CN213623025U

CN213623025U - Base for automatic control tower crane convenient to stable support

Info

Publication number: CN213623025U
Application number: CN202022422598.7U
Authority: CN
Inventors: 苏剑秋
Original assignee: Fujian Jinhua Construction Equipment Co ltd
Current assignee: Fujian Jinhua Construction Equipment Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-06
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a base for automatic control tower crane convenient to stabilizing support, including bed plate, positive and negative motor and drive gear, the surface of bed plate is connected with the supporting legs, and the top of supporting legs is connected with the installation nail, the below middle part fixed mounting of bed plate has positive and negative motor, and the upper surface left and right sides of bed plate has seted up the spout, the left and right sides of bed plate rotates and is connected with the bracing piece, and the upper end of bracing piece is fixed with the extrusion piece, positive and negative motor's output is fixed with rotating gear, the inside of bed plate is fixed with fixed tooth piece, and is provided with drive gear between fixed tooth piece and the rotating gear. This base for automatic control tower crane convenient to outrigger is provided with bracing piece, extrusion piece and spacing tooth, can use through the bracing piece in the cooperation of spring, conveniently makes the extrusion piece fix the surface of installation pole through spacing tooth, has made things convenient for the stability that improves the installation pole and use.

Description

Base for automatic control tower crane convenient to stable support

Technical Field

The utility model relates to a relevant technical field of automatic control tower crane specifically is a base for automatic control tower crane convenient to stable support.

Background

The automatic control tower crane is an important transportation tool in the building process, is very wide in application, is convenient to use due to the fact that the base needs to be matched with the automatic control tower crane in the using process, and still has partial defects for the existing base for the automatic control tower crane, such as:

the existing base for the self-control tower crane is inconvenient for stable support of the self-control tower crane when in use, has poor limiting effect on the self-control tower crane, is inconvenient for adjustment of the use angle of the self-control tower crane, and has limitation in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a base for automatic control tower crane convenient to outrigger to solve above-mentioned background art and propose the inconvenient automatic control tower crane's of base for the automatic control tower crane when using outrigger, and relatively poor to automatic control tower crane's spacing effect, the problem that the use of inconvenient automatic control tower crane angle of use has the limitation.

In order to achieve the above object, the utility model provides a following technical scheme: a base for a self-control tower crane convenient for stable support comprises a base plate, a positive and negative motor and a transmission gear, wherein the surface of the base plate is connected with supporting legs, the upper part of the supporting leg is connected with a mounting nail, the middle part of the lower part of the base plate is fixedly provided with a positive and negative motor, and the left and right sides of the upper surface of the base plate are provided with chutes, the chutes are connected with limit blocks, and the front and back sides of the limit blocks are fixed with connecting blocks, the inner side of the limiting block is provided with a limiting pad, the connecting block is connected with a threaded rod, the left side and the right side of the base plate are rotationally connected with supporting rods, and the upper end of the supporting rod is fixed with an extrusion block, the output end of the positive and negative motors is fixed with a rotating gear, the inside of the base plate is fixed with a fixed tooth block, and a transmission gear is arranged between the fixed tooth block and the rotating gear, and the middle part of the rotating gear is fixedly provided with an installation rod.

Preferably, the number of the supporting legs is four, the supporting legs are rotatably connected with the base plate, and the lower portion of the right side of the supporting legs is in threaded connection with the mounting nail.

Preferably, the lower part of the limiting block and the sliding groove on the surface of the base plate form a sliding structure in clamping connection, the inner side of the limiting block is connected with the limiting pad in an adhering mode, and the inner side of the limiting pad is of an arc-shaped structure.

Preferably, the thread teeth on the surface of the threaded rod are symmetrically arranged relative to the thread teeth, the connecting block on the surface of the threaded rod and the limiting block is in threaded connection, and the limiting block is symmetrically arranged relative to the central axis of the base plate.

Preferably, the supporting rod and the base plate form an elastic structure through a spring, the extrusion block above the supporting rod is of an arc-shaped structure, and the inner side of the extrusion block is fixedly provided with a limiting tooth.

Preferably, 4 transmission gears are uniformly meshed on the surface of the rotating gear, the transmission gears are meshed with the fixed tooth blocks inside the base plate, and the fixed tooth blocks are distributed inside the base plate in a circular ring shape.

Compared with the prior art, the beneficial effects of the utility model are that: the base for the self-control tower crane is convenient for stable support;

(1) the limiting block, the connecting block, the limiting pad and the threaded rod are arranged, the threaded rod can be rotated to drive the limiting pads on the surfaces of the limiting blocks to move oppositely, the limiting of the mounting rod on the upper surface of the base plate is facilitated, and the using effect of the device is improved;

(2) the supporting rod, the extrusion block and the limiting teeth are arranged, so that the extrusion block can conveniently fix the surface of the mounting rod through the limiting teeth by using the supporting rod in cooperation with the spring, and the use stability of the mounting rod is conveniently improved;

(3) be provided with running gear, drive gear and fixed tooth piece, can drive running gear through driving motor and rotate at the inboard meshing of bed plate for running gear passes through drive gear and rotates with the inboard fixed tooth piece meshing of bed plate, has made things convenient for this running gear to drive the fixed installation pole rotation in its top, conveniently adjusts the device's use angle.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the installation rod and the extrusion block of the present invention;

figure 4 is the sectional structure of the bed plate of the present invention.

In the figure: 1. a base plate; 2. supporting legs; 3. installing a nail; 4. a positive and negative motor; 5. mounting a rod; 6. a chute; 7. a limiting block; 8. connecting blocks; 9. a limiting pad; 10. a threaded rod; 11. a support bar; 12. extruding the block; 13. a spring; 14. limiting teeth; 15. fixing the tooth block; 16. a rotating gear; 17. a transmission 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 a technical solution: a base for an automatic control tower crane convenient for stable support comprises a base plate 1, supporting legs 2, an installation nail 3, a positive and negative motor 4, an installation rod 5, a sliding groove 6, a limiting block 7, a connecting block 8, a limiting pad 9, a threaded rod 10, a supporting rod 11, an extrusion block 12, a spring 13, a limiting tooth 14, a fixed tooth block 15, a rotating gear 16 and a transmission gear 17, wherein the surface of the base plate 1 is connected with the supporting legs 2, the installation nail 3 is connected above the supporting legs 2, the positive and negative motor 4 is fixedly installed in the middle of the lower portion of the base plate 1, the sliding grooves 6 are formed in the left side and the right side of the upper surface of the base plate 1, the limiting block 7 is connected onto the sliding groove 6, the connecting blocks 8 are fixed onto the front side and the rear side of the limiting block 7, the limiting pad 9 is arranged on the inner side of, and the upper end of the supporting rod 11 is fixed with an extrusion block 12, the output end of the positive and negative motor 4 is fixed with a rotating gear 16, the inside of the base plate 1 is fixed with a fixed tooth block 15, a transmission gear 17 is arranged between the fixed tooth block 15 and the rotating gear 16, and the middle part of the rotating gear 16 is fixedly provided with an installation rod 5.

Supporting legs 2 are provided with four as in fig. 1 and fig. 2, and the connected mode of supporting legs 2 and bed plate 1 is for rotating and being connected, and the right side below and the installation nail 3 of supporting legs 2 are threaded connection, the installation of this base has been made things convenient for, stopper 7's below constitutes the sliding construction that the block is connected with spout 6 on the surface of bed plate 1, and stopper 7's inboard is adhesive connection with the connected mode of spacing pad 9, and the inboard of spacing pad 9 is circular-arc structure, the spacing of this self-control tower crane has been made things convenient for, the screw thread on threaded rod 10 surface sets up about its own symmetry in fig. 2, and threaded rod 10 is threaded connection with connecting block 8 on stopper 7 surface, and stopper 7 sets up about the axis symmetry of bed plate 1, conveniently make stopper 7 extrude spacing to installation pole 5, improve the result of use of this base.

As in fig. 1 and 3, the support rod 11 and the base plate 1 form an elastic structure through the spring 13, the extrusion block 12 above the support rod 11 is in an arc-shaped structure, and the inner side of the extrusion block 12 is fixedly provided with the limit teeth 14, so that the supporting effect of the device is conveniently improved, as in fig. 4, the surface of the transmission gear 16 is uniformly meshed with 4 transmission gears 17, the transmission gears 17 are meshed with the fixed tooth blocks 15 inside the base plate 1 and are connected with each other, and the fixed tooth blocks 15 are distributed in the base plate 1 in a circular ring shape, so that the use angle of the self-control tower crane can be conveniently adjusted.

The working principle is as follows: firstly, when in use, the device is arranged at a place to be used, the device is arranged at a proper position by rotating the supporting legs 2 on the surface of the base plate 1, then the installation nails 3 are rotated to facilitate the stable installation of the base plate 1, then the installation rods 5 above the base plate 1 are fixedly connected with the output end below the self-control tower crane, so as to facilitate the stable installation of the self-control tower crane, when in use, the threaded rods 10 on the connecting blocks 8 on the surface of the limit blocks 7 are rotated to enable the threaded rods 10 to drive the limit pads 9 on the surface of the limit blocks 7 to extrude and limit the inside, so as to facilitate the limiting of the self-control tower crane, improve the use effect of the device, and simultaneously, the supporting rods 11 are matched with the use of the supporting rods 11, so that the limit teeth 14 inside the extrusion blocks 12 at the upper ends of the supporting rods 11 can limit the installation, the use effect of the device is improved;

when the use angle of the device needs to be adjusted, the threaded rod 10 can be rotated firstly, the mounting rod 5 is loosened, then the positive and negative motors 4 are opened, the positive and negative motors 4 drive the rotating gears 16 to rotate, and the rotating gears 16 drive the transmission gears 17 to be meshed and rotated on the fixed tooth blocks 15 in the base plate 1, so that the adjustment of the use angle of the device is facilitated, the use principle of the device is improved, namely the use principle of the base for the self-control tower crane convenient for stable support, and the content which is not described in detail in the specification belongs to the prior art which is known by technicians in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a base for automatic control tower crane convenient to stable support, includes bed plate (1), positive and negative motor (4) and drive gear (17), its characterized in that: the surface of the base plate (1) is connected with supporting legs (2), mounting nails (3) are connected above the supporting legs (2), positive and negative motors (4) are fixedly mounted in the middle of the lower portion of the base plate (1), sliding grooves (6) are formed in the left side and the right side of the upper surface of the base plate (1), limiting blocks (7) are connected onto the sliding grooves (6), connecting blocks (8) are fixed to the front side and the rear side of each limiting block (7), limiting pads (9) are arranged on the inner sides of the limiting blocks (7), threaded rods (10) are connected onto the connecting blocks (8), supporting rods (11) are rotatably connected to the left side and the right side of the base plate (1), extrusion blocks (12) are fixed to the upper ends of the supporting rods (11), rotating gears (16) are fixed to the output ends of the positive and negative motors (4), and fixed gear blocks (15) are fixed, and a transmission gear (17) is arranged between the fixed gear block (15) and the rotating gear (16), and the middle part of the rotating gear (16) is fixedly provided with an installation rod (5).

2. The base for the self-controlled tower crane convenient to stably support according to claim 1, wherein: the four supporting legs (2) are arranged, the supporting legs (2) are connected with the base plate (1) in a rotating mode, and the lower portion of the right side of each supporting leg (2) is in threaded connection with the mounting nail (3).

3. The base for the self-controlled tower crane convenient to stably support according to claim 1, wherein: the lower part of the limiting block (7) and the sliding groove (6) on the surface of the base plate (1) form a sliding structure connected in a clamping mode, the inner side of the limiting block (7) is connected with the limiting pad (9) in an adhering mode, and the inner side of the limiting pad (9) is of an arc-shaped structure.

4. The base for the self-controlled tower crane convenient to stably support according to claim 1, wherein: the thread teeth on the surface of the threaded rod (10) are symmetrically arranged relative to the thread teeth, the threaded rod (10) is in threaded connection with the connecting block (8) on the surface of the limiting block (7), and the limiting block (7) is symmetrically arranged relative to the central axis of the base plate (1).

5. The base for the self-controlled tower crane convenient to stably support according to claim 1, wherein: the supporting rod (11) and the base plate (1) form an elastic structure through a spring (13), the extrusion block (12) above the supporting rod (11) is of an arc-shaped structure, and the inner side of the extrusion block (12) is fixedly provided with a limiting tooth (14).

6. The base for the self-controlled tower crane convenient to stably support according to claim 1, wherein: the surface of the rotating gear (16) is evenly meshed with 4 transmission gears (17), the transmission gears (17) are meshed with fixed tooth blocks (15) inside the base plate (1), and the fixed tooth blocks (15) are distributed inside the base plate (1) in a circular ring shape.