CN211875587U - Movable base for hoist - Google Patents

Abstract

The utility model discloses a movable base for headstock gear relates to a movable base, specifically includes the bed plate, the installation is removed the structure and is connected in the bed plate, the installation is removed the structure and is included pivot, mobile roller bearing, first gear, motor, the board that plays, the drill bit, the pneumatic cylinder, second gear and rotation axis, the bottom central point of bed plate puts and is equipped with the rectangular channel, the inside of rectangular channel sets up the pivot through the flat shape of a plurality of and rotates respectively to connect mobile roller bearing, the both sides wall top of bed plate is equipped with the recess respectively, the bottom of pneumatic cylinder is connected in the embedded face of recess, the board that plays is connected to the output of pneumatic cylinder, landing plate lateral wall top surface mounting has the motor. The completion drill bit is rotatory simultaneously can the downstream to twist the inside on ground, can accomplish the ground inside and feed, twist the drill bit, thereby can stably install the bed plate, do not need artifical trompil, squeeze into the expansion bolts mode and install operation labour saving and time saving.

Description

Movable base for hoist

Technical Field

The utility model relates to a movable base specifically is a movable base for headstock gear.

Background

The gate plate is a water retaining member directly bearing water pressure, the gate frame is a supporting member around the gate plate and is also a slide way for the up-and-down movement of the gate plate, the part outside the slide way is embedded in second-stage concrete at the bottom of the gate pier and the gate, the water pressure borne by the gate plate is uniformly transmitted to the bottom of the gate pier and the gate chamber, and the lifting of the current gate plate needs to be completed by a hoist.

At present the hoist base is transported and is relied on many artifical transport modes to remove the transportation, and the operation is loaded down with trivial details relatively, and carries suitable place, needs subaerial trompil and the expansion bolts is impressed to the mode of hammer, and the operation is wasted time and energy, influences the installation effectiveness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove the structure through the installation, can remove needs local use, for people's transportation process provides the portable base for the headstock gear that facilitates to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a movable base for a hoist comprises a base plate; a mounting and moving structure which is connected with the base plate and comprises a rotating shaft, a moving rolling shaft, a first gear and a motor, the bottom center of the base plate is provided with a rectangular groove, the interior of the rectangular groove is respectively rotatably connected with a movable rolling shaft through a plurality of flat rotating shafts, the tops of two side walls of the base plate are respectively provided with a groove, the bottom of the hydraulic cylinder is connected with an embedded surface of the groove, the output end of the hydraulic cylinder is connected with the lifting plate, the surface of the top of the outer side wall of the lifting plate is provided with a motor, the interior of the side wall of the outer side wall of the lifting plate is rotatably connected with two rotating shafts symmetrically arranged relative to the motor, the output end of the motor is connected with a second gear, the top end of the rotating shaft is connected with a first gear meshed with the second gear, and the bottom end of the rotating shaft penetrates through the lifting; a folding traction structure connected to the base plate

As a further aspect of the present invention: the folding traction structure comprises a U-shaped traction rod, a tension spring, a key ring, retaining rings and a pin shaft, wherein the two ends of the U-shaped traction rod are respectively and rotatably connected with the front side and the rear side of the position of one side wall of the base plate through the pin shaft, the outer side walls of the two ends of the U-shaped traction rod are respectively connected with the adjacent sides of the base plate through the tension spring, the outer side walls of the two ends of the U-shaped traction rod are respectively connected with the key ring, and the tops of one side wall of the.

As a further aspect of the present invention: the front end face and the rear end face of the base plate, which are far away from the other side wall of the retaining ring, are respectively connected with the base plate.

As a further aspect of the present invention: and the transverse side wall at the top of the U-shaped traction rod is provided with anti-skid grains.

As a further aspect of the present invention: the top of one side wall of the lifting plate is connected with the surface of the top of the base plate through a telescopic sleeve, a hydraulic system is installed at the top of one side wall of the lifting plate, and the hydraulic cylinder is controlled through the hydraulic system.

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

1. through the installation moving structure, can remove needs local use, for people's transportation facilitates, remove suitable place, external power supply, open two motors and two pneumatic cylinders, through first gear and second gear meshing effect, it accomplishes synchronous revolution to drive two rotation axises, thereby it takes place rotatoryly to drive the drill bit, through opening the pneumatic cylinder, can drive the landing plate downstream, it can the downstream to accomplish the drill bit rotation simultaneously, thereby twist the inside on ground, can accomplish the inside feeding on ground, twist the drill bit, thereby can the stable installation bed plate, do not need artifical trompil, it installs to squeeze into the expansion bolts mode, operation labour saving and time saving.

2. Through folding traction structure to hold U-shaped traction lever, rely on removal roller bearing and ground contact, thereby can remove whole bed plate, remove the completion back, the contact key ring is detained on the buckle, receives extension spring bounce effect, restores the level setting with U-shaped traction lever, reduces the space and occupies.

Drawings

Fig. 1 is a schematic structural view of a movable base for a hoist in a front view direction.

Fig. 2 is a schematic view of a part of a landing plate in a movable base for a hoist in a top view.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a base plate; 2. mounting a moving structure; 3. a folding traction structure; 4. a base plate; 21. a rectangular groove; 22. a rotating shaft; 23. moving the roller; 24. a telescoping sleeve; 25. a first gear; 26. an electric motor; 27. a lifting plate; 28. a drill bit; 29. a groove; 2a, a hydraulic cylinder; 2b, a second gear; 2c, a rotating shaft; 31. a U-shaped draw bar; 32. a tension spring; 33. a key ring; 34. a retaining ring; 35. and (7) a pin shaft.

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 to 3, in an embodiment of the present invention, a movable base for a hoist, the mounting and moving structure 2 is connected to a base plate 1, the mounting and moving structure 2 includes a rotating shaft 22, a moving roller 23, a first gear 25, a motor 26, a landing plate 27, a drill bit 28, a hydraulic cylinder 2a, a second gear 2c and a rotating shaft 2c, a rectangular groove 21 is formed in a central position of a bottom of the base plate 1, the rectangular groove 21 is rotatably connected to the moving roller 23 through a plurality of flat rotating shafts 22, grooves 29 are formed in tops of two side walls of the base plate 1, the bottom of the hydraulic cylinder 2a is connected to an embedded surface of the groove 29, an output end of the hydraulic cylinder 2a is connected to the landing plate 27, the motor 26 is installed on a surface of a top of an outer side wall of the landing plate 27, two rotating shafts 2c symmetrically arranged with respect to the motor 26 are, the output end of the motor 26 is connected with the second gear 2b, the top end of the rotating shaft 2c is connected with the first gear 25 meshed with the second gear 2b, the bottom end of the rotating shaft 2c penetrates through the falling plate 27 and is connected with the drill bit 28, it is noted that the whole base plate 1 can be pushed to finish moving by the U-shaped draw bar 31 on the folding traction structure 3 through the movable roller 23 at the bottom of the base plate 1, so that the base plate can be moved to a required place for use, thereby providing convenience for people in the transfer process, moving a proper place, and supplying external power, two motors 26 and two hydraulic cylinders 29 are started, two rotating shafts 2c are driven to finish synchronous rotation through the meshing action of the first gear 25 and the second gear 2b, thereby driving the drill bit 28 to rotate, and by starting the hydraulic cylinders 29, the falling plate 27 can be driven to move downwards, and the drill bit 28 can move downwards at the, thereby twist the inside on ground, can accomplish ground inside and feed, twist drill bit 28 to can stably install bed plate 1, do not need artifical trompil, squeeze into the expansion bolts mode and install, operation labour saving and time saving, the dismantlement process, pneumatic cylinder 29 and motor 26, landing plate 27 moves up, and motor 26 drives drill bit 28 and accomplishes the reversal, can shift out ground.

Please refer to fig. 1 and fig. 3: the folding traction structure 3 comprises a U-shaped traction bar 31, a tension spring 32, a key ring 33, a retaining ring 34 and a pin shaft 35, wherein two ends of the U-shaped traction bar 31 are respectively and rotatably connected with the front side and the rear side of one side wall of the base plate 1 through the pin shaft 35, the outer side walls of two ends of the U-shaped traction bar 31 are respectively and rotatably connected with the adjacent sides of the base plate 1 through the tension spring 32, the outer side walls of two ends of the U-shaped traction bar 31 are respectively connected with the key ring 33, the top of one side wall of the base plate 1 is connected with two retaining rings 34 which are arranged in parallel, it is required to explain that the U-shaped traction bar 31 is rotationally pulled and the tension spring 32 is pulled to enable the U-shaped traction bar 31 to rotate from the horizontal arrangement to the vertical arrangement, the key ring 33 is buckled on the retaining ring 34 to prevent the U-shaped, the whole base plate 1 can be moved by contacting the movable roller 23 with the ground, and after the movement is finished, the contact key ring 33 is buckled on the buckle ring 34 and is subjected to the rebounding force action of the tension spring 32, so that the U-shaped draw bar 31 is restored to be horizontally arranged, and the occupied space is reduced.

Please refer to fig. 1: the front end face and the rear end face of the base plate 1 far away from the other side wall of the retaining ring 34 are respectively connected with a backing plate 4, the backing plate 4 supports the U-shaped traction rod 31 to be horizontally placed,

the cross side wall of the top of the U-shaped traction rod 31 is provided with anti-skidding lines, so that the contact friction force is increased, and the possibility of skidding caused by the dragging operation is prevented

Please refer to fig. 1: the top of one side wall of the lifting plate 27 is connected with the top surface of the base plate 1 through the telescopic sleeve 24, the vertical movement stability of the lifting plate 27 is guaranteed, a hydraulic system is installed on the top of one side wall of the lifting plate 27, and the hydraulic cylinder 2a is controlled through the hydraulic system, so that the related circuit and control are the prior art.

The utility model discloses a theory of operation is: rely on the movable roller 23 of the bottom of the base plate 1 to contact with the ground, the whole base plate 1 can be pushed by the U-shaped traction rod 31 on the folding traction structure 3 to complete the movement, thereby being capable of moving to a required place for use, providing convenience for people in the transfer process, moving a proper place, an external power supply, starting the two motors 26 and the two hydraulic cylinders 29, driving the two rotating shafts 2c to complete synchronous rotation through the meshing action of the first gear 25 and the second gear 2b, thereby driving the drill bit 28 to rotate, driving the lifting plate 27 to move downwards through opening the hydraulic cylinders 29, completing the rotation of the drill bit 28 and simultaneously moving downwards, thereby screwing the inner part of the ground, completing the feeding of the inner part of the ground, screwing the drill bit 28, thereby stably installing the base plate 1 without manual hole opening, installing in a mode of driving the expansion bolt, saving time and labor in operation, and, the hydraulic cylinder 29 and the motor 26, the lifting plate 27 move upwards, and the motor 26 drives the drill bit 28 to complete reverse rotation, so that the drill bit can move out of the ground.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A movable base for a hoist comprises a base plate (1); the device is characterized in that a moving structure (2) is installed, the moving structure (2) is connected to a base plate (1), the moving structure (2) comprises a rotating shaft (22), a moving roller (23), a first gear (25), a motor (26), a lifting plate (27), a drill bit (28), a hydraulic cylinder (2a), a second gear (2b) and a rotating shaft (2c), a rectangular groove (21) is formed in the center of the bottom of the base plate (1), the rotating shaft (22) is arranged in the rectangular groove (21) in a plurality of flat shapes and is respectively rotatably connected with the moving roller (23), grooves (29) are respectively formed in the tops of two side walls of the base plate (1), the bottom of the hydraulic cylinder (2a) is connected to an embedded surface of each groove (29), the output end of the hydraulic cylinder (2a) is connected with the lifting plate (27), and the motor (26) is installed on the surface of the top of, the inner part of the side wall of the outer side wall of the lifting plate (27) is rotatably connected with two rotating shafts (2c) which are symmetrically arranged relative to the motor (26), the output end of the motor (26) is connected with a second gear (2b), the top end of the rotating shaft (2c) is connected with a first gear (25) meshed with the second gear (2b), and the bottom end of the rotating shaft (2c) penetrates through the lifting plate (27) and is connected with a drill bit (28); a folding traction structure (3), the folding traction structure (3) being connected to the base plate (1).

2. The movable base for the hoist according to claim 1, characterized in that folding traction structure (3) includes U-shaped traction lever (31), extension spring (32), key ring (33), buckle (34) and round pin axle (35), the both ends of U-shaped traction lever (31) are connected with the leading flank and the trailing flank of a lateral wall position of bed plate (1) through round pin axle (35) rotation respectively, the lateral wall in both ends of U-shaped traction lever (31) is connected with the adjacent side of bed plate (1) through extension spring (32) respectively, key ring (33) is connected respectively to the lateral wall in both ends of U-shaped traction lever (31), bed plate (1) a lateral wall top connects two parallel arrangement's buckle (34).

3. The movable base for hoist according to claim 2, characterized in that the base plate (1) is connected to the base plate (4) at the front end and the rear end of the other side wall of the retaining ring (34).

4. The movable base for the hoist according to claim 2, characterized in that the top transverse side wall of the U-shaped draw bar (31) is provided with anti-slip threads.

5. The movable base for the hoist according to claim 1, characterized in that the top of one side wall of the landing plate (27) is connected with the top surface of the base plate (1) through a telescopic sleeve (24), a hydraulic system is installed on the top of one side wall of the landing plate (27), and the hydraulic cylinder (2a) is controlled through the hydraulic system.

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