CN217629471U - Steel grating step plate hanging basket for railway bridge - Google Patents

Abstract

The utility model belongs to bridge hanging flower basket field especially relates to a steel grating step plate hanging flower basket for railway bridge. Including the rail guard that is frame structure, the rail guard bottom is fixed with and is used for the people to stand the grid step board, the rail guard both ends are provided with hangs the framework on railway bridges with the rail guard, the vertical montant that is the front and back distribution that is in the right side of rail guard, two montants are parallel arrangement, the right side of montant is provided with the instrument put platform, the position that corresponds the montant all articulates in the left side of instrument put platform has the slider of luffing motion, set up on the montant and be only limited in the gliding spout about the slider, the outside of montant all is provided with the connecting rod, the one end of connecting rod all articulates the lower extreme at the montant and is the luffing motion, the other end of connecting rod articulates on the right side of instrument put platform and is the luffing motion, be provided with the locking Assembly of its locking after slider slides between slider and the spout. The utility model discloses a slide from top to bottom to the slider to prop open and fold the instrument put the platform.

Description

Steel grating step plate hanging basket for railway bridge

Technical Field

The utility model belongs to bridge hanging flower basket field especially relates to a steel grating step plate hanging flower basket for railway bridge.

Background

The hanging flower basket is building engineering high altitude construction's building machine, acts on the curtain installation, and outer wall cleaning, the mechanism of encorbelmenting erects on building or structure, utilizes hoist mechanism drive to suspend the platform in midair, makes things convenient for the platform equipment that operating personnel operated at the wall limit, current hanging flower basket that has the instrument platform of putting, the instrument platform level is fixed on the hanging flower basket frame, can not fold its structure, when not needing the instrument platform of putting, the instrument platform of putting can occupy certain space on the contrary.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the utility model provides a steel grating step plate hanging flower basket for railway bridge, can fold the instrument platform when using according to the demand.

Railway is steel grid step hanging flower basket for bridge, including the rail guard that is frame structure, the rail guard bottom is fixed with and is used for the people to stand the grid step, the rail guard both ends are provided with hangs the rail guard on railway bridges the framework, the vertical montant that is the front and back distribution that is fixed with two on the right side of rail guard, two montants are parallel arrangement, the right side of montant is provided with the instrument and puts the platform, the position that corresponds the montant all articulates in the left side of instrument and puts the platform has the slider of luffing motion, set up on the montant and only be limited in the gliding spout about the slider, the outside of montant all is provided with the connecting rod, the one end of connecting rod all articulates the lower extreme at the montant and is the luffing motion, the other end of connecting rod articulates the right side at the instrument and puts the platform and is the luffing motion, be provided with the locking Assembly of its locking after the slider slides between slider and the spout.

Further, the tool placing table is of a groove structure.

Furthermore, the sliding groove is of a T-shaped structure.

Furthermore, the locking assembly comprises a locking pin, and two groups of first pin holes for the locking pin to penetrate are formed in the vertical rod; one group of first pin holes are positioned on the side wall of the upper end of the sliding chute, and the other group of first pin holes are positioned on the side wall of the lower end of the sliding chute; the two groups of first pin holes are in a front-back communication state, and the sliding block is provided with a second pin hole for the penetration of a locking pin.

Furthermore, the vertical rod is fixed on the protective guard body through a screw.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a slide from top to bottom to the slider to prop open and fold the instrument put the platform.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;

FIG. 3 isbase:Sub>A schematic cross-sectional view of the basket body at A-A of FIG. 2 with the basket body removed;

FIG. 4 is a diagram illustrating the operation of the present embodiment;

names of components in the drawings: 1. guard rail 2, montant 3, connecting rod 4, instrument put platform 5, slider 6, stop pin.

Detailed Description

The present invention is further described with reference to the following embodiments, which are not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Example 1

The steel grating step plate hanging basket for the railway bridge comprises a guard rail 1 in a frame structure, wherein a grating step plate for people to stand is fixed at the bottom of the guard rail 1, suspension frameworks for suspending the guard rail 1 on a railway bridge are arranged at two ends of the guard rail 1, two vertical rods 2 which are distributed in the front and back direction are vertically fixed on the right side of the guard rail 1, and the two vertical rods 2 are arranged in parallel; the guard railing 1 and the grid step plate form a groove body in the manual protection, and the groove body is a hanging basket body;

the suspension mechanism is a mechanism for suspending the protective guard 1 commonly used in the railway bridge construction process and comprises a safety lock, a distribution block, a steel wire rope, a lifting machine and a frame;

the protective guard 1 is the prior art, for example, the patent number is ' 201921873285.4 ', the patent name is ' a safety hanging basket for construction engineering ', and the related parts specifically disclosed are ' a hanging basket outer frame, a transverse frame, a longitudinal frame and a bottom plate ', wherein the hanging basket outer frame is composed of the bottom plate and two transverse frames, the bottom plate is welded with the transverse frame close to the bottom plate, and the longitudinal frame is arranged between the two transverse rods ';

for another example, the patent number is 201922273788.4, the patent name is 'a hanging basket device for bridge maintenance', and the specific disclosed related parts comprise 'an underframe, a support frame, a guardrail, a fixed seat, a cross beam and a leakage-proof net', wherein 'the hanging basket is formed by mutually connecting a lower frame, the guardrail and the cross beam';

the technical scheme is described by combining a comparison document 1, and is arranged on a hanging basket to form a foldable tool placing table 4, wherein two vertical rods 2 are vertically and parallelly arranged on a hanging basket outer frame of the comparison document 1, a grating step plate is a bottom plate in the comparison document 1, and a safety lock and a lifting machine in a suspension mechanism are arranged at two ends of the hanging basket outer frame in the comparison document 1;

the technical scheme is described by combining a comparison document 2, two vertical rods 2 of the technical scheme are vertically and parallelly arranged on a guardrail of the comparison document 2, a grid step plate is a leakage-proof net in the comparison document 2, and a safety lock and a lifting machine in a suspension mechanism are arranged at two ends of the guardrail in the comparison document 2;

a tool placing table 4 is arranged on the right side of the vertical rod 2, a sliding block 5 which swings up and down is hinged on the left side of the tool placing table 4 corresponding to the position of the vertical rod 2, a sliding groove which limits the up-and-down sliding of the sliding block 5 is formed in the vertical rod 2, a connecting rod 3 is arranged on the outer side of the vertical rod 2, one end of the connecting rod 3 is hinged to the lower end of the vertical rod 2 and swings up and down, the other end of the connecting rod 3 is hinged to the right side of the tool placing table 4 and swings up and down, and a locking assembly for locking the sliding block 5 after sliding is arranged between the sliding block 5 and the sliding groove;

a first hinge block is fixed on the sliding block 5, a second hinge block is fixed on the left side of the tool placing table 4 corresponding to the first hinge block, the right half section of the first hinge block is overlapped with the left half section of the second hinge block, through holes which are communicated in the front and back directions are formed in the overlapped positions of the first hinge block and the second hinge block, and then hinge rods are arranged in the through holes in a penetrating mode to hinge the first hinge block and the second hinge block;

the sliding block 5 is convenient to mount, a through groove can be formed in the upper end of the sliding groove, the sliding block 5 is convenient to mount, and then a sealing plate is fixed at the upper end of the vertical rod 2 to seal the sliding block 5 in the sliding groove;

in the installation process, hinge columns are fixed at two ends of the connecting rod 3, first hinge holes are formed in the front side and the rear side of the tool placing table 4, and the upper end of the connecting rod 3 is hinged in the first hinge holes through the hinge columns; the outer sides of the two vertical rods 2 are provided with second hinge holes, and the lower ends of the connecting rods 3 are hinged in the second hinge holes through hinge columns;

the hanging basket is generally adopted for construction in the overhaul, maintenance and construction of the bridge, workers enter the hanging basket to suspend in the air for operation, the operation space is small, the flexibility is limited, and particularly, the folding tool placing table 4 arranged on the hanging basket is inconvenient to bend over and take tools in a narrow space; in the in-service use process, when needs instrument put table 4, accessible slider 5 upwards slides in the spout, make instrument put table 4 strut, then utilize the locking subassembly with slider 5 locking in spout upper end, can place the instrument on instrument put table 4, when need not use instrument put table 4, can loosen slider 5 and make slider 5 lapse, instrument put table 4 this moment is changed into vertical state by the horizontality, the completion is to the folding of instrument put table 4, thereby it folds to instrument put table 4.

Example 2

The present embodiment further illustrates the technology, as shown in fig. 1, the tool placing table 4 is of a groove structure, a fence is disposed around the tool placing table 4 of the groove structure, so as to prevent the articles placed on the tool placing table 4 from dropping, and the tool placing table 4 further includes a grid groove, which can reduce the weight of the tool placing table 4 to a certain extent.

Example 3

In this embodiment, the technology is further explained, as shown in fig. 3, the sliding groove is in a "T" shaped structure, and the sliding groove in the "T" shaped structure can effectively prevent the sliding block from falling off the sliding groove; the sliding groove capable of preventing the sliding block 5 from being separated can also be in a 7-shaped structure.

Example 4

In this embodiment, as shown in fig. 1 and 3, the locking assembly includes a locking pin 6, and two sets of first pin holes for the locking pin 6 to penetrate through are formed on the vertical rod 2; one group of first pin holes are positioned on the side wall at the upper end of the sliding chute, and the other group of first pin holes are positioned on the side wall at the lower end of the sliding chute; the two groups of first pin holes are in a front-back communication state, and a second pin hole for the penetration of a locking pin 6 is formed in the sliding block 5; when the tool placing table 4 is in an opening state, the sliding block 5 is positioned at the upper end of the sliding groove, the first pin hole and the second pin hole at the upper end of the sliding groove are in a superposition state, the sliding block 5 is locked by the locking pin 6 penetrating through the second pin hole and the first pin hole, the tool placing table 4 is in a horizontal state and positioned at the upper end of the vertical rod 2, when the tool placing table 4 needs to be retracted, the locking pin 6 is pulled out to enable the sliding block 5 to slide downwards, so that the second pin hole is superposed with the first pin hole at the lower end of the sliding groove, then the sliding block 5 is locked at the lower end of the sliding groove by the aid of the locking pin 6, and the tool placing table 4 is in a vertical state and is attached to the vertical rod 2 at the moment, so that space utilization is reduced;

the locking pins 6 are prevented from falling off, one ends of the locking pins 6 can be connected to the vertical rods 2 through ropes, and meanwhile, the distance that the locking pins 6 can be inserted into the two groups of first pin holes is required; to facilitate insertion of the locking pin 6, the first and second pin holes may be counterbored at their inserted ends.

Example 5

The present embodiment further illustrates the technology, as shown in fig. 2, the vertical rod 2 is fixed on the body of the protective guard 1 by screws; when the device is installed, two threaded holes which are communicated with each other left and right are respectively formed in the upper end and the lower end of the sliding block 5, the vertical rod 2 is fixed on the protective guard 1 through screws, and in the actual use process, rectangular anchor ears can be respectively arranged at the upper end and the lower end of the vertical rod 2 and are fixed on the protective guard 1 through the rectangular anchor ears;

in the embodiment, as described in reference 1 in example 1, the vertical rod 2 is fixed to the basket outer frame in reference 1 by screws; as will be described with reference to the comparison document 2, the vertical rod 2 is fixed to the guardrail of the comparison document 2 by screws.

Claims (5)

1. The utility model provides a steel grating step hanging flower basket for railway bridge, is fixed with and is used for people to stand grating step including rail guard (1) that is frame structure, rail guard (1) bottom, and rail guard (1) both ends are provided with and hang rail guard (1) the framework that hangs on railway bridge, its characterized in that: the vertical montant (2) that are the front and back distribution of the right side of rail guard (1) that are fixed with two, two montants (2) are parallel arrangement, the right side of montant (2) is provided with instrument put platform (4), the position that corresponds montant (2) all articulates in the left side of instrument put platform (4) has slider (5) of luffing motion, set up on montant (2) and be only limited in slider (5) gliding spout from top to bottom, the outside of montant (2) all is provided with connecting rod (3), the one end of connecting rod (3) all articulates the lower extreme at montant (2) and is the luffing motion, the other end of connecting rod (3) articulates the right side at instrument put platform (4) and is the luffing motion, be provided with the locking Assembly of slider (5) slip back with its locking between slider (5) and the spout.

2. The steel grid deck basket for railroad bridges of claim 1, wherein: the tool placing table (4) is of a groove body structure.

3. The steel grid deck basket for railroad bridges of claim 1, wherein: the spout is "T" style of calligraphy structure.

4. The steel grid deck basket for railroad bridges of claim 1, wherein: the locking assembly comprises a locking pin (6), and two groups of first pin holes for the locking pin (6) to penetrate through are formed in the vertical rod (2); one group of first pin holes are positioned on the side wall at the upper end of the sliding chute, and the other group of first pin holes are positioned on the side wall at the lower end of the sliding chute; the two groups of first pin holes are in a front-back communication state, and the sliding block (5) is provided with a second pin hole for the penetration of the locking pin (6).

5. The steel grid deck basket for railroad bridges of claim 1, wherein: the vertical rod (2) is fixed on the protective guard (1) body through a screw.

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