CN219115505U - Prefabricated box girder steel end cap mould quick travel device - Google Patents

Abstract

The utility model relates to the technical field of plug die movement, in particular to a rapid moving device for a prefabricated box girder steel plug die. The mobile device comprises a device main body, a top seat and a bottom frame, wherein a carrying mechanism is arranged at the top of the device main body, a buffer unit is arranged between the carrying mechanism and the device main body, the carrying mechanism comprises a bearing frame and a roller, the roller penetrates through the bearing frame, the buffer unit comprises a buffer cylinder and a buffer spring, the buffer cylinder comprises a buffer cylinder body and a piston rod, the buffer cylinder body is embedded in the top seat, the bearing frame is arranged at the upper end of the piston rod of the buffer cylinder, and the buffer spring is sleeved outside the piston rod of the buffer cylinder. The utility model can effectively slow down the vibration conducted by the device through the buffering function of the buffering cylinder, can realize the rapid adjustment and placement of a plurality of groups of plug molds through the roller and the blocking rod, and can fix the device through the auxiliary mechanism, thereby avoiding the slipping of the device caused by the fact that the movable wheel cannot be locked.

Description

Prefabricated box girder steel end cap mould quick travel device

Technical Field

The utility model relates to the technical field of plug die movement, in particular to a rapid moving device for a prefabricated box girder steel plug die.

Background

The box girder is one of the girders in bridge engineering, the inside is hollow, flanges are arranged on two sides of the upper part of the box girder, the middle of the box girder is hollow, and a template arranged at the end of the box girder is called a plug template, however, the volume and the mass of the plug template are large, and the transportation is inconvenient, so that the box girder needs to be moved quickly by means of tools.

The utility model discloses a patent number 201822052801.9 like chinese national intellectual property agency, a prefabricated case girder steel end cap mould quick-moving device, this end cap mould quick-moving device includes support platform and universal wheel two parts, support platform lower part is rectangular frame, forms by the welding of channel-section steel longitudinal support and the horizontal support of channel-section steel, and the channel-section steel notch is upwards, and upper portion is the triangle-shaped support, is formed by welding of the oblique support of channel-section steel, the cross-section steel top, reinforcement steel sheet, rectangular frame welds into whole support platform with the triangle-shaped support, and support platform bottom is equipped with four universal wheels, and universal wheel and support platform threaded connection. The device simple manufacture, it is convenient to transport, however this mobile device has certain limitation, and it can only carry single end cap mould operation once, and the effect of carrying is extremely poor, and can't buffer the vibrations of external conduction by itself, makes between end cap mould and the connecting piece collision each other easily, and current mobile device mostly sets up the removal wheel in the bottom simultaneously, and the removal wheel itself can't carry out complete locking, and the great end cap mould of weight then very probably can drag the device to take place to slide when putting the mobile device, and its security performance is relatively poor.

Therefore, how to design a rapid moving device for a prefabricated box girder steel plug die becomes a problem to be solved at present.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a rapid moving device for a prefabricated box girder steel plug die, which solves the problems that the moving device can only operate and carry a single plug die at a time, the carrying effect is extremely poor, the moving device can not buffer vibration conducted by the outside, the bottom of the existing moving device is provided with a moving wheel, and the plug die is very likely to drag the device to slide when the moving device is put on.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a prefabricated box girder steel end cap mould quick travel device, includes device main part, top seat and bottom frame, the top of device main part sets up carries the mechanism, carry and set up buffer unit between mechanism and the device main part, carry the mechanism including bearing frame and cylinder, the cylinder runs through the inside that sets up the bearing frame, buffer unit includes buffer cylinder and buffer spring, buffer cylinder includes buffer cylinder body and piston rod, buffer cylinder body inlays the dress in the top seat, buffer cylinder's piston rod upper end sets up the bearing frame, and buffer cylinder's piston rod outside suit buffer spring.

Preferably, the device further comprises an auxiliary mechanism arranged at the bottom of the device main body, the auxiliary mechanism comprises a hydraulic pushing cylinder, a hydraulic pushing rod, a side seat and a movable wheel, the hydraulic pushing cylinder is embedded in the side seat, the side seat is arranged on the outer wall of the device main body, the hydraulic pushing rod is movably arranged at the bottom of the hydraulic pushing cylinder, and the movable wheel is arranged at the bottom of the bottom frame.

Preferably, the piston rod comprises a piston and a rod body, wherein a through hole is formed in the piston, the outer wall of the piston can be mutually attached to the inner wall of the buffer cylinder body, and oil in the buffer cylinder body can slowly flow to the other end from one end of the piston through the through hole, so that a buffer effect is achieved.

Preferably, the roller comprises a cylindrical hollow barrel at the middle part and cylinders at the left end and the right end, and threads are arranged at the end of the cylinders, so that the plug die can rapidly move on the roller.

Preferably, the inside top-down parallel penetration of device main part sets up the separation pole, the middle body of rod outer wall of separation pole sets up soft cladding pad, the separation pole can block the separation to the end cap mould, can realize avoiding the mutual collision between the end cap mould.

Preferably, the overlooking section of the side seat is rectangular, four side seats are arranged at four corners of the bottom of the outer wall of the device main body respectively, and the stability of the device during operation can be realized.

Preferably, the bottom of hydraulic push rod closely laminates there is the wear pad, can realize preventing that the bottom of hydraulic push rod from appearing wearing and tearing, influences the stability of device during operation.

Preferably, the bottom frame comprises three cross bars and two longitudinal bars, and the cross bars and the longitudinal bars are mutually vertically arranged, so that the integral strength of the device can be enhanced on the premise of not excessively increasing the integral quality of the device.

The utility model provides a rapid moving device for a prefabricated box girder steel plug die, which has the following beneficial effects:

(1) According to the utility model, the carrying mechanism is arranged, the plug dies are placed at the tops of the rollers, the plug dies can be easily pushed and adjusted by utilizing the transmission among the multiple groups of rollers, and the blocking rod can be inserted into and penetrate through the device main body after the pushing and adjusting are finished, so that the blocking rod can be used for blocking and separating the plug dies, the mutual collision among the plug dies is avoided, the carrying effect is good, and the multiple groups of plug dies can be conveniently placed and adjusted by staff.

(2) According to the utility model, after the plug die is placed on the carrying mechanism, vibration generated by the outside in the working process of the device is transmitted to the piston rod of the buffer cylinder, the piston rod transmits the vibration to the inside of the buffer cylinder, and oil in the buffer cylinder slowly flows from one end of the piston to the other end of the piston through the penetrating small hole on the piston, so that vibration is buffered.

(3) According to the utility model, the auxiliary mechanism is arranged, the hydraulic pushing cylinder is started, so that the hydraulic push rod extends towards the ground and props against the ground, the hydraulic push rod extends continuously and props up the device main body, the moving wheel is lifted off the ground, the situation that the moving wheel slides during loading of the plug die can be avoided, after loading is completed, the hydraulic push rod retracts and grounds the moving wheel, and further, the moving wheel drives the device to move rapidly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic elevational view of the entire apparatus of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the entire device of the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A of the present utility model;

fig. 4 is a schematic structural view of a device body according to the present utility model.

In the figure: 1. a device body; 2. a top seat; 3. a buffer cylinder; 4. a piston rod; 5. a buffer spring; 6. a carrying frame; 7. a roller; 8. a fastening bolt; 9. a blocking rod; 10. a bottom frame; 11. a moving wheel; 12. a side seat; 13. a hydraulic pushing cylinder; 14. a hydraulic push rod; 15. a wear pad; 101. a longitudinal bar; 102. a cross bar.

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 provides a technical solution: the utility model provides a prefabricated box girder steel end cap mould quick travel device, includes device main part 1, top seat 2 and bottom frame 10, the top fixedly connected with top seat 2 of device main part 1, the inside embedding of top seat 2 is connected with buffering cylinder body 3, the inside embedding of buffering cylinder body 3 is connected with piston rod 4, the outer wall cover of piston rod 4 is equipped with buffer spring 5, the top fixedly connected with of piston rod 4 bears frame 6, the inside through connection of bearing frame 6 has cylinder 7, the outer wall nested connection of cylinder 7 has fastening bolt 8, the inside through connection of device main part 1 has separation pole 9, the inner wall bottom fixedly connected with bottom frame 10 of device main part 1, the bottom swing joint of bottom frame 10 has movable wheel 11, the bottom outer wall four corners fixedly connected with side seat 12 of device main part 1, the inside fixedly connected with hydraulic pressure pushes away jar 13 of side seat 12, the bottom swing joint of hydraulic pressure pushing jar 13 has hydraulic pressure push rod 14, the bottom of hydraulic pressure push rod 14 closely laminates and has wear pad 15.

In this embodiment, top seat 2, buffering cylinder body 3, piston rod 4, buffer spring 5, bear frame 6, cylinder 7, fastening bolt 8 and separation pole 9 constitute portable mechanism, mobile device itself can only carry single end cap mould operation once, the effect of carrying is extremely poor, through setting up portable mechanism, when needs transport the end cap mould, can place it in the top of cylinder 7, the transmission between the multiunit cylinder 7 of recycling can easily promote the end cap mould and adjust good position, after the lapse is adjusted, can insert separation pole 9 and pass device main part 1, and then accessible separation pole 9 blocks the end cap mould and separate, thereby avoid collision each other between the end cap mould, after the installation is accomplished, can install the multiunit end cap mould fast in this way, and when the device conducted vibrations, can slow down the conduction vibrations through buffer spring 5, and bear frame 6 and carry vertical repetitive motion, thereby make the fluid in the buffer cylinder body 3 pass through the through hole on the piston and flow into another inner chamber, friction between pore wall and fluid intramolecular friction just forms the end cap mould, thereby the vibration of carrying capacity is effectively slowed down, the practical device is not carried to the end cap mould, the vibration is effectively slowed down, the vibration is carried by the vibration device is effectively, the vibration is improved, the vibration is effectively is damped to the vibration is reduced, the vibration is effectively is damped to the end cap is carried, the device is convenient is easy is convenient to be carried.

In this embodiment, the auxiliary mechanism is arranged at the bottom of the device main body, the auxiliary mechanism comprises a movable wheel 11, a side seat 12, a hydraulic push cylinder 13 and a hydraulic push rod 14, the hydraulic push cylinder 13 is embedded in the side seat 12, the side seat 12 is arranged on the outer wall of the device main body 1, the hydraulic push rod 14 is movably arranged at the bottom of the hydraulic push cylinder 13, and the movable wheel 11 is arranged at the bottom of the bottom frame 10. Because mobile wheel 11 is set up to mobile device bottom, so the end cap mould then very likely will drag the device to take place to slide when putting mobile device, through setting up auxiliary mechanism, when loading the end cap mould, can start hydraulic push cylinder 13, thereby make hydraulic push rod 14 to the ground extension and jack-up with device main part 1, thereby make mobile wheel 11 leave the ground, can avoid the condition that mobile wheel 11 takes place to slide in the end cap mould loading, after loading, can make hydraulic push rod 14 retract and make mobile wheel 11 ground, and then drive the device through mobile wheel 11 and carry out quick movement, while bottom frame 10 and the inner wall interconnect of device main part 1 prop up, it can save its preparation required material under the circumstances of guaranteeing device main part 1 bottom surface stability, this mechanism has effectively avoided the device to lead to the condition of sliding because of mobile wheel is unable to lock under the circumstances of guaranteeing mobile wheel drive device quick movement, the practicality of device has been improved.

In this embodiment, the piston rod 4 includes a piston and a rod body, which may be in threaded connection, where a through hole is provided in the piston, and an outer wall of the piston may be attached to an inner wall of the buffer cylinder 3, the drum 7 includes a cylindrical hollow barrel in a middle portion and cylinders at left and right ends, and the ends of the cylinders are provided with threads, and the threads may be connected with the fastening bolts 8, so that the drum 7 is fixed on the carrying frame 6.

In this embodiment, the bottom frame 10 is formed by combining three cross bars 102 and two vertical bars 101, the cross bars 102 and the vertical bars 101 are vertically arranged, and the side seats 12 have rectangular top cross sections, which are provided with four blocks in total and are respectively disposed at four corners of the bottom of the outer wall of the device main body 1.

In this embodiment, the outer wall of the middle rod body of the blocking rod 9 is provided with a soft coating pad, so that friction can be prevented, and the service life can be prolonged.

The working principle of the utility model is as follows: firstly, the hydraulic pushing cylinder 13 is started, so that the hydraulic push rod 14 extends towards the ground and props against the ground, the hydraulic push rod 14 extends continuously and jacks up the device main body 1, the movable wheel 11 is separated from the ground, the plug mould is placed at the top of the roller 7, the plug mould can be easily pushed and adjusted by utilizing transmission among a plurality of groups of rollers 7, after pushing and adjusting are completed, the blocking rod 9 can be inserted into and penetrate through the device main body 1, then the blocking rod 9 can be used for blocking and separating the plug moulds, mutual collision among the plug moulds is avoided, after loading is completed, the hydraulic push rod 14 can be retracted and the movable wheel 11 is grounded, and then the device is driven to rapidly move by the movable wheel 11.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more such feature, and in the description of the present utility model, a "plurality" means two or more, unless otherwise specifically limited.

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.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. The utility model provides a prefabricated box girder steel end cap mould quick travel device, includes device main part (1), top seat (2) and bottom frame (10), its characterized in that: the top of device main part (1) sets up carries the mechanism, carries and sets up buffer unit between mechanism and the device main part, carries the mechanism and includes and bear frame (6) and cylinder (7), and cylinder (7) run through the inside that sets up and bear frame (6), and buffer unit includes buffer cylinder and buffer spring (5), and buffer cylinder includes buffer cylinder body (3) and piston rod (4), and buffer cylinder body (3) inlay dress is at top seat (2), and the piston rod (4) upper end of buffer cylinder sets up and bears frame (6), and the outside suit buffer spring (5) of piston rod (4) of buffer cylinder.

2. The rapid movement device for a prefabricated box girder steel plug die according to claim 1, wherein: the device is characterized in that an auxiliary mechanism is arranged at the bottom of the device main body (1), the auxiliary mechanism comprises a hydraulic pushing cylinder (13), a side seat (12) and a movable wheel (11), the hydraulic pushing cylinder (13) is embedded in the side seat (12), the side seat (12) is arranged on the outer wall of the device main body (1), a hydraulic push rod (14) is movably arranged at the bottom of the hydraulic pushing cylinder (13), and the movable wheel (11) is fixed at the bottom of the bottom frame (10).

3. The rapid movement device for a prefabricated box girder steel plug die according to claim 1, wherein: the piston rod (4) comprises a piston and a rod body, wherein a through small hole is formed in the piston, and the outer wall of the piston can be mutually attached to the inner wall of the buffer cylinder body (3).

4. The rapid movement device for a prefabricated box girder steel plug die according to claim 1, wherein: the roller (7) comprises a cylindrical hollow barrel at the middle part and cylinders at the left end and the right end, and threads are arranged at the end parts of the cylinders.

5. The rapid movement device for a prefabricated box girder steel plug die according to claim 1, wherein: the inside of the device main body (1) is penetrated with a blocking rod (9) from top to bottom in parallel, and the outer wall of the middle rod body of the blocking rod (9) is provided with a soft coating pad.

6. The rapid movement device for the steel plug die of the prefabricated box girder according to claim 2, wherein: the overlooking section of the side seat (12) is rectangular, four side seats are arranged in total, and the side seats are respectively arranged at four corners of the bottom of the outer wall of the device main body (1).

7. The rapid movement device for the steel plug die of the prefabricated box girder according to claim 2, wherein: the bottom of the hydraulic push rod (14) is tightly attached with a wear-resistant pad (15).

8. A prefabricated box girder steel plug die rapid moving device according to any one of claims 1 to 7, wherein: the bottom frame (10) comprises three transverse rods (102) and two longitudinal rods (101), and the transverse rods (102) and the longitudinal rods (101) are vertically arranged.

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