CN214653063U

CN214653063U - Silent track for tower crane

Info

Publication number: CN214653063U
Application number: CN202120986500.2U
Authority: CN
Inventors: 付洪壮
Original assignee: Shandong Qufu Kangerjian Medical Technology Co ltd
Current assignee: Shandong Qufu Kangerjian Medical Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-09
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a rail is drawn to tower crane silence, including chute seat and tube-shape installation piece, tube-shape installation piece sets up in the inside of chute seat, is equipped with the main tributary supporting component on the tube-shape installation piece, and the main tributary supporting component includes double-row roller silence bearing, and double-row roller silence bearing is fixed to be set up in the inside of tube-shape installation piece, and the fixed interlude of inner circle of double-row roller silence bearing is equipped with the installation axle, and the equal fixed cover in both ends of installation axle is equipped with the supporting wheel, the beneficial effects of the utility model are that: the mounting panel that is located the bottom through setting up drives the anchor post, and the anchor post passes through the tube-shape installation piece and drives double-row roller silence bearing and fixed block, and double-row roller silence bearing drives two supporting wheels through the installation axle, and the fixed block drives two side wheels respectively through two first U-shaped arms, two back shafts, two first single-row roller silence bearings, cooperatees with the second U-shaped arm that sets up, connecting axle, second single-row roller silence bearing and apical wheel, and the better one that falls of making an uproar of falling of being convenient for.

Description

Silent track for tower crane

Technical Field

The utility model relates to a draw the rail, in particular to rail is drawn to tower crane silence belongs to tower crane technical field.

Background

The tower crane is a tower frame of a crane, generally refers to a general name of a dispatching tower frame for constructional engineering, a general base is not movable, the tower crane moving according to a track is also provided, one of important components in the tower crane is used for silent rail marking of the tower crane, the existing silent rail marking of the tower crane is inconvenient for providing a better noise reduction and silencing effect, and the working efficiency and the practicability of the silent rail marking of the tower crane are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail is drawn to tower crane silence to the current tower crane silence that proposes among the above-mentioned background art of solution is drawn the rail and is not convenient for provide the better problem of the silence effect of making an uproar of falling.

In order to achieve the above object, the utility model provides a following technical scheme: the tower crane silent marking rail comprises a sliding groove seat and a cylindrical installation block, wherein the cylindrical installation block is arranged inside the sliding groove seat, a main support assembly is arranged on the cylindrical installation block, the main support assembly comprises a double-row roller silent bearing, the double-row roller silent bearing is fixedly arranged inside the cylindrical installation block, an installation shaft is fixedly inserted into an inner ring of the double-row roller silent bearing, support wheels are fixedly sleeved at two ends of the installation shaft, mounting grooves matched with the support wheels are formed in two sides of the bottom end of the inner wall of the sliding groove seat, the bottom ends of the two support wheels are respectively in rolling contact with the inner walls of the two mounting grooves, a low-friction reinforcing assembly is arranged at the top end of the cylindrical installation block and comprises a fixed block, the fixed block is fixedly arranged at the top end of the cylindrical installation block, and first U-shaped arms are fixedly arranged on two sides of the top end of the fixed block, two the inside of first U-shaped arm is all fixed and is equipped with the back shaft, two the middle part of back shaft is all fixed the cover and is equipped with first single-row roller silence bearing, two the outer lane of first single-row roller silence bearing is all fixed the cover and is equipped with the side wheel, two the fixed connecting block that is equipped with in top of first U-shaped arm, the fixed second U-shaped arm that is equipped with in top of connecting block, the fixed connecting axle that is equipped with in inside of second U-shaped arm, the fixed cover in middle part of connecting axle is equipped with the single-row roller silence bearing of second.

As an optimized technical scheme of the utility model, the fixed cover in outer lane of second list roller silence bearing is equipped with the apical wheel.

As a preferred technical scheme of the utility model, two recesses and fixed slot, two have been seted up respectively to the top of chute seat inner wall both sides and the middle part on inner wall top the outside of side wheel and the top of top wheel contact with the inner wall of two recesses and the inner wall of fixed slot respectively.

As an optimized technical scheme of the utility model, the outside fixed cover of sliding groove seat is equipped with the sound insulation rubber layer.

As an optimal technical scheme of the utility model, the fixed reinforcement post that is equipped with in middle part of tube-shape installation piece bottom.

As an optimal technical scheme of the utility model, the bottom of reinforcement post and the bottom of chute seat are all fixed and are equipped with the mounting panel.

As an optimized technical scheme of the utility model, two the mounting hole has all been seted up in the four corners of mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses rail is drawn to tower crane silence, the mounting panel that is located the bottom through setting up drives the anchor strut, the anchor strut passes through tube-shape installation piece and drives double-row roller silence bearing and fixed block, double-row roller silence bearing drives two supporting wheels through the installation axle, the fixed block passes through two first U-shaped arms, two back shafts, two first single-row roller silence bearings drive two side wheels respectively, with the second U-shaped arm that sets up, the connecting axle, second single-row roller silence bearing and apical wheel cooperate, be convenient for provide the better silence effect of making an uproar that falls, the work efficiency that rail was drawn to tower crane silence has been improved, the practicality that rail was drawn to tower crane silence has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a chute seat; 2. a cylindrical mounting block; 3. a main support assembly; 31. a double-row roller mute bearing; 32. installing a shaft; 33. a support wheel; 4. mounting grooves; 5. mounting holes; 6. a low friction reinforcement assembly; 61. a fixed block; 62. a first U-shaped arm; 63. a support shaft; 64. a first single-row roller mute bearing; 65. a side wheel; 66. connecting blocks; 67. a second U-shaped arm; 68. a connecting shaft; 69. a second single-row roller mute bearing; 610. a top wheel; 7. a groove; 8. fixing grooves; 9. a sound insulation rubber layer; 10. reinforcing columns; 11. and (7) mounting the plate.

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 utility model provides a tower crane silent track, which comprises a sliding groove seat 1 and a cylindrical installation block 2, the cylindrical installation block 2 is arranged inside the sliding groove seat 1, a main support component 3 is arranged on the cylindrical installation block 2, the main support component 3 comprises a double-row roller silent bearing 31, the double-row roller silent bearing 31 is fixedly arranged inside the cylindrical installation block 2, an installation shaft 32 is fixedly inserted into the inner ring of the double-row roller silent bearing 31, support wheels 33 are fixedly sleeved on both ends of the installation shaft 32, mounting grooves 4 matched with the support wheels 33 are arranged on both sides of the bottom end of the inner wall of the sliding groove seat 1, the bottom ends of the two support wheels 33 are respectively in rolling contact with the inner walls of the two mounting grooves 4, a low friction reinforcement component 6 is arranged on the top end of the cylindrical installation block 2, the low friction reinforcement component 6 comprises a fixed block 61, the fixed block 61 is fixedly arranged on the top end of the cylindrical installation block 2, the both sides on fixed block 61 top are all fixed and are equipped with first U-shaped arm 62, the inside of two first U-shaped arms 62 is all fixed and is equipped with back shaft 63, the equal fixed cover in middle part of two back shafts 63 is equipped with first single-row roller silence bearing 64, the equal fixed cover in outer lane of two first single-row roller silence bearing 64 is equipped with side wheel 65, the fixed connecting block 66 that is equipped with in top of two first U-shaped arms 62, the fixed second U-shaped arm 67 that is equipped with in top of connecting block 66, the fixed connecting axle 68 that is equipped with in inside of second U-shaped arm 67, the fixed cover in middle part of connecting axle 68 is equipped with second single-row roller silence bearing 69, be convenient for install top wheel 610.

Preferably, the outer ring of the second single-row roller mute bearing 69 is fixedly sleeved with a top wheel 610, so that the noise reduction effect is improved; the top parts of two sides of the inner wall of the sliding chute seat 1 and the middle part of the top end of the inner wall are respectively provided with two grooves 7 and a fixed groove 8, the outer sides of the two side wheels 65 and the top end of the top wheel 610 are respectively contacted with the inner walls of the two grooves 7 and the inner wall of the fixed groove 8, and the noise reduction effect is improved conveniently; a sound insulation rubber layer 9 is fixedly sleeved outside the sliding groove seat 1, so that the sound insulation effect is improved conveniently; a reinforcing column 10 is fixedly arranged in the middle of the bottom end of the cylindrical mounting block 2, so that one mounting plate 11 can be conveniently mounted; mounting plates 11 are fixedly arranged at the bottom ends of the reinforcing columns 10 and the chute seats 1, so that eight mounting holes 5 can be conveniently formed; mounting hole 5 has all been seted up in the four corners of two mounting panels 11, the installation of being convenient for.

When the device is used, firstly, the tower crane silent marking rail is placed at a corresponding working position, then whether all parts of the tower crane silent marking rail work normally is checked, the device can be used after the checking is finished, when the device is used, the tower crane silent marking rail is arranged at the corresponding working position through the matching of two mounting plates 11 and eight mounting holes 5, the mounting plate 11 arranged at the bottom drives the reinforcing column 10, the reinforcing column 10 drives the double-row roller silent bearing 31 and the fixed block 61 through the cylindrical mounting block 2, the double-row roller silent bearing 31 drives two supporting wheels 33 through the mounting shaft 32, the fixed block 61 drives two side wheels 65 through two first U-shaped arms 62, two supporting shafts 63 and two first single-row silent bearings 64 respectively, and the device is matched with a second U-shaped arm 67, a roller connecting shaft 68, a second single-row roller silent bearing 69 and a top wheel 610, and the sound insulation rubber layer 9 is matched with the sound insulation rubber layer, so that a better noise reduction and silencing effect is provided, the working efficiency of the silent rail marking of the tower crane is improved, and the practicability of the silent rail marking of the tower crane is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The tower crane silent marking rail comprises a sliding groove seat (1) and a cylindrical installation block (2), and is characterized in that the cylindrical installation block (2) is arranged in the sliding groove seat (1), a main support assembly (3) is arranged on the cylindrical installation block (2), the main support assembly (3) comprises a double-row roller silent bearing (31), the double-row roller silent bearing (31) is fixedly arranged in the cylindrical installation block (2), an installation shaft (32) is fixedly inserted into an inner ring of the double-row roller silent bearing (31), support wheels (33) are fixedly sleeved at two ends of the installation shaft (32), mounting grooves (4) matched with the support wheels (33) are respectively formed in two sides of the bottom end of the inner wall of the sliding groove seat (1), the bottom ends of the two support wheels (33) are respectively in rolling contact with the inner walls of the two mounting grooves (4), and a low-friction reinforcing assembly (6) is arranged at the top end of the cylindrical installation block (2), the low-friction reinforcing component (6) comprises a fixed block (61), the fixed block (61) is fixedly arranged at the top end of the cylindrical mounting block (2), the two sides of the top end of the fixing block (61) are fixedly provided with first U-shaped arms (62), two supporting shafts (63) are fixedly arranged in the first U-shaped arms (62), two first single-row roller mute bearings (64) are fixedly sleeved in the middle of the supporting shafts (63), two side wheels (65) are fixedly sleeved on the outer rings of the first single-row roller mute bearings (64), two connecting blocks (66) are fixedly arranged on the top ends of the first U-shaped arms (62), a second U-shaped arm (67) is fixedly arranged at the top end of the connecting block (66), a connecting shaft (68) is fixedly arranged inside the second U-shaped arm (67), and a second single-row roller mute bearing (69) is fixedly sleeved in the middle of the connecting shaft (68).

2. The tower crane silent slide rail of claim 1, wherein: and an outer ring of the second single-row roller mute bearing (69) is fixedly sleeved with a top wheel (610).

3. The tower crane silent slide rail of claim 2, wherein: two grooves (7) and fixed slots (8) are respectively formed in the tops of two sides of the inner wall of the sliding groove seat (1) and the middle of the top end of the inner wall, and the outer sides of the side wheels (65) and the top ends of the top wheels (610) are respectively in contact with the inner walls of the two grooves (7) and the inner walls of the fixed slots (8).

4. The tower crane silent slide rail of claim 1, wherein: and a sound insulation rubber layer (9) is fixedly sleeved outside the sliding groove seat (1).

5. The tower crane silent slide rail of claim 1, wherein: and a reinforcing column (10) is fixedly arranged in the middle of the bottom end of the cylindrical mounting block (2).

6. The tower crane silent slide rail of claim 5, wherein: and the bottom ends of the reinforcing columns (10) and the bottom end of the sliding groove seat (1) are fixedly provided with mounting plates (11).

7. The tower crane silent slide rail of claim 6, wherein: mounting holes (5) are formed in four corners of the two mounting plates (11).