CN215858925U - Quick-mounting type insulating crossing frame - Google Patents
Quick-mounting type insulating crossing frame Download PDFInfo
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- CN215858925U CN215858925U CN202122384700.3U CN202122384700U CN215858925U CN 215858925 U CN215858925 U CN 215858925U CN 202122384700 U CN202122384700 U CN 202122384700U CN 215858925 U CN215858925 U CN 215858925U
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- 238000004880 explosion Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 29
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- 230000001965 increasing effect Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
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- 229910052742 iron Inorganic materials 0.000 description 2
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Abstract
The application relates to a quick-assembly type insulating crossing frame, which relates to the field of transmission line construction technology and comprises a plurality of frame bodies, a plurality of connecting rods arranged between the adjacent frame bodies and a ladder stand connected to the frame bodies; every the support body all includes a plurality of supports vertical pole, a plurality of support horizontal pole of dismantling to connect between adjacent two support vertical poles, every support vertical pole and include a plurality of vertical poles of dismantling the connection. This application has the fast assembly and the dismantlement of the spanning frame of being convenient for, is convenient for shift the spanning frame to the effect of next construction site.
Description
Technical Field
The application relates to the field of power transmission line construction technology, in particular to a quick-mounting type insulating crossing frame.
Background
In the construction of the power transmission line, various obstacles such as crossing roads, railways, broadcasting lines, power lines and the like are often encountered, and in order to prevent the lead wires from being damaged and not influence the safe operation of the crossed objects, crossing frames are erected at the crossed crossing positions before paying off, so that the safe and smooth passing of the current lead wires in the circuit construction is ensured.
At present, the crossing structure sets up two sets ofly usually when using, builds the protecting wire net between two sets of crossing structures afterwards, and two sets of crossing structures are located the both sides of barrier or road respectively, so that pedestrian or vehicle etc. pass from the middle of two sets of crossing structures, nevertheless, present crossing structure adopts bamboo wood to carry out high altitude construction through the simple and easy crossing structure that the iron wire ligature was made usually, constructor not only dangerous high when the construction, the assembling process is loaded down with trivial details, and the construction is accomplished the back and is difficult to dismantle the transportation, required cost of transportation when needing to shift to next construction site is high.
SUMMERY OF THE UTILITY MODEL
In order to facilitate quick assembly and disassembly of the crossing frame and transfer the crossing frame to the next construction site, the application provides a quick-assembly type insulating crossing frame.
The application provides a pair of insulating crossing structure of fast-assembling type adopts following technical scheme:
a quick-assembly type insulating crossing frame comprises a plurality of frame bodies, a plurality of connecting rods arranged between the adjacent frame bodies and a ladder stand connected to the frame bodies;
every the support body all includes a plurality of supports vertical pole, a plurality of support horizontal pole of dismantling to connect between adjacent two support vertical poles, every support vertical pole and include a plurality of vertical poles of dismantling the connection.
By adopting the technical scheme, when a constructor installs the crossing frame, firstly, the plurality of vertical rods are connected according to the erection height of a line to form the supporting longitudinal rods, then the plurality of supporting transverse rods and the supporting longitudinal rods are lapped to form a frame body, and then the plurality of frame bodies are connected through the connecting rods, so that the plurality of frame bodies form a whole, the supporting stability of a single frame body is improved, then the constructor installs the ladder stand on the frame body, and then the constructor can install the power transmission line through the ladder stand up and down crossing frame; when constructors need to erect a line, the construction of the crossing frame can be completed quickly, and the crossing frame is disassembled quickly after the construction is completed, so that the crossing frame is convenient to transfer to the next construction place, and the construction efficiency of the constructors is improved.
Optionally, the bottom of each frame body is further provided with a leveling assembly for leveling the frame body.
Through adopting above-mentioned technical scheme, job site environment is comparatively abominable usually, road surface unevenness, carries out the leveling processing through the leveling subassembly to the support body, makes the support body keep the level to make the support body be difficult for empting, improved constructor's security.
Optionally, the leveling assembly includes a plurality of support sleeves fixedly arranged at the bottom of the frame body, support plates arranged below the support sleeves at intervals, and screws arranged between the support sleeves and the support plates;
a plurality of support sleeve and a plurality of support vertical pole one-to-one, screw rod one end and support sleeve threaded connection, the other end and backup pad fixed connection.
Through adopting above-mentioned technical scheme, constructor when leveling the support body through the leveling subassembly, at first wait to the support vertical pole of leveling one end with the support body and exert ascending power, rotate the backup pad after that, the backup pad can drive the screw rod and rotate, the screw rod drives the support sleeve oscilaltion, the support sleeve can drive rather than fixed connection's support vertical pole oscilaltion, support the vertical pole respectively the leveling to the difference in the support body afterwards, make whole support body keep the level can.
Optionally, the screw rod is connected with a locknut in a threaded manner, and the locknut is abutted against the bottom of the support sleeve.
Through adopting above-mentioned technical scheme, locknut self-locking nature is better, have locking shock resistance, makes the difficult rotation of screw rod to the stability of leveling subassembly has been improved.
Optionally, a transition boss is arranged at the joint of the screw and the support plate.
Through adopting above-mentioned technical scheme, the transition boss has increased the area of being connected of screw rod and backup pad, has reduced stress concentration, and has reduced the thickness of backup pad to not only the cost is reduced, improved the joint strength of screw rod and backup pad moreover, increased the stability of screw rod and backup pad junction.
Optionally, the supporting longitudinal rods are made of glass fibers, and the supporting transverse rods are made of glass fibers.
Through adopting above-mentioned technical scheme, the tubular product bending resistance that glass fiber made is strong, and difficult distortion is out of shape, and compares in traditional bamboo wood corrosion-resistant, light in weight, and insulating properties is far above wooden, iron material, has improved constructor's security.
Optionally, the frame body is further provided with a hoisting assembly for conveniently hoisting the electric wire.
Through adopting above-mentioned technical scheme, hoist and mount subassembly makes things convenient for constructor to carry upwards electric wire or instrument to need not constructor and make a round trip up and down through the cat ladder, and then improved constructor's efficiency of construction.
Optionally, the hoisting assembly comprises a hoisting frame detachably connected to the top of the frame body, a fixed pulley rotatably connected to one end, far away from the frame body, of the hoisting frame, and an insulating transmission rope wound on the fixed pulley.
Through adopting above-mentioned technical scheme, when constructor need make progress transport means or electric wire, with instrument or electric wire ligature to insulating transfer rope on, insulating transfer rope is drawn downwards afterwards, can transport instrument or electric wire to the support body top under the effect of fixed pulley.
Optionally, the frame body is further provided with an explosion flashing lamp.
Through adopting above-mentioned technical scheme, the flashing light can twinkle automatically at night, plays the warning effect to the pedestrian vehicle that comes and goes, improves crossing structure and constructor's security.
Optionally, each be provided with a plurality of reinforcement frame between two adjacent support vertical poles in the support body, every the reinforcement frame includes two alternately arranged bracing, the bracing can be dismantled with the support vertical pole and be connected.
Through adopting above-mentioned technical scheme, two bracing cross bracing support between two adjacent support vertical poles, have further increased the joint strength between two adjacent support vertical poles to make the support body whole more stable.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when a constructor needs to erect a line, the construction of the crossing frame can be quickly finished, and the crossing frame is quickly disassembled after the construction is finished, so that the crossing frame is conveniently transferred to the next construction site, and the construction efficiency of the constructor is improved;
2. the construction site environment is generally severe and the road surface is uneven, and the frame body is leveled through the leveling component, so that the frame body is not easy to topple, and the safety of constructors is improved;
3. the hoisting assembly facilitates the constructor to upwards convey the electric wire or the tool, so that the constructor does not need to go up and down through the crawling ladder, and the construction efficiency of the constructor is improved.
Drawings
FIG. 1 is a schematic structural diagram of a spanning frame in an embodiment of the present application;
FIG. 2 is a partial structural view showing a spanning frame;
FIG. 3 is a schematic view showing a partial structure of a leveling assembly;
fig. 4 is a partial structural view showing a hoist assembly.
Description of reference numerals: 1. a frame body; 11. supporting the longitudinal rod; 12. a support rail; 2. a connecting rod; 3. climbing a ladder; 4. bracing; 5. flashing lights; 6. a leveling assembly; 61. a support sleeve; 62. a support plate; 63. a screw; 64. a locknut; 65. a knob; 66. a transition boss; 7. hoisting the assembly; 71. a hoisting frame; 72. a fixed pulley; 73. insulating the transfer rope.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses insulating crossing structure of fast-assembling type. Referring to fig. 1 and 2, the crossing frame includes a plurality of frame bodies 1, each frame body 1 includes a plurality of supporting longitudinal bars 11 and a plurality of supporting transverse bars 12 connected between two adjacent supporting longitudinal bars 11, and the supporting longitudinal bars 11 and the supporting transverse bars 12 are perpendicular to each other and detachably connected through a hoop; support vertical pole 11 and support horizontal pole 12 and all adopt the glass fiber material to make, the tubular product bending resistance that the glass fiber material was made is strong, and difficult distortion is compared in traditional bamboo wood corrosion-resistant, light in weight, and insulating properties preferred. Each of the vertical support bars 11 includes a plurality of vertical bars, which are also detachably connected by clips. Be provided with a plurality of connecting rods 2 between two adjacent support bodies 1, the both ends of connecting rod 2 are connected with two adjacent support bodies 1 through the clamp respectively. Still be provided with cat ladder 3 on the support body 1, cat ladder 3 is used for making things convenient for constructor climbing crossing structure from top to bottom, and cat ladder 3 can be the vertical ladder, also can be for the instrument that satisfies constructor climbing from top to bottom such as inclined ladder all can.
When constructor installs the crossing structure, at first highly form a plurality of vertical poles connection according to the erectting of circuit and support vertical pole 11, make the height that supports vertical pole 11 and the high looks adaptation of erectting of circuit, carry out the overlap joint with a plurality of support horizontal poles 12 and support vertical pole 11 through the clamp and form support body 1 after that, connect a plurality of support bodies 1 through connecting rod 2 afterwards, thereby make a plurality of support body 1 form a whole, improve single support stability of support body 1, constructor installs cat ladder 3 to support body 1 after that, constructor is crossing structure about accessible cat ladder 3 carries out transmission line's installation afterwards, and dismantle the crossing structure fast after the construction is accomplished, the convenience shifts the crossing structure to next construction site.
Referring to fig. 2, a plurality of reinforcing frames are arranged between two adjacent supporting longitudinal rods 11 in each frame body 1, each reinforcing frame comprises two cross-arranged inclined struts 4, the inclined struts 4 are detachably connected with the supporting longitudinal rods 11 through buckles, and the cross-support of the two inclined struts 4 is used for enhancing the connection strength between the two adjacent supporting longitudinal rods 11. Be provided with on the support body 1 and explode flashing light 5, explode flashing light 5 and be used for automatic flashing at night, play the warning effect to coming and going pedestrian or vehicle, still be equipped with the sun lamp battery board on exploding flashing light 5 for provide the electric energy for exploding flashing light 5. The bottom of every support body 1 still is provided with leveling subassembly 6, and the job site environment is comparatively abominable usually, road surface unevenness, and leveling subassembly 6 is used for carrying out the leveling to support body 1 and handles, makes support body 1 keep the level to make support body 1 be difficult for empting. Still be provided with hoist and mount subassembly 7 on the support body 1, hoist and mount subassembly 7 is used for making things convenient for constructor hoist and mount electric wire or instrument for construction, improves constructor's convenience and efficiency of construction.
Referring to fig. 2 and 3, the leveling assembly 6 includes a plurality of supporting sleeves 61 fixed at the bottom of the frame body 1, and the supporting sleeves 61 correspond to the supporting longitudinal rods 11 in the frame body 1 one to one. Supporting plates 62 are arranged below the supporting sleeves 61 at intervals, and the supporting sleeves 61 are perpendicular to the supporting plates 62; a screw 63 is further arranged between the support sleeve 61 and the support plate 62, one end of the screw 63 is in threaded connection with the support sleeve 61, and the other end of the screw is fixedly connected with the support plate 62. The screw 63 is in threaded connection with a locknut 64, the locknut 64 is abutted against the bottom of the support sleeve 61, and the locknut 64 is good in self-locking performance, has anti-loosening and anti-vibration capabilities and is used for improving the stability of the screw 63; locknut 64 outside cover is equipped with knob 65, knob 65 and locknut 64 fixed connection, and knob 65 is used for making the constructor need not to rotate locknut 64 with the help of the instrument to make things convenient for the constructor to rotate locknut 64. The junction of screw rod 63 and backup pad 62 is provided with transition boss 66, and transition boss 66 is used for increasing the area of being connected of screw rod 63 and backup pad 62, has reduced stress concentration, makes the difficult fracture that takes place of junction of screw rod 63 and backup pad 62, and is used for reducing the thickness reduce cost of backup pad 62.
When a constructor adjusts the frame body 1 through the leveling component 6, the constructor firstly applies an upward force to the supporting longitudinal rod 11 at one end of the frame body 1 to be leveled, then the constructor rotates the supporting plate 62, the supporting plate 62 drives the screw 63 fixedly connected with the supporting plate to rotate, the screw 63 drives the supporting sleeve 61 to ascend and descend, the supporting sleeve 61 drives the supporting longitudinal rod 11 fixedly connected with the supporting sleeve to ascend and descend, then different supporting longitudinal rods 11 in the frame body 1 are leveled respectively, the whole frame body 1 is kept horizontal, then the constructor rotates the knob 65 respectively, the knob 65 drives the locknut 64 fixedly connected with the knob 65 to rotate, and the locknut 64 is enabled to be tightly attached to the bottom of the supporting sleeve 61.
Referring to fig. 2 and 4, the hoisting assembly 7 comprises a hoisting frame 71 arranged at the top of the frame body 1, and the hoisting frame 71 is detachably connected with the frame body 1 through a buckle. One end of the hoisting frame 71, which is far away from the frame body 1, is rotatably connected with a fixed pulley 72, and an insulating transmission rope 73 is wound on the fixed pulley 72.
When a constructor needs to transport a tool or a wire upwards, the tool or the wire is bound to the insulated transmission rope 73, and then the insulated transmission rope 73 is pulled downwards, so that the tool or the wire can be transported to the top of the frame body 1 under the action of the fixed pulley 72.
The implementation principle of the fast-assembling type insulating crossing frame in the embodiment of the application is as follows: when a constructor installs the crossing frame, firstly, the supporting longitudinal rods 11 are built according to the erection height of a line, then the plurality of supporting transverse rods 12 and the supporting longitudinal rods 11 are lapped to form a frame body 1, then the ladder stand 3, the flashing lamp 5 and the leveling component 6 are installed on the frame body 1, the frame body 1 is leveled through the rotating knob 65, then the constructor connects the plurality of frame bodies 1 through the connecting rods 2, so that the plurality of frame bodies 1 form a whole, the supporting stability of a single frame body 1 is improved, and then the constructor can install a power transmission line through the ladder stand 3 and the vertical crossing frame; when constructors need to erect a line, the construction of the crossing frame can be completed quickly, and the crossing frame is disassembled quickly after the construction is completed, so that the crossing frame is convenient to transfer to the next construction place, and the construction efficiency of the constructors is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an insulating crossing structure of fast-assembling type which characterized in that: comprises a plurality of frame bodies (1), a plurality of connecting rods (2) arranged between the adjacent frame bodies (1) and a ladder stand (3) connected on the frame bodies (1);
every support body (1) all includes a plurality of support vertical pole (11), a plurality of support horizontal pole (12) of dismantling to connect between adjacent two support vertical pole (11), every support vertical pole (11) including a plurality of vertical poles of dismantling the connection.
2. The quick-install type insulating spanning frame according to claim 1, wherein: every the bottom of support body (1) still is provided with and is used for carrying out the leveling subassembly (6) of leveling to support body (1).
3. The quick-install type insulated spanning frame of claim 2, wherein: the leveling component (6) comprises a plurality of supporting sleeves (61) fixedly arranged at the bottom of the frame body (1), supporting plates (62) arranged below the supporting sleeves (61) at intervals, and screws (63) arranged between the supporting sleeves (61) and the supporting plates (62);
the supporting sleeves (61) are in one-to-one correspondence with the supporting longitudinal rods (11), one end of the screw rod (63) is in threaded connection with the supporting sleeves (61), and the other end of the screw rod is fixedly connected with the supporting plate (62).
4. The quick-install type insulating spanning frame according to claim 3, wherein: the screw rod (63) is connected with a locknut (64) in a threaded mode, and the locknut (64) is abutted to the bottom of the supporting sleeve (61).
5. The quick-install type insulating spanning frame according to claim 3, wherein: and a transition boss (66) is arranged at the joint of the screw rod (63) and the support plate (62).
6. The quick-install type insulating spanning frame according to claim 1, wherein: the supporting longitudinal rods (11) are made of glass fibers, and the supporting transverse rods (12) are made of glass fibers (12).
7. The quick-install insulating spanning frame according to any one of claims 1 to 6, wherein: the hanger body (1) is further provided with a hoisting assembly (7) used for conveniently hoisting electric wires.
8. The quick-install type insulating spanning frame according to claim 7, wherein: the hoisting assembly (7) comprises a hoisting frame (71) detachably connected to the top of the frame body (1), a fixed pulley (72) rotatably connected to one end, far away from the frame body (1), of the hoisting frame (71), and an insulating transmission rope (73) wound on the fixed pulley (72).
9. The quick-install type insulating spanning frame according to claim 1, wherein: the frame body (1) is also provided with an explosion flashing lamp (5).
10. The quick-install type insulating spanning frame according to claim 1, wherein: every be provided with a plurality of reinforcement frame between adjacent two support vertical pole (11) in support body (1), every the reinforcement frame includes two alternately arranged bracing (4), bracing (4) can be dismantled with support vertical pole (11) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122384700.3U CN215858925U (en) | 2021-09-29 | 2021-09-29 | Quick-mounting type insulating crossing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122384700.3U CN215858925U (en) | 2021-09-29 | 2021-09-29 | Quick-mounting type insulating crossing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215858925U true CN215858925U (en) | 2022-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122384700.3U Expired - Fee Related CN215858925U (en) | 2021-09-29 | 2021-09-29 | Quick-mounting type insulating crossing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215858925U (en) |
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2021
- 2021-09-29 CN CN202122384700.3U patent/CN215858925U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |