CN215999264U

CN215999264U - Bridge construction is with pier skeleton welding auxiliary assembly

Info

Publication number: CN215999264U
Application number: CN202121911163.7U
Authority: CN
Inventors: 杨霖; 占治平
Original assignee: Wuhan Tonglida Steel Structure Engineering Co ltd
Current assignee: Wuhan Tonglida Steel Structure Engineering Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-03-11
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to the technical field of welding auxiliary equipment, in particular to bridge pier framework welding auxiliary equipment for bridge construction, which comprises a bottom plate, wherein first mounting grooves are formed in two sides of the top of the bottom plate, a movable plate is arranged in each first mounting groove, a fixed ring sleeve is arranged at the top of the movable plate, a rotating plate is connected in the fixed ring sleeve through a large-size bearing, a central through hole is formed in the center of the rotating plate, a plurality of reinforcing steel bar through holes are formed in the edge of the rotating plate in an equidistant annular mode, a fixing mechanism for fixing reinforcing steel bars is arranged in the rotating plate, the two rotating plates are driven to rotate through a driving mechanism, the reinforcing steel bars are conveniently clamped and fixed through the arranged fixing mechanism, the reinforcing steel bars are prevented from moving during welding, the welding effect is improved, the two rotating plates can be driven to rotate simultaneously through the arranged driving mechanism, thereby improving the welding efficiency.

Description

Bridge construction is with pier skeleton welding auxiliary assembly

Technical Field

The utility model relates to the technical field of welding auxiliary equipment, in particular to bridge pier framework welding auxiliary equipment for bridge construction.

Background

With the continuous development of science and technology, traffic becomes more and more convenient, no matter the driving of train, car, bus or subway, all can not leave the bridge, and the pier is the foundation of building in the bridge construction.

At present when welding the pier skeleton, generally all the reinforcing bar is being fixed to the staff and is welding, and the staff is stable inadequately when fixing the reinforcing bar, and the reinforcing bar can take place to deflect to lead to the welding inhomogeneous, welded reinforcing bar length inconsistent, reduce the support intensity of reinforcing bar, and the pier skeleton that the welding was accomplished is not convenient for take off from the shelf, and is very inconvenient, consequently needs a bridge construction to make the improvement to above-mentioned problem with pier skeleton welding auxiliary assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide bridge pier framework welding auxiliary equipment for bridge construction, and aims to solve the problems in the background technology.

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

the bridge pier framework welding auxiliary device for bridge construction comprises a bottom plate, wherein first mounting grooves are formed in two sides of the top of the bottom plate, a movable plate is arranged in each first mounting groove, a fixed ring sleeve is mounted at the top of the movable plate, a rotating plate is connected inside the fixed ring sleeve through a large-size bearing, a central through hole is formed in the center of the rotating plate, a plurality of reinforcing steel bar through holes are formed in the edge of the rotating plate in an equidistant annular mode, a fixing mechanism for fixing reinforcing steel bars is arranged inside the rotating plate, the two rotating plates are driven to rotate through a driving mechanism, a second mounting groove is formed in the top of the bottom plate between the two first mounting grooves, and a bearing mechanism is arranged inside the second mounting groove;

the fixing mechanism comprises an arc-shaped clamping plate arranged inside the steel bar through hole and a circular plate arranged inside the central through hole, a third electric telescopic rod is arranged on one side of the circular plate and is fixedly connected with the rotating plate through a fixed frame, a connecting through hole communicated with the central through hole is arranged between each reinforcing steel bar through hole and the central through hole, an expansion groove is arranged at the middle position of the connecting through hole, a moving rod is arranged in the connecting through hole, one end of the moving rod is fixedly connected with the arc-shaped clamping plate, a connecting rod is arranged between the other end of the moving rod and the circular plate, two ends of the connecting rod are respectively and movably hinged with the moving rod and the circular plate, a limiting plate is arranged outside the moving rod in the expanding groove, the limiting plate is located at a position close to the steel bar through hole, and the outer side of the moving rod is located in the expanding groove and sleeved with a return spring.

Preferably, actuating mechanism establishes the ring gear in two rotor plates outsides and sets up the first actuating lever of front end between two rotor plates including fixed cover, first actuating lever is through two second bearing frame and bottom plate fixed connection, the both sides of first actuating lever all are provided with the second actuating lever, the second actuating lever passes through first bearing frame fixed mounting on the movable plate, fixed cover is equipped with the first gear of being connected with the ring gear meshing on the second actuating lever.

Preferably, the middle position of the first driving rod is fixedly sleeved with a second gear, the motor is further installed at the front end of the top of the bottom plate, a third gear is fixedly connected to the output end of the motor, and the third gear is meshed with the second gear.

Preferably, one side of the second driving rod, which is close to the first driving rod, is provided with an insertion groove, the first driving rod is movably inserted into the insertion groove, four limiting grooves are annularly formed on the inner wall of the insertion groove at equal intervals, four limiting blocks are arranged on the outer circumferential walls of the two ends of the first driving rod at equal intervals, and the four limiting blocks are respectively arranged in the corresponding limiting grooves.

Preferably, the inside both sides of first mounting groove all are provided with the spout, the both sides of movable plate all are provided with the slider, the movable plate passes through slider and spout sliding connection inside first mounting groove, two all install an electric telescopic handle between the inner wall of one side that the movable plate is close to and first mounting groove mutually.

Preferably, bearing mechanism includes mounting panel, arc, telescopic link and second electric telescopic handle, install second electric telescopic handle between the bottom center department of mounting panel and the inside bottom center department of second mounting groove, all install the telescopic link between four corners of mounting panel bottom and the inside bottom of mounting panel, a plurality of arcs are installed to the top of mounting panel equidistant.

Preferably, the cross-sectional area of the second mounting groove is larger than that of the mounting plate.

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

according to the utility model, through the arranged fixing mechanism, the steel bar is convenient to clamp and fix, the position of the steel bar is fixed, the steel bar is prevented from moving during welding, the welding effect is improved, through the arranged driving mechanism, the two rotating plates can be driven to rotate simultaneously, so that the welding efficiency is improved, after the welding of the pier skeleton is completed, the two moving plates are driven by the first electric telescopic rod to move towards the directions away from each other, so that the pier skeleton is separated from the rotating plates and supported by the supporting mechanism, the pier skeleton convenient to weld and complete is taken down, the use is convenient, and the practicability is high.

Drawings

FIG. 1 is a schematic view of an overall structure of a bridge pier skeleton welding auxiliary device for bridge construction according to the present invention;

FIG. 2 is a cross-sectional view of a rotating plate of the bridge pier skeleton welding auxiliary device for bridge construction according to the present invention;

FIG. 3 is an enlarged view of the structure of area A in FIG. 1;

fig. 4 is a sectional view of a joint of a first driving rod and a second driving rod of the bridge pier skeleton welding auxiliary device for bridge construction according to the present invention;

fig. 5 is a schematic structural view of a supporting mechanism of the bridge pier framework welding auxiliary device for bridge construction.

In the figure: 1. a base plate; 2. a first mounting groove; 201. a chute; 3. moving the plate; 301. a slider; 4. Fixing the loop; 5. a large-sized bearing; 6. a rotating plate; 601. passing through a hole in the steel bar; 602. a central through hole; 603. A connecting through hole; 604. expanding the groove; 7. a first electric telescopic rod; 8. a drive mechanism; 801. a ring gear; 802. a first drive lever; 8021. a limiting block; 803. a second drive lever; 8031. inserting grooves; 8032. a limiting groove; 804. a first bearing housing; 805. a first gear; 806. a second bearing housing; 807. a second gear; 808. a motor; 809. a third gear; 9. a second mounting groove; 10. a support mechanism; 1001. mounting a plate; 1002. an arc-shaped plate; 1003. a telescopic rod; 1004. a second electric telescopic rod; 11. a fixing mechanism; 1101. an arc-shaped clamping plate; 1102. a circular plate; 1103. a third electric telescopic rod; 1104. a fixed mount; 1105. a travel bar; 1106. a connecting rod; 1107. a limiting plate; 1108. a return spring.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

a bridge pier framework welding auxiliary device for bridge construction comprises a bottom plate 1, wherein first mounting grooves 2 are formed in two sides of the top of the bottom plate 1, a moving plate 3 is arranged inside each first mounting groove 2, a fixed ring sleeve 4 is arranged on the top of the moving plate 3, a rotating plate 6 is connected inside the fixed ring sleeve 4 through a large-size bearing 5, a central through hole 602 is formed in the center of the rotating plate 6, a plurality of reinforcing steel bar through holes 601 are formed in the edge of the rotating plate 6 in an equidistant annular mode, a fixing mechanism 11 for fixing reinforcing steel bars is arranged inside the rotating plate 6, the two rotating plates 6 are driven to rotate through a driving mechanism 8, a second mounting groove 9 is formed in the top of the bottom plate 1 between the two first mounting grooves 2, and a bearing mechanism 10 is arranged inside the second mounting groove 9;

fixing mechanism 11 is including setting up arc grip block 1101 inside reinforcing bar via hole 601 and setting up circular plate 1102 inside central through hole 602, circular plate 1102 one side is provided with third electric telescopic handle 1103, third electric telescopic handle 1103 passes through mount 1104 and rotor plate 6 fixed connection, the connect the via hole 603 of intercommunication all has been seted up between every reinforcing bar via hole 601 and the central through hole 602, the intermediate position of connect the via hole 603 is provided with expanding groove 604, connect the inside carriage release lever 1105 that is provided with of via hole 603, carriage release lever 1105 one end and arc grip block 1101 fixed connection, be provided with connecting rod 1106 between the other end of carriage release lever 1105 and circular plate 1102, the both ends of connecting rod 1106 are articulated with carriage release lever 1105 and circular plate 1102 activity respectively, the outside of carriage release lever 1105 is located to expand the inslot 604 and is installed limiting plate 1107, limiting plate 1107 is located reinforcing bar via hole 601 department, the outside of carriage release lever 1105 is located to expand inslot 604 cover and is provided with reset spring 1108.

At first, the third electric telescopic rod 1103 is extended to drive the circular plate 1102 to move transversely, so that the arc-shaped clamping plate 1101 is contracted on the inner wall of the steel bar through hole 601 through the moving rod 1105 and the connecting rod 1106, then steel bars pass through the steel bar through hole 601 on the two rotating plates 6, after the steel bars are aligned, the third electric telescopic rod 1103 is contracted to drive the circular plate 1102 to restore to the original position, the arc-shaped clamping plate 1101 is clamped on one side of the steel bars through the reset spring 1108, the positions of the steel bars are fixed, the steel bars are prevented from moving during welding, and the welding effect is improved.

In this embodiment, referring to fig. 1 and fig. 3, the driving mechanism 8 includes a gear ring 801 fixedly sleeved outside the two rotating plates 6 and a first driving rod 802 disposed at the front end between the two rotating plates 6, the first driving rod 802 is fixedly connected to the bottom plate 1 through two second bearing seats 806, two sides of the first driving rod 802 are both provided with second driving rods 803, the second driving rods 803 are fixedly mounted on the moving plate 3 through the first bearing seats 804, and the second driving rods 803 are fixedly sleeved with first gears 805 engaged with the gear ring 801.

The middle position of the first driving rod 802 is fixedly sleeved with a second gear 807, the front end of the top of the bottom plate 1 is further provided with a motor 808, the output end of the motor 808 is fixedly connected with a third gear 809, and the third gear 809 is meshed with the second gear 807.

The third gear 809 is driven to rotate by the motor 808, so that the second gear 807 and the first driving rod 802 are driven to rotate, the first gear 805 drives the meshed gear ring 801 to rotate, the two rotating plates 6 rotate simultaneously, and the welding efficiency is improved.

In this embodiment, referring to fig. 1 and fig. 5, sliding grooves 201 are disposed on two sides inside the first mounting groove 2, sliding blocks 301 are disposed on two sides of the moving plate 3, the moving plate 3 is slidably connected inside the first mounting groove 2 through the sliding blocks 301 and the sliding grooves 201, and a first electric telescopic rod 7 is disposed between one side of the two moving plates 3 close to each other and the inner wall of the first mounting groove 2.

Supporting mechanism 10 includes mounting panel 1001, arc 1002, telescopic link 1003 and second electric telescopic handle 1004, installs second electric telescopic handle 1004 between the bottom center department of mounting panel 1001 and the inside bottom center department of second mounting groove 9, all installs telescopic link 1003 between four corners of mounting panel 1001 bottom and the inside bottom of mounting panel 1001, and a plurality of arcs 1002 are installed to the equidistant top of mounting panel 1001.

The cross-sectional area of the second mounting groove 9 is larger than that of the mounting plate 1001.

After pier skeleton welding is accomplished, it rises to drive mounting panel 1001 through second electric telescopic handle 1004, move the in-process at mounting panel 1001, improve stability through four telescopic links 1003, make the laminating of arc 1002 in the bottom of pier skeleton, rethread third electric telescopic handle 1103 extension drives the fixed of arc grip block 1101 contact to the reinforcing bar, move to the direction of keeping away from each other through two movable plates 3 of first electric telescopic handle 7 drive, make pier skeleton break away from rotor plate 6, support through bearing mechanism 10, the pier skeleton that the welding of being convenient for was accomplished takes off, high durability and convenient use.

In this embodiment, referring to fig. 4, insertion grooves 8031 are disposed on one side of the second driving rod 803 close to the first driving rod 802, the first driving rod 802 is movably inserted into the insertion grooves 8031, four limiting grooves 8032 are disposed on an inner wall of the insertion grooves 8031 at equal intervals, four limiting blocks 8021 are disposed on outer circumferential walls of two ends of the first driving rod 802 at equal intervals, and the four limiting blocks 8021 are disposed inside the corresponding limiting grooves 8032, so that the length between the two second driving rods 803 and the first driving rod 802 can be adjusted, and the length can be adjusted when the moving plate 3 moves, so that the driving mechanism 8 is always kept effective.

The working principle of the utility model is as follows: when the device is used, firstly, the third electric telescopic rod 1103 is extended to drive the circular plate 1102 to transversely move, so that the arc-shaped clamping plate 1101 is contracted on the inner wall of the steel bar through hole 601 through the moving rod 1105 and the connecting rod 1106, then the steel bar passes through the steel bar through holes 601 on the two rotating plates 6, after the steel bars are aligned, the third electric telescopic rod 1103 is contracted to drive the circular plate 1102 to restore to the original position, the arc-shaped clamping plate 1101 is clamped on one side of the steel bar through the reset spring 1108, the position of the steel bar is fixed, the motor 808 drives the third gear 809 to rotate, the second gear 807 and the first driving rod 802 are driven to rotate, the first gear 805 drives the gear ring 801 engaged with the gear ring 805 to rotate, so that the two rotating plates 6 rotate simultaneously, the welding efficiency is improved, after the welding of the bridge pier framework is completed, the mounting plate 1001 is driven to ascend through the second electric telescopic rod 1004, and in the moving process of the mounting plate 1001, improve stability through four telescopic links 1003 for the arc 1002 laminating is in the bottom of pier skeleton, and rethread third electric telescopic handle 1103 extension drives arc grip block 1101 contact and to the fixed of reinforcing bar, moves to the direction of keeping away from each other through two movable plates 3 of the 7 drive of first electric telescopic handle, makes pier skeleton break away from rotor plate 6, supports through bearing mechanism 10, and the pier skeleton that the welding of being convenient for was accomplished takes off, convenient to use, the practicality is high.

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

1. The utility model provides a bridge construction is with pier skeleton welding auxiliary assembly, includes bottom plate (1), its characterized in that: the two sides of the top of the bottom plate (1) are both provided with first mounting grooves (2), the interior of each first mounting groove (2) is provided with a movable plate (3), a fixed ring sleeve (4) is arranged at the top of the moving plate (3), the inside of the fixed ring sleeve (4) is connected with a rotating plate (6) through a large-size bearing (5), a central through hole (602) is arranged at the center of the rotating plate (6), a plurality of steel bar through holes (601) are annularly arranged at the edge of the rotating plate (6) at equal intervals, a fixing mechanism (11) for fixing the steel bars is arranged in the rotating plates (6), the two rotating plates (6) are driven to rotate through a driving mechanism (8), a second mounting groove (9) is formed between the two first mounting grooves (2) and located at the top of the bottom plate (1), and a bearing mechanism (10) is arranged in the second mounting groove (9);

the fixing mechanism (11) comprises an arc-shaped clamping plate (1101) arranged inside the steel bar through hole (601) and a circular plate (1102) arranged inside the central through hole (602), a third electric telescopic rod (1103) is arranged on one side of the circular plate (1102), the third electric telescopic rod (1103) is fixedly connected with the rotating plate (6) through a fixing frame (1104), a connecting through hole (603) communicated with the steel bar through hole (601) and the central through hole (602) is formed between each steel bar through hole (601) and the corresponding central through hole (602), an expansion groove (604) is formed in the middle of each connecting through hole (603), a moving rod (1105) is arranged inside each connecting through hole (603), one end of each moving rod (1105) is fixedly connected with the arc-shaped clamping plate (1101), a connecting rod (1106) is arranged between the other end of each moving rod (1105) and the circular plate (1102), and two ends of each connecting rod (1106) are movably hinged with the moving rods (1105) and the circular plate (1102) respectively, limiting plate (1107) are installed in the outside of carriage release lever (1105) is located to expand groove (604), limiting plate (1107) are located to be close to reinforcing bar via hole (601) department, the outside of carriage release lever (1105) is located to expand groove (604) endotheca and is equipped with reset spring (1108).

2. The bridge pier framework welding auxiliary device for bridge construction according to claim 1, wherein: actuating mechanism (8) establish ring gear (801) and first actuating lever (802) of setting front end between two rotating plate (6) in two rotating plate (6) outsides including fixed cover, first actuating lever (802) are through two second bearing frame (806) and bottom plate (1) fixed connection, the both sides of first actuating lever (802) all are provided with second actuating lever (803), second actuating lever (803) are through first bearing frame (804) fixed mounting on movable plate (3), fixed cover is equipped with first gear (805) of being connected with ring gear (801) meshing on second actuating lever (803).

3. The bridge pier framework welding auxiliary device for bridge construction according to claim 2, wherein: the fixed cover in intermediate position of first actuating lever (802) is equipped with second gear (807), motor (808) are still installed to bottom plate (1) top front end, the output fixedly connected with third gear (809) of motor (808), third gear (809) are connected with second gear (807) meshing.

4. The bridge pier framework welding auxiliary device for bridge construction according to claim 2, wherein: one side of the second driving rod (803) close to the first driving rod (802) is provided with an insertion groove (8031), the first driving rod (802) is movably inserted into the insertion groove (8031), four limiting grooves (8032) are annularly formed in the inner wall of the insertion groove (8031) at equal intervals, four limiting blocks (8021) are arranged on the outer circumferential walls of the two ends of the first driving rod (802) at equal intervals, and the four limiting blocks (8021) are respectively arranged in the corresponding limiting grooves (8032).

5. The bridge pier framework welding auxiliary device for bridge construction according to claim 1, wherein: the inside both sides of first mounting groove (2) all are provided with spout (201), the both sides of movable plate (3) all are provided with slider (301), movable plate (3) are inside first mounting groove (2) through slider (301) and spout (201) sliding connection, two all install first electric telescopic handle (7) between the inner wall of one side that movable plate (3) are close to mutually and first mounting groove (2).

6. The bridge pier framework welding auxiliary device for bridge construction according to claim 1, wherein: the supporting mechanism (10) comprises a mounting plate (1001), an arc-shaped plate (1002), an expansion rod (1003) and a second electric expansion rod (1004), wherein the second electric expansion rod (1004) is mounted between the center of the bottom of the mounting plate (1001) and the center of the bottom of the inside of a second mounting groove (9), the expansion rod (1003) is mounted between four corners of the bottom of the mounting plate (1001) and the bottom of the inside of the mounting plate (1001), and the arc-shaped plates (1002) are mounted at equal intervals at the top of the mounting plate (1001).

7. The bridge pier framework welding auxiliary device for bridge construction according to claim 6, wherein: the cross-sectional area of the second mounting groove (9) is larger than that of the mounting plate (1001).