CN214243492U - Quick assembly type gantry crane stop device - Google Patents

Abstract

The utility model provides a quick spelling formula portal crane backstop device, includes track subassembly, stand subassembly and bracing subassembly, stand subassembly, bracing subassembly rotate to be installed on track subassembly, the tip detachable connection of stand subassembly, bracing subassembly, fixed mounting has contact plate subassembly on the stand subassembly, the utility model has the advantages of simple structure to can carry out the dismouting according to the junction of demand opposition stand subassembly, bracing subassembly, realize stand subassembly, bracing subassembly and track subassembly coincide, can dismantle the current needs that satisfy special period fast, improve this backstop device's convenience.

Description

Quick assembly type gantry crane stop device

Technical Field

The utility model relates to a portal crane backstop device specifically belongs to a quick spelling formula portal crane backstop device.

Background

In modern industry and building industry, gantry cranes are widely applied to the construction of bridges, viaducts and prefabricated parts due to the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like. However, the large volume and weight of the gantry crane cause large wind resistance and inertia of the gantry crane, so that the gantry crane is not easy to brake in time in weather such as strong wind, heavy rain and the like or in daily use, and in order to avoid safety accidents caused by untimely braking of the gantry crane, a stop block brake or a travel limiting device brake is arranged on a gantry crane rail besides the brake of the gantry crane. But the setting of arresting gear on the portal crane track greatly reduced the utilization ratio on landing stage, road surface, still must temporarily dismantle arresting gear for special machines and tools can pass smoothly sometimes, caused the waste greatly of resource and manpower.

Disclosure of Invention

Not enough more than, the utility model aims to solve the technical problem that a quick spelling formula portal crane backstop device is provided, the simple structure of this device, convenient to use, safe and reliable can dismantle the current needs of satisfying the special period fast moreover when current needs.

In order to solve the technical problems, the utility model adopts the technical proposal that,

the utility model provides a quick spelling formula portal crane backstop device, includes track subassembly, stand subassembly and bracing subassembly, stand subassembly, bracing subassembly rotate to be installed on the track subassembly, the tip detachable connection of stand subassembly, bracing subassembly, fixed mounting has the contact plate subassembly on the stand subassembly.

Further, the track component comprises a gantry crane track and a trestle I-steel which are arranged in parallel, and a storage gap is formed between the gantry crane track and the trestle I-steel.

Furthermore, a gantry crane track and two trestle I-steel adjacent to the gantry crane track are arranged in the track assembly.

Furthermore, through holes are dug in the gantry crane track and the trestle I-steel, mounting bolts are mounted in the through holes, and the stand column assembly and the inclined strut assembly are rotatably mounted on the track assembly through the mounting bolts.

Further, the stand subassembly includes two stand spare, and the stand spare rotates to be installed in accomodating the clearance, and the stand spare includes stand and connection steel sheet, and connection steel sheet fixed connection is at the both sides tip of stand.

Further, the bracing piece subassembly includes two diagonal support pieces, and diagonal support piece rotates to be installed in accomodating the clearance, and diagonal support piece includes bracing and bracing steel sheet, and bracing steel sheet fixed connection is at the both sides tip of bracing.

Furthermore, the width of the accommodating gap is larger than or equal to the width of the upright post piece and the diagonal support piece.

Furthermore, the height of the upright post is 0.75-0.8m, and the included angle between the upright post and the inclined strut is 45-60 degrees.

Further, the contact plate assembly comprises a horizontal fixing rod and a contact plate, the horizontal fixing rod is fixedly installed on the stand column assembly, and the contact plate is fixedly installed on the horizontal fixing rod.

Further, the length of the contact plate is 0.6-0.7 m.

The beneficial effects of the utility model are that, the utility model discloses a simple structure to can carry out the dismouting according to the junction of opposite post subassembly, bracing subassembly of demand, realize stand subassembly, bracing subassembly and track subassembly coincide, can dismantle the current needs that satisfy special period fast, improve this backstop device's convenience.

Drawings

Fig. 1 is a schematic diagram of the detachable gantry crane braking device in use.

Fig. 2 is the schematic view of the detachable gantry crane braking device during disassembly.

Fig. 3 is a schematic diagram of a contact plate assembly.

Reference numerals: the device comprises a track assembly 1, a stand column assembly 2, an inclined strut assembly 3, a contact plate assembly 4, a gantry crane track 5, trestle I-steel 6, a storage gap 7, a through hole 8, a stand column 9, a stand column 10, a connecting steel plate 11, an inclined strut member 12, an inclined strut 13, an inclined strut steel plate 14, a horizontal fixing rod 15, a contact plate 16 and a mounting bolt 17.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a quick spelling formula portal crane backstop device, includes track subassembly 1, stand subassembly 2 and bracing subassembly 3, stand subassembly 2, bracing subassembly 3 rotate to be installed on track subassembly 1, stand subassembly 2, bracing subassembly 3's tip detachable connection, fixed mounting has contact plate subassembly 4 on the stand subassembly 2, the utility model has the advantages of simple structure to can carry out the dismouting to stand subassembly 2, bracing subassembly 3's junction according to the demand, realize stand subassembly 2, bracing subassembly 3 and the coincide of track subassembly 1, can dismantle the current needs that satisfy special period fast, improve this backstop device's convenience.

Track subassembly 1 is equipped with between portal crane track 5, the landing stage I-steel 6 including parallel arrangement and accomodates clearance 7 including parallel arrangement's portal crane track 5 and landing stage I-steel 6, accomodates clearance 7 and is used for accomodating stand subassembly 2 and bracing subassembly 3, is convenient for reduce the volume after this device is accomodate to satisfy the current needs of special period.

A gantry crane track 5 and two trestle I-beams 6 adjacent to the gantry crane track 5 are arranged in the track component 1, and the gantry crane track 5 is arranged between the adjacent trestle I-beams 6.

Dig on portal crane track 5, the trestle I-steel 6 and be equipped with through hole 8, install construction bolt 17 in the through hole 8, stand subassembly 2, bracing subassembly 3 rotate through construction bolt 17 and install on track subassembly 1, when being convenient for tear open, will receive stand subassembly 2 and bracing subassembly 3 and accomodate to accomodating in clearance 7.

Stand subassembly 2 includes two stand spare 9, and stand spare 9 rotates to be installed in accomodating clearance 7, and stand spare 9 includes stand 10 and connection steel sheet 11, and 11 fixed connection of connection steel sheet are at the both sides tip of stand 10, through the setting of connection steel sheet 11, are convenient for install stand 10.

The bracing piece subassembly 3 includes two diagonal brace pieces 12, and diagonal brace piece 12 rotates to be installed in accomodating clearance 7, and diagonal brace piece 12 includes bracing 13 and bracing steel sheet 14, and 14 fixed connections of bracing steel sheet are at the both sides tip of bracing 13, through the setting of bracing steel sheet 14, are convenient for install bracing 13.

The width of the receiving gap 7 is greater than or equal to the width of the upright member 9 and the diagonal support member 12, so that the upright member 9 and the diagonal support member 12 can be conveniently received.

In some preferred modes, the upright post 10 and the inclined strut 13 are both formed by welding two No. 6.3 steel channels.

The height of the upright post is 0.75-0.8m, the included angle between the upright post and the inclined strut is 45-60 degrees, and the contact plate of the gantry crane braking device can accurately touch the travelling limiting device of the gantry crane in the using process.

The contact plate assembly 4 comprises a horizontal fixing rod 15 and a contact plate 16, the horizontal fixing rod 15 is fixedly installed on the stand column assembly 2, the contact plate 16 is fixedly installed on the horizontal fixing rod 15, and the contact plate 16 touches a walking limiting device of the gantry crane.

The length of the contact plate 16 is 0.6-0.7m, so that the safe braking distance of the gantry crane is ensured.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides a quick spelling formula portal crane backstop device, its characterized in that, includes track subassembly (1), stand subassembly (2) and bracing subassembly (3), and stand subassembly (2), bracing subassembly (3) rotate to be installed on track subassembly (1), and the tip detachable connection of stand subassembly (2), bracing subassembly (3), fixed mounting has contact plate subassembly (4) on stand subassembly (2).

2. The rapid assembly type gantry crane stopping device according to claim 1, wherein the rail assembly (1) comprises a gantry crane rail (5) and a trestle I-steel (6) which are arranged in parallel, and a storage gap (7) is arranged between the gantry crane rail (5) and the trestle I-steel (6).

3. The rapid assembling type gantry crane stopping device according to claim 2, wherein a gantry crane track (5) and two trestle I-beams (6) adjacent to the gantry crane track (5) are arranged in the track assembly (1).

4. The quick assembling type gantry crane stopping device according to claim 3, wherein through holes (8) are dug in a gantry crane rail (5) and a trestle I-steel (6), mounting bolts (17) are mounted in the through holes (8), and the upright post assembly (2) and the inclined strut assembly (3) are rotatably mounted on the rail assembly (1) through the mounting bolts (17).

5. The stop device for the rapid assembly type gantry crane according to claim 2, wherein the column assembly (2) comprises two column members (9), the column members (9) are rotatably installed in the accommodating gap (7), the column members (9) comprise columns (10) and connecting steel plates (11), and the connecting steel plates (11) are fixedly connected to the end portions of two sides of the columns (10).

6. The quick assembling type gantry crane stopping device according to claim 5, wherein the diagonal support assembly (3) comprises two diagonal support members (12), the diagonal support members (12) are rotatably installed in the accommodating gap (7), each diagonal support member (12) comprises a diagonal support (13) and a diagonal support steel plate (14), and the diagonal support steel plates (14) are fixedly connected to the end portions of two sides of the diagonal support (13).

7. The stop device for the rapid assembly gantry crane according to claim 6, wherein the width of the receiving gap (7) is greater than or equal to the width of the upright member (9) and the width of the diagonal support member (12).

8. The stop device for the rapidly assembled gantry crane according to claim 6, wherein the height of the vertical column (10) is 0.75-0.8m, and the included angle between the vertical column (10) and the inclined strut (13) is 45-60 °.

9. The stop device for the rapid assembly gantry crane according to claim 1, wherein the contact plate assembly (4) comprises a horizontal fixing rod (15) and a contact plate (16), the horizontal fixing rod (15) is fixedly installed on the column assembly (2), and the contact plate (16) is fixedly installed on the horizontal fixing rod (15).

10. The stop device for a rapid-assembling gantry crane according to claim 9, wherein the length of the contact plate (16) is 0.6-0.7 m.

Images