CN208142679U - Linear safety clamp and high-tension switch cabinet - Google Patents
Linear safety clamp and high-tension switch cabinet Download PDFInfo
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- CN208142679U CN208142679U CN201820622812.3U CN201820622812U CN208142679U CN 208142679 U CN208142679 U CN 208142679U CN 201820622812 U CN201820622812 U CN 201820622812U CN 208142679 U CN208142679 U CN 208142679U
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- folder stick
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Abstract
The utility model relates to technical field of electrical equipment, a kind of linear safety clamp and high-tension switch cabinet are disclosed.The linear safety clamp includes upper folder stick, lower folder stick, upper junction plate and lower connecting plate, the upper folder stick is vertically arranged with the lower folder stick, and the upper end of lower folder stick is located between the top and bottom of upper folder stick, the upper junction plate and the setting direction of the lower connecting plate are vertical with the upper folder stick and the lower folder extending direction of stick or tilt.The linear safety clamp of the utility model can securely limit moving up and down for insulation barrier and lower insulation barrier, avoid and accidentally open the problem of insulation barrier leads to security risk generation, improve the operation safety of operating personnel.
Description
Technical field
The utility model relates to technical field of electrical equipment, more particularly, to a kind of linear safety clamp and high-voltage switch gear
Cabinet.
Background technique
Switchgear (switch cabinet) is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, so
Enter sub-control switch afterwards, each branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors
Deng some also sets hyperbaric chamber and low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect and mainly set
Standby low-frequency load reduction.
The main function of switchgear (switchgear) be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy
During, opened and closed, controlled and protected electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, load
The composition such as switch, operating mechanism, mutual inductor and various protective devices.There are many classification method of switchgear, such as pass through breaker
Mounting means can be divided into withdraw-type switch cabinet and fixed switching cabinet；Or the difference according to cabinet body structure, open type can be divided into
Switchgear, metal closed switch cabinet and metal enclosed armoured switch cabinet；High-voltage switch gear can be divided into again according to voltage class is different
Cabinet, Medium Voltage Switchgear and low-tension switch cabinet etc..It is primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, light industry spinning
It knits, the various different occasions such as industrial enterprise and residential quarters, skyscraper.
It is existing that withdraw-type switch cabinet is often used in substation, in maintenance, after trolley is released switchgear, by
It is still charged in bus, therefore the upper contact head tape electricity in high-voltage board, for lower contact box because there is the possibility of the anti-power transmission of feeder line, also having can
It can electrification.If, just someone will the danger of body electric shock, the country is existing more in this way, service personnel accidentally opens contact box insulation barrier
Playing service personnel's mistake opening insulation barrier leads to the case of electric shock injures and deaths, this is a danger present in high-voltage board service work
Point and major safety risks.
It still prevents personnel from accidentally opening contact box baffle in maintenance process without technical measures at present, can only fully rely on
The awareness of safety of service personnel itself opens insulation barrier to pay attention to not missing, and is by artificial consciousness to prevent avoiding safety accident
Occur.Self this artificial consciousness operates other portions in actual operation especially for being often difficult to have for new hand
Insulation barrier may also be opened by the way when part, so a kind of device that can prevent insulation barrier from accidentally opening is needed, to guarantee
The personal safety of service personnel.
Utility model content
The purpose of this utility model is to provide a kind of linear safety clamps, to solve switchgear existing in the prior art
Insulation barrier be easy accidentally to be opened to there is technical issues that.
The purpose of this utility model, which also resides in, provides a kind of high-tension switch cabinet, to solve switchgear existing in the prior art
Insulation barrier be easy accidentally to be opened to there is technical issues that.
Based on above-mentioned first purpose, the utility model provides a kind of linear safety clamp, including upper folder stick, lower folder stick,
Upper junction plate and lower connecting plate, the upper folder stick are vertically arranged with the lower folder stick, and the upper end of lower folder stick is arranged in upper folder stick
Upper end and upper folder stick lower end between, the setting direction of the upper junction plate and the lower connecting plate and the upper folder stick and under
It presss from both sides the extending direction of stick vertically or tilts；
The upper end of the upper folder stick is provided with the upper clamping component for clamping upper insulation barrier, the lower end setting of the lower clamp plate
There is the lower clamping component for clamping lower insulation barrier, described upper junction plate one end is fixedly connected with the lower end of the upper folder stick, described
The other end of upper junction plate is provided with lower pilot hole, and the upper end of the lower folder stick passes through the lower pilot hole and the lower folder stick energy
Enough to slide up and down along the lower pilot hole, described lower connecting plate one end is fixedly connected with the upper end of the lower folder stick, the lower company
The other end of fishplate bar is provided with pilot hole, and the lower end of the upper folder stick passes through the upper pilot hole and the upper folder stick being capable of eye
The upper pilot hole slides up and down；
The restricted lower connecting plate is set on the upper folder stick along the upper upper limit component that moves of folder stick and/or institute
It states and the lower limit component that the restricted upper junction plate is moved along the upper folder stick is set on lower folder stick.
Further, the periphery wall of the middle and lower part of the upper folder stick is provided with screw thread, the upper limit component be with it is described
The lower section of lower connecting plate is arranged in the upper limit nut of the middle and lower part adaptation of upper folder stick, the upper limit nut；And/or
The periphery wall of the middle and upper part of the lower folder stick is provided with screw thread, the lower limit component be in the lower folder stick
The top of the upper junction plate is arranged in the lower position nut of top adaptation, the lower position nut.
Further, the upper clamping component is the upper folder stick upper end to be arranged in and towards the upper of the upper insulation barrier
Along curved upper crotch；
The lower clamping component is the lower folder stick lower end to be arranged in and lower edge towards the lower insulation barrier is curved
Lower crotch.
Further, upper crotch is vertically arranged with the upper folder stick, and the lower crotch is vertically arranged with the lower folder stick.
Further, the upper crotch and the lower crotch are arranged rubber sleeve respectively.
Further, the upper folder stick and the upper crotch are integrated construction, and the lower folder stick and the lower crotch are one
Body construction.
Further, the upper folder stick and the upper junction plate are integrated construction, the lower folder stick and the lower connecting plate
It is integrated construction.
Further, the length of the upper folder stick and the lower folder stick is 30-50cm.
Based on above-mentioned second purpose, the utility model additionally provides a kind of high-tension switch cabinet, including switch cabinet body and
Linear safety clamp as described in any one of the above embodiments, the switch cabinet body include upper contact head box and lower contact box, the upper touching
It is provided with insulation barrier above head cartridge, lower insulation barrier, the upper clamping component are provided with below the lower contact box
Be pressed in the upper insulation barrier on along upper, the lower clamping component is pressed in the lower edge of the lower insulation barrier.
Preferably, the upper clamping component is pressed in the middle part of the upper insulation barrier length direction, the lower clamping component
It is pressed in the middle part of the lower insulation barrier length direction.
Compared with prior art, the beneficial effects of the utility model are：
Linear safety clamp provided by the utility model, including upper folder stick, lower folder stick, upper junction plate and lower connecting plate, institute
State folder stick be vertically arranged with the lower folder stick, and it is lower folder stick upper end correspond to it is upper press from both sides stick upper end and it is upper press from both sides stick lower end it
Between, the upper junction plate and the setting direction of the lower connecting plate are vertical with the upper folder stick and the lower folder extending direction of stick or incline
Tiltedly；The upper end of the upper folder stick is provided with the upper clamping component for clamping upper insulation barrier, and the lower end of the lower clamp plate is provided with folder
The lower clamping component of tight lower insulation barrier, described upper junction plate one end are fixedly connected with the lower end of the upper folder stick, the upper company
The other end of fishplate bar is provided with lower pilot hole, and the upper end of the lower folder stick passes through the lower pilot hole and the lower folder stick being capable of edge
The lower pilot hole slides up and down, and described lower connecting plate one end is fixedly connected with the upper end of the lower folder stick, the lower connecting plate
The other end be provided with pilot hole, the lower end of the upper folder stick passes through the upper pilot hole and the upper folder stick can be described in eye
Upper pilot hole slides up and down；The upper limit structure that the restricted lower connecting plate is moved along the upper folder stick is set on the upper folder stick
The lower limit component that the restricted upper junction plate is moved along the upper folder stick is set on part and/or the lower folder stick.
The upper clamping component of linear safety clamp provided by the utility model can limit the upper insulation above upper contact head box
Baffle moves upwards, and lower clamping component can limit the lower insulation barrier below lower contact box and move downward, in this way, passing through cooperation
The upper limit that the lower limit and lower insulation barrier itself for the upper insulation barrier having in itself inside cabinet body have, the utility model
Linear safety clamp can securely limit moving up and down for insulation barrier and lower insulation barrier.In this way, being carried out in service personnel
When maintenance, first passes through the linear safety clamp of the utility model and upper insulation barrier and lower insulation barrier are fixed, so that it may have
Effect, which avoids mistake from opening insulation barrier, leads to the generation of electric shock problem, improves the operation safety of operating personnel.
High-tension switch cabinet provided by the utility model, including switch cabinet body and linear peace described in any of the above embodiments
Quan Jia includes upper contact head box and lower contact box in the switch cabinet body, is provided with insulation stop above the upper contact head box
Plate is provided with lower insulation barrier below the lower contact box, and the upper clamping component is pressed in the upper edge of the upper insulation barrier
On, the lower clamping component is pressed in the lower edge of the lower insulation barrier.
High-tension switch cabinet provided by the utility model with linear safety clamp provided by the utility model is having the same has
Beneficial effect is all to realize insulation barrier and lower insulation barrier being fixedly secured in maintenance, effectively avoids accidentally opening insulation
Baffle leads to the generation of electric shock problem, improves the operation safety of operating personnel.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of the linear safety clamp of the utility model embodiment；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the lower connecting plate of the linear safety clamp of the utility model embodiment and the assembling schematic diagram of lower folder stick；
Fig. 4 is the top view of the lower connecting plate of the linear safety clamp of the utility model embodiment.
Icon：Stick is pressed from both sides on 1-；The upper crotch of 11-；Stick is pressed from both sides under 2-；Crotch under 21-；3- upper junction plate；4- lower connecting plate；41-
Upper pilot hole；5- upper limit nut.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., the orientation or positional relationship of instruction are orientation based on the figure or position
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
The combination diagram of stick 2 and lower connecting plate 4 is pressed from both sides under being that attached drawing 3 provides, wherein above press from both sides stick 1 and upper junction plate 3
Combination diagram is similar with its, only the change in direction；What Fig. 4 was provided is the schematic top plan view of lower connecting plate 4, with upper company
The schematic top plan view of fishplate bar 3 is identical.
Embodiment one
It is shown in Figure 1, present embodiments provide a kind of linear safety clamp, including upper folder stick 1, lower folder stick 2, upper connection
Plate 3 and lower connecting plate 4.Wherein, the upper folder stick 1 and lower folder stick 2 is setting up and down and its axis extends along the vertical direction, under described
Folder stick 2 upper end be arranged in it is described it is upper folder stick 1 upper end and it is described it is upper folder stick 1 lower end between, the upper junction plate 3 with it is described
The setting direction of lower connecting plate 4 is vertical with the upper folder stick 1 and the lower folder extending direction of stick 2, that is, upper junction plate 3 and lower company
Fishplate bar 4 is horizontally disposed.Wherein, the upper end of the lower folder stick 2 is arranged under the upper end and the upper folder stick 1 of the upper folder stick 1
It is meant between end, the height of the upper end of upper folder stick 1 is greater than the height of the upper end of lower folder stick 2, the lower end of the upper folder stick 1
Height is less than the setting height of the upper end of the lower folder stick 2.
The upper end of the upper folder stick 1 is provided with the upper clamping component for clamping upper insulation barrier, and the lower end of the lower clamp plate is set
It is equipped with the lower clamping component for clamping lower insulation barrier, described 3 one end of upper junction plate is fixedly connected with the lower end of the upper folder stick 1,
The other end of the upper junction plate 3 is provided with lower pilot hole, the upper end of the lower folder stick 2 pass through the lower pilot hole and it is described under
Folder stick 2 can freely up and down be slided along the lower pilot hole, and described 4 one end of lower connecting plate and the upper end of the lower folder stick 2 are fixed
Connection, the other end of the lower connecting plate 4 are provided with pilot hole 41, and the lower end of the upper folder stick 1 passes through the upper pilot hole
41 setting and upper folder stick 1 can freely up and down be slided along the upper pilot hole 41.Be arranged on the upper folder stick 1 it is restricted it is described under
The upper limit component that connecting plate 4 is moved along the upper folder stick 1.
The upper folder stick 1 of the linear safety clamp of the present embodiment and lower folder stick 2 be respectively used to clamp insulation barrier upper edge and
The lower edge of lower insulation barrier, so that upper insulation barrier and lower insulation tube baffle be prevented to open from upper and lower.Upper junction plate 3 and lower company
Fishplate bar 4 connects two folder sticks, and the lower pilot hole of upper junction plate 3 plays the role of moving guide rail, lower connection to lower folder stick 2
The upper pilot hole 41 of stick plays the role of moving guide rail to upper folder stick 1；Lower pilot hole and lower connecting plate 4 on upper junction plate 3
On upper pilot hole 41 generally be pre-machined made of.The effect of upper limit component is mobile in place afterwards by upper folder stick in clamping plate
1 and it is lower folder stick 2 relative position be fixed.
The knot that the upper folder stick 1 and upper clamp plate of the linear safety clamp of the present embodiment can be integrated using welding or casting
Structure presss from both sides stick 1 thereon and upper clamp plate moves synchronously；Lower folder stick 2 and lower clamp plate can also be used integrally molded or be cast into
The structure of one, lower folder stick 2 and lower clamp plate move synchronously；And the linear safety clamp of the present embodiment in practical applications on
Press from both sides the movement of stick 1 and upper clamp plate and the movement of lower folder stick 2 and lower clamp plate with respect to and the synchronous namely described upper junction plate 3 and
The upper folder stick 1 is moved up and down by lower pilot hole relative to lower folder stick 2, while the lower connecting plate 4 and the lower folder stick 2 are logical
Pilot hole 41 is crossed to move synchronously relative to upper folder stick 1.
In practical application, upper insulation barrier and lower insulation barrier are arranged in high-tension switch cabinet, and upper insulation barrier itself has
There is a lower limit, therefore lower insulation barrier can be limited with lowest order (contacting with lower limit) and move up；Lower insulation barrier
Itself has a lower limit, therefore lower insulation barrier can be limited with highest order (contacting with upper limit) and move down.In this way,
If upper insulation barrier and lower insulation barrier do not fix, and arbitrarily move up and down, in high-voltage board when dangerous high pressure,
It will cause personal injury.
The linear safety clamp of the present embodiment limits upper insulation barrier by upper clamping component and moves upwards, and passes through lower clamping structure
Part limits lower insulation barrier and moves downward, and the upper limit with the lower limit and lower insulation barrier of closing insulation barrier can will be upper
Insulation barrier and lower insulation barrier fix up and down, avoid the hair that operator accidentally opens insulation barrier situation in maintenance
It is raw, major safety risks of the high-tension switch cabinet in maintenance are completely eliminated, the personal safety of service personnel is protected.
As illustrated in fig. 1 and 2, the form as a kind of upper limit component, the periphery wall setting of the middle and lower part of the upper folder stick 1
Have a screw thread, the upper limit component be arranged with the upper limit nut 5 being adapted to the middle and lower part of the upper folder stick 1, and it is described on
The lower section of lower connecting plate 4 is arranged in stop nut 5.
It is understood that upper limit nut 5 can transport function along upper about 1 folder stick by rotation on upper folder stick 1, thus
Can drive lower connecting plate 4 and it is lower folder stick 2 move up and down namely upper limit nut 5 by rotation withstand lower connecting plate 4, lead to
Upper limit nut 5 is overregulated, opening away to control linear safety between adjustable upper clamping component and lower clamping component
Folder is whole to be stretched, and allows to press from both sides stick 1 and lower folder stick 2 clamps upper and lower insulation barrier securely.
It should be noted that the development length of the screw thread on the periphery wall of upper folder 1 middle and lower part of stick should meet upper limit spiral shell
The upper clamping component and lower clamping component most large opening that mother 5 is adjusted are greater than upper edge and the lower edge of lower insulation barrier of upper insulation barrier
Between spacing.The aperture of upper pilot hole 41 on lower connecting plate 4 should be less than the internal diameter of stop nut.
The present embodiment has peace in such a way that stop nut matches the external screw thread formation upper limit component closed on folder stick 1
It is complete to press from both sides aperture regulation conveniently and advantage easy to disassemble.
As shown in Figure 1, an alternative embodiment as the utility model, the upper clamping component is arranged on described
Press from both sides 1 upper end of stick and towards on the upper insulation barrier along curved upper crotch 11；The lower clamping component is arranged described
Lower folder 2 lower end of stick and the curved lower crotch 21 of lower edge towards the lower insulation barrier.Specifically, upper crotch 11 can be direct
It is the linear type rectangular with the lower end of upper folder stick 1, lower crotch 21 can be the linear type rectangular with the lower end of lower folder stick 2.
Preferably, rubber sleeve is arranged on the upper crotch 11 and on the lower crotch 21.
It is bent it is understood that upper crotch 11 can be by the upper end of upper folder stick 1, lower crotch 21 can be lower folder
The lower end of stick 2 is bent.It is used as clamping component to be not only simple in structure, be easy to make using crotch, meanwhile, also facilitate clamping
Component is bonded with corresponding insulation barrier and clamps.
The rubber sleeve being arranged on upper crotch 11 and lower crotch 21 can increase the frictional force of itself and insulation barrier, further plus
Strong clamping effect.
It should be noted that above-mentioned upper crotch 11 and lower crotch 21 are not limited to the above-mentioned concrete form provided, such as Fig. 1 institute
Show, the upper crotch 11 can be in substantiallyType, the widthwise edge of the upper crotch 11 are vertically arranged with the upper folder stick 1,
The open end of the widthwise edge of the upper crotch 11 is fixedly connected with the upper end of the upper folder stick 1, the vertical edge of the upper crotch 11
It is arranged far from the upper folder stick 1 and downwards；The lower crotch 21 can be in substantially " ┙ " type, the widthwise edge of the lower crotch 21
It is vertically arranged with the lower folder stick 2, the lower end of the open end of the widthwise edge of the lower crotch 21 and the lower folder stick 2 is fixed to be connected
It connects, the numerical value of the upper crotch 11 becomes far from the lower folder stick 2 and setting upwardly.
According to opening away from the upper folder generally can be selected for the upper insulation barrier of existing high-tension switch cabinet and lower insulation barrier
The length of stick 1 and the lower folder stick 2 is 30-50cm, and the length of upper crotch 11 and lower crotch 21 is 2-4 centimetres, preferably upper to press from both sides stick 1
Length with the lower folder stick 2 is 40cm, and the length of crotch is 3 centimetres.
As a kind of way of realization, security identifier board is hung on the linear safety clamp.
The linear safety clamp of the present embodiment is used when high-voltage safety cabinet overhauls, and when specifically used, now adjusts upper limit spiral shell
Mother 5, make upper junction plate 3 and lower connecting plate 4 as close as possible to, upper folder stick 1 and lower folder stick 2 are opened, it is upper press from both sides stick 1 11 He of upper crotch
The lower crotch 21 of lower folder stick 2 is clamped on insulation barrier under edge and lower insulation barrier respectively along medium position, then by upper limit spiral shell
Mother 5 presss from both sides the 11 direction moving in rotation of upper crotch of stick 1 upwards, and upper limit nut 5 is made to hold out against lower connecting plate 4, upper folder stick 1 after tightening
Upper crotch 11 is opened with the lower crotch 21 of lower folder stick 2 away from that can not expand, and upper and lower insulation barrier, upper and lower insulation barrier can be clamped
Also it is restricted from opening up and down.
When needing to take out safety clamp after the completion of work, stop nut opposite direction is rotated and unclamps lower connecting plate 4, to make folder
The lower crotch 21 of the upper crotch 11 of stick 1 and lower folder stick 2 is respectively further from the lower edge on the upper edge and lower insulation barrier of insulation barrier, i.e.,
Safety clamp can be removed.
It should be noted that the setting form of the limit component of the linear safety clamp of the utility model is not limited in embodiment
The form provided is also possible to the lower limit that only the setting limitation upper junction plate 3 is moved along the upper folder stick 1 on lower clamp plate
The form of component, lower limit component can be as identical such as the upper limit component in embodiment, is arranged using in the middle and upper part of lower folder stick 2
The form of external screw thread cooperation stop nut；Be also possible to be respectively set on upper folder stick 1 and lower folder stick 2 simultaneously upper limit component and
The form of lower limit component.
The utility model upper junction plate 3 and lower connecting plate 4 are not limited to vertical with the extending direction of upper folder stick 1 and lower folder stick 2
Form, can also be arranged using inclined mode, as long as namely be able to achieve upper junction plate 3 and be fixedly connected with upper folder stick 1, and on
The lower limit hole of the other end of connecting plate 3 can be set on lower folder stick 2 and realize the freely up and down sliding of lower folder stick 2, lower company
Fishplate bar 4 is fixedly connected with lower folder stick 2, and the upper limit hole of the other end of lower connecting plate 4 can be set on folder stick 1 and realize
The freely up and down sliding of upper folder stick 1.
It is being closed in conclusion the insulation barrier of high-tension switch cabinet can be fixedly clamped by the linear safety clamp of the utility model
Conjunction state, operator can not open insulation barrier, while security identifier board can be hung on safety clamp, more improve service personnel
To the consciousness of the dangerous point.The linear safe clamping structure of the utility model is simple, whole light and handy, using two fixed mode, makes
The major safety risks for opening insulation barrier are missed with service personnel conveniently, is eliminated, ensure that the safety of operator.
Embodiment two
The present embodiment provides a kind of high-tension switch cabinets, including linear safety described in switch cabinet body and embodiment one
Folder.The switch cabinet body is existing common high-tension switch cabinet comprising upper contact head box and lower contact box, the upper contact head
It is provided with insulation barrier above box, is provided with lower insulation barrier below the lower contact box.
The upper clamping component of linear safety clamp be pressed in the upper insulation barrier on along upper, the lower clamping component
It is pressed in the lower edge of the lower insulation barrier.
As a preference, the upper clamping component is pressed in the middle part of the upper insulation barrier length direction, the lower folder
Tight component is pressed in the middle part of the lower insulation barrier length direction.
The present embodiment high-tension switch cabinet is had compared with the existing technology with linear safety clamp provided by the utility model
Advantage it is identical, details are not described herein.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand：It is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of linear safety clamp, which is characterized in that including upper folder stick, lower folder stick, upper junction plate and lower connecting plate, it is described on
Folder stick is vertically arranged with the lower folder stick, and the upper end of lower folder stick is arranged between the upper end of upper folder stick and the lower end of upper folder stick,
The upper junction plate and the setting direction of the lower connecting plate be vertical with the upper folder stick and the lower folder extending direction of stick or inclination；
The upper end of the upper folder stick is provided with the upper clamping component for clamping upper insulation barrier, and the lower end of the lower folder stick is provided with folder
The lower clamping component of tight lower insulation barrier, described upper junction plate one end are fixedly connected with the lower end of the upper folder stick, the upper company
The other end of fishplate bar is provided with lower pilot hole, and the upper end of the lower folder stick passes through the lower pilot hole and the lower folder stick being capable of edge
The lower pilot hole slides up and down, and described lower connecting plate one end is fixedly connected with the upper end of the lower folder stick, the lower connecting plate
The other end be provided with pilot hole, the lower end of the upper folder stick passes through the upper pilot hole and the upper folder stick can be described in eye
Upper pilot hole slides up and down；
Be arranged on the upper folder stick the restricted lower connecting plate along the upper upper limit component that moves of folder stick and/or it is described under
The lower limit component that the restricted upper junction plate is moved along the upper folder stick is set on folder stick.
2. linear safety clamp according to claim 1, which is characterized in that the periphery wall of the middle and lower part of the upper folder stick is set
It is equipped with screw thread, the upper limit component is the upper limit nut being adapted to the middle and lower part of the upper folder stick, the upper limit nut
The lower section of lower connecting plate is set；And/or
The periphery wall of the middle and upper part of the lower folder stick is provided with screw thread, and the lower limit component is the middle and upper part with the lower folder stick
The top of the upper junction plate is arranged in the lower position nut of adaptation, the lower position nut.
3. linear safety clamp according to claim 1, which is characterized in that the upper clamping component is arranged on described
Press from both sides stick upper end and towards on the upper insulation barrier along curved upper crotch；
The lower clamping component be arranged in the lower folder stick lower end and lower edge towards the lower insulation barrier it is curved under it is curved
Hook.
4. linear safety clamp according to claim 3, which is characterized in that the upper crotch is vertical with the upper folder stick to be set
It sets, the lower crotch is vertically arranged with the lower folder stick.
5. linear safety clamp according to claim 3 or 4, which is characterized in that the upper crotch and the lower crotch point
Rubber sleeve is not arranged it.
6. linear safety clamp according to claim 3 or 4, which is characterized in that the upper folder stick is with the upper crotch
Construction integration, the lower folder stick and the lower crotch are integrated construction.
7. linear safety clamp according to claim 1, which is characterized in that the upper folder stick is one with the upper junction plate
Body construction, the lower folder stick and the lower connecting plate are integrated construction.
8. linear safety clamp according to claim 1, which is characterized in that the length of the upper folder stick and the lower folder stick
It is 30-50cm.
9. a kind of high-tension switch cabinet, which is characterized in that including switch cabinet body and as claim 1-8 is described in any item straight
Wire type safety clamp, the switch cabinet body include upper contact head box and lower contact box, are provided with above the upper contact head box absolutely
Edge baffle is provided with lower insulation barrier below the lower contact box, and the upper clamping component is pressed in the upper insulation barrier
On along upper, the lower clamping component is pressed in the lower edge of the lower insulation barrier.
10. high-tension switch cabinet according to claim 9, which is characterized in that the upper clamping component is pressed in the upper insulation
The middle part in baffle length direction, the lower clamping component are pressed in the middle part of the lower insulation barrier length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622812.3U CN208142679U (en) | 2018-04-27 | 2018-04-27 | Linear safety clamp and high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820622812.3U CN208142679U (en) | 2018-04-27 | 2018-04-27 | Linear safety clamp and high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208142679U true CN208142679U (en) | 2018-11-23 |
Family
ID=64311408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820622812.3U Active CN208142679U (en) | 2018-04-27 | 2018-04-27 | Linear safety clamp and high-tension switch cabinet |
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| Country | Link |
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| CN (1) | CN208142679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346997A (en) * | 2018-04-27 | 2018-07-31 | 广东电网有限责任公司 | Linear safety clamp and high-tension switch cabinet |
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2018
- 2018-04-27 CN CN201820622812.3U patent/CN208142679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346997A (en) * | 2018-04-27 | 2018-07-31 | 广东电网有限责任公司 | Linear safety clamp and high-tension switch cabinet |
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