Tensile force regulating structure and pneumatic membrane building basis for pneumatic membrane building construction
Technical field
The utility model embodiment is related to technical field of buildings, more particularly to a kind of pulling force for pneumatic membrane building construction
Adjust structure and pneumatic membrane building basis.
Background technique
Pneumatic membrane building is supported " shell " by internal and external pressure difference as building " shell " using special building tunica fibrosa
Get up, form building main body, interior is supported without any frame or beam column, is suitable as stadiums, warehouse, logistics center
And interim indoor spaces etc..
In the installation of pneumatic membrane building, especially for the pneumatic membrane building of industry storage class, frequently encounters air film and build
It is excessively high to build basis, needs the case where membrane material is pulled to basic top surface from ground.Size due to membrane material in width direction is fixed,
It is pulled in work progress extremely difficult, it usually needs scaffolding, but scaffold is due to having splicing and point convex, in work progress
In be easy scratch membrane material.
Summary of the invention
The utility model embodiment is mainly solving the technical problems that provide a kind of pulling force tune for pneumatic membrane building construction
Whole structure and pneumatic membrane building basis, can be avoided air film main body and are destroyed in the construction process, improve installation quality and installation
Efficiency.
The technical solution adopted in the utility model is: in a first aspect, the utility model embodiment provides one kind for air film
The tensile force regulating structure of construction, the tensile force regulating structure include pedestal, supporting element and lever arm, and the supporting element is fixed
On the base, the upper end of the supporting element offers inner via hole, and the lever arm includes left lever arm and right activity for setting
Arm, the left lever arm and the right lever arm are symmetrically arranged at the two sides of the supporting element, and the left lever arm and
The lower end of the right lever arm offers accessibke porosity corresponding with the inner via hole, the left lever arm and the right lever arm
It is pivotally connected respectively by the connecting shaft being located in the inner via hole and the accessibke porosity and the supporting element;
Wherein, the both ends of the left lever arm and the right lever arm are provided with the first pin hole and the second pin hole, described
The first fastener is equipped in first pin hole of the first pin hole of left lever arm and the right lever arm, first fastener is used
It connect in the first flexible connecting member, is equipped in the second pin hole of the second pin hole of the left lever arm and the right lever arm
Second fastener, second fastener with the second flexible connecting member for connecting.
Optionally, the left lever arm and the right lever arm are inverted triangular structure, the side of the up-side down triangle with
It is connected between side using arc-shaped transition;
The accessibke porosity, first pin hole and second pin hole are located at three apex angles of the up-side down triangle.
Optionally, it is detachably fixed between first fastener and the left lever arm and the right lever arm;It is described
It is detachably fixed between second fastener and the left lever arm and the right lever arm.
In one embodiment, first fastener is pin or is bolt, nut;
Second fastener is pin or is bolt, nut.
Optionally, the supporting element is fixed with the tube chamber welds with base.
Second aspect, the utility model embodiment provide a kind of pneumatic membrane building basis, the top surface on the pneumatic membrane building basis
Interval pre-determined distance is fixedly installed tensile force regulating structure as described above.
Optionally, the pedestal of the tensile force regulating structure is rectangular configuration, and quadrangle offers mounting hole, the pedestal and institute
Pneumatic membrane building basis is stated to fix by the expansion bolt being located in the mounting hole.
Optionally, the pneumatic membrane building basis is further fixedly arranged on hook on the opposite of the tensile force regulating structure.
The beneficial effect of the utility model embodiment is: it is in contrast to the prior art, the utility model embodiment
Pneumatic membrane building includes pneumatic membrane building basis and air film main body, in the construction process, the top surface interval on pneumatic membrane building basis it is default away from
From tensile force regulating structure is fixedly installed, tensile force regulating structure includes pedestal, supporting element and lever arm, and supporting element is fixed at
On pedestal, for connecting with the first flexible connecting member, the other end of lever arm is used for and the second flexible connection for one end of lever arm
Part connection adjusts the pulling force of the first flexible connecting member and the angle of lever arm by using tightening equipment, may make that second is soft
Property connector forms slope or substantially concordant with the top surface on pneumatic membrane building basis on the ground;It is flexibly connected by more second
Air film main body can be smoothly transported to the top surface on pneumatic membrane building basis by slope or plane that part is formed, can be avoided air film master
Body is destroyed in the construction process, improves installation quality and installation effectiveness.
Detailed description of the invention
Fig. 1 is the schematic diagram of the pneumatic membrane building of the utility model embodiment;
Fig. 2 is the schematic top plan view on the pneumatic membrane building basis of the utility model embodiment;
Fig. 3 is the schematic front view of the tensile force regulating structure of the utility model embodiment;
Fig. 4 is the schematic top plan view of the tensile force regulating structure of the utility model embodiment;
Fig. 5 is the schematic front view of the pneumatic membrane building basis of the utility model embodiment in the construction process;
Fig. 6 is schematic front view one of the pneumatic membrane building basis of the utility model embodiment in another work progress;
Fig. 7 is the schematic front view in the work progress shown in Fig. 6 of the pneumatic membrane building basis of the utility model embodiment
Two;
Fig. 8 is the schematic top plan view in the work progress shown in Fig. 6 of the pneumatic membrane building basis of the utility model embodiment;
Fig. 9 is schematic front view of the pneumatic membrane building basis of the utility model embodiment in another work progress;
Figure 10 is the vertical view signal in the work progress shown in Fig. 9 of the pneumatic membrane building basis of the utility model embodiment
Figure.
Specific embodiment
For the ease of understanding the utility model, in the following with reference to the drawings and specific embodiments, the utility model is carried out more detailed
Thin explanation.It should be noted that it can be directly in another element when element is expressed " being fixed on " another element
Upper or placed in the middle there may be one or more therebetween elements.When an element is expressed " connection " another element, it can
To be directly to another element or elements placed in the middle there may be one or more therebetween.This specification is used
Term "vertical", "horizontal", "left" and "right" and similar statement for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Art used in the description of the utility model in this specification
Language, which is only for the purpose of describing specific embodiments, is not intended to limitation the utility model.
Embodiment 1
Fig. 1 and Fig. 2 are please referred to, pneumatic membrane building provided by the embodiment of the utility model includes pneumatic membrane building basis 10 and air film
Main body 20, before the inflation of 20 main body of air film main body, the top surface interval pre-determined distance on pneumatic membrane building basis 10 is fixedly installed drawing
Power adjusts structure 100.
Also referring to Fig. 3 and Fig. 4, tensile force regulating structure 100 includes pedestal 110, supporting element 120 and lever arm 130, branch
Support member 120 is fixed on pedestal 110.Preferably scheme, the setting of supporting element 120 is hit exactly in pedestal 110, with pedestal
110 are welded and fixed;Pedestal 110 is rectangular configuration, and quadrangle offers mounting hole, and pedestal 110 and pneumatic membrane building basis 10 pass through position
Fixed in the expansion bolt in mounting hole, by the above-mentioned means, realize pneumatic membrane building basis 10, pedestal 110 and supporting element 120 it
Between firm installation.
The upper end of supporting element 120 offers inner via hole, and lever arm 130 includes left lever arm 131 and right lever arm 132, a left side
Lever arm 131 and right lever arm 132 are symmetrically arranged at the two sides of supporting element 120, and left lever arm 131 and right lever arm
132 lower end offers accessibke porosity corresponding with inner via hole, left lever arm and right lever arm respectively by be located at inner via hole and
Connecting shaft 140 and supporting element 120 in accessibke porosity are pivotally connected.
Wherein, the both ends of left lever arm 131 and right lever arm 132 are provided with the first pin hole and the second pin hole, left activity
The first fastener 150 is equipped in first pin hole of arm 131 and the first pin hole of right lever arm 132, the first fastener 150 is used for
It is connect with the first flexible connecting member 30, is equipped in the second pin hole of left lever arm 131 and the second pin hole of right lever arm 132
Two fasteners 160, the second fastener 160 with the second flexible connecting member 40 for connecting.
When it is implemented, the other end of the first flexible connecting member 30 extends to the outside on pneumatic membrane building basis 10, and with receipts
Clamping apparatus connection, the other end of the second flexible connecting member 40 and ground are fixed or are fixed with the tensile force regulating structure 100 on opposite,
And tentatively tighten, the other end of the tensile force regulating structure 100 on opposite is also connected with another first flexible connecting member 30 and another receipts
Clamping apparatus.It can adjust the pulling force of the first flexible connecting member 30 and the angle of lever arm connected to it 130 by tightening equipment,
So that the second flexible connecting member 40 forms slope or substantially concordant with the top surface on pneumatic membrane building basis 10 on the ground, and it is in
Tensioning state.
In other embodiments, pneumatic membrane building basis 10 is further fixedly arranged on extension on the opposite of tensile force regulating structure 100
Hook passes through the first flexible connection of adjustment of tightening equipment when the other end of the second flexible connecting member 40 and the fixed hook on opposite
The angle of the pulling force of part 30 and lever arm connected to it 130 similarly may make the second flexible connecting member 40 to build with air film
The top surface for building basis 10 is substantially concordant, and is in tensioning state.
When more second flexible connecting members 40 are in tensioning state, formed by more second flexible connecting members 40 oblique
Air film main body 20 can be smoothly transported to the top surface on pneumatic membrane building basis 10 by slope or plane, the mode pulled with scaffolding
It compares, can be avoided air film main body 20 and be destroyed, improve installation quality, and in the construction process without installing instrument or auxiliary
Assistant engineer's tool, reduces manpower and material resources, improves installation effectiveness.
First flexible connecting member 30 and the second flexible connecting member 40 are cable, such as various safety ropes, wirerope, in air film
In the work progress of building, can endurance according to actual needs, select the cable of unlike material, different size.
Optionally, left lever arm 131 and right lever arm 132 are inverted triangular structure, up-side down triangle while while between
It is connected using arc-shaped transition, the edge of left lever arm 131 and right lever arm 132 is avoided to scratch air film main body 20, accessibke porosity, first
Pin hole and the second pin hole are located at three apex angles of up-side down triangle.
In one embodiment, up-side down triangle be fall isosceles triangle, also that is, the distance between the first pin hole and accessibke porosity with
Second pin hole is equal with the distance between accessibke porosity.In other embodiments, left lever arm 131 and right lever arm 132 can also be
Irregular inverted triangular structure, so that the distance between the first pin hole and accessibke porosity are more than or less than the second pin hole and outside
The distance between through-hole.
Left lever arm 131 and right lever arm 132 can be also other structures, such as T-shaped structure or linear type structure, equally
Ground is, it can be achieved that adjust the purpose of the pulling force of cable.
In the above-described embodiments, it is detachably fixed between the first fastener 150 and left lever arm 131 and right lever arm 132,
It is also detachably fixed between second fastener 160 and left lever arm 131 and right lever arm 132.In practical applications, to prevent rope
The end of cable overbending and abrasion, cable is looped around on capel, by cable and the first fastener 150 or the second fastener
Before 160 connections, first the first fastener 150 or the second fastener 160 are removed from left lever arm 131 and right lever arm 132,
It is fixed with left lever arm 131 and right lever arm 132 again after capel, realize that cable and the first fastener 150 or second are tight
Connection between firmware 160.
First fastener 150 is that pin is perhaps that bolt, the second fastener of nut 160 are pin or are bolt, spiral shell
It is female.Illustratively, the first fastener 150 and the second fastener 160 are screw bolt and nut, and bolt passes through left 131 He of lever arm
By nut check after right lever arm 132.
The pneumatic membrane building of the present embodiment includes pneumatic membrane building basis 10 and air film main body 20, is inflated in 20 main body of air film main body
Before, the top surface interval pre-determined distance on pneumatic membrane building basis 10 is fixedly installed tensile force regulating structure 100, tensile force regulating structure
100 include pedestal 110, supporting element 120 and lever arm 130, and supporting element 120 is fixed on pedestal 110, lever arm 130
For connecting with the first flexible connecting member 30, the other end of lever arm 130 leads to for connecting with the second flexible connecting member 40 for one end
It crosses and the pulling force of the first flexible connecting member 30 and the angle of lever arm connected to it 130 is adjusted using tightening equipment, may make
Second flexible connecting member 40 forms slope or substantially concordant with the top surface on pneumatic membrane building basis 10 on the ground, and in tensioning
State;Air film main body 20 can be smoothly transported to air film by the slope or plane formed by more second flexible connecting members 40
The top surface of building foundation 10 can be avoided air film main body 20 and be destroyed in the construction process, improve installation quality and installation effect
Rate.
Embodiment 2
The utility model embodiment also provides a kind of construction method of the pneumatic membrane building, comprising:
Step 11: one end of more first flexible connecting members 30 is respectively sleeved at the of multiple tensile force regulating structures 100
On one fastener 150, the other end of the first flexible connecting member 30 extends to the outside on pneumatic membrane building basis 10, and with tightening equipment
Connection;
Step 12: one end of more second flexible connecting members 40 is respectively sleeved at the of multiple tensile force regulating structures 100
On two fasteners 160, the other end of the second flexible connecting member 40 extends to the inside on pneumatic membrane building basis 10, and is fixed on ground
On, by the second tentatively tightening of flexible connecting member 40 when fixed, so that the second flexible connecting member 40 forms a slope on the ground,
As shown in Figure 5;
Step 13: the pulling force and lever arm connected to it 130 of the first flexible connecting member 30 are adjusted by tightening equipment
Angle, to adjust the pulling force of the second flexible connecting member 40, until more second flexible connecting members 40 are in tensioning state;
Step 14: air film main body 20 is pulled to pneumatic membrane building basis along the slope that more second flexible connecting members 40 are formed
20 top.
In above-mentioned steps, the end of the first flexible connecting member 30 can be fixed by cord clip, by the first flexible connecting member 30
One end be set on the first fastener 150 after, one tightening equipment of the other end of every one first flexible connecting member 30 connection, tightening
Equipment can be hoist engine, flower basket bolt or jack.
Similarly, the end of the second flexible connecting member 40 can be fixed by cord clip, by one end of the second flexible connecting member 40
After being set on the second fastener 160, the other end of the second flexible connecting member 40 passes through earth anchorage on the ground.Specific implementation
When, each second flexible connecting member 40 can respectively by different earth anchorages on the ground or adjacent two or more the
Two flexible connecting members 40 share an earth anchor or two opposite second flexible connecting members 40 share an earth anchor, this implementation
Example comparison is not construed as limiting.
After more second flexible connecting members 40 form slope on ground, drawing that can be gentle along slope by air film main body 20
It is multiple by what is fixed on pneumatic membrane building basis 10 then before the inflation of air film main body 20 to the top surface on pneumatic membrane building basis 10
Tensile force regulating structure 100 is removed.Aforesaid way can be avoided air film main body 20 and broken compared with the mode that scaffolding pulls
It is bad, installation quality is improved, and reduce manpower and material resources without installing instrument or auxiliary tool in the construction process, improve
Installation effectiveness.
Embodiment 3
The utility model embodiment also provides another construction method of the pneumatic membrane building, comprising:
Step 21: one end of more first flexible connecting members 30 is respectively sleeved at the of multiple tensile force regulating structures 100
On one fastener 150, the other end of the first flexible connecting member 30 extends to the outside on pneumatic membrane building basis 10, and tightens with first
Equipment connection;
Step 22: one end of more second flexible connecting members 40 is respectively sleeved at above-mentioned multiple tensile force regulating structures 100
The second fastener 160 on, the other end of the second flexible connecting member 40 extends to the inside on pneumatic membrane building basis 10, is fixed on pair
On second fastener 160 of the tensile force regulating structure 100 in face, and the second flexible connecting member 40 is made to be in preliminary tightening state,
As shown in Figure 6;
Step 23: one end of more third flexible connecting members 50 is respectively sleeved to multiple tensile force regulating structures on opposite
On 100 the first fastener 150, the other end of third flexible connecting member 50 extends to the outside on pneumatic membrane building basis 10, and with
Second tightening equipment connection, as shown in Figure 7;
Step 24: the pulling force and lever arm connected to it of the first flexible connecting member 30 are adjusted by the first tightening equipment
Angle, by second tightening equipment adjust third flexible connecting member 50 pulling force and lever arm connected to it angle,
To adjust the pulling force of the second flexible connecting member 40, until more second flexible connecting members 40 are in tensioning state;
Step 25: air film main body 20 is laid in the top of more second flexible connecting members 40.
It will be appreciated by those skilled in the art that the effect of third flexible connecting member 50 and the effect 30 of the first flexible connecting member
Be it is the same, can first pass through in step 24 the first tightening equipment adjust the first flexible connecting member 30 pulling force, can also be first
The pulling force of third flexible connecting member 50 is adjusted by the second tightening equipment, or adjusts first simultaneously by the tightening equipment of two sides
The pulling force of flexible connecting member 30 and third flexible connecting member 50, so that the second flexible connecting member 40 is in tensioning state.
In the form of construction work, as shown in figure 8, more second flexible connecting members 40 are under tensioning state, more second
The plane and the top surface on pneumatic membrane building basis 10 that flexible connecting member 40 is formed are substantially concordant.It will be packaged in rolls using crane
After air film main body 20 lifts on more second flexible connecting members 40, the expansion of air film main body 20 is laid in more second flexibilities even
The top of fitting 40, air film main body 20 are used also with the top surface on pneumatic membrane building basis 10 almost on a horizontal plane without additional
Power pulls up again, further improves installation effectiveness.
Embodiment 4
The utility model embodiment also provides another construction method of the pneumatic membrane building, and pneumatic membrane building basis is in pulling force tune
The opposite of whole structure 100 is further fixedly arranged on hook, and method includes:
Step 31: one end of more first flexible connecting members 30 is respectively sleeved at the of multiple tensile force regulating structures 100
On one fastener 150, the other end of the first flexible connecting member 30 extends to the outside on pneumatic membrane building basis 10, and with tightening equipment
Connection;
Step 32: one end of more second flexible connecting members 40 is respectively sleeved at above-mentioned multiple tensile force regulating structures 100
The second fastener 160 on, the other end of the second flexible connecting member 40 extends to the inside on pneumatic membrane building basis 10, is fixed on pair
On the hook in face, and the second flexible connecting member 40 is made to be in preliminary tightening state, as shown in Figure 9;
Step 33: the pulling force of the first flexible connecting member 30 and the angle of lever arm connected to it are adjusted by tightening equipment
Degree, to adjust the pulling force of the second flexible connecting member 40, until more second flexible connecting members 40 are in tensioning state;
Step 34: air film main body 20 is laid in the top of more second flexible connecting members 40.
Using the form of construction work, because hook is set to the top on pneumatic membrane building basis 10, therefore the second flexible connecting member 40
The plane of formation is also substantially concordant with the top surface on pneumatic membrane building basis 10, as shown in Figure 10, air film main body 20 is laid in more
Behind the top of second flexible connecting member 40, air film main body 20 is also with the top surface on pneumatic membrane building basis 10 almost in a horizontal plane
On, without additionally firmly pulling up again.
Wherein, multiple tensile force regulating structures 100 shown in Figure 10 are arranged at the side on pneumatic membrane building basis 10, multiple extensions
Hook is arranged at the other side on pneumatic membrane building basis 10;In other embodiments, multiple tensile force regulating structures 100 and multiple hooks
Also it can be set in the two sides on pneumatic membrane building basis 10, i.e., multiple tensile force regulating structures 100 and the setting of multiple hooks interval.
It should be noted that giving the preferable implementation of the utility model in the specification and its attached drawing of the utility model
Example, still, the utility model can be realized by many different forms, however it is not limited to which this specification is described to be implemented
Example, not as the additional limitation to the content of the present invention, purpose of providing these embodiments is makes to this reality these embodiments
Understanding with novel disclosure is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and is formed not upper
The various embodiments that face is enumerated are accordingly to be regarded as the range of the utility model specification record;Further, to ordinary skill
For personnel, it can be modified or changed according to the above description, and all to should belong to this practical new for all these modifications and variations
The protection scope of type appended claims.