CN211874112U

CN211874112U - Rail guard for electric power construction that practicality is high

Info

Publication number: CN211874112U
Application number: CN202020474455.8U
Authority: CN
Inventors: 成仁辉
Original assignee: Hunan Qidi Electric Power Construction Co ltd
Current assignee: Hunan Qidi Electric Power Construction Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-06
Anticipated expiration: 2030-04-02

Abstract

The utility model relates to a rail guard for electric power construction that practicality is high, including the rail guard body, the rail guard body includes two vertical fixation dead levers subaerial, locate two pole settings and rhombus net between two dead levers, one side that the dead lever is close to the pole setting is equipped with the constant head tank, pole setting perpendicular to horizontal plane and two pole settings are pegged graft respectively in a constant head tank, the relative both sides of rhombus net are rotated with two pole settings respectively and are connected, one side slip that the rhombus net was kept away from in the pole setting is provided with two racks, the rack extends and the tooth mouth reverse setting of two racks along the direction of height of pole setting, it is equipped with two racks of drive in the pole setting and is done the driving piece that is close to each other or keeps away from. The utility model discloses have easy to assemble and dismantle the effect of rail guard.

Description

Rail guard for electric power construction that practicality is high

Technical Field

The utility model belongs to the technical field of the technique of rail guard and specifically relates to a rail guard for electric power construction that practicality is high is related to.

Background

At present, a plurality of construction sites are constructed before construction, and the guard rails are used for enclosing the construction sites to prevent outsiders and irrelevant vehicles from entering the construction sites to influence the construction or cause accidents.

The patent of current grant bulletin No. CN205777877U discloses a rail guard for electric power construction, the on-line screen storage device comprises a base, two stands, warning sign and protection network, the inside of every stand all is equipped with the battery, the outside of stand is equipped with the mouth and the helmet that charge corresponding with the battery, helmet and the mouth phase-match that charges, the top of stand is equipped with the LED electricity-saving lamp, the outside of LED electricity-saving lamp is equipped with the lamp shade rather than the matching, be equipped with the solar cell panel corresponding with the battery on the protection network, all be equipped with the wiring pipe in coexistence post and the protection network, the battery respectively with solar cell panel through each wiring pipe, charge mouthful and LED electricity-saving lamp electricity and be connected.

The above prior art solutions have the following drawbacks: generally, the guard rail is fixed on the ground through bolts or welding, the whole guard rail is complex and complicated to mount and dismount, and a worker needs to spend a long time in operation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a rail guard for electric power construction that practicality is high easy to assemble and dismantlement.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a rail guard for electric power construction that practicality is high, including the rail guard body, the rail guard body includes two vertical fixation dead levers on subaerial, locate two pole settings and rhombus net between two dead levers, one side that the dead lever is close to the pole setting is equipped with the constant head tank, pole setting perpendicular to horizontal plane and two pole settings are pegged graft respectively in a constant head tank, the relative both sides of rhombus net rotate with two pole settings respectively and are connected, one side that the rhombus net was kept away from in the pole setting is slided and is provided with two racks, the rack extends and the tooth mouth of two racks is reverse to be set up along the direction of height of pole setting, rotate in the pole setting and be provided with two racks of drive and do the driving piece.

By adopting the technical scheme, firstly two fixing rods are fixed on the ground through bolts, then two vertical rods are pushed, so that the two vertical rods are respectively inserted into the positioning grooves on the two fixing rods, and the diamond-shaped net can be unfolded in the process that the vertical rods are inserted into the positioning grooves due to the fact that the two opposite sides of the diamond-shaped net are respectively rotatably connected with the two vertical rods, so that the purpose of preventing outsiders or vehicles from entering is achieved; at the moment, tooth mouths of two racks arranged on the vertical rod face tooth grooves on two opposite sides of the positioning groove respectively, in order to further fix the position of the vertical rod and keep the diamond-shaped net stable, the driving piece is driven to drive the two racks in sliding connection with the vertical rod to move away from each other until the two racks are meshed with the tooth grooves on two opposite sides of the positioning groove respectively, so that the position of the vertical rod on the fixing rod is fixed, the vertical rod cannot move left and right any more, the diamond-shaped net can be kept in an extended state for a long time, and the purpose of preventing outsiders and vehicles from entering a construction site is achieved; after construction is finished, the driving piece is driven to enable the two racks to move close to each other, the racks are separated from the tooth grooves, the vertical rod is pushed to move in the direction away from the fixing rod, the vertical rod is separated from the positioning groove, and the rhombic net is folded, so that the protective net body is disassembled; the whole protective guard body is convenient and simple to mount and dismount, the operation of workers is facilitated, and the time is saved; meanwhile, the fixing rods, the vertical rods and the rhombic net can be repeatedly used in the next construction site, waste is avoided, resources are saved, and the rhombic net can be folded and is convenient to carry.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises two square blocks connected with the two racks respectively and a screw rod connected with the vertical rod in a rotating mode, reverse threads are arranged on two opposite sides of the screw rod, the two square blocks are in threaded fit with the two opposite sides of the screw rod respectively, and the square blocks move along the screw rod.

Through adopting above-mentioned technical scheme, the screw rod both sides are equipped with reverse screw thread, two squares respectively with screw rod both sides screw-thread fit, rotate the screw rod, linear motion that two squares can be close to each other or keep away from along the screw rod, two squares are connected with two racks respectively again, therefore, two squares are at the motion in-process, can drive two racks and do the motion of being close to each other or keeping away from, thereby make two racks can remove respectively to mesh with the tooth's socket, perhaps break away from the tooth's socket, and then make the pole setting fixed with the dead lever, also can break away from the dead lever.

The present invention may be further configured in a preferred embodiment as: the pole setting is higher than the dead lever and the driving piece is located the higher side of pole setting.

By adopting the technical scheme, the driving piece is arranged on the higher side of the vertical rod, so that the situation that a rack is separated from a tooth groove due to the fact that children or outsiders accidentally drive the driving piece and the vertical rod is accidentally separated from the fixed rod, the vertical rod and the rhombic net are toppled over, and therefore outsiders and vehicles cannot be prevented from entering a construction site any more; meanwhile, the vertical rod is higher than the fixed rod, so that the driving piece is exposed outside the positioning groove, and a worker can conveniently drive the driving piece.

The present invention may be further configured in a preferred embodiment as: and a rotating handle is arranged on one side of the screw rod.

Through adopting above-mentioned technical scheme, the twist grip is for making things convenient for the workman to rotate the screw rod.

The present invention may be further configured in a preferred embodiment as: and a friction pad which is abutted against the upright rod is arranged on the rotating handle.

Through adopting above-mentioned technical scheme, the setting of friction pad is in order to increase the frictional force between turning handle and the pole setting, and under the drive that does not have great external force, turning handle and screw rod can not unexpected the rotation.

The present invention may be further configured in a preferred embodiment as: and a pulley is arranged on the lower side of the vertical rod.

By adopting the technical scheme, the vertical rod can be conveniently pushed by a worker to be inserted into or separated from the positioning groove, and the worker does not need to exert labor.

The present invention may be further configured in a preferred embodiment as: a plurality of rotating shafts are arranged on two opposite sides of the rhombic net, the two opposite sides of each rotating shaft are respectively matched with the vertical rods in a threaded mode, the middle of each rotating shaft is smooth, and the rhombic net is connected with the middle of each rotating shaft in a penetrating mode.

By adopting the technical scheme, if the rhombic net is damaged, the rotating shaft is rotated, the threaded fit between the rotating shaft and the vertical rod is removed, the rotating shaft is loosened, the middle part of the rotating shaft is connected with the rhombic net in a penetrating manner, the rotating shaft is pulled, the rotating shaft can be separated from the rhombic net and the vertical rod, the vertical rod and the rhombic net are separated, and then a worker can use the rotating shaft to install a new rhombic net on the vertical rod.

The present invention may be further configured in a preferred embodiment as: and the diamond-shaped net is coated with a fluorescent agent.

Through adopting above-mentioned technical scheme, the fluorescent agent can give out light at night, can warn pedestrian and vehicle on every side, and transmission signal tells there is the barrier in this department, avoids pedestrian or vehicle to collide the rhombus net, takes place accident.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the vertical rod is pushed to be inserted into the positioning groove of the fixing rod, and then the driving piece is driven to enable the two racks to move away from each other and to be respectively meshed with tooth grooves in the positioning groove, so that the position of the vertical rod is fixed, the vertical rod and the rhombic net can be kept stable, and outsiders and vehicles are prevented from entering a construction site; after the construction is finished, workers drive the driving piece to enable the two racks to move close to each other to be separated from the tooth grooves, so that the vertical rods can be pushed to be separated from the positioning grooves, and the protective net body can be disassembled; the whole protective net body is quite simple in dismounting and mounting processes, the operation of workers is facilitated, meanwhile, the protective net body can be carried to the next construction site for reuse, and resources are saved;

2. the vertical rod is provided with the pulley, so that workers do not need to waste labor when pushing the vertical rod.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a partially exploded structure of the guard rail body of fig. 1.

Figure 3 is a schematic view of the construction of the pole of figure 1.

Figure 4 is a schematic view of the exploded structure of the pole of figure 1.

In the figure, 1, fixing the rod; 10. positioning a groove; 11. a tooth socket; 2. erecting a rod; 20. a chute; 21. connecting blocks; 22. a pulley; 3. a diamond mesh; 4. a rack; 40. a slider; 5. a rotating shaft; 6. a drive member; 60. a screw; 601. a handle is rotated; 61. a square block; 7. a friction pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a protective net for electric power construction with high practicability, which comprises a protective net body, the protective net body comprises two fixing rods 1, two vertical rods 2 and a diamond-shaped net 3, the two fixing rods 1 are vertically fixed on the ground through bolts, the two vertical rods 2 are arranged between the two fixing rods 1, the vertical rods 2 are perpendicular to the horizontal plane, pulleys 22 are fixed on the lower side of the vertical rods 2, the cross section of the vertical rods 2 is U-shaped, the concave surfaces of the vertical rods 2 face the diamond-shaped net 3, fluorescent agents are coated on the surface of the diamond-shaped net 3, a plurality of rotating shafts 5 are respectively arranged on the two opposite sides of the diamond-shaped net 3, the middle parts of the rotating shafts 5 are smooth, the diamond-shaped net 3 is connected with the middle parts of the rotating shafts 5 in a penetrating way, threads are arranged on the two opposite sides of the rotating, the diamond net 3 can be folded and unfolded.

As shown in fig. 1 and 2, a positioning groove 10 with a T-shaped cross section is provided at one side of the fixing rod 1 close to the vertical rod 2, tooth sockets 11 are respectively provided at two opposite sides of the positioning groove 10, the tooth sockets 11 extend along the height direction of the fixing rod 1, and the tooth mouths of the two racks 4 respectively face the two tooth sockets 11; the vertical rod 2 is inserted into the positioning groove 10, the vertical rod 2 is higher than the fixing rod 1, a driving member 6 (shown in figure 3) is arranged on the higher side of the vertical rod 2, and the driving member 6 (shown in figure 3) is located outside the positioning groove 10.

As shown in fig. 2 and 4, four sliding grooves 20 are formed in one side of the vertical rod 2 away from the diamond-shaped net 3, the sliding grooves 20 are distributed in a group of two sliding grooves, the long sides of the sliding grooves 20 are horizontal, and the cross sections of the sliding grooves 20 are isosceles trapezoids; one side that the rhombus net 3 was kept away from to pole setting 2 is equipped with two racks 4, and rack 4 extends along the direction of height of pole setting 2, and the tooth mouth of rack 4 is reverse, and one side that rack 4 is close to pole setting 2 is fixed with two sliders 40 that the cross-section is isosceles trapezoid, and slider 40 on two racks 4 respectively with four spout 20 one-to-one and slider 40 and spout 20 sliding connection, make two racks 4 can control about on pole setting 2 through slider 40 and spout 20.

As shown in fig. 3 and 4, the driving member 6 drives the two racks 4 to move toward or away from each other, the driving member 6 includes two blocks 61 and a screw 60, the two blocks 61 are respectively fixedly connected to a higher side of the two racks 4, the higher side of the upright rod 2 is fixed with two connecting blocks 21, opposite sides of the screw 60 are respectively rotatably connected to the two connecting blocks 21, opposite sides of the screw 60 are provided with reverse threads, the two blocks 61 are respectively in threaded fit with opposite sides of the screw 60, a limiting rod is inserted between the two connecting blocks 21 and passes through the two blocks 61, the screw 60 is rotated, the two blocks 61 move toward or away from each other along the screw 60, so as to drive the two racks 4 to move toward or away from each other, and when the racks 4 move away from each other, the two racks 4 are respectively engaged with the two tooth spaces 11 (fig. 2).

As shown in fig. 4, a rotating handle 601 is fixed on one side of the screw 60 through the connecting block 21, a friction pad 7 abutting against the connecting block 21 is attached to one side of the rotating handle 601, and the friction pad 7 may be made of a rubber block.

The implementation principle of the embodiment is as follows: the two vertical rods 2 are respectively aligned to the positioning grooves 10 on the two fixing rods 1, the positioning rods are pushed to be inserted into the positioning grooves 10, the rhombic net 3 is unfolded, and then the screw rod 60 is rotated, so that the two racks 4 are moved away from each other to be respectively meshed with the tooth grooves 11, the vertical rods 2 are fixed on the fixing rods 1, and the installation of the protective net is completed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rail guard for electric power construction that practicality is high, includes the rail guard body, its characterized in that: the guard rail body comprises two fixing rods (1) vertically fixed on the ground, two upright rods (2) arranged between the two fixing rods (1) and a diamond-shaped net (3), one side that dead lever (1) is close to pole setting (2) is equipped with constant head tank (10), pole setting (2) perpendicular to horizontal plane and two pole settings (2) are pegged graft respectively in a constant head tank (10), the relative both sides of rhombus net (3) rotate with two pole settings (2) respectively and are connected, one side that rhombus net (3) were kept away from in pole setting (2) slides and is provided with two rack (4), rack (4) extend and the tooth mouth reverse setting of two rack (4) along the direction of height of pole setting (2), it is provided with driving piece (6) that two rack (4) of drive are being close to each other or keep away from the motion to rotate on pole setting (2), the relative both sides of constant head tank (10) are equipped with tooth's socket (11) with rack (4.

2. The guard rail for electric power construction with high practicability according to claim 1, characterized in that: the driving piece (6) comprises two square blocks (61) connected with the two racks (4) respectively and a screw rod (60) rotatably connected with the vertical rod (2), reverse threads are arranged on two opposite sides of the screw rod (60), the two square blocks (61) are in threaded fit with two opposite sides of the screw rod (60) respectively, and the square blocks (61) move along the screw rod (60).

3. The guard rail for electric power construction with high practicability according to claim 1, characterized in that: the upright stanchion (2) is higher than the fixed rod (1) and the driving piece (6) is positioned at the higher side of the upright stanchion (2).

4. The guard rail for electric power construction with high practicability according to claim 2, characterized in that: and a rotating handle (601) is arranged on one side of the screw rod (60).

5. The guard rail for electric power construction with high practicability according to claim 4, wherein: the rotating handle (601) is provided with a friction pad (7) which is abutted against the upright rod (2).

6. The guard rail for electric power construction with high practicability according to claim 1, characterized in that: and a pulley (22) is arranged on the lower side of the upright rod (2).

7. The guard rail for electric power construction with high practicability according to claim 1, characterized in that: the two opposite sides of the rhombic net (3) are provided with a plurality of rotating shafts (5), the two opposite sides of each rotating shaft (5) are respectively in threaded fit with the upright rods (2), the middle of each rotating shaft (5) is smooth, and the rhombic net (3) is connected with the middle of each rotating shaft (5) in a penetrating mode.

8. The guard rail for electric power construction with high practicability according to claim 1, characterized in that: and fluorescent agents are coated on the diamond-shaped net (3).