CN208691891U - A kind of modularization anti-hail net monomer - Google Patents

Abstract

A kind of modularization anti-hail net monomer, including upright bar, tripod, drag-line, earth anchor, rack withdrawing rope receive rack, and wheel composition is stirred in change gear, directive wheel, driving.Tripod and upright bar are with bolt fastening at roof shape；Drag-line frame is in the apex of former and later two tripods, and both ends are fastened respectively with earth anchor with buckling fastening and tripod by the buckle of its apex after tensioning；Rear portion tripod is fixed with change gear, and the tripod of front is fixed with directive wheel, and driving is fixed among fore-stock portion and stirs wheel；Wire side withdrawing rope is tensioned after stirring wheel by change gear, directive wheel, driving, and the rotation by stirring wheel drives net collecting rope to be moved forward and backward；It receives rack to cover on drag-line by cylindricality round tube thereon, the junction portion of its underpart and withdrawing rope is hinged, can be moved forward and backward with the movement of withdrawing rope, realize the quickly retracting of wire side；The top of side upright bar and tripod fastening unit bilateral symmetry are distributed.

Description

A kind of modularization anti-hail net monomer

Technical field

The present invention relates to a kind of modularization rack system, more specifically a kind of modular anti-hail net monomer.

Technical background

For orchard worker, the harm of this natural calamity of hail be it is fatal, gently then fruit tree leaf is damaged, fruit face trace, Commodity rate, which reduces, even becomes defect ware；Heavy then fruit abscission, fruit tree branches and leaves are impaired, and current year has no harvest.Before prevention hail disaster Common shell hail suppression influences or changes the method for weather, this method is first passive, moreover blindly, can mitigate casualty loss, but not It can remove a hidden danger；It produces little effect simultaneously for biggish strong convective weather.With the progress of material and textile technology, hail suppression Net is a kind of new technology popular in recent years, it not only can hail suppression, can be with radix saposhnikoviae, anti-bird.Currently, anti-hail net is main Structural form has plane and two kinds of ramp type；Although plane is built simply, but windproof suppression effect is poor, due to the collection of hail Poly- easily cause collapses net or wind tears wire side, and is not easy to receive net.Slope shape is mostly ridge-shaped structure, solves radix saposhnikoviae and part Hail gather problem, but still remain heavy, many kinds of, the whole stronger defect of dependence of building.It retrieves pervious special Benefit application, Authorization Notice No.: the utility model patent (Failure To Submit An Annual Fee has failed) of CN 202232361U, anti-hail net cannot be received It puts.Application number: 201310700361.2 application for a patent for invention (the After Publication deemed withdrawal of application for a patent for invention), rack Whole dependence is stronger, and in addition main problem existing for the window curtain type folding structure of the anti-hail net is, if what wire side stretched tight Tension can generate friction, frictional force is bigger in the backward, even prevents wire side from normally receiving in folding and unfolding on spine's drawstring It puts；If wire side tensile force is too small, but will affect wire side fall hail it is smooth under let out, the two cannot be taken into account very well.Authorization Notice No.: CN The patent of 206498743U, wire side can not folding and unfoldings.Application number: the patent application of 201710244480.X, wire side is equally not It can folding and unfolding；This programme be exactly solve the problems, such as above-mentioned technical proposal deficiency and under the premise of propose.

Summary of the invention

In order to solve the problems, such as the shortcomings of the prior art and, it is simple, securely that the utility model provides a kind of structure, hail suppression Effect is good, construction part module, and assembling is built flexibly, and wire side is easy to the modularization anti-hail net monomer members of folding and unfolding.

The utility model is achieved through the following technical solutions: a kind of anti-hail net monomer, including upright bar: side upright bar, in Upright bar, tripod, drag-line, earth anchor, net collecting rope receive rack, and wheel and bolt fastener composition are stirred in change gear, directive wheel, driving.Wherein Upright bar left, center, right totally three, it is arranged in a straight line in one；Tripod is integral solder molding, and tripod is fastened by bolts vertical in three The top of bar, is integrally formed roof shape, and the spine of tripod and slope lower end have drag-line to position binding groove；Three drag-line difference Frame is in the apex of former and later two tripods, and both ends are respectively with earth anchor to buckle fastening after drag-line tensioning, and drag-line is in after-poppet Portion is hinged with earth anchor, and drag-line is hinged with adjustable bolt tightener in fore-stock portion and earth anchor；Pass through its apex with tripod Buckle fastening；At rear portion, the vertex position of tripod is fixed with change gear, and fore tripod apex is fixed with directive wheel, and three Opposed directive wheel is fixed in the middle part of corner bracket horizontal cross bar；The place of about 1.2 meters of height of upright bar is fixed with drive in fore-stock It is dynamic to stir wheel；Net collecting rope forms a space toroid after stirring wheel tensioning by change gear, directive wheel, driving, by the rotation band for stirring wheel Dynamic net collecting rope is moved forward and backward；It receives rack to cover on drag-line by cylindricality round tube thereon, the both sides for receiving rack are symmetrically equipped with inverted T-shaped Support net pawl, there be being bent downwardly for certain angle in the front end of pawl；It is opposed to receive net supporting rod in the middle part of rack or so, whole is in U There is downward bending on shape, head.The net collecting rope on both sides and receipts rack lower removable are hinged, curved under the net collecting rope and net supporting rod at middle part U shape portion be movably hinged；Its underpart and the junction portion of net collecting rope are hinged, curved U-shaped end and middle part under net supporting rod Net collecting rope be movably hinged, can be moved forward and backward with the movement of net collecting rope, the support net pawls of two sides can be with support net when receiving net Face is unlikely to because gravity causes wire side sagging, and the net supporting rod in the middle part of it can hold up wire side when receiving net in advance, avoid net The friction in face and middle drag-line；The top of side upright bar and tripod fastening unit bilateral symmetry are distributed, and there are two left for side upright bar upper end Right symmetrical ear shaped connecting plate, is distributed with the cross positioning hole completely the same with tripod interconnecting piece thereon；Net collecting rope It is driven in moving process and receives rack back-and-forth motion, realize the quickly retracting of wire side；In a kind of small-sized simplification structure, remove Side upright bar is connected with connecting plate between adjacent tripod, and there are two symmetrical ear shaped interconnecting pieces for connecting plate, are distributed thereon There is the cross positioning hole completely the same with tripod interconnecting piece.

Detailed description of the invention

Fig. 1 is that rack monomer installation diagram to make simplified form omits net collecting rope；

Fig. 2 is tripod；

Fig. 3 is side upright bar；

Fig. 4 is middle upright bar；

Fig. 5 is connecting plate；

Fig. 6 is to receive rack；

Fig. 7 is to receive net pawl

Fig. 8 is change gear；

Fig. 9 is directive wheel；

Figure 10 sets directive wheel in being；

Figure 11 is that wheel is stirred in driving；

In attached drawing: upright bar in 1., 2. side upright bars, 3. change gears, 4. tripods, 5. side drag-lines, drag-line in 6., 7. receive racks, 8. support net pawl, 9. directive wheels set directive wheel in 10., and wheel is stirred in 11. drivings, 12. earth anchors, 13. upright bar lower margins, and drag-line is fixed in 14. Slot, 15. side drag-line fixing grooves, 16. installation screws, 17. cross-arms, 18. receive rack cylindricality casing, and 19. support net pawls install casing, 20. support net pawl, 21. net supporting rods, 22. receive rack lower part, and 23. columns, 24. stir wheel handle, 25. press rope wheels.

Specific embodiment

Specific embodiments of the present invention are given below, it should be noted that the invention is not limited to implement in detail below Example, all equivalent transformations made on the basis of the technical solutions of the present application each fall within protection scope of the present invention.

Before the installation of rack monomer, according to the size of measured in advance, pre-buried good upright bar foundation bolt and the fixed earth anchor of drag-line.

Firstly, using bolt fastening one 1, three change gear 3 of the middle upright bar of the side upright bar 2, one of tripod 4, two at the scene It rises, is assembled into after-poppet.It secondly will be in the middle directive wheel 9, one of upright bar 1, three of a side upright bar 2, one of tripod 4, two It sets directive wheel 10, one drivings and stirs the bolt fastening composition fore-stock of wheel 11.Cross-arm 17 in middle upright bar is pacified with tripod 4 It play supporting role when dress.Three drag-lines are passed through the drag-line fixing groove received on rack cylindricality casing 18 and tripod by third step 14,15, and three drag-lines and earth anchor 12 of after-poppet part are linked.4th step, by the both ends of anti-hail net respectively with receive rack And fore-stock is fixed and (is in advance folded net).5th step, by net collecting rope pass through change gear 3, directive wheel 9, in set 10 and of directive wheel Wheel 11 and reserved sufficient length are stirred in driving, joint area and the lower part 22 for receiving rack 7 are movably hinged, the net collecting rope of middle section It is hinged with U-shaped head movement curved under net supporting rod.6th step erects the front and back support at both ends and is fixed with interim strut, with Three drag-lines linked with earth anchor are successively alternately tensioned by tight ratchet at fore-stock position, are then fixed with the adjustable buckle of U-shaped；Again Tighten the fastening bolt on tripod at drag-line fixing groove 14,15.7th step, the mode pulled by hand will gradually receive rack 7 It is mobile to after-poppet, wire side is unfolded all, it is equally with tensioning ratchet that net collecting rope is pre- at after-poppet position after checking without worries Tightly, it is fixed with bolt, forms it into the ring structure in a space.8th step, rotate driving stir wheel handle 24, and driving is driven to stir Wheel 11 completes the folding and unfolding debugging of wire side.Finally, packing up the net collecting rope of long remaining part point, removes and be fixed temporarily strut, install.

In another small simplified embodiment, side upright bar 2 is replaced with connecting plate 26, remaining step is identical.

Stirring on wheel shaft for wheel 11 is stirred in driving has three pulleys integrally linked with axis as driving wheel, and side also added one A press rope wheel 25, it is therefore an objective to increase the frictional force between net collecting rope and driving wheel, realize the smooth folding and unfolding of wire side.

Installation screw 16 in tripod 4 and side upright bar 2 and connecting plate 26 is distributed in cruciform symmetry, conveniently laterally or vertically Change gear 3 and the installation of directive wheel 9 fix.

In set directive wheel 10 and driving stirs wheel 11 and tightens together by U-type groove bolt thereon and middle upright bar 1.

4~8 meters, 20 to 80 meters of length of the monomer span of this anti-hail net.

Having 30 ㎝ between two ear of top of edge column 2 is gap, after installation between two side drag-lines between about 40 ㎝ Gap facilitates and lets out under hail and daily maintenance.

All fixing components and bolt all pass through zinc-plated processing, and the pulley and wheel shaft of movable part are through blackening process to increase Weatherability prolongs the service life.

Drag-line preferably uses strands wirerope, and net collecting rope uses wirerope.

In the case where the rack length of needs is little, side upright bar can be removed, adjacent triangle is only linked with connecting plate Frame.

Use above specific case is illustrated the utility model, is merely used to help understand the utility model, and Not to limit the utility model.Think of for those skilled in the art of the present invention, according to the utility model Think, several simple deductions, deformation or replacement can also be made.

Claims (7)

1. a kind of modularization anti-hail net monomer, including upright bar (1,2), tripod (4), drag-line (5,6), net collecting rope, to make drawing It neatly omits, receives rack (7), change gear (3), directive wheel (9,10), drives and stir wheel (11) and bolt fastener, it is characterised in that: Two side upright bars (2) and a middle upright bar (1) are linked with tripod (4) with bolt fastening, two pieces of connections in another scheme Plate (26) and a middle upright bar (1) are linked with tripod (4) with bolt fastening, the low ridge-shaped bracket in the intermediate high both sides of composition； Change gear (3) are housed on after-poppet, stir wheel (11) equipped with directive wheel (9,10) and driving on fore-stock；The spine of former and later two brackets There are three drag-lines with eaves portion, drag-line both ends and earth anchor (12) are pre- next hinged, the fixing groove (14,15) and three on tripod Corner bracket is fastened together；Equipped with receipts rack (7) on three drag-lines；It receives and is covered with anti-hail net, hail suppression on rack and fore-stock and drag-line The rear and front end of net is connected with receipts rack and fore-stock respectively, and side is connected with side drag-line (5) by slip ring uniformly at intervals respectively It connects.

2. anti-hail net monomer according to claim 1, it is characterised in that: the both sides for receiving rack are symmetrically equipped with the support net of inverted T-shaped There is being bent downwardly for certain angle in the front end of pawl, pawl；The net supporting rod front left and right that is in U-shape received in the middle part of rack is opposed, head There is downward bending.

3. anti-hail net monomer according to claim 1, it is characterised in that: the net collecting rope and receipts rack lower removable hinge on both sides It connects, curved U-shaped portion is movably hinged under the net collecting rope and net supporting rod at middle part.

4. anti-hail net monomer according to claim 1, it is characterised in that: there are drag-line positioning in the spine of tripod and slope lower end Binding groove.

5. anti-hail net monomer according to claim 1, it is characterised in that: there are two symmetrical ear shapeds to connect for side upright bar upper end The cross positioning hole completely the same with tripod interconnecting piece is distributed in fishplate bar thereon.

6. anti-hail net monomer according to claim 1, it is characterised in that: there are two symmetrical ear shapeds to connect for connecting plate The cross positioning hole completely the same with tripod interconnecting piece is distributed in portion thereon.

7. anti-hail net monomer according to claim 1, it is characterised in that: drag-line is hinged with earth anchor in after-poppet portion, and drag-line exists Fore-stock portion and earth anchor are hinged with adjustable bolt tightener.