CN208327183U - A kind of lifting beam machine that stability is high - Google Patents

Abstract

The utility model discloses a kind of lifting beam machines that stability is high, including pedestal, movable block, limiting groove and guide rod, fast pulley is fixedly installed with below the pedestal, and support column is fixedly installed with above pedestal, and it supports and is fixedly installed with rack above styletable, the movable block is set to the top of crossbearer, and the inside of movable block is through there is shaft, and the side of shaft is provided with first gear, the interior side of the movable block is provided with first motor, and the inside other side of movable block is provided with the second motor, the avris of the first motor is provided with second gear, and third gear is provided with below second gear, the side of the pedestal is provided with fixing axle, and the lower end of fixing axle is through there is movable axis, and fixing axle is internally provided with hydraulic cylinder, the side end of the support column is provided with connection frame.The high lifting beam machine of the stability, stability with higher and lifting or put down the advantages that simple to operation to object.

Description

A kind of lifting beam machine that stability is high

Technical field

The utility model relates to lifting beam machine technical field, specially a kind of lifting beam machine that stability is high.

Background technique

Lifting beam machine is a kind of a kind of gantry crane specially designed for bridge construction, and lifting beam machine is mainly by pin-connected panel master Beam, supporting leg, overhead traveling crane etc. form, and are connected between component using pin shaft and high-strength bolt, are easy to dismount, transport, with common gate-type lifting Machine is compared, quick and easy for installation, economical and practical, suitable for the road and bridge construction unit often flowed, due to using bale handle It needs to keep lifting beam machine fixed when machine, so the fixation of lifting beam machine just becomes particularly important,

There are stability not enough to move the disadvantages of inconvenient with hanging object for the high lifting beam machine of existing stability, therefore we design A kind of lifting beam machine that stability is high, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of lifting beam machines that stability is high, to solve to propose in above-mentioned background technique The high lifting beam machine of existing stability there are problems that stability not enough and the disadvantages of hanging object mobile inconvenience.

To achieve the above object, the utility model provides the following technical solutions: a kind of lifting beam machine that stability is high, including bottom Seat, movable block, limiting groove and guide rod are fixedly installed with fast pulley below the pedestal, and are fixedly installed with above pedestal Support column, and support and be fixedly installed with rack above styletable, crossbearer, the activity are provided with above the rack Block is set to the top of crossbearer, and the inside of movable block is through there is shaft, and the side of shaft is provided with first gear, described The interior side of movable block is provided with first motor, and the inside other side of movable block is provided with the second motor, first electricity The avris of machine is provided with second gear, and third gear is provided with below second gear, the avris setting of second motor Box is collected, and collects and is connected with cable wire below box, the limiting groove is reserved in the inside of crossbearer, and the guide rod, which is set to, to be turned The side of axis, the side of the pedestal are provided with fixing axle, and the lower end of fixing axle is through there is movable axis, and fixing axle is interior Portion is provided with hydraulic cylinder, and the side end of the support column is provided with connection frame.

Preferably, the crossbearer is symmetrical arranged about the left and right directions central axis of rack, and crossbearer is provided with 2.

Preferably, the movable block and crossbearer constitute slide construction, and movable block is provided with 2.

Preferably, the outer profile diameter length of the first gear and the height of limiting groove are equal, and the thickness of first gear It spends equal with the width of limiting groove.

Preferably, the guide rod is symmetrical arranged about shaft up and down direction central axis, and guide rod and shaft are in same Horizontal plane.

Preferably, the fixing axle and movable axis constitute stretching structure, and the maximum range of activities length of movable axis and solid The 3/4 of dead axle length is equal.

Compared with prior art, the utility model has the beneficial effects that the lifting beam machine that the stability is high, is existed by movable axis It stretches in fixing axle, pedestal is fixed, keeps fast pulley ineffective, improves the stabilization of the high lifting beam machine of the stability Property, the connection frame of support column side end can will connect more stable between 2 support columns, movable block moves on crossbearer, lead to It crosses 2 guide rods to balance out the trend that movable block rotates, makes movable block that can only do left and right directions under the drive of first motor Mobile, the outer profile diameter of first gear and the height of limiting groove are equal, have reached movable block when moving on crossbearer not The purpose that can be shaken, the rotation of the second motor, which drives, collects packing up cable wire in box, reaches the mesh for packing up or putting down cable wire , convenient to go up and down to object, 2 movable blocks can carry out both ends to object and sling.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view；

Fig. 2 is the utility model left view structural representation；

Fig. 3 is the utility model movable block structural schematic diagram；

Fig. 4 is that the utility model limits slot structure schematic diagram；

Fig. 5 is the utility model guide rod structure schematic diagram；

Fig. 6 is the utility model fixing axle and movable axis structural schematic diagram；

Fig. 7 is the utility model fixing axle schematic diagram of internal structure.

In figure: 1, pedestal；2, fast pulley；3, support column；4, rack；5, crossbearer；6, movable block；7, shaft；8, first Gear；9, first motor；10, second gear；11, third gear；12, the second motor；13, box is collected；14, cable wire；15, it limits Slot；16, guide rod；17, fixing axle；18, movable axis；19, hydraulic cylinder；20, connection frame.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of lifting beam machine that stability is high, including pedestal 1, fast pulley 2, support column 3, rack 4, crossbearer 5, movable block 6, shaft 7, first gear 8, first motor 9, second gear 10, Third gear 11, the second motor 12 collect box 13, are cable wire 14, limiting groove 15, guide rod 16, fixing axle 17, movable axis 18, hydraulic Cylinder 19 and connection frame 20, the lower section of pedestal 1 is fixedly installed with fast pulley 2, and the top of pedestal 1 is fixedly installed with support column 3, and And rack 4 is fixedly installed with above 3 end of support column, the top of rack 4 is provided with crossbearer 5, and movable block 6 is set to crossbearer 5 top, and the inside of movable block 6 is through there is a shaft 7, and the side of shaft 7 is provided with first gear 8, movable block 6 it is interior Portion side is provided with first motor 9, and the inside other side of movable block 6 is provided with the second motor 12, and the avris of first motor 9 is set It is equipped with second gear 10, and the lower section of second gear 10 is provided with third gear 11, the avris of the second motor 12, which is provided with, to be collected Box 13, and the lower section for collecting box 13 is connected with cable wire 14, limiting groove 15 is reserved in the inside of crossbearer 5, and guide rod 16 is set to shaft 7 Side, the side of pedestal 1 is provided with fixing axle 17, and the lower end of fixing axle 17 is through having movable axis 18, and fixing axle 17 Be internally provided with hydraulic cylinder 19, the side end of support column 3 is provided with connection frame 20,

Crossbearer 5 is symmetrical arranged about the left and right directions central axis of rack 4, and crossbearer 5 is provided with 2,2 crossbearers 5 Movable block 6 is fixed when mobile to 7 both ends of shaft through movable block 6, moves movable block 6 more steady It is fixed,

Movable block 6 and crossbearer 5 constitute slide construction, and movable block 6 is provided with 2, what 2 movable blocks 6 and crossbearer 5 were constituted Sliding makes distance adjustment between 2 movable blocks 6 become simple and easy to control, convenient to sling to the object of different length,

The outer profile diameter length of first gear 8 and the height of limiting groove 15 are equal, and the thickness of first gear 8 and limitation The width of slot 15 is equal, and the outer profile diameter length of first gear 8 and the width of limiting groove 15 are equal, has reached movable block 6 and has existed The shaking of up and down direction will not occur when mobile, the thickness of first gear 8 and the width of limiting groove 15 are equal, make movable block 6 when mobile, and the both ends of shaft 7 all move in the same direction, and oblique movement will not occur,

Guide rod 16 is symmetrical arranged about 7 up and down direction central axis of shaft, and guide rod 16 and shaft 7 are in same level Face, rotation trend when 2 guide rods 16 can move movable block 6 balance out, and keep 6 horizontal direction of movable block mobile,

Fixing axle 17 and movable axis 18 constitute stretching structure, and the maximum range of activities length and fixing axle 17 of movable axis 18 The 3/4 of length is equal, movable axis 18 stretches out inside fixing axle 17, touches with ground, reaches and fast pulley 2 is fixed Purpose.

Working principle: when using the stability high lifting beam machine, the lifting beam machine that fast pulley 2 keeps the stability high, which has, to be moved Dynamic function, after movement, movable axis 18 is driven by hydraulic cylinder 19 to be stretched out out of fixing axle 17, makes movable axis 18 and ground Connect, indirectly fast pulley 2 is fixed, 4 fixing axles 17 and movable axis 18 of 1 surrounding of every 1 pedestal, to the stability High lifting beam machine carries out stable fixation, and 2 support columns 3 are fixed together by connection frame 20, and movable block 6 passes through first motor 9 It drives second gear 10 to rotate, and then drives third gear 11, the final drive moving in rotation in 2 crossbearers 5 of shaft 7, first The outer profile diameter of gear 8 and the height of limiting groove 15 are equal, and the rolling of up and down direction will not be occurred by making first gear 8 when moving Dynamic, the thickness of first gear 8 is equal with the width of limiting groove 15, make first gear 8 when moving will not oblique movement, 2 Rotating tendency when guide rod 16 can move movable block 6 balances out, and movable block 6 is made to do the movement of horizontal direction, the second motor 12 drive the axis movement collected inside box 13, and cable wire 14 is packed up or put down, is reached and is lifted to object or put down Purpose.

Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help Assistant solves the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as Limitations of the present invention.

Claims (6)

1. a kind of lifting beam machine that stability is high, including pedestal (1), movable block (6), limiting groove (15) and guide rod (16), feature It is: is fixedly installed with fast pulley (2) below the pedestal (1), and is fixedly installed with support column (3) above pedestal (1), And the top at support column (3) end is fixedly installed with rack (4), is provided with crossbearer (5), institute above the rack (4) State the top that movable block (6) is set to crossbearer (5), and the inside of movable block (6) is through having shaft (7), and the one of shaft (7) Side is provided with first gear (8), and the interior side of the movable block (6) is provided with first motor (9), and movable block (6) is interior The portion other side is provided with the second motor (12), and the avris of the first motor (9) is provided with second gear (10), and second gear (10) it is provided with below third gear (11), the avris of second motor (12), which is provided with, collects box (13), and collects box (13) it is connected with below cable wire (14), the limiting groove (15) is reserved in the inside of crossbearer (5), and the guide rod (16) is set to The side of the side of shaft (7), the pedestal (1) is provided with fixing axle (17), and the lower end of fixing axle (17) is through there is activity Axis (18), and fixing axle (17) is internally provided with hydraulic cylinder (19), and the side end of the support column (3) is provided with connection frame (20).

2. a kind of high lifting beam machine of stability according to claim 1, it is characterised in that: the crossbearer (5) is about placement The left and right directions central axis of frame (4) is symmetrical arranged, and crossbearer (5) is provided with 2.

3. a kind of high lifting beam machine of stability according to claim 1, it is characterised in that: the movable block (6) and crossbearer (5) slide construction is constituted, and movable block (6) is provided with 2.

4. a kind of high lifting beam machine of stability according to claim 1, it is characterised in that: outside the first gear (8) Outline diameter length and the height of limiting groove (15) are equal, and the width of the thickness of first gear (8) and limiting groove (15) is equal.

5. a kind of high lifting beam machine of stability according to claim 1, it is characterised in that: the guide rod (16) is about shaft (7) up and down direction central axis is symmetrical arranged, and guide rod (16) and shaft (7) are in same level.

6. a kind of high lifting beam machine of stability according to claim 1, it is characterised in that: the fixing axle (17) and activity Axis (18) constitutes stretching structure, and the 3/4 of the maximum range of activities length of movable axis (18) and fixing axle (17) length is equal.