阅读说明：本技术 一种设于公路通行卡处的拦挡装置 (A kind of device of blocking set on highway Ka Chu ) 是由 张红峰 陈文甫 张欢欢 臧继贤 滑希 王文鹏 马坤 吴坤 王新昌 于 2019-09-11 设计创作，主要内容包括：本发明提供了一种设于公路通行卡处的拦挡装置,属于公路交通技术领域,包括框架；立杆,可沿框架长度方向移动且受控于控制器；栏杆,水平设置,且一端转动连接立杆,另一端自由；充气座,竖直设置在所述框架上,借助于驱动小车沿框架长度方向移动,驱动小车受控于控制器,充气座上设有充气腔,充气腔的腔口处覆盖有橡胶面罩,充气座借助于气泵充气,气泵受控于控制器；测距传感器,测量栏杆到框架间的距离；以及转动棍,缠绕有拉绳,转动棍借助于动力机构实现反向回收转动,控制器设有人工操作部。该装置可实现通行口拦截宽度的调节,且节省成本十分实用。(The present invention provides a kind of devices of blocking set on highway Ka Chu, belong to technical field of highway traffic, including frame；Upright bar can move along lengths of frame direction and be controlled by controller；Railing is horizontally disposed with, and one end is rotatablely connected upright bar, and the other end is free；Inflating seat, is vertically arranged on said frame, is moved by means of driving trolley along lengths of frame direction, driving trolley is controlled by controller, and inflating seat is equipped with inflatable chamber, is covered with rubber face mask at the accent of inflatable chamber, inflating seat is controlled by controller by means of air-pump inflating, air pump；Distance measuring sensor, measurement railing to the distance between frame；And rotation rod, it is wound with drawstring, rotation rod realizes reversed recycling rotation by means of power mechanism, and controller is equipped with manual operation portion.The device can realize that current mouth intercepts the adjusting of width, and it is very practical to save cost.)

1. a kind of device of blocking set on highway Ka Chu characterized by comprising

Frame (1), it is in long strip, and be arranged along highway extending direction, the frame (1) at least side is current mouth；

Upright bar (2) is vertically arranged in the frame (1), and the upright bar (2) can be mobile and controlled along frame (1) length direction In controller；

Railing (3), the railing (3) is horizontally disposed, and one end is rotatablely connected the upright bar (2), and the other end is free end；

Inflating seat (4), the inflating seat (4) are vertically arranged on the frame (1), and the inflating seat (4) is small by means of driving Vehicle (5) is mobile along frame (1) length direction, and the driving trolley (5) is controlled by controller, and the inflating seat (4) is equipped with more A inflatable chamber (6) successively arranged along the vertical direction is covered with rubber face mask (7) at the accent of the inflatable chamber (6), described to fill Gas seat (4) is inflated by means of air pump (8), and the air pump (8) is controlled by controller, and by inflation, the rubber face mask (7) is along water Square to expansion and expanding noodles are for contacting the railing (3)；

Distance measuring sensor (9) is set to the free end of the railing (3), and the distance measuring sensor (9) is for measuring railing (3) certainly The controller is passed to the distance the frame (1), and by signal by holding；And

It rotates rod (10), is set to the end of the frame (1), is wound with drawstring, the beginning of the drawstring on the rotation rod (10) End connects the free end of the railing (3), and the rotation rod (10) is equipped with can hinder in the pulling rotation process by drawstring Hinder the clamping mechanism of rotation, the rotation rod (10) realizes reversed recycling rotation by means of power mechanism, and the controller is equipped with Manual operation portion.

2. a kind of device of blocking set on highway Ka Chu as described in claim 1, which is characterized in that further include:

Supporting plate (11) is set to the side of the frame (1), and the supporting plate (11) is arranged perpendicular to frame (1), the supporting plate (11) On along supporting plate (11) length direction be equipped with sliding rail；

Push-pull rod (12) is slidably connected across on the supporting plate (11) and with the sliding rail, the push-pull rod (12) by means of Driving mechanism is mobile, and the driving mechanism is controlled by controller；

Bearing plate (13) connects the push-pull rod (12) by connecting rod (17)；

Weighing apparatus (14), is set to bearing plate (13) bottom, and weighing apparatus (14) bottom is equipped with idler wheel.

3. a kind of device of blocking set on highway Ka Chu as claimed in claim 2, which is characterized in that the driving mechanism Include:

Cylinder (15) is set to frame (1) side；And

Drive rod (16), one end connect the ejection end of cylinder (15), and the other end connects push-pull rod (12).

4. a kind of device of blocking set on highway Ka Chu as claimed in claim 3, which is characterized in that the push-pull rod (12) multiple connecting holes are equipped with, the connecting rod (17) can connect with any one connecting hole.

5. a kind of device of blocking set on highway Ka Chu as described in claim 1, which is characterized in that the frame (1) It is made of the vertical plate (20) of top plate (18), bottom plate (19) and two sides, the top and top plate (18) bottom side of the upright bar (2) are slided Connection, the bottom end of the upright bar (2) are equipped with threaded hole and pass through the threaded rod (21) being set on bottom plate (19), the threaded rod (21) one end is rotated by means of first motor (22), and the first motor (22) is controlled by controller.

6. a kind of device of blocking set on highway Ka Chu as claimed in claim 5, which is characterized in that the railing (3) For plate structure, sliding is equipped with slide (23) on the upright bar (2), and the railing (3) is rotatablely connected the slide by shaft (23), the shaft is vertically arranged, and the slide (23) is equipped with through-hole, and upright bar (2) sliding is interspersed in the through-hole, Jack is additionally provided on the slide (23), the slide (23) is by means of the insertion jack and ejection end is described vertical for contacting The bolt (24) of bar (2) is realized relatively fixed with upright bar (2).

7. a kind of device of blocking set on highway Ka Chu as claimed in claim 6, which is characterized in that be located at the railing (3) vertical plate (20) of free end side is equipped with multiple for accommodating the gap slot (25) of railing (3) free end, the gap slot (25) shape is adapted with the shape of railing (3) free end, the gap slot (25) along vertical plate (20) short transverse according to Secondary setting, the distance measuring sensor (9) connect railing (3) by being set to the telescopic rod (26) of railing (3) free end, described flexible Bar (26) is vertically arranged, and the length of the telescopic rod (26) is adjustable.

8. a kind of device of blocking set on highway Ka Chu as claimed in claim 7, which is characterized in that the rotation rod (10) it is connected in the rectangle frame (27) of frame (1) end, the two sides of rotation rod (10) and rectangle frame (27) rotate Connection, the clamping mechanism include:

Elastic driving lever (28) is set in rotation rod (10), and the elasticity driving lever (28) can be with rotation rod (10) rotation；And

Stopper (29) is fixedly arranged on the rectangle frame (27), and the stopper (29) is used in rotation rod (10) rotation process In touch the elastic driving lever (28) and rotate to slowing down the rotation rod (10) or make to rotate for blocking elastic driving lever (28) Rod (10) stalling；

The power mechanism is third motor.

9. a kind of device of blocking set on highway Ka Chu as claimed in claim 8, which is characterized in that the inflating seat (4) side wall is equipped with multiple ventholes (30), and the venthole (30) respectively corresponds one inflatable chamber (6) of connection, the ventilation Hole (30) connects air pump (8) by hose.

10. a kind of device of blocking set on highway Ka Chu as claimed in claim 9, which is characterized in that the frame (1) Top plate (18) on be provided with long slot hole (31), the inflating seat (4) pass through the long slot hole (31) afterwards connection driving trolley (5), The driving trolley (5) is mobile by means of the second motor, and second motor is controlled by controller, and the driving trolley (5) sets There is wheel, the predeterminated position of the two sides of long slot hole (31) is equipped with the card slot for accommodating the wheel on the top plate (18) (32)。

Technical field

The invention belongs to technical field of highway traffic, are to be related to a kind of blocking set on highway Ka Chu more specifically Blocking means.

Background technique

Currently, railing is often arranged at current mouth in highway communication, the passage of vehicle is stopped by the lifting of railing, is passed The railing of system determines opening or closing for current mouth simply by lifting, that is to say, that two movements can only be maintained, open or Person closes, and transitable width can not be determined by railing, furthermore railing raising and lowering is all with certain speed Movement, it can not achieve the adjustability of speed, realize and adjust by moving in the horizontal direction there are also a kind of in the prior art Section can passage width railing, but adjusting is realized by moving horizontally, used corollary equipment will it is more complex at This is higher, even if being adjusted using the form of relatively cheap motor and lead screw, because lead screw has certain length, so that this The passage mouth for carrying out limited width becomes narrower.And the blocking position of railing be it is fixed, can not be along current mouth Current direction carries out the adjusting of position.

Summary of the invention

The purpose of the present invention is to provide a kind of devices of blocking set on highway Ka Chu, it is intended to solve in the prior art The existing above technical problem.

To achieve the above object, the technical solution adopted by the present invention is that: a kind of blocking set on highway Ka Chu is provided Device, comprising:

Frame, it is in long strip, and be arranged along highway extending direction, the frame at least side is current mouth；

Upright bar is vertically arranged in the frame, and the upright bar can move along lengths of frame direction and be controlled by controller；

Railing, the railing is horizontally disposed, and one end is rotatablely connected the upright bar, and the other end is free end；

Inflating seat, the inflating seat are vertically arranged on said frame, and the inflating seat is by means of driving trolley along frame Length direction is mobile, and the driving trolley is controlled by controller, and the inflating seat is successively arranged along the vertical direction equipped with multiple Inflatable chamber, be covered with rubber face mask at the accent of the inflatable chamber, the inflating seat by means of air-pump inflating, the air pump by It controls in controller, by inflation, the rubber face mask expands in the horizontal direction and expanding noodles are for contacting the railing；

Distance measuring sensor, set on the free end of the railing, the distance measuring sensor is for measuring railing free end to institute The distance between frame is stated, and signal is passed into the controller；And

Rod is rotated, set on the end of the frame, drawstring is wound on the rotation rod, the beginning of the drawstring connects institute The free end of railing is stated, the rotation rod is equipped with the detent machine that rotation can be hindered in the pulling rotation process by drawstring Structure, the rotation rod realize reversed recycling rotation by means of power mechanism, and the controller is equipped with manual operation portion.

Further, the device of blocking further include:

Supporting plate, set on the side of the frame, the supporting plate is arranged perpendicular to frame, along pallet length side on the supporting plate To equipped with sliding rail；

Push-pull rod is slidably connected across on the supporting plate and with the sliding rail, and the push-pull rod is by means of driving mechanism Mobile, the driving mechanism is controlled by controller；

Bearing plate connects the push-pull rod by connecting rod；

Weighing apparatus, is set to bearing plate bottom, and the weighing apparatus bottom is equipped with idler wheel.

Further, the driving mechanism includes:

Cylinder is set to frame side；And

Drive rod, one end connect the ejection end of cylinder, and the other end connects push-pull rod.

Further, the push-pull rod is equipped with multiple connecting holes, and the connecting rod can be connect with any one connecting hole.

Further, the frame is made of the vertical plate of top plate and bottom plate and two sides, the top and top plate bottom of the upright bar Slideslip connection, the bottom end of the upright bar are equipped with threaded hole and pass through threaded rod set on the bottom plate, one end of the threaded rod It is rotated by means of first motor, the first motor is controlled by controller.

Further, the railing is plate structure, and sliding is equipped with slide in the upright bar, and the railing is turned by shaft The dynamic connection slide, the shaft are vertically arranged, and the slide is equipped with through-hole, and the upright bar sliding is interspersed in the through-hole It is interior, jack is additionally provided on the slide, the slide is by means of the insertion jack and ejection end is for contacting the upright bar Bolt is realized relatively fixed with upright bar.

Further, the vertical plate positioned at railing free end side is equipped with multiple for accommodating lacking for railing free end Mouthful slot, the shape of the gap slot are adapted with the shape of railing free end, the gap slot along vertical plate short transverse according to Secondary setting, the distance measuring sensor connect railing by being set to the telescopic rod of railing free end, and the telescopic rod is vertically arranged, institute The length for stating telescopic rod is adjustable.

Further, the rotation rod is connected in the rectangle frame of frame ends, the rotation rod and rectangle frame Two sides rotation connection, the clamping mechanism include:

Elastic driving lever is set on rotation rod, and the elasticity driving lever can be with rotation rod rotation；And

Stopper is fixedly arranged on the rectangle frame, and the stopper is used to touch the bullet in rotation rod rotation process Property driving lever make to rotate rod to slow down rotation rod rotation or for blocking elastic driving lever and stall；

The power mechanism is third motor.

Further, the inflating seat side wall is equipped with multiple ventholes, and the venthole respectively corresponds connection one and fills Air cavity, the venthole connect air pump by hose.

Further, long slot hole is provided on the top plate of the frame, the inflating seat connects drive after passing through the long slot hole Dynamic trolley, the driving trolley is mobile by means of the second motor, and second motor is controlled by controller, and the driving trolley is set There is wheel, the predeterminated position of the two sides of long slot hole is equipped with the card slot for accommodating the wheel on the top plate.

The beneficial effect of device of blocking provided by the invention set on highway Ka Chu is: 1, the railing in the present apparatus It is linear regulation, that is, can stops at an arbitrary position, to determine the width of current mouth, only maintains to open compared to the prior art It opens or closes for the railing of two states, adjusting more has reasonability；2, the railing swing speed in the present apparatus is controllable, Namely there is adjustability, speed is adjustable, when needing quickly to close current mouth, then makes inflating seat smaller to the distance of upright bar And aeration quantity is larger, in this way by the movement of upright bar, can quickly realize the significantly swing of railing, on the contrary need railing slow When slow swing, then inflating seat can be made larger at a distance from upright bar, aeration quantity is smaller, then with the movement of upright bar, railing is then It relatively slowly swings, it is controllable that speed has been achieved；3, railing horizontal extension or the shape moved horizontally are utilized in the prior art Although speed also may be implemented in formula, controllable and current mouth width degree is adjustable, to realize that the horizontal extension of railing is mobile, first gas Cylinder or hydraulic cylinder apparatus are more expensive, furthermore if the form cooperated using motor and lead screw, lead screw length is larger, so that originally The passage mouth of limited width becomes narrower, and the present apparatus is mobile instead of horizontal extension using the form swung, same real Speed is showed controllably and current mouth width degree is adjustable, and railing is accommodated in frame when not used, is not take up excessive space, and keep away Your exempted from using equipment such as cylinders；4, realizing that controllable, the current mouth of speed is broad-adjustable simultaneously, railing is current in current mouth Position on direction is adjustable, that is, intercepting position is adjustable, and the position of inflating seat determines intercepting position, Ke Yitong The position of ventilation seat is overregulated to realize the adjusting of intercepting position；5, railing is contacted using the rubber face mask of inflation, it will not Railing is caused to damage.

Detailed description of the invention

It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these Figure obtains other attached drawings.

Fig. 1 is the structural schematic diagram of the device of blocking provided in an embodiment of the present invention set on highway Ka Chu；

Fig. 2 is the partial structural diagram of Fig. 1；

Fig. 3 is the partial structural diagram of Fig. 1；

Fig. 4 is the partial structural diagram of inflating seat.

In figure: 1, frame, 2, upright bar, 3, railing, 4, inflating seat, 5, driving trolley, 6, inflatable chamber, 7, rubber face mask, 8, Air pump, 9, distance measuring sensor, 10, rotation rod, 11, supporting plate, 12, push-pull rod, 13, bearing plate, 14, weighing apparatus, 15, cylinder, 16, Drive rod, 17, connecting rod, 18, top plate, 19, bottom plate, 20, vertical plate, 21, threaded rod, 22, first motor, 23, slide, 24, bolt, 25, gap slot, 26, telescopic rod, 27, rectangle frame, 28, elastic driving lever, 29, stopper, 30, venthole, 31, long slot hole, 32, card Slot.

Specific embodiment

In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.

Also referring to Fig. 1-Fig. 4, now the device of blocking provided by the invention set on highway Ka Chu is illustrated, A kind of device of blocking set on highway Ka Chu, including frame 1, upright bar 2, railing 3, inflating seat 4, distance measuring sensor 9, rotation Rod 10.

Frame 1, it is in long strip, and be arranged along highway extending direction, the frame 1 at least side is current mouth；

Upright bar 2 is vertically arranged in the frame 1, and the upright bar 2 can move along 1 length direction of frame and be controlled by control Device processed；

Railing 3, the railing 3 is horizontally disposed, and one end is rotatablely connected the upright bar 2, and the other end is free end；

Inflating seat 4, the inflating seat 4 are vertically arranged on the frame 1, and the inflating seat 4 is by means of driving 5 edge of trolley 1 length direction of frame is mobile, and the driving trolley 5 is controlled by controller, the inflating seat 4 equipped with it is multiple along the vertical direction according to The inflatable chamber 6 of secondary arrangement is covered with rubber face mask 7 at the accent of the inflatable chamber 6, and the inflating seat 4 is filled by means of air pump 8 Gas, the air pump 8 are controlled by controller, and by inflation, the rubber face mask 7 expands in the horizontal direction and expanding noodles are for contacting The railing 3；

Distance measuring sensor 9, set on the free end of the railing 3, the distance measuring sensor 9 is for measuring 3 free end of railing Distance between the frame 1, and signal is passed into the controller；And

It rotates rod 10 and is wound with drawstring, the beginning of the drawstring on the rotation rod 10 set on the end of the frame 1 The free end of the railing 3 is connected, the rotation rod 10, which is equipped with, can hinder to rotate in the pulling rotation process by drawstring Clamping mechanism, the rotation rod 10 realizes reversed recycling rotation by means of power mechanism, and the controller is equipped with manual operation Portion.

In the present embodiment, frame 1 plays the role of carrying, and the two sides of frame 1 can all be arranged or only side is set Current mouth is set, frame 1 is arranged along the passage direction of current mouth, and railing 3 is arranged in the inside casing of frame 1, and railing 3 is by surrounding Hinged end rotation, to realize the swing of free end, to intercept to current mouth, upright bar 2 can be along 1 length side of frame To movement, the free end that when movement will push railing 3 is moved synchronously, and inflating seat 4 is arranged on frame 1, railing 3 and inflating seat 4 Partial rubber mask 7 can be overlapped in the horizontal direction, when inflating seat 4 moves to designated position, by air pump 8 to weight Inflatable chamber 6 corresponding to folded rubber face mask 7 is inflated, so that rubber face mask 7 expands, then as upright bar 2 towards inflation The direction movement of seat 4, railing 3 also moves, railing 3 can and the rubber face mask 7 of expansion be in contact, with upright bar 2 continue it is close Inflating seat 4, railing 3 can just realize the interception to current mouth to side wobble in this way, thus intercept number be by upright bar 2 Shift position, the position of inflating seat 4 and the size three of expansion of rubber face mask 7 determine, and railing 3 in order to prevent Uncontrolled swing occurs for free end, so free end is connected to drawstring, swings and drawstring is driven to lay out, but because have detent The presence of mechanism, it is necessary to there is certain power to overcome the constraint of clamping mechanism, drawstring can just be laid out, so when upright bar 2 does not move When, railing 3 will not continue to swing due to inertia, because fettering drawstring by clamping mechanism, drawstring can hold railing 3 Free end.It is further provided with distance measuring sensor 9, to measure distance of 3 free end of railing to frame 1, the signal transmitting measured To controller, controller then controls whether upright bar 2 continues to move, and it is also controlled for driving the position of the namely inflating seat 4 of trolley 5 In controller, air pump 8 is also controllable by controller, to determine the expanded size of rubber face mask 7.In addition controller is equipped with people Work operation portion, it is specified by manually pre-entering, controller can be made to control each mechanism action, pass through distance measuring sensor 9 Then return signal, controller control each mechanism stopping movement by judgement.When railing 3 back moves, to inflation Chamber 6 carries out deflation processing, is recycled by drawstring and the free end of railing 3 is pulled to realize, the recycling of drawstring relies on power mechanism, power Mechanism can be a motor, drive rotation 10 counter motion of rod to realize recycling by motor, and this motor is also controlled by control Device, this motor do not start then when drawstring needs to lay out, and rotate with rotation rod 10.It should be noted that being frame in Fig. 1 The case where 1 two sides of frame are current mouth and be arranged, so swinging sideward respectively dynamic, the two sides of inflating seat 4 there are two railing 3 It is respectively equipped with inflatable chamber 6, is respectively used to the railing 3 of contact two sides, and also there are two respectively correspond a railing 3 to rotation rod 10.

So the beneficial effect of above embodiments is: 1, the railing 3 in the present apparatus is linear regulation, that is, can be Staying at random location only maintains the column for being turned on or off two states to determine the width of current mouth compared to the prior art For bar 3, adjusting more has reasonability；2,3 swing speed of railing in the present apparatus is controllable, that is, has adjustability, speed It spends adjustable, when needing quickly to close current mouth, then makes that inflating seat 4 is smaller to the distance of upright bar 2 and aeration quantity is larger, in this way When by the movement of upright bar 2, can quickly realizing the significantly swing of railing 3, otherwise railing 3 needed slowly to swing, It can then make inflating seat 4 larger at a distance from upright bar 2, aeration quantity is smaller, then with the movement of upright bar 2, railing 3 is then relatively slowly put It is dynamic, it is controllable that speed has been achieved；Although 3, in the prior art can also using 3 horizontal extension of railing or the form moved horizontally To realize that the controllable and current mouth width degree of speed is adjustable, but to realize that the horizontal extension of railing 3 is mobile, first cylinder or hydraulic Cylinder apparatus is more expensive, furthermore if the form cooperated using motor and lead screw, lead screw length is larger, so that original limited width Current mouth becomes narrower, and the present apparatus is mobile instead of horizontal extension using the form swung, and equally realizing speed can Control and current mouth width degree are adjustable, and railing 3 is accommodated in when not used in frame 1, is not take up excessive space, and avoids use Your equipment such as cylinder；4, realizing that controllable, the current mouth of speed is broad-adjustable simultaneously, railing 3 is on the current direction of current mouth Position it is adjustable, that is, intercepting position is adjustable, and the position of inflating seat 4 determines intercepting position, can pass through tune The position of inflating seat 4 is saved to realize the adjusting of intercepting position；5, railing 3 is contacted using the rubber face mask of inflation, it will not be right Railing 3 causes to damage.

As a kind of specific embodiment of the embodiment of the present invention, device of originally blocking further include:

Supporting plate 11, set on the side of the frame 1, the supporting plate 11 is arranged perpendicular to frame 1, along support on the supporting plate 11 11 length direction of plate is equipped with sliding rail；

Push-pull rod 12 is slidably connected across on the supporting plate 11 and with the sliding rail, and the push-pull rod 12 is by means of driving Motivation structure is mobile, and the driving mechanism is controlled by controller；

Bearing plate 13 connects the push-pull rod 12 by connecting rod 17；

Weighing apparatus 14, is set to 13 bottom of bearing plate, and 14 bottom of weighing apparatus is equipped with idler wheel.

In the present embodiment, as shown in Figure 1, driving mechanism can be controlled by with the mechanism of load-bearing, push-pull rod 12 by having set, and Driving mechanism is controlled by controller, and controller acquires the signal of distance measuring sensor 9, signal is passed to driving mechanism, driving machine Structure drives push-pull rod 12 to move, and move distance is equal to 3 free end of railing to the distance of frame 1, that is, the position always of push-pull rod 12 In the underface of 3 free end of railing, upside is intercepted by railing 3 in this way, and downside is oriented to by push-pull rod 12, and vehicle can be suitable Reaching on bearing plate 13 for benefit is weighed.It should be noted that being only provided with the knot that side is equipped in present embodiment in Fig. 1 The situation of structure.

As a kind of specific embodiment of the embodiment of the present invention, as shown in Figure 1, the driving mechanism includes:

Cylinder 15 is set to 1 side of frame；And

Drive rod 16, one end connect the ejection end of cylinder 15, and the other end connects push-pull rod 12.

Although having used cylinder 15 in present embodiment, a Xiang Gongneng has been accordingly increased, that is, can guide Vehicle is correctly exercised, in order to weigh, so increasing this equipment of cylinder 15, and can under conditions of realizing smoothly weighing With, it has increase accordingly function after all.

As a kind of specific embodiment of the embodiment of the present invention, the push-pull rod 12 is equipped with multiple connecting holes, described Connecting rod 17 can be connect with any one connecting hole.

In present embodiment, push-pull rod 12 is equipped with multiple connecting holes, and connecting rod 17 can be connect with arbitrary connecting hole, to adjust The position of whole bearing plate 13.

As a kind of specific embodiment of the embodiment of the present invention, as shown in Figure 1, the frame 1 is by top plate 18, bottom plate 19 And the vertical plate 20 of two sides forms, top and 18 bottom side of top plate of the upright bar 2 are slidably connected, and the bottom end of the upright bar 2 is equipped with Threaded hole and the threaded rod 21 being set on bottom plate 19 is passed through, one end of the threaded rod 21 is rotated by means of first motor 22, institute It states first motor 22 and is controlled by controller.

It is how to realize the embodiment of movement present embodiments provide for upright bar 2, although having used 22 He of first motor Threaded rod 21, but threaded rod 21 is arranged along the length direction of frame 1, is not take up the width spaces of current mouth, is passed through The swing of railing 3 realizes the conversion in direction, i.e. threaded rod 21 is not to be arranged along current mouth width direction, but equally pass through Swing realizes interception, and controller controls first motor 22 and rotates, and then threaded rod 21 rotates, then upright bar 2 is along threaded rod 21 Length direction sliding, be equivalent to screw structure.

As a kind of specific embodiment of the embodiment of the present invention, as depicted in figs. 1 and 2, the railing 3 is plate knot Structure, sliding is equipped with slide 23 in the upright bar 2, and the railing 3 is rotatablely connected the slide 23 by shaft, and the shaft is vertical Setting, the slide 23 are equipped with through-hole, and the sliding of upright bar 2 is interspersed in the through-hole, is additionally provided on the slide 23 slotting Hole, the slide 23 is by means of the insertion jack and ejection end is used to contact the realization of bolt 24 and 2 phase of upright bar of the upright bar 2 To fixation.

In the present embodiment, as depicted in figs. 1 and 2, the specific embodiment party of railing 3 and the rotation connection of upright bar 2 is provided Formula is specifically rotatablely connected upright bar 2 by slide 23, slide 23 can be moved along 2 short transverse of upright bar, and by means of bolt 24 fix at an arbitrary position, and upright bar 2 and slide 23 are rotatablely connected, and the purpose being arranged in this way is the height in order to adjust railing 3, Can be intercepted with most suitable height, regardless of height be it is how many, always have corresponding rubber face mask 7 can be with railing 3 It is contacted.

As a kind of specific embodiment of the embodiment of the present invention, as shown in figures 1 and 3, it is located at 3 free end of railing The vertical plate 20 of side is equipped with multiple for accommodating the gap slot 25 of 3 free end of railing, the shape and railing 3 of the gap slot 25 The shape of free end is adapted, and the gap slot 25 is set gradually along the short transverse of vertical plate 20, and the distance measuring sensor 9 is logical It crosses the telescopic rod 26 set on 3 free end of railing and connects railing 3, the telescopic rod 26 is vertically arranged, the length of the telescopic rod 26 It is adjustable.

Present embodiment is specifically provided when 3 free end of railing is when receiving state, can be snapped onto gap slot 25, And the setting height of distance measuring sensor 9 can also be adjusted accordingly according to the height of railing 3, so as to smoothly measure The distance of frame 1.

As a kind of specific embodiment of the embodiment of the present invention, as shown in figure 3, the rotation rod 10 is connected to positioned at frame In the rectangle frame 27 of 1 end of frame, the two sides of the rotation rod 10 and rectangle frame 27 are rotatablely connected, and the clamping mechanism includes:

Elastic driving lever 28 is set on rotation rod 10, and the elasticity driving lever 28 can be rotated with rotation rod 10；And

Stopper 29 is fixedly arranged on the rectangle frame 27, and the stopper 29 is used in rotation 10 rotation process of rod touch The elastic driving lever 28 is touched to slow down the rotation of rotation rod 10 or makes to rotate the stalling of rod 10 for blocking elastic driving lever 28；

The power mechanism is third motor, and third motor is also controlled by controller.

In present embodiment, due to may continue to swing due to inertia in 3 swing process of railing, that is, when After upright bar 2 is motionless, railing 3 can may also be swung, so being provided with drawstring, drawstring lays out rotation rod 10 and needs to overcome elastic driving lever Power is touched between 28 and stopper 29, when there is the driving of upright bar 2, can be overcome, simply by virtue of used when upright bar 2 is motionless Property cannot, so effectively prevent the inertia motion of railing 3 in this way, and when rope closing, then can pass through third Motor rotation, recycling pull railing 3 back to move.

As a kind of specific embodiment of the embodiment of the present invention, as shown in Fig. 2, 4 side wall of the inflating seat is equipped with more A venthole 30, the venthole 30 respectively correspond one inflatable chamber 6 of connection, and the venthole 30 connects air pump 8 by hose.

After the height for regulating railing 3, hose is made to connect the inflatable chamber 6 being overlapped with railing 3.

As a kind of specific embodiment of the embodiment of the present invention, as shown in Figure 1, being provided on the top plate 18 of the frame 1 Long slot hole 31, the inflating seat 4 pass through connection driving trolley 5 after the long slot hole 31, and the driving trolley 5 is by means of the second electricity Machine is mobile, and second motor is controlled by controller, and the driving trolley 5 is equipped with wheel, the long slot hole 31 on the top plate 18 The predeterminated positions of two sides be equipped with card slot 32 for accommodating the wheel.

In present embodiment, card slot 32 is set to specific position, stops in specific position driving trolley 5, that is, to inflation Seat 4 is provided with several preset designated positions.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.