CN210888311U

CN210888311U - Retractable purse seine frame

Info

Publication number: CN210888311U
Application number: CN201921308416.4U
Authority: CN
Inventors: 王孔怀
Original assignee: Guangdong Power Grid Co Ltd; Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Current assignee: Guangdong Power Grid Co Ltd; Dongguan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-30
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a rack is enclosed to retractable type, which comprises a base, the mobile jib has been run through in the centre of base, triangle branch passes through the A-frame with the slider and is connected, the telescopic link has been cup jointed to the top of mobile jib, the telescopic link is located the inside one end of mobile jib and installs the inflation internal lock, and the junction of telescopic link and mobile jib is provided with the adapter sleeve, fastening screw is installed to one side of adapter sleeve, warning area dead lever is installed to upper portion one side of telescopic link, the inboard an organic whole of warning area dead lever is provided with the baffle, the surface of telescopic link is located one side of warning area dead lever and has seted up the fixed orifices, the baffle passes through the. The utility model discloses the principle of tripod is adopted to the lower part of enclosing the rack, is convenient for accomodate and transport, and the telescopic link passes through the outer dual fixed of lock of inflation internal lock and fastening screw, can adjust holistic length as required, and going on of being convenient for construction has the warning of extension and takes the dead lever, convenient fixed warning area.

Description

Retractable purse seine frame

Technical Field

The utility model relates to an electric power safety technical field specifically is a retractable type encloses rack.

Background

A fence frame is often required to be used near electric facilities such as an emergency power generation car, the fence frame is probably like an isolation column for a bank, and a fence net is formed after a warning belt is added, so that a pedestrian can be prevented from entering a working area by mistake. However, the height of the electric purse net frame is generally 1.2 meters, and the electric purse net frame cannot be stretched and is inconvenient to transport.

Therefore, how to design a retractable enclosure net rack becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a retractable type encloses rack, the effectual solution can not stretch out and draw back, the problem of inconvenient transportation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a substrate, the mobile jib has been run through in the centre of base, the outside of mobile jib is provided with triangle branch, the bottom of mobile jib is provided with the supporting shoe, the slider has been cup jointed to the top of supporting shoe, triangle branch passes through a triangular supports with the slider and is connected, the telescopic link has been cup jointed to the top of mobile jib, the telescopic link is located the inside one end of mobile jib and installs the inflation internal lock, and the junction of telescopic link and mobile jib is provided with the adapter sleeve, fastening screw is installed to one side of adapter sleeve, warning area dead lever is installed to upper portion one side of telescopic link, warning area inboard an organic whole of dead lever is provided with the baffle, the fixed orifices has been seted up to one side that.

Preferably, a reinforcing plate is arranged in the middle of the triangular supporting rod, and the reinforcing plate is a stainless steel component.

Preferably, a reflective film is bonded on the upper surface of the main rod, and the thickness of the reflective film is 1 mm.

Preferably, the bottom end of the supporting block is provided with a mounting seat, a storage cover is sleeved outside the mounting seat, and a storage cavity is formed between the inside of the storage cover and the mounting seat.

Preferably, the outer side of the mounting seat is provided with external threads, the inner side of the storage cover is provided with internal threads, and the storage cover is connected with the mounting seat through the external threads and the internal threads.

Preferably, the bottom end of the triangular supporting rod is provided with a non-slip mat.

The utility model discloses the principle of tripod is adopted to the lower part of enclosing the rack, is convenient for accomodate and transport, and the telescopic link passes through the outer dual fixed of lock of inflation internal lock and fastening screw, can adjust holistic length as required, and going on of being convenient for be under construction has the warning of extension portion and takes the dead lever, through the rotation of screw rod in the fixed orifices, decides the warning and takes the L shape open-ended orientation of dead lever, convenient fixed warning area.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the installation structure of the telescopic rod of the present invention;

FIG. 3 is a schematic view of the installation structure of the warning belt fixing rod of the present invention;

FIG. 4 is an enlarged view of A of FIG. 1 according to the present invention;

reference numbers in the figures: 1. a base; 2. a main rod; 3. a triangular strut; 4. a reinforcing plate; 5. a light-reflecting film; 6. a telescopic rod; 7. fastening sleeves; 8. fastening screws; 9. expanding the inner lock; 10. a warning belt fixing rod; 11. a baffle plate; 12. a fixing hole; 13. a screw; 14. a support block; 15. a slider; 16. a mounting seat; 17. a storage chamber; 18. a storage cover; 19. a triangular support.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a base 1, a main rod 2 penetrates through the middle of the base 1, a triangular supporting rod 3 is arranged outside the main rod 2, a supporting block 14 is arranged at the bottom end of the main rod 2, a slider 15 is sleeved above the supporting block 14, the triangular supporting rod 3 is connected with the slider 15 through a triangular bracket 19, a telescopic rod 6 is sleeved above the main rod 2, an expansion inner lock 9 is installed at one end of the telescopic rod 6 positioned inside the main rod 2, a fastening sleeve 7 is arranged at the joint of the telescopic rod 6 and the main rod 2, a fastening screw 8 is installed at one side of the fastening sleeve 7, a warning tape fixing rod 10 is installed at one side of the upper part of the telescopic rod 6, a baffle 11 is integrally arranged inside the warning tape fixing rod 10, a fixing hole 12 is opened at one side of the surface of the telescopic rod 6 positioned on the warning tape fixing, the lower part of the enclosing net rack adopts the principle of a tripod, when the enclosing net rack is lifted upwards, the triangular support 19 is folded inwards through the movement of the slide block 15 on the main rod 2, the slide block 15 is put downwards and falls on the bottom end of the main rod 2, the stability can be carried out through the triangular support rod 3 and the triangular support 19, the telescopic rod 6 is doubly fixed through the expansion inner lock 9 and the outer lock of the fastening screw 8, the firmness is enhanced, the length of the whole body can be adjusted according to the requirement, the construction is convenient, the whole body is convenient to store and transport, the upper part of the telescopic rod 6 is provided with an external extension part warning belt fixing rod 10, when the telescopic rod is not used, the L-shaped opening of the warning belt fixing rod 10 faces downwards, so that the occupied space is reduced, the personnel can be prevented from being scratched, and when the warning belt fixing rod is used, the screw 13 rotates in the fixing hole 12, and when the screw is not rotated, the L-shaped opening of the warning tape fixing rod 10 is just upward, so that the warning tape can be fixed on the warning tape fixing rod 10.

In the second embodiment, as shown in fig. 1, a reinforcing plate 4 is provided in the middle of the triangular support rod 3, and the reinforcing plate 4 is a stainless steel member, so as to enhance the overall strength.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1, the reflective film 5 is adhered to the upper surface of the main rod 2, and the thickness of the reflective film 5 is 1mm, so that the visibility of pedestrians can be improved, and potential safety hazards can be avoided.

In a fourth embodiment, based on the first embodiment, as shown in fig. 1 and 4, a mounting seat 16 is disposed at the bottom end of the supporting block 14, a storage cover 18 is sleeved outside the mounting seat 16, a storage cavity 17 is formed between the inside of the storage cover 18 and the mounting seat 16, and screws for assembly can be placed in the storage cavity 17 inside the storage cover 18 for maintenance and use.

Fifth embodiment, on the basis of fourth embodiment, as shown in fig. 1 and 4, the outer side of the mounting seat 16 is provided with an external thread, the inner side of the storage cover 18 is provided with an internal thread, and the storage cover 18 and the mounting seat 16 are connected through the external thread and the internal thread, so that the storage cover 18 is convenient to fix and detach.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 1, the bottom end of the triangular strut 3 is provided with a non-slip mat 19, so that the overall non-slip property and stability are ensured.

The working principle is as follows: when the utility model is used, the lower part of the enclosing net rack adopts the principle of a tripod, the tripod is lifted upwards, the triangular support 19 is folded inwards through the movement of the slide block 15 on the main rod 2, the slide block 15 is placed downwards and falls on the bottom end of the main rod 2, the stabilization can be carried out through the triangular support rod 3 and the triangular support 19, the telescopic rod 6 is doubly fixed through the expansion inner lock 9 and the outer lock of the fastening screw 8, the firmness is enhanced, the integral length can be adjusted according to the requirement, the construction is convenient to carry out, the integral is convenient to store and transport, the upper part of the telescopic rod 6 is provided with the outer extension part warning belt fixing rod 10, when the utility model is not used, the L-shaped opening of the warning belt fixing rod 10 faces downwards, the occupied space is reduced, the personnel can be prevented from being scratched, when the utility model is used, the utility model rotates in the fixing hole 12 through the screw 13, when the utility model is not rotating, the L-shaped opening of the warning belt, the bottom of supporting shoe 14 is provided with mount pad 16, and storing cover 18 has been cup jointed to the outside of mount pad 16, and storing cover 18 passes through external screw thread and female connection with mount pad 16, makes things convenient for the fixed of storing cover 18 and dismantles, can put the screw that the subassembly was used in the inboard chamber 17 that deposits of storing cover 18 to the maintenance is used.

Compared with the prior art, the utility model has the following benefits: 1) the lower part of the enclosure net rack adopts the principle of a tripod, so that the enclosure net rack is convenient to store and transport; 2) the expansion rod 6 is fixed by the expansion inner lock 9 and the outer lock of the fastening screw 8, the whole length can be adjusted as required, and construction is facilitated; 3) the warning belt fixing rod 10 with the extension part determines the orientation of an L-shaped opening of the warning belt fixing rod 10 through the rotation of the screw 13 in the fixing hole 12, and the warning belt is convenient to fix.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a retractable type encloses net frame, includes base (1), its characterized in that: the warning tape fixing device is characterized in that a main rod (2) penetrates through the middle of a base (1), a triangular supporting rod (3) is arranged on the outer side of the main rod (2), a supporting block (14) is arranged at the bottom end of the main rod (2), a sliding block (15) is sleeved above the supporting block (14), the triangular supporting rod (3) is connected with the sliding block (15) through a triangular support (19), a telescopic rod (6) is sleeved above the main rod (2), an expansion inner lock (9) is installed at one end, located inside the main rod (2), of the telescopic rod (6), a fastening sleeve (7) is arranged at the joint of the telescopic rod (6) and the main rod (2), a fastening screw (8) is installed at one side of the fastening sleeve (7), a warning tape fixing rod (10) is installed at one side of the upper portion of the telescopic rod (6), a baffle (11) is integrally arranged on the inner side of the warning tape fixing rod (10), the baffle (11) is connected with the fixing hole (12) through a screw (13).

2. The retractable enclosure frame of claim 1, wherein: the middle part of the triangular supporting rod (3) is provided with a reinforcing plate (4), and the reinforcing plate (4) is a component made of stainless steel.

3. The retractable enclosure frame of claim 1, wherein: the upper surface of the main rod (2) is bonded with a reflective film (5), and the thickness of the reflective film (5) is 1 mm.

4. The retractable enclosure frame of claim 1, wherein: the bottom end of the supporting block (14) is provided with a mounting seat (16), a storage cover (18) is sleeved outside the mounting seat (16), and a storage cavity (17) is formed between the inside of the storage cover (18) and the mounting seat (16).

5. The retractable enclosure frame of claim 4, wherein: the outer side of the mounting seat (16) is provided with external threads, the inner side of the storage cover (18) is provided with internal threads, and the storage cover (18) is connected with the mounting seat (16) through the external threads and the internal threads.

6. The retractable enclosure frame of claim 1, wherein: the bottom end of the triangular supporting rod (3) is provided with an anti-slip pad.