CN219430554U - Construction support - Google Patents

Abstract

The application provides a construction support relates to bridge construction equipment technical field. The construction support comprises a body, a rotating shaft, a moving block, a connecting piece, a workbench and a telescopic rod; the inner side of the body is provided with a rotating groove, and the rotating shaft is rotationally arranged in the rotating groove; the moving block is movably arranged on the rotating shaft; one end of the connecting piece is movably connected with the moving block, and the other end of the connecting piece is movably connected with the workbench; the rotating shaft is used for driving the moving block to move in the rotating groove so that the moving block drives the workbench to lift in the body through the connecting piece; the movable end of the telescopic rod is fixedly connected with the body so as to drive the body to move along the horizontal direction. The construction support of this application can carry out automatically regulated to the working height of vertical direction and the working position of horizontal direction to shortened operating personnel's operating time, greatly promoted work efficiency.

Description

Construction support

Technical Field

The application relates to the technical field of bridge construction equipment, in particular to a construction support.

Background

The box girder is one of the girders in bridge engineering, and the box girder of the reinforced concrete structure is divided into a prefabricated box girder and a cast-in-situ box girder. When a cast-in-situ box girder is constructed, the construction method generally comprises the operation in the horizontal direction and the operation in the vertical direction; however, the existing construction brackets generally only allow for adjustment of the working height in the vertical direction; after the work is completed, the worker needs to first get down from the construction support and then push the whole equipment to move to the next working place along the horizontal direction. The working time of operators can be greatly prolonged by the existing construction support, and the construction efficiency is low.

Disclosure of Invention

In order to overcome the defects in the prior art, the application provides a construction support.

The application provides the following technical scheme:

a construction support comprises a body, a rotating shaft, a moving block, a connecting piece, a workbench and a telescopic rod; the inner side of the body is provided with a rotating groove, and the rotating shaft is rotationally arranged in the rotating groove; the moving block is movably arranged on the rotating shaft; one end of the connecting piece is movably connected with the moving block, and the other end of the connecting piece is movably connected with the workbench; the rotating shaft is used for driving the moving block to move in the rotating groove, so that the moving block drives the workbench to lift in the body through the connecting piece; the movable end of the telescopic rod is fixedly connected with the body so as to drive the body to move along the horizontal direction.

In one possible embodiment, the construction support further comprises a connection assembly comprising a slider and an elastic member; a sliding groove is formed in the inner side of the body; the sliding block is movably arranged in the sliding groove and is fixedly connected with the workbench; the elastic piece is arranged in the sliding groove, one end of the elastic piece is fixedly connected with the sliding block, and the other end of the elastic piece is fixedly connected with the inner wall of the sliding groove.

In one possible embodiment, the construction support further comprises a motor, the output end of which is connected to the end of the rotation shaft.

In one possible implementation manner, the construction support further comprises a controller, wherein the controller is arranged on the body and is electrically connected with the motor and the telescopic rod respectively.

In one possible implementation manner, the construction support further comprises a warning lamp, wherein the warning lamp is arranged on the workbench and is electrically connected with the controller.

In one possible embodiment, the construction support further comprises a base and a plurality of ground rods; the body is movably arranged on the base, and the telescopic rod is connected with the base; the plurality of ground borers are fixed on one side of the base away from the body.

In one possible embodiment, the construction support further comprises a rotating plate and a moving wheel; the rotating plate is hinged to the base, and the moving wheels are arranged on the rotating plate in a rolling mode.

In one possible embodiment, the construction support includes two moving blocks, and the two moving blocks are symmetrically disposed on the rotation shaft.

In one possible implementation manner, the two ends of the rotating shaft are respectively provided with a first external thread and a second external thread with opposite rotation directions, and the two moving blocks are respectively arranged at the two ends of the rotating shaft in a threaded fit manner.

In one possible implementation manner, the construction support further comprises a rotating seat, a first pin and a second pin; the rotating seat is fixed on the workbench, one end of the connecting piece is rotationally connected with the moving block through the first pin, and the other end of the connecting piece is rotationally connected with the rotating seat through the second pin.

Compared with the prior art, the beneficial effect of this application:

according to the construction support, when the rotating shaft rotates, the moving block can be driven to move in the rotating groove, so that one end of the connecting piece is driven to rotate, and the other end of the connecting piece drives the workbench to lift in the body; the telescopic link can drive the body and remove along the horizontal direction, and then drives the workstation and remove along the horizontal direction. The construction support of this application can carry out automatically regulated to the working height of vertical direction and the working position of horizontal direction to shortened operating personnel's operating time, greatly promoted work efficiency.

In order to make the above objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and that other related 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 construction support according to an embodiment of the present application;

FIG. 2 shows an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic view showing a construction of a second view of a construction support according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a construction support according to an embodiment of the present application at a third view angle;

fig. 5 shows an enlarged schematic view at B in fig. 4.

Description of main reference numerals:

100-construction of a bracket; 110-body; 111-a rotating groove; 112-a sliding groove; 120-working table; 121-a guard rail; 122-warning lights; 130-rotating shaft; 141-a moving block; 142-a connector; 143-a rotating seat; 150-an electric motor; 160-telescoping rod; 170-a connection assembly; 171-a slider; 172-an elastic member; 180-a controller; 190-base; 191-ground borer; 192-rotating plate; 193-moving wheel.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Example 1

Referring to fig. 1 to 5, an embodiment of the present application provides a construction support 100. The construction support 100 is used for bridge construction, and an operator can stand on the construction support 100 to construct the cast-in-situ box girder.

Referring to fig. 1 and 2, the construction support 100 includes a body 110, a rotating shaft 130, a moving assembly, a workbench 120, and a telescopic rod 160; the inner side of the body 110 is provided with a rotating groove 111, and the rotating shaft 130 is rotatably arranged in the rotating groove 111; the moving assembly comprises a moving block 141 and a connecting piece 142, the moving block 141 is movably arranged on the rotating shaft 130, one end of the connecting piece 142 is movably connected with the moving block 141, and the other end is movably connected with the workbench 120; the movable end of the telescopic rod 160 is fixedly connected to the outer side of the body 110.

The rotating shaft 130 is used for driving the moving block 141 to move in the rotating groove 111; when the moving block 141 moves along the opening direction of the rotating groove 111, one end of the connecting piece 142 can be driven to rotate, so that one end of the connecting piece 142 away from the moving block 141 can drive the workbench 120 to lift in the body 110; when the moving end of the telescopic rod 160 moves, the body 110 can be driven to move along the horizontal direction, so as to drive the workbench 120 to move along the horizontal direction.

In some embodiments, the body 110 is in a U-shaped frame structure, and a working cavity is formed on the inner side of the body 110; the rotating groove 111 is formed on the bottom wall of the working chamber, and the workbench 120 is movably disposed in the working chamber and above the rotating groove 111.

In some embodiments, the construction support 100 further includes two bearings (not shown), which are respectively disposed at left and right sides of the body 110; both ends of the rotation shaft 130 are rotatably provided in the corresponding bearings, respectively, so that the rotation shaft 130 can rotate in the rotation groove 111.

As shown in connection with fig. 3, the mobile assembly further comprises a rotating seat 143; the rotating seat 143 is arranged on the workbench 120; one end of the connecting piece 142 is movably connected with the moving block 141, and the other end is movably connected with the rotating seat 143.

Preferably, the rotating base 143 is fixed to a side of the table 120 adjacent to the rotating shaft 130 by welding.

In some embodiments, the construction support 100 further comprises a first pin and a second pin; one end of the connecting piece 142 is rotatably connected with the moving block 141 through the first pin, and the other end of the connecting piece 142 is rotatably connected with the rotating seat 143 through the second pin.

In some embodiments, the rotating shaft 130 is a bi-directional screw; the two ends of the rotating shaft 130 are respectively provided with a first external thread and a second external thread with opposite rotation directions.

The construction support 100 includes two sets of the moving assemblies; the two moving blocks 141 are a first moving block and a second moving block, which are symmetrically arranged on the rotating shaft 130; the two connecting pieces 142 are a first connecting piece and a second connecting piece respectively; the two rotating seats 143 are a first rotating seat and a second rotating seat, respectively.

The first connecting piece is used for connecting the first moving block with the first rotating seat, and the second connecting piece is used for connecting the second moving block with the second rotating seat.

The first moving block is provided with a first screw hole, and the second moving block is provided with a second screw hole; the inner wall of the first screw hole is connected with the first external thread in a threaded fit manner, and the inner wall of the second screw hole is connected with the second external thread in a threaded fit manner; further, when the rotation shaft 130 is rotated, the first moving block and the second moving block can be driven to move in opposite directions or to move in opposite directions.

When the first moving block and the second moving block move toward each other, the height of the working table 120 in the working chamber gradually increases along with the rotation of the first connecting member and the second connecting member; when the first moving block and the second moving block move back, the height of the working table 120 in the working chamber gradually decreases along with the rotation of the first connecting piece and the second connecting piece.

It is noted that the length of the first external thread and the second external thread is limited, so that the first moving block is always positioned at the left side of the first rotating seat, and the second moving block is always positioned at the right side of the second rotating seat.

The workbench 120 is used for carrying operators; by controlling the rotation direction of the rotation shaft 130, the lifting of the workbench 120 can be controlled, so that the operators can construct the cast-in-situ box girders with different heights.

The construction support 100 further includes a motor 150; the motor 150 is disposed at one side of the body 110, and an output end of the motor 150 is connected with the rotating shaft 130; the motor 150 is used for driving the rotation shaft 130 to rotate.

Preferably, the motor 150 is a servo motor.

As shown in connection with fig. 4 and 5, the construction equipment 100 further includes a connection assembly 170; the connection assembly 170 includes a slider 171 and an elastic member 172; the inner side of the body 110 is also provided with a sliding groove 112; the sliding block 171 is movably disposed in the sliding groove 112 and connected to the workbench 120; the elastic member 172 is disposed in the sliding groove 112, and one end of the elastic member 172 is fixedly connected to the slider 171, and the other end is fixedly connected to the inner wall of the sliding groove 112.

Specifically, the sliding groove 112 is disposed on a side wall of the working cavity, and the opening direction of the sliding groove 112 is a vertical direction.

One side of the slider 171 is fixedly connected to the end of the table 120 by welding. The workbench 120 can drive the sliding block 171 to move in the sliding groove 112.

When the workbench 120 drives the slider 171 to descend in the sliding groove 112, the slider 171 and the sliding groove 112 cooperate to limit the movement direction of the workbench 120, so as to ensure that the workbench 120 moves along the vertical direction, and the length of the elastic member 172 is compressed, so that the slider 171 always has an upward movement tendency, and further the upward lifting of the workbench 120 is facilitated.

When the workbench 120 drives the slider 171 to rise in the sliding groove 112, the length of the elastic member 172 is extended, and the elastic force of the elastic member 172 acts on the end of the workbench 120 through the slider 171, so as to ensure the stable upward lifting of the whole workbench 120.

Preferably, the elastic member 172 is a coil spring. One end of the elastic member 172 is welded to the inner wall of the sliding groove 112, and the other end is welded to the slider 171.

In some embodiments, the construction support 100 includes two sets of the connection assemblies 170, and the two sets of the connection assemblies 170 are respectively disposed on the left and right sidewalls of the working chamber; the two ends of the workbench 120 are fixedly connected with the corresponding sliders 171, respectively.

Referring to fig. 3, the telescopic rod 160 includes a fixed end and a movable end, the fixed end is fixedly connected to the ground, and the movable end is slidably engaged with the fixed end; the moving end is used for driving the body 110 to move along a horizontal direction, so that the workbench 120 moves along the horizontal direction.

Preferably, the telescopic rod 160 is an electric telescopic rod.

In some embodiments, the motor 150 and the telescopic rod 160 are respectively disposed at left and right sides of the body 110; the telescopic rod 160 can drive the body 110 to move left and right.

However, it is understood that in other embodiments, the telescopic rod 160 may be disposed on the front side or the rear side of the body 110, so as to drive the body 110 to move back and forth.

In some embodiments, the construction support 100 further includes a controller 180, the controller 180 is disposed on the body 110, and the controller 180 is electrically connected to the motor 150 and the telescopic rod 160, respectively. The controller 180 can control the motor 150 and the telescopic rod 160 to be opened and closed, thereby controlling the height of the table 120 in the vertical direction and the moving distance in the horizontal direction.

Preferably, the controller 180 is a single-chip microcomputer.

In some embodiments, the construction rack 100 further comprises a guard rail 121 and a warning light 122; the guard rail 121 and the warning lamp 122 are both disposed on the workbench 120.

The guard rail 121 is used to prevent the worker from falling off the table 120. The warning lamp 122 is electrically connected to the controller 180, and when the workbench 120 is lifted or the body 110 moves in the horizontal direction, the warning lamp 122 is turned on to warn the operator.

In the construction support 100 provided in this embodiment, when the rotation shaft 130 rotates, the moving block 141 can be driven to move in the rotation groove 111, so as to drive one end of the connecting piece 142 to rotate, and further drive the other end of the connecting piece 142 to drive the workbench 120 to lift in the body 110; the telescopic rod 160 can drive the body 110 to move along the horizontal direction, and further drive the workbench 120 to move along the horizontal direction. The construction support 100 of this application can all carry out automatically regulated to the working height of vertical direction and the working position of horizontal direction to shortened operating personnel's operating time, greatly promoted work efficiency.

Example two

Referring to fig. 1 to 5, the present embodiment provides a construction support 100 for use in bridge construction. The present embodiment is an improvement on the technical basis of the first embodiment described above, and is different from the first embodiment described above in that:

in some embodiments, the construction support 100 further comprises a base 190 and a ground rod 191; the body 110 is movably arranged on the base 190, and the fixed end of the telescopic rod 160 is fixedly connected with the base 190; the ground rod 191 is disposed on a side of the base 190 away from the body 110. The ground rod 191 can be inserted into the ground so that the base 190 is fixed to the ground.

Preferably, the construction bracket 100 includes a plurality of the ground rods 191, and the ground rods 191 are distributed in an array on the base 190 to improve stability when the base 190 is fixed on the ground.

In some embodiments, the construction support 100 further includes a rotating plate 192 and a moving wheel 193, wherein the rotating plate 192 is hinged to the base 190, and the moving wheel 193 is rollably disposed on the rotating plate 192.

Specifically, when the construction support 100 needs to be moved, the operator can fold down the rotating plate 192, so that the moving wheel 193 is placed on the ground, and the moving wheel 193 can drive the base 190 to move through the rotating plate 192, so as to drive the body 110 to move to the next working place.

When the working place of the construction stand 100 is determined, an operator can fold up the rotating plate 192 so that the ground rod 191 can be inserted into the ground, thereby fixing the position of the base 190.

In some embodiments, the construction support 100 includes two rotating plates 192 and two moving wheels 193, the two rotating plates 192 are respectively disposed at left and right ends of the base 190, and the two moving wheels 193 are disposed on the corresponding rotating plates 192. In other embodiments, the operator may adjust the setting positions and the setting numbers of the rotating plate 192 and the moving wheel 193 according to the actual situation.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (10)

1. The construction support is characterized by comprising a body, a rotating shaft, a moving block, a connecting piece, a workbench and a telescopic rod; the inner side of the body is provided with a rotating groove, and the rotating shaft is rotationally arranged in the rotating groove; the moving block is movably arranged on the rotating shaft; one end of the connecting piece is movably connected with the moving block, and the other end of the connecting piece is movably connected with the workbench; the rotating shaft is used for driving the moving block to move in the rotating groove, so that the moving block drives the workbench to lift in the body through the connecting piece; the movable end of the telescopic rod is fixedly connected with the body so as to drive the body to move along the horizontal direction.

2. The construction bracket according to claim 1, further comprising a connection assembly comprising a slider and an elastic member; a sliding groove is formed in the inner side of the body; the sliding block is movably arranged in the sliding groove and is fixedly connected with the workbench; the elastic piece is arranged in the sliding groove, one end of the elastic piece is fixedly connected with the sliding block, and the other end of the elastic piece is fixedly connected with the inner wall of the sliding groove.

3. The construction support according to claim 1, further comprising a motor, an output end of which is connected to an end of the rotating shaft.

4. A construction support according to claim 3, further comprising a controller provided on the body and electrically connected to the motor and the telescopic rod, respectively.

5. The construction support of claim 4, further comprising an alarm light disposed on the work table and electrically connected to the controller.

6. The construction support of claim 1, further comprising a base and a plurality of ground rods; the body is movably arranged on the base, and the telescopic rod is connected with the base; the plurality of ground borers are fixed on one side of the base away from the body.

7. The construction support according to claim 6, further comprising a rotating plate and a moving wheel; the rotating plate is hinged to the base, and the moving wheels are arranged on the rotating plate in a rolling mode.

8. The construction support according to any one of claims 1-7, wherein the construction support comprises two moving blocks, and the two moving blocks are symmetrically disposed on the rotation axis.

9. The construction support of claim 8, wherein the two ends of the rotating shaft are respectively provided with a first external thread and a second external thread with opposite rotation directions, and the two moving blocks are respectively arranged at the two ends of the rotating shaft in a threaded fit manner.

10. The construction bracket according to claim 8, further comprising a swivel mount, a first pin, and a second pin; the rotating seat is fixed on the workbench, one end of the connecting piece is rotationally connected with the moving block through the first pin, and the other end of the connecting piece is rotationally connected with the rotating seat through the second pin.