CN216436638U - Turn-buckle is used in electric power engineering cable installation - Google Patents
Turn-buckle is used in electric power engineering cable installation Download PDFInfo
- Publication number
- CN216436638U CN216436638U CN202122465098.6U CN202122465098U CN216436638U CN 216436638 U CN216436638 U CN 216436638U CN 202122465098 U CN202122465098 U CN 202122465098U CN 216436638 U CN216436638 U CN 216436638U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- tightener
- electric power
- cables
- power engineering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a turn-buckle is used in electric power engineering cable installation belongs to electric power engineering technical field. A wire tightener for mounting electric power engineering cables comprises a clamping plate, wherein double ratchet wheels are arranged on the inner side of the clamping plate, and a locking claw is arranged on each of the front side and the rear side of the clamping plate; the rotating shaft of the double-ratchet wheel penetrates through the front end and the rear end of the clamping plate, and the two ends of the rotating shaft are provided with the polygon prism. The utility model has the advantages that the double-ratchet structure is matched with the two locking claws, so that the long-term and reliable locking state is obtained; the lever handle can be mounted immediately after use, and is more convenient to operate and maintain.
Description
Technical Field
The utility model relates to an electric power engineering technical field especially relates to a turn-buckle is used in electric power engineering cable installation.
Background
Tighteners, also known as tighteners, are used to tighten wires in overhead line laying operations. When in use, one end of the wire grip is fixed on the cross arm, and the other end is connected with the lead; the cable is gradually wound on the ratchet wheel roller by utilizing the anti-reversion function of the pawl, so that the wire is tightened.
The wire grip used in the prior art is inconvenient to operate and poor in stability when the locking state is adjusted; when the wire is paid out, a corresponding limiting device is not arranged; the handle is integrated with the device, which is not beneficial to operation and use; meanwhile, the cable is easily abraded, and the service life is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, the turn-buckle uses inconveniently, the not good enough problem of stability, and the turn-buckle is used in the installation of a power engineering cable that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a wire tightener for mounting electric power engineering cables comprises a clamping plate, wherein double ratchet wheels are arranged on the inner side of the clamping plate, and locking claws are arranged on the front side and the rear side of the clamping plate;
the rotating shaft of the double-ratchet wheel penetrates through the front end and the rear end of the clamping plate, and the two ends of the rotating shaft are provided with the polygon prism.
In some embodiments, the gear teeth of the front and rear side ratchet wheels of the double ratchet wheel are opposite in direction, and the orientation of the two stopping claws is opposite.
In some embodiments, the outer surface of the spindle is provided with a locking feature.
In some embodiments, the locking member is comprised of a notch plate, a detent;
the notch plate is arranged on the outer surface of the rotating shaft;
the outer surface of the clamping plate is provided with a through hole corresponding to the notch of the notch plate, and the clamping block penetrates through the notch of the notch plate and then is inserted into the through hole.
In some embodiments, a lever handle is sleeved outside the polygonal column.
In some embodiments, the left side of the clamping plate is provided with a rotating hook and the right side of the clamping plate is provided with a moving hook.
In some embodiments, the right side of the clamping plate is rotatably provided with a thread passing cylinder.
In some embodiments, the axle is coiled with a cable;
the cable penetrates through the cable threading barrel and then is connected with the movable hook.
In some embodiments, the rotating hook is composed of a pin, a U-shaped plate, and a hook head;
the U-shaped plate is rotationally connected with the clamping plate through a pin shaft; one end of the hook head is provided with an inserting shaft, and the inserting shaft is inserted into the U-shaped plate.
In some embodiments, a knob disk is disposed outside the latch claw.
Compared with the prior art, the utility model provides a turn-buckle is used in electric power engineering cable installation possesses following beneficial effect:
1. the utility model is provided with a double-ratchet structure to limit the rotation direction; the two locking pawls can work independently or cooperatively, and a long-lasting and reliable locking state is obtained.
2. The utility model discloses, set up polygon prism collocation lever handle, dress promptly, the operation and the maintenance of being more convenient for.
3. The utility model discloses, set up locking part, realize the complete locking state to the device.
4. The utility model is provided with the rotating hook, can realize the rotation and adjustment in various directions, is more convenient to use and is matched with the specific working condition environment; the threading cylinder is arranged to match with the incoming line and the outgoing line, so that friction is avoided; meanwhile, the stability is higher.
The part not involved in the device is the same as the prior art or can be realized by adopting the prior art, the double-ratchet structure of the utility model is matched with two locking claws, thus obtaining a long-term and reliable locking state; the lever handle is mounted immediately after use, so that the operation and maintenance are more convenient; the locking component realizes a complete locking state of the device; the rotary hook is more convenient to use and is matched with a specific working condition environment; the threading cylinder is arranged to match in and out of the line, so that friction is avoided, and the device has higher stability.
Other advantages, objects, and features of the invention will be set forth in part in the description which follows; and will be apparent to those skilled in the art, to a certain extent, upon a study of the following; or may be learned by the practice of the invention.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention with the lever handle removed;
FIG. 3 is a schematic structural view of a double ratchet and a pawl;
FIG. 4 is a schematic structural view of a stopping pawl;
FIG. 5 is a schematic structural view showing a state where the locking member is separated;
FIG. 6 is a schematic view of the lever handle;
FIG. 7 is a schematic view of a rotating hook;
fig. 8 is a schematic structural view of the thread passing cylinder.
In the figure: 1. a splint; 101. a through hole; 2. a double ratchet wheel; 201. a rotating shaft; 3. a locking pawl; 301. a knob disc; 4. a polygonal column; 5. a locking member; 501. a notch plate; 502. a clamping block; 6. a lever handle; 7. rotating the hook; 701. a pin shaft; 702. a U-shaped plate; 703. a hook head; 704. inserting a shaft; 8. moving the hook; 9. a threading cylinder; 10. a cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-8, a wire grip for electric power engineering cable installation comprises a clamping plate 1, wherein the clamping plate 1 is composed of two panels arranged in parallel.
The inner side of the splint 1 is provided with a double ratchet 2; the rotating shaft 201 of the double ratchet 2 penetrates through the front end and the rear end of the clamping plate 1 and is rotatably connected with the clamping plate 1.
Wherein, two ratchet structures of the double ratchet 2 are respectively close to the front and back sides inside the splint 1, and the ratchet is fixedly connected with the rotating shaft 201.
The front side and the rear side of the clamping plate 1 are respectively provided with a stop pawl 3 which is matched with the double ratchet 2; the rotating shaft of the locking claw 3 is arranged on the protruding block of the clamping plate 1; the rotation direction of the double ratchet 2 is restricted.
A knob disc 301 is arranged at the outer side of the locking claw 3; to facilitate the operative adjustment of the dogs 3.
The gear teeth of the front and rear side ratchet structures of the double ratchet 2 are opposite in direction, and the two stopping pawls 3 are opposite in direction.
Therefore, when the two stopping claws 3 work independently, the clockwise rotation and the anticlockwise rotation of the double ratchet 2 can be limited respectively; when the locking is needed, the two locking claws 3 are adjusted to be in a limiting state, and the double ratchet 2 is completely locked; thereby obtaining a long, reliable locking state.
Two ends of the rotating shaft 201 penetrate through the front end and the rear end of the splint 1 respectively and protrude partially; both ends of the rotating shaft 201 protruding to the outside are provided with polygon prisms 4; the polygon prism 4 and the rotating shaft 201 are coaxially arranged and fixedly connected together.
Meanwhile, in a matching way, a lever handle 6 is sleeved outside the polygon prism 4; wherein, a clamping groove matched with the polygon prism 4 is arranged at one end of the lever handle 6.
The lever handle 6 is inserted and installed, and can be taken down after being used.
When the locking is required to be adjusted, the locking claw 3 is adjusted to a corresponding state; then, the lever knob 6 is fitted over the outer portion of the polygonal column 4, and the operation is performed.
Wherein, the length of the lever handle 6 can be set according to the requirement; the mode of instant installation is used, and the operation and maintenance are more convenient.
The outer surface of the rotation shaft 201 is provided with a locking member 5.
The rotation shaft 201 is locked by the locking member 5, thereby defining the double ratchet 2.
Specifically, the locking member 5 is composed of a notch plate 501 and a latch 502.
Wherein, the notch plate 501 is fixedly arranged on the outer surface of the rotating shaft 201; the notch plate 501 is a disc structure with a notch around the outer ring; the mounting position is between the outer side of the splint 1 and the inner side of the polygon prism 4.
Meanwhile, the through hole 101 is opened on the outer surface of the splint 1 corresponding to the notch of the notch plate 501, and the clamping block 502 is inserted into the through hole 101 after penetrating through the notch of the notch plate 501.
After the device is adjusted to a desired fastening state using the lever handle 6, the locking pawl 3 is adjusted, and the lever handle 6 is removed, and the latch 502 is inserted; a fully locked state of the device is achieved.
One or more of the clamping blocks 502 can be used at the same time; to better stabilize the device; the burden on the latch claw 3 is reduced. Meanwhile, compared with the locking pawl 3, the locking pawl has higher stability and stronger bearing capacity,
the left side of the splint 1 is provided with a rotating hook 7, and the right side of the splint 1 is provided with a moving hook 8.
The rotating hook 7 is composed of a pin 701, a U-shaped plate 702, and a hook head 703.
Specifically, the pin 701 is inserted into the left end of the splint 1; the U-shaped plate 702 is rotatably connected with the clamping plate 1 through a pin shaft 701; one end of the hook head 703 is provided with an inserting shaft 704, the inserting shaft 704 is inserted into the U-shaped plate 702, and the top end of the inserting shaft 704 is provided with a mushroom head.
Therefore, the rotating hook 7 can rotate and adjust in multiple directions, is more convenient to use and is matched with specific working condition environments.
The right side of the splint 1 is rotatably provided with a thread passing cylinder 9.
The threading cylinder 9 is of a cylinder structure, and two rotating shafts are symmetrically arranged on the outer side of the cylinder; the two rotating shafts are respectively inserted into the splint 1 from the inner side; the threading cylinder 9 can rotate; to match the incoming and outgoing directions.
A cable 10 is wound on the rotating shaft 201; the cable 10 is connected to the moving hook 8 after passing through the thread passing bobbin 9.
The position of the cable 10 is limited by arranging the threading cylinder 9 so as to avoid the cable from rubbing the clamping plate 1 to cause damage; at the same time, the cable 10 is restrained in a central position by the thread passing cylinder 9, and the whole device has higher stability.
Furthermore, one end of the threading cylinder 9 facing the inner side is provided with a trumpet-shaped opening structure; so that less friction is generated when the cable 10 passes through.
In the utility model, a double-ratchet 2 structure is arranged to limit the rotation direction; the two dogs 3 can work independently or in cooperation to achieve a long and reliable locked condition. The polygon prism 4 is arranged to be matched with the lever handle 6, so that the packaging is carried out immediately after use, and the operation and maintenance are more convenient. A locking member 5 is provided to achieve a fully locked state of the device. The rotary hook 7 is arranged, so that the rotation and adjustment in various directions can be realized, the use is more convenient, and the rotary hook is matched with a specific working condition environment; the threading cylinder 9 is arranged to match with the incoming and outgoing lines, so that friction is avoided; meanwhile, the stability is higher.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless expressly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The tightener for mounting the electric power engineering cable is characterized by comprising a clamping plate (1), wherein a double ratchet wheel (2) is arranged on the inner side of the clamping plate (1), and a locking claw (3) is arranged on the front side and the rear side of the clamping plate (1);
the rotating shaft (201) of the double-ratchet wheel (2) penetrates through the front end and the rear end of the clamping plate (1), and the two ends of the rotating shaft (201) are provided with polygon prisms (4).
2. A tightener for installing cables for electric power engineering according to claim 1, characterized in that the teeth of the front and rear side ratchets of said double ratchets (2) are in opposite directions and the orientation of the two holding pawls (3) is opposite.
3. The tightener for installing electrical engineering cables, according to claim 1, characterized in that the locking member (5) is arranged on the outer surface of the rotating shaft (201).
4. The tightener for installing electric power engineering cables as claimed in claim 3, characterized in that the locking member (5) is composed of a notch plate (501) and a block (502);
the notch plate (501) is arranged on the outer surface of the rotating shaft (201);
through-hole (101) have been seted up with breach plate (501) breach corresponding position in splint (1) surface, fixture block (502) insert in through-hole (101) after piercing the breach of breach plate (501).
5. A tightener for installation of electrical engineering cables, according to claim 1, characterized in that the polygonal column (4) is externally sheathed with a lever handle (6).
6. The tightener for installation of electric power engineering cables, according to claim 1, characterized in that the left side of the clamping plate (1) is provided with a rotating hook (7) and the right side of the clamping plate (1) is provided with a moving hook (8).
7. The tightener for installing electrical engineering cables, according to claim 6, characterized in that the right side of the clamping plate (1) is provided with a threading cylinder (9) in rotation.
8. The tightener for installing electrical engineering cables according to claim 7, characterized in that the rotating shaft (201) is coiled with cables (10);
the cable (10) passes through the threading cylinder (9) and then is connected with the movable hook (8).
9. The tightener for installing electrical engineering cables according to claim 6, characterized in that the rotating hook (7) is composed of a pin (701), a U-shaped plate (702), a hook head (703);
the U-shaped plate (702) is rotatably connected with the clamping plate (1) through a pin shaft (701), an inserting shaft (704) is arranged at one end of the hook head (703), and the inserting shaft (704) is inserted into the U-shaped plate (702).
10. A tightener for installing cables for electric power engineering according to claim 1, characterized in that a knob disc (301) is arranged on the outside of said holding pawl (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122465098.6U CN216436638U (en) | 2021-10-13 | 2021-10-13 | Turn-buckle is used in electric power engineering cable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122465098.6U CN216436638U (en) | 2021-10-13 | 2021-10-13 | Turn-buckle is used in electric power engineering cable installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216436638U true CN216436638U (en) | 2022-05-03 |
Family
ID=81331210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122465098.6U Active CN216436638U (en) | 2021-10-13 | 2021-10-13 | Turn-buckle is used in electric power engineering cable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216436638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115102097A (en) * | 2022-08-26 | 2022-09-23 | 兴化市永安电力工具有限公司 | Cable tightening device for cable construction |
-
2021
- 2021-10-13 CN CN202122465098.6U patent/CN216436638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115102097A (en) * | 2022-08-26 | 2022-09-23 | 兴化市永安电力工具有限公司 | Cable tightening device for cable construction |
| CN115102097B (en) * | 2022-08-26 | 2022-11-04 | 兴化市永安电力工具有限公司 | Cable tightening device for cable construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6943291B2 (en) | Clamp for a vibration damper and method of installing same | |
| CN216436638U (en) | Turn-buckle is used in electric power engineering cable installation | |
| CA2697815A1 (en) | Retrieval assembly | |
| US7909306B2 (en) | Ratchet strapping device | |
| CN202465165U (en) | Double-ratchet manual type winch | |
| US20080263837A1 (en) | Rachet Strap Tightener and Mating Rotary Driven Tool | |
| CN213905629U (en) | Rotatable earth connection of earth clamp | |
| CN214255451U (en) | Turn-buckle is used in high-tension line construction | |
| CN110817605A (en) | Network cable storage device and working method thereof | |
| CN110902503A (en) | Electric power cabinet body with receive and release line function | |
| CN104518460B (en) | Winder for binding cable binding wire | |
| CN208062671U (en) | A kind of Multifunctional tightener | |
| CN114583644B (en) | Cable clamping device and use method thereof | |
| US20210269291A1 (en) | Intrinsically safe cable tensioning device | |
| CN213326159U (en) | Wire storage device capable of preventing wire winding | |
| CN110429509B (en) | High-strength fiber rope winding and unwinding device | |
| CN219906580U (en) | Cable fixing device for electric power investigation | |
| CN112408110B (en) | Cable wire spool | |
| JPH11164898A (en) | Fall prevention device | |
| CN221343432U (en) | Cable anti-breaking device | |
| CN217672648U (en) | Fastening device and system for preventing train from sliding during braking | |
| CN111807166A (en) | Power transmission and distribution line grounding device | |
| CN107181204B (en) | Electrification in high voltage stringing protector | |
| CN219801656U (en) | Grounding device of transformer substation | |
| CN221812244U (en) | Electric power engineering construction circuit frame line tightening mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |