CN217996402U - Protection device for elevator maintenance debugging - Google Patents

Abstract

The utility model discloses a protection device for elevator maintenance debugging, including the rail guard main part, the fixed frame of surface fixedly connected with of rail guard main part, and the inside of fixed frame articulates there is articulated vaulting pole, the inside of articulated vaulting pole is inserted and is equipped with flexible vaulting pole, and the first stopper of top both sides fixedly connected with of flexible vaulting pole, the bottom fixedly connected with connecting axle of flexible vaulting pole, and the connecting axle keeps away from the one end of flexible vaulting pole and installs the supporting legs. The utility model discloses a pulling fixed pull rod can make articulated vaulting pole pull out from the inside of fixed frame, and it is inconsistent with ground at this moment to drive the supporting legs through flexible vaulting pole, can conveniently wholly support the rail guard main part, and the rail guard main part of being convenient for can improve the stability of its use when using in-process, avoids the rail guard main part in the use, receives the collision and takes place to empty, can influence the guard action of rail guard main part.

Description

Protection device for elevator maintenance debugging

Technical Field

The utility model relates to an elevator maintenance technical field especially relates to a protection device for elevator maintenance debugging.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rails which are perpendicular to a horizontal plane or have an inclination angle smaller than fifteen degrees with a plumb line, the permanent transportation device is also in a step type, a step plate is arranged on a track belt to continuously run, the step plate is commonly called an escalator or an automatic sidewalk, and when the elevator is maintained and debugged, a protective fence is generally placed at an elevator opening for insulating and protecting the elevator opening during maintenance.

When the existing protective guard is used, the protective guard is generally formed by splicing a plurality of blocks and placed on the ground to warn the position of an elevator opening for maintenance, but the protective guard generally collides with the ground through two feet at the bottom end, so that the stability of the protective guard is poor, the protective guard is easy to topple and influence when being collided, and therefore the protective guard for elevator maintenance debugging is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a protection device for elevator maintenance debugging.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a protection device for elevator maintenance debugging, includes the rail guard main part, the fixed frame of outer fixed surface of rail guard main part is connected with, and the inside of fixed frame articulates there is articulated vaulting pole, the inside of articulated vaulting pole is inserted and is equipped with flexible vaulting pole, and the first stopper of top both sides fixedly connected with of flexible vaulting pole, the bottom fixedly connected with connecting axle of flexible vaulting pole, and the connecting axle keeps away from the one end of flexible vaulting pole and installs the supporting legs.

Preferably, the fixed frame is internally provided with a groove matched with the surface size of the hinged support rod, the top end of the groove is fixedly connected with a rectangular plate, and the rectangular plate can play a role in limiting the hinged support rod.

Preferably, first stopper sets up to the cuboid, and first stopper is provided with two sets ofly at the surperficial symmetry of flexible vaulting pole, the rectangle that articulates the vaulting pole is seted up and is led to the groove with two sets of first stopper looks adaptations in the both sides, can increase the stability that flexible vaulting pole removed through first stopper to play the effect of spacing flexible vaulting pole.

Preferably, the non-slip mat is glued to one side of the supporting leg far away from the connecting shaft, and the non-slip pattern is arranged on one side of the non-slip mat far away from the supporting leg, so that the non-slip mat can play a role in conveniently supporting the protective guard main body.

Preferably, the outer surface of the hinged support rod is fixedly connected with a fixed pull rod, the cross section of the fixed pull rod is U-shaped, and the hinged support rod can be conveniently pulled out from the inside of the fixed frame through the fixed pull rod.

Preferably, the recess has been seted up to the inside of flexible vaulting pole, and the inner wall of recess and reset spring's one end welding, and reset spring's the other end and the surface welding of screens piece, through reset spring self's elasticity, can conveniently promote the screens piece and reset and make it insert the inside of establishing at articulated vaulting pole.

Preferably, both sides of screens piece all fixedly connected with second stopper, the inside recess inner wall of seting up of flexible vaulting pole is provided with the spout with second stopper looks adaptation, can increase the stability when screens piece removes through the second stopper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device can make articulated vaulting pole pull out from the inside of fixed frame through pulling fixed pull rod, drives the supporting legs through flexible vaulting pole at this moment and contradicts with ground, can conveniently support the whole rail guard main part, and the rail guard main part of being convenient for can improve the stability of its use when the use in-process, avoids the rail guard main part in the use, receives the collision and takes place to empty, can influence the guard action of rail guard main part.

2. The device can make the screens piece receive the inside of flexible vaulting pole through pressing the screens piece to can effectively make flexible vaulting pole move in the inside flexible of articulated vaulting pole, be convenient for adjust the holistic length of articulated vaulting pole, make things convenient for flexible vaulting pole to drive that the supporting legs is whole inconsistent with ground, and when flexible vaulting pole does not use, can be convenient for accomodate.

Drawings

Fig. 1 is a schematic perspective view of a protection device for elevator maintenance and debugging provided by the present invention;

fig. 2 is a schematic view of a three-dimensional expanded state of the protection device for elevator maintenance and debugging provided by the utility model;

fig. 3 is a schematic perspective sectional view of the hinge stay and the telescopic stay of fig. 1;

fig. 4 is an enlarged schematic view of a structure in fig. 3.

In the figure: 1. a guard rail main body; 2. a fixing frame; 3. a hinged brace rod; 4. a telescopic stay bar; 5. a first stopper; 6. a connecting shaft; 7. supporting legs; 8. a non-slip mat; 9. fixing a pull rod; 10. a return spring; 11. a bit block; 12. and a second limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a protection device for elevator maintenance and debugging, including rail guard main part 1, the fixed frame 2 of the outer fixed surface of rail guard main part 1 is connected, and the inside of fixed frame 2 articulates there is articulated vaulting pole 3, the pin joint of fixed frame 2 and articulated vaulting pole 3 has certain frictional force, thereby can make articulated vaulting pole 3 when not using, articulated vaulting pole 3 can be accomodate in the inside of fixed frame 2, the inside of articulated vaulting pole 3 is inserted and is equipped with flexible vaulting pole 4, set up the recess with flexible vaulting pole 4 surface dimension looks adaptation through articulated vaulting pole 3 is inside, can conveniently make flexible vaulting pole 4 adjust at the inside concertina movement of articulated vaulting pole 3, and the first stopper 5 of top both sides fixedly connected with of flexible vaulting pole 4, the bottom fixedly connected with connecting axle 6 of flexible vaulting pole 4, and the supporting legs 7 is installed to the one end that flexible vaulting pole 4 was kept away from to connecting axle 6.

Further, refer to fig. 1 and 2 and learn that the recess with 3 surface dimensions looks adaptations of articulated vaulting pole is seted up to the inside of fixed frame 2, and the top fixedly connected with rectangular plate of recess, through the recess of 2 inside setups of fixed frame, can conveniently make articulated vaulting pole 3 carry out the effect of accomodating to through recess top fixedly connected's rectangular plate, can play the effect that blocks articulated vaulting pole 3, make articulated vaulting pole 3 only can expand certain angle.

Further, can learn by referring to fig. 3 and fig. 4, first stopper 5 sets up to the cuboid, and first stopper 5 is provided with two sets ofly at telescopic stay 4's surface symmetry, the rectangle that articulated vaulting pole 3's both sides seted up with two sets of first stopper 5 looks adaptations leads to the groove, the rectangle that sets up through articulated vaulting pole 3 both sides leads to the groove, can be when telescopic stay 4 removes, make first stopper 5 slide in the logical groove of rectangle, thereby can play spacing telescopic stay 4's effect.

Further, as can be known by referring to fig. 3 and 4, the non-slip mat 8 is glued to one side of the supporting leg 7 away from the connecting shaft 6, and the non-slip mat 8 is arranged on one side of the supporting leg 7 away from the non-slip mat 8, so that the effect of conveniently supporting the protective guard main body 1 can be achieved through the non-slip mat 8, the friction force between the non-slip mat 8 and the ground can be increased through the non-slip mat arranged on one side of the non-slip mat 8, and the supporting stability of the supporting leg 7 can be increased.

Further, as can be known by referring to fig. 2 and 3, the outer surface of the hinged brace 3 is fixedly connected with the fixed pull rod 9, the cross section of the fixed pull rod 9 is U-shaped, and the cross section of the fixed pull rod 9 is U-shaped, so that the hinged brace 3 can be conveniently pulled.

Further, as can be known by referring to fig. 3 and 4, a groove is formed in the telescopic support rod 4, the inner wall of the groove is welded to one end of the return spring 10, the other end of the return spring 10 is welded to the surface of the clamping block 11, the clamping block 11 can be conveniently moved in the groove in a telescopic manner through the groove formed in the telescopic support rod 4, and the clamping block 11 can be pushed by the elastic force of the return spring 10.

Further, refer to fig. 3 and 4 and learn that the both sides of screens piece 11 are fixedly connected with second stopper 12, and the inside recess inner wall of seting up of telescopic stay 4 is provided with the spout with second stopper 12 looks adaptation, removes through screens piece 11, can make second stopper 12 slide in the spout of seting up inside of telescopic stay 4, plays the effect of spacing screens piece 11.

The working principle is as follows: when the utility model is used, when the protective guard main body 1 is used, according to the attached drawings 1, 2, 3 and 4, one end of the hinged support rod 3 can be pulled out from the inside of the fixed frame 2 by pulling the fixed pull rod 9, the top end of the hinged support rod 3 can be abutted against the surface of the rectangular plate fixedly connected with the top end of the fixed frame 2 along with the movement of the hinged support rod 3, the hinged support rod 3 is unfolded, the clamping block 11 can be contracted into the inside of the telescopic support rod 4 by manually pressing the clamping block 11, and the reset spring 10 can be contracted along with the movement of the clamping block 11, when the clamping block 11 contracts into the inside of the telescopic support rod 4, the telescopic support rod 4 is pulled, the telescopic support rod 4 can move in the hinged support rod 3, when the telescopic support rod 4 drives the supporting foot 7 to be abutted against the ground, the supporting foot 7 can drive the anti-skid pad 8 to keep in an abutting state with the ground by rotating on the surface of the connecting shaft 6, after the supporting foot 7 is abutted against the ground, the clamping block 11 can be reset and inserted in the hinged support rod 3 through the elastic force of the reset spring 10, so that the telescopic support rod 4 can be limited, and the protective guard main body 1 can be supported in an auxiliary mode through the hinged support rod 3 and the telescopic support rod 4;

the above is the whole working principle of the utility model.

The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all should be included in the protection scope of the present invention.

In the present invention, unless otherwise specified, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like used in the terms refer to the orientation of the terms in the conventional usage, or are colloquially understood by those skilled in the art, and are not to be construed as limiting the terms, and the terms "first", "second", and "third" do not refer to a specific number or order and are used merely for name differentiation, and the terms "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (7)

1. The utility model provides a protection device for elevator maintenance debugging, includes rail guard main part (1), its characterized in that, the fixed frame (2) of surface fixedly connected with of rail guard main part (1), and the inside of fixed frame (2) articulates there is articulated vaulting pole (3), the inside of articulated vaulting pole (3) is inserted and is equipped with flexible vaulting pole (4), and the first stopper (5) of top both sides fixedly connected with of flexible vaulting pole (4), the bottom fixedly connected with connecting axle (6) of flexible vaulting pole (4), and connecting axle (6) keep away from the one end of flexible vaulting pole (4) and install supporting legs (7).

2. The protecting device for the maintenance and debugging of the elevator as claimed in claim 1, wherein a groove matched with the surface size of the hinged stay bar (3) is formed in the fixing frame (2), and a rectangular plate is fixedly connected to the top end of the groove.

3. The protection device for elevator maintenance and debugging according to claim 1, wherein the first limiting blocks (5) are arranged to be cuboids, two groups of the first limiting blocks (5) are symmetrically arranged on the surface of the telescopic stay bar (4), and rectangular through grooves matched with the two groups of the first limiting blocks (5) are formed in two sides of the hinged stay bar (3).

4. The protection device for elevator maintenance and debugging of claim 1, wherein the non-slip mat (8) is glued to one side of the supporting leg (7) away from the connecting shaft (6), and non-slip threads are formed on one side of the non-slip mat (8) away from the supporting leg (7).

5. The protection device for elevator maintenance and debugging of claim 1, wherein a fixed pull rod (9) is fixedly connected to the outer surface of the hinged stay bar (3), and the cross section of the fixed pull rod (9) is U-shaped.

6. The protection device for elevator maintenance and debugging of claim 1, wherein the telescopic stay bar (4) is internally provided with a groove, the inner wall of the groove is welded with one end of the return spring (10), and the other end of the return spring (10) is welded with the surface of the clamping block (11).

7. The protection device for elevator maintenance and debugging of claim 6, wherein the two sides of the clamping block (11) are fixedly connected with second limiting blocks (12), and the inner wall of the groove formed in the telescopic stay bar (4) is provided with a sliding groove matched with the second limiting blocks (12).

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