CN219344259U - Adjustable safety protection fence - Google Patents

Abstract

The utility model is applicable to the technical field of fence protection, and provides an adjustable safety protection fence, which comprises a fence component, wherein an heightening component can be detachably arranged above the fence component, the fence component comprises a power mechanism, the power mechanism is arranged at the top of an adjusting mechanism, the adjusting mechanism is connected to the side wall of a positioning mechanism, and the adjusting mechanism is provided with a protection mechanism; the heightening component comprises a heightening rod, a telescopic thick rod is connected to the side wall of the heightening rod, a telescopic thin rod is inserted into the telescopic thick rod, and a connecting sleeve is rotatably arranged at the bottom of the heightening rod; the heightening component is arranged on the fence component through the connecting sleeve in a threaded connection manner on the positioning column so as to adjust the protection height of the whole fence, so that the corresponding height adjustment can be carried out according to the type of the livestock in stock, and the targeted protection is convenient; the third sleeve is inserted on the fourth sleeve to protect the bidirectional screw rod inside, so that the bidirectional screw rod is prevented from being corroded by rainwater and livestock excrement, and the service life of the bidirectional screw rod is prolonged.

Description

Adjustable safety protection fence

Technical Field

The utility model belongs to the technical field of fence protection, and particularly relates to an adjustable safety protection fence.

Background

The fence is widely used in our production and life, including garden fences, highway fences, municipal fences, etc. In many urban popular private villas and courtyard fences, wood boards are mainly used. Consists of three parts of a fence cross bar, fence posts and a fence bottom bar. The height is generally between 0.5 and 2 meters. The modeling is different, and the decoration and the simple protection are generally used as main installation purposes. In the existing livestock raising process, livestock such as cattle and sheep are generally raised by fences, and along with the change of raising scale and the growth of livestock such as cattle and sheep, the fences for raising cattle and sheep in the field are required to be replaced correspondingly, such as the height, the range and the like of the fences for raising in the field.

The Chinese patent of the utility model with the publication number of CN202121834298.8 discloses a livestock-raising industry safety fence convenient to adjust, which comprises a fence unit, wherein the safety fence is formed by connecting a plurality of fence units end to end, the fence unit comprises a first connecting plate, a second connecting plate and an adjusting device, the first connecting plate and the second connecting plate are overlapped, one opposite surfaces of the first connecting plate and the second connecting plate are connected through the adjusting device, the first connecting plate and the second connecting plate freely slide under the action of the adjusting device, the adjusting device comprises a bidirectional screw rod, two threaded sleeves matched with the bidirectional screw rod and fixing mechanisms, the two threaded sleeves are respectively arranged on the first connecting plate and the second connecting plate through brackets, two ends of the bidirectional screw rod are respectively matched with the corresponding threaded sleeves, and the fixing mechanisms are arranged on one side, close to the ground, of the first connecting plate and the second connecting plate at intervals. The utility model can adjust the area according to the number of livestock or temporary requirements, can prevent livestock from knocking over the fence, and can facilitate the disassembly and assembly of the fence.

However, the above utility model still has some disadvantages:

1. the safety fence in the patent can adjust the area of the fence by the bidirectional screw rod and the screw sleeve, but can not adjust the fence in the vertical direction, so that the height of the fence can not be specifically adjusted according to the type of the livestock to be kept and the growth age of the livestock, if the variety to be kept is livestock with better bouncing capability such as sheep or large livestock with adult dairy cows to be kept, the fence needs to be protected by a higher fence, and the fence is uniformly adopted, so that on one hand, the economic burden is increased, and on the other hand, the transportation and the installation are inconvenient;

2. the rain-proof protection is not arranged on the bidirectional screw rod in the patent, so that the bidirectional screw rod is more easily corroded after being subjected to outdoor rain or after being contacted with excrement of livestock, and if the anti-rust paint is sprayed on the surface of the bidirectional screw rod, the external paint is easily worn off when the bidirectional screw rod and the screw sleeve rotate and stretch, and the protection effect cannot be achieved.

Disclosure of Invention

The utility model provides an adjustable safety protection fence, which aims to solve the problems that the height of the fence mentioned in the background art cannot be adjusted in a targeted manner, and rain protection is not arranged on a bidirectional screw rod, so that the fence is easy to be corroded by rainwater.

The utility model is realized in such a way, an adjustable safety protection fence comprises a fence component, wherein an heightening component can be detachably arranged above the fence component, the fence component comprises a power mechanism, the power mechanism is arranged at the top of an adjusting mechanism, the adjusting mechanism is connected to the side wall of a positioning mechanism, and a protection mechanism is arranged on the adjusting mechanism; in the scheme, the height of the fence component is adjusted by the height increasing mechanism; the power mechanism controls the adjusting mechanism to adjust the protection range of the fence; the protection mechanism is used for carrying out anti-corrosion protection on the screw rod in the adjusting mechanism.

Preferably, the heightening component comprises a heightening rod, a telescopic thick rod is connected to the side wall of the heightening rod, a telescopic thin rod is inserted in the telescopic thick rod, a connecting sleeve is rotatably arranged at the bottom of the heightening rod, and the heightening component is arranged above the fence component through the connecting sleeve so as to increase the protection height of the fence; in this scheme, increase the pole and pass through connecting sleeve threaded connection on the reference column and the flexible regulation of accessible flexible slender rod is in order to adapt to the protection length of fence subassembly.

Preferably, the adjusting mechanism comprises an adjusting box, a chain is arranged in the adjusting box, a chain wheel is connected in the chain in a transmission way, the chain wheel is sleeved and installed on a bidirectional screw rod, two ends of the bidirectional screw rod respectively penetrate through the side wall of the adjusting box and extend out of the adjusting box, and a first sleeve is connected to the side wall of the bidirectional screw rod; in this scheme, when a two-way lead screw drives corresponding sprocket and rotates, can drive other sprockets and two-way lead screw rotation through the transmission of chain for first sleeve removes on the lateral wall of two-way lead screw, realizes adjusting fence subassembly protection length's purpose.

Preferably, the power mechanism comprises a power box, the power box is arranged at the top of the adjusting box, a power motor is arranged in the power box, a power rod is connected to the power motor, and the power rod penetrates through the top wall of the adjusting box and extends into the adjusting box; the power rod is sleeved with a first bevel gear, the first bevel gear is arranged in the adjusting box, and the first bevel gear is connected with the bidirectional screw rod through a second bevel gear; in the scheme, the power motor drives the power rod to drive the first bevel gear to rotate, and the second bevel gear drives the corresponding bidirectional lead screw to rotate so as to control the adjusting mechanism to adjust the protection length of the fence.

Preferably, the positioning mechanism comprises a positioning column, the first sleeve is connected to the side wall of the positioning column, the side wall of the positioning column is sleeved with a second sleeve, and the side wall of the positioning column is provided with threads; in the scheme, the positioning posts are piled into grasslands, and the whole fence is fixed and supported.

Preferably, the protection mechanism comprises a third sleeve and a fourth sleeve, the third sleeve is sleeved on the first sleeve, the fourth sleeve is sleeved on the bidirectional screw rod, and the fourth sleeve is connected to the side wall of the adjusting box; the end part of the third sleeve is connected with a circular ring block, the end part of the fourth sleeve is provided with a circular ring groove, and the third sleeve is inserted into the circular ring groove through the circular ring block and is connected with the fourth sleeve; in the scheme, the third sleeve is inserted into the fourth sleeve to store the bidirectional screw rod therein for protection.

Preferably, the positioning column can be connected with a cap through threads; in this scheme, when the fence subassembly need not increase and protect, install the block on the reference column and protect.

Preferably, the whole protection fence is formed by three sides of the fence component and the fence door; in the scheme, the entrance and exit of livestock are controlled through the fence gate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the heightening component is arranged on the fence component through the connecting sleeve in a threaded connection manner on the positioning column so as to adjust the protection height of the whole fence, so that the corresponding height adjustment can be carried out according to the type of the livestock in stock, and the targeted protection is convenient;

2. the power mechanism controls the bidirectional screw rod to rotate through the power motor, the power rod, the first bevel gear and the second bevel gear, so that the first sleeve moves on the side wall of the bidirectional screw rod, and the protection length of the fence assembly is adjusted, namely the protection range and the containment density of the whole fence are adjusted;

3. the third sleeve is inserted on the fourth sleeve to protect the bidirectional screw rod from being corroded by rainwater and livestock excrement, so that the service life of the bidirectional screw rod is prolonged;

4. when the whole fence is fixed on the grassland, as the second sleeve is sleeved on the positioning column, the positioning column is only required to be knocked and piled, other parts of the fence component are prevented from being damaged due to vibration in the knocking process, and the service life of the whole fence is prolonged.

Drawings

FIG. 1 is a schematic top view of the present utility model (with the lift assembly removed);

FIG. 2 is a schematic front view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation of the conditioning case of the present utility model;

FIG. 4 is a schematic view of a chain according to the present utility model;

FIG. 5 is a schematic cross-sectional view of the shielding mechanism of the present utility model;

in the figure:

1. a fence assembly;

11. a power mechanism; 111. a power box; 112. a power motor; 113. a power lever; 114. a first bevel gear; 115. a second bevel gear;

12. an adjusting mechanism; 121. an adjusting box; 122. a chain; 123. a sprocket; 124. a bidirectional screw rod; 125. a first sleeve;

13. a positioning mechanism; 131. positioning columns; 132. a thread; 133. a second sleeve;

14. a protective mechanism; 141. a third sleeve; 142. a circular ring block; 143. a fourth sleeve; 144. circular ring grooves;

2. a gate;

3. a heightening assembly; 31. an elevation rod; 32. a connecting sleeve; 33. a telescopic thick rod; 34. a telescopic thin rod;

4. and (3) capping.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an adjustable safety protection fence, includes fence subassembly 1, and fence subassembly 1's top demountable installation increases subassembly 3, and fence subassembly 1 includes power unit 11, and power unit 11 installs in the top of adjustment mechanism 12, and adjustment mechanism 12 is connected on the lateral wall of positioning mechanism 13, installs protection machanism 14 on the adjustment mechanism 12.

Further, increase subassembly 3 and include increase pole 31, be connected with flexible thick pole 33 on increasing pole 31 lateral wall, flexible thick pole 33 interpolation is equipped with flexible thin pole 34, increases the bottom rotation of pole 31 and installs connecting sleeve 32, increases subassembly 3 and installs in the top of fence subassembly 1 in order to increase the guard height of fence through connecting sleeve 32.

Specifically, two adjacent side walls of the heightening rod 31 are connected with a telescopic thick rod 33, and a telescopic thin rod 34 can be pulled out from the telescopic thick rod 33, so that the heightening component 3 can be transported and stored separately;

the bottom of the telescopic thick rod 33 is provided with a first threaded hole, the bottom of the telescopic thin rod 34 is provided with a plurality of second threaded holes, the first threaded holes correspond to the second threaded holes, and the telescopic thick rod 33 and the telescopic thin rod 34 can be fixed together by screwing bolts into the first threaded holes and the second threaded holes.

Further, the adjusting mechanism 12 comprises an adjusting box 121, a chain 122 is arranged in the adjusting box 121, a chain wheel 123 is connected in the chain 122 in a transmission manner, the chain wheel 123 is sleeved and installed on a bidirectional screw rod 124, two ends of the bidirectional screw rod 124 respectively penetrate through the side wall of the adjusting box 121 and extend out of the adjusting box 121, and a first sleeve 125 is connected to the side wall of the bidirectional screw rod 124.

Specifically, the bidirectional screw 124 is rotatably installed between the bidirectional screw and the side wall of the adjusting box 121; the corresponding number of the bidirectional screws 124 can be set according to the protection height of the whole fence, and the distance between every two bidirectional screws 124 is adjusted; the inner wall of the first sleeve 125 is screwed with the side wall of the bidirectional screw 124; when the bi-directional screw 124 rotates, if the first sleeve 125 is fixed by the positioning post 131, the bi-directional screw 124 itself moves to protrude.

Further, the power mechanism 11 comprises a power box 111, the power box 111 is arranged at the top of the adjusting box 121, a power motor 112 is arranged in the power box 111, a power rod 113 is connected to the power motor 112, and the power rod 113 penetrates through the top wall of the adjusting box 121 and extends into the adjusting box 121; the power rod 113 is sleeved with a first bevel gear 114, the first bevel gear 114 is arranged in an adjusting box 121, and the first bevel gear 114 is connected with a bidirectional screw 124 through a second bevel gear 115.

As shown in fig. 3, one end of the power rod 113 is connected to the output shaft end of the power motor 112, and the other end extends into the adjusting box 121 and is sleeved with a first bevel gear 114; the first bevel gear 114 and the second bevel gear 115 are meshed with each other, and the second bevel gear 115 is sleeved on the side wall of the bidirectional screw 124.

Further, the positioning mechanism 13 includes a positioning column 131, the first sleeve 125 is connected to a side wall of the positioning column 131, a second sleeve 133 is sleeved on the side wall of the positioning column 131, and threads 132 are provided on the side wall of the positioning column 131.

Specifically, the positioning column 131 can be piled and fixed on the grass firstly, and then the second sleeve 133 is sleeved on the positioning column 131, or the second sleeve 133 is sleeved on the positioning column 131 and piled; the positioning column 131 is connected with a first sleeve 125 on two adjacent side walls.

Further, the protection mechanism 14 includes a third sleeve 141 and a fourth sleeve 143, the third sleeve 141 is sleeved on the first sleeve 125, the fourth sleeve 143 is sleeved on the bidirectional screw 124, and the fourth sleeve 143 is connected to the side wall of the adjusting box 121; the end of the third sleeve 141 is connected with a circular ring block 142, the end of the fourth sleeve 143 is provided with a circular ring groove 144, and the third sleeve 141 is inserted into the circular ring groove 144 through the circular ring block 142 and is connected with the fourth sleeve 143.

Specifically, the third sleeve 141 is slidable over the first sleeve 125; the third sleeve 141 has a length slightly longer than half the length of the bi-directional screw 124.

Further, the positioning post 131 may be connected to the cap 4 through a screw 132.

Specifically, on the premise that the height increasing assembly 3 is not mounted, the cap 4 is connected to the upper end of the positioning column 131 in a threaded manner, so that rainwater is prevented from entering the second sleeve 133 along a gap between the positioning column 131 and the second sleeve 133.

Further, the whole protection fence is constituted by the three-sided fence assembly 1 and the fence gate 2.

As shown in fig. 1, a mounting post is connected to the first sleeve 125 on one side where the gate 2 is mounted, and the gate 2 is rotatably mounted on the mounting post, so that the gate 2 with a corresponding size can be replaced according to the containment range of the whole gate.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, when the range of the whole fence needs to be regulated, firstly, pulling out two positioning columns 131 on one side of the fence gate 2 from the grassland, removing mud at the bottom, pulling out the positioning columns 131 from the corresponding second sleeves 133, controlling the power motor 112 on one side of the two positioning columns 131 to start simultaneously, controlling the bidirectional screw 124 to rotate, enabling the bidirectional screw 124 to extend out of the first sleeve 125, regulating the length of the whole fence, and then inserting the positioning columns 131 back into the corresponding second sleeves 133 for piling;

the width of the whole fence is adjusted in the same way, the positioning column 131 on one side is pulled up firstly, and other operations are the same, but the fence gate 2 with the corresponding size needs to be replaced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. An adjustable safety protection fence, characterized by: the fence comprises a fence component (1), wherein an heightening component (3) can be detachably arranged above the fence component (1), the fence component (1) comprises a power mechanism (11), the power mechanism (11) is arranged at the top of an adjusting mechanism (12), the adjusting mechanism (12) is connected to the side wall of a positioning mechanism (13), and a protection mechanism (14) is arranged on the adjusting mechanism (12);

the height increasing assembly (3) comprises an increasing rod (31), a telescopic thick rod (33) is connected to the side wall of the increasing rod (31), a telescopic thin rod (34) is inserted into the telescopic thick rod (33), a connecting sleeve (32) is rotatably arranged at the bottom of the increasing rod (31), and the height increasing assembly (3) is arranged above the fence assembly (1) through the connecting sleeve (32) so as to increase the protection height of the fence.

2. An adjustable safety protection fence according to claim 1 wherein: the adjusting mechanism (12) comprises an adjusting box (121), a chain (122) is arranged in the adjusting box (121), a chain wheel (123) is connected in the chain (122) in a transmission mode, the chain wheel (123) is sleeved and installed on a bidirectional screw (124), two ends of the bidirectional screw (124) penetrate through the side wall of the adjusting box (121) respectively and extend out of the adjusting box (121), and a first sleeve (125) is connected to the side wall of the bidirectional screw (124).

3. An adjustable safety protection fence according to claim 2 wherein: the power mechanism (11) comprises a power box (111), the power box (111) is arranged at the top of the adjusting box (121), a power motor (112) is arranged in the power box (111), a power rod (113) is connected to the power motor (112), and the power rod (113) penetrates through the top wall of the adjusting box (121) and extends into the adjusting box (121);

the power rod (113) is sleeved with a first bevel gear (114), the first bevel gear (114) is arranged in the adjusting box (121), and the first bevel gear (114) is connected with the bidirectional screw rod (124) through a second bevel gear (115).

4. An adjustable safety protection fence according to claim 2 wherein: the positioning mechanism (13) comprises a positioning column (131), the first sleeve (125) is connected to the side wall of the positioning column (131), the side wall of the positioning column (131) is sleeved with a second sleeve (133), and threads (132) are arranged on the side wall of the positioning column (131).

5. An adjustable safety protection fence according to claim 2 wherein: the protection mechanism (14) comprises a third sleeve (141) and a fourth sleeve (143), the third sleeve (141) is sleeved on the first sleeve (125), the fourth sleeve (143) is sleeved on the bidirectional screw rod (124), and the fourth sleeve (143) is connected to the side wall of the regulating box (121);

the end part of the third sleeve (141) is connected with a circular ring block (142), the end part of the fourth sleeve (143) is provided with a circular ring groove (144), and the third sleeve (141) is inserted into the circular ring groove (144) through the circular ring block (142) and is connected with the fourth sleeve (143).

6. An adjustable safety protection fence according to claim 4 wherein: the positioning column (131) can be connected with a cap (4) through threads (132).

7. An adjustable safety protection fence according to claim 1 wherein: the whole protection fence is formed by the three-face fence component (1) and the fence door (2).

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