CN213356882U - Building engineering machinery elevator with protective structure - Google Patents

Abstract

The utility model relates to an elevator technical field specifically is an elevator for building engineering machinery with protective structure, including first fixed block, the top swing joint of first fixed block has the dwang, the top of dwang is connected with the platform, the top of platform is connected with the protection fence, the top of protection fence is connected with the tooth's socket, the internal connection of tooth's socket has the second gear, the surface of second gear is connected with first connecting block, the one end of tooth's socket is connected with the second fixed block, the internal surface connection of second fixed block has the second movable block, the one end of second movable block is connected with the turning block. The utility model discloses a protection device and instrument storage device carry out the protection of both sides to the lift for the building engineering machine tool, also can accomodate the instrument on the lift for the building engineering machine tool simultaneously, have made things convenient for the user to use the lift for the building engineering machine tool, have improved staff's work efficiency.

Description

Building engineering machinery elevator with protective structure

Technical Field

The utility model relates to a lift technical field specifically is a lift for building engineering machinery with protective structure.

Background

The elevator realizes the lifting function mainly through the pressure transmission of hydraulic oil, and the scissor fork mechanical structure of the elevator enables the elevator to have higher stability, a wide operation platform and higher bearing capacity, so that the range of high-altitude operation is larger, and the elevator is suitable for simultaneous operation of multiple persons.

At present, the lift type in real name is various, when using the device, because the rail guard mainly sets up the both sides at the platform, and both ends are because the manual work gets into, so can't set up the protection fence, the security and the stability that the volume device used have been reduced, we are using the device simultaneously, owing to need the staff to stand in the top of device, lift on the market is when placing the instrument at present, need place the instrument on the platform, when the staff carries out work, need bow and take up the instrument and use, staff's work burden has been improved, staff's work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering machinery is with lift with protective structure to solve the unable swift division board with both ends that proposes among the above-mentioned background art and accomodate the problem of taking with unable quick accomodating the instrument.

In order to achieve the above object, the utility model provides a following technical scheme: a lift with a protection structure for construction engineering machinery comprises a first fixed block, wherein the top end of the first fixed block is movably connected with a rotating rod, the top end of the rotating rod is connected with a platform, the top end of the platform is connected with a protection fence, the top end of the protection fence is connected with a tooth groove, a second gear is connected inside the tooth groove, the outer surface of the second gear is connected with a first connecting block, one end of the tooth groove is connected with a second fixed block, the inner surface of the second fixed block is connected with a second movable block, one end of the second movable block is connected with a rotating block, the outer surface of the first connecting block is connected with a placing block, the top end of the platform is connected with a second connecting block, the inner part of the second connecting block is movably connected with a roller, the outer surface of the roller is connected with a first movable block, and a connecting rod is inserted inside, the bottom of connecting rod is connected with first gear, the top of connecting rod is connected with the third connecting block.

Preferably, the number of the protection fences is two, and the two groups are respectively connected to the top end of the platform.

Preferably, the number of the third connecting blocks is set to two groups, and the two groups are respectively connected to the top end of the connecting rod.

Preferably, the inner surface of the roller is provided with threads, and the inner threads are meshed with the first gear.

Preferably, the top end of the connecting rod is provided with a tooth block, and the tooth block is meshed with the groove on the outer surface of the third connecting block.

Preferably, the first connecting block is connected with the second fixing block in a sliding mode, and the length of the second fixing block is larger than that of the tooth groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this lift for building engineering machinery with protective structure is provided with protection device, the staff need rise the device when the top of entering device platform, can be convenient for we to rise the protection fence at both ends through setting up protection device, improve the security of device use, prevent that the staff from dropping from the platform, cause the emergence of some incident, set up protection device simultaneously and can be when we reduce the platform, also can withdraw the protection fence at both ends, make things convenient for the staff to remove, the convenience that the improvement device used.

2. This lift for building engineering machinery with protective structure is provided with instrument storage device, we can make things convenient for us to accomodate the instrument on the platform through setting up instrument storage device when rising the platform, and the staff of being convenient for takes the instrument when high altitude construction, need not the staff and bow and take, reduces the risk that exists when the staff takes, improves stability and the fastness that the device used.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the protection fence and the first gear of the present invention;

fig. 3 is a schematic top view of the first connecting block and the second movable block of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 1. a first fixed block; 2. rotating the rod; 3. a platform; 4. a guard rail; 5. presenting the blocks; 6. a first connection block; 7. a tooth socket; 8. a second connecting block; 9. a roller; 10. a first movable block; 11. a connecting rod; 12. a first gear; 13. a third connecting block; 14. a second fixed block; 15. rotating the block; 16. a second movable block; 17. a second gear.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a lift for building engineering machinery with protective structure, includes first fixed block 1, the top swing joint of first fixed block 1 has dwang 2, and the top of dwang 2 is connected with platform 3, and the top of platform 3 is connected with protection fence 4, and the top of protection fence 4 is connected with tooth's socket 7, and the internal connection of tooth's socket 7 has second gear 17, and the surface of second gear 17 is connected with first connecting block 6, and the one end of tooth's socket 7 is connected with second fixed block 14.

The internal surface of second fixed block 14 is connected with second movable block 16, the one end of second movable block 16 is connected with turning block 15, the surface connection of first connecting block 6 is and puts piece 5, the top of platform 3 is connected with second connecting block 8, the inside swing joint of second connecting block 8 has gyro wheel 9, the surface connection of gyro wheel 9 has first movable block 10, the inside of first movable block 10 is inserted and is equipped with connecting rod 11, the bottom of connecting rod 11 is connected with first gear 12, the top of connecting rod 11 is connected with third connecting block 13, the width of third connecting block 13 is greater than the width of first movable block 10, make things convenient for us to remove third connecting block 13.

Further: the quantity of guard bar 4 sets up to two sets ofly, and two sets of connections respectively are on the top of platform 3, can improve the effect to the device protection through setting up two sets of guard bar 4, protect the both sides of platform 3, and it is the fastness that improves the device to the staff protection just to set up guard bar 4 on the top of platform 3.

Further: the quantity of third connecting block 13 sets up to two sets ofly, and two sets of connections respectively are on the top of connecting rod 11, can improve the area of device both sides protection through setting up two sets of third connecting blocks 13, just protect the staff on device platform 3 through connecting the top of connecting rod 11 with two sets of third connecting blocks 13, strengthen the stability that the device used.

Further: the internal surface of gyro wheel 9 is provided with the screw thread, and internal thread and first gear 12 mesh mutually, can make things convenient for us to drive gyro wheel 9 and rotate when rotating first gear 12 through set up the screw thread at the internal surface of gyro wheel 9, inclines about going on of third connecting block 13, makes things convenient for the convenience of staff when platform 3 stands.

Further: the top of connecting rod 11 is provided with the tooth piece, and the fluting meshing of tooth piece and third connecting block 13 surface, just can rotate in the fluting of third connecting block 13 through set up the tooth piece on the top of connecting rod 11, drives third connecting block 13 and reciprocates, can be at the device vertical type, and third connecting block 13 rises from first movable block 10, drives third connecting block 13 and withdraws when the device slopes, improves the effect that the device used.

Further: first connecting block 6 and 14 sliding connection of second fixed block, the length of second fixed block 14 is greater than the length of tooth's socket 7, can drive through first connecting block 6 and 14 sliding connection of second fixed block to be and to put piece 5 and remove about, can remove the toolbox of accomodating, and the staff of being convenient for takes the instrument, is greater than the length that the improvement device of tooth's socket 7 removed through the length that lets second fixed block 14.

The working principle is as follows: firstly, the device needs to be placed on the ground, and people can stand above the platform 3, at the moment, the rotating rod 2 can be controlled to extend, the platform 3 is driven to move upwards, workers are lifted, in the lifting process, the roller 9 can be controlled to rotate, the roller 9 drives the first movable block 10 to lift upwards on the roller 9, and the first gear 12 is meshed with the roller 9.

Drive connecting rod 11 and rotate on the fluting on third connecting block 13, third connecting block 13 upwards removes from first movable block 10, protect the people on the device, rise the staff to the highest point time, we alright with be and put the instrument of taking on piece 5, at this moment we can be from being and putting the instrument of taking on piece 5, when needs are controlled the toolbox position, we only need rotate second movable block 16, let second movable block 16 drive second gear 17 rotate on tooth's socket 7, drive first connecting block 6 and remove on second fixed block 14, it is to put piece 5 and remove to drive after the removal, be convenient for the staff to take.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a lift for building engineering machinery with protective structure, includes first fixed block (1), its characterized in that: the top swing joint of first fixed block (1) has dwang (2), the top of dwang (2) is connected with platform (3), the top of platform (3) is connected with protection fence (4), the top of protection fence (4) is connected with tooth's socket (7), the internal connection of tooth's socket (7) has second gear (17), the surface of second gear (17) is connected with first connecting block (6), the one end of tooth's socket (7) is connected with second fixed block (14), the internal surface of second fixed block (14) is connected with second movable block (16), the one end of second movable block (16) is connected with turning block (15), the surface of first connecting block (6) is connected with and is put piece (5), the top of platform (3) is connected with second connecting block (8), the internal swing joint of second connecting block (8) has gyro wheel (9), the outer surface of gyro wheel (9) is connected with first movable block (10), the inside of first movable block (10) is inserted and is equipped with connecting rod (11), the bottom of connecting rod (11) is connected with first gear (12), the top of connecting rod (11) is connected with third connecting block (13).

2. The hoist for construction work machine having a guard structure according to claim 1, characterized in that: the number of the protection fences (4) is two, and the two groups are respectively connected to the top end of the platform (3).

3. The hoist for construction work machine having a guard structure according to claim 1, characterized in that: the number of the third connecting blocks (13) is two, and the two groups are respectively connected to the top end of the connecting rod (11).

4. The hoist for construction work machine having a guard structure according to claim 1, characterized in that: the inner surface of the roller (9) is provided with threads, and the inner threads are meshed with the first gear (12).

5. The hoist for construction work machine having a guard structure according to claim 1, characterized in that: the top end of the connecting rod (11) is provided with a tooth block, and the tooth block is meshed with the groove on the outer surface of the third connecting block (13).

6. The hoist for construction work machine having a guard structure according to claim 1, characterized in that: the first connecting block (6) is connected with the second fixing block (14) in a sliding mode, and the length of the second fixing block (14) is larger than that of the tooth groove (7).

Images