CN208686014U - A kind of anti-dropout elevator shaft ventilation and protection plate - Google Patents

Abstract

The utility model provides a kind of anti-dropout elevator shaft ventilation and protection plate, is related to protective plate technical field.The anti-dropout elevator shaft ventilation and protection plate, including plate body, two sides at the top of the plate body inner wall are fixedly connected to thread bush one, the two sides of plate body inner wall bottom are fixedly connected to thread bush two, two sides at the top of the plate body are provided with bolt one, the bolt one is threadedly coupled with thread bush one and thread bush two respectively, and the top movable of the bolt one is connected with Anti-slip cover.The anti-dropout elevator shaft ventilation and protection plate, by the cooperation that bolt one, thread bush one and thread bush two is arranged, keep the anti-dropout ability of the protective plate more excellent, the protective plate is improved in the fixed effect on hoistway surface, pass through the cooperation of setting bolt two and complementary screw-threads set, it prevents bolt one from the phenomenon that loose or dislocation occur under external interference, further strengthens the protective plate to the fixed effect of hoistway.

Description

A kind of anti-dropout elevator shaft ventilation and protection plate

Technical field

The utility model relates to protective plate technical field, specially a kind of anti-dropout elevator shaft ventilation and protection plate.

Background technique

In examining work, the excessive situation of the member distances such as hoistway inner surface and car sill is often found, this will Installation hoistway backplate is asked to reach the purpose for reducing risk, elevator shaft inner casing is a kind of protection for taking for safety Gimmick.

Existing elevator shaft ventilation and protection plate is easy to fall off, and does not play the spacing for reducing hoistway surface and carriage not only From effect, increase unnecessary risk instead, personal safety of the maintenance personal in maintenance lift cannot be protected.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of anti-dropout elevator shaft ventilation and protection plate, solves The problem of traditional elevator shaft protective plate is easy to fall off.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of anti-dropout elevator shaft Ventilation and protection plate, including plate body, the two sides at the top of the plate body inner wall are fixedly connected to thread bush one, plate body inner wall bottom The two sides in portion are fixedly connected to thread bush two, and the two sides at the top of the plate body are provided with bolt one, and the bolt one is distinguished It being threadedly coupled with thread bush one and thread bush two, the top movable of the bolt one is connected with Anti-slip cover, and the two of the Anti-slip cover Side is fixedly connected to support frame, and bolt two is provided at the top of support frame as described above, auxiliary spiral shell is provided at the top of the plate body Line set, the complementary screw-threads set are located at the lower section of bolt two, and the bottom of the plate body side is fixedly connected with pole pedestal, the branch Pole socket is fixedly connected with strut far from the side of plate body, and the strut is fixedly connected with bayonet head, institute far from one end of pole pedestal The bottom for stating the plate body other side is fixedly connected with fixture block, and the fixture block runs through plate body and extends to the inside of plate body, the fixture block Be internally provided with card slot, the bottom of the plate body is fixedly connected with anti-slip layer, and the bottom of the plate body is fixedly connected with multiple The side of fixing seat, the separate plate body of the fixing seat is fixedly connected with fixed spike.

Preferably, the surface of the plate body is fixedly connected with steel plate, is provided with waterproof jacket at the top of the plate body.

Preferably, the plate body is internally provided with multiple telescopic seats, and the telescopic seat both ends fixation is inside the plate body Top and bottom.

Preferably, the two sides of the plate body inner wall are connected with connecting plate, and the bottom inside the plate body is fixed to be connected It is connected to threaded block.

Preferably, the screw top of the threaded block is connected with adjusting bolt, is provided with tune at the top of the plate body inner wall Thread bush is saved, the adjusting bolt extends through plate body, adjusts thread bush and threaded block and the inside for extending to threaded block.

Preferably, the fixed spike runs through anti-slip layer and extends to the bottom of anti-slip layer, and the bolt one runs through screw thread Set one, plate body and thread bush two and the outside for extending to plate body.

(3) beneficial effect

The utility model provides a kind of anti-dropout elevator shaft ventilation and protection plate.Have and have the beneficial effect that:

The anti-dropout elevator shaft ventilation and protection plate is made by the way that the cooperation of bolt one, thread bush one and thread bush two is arranged The anti-dropout ability of the protective plate is more excellent, improves the protective plate in the fixed effect on hoistway surface, by the way that bolt two is arranged With the cooperation of complementary screw-threads set, prevents bolt one from the phenomenon that loose or dislocation occur under external interference, further strengthen the protection Plate increases the contact area of protective plate and hoistway, together by the fixation spike and anti-slip layer of setting to the fixed effect of hoistway When also increase the frictional force of protection plate surface, play the role of that protective plate is auxiliarily fixed, the perfect protective plate it is anti- Fall off function.

The anti-dropout elevator shaft ventilation and protection plate adjusts bolt by setting, adjusts between thread bush and threaded block Cooperation, allows the protective plate to increased or decrease the thickness of plank, facilitates personnel to be adjusted according to scene needs, makes to protect The safeguard function of plate is more perfect, by the waterproof jacket of setting, extends the working life of protective plate, has saved maintenance cost.

Detailed description of the invention

Fig. 1 is the utility model structure front view；

Fig. 2 is the utility model structure front section view.

In figure: 1 plate body, 2 anti-slip layers, 3 fixing seats, 4 steel plates, 5 fixed spikes, 6 bolts one, 7 card slots, 8 fixture blocks, 9 screw threads Seat, 10 adjust thread bush, 11 adjusting bolts, 12 telescopic seats, 13 thread bush one, 14 Anti-slip covers, 15 support frames, 16 bolts two, 17 Complementary screw-threads set, 18 connecting plates, 19 thread bush two, 20 buckle heads, 21 struts, 22 pole pedestals, 23 waterproof jackets.

Specific embodiment

The utility model is further elaborated below by drawings and examples.

The utility model embodiment provides a kind of anti-dropout elevator shaft ventilation and protection plate, as shown in Figs. 1-2, including plate body 1, the surface of plate body 1 is fixedly connected with steel plate 4, and the top of plate body 1 is provided with waterproof jacket 4, by the waterproof jacket 23 of setting, extends The working life of protective plate, has saved maintenance cost, plate body 1 is internally provided with multiple telescopic seats 12,12 both ends of telescopic seat The top and bottom inside plate body 1 are fixed on, the two sides of 1 inner wall of plate body are connected with connecting plate 18, the bottom inside plate body 1 Portion is fixedly connected with threaded block 9, and the screw top of threaded block 9, which is connected with, adjusts bolt 11, is provided with tune at the top of 1 inner wall of plate body Thread bush 10 is saved, bolt 11 is adjusted and extends through plate body 1, adjusts thread bush 10 and threaded block 9 and extend to the interior of threaded block 9 Portion adjusts bolt 11 by setting, adjusts the cooperation between thread bush 10 and threaded block 9, allow the protective plate increase or The thickness for reducing plank facilitates personnel to be adjusted according to scene needs, keeps the safeguard function of protective plate more perfect, in plate body 1 Two sides at the top of wall are fixedly connected to thread bush 1, and the two sides of 1 inner wall bottom of plate body are fixedly connected to thread bush 2 19, The two sides at 1 top of plate body are provided with bolt 1, and bolt 1 is threadedly coupled with thread bush 1 and thread bush 2 19 respectively, spiral shell Bolt 1 runs through thread bush 1, plate body 1 and thread bush 2 19 and the outside for extending to plate body 1, by the way that bolt 1, screw thread is arranged The cooperation for covering one 13 and thread bush 2 16 keeps the anti-dropout ability of the protective plate more excellent, improves the protective plate in hoistway table The fixed effect in face, the top movable of bolt 1 are connected with Anti-slip cover 14, and the two sides of Anti-slip cover 14 are fixedly connected to support frame 15, the top of support frame 15 is provided with bolt 2 16, and the top of plate body 1 is provided with complementary screw-threads set 17, and complementary screw-threads cover 17 Prevent bolt 1 under external interference by the cooperation of setting bolt 2 16 and complementary screw-threads set 17 in the lower section of bolt 2 16 There is the phenomenon that loose or dislocation, further strengthens the protective plate to the fixed effect of hoistway, the bottom of 1 side of plate body is fixedly connected There is pole pedestal 22, pole pedestal 22 is fixedly connected with strut 21 far from the side of plate body 1, and the one end of strut 21 far from pole pedestal 22 is solid Surely it is connected with bayonet head 20, the bottom of 1 other side of plate body is fixedly connected with fixture block 8, and fixture block 8 is through plate body 1 and extends to plate body 1 Inside, fixture block 8 is internally provided with card slot 7, and the bottom of plate body 1 is fixedly connected with anti-slip layer 2, and the bottom of plate body 1 is fixed to be connected Multiple fixing seats 3 are connected to, the side of the separate plate body 1 of fixing seat 3 is fixedly connected with fixed spike 5, and fixed spike 5 is through anti-skidding Layer 2 simultaneously extends to the bottom of anti-slip layer 2, by the fixation spike 5 and anti-slip layer 2 of setting, increases connecing for protective plate and hoistway Contacting surface product, while also increasing the frictional force of protection plate surface, plays the role of that protective plate is auxiliarily fixed, and perfect this is anti- The anti-drop function of backplate.

Working principle: in use, measuring the clearance distance of hoistway and elevator case first, the thickness of protective plate is adjusted It is whole, then the cooperation by adjusting bolt 11, adjusting thread bush 10 and threaded block 9, so that the thickness of protective plate is kept certain, then exists Expansion bolt is laid on hoistway surface, and protective plate is aligned, will by the cooperation of bolt 1, thread bush 1 and thread bush 2 19 Protective plate is fixed on hoistway surface, while uniformly beaing protection plate surface, so that fixed spike 5 is pierced into the surface of hoistway, then leads to The cooperation for crossing bolt 2 16 and complementary screw-threads set 17, is fixed to the position of bolt 1 and covers waterproof jacket, fixed operation is complete At, when two protective plates are spliced, by the fixture block 8 and card slot 7 of side and the bayonet head 20 of another piece of protective plate side, The cooperation of strut 21 and pole pedestal 22 completes concatenation so that two protective plates are clamped.

In conclusion the anti-dropout elevator shaft ventilation and protection plate, passes through setting bolt 1, thread bush 1 and screw thread The cooperation for covering 2 16 keeps the anti-dropout ability of the protective plate more excellent, improves the protective plate in the fixed effect on hoistway surface, By the cooperation of setting bolt 2 16 and complementary screw-threads set 17, prevent bolt 1 from occurring showing for loose or dislocation under external interference As further strengthening the protective plate and increasing protection by the fixation spike 5 and anti-slip layer 2 of setting to the fixed effect of hoistway The contact area of plate and hoistway, while the frictional force of protection plate surface is also increased, play the work that protective plate is auxiliarily fixed With the perfect anti-drop function of the protective plate.

The anti-dropout elevator shaft ventilation and protection plate, by setting adjust bolt 11, adjust thread bush 10 and threaded block 9 it Between cooperation, allow the protective plate to increased or decrease the thickness of plank, facilitate personnel according to scene needs be adjusted, make The safeguard function of protective plate is more perfect, by the waterproof jacket 23 of setting, extends the working life of protective plate, saved maintenance at This.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of anti-dropout elevator shaft ventilation and protection plate, including plate body (1), it is characterised in that: at the top of plate body (1) inner wall Two sides be fixedly connected to thread bush one (13), the two sides of plate body (1) the inner wall bottom are fixedly connected to thread bush two (19), the two sides at the top of the plate body (1) are provided with bolt one (6), the bolt one (6) respectively with thread bush one (13) and Thread bush two (19) is threadedly coupled, and the top movable of the bolt one (6) is connected with Anti-slip cover (14), the Anti-slip cover (14) Two sides are fixedly connected to support frame (15), and bolt two (16) is provided at the top of support frame as described above (15), the plate body (1) Top is provided with complementary screw-threads set (17), and the complementary screw-threads set (17) is located at the lower section of bolt two (16), the plate body (1) one The bottom of side is fixedly connected with pole pedestal (22), and the pole pedestal (22) is fixedly connected with strut far from the side of plate body (1) (21), the strut (21) is fixedly connected with bayonet head (20) far from the one end of pole pedestal (22), plate body (1) other side Bottom is fixedly connected with fixture block (8), and the fixture block (8) runs through plate body (1) and extends to the inside of plate body (1), the fixture block (8) Be internally provided with card slot (7), the bottom of the plate body (1) is fixedly connected with anti-slip layer (2), and the bottom of the plate body (1) is solid Surely it is connected with multiple fixing seats (3), the side of the separate plate body (1) of the fixing seat (3) is fixedly connected with fixed spike (5).

2. a kind of anti-dropout elevator shaft ventilation and protection plate according to claim 1, it is characterised in that: the plate body (1) Surface be fixedly connected with steel plate (4), be provided with waterproof jacket (23) at the top of the plate body (1).

3. a kind of anti-dropout elevator shaft ventilation and protection plate according to claim 1, it is characterised in that: the plate body (1) Be internally provided with multiple telescopic seats (12), telescopic seat (12) both ends are fixed on the internal top and bottom of plate body (1).

4. a kind of anti-dropout elevator shaft ventilation and protection plate according to claim 1, it is characterised in that: the plate body (1) The two sides of inner wall are connected with connecting plate (18), and the internal bottom of the plate body (1) is fixedly connected with threaded block (9).

5. a kind of anti-dropout elevator shaft ventilation and protection plate according to claim 4, it is characterised in that: the threaded block (9) screw top, which is connected with, adjusts bolt (11), is provided at the top of plate body (1) inner wall and adjusts thread bush (10), institute Adjusting bolt (11) is stated to extend through plate body (1), adjust thread bush (10) and threaded block (9) and extend to the interior of threaded block (9) Portion.

6. a kind of anti-dropout elevator shaft ventilation and protection plate according to claim 1, it is characterised in that: the fixed spike (5) run through anti-slip layer (2) and extend to the bottom of anti-slip layer (2), the bolt one (6) runs through thread bush one (13), plate body (1) With thread bush two (19) and extend to the outside of plate body (1).