CN203145466U - Double-wall crack template supporting device - Google Patents
Double-wall crack template supporting device Download PDFInfo
- Publication number
- CN203145466U CN203145466U CN2013201854005U CN201320185400U CN203145466U CN 203145466 U CN203145466 U CN 203145466U CN 2013201854005 U CN2013201854005 U CN 2013201854005U CN 201320185400 U CN201320185400 U CN 201320185400U CN 203145466 U CN203145466 U CN 203145466U
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- CN
- China
- Prior art keywords
- wall crack
- pulling
- spanner
- double
- leading screw
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a double-wall crack template supporting device, and belongs to construction devices. The double-wall crack template supporting device comprises a left-handed and right-handed lead screw, nut blocks, movable joints, supporting rods, supporting plates, spanner blocks, a series-connection rod, inner spanner blocks, a spanner rod and a spanner. The double-wall crack template supporting device is characterized in that the distance between the nut blocks are adjusted through the rotation of the left-handed and right-handed lead screw, and double-wall crack mounting and template fixing are realized through the method of changing the angles of the supporting rods and the distance between the supporting plates. The series-connection rod and the spanner rod are both independent accessory tools. Compared with the prior art, the double-wall crack template supporting device has the obvious advantages of being small in size, low in weight, large in adjusting amplitude, strong in bearing force, large and neat in supporting face, high in stability, convenient and fast to disassemble, low in one-time use cost and the like, thereby having good popularizing and using value.
Description
One, technical field:
The utility model relates to construction equipment, is specifically related to a kind of pair of wall crack template eyelid retractor.
Two, background technology:
Follow the increase of modern building span and the rising of height, arranging of deformation joint is essential.Because deformation joint is narrow, all bring inconvenience and trouble for the installation of concrete structure formwork and dismounting.The multiple wedge of the many employings of prior art, special-shaped wedge solves, and the more advanced scissors-type keel that have prop up staying.But these methods all exist, and the amplitude of accommodation is little, poor stability, easily compressive strain, installs and removes problem and defective such as inconvenience.
Three, summary of the invention:
The purpose of this utility model is at above deficiency and problem, provides that a kind of volume is little, in light weight, easy to use, the support distances amplitude is big, adjustable, intensity is high, installs, removes two wall crack template eyelid retractors convenient to both.
The purpose of this utility model is achieved through the following technical solutions:
A kind of pair of wall crack template eyelid retractor, it comprises positive and negative leading screw, the nut piece, turning joint, support bar, gripper shoe, the side of pulling, the series connection bar, in the side of pulling, wrenching bar and spanner, it is characterized in that transferring nut piece distance by positive and negative leading screw rotation, change the support bar angle, change the gripper shoe spacing, its positive and negative leading screw two ends all arrange the side of pulling, the corresponding both sides of nut piece arrange turning joint and cooperate complete with positive and negative leading screw, support bar is the channel-section steel that two ends are provided with fixing hole, by turning joint nut piece and gripper shoe associative sets are integrated, gripper shoe is the channel-section steel of blocking up in two ends, connects with support bar and is combined as long rectangle integral body by being arranged at turning joint in the groove; The series connection bar be two ends all design corresponding with the positive and negative leading screw side of pulling in the separate accessories of the side of pulling, wrenching bar is the side of pulling in an end is provided with, the other end is provided with the separate accessories of spanner.
Described pair of wall crack template eyelid retractor is characterized in that and can connect two or more two wall crack template eyelid retractor combination synchronous applications by the series connection bar.
Of the present utility model pair of wall crack template eyelid retractor compared with prior art has following remarkable advantage: 1, simple in structure, manufacture easily, can use for a long time repeatedly, the single use cost is low; 2, volume is little, in light weight, the amplitude of accommodation is big, bearing capacity is strong, applied widely, operation technique is simple; 3, the supported on both sides plate is parallel, area big, support steadily indeformable, stability height; 4, install, remove convenient and swift efficient height.Thereby of the present utility model pair of wall crack template eyelid retractor has excellent popularization use value.
Four, description of drawings:
Fig. 1 is the side cross-sectional view of two wall crack template eyelid retractors.
Fig. 2 is two wall crack template eyelid retractor schematic cross-sectional view.
Fig. 3 is two wall crack template eyelid retractor nut piece front schematic view.
Fig. 4 is two wall crack template eyelid retractor series connection bar side generalized sections.
Fig. 5 is two wall crack template eyelid retractor wrenching bar partial cutaway schematic.
Among the figure: the side of pulling, 9 wrenching bars, 10 spanners in 1 positive and negative leading screw, 2 nut pieces, 3 turning joints, 4 support bars, 5 gripper shoes, 6 sides of pulling, the 7 series connection bars, 8.
Five, the specific embodiment:
As Fig. 1, Fig. 2, shown in Figure 3, of the present utility model pair of wall crack template eyelid retractor is made up of positive and negative leading screw 1, nut piece 2, turning joint 3, support bar 4 and gripper shoe 5.The side of pulling 6 is all designed at its positive and negative leading screw 1 two ends, nut piece 2 corresponding both sides arrange turning joint 3 and cooperate complete with positive and negative leading screw 1, support bar 4 is drawn-steel channel-section steel, two ends arrange fixing hole, the channel-section steel box that gripper shoe 5 is blocked up for drawn-steel two ends, support bar 4 is combined into long rectangle integral body by the fixing hole axle connection nut piece 2 at two ends and the turning joint 3 in gripper shoe 5 grooves.
As shown in Figure 4, series connection bar 7 for two ends all design corresponding with the side of pulling, positive and negative leading screw 1 two ends 6 in the separate accessories of the side of pulling 8.
As shown in Figure 5, wrenching bar 9 is the side of pulling 8 in an end is provided with, and the other end is provided with the separate accessories of spanner 10.
During use, two wall crack template eyelid retractors are adjusted in advance the cardinal principle width of range estimation, place between crack body of wall and the template, with the positive and negative leading screw 1 of wrenching bar 9 turns, make two wall crack template eyelid retractors be in stressed accurate state, pour concrete and solidify after, with the positive and negative leading screw 1 of wrenching bar 9 turns, two wall crack template eyelid retractors are got loose, take out the back and clear up standby.
Need to connect when using, connect two or more two wall crack template eyelid retractors with series connection bar 7, press preceding method interlock synchronous applications.
Except the described technical characterictic of manual, be the known technology of those skilled in the art.
Claims (2)
1. two wall crack template eyelid retractor, it comprises positive and negative leading screw, the nut piece, turning joint, support bar, gripper shoe, the side of pulling, the series connection bar, in the side of pulling, wrenching bar and spanner, it is characterized in that transferring nut piece distance by positive and negative leading screw rotation, change the support bar angle, change the gripper shoe spacing, its positive and negative leading screw two ends all arrange the side of pulling, the corresponding both sides of nut piece arrange turning joint and cooperate complete with positive and negative leading screw, support bar is the channel-section steel that two ends are provided with fixing hole, by turning joint nut piece and gripper shoe associative sets are integrated, gripper shoe is the channel-section steel of blocking up in two ends, connects with support bar and is combined as long rectangle integral body by being arranged at turning joint in the groove; The series connection bar be two ends all design corresponding with the positive and negative leading screw side of pulling in the separate accessories of the side of pulling, wrenching bar is the side of pulling in an end is provided with, the other end is provided with the separate accessories of spanner.
2. according to claim 1 pair of wall crack template eyelid retractor is characterized in that connecting two or more two wall crack template eyelid retractor sync by the series connection bar uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201854005U CN203145466U (en) | 2013-04-15 | 2013-04-15 | Double-wall crack template supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201854005U CN203145466U (en) | 2013-04-15 | 2013-04-15 | Double-wall crack template supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145466U true CN203145466U (en) | 2013-08-21 |
Family
ID=48973005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201854005U Withdrawn - After Issue CN203145466U (en) | 2013-04-15 | 2013-04-15 | Double-wall crack template supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206083A (en) * | 2013-04-15 | 2013-07-17 | 合肥建工集团有限公司 | Double-wall crack formwork support |
-
2013
- 2013-04-15 CN CN2013201854005U patent/CN203145466U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206083A (en) * | 2013-04-15 | 2013-07-17 | 合肥建工集团有限公司 | Double-wall crack formwork support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130821 Effective date of abandoning: 20150325 |
|
| RGAV | Abandon patent right to avoid regrant |