CN216197150U

CN216197150U - Electric protection fence convenient for distance adjustment

Info

Publication number: CN216197150U
Application number: CN202122694427.4U
Authority: CN
Inventors: 李志威; 杨毅; 丁赟敏
Original assignee: Zhejiang Jingjing Aluminum Co ltd
Current assignee: Zhejiang Jingjing Aluminum Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the field of electric protection fences, and particularly relates to an electric protection fence with a convenient distance adjustment function, which comprises a guardrail, a stop lever, a safety warning board and a sliding adjustment device, wherein the safety warning board is arranged at one end of the guardrail; a sliding adjusting device is arranged inside the guardrail and comprises a sliding chute, the sliding chute is formed in one end of the guardrail, a through groove is formed in the top of the guardrail, a stop lever is slidably inserted into the sliding chute, a convex arm is fixedly installed at the top of the guardrail, and a sliding block is slidably connected inside the convex arm; through being in under the connecting block screw with the thread groove on the sliding block, twist the screw and get into the thread groove of sliding block for the sliding block takes the pin to fix in the guardrail, and then avoids the unable spacing of adjusting of pin in the traditional guardrail, leads to the space between two pins great, makes the protective effect of guardrail poor.

Description

Electric protection fence convenient for distance adjustment

Technical Field

The utility model relates to the field of electric protection fences, in particular to an electric protection fence with a distance convenient to adjust.

Background

The electric protection fence is called as a guardrail, and is mainly used outdoors to protect outdoor electrical equipment and avoid being damaged by people.

Electric protection rail mainly uses guardrail body and pin to constitute, and the inside pin of current electric protection rail all can have great space, and electric protection rail generally all is made with steel or aluminum alloy material.

The protection effect is poor due to the fact that large gaps are formed among the stop levers inside the existing electric protection fence, and the stop levers inside the traditional electric protection fence cannot be adjusted in a sliding mode, so that the gaps between the two stop levers are difficult to reduce, and the good protection effect cannot be achieved; therefore, an electric protection fence with convenient distance adjustment is provided for the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that the stop levers in the conventional electric protection fence cannot be adjusted in a sliding manner, so that the gap between the two stop levers is reduced, the utility model provides the electric protection fence with the convenient distance adjustment function.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the electric protection fence convenient for distance adjustment comprises a guardrail, a stop lever, a safety warning board and a sliding adjusting device, wherein the safety warning board is arranged at one end of the guardrail; the inside of guardrail is equipped with slide adjusting device, slide adjusting device includes the spout, the one end at the guardrail is seted up to the spout, logical groove has been seted up at the top of guardrail, the inside slip of spout is inserted and is equipped with the pin, square groove has been seted up to the one end of pin, the top fixed mounting of guardrail has the gib arm, the inside sliding connection of gib arm has the sliding block, the sliding block is squarely, the thread groove has been seted up to the one end of sliding block, the guardrail is close to the one end fixedly connected with connecting block of gib arm, the inside threaded connection of connecting block has the screw, the through-hole has been seted up to the one end of pin, can slide adjusting the pin in the guardrail to fix, play the effect of adjusting the pin interval in the guardrail.

Preferably, the inside sliding connection of pin has spacing post, spacing hole has been seted up to the inner wall of spout, and spacing post is fixed through spacing hole.

Preferably, the outer surface of spacing post is equipped with the push pedal admittedly, the recess has been seted up to the one end of push pedal, and the push pedal can drive spacing post and remove, and the recess on push pedal surface plays the effect of increase friction power, avoids skidding.

Preferably, one end of the push plate is fixedly connected with a first spring, one end of the first spring, far away from the push plate, is fixedly installed with the stop lever, and the first spring drives the limiting column to reset through the push plate.

Preferably, the one end rigid coupling of sliding block has the fixed block, the one end fixedly connected with shell fragment of fixed block, the one end and the protruding arm fixed mounting of fixed block are kept away from to the shell fragment, and the shell fragment takes the sliding block to slide to the direction of keeping away from the connecting block through the fixed block, and then the pin of easy to assemble.

Preferably, a rectangular groove is formed in one end of the stop lever, a baffle is connected to the inside of the rectangular groove in a sliding mode, the baffle is L-shaped, and the baffle can fix the push plate.

Preferably, the one end of pin is equipped with connecting device, connecting device includes the bottom plate, the one end and the pin fixed mounting of bottom plate, the one end fixed mounting that the pin was kept away from to the bottom plate has the fixed arm, the inside sliding connection of fixed arm has the slide bar, splint are equipped with admittedly to the one end of slide bar, the inside sliding connection of splint has two locating pieces, the one end rigid coupling of safety warning sign has the rectangular block, the locating hole has been seted up to the both sides of rectangular block, can fix the safety warning sign on the pin of guardrail fast.

Preferably, the fixed cover in surface of locating piece has the cover dish, the one end fixedly connected with second spring of cover dish, the one end and the splint fixed connection that the cover dish was kept away from to the second spring, the second spring drives the locating piece through the cover dish and resets, and then fixes rectangular block and bottom plate.

Preferably, a base is fixedly installed at one end, close to the fixing arm, of the bottom plate, a friction pad is fixedly installed at one end of the base, and the base is used for temporarily placing the rectangular block.

Preferably, the one end fixedly connected with two curb plates of base, and two curb plates are with the center pin symmetric distribution of base, and the curb plate is used for preventing that the condition of rectangular block landing from the base from taking place.

The utility model has the advantages that:

1. according to the guardrail, the threaded groove on the sliding block is positioned right below the connecting block screw, and the screw is screwed into the threaded groove of the sliding block, so that the sliding block drives the stop lever to be fixed in the guardrail, and further, the problem that the gap between the two stop levers is large because the stop levers in the traditional guardrail cannot adjust the distance is avoided, and the guardrail is poor in protection effect.

2. According to the utility model, the second spring on the clamping plate recovers elasticity by loosening the positioning block, the second spring drives the positioning block to reset through the sleeve disc, and further the positioning block enters the positioning hole of the rectangular block to be fixed, so that the rectangular block is fixed on the bottom plate, and the safety warning board is driven to be fixed on the stop lever of the guardrail, thereby playing a role of warning pedestrians and avoiding the pedestrians from approaching the guardrail and electrical equipment in the guardrail.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural view of a guardrail according to a first embodiment;

FIG. 2 is a schematic diagram of a structure shown in FIG. 1 according to a first embodiment;

FIG. 3 is a schematic view of a stop lever according to an embodiment;

FIG. 4 is a schematic diagram of a structure at B in FIG. 3 according to a first embodiment;

FIG. 5 is a schematic view of a connecting device according to an embodiment;

FIG. 6 is a schematic rear view of a warning board according to an embodiment;

fig. 7 is a schematic structural diagram of a reflective stripe according to a second embodiment.

In the figure: 1. a guardrail; 2. a stop lever; 3. a safety warning board; 4. a slide adjusting device; 401. a through groove; 402. a chute; 403. a limiting hole; 404. a convex arm; 405. a slider; 406. a fixed block; 407. a spring plate; 408. a thread groove; 409. connecting blocks; 410. a screw; 411. a limiting column; 412. pushing the plate; 413. a first spring; 414. a rectangular groove; 415. a baffle plate; 5. a connecting device; 501. a rectangular block; 502. positioning holes; 503. a base plate; 504. a fixed arm; 505. a slide bar; 506. a splint; 507. positioning blocks; 508. sleeving a disc; 509. a second spring; 510. a base; 511. a side plate; 6. a reflective strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-6, an electric protective fence convenient for distance adjustment comprises a guardrail 1, a stop lever 2, a safety warning board 3 and a sliding adjusting device 4, wherein the safety warning board 3 is arranged at one end of the guardrail 1; a sliding adjusting device 4 is arranged inside the guardrail 1, the sliding adjusting device 4 comprises a sliding groove 402, the sliding groove 402 is arranged at one end of the guardrail 1, a through groove 401 is arranged at the top of the guardrail 1, a stop lever 2 is slidably inserted in the sliding groove 402, a square groove is arranged at one end of the stop lever 2, a convex arm 404 is fixedly arranged at the top of the guardrail 1, a sliding block 405 is slidably connected inside the convex arm 404, the sliding block 405 is square, a threaded groove 408 is arranged at one end of the sliding block 405, a connecting block 409 is fixedly connected at one end of the guardrail 1 close to the convex arm 404, a screw 410 is connected inside the connecting block 409 in a threaded manner, and a through hole is arranged at one end of the stop lever 2; the during operation is put into the spout 402 of guardrail 1 with pin 2 in, slides pin 2 again for the space between two pin 2 diminishes, and then reaches required requirement, and after putting pin 2, the top of pin 2 also is in between convex arm 404 and the connecting block 409, promotes fixed block 406 this moment, and fixed block 406 takes sliding block 405 and shell fragment 407 to reset to the direction of connecting block 409, and in sliding block 405 passed the through-hole entering connecting block 409 of pin 2. And the thread groove 408 on the sliding block 405 is located under the connecting block 409 screw 410, and screws 410 are screwed into the thread groove 408 of the sliding block 405, so that the sliding block 405 is fixed in the guardrail 1 with the stop lever 2, thereby avoiding the problem that the spacing of the stop lever 2 in the traditional guardrail 1 cannot be adjusted, resulting in a larger gap between the two stop levers 2, and making the protective effect of the guardrail 1 poor.

A limiting column 411 is connected inside the stop lever 2 in a sliding manner, and a limiting hole 403 is formed in the inner wall of the sliding groove 402; during operation, the limiting column 411 enters the limiting hole 403 of the sliding groove 402 for fixation, and further fixes the bottom of the stop lever 2 in the sliding groove 402.

A push plate 412 is fixedly arranged on the outer surface of the limiting column 411, and a groove is formed in one end of the push plate 412; during operation, promote push pedal 412 for push pedal 412 takes spacing post 411 to remove, and the recess on push pedal 412 surface plays the effect of increase friction, avoids appearing the condition emergence of skidding.

One end of the push plate 412 is fixedly connected with a first spring 413, and one end of the first spring 413 far away from the push plate 412 is fixedly installed with the stop lever 2; during operation, the first spring 413 recovers elasticity, and the first spring 413 drives the push plate 412 and the limit column 411 to reset.

One end of the sliding block 405 is fixedly connected with a fixed block 406, one end of the fixed block 406 is fixedly connected with an elastic sheet 407, and one end of the elastic sheet 407, which is far away from the fixed block 406, is fixedly installed with the convex arm 404; during operation, the fixing block 406 is loosened, the elastic piece 407 on the protruding arm 404 recovers the elastic force, and the elastic piece 407 drives the sliding block 405 to slide in the direction away from the connecting block 409, so that the sliding block 405 is no longer located above the through groove 401.

A rectangular groove 414 is formed in one end of the stop lever 2, a baffle 415 is connected to the inside of the rectangular groove 414 in a sliding manner, and the baffle 415 is L-shaped; in operation, the L-shaped baffle 415 in the rectangular groove 414 slides to move the baffle 415 toward the push plate 412, so that one surface of the baffle 415 is attached to one surface of the push plate 412, and the push plate 412 is fixed.

A connecting device 5 is arranged at one end of the stop lever 2, the connecting device 5 comprises a bottom plate 503, one end of the bottom plate 503 is fixedly installed with the stop lever 2, a fixed arm 504 is fixedly installed at one end, far away from the stop lever 2, of the bottom plate 503, a sliding rod 505 is connected inside the fixed arm 504 in a sliding manner, a clamping plate 506 is fixedly installed at one end of the sliding rod 505, two positioning blocks 507 are connected inside the clamping plate 506 in a sliding manner, one end of the safety warning board 3 is fixedly connected with a rectangular block 501, and positioning holes 502 are formed in two sides of the rectangular block 501; in operation, the one side of rectangular block 501 and the one side of bottom plate 503 are laminated mutually, and rectangular block 501 is in the below of splint 506, slide two locating pieces 507 to the direction of keeping away from each other, slide bar 505 slides to rectangular block 501 direction again, let slide bar 505 take splint 506 to cover rectangular block 501, the locating piece 507 and the locating hole 502 on rectangular block 501 of splint 506 both sides are in same straight line this moment, promote the locating piece 507 and reset again, make locating piece 507 get into locating hole 502 internal fixation, make rectangular block 501 fixed on bottom plate 503, thereby take safety warning sign 3 to fix on the pin 2 of guardrail 1, thereby play the effect of warning the pedestrian, avoid being close to the pedestrian in guardrail 1 and the guardrail 1 electrical equipment.

A sleeve disc 508 is fixedly sleeved on the surface of the positioning block 507, one end of the sleeve disc 508 is fixedly connected with a second spring 509, and one end of the second spring 509, which is far away from the sleeve disc 508, is fixedly connected with the clamping plate 506; during operation, the positioning block 507 is released to enable the second spring 509 on the clamping plate 506 to recover the elastic force, the second spring 509 drives the positioning block 507 to reset through the sleeve disc 508, and then the positioning block 507 enters the positioning hole 502 of the rectangular block 501 to be fixed.

A base 510 is fixedly installed at one end of the bottom plate 503 close to the fixed arm 504, and a friction pad is fixedly installed at one end of the base 510; during operation, the positioning block 507 is released to enable the second spring 509 on the clamping plate 506 to recover the elastic force, the second spring 509 drives the positioning block 507 to reset through the sleeve disc 508, and then the positioning block 507 enters the positioning hole 502 of the rectangular block 501 to be fixed.

A base 510 is fixedly installed at one end of the bottom plate 503 close to the fixed arm 504, and a friction pad is fixedly installed at one end of the base 510; during operation, the side plates 511 on the two sides of the base 510 ensure that the rectangular block 501 cannot slide away from the two sides of the base 510 when the rectangular block 501 is installed, so that installation failure is caused.

Example two

Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, a reflective strip 6 is glued to one end of a guardrail 1; the during operation is fixed reflection of light strip 6 at guardrail 1 on the surface through with glue, and then when there is light to shine on the reflection of light strip 6 of guardrail 1 night, reflection of light strip 6 will refract light to suggestion people guardrail 1's position avoids light not enough night, and the pedestrian hits on guardrail 1, leads to colliding the pedestrian's the condition and takes place.

The working principle is that by loosening the fixing block 406, the elastic sheet 407 on the protruding arm 404 recovers the elastic force, the elastic sheet 407 drives the sliding block 405 to slide in the direction away from the connecting block 409, so that the sliding block 405 is no longer located above the through groove 401, the push plate 412 is slid, so that the push plate 412 drives the limit post 411 to slide towards the inside of the stop lever 2, and the push plate 412 drives the first spring 413 to slide together when sliding, when the push plate 412 slides to a proper position, the "L" -shaped baffle 415 in the rectangular groove 414 is slid, the baffle 415 is moved towards the push plate 412, so that one surface of the baffle 415 is attached to one surface of the push plate 412, the push plate 412 is fixed, the stop lever 412 is prevented from being influenced by the elastic force of the first spring 413 and driving the limit post 411 to reset, when the limit post 411 and the push plate 412 are fixed, the stop lever 2 is placed into the sliding groove 402 of the guardrail 1, the stop lever 2 is slid again, so that the stop lever 2 slides to a proper position, and spacing post 411 and spacing hole 403 are on the same straight line, make the space between two pin 2 diminish, and then reach required requirement, after putting pin 2, slide baffle 415 in rectangular channel 414 to the direction of keeping away from push pedal 412, and reset, baffle 415 no longer fixes push pedal 412 this moment, and then let first spring 413 resume elasticity, first spring 413 drives push pedal 412 and spacing post 411 to reset, spacing post 411 gets into spacing hole 403 internal fixation of spout 402, and then fixes the bottom of pin 2 in spout 402, and the top of pin 2 also is in between convex arm 404 and connecting block 409, promote fixed block 406 this moment, fixed block 406 takes 405 and shell fragment 407 to reset to the direction of connecting block 409, and sliding block 405 passes the through-hole of pin 2 and gets into in the connecting block 409. The threaded groove 408 on the sliding block 405 is positioned right below the screw 410 of the connecting block 409, the screw 410 is screwed to enter the threaded groove 408 of the sliding block 405, so that the sliding block 405 drives the stop lever 2 to be fixed in the guardrail 1, further, the problem that the spacing between the two stop levers 2 is large due to the fact that the stop levers 2 in the traditional guardrail 1 cannot adjust the spacing is avoided, the protection effect of the guardrail 1 is poor, the rectangular block 501 on the safety warning board 3 is placed on the base 510, due to the fact that the friction pad is arranged on the base 510, the friction force of the rectangular block 501 is increased, the situation that the rectangular block 501 is placed askew is avoided, the side plates 511 on the two sides of the base 510 ensure that the rectangular block 501 cannot slide away from the two sides of the base 510 when the rectangular block 501 is installed, the installation is failed, at the moment, one side of the rectangular block 501 is attached to one side of the base plate 503, the rectangular block 501 is positioned below the clamping plate 506, and the two positioning blocks 507 slide in the direction far away from each other, the positioning block 507 drives the sleeve disc 508 and the second spring 509 on the surface to move together, the sliding rod 505 slides towards the direction of the rectangular block 501, the sliding rod 505 drives the clamping plate 506 to cover the rectangular block 501, the positioning blocks 507 on two sides of the clamping plate 506 and the positioning holes 502 in the rectangular block 501 are in the same straight line at the moment, the second spring 509 on the clamping plate 506 recovers the elastic force by loosening the positioning block 507, the second spring 509 drives the positioning block 507 to reset through the sleeve disc 508, the positioning block 507 enters the positioning holes 502 in the rectangular block 501 to be fixed, the rectangular block 501 is fixed on the bottom plate 503, the safety warning board 3 is driven to be fixed on the stop lever 2 of the guardrail 1, the function of warning pedestrians is achieved, and the pedestrians are prevented from approaching the guardrail 1 and the electrical equipment in the guardrail 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a convenient distance regulation's electric protection rail which characterized in that: the safety warning board comprises a guardrail (1), a stop lever (2), a safety warning board (3) and a sliding adjusting device (4), wherein the safety warning board (3) is arranged at one end of the guardrail (1); a sliding adjusting device (4) is arranged inside the guardrail (1), the sliding adjusting device (4) comprises a sliding chute (402), the sliding groove (402) is arranged at one end of the guardrail (1), the top of the guardrail (1) is provided with a through groove (401), a stop lever (2) is inserted in the sliding groove (402) in a sliding manner, a square groove is arranged at one end of the stop lever (2), the top of the guardrail (1) is fixedly provided with a convex arm (404), the inner part of the convex arm (404) is connected with a sliding block (405) in a sliding way, the sliding block (405) is square, one end of the sliding block (405) is provided with a thread groove (408), one end of the guardrail (1) close to the convex arm (404) is fixedly connected with a connecting block (409), the internal thread of connecting block (409) is connected with screw (410), the through-hole has been seted up to the one end of pin (2).

2. An electric protective fence facilitating distance adjustment as claimed in claim 1, wherein: the inside sliding connection of pin (2) has spacing post (411), spacing hole (403) have been seted up to the inner wall of spout (402).

3. An electric protective fence facilitating distance adjustment as claimed in claim 2, wherein: the outer surface of the limiting column (411) is fixedly provided with a push plate (412), and one end of the push plate (412) is provided with a groove.

4. An electric protective fence convenient for distance adjustment as claimed in claim 3, wherein: one end of the push plate (412) is fixedly connected with a first spring (413), and one end, far away from the push plate (412), of the first spring (413) is fixedly installed with the stop lever (2).

5. An electric protective fence convenient for distance adjustment according to claim 4, wherein: one end of the sliding block (405) is fixedly connected with a fixed block (406), one end of the fixed block (406) is fixedly connected with an elastic sheet (407), and one end, far away from the fixed block (406), of the elastic sheet (407) is fixedly installed with the convex arm (404).

6. An electric protective fence that facilitates distance adjustment as defined in claim 5 wherein: a rectangular groove (414) is formed in one end of the stop lever (2), a baffle (415) is connected to the inside of the rectangular groove (414) in a sliding mode, and the baffle (415) is L-shaped.

7. An electric protective fence that facilitates distance adjustment as defined in claim 6 wherein: one end of pin (2) is equipped with connecting device (5), connecting device (5) include bottom plate (503), the one end and pin (2) fixed mounting of bottom plate (503), the one end fixed mounting that pin (2) were kept away from in bottom plate (503) has fixed arm (504), the inside sliding connection of fixed arm (504) has slide bar (505), splint (506) are equipped with admittedly to the one end of slide bar (505), the inside sliding connection of splint (506) has two locating pieces (507), the one end rigid coupling of safety warning sign (3) has rectangular block (501), locating hole (502) have been seted up to the both sides of rectangular block (501).

8. An electric protective fence that facilitates distance adjustment as defined in claim 7 wherein: the fixed cover in surface of locating piece (507) has set dish (508), the one end fixedly connected with second spring (509) of set dish (508), the one end and splint (506) fixed connection of set dish (508) are kept away from in second spring (509).

9. An electric protective fence that facilitates distance adjustment as defined in claim 8 wherein: a base (510) is fixedly mounted at one end, close to the fixing arm (504), of the bottom plate (503), and a friction pad is fixedly mounted at one end of the base (510).

10. An electric protective fence that facilitates distance adjustment as defined in claim 9 wherein: a base (510) is fixedly mounted at one end, close to the fixing arm (504), of the bottom plate (503), and a friction pad is fixedly mounted at one end of the base (510).