CN212786983U - Convenient poultry guardrail of adjusting size - Google Patents

Abstract

The utility model discloses a convenient poultry guardrail of adjusting size, including first spreader, both ends are provided with first montant and second montant respectively about first spreader, first montant and second montant inside wall all are provided with the lifter, be provided with first slide opening on the first spreader, all have first bracing piece and second bracing piece through round pin axle swing joint respectively in the first slide opening. This poultry guardrail of convenient regulation size, the meshing through the gear that sets up and ratch is connected, when the transmitting gear, can drive the ratch and carry out ascending removal, drive between first bracing piece and the second bracing piece during second spreader rebound, carry out angular adjustment between third bracing piece and the fourth bracing piece, drive diaphragm rebound, increase the height of poultry guardrail, only need reverse driving gear when removing the transportation, just can reduce the height to the poultry guardrail, conveniently transport and deposit.

Description

Convenient poultry guardrail of adjusting size

Technical Field

The utility model relates to a livestock-raising technical field specifically is a livestock-raising guardrail of convenient regulation size.

Background

The enclosure of poultry guardrail mainly used livestock, traditional poultry guardrail comprises pole setting and protection network, and the lower extreme of pole setting buries in ground to the high fixed of guardrail can not come the freedom height-adjusting according to the height of livestock, and when outdoor poultry farming, can occupy great space when the removal transportation to the poultry guardrail, has reduced the portability and the practicality of poultry guardrail.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient poultry guardrail of adjusting size to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient poultry guardrail of adjusting size, includes first spreader, both ends are provided with first montant and second montant respectively about first spreader, first montant and second montant inside wall all are provided with the lifter, be provided with first slide opening on the first spreader, all there are first bracing piece and second bracing piece through round pin axle swing joint respectively in the first slide opening, cross connection between first bracing piece and the second bracing piece, be provided with the second spreader between first montant and the second montant, the top of first bracing piece and second bracing piece all is through round pin axle joint in the second slide opening, and the top of first bracing piece and second bracing piece all through round pin axle respectively with third bracing piece and fourth bracing piece swing joint, cross connection between third bracing piece and the fourth bracing piece, between first bracing piece and the second bracing piece, The third support bar and the fourth support bar are clamped in the third slide hole through pin shafts and are connected with a plurality of transverse plates, a toothed bar is arranged in the lifting rod, a connecting hole is arranged on the lifting rod, the back surface of the toothed bar is respectively fixedly connected with two ends of the second transverse column, the right side surface of the first vertical rod and the left side surface of the second vertical rod are provided with gear holes, gears are arranged in the first vertical rod and the second vertical rod, the gear is meshed with the toothed bar and is sleeved on the rotating shaft, two ends of the rotating shaft are clamped with the front wall and the rear wall of the first vertical rod through bearings, the front end of the rotating shaft is fixedly connected with a connecting rod which is movably connected with the handle through a pin shaft, the bottom of gear is provided with the spring extensible member, the play end and the fixed block fixed connection of spring extensible member, the front side of spring extensible member is provided with the slider.

Preferably, the cross-connecting positions between the first supporting rod and the second supporting rod and between the third supporting rod and the fourth supporting rod are movably connected through pin shafts.

Preferably, the number of the first cross column, the second cross column and the first sliding hole, the second sliding hole and the third sliding hole in the cross plate is two.

Preferably, the number of the transverse plates is not less than eight.

Preferably, the front sides of the first vertical rod and the second vertical rod are provided with square holes, and the front side of the sliding block extends out of the interior of the first vertical rod and the interior of the second vertical rod through the square holes.

Compared with the prior art, the beneficial effects of the utility model are that: this poultry guardrail of convenient regulation size, the meshing through the gear that sets up and ratch is connected, when the transmitting gear, can drive the ratch and carry out ascending removal, two ratches drive the second spreader rebound, drive between first bracing piece and the second bracing piece during the second spreader rebound, carry out angular adjustment between third bracing piece and the fourth bracing piece, drive the diaphragm rebound, increase the height of poultry guardrail, only need reverse running gear when removing the transportation, just can reduce the height to the poultry guardrail, conveniently transport and deposit.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a schematic top view of the first vertical rod of the present invention;

fig. 4 is a schematic view of a left side sectional structure of the first vertical rod of the present invention;

in the figure: 1 first spreader, 2 first montants, 3 second montants, 4 lifter, 5 first slide opening, 6 first bracing piece, 7 second bracing pieces, 8 second spreader, 9 third bracing pieces, 10 fourth bracing pieces, 11 second slide openings, 12 third slide openings, 13 diaphragm, 14 toothed bar, 15 connecting holes, 16 gear holes, 17 gears, 18 pivots, 19 connecting rods, 20 handles, 21 spring extensible member, 22 fixed blocks, 23 sliders.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a livestock guardrail convenient for size adjustment comprises a first transverse column 1, wherein the first transverse column 1 plays a role in connecting and fixing a first vertical rod 2 and a second vertical rod 3 and plays a role in supporting and fixing the bottoms of a first supporting rod 6 and a second supporting rod 7, the left end and the right end of the first transverse column 1 are respectively provided with the first vertical rod 2 and the second vertical rod 3, the inside of the top sides of the first vertical rod 2 and the second vertical rod 3 plays a role in supporting and fixing a gear 17 and a spring expansion piece 19, the right side wall of the first vertical rod 2 and the left side wall of the second vertical rod 3 play a role in fixing and connecting a lifting rod 4, the inner side walls of the first vertical rod 2 and the second vertical rod 3 are respectively provided with a lifting rod 4, the lifting rod 4 plays a role in fixing and supporting the second transverse column 8, the inner wall of the lifting rod 4 plays a role in fixing the gear rod 14, a first sliding hole 5 is arranged on the first transverse column 1, and the first sliding hole 5 is used for supporting and fixing the bottom ends of the first supporting rod 6 and the second supporting rod 7, all there are swing joint first bracing piece 6 and second bracing piece 7 through the round pin axle respectively in the first slide opening 5, first bracing piece 6 and second bracing piece 7 play the supporting role to diaphragm 13, cross connection between first bracing piece 6 and the second bracing piece 7, be provided with second spreader 8 between first montant 2 and the second montant 3, drive between first bracing piece 6 and the second bracing piece 7 when second spreader 8 moves up, carry out angular adjustment between third bracing piece 9 and the fourth bracing piece 10, drive diaphragm 13 rebound, increase the height of poultry guardrail, the top of first bracing piece 6 and second bracing piece 7 all is through the round pin axle joint in second slide opening 11, second slide opening 11 plays the connecting and supporting role to the top of first bracing piece 6 and second bracing piece 7 and the bottom of third bracing piece 9 and fourth bracing piece 10, and the top of first bracing piece 6 and second bracing piece 7 all lives with third bracing piece 9 and fourth bracing piece 10 respectively through the round pin axle The movable connection, the cross connection between the first support rod 6 and the second support rod 7, the cross connection between the third support rod 9 and the fourth support rod 10 are movably connected through pin shafts, when the second cross plate 8 can move up and down through the arranged pin shafts, the angle adjustment between the first support rod 6 and the second support rod 7, and between the third support rod 9 and the fourth support rod 10 can be flexibly carried out, the cross connection between the third support rod 9 and the fourth support rod 10, the cross connection between the first support rod 6 and the second support rod 7, and the connection between the third support rod 9 and the fourth support rod 10 are all connected with a plurality of cross plates 13 in a third sliding hole 12 through the pin shafts, the first sliding hole 5, the second sliding hole 11 and the third sliding hole 12 on the first cross post 1, the second cross post 8 and the cross plates 13 are two, the number of the cross plates 13 is not less than eight, the cross plates 13 play a role in protecting livestock raising, the up and down movement of the cross plates 13 can effectively increase the height of the livestock raising, a toothed bar 14 is arranged in the lifting rod 4, a connecting hole 15 is arranged on the lifting rod 4, the back of the toothed bar 14 is respectively fixedly connected with two ends of the second cross post 8, a gear hole 16 is arranged on the right side surface of the first vertical bar 2 and the left side surface of the second vertical bar 3, the gear hole 16 is used for enabling the gear 17 to be meshed with the toothed bar 14 through a gear 17, gears 17 are arranged in the first vertical bar 2 and the second vertical bar 3, the gear 17 is meshed with the toothed bar 14 and connected with a rotating shaft 18 in a sleeved mode, two ends of the rotating shaft 18 are respectively clamped with the front wall and the rear wall of the first vertical bar 2 through bearings, a connecting rod 19 is fixedly connected with the front end of the rotating shaft 18, the connecting rod 19 is movably connected with the handle 20 through a pin shaft, the handle 20 is manually shaken to drive the connecting rod 19 to rotate, the connecting rod 19 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the gear 17 to rotate, the bottom of gear 17 is provided with spring extensible member 21, the play end and the fixed block 22 fixed connection of spring extensible member 21, the front side of spring extensible member 21 is provided with slider 23, the front side of first montant 2 and second montant 3 all is provided with the quad slit, and inside first montant 2 and the second montant 3 all extended through the quad slit in the front side of slider 23, when tooth bar 14 upwards moved the peak, spring extensible member 21 pops out fixed block 22, fixed block 22 blocks the bottom of tooth bar 14, avoid tooth bar 14 to slide downwards, when tooth bar 14 need descend, only need slide block 23 to the outside slip spring extensible member 21 front side, just can withdraw fixed block 22, make tooth bar 14 descend.

The working principle is as follows: when the height of the guardrail is adjusted, the handle 20 is shaken manually, the handle 20 drives the connecting rod 19 to rotate, the connecting rod 19 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the gear 17 to rotate, the gear 17 is meshed with the rack 14 to drive the rack 14 to move upwards, the rack 14 drives the second cross post 8 to move upwards, the second cross post 8 drives the transverse plate 13 movably connected between the first supporting rod 6 and the second supporting rod 7 and between the third supporting rod 9 and the fourth supporting rod 10 to move upwards by extruding the pin shaft in the second sliding hole 11 when moving upwards, the spring telescopic part 21 ejects the fixing block 22 to fix the bottom of the rack 14 when the rack 14 rises to the highest point, and the height of the guardrail is adjusted to the highest point, the height of the livestock guardrail is adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a convenient poultry guardrail of adjusting size, includes first spreader (1), its characterized in that: the left end and the right end of the first transverse column (1) are respectively provided with a first vertical rod (2) and a second vertical rod (3), the inner side walls of the first vertical rod (2) and the second vertical rod (3) are respectively provided with a lifting rod (4), the first transverse column (1) is provided with a first sliding hole (5), the first sliding hole (5) is respectively and movably connected with a first supporting rod (6) and a second supporting rod (7) through a pin shaft, the first supporting rod (6) and the second supporting rod (7) are in cross connection, a second transverse column (8) is arranged between the first vertical rod (2) and the second vertical rod (3), the top ends of the first supporting rod (6) and the second supporting rod (7) are respectively and movably connected with a third supporting rod (9) and a fourth supporting rod (10) through pin shafts, the cross connection between the third supporting rod (9) and the fourth supporting rod (10), a plurality of transverse plates (13) are connected between the first supporting rod (6) and the second supporting rod (7) and between the third supporting rod (9) and the fourth supporting rod (10) through pin shaft joints in the third sliding hole (12), a toothed bar (14) is arranged in the lifting rod (4), a connecting hole (15) is arranged on the lifting rod (4), the back of the toothed bar (14) is respectively fixedly connected with the two ends of the second transverse column (8), the right side surface of the first vertical bar (2) and the left side surface of the second vertical bar (3) are provided with gear holes (16), gears (17) are arranged in the first vertical bar (2) and the second vertical bar (3), the gears (17) are meshed with the toothed bar (14), the gears (17) are sleeved on the rotating shaft (18), and the two ends of the rotating shaft (18) are connected with the front wall and the back wall of the first vertical bar (2) through bearings, the front end fixedly connected with connecting rod (19) of pivot (18), connecting rod (19) are through round pin axle and handle (20) swing joint, the bottom of gear (17) is provided with spring extensible member (21), the end and fixed block (22) fixed connection of popping out of spring extensible member (21), the front side of spring extensible member (21) is provided with slider (23).

2. A conveniently sized livestock fence according to claim 1, further comprising: the cross joints between the first supporting rod (6) and the second supporting rod (7) and between the third supporting rod (9) and the fourth supporting rod (10) are movably connected through pin shafts.

3. A conveniently sized livestock fence according to claim 1, further comprising: the first cross column (1), the second cross column (8) and the first sliding hole (5), the second sliding hole (11) and the third sliding hole (12) in the transverse plate (13) are all two.

4. A conveniently sized livestock fence according to claim 1, further comprising: the number of the transverse plates (13) is not less than eight.

5. A conveniently sized livestock fence according to claim 1, further comprising: the front sides of the first vertical rod (2) and the second vertical rod (3) are provided with square holes, and the front side of the sliding block (23) extends out of the interior of the first vertical rod (2) and the interior of the second vertical rod (3) through the square holes.

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