CN216586493U

CN216586493U - River-crossing gantry crane foundation pile

Info

Publication number: CN216586493U
Application number: CN202122744361.5U
Authority: CN
Inventors: 黄保俊; 刘海伦; 戴彦豹; 胡新刚
Original assignee: Jiangsu Huaiyin Water Conservancy Construction Co ltd
Current assignee: Jiangsu Huaiyin Water Conservancy Construction Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-24
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of gantry cranes, and discloses a river-crossing gantry crane foundation pile, which solves the problem that the height of a beam cannot be adjusted at present and comprises a beam, wherein the outer side of the beam is movably sleeved with a sliding sleeve, the bottom of the sliding sleeve is fixedly provided with a vertical rod, the bottom of the vertical rod is fixedly provided with a lifting hook, foundation pile bodies are arranged below two sides of the beam, the top of each foundation pile body is provided with a limiting mechanism, and a lifting mechanism is arranged inside each foundation pile body; according to the utility model, through the matching between the motor and the threaded rod and the threaded sleeve, the threaded rod can be rotated when the motor is started, the threaded sleeve can move up and down through the matching between the threaded sleeve and the upright column, and the cross beam can move up and down through the action between the support rod and the bottom plate, so that the height position of the cross beam can be conveniently adjusted.

Description

River-crossing gantry crane foundation pile

Technical Field

The utility model belongs to the technical field of gantry cranes, and particularly relates to a river-crossing gantry crane foundation pile.

Background

The T-shaped beam is required to be used in the bridge construction process and is also called a T-beam, the T-beam is formed by pouring reinforced concrete in a T-beam die set, the T-beam die set is formed by splicing a plurality of T-beam templates with the same structure, and each T-beam template is heavy, so that the T-beam templates are lifted by using a gantry crane when being transported from a stacking site to an assembling site for assembling, and the disassembling process is also the same.

Current portal crane foundation column is an overall structure with the crossbeam to can't adjust the height of crossbeam, thereby be unfavorable for the use.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a river-crossing gantry crane foundation pile, which effectively solves the problem that the height of a crossbeam cannot be adjusted at present.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stride river portal crane foundation pile, includes the crossbeam, the sliding sleeve has been cup jointed in the outside activity of crossbeam, and the bottom fixed mounting of sliding sleeve has the montant, and the bottom fixed mounting of montant has the lifting hook, and the foundation pile body is all installed to the both sides below of crossbeam, and stop gear is installed at the top of foundation pile body, and the internally mounted of foundation pile body has elevating system.

Preferably, two the equal fixed mounting in bottom of foundation pile body has the slide, and the equal movable mounting in inside of slide has the slide rail.

Preferably, elevating system is including being located the inside motor of foundation pile body, the top fixedly connected with threaded rod of motor, and the thread bush has been cup jointed in the outside activity of threaded rod.

Preferably, equal fixed mounting in inside both sides of foundation pile body has the stand, two stands all with thread bush swing joint.

Preferably, the equal fixed mounting in top both sides of thread bush has the bracing piece, and the top fixedly connected with bottom plate of foundation pile body is all run through on the top of two bracing pieces, and the top at the bottom plate is placed to the crossbeam.

Preferably, stop gear is including two risers that are located foundation pile body top, and the recess has all been seted up to one side that two risers are close to each other, and the inside fixed mounting of recess has the dead lever, and the slider has been cup jointed in the outside activity of dead lever, slider and recess activity joint, the spring that fixedly connected with and dead lever activity cup jointed between two sliders.

Preferably, one side fixedly connected with connecting block of slider, one side of connecting block is rotated and is connected with the fly leaf, and one side of fly leaf is rotated and is connected with splint, splint and crossbeam laminating.

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

(1) according to the utility model, through the matching between the motor and the threaded rod and the threaded sleeve, when the motor is started, the threaded rod can rotate, through the matching between the threaded sleeve and the upright column, the threaded sleeve can move up and down, and through the action between the support rod and the bottom plate, the cross beam can move up and down, so that the height position of the cross beam can be conveniently adjusted;

(2) this is novel through the cooperation between slider and connecting block and fly leaf and the splint for when two splint keep away from each other, make two upper and lower sliders keep away from each other, then make the spring compression between two sliders, and when the crossbeam was placed between two splint, make the spring reset this moment, then two splint are close to each other and carry out the centre gripping to the crossbeam, thereby realize the firm installation to the crossbeam.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic structural view of a foundation pile body according to the present invention;

FIG. 3 is a schematic view of the lifting mechanism of the present invention;

FIG. 4 is a schematic structural view of a limiting mechanism of the present invention;

in the figure: 1. a cross beam; 2. a sliding sleeve; 3. a foundation pile body; 4. a slide rail; 5. a hook; 6. a vertical rod; 7. a slide plate; 8. a lifting mechanism; 801. a motor; 802. a threaded rod; 803. a support bar; 804. a base plate; 805. a threaded sleeve; 806. a column; 9. a limiting mechanism; 901. a vertical plate; 902. a movable plate; 903. a groove; 904. fixing the rod; 905. a slider; 906. a spring; 907. connecting blocks; 908. and (4) clamping the plate.

Detailed Description

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.

In the first embodiment, as shown in fig. 1 to 4, the pile foundation pile comprises a cross beam 1, a sliding sleeve 2 is movably sleeved on the outer side of the cross beam 1, a vertical rod 6 is fixedly installed at the bottom of the sliding sleeve 2, a lifting hook 5 is fixedly installed at the bottom of the vertical rod 6, foundation pile bodies 3 are installed below two sides of the cross beam 1, a limiting mechanism 9 is installed at the top of each foundation pile body 3, a lifting mechanism 8 is installed inside each foundation pile body 3, sliding plates 7 are fixedly installed at the bottoms of the foundation pile bodies 3, and sliding rails 4 are movably installed inside the sliding plates 7.

In the second embodiment, on the basis of the first embodiment, the lifting mechanism 8 includes a motor 801 located inside the foundation pile body 3, a threaded rod 802 is fixedly connected to the top end of the motor 801, a threaded sleeve 805 is movably sleeved on the outer side of the threaded rod 802, two sides inside the foundation pile body 3 are fixedly provided with upright columns 806, the two upright columns 806 are movably connected with the threaded sleeve 805, two sides of the top of the threaded sleeve 805 are fixedly provided with supporting rods 803, the top ends of the two supporting rods 803 penetrate through the top of the foundation pile body 3 and are fixedly connected with a bottom plate 804, and the beam 1 is placed on the top of the bottom plate 804;

firstly, the motor 801 is started to drive the threaded rod 802 to rotate, at the moment, the threaded sleeve 805 is driven to move up and down, the supporting rod 803 is driven to move up and down, at the moment, the bottom plate 804 is driven to move up and down, at the same time, the beam 1 is driven to move up and down, and then the adjustment of the height position of the beam 1 is completed.

In the third embodiment, on the basis of the first embodiment, the limiting mechanism 9 includes two risers 901 located at the top of the foundation pile body 3, grooves 903 are formed in the two adjacent sides of the two risers 901, fixing rods 904 are fixedly installed in the grooves 903, sliders 905 are movably sleeved on the outer sides of the fixing rods 904, the sliders 905 are movably clamped with the grooves 903, springs 906 movably sleeved with the fixing rods 904 are fixedly connected between the two sliders 905, a connecting block 907 is fixedly connected to one side of each slider 905, a movable plate 902 is rotatably connected to one side of each connecting block 907, a clamping plate 908 is rotatably connected to one side of each movable plate 902, and the clamping plate 908 is attached to the beam 1;

when the movable clamp plate is used, firstly, the clamp plates 908 on two sides are moved, the clamp plates 908 on two sides are far away from each other, the movable plate 902 is driven to move at the moment, the sliding blocks 905 on the upper side and the lower side are far away from each other at the moment, the spring 906 resets, then the cross beam 1 is placed at the top of the bottom plate 804, the cross beam 1 is located between the clamp plates 908 on two sides at the moment, then the control on the clamp plates 908 is released, the spring 906 resets and drives the clamp plates 908 on two sides to move, the clamp plates 908 on two sides are close to each other and clamp the cross beam 1 at the moment, and the fixation of the cross beam 1 is completed.

The working principle is as follows: when the device is used, firstly, the clamping plates 908 at two sides are moved to enable the clamping plates 908 at two sides to be away from each other, then the movable plate 902 is driven to move, then the sliding blocks 905 at the upper side and the lower side are away from each other, then the spring 906 is reset, then the cross beam 1 is placed on the top of the bottom plate 804, then the cross beam 1 is positioned between the clamping plates 908 at two sides, then the control on the clamping plates 908 is released, at this time, the spring 906 is reset and drives the clamping plates 908 at two sides to move, at this time, the clamping plates 908 at two sides are close to each other and clamp the cross beam 1, the fixing on the cross beam 1 is completed, then the motor 801 is started to drive the threaded rod 802 to rotate, at this time, the threaded sleeve 805 is driven to move up and down, at the same time, the supporting rod 803 is driven to move up and down, at this time, the bottom plate 804 is driven to move up and down, then the adjustment on the height position of the cross beam 1 is completed, at this time, the clamping plates 908 and the up and down are driven, and at the same time, the sliding block 905 is driven to move up and down along the fixing rod 904.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cross river portal crane foundation pile, includes crossbeam (1), its characterized in that: sliding sleeve (2) have been cup jointed in the outside activity of crossbeam (1), and the bottom fixed mounting of sliding sleeve (2) has montant (6), and the bottom fixed mounting of montant (6) has lifting hook (5), and foundation pile body (3) have all been installed to the both sides below of crossbeam (1), and stop gear (9) are installed at the top of foundation pile body (3), and the internally mounted of foundation pile body (3) has elevating system (8).

2. The river-crossing gantry crane foundation pile of claim 1, wherein: two equal fixed mounting in bottom of foundation pile body (3) has slide (7), and the equal movable mounting in inside of slide (7) has slide rail (4).

3. The river-crossing gantry crane foundation pile of claim 1, wherein: elevating system (8) are including being located inside motor (801) of foundation pile body (3), the top fixedly connected with threaded rod (802) of motor (801), and thread bush (805) has been cup jointed in the outside activity of threaded rod (802).

4. The river-crossing gantry crane foundation pile of claim 1, wherein: both sides of the interior of the foundation pile body (3) are fixedly provided with upright columns (806), and the two upright columns (806) are movably connected with the thread sleeves (805).

5. The river-crossing gantry crane foundation pile of claim 3, wherein: the supporting rods (803) are fixedly mounted on two sides of the top of the threaded sleeve (805), the top ends of the two supporting rods (803) penetrate through the top fixedly connected bottom plate (804) of the foundation pile body (3), and the beam (1) is placed on the top of the bottom plate (804).

6. The river-crossing gantry crane foundation pile of claim 1, wherein: stop gear (9) are including two riser (901) that are located basic pile body (3) top, and one side that two riser (901) are close to each other all sets up recess (903), and the inside fixed mounting of recess (903) has dead lever (904), and slider (905) have been cup jointed in the outside activity of dead lever (904), slider (905) and recess (903) activity joint, spring (906) that fixedly connected with and dead lever (904) activity cup jointed between two slider (905).

7. The river-crossing gantry crane foundation pile of claim 6, wherein: one side of the sliding block (905) is fixedly connected with a connecting block (907), one side of the connecting block (907) is rotatably connected with a movable plate (902), one side of the movable plate (902) is rotatably connected with a clamping plate (908), and the clamping plate (908) is attached to the cross beam (1).