CN212374727U - Quick-assembling combination formula portal crane track basis - Google Patents

Abstract

A fast-assembling combined gantry crane track foundation relates to a track foundation, wherein the rear end (10) of a support column (1) arranged on a first track unit (6) is in contact with the front end (12) of a support column (1) arranged on a second track unit (6), and the end part of the front end (13) of a rail (2) arranged on the second track unit (6) is supported on the rear end (10) of the support column (1) arranged on the first track unit (6) and is in contact with the rear end (11) of the rail (2) arranged on the first track unit (6); the utility model discloses a set up the track of portal crane into a plurality of track unit interconnect's structure to utilize "X" shape supporting beam and support column slightly dislocation complex rail to make it connect more closely, the bearing capacity is stronger, realized portal crane's track basis convenient to detach, repetitious usage's purpose.

Description

Quick-assembling combination formula portal crane track basis

Technical Field

The utility model relates to a track basis especially relates to a fast-assembling combination formula gantry crane track basis.

Background

In the field of foundation construction, in particular to highway, railway and municipal engineering construction, a gantry crane is a very common structural form in a prefabricated box girder yard, a prefabricated part factory and a steel bar yard, and a track foundation is required in the hoisting process of the gantry crane. In order to ensure safe and stable running of the gantry crane, most of gantry crane track foundations are directly cast on a base plane by adopting a reinforced concrete structure at the present stage and can only be used once, the foundations need to be broken after the project is completed, the generated construction waste needs to be organized, cleaned and transported away, and the construction cost is high.

Disclosure of Invention

In order to overcome not enough among the background art, the utility model discloses a fast-assembling combination formula portal crane track basis sets up the track with the portal crane into a plurality of track unit interconnect's structure to utilize "X" shape supporting beam and make it connect more closely, the bearing capacity is stronger with the slightly dislocation complex rail of support column, realized portal crane's track basis convenient to detach, repetitious usage's purpose.

In order to realize the purpose, the utility model adopts the following technical scheme:

a quick-assembly combined gantry crane track foundation comprises a track unit and connecting blocks, wherein the track unit comprises a support column, the center part of an X-shaped support beam is connected with the middle section of the support column, two ends of the X-shaped support beam are flush with two ends of the support column, a cross beam is respectively arranged between the front end of the two X-shaped beams and the rear end of the two X-shaped beams of the X-shaped support beam, a rail is arranged at the top of the support column, the rail and the support column are equal in length, the rail and the support column are matched with each other by extending out of the front end of the support column according to the front end of the rail, two end points of the front end of the X-shaped beam and two end points of the rear end of the X-shaped beam which are arranged on the X-shaped support beam are respectively provided with through holes, the connecting blocks comprise trapezoidal blocks, through holes are arranged between the inclined planes at two sides, two end points of the rear end of an X-shaped beam arranged on a first track unit are contacted with two end points of the front end of an X-shaped beam arranged on a second track unit, the rear end of a support column arranged on the first track unit is contacted with the front end of a support column arranged on the second track unit, the front end of a rail arranged on the second track unit is supported on the rear end of the support column arranged on the first track unit and is contacted with the rear end of the rail arranged on the first track unit, and two connecting blocks are inserted into two groups of through holes formed after the two end points of the rear end of the X-shaped beam and the two end points of the front end of the X-shaped beam are contacted by using two inserting rods respectively arranged on the two connecting blocks.

The quick-assembly combined type gantry crane track foundation is characterized in that a plurality of screw rods are respectively arranged on two sides of a rail on a support column at intervals, a plurality of pressing sheets are sleeved on the screw rods, one part of the pressing sheets is arranged on the support column, the other part of the pressing sheets is pressed at the bottom of the rail, and the rail is fixed on the support column after a plurality of nuts and a plurality of screw rods are in threaded connection.

The quick-assembly combined type gantry crane track foundation is characterized in that the connecting block is made of metal.

The quick-assembling combined gantry crane track foundation is characterized in that a conical tip is arranged at the lower end of the inserted rod.

The quick-assembly combined gantry crane track foundation is characterized in that two waist parts of an X-shaped supporting beam are respectively set to be in arc transition.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

the utility model discloses a fast-assembling combination formula portal crane track basis, through setting up the track of portal crane into the structure that a plurality of track units interconnect, and utilize "X" shape supporting beam and the rail that the support column slightly misplaces the complex to make it connect more closely, bearing capacity is stronger, realized the track basis of portal crane convenient to detach, the purpose of repetitious usage; the utility model has the characteristics of reasonable in design, bearing nature are strong, the dismouting of being convenient for etc, have very strong spreading value, and the skill consumption reduction is showing, has very big help to improving construction quality, reduction time limit for a project, and market prospect is wide.

Drawings

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

FIG. 2 is a schematic view of the structure of the rail and the supporting seat of the present invention;

FIG. 3 is a bottom view of FIG. 2;

fig. 4 is a schematic structural view of the connecting block.

In the figure: 1. a support pillar; 2. a rail; 3. an "X" shaped support beam; 4. connecting blocks; 5. a cross beam; 6. a track unit; 7. a screw; 8. the "X" beam rear end; 9. perforating; 10. the rear end of the support column; 11. a rail rear end; 12. the front end of the support column; 13. a rail front end; 14. the "X" beam front end; 15. tabletting; 16. a nut; 17. a through hole; 18. a trapezoidal block; 19. inserting a rod; 20. a conical tip; 21. and (4) arc transition.

Detailed Description

The present invention will be explained in more detail by the following examples, which are not intended to limit the invention, and the purpose of disclosing the invention is to protect all the changes and improvements that come within the scope of the invention;

the quick-assembly combined gantry crane track foundation combined with the attached drawings 1-4 comprises a track unit 6 and a connecting block 4, wherein the track unit 6 comprises a support pillar 1, the center part of an X-shaped support beam 3 is connected with the middle section of the support pillar 1, two ends of the X-shaped support beam 3 are flush with two ends of the support pillar 1, a cross beam 5 is respectively arranged between the front end 14 of the X-shaped support beam 3 and the rear end 8 of the X-shaped support beam, two waist parts of the X-shaped support beam 3 are respectively provided with an arc transition 21, a rail 2 is arranged at the top of the support pillar 1, the rail 2 and the support pillar 1 are equal in length, the rail 2 and the support pillar 1 extend out of the front end 12 of the support pillar 1 according to the rail front end 13 of the rail 2 to be matched, a plurality of screw rods 7 are respectively arranged at intervals at two sides of the rail 2 on the support pillar 1, a plurality of pressing sheets 15 are sleeved on the screw rods, the other part of the support column is pressed at the bottom of the rail 2, the rail 2 is fixed on the support column 1 after a plurality of nuts 16 and a plurality of screw rods 7 are screwed, two end points of the front end 14 of the X-shaped beam and two end points of the rear end 8 of the X-shaped beam which are arranged on the X-shaped support beam 3 are respectively provided with a through hole 9, the connecting block 4 comprises a trapezoidal block 18, a through hole 17 is arranged between the inclined planes at the two sides of the trapezoidal block 18, two inserting rods 19 are arranged at intervals at the bottom of the trapezoidal block 18, the lower end of the inserting rod 19 is provided with a conical tip 20, the connecting block 4 is made of metal, the track units 6 are in a plurality and are connected end to end, two end points of the rear end 8 of the X-shaped beam arranged on the first track unit 6 are contacted with two end points of the front end 14 of the X-shaped beam arranged on the second track unit 6, the rear end 10 of the support column 1 arranged on the first track unit, the front end 13 of the rail 2 of the second track unit 6 is supported on the rear end 10 of the support column 1 of the first track unit 6 and contacts with the rear end 11 of the rail 2 of the first track unit 6, and the two connecting blocks 4 are inserted into the two sets of through holes 9 formed after the two ends of the rear end 8 of the first X-shaped beam and the two ends of the front end 14 of the second X-shaped beam contact with each other by using the two insertion rods 19 respectively arranged on the two connecting blocks.

Implement fast-assembling combination formula gantry crane track basis, during the use, will lay earlier the utility model discloses a soil layer base face is handled and is leveled, arrange soil layer base face and end to end in a plurality of track unit 6 again, two endpoints of "X" roof beam rear end 8 that first track unit 6 was equipped with and two endpoints of "X" roof beam front end 14 that second track unit 6 was equipped with contact, support column rear end 10 of support column 1 that first track unit 6 was equipped with and support column front end 12 of support column 1 that second track unit 6 was equipped with contact, rail 2's that second track unit 6 was equipped with 13 tip arms of rail 2 just contact with rail 2's that first track unit 6 was equipped with rail rear end 11 on support column rear end 10 of support column 1 that first track unit 6 was equipped with, two endpoints and second "X" roof beam front end 11 that insert first "X" roof beam rear end 8 with two inserted bar 19 hammering that it was equipped with respectively with two connecting blocks 4 14 in two sets of perforation 9 that the back formed after two tip contact utilize the awl point 20 that inserted bar 19 was equipped with to insert in the soil horizon basal plane, fix a plurality of track unit 6, form a track basis, in the in-service use track basis is two and the appropriate distance parallel arrangement of interval as required, arrange two sets of walking wheels of portal crane respectively in two track bases and can use the portal crane, when needs are demolishd the track basis, remove the portal crane earlier, reuse crow bar stretches into in the through-hole 17, extract a plurality of connecting blocks 4 in proper order, retrieve a plurality of track unit 6 after so that use next time.

The part of the utility model not detailed is prior art.

Claims (5)

1. The utility model provides a fast-assembling combination formula portal crane track basis which characterized by: the track unit comprises a track unit (6) and a connecting block (4), wherein the track unit (6) comprises a supporting column (1), the central part of an X-shaped supporting beam (3) is connected with the middle section of the supporting column (1), two ends of the X-shaped supporting beam (3) are flush with two ends of the supporting column (1), a cross beam (5) is respectively arranged between the front ends (14) of the two X-shaped supporting beams (3) and the rear ends (8) of the two X-shaped supporting beams, a rail (2) is arranged at the top of the supporting column (1), the rail (2) and the supporting column (1) are equal in length, the rail (2) and the supporting column (1) are matched with each other by extending out of the front end (12) of the supporting column (1) according to the front end (13) of the rail (2), two end points of the front end (14) of the X-shaped supporting beam and two end points of the rear end (8) of the X-shaped supporting beam (3) are respectively provided with a through, the connecting block (4) comprises a trapezoidal block (18), through holes (17) are arranged between inclined planes on two sides of the trapezoidal block (18), two inserted rods (19) are arranged at the bottom of the trapezoidal block (18) at intervals, the track units (6) are in end-to-end connection, two end points of the rear end (8) of an X-shaped beam arranged on the first track unit (6) are contacted with two end points of the front end (14) of the X-shaped beam arranged on the second track unit (6), the rear end (10) of a support column (1) arranged on the first track unit (6) is contacted with the front end (12) of a support column (1) arranged on the second track unit (6), the end part of a rail front end (13) of a rail (2) arranged on the second track unit (6) is supported on the rear end (10) of the support column (1) arranged on the first track unit (6) and is contacted with the rear end (11) of the rail (2) arranged on the first track unit (6), the two connecting blocks (4) are inserted into two groups of through holes (9) formed after two end points of the rear end (8) of the first X-shaped beam and two end points of the front end (14) of the second X-shaped beam are contacted by using two inserting rods (19) respectively arranged on the two connecting blocks.

2. The quick-assembly combined gantry crane rail foundation of claim 1, wherein: a plurality of screw rods (7) are arranged on two sides of a rail (2) on a supporting column (1) at intervals respectively, a plurality of pressing sheets (15) are sleeved on the screw rods (7), one part of the pressing sheets (15) is arranged on the supporting column (1), the other part of the pressing sheets is pressed at the bottom of the rail (2), and the rail (2) is fixed on the supporting column (1) after a plurality of nuts (16) and the screw rods (7) are screwed.

3. The quick-assembly combined gantry crane rail foundation of claim 2, wherein: the connecting block (4) is made of metal.

4. The quick-assembly combined gantry crane rail foundation of claim 2, wherein: the lower end of the inserted link (19) is provided with a conical tip (20).

5. The quick-assembly combined gantry crane rail foundation of claim 1, wherein: two waist parts of the X-shaped supporting beam (3) are respectively provided with arc-shaped transition (21).

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