CN217462814U

CN217462814U - Heat preservation formula bridge cut-off formula bolt that greenhouse structure used

Info

Publication number: CN217462814U
Application number: CN202220109292.2U
Authority: CN
Inventors: 朱志恒; 范军; 黄聪; 王朝舒; 苗桐绪; 胡玉秋; 张传杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-09-20
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to a heat preservation formula bridge cut-off formula bolt that greenhouse structure used, including the spiral shell body of two relative settings to and the heat preservation binder of connecting two spiral shell bodies, the spiral shell body is including big footpath section, and inserts footpath section in the heat preservation binder, the one end rigid coupling of footpath section is on the terminal surface of big footpath section. The two screw bodies are connected through the heat-preservation adhesive, so that the heat conduction speed is slowed down, the heat preservation effect is enhanced, the poor heat preservation performance is reduced, the heat insulation effect is good, and meanwhile, the fixed connection is safe and easy to install; the strength setting of the heat-insulating binder after curing is improved by the arrangement of the small-diameter section and the large-diameter section; through the arrangement of the groove, the heat-preservation adhesive can conveniently enter the groove, so that the connection strength between the two screw bodies is enhanced; through the setting of wire rope, further strengthen the joint strength between two spiral bodies.

Description

Heat preservation formula bridge cut-off formula bolt that greenhouse structure used

Technical Field

The utility model relates to a greenhouse structure machinery especially involves mechanical parts technical field, specifically indicates a heat preservation formula bridge cut-off formula bolt that greenhouse structure used.

Background

A gutter is arranged between the ridges of the greenhouse structure, and the connecting fittings of the gutter and the greenhouse framework are generally steel bolts and galvanized steel plates. The gutter is contacted with the external environment, the heat transfer is intensive due to the temperature difference between the inside and the outside, the gutter is easy to form a cold and hot bridge, the area occupied by the gutter in the greenhouse is less than 5 percent, but the heat loss exceeds 9 percent, wherein the common galvanized bolts fixedly connected with the gutter and the greenhouse framework have poorer heat insulation effect, the heat transfer is intensive more easily, and the cold and hot bridge is formed. The term "cold-hot bridge" refers to a structure in which some parts have worse heat insulation performance than the surrounding parts, so that indoor heat is transferred to the outdoor through the weak heat insulation parts, and outdoor cold air is transferred to the indoor, so that the surfaces of the parts are condensed. The existence of the cold and hot bridges can cause heat loss of the greenhouse, and the heat loss is considerable due to the large using amount of greenhouse connecting members, so that the energy-saving requirement of buildings is not facilitated. The complex structure of domestic heat-insulating bolts leads to complex processing technology and complex installation, which results in high cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a heat preservation formula bridge cut-off formula bolt that greenhouse structure used, this bolt rigid coupling is safe, easy installation, thermal-insulated effectual.

The utility model discloses a following technical scheme realizes, a heat preservation formula bridge cut-off formula bolt that greenhouse structure used, including the spiral shell body of two relative settings to and connect the heat preservation binder of two spiral shell bodies, the spiral shell body includes the big footpath section, and inserts footpath section in the heat preservation binder, the one end rigid coupling of footpath section is on the terminal surface of big footpath section.

When the utility model is used, the two screw bodies are connected by the heat preservation adhesive, thereby slowing down the heat conduction speed, enhancing the heat preservation effect, reducing the poor heat preservation performance, having good heat insulation effect, and simultaneously, the rigid connection is safe and easy to install; the strength of the heat-insulating binder after curing is improved by the arrangement of the small-diameter section and the large-diameter section.

Preferably, a plurality of annular grooves are formed in the circumferential surface of the small-diameter section, and the grooves uniformly extend along the axial direction of the small-diameter section. This preferred scheme passes through the setting of recess, and the heat preservation binder of being convenient for enters into the recess to strengthen the joint strength between two spiral bodies.

Preferably, the steel wire rope is wound in the annular groove far away from the large-diameter section, two ends of the steel wire rope extend towards the other screw body, and the ends of the two steel wire ropes which are correspondingly arranged are mutually wound and then inserted into the heat-insulating adhesive.

According to the preferable scheme, the connection strength between the two screw bodies is further enhanced through the arrangement of the steel wire rope.

Preferably, the end face of the large-diameter section connected with the small-diameter section is fixedly connected with a cylinder with an outer diameter larger than that of the large-diameter section, the end face of the cylinder far away from the large-diameter section is provided with a through hole with a diameter larger than that of the small-diameter section, and the cylinder is filled with the heat-insulating binder.

According to the preferred scheme, the heat-insulating binder is filled into the cylinder through the arrangement of the cylinder, so that the connection area of the large-diameter end and the heat-insulating binder is increased, and the strength of the heat-insulating binder after curing is improved.

Preferably, a roll of film extending toward the other large-diameter section is fitted around the circumferential surface of the large-diameter section.

When the heat-insulating bolt is used, the film roll is sleeved at the large-diameter end, then the heat-insulating adhesive is placed into the film roll, the openings of the two film rolls are butted, the heat-insulating adhesive in the two film rolls is bonded with each other, and the bolt is formed after the heat-insulating adhesive is cured.

Preferably, the diameter of the opening of the film roll far away from the large-diameter section is smaller than that of the large-diameter section, annular grooves are formed at the openings of the two film rolls, annular blocks are arranged in the annular grooves, and limiting rods respectively inserted into the two film rolls are fixedly connected to the inner circumferential surface of each annular block.

This preferred scheme passes through the setting of ring channel, annular piece, gag lever post, strengthens the joint strength between two membrane rolls to strengthen the heat preservation binder solidification back, the joint strength of shaping bolt.

Preferably, the annular block comprises an upper annular block and a lower annular block which are both semi-annular, a conical block extending towards the upper annular block is arranged on the end face of the lower annular block, which is in contact with the upper annular block, a conical groove corresponding to the conical block is formed in the upper annular block, and the maximum size of the conical groove is smaller than that of the conical block.

The preferred scheme realizes the installation of the upper ring block and the lower ring block through the arrangement of the conical block and the conical groove.

The utility model has the advantages that: the two screw bodies are connected through the heat-preservation adhesive, so that the heat conduction speed is slowed down, the heat preservation effect is enhanced, the poor heat preservation performance is reduced, the heat insulation effect is good, and meanwhile, the screw bodies are fixedly connected safely and are easy to install; the strength setting of the heat-insulating binder after curing is improved by setting the small-diameter section and the large-diameter section; through the arrangement of the groove, the heat-preservation adhesive can conveniently enter the groove, so that the connection strength between the two screw bodies is enhanced; through the setting of wire rope, further strengthen the joint strength between two spiral bodies.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the screw body;

FIG. 3 is a schematic side view at the ring block;

shown in the figure:

1. big footpath section, 2, path section, 3, recess, 4, drum, 5, membrane book, 6, wire rope, 7, gag lever post, 8, annular piece, 9, heat preservation binder, 10, go up the ring piece, 11, lower ring piece.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to the attached drawings 1-3, the utility model relates to a heat preservation formula bridge cut-off formula bolt that greenhouse structure used, including the spiral shell body that two symmetries set up, the spiral shell body is including big footpath section 1 to and the footpath section 2 of rigid coupling on 1 terminal surface of big footpath section, and

footpath section

2 and 1 coaxial line of big footpath section set up, big footpath section 1 and path end integrated into one piece.

Offer a plurality of annular recesses 3 on the periphery of path section 2, a plurality of recesses 3 evenly extend along the axial of path section 2, and the winding has wire rope 6 in keeping away from the ring channel of path section 1, and two ends of wire rope 6 all extend to another spiral shell, and two wire rope 6 correspond the end contact back that sets up, intertwine.

The rigid coupling has drum 4 on the terminal surface of 1 rigid coupling path end of major diameter section, the axis of drum 4 and the axis collineation of major diameter section 1, and the external diameter of drum 4 is less than the diameter of major diameter section 1, and the opening rigid coupling of drum 4 is on the terminal surface of major diameter section 1, and the perforation that the diameter is greater than 2 diameters of minor diameter section is seted up to the bottom of drum 4, and minor diameter section 2 passes the perforation and extends to the drum 4 outside, and the winding has wire rope 6's recess 3 to be located the drum 4 outside.

The periphery of the large-diameter section 1 is sleeved with a film roll 5 extending to the other large-diameter section 1, the film roll 5 is a transparent soft glass film roll 5, the small-diameter end is located in the film roll, a heat-preservation adhesive 9 is filled in the film roll, the heat-preservation adhesive 9 is an epoxy resin and curing agent mixed solution which is prepared in proportion, the heat-preservation adhesive 9 is filled in the groove 3 cylinder 4, and the steel wire rope 6 is inserted into the heat-preservation adhesive 9 after being wound.

The opening diameter that big footpath section 1 was kept away from to membrane book 5 is less than the diameter of big footpath section 1, and the opening part of two membrane rolls 5 forms the ring channel, is equipped with ring block 8 in the ring channel, and ring block 8 is including all forming half ring shape upper ring piece 10 and lower ring piece 11, and the lower ring is equipped with the toper piece that makes progress ring block 10 and extend on the terminal surface of ring block 10 contact soon, sets up the bell jar that corresponds the setting with the toper piece on the upper ring piece 10, and bell jar maximum dimension is less than the maximum dimension of toper piece.

Go up ring 10 and down and all be rigid coupling have the gag lever post 7 that inserts two membrane book 5 respectively on the ring 11 inner circumferential surface, insert a plurality of gag lever posts 7 of same membrane book 5 and evenly arrange along the circumference of annular piece 8, insert a plurality of gag lever posts 7 one-to-one settings in two membrane book 5 respectively.

When the utility model is used, firstly, the distance between two large-diameter sections 1 is measured, then the steel wire rope 6 is wound in the groove 3, the steel wire rope 6 extends along the axial direction of the large-diameter sections 1, after reaching a proper distance, the steel wire rope 6 is bent, the steel wire rope 6 extends along the radial direction of the large-diameter sections 1, the film roll 5 is sleeved on the large-diameter sections 1, then the heat preservation adhesive 9 is poured into a circular groove formed by the film roll 5 and the large-diameter sections 1, then the openings of the two film rolls 5 are butted, the heat preservation adhesive 9 in the two film rolls 5 are adhered to each other, simultaneously the two steel wire ropes 6 are twisted, the steel wire ropes 6 are mutually wound in the next year, the wound part penetrates through the film roll 5 and is inserted into the heat preservation adhesive 9, finally, the upper ring block 10 is placed into the annular groove from the position right above the annular groove, the lower ring block 11 is placed into the annular groove from the position right below the annular groove, because the heat-preservation adhesive is cooled at the moment, the limiting rod 7 is inserted into the heat-preservation adhesive 9 through the cone, and after the heat-preservation adhesive 9 is solidified, the bolt is formed.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a heat preservation formula bridge cut-off formula bolt that greenhouse structure used which characterized in that: the spiral shell comprises two oppositely arranged spiral bodies and a heat preservation adhesive (9) for connecting the two spiral bodies, wherein each spiral body comprises a large-diameter section (1) and a small-diameter section (2) inserted into the heat preservation adhesive (9), and one end of each small-diameter section (2) is fixedly connected to the end face of the corresponding large-diameter section (1).

2. The insulated bridge-cut bolt for a greenhouse structure according to claim 1, wherein: a plurality of annular grooves (3) are formed in the circumferential surface of the small-diameter section (2), and the grooves (3) uniformly extend along the axial direction of the small-diameter section (2).

3. The insulated bridge-cut bolt for a greenhouse structure according to claim 2, wherein: keep away from in the ring channel of major diameter section (1) the winding have wire rope (6), two ends of wire rope (6) all extend to another spiral body, and the end intertwine back that two wire rope (6) correspond the setting is inserted in heat preservation binder (9).

4. The insulated bridge-cut bolt for a greenhouse structure according to claim 1, wherein: the end face of the large-diameter section (1) connected with the small-diameter section (2) is fixedly connected with the outer diameter and the outer diameter of the large-diameter section (1) to form a cylinder (4), the end face of the cylinder (4) far away from the large-diameter section (1) is provided with a through hole with the diameter larger than that of the small-diameter section (2), and the cylinder (4) is filled with the heat-preservation adhesive (9).

5. The insulated bridge-cut bolt for a greenhouse structure according to claim 1, wherein: the circumferential surface of the large-diameter section (1) is sleeved with a film roll (5) extending to the other large-diameter section (1).

6. The insulated bridge-cut bolt for a greenhouse structure according to claim 5, wherein: the opening diameter that big footpath section (1) was kept away from in membrane book (5) is less than the diameter of big footpath section (1), and the opening part of two membrane rolls (5) forms the ring channel, is equipped with annular block (8) in the ring channel, and the rigid coupling has gag lever post (7) that insert respectively in two membrane rolls (5) on the inner circumference of annular block (8).

7. The insulated bridge-cut bolt for a greenhouse structure according to claim 6, wherein: the ring block (8) comprises an upper ring block (10) and a lower ring block (11) which are all semi-annular, a conical block extending towards the upper ring block (10) is arranged on the end face, contacted with the upper ring block (10), of the lower ring block, a conical groove corresponding to the conical block is formed in the upper ring block (10), and the maximum size of the conical groove is smaller than the maximum size of the conical block.