CN216914238U

CN216914238U - Local vibrating device can be dismantled to prefabricated T roof beam hydraulic steel form

Info

Publication number: CN216914238U
Application number: CN202220246431.6U
Authority: CN
Inventors: 张印; 冯正强; 荆月飞; 郭健健
Original assignee: Shandong Hi Speed Engineering Construction Group Co Ltd
Current assignee: Shandong Hi Speed Engineering Construction Group Co Ltd
Priority date: 2022-01-30
Filing date: 2022-01-30
Publication date: 2022-07-08
Anticipated expiration: 2032-01-30

Abstract

The utility model relates to a local device of vibrating can be dismantled to prefabricated T roof beam hydraulic steel form belongs to the field of prefabricated T roof beam production technique, and it includes the positioning mechanism of fixed connection in the side form lateral surface, the last dismantlement of positioning mechanism is connected with the mechanism of vibrating, the mechanism of vibrating is including the first vibrator that is used for vibrating coarse aggregate and the second vibrator that is used for vibrating fine aggregate. This application has the effect that improves the concrete effect of vibrating, and then improves prefabricated T roof beam quality.

Description

Local vibrating device can be dismantled to prefabricated T roof beam hydraulic steel form

Technical Field

The utility model belongs to the technical field of prefabricated T roof beam production technique and specifically relates to a local vibrating device can be dismantled to prefabricated T roof beam hydraulic steel form.

Background

The prefabricated T beam is cast and maintained in advance in an independent field and then transported to a construction site for erection, so that the project progress is effectively accelerated, and the construction period is saved. A steel template is required to be built firstly in the production process of the prefabricated T beam, the steel template comprises a bottom die, side dies and end dies, the side dies on two sides are pushed to be close to each other by using a hydraulic traveling device, so that die assembly and die disassembly are realized, and concrete is poured into the steel template to be vibrated, stood, maintained and demolded to obtain the prefabricated T beam.

Among the correlation technique, chinese utility model patent that the publication number of granting is CN202910964U discloses prefabricated box girder web attached concrete vibrator, and it includes the side form board, and the distribution has a plurality of ring flanges that set up about the side form board back in turn, and the side form board back is provided with a plurality of spinal branch vaulting poles, all is connected with the vibrator on every ring flange. The vibrator is utilized to make the concrete vibrate compactly, and the quality of the prefabricated T-shaped beam is effectively improved.

With respect to the above-described related art, the inventors consider that: in order to improve the vibrating effect, different vibration frequencies are needed for the coarse aggregate and the fine aggregate, and the single vibrator cannot meet the concrete vibrating requirement, so that the quality of the prepared prefabricated T-shaped beam is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the concrete effect of vibrating, and then improve prefabricated T roof beam quality, this application provides a local vibrating device can be dismantled to prefabricated T roof beam hydraulic steel form.

The application provides a pair of local vibration device can be dismantled to prefabricated T roof beam hydraulic steel form adopts following technical scheme:

the utility model provides a local device that vibrates can be dismantled to prefabricated T roof beam hydraulic steel form, includes the positioning mechanism of fixed connection in the side form lateral surface, the last dismantlement of positioning mechanism is connected with the mechanism of vibrating, the mechanism of vibrating is including the second vibrator that is used for vibrating the first vibrator of coarse aggregate and is used for vibrating fine aggregate.

Through adopting above-mentioned technical scheme, install first vibrator earlier and mainly vibrate thick aggregate, then change for the main fine aggregate that vibrates of second vibrator again to effectively improve the concrete homogeneity of vibrating, effectively reduce because of the not abundant quality problems such as honeycomb pitted skin that leads to of vibrating, and then improve prefabricated T roof beam quality.

Optionally, the positioning mechanism comprises two sets of positioning assemblies, the two sets of positioning assemblies are arranged at intervals in the vertical direction, the first vibrator is detachably connected with the positioning assemblies, and the second vibrator is detachably connected with the positioning assemblies.

Through adopting above-mentioned technical scheme, adopt the mode that the layering was pour when pouring the T roof beam, pour bottom concrete earlier, install first vibrator on the locating component of below, change for the second vibrator after the vibration is ended, pour upper concrete after the maintenance of bottom concrete vibration is accomplished to reduce the construction degree of difficulty, improve the homogeneity of vibrating.

Optionally, the locating component includes the polylith locating plate that sets up along side form board length direction interval, equal fixedly connected with connecting plate on first vibrator and the second vibrator, the connecting plate passes through installation mechanism and can dismantle with the locating plate and be connected.

Through adopting above-mentioned technical scheme, install first vibrator or second vibrator on the locating plate through the connecting plate, set up to the polylith because of the locating plate to whole the subsection vibration of carrying out the prefabricated T roof beam, improve the effect of vibrating.

Optionally, projections of the positioning plates of the two groups of positioning assemblies on the same horizontal plane are arranged at intervals along the length direction of the side template.

Through adopting above-mentioned technical scheme, the bottom concrete carries out the coarse aggregate back that vibrates, demolishs first vibrator and installs on the locating plate that is located the locating component of top, installs the second vibrator on the locating plate of locating component of below simultaneously, because of the crisscross setting of two sets of locating component's locating plate, effectively reduces the condition of hindering each other in the installation, improves the efficiency of construction.

Optionally, the locating slot has been seted up vertically on the locating plate, the locating slot lower extreme has not been opened, the connecting plate vertically slides in or the roll-off constant head tank, connecting plate and constant head tank lateral wall butt, the groove of stepping down has been seted up to the constant head tank lateral wall, first vibrator or second vibrator pass the groove of stepping down.

Through adopting above-mentioned technical scheme, earlier slide the connecting plate in the constant head tank during installation, install again, the locating plate plays supporting role, convenient operation to the connecting plate in the installation.

Optionally, connecting plate length direction is parallel with side form length direction, installation mechanism includes two sets of butt subassemblies of sliding connection on the locating plate, and two sets of butt subassemblies set up along connecting plate length direction interval, the connecting plate is located between two sets of butt subassemblies, all be provided with a set of drive assembly to every butt subassembly on the locating plate, drive assembly drives the butt subassembly and is close to or keeps away from the connecting plate.

Through adopting above-mentioned technical scheme, back in the connecting plate slided into the constant head tank, the butt subassembly is close to the connecting plate under the drive assembly drive, and two sets of butt subassemblies on the same locating plate support the connecting plate tightly to it is fixed, easy operation convenience.

Optionally, the abutting assembly comprises a connecting block in the sliding connection positioning plate, the connecting block is fixedly connected with a fixing block abutted against the connecting plate towards one side of the connecting plate, and the driving assembly drives the connecting block to be close to or far away from the connecting plate.

Through adopting above-mentioned technical scheme, the drive assembly drive connecting block slides and drives the fixed block and slide and be close to the connecting plate, and the fixed block supports tightly with the connecting plate to fix the connecting plate in the current position, the drive assembly drive connecting block slides and keeps away from the connecting plate, and the fixed plate no longer with the connecting plate butt, can follow the locating plate with the connecting plate and take off, make things convenient for the dismouting.

Optionally, drive assembly connects the drive lead screw in the locating plate including rotating, drive lead screw axial is parallel with side form length direction, drive lead screw drive connecting block slides, coaxial fixedly connected with drive worm wheel on the drive lead screw, rotate on the locating plate and be connected with the drive worm with drive worm wheel meshing, drive worm one end is passed the locating plate and is stretched out from the locating plate.

Through adopting above-mentioned technical scheme, rotate the drive worm and can drive the drive lead screw through the drive worm wheel and rotate, and then the drive connecting block slides, easy operation is convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the method comprises the following steps of firstly installing a first vibrator to mainly vibrate coarse aggregate, and then replacing the first vibrator with a second vibrator to mainly vibrate fine aggregate, so that the vibration uniformity of concrete is effectively improved, the quality problems of honeycomb pitted surface and the like caused by insufficient vibration are effectively reduced, and the quality of a prefabricated T beam is improved;

2. during installation, the connecting plate slides into the positioning groove firstly, then installation is carried out, and the positioning plate plays a supporting role in the installation process for the connecting plate, so that the operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of a portion of the structure of an embodiment of the present application;

FIG. 3 is a schematic sectional view of a portion of the structure of an embodiment of the present application;

fig. 4 is a schematic sectional view of a part of the structure of the embodiment of the application.

Description of reference numerals: 1. a sideform; 2. a positioning mechanism; 21. positioning a plate; 211. positioning a groove; 212. a yielding groove; 213. a guide groove; 214. a through hole; 22. a connecting plate; 221. a groove; 3. a vibrating mechanism; 31. a first vibrator; 32. a second vibrator; 4. an installation mechanism; 41. an abutment assembly; 411. connecting blocks; 412. a fixed block; 42. a drive assembly; 421. driving a lead screw; 422. a drive worm gear; 423. a drive worm; 424. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses local device that vibrates can be dismantled to prefabricated T roof beam hydraulic pressure steel form. Referring to fig. 1 and 2, the detachable local vibrating device for the prefabricated T-beam hydraulic steel formwork comprises a positioning mechanism 2 and a vibrating mechanism 3 which are arranged on the outer side surface of a side formwork 1, and the vibrating mechanism 3 is detachably connected with the positioning mechanism 2 through an installation mechanism 4.

The mechanism of vibrating 3 can be dismantled with positioning mechanism 2 and be connected to the convenience is changed the mechanism of vibrating 3, is handled the concrete according to the actual demand of vibrating of concrete, effectively reduces because of the not sufficient quality problems such as honeycomb pitted skin that leads to of vibrating, and then improves prefabricated T roof beam quality.

Referring to fig. 1, the vibrating mechanism 3 includes a first vibrator 31 and a second vibrator 32, the first vibrator 31 is used for the vibrator to vibrate with a frequency less than that of the first vibrator 31, the first vibrator 31 is used for vibrating coarse aggregate, and the second vibrator 32 is used for vibrating fine aggregate. In this embodiment, the first vibrator 31 and the second vibrator 32 are both attached flat plate vibrators, and the vibration frequency of the first vibrator 31 is 3000r/min, and the vibration frequency of the second vibrator 32 is 9000 r/min. Install first vibrator 31 earlier and vibrate, mainly vibrate coarse aggregate this moment, then change into second vibrator 32, mainly vibrate fine aggregate to make concrete vibrate more fully, improve the effect of vibrating.

Referring to fig. 1 and 2, the positioning mechanism 2 includes two sets of positioning assemblies fixedly connected to the outer side of the side form 1, the two sets of positioning assemblies are arranged at intervals along the vertical direction, the two sets of positioning assemblies are marked as a first positioning assembly and a second positioning assembly, and the first positioning assembly is located above the second positioning assembly. The first vibrator 31 and the second vibrator 32 are both fixedly connected with a connecting plate 22, the length direction of the connecting plate 22 is parallel to the length direction of the side template 1, and the connecting plate 22 and the positioning assembly are detachably connected.

Referring to fig. 1 and 2, the positioning assembly includes a plurality of positioning plates 21 vertically and fixedly connected to the outer side of the sideform 1, and the plurality of positioning plates 21 are arranged at intervals along the length direction of the sideform 1. The projections of the positioning plate 21 of the first positioning assembly and the positioning plate 21 of the second positioning assembly on the same horizontal plane are arranged in a staggered manner.

Referring to fig. 1 and 2, a positioning groove 211 is vertically formed in the positioning plate 21, the lower end of the positioning groove 211 is not opened, the connecting plate 22 is vertically slidably connected to the positioning groove 211, and the side wall of the connecting plate 22 abuts against the side wall of the positioning groove 211. One side of the positioning plate 21, which is far away from the side die plate 1, is provided with a yielding groove 212 for the first vibrator 31 or the second vibrator 32 to slide, and the yielding groove 212 is communicated with the positioning groove 211.

And concrete needs to be poured in layers when the prefabricated T beam is poured. During the installation, install first vibrator 31 on second locating component's locating plate 21 earlier, the completion of vibrating is changed into second vibrator 32, installs first vibrator 31 on first locating component's locating plate 21 this moment, pours upper concrete after the lower floor concrete vibrates, can directly pour upper concrete after pouring the completion and vibrate, change first vibrator 31 for second vibrator 32 and vibrate to accomplish the work of vibrating.

Referring to fig. 1 and 3, the positioning plate 21 is provided with a set of mounting mechanisms 4. Installation mechanism 4 includes two sets of butt subassemblies 41 that set up along connecting plate 22 length direction interval, and butt subassembly 41 is located locating plate 21, and constant head tank 211 is located between two sets of butt subassemblies 41, corresponds every butt subassembly 41 on the locating plate 21 and all is provided with a set of drive assembly 42.

Referring to fig. 3 and 4, the abutting assembly 41 includes a connecting block 411 slidably connected in the positioning plate 21, a guide groove 213 is formed in the positioning plate 21 along the length direction of the sideform 1, the connecting block 411 is slidably connected in the guide groove 213, and the side wall of the connecting block 411 abuts against the side wall of the guide block. Two fixing blocks 412 are fixedly connected to one side of the connecting block 411 facing the connecting plate 22, and the two fixing blocks 412 are arranged at intervals in the vertical direction. Two through holes 214 are formed in the side wall of the guide groove 213 corresponding to the two fixing blocks 412, the guide groove 213 is communicated with the positioning groove 211 through the through holes 214, one end of the fixing block 412, far away from the connecting block 411, penetrates through the through holes 214, the fixing block 412 is designed in a circular truncated cone shape, and one side of the lower bottom surface of the fixing block 412 is fixedly connected with the connecting block 411. The connecting plate 22 is provided with a groove 221 on one side facing the fixing block 412, the groove 221 is arranged in a circular truncated cone shape corresponding to the fixing block 412, the side surface of the fixing block 412 is abutted against the side wall of the groove 221, and the axial length of the groove 221 is greater than that of the part, extending into the groove 221, of the fixing block 412.

The connecting block 411 drives the fixing block 412 to slide under the driving of the driving component 42, and the fixing block 412 slides into the groove 221 on the connecting plate 22 and abuts against the side wall of the groove 221, so that the connecting plate 22 is fixed, and further the first vibrator 31 or the second vibrator 32 is fixed.

Referring to fig. 3 and 4, the driving assembly 42 includes a driving screw 421 rotatably connected in the guide groove 213, the driving screw 421 is axially parallel to the length direction of the connecting plate 22, and the driving screw 421 is threadedly connected to the connecting block 411. A driving worm gear 422 is coaxially and fixedly connected to the driving lead screw 421, and the driving worm gear 422 is located on one side of the connecting block 411, which is away from the fixing block 412. The positioning plate 21 is rotatably connected with a driving worm 423 meshed with the driving worm wheel 422, and the driving worm 423 is vertically arranged. The lower end of the driving worm 423 on the positioning plate 21 of the first positioning assembly penetrates through the positioning plate 21 to be coaxially and fixedly connected with a handle 424, and the upper end of the driving worm 423 on the positioning plate 21 of the second positioning assembly penetrates through the positioning plate 21 to be fixedly connected with the handle 424.

When the driving worm 423 rotates, the driving worm wheel 422 is driven to rotate, and then the driving lead screw 421 is driven to rotate, so that the connecting block 411 is driven to slide, and the connecting block 411 drives the fixing block 412 to tightly support the connecting plate 22.

The implementation principle that local vibration device can be dismantled to prefabricated T roof beam hydraulic steel form of this application embodiment is: and (3) casting the prefabricated T-shaped beam layer by layer, firstly casting bottom concrete, and installing the first vibrator 31 on the positioning plate 21 of the second positioning assembly. The connecting plate 22 slides into the positioning groove 211, the driving worm 423 is rotated to drive the connecting block 411 to slide through the driving worm wheel 422 and the driving lead screw 421, and the connecting block 411 drives the fixing block 412 to slide to tightly support the connecting plate 22.

After the first vibrator 31 finishes vibrating, the second vibrator 32 is replaced, and the first vibrator 31 is installed on the positioning plate 21 of the first positioning assembly in the replacement process. And after the bottom concrete is vibrated, pouring upper concrete, vibrating the upper concrete by the first vibrator 31, replacing the first vibrator 31 with the second vibrator 32, and removing the second vibrator 32 after vibrating is finished to finish vibrating.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a local device that vibrates can be dismantled to prefabricated T roof beam hydraulic steel template which characterized in that: including positioning mechanism (2) of fixed connection in side form board (1) lateral surface, positioning mechanism (2) are gone up to dismantle and are connected with vibration mechanism (3), vibration mechanism (3) are including first vibrator (31) that are used for vibrating coarse aggregate and second vibrator (32) that are used for vibrating fine aggregate.

2. The detachable local vibrating device for the prefabricated T-beam hydraulic steel formwork according to claim 1, is characterized in that: the positioning mechanism (2) comprises two groups of positioning components, the two groups of positioning components are arranged at intervals in the vertical direction, the first vibrator (31) is detachably connected with the positioning components, and the second vibrator (32) is detachably connected with the positioning components.

3. The detachable local vibrating device for the prefabricated T-beam hydraulic steel formwork according to claim 2, characterized in that: the locating component comprises a plurality of locating plates (21) which are arranged at intervals along the length direction of the side die plate (1), connecting plates (22) are fixedly connected to the first vibrator (31) and the second vibrator (32), and the connecting plates (22) are detachably connected with the locating plates (21) through mounting mechanisms (4).

4. The detachable local vibrating device for the prefabricated T-beam hydraulic steel formwork according to claim 3, is characterized in that: the projections of the positioning plates (21) of the two groups of positioning assemblies on the same horizontal plane are arranged at intervals along the length direction of the side template (1).

5. The detachable local vibrating device for the prefabricated T-beam hydraulic steel formwork according to claim 3, is characterized in that: locating slot (211) have vertically been seted up on locating plate (21), locating slot (211) lower extreme has not been opened, connecting plate (22) vertical slip in or roll-off locating slot (211), connecting plate (22) and locating slot (211) lateral wall butt, locating slot (211) lateral wall has been seted up and has been stepped down groove (212), first vibrator (31) or second vibrator (32) pass and have stepped down groove (212).

6. The detachable local vibrating device for the prefabricated T-beam hydraulic steel formwork according to claim 3, is characterized in that: connecting plate (22) length direction is parallel with side form (1) length direction, installation mechanism (4) include two sets of butt subassembly (41) of sliding connection on locating plate (21), and two sets of butt subassembly (41) set up along connecting plate (22) length direction interval, connecting plate (22) are located between two sets of butt subassembly (41), all be provided with a set of drive assembly (42) to every butt subassembly (41) on locating plate (21), drive assembly (42) drive butt subassembly (41) are close to or keep away from connecting plate (22).

7. The detachable local vibrating device for the prefabricated T-beam hydraulic steel formwork according to claim 6, is characterized in that: the butt subassembly (41) includes connecting block (411) in sliding connection locating plate (21), connecting block (411) are towards connecting plate (22) one side fixedly connected with and connecting plate (22) fixed block (412) of butt, drive assembly (42) drive connecting block (411) are close to or keep away from connecting plate (22).

8. The detachable local vibrating device for the prefabricated T-beam hydraulic steel formwork according to claim 7, is characterized in that: drive assembly (42) are including rotating drive lead screw (421) of connecting in locating plate (21), drive lead screw (421) axial is parallel with side form (1) length direction, drive lead screw (421) drive connecting block (411) slide, coaxial fixedly connected with drive worm wheel (422) on drive lead screw (421), rotate on locating plate (21) and be connected with drive worm (423) with drive worm wheel (422) meshing, stretch out in locating plate (21) is passed locating plate (21) to drive worm (423) one end.