Movable crane track

Abstract

The utility model discloses a movable crane track, and relates to the technical field of crane equipment, in particular to a movable crane track which comprises a bottom plate, a track body is placed on the top of the bottom plate, a connecting plate is fixedly connected to the top of the bottom plate through bolts, a first groove is formed in the bottom plate, and a second groove is formed in the bottom plate. A first pull rod is clamped in the first groove, the outer surface of the first pull rod is sleeved with a first spring, a first baffle is welded to the outer surface of the first pull rod, and a first screw hole is formed in the bottom plate. According to the movable crane track, through the arrangement of the bottom plate, the track body, the connecting plate, the first bolts, the square grooves, extension plates, second pull rods, second springs, second baffles, supporting plates, second bolts, conical columns and supporting rods, the movable crane track has the good reinforcing effect; and the phenomenon of track deviation during installation is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to crane equipment technical field, concretely is a movable crane track. BACKGROUND

[0002] The crane track is the crane running route laid by the steel rail, can guarantee the crane along the prescribed line operation, and transmits the wheel pressure to the foundation, whether the crane can walk safely on the track, the track stable installation is very important, the bridge portal crane and the fixed track on the large -scale steel structure usually through the pressing plate and fix the track to the structure.

[0003] The movable crane track of prior art, in the process of using, the track uses after a long time, bolt and pre -buried steel plate loose easily, reduced the firmness of track, and the crane when passing through the track, can bring the impact to the track, makes the track bend, the movable crane track of prior art solves above -mentioned problem. UTILITY MODEL CONTENTS

[0004] (I) the technical problem solved

[0005] In view of the prior art's insufficient, the utility model provides a movable crane track, solves the problem raised in above -mentioned background art.

[0006] (II) technical scheme

[0007] To realize above -mentioned purpose, the utility model is realized through following technical scheme: a movable crane track, including the bottom plate, the top of bottom plate places the track, the top of bottom plate is connected with the connecting plate through bolt fixation, the inside of bottom plate is equipped with the first recess, the first pull rod is connected in the first recess, the first spring is sleeved with the outer surface of first pull rod, the first baffle is welded with the outer surface of first pull rod, the inside of bottom plate is equipped with the first screw hole, the first bolt that is adapted to the inside diameter of screw hole is arranged in the first screw hole, the inside of one end of track is equipped with the square slot, the other end of track is welded with the extension plate, the inside of extension plate is equipped with the first through -hole, the inside of one end of track is equipped with the second recess, the second pull rod is connected in the second recess, the second spring is sleeved with the outer surface of second pull rod, the second baffle is welded with the outer surface of second pull rod.

[0008] Optionally, the connecting plate is fixedly connected on one side of the track by bolts, and the connecting plates are evenly distributed on both sides of the track.

[0009] Optionally, the inside of the bottom plate is provided with a strip-shaped slot, and a support plate is connected in the strip-shaped slot, and the strip-shaped slots and support plates are evenly distributed in the inside of the bottom plate.

[0010] Optionally, the support plate is internally provided with a second through hole, and an inner diameter of the second through hole is slightly larger than a diameter of the first pull rod.

[0011] Optionally, an inner diameter of the first through hole is greater than a diameter of the second pull rod, a length and a width of the square groove are greater than a length and a width of the extension plate, and a depth of the square groove is greater than the length of the extension plate.

[0012] Optionally, the partial first bolt is internally provided with a second threaded hole, and a second bolt adapted to an inner diameter of the second threaded hole is arranged in the second threaded hole.

[0013] Optionally, the partial first threaded hole is internally provided with a tapered column, one end of the tapered column is clamped in the second bolt, an inner wall of the partial first bolt is provided with a third through hole, a support rod adapted to an inner diameter of the third through hole is arranged in the third through hole, a plurality of support rods are uniformly distributed in the first bolt, one end of the support rod is provided with a connecting plate, one side of the connecting plate is provided with a third spring, and one end of the third spring is arranged on the inner side wall of the first bolt.

[0014] Optionally, one end of the first spring is arranged on one side of the first baffle, the other end of the first spring is arranged on the inner side wall of the bottom plate, one end of the second spring is arranged on one side of the second baffle, and the other end of the second spring is arranged on the inner side wall of the track.

[0015] The utility model provides a movable crane track has the following beneficial effects:

[0016] 1、 this movable crane track passes through the bottom plate, track, connecting plate, first bolt, square groove, extension plate, second pull rod, second spring, second baffle, support plate, second bolt, tapered column and support rod's setting -make this movable crane track have reached good reinforcing effect, effectively prevented the track deviation phenomenon's effect when installing.

[0017] 2、 this movable crane track passes through first pull rod, first spring, first baffle, track, bottom plate and support plate's setting -make this movable crane track have slowed down the crane when passing through the track, the effect of the impact that brings to the track. ACCURACY

[0018] Figure 1 It is the structure schematic diagram of the utility model structure three -dimensional view;

[0019] Figure 2 It is the structure schematic diagram of the utility model side view;

[0020] Figure 3 It is the structure schematic diagram of the utility model top view;

[0021] Figure 4For the utility model Figure 3 The structure diagram of the enlarged view of A;

[0022] Figure 5 For the utility model structure diagram of side view section;

[0023] Figure 6 For the utility model structure diagram of first bolt front view section.

[0024] In the figure: 1, bottom plate; 2, track; 3, connecting plate; 4, first pull rod; 5, first spring; 6, first baffle; 7, first bolt; 8, square groove; 9, extension plate; 10, second pull rod; 11, second spring; 12, second baffle; 13, support plate; 14, second bolt; 15, conical column; 16, support rod; 17, connecting plate; 18, third spring. Specific embodiments

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Example 1

[0027] The utility model provides a movable hoist track 2, including the bottom plate 1, the top of bottom plate 1 places track 2, the top of bottom plate 1 is fixedly connected with the connecting plate 3 through bolt, the inside of bottom plate 1 is seted up first recess, first pull rod 4 is clamped in first recess, the outer surface of first pull rod 4 is sleeved with first spring 5, the outer surface of first pull rod 4 is welded with first baffle 6, the inside of bottom plate 1 is seted up first screw hole, the inside of first screw hole is provided with the first bolt 7 of adapting to the inside diameter of screw hole, the inside of one end of track 2 is seted up square groove 8, the other end of track 2 is welded with extension plate 9, the inside of extension plate 9 is seted up first through -hole, the inside of one end of track 2 is seted up second recess, second pull rod 10 is clamped in second recess, the outer surface of second pull rod 10 is sleeved with second spring 11, the outer surface of second pull rod 10 is welded with second baffle 12, the connecting plate 3 is fixedly connected on one side of track 2 through bolt, the quantity of connecting plate 3 is several, evenly distributes in both sides of track 2, the inside of bottom plate 1 is seted up strip -shaped slot, and the strip -shaped slot is clamped with support plate 13, and the quantity of strip -shaped slot and support plate 13 is several, evenly distributes in the inside of bottom plate 1, the inside of support plate 13 is seted up second through -hole, and the inside diameter of second through -hole is slightly larger than the diameter of first pull rod 4, and the inside diameter of first through -hole is larger than the diameter of second pull rod 10, and the length and width of square groove 8 are larger than the length and width of extension plate 9, and the depth of square groove 8 is larger than the length of extension plate 9, and the inside of part first screw hole is provided with tapered column 15, and one end of tapered column 15 is clamped in the inside of second bolt 14, and the inner wall of part first bolt 7 is seted up third through -hole, and the third through -hole is provided with the support rod 16 of adapting to the inside diameter of third through -hole, and the quantity of support rod 16 is several, evenly distributes in the inside of first bolt 7, and one end of support rod 16 is provided with connecting plate 17, and one side of connecting plate 17 is provided with third spring 18, and one end of third spring 18 is seted up in the inside wall of first bolt 7, and one end of first spring 5 is seted up in one side of first baffle 6, and the other end of first spring 5 is seted up in the inner side wall of bottom plate 1, and one end of second spring 11 is seted up in one side of second baffle 12, and the other end of second spring 11 is seted up in the inner side wall of track 2.

[0028] In order to realize the movable hoist track has reached the effect of good reinforcing effect, effectively prevent the track deviation phenomenon when installing effect and slow down the impact of hoist when passing through the track effect, like Figures 1-6As shown in the application, the following structure is adopted: through the cooperation of the bottom plate 1, the track 2, the connecting plate 3, the first pull rod 4, the first spring 5, the first baffle 6, the first bolt 7, the square groove 8, the extension plate 9, the second pull rod 10, the second spring 11, the second baffle 12, the support plate 13, the second bolt 14, the conical column 15, the support rod 16, the connecting plate 17 and the third spring 18, in the use process, the bottom plate 1 is laid on the ground, the first bolt 7 is rotated, the bottom plate 1 is fixed to the ground, after the bottom plate 1 is fixed, the connecting plate 3 is fixed to the bottom plate 1 through the bolt, then the connecting plate 3 and the track 2 are fixed to the bottom plate 1 through the bolt, then the second bolt 14 is rotated, the second bolt 14 moves to the inside of the first bolt 7 and pushes the conical column 15 downward, so that the conical column 15 moves downward, the support rod 16 abuts against the conical column 15, with the movement of the conical column 15, the support rod 16 moves outward through the third through hole, until the second bolt 14 completely enters the first bolt 7, so that the support rod 16 expands outward and is inserted into the soil or the previously left gap, thereby enhancing the stability of the bottom plate 1, when the track is to be removed, the second bolt 14 is rotated, the second bolt 14 moves along the first bolt 7 and drives the conical column 15 upward, so that the conical column 15 moves upward, the third spring 18 releases the elastic force and pushes the connecting plate 17 and the support rod 16, so that the support rod 16 shrinks into the inside of the first bolt 7, when another track 2 is laid, the second pull rod 10 is pulled first, the second pull rod 10 drives the second baffle 12 to move and press the second spring 11, the extension plate 9 of another track 2 is clamped into the square groove 8 inside the track 2, then the second pull rod 10 is released, the second spring 11 releases the elastic force and pushes the second baffle 12 and the second pull rod 10, so that the second pull rod 10 enters the first through hole inside the extension plate 9 and limits the extension plate 9, effectively preventing the track 2 from deviating during installation, when the track 2 is laid, the first pull rod 4 is pulled, the first pull rod 4 drives the first baffle 6 to move and press the first spring 5, then the support plate 13 is inserted into the strip-shaped groove inside the bottom plate 1, the first pull rod 4 is released, the first spring 5 releases the elastic force and pushes the first baffle 6 and the first pull rod 4, so that the first pull rod 4 enters the second through hole inside the support plate 13 and fixes the support plate 13, when the lateral force acts, the track 2, the bottom plate 1 and the support plate 13 are allowed to deviate, so as to slow down the damage of the lateral impact of the crane to the track 2 and other structures, thereby achieving the movable crane track which has the good reinforcing effect, effectively prevents the track from deviating during installation and slows down the impact on the track when the crane passes through the track.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A mobile crane track comprising a base plate, characterized in that: The top of the bottom plate is provided with a track, the top of the bottom plate is fixedly connected with a connecting plate through bolts, the inside of the bottom plate is provided with a first groove, the first groove is connected with a first pull rod, the outer surface of the first pull rod is sleeved with a first spring, the outer surface of the first pull rod is welded with a first baffle, the inside of the bottom plate is provided with a first screw hole, the inside of the first screw hole is provided with a first bolt matched with the inner diameter of the screw hole, the inside of one end of the track is provided with a square groove, the other end of the track is welded with an extension plate, the inside of the extension plate is provided with a first through hole, the inside of one end of the track is provided with a second groove, the second groove is connected with a second pull rod, the outer surface of the second pull rod is sleeved with a second spring, and the outer surface of the second pull rod is welded with a second baffle.

2. A mobile crane track according to claim 1, characterized in that: The connecting plate is fixedly connected on one side of the track through bolts, and the number of the connecting plates is several, which are evenly distributed on both sides of the track.

3. A portable crane track according to claim 1, characterized in that: The inside of the bottom plate is provided with a strip-shaped groove, and the strip-shaped groove is connected with a supporting plate, and the number of the strip-shaped groove and the supporting plate is several, which are evenly distributed in the inside of the bottom plate.

4. A mobile crane track according to claim 3, characterized in that: The inside of the supporting plate is provided with a second through hole, and the inner diameter of the second through hole is slightly larger than the diameter of the first pull rod.

5. A portable crane track according to claim 1, characterized in that: The inner diameter of the first through hole is greater than the diameter of the second pull rod, the length and width of the square groove are greater than the length and width of the extension plate, and the depth of the square groove is greater than the length of the extension plate.

6. A portable crane track according to claim 1, characterized in that: The inside of part of the first bolt is provided with a second screw hole, and the second screw hole is provided with a second bolt matched with the inner diameter of the second screw hole.

7. A portable crane track according to claim 1, characterized in that: The inside of part of the first screw hole is provided with a tapered column, one end of the tapered column is connected in the inside of the second bolt, the inner wall of part of the first bolt is provided with a third through hole, the third through hole is provided with a supporting rod matched with the inner diameter of the third through hole, the number of the supporting rods is several, which are evenly distributed in the inside of the first bolt, one end of the supporting rod is provided with a connecting plate, one side of the connecting plate is provided with a third spring, and one end of the third spring is arranged on the inner side wall of the first bolt.

8. A portable crane track according to claim 1, characterized in that: One end of the first spring is arranged on one side of the first baffle, the other end of the first spring is arranged on the inner side wall of the bottom plate, one end of the second spring is arranged on one side of the second baffle, and the other end of the second spring is arranged on the inner side wall of the track.

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