CN207660152U - Building curtain wall hanging device with guiding function - Google Patents

Abstract

The utility model discloses a kind of building curtain wall hanging devices with guiding function, its key points of the technical solution are that including hanging seat and pendant, the hanging seat includes fixed plate, the vertical fixed frame being fixedly connected in fixed plate, the guide assembly being arranged on fixed frame and the locking assembly being arranged in fixed frame, the fixed plate is fixedly connected on the fixed frame being arranged on blank wall, the fixed frame is in integrally square-tube type, it is welded by four straight panels, the pendant includes connecting rod, and one end of the connecting rod is fixedly connected on curtain wall.It is more that the utility model solves the attachment screw on hanging seat so that staff needs the problem for spending longer time that could be mounted on curtain wall on blank wall.

Description

Building curtain wall hanging device with guiding function

Technical field

The utility model is related to building element field, more particularly to a kind of building curtain wall mounting dress with guiding function It sets.

Background technology

Curtain wall is the exterior wall enclosure of building, and not load-bearing is hung up as curtain, therefore also known as " curtain wall ", it is modern Large-scale and skyscraper commonly carries the lightweight wall of decorative effect.It is made of panel and support system, it can be opposite Agent structure has the building external envelope structure that certain displacement ability or itself have certain deformability, do not undertake agent structure effect Or decorative structure.

Authorization Notice No. is that the utility model patent of CN206090985U discloses a kind of Super High back-bolt type stone curtain wall System includes hanging seat and hanging piece for stone, and hanging seat is made of fixing piece and regulating part, and fixing piece and regulating part are fixed by screw Together, the hitching position on regulating part top and hanging piece for stone cooperation is equipped with n shape bending platforms, and the lower section of regulating part is equipped with hook Slot, hanging piece for stone are ear pendant, and top is equipped with hanging groove, and hanging groove tangles n shape bending platforms, and being passed through at the top of hanging groove has adjusting spiral shell Silk, adjusting screw push down n shape bending platforms, and hanging piece for stone lower part is equipped with hook, tangles the hook groove below regulating part, hanging groove The distance between hook screws the attachment screw between ear pendant and stone curtain wall and is advisable to be supplied to tool to stretch into enough. The utility model can avoid the problem that deviating when adjusting screw is adjusted, and stablize stone curtain wall and carried when improving negative wind pressure Power.

But have the following disadvantages, precisely due to the attachment screw on hanging seat is more so that staff needs to spend longer Time could by curtain wall be mounted on blank wall on.

Utility model content

The purpose of this utility model is to provide a kind of building curtain wall hanging devices with guiding function, it passes through to existing There is the structure of installation curtain wall to be improved so that curtain wall is conveniently mounted on blank wall by staff.

The above-mentioned purpose of the utility model technical scheme is that：

A kind of building curtain wall hanging device with guiding function, including hanging seat and pendant, the hanging seat include fixed plate, The vertical fixed frame being fixedly connected in fixed plate, the guide assembly being arranged on fixed frame and the lock being arranged in fixed frame Tight component, the fixed plate are fixedly connected on the fixed frame being arranged on blank wall, and the fixed frame is in integrally square-tube type, by four Straight panel is welded, and the guide assembly includes being fixedly connected on the guiding bar of bulb rod-type on curtain wall, being arranged and leaned in fixed frame Guiding groove, connection on the outer wall of nearly curtain wall side the guide pipe of two guiding grooves and are arranged in the upper of upside fixed frame up and down Guiding port on surface, the guiding bar coordinate with guiding groove, and the locking assembly includes the pull rod being arranged in fixed frame, hangs down The straight multiple articulated slabs being fixedly connected on pull rod are fixedly connected on pushing away platform and be hinged on the card for pushing away platform both sides on articulated slab Pawl offers on the upper surface of the fixed frame and is pierced by multiple open-works of fixed frame for pushing away platform and claw, and the pendant includes connecting One end of bar, the connecting rod is fixedly connected on curtain wall, and the claw includes being hinged on the connecting plate for pushing away platform both sides, the connection The outside of plate and the convex block being arranged on fixed frame are hinged.

By using above-mentioned technical proposal, when carrying out the installation of curtain wall, first fixed frame is mounted on wall, then will Hanging seat is mounted on fixed frame, pulls the pull rod in locking assembly so that claw opens, and then will be equipped with pendant and guiding The curtain wall alignment guidance mouth of bar slowly puts down curtain wall so that connecting rod is more easily put under the action of guide assembly after alignment It sets in claw, finally to the direction pushing drawing rod for pulling pull rod opposite so that claw is tightened, and connecting rod is clamped, thus by curtain Wall is mounted on wall, and is equipped with guide pipe between upper and lower two fixed frames so that guiding bar is moving to two admittedly It is guided, will not be shifted by guide pipe when determining between frame.It is improved by the structure to existing installation curtain wall so that Curtain wall is conveniently mounted on blank wall by staff.

The utility model is further arranged to：There are two the guiding bar for being vertically aligned arrangement, institutes for the guide assembly setting The openings of sizes for stating guiding port is set greater than bulb diameter in guiding bar.

By using above-mentioned technical proposal, because when guiding bar is slided in guide groove and guiding tube, setting one is drawn Guide rod may result in curtain wall and rotate along guiding bar, so there are two guiding bars for setting, be limited jointly to curtain wall, Prevent curtain wall itself from rotating, and the openings of sizes of guiding port be set greater than the bulb diameter in guiding bar, into When the installation of row curtain wall, the more convenient position for finding guiding port accurately of guiding bar so that bootup process carries out more convenient.

The utility model is further arranged to：The articulated slab includes the active being fixed together vertical with pull rod Plate is fixedly connected on inclined plate, the vertical follower plate that is fixedly connected on inclined plate on and fixed company of the active plate far from pull rod one end Follower plate is connected on far from inclined plate one end and with the push plate that pushes away platform, be equipped with hinge bar, the hinge on the active plate and follower plate The both ends of extension bar are fixedly connected on fixed frame, and there are gaps between the hinge bar and active plate and follower plate.

By using above-mentioned technical proposal, when in use, pull rod is pulled, one end of the active plate on pull rod is fixedly connected on Move by a pulling force and to the direction of pulling force, under the action of hinge bar so that the other end of active plate to pulling force phase Anti- direction movement, and given one thrust of inclined plate being fixed together with active plate, inclined plate by thrust pass to from Movable plate so that one end that follower plate is fixedly connected with inclined plate moves under the action of by thrust along thrust direction, hinged Under the action of bar so that the other end of follower plate has given push plate one thrust so that push plate moves upwards, and pushes away platform. So that the claw being arranged on pushing away platform opens.When claw is tightened, direction pushing drawing rod realizes the tightening of claw.

The utility model is further arranged to：It is provided with and push plate at the position of push plate on the inner wall of the fixed frame The baffle of surface contact.

By using above-mentioned technical proposal, it is provided with and plate surfaces at the position of push plate on the inner wall of fixed frame The baffle of contact carries out push plate the limit of left and right directions so that and follower plate can only be that push plate moves upwards to the thrust of push plate, Preferably realize the promotion for pushing away platform.

The utility model is further arranged to：The one end of the connecting rod far from limited block is fixedly connected with ball.

By using above-mentioned technical proposal, ball is fixedly connected in one end of connecting rod so that when claw clamp linkage, circle Ball clamping claw increases stability when curtain wall installation.

The utility model is further arranged to：Limiting section is fixedly connected on the inside of the connecting plate, on the limiting section It is provided with the limiting slot of arc, two limiting slots correspond to when the claw clamps forms a circular hole together, the circular hole Diameter is identical as the diameter of connecting rod.

By using above-mentioned technical proposal, when claw clamps connecting rod, the circular hole that connecting rod is formed with limiting slot closely connects It touches so that the effect of claw clamping is more preferable.

The utility model is further arranged to：Card slot, the circle that two limiting sections are formed when docking are provided on the connecting rod It is provided with snap ring on the hole wall in hole.

By using above-mentioned technical proposal, in claw clamp linkage, snap ring is embedded in card slot so that connecting rod and claw it Between connection it is more secured, further strengthen the effect of the clamping of claw.

The utility model is further arranged to：The connecting plate of the claw is separate to be pushed away on one end of platform and along two claws The direction of docking is provided with a point pawl.

By using above-mentioned technical proposal, a point pawl is provided on claw, when claw is clamped, on two claws Pawl is divided to intersect so as to be contacted more closely when two claws docking so that the effect that claw clamps is more preferable.

The utility model is further arranged to：Draw ring is installed on one end of the pull rod.

By using above-mentioned technical proposal, draw ring is installed on one end of pull rod so that staff is more easily right Pull rod is pulled.

The utility model is further arranged to：Groups of springs is provided on the downside of the inclined plate, the groups of springs includes fixing The mounting table that is connected on the inner wall of fixed frame, the spring being fixedly connected on mounting table and it is fixedly connected on the spring other end On cushion block, the cushion block is bonded with the surface of inclined plate, and the mounting table interferes when not working with articulated slab.

By using above-mentioned technical proposal, when being stretched to pull rod, spring-compressed is placed on by connecting rod in claw Afterwards, releasing lever, spring open so that claw clamp linkage, by the way that groups of springs is arranged so that staff is carrying out curtain wall It is more convenient when installation.

In conclusion the utility model has the advantages that：

1, it is improved by the structure to existing installation curtain wall so that curtain wall is conveniently mounted on by staff On blank wall；

2, by the way that articulated slab is arranged so that the opening of claw is more convenient；

3, by being improved to claw, the stability of installation curtain wall is further improved.

Description of the drawings

Fig. 1 is the schematic diagram of wall installation curtain wall in embodiment 1；

Fig. 2 is the explosive view of wall installation curtain wall in embodiment 1；

Fig. 3 is the schematic diagram of guide assembly in embodiment 1；

Fig. 4 is the schematic diagram of curtain wall mounting suspension member and guiding bar in embodiment 1；

Fig. 5 is the schematic diagram that claw is pierced by fixed frame in embodiment 1；

Fig. 6 is the schematic diagram of locking assembly in embodiment 1；

Fig. 7 is the schematic diagram of articulated slab in embodiment 1；

Fig. 8 is the schematic diagram that claw is opened in embodiment 1；

Fig. 9 is the schematic diagram of connecting rod setting card slot in embodiment 1.

In figure, 1, wall；2, fixed frame；21, through-hole；3, hanging seat；31, fixed plate；311, mounting hole；32, fixed frame； 321, open-work；322, hinge bar；323, convex block；33, guide assembly；331, guiding bar；332, guiding groove；333, guide pipe； 334, guiding port；34, locking assembly；341, pull rod；342, articulated slab；3421, active plate；3422, inclined plate；3423, follower plate； 3424, push plate；3425, baffle；343, platform is pushed away；344, claw；3441, connecting plate；3442, limiting section；3443, limiting slot； 3444, circular hole；3445, divide pawl；345, draw ring；346, groups of springs；3461, mounting table；3462, spring；3463, cushion block；35, it holds in the palm Platform；4, pendant；41, connecting rod；42, ball；43, card slot；44, snap ring；5, curtain wall.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

Embodiment 1：A kind of building curtain wall hanging device with guiding function, as shown in Figure 1, on the wall 1 of blank wall The fixed frame 2 of vertical wall 1 is installed, hanging seat 3 is connected on fixed frame 2, curtain wall 5 is connected to by pendant 4 on hanging seat 3.It hangs Part 4 includes connecting rod 41, and one end of connecting rod 41 is fixedly connected on curtain wall 5.

As shown in Figure 2 and Figure 3, fixed frame 2 is elongated, is made of stainless steel, is provided with higher intensity good Support.Here fixed frame 2 is selected as angle steel.One side of fixed frame 2 is anchored at by bolt on wall 1, another side is hung down Stalk body 1 and it is provided with the multiple through-holes 21 being equally spaced along its length.

Hanging seat 3 includes fixed plate 31, the vertical fixed frame 32 being fixedly connected in fixed plate 31, is arranged on fixed frame 32 Guide assembly 33 and the locking assembly 34 that is arranged in fixed frame 32.Here provided with two locking assemblies 34.

Specifically, the length of fixed plate 31 corresponds to through-hole 21 in the equal length of fixed frame 2 and fixed plate 31 Position offers multiple mounting holes 311, and when fixed plate 31 to be mounted on fixed frame 2, fixed plate 31 is first placed on fixation On the upper surface on one side of 2 vertical wall 1 of frame and fixed plate 31 is bonded with fixed frame 2, and by mounting hole 311 and through-hole 21 It corresponds to together, then wears bolt in having corresponded to mounting hole 311 and through-hole 21 together and fix the two.Fixed frame 32 is whole in square-tube type, is welded by four straight panels.And the upper surface of fixed frame 32 is concordant with the upper surface of fixed plate 31.

As shown in Figure 3, Figure 4, guide assembly 33 includes the guiding bar 331 for being fixedly connected on bulb rod-type on curtain wall 5, setting Guiding groove 332 of the fixed frame 32 on the outer wall of 5 side of curtain wall, connection up and down two guiding grooves 332 guide pipe 333 with And the guiding port 334 being arranged on the upper surface of upside fixed frame 32, wherein guiding bar 331 coordinates with guiding groove 332, in order to It prevents the curtain wall 5 itself when guiding from may rotate, leads to deviation, so there are two guiding bars 331 for setting on curtain wall 5 Limitation rotation is carried out, and the openings of sizes of guiding port 334 is set greater than the bulb diameter in guiding bar 331, is being carried out It is more convenient when guiding to find correct position accurately.

As shown in Figure 5, Figure 6, locking assembly 34 includes the pull rod 341 being arranged in fixed frame 32, is vertically fixedly connected on Multiple articulated slabs 342 on pull rod 341 are fixedly connected on pushing away platform 343 and being hinged on articulated slab 342 and push away 343 both sides of platform Claw 344.Wherein, it is offered on the upper surface of fixed frame 32 for pushing away platform 343 and claw 344 is pierced by the multiple of fixed frame 32 Locking assembly 34 is set as two here and is symmetricly set in fixed frame 32 by hole 321.

As shown in Figure 6, Figure 7, articulated slab 342 is whole is divided into four parts, including vertical with pull rod 341 is fixed together Active plate 3421, be fixedly connected on inclined plate 3422 of the active plate 3421 far from 341 one end of pull rod, be vertically fixedly connected on inclined plate Follower plate 3423 on 3422 and be fixedly connected on follower plate 3423 far from 3422 one end of inclined plate and with the push plate that pushes away platform 343 3424.Wherein, it is equipped with hinge bar 322 on active plate 3421 and follower plate 3423, the both ends of hinge bar 322 are fixedly connected on Determine on frame 32, there are gaps between hinge bar 322 and active plate 3421 and follower plate 3423 so that active plate 3421 and follower plate 3423 under tension or thrust, is relatively rotated on hinge bar 322.

When in use, as shown in Figure 6, Figure 7, pull rod 341 is pulled, the active plate 3421 on pull rod 341 is fixedly connected on One end is moved by a pulling force and to the direction of pulling force, under the position-limiting action of hinge bar 322 so that active plate 3421 it is another One end is moved to the direction opposite with pulling force, and the inclined plate being fixed together with active plate 3,421 3,422 1 has been given to push away Thrust is passed to follower plate 3423 by power, inclined plate 3422 so that one end that follower plate 3423 is fixedly connected with inclined plate 3422 by It is moved along thrust direction under the action of to thrust, under the action of hinge bar 322 so that the other end of follower plate 3423 is given 3,424 1 thrusts of push plate so that push plate 3424 moves upwards, and pushes away platform 343.It is close on the inner wall of fixed frame 32 It is provided with the baffle 3425 contacted with 3424 surface of push plate at the position of push plate 3424, the limit of left and right directions is carried out to push plate 3424 Position so that follower plate 3423 can only be that push plate 3424 moves upwards to the thrust of push plate 3424, preferably realize for pushing away platform 343 Promotion.

As shown in fig. 7, claw 344 includes being hinged on the connecting plate 3441 for pushing away 343 both sides of platform, the outside of connecting plate 3441 with The convex block 323 being arranged on fixed frame 32 is hinged.After pushing away platform 343 and being pushed up by thrust, 343 both sides of platform are pushed away Connecting plate 3441 opens after the limit by convex block 323 to both sides so that claw 344 is opened.

When in use, as shown in Figure 1 and Figure 2, first fixed frame 2 is mounted on wall 1, then hanging seat 3 is mounted on and is fixed On frame 2, the pull rod 341 in locking assembly 34 is pulled so that claw 344 opens, and then will be equipped with pendant 4 and guiding bar 331 5 alignment guidance mouth 334 of curtain wall slowly puts down curtain wall 5 so that connecting rod 41 is under the action of guide assembly 33 after alignment It is more easily placed in claw 344, finally to the direction pushing drawing rod 341 for pulling pull rod 341 opposite so that claw 344 is received Tightly, connecting rod 41 is clamped, to which curtain wall 5 to be mounted on wall 1.It is improved, is made by the structure to existing installation curtain wall 5 Staff is obtained conveniently curtain wall 5 is mounted on wall 1.

As shown in Figure 1 and Figure 2, it is fixedly connected with ball 42 in one end of connecting rod 41 so that when 344 clamp linkage 41 of claw, 42 clamping claw 344 of ball increases stability when curtain wall 5 is installed.

As shown in Figure 7, Figure 8, limiting section 3442, limiting section are fixedly connected in the inside of the connecting plate 3441 of claw 344 The limiting slot 3443 of arc is provided on 3442, two limiting slots 3443 correspond to when claw 344 clamps forms one together The diameter of circular hole 3444, circular hole 3444 is identical as the diameter of connecting rod 41.Connecting rod 41 clamped in claw 344 tighter, and then made Obtain the more stable of the installation of curtain wall 5.

As shown in Figure 8, Figure 9, card slot 43, the circular hole that two limiting sections 3442 are formed when docking are provided on connecting rod 41 Snap ring 44 is provided on 3444 hole wall, snap ring 44 is embedded in card slot 43 when claw 344 clamps so that connecting rod 41 and claw Connection between 344 is more secured.

As shown in figure 8, claw 344 connecting plate 3441 far from push away on one end of platform 343 and along two claws 344 it is right The direction connect is provided with point pawl 3445.When claw 344 is docked, pawl 3445 is divided to intersect on two claws 344, So that two claws 344 contact more closely when docking so that the effect that claw 344 clamps is more preferable.

As shown in fig. 6, being equipped with draw ring 345 on one end of pull rod 341 so that staff is more easily to pull rod 341 are pulled.

As shown in Figure 1 and Figure 2, in order to enable the connection between pendant 4 and hanging seat 3 more closely, in the upper table of fixed frame 32 Saddle 35 is provided on face, saddle 35 is between claw 344 and curtain wall 5, after 344 clamp linkage 41 of claw, to connecting rod 41 It is not supported by 344 holding position of claw, increases the stability that curtain wall 5 is installed.

As shown in Figure 6, Figure 7, actual curtain wall 5 installation in, in order to enable claw 344 it is more convenient press from both sides Tightly, the downside of inclined plate 3422 is provided with groups of springs 346.Groups of springs 346 includes being fixedly connected on the inner wall of fixed frame 32 Mounting table 3461, the spring 3462 being fixedly connected on mounting table 3461 and the pad being fixedly connected on 3462 other end of spring Block 3463, wherein cushion block 3463 is bonded with the surface of inclined plate 3422.When being stretched to pull rod 341, spring 3462 compresses, After connecting rod 41 is placed in claw 344, releasing lever 341, spring 3462 opens so that 344 clamp linkage 41 of claw.It puts It sets when platform 3461 does not work with articulated slab 342 and interferes.

The application method of this building curtain wall hanging device with guiding function is, as shown in Figure 1 and Figure 2, first by fixed frame 2 are mounted on wall 1, and then hanging seat 3 is mounted on fixed frame 2, pull the pull rod 341 in locking assembly 34 so that claw 344 open, and then slowly put down curtain after the 5 alignment guidance mouth 334 of curtain wall that will be equipped with pendant 4 and guiding bar 331, alignment Wall 5 so that connecting rod 41 is more easily placed under the action of guide assembly 33 in claw 344, finally to pulling 341 phase of pull rod Anti- direction pushing drawing rod 341 so that claw 344 is tightened, and connecting rod 41 is clamped, to which curtain wall 5 to be mounted on wall 1.It is logical It crosses and the structure of existing installation curtain wall 5 is improved so that curtain wall 5 is conveniently mounted on wall 1 by staff.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (10)

1. a kind of building curtain wall hanging device with guiding function, it is characterised in that：It is described including hanging seat (3) and pendant (4) Hanging seat (3) includes fixed plate (31), is vertically fixedly connected in fixed plate (31) fixed frame (32) is arranged in fixed frame（32） On guide assembly（33）And the locking assembly (34) being arranged in fixed frame (32), the fixed plate (31) are fixedly connected on On the fixed frame (2) being arranged on blank wall, the fixed frame (32) is in integrally square-tube type, is welded by four straight panels, described to draw Guide assembly（33）Including being fixedly connected on curtain wall（5）The guiding bar of upper bulb rod-type（331）, be arranged in fixed frame（32）Close to curtain Wall（5）Guiding groove on the outer wall of side（332）, connection up and down two guiding grooves（332）Guide pipe（333）And setting exists Upside fixed frame（32）Upper surface on guiding port（334）, the guiding bar（331）With guiding groove（332）Cooperation, the lock Tight component (34) includes the pull rod (341) being arranged in fixed frame (32), the multiple hinges being vertically fixedly connected on pull rod (341) Fishplate bar (342) is fixedly connected on pushing away platform (343) and be hinged on the claw for pushing away platform (343) both sides on articulated slab (342) (344), it is offered on the upper surface of the fixed frame (32) for pushing away platform (343) and claw (344) is pierced by the more of fixed frame (32) A open-work (321), the pendant (4) include connecting rod (41), and one end of the connecting rod (41) is fixedly connected on curtain wall（5）On, institute It includes being hinged on the connecting plate (3441) for pushing away platform (343) both sides, the outside of the connecting plate (3441) and setting to state claw (344) Convex block (323) on fixed frame (32) is hinged.

2. the building curtain wall hanging device according to claim 1 with guiding function, it is characterised in that：The guiding group Part（33）The guiding bar of arrangement is vertically aligned there are two being arranged（331）, the guiding port（334）Openings of sizes be set greater than Guiding bar（331）On bulb diameter.

3. the building curtain wall hanging device according to claim 2 with guiding function, it is characterised in that：The articulated slab (342) include the active plate (3421) being fixed together vertical with pull rod (341), be fixedly connected on active plate (3421) far Inclined plate (3422) from pull rod (341) one end, the follower plate (3423) being vertically fixedly connected on inclined plate (3422) and fixed Follower plate (3423) is connected to far from inclined plate (3422) one end and with the push plate (3424) that pushes away platform (343), the active plate (3421) and on follower plate (3423) it is equipped with hinge bar (322), the both ends of the hinge bar (322) are fixedly connected on fixed frame (32) on, there are gaps between the hinge bar (322) and active plate (3421) and follower plate (3423).

4. the building curtain wall hanging device according to claim 3 with guiding function, it is characterised in that：The fixed frame (32) on inner wall the baffle (3425) contacted with push plate (3424) surface is provided at the position of push plate (3424).

5. the building curtain wall hanging device according to claim 4 with guiding function, it is characterised in that：The connecting rod (41) one end far from limited block is fixedly connected with ball (42).

6. the building curtain wall hanging device according to claim 5 with guiding function, it is characterised in that：The connecting plate (3441) it is fixedly connected with limiting section (3442) on the inside of, the limiting slot of arc is provided on the limiting section (3442) (3443), two limiting slots (3443) are corresponding when the claw (344) clamps forms a circular hole (3444), the circle together The diameter in hole (3444) is identical as the diameter of connecting rod (41).

7. the building curtain wall hanging device according to claim 6 with guiding function, it is characterised in that：The connecting rod (41) it is provided with card slot (43) on, snap ring is provided on the hole wall for the circular hole (3444) that two limiting sections (3442) are formed when docking (44)。

8. the building curtain wall hanging device according to claim 7 with guiding function, it is characterised in that：The claw (344) connecting plate (3441) is provided with point far from the direction for pushing away on one end of platform (343) and being docked along two claws (344) Pawl (3445).

9. the building curtain wall hanging device according to claim 8 with guiding function, it is characterised in that：The pull rod (341) draw ring (345) is installed on one end.

10. the building curtain wall hanging device according to claim 9 with guiding function, it is characterised in that：The inclined plate (3422) groups of springs (346) is provided on the downside of, the groups of springs (346) includes being fixedly connected on the inner wall of fixed frame (32) Mounting table (3461), the spring (3462) that is fixedly connected on mounting table (3461) and to be fixedly connected on spring (3462) another Cushion block (3463) on one end, the cushion block (3463) are bonded with the surface of inclined plate (3422), the mounting table (3461) not with Articulated slab (342) interferes when working.