CN206448178U

CN206448178U - A kind of bridge construction anti-drop device

Info

Publication number: CN206448178U
Application number: CN201720121621.4U
Authority: CN
Inventors: 张文敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-06
Filing date: 2017-02-06
Publication date: 2017-08-29
Anticipated expiration: 2027-02-06

Abstract

The utility model discloses a kind of bridge construction anti-drop device, including fixed frame, transverse slat, sliding bar, steady pin and hoist engine, support base is welded with the fixed frame, and the first pedal is fixedly installed inside fixed frame, bar is installed on first pedal, the two ends of the transverse slat are welded on fixed frame, the sliding bar upper and lower ends are fixed on fixed frame, and sliding bar is passed through inside sliding shoe, the sliding shoe and sliding bar are provided with fixing hole, and safety belt is provided between sliding shoe, the steady pin is located on sliding bar, the hoist engine is fixed on fixed frame by fixed support, and hoist engine is connected with suspension hook.The bridge construction anti-drop device is provided with safety belt, and its safety belt two ends can be fixed on sliding bar by steady pin, so it is prevented that when people's hot work in progress, sole steps on the empty phenomenon fallen, and has effectively ensured the life security of workmen.

Description

A kind of bridge construction anti-drop device

Technical field

The utility model is related to bridge construction engineering device technique field, specially a kind of bridge construction anti-drop device.

Background technology

Bridge erection is in rivers,lakes and seas, the building for making traffic etc. smoothly to pass through, referred to as bridge.Bridge it is general by Superstructure, substructure and attached structure composition, superstructure refer mainly to bridge span structure and support system；Substructure bag Include abutment, bridge pier and basis；Attached structure then refers to transition slab at bridge head, truncated cone banking, shore protection, training works etc..

, it is necessary to climb up the work climbed down much among bridge construction process, such as painted etc. in the bottom of bridge pavement During construction, safety prevention measure is needed to use in work progress, anti-drop device is exactly one kind therein, existing anti-fall dress Put structure relatively simple, do not possess protector, once workmen's sole, which steps on sky, will cause falling accident, so as to construction The personal safety of personnel causes threat, and practicality is not strong, in view of defect present in above prior art, it is necessary to entered One step is improved, and is made it more for practicality, can just be met actual use situation.

Utility model content

The purpose of this utility model is to provide a kind of bridge construction anti-drop device, to solve to propose in above-mentioned background technology Existing anti-drop device structure is relatively simple, does not possess protector, once workmen's sole, which steps on sky, will cause thing of falling Therefore, so that the personal safety to workmen causes threat, the problem of practicality is not strong.

To achieve the above object, the utility model provides following technical scheme：A kind of bridge construction anti-drop device, including it is solid Determine to be welded with inside support base, and fixed frame on framework, transverse slat, sliding bar, steady pin and hoist engine, the fixed frame It is fixedly installed on the first pedal, first pedal and bar is installed, the two ends of the transverse slat is welded in fixed frame The second pedal is fixedly installed on body, and on transverse slat, the sliding bar upper and lower ends are fixed on fixed frame, and sliding bar Passed through inside from sliding shoe, the sliding shoe and sliding bar, which are provided between fixing hole, and sliding shoe, is provided with safety belt, institute Steady pin is stated on sliding bar, the hoist engine is fixed on fixed frame by fixed support, and hoist engine is connected with and hung Hook.

It is preferred that, the support base number is four, and square structure, while its central point and fixed frame The center of circle is same point.

It is preferred that, first pedal and transverse slat are distributed in array structure, and the fixed frame below the transverse slat of bottom Offer square aperture.

It is preferred that, the transverse slat and the second pedal are arc shape, and the axis of the second pedal is stepped on the first pin The axis of plate is on same vertical line.

It is preferred that, the sliding bar number is two, and symmetrical on fixed frame axis.

It is preferred that, it is formed with square through hole between the support bracket fastened lower end and fixed frame upper end.

Compared with prior art, the beneficial effects of the utility model are：The bridge construction anti-drop device is provided with safety belt, Its safety belt two ends can be fixed on sliding bar by steady pin, so it is prevented that when people's hot work in progress, pin The empty phenomenon fallen is stepped at bottom, has effectively ensured the life security of workmen, at the same the construction tool of workmen with Material can be come up by hoist engine transport, be easy to people to climb up and climbed down, and workmen, can be by both feet point in work progress Do not stand on the first pedal and the second pedal, can so improve stability, while being easy to construction, the new overall structure It is compact, it is safe, it is practical.

Brief description of the drawings

Fig. 1 is the utility model structure schematic top plan view；

Fig. 2 is the utility model structure schematic elevation view；

Fig. 3 is the utility model structure sliding bar enlarged diagram；

Fig. 4 is the partial schematic diagram of the utility model structure chart 1.

In figure：1st, fixed frame, 2, support base, the 3, first pedal, 4, bar, 5, transverse slat, the 6, second pedal, 7th, sliding bar, 8, fixing hole, 9, sliding shoe, 10, safety belt, 11, steady pin, 12, hoist engine, 13, fixed support, 14, suspension hook.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of bridge construction anti-drop device, including fixation Framework 1, support base 2, the first pedal 3, bar 4, transverse slat 5, the second pedal 6, sliding bar 7, fixing hole 8, sliding shoe 9th, support base 2 is welded with safety belt 10, steady pin 11, hoist engine 12, fixed support 13 and suspension hook 14, fixed frame 1, is propped up It is four to support the number of base 2, and square structure, while the center of circle of its central point and fixed frame 1 is same point, it is overall steady Solidity is high, and intensity is big, it is not easy to overturns, further improves security, rational in infrastructure, and inside above-mentioned fixed frame 1 The first pedal 3 is fixedly installed, the first pedal 3 and transverse slat 5 are distributed in array structure, and consolidating below bottom transverse slat 5 Determine framework 1 and offer square aperture, be easy to people to enter inside fixed frame 1, bar 4 is installed on the first pedal 3, The two ends of transverse slat 5 are welded on fixed frame 1, and the second pedal 6, the pedal of transverse slat 5 and second are fixedly installed on transverse slat 5 6 be arc shape, and the axis of the second pedal 6 and the axis of the first pedal 3 are on same vertical line, slip The upper and lower ends of bar 7 are fixed on fixed frame 1, and sliding bar 7 is passed through from the inside of sliding shoe 9, and the number of sliding bar 7 is two, and Symmetrical on the axis of fixed frame 1, sliding shoe 9 and sliding bar 7 are provided between fixing hole 8, and sliding shoe 9 and are provided with peace Full band 10, the steady pin 11 is located on sliding bar 7, and hoist engine 12 is fixed on fixed frame 1 by fixed support 13, fixed Square through hole is formed between the lower end and the upper end of fixed frame 1 of support 13, is easy to people to take the construction tool on suspension hook 14 Under, using effect is good, and above-mentioned hoist engine 12 is connected with suspension hook 14.

Operation principle：When using the bridge construction anti-drop device, a simple structure is first carried out to the device and is understood, Fixed frame 1 is moved to the position for needing to construct, switched on power, and makes that hoist engine 12 is in running order, people enter Inside fixed frame 1, first safety belt 10 is tied up in loins, then climb along the first pedal 3, during climbing, The two ends of safety belt 10, along the upward sliding of sliding bar 7, are climbed to behind suitable position by sliding shoe 9, by steady pin 11 from cunning Removed in lever 7, and in the fixing hole 8 being inserted on sliding shoe 9 and sliding bar 7, thus sliding shoe 9 can be fixed on slip On bar 7, while people can drive hoist engine 12 to work by extraneous button, hoist engine 12 pulls suspension hook 14 to rise, so that will The construction tool of people is hung up, and people are in construction, and two feet station are on the first pedal 3 and the second pedal 6, a hand Bar 4 can be buttressed to be constructed, here it is the operation principle of the device.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered Row equivalent substitution, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should Within protection domain of the present utility model.

Claims

1. a kind of bridge construction anti-drop device, including fixed frame (1), transverse slat (5), sliding bar (7), steady pin (11) and elevator Machine (12), it is characterised in that：Fixation inside support base (2), and fixed frame (1) is welded with the fixed frame (1) to set It is equipped with the first pedal (3), first pedal (3) and bar (4) is installed, the two ends of the transverse slat (5) is welded in The second pedal (6) is fixedly installed on fixed frame (1), and on transverse slat (5), sliding bar (7) upper and lower ends are fixed on On fixed frame (1), and sliding bar (7) is passed through inside sliding shoe (9), and the sliding shoe (9) and sliding bar (7) are provided with Safety belt (10) is provided between fixing hole (8), and sliding shoe (9), the steady pin (11) is located on sliding bar (7), described Hoist engine (12) is fixed on fixed frame (1) by fixed support (13), and hoist engine (12) is connected with suspension hook (14).

2. a kind of bridge construction anti-drop device according to claim 1, it is characterised in that：Support base (2) number For four, and square structure, while the center of circle of its central point and fixed frame (1) is same point.

3. a kind of bridge construction anti-drop device according to claim 1, it is characterised in that：First pedal (3) and Transverse slat (5) is distributed in array structure, and the fixed frame (1) below bottom transverse slat (5) offers square aperture.

4. a kind of bridge construction anti-drop device according to claim 1, it is characterised in that：The transverse slat (5) and crus secunda Riding boogie board (6) is arc shape, and the axis of the second pedal (6) and the axis of the first pedal (3) are vertical in same On straight line.

5. a kind of bridge construction anti-drop device according to claim 1, it is characterised in that：Sliding bar (7) number is Two, and it is symmetrical on fixed frame (1) axis.

6. a kind of bridge construction anti-drop device according to claim 1, it is characterised in that：Under the fixed support (13) Square through hole is formed between end and fixed frame (1) upper end.