CN219198375U

CN219198375U - Double-deck crane span structure installation gallows

Info

Publication number: CN219198375U
Application number: CN202320360835.2U
Authority: CN
Inventors: 孟建城; 李海东; 孟雨桥
Original assignee: Beijing Vigorously Vibration Control Technology Co ltd
Current assignee: Beijing Vigorously Vibration Control Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-16
Anticipated expiration: 2033-02-27

Abstract

The application relates to a double-layer bridge type mounting support and hanger, which relates to the technical field of pipeline bridges and comprises a suspender, the embedded foundation bolt is connected with the embedded foundation bolt, and is provided with an upper convex ring, a lower convex ring and a plug-in ring arranged at the top end of the lower convex ring; the upper support plate is sleeved on the suspender, and the bottom end of the upper support plate is abutted with the upper convex ring; the lower support plate is sleeved on the suspender, and the bottom end of the lower support plate is abutted against the lower convex ring; the plurality of inserting rods are arranged on the upper support plate and the lower support plate in a sliding manner and are spliced with the suspender; the clamping assemblies are provided with a plurality of groups and are respectively arranged on the upper supporting plate and the lower supporting plate; the diameter of the lower convex ring is larger than that of the upper convex ring, and the insertion ring is equal to the upper convex ring in diameter and is inserted with the lower supporting plate. This application has the effect of shortening installation time, promotes installation effectiveness.

Description

Double-deck crane span structure installation gallows

Technical Field

The application relates to the technical field of pipeline bridges, in particular to a double-layer bridge type mounting support and hanger.

Background

The bridge frame is a mounting support and hanger which is mounted in a building or a structure and is used for erecting and supporting pipelines such as cables, wind pipelines and the like at the inner top of the building, so that the effects of optimizing wiring, saving space resources and strengthening the mounting firmness of the pipelines are achieved. Typically, anchor bolts are embedded in a building or structure, and the bridge is bolted to the anchor bolts by nuts. The double-layer bridge is in a bridge form with two layers of supporting plates, and the two layers of supporting plates can be used for supporting an erected pipeline in an upper space and a lower space.

In view of the above related art, the inventor has found that, when the double-deck bridge is installed in the field, the double-deck bridge is usually assembled by using a bolt-nut connection or directly welded, and the time required for installation is long, resulting in lower installation efficiency.

Disclosure of Invention

In order to shorten installation time and improve installation efficiency, the application provides a double-deck crane span structure type installation gallows.

The application provides a double-deck bridge type installation gallows adopts following technical scheme:

a double-deck bridge mounting cradle comprising:

the hanging rod is connected with the embedded foundation bolt and is provided with an upper convex ring, a lower convex ring and a plug-in ring arranged at the top end of the lower convex ring;

the upper support plate is sleeved on the suspender, and the bottom end of the upper support plate is abutted with the upper convex ring;

the lower support plate is sleeved on the suspender, and the bottom end of the lower support plate is abutted against the lower convex ring;

the plurality of inserting rods are arranged on the upper support plate and the lower support plate in a sliding manner and are spliced with the suspender;

the clamping assemblies are provided with a plurality of groups and are respectively arranged on the upper supporting plate and the lower supporting plate;

the diameter of the lower convex ring is larger than that of the upper convex ring, and the insertion ring is equal to the upper convex ring in diameter and is inserted with the lower supporting plate.

Through adopting above-mentioned technical scheme, when the installation, earlier with lower backup pad and last backup pad cover in proper order on the jib, go up the backup pad and can pass through last bulge loop, finally overlap joint is on the bulge loop down, and the grafting ring inserts lower backup pad and plays the locate function, goes up backup pad overlap joint on last bulge loop, and the installation of complete gallows can be accomplished in the equipment of using the inserted bar grafting jib, is connected with rag bolt, compares in common bolted connection equipment and welding equipment, has shortened the equipment time of gallows, and then has promoted the installation effectiveness of gallows.

Optionally, the jib rotates and is connected with the thread bush, and the pre-buried rag bolt of thread bush threaded connection.

Through adopting above-mentioned technical scheme, with the screw thread portion of threaded sleeve alignment rag bolt screw, can carry out the installation of a gallows, need not to use the nut, comparatively convenient and fast.

Optionally, the suspender is fixedly connected with a locking plate, and one end of the locking plate is bent and clamped with the threaded sleeve.

Through adopting above-mentioned technical scheme, screw the back in place is screwed to the thread bush, buckles joint thread bush with locking plate one end, can play the effect of stopping the spiral to the thread bush, makes a gallows integral erection more firm.

Optionally, the clamping assembly includes:

the clamping jaw is arranged on the lower supporting plate in a sliding manner;

the screw rod is rotationally connected to the lower supporting plate and is in threaded connection with the clamping jaw.

By adopting the technical scheme, the clamping jaw can slide on the lower supporting plate by rotating the screw, when the position of the foundation bolt is deviated, the position of the clamping jaw can be adjusted, the lateral stress caused by the misalignment of the pipeline is eliminated, and the erection effect of the pipeline is improved; the screw thread also can play the self-locking effect, and the clamping jaw of clamping pipeline can not become flexible.

Optionally, the clamping assembly further comprises a knob attached to an end of the screw.

Through adopting above-mentioned technical scheme, the knob can be convenient for operating personnel to revolve manually and twist, makes to revolve to twist the screw rod more convenient and laborsaving, need not to use special instrument to revolve to twist.

Optionally, a stabilizing pad is arranged on the clamping jaw.

Through adopting above-mentioned technical scheme, after the clamping jaw centre gripping pipeline, stable pad can laminate clamping jaw and pipeline through self deformation, makes clamping jaw centre gripping pipeline more firm.

Optionally, the lower backup pad up end is equipped with the spout that supplies the inserted bar to slide the setting, be equipped with the anticreep piece on the inserted bar.

Through adopting above-mentioned technical scheme, the spout plays the guide effect to the removal of inserted bar, and the anticreep piece can make the inserted bar be difficult for deviating from the spout, improves the stability of a gallows.

Optionally, the support hanger further comprises an inclined strut, one end of the inclined strut is hinged with the lower support plate, and the other end of the inclined strut is connected with the embedded foundation bolt.

By adopting the technical scheme, the inclined strut can enhance the lateral bending resistance of the support and hanger, and is not easy to damage when the pipeline is impacted or natural disasters such as earthquake occur.

In summary, the present application includes at least one of the following beneficial technical effects:

1. compared with common bolt connection assembly and welding assembly, the assembly time of the support and hanger is shortened, and the installation efficiency of the support and hanger is further improved;

2. after the threaded sleeve is screwed in place, one end of the locking plate is bent and clamped with the threaded sleeve, so that the threaded sleeve can be stopped from rotating, and the whole installation of the support and the hanger is firmer;

3. when the position of the foundation bolt is deviated, the position of the clamping jaw can be adjusted, so that the lateral stress caused by misalignment of the pipeline is eliminated, and the erection effect of the pipeline is improved; the screw thread can also play a role in self-locking, so that clamping jaws for clamping the pipeline cannot loosen;

4. the sliding groove plays a role in guiding the movement of the inserted link, and the anti-falling piece can enable the inserted link not to easily fall out of the sliding groove, so that the stability of the support and hanger is improved;

5. the diagonal bracing can enhance the lateral bending resistance of the support and hanger, and is not easy to damage when the pipeline is impacted or natural disasters such as earthquake occur.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic partial cross-sectional view of an embodiment of the present application;

FIG. 3 is a schematic view of a connection structure of a locking plate according to an embodiment of the present application;

FIG. 4 is a schematic view of a mounting structure of an embodiment of the present application;

in the figure, 1, a boom; 11. an upper convex ring; 12. a lower convex ring; 13. a plug ring; 14. a thread sleeve; 15. a locking plate; 2. an upper support plate; 3. a lower support plate; 31. a chute; 4. a rod; 41. an anti-falling member; 5. a clamping assembly; 51. a clamping jaw; 511. a stabilizing pad; 52. a screw; 53. a knob; 6. and (5) diagonal bracing.

Detailed Description

The present application is described in further detail below with reference to fig. 1-4.

The application provides a double-deck crane span structure installation gallows, refer to fig. 1 and 2, including jib 1, upper support plate 2, lower support plate 3, inserted bar 4, clamping assembly 5 and bracing 6. The boom 1 is connected with the roof of a building or structure; the upper support plate 2 and the lower support plate 3 are respectively connected to the suspender 1 and are spliced together through the inserted link 4; the clamping assemblies 5 are arranged on the upper support plate 2 and the lower support plate 3 and are used for clamping pipelines; the diagonal braces 6 are hinged between the lower support plate 3 and the top plate for reinforcing the overall strength.

The suspender 1 is a round rod, is provided with two, and bottom integrated into one piece is equipped with down bulge loop 12 for support lower backup pad 3, the coaxial integrated into one piece in top of bulge loop is equipped with grafting ring 13, and grafting ring 13 diameter is less than down bulge loop 12. The middle part integrated into one piece of jib 1 is equipped with go up bulge loop 11, goes up bulge loop 11 and is used for supporting backup pad 2, and the diameter equals with grafting ring 13 diameter. The top of the suspender 1 is rotatably connected with a threaded sleeve 14, and the threaded sleeve 14 is provided with an opening and is provided with internal threads for connecting threaded ends of pre-buried foundation bolts of a building or a roof of a structure.

Referring to fig. 3, the circumferential outer sidewall of the screw sleeve 14 is a hexagonal prism for easy screwing. The upper end welding of jib 1 has locking plate 15, and locking plate 15 includes annular portion and the card strip portion of connection annular portion, and annular portion cover is established and is welded on jib 1. The six circumferential outer side walls of the threaded sleeve 14 are respectively provided with a clamping groove, and the clamping strip parts of the locking plates 15 are upwards bent and embedded into the clamping grooves, so that the rotation stopping effect on the threaded sleeve 14 can be realized.

Referring to fig. 1 and 2, the lower support plate 3 is a rectangular plate, two ends of the rectangular plate are respectively sleeved on the two suspenders 1, the inserting ring 13 is completely inserted into the lower support plate 3, and the top end of the inserting ring is flush with the top surface of the lower support plate 3. The upper end face of the lower supporting plate 3 is provided with two sliding grooves 31 corresponding to the two inserting rings 13, and a cylindrical inserting rod 4 is arranged in the sliding grooves 31 in a sliding manner and can be inserted into the inserting rings 13 along the radial direction of the inserting rings 13. The end of the inserted link 4 away from the plug ring 13 is welded with an anti-falling piece 41, the anti-falling piece 41 is an elastic plate, and the end away from the inserted link 4 is bent to one side. The side wall of the chute 31 is provided with a clamping groove, when the inserting rod 4 is completely inserted into the inserting ring 13, the bending end of the anti-falling piece 41 is inserted into the clamping groove, so that the inserting rod 4 cannot rotate and cannot be separated from the inserting ring 13.

The clamping assembly 5 comprises a clamping jaw 51, a screw 52 and a knob 53. In this embodiment, the clamping jaw 51 is used for clamping an air duct with a rectangular cross section, and the cross section of the clamping jaw 51 is in an inverted L shape. The bottom end of the clamping jaw 51 is arranged in the lower supporting plate 3 in a sliding manner, and a rectangular groove is formed in the lower supporting plate 3 for the clamping jaw 51 to slide. The bonding has the stable pad 511 on the both sides wall of clamping jaw 51 indent, and in this embodiment, the stable pad 511 adopts the rubber material, after clamping jaw 51 centre gripping pipeline, the stable pad 511 can be through self deformation laminating tuber pipe, makes clamping jaw 51 centre gripping tuber pipe more firm. The screw 52 is rotatably connected in the lower support plate 3 and is in threaded connection with the bottom end of the clamping jaw 51, and the clamping jaw 51 can slide along the rectangular groove by rotating the screw 52. One end of the screw rod 52, which is close to the suspender 1, is coaxially welded with a knob 53, the knob 53 is in an original cake shape, anti-slip lines are uniformly distributed on the circumferential side wall, the screw rod is rotatably arranged in the lower support plate 3, the top end of the screw rod is higher than the lower support plate 3, and an operator can conveniently screw the knob 53 by hand.

Each clamping component 5 is provided with two groups of clamping claws 51, a screw rod 52 and a knob 53, the two clamping claws 51 can be moved respectively, the position of the air pipeline can be conveniently adjusted and aligned, the lateral stress generated by the air pipe due to misalignment of the support and hanger is eliminated, and the erection effect of the support and hanger on the pipeline is improved.

The two ends of the upper supporting plate 2 are sleeved on the suspender 1, and the bottom end of the upper supporting plate is abutted to the top surface of the upper convex ring 11. The upper supporting plate 2 is also provided with a inserted link 4 with the same structure as the lower supporting plate 3 for inserting the suspender 1. The upper support plate 2 is also provided with a clamping assembly 5, and the connection structure of the upper support plate 2 and the clamping assembly 5 as well as the connection structure of the lower support plate 3 and the clamping assembly 5 are the same, and are not repeated.

The diagonal brace 6 comprises a diagonal strut, a connecting rod, a threaded sleeve 14 and a locking plate 15. One end of the inclined strut is hinged to the side wall of the lower supporting plate 3, the other end of the inclined strut is hinged to a connecting rod, the top end of the connecting rod is rotationally connected with a threaded sleeve 14, and the threaded sleeve 14 is used for connecting foundation bolts on a top plate. The connecting rod is also welded with a locking piece 15 for locking the threaded sleeve 14. The diagonal bracing 6 is provided with three groups, one side of the lower supporting plate 3 in the length direction is provided with one, one side in the width direction is provided with two, and an angle of 45 degrees is formed between the diagonal bracing and the top plate.

Referring to fig. 4, the implementation principle of the embodiment of the present application is: the lower support plate 3 and the upper support plate 2 are sleeved into the suspender 1 in sequence, the installation inserted rod 4 is fixed, all the threaded sleeves 14 are connected with foundation bolts of a top plate, the lower support plate 3 and the upper support plate 2 are leveled, an air pipe is lapped on the upper support plate 2 and the lower support plate 3, and after the position of the air pipe is determined, the knob 53 is rotated, so that the clamping jaw 51 clamps the air pipe.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A double-deck bridge type installation gallows, characterized by comprising:

the suspender (1) is connected with an embedded foundation bolt and is provided with an upper convex ring (11), a lower convex ring (12) and a plug-in ring (13) arranged at the top end of the lower convex ring (12);

an upper supporting plate (2) is sleeved on the suspender (1), and the bottom end of the upper supporting plate is abutted with the upper convex ring (11);

the lower supporting plate (3) is sleeved on the suspender (1), and the bottom end of the lower supporting plate is abutted against the lower convex ring (12);

the plurality of inserting rods (4) are arranged on the upper support plate (2) and the lower support plate (3) in a sliding manner and are spliced with the suspender (1);

the clamping assemblies (5) are provided with a plurality of groups and are respectively arranged on the upper supporting plate (2) and the lower supporting plate (3);

the diameter of the lower convex ring (12) is larger than that of the upper convex ring (11), and the diameter of the inserting ring (13) is equal to that of the upper convex ring (11) and is inserted into the lower supporting plate (3).

2. The double-deck bridge type mounting support and hanger according to claim 1, wherein the hanger rod (1) is rotatably connected with a threaded sleeve (14), and the threaded sleeve (14) is in threaded connection with an embedded foundation bolt.

3. The double-deck bridge type mounting support and hanger according to claim 2, wherein a locking plate (15) is fixedly connected to the hanger rod (1), and one end of the locking plate (15) is bent and clamped with the threaded sleeve (14).

4. A double-deck bridge type mounting cradle according to claim 1, wherein said clamping assembly (5) comprises:

the clamping jaw (51) is arranged on the lower supporting plate (3) in a sliding manner;

the screw (52) is rotatably connected to the lower support plate (3) and is in threaded connection with the clamping jaw (51).

5. The double-deck bridge type mounting bracket according to claim 4, wherein said clamping assembly (5) further comprises a knob (53) connected to the end of a threaded rod (52).

6. The double-deck bridge type mounting bracket according to claim 4, wherein said clamping jaw (51) is provided with a stabilizing pad (511).

7. The double-deck bridge type installation support and hanger according to claim 1, wherein the upper end surface of the lower support plate (3) is provided with a chute (31) for sliding the inserted link (4), and the inserted link (4) is provided with an anti-falling piece (41).

8. The double-deck bridge type mounting support and hanger according to claim 1, further comprising a diagonal brace (6), wherein one end of the diagonal brace (6) is hinged with the lower supporting plate (3), and the other end of the diagonal brace is connected with the embedded foundation bolt.