CN222666596U - Pushing bracket - Google Patents

Abstract

The utility model discloses a pushing support, which comprises a pushing seat, wherein two ends of the top of the pushing seat are fixedly connected with slide bar frames, one ends of the two slide bar frames are jointly and movably connected with a first movable seat, the top of the first movable seat is movably connected with a second movable seat, the inside of the second movable seat is fixedly connected with a lifting hydraulic cylinder, the beneficial effects of the utility model are that firstly, a supporting frame is butt-jointed and installed on the lifting hydraulic cylinder, and then erecting the steel beam to be pushed on the support frame, then pushing the support frame connected with the butt joint block to rise by opening the lifting hydraulic cylinder, and pushing the steel beam to rise by the support frame, and finally driving the first movable seat and the second movable seat to displace along the X axial direction and the Y axial direction respectively by the power mechanism, so as to drive the pushed steel beam to displace along the X axial direction and the Y axial direction, and be convenient for adjusting the pushed steel beam to carry out multi-axial displacement adjustment.

Description

Pushing bracket

Technical Field

The utility model relates to the technical field of pushing supports, in particular to a pushing support.

Background

In the pushing construction process of the bridge, a pushing support for installing a pushing machine, a hydraulic jack and other devices is needed to be erected beside a pier column, and the pushing construction is that a prefabricated field is arranged behind a bridge abutment along the axis direction of the bridge, and a steel guide beam, a temporary pier, a slideway, a horizontal jack force application device and the like are arranged. Specifically, the segments of the precast concrete beam are connected into a whole by longitudinal prestressed tendons, the beams are jacked out section by section, and then the next beam Duan Jiaozhu is continued on a narrowed beam manufacturing pedestal, so that the repeated cyclic construction method is the jacking method construction;

The utility model discloses a dual-purpose pushing support with the publication number of CN220685823U, which relates to the technical field of pushing supports and comprises a supporting plate, wherein a sliding groove is formed in the top end of the supporting plate, a shell is movably inserted into the inner wall of the sliding groove, a jacking supporting oil cylinder is movably inserted into the inner wall of the shell, a backing beam is fixedly arranged at the output end of the jacking supporting oil cylinder, a fixed circular ring is movably sleeved on the outer surface wall of the backing beam, and a supporting frame is fixedly arranged at the top end of the fixed circular ring.

When the device is used, the steel beam is pushed to rise through the arranged 7, the steel beam is pushed to transversely displace through the arranged 4, the pushing direction of the device is limited, the pushed steel beam cannot be driven to be adjusted in multiple directions, and better practicability is not achieved, so that a pushing support is needed to solve the problems.

Disclosure of utility model

In order to solve the problems, the utility model provides a pushing support, which is realized by the following technical scheme.

The utility model provides a top pushes away support, includes the top pushing seat, the both ends that push away the seat top are all fixedly connected with slide bar frame, two the one end joint activity of slide bar frame has first movable seat, the top swing joint of first movable seat has the second movable seat, the inside fixedly connected with of second movable seat promotes the pneumatic cylinder, promotes the telescopic link fixedly connected with butt joint piece of pneumatic cylinder, and the support frame has been erect at the top of butt joint piece, still includes power unit, power unit is used for driving first movable seat and second movable seat and follows X axial and Y axial displacement respectively.

Further, the power mechanism comprises a first servo motor and a second servo motor, the first servo motor is fixedly connected to one end of the top of the pushing seat, and the second servo motor is fixedly connected to one end of the top of the second servo motor.

Further, an output shaft of the first servo motor is fixedly connected with a fourth screw rod, one end of the fourth screw rod is connected with the first movable seat in a penetrating mode, and the fourth screw rod is in threaded fit with the first movable seat.

Further, the top of first movable seat has seted up protruding type spout, second movable seat bottom fixedly connected with slides the protruding type slider in protruding type spout, the output shaft fixedly connected with second lead screw of second servo motor, second lead screw and protruding type slider through connection, and second lead screw and protruding type slider screw-thread fit.

Further, a butt joint groove is formed in the bottom of the supporting frame, and the butt joint block is connected in the butt joint groove in an embedded mode.

Further, limit grooves are formed in the positions of the other two ends of the top of the pushing seat, and cushion blocks are embedded and connected in the limit grooves.

Further, triangular reinforcing plates are fixedly connected to two sides of the pushing seat.

The device has the beneficial effects that in the working process, the supporting frame is firstly arranged on the lifting hydraulic cylinder in a butt joint mode, then the steel beam to be pushed is erected on the supporting frame, then the supporting frame connected with the butt joint block is pushed to ascend by opening the lifting hydraulic cylinder, the supporting frame can push the steel beam to ascend, finally the first movable seat and the second movable seat can be driven to respectively move along the X axis and the Y axis through the power mechanism, then the pushed steel beam is driven to move along the X axis and the Y axis, and the pushed steel beam can be conveniently adjusted to carry out multi-axial displacement adjustment.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a pushing support according to the present utility model;

FIG. 2 is a schematic diagram showing the connection of the pushing seat, the first movable seat and the second movable seat;

FIG. 3 is a schematic diagram of the connection of the second movable seat and the docking block of the present utility model;

Figure 4 is a bottom view of the support bracket of the present utility model.

The reference numerals are as follows:

1. a pushing seat, a 11-shaped slide bar frame;

2. the first movable seat, the 21, the convex chute;

3. the second movable seat, 31, a lifting hydraulic cylinder, 32, a butt joint block, 33, a convex sliding block;

4. 41, butt joint groove;

5. 51, a fourth screw rod;

6. The second servo motor is connected with the second screw rod through a second screw rod;

7. and (5) cushion blocks.

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.

As shown in fig. 1-4, the present utility model has the following specific examples.

Examples:

The utility model provides a top pushes away support, including pushing away seat 1, pushing away the both ends at the top of pushing away seat 1 and all fixedly connected with slide bar frame 11, the common swing joint of one end of two slide bar frames 11 has first movable seat 2, the top swing joint of first movable seat 2 has second movable seat 3, the inside fixedly connected with of second movable seat 3 promotes pneumatic cylinder 31, the telescopic end fixedly connected with butt joint piece 32 of promotion pneumatic cylinder 31, the support frame 4 has been set up at butt joint piece 32's top, still include power unit, power unit is used for driving first movable seat 2 and second movable seat 3 along X axial and Y axial displacement respectively.

Through adopting above-mentioned technical scheme, when using the device, at first install support frame 4 butt joint on promoting pneumatic cylinder 31, erect the girder steel that needs the top to push away on support frame 4 again, then promote the support frame 4 that butt joint piece 32 is connected through opening promoting pneumatic cylinder 31 and rise, support frame 4 can promote the girder steel and rise, can drive first movable seat 2 and second movable seat 3 respectively along X axial and Y axial displacement through power unit at last, then drive the girder steel of top and follow X axial and Y axial displacement, can be convenient for adjust the girder steel of top and carry out multiaxial displacement adjustment.

Specifically, the power mechanism comprises a first servo motor 5 and a second servo motor 6, wherein the first servo motor 5 is fixedly connected to one end of the top of the pushing seat 1, and the second servo motor 6 is fixedly connected to one end of the top of the second servo motor 6;

The output shaft of the first servo motor 5 is fixedly connected with a fourth screw rod 51, one end of the fourth screw rod 51 is connected with the first movable seat 2 in a penetrating way, and the fourth screw rod 51 is in threaded fit with the first movable seat 2;

The top of the first movable seat 2 is provided with a convex sliding groove 21, the bottom of the second movable seat 3 is fixedly connected with a convex sliding block 33 sliding in the convex sliding groove 21, the output shaft of the second servo motor 6 is fixedly connected with a second screw rod 61, the second screw rod 61 is in penetrating connection with the convex sliding block 33, and the second screw rod 61 is in threaded fit with the convex sliding block 33.

The bottom of the support frame 4 is provided with a butt joint groove 41, and the butt joint block 32 is embedded and connected in the butt joint groove 41.

Through adopting above-mentioned technical scheme, can drive support frame 4 and carry out the displacement along X axial or Y axial, promptly through opening first servo motor 5 can drive the rotation of fourth lead screw 51, fourth lead screw 51 can drive screw-fit's first movable seat 2 along X axial displacement on two slide bar frames 11, simultaneously, can drive second lead screw 61 through opening second servo motor 6 and rotate, second lead screw 61 can drive the protruding type slider 33 of screw-fit at protruding spout 21 inside along Y axial displacement, because protruding type slider 33 fixed connection is on second movable seat 3, again because lifting hydraulic cylinder 31 connects on second movable seat 3, support frame 4 is through butt joint piece 32 location connection on lifting hydraulic cylinder 31, thereby can drive support frame 4 and remove along X axial or Y axial, can carry out the displacement to the girder steel after the top.

Specifically, the positions of the other two ends of the top of the pushing seat 1 are provided with limit grooves, and cushion blocks 7 are embedded and connected in the limit grooves.

Through adopting above-mentioned technical scheme, cushion 7 that sets up can cushion and support the girder steel on pushing away the both ends of pushing away seat 1, and wherein, pushing away the spacing groove of seting up on the seat 1 and can spacing cushion 7.

Specifically, triangular reinforcing plates are fixedly connected to two sides of the pushing seat 1.

Through adopting above-mentioned technical scheme, the triangle reinforcing plate that sets up can make the both ends that push away pushing away seat 1 support and make have better intensity, avoids pushing away the bending of pushing away the bearing of pushing away a seat 1.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. A push support, comprising a push seat (1), characterized in that: both ends of the top of the push seat (1) are fixedly connected to a slide rod frame (11), one end of the two slide rod frames (11) is commonly movably connected to a first movable seat (2), the top of the first movable seat (2) is movably connected to a second movable seat (3), the interior of the second movable seat (3) is fixedly connected to a lifting hydraulic cylinder (31), the telescopic end of the lifting hydraulic cylinder (31) is fixedly connected to a docking block (32), a support frame (4) is mounted on the top of the docking block (32), and also includes a power mechanism; The power mechanism is used to drive the first movable seat (2) and the second movable seat (3) to move along the X-axis direction and the Y-axis direction respectively. 2. A pushing bracket according to claim 1, characterized in that: the power mechanism includes a first servo motor (5) and a second servo motor (6), the first servo motor (5) is fixedly connected to one end of the top of the pushing seat (1), and the second servo motor (6) is fixedly connected to one end of the top of the second servo motor (6). 3. A pushing bracket according to claim 2, characterized in that: the output shaft of the first servo motor (5) is fixedly connected to a fourth screw rod (51), one end of the fourth screw rod (51) is connected through the first movable seat (2), and the fourth screw rod (51) is threadedly matched with the first movable seat (2). 4. A pushing bracket according to claim 3, characterized in that: a convex groove (21) is opened on the top of the first movable seat (2), a convex slider (33) sliding in the convex groove (21) is fixedly connected to the bottom of the second movable seat (3), and the output shaft of the second servo motor (6) is fixedly connected to the second screw rod (61), the second screw rod (61) is through-connected with the convex slider (33), and the second screw rod (61) is threadedly matched with the convex slider (33). 5. A push bracket according to claim 1, characterized in that: a docking groove (41) is provided at the bottom of the support frame (4), and the docking block (32) is embedded and connected inside the docking groove (41). 6. A push bracket according to claim 1, characterized in that: limiting grooves are provided at the other two ends of the top of the push seat (1), and cushion blocks (7) are embedded and connected inside the limiting grooves. 7. A pushing bracket according to claim 1, characterized in that triangular reinforcement plates are fixedly connected to both sides of the pushing seat (1).