CN206987205U - Cast iron sleeve device for longitudinal reinforcement connection - Google Patents
Cast iron sleeve device for longitudinal reinforcement connection Download PDFInfo
- Publication number
- CN206987205U CN206987205U CN201720912212.6U CN201720912212U CN206987205U CN 206987205 U CN206987205 U CN 206987205U CN 201720912212 U CN201720912212 U CN 201720912212U CN 206987205 U CN206987205 U CN 206987205U
- Authority
- CN
- China
- Prior art keywords
- cast iron
- iron sleeve
- sleeve
- longitudinal reinforcement
- reinforcement connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of cast iron sleeve device for longitudinal reinforcement connection, including cast iron sleeve, reinforcing steel bar connecting sleeve tube is provided with cast iron sleeve, annular gear ring is provided with the periphery of reinforcing steel bar connecting sleeve tube, the gear being meshed with the annular gear ring is provided with cast iron sleeve internal cavities, the latter half of the gear is pyramidal structure, conical tooth is provided with pyramidal structure, cast iron sleeve is provided with opening area corresponding with the conical tooth, and external impetus mechanism can be stretched into from opening area and is meshed with conical tooth；The gear is fixed on the longitudinally disposed axle in cast iron sleeve by bearing.The utility model saves manpower, operating efficiency is improved, longitudinal reinforcement, which is realized, to be mechanically connected, and the splicing of prefabricated components is simple to operation as loading mechanization part, its is simple in construction, reliability is high, repeatable utilization, and the utility model has reached the purpose of building industrialization environmental protection and energy saving.
Description
Technical field
It the utility model is related to a kind of architectural engineering mounting technique.Especially a kind of cast iron sleeve for longitudinal reinforcement connection
Wound packages is put.
Background technology
Into after 21 century, along with China's urbanization and the fast development of process of modernization, the energy and resource are not
The contradiction of foot is prominent all the more, and the situation of ecological construction and environmental protection is increasingly serious, originally establishes relatively low in the price of labour power
Building trade on honest and clean basis, faces the problem of labor cost constantly rises, is increasingly becoming restriction Building Trade in China
The bottleneck further developed.With the sustained and rapid development of national economy, the raising of energy-conserving and environment-protective requirement, labor cost is not
Disconnected to increase, precast concrete assembled architecture will be used widely.When prefabricated components are installed, the company of longitudinal reinforcement between component
It is a problem to connect, and should ensure the reliability of connection, improves the efficiency of its installation again.It is used to indulge in building industrialization at present
Spheroidal graphite cast-iron grout sleeve is mainly used to connecting method for reinforcing bars.Sleeve is positioned over the lower end of prefabricated components by this method, treat with
In the prefabricated components of lower section after reserved steel bar docking, toward the interior injection grouting material of sleeve.Its feature be it is cheap, easily operated,
But also there is following weak point：Injection grouting material, grouting material self seeding need the regular hour to intensity is reached in sleeve, such as
Within this period, prefabricated components are disturbed fruit, and its connection effect will have a greatly reduced quality.One-shot forming after the sleeve slip casting, into
If finding component setup error after type, then can not do over again.Furthermore if Local Members have damage during construction or use,
Then repairing or change component can very bother.The effect that building industrialization is pursued is exactly energy-conserving and environment-protective.The sleeve
One-shot forming after prefabricated components are connected, if component is removed, it can only be cut off and can not be reused, therefore it can not reach
To the purpose of energy-conserving and environment-protective.Because to inject slurry in sleeve, therefore during winter construction, when temperature is low, it is restricted.Sleeve
Grouting mode, sleeve is only vertical when placing, and just can guarantee that slurry is full of in set, when sleeve is horizontal positioned, its quality is difficult
To ensure.
Chinese patent application CN104963453A discloses a kind of reinforcing steel bar machinery for assembly concrete strong ties and connected
Female connector cylinder, including both ends have the mechanical connection sleeve body of cavity, and the mechanical connection sleeve body both ends are different-diameter
Reinforcing bar be screwed into section, one end is that minor diameter reinforcing bar is screwed into section, and the other end is that Large-size rebar is screwed into section, and the minor diameter reinforcing bar is twisted
The cavity inner wall for entering section is provided with the screw thread being adapted with minor diameter reinforcing bar external screw thread, and the Large-size rebar is screwed into the cavity of section
Wall is provided with the screw thread being adapted with Large-size rebar external screw thread, and the minor diameter reinforcing bar is screwed into screw thread and the institute of the cavity inner wall of section
The screw thread for stating the cavity inner wall that Large-size rebar is screwed into section is equidirectional or the screw thread of both forward and reverse directions.The patent is using artificial behaviour
Make, it is impossible to realize mechanized operation, arduously, efficiency is low, and bar connecting effect is not very good.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of to be used for what longitudinal reinforcement connected
Cast iron sleeve device, its is simple in construction, reliability is high, repeatable utilization.
To achieve the above object, the utility model uses following technical proposals：
A kind of cast iron sleeve device for longitudinal reinforcement connection, including cast iron sleeve, it is provided with the cast iron sleeve
Reinforcing steel bar connecting sleeve tube, annular gear ring is provided with the periphery of reinforcing steel bar connecting sleeve tube, be provided with cast iron sleeve internal cavities and institute
The gear that annular gear ring is meshed is stated, the latter half of the gear is pyramidal structure, and conical tooth is provided with pyramidal structure, casting
Iron sleeve is provided with opening area corresponding with the conical tooth, and external impetus mechanism can be stretched into from opening area and and taper
Tooth is meshed；The gear is fixed on the longitudinally disposed axle in cast iron sleeve by bearing.
The internal thread to match with end reinforced external screw thread to be connected is provided with one end inwall of the cast iron sleeve.
The cast iron sleeve other end is smooth through hole.
It is respectively arranged with what is matched with end reinforced external screw thread to be connected in the hole at the reinforcing steel bar connecting sleeve tube both ends
Internal thread.
The thread rotary orientation at the both ends of the reinforcing steel bar connecting sleeve tube is opposite.
The both ends of the axle are individually fixed on the roof and bottom of the upper and lower end parts of cast iron sleeve internal cavities.
It is close to be installed with a fixed bearing platform on the axle of gear lower surface.Fixed bearing platform is used to support positioning gear, keeps away
Exempt from gear to move down.
The cast iron sleeve internal cavities bottom is provided with reinforcing bar rectifier.Its effect is fixed steel bars, makes lower rebar
Can accurately it be connected with sleeve.
The reinforcing bar rectifier is the blocks with the through hole to match with reinforcing bar to be connected, and blocks is fixed on cast iron
The bottom of sleeve inner cavity.
Through hole on institute's blocks is corresponding with the hole of the lower end of reinforcing steel bar connecting sleeve tube and the hole of cast iron sleeve lower end, just
Passed through in reinforcing bar to be connected.
Reinforcing steel bar connecting sleeve tube in the utility model and the mechanical connection sleeve in Chinese patent application CN104963453A
Body construction is similar, the difference is that the both ends diameter for mechanically connecting sleeve body is identical.
Reinforcing steel bar connecting sleeve tube in use, be first put into cast iron sleeve, the top for then connecting needs by the utility model
It is end reinforced to be screwed in from cast iron sleeve top screwed hole, and part is screwed in the connection screw thread hole of reinforcing steel bar connecting sleeve tube top.Again
The lower rebar end for needing to connect is inserted into the inner from the through hole of cast iron sleeve lower end in portion's cavity, through reinforcing bar rectifier,
And part is screwed in the screwed hole of reinforcing steel bar connecting sleeve tube lower end.External motive device（Such as the electric hammer with conical tooth）Conical tooth
Stretch into opening area in cast iron sleeve to be meshed with the conical tooth in it, drive reinforcing steel bar connecting sleeve tube to rotate, by suitably turning
Speed and rotating cycle, make top and the bottom reinforcing bar screw in reinforcing steel bar connecting sleeve tube.By external motive device passing power, can make
Node, which reaches, to be reliably connected.
Using the utility model, manpower Swiveling Rebar branch sleeve is saved, and improve operating efficiency.Filled by being driven
Put so that longitudinal reinforcement, which is realized, to be mechanically connected, so that the splicing of prefabricated components is simple easy as loading mechanization part
Operation.Be it is a kind of it is simple in construction, reliability is high, the repeatable sleeve connection way utilized.The utility model has reached building work
The purpose of industry environmental protection and energy saving, it is worth carrying out experimental study and promotes.
The utility model reliability is high, stability is good.Compared with the prior art, the utility model can effectively solve to be in the milk
Expect influence of the self shortcoming to node quality.Economy is high, energy-conserving and environment-protective.Accelerating construction progress.Prior art grouting material is filled
After need to rest 1 ~ 2 day, the utility model for mechanically connect, it is not necessary to maintenance can enter next process.
Brief description of the drawings
Fig. 1 is the utility model using state structure diagram；
Wherein, 1. cast iron sleeve, 2. cast iron sleeve upper end internal threads, 5. reinforcing steel bar connecting sleeve tubes, 6. gears, 8. axles, 9. is solid
Determine cushion cap, 10. reinforcing bar rectifiers, 11. lower rebars, 12. upper reinforcements.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
Structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating in disclosed in specification
Hold, so that those skilled in the art understands and reads, be not limited to the enforceable qualifications of the utility model, therefore not
Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are new not influenceing this practicality
Under the effect of type can be generated and the purpose that can reach, it all should still fall and obtain and can contain in the technology contents disclosed in the utility model
In the range of lid.Meanwhile cited such as " on ", " under " in this specification, "left", "right", the term of " centre " and " one ",
Understanding for narration is merely convenient to, and is not used to limit the enforceable scope of the utility model, the change of its relativeness or tune
It is whole, in the case where changing technology contents without essence, when being also considered as the enforceable category of the utility model.
As shown in figure 1, the cast iron sleeve device for longitudinal reinforcement connection, including cast iron sleeve 1, the cast iron sleeve 1
In be provided with reinforcing steel bar connecting sleeve tube 5, annular gear ring is provided with the periphery of reinforcing steel bar connecting sleeve tube 5, in the internal cavities of cast iron sleeve 1
The gear 6 being meshed with the annular gear ring is provided with, the latter half of the gear 6 is pyramidal structure, is set in pyramidal structure
Conical tooth is equipped with, cast iron sleeve 1 is provided with opening area corresponding with the conical tooth, and external impetus mechanism can be from aperture area
Domain is stretched into and is meshed with conical tooth；The gear 6 is fixed on the longitudinally disposed axle 8 in cast iron sleeve 1 by bearing.
It is provided with one end inwall of cast iron sleeve 1 in the cast iron sleeve to match with end reinforced external screw thread to be connected
Hold internal thread 2.The other end of cast iron sleeve 1 is smooth through hole.
The interior spiral shell to match with end reinforced external screw thread to be connected is respectively arranged with the hole at the both ends of reinforcing steel bar connecting sleeve tube 5
Line.The thread rotary orientation of the upper and lower side of reinforcing steel bar connecting sleeve tube is opposite.
The both ends of axle 8 are individually fixed on the roof and bottom of the upper and lower end parts of cast iron sleeve internal cavities.
It is close to be installed with a fixed bearing platform 9 on the axle of the lower surface of gear 6.Fixed bearing platform 9 is used to position support gear
6, avoid gear 6 from moving down.
The internal cavities bottom of cast iron sleeve 1 is provided with reinforcing bar rectifier 10.Its effect is fixed steel bars, enables lower rebar
Accurately it is connected with sleeve.Reinforcing bar rectifier 10 is the blocks with the through hole to match with reinforcing bar to be connected, and blocks is fixed
In the bottom of cast iron sleeve internal cavities.Under the hole of the lower end of through hole and reinforcing steel bar connecting sleeve tube on blocks and cast iron sleeve
The hole at end is corresponding, is easy to reinforcing bar to be connected to pass through.
Then the utility model will need to connect upper in use, first reinforcing steel bar connecting sleeve tube 5 is put into cast iron sleeve 1
The end of portion's reinforcing bar 12 screws in from the top screwed hole 2 of cast iron sleeve 1, and part screws in the top connection screw thread hole of reinforcing steel bar connecting sleeve tube 5
In.11, the lower rebar end that needs connect is inserted into the inner in portion's cavity from the through hole of the lower end of cast iron sleeve 1 again, through steel
Muscle rectifier 10, and part is screwed in the screwed hole of the lower end of reinforcing steel bar connecting sleeve tube 5.External motive device（Such as with conical tooth
Electric hammer）Conical tooth stretch into opening area in cast iron sleeve 1 and be meshed with the conical tooth in it, drive 5 turns of reinforcing steel bar connecting sleeve tube
It is dynamic, by suitable rotating speed and rotating cycle, top and the bottom reinforcing bar 12,11 is screwed in reinforcing steel bar connecting sleeve tube 5.It is dynamic by outside
Power apparatus passing power, it can reach node and be reliably connected.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (10)
1. a kind of cast iron sleeve device for longitudinal reinforcement connection, it is characterized in that, including cast iron sleeve, in the cast iron sleeve
Reinforcing steel bar connecting sleeve tube is provided with, annular gear ring is provided with the periphery of reinforcing steel bar connecting sleeve tube, is set in cast iron sleeve internal cavities
There is the gear being meshed with the annular gear ring, the latter half of the gear is pyramidal structure, and cone is provided with pyramidal structure
Shape tooth, cast iron sleeve are provided with opening area corresponding with the conical tooth, and external impetus mechanism can stretch into from opening area
And it is meshed with conical tooth；The gear is fixed on the longitudinally disposed axle in cast iron sleeve by bearing.
2. the cast iron sleeve device for longitudinal reinforcement connection as claimed in claim 1, it is characterized in that, the cast iron sleeve
The internal thread to match with end reinforced external screw thread to be connected is provided with the inwall of one end.
3. the cast iron sleeve device for longitudinal reinforcement connection as claimed in claim 2, it is characterized in that, the cast iron sleeve is another
One end is smooth through hole.
4. the cast iron sleeve device for longitudinal reinforcement connection as claimed in claim 1, it is characterized in that, the reinforced bar jointing sleeve
The internal thread to match with end reinforced external screw thread to be connected is respectively arranged with the hole at cylinder both ends.
5. the cast iron sleeve device for longitudinal reinforcement connection as claimed in claim 1, it is characterized in that, the reinforced bar jointing sleeve
The thread rotary orientation at the both ends of cylinder is opposite.
6. the cast iron sleeve device for longitudinal reinforcement connection as claimed in claim 1, it is characterized in that, the both ends point of the axle
It is not fixed on the roof and bottom of the upper and lower end parts of cast iron sleeve internal cavities.
7. the cast iron sleeve device for longitudinal reinforcement connection as claimed in claim 1, it is characterized in that, it is close to gear lower surface
Axle on be installed with a fixed bearing platform.
8. the cast iron sleeve device for longitudinal reinforcement connection as claimed in claim 1, it is characterized in that, in the cast iron sleeve
Portion's cavity bottom is provided with reinforcing bar rectifier.
9. the cast iron sleeve device for longitudinal reinforcement connection as claimed in claim 8, it is characterized in that, the reinforcing bar rectifier
For the blocks with the through hole to match with reinforcing bar to be connected, blocks is fixed on the bottom of cast iron sleeve internal cavities.
10. the cast iron sleeve device for longitudinal reinforcement connection as claimed in claim 9, it is characterized in that, on institute's blocks
Through hole is corresponding with the hole of the lower end of reinforcing steel bar connecting sleeve tube and the hole of cast iron sleeve lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912212.6U CN206987205U (en) | 2017-07-26 | 2017-07-26 | Cast iron sleeve device for longitudinal reinforcement connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912212.6U CN206987205U (en) | 2017-07-26 | 2017-07-26 | Cast iron sleeve device for longitudinal reinforcement connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206987205U true CN206987205U (en) | 2018-02-09 |
Family
ID=61416598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912212.6U Expired - Fee Related CN206987205U (en) | 2017-07-26 | 2017-07-26 | Cast iron sleeve device for longitudinal reinforcement connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206987205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236537A (en) * | 2020-02-06 | 2020-06-05 | 盐城笃诚建设有限公司 | Reinforced concrete cover reinforced structure |
-
2017
- 2017-07-26 CN CN201720912212.6U patent/CN206987205U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111236537A (en) * | 2020-02-06 | 2020-06-05 | 盐城笃诚建设有限公司 | Reinforced concrete cover reinforced structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |