CN217535118U - Staircase strutting arrangement - Google Patents

Abstract

The utility model provides an staircase strutting arrangement relates to elevator technical field. An escalator support device comprising: a supporting seat; the lifting rod is inserted into the supporting seat; the coupler comprises a first half coupler and a second half coupler which are hinged, and the lifting rod is connected with the second half coupler; the supporting plate is connected with the first half coupling; wherein the lifting rod can move up and down in the supporting seat along the vertical direction. Through set up the lifter in the supporting seat, set up coupling joint lifter and backup pad simultaneously for this staircase strutting arrangement both can adjust supporting height and can adjust support angle.

Description

Staircase strutting arrangement

Technical Field

The utility model belongs to the technical field of the elevator, concretely relates to staircase strutting arrangement.

Background

When the escalator is installed, if the horizontal span of the escalator is large, the escalator is supported only by the end parts at two ends of the escalator, the middle of the escalator deforms under the action of gravity, the installation and calibration of the escalator are affected, and therefore the middle of the escalator with large span needs to be supported when the escalator is installed.

Chinese patent publication No. CN214935206U discloses a height-adjustable escalator intermediate support device, but it is only capable of adjusting the height, has a small height adjustment range, cannot adjust the support angle, is only suitable for mounting an escalator with a certain fixed angle, and has poor versatility.

Disclosure of Invention

The utility model aims at providing an above-mentioned problem to exist among the prior art, provide an adjust the staircase strutting arrangement of holding height and support angle simultaneously.

The purpose of the utility model can be realized by the following technical proposal: an escalator support device comprising:

a supporting seat;

the lifting rod is inserted into the supporting seat;

the coupler comprises a first coupler half and a second coupler half which are hinged, and the lifting rod is connected with the second coupler half;

a support plate connected with the first half coupling;

wherein the lifting rod can move up and down in the supporting seat along the vertical direction.

As a further improvement of the present invention, the lifting rod is connected to the supporting seat by a screw thread.

As a further improvement, the utility model also comprises an adjusting knob, the adjusting knob is fixedly connected with the lifting rod, the adjusting knob is rotated, and the lifting rod moves up and down along the vertical direction.

As a further improvement of the utility model, the utility model also comprises a handle which is inserted in the adjusting knob.

As a further improvement, the utility model also comprises a locking nut, the locking nut is connected with the lifting rod thread, just the locking nut is connected with the supporting seat by the cooperation.

As a further improvement of the utility model, the upper surface of the supporting plate is provided with an anti-skid groove.

As a further improvement, the protective groove is arranged to be a plurality of, and the antiskid grooves are arranged at equal intervals on the supporting plate.

As a further improvement of the present invention, the support base includes a base and a first support rod, a second support rod and a third support rod which are arranged on the base, the second support rod and the third support rod are arranged on two sides of the first support rod.

As a further improvement of the present invention, the supporting seat further includes a first reinforcing bar and a second reinforcing bar, the first reinforcing bar is connected to the first supporting bar and the second supporting bar, and the second reinforcing bar is connected to the first supporting bar and the third supporting bar.

As a further improvement, the utility model also comprises a pin shaft and a retainer ring, wherein the pin shaft passes through the support plate and the first half coupling is inserted and arranged in the retainer ring.

Based on the technical scheme, the utility model discloses can produce following technological effect at least:

1. the escalator supporting device has the advantages that the lifting rod is arranged in the supporting seat, and the coupler is arranged to connect the lifting rod and the supporting plate, so that the supporting height and the supporting angle of the escalator supporting device can be adjusted;

2. the lifting rod is convenient to rotate by fixedly connecting the adjusting knob on the lifting rod, so that the height of the lifting rod is adjusted, and meanwhile, the handle is arranged on the adjusting knob, so that the torque for rotating the lifting rod can be amplified, and the supporting height can be adjusted more easily;

3. through the arrangement of the locking nut in threaded connection with the lifting rod and the abutting fit of the locking nut and the supporting seat, part of acting force in elevator pressure born by the threads connected with the lifting rod and the supporting seat originally is transmitted to the top of the supporting seat through the locking nut, so that the escalator supporting device can bear larger pressure;

4. the upper surface of the supporting plate is provided with the plurality of equally spaced anti-skidding grooves, so that the supporting plate has larger friction force when contacting with the bottom of the escalator truss, and the supporting plate cannot slide relative to the bottom of the escalator truss;

5. the second support rod and the third support rod are arranged on the two sides of the first support rod, the first reinforcing rod is arranged between the first support rod and the second support rod, and the second reinforcing rod is arranged between the first support rod and the third support rod, so that the structural strength of the whole support seat is high;

6. the pin shaft penetrates through the supporting plate and the first half coupling to be inserted into the check ring, so that the supporting plate and the first half coupling are stably connected.

Drawings

Fig. 1 is a schematic structural view of the escalator supporting device of the present invention.

Fig. 2 is a front view of the escalator supporting device of the present invention.

Fig. 3 is a side view of the escalator supporting device of the present invention.

Fig. 4 is a top view of the escalator supporting device of the present invention.

In the figure, 100, a support base; 110. a first support bar; 120. a second support bar; 130. a third support bar; 140. a first reinforcement bar; 150. a second reinforcement bar; 160. a base; 200. a lifting rod; 210. adjusting a knob; 211. a handle; 220. locking the nut; 310. a first half coupling; 311. a pin shaft; 312. a retainer ring; 320. a second coupling half; 321. a screw; 400. and a support plate.

Detailed Description

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly. In addition, the descriptions of the embodiments as to "first", "second", "a", etc. in the present invention are for descriptive purposes only, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The following is a detailed embodiment of the present invention, and the technical solution of the present invention is further described with reference to the accompanying fig. 1-4, but the present invention is not limited to the following embodiment.

An escalator support device comprising: support seat 100, lifter 200, shaft coupling and support plate 400. The lifting rod 200 is inserted into the supporting seat 100, in this embodiment, the lifting rod 200 is a threaded rod, corresponding threads are also arranged in the supporting seat 100, the lifting rod 200 is in threaded connection with the supporting seat 100, in other embodiments, the connection mode of the lifting rod 200 and the supporting seat 100 may not be in threaded connection, and a rack connection or other connection modes that the lifting rod 200 can move up and down may be used. The coupling includes a first coupling half 310 and a second coupling half 320 which are hinged to each other, a support plate 400 is inserted into the first coupling half 310 and connected with the first coupling half 310, and a lifting rod 200 is inserted into the second coupling half 320 and connected with the second coupling half 320. Wherein the lifting rod 200 can move up and down in the vertical direction in the support base 100. By arranging the lifting rod 200 in the supporting seat 100 and arranging the coupler to connect the lifting rod 200 and the supporting plate 400, the supporting device for the escalator can adjust the supporting height and the supporting angle.

Specifically, the supporting base 100 includes a base 160, and a first supporting rod 110, a second supporting rod 120 and a third supporting rod 130 which are disposed on the base 160, wherein the second supporting rod 120 and the third supporting rod 130 are disposed on two sides of the first supporting rod 110 and are in a triangular shape. The support seat 100 further includes a first reinforcing bar 140 and a second reinforcing bar 150, the first reinforcing bar 140 and the second reinforcing bar 150 are arranged in an L shape, the first reinforcing bar 140 is connected to the first support bar 110 and the second support bar 120, respectively, and the second reinforcing bar 150 is connected to the first support bar 110 and the third support bar 130, respectively. The second support bar 120 and the third support bar 130 are arranged on two sides of the first support bar 110, the first reinforcing bar 140 is arranged between the first support bar 110 and the second support bar 120, and the second reinforcing bar 150 is arranged between the first support bar 110 and the third support bar 130, so that the whole support seat 100 has high structural strength.

Further, the utility model discloses staircase strutting arrangement still includes adjust knob 210 and handle 211, and adjust knob 210 and lifter 200 fixed connection rotate adjust knob 210, and lifter 200 reciprocates along vertical direction. The handles 211 are arranged in a long rod shape, the handles 211 are inserted into the adjusting knob 210, in this embodiment, the handles 211 are arranged in four, the four handles 211 are uniformly distributed along the circumference of the adjusting knob 210, and in other embodiments, the number of the handles 211 can be adjusted according to needs. Through fixed connection adjust knob 210 on lifter 200, make things convenient for lifter 200 to rotate to adjust lifter 200 height, set up handle 211 on adjust knob 210 simultaneously, can enlarge the moment of torsion that rotates lifter 200, make the regulation support height more laborsaving.

Further, the utility model discloses staircase strutting arrangement still includes lock nut 220, and lock nut 220 cover is established on lifter 200, and with lifter 200 threaded connection, when this staircase strutting arrangement altitude mixture control back that targets in place, twists and moves lock nut 220, makes lock nut 220 downstream and supporting seat 100 support and lean on the cooperation. Through setting up lock nut 220 and lifter 200 threaded connection, and lock nut 220 supports with supporting seat 100 and leans on the cooperation for some effort in the elevator pressure that the screw thread that originally links to each other by lifter 200 and supporting seat 100 bore transmits supporting seat 100 top through lock nut 220, makes the utility model discloses staircase strutting arrangement can bear bigger pressure.

Further, the upper surface of the supporting plate 400 is provided with a plurality of anti-slip grooves, in this embodiment, the anti-slip grooves are arranged on the supporting plate 400 at equal intervals, in other embodiments, the upper surface of the supporting plate 400 may be provided with the anti-slip grooves at unequal intervals or be not provided with the anti-slip grooves, and the anti-slip is performed by using methods such as surface roughness improvement. By arranging a plurality of equally spaced anti-slip grooves on the upper surface of the support plate 400, the support plate 400 has a larger friction force when contacting with the bottom of the escalator truss, and the support plate 400 cannot slide relative to the bottom of the escalator truss.

Further, the utility model discloses staircase strutting arrangement still includes round pin axle 311, retaining ring 312 and screw 321, round pin axle 311 passes the backup pad 400 with first half-coupling 310 is inserted and is located in the retaining ring 312, screw 321 passes second half-coupling 320 with lifter 200 supports to lean on the cooperation. The pin shaft 311 is arranged to penetrate through the support plate 400 and the first half coupling 310 and is inserted into the retainer ring 312, so that the support plate 400 and the first half coupling 310 are stably connected, and the screw 321 is arranged to penetrate through the second half coupling 320 and is abutted against and matched with the lifting rod 200, so that the lifting rod 200 and the second half coupling 320 are stably connected.

The utility model discloses staircase strutting arrangement's application method: firstly, adjusting an included angle between the first half coupling 310 and the second half coupling 320 to enable the included angle to be adaptive to the angle of the escalator truss; secondly, the lifting rod 200 is lifted upwards from the supporting seat 100 by rotating the handle 211 until the supporting plate 400 abuts against the bottom of the escalator truss; finally, the lock nut 220 is turned to move the lock nut 220 downward to engage against the support base 100.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. An escalator support device, comprising:

a supporting seat;

the lifting rod is inserted into the supporting seat;

the coupler comprises a first half coupler and a second half coupler which are hinged, and the lifting rod is connected with the second half coupler;

the supporting plate is connected with the first half coupling;

wherein the lifting rod can move up and down in the supporting seat along the vertical direction.

2. The escalator support device of claim 1, wherein the lifter is threadably connected to the support base.

3. The escalator support device of claim 2, further comprising an adjustment knob fixedly connected to the lifter bar, wherein rotation of the adjustment knob moves the lifter bar up and down in a vertical direction.

4. The escalator support device of claim 3, further comprising a handle inserted in the adjusting knob.

5. The escalator support device according to claim 1, further comprising a lock nut, wherein the lock nut is in threaded connection with the lifting rod, and the lock nut is in abutting engagement with the support base.

6. An escalator support device according to claim 1, wherein the support plate upper surface is provided with anti-slip grooves.

7. The escalator support device according to claim 6, wherein the anti-slip grooves are provided in plurality and are equally spaced on the support plate.

8. The escalator support device of claim 1, wherein the support base includes a base and a first support bar, a second support bar, and a third support bar disposed on the base, the second support bar and the third support bar being disposed on opposite sides of the first support bar.

9. The escalator support device of claim 8, wherein the support base further includes a first reinforcement bar and a second reinforcement bar, the first reinforcement bar being connected to the first support bar and the second support bar, respectively, and the second reinforcement bar being connected to the first support bar and the third support bar, respectively.

10. The escalator supporting device according to claim 1, further comprising a pin shaft and a retainer ring, wherein the pin shaft is inserted into the retainer ring through the supporting plate and the first half-coupling.

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