CN215479301U

CN215479301U - A hoist and mount fixing device for subway construction

Info

Publication number: CN215479301U
Application number: CN202121919704.0U
Authority: CN
Inventors: 郭绍功
Original assignee: Guo Shaogong
Current assignee: Guo Shaogong
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-11
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a hoisting fixing device for subway construction, and provides the hoisting fixing device for the subway construction. The lifting hook is adjusted according to the height required to be lifted when the lifting device is used, the output end of the first motor drives the first bevel gear fixedly connected with the first motor to rotate, the first bevel gear drives the second bevel gear meshed with one side to rotate, the second bevel gear drives the first threaded rod fixedly connected with the second bevel gear to rotate, the first threaded rod drives the connecting rod with the top part in threaded connection with the first threaded rod to move upwards in the supporting rod, and meanwhile, the connecting rod drives the limiting rod fixedly connected with the bottom part to move upwards on the second fixing block.

Description

A hoist and mount fixing device for subway construction

Technical Field

The utility model relates to the field of hoisting, in particular to a hoisting fixing device for subway construction.

Background

The subway is an indispensable vehicle in modern cities, when the subway is built, a proper tunnel needs to be excavated from the ground, and a track is laid in the tunnel or related equipment is installed so as to facilitate the construction of the subway.

The existing hoisting device is simple in structure and function, most hoisting devices are inconvenient to adjust, and the stability is poor during jacking; in addition, vibration often occurs to part of the hoisting devices when the hoisting devices are used, and accidents are easily caused to occur in hoisting. Therefore, a hoisting fixing device for subway construction is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A hoist and mount fixing device for subway construction is provided in this embodiment and is used for solving hoist device among the prior art and is not convenient for adjust and the relatively poor problem of stability.

According to one aspect of the utility model, a hoisting fixing device for subway construction is provided, which comprises a fixed bottom plate, and a top support fixing mechanism, a balancing weight, a mounting shell, a damping shell and a movable plate which are arranged on one side of the fixed bottom plate, wherein the balancing weight is fixedly connected at a central shaft at the top of the fixed bottom plate, a supporting rod is fixedly connected at the top of the balancing weight, the top support fixing mechanism comprises a connecting rod, the connecting rod is slidably connected with the inside of the supporting rod, the bottom of the connecting rod is in threaded connection with a first threaded rod, the inside of the supporting rod is fixedly connected with a first fixing block, the inside of the first fixing block is fixedly connected with a first threaded rod, the top of the connecting rod is fixedly connected with the mounting shell, the inside of the mounting shell is fixedly connected with a third fixing block, the inside of the third fixing block is rotatably connected with a rotating rod, the right side of the rotating rod is in threaded connection with a second threaded rod, and the right side of the second threaded rod is fixedly connected with a fourth fixing block, and the right side of the fourth fixed block is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with the steel wire rope through a rotating shaft.

Furthermore, the bottom of the fixed base plate is fixedly connected with four traveling wheels, and the four traveling wheels are uniformly distributed at four ends of the bottom of the fixed base plate.

Further, the left side and the right side of the supporting rod are fixedly connected with a second fixing block, the second fixing block penetrates through and is in sliding connection with a limiting rod, and the top of the limiting rod is fixedly connected with an installation shell.

Furthermore, one side of the surface of the first threaded rod is fixedly connected with a second bevel gear, one side of the second bevel gear is meshed with a first bevel gear, and the right side of the first bevel gear is fixedly connected with the output end of the first motor.

Further, second threaded rod top one side fixed connection stopper, the stopper runs through and sliding connection installation shell, set up the spout with the stopper adaptation on the installation shell.

Further, wire rope bottom fixed connection shock attenuation shell, the inside symmetry fixed connection dead lever of shock attenuation shell, the dead lever runs through and the sliding connection movable plate, the inside rotation of movable plate connects the lifting hook, the fixed rod surface cover is equipped with the spring, spring top fixed connection movable plate, spring bottom fixed connection shock attenuation shell.

Through the embodiment of the utility model, the top support fixing mechanism is adopted, so that the problems of inconvenience in adjustment and poor stability of the hoisting device are solved, and the practicability of the device is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to an embodiment of the present invention.

In the figure: 1. fixed baseplate, 2, the wheel of marcing, 3, the balancing weight, 4, the bracing piece, 5, first motor, 6, first bevel gear, 7, second bevel gear, 8, first fixed block, 9, first threaded rod, 10, the connecting rod, 11, the second motor, 12, the second fixed block, 13, the gag lever post, 14, the installation shell, 15, the dwang, 16, the third fixed block, 17, the second threaded rod, 18, the stopper, 19, the spout, 20, the fourth fixed block, 21, wire rope, 22, the axis of rotation, 23, the shock attenuation shell, 24, the dead lever, 25, the movable plate, 26, the spring, 27, the lifting hook.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The shore fixed establishment in this embodiment can be applicable to loading attachment, for example, provides such a novel loading attachment in this embodiment, and shore fixed establishment in this embodiment can be used to shore when carrying out the material loading to novel loading attachment and adjust.

A novel feeding device comprises a base, wherein a supporting platform is fixedly arranged at the top end of the base, threaded rods are screwed at four corners of the base, the threaded rods penetrate through the base and are fixedly connected with an anti-skidding base, four universal wheels are uniformly arranged at the bottom end of the base, a lead screw is rotatably connected at the top end of the supporting platform, the bottom end of the lead screw penetrates through the supporting platform and is fixedly connected with a motor, a sliding block is slidably connected onto the lead screw, a limiting block is arranged at the bottom end of the sliding block and is in threaded connection with the lead screw, a feeding plate is hinged onto the side wall of the sliding block through a hinged bolt, a baffle is fixedly arranged at the upper end edge of the feeding plate, a plurality of compression springs are fixedly arranged at the bottom end of the feeding plate, a positioning plate is fixedly arranged at the bottom end of each compression spring and is fixed onto the side wall of the sliding block, a rotating block is fixedly connected with the top end of the lead screw and is rotatably connected with a fixing plate, the fixed pneumatic cylinder that is equipped with of fixed plate top end edge bilateral symmetry, pneumatic cylinder fixedly connected with telescopic link, the telescopic link passes the fixed plate, pneumatic cylinder and hydraulic pressure station tube coupling, the hydraulic pressure station is fixed to be set up on the base. An anti-slip layer is attached to the bottom end of the anti-slip base. The positioning plate is fixedly connected with the sliding block in a welding mode. The motor and the hydraulic station are electrically connected with a power supply. The width of the feeding plate is 3cm-5cm larger than that of the supporting platform.

Of course, the top support fixing mechanism of the embodiment can also be applied to various hoisting devices. Here, description is not repeated, and the hoisting fixing device according to the embodiment of the present invention is described below.

Referring to fig. 1-3, a hoisting fixing device for subway construction comprises a fixed bottom plate 1, and a top support fixing mechanism, a counterweight 3, an installation shell 14, a damping shell 23 and a moving plate 25 which are arranged on one side of the fixed bottom plate 1, wherein the top center shaft of the fixed bottom plate 1 is fixedly connected with the counterweight 3, the top of the counterweight 3 is fixedly connected with a support rod 4, the top support fixing mechanism comprises a connecting rod 10, the connecting rod 10 is slidably connected with the inside of the support rod 4, the bottom of the connecting rod 10 is in threaded connection with a first threaded rod 9, the inside of the support rod 4 is fixedly connected with a first fixed block 8, the inside of the first fixed block 8 is fixedly connected with the first threaded rod 9, the top of the connecting rod 10 is fixedly connected with the installation shell 14, the inside of the installation shell 14 is fixedly connected with a third fixed block 16, and the inside of the third fixed block 16 is rotatably connected with a rotating

rod

15, 15 right side threaded connection second threaded rod 17 of dwang, second threaded rod 17 right side fixed connection fourth

fixed block

20, 20 right side fixed connection second motors 11 of fourth fixed block, axis of

rotation

22 and 21 fixed connection are passed through to second motors 11 output.

The bottom of the fixed bottom plate 1 is fixedly connected with four traveling wheels 2, the number of the traveling wheels 2 is four, and the traveling wheels 2 are uniformly distributed at four ends of the bottom of the fixed bottom plate 1; the left side and the right side of the supporting rod 4 are fixedly connected with second fixed blocks 12, the second fixed blocks 12 penetrate through and are connected with limiting rods 13 in a sliding mode, and the tops of the limiting rods 13 are fixedly connected with mounting shells 14; one side of the surface of the first threaded rod 9 is fixedly connected with a second bevel gear 7, one side of the second bevel gear 7 is meshed with a first bevel gear 6, and the right side of the first bevel gear 6 is fixedly connected with the output end of a first motor 5; a limiting block 18 is fixedly connected to one side of the top of the second threaded rod 17, the limiting block 18 penetrates through and is connected with the mounting shell 14 in a sliding mode, and a sliding groove 19 matched with the limiting block 18 is formed in the mounting shell 14; the utility model discloses a damping shell 23, including wire rope 21, the inside symmetry fixed connection dead lever 24 of damping shell 23, dead lever 24 runs through and sliding connection movable plate 25, the inside rotation of movable plate 25 connects lifting hook 27, dead lever 24 surface cover is equipped with spring 26, spring 26 top fixed connection movable plate 25, spring 26 bottom fixed connection damping shell 23.

When the lifting device is used, electrical components in the lifting device are externally connected and communicated with a power supply and a control switch, when the lifting device is used, the lifting hook 27 is adjusted according to the height to be lifted, the first motor 5 is started, the output end of the first motor 5 drives the first bevel gear 6 fixedly connected with the first motor to rotate, the first bevel gear 6 drives the second bevel gear 7 meshed with one side to rotate, the second bevel gear 7 drives the first threaded rod 9 fixedly connected with the second bevel gear to rotate, the first threaded rod 9 drives the connecting rod 10 with the top part in threaded connection with the connecting rod 9 to move upwards in the supporting rod 4, and meanwhile, the connecting rod 10 drives the limiting rod 13 fixedly connected with the bottom part to move upwards on the second fixing block 12, so that the height of the lifting hook 27 can be conveniently adjusted, the stability of the mounting shell 14 is ensured, and the structural rationality is embodied; when carrying out hoist and mount, rotate dwang 15, dwang 15 drives rather than threaded connection's second threaded rod 17 moves to the outside, second threaded rod 17 drives stopper 18 and moves to the right side on installation shell 14 simultaneously, start second motor 11, the output of second motor 11 passes through axis of rotation 22 and drives wire rope 21 and rotate, wire rope 21 drives the shock attenuation shell 23 of bottom rigid coupling and moves down, will treat the hoist and mount material and hang on lifting hook 27, when appearing vibrating when articulating, lifting hook 27 drives rather than rotate the movable plate 25 of being connected and move down on dead lever 24, dead lever 24 atress extrusion spring 26 simultaneously, spring 26's reaction force offsets the vibration power for the buffering, stability when greatly having improved hoist and mount.

The utility model has the advantages that:

1. in order to improve the stability during hoisting, when hoisting is carried out, the rotating rod drives the second threaded rod in threaded connection with the rotating rod to move outwards, meanwhile, the second threaded rod drives the limiting block to move rightwards on the installation shell, the second motor is started, the output end of the second motor drives the steel wire rope to rotate through the rotating shaft, the steel wire drives the damping shell fixedly connected with the bottom of the damping shell to move downwards, a material to be hoisted is hung on the lifting hook, when vibration occurs during hanging, the lifting hook drives the moving plate in rotating connection with the lifting hook to move downwards on the fixed rod, meanwhile, the fixed rod is stressed to extrude the spring, the reaction force of the spring is used for buffering and offsetting the vibration force, and the stability during hoisting is greatly improved;

2. the lifting hook is adjusted according to the height required to be lifted when the lifting device is used, the output end of the first motor drives the first bevel gear fixedly connected with the first motor to rotate, the first bevel gear drives the second bevel gear meshed with one side to rotate, the second bevel gear drives the first threaded rod fixedly connected with the second bevel gear to rotate, the first threaded rod drives the connecting rod with the top part in threaded connection with the first threaded rod to move upwards in the supporting rod, and meanwhile, the connecting rod drives the limiting rod fixedly connected with the bottom part to move upwards on the second fixing block.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hoist and mount fixing device for subway construction which characterized in that: comprises a fixed bottom plate (1), and a top support fixing mechanism, a balancing weight (3), an installation shell (14), a damping shell (23) and a movable plate (25) which are arranged on one side of the fixed bottom plate (1), wherein the top middle shaft of the fixed bottom plate (1) is fixedly connected with the balancing weight (3), the top of the balancing weight (3) is fixedly connected with a supporting rod (4), the top support fixing mechanism comprises a connecting rod (10), the connecting rod (10) is in sliding connection with the inside of the supporting rod (4), the bottom of the connecting rod (10) is in threaded connection with a first threaded rod (9), the inside of the supporting rod (4) is fixedly connected with a first fixed block (8), the inside of the first fixed block (8) is fixedly connected with the first threaded rod (9), the top of the connecting rod (10) is fixedly connected with the installation shell (14), and the inside of the installation shell (14) is fixedly connected with a third fixed block (16), third fixed block (16) inside rotation connection dwang (15), dwang (15) right side threaded connection second threaded rod (17), second threaded rod (17) right side fixed connection fourth fixed block (20), fourth fixed block (20) right side fixed connection second motor (11), second motor (11) output passes through axis of rotation (22) and wire rope (21) fixed connection.

2. The hoisting fixing device for subway construction as claimed in claim 1, wherein: the bottom of the fixed base plate (1) is fixedly connected with four traveling wheels (2), the number of the traveling wheels (2) is four, and the traveling wheels (2) are uniformly distributed at four ends of the bottom of the fixed base plate (1).

3. The hoisting fixing device for subway construction as claimed in claim 1, wherein: the utility model discloses a bracing piece, including bracing piece (4), bracing piece, second fixed block (12) run through and sliding connection gag lever post (13), gag lever post (13) top fixed connection installation shell (14).

4. The hoisting fixing device for subway construction as claimed in claim 1, wherein: one side of the surface of the first threaded rod (9) is fixedly connected with a second bevel gear (7), one side of the second bevel gear (7) is meshed with a first bevel gear (6), and the right side of the first bevel gear (6) is fixedly connected with the output end of a first motor (5).

5. The hoisting fixing device for subway construction as claimed in claim 1, wherein: second threaded rod (17) top one side fixed connection stopper (18), stopper (18) run through and sliding connection installation shell (14), offer spout (19) with stopper (18) adaptation on installation shell (14).

6. The hoisting fixing device for subway construction as claimed in claim 1, wherein: wire rope (21) bottom fixed connection shock attenuation shell (23), shock attenuation shell (23) inside symmetry fixed connection dead lever (24), dead lever (24) run through and sliding connection movable plate (25), lifting hook (27) are connected in the inside rotation of movable plate (25), dead lever (24) surface cover is equipped with spring (26), spring (26) top fixed connection movable plate (25), spring (26) bottom fixed connection shock attenuation shell (23).