CN212867139U - Railing rod device - Google Patents
Railing rod device Download PDFInfo
- Publication number
- CN212867139U CN212867139U CN202020746967.5U CN202020746967U CN212867139U CN 212867139 U CN212867139 U CN 212867139U CN 202020746967 U CN202020746967 U CN 202020746967U CN 212867139 U CN212867139 U CN 212867139U
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- Prior art keywords
- ground
- rod
- ground pile
- railing
- locking
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- 230000008602 contraction Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model relates to a fence rod device, which comprises a fence rod and a ground pile rod, wherein the fence rod is telescopically arranged in the inner cavity of the ground pile rod, and a locking mechanism is arranged between the fence rod and the ground pile rod, and the locking mechanism is used for locking the fence rod at least at one of a retraction position retracted into the inner cavity of the ground pile rod and an extension position extending out of a preset length relative to the ground pile rod; when using, above-mentioned rail bar device can be pre-buried around each equipment of transformer substation in advance, the rail bar is located ground stake pole, when equipment operation, the rail bar of each rail bar device keeps the withdrawal state, when overhauing certain equipment, only need with the rail bar pull-out of rail bar device around this equipment and set up the stretching strap on it can, after using up directly with the rail bar withdraw ground stake pole in, the staff need not to come and go the transport rail bar many times between storage department and equipment area, and is convenient and fast, and the manpower saving has been played, guarantee staff's safety, and the effect of work efficiency is improved.
Description
Technical Field
The utility model relates to an electrical overhaul auxiliary assembly technical field, in particular to rail pole device.
Background
When having the job site or having the maintenance scene in the transformer substation, need install interim rail and keep apart maintenance equipment and operation equipment, need a large amount of rail bars of staff's transport, come and go many times between rail bar storage department and the equipment district, not only take inconveniently, cost plenty of time, manpower, can touch electrified equipment when staff's transport rail bar in addition, perhaps appear the rail bar and drop and injure staff's the condition, lead to the fact the threat to staff's person.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rail pole device to convenient and fast lays the rail, plays and uses manpower sparingly, and guarantee staff's safety improves work efficiency's effect.
In order to achieve the above object, the utility model provides a following technical scheme:
a railing device, includes railing and ground stake, the railing can set up telescopically in the inner chamber of ground stake, just the railing with be provided with locking mechanical system between the stake, locking mechanical system be used for at least with the railing lock retract to one of the retracted position in the inner chamber of ground stake and for ground stake stretches out in the position of stretching out of preset length.
Preferably, the locking mechanism comprises a retractable locking member provided on one of the railing and the ground stake and a cooperating member provided on the other of the railing and the ground stake, the locking member cooperating with the cooperating member to lock the railing in the extended position or the retracted position.
Preferably, the other of the railing and the ground pile is provided with a guide sliding groove arranged along the axial direction, and the guide sliding groove is matched with the locking end of the locking part so as to circumferentially limit the railing relative to the ground pile.
Preferably, the locking member includes at least one spring pin, and the fitting member is a pin hole fitted with the spring pin.
Preferably, a drive for retracting the spring pin is provided on one of the rail and the ground stake.
Preferably, the locking mechanism comprises an internal thread disposed in the inner cavity of the ground stake and an external thread disposed on the railing, the internal thread cooperating with the external thread to lock the railing in the extended position or the retracted position.
Preferably, the locking mechanism comprises a conical locking threaded sleeve and an external thread arranged at the upper end of the ground pile rod, a contraction joint is arranged at the upper end of the ground pile rod along the circumferential direction, and the conical locking threaded sleeve is matched with the external thread at the upper end of the ground pile rod to enable the upper end of the ground pile rod to be tightened along the radial direction so as to clamp and fix the railing.
Preferably, the ground pile rod is provided with a ground pile cover for closing an opening of an inner cavity of the ground pile rod, and a reset piece is arranged between the ground pile cover and the ground pile rod and used for enabling the ground pile cover to at least have a tendency of being kept in a closed position.
Preferably, an ejector is provided between the railing and the ground stake, and the locking mechanism is used to lock the railing in a retracted position.
Preferably, the ground pile positioning device further comprises a ground pile positioning piece, the ground pile positioning piece is fixedly sleeved outside the ground pile rod, and part of the ground pile positioning piece is buried underground to position and fix the ground pile rod.
According to the above technical solution, the utility model discloses a rail device, this rail device includes rail and ground stake pole, wherein, rail telescopically sets up in the inner chamber of ground stake pole, rail can realize flexible with manual mode, semi-automatic mode or automatic mode, and be provided with locking mechanical system between rail and the ground stake pole, locking mechanical system is used for at least locking rail in the withdrawal position of withdrawal in the inner chamber of ground stake pole and stretch out one in the position of stretching out of preset length relative to ground stake pole, this locking mechanical system can be manual locking or automatic locking, for example locking mechanical system can adopt pin and pinhole, bolt and screw, spring catch and pinhole isostructure, or locking mechanical system can also include drive arrangement such as motor, drive locking mechanical system automatic locking; when using, above-mentioned rail bar device can be pre-buried around each equipment of transformer substation in advance, the rail bar is located ground stake pole, when equipment operation, the rail bar of each rail bar device keeps the withdrawal state, when overhauing certain equipment, only need with the rail bar pull-out of rail bar device around this equipment and set up the stretching strap on it can, after using up directly with the rail bar withdraw ground stake pole in, the staff need not to come and go the transport rail bar many times between storage department and equipment area, and is convenient and fast, and the manpower saving has been played, guarantee staff's safety, and the effect of work efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a railing device disclosed in an embodiment of the present invention;
fig. 2 is a schematic structural view of a rail in the rail device disclosed in the embodiment of the present invention;
fig. 3 is a schematic structural view of a ground pile in the railing device according to the embodiment of the present invention;
fig. 4 is a top view of a ground pile positioning member in the rail apparatus disclosed in the embodiment of the present invention.
In fig. 1-4:
1 is a railing rod; 2 is a ground pile rod; 3 is a ground pile positioning piece; 4 is a spring pin; 5 is a guide chute; 6 is a driving piece; 7 is a ground pile cover; 8 is a reset piece; 9 is a clamping piece; 10 is a pin hole.
Detailed Description
The core of the utility model is to provide a rail device, this rail device's structural design makes it can realize convenient and fast's laying rail, plays and uses manpower sparingly, and guarantee staff's safety improves work efficiency's effect.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, fig. 1 is a schematic structural view of a rail device disclosed in the embodiment of the present invention, fig. 2 is a schematic structural view of a rail in a rail device disclosed in the embodiment of the present invention, and fig. 3 is a schematic structural view of a ground pile in a rail device disclosed in the embodiment of the present invention.
The embodiment of the utility model provides an in disclose a rail device, this rail device includes rail 1 and ground stake pole 2.
Wherein, the railing 1 is telescopically arranged in the inner cavity of the ground pile 2, in this case, the diameter of the railing 1 is 40mm, the length is 1500mm, the inner diameter of the ground pile 2 is 42mm, the outer diameter is 45mm, and the wall thickness is 1.5mm, the railing 1 and the ground pile 2 are made of stainless steel, of course, in other embodiments, the railing 1 and the ground pile 2 can also be made of other sizes and materials, the railing 1 is further provided with a clamping piece 9 for fixing a draw belt, the clamping piece 9 can be provided with one or more, the railing 1 can be telescopically extended in a manual mode, a semi-automatic mode or an automatic mode, a locking mechanism is arranged between the railing 1 and the ground pile 2, the locking mechanism is used for locking the railing 1 at least at one of a retracted position retracted into the inner cavity of the ground pile 2 and an extended position extended by a preset length relative to the ground pile 2, the locking mechanism can be manually locked or automatically locked, for example, the locking mechanism may adopt a structure of a pin and a pin hole 10, a bolt and a screw hole, a spring pin 4 and a pin hole 10, or the locking mechanism may further include a driving device such as a motor, which drives the locking mechanism to automatically lock.
It can be seen that, compared with the prior art, the disclosed railing device in the above-mentioned embodiment can be pre-buried around each equipment of transformer substation in advance, railing 1 is located ground stake pole 2, when equipment operation, railing 1 of each railing device keeps the withdrawal state, when overhauing certain equipment, only need with railing 1 of the railing device around this equipment pull out and set up the stretching strap on it can, directly in withdrawing ground stake pole 2 with railing 1 after using up, the staff need not to come and go transport railing 1 many times between storage area and equipment area, and is convenient and fast, and the effect of using manpower sparingly has been played, guarantee staff's safety, improvement work efficiency.
The locking mechanical system can adopt multiple structure, for example, in the utility model relates to an embodiment, locking mechanical system is including setting up the telescopic locking part on one of rail pole 1 and ground stake pole 2 and setting up the cooperation part on another of rail pole 1 and ground stake pole 2, locking part and cooperation part cooperation lock rail pole 1 in the position of stretching out or withdrawal position, this locking part can be for the round pin with one sliding fit in rail pole 1 and ground stake pole 2, also can be for the screw thread spare with one screw-thread fit in rail pole 1 and ground stake pole 2, the cooperation part is hole or groove with it complex.
Further preferably, the locking component includes at least one spring pin 4, and the matching component is a pin hole 10 matched with the spring pin 4, as shown in fig. 1-3, in an embodiment of the present invention, a plurality of spring pins 4 are provided on the rail bar 1, and each spring pin 4 is circumferentially and uniformly distributed around the rail bar 1, and corresponding pin holes 10 corresponding to the spring pins 4 one to one are provided on the side wall of the ground pile rod 2, and the pin holes 10 penetrate through the side wall of the ground pile rod 2.
Preferably, in order to facilitate the retraction of the plurality of spring pins 4 to unlock the railing 1, a driving member 6 for retracting the spring pins 4 should be disposed on one of the railing 1 and the ground pile 2, the driving member 6 can simultaneously drive each spring pin 4 to retract to release the railing 1, specifically, in the embodiment of the present invention, the driving member 6 is a sliding sleeve slidably fitted to the ground pile 2, an inner wall of the sliding sleeve has an inclined first guiding inclined plane, the first guiding inclined plane can gradually push the spring pins 4 back along with the sliding of the sliding sleeve, and after the spring pins 4 retract into the pin holes 10, a second guiding inclined plane between the spring pins 4 and the pin holes 10 can continue to retract the spring pins 4 under the self-gravity of the railing 1, so as to unlock the railing 1.
Further optimize above-mentioned technical scheme, be provided with the direction spout 5 that sets up along the axial on another in railing 1 and ground stake pole 2, direction spout 5 and locking part's locking end cooperation are spacing in order to carry out railing 1 for ground stake pole 2 circumference with railing 1 in the embodiment of the utility model provides an in, this direction spout 5 can cooperate with the locking end of spring catch 4 to it is spacing to carry out circumference to railing 1 for ground stake pole 2's the in-process that reciprocates at railing 1.
In other embodiments, the locking mechanism may take other forms, such as a locking mechanism comprising internal threads disposed in the interior cavity of the ground stake 2 and external threads disposed on the railing 1, the internal threads and external threads cooperating to lock the railing 1 in the extended or retracted position, e.g., if the railing 1 is locked in the extended position by means of a screw fit, it is necessary to provide the bottom of the railing 1 with an external screw thread, the top of the inner cavity of the ground pile rod 2 is provided with internal threads, when the external threads of the railing 1 are not contacted with the internal threads in the inner cavity of the ground pile rod 2, the railing 1 is in sliding fit with the ground pile rod 2, when the railing 1 is pulled out until the external thread of the railing 1 contacts with the internal thread in the cavity of the ground pile rod 2, rotatable rail pole 1 makes rail pole 1's external screw thread and ground stake pole 2's interior screw-thread fit screw, realizes fixing rail pole 1.
Besides, the locking mechanism can further comprise a conical locking threaded sleeve and an external thread arranged at the upper end of the ground pile rod 2, the upper end of the ground pile rod 2 is circumferentially provided with a contraction joint, the conical locking threaded sleeve is matched with the external thread at the upper end of the ground pile rod 2 to enable the upper end of the ground pile rod 2 to be radially tightened to clamp and fix the railing 1, and the structure can lock the railing 1 at any position relative to the ground pile rod 2.
In order to avoid debris such as dust, gravel and sand to get into ground stake pole 2 inside, influence pulling out and withdrawal of railing pole 1 the embodiment of the utility model provides an, ground stake pole 2 is provided with and is used for sealing 2 inner chamber open-ended ground pile covers 7 of ground stake pole, is provided with between ground pile cover 7 and the ground stake pole 2 and resets 8, resets 8 and is used for making ground pile cover 7 have the trend of keeping at the closed position at least, should reset 8 promptly and can only be used for making ground pile cover 7 keep closed, can also be used for making ground pile cover 7 keep closed and open two kinds of states.
Further, still be provided with sealed the pad on at least one of the fitting surface of ground stake lid 7 and ground stake pole 2, this sealed pad can prevent to get into the use that influences railing device such as a large amount of dust, gravel and sand rainwater in the ground stake pole 2.
Further, the railing device further comprises a ground pile positioning piece 3, the ground pile positioning piece 3 is fixedly sleeved outside the ground pile rod 2, and the part of the ground pile positioning piece 3 is buried underground to position and fix the ground pile rod 2.
As shown in fig. 4, the ground pile positioning element 3 is a hexagonal floor tile with a side length of 150mm, and a 46mm round hole is formed in the middle for fixing the ground pile rod 2, it should be noted that the ground pile positioning element 3 is only the preferred embodiment provided by the embodiment of the present invention, and in practical application, the material and size of the ground pile positioning element 3 can be selected by oneself according to the requirement, and no limitation is made here.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A fence rod device is characterized by comprising a fence rod and a ground pile rod, wherein the fence rod is telescopically arranged in an inner cavity of the ground pile rod, and a locking mechanism is arranged between the fence rod and the ground pile rod and used for locking the fence rod at least in one of a retracted position retracted into the inner cavity of the ground pile rod and an extended position extending out of the ground pile rod by a preset length;
the ground pile rod is provided with a ground pile cover for sealing an opening of an inner cavity of the ground pile rod, a reset piece is arranged between the ground pile cover and the ground pile rod, and the reset piece is used for enabling the ground pile cover to at least keep in a closed position.
2. The railing device of claim 1, wherein the locking mechanism includes a retractable locking member disposed on one of the railing and the ground stake and an engagement member disposed on the other of the railing and the ground stake that engages the engagement member to lock the railing in the extended or retracted position.
3. A fencing rail apparatus according to claim 2, wherein the other of the fencing rail and the ground post is provided with an axially disposed guide runner which cooperates with the locking end of the locking member to circumferentially restrain the fencing rail relative to the ground post.
4. A fencing rail apparatus according to claim 2 or claim 3, wherein the locking means comprises at least one spring pin and the cooperating means is a pin hole which cooperates with the spring pin.
5. A fencing rail apparatus according to claim 4, wherein one of the fencing rail and the ground post is provided with an actuator for retracting the spring pin.
6. The railing device of claim 1, wherein the locking mechanism includes internal threads disposed in the interior cavity of the ground stake and external threads disposed on the railing, the internal threads cooperating with the external threads to lock the railing in the extended or retracted position.
7. The railing device of claim 1, wherein the locking mechanism includes a tapered locking screw sleeve and an external thread disposed on the upper end of the ground post, the upper end of the ground post is circumferentially provided with a contraction joint, and the tapered locking screw sleeve cooperates with the external thread on the upper end of the ground post to radially tighten the upper end of the ground post to clamp and fix the railing.
8. A fencing rail apparatus according to any one of claims 1 to 3 and 5 to 7, wherein an ejector is provided between the fencing rail and the ground post, the locking mechanism being adapted to lock the fencing rail in a retracted position.
9. The balustrade apparatus of any one of claims 1-3 and 5-7, further comprising a ground pile positioning member, wherein the ground pile positioning member is fixedly sleeved outside the ground pile rod, and a part of the ground pile positioning member is buried underground to position and fix the ground pile rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020746967.5U CN212867139U (en) | 2020-05-08 | 2020-05-08 | Railing rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020746967.5U CN212867139U (en) | 2020-05-08 | 2020-05-08 | Railing rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212867139U true CN212867139U (en) | 2021-04-02 |
Family
ID=75204355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020746967.5U Active CN212867139U (en) | 2020-05-08 | 2020-05-08 | Railing rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212867139U (en) |
-
2020
- 2020-05-08 CN CN202020746967.5U patent/CN212867139U/en active Active
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