CN207532719U - Mobile foot nail hook - Google Patents
Mobile foot nail hook Download PDFInfo
- Publication number
- CN207532719U CN207532719U CN201721649012.2U CN201721649012U CN207532719U CN 207532719 U CN207532719 U CN 207532719U CN 201721649012 U CN201721649012 U CN 201721649012U CN 207532719 U CN207532719 U CN 207532719U
- Authority
- CN
- China
- Prior art keywords
- hook
- foot nail
- foot
- nail
- movable type
- 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.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims description 25
- 210000005069 ears Anatomy 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 abstract description 14
- 239000010959 steel Substances 0.000 abstract description 14
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model provides a kind of mobile foot nail hook, including mounting ontology, described mounting ontology one end is equipped with the casing with foot nail cooperation, and the mounting ontology other end is equipped with the opening coordinated with rope and links up with, and described sleeve pipe is equipped with for the clamp system of clamp feet nail.Movable type foot nail hook provided by the utility model, the foot that steel tower main body can be sleeved on by casing nails on, foot nail is clamped using clamp system, it can ensure that casing is securely sleeved on foot and nails on, anti-fall rope is passed through in the opening hook of mounting ontology one end, and the foot that several mobile foot nail hooks are articulated in steel tower main body from bottom to top is nailed on, easy for assemble or unload quick, it can recycle, improve safety coefficient of the operating personnel during steel tower is climbed.The utility model has the advantages that cost of manufacture is cheap, detachable recycling, avoids and is in the corrosion occurred in outdoor work environment and stolen phenomenon for a long time.
Description
Technical field
The utility model belongs to electric power ascending tool technical field, is to be related to a kind of mobile foot nail to hang more specifically
Hook.
Background technology
The steel tower of transmission line of electricity is generally higher, if staff protects in climbing iron tower operation process without effective device
Shield, constantly there is the danger of high falling.Therefore, Q/GDW 1799.2-2013《State Grid Corporation of China's electric power safety work rule
Journey circuit pack》Middle clear stipulaties：" steel pipe tower, more than 30m shaft towers and 220kV and Above Transmission Lines shaft tower preferably set operation people
The falling-proof safety device moved horizontally on the upper and lower shaft tower of member and shaft tower ".
At present, common track type climbing iron tower falling-proof dropping control device is along steel tower main body attachment rail from top to bottom, rail
Road both sides are equipped with climbing pedal.The device can only disposably be installed on fixed steel tower, can not dismantle, and a tower one is anti-
Pendant, while cost is again high, often increasing by a base steel tower at least needs 1.5 ten thousand yuan of input.Since the apparatus cost is prohibitively expensive, can not
It is mobile, install that of high cost, installation period is long, card resistance phenomenon occur in manufacturer's model disunity, track corrosion, easily stolen
Deng.Therefore the device is difficult to be widely applied.
Utility model content
The purpose of this utility model is to provide a kind of mobile foot nail hook, to solve cost in the prior art
It is high, installation period is long, can not move, the technical issues of corrosion is susceptible to card resistance phenomenon, easily stolen.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of movable type foot nail hook, including mounting ontology, described mounting ontology one end is equipped with the casing with foot nail cooperation,
The mounting ontology other end is equipped with the opening coordinated with rope and links up with, and described sleeve pipe is equipped with for the clamping machine of clamp feet nail
Structure.
Further, the opening hook is two, the first hook and the second hook that are respectively set up in parallel, and described the
The corresponding and interlaced setting of opening up and down of the inner arc groove of one hook and the second hook；First hook and second is hung
The center line of the inner arc groove of hook follows closely central axis with foot.
Further, the clamp system includes claw and spring, and the claw is rotated with casing one end by axis pin to be connected
It connects, the spring is arranged between the first hook and the second hook and is arranged on above axis pin, and the claw is with the first hook
Integral structure, described sleeve pipe are an integral structure with the second hook.
Further, described sleeve pipe is semi-surrounding structure, and described sleeve pipe includes connecting portion and is placed in the double of connecting portion both sides
Ear, two ears subordinate portions are equipped with is equipped with the pin hole coordinated with axis pin with the through-hole of foot nail cooperation, top, two ears portions
Through-hole is coaxially arranged, and the claw is arranged between two ears portions, the claw opposing connections setting.
Further, the second hook root is equipped with card slot, and the spring is arranged in card slot.
Further, the first hook root is equipped with annular spacing groove, and the spring end is arranged in limiting slot.
Further, the claw inboard is concaveconvex structure.
Further, the lower through-hole in the ears portion is elongated hole, and the both ends of elongated hole are semicircle orifice, and described first hangs
The inner arc groove of hook and the second hook is semicircle.
Further, the openend of first hook and the second hook is spherical shape, and the card slot end face is inclined-plane.
Further, the length L of the mounting ontology is 80.5mm, and the elongated hole length in lower part in the ears portion is
20mm, a diameter of 16.5mm of both ends semicircle orifice, the pin diameter are 3mm, a diameter of 8mm of card slot.
The advantageous effect of movable type foot nail hook provided by the utility model is：Compared with prior art, this practicality is new
The foot that type movable type foot nail hook can be sleeved on steel tower main body by casing nails on, and foot nail is pressed from both sides using clamp system
Tightly, it can ensure that casing is securely sleeved on foot and nails on, anti-fall rope is sequentially passed through in the opening hook of mounting ontology one end, can be carried
Safety coefficient of the high operating personnel during steel tower is climbed.The utility model is cheap, quick for installation, removable with cost of manufacture
The advantages of unloading recycling is avoided for a long time in the corrosion and stolen phenomenon occurred in outdoor work environment.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of mobile foot nail hook that the utility model embodiment provides；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structure diagram of claw and the first hook in Fig. 1；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the structure diagram of Fig. 1 middle sleeves and the second hook；
Fig. 6 is the left view of Fig. 5；
Fig. 7 is the usage state diagram of mobile foot nail hook that the utility model embodiment provides；
Wherein, each reference numeral in figure：
1- feet are followed closely；2- casings；3- ropes；4- opening hooks, 41- first are linked up with, and 42- second is linked up with；5- clamp systems,
51- claws, 52- springs；6- axis pins, 7- through-holes, 8- pin holes, 9- card slots, 10- limiting slots.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and advantageous effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System is for only for ease of description the utility model and simplifies description rather than instruction or imply that signified device or element are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1, Fig. 2 and Fig. 7, now mobile foot nail hook provided by the utility model is illustrated.Institute
Mobile foot nail hook is stated, including mounting ontology, described mounting ontology one end is equipped with the casing 2 with 1 cooperation of foot nail, the mounting
The ontology other end is equipped with the opening hook 4 coordinated with rope 3, and described sleeve pipe 2 is equipped with for the clamp system 5 of clamp feet nail 1.
Movable type foot nail hook provided by the utility model, compared with prior art, steel tower main body is sleeved on by casing
Foot nail on, using clamp system to foot nail be clamped, can ensure that casing is securely sleeved on foot and nails on, anti-fall rope passes through
It mounts in the opening hook of ontology one end, is bundled in the safety belt with operating personnel and is matched by anti-fall self-locking device and anti-fall rope
It closes, safety coefficient of the operating personnel during steel tower is climbed can be improved.The utility model facilitates making, of low cost simultaneously,
Installing and dismounting is efficient and convenient, can be nailed on as needed mounted on the foot of different electric power facilities, realize the purpose of recycling, into
One step reduces cost of manufacture.
Further, also referring to Fig. 1 to Fig. 6, one kind as mobile foot nail hook provided by the utility model
Specific embodiment, the opening hook 4 is two, the first hook 41 being respectively set up in parallel and the second hook 42, described
The inner arc groove corresponding and interlaced setting of opening up and down of first hook 41 and the second hook 42；First hook 41
With the center line of the inner arc groove of the second hook 42 1 central axis is followed closely with foot.Play the role of anti-fall rope runs crosswise around first
The opening of 41 and second hook 42 of hook is applied in the inner arc groove of the first hook 41 and the second hook 42, can be by rope more
Safe limits rope, avoids rope abjection opening hook.
As further preferred structure, the clamp system 5 includes claw 51 and spring 52, the claw 51 and casing
2 one end are rotatablely connected by axis pin 6, and the spring 52 is arranged between the first hook 41 and the second hook 42 and is arranged on pin
6 top of axis, the claw 51 are an integral structure with the first hook 41, and described sleeve pipe 2 is an integral structure with the second hook 42.
Claw drives claw clamping foot to be followed closely using axis pin as shaft, by the elastic force of spring, and mobile foot nail hook can be avoided to use
It shakes in the process and deviates from foot nail.
Further, also referring to Fig. 3 to Fig. 6, one kind as mobile foot nail hook provided by the utility model
Specific embodiment, described sleeve pipe 2 are semi-surrounding structure, and described sleeve pipe 2 includes connecting portion 21 and is placed in 21 both sides of connecting portion
Ears portion 22, two ears portions, 22 lower part is equipped with the through-hole 7 coordinated with foot nail 1, top is equipped with the pin hole 8 coordinated with axis pin 6, and two
The through-hole 7 in a ears portion 22 is coaxially arranged, and the claw 51 is arranged between two ears portions 22, and the claw 51 is opposite to be connected
Portion 21 is set.
Further, also referring to Fig. 5, Fig. 6, a kind of tool as mobile foot nail hook provided by the utility model
Body embodiment, 42 roots of the second hook are equipped with card slot 9, and the spring 52 is arranged in card slot 9.Can be placed the spring in
In the card slot of two hook roots, while can be by Spring Card between the first hook and the second hook by the first hook, spring leads to
Crossing the first hook of extruding can be such that claw is rotated to inboard, realize the clamping followed closely foot.
Further, also referring to Fig. 3, Fig. 4, a kind of tool as mobile foot nail hook provided by the utility model
Body embodiment, 41 roots of the first hook are equipped with annular spacing groove 10, and 52 end set of spring is in limiting slot 10.
Spring is further limited by limiting slot, avoids its abjection.
Further, also referring to Fig. 3, Fig. 4, a kind of tool as mobile foot nail hook provided by the utility model
Body embodiment, the inboard claw 51 is concaveconvex structure, for increasing the frictional force between claw and foot nail.Wherein, it is concave-convex
Structure can be selected tooth-shape structure or wave structure, and each parallel to axis pin, when making can take 60 ° of tooth forms for the inclined-plane of concaveconvex structure
Angle.
Further, also referring to Fig. 5, Fig. 6, a kind of tool as mobile foot nail hook provided by the utility model
Body embodiment, the lower through-hole 7 in the ears portion 22 is elongated hole, is more convenient to nail on suit toward foot, the both ends of elongated hole are
Semicircle orifice, it is convenient to coordinate with foot nail；The inner arc groove of first hook, 41 and second hook 42 is semicircle, convenient to match with rope
It closes.
Further, also referring to Fig. 3, Fig. 5, Fig. 6, one linked up with as mobile foot nail provided by the utility model
Kind specific embodiment, the openend of 41 and second hook 42 of the first hook is spherical shape, is avoided during rope is mounted
Hand or rope surface are scratched, 9 end face of card slot is inclined-plane, for the reserved activity of the first hook.
Wherein, specific production parameter is as follows：Movable type foot nail hook provided by the utility model is using titanium alloy metal material
Material makes, while can improving intensity and wearability, moreover it is possible to mitigate weight；The length L of the mounting ontology is 80.5mm, institute
The elongated hole length B in lower part for stating ears portion 22 is 20mm, both ends semicircle bore dia D1 is 16.5mm, and the pin diameter is 3mm,
The card slot diameter D2 is 8mm.Wherein, the thickness and width of the first hook 41 and the second hook 42 is 5mm, the thickness of claw
For 3mm, the width of casing is 9mm, and the thickness in both sides ears portion is 3mm.
Movable type foot nail hook provided by the utility model is as follows using process：By several mobile foot nail hooks under
And upper adjustment is nailed in the foot of steel tower main body, then will be played anti-fall rope and be stuck in successively in opening hook, is bundled in operation
Safety belt with personnel is connected by anti-fall self-locking device with anti-fall rope, and operating personnel can climb safely steel tower up and down.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. mobile foot nail hook, it is characterised in that：Including mounting ontology, described mounting ontology one end is equipped with and foot nail cooperation
Casing, the mounting ontology other end are equipped with the opening coordinated with rope and link up with, and described sleeve pipe is equipped with for the folder of clamp feet nail
Tight mechanism.
2. movable type foot nail hook as described in claim 1, it is characterised in that：The opening hook is two, respectively simultaneously
First hook of row setting and second is linked up with, and the inner arc groove of first hook and the second hook corresponds to up and down and opening
Interlaced setting；The center line of the inner arc groove of first hook and the second hook follows closely central axis with foot.
3. movable type foot nail hook as claimed in claim 2, it is characterised in that：The clamp system includes claw and spring,
The claw is rotatablely connected with casing one end by axis pin, and the spring is arranged between the first hook and the second hook and sets
It puts above axis pin, the claw is an integral structure with the first hook, and described sleeve pipe is an integral structure with the second hook.
4. movable type foot nail hook as claimed in claim 3, it is characterised in that：Described sleeve pipe is semi-surrounding structure, the set
Pipe includes connecting portion and is placed in the ears portion of connecting portion both sides, and two ears subordinate portions are equipped with and the through-hole of foot nail cooperation, top
Equipped with the pin hole coordinated with axis pin, the through-hole in two ears portions is coaxially arranged, and the claw is arranged between two ears portions, institute
State the setting of claw opposing connections.
5. movable type foot nail hook as claimed in claim 4, it is characterised in that：The second hook root is equipped with card slot, institute
Spring is stated to be arranged in card slot.
6. movable type foot nail hook as claimed in claim 3, it is characterised in that：The first hook root is equipped with annular stop
Slot, the spring end are arranged in limiting slot.
7. such as claim 3-6 any one of them movable types foot nail hook, it is characterised in that：It is tied to be concave-convex the claw inboard
Structure.
8. movable type foot nail hook as claimed in claim 4, it is characterised in that：The lower through-hole in the ears portion is elongated
Hole, the both ends of elongated hole are semicircle orifice, and the inner arc groove of first hook and the second hook is semicircle.
9. movable type foot nail hook as claimed in claim 5, it is characterised in that：The opening of first hook and the second hook
It holds as spherical shape, the card slot end face is inclined-plane.
10. movable type foot nail hook as claimed in claim 5, it is characterised in that：It is described mounting ontology length L be
80.5mm, the elongated hole length B in lower part in the ears portion is 20mm, both ends semicircle bore dia D1 is 16.5mm, and the axis pin is straight
Diameter is 3mm, and the card slot diameter D2 is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649012.2U CN207532719U (en) | 2017-11-30 | 2017-11-30 | Mobile foot nail hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649012.2U CN207532719U (en) | 2017-11-30 | 2017-11-30 | Mobile foot nail hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207532719U true CN207532719U (en) | 2018-06-26 |
Family
ID=62616304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721649012.2U Expired - Fee Related CN207532719U (en) | 2017-11-30 | 2017-11-30 | Mobile foot nail hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207532719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998624A (en) * | 2017-11-30 | 2018-05-08 | 国家电网公司 | Portable foot nail hook |
| CN110624186A (en) * | 2019-10-16 | 2019-12-31 | 国网河南省电力公司济源供电公司 | Anti-falling device on tower |
-
2017
- 2017-11-30 CN CN201721649012.2U patent/CN207532719U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998624A (en) * | 2017-11-30 | 2018-05-08 | 国家电网公司 | Portable foot nail hook |
| CN110624186A (en) * | 2019-10-16 | 2019-12-31 | 国网河南省电力公司济源供电公司 | Anti-falling device on tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |