (2) far away from the narrow bending part (201) are provided with sliding tables (203), a plurality of unidirectional locking grooves (202) are formed in the side walls of the sliding tables (203) at equal intervals, and the cross sections of the unidirectional locking grooves (202) are of right-angled trapezoid structures.

4. The steel bar connection assembly for highway bridge construction of claim 1, wherein locking assembly (3) includes slider (301), slider (301) are set up in the sliding chamber of subassembly (1) lateral wall by the slip embedding, slider (301) middle part fixedly connected with locking lever (302), locking lever (302) outside just is located slider (301) one side cover and is established and install elastic element (303).

5. The reinforcing steel bar connecting assembly for road bridge construction according to claim 4, wherein both ends of the locking rod (302) penetrate through the assembly I (1), and one end of the locking rod (302) is inserted into the one-way locking groove (202).

6. The reinforcing steel bar connecting assembly for highway bridge construction according to claim 1, wherein the wide bending part (101) and the narrow bending part (201) are both arranged in a C shape, and concave-convex lines are equidistantly arranged on the inner peripheral walls of the wide bending part (101) and the narrow bending part (201).

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