CN201671066U - Conical bolt hole sealing type T type beam deformation segment concrete compactness controller - Google Patents
Conical bolt hole sealing type T type beam deformation segment concrete compactness controller Download PDFInfo
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- CN201671066U CN201671066U CN2010202929999U CN201020292999U CN201671066U CN 201671066 U CN201671066 U CN 201671066U CN 2010202929999 U CN2010202929999 U CN 2010202929999U CN 201020292999 U CN201020292999 U CN 201020292999U CN 201671066 U CN201671066 U CN 201671066U
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- type beam
- concrete
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- beam deformation
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Abstract
The utility model discloses a conical bolt hole sealing type T type beam deformation segment concrete compactness controller, including a formwork, a support plate and conical bolts, wherein a plurality of plate vibrators are horizontal equispaced at a position of the formwork corresponding to the T type beam water chestnut segment, a plurality of spout holes are horizontal equispaced on a position of the formwork corresponding to the lower tendon section of the T type beam deformation segment, spout holes are also provided between two plate vibrators, the support plate is provided on the formwork and adjacent to the spout holes, and conical bolts corresponding to the spout holes are provided on the support plate. After the concrete is injected in the lower tendon section of the T type beam deformation segment in the die cavity composed of formwork, the plate vibrators are opened, and the vibrators are used to vibrate and smash, the vibrate and smash compactness of the concrete is judged based on whether the spout hole has outflow concrete pulp; if the concrete pulp outflows, the concrete is illuminated to be compact. The structure is more scientific, the control is more precise; the generation of hollow space in the lower tendon section of the T type beam deformation segment is completely eliminated, and the pouring quality of the T type beam is greatly improved.
Description
Technical field
The utility model relates to a kind of device of controlling the concrete compactness, relates in particular to a kind of taper bolt sealing of hole formula T type beam deformation section concrete compactness control device.
Background technology
The industry personage who is engaged in the road and bridge professional construction knows, one of difficult point of prefabricated reinforced concrete Prestressed T type beam is exactly the concrete compactness of how controlling after concrete is poured into a mould, with the integrated poured concrete of a Pin beam is example, mainly occurs on the water chestnut and gusset boundary line segment of T type beam and produce the uncompacted key area of concrete.
In the prior art, before cast T type beam, elder generation's mounting template, the die cavity that template is formed is a T type girder construction, the cross section of T type beam as shown in Figure 1, the cross section of T type beam is made up of muscle district 4a and the 5a of back portion on muscle district 2a, T type beam gusset 3a, the T type beam deformation section under T type beam water chestnut section 1a, the T type beam deformation section from bottom to top.Position level uniform one corresponding with T type beam water chestnut section 1a on the template is arranged plate vibrator, when concrete pours in the die cavity that template forms, at first be to begin from a direction blanking from T type beam water chestnut section 1a, opening plate vibrator on the template carries out compactness and does not have rod and vibrate, because of the concrete cross section abundant, be easy to the vibratory compaction of concrete, after finishing, this procedure promptly begins muscle district 2a concrete cast blanking under the T type beam deformation section, muscle district 2a under the T type beam deformation section is owing to be in T type beam gusset 3a and T type beam water chestnut section 1a junctional area, thickness is attenuation gradually, reinforcing bar is intensive, and bellows crosses in a large number, so just cause concrete blanking difficulty, power attached to the vibration of the plate vibrator on the template has been absorbed most of vibration force by the closely knit T type beam water chestnut section of concrete, at this moment beats the vibration compacting degree that rod is controlled 2a concrete in muscle district under the T type beam deformation section by rule of thumb by the vibrating head operating personnel entirely, just very easily causes muscle district 2a concrete leakiness under the T type beam deformation section if human negligence takes place, easily form the cavity, even cause T type beam to scrap.Therefore, the vibration compacting degree of the wayward concrete of this formwork structure.
The utility model content
At the prior art above shortcomings, the utility model provides muscle district concrete pouring compactness under a kind of control T type beam deformation section, and control is convenient, improve the concrete pouring compactness in muscle district under the T type beam deformation section greatly, and prevent to produce the taper bolt sealing of hole formula T type beam deformation section concrete compactness control device in cavity.
The taper bolt sealing of hole formula T type beam deformation section concrete compactness control device that the utility model provides, comprise template, gripper shoe and taper bolt, the uniform a plurality of plate vibrators of position level that described template is corresponding with T type beam water chestnut section, the uniform a plurality of spout holes of position level that this template is corresponding with muscle district under the T type beam deformation section, also be provided with spout hole on the template and between adjacent two plate vibrators, described gripper shoe is arranged on the template and leans on into spout hole, described gripper shoe is provided with corresponding screwed hole with spout hole, taper bolt screws in the screwed hole, and the front end of taper bolt is corresponding with spout hole.
Further, on the described template with T type beam deformation section under corresponding flooding hole, muscle district and be with T type beam water chestnut section corresponding flooding hole shift to install.
Further, on the described template and under the T type beam deformation section on level interval between the corresponding flooding hole, muscle district and the template and the level interval between the T type beam water chestnut section corresponding flooding hole be 150～250mm; On the described template and under the T type beam deformation section corresponding flooding hole, muscle district and and T type beam water chestnut section corresponding flooding hole between at a distance of 250～350mm.
The utility model adopts at the template position level uniform a plurality of spout holes corresponding with muscle district under the T type beam deformation section, and between adjacent two plate vibrators, also be provided with spout hole, compared with prior art, taper bolt sealing of hole formula T type beam deformation section concrete compactness control device of the present utility model has following advantage:
1, concrete injects in the die cavity that template forms under the T type beam deformation section behind the muscle district, open plate vibrator, and vibrate, whether have the concrete slurry to flow out the vibration compacting degree of judging concrete according to spout hole with vibrator, if there is the concrete slurry to flow out the concrete leakiness is not described then, need continues to vibrate; If the concrete slurry flows out, illustrate that then concrete is closely knit.This structure is science more, and control is more accurate; Stop muscle district generation cavity under T type beam deformation section fully, improved the casting quality of T type beam greatly.
2, template of the present utility model has not only been controlled under the T type beam deformation section outside the muscle district concrete compactness, has also eliminated the bubble on concrete surface, improves the finish of T type beam.
3, the mode that whether has the concrete slurry to flow out the vibration compacting degree of judging concrete according to spout hole also can derive from the general structure concrete compactness control of industry and civilian construction, the particularly control of thin-walled shear wall concrete compactness.
Description of drawings
Fig. 1 is the structural representation of T type beam cross section;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the gripper shoe on the template and the structural representation of taper bolt.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in further detail.
Fig. 2 is a structural representation of the present utility model, as shown in the figure.Taper bolt sealing of hole formula T type beam deformation section concrete compactness control device comprises template 1, gripper shoe 2 and taper bolt 3.11 plate vibrators only draw among the corresponding uniform a plurality of plate vibrator 5(Fig. 2 of position level of template 1 and T type beam water chestnut section 4), the corresponding uniform a plurality of spout holes 7 of position level in muscle district 6 under this template 1 and the T type beam deformation section, also be provided with spout hole 7 on the template 1 and between adjacent two plate vibrators 5,6 corresponding flooding holes 7, muscle district and template 1 are with T type beam water chestnut section 4 corresponding flooding holes 7 and shift to install under 21 spout holes 7 that draw altogether among Fig. 2, described template 1 and T type beam deformation section.Gripper shoe 2 is arranged on the template 1 and leans on into spout hole 7, and described gripper shoe 2 is provided with and spout hole 7 corresponding screwed holes, and taper bolt 3 screws in the screwed hole, and the front end of taper bolt 3 is corresponding with spout hole 7.
Concrete injects in the die cavity that template 1 forms under the T type beam deformation section behind the muscle district 6, open plate vibrator 5, and vibrate with vibrator, whether there is the concrete slurry to flow out the vibration compacting degree of judging concrete according to spout hole 7, taper bolt 3 is screwed out in screwed hole, open spout hole 7, if there is the concrete slurry to flow out the concrete leakiness is not described then, need continue to vibrate, in case concrete slurry emerge from spout hole 7, again with taper bolt 3 precession in the screwed hole; If the concrete slurry flows out, illustrate that then concrete is closely knit, then inside rotary conic bolt 3, the front end of taper bolt 3 heads on spout hole 7, and spout hole 7 envelopes, and spout hole 7 is closed.
In the present embodiment, on the template 1 and under the T type beam deformation section on level interval between the 6 corresponding flooding holes 7, muscle district and the template 1 and the level interval between the T type beam water chestnut section 4 corresponding flooding holes 7 be 150～250mm, for example level interval is 150,170,190,220 or 250 all can.On the template 1 and under the T type beam deformation section 6 corresponding flooding holes 7, muscle district and and T type beam water chestnut section 4 corresponding flooding holes 7 between at a distance of 250～350mm, for example spacing is 250,270,290,320 or 350 all can.Above-mentioned level interval and vertical spacing can guarantee that all 6 cast of muscle district are closely knit under the T type beam deformation section, do not produce the cavity.The reliability of control pour concrete compactness quality depends on the distributing position and the distribution density of spout hole 7, therefore, selects as far as possible easily leakiness to take place and produces on the weak district of the concrete cast in cavity and vibration and the position, blind area and deploy to ensure effective monitoring and control of illegal activities.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. taper bolt sealing of hole formula T type beam deformation section concrete compactness control device, it is characterized in that: comprise template (1), gripper shoe (2) and taper bolt (3), the uniform a plurality of plate vibrators of position level (5) that described template (1) is corresponding with T type beam water chestnut section (4), the uniform a plurality of spout holes of position level (7) that this template (1) is corresponding with muscle district (6) under the T type beam deformation section, template (1) goes up and also is provided with spout hole (7) between adjacent two plate vibrators (5), described gripper shoe (2) is arranged on template (1) and goes up and lean on into spout hole (7), described gripper shoe (2) is provided with and the corresponding screwed hole of spout hole (7), taper bolt (3) screws in the screwed hole, and the front end of taper bolt (3) is corresponding with spout hole (7).
2. taper bolt sealing of hole formula T type beam deformation section concrete compactness control device according to claim 1 is characterized in that: described template (1) go up and T type beam deformation section under muscle district (6) corresponding flooding hole (7) and be with T type beam water chestnut section (4) corresponding flooding hole (7) shift to install.
3. taper bolt sealing of hole formula T type beam deformation section concrete compactness control device according to claim 1 and 2 is characterized in that: described template (1) go up with T type beam deformation section under on level interval between the muscle district (6) corresponding flooding hole (7) and the template (1) and the level interval between T type beam water chestnut section (4) the corresponding flooding hole (7) be 150～250mm; Described template (1) go up with T type beam deformation section under muscle district (6) corresponding flooding hole (7) and and T type beam water chestnut section (4) corresponding flooding hole (7) between 250～350mm apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202929999U CN201671066U (en) | 2010-08-16 | 2010-08-16 | Conical bolt hole sealing type T type beam deformation segment concrete compactness controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202929999U CN201671066U (en) | 2010-08-16 | 2010-08-16 | Conical bolt hole sealing type T type beam deformation segment concrete compactness controller |
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| Publication Number | Publication Date |
|---|---|
| CN201671066U true CN201671066U (en) | 2010-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202929999U Expired - Fee Related CN201671066U (en) | 2010-08-16 | 2010-08-16 | Conical bolt hole sealing type T type beam deformation segment concrete compactness controller |
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| CN (1) | CN201671066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941589A (en) * | 2020-07-20 | 2020-11-17 | 浙江海大建设有限公司 | Hollow floor of gypsum is pour earlier and is used vibration device |
-
2010
- 2010-08-16 CN CN2010202929999U patent/CN201671066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941589A (en) * | 2020-07-20 | 2020-11-17 | 浙江海大建设有限公司 | Hollow floor of gypsum is pour earlier and is used vibration device |
| CN111941589B (en) * | 2020-07-20 | 2021-08-31 | 浙江海大建设有限公司 | Hollow floor of gypsum is pour earlier and is used vibration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20130816 |