CN211644515U

CN211644515U - Elevator for building engineering

Info

Publication number: CN211644515U
Application number: CN201922269438.0U
Authority: CN
Inventors: 刘红卫; 文毅
Original assignee: Hunan Torch Engineering Group Co Ltd
Current assignee: Hunan Torch Engineering Group Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-09
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses an elevator for building engineering, the on-line screen storage device comprises a base, the universal wheel has all been welded in base bottom four corners, and the base lateral wall all articulates there is the head rod, the head rod welding has fixed pipe, and fixed pipe inner wall spiro union has the bracing piece, the base top is equipped with alternately lifting support, and alternately lifting support one end is equipped with the second connecting rod, establish at the middle part at second connecting rod both ends and open on the stopper that has the spacing groove, stopper one side outer wall is equipped with first fixed block, and first fixed block passes through the fastening bolt spiro union and is fixed with the second fixed block. The utility model discloses an electric hydraulic rod raises the shrink to alternately lifting support for better convenience that equipment used, after the support rises and finishes, the fixed block that adopts to be equipped with the fixed slot carries out spacing fixed to the second connecting rod, can prevent effectively that the companion ladder from rocking because of the slip production of support when the top atress, avoids the emergence of incident.

Description

Elevator for building engineering

Technical Field

The utility model relates to a building engineering equipment technical field especially relates to an elevator for building engineering.

Background

The lift, the lift operation platform is a multi-functional lift mechanical equipment, can divide into fixed and portable, guide rail type, crank arm formula, cuts fork formula, chain formula, loading and unloading platform etc. during current building construction, often install a work platform in the lift top, constitute a companion ladder, the staff of being convenient for is under construction in higher department, simultaneously with the help of the mobile device that lift self possessed, be convenient for carry out the regulation of construction position for the companion ladder of equipment is extensive is applied to the construction place. When current elevator for building engineering used, need promote with the help of many people, just can make it carry out the position adjustment, consume the manpower, and rise the during operation when the elevator, owing to adopt the lifting support of slidingtype, when the top atress, the support can rock because of sliding production, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elevator for construction engineering.

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

an elevator for constructional engineering comprises a base, universal wheels are welded at four corners of the bottom of the base, and the side walls of the base are all hinged with first connecting rods, the first connecting rods are welded with fixed pipes, the inner walls of the fixed pipes are screwed with supporting rods, the top of the base is provided with a crossed lifting support, and one end of the crossed lifting bracket is provided with a second connecting rod, the two ends of the second connecting rod are arranged on a limiting block with a limiting groove in the middle, the outer wall of one side of the limiting block is provided with a first fixing block, and the first fixed block is fixed with a second fixed block through a fastening bolt in a screwed connection way, the first fixed block and the second fixed block are both provided with fixed grooves, and the middle part of the cross lifting bracket is provided with an electric hydraulic rod along the inclined direction, the top of the cross lifting bracket is connected with a lifting platform, the trilateral guardrail that has all welded in elevating platform top, and the elevating platform another side articulates there is the emergency exit.

Preferably, the inner walls of the fixing grooves are all bonded with anti-slip pads, and the fixing grooves are matched with the second connecting rods.

Preferably, the outer wall of the supporting rod is provided with an external thread, and the external thread of the supporting rod is matched with the internal thread of the fixed pipe.

Preferably, the electro-hydraulic rod is connected with a switch, and the switch is connected with an external power supply.

Preferably, the diameter of the second connecting rod is matched with the diameter of the inner wall of the limiting groove, and the second connecting rod is in sliding fit with the limiting groove.

Preferably, the number of the first connecting rods is four.

The utility model has the advantages that:

1. this design's companion ladder for building engineering adopts electronic hydraulic stem to raise the shrink to alternately lifting support for the better convenience of equipment use, after the support raises and finishes, adopts the fixed block that is equipped with the fixed slot to carry out spacing fixed to the second connecting rod, can prevent effectively that the companion ladder from rocking because of the slip production of support when the top atress, avoids the emergence of incident.

2. This design's elevator for building engineering, it has the connecting rod all to articulate at elevator base four walls, and the connecting rod is connected with the bracing piece, after removing to the construction position, twist and move the bracing piece and can rise the elevator and fix, can prevent effectively that the elevator from producing in the use and rocking, and when the ground unevenness that the elevator was located, can highly finely tune four bracing pieces, make the elevator can steadily place on ground, and not hard up the bracing piece after finishing using accomodate it at the base lateral wall, the transfer of elevator has greatly been made things convenient for.

Drawings

Fig. 1 is a front view of the overall structure of an elevator for construction engineering provided by the present invention;

fig. 2 is a schematic structural view of a fixing block of the elevator for construction engineering provided by the present invention;

fig. 3 is the utility model provides a stopper structural schematic of companion ladder for building engineering.

In the figure: the safety door comprises a base 1, universal wheels 2, a first connecting rod 3, a fixed pipe 4, a supporting rod 5, a crossed lifting support 6, a second connecting rod 7, a limiting groove 8, a limiting block 9, a first fixing block 10, a fastening bolt 11, a second fixing block 12, a fixing groove 13, an electric hydraulic rod 14, a lifting platform 15, a guardrail 16 and a safety door 17.

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. 1-3, an elevator for construction engineering comprises a base 1, universal wheels 2 are welded at four corners of the bottom of the base 1, first connecting rods 3 are hinged to the side walls of the base 1, the number of the first connecting rods 3 is four, fixed pipes 4 are welded to the first connecting rods 3, supporting rods 5 are screwed to the inner walls of the fixed pipes 4, external threads are arranged on the outer walls of the supporting rods 5, the external threads of the supporting rods 5 are matched with the internal threads of the fixed pipes 4, a cross lifting support 6 is arranged at the top of the base 1, a second connecting rod 7 is arranged at one end of the cross lifting support 6, two ends of the second connecting rod 7 are arranged on a limiting block 9 with a limiting groove 8 formed in the middle part, the diameter of the second connecting rod 7 is matched with the diameter of the inner wall of the limiting groove 8, the second connecting rod 7 is in sliding fit with the limiting groove 8, a first fixing block 10 is arranged on the outer wall, all be equipped with fixed slot 13 on first fixed block 10 and the second fixed block 12, fixed slot 13 inner wall all bonds there is the slipmat, and

fixed slot

13 and 7 looks adaptations of second connecting rod, and 6 middle parts of alternately going up and down support are equipped with electronic hydraulic stem 14 along the incline direction, electronic hydraulic stem 14 is connected with the switch, and the switch is connected with external power source, 6 tops of alternately going up and down support are connected with elevating platform 15, trilateral all welding in elevating platform 15 top has

guardrail

16, and 15 another sides of elevating platform articulate has emergency exit 17.

The working principle is as follows: when the user uses this elevating ladder for building engineering, at first promote the elevating ladder and remove to the job site after, will articulate behind the first connecting rod 3 of 1 lateral wall of base and expand, twist and move bracing piece 5 and make the elevating ladder fix subaerial, then start electronic hydraulic stem 14, let fork lifting support 6 slowly expand, rise elevating platform 15, rise the back that finishes, block second fixed block 12 on second connecting rod 12, use fastening bolt 11 to fix second connecting rod 12, prevent that alternately elevating support 6 atress from rocking.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An elevator for constructional engineering comprises a base (1) and is characterized in that universal wheels (2) are welded at four corners of the bottom of the base (1), first connecting rods (3) are hinged to side walls of the base (1), fixed pipes (4) are welded to the first connecting rods (3), supporting rods (5) are screwed on inner walls of the fixed pipes (4), a cross lifting support (6) is arranged at the top of the base (1), a second connecting rod (7) is arranged at one end of the cross lifting support (6), two ends of the second connecting rod (7) are arranged on a limiting block (9) with a limiting groove (8) in the middle, a first fixing block (10) is arranged on the outer wall of one side of the limiting block (9), a second fixing block (12) is fixed on the first fixing block (10) through a fastening bolt (11) in a screwed mode, fixing grooves (13) are formed in the first fixing block (10) and the second fixing block (12), and cross lifting support (6) middle part is equipped with electronic hydraulic stem (14) along the incline direction, cross lifting support (6) top is connected with elevating platform (15), guardrail (16) have all been welded on three edges in elevating platform (15) top, and elevating platform (15) another side articulates there is emergency exit (17).

2. The elevator for building engineering as claimed in claim 1, wherein the inner walls of the fixing grooves (13) are bonded with non-slip mats, and the fixing grooves (13) are adapted to the second connecting rods (7).

3. The elevator for building engineering as claimed in claim 1, wherein the outer wall of the support rod (5) is provided with external threads, and the external threads of the support rod (5) are matched with the internal threads of the fixed tube (4).

4. An elevator for construction work according to claim 1, characterised in that the electro-hydraulic rod (14) is connected with a switch and the switch is connected with an external power supply.

5. An elevator for building engineering according to claim 1, characterized in that the diameter of the second connecting rod (7) is adapted to the diameter of the inner wall of the limiting groove (8), and the second connecting rod (7) forms a sliding fit with the limiting groove (8).

6. An elevator for construction work according to claim 1, characterised in that said first connecting rods (3) are four in number.