A fixing device for box beam

Abstract

The utility model is applicable to the technical field, and provides a fixing device for a box beam, comprising: a fixing base and a connecting plate: a fixing mechanism is arranged at one end of the connecting plate and connected; a wear-resistant mechanism is arranged on the surface of the fixing mechanism and installed; a circulating cooling mechanism is arranged at one end of the water collecting tank; in the fixing device for the box beam, under the use of a second driving motor, the driven wheels connected to the double-layer driving wheels by the transmission belt can be rotated at the same time, so that the slide plate installed outside the screw rod moves forward or backward, and at the same time, under the mutual use between the rotating bracket and the rotating rod, the fixing plate is rotated 0-90 degrees with the rotating block as the axis, so as to facilitate the fixing plate to fit the outer wall of the box beam, and then fix the box beam, which is convenient for transportation and installation of the box beam.

Description

Technical Field

[0001] The utility model belongs to the technical field of box beams, and in particular relates to a fixing device for box beams. Background Art

[0002] The box girders of reinforced concrete structures are divided into prefabricated box girders and cast-in-place box girders. The prefabricated box girders in independent sites are combined with bridge machinery to complete the erection of prefabricated box girders in the project area. This method can improve the progress of the project and save construction time.

[0003] The "fixed fixture for welding steel box girders" with authorization announcement number: CN213003499U and authorization public number date: 2021-04-20 includes a fixed fixture body, a fixed rod, a rotating cap, a workpiece and a clamping plate. A disassembly device is fixed on the fixed fixture body, and the disassembly device is fixed to the bottom end of the fixed rod. The top end of the fixed rod is connected to a rotating cap. A clamping plate is provided on the fixed rod, and the clamping plate clamps the workpiece. The workpiece is placed in an auxiliary device, and the auxiliary device is fixed to the surface of the fixed fixture body. The fixed fixture for welding steel box girders is provided with a disassembly device, wherein the disassembly device includes a fixed plate, a slide groove, a slider, a pull rod, a snap groove and a spring. During the outward movement of the pull rod, the spring is squeezed to deform until the inner end of the pull rod is completely separated from the snap groove, so that the bottom end of the fixed rod is separated from the two sets of fixed plates to complete the disassembly and replacement. Through this device, the staff can replace and disassemble the fixed rod conveniently and quickly, saving time and effort and improving work efficiency.

[0004] However, there are still some defects in the above-mentioned existing technical solutions. The existing box girder fixing device has a simple structure and needs to manually replace different types of fixing plates according to different box girder sizes for fixing. As a result, the box girder fixing structure has a single function and poor security, and the cost is extremely high. Therefore, we propose a box girder fixing device to solve the above-mentioned problems. Utility Model Content

[0005] The utility model provides a fixing device for a box beam, aiming to solve the problem that the fixing device for the box beam has a single structure and cannot adjust the angle.

[0006] The utility model is implemented as follows: a fixing device for a box girder comprises: a fixing base and a connecting plate; a fixing mechanism is connected to one end of the connecting plate; a wear-resistant mechanism is installed on the surface of the fixing mechanism; wherein the fixing mechanism comprises: a second driving motor is arranged inside the connecting plate; the second driving motor is arranged inside the connecting plate; a double-layer driving wheel is installed at the output end of the second driving motor; two sets of transmission belts are connected to one end of the double-layer driving wheel; and driven wheels are installed at one end of each of the two sets of transmission belts.

[0007] Preferably, the fixing mechanism also includes: a screw connected to one end of the driven wheel; a slide installed on the outside of the screw; a fixed plate connected to one end of the slide via a rotating block; a rotating rod installed at one end of the fixed plate via a rotating bracket; the rotating rod is arranged inside the connecting plate; and a rotating rod is arranged on one side of the second drive motor.

[0008] Preferably, it comprises: a fixed base and a connecting plate: a slide rail is provided on the surface of the fixed base; an adjustment mechanism is provided inside the slide rail; and an adjustment mechanism is connected to one end of the connecting plate.

[0009] Preferably, the adjustment mechanism includes a first drive motor, a gear, a serrated plate, a support frame and a support plate. The first drive motor is arranged inside the fixed base. A gear is installed at the output end of the first drive motor. One end of the gear is meshed and connected with the serrated plate. One end of the serrated plate is connected to the support plate through the support frame.

[0010] Preferably, the fixed plate forms a rotating structure with the sliding plate through a rotating block, and the rotating angle of the fixed plate is 0-90 degrees.

[0011] Preferably, the surfaces of the connecting plate and the fixing plate are arranged parallel to the outer wall of the box beam.

[0012] Preferably, the wear-resistant mechanism comprises a slot, a block and a wear-resistant pad, the slot is provided on the surface of the fixed plate, a block is fitted inside the slot, and one end of the block is connected to the wear-resistant pad.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] By setting up a fixing mechanism, the function of adding an adjustable angle to the main body of the box girder fixing device can be achieved. When the second drive motor is used, the driven wheel connected to the double-layer driving wheel through the transmission belt can be rotated at the same time, so that the slide plate installed outside the screw rod can move forward or backward. At the same time, with the mutual use between the rotating bracket and the rotating rod, the fixing plate can be rotated 0-90 degrees with the rotating block as the axis, so that the fixing plate can be fitted with the outer wall of the box girder, and then the box girder can be fixed, which is convenient for transportation and installation of the box girder. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side view structural schematic diagram of the utility model;

[0016] Figure 2 It is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the wear-resistant mechanism structure of the utility model.

[0019] In the figure: 1. fixed base; 2. slide rail; 3. adjustment mechanism; 301. first drive motor; 302. gear; 303. serrated plate; 304. support frame; 305. support plate; 4. connecting plate; 5. fixing mechanism; 501. second drive motor; 502. double-layer driving wheel; 503. transmission belt; 504. driven wheel; 505. screw; 506. slide plate; 507. rotating block; 508. fixed plate; 509. rotating bracket; 510. rotating rod; 6. wear-resistant mechanism; 601. slot; 602. block; 603. wear-resistant pad. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model embodiment provides a fixing device for a box beam, such as Figure 1-4 As shown, it includes: a fixed base 1 and a connecting plate 4: a fixing mechanism 5 is connected to one end of the connecting plate 4; a wear-resistant mechanism 6 is installed on the surface of the fixing mechanism 5; wherein the fixing mechanism 5 includes: a second driving motor 501 is arranged inside the connecting plate 4; the second driving motor 501 is arranged inside the connecting plate 4; a double-layer driving wheel 502 is installed at the output end of the second driving motor 501; two sets of transmission belts 503 are connected to one end of the double-layer driving wheel 502; and driven wheels 504 are installed at one end of the two sets of transmission belts 503.

[0023] It should be noted that due to the single structure of the box girder fixing device, there is currently a problem that the box girder fixing device has a single structure and the angle cannot be adjusted. Therefore, in order to solve the problem that the current box girder fixing device has a single structure and the angle cannot be adjusted, this solution achieves the function of adding an adjustable angle to the main body of the box girder fixing device by setting a fixing mechanism 5.

[0024] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, it includes: a fixed base 1 and a connecting plate 4: a fixing mechanism 5 is connected to one end of the connecting plate 4; a wear-resistant mechanism 6 is installed on the surface of the fixing mechanism 5; a circulating cooling mechanism 4 is arranged at one end of the water collecting pool 3; wherein the fixing mechanism 5 includes: a second driving motor 501 is arranged inside the connecting plate 4; the second driving motor 501 is arranged inside the connecting plate 4; a double-layer driving wheel 502 is installed at the output end of the second driving motor 501; two sets of transmission belts 503 are connected to one end of the double-layer driving wheel 502; and driven wheels 504 are installed at one end of the two sets of transmission belts 503.

[0025] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the fixing mechanism 5 also includes: a screw rod 505 connected to one end of the driven wheel 504; a slide plate 506 installed on the outside of the screw rod 505; a fixed plate 508 connected to one end of the slide plate 506 through a rotating block 507; a rotating rod 510 installed on one end of the fixed plate 508 through a rotating bracket 509; the rotating rod 510 is arranged inside the connecting plate 4; and a rotating rod 510 is arranged on one side of the second driving motor 501.

[0026] In this embodiment, with the use of the second drive motor 501, the double-layer active wheel 502 and the driven wheel 504 connected by the transmission belt 503 can be rotated at the same time, so that the slide plate 506 installed outside the screw 505 moves forward or backward. At the same time, with the mutual use between the rotating bracket 509 and the rotating rod 510, the fixed plate 508 is rotated 0-90 degrees with the rotating block 507 as the axis, so as to facilitate the fixing plate 508 to fit the outer wall of the box beam, and then fix the box beam, which is convenient for transportation and installation of the box beam.

[0027] In a further preferred embodiment of the present invention, Figure 1 and Figure 3 As shown, it includes: a fixed base 1 and a connecting plate 4: a slide rail 2 is provided on the surface of the fixed base 1; an adjustment mechanism 3 is provided inside the slide rail 2; and the adjustment mechanism 3 is connected to one end of the connecting plate 4.

[0028] In a further preferred embodiment of the present invention, Figure 1 and Figure 3 As shown, the adjustment mechanism 3 includes a first drive motor 301, a gear 302, a serrated plate 303, a support frame 304 and a support plate 305. The first drive motor 301 is arranged inside the fixed base 1. The output end of the first drive motor 301 is equipped with a gear 302, one end of the gear 302 is meshedly connected with the serrated plate 303, and one end of the serrated plate 303 is connected to the support plate 305 through the support frame 304.

[0029] In this embodiment, with the use of the first drive motor 301, the serrated plate 303 meshingly connected to one end of the gear 302 can be adjusted according to the size of the beam, so that the connecting plate 4 at the upper end of the support plate 305 connected to one end of the serrated plate 303 through the support frame 304 can be attached to the lower outer wall of the box beam, thereby facilitating the subsequent fixation of the box beam.

[0030] In a further preferred embodiment of the present invention, Figure 3 As shown, the fixed plate 508 forms a rotating structure with the sliding plate 506 through the rotating block 507, and the rotating angle of the fixed plate 508 is 0-90 degrees.

[0031] In a further preferred embodiment of the present invention, Figure 2 As shown, the surfaces of the connecting plate 4 and the fixing plate 508 are arranged parallel to the outer wall of the box beam.

[0032] In a further preferred embodiment of the present invention, Figure 4 As shown, the wear-resistant mechanism 6 includes a slot 601, a block 602 and a wear-resistant pad 603. The slot 601 is provided on the surface of the fixing plate 508. The block 602 is installed inside the slot 601. One end of the block 602 is connected to the wear-resistant pad 603.

[0033] In this embodiment, the wear-resistant pad 603 can be installed on the surface of the fixing plate 508 by using the card slot 601 and the card block 602 in cooperation with each other, so as to improve the wear resistance of the fixing plate 508 and reduce cost losses.

[0034] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0035] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0036] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A fixing device for a box beam, characterized in that: include: Fix the base (1) and the connecting plate (4): A fixing mechanism (5) is connected to one end of the connecting plate (4); A wear-resistant mechanism (6) is installed on the surface of the fixing mechanism (5); Wherein, the fixing mechanism (5) comprises: A second driving motor (501) is arranged inside the connecting plate (4); The second driving motor (501) is arranged inside the connecting plate (4); A double-layer driving wheel (502) is installed at the output end of the second driving motor (501); Two sets of transmission belts (503) are connected to one end of the double-layer driving wheel (502); and A driven wheel (504) is installed at one end of each of the two sets of transmission belts (503).

2. A fixing device for a box beam as claimed in claim 1, characterized in that: The fixing mechanism (5) further comprises: A screw rod (505) is connected to one end of the driven wheel (504); A slide plate (506) is installed outside the screw rod (505); A fixed plate (508) is connected to one end of the slide plate (506) via a rotating block (507); A rotating rod (510) is installed at one end of the fixed plate (508) via a rotating bracket (509); The rotating rod (510) is arranged inside the connecting plate (4); and A rotating rod (510) is arranged on one side of the second driving motor (501).

3. A fixing device for a box beam as claimed in claim 1, characterized in that: include: Fix the base (1) and the connecting plate (4): A slide rail (2) is provided on the surface of the fixed base (1); An adjustment mechanism (3) is arranged inside the slide rail (2); An adjustment mechanism (3) is connected to one end of the connecting plate (4).

4. A fixing device for a box beam as claimed in claim 3, characterized in that: The adjustment mechanism (3) comprises a first drive motor (301), a gear (302), a sawtooth plate (303), a support frame (304) and a support plate (305); the first drive motor (301) is arranged inside the fixed base (1); a gear (302) is installed at the output end of the first drive motor (301); one end of the gear (302) is meshingly connected to the sawtooth plate (303); one end of the sawtooth plate (303) is connected to the support plate (305) via the support frame (304).

5. A fixing device for a box beam as claimed in claim 2, characterized in that: The fixed plate (508) forms a rotating structure with the sliding plate (506) through the rotating block (507), and the rotating angle of the fixed plate (508) is 0-90 degrees.

6. A fixing device for a box beam as claimed in claim 5, characterized in that: The surfaces of the connecting plate (4) and the fixing plate (508) are arranged in parallel with the outer wall of the box beam.

7. A fixing device for a box beam as claimed in claim 1, characterized in that: The wear-resistant mechanism (6) comprises a slot (601), a block (602) and a wear-resistant pad (603); the slot (601) is provided on the surface of the fixing plate (508); the block (602) is installed in the slot (601); and one end of the block (602) is connected to the wear-resistant pad (603).

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