CN220246687U

CN220246687U - Bridge supports adjusting device

Info

Publication number: CN220246687U
Application number: CN202321673784.5U
Authority: CN
Inventors: 杨锐锋; 秦斌; 吴海军
Original assignee: Anhui Luda Engineering Design Co ltd
Current assignee: Anhui Luda Engineering Design Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-26
Anticipated expiration: 2033-06-28

Abstract

The utility model relates to the technical field of bridge construction and discloses a bridge support adjusting device, which comprises a base, wherein the upper part of the base is fixedly connected with a connecting box, hydraulic cylinders are fixedly arranged on the left side and the right side of the inside of the connecting box, the upper parts of two hydraulic cylinders are fixedly connected with the same supporting plate, a plurality of sliding grooves are formed in the bottom of the base, a positioning mechanism is arranged between the corresponding two sliding grooves, sleeves are fixedly connected to the periphery of the bottom of the base, one end of each sleeve is slidably connected with a T-shaped plate, one end of each T-shaped plate, which is far away from each sleeve, is provided with a stabilizing mechanism, and each positioning mechanism comprises two cross rods, two sliding blocks, a connecting plate, two positioning rods and two springs; when the bridge support device is used, the bridge can be stably supported under the condition of uneven ground, and meanwhile, the device is convenient to move and transfer, so that the practicability of the device is greatly improved.

Description

Bridge supports adjusting device

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a bridge support adjusting device.

Background

Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. According to factors such as topography and traffic flow, bridge in the work progress, the bridge deck width and the height of required also are different, and the bridge need use when constructing and support adjusting device.

The utility model discloses a bridge support adjusting device according to Chinese patent publication No. CN218880587U, which comprises a base, wherein two first support columns are arranged on the base, second support columns are arranged in the first support columns, a cross beam is arranged at the top of each second support column, an L-shaped connecting plate is connected onto the cross beam in a sliding manner, a telescopic plate is connected between the two L-shaped connecting plates, a sliding block is arranged on one side of the L-shaped connecting plate in a sliding manner, a push rod is connected onto the sliding block in a rotating manner, and a pushing piece is hinged to the other end of the push rod. According to the utility model, the pushing piece is matched with the push rod, the length of the two L-shaped connecting plates and the length of the expansion plate between the L-shaped connecting plates can be automatically adjusted according to the construction width of the bridge deck, and meanwhile, the connecting sleeve is arranged to be in rotary connection with the second supporting plate, so that whether the first bevel gear is meshed with the second bevel gear or not can be rapidly controlled, the length of the second supporting column in the first supporting column is pushed, the height adjustment of the device is realized, and the construction operation is convenient.

Aiming at the related technology, the size of the base is not adjustable when the device supports a bridge, and the base is not stable when the base is directly placed under the condition of uneven ground, so that the device has poorer use flexibility when supporting the bridge, and meanwhile, the mobility of the device is also poorer. Accordingly, a bridge support adjusting device is provided by a person skilled in the art to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model provides a bridge support adjusting device, which aims to solve the problems of poor flexibility and mobility in supporting a bridge.

The utility model provides a bridge support adjusting device which adopts the following technical scheme: the utility model provides a bridge supports adjusting device, includes the base, the upper portion fixedly connected with joint box of base, the equal fixed mounting in inside left and right sides of joint box has the pneumatic cylinder, two the same backup pad of upper portion fixedly connected with of pneumatic cylinder, a plurality of spouts have been seted up to the bottom of base, two that correspond be provided with positioning mechanism between the spout, equal fixedly connected with sleeve all around the bottom of base, telescopic one end sliding connection has the T shaped plate, telescopic one end is kept away from to the T shaped plate is provided with stabilizing mean.

Preferably, the positioning mechanism comprises two cross bars, two sliding blocks, a connecting plate, two positioning rods and two springs, wherein the two cross bars are respectively and fixedly connected in corresponding sliding grooves, the two sliding blocks are respectively and slidably connected on the corresponding cross bars, the connecting plate is fixedly connected between the two sliding blocks, the two positioning rods are respectively and fixedly connected on the same side of the connecting plate, the two springs are respectively sleeved on the corresponding cross bars, and the two ends of each spring are respectively connected with the sliding blocks and the inner walls of the sliding grooves.

Preferably, the stabilizing mean includes connecting block, threaded rod, bottom plate and carousel, connecting block fixed connection is in the one end of T shaped plate, threaded rod threaded connection is on the connecting block, connecting block and fixedly connected with bottom plate are run through to the bottom of threaded rod, carousel fixed connection is on the top of threaded rod.

Preferably, the motor is fixedly installed at the inner central position of the connecting box, the arc-shaped disc is rotationally connected at the bottom central position of the base, an output shaft of the motor is connected with the top end of the arc-shaped disc, and the left end and the right end of the arc-shaped disc are respectively in butt joint with the corresponding connecting plates.

Preferably, the bottom of base fixedly connected with a plurality of removal gyro wheels, four remove the gyro wheel and be the rectangle and distribute.

Preferably, a plurality of locating holes matched with the locating rods are formed in one side of the T-shaped plate, and the locating rods are spliced with the corresponding locating holes.

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

according to the utility model, the positioning mechanism is arranged in the chute, the stabilizing mechanism is arranged on the T-shaped plate, the movable roller and the arc-shaped plate are arranged at the bottom of the base, when a bridge is supported, the arc-shaped plate is driven to rotate through the motor, so that the extrusion force on the connecting plate can be canceled, the positioning rod is far away from the positioning hole on the T-shaped plate, at the moment, a worker can pull the T-shaped plate to adjust the use position of the bottom plate, then the turntable is rotated to enable the bottom plate to be in contact with the ground, so that the use position of the bottom plate can be flexibly adjusted according to the ground condition, the base can be more stable when the bridge is supported, the use flexibility of the device is greatly improved, and meanwhile, the movement and the transfer of the device are facilitated through the movable roller, so that the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic diagram of a second view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic diagram of a connection structure between a T-shaped plate and a stabilizing mechanism in the present utility model;

fig. 5 is an enlarged schematic view of the part a of fig. 2.

Reference numerals illustrate: 1. a base; 2. a connection box; 3. a hydraulic cylinder; 4. a support plate; 5. a chute; 6. a positioning mechanism; 601. a cross bar; 602. a slide block; 603. a connecting plate; 604. a positioning rod; 605. a spring; 7. a sleeve; 8. a T-shaped plate; 9. a stabilizing mechanism; 901. a connecting block; 902. a threaded rod; 903. a bottom plate; 904. a turntable; 10. a motor; 11. an arc-shaped disc; 12. moving the roller; 13. and positioning holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model discloses a bridge support adjusting device. Referring to fig. 1-5, a bridge support adjusting device comprises a base 1, wherein the upper part of the base 1 is fixedly connected with a connecting box 2, hydraulic cylinders 3 are fixedly installed on the left side and the right side of the interior of the connecting box 2, the upper parts of the two hydraulic cylinders 3 are fixedly connected with the same supporting plate 4, a plurality of sliding grooves 5 are formed in the bottom of the base 1, a positioning mechanism 6 is arranged between the two corresponding sliding grooves 5, sleeves 7 are fixedly connected to the periphery of the bottom of the base 1, one end of each sleeve 7 is slidably connected with a T-shaped plate 8,T, and one end, far away from the sleeve 7, of each plate 8 is provided with a stabilizing mechanism 9;

referring to fig. 5, the positioning mechanism 6 includes two cross bars 601, two sliding blocks 602, a connecting plate 603, two positioning rods 604 and two springs 605, the two cross bars 601 are respectively and fixedly connected in the corresponding sliding grooves 5, the two sliding blocks 602 are respectively and slidingly connected on the corresponding cross bars 601, the connecting plate 603 is fixedly connected between the two sliding blocks 602, the two positioning rods 604 are respectively and fixedly connected on the same side of the connecting plate 603, the two springs 605 are respectively sleeved on the corresponding cross bars 601, and two ends of the springs 605 are respectively connected with the sliding blocks 602 and the inner walls of the sliding grooves 5.

Through adopting above-mentioned technical scheme, can drive slider 602 and slide on horizontal pole 601 when receiving the extrusion through connecting plate 603, slider 602 can extrude spring 605 this moment, can drive connecting plate 603 and remove through spring 605 when the extrusion force that connecting plate 603 received disappears, then conveniently adjusts T shaped plate 8's use position.

Referring to fig. 4, the stabilizing mechanism 9 includes a connection block 901, a threaded rod 902, a bottom plate 903 and a turntable 904, the connection block 901 is fixedly connected to one end of the T-shaped plate 8, the threaded rod 902 is screwed to the connection block 901, the bottom end of the threaded rod 902 penetrates through the connection block 901 and is fixedly connected to the bottom plate 903, and the turntable 904 is fixedly connected to the top end of the threaded rod 902.

By adopting the above technical scheme, the bottom plate 903 is driven to move downwards to contact with the ground by rotating the threaded rod 902, so that the base 1 can be more stable in use by the bottom plate 903.

Referring to fig. 2, 3 and 4, a motor 10 is fixedly installed at the inner central position of the connection box 2, an arc-shaped disc 11 is rotatably connected at the bottom central position of the base 1, an output shaft of the motor 10 is connected with the top end of the arc-shaped disc 11, and the left end and the right end of the arc-shaped disc 11 are respectively abutted with a corresponding connection plate 603; one side of the T-shaped plate 8 is provided with a plurality of positioning holes 13 matched with the positioning rods 604, and the positioning rods 604 are spliced with the corresponding positioning holes 13.

Through adopting above-mentioned technical scheme, can drive arc dish 11 through motor 10 work and rotate, then can extrude connecting plate 603 through arc dish 11 rotation, drive locating lever 604 and insert in the locating hole 13 that corresponds, then can fix the T shaped plate 8 of regulation position of use.

Referring to fig. 1, 2 and 3, a plurality of moving rollers 12 are fixedly connected to the bottom of the base 1, and four moving rollers 12 are rectangular in distribution.

By adopting the above technical solution, the movement and transfer of the device is facilitated by the movement roller 12.

Working principle: when the bridge is supported, the base 1 is moved to a designated position through the moving roller 12, then the motor 10 works to drive the arc-shaped plate 11 to rotate, the extrusion force of the arc-shaped plate 11 to the connecting plate 603 disappears along with the rotation of the arc-shaped plate 11, then the connecting plate 603 can be driven to move through the elastic acting force of the spring 605, the positioning rod 604 on the connecting plate 603 moves out of the positioning hole 13 on the T-shaped plate 8, limiting fixation of the T-shaped plate 8 is eliminated, then a worker can pull the T-shaped plate 8 to a proper position, then the motor 10 continues to work to drive the arc-shaped plate 11 to rotate to extrude the connecting plate 603 again, the threaded rod 902 is driven to move downwards to be in contact with the ground until the moving roller 12 is far away from the ground, then the supporting plate 4 is driven to move upwards through the operation of the hydraulic cylinder 3 to support the bridge 903, the base 1 can be stably placed on the ground through the four base 903, and the bridge 903 can be stably placed on the ground even if the bridge is not horizontally placed, and the ground can be greatly adjusted.

When the bridge support device is used, the bridge can be stably supported under the condition of uneven ground, and meanwhile, the device is convenient to move and transfer, so that the practicability of the device is greatly improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Bridge supports adjusting device, including base (1), its characterized in that: the utility model discloses a novel structure of base, including base (1), connecting box (2), inside left and right sides of connecting box (2) is equal fixed mounting has pneumatic cylinder (3), two the upper portion fixedly connected with of pneumatic cylinder (3) is same backup pad (4), a plurality of spouts (5) have been seted up to the bottom of base (1), two that correspond be provided with positioning mechanism (6) between spout (5), equal fixedly connected with sleeve (7) all around the bottom of base (1), the one end sliding connection of sleeve (7) has T shaped plate (8), the one end that sleeve (7) was kept away from to T shaped plate (8) is provided with stabilizing mean (9).

2. The bridge girder supporting and adjusting device according to claim 1, wherein: positioning mechanism (6) include two horizontal poles (601), two slider (602), connecting plate (603), two locating lever (604) and two springs (605), two horizontal pole (601) are fixed connection respectively in spout (5) that correspond, two slider (602) are sliding connection respectively on corresponding horizontal pole (601), connecting plate (603) fixed connection is between two slider (602), two equal fixed connection of locating lever (604) are in the same side of connecting plate (603), two spring (605) are overlapped respectively and are established on corresponding horizontal pole (601), just the both ends of spring (605) are connected with the inner wall of slider (602) and spout (5) respectively.

3. The bridge girder supporting and adjusting device according to claim 1, wherein: stabilizing mean (9) is including connecting block (901), threaded rod (902), bottom plate (903) and carousel (904), connecting block (901) fixed connection is in the one end of T shaped plate (8), threaded rod (902) threaded connection is on connecting block (901), connecting block (901) and fixedly connected with bottom plate (903) are run through to the bottom of threaded rod (902), carousel (904) fixed connection is on the top of threaded rod (902).

4. The bridge support adjustment apparatus of claim 2, wherein: the motor (10) is fixedly installed at the inner center of the connecting box (2), the arc-shaped disc (11) is rotationally connected at the bottom center of the base (1), an output shaft of the motor (10) is connected with the top end of the arc-shaped disc (11), and the left end and the right end of the arc-shaped disc (11) are respectively abutted to corresponding connecting plates (603).

5. The bridge girder supporting and adjusting device according to claim 1, wherein: the bottom of the base (1) is fixedly connected with a plurality of movable rollers (12), and the four movable rollers (12) are distributed in a rectangular shape.

6. The bridge support adjustment apparatus of claim 2, wherein: one side of the T-shaped plate (8) is provided with a plurality of positioning holes (13) matched with the positioning rods (604), and the positioning rods (604) are spliced with the corresponding positioning holes (13).