CN210916810U

CN210916810U - Support frame of net-shaped bridge

Info

Publication number: CN210916810U
Application number: CN201920702057.4U
Authority: CN
Inventors: 杨刚; 顾大风
Original assignee: Jiangsu Haiwei Electric Co ltd
Current assignee: Jiangsu Haiwei Electric Co ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-07-03
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a support frame of net type crane span structure, concretely relates to support frame technical field, including supporting leg one, one side of supporting leg one is provided with supporting leg two, supporting leg one all is provided with the connecting seat with the top of supporting leg two, and supporting leg one sets up reinforcing mechanism with the junction of supporting leg two and connecting seat, reinforcing mechanism includes the fixing base, the both sides of fixing base all are provided with the fixed block. The utility model discloses set up reinforcing mechanism, the stability of connecting seat is consolidated this moment, can avoid appearing the phenomenon of separation between supporting leg one and supporting leg two and the connecting seat, can avoid the phenomenon that the net shape crane span structure appears dropping, has improved the firm between the net shape crane span structure, has set up supplementary stop gear, installs the top of connecting seat with the connecting plate, can avoid the installation pole phenomenon that drops to appear, can assist spacing fixedly to the installation pole, the installation of connecting plate is convenient with the dismantlement simultaneously.

Description

Support frame of net-shaped bridge

Technical Field

The utility model relates to a support frame technical field, more specifically say, the utility model relates to a support frame of net type crane span structure.

Background

The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and is composed of a support, a supporting arm, an installation accessory and the like, the bridge in a building can be independently erected and can also be attached to various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts are required to be galvanized, and the bridge is installed outside the building in the open air.

The utility model of patent application publication No. CN206448113U discloses a rail support frame for urban rail transit integral track bed construction, which comprises a rail, a bracket, a side bracket, a middle bracket, a track gauge adjusting screw, a screw seat, a rail direction adjusting brace rod and an elevation screw; the steel rail support frame for the construction of the urban rail transit integral ballast bed is suitable for various rail structures of overhead lines and underground lines of structures such as box girders and channel girders.

However, in practical use, the device still has more defects, such as insufficient stability of connection of the first support leg, the second support leg and the connecting seat.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a support frame of net shape crane span structure, through having set up reinforcing mechanism, bottom surface position department when the rotation backup pad enters into the connecting seat, can use fastening bolt to fix the rotation backup pad, the stability of connecting seat is consolidated this moment, can avoid appearing the phenomenon of separation between supporting leg one and supporting leg two and the connecting seat, put into the connecting seat with three installation pole on, use the screens seat to fix three installation pole, can avoid the phenomenon that the net shape crane span structure appears dropping, the firm between the net shape crane span structure has been improved, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting frame of a net-shaped bridge frame comprises a first supporting leg, a second supporting leg is arranged on one side of the first supporting leg, connecting seats are arranged at the top ends of the first supporting leg and the second supporting leg, and reinforcing mechanisms are arranged at the joints of the first supporting leg, the second supporting leg and the connecting seats;

the reinforcing mechanism comprises a fixed seat, the two sides of the fixed seat are provided with fixed blocks, the fixed seat is welded with the top positions of the second supporting leg and the first supporting leg, the shaft section of the fixed block is semicircular, one side of the fixed block is movably connected with a rotating support plate through a pin shaft, a fastening bolt is installed on the surface of the rotating support plate in an embedded mode, and the rotating support plate is fixedly connected with the connecting seat through the fastening bolt.

In a preferable embodiment, the axial cross-sectional shapes of the second support leg and the first support leg are both "L" shapes, the bottom end surfaces of the second support leg and the first support leg are both provided with threaded holes, and positioning bolts are embedded in the threaded holes.

In a preferred embodiment, the top surface of the connecting seat is provided with three mounting rods, the three mounting rods are distributed at equal intervals, and the circumferential side outer wall of each mounting rod is provided with a clamping seat.

In a preferred embodiment, the axial section of the clamping seat is in an omega shape, and the clamping seat is fixedly connected with the connecting seat through a bolt.

In a preferred embodiment, an auxiliary limiting mechanism is embedded in the surface of the connecting seat and comprises a connecting plate, a positioning hole is formed in the surface of the connecting plate in a penetrating manner, a long screw is embedded in the positioning hole, an end cap is fixedly connected to the top end of the long screw, and the long screw is in threaded connection with the connecting seat.

In a preferred embodiment, a connecting rod is mounted at the top end of the mounting rod, the connecting rod has a U-shaped axial cross section, the fixing rod is mounted on one side of the top end of the connecting rod, a limiting side rod is arranged on the other side of the top end of the connecting rod, and the connecting rod is welded with the limiting side rod and the fixing rod.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up reinforcing mechanism, when the rotation backup pad enters into the bottom surface position department of connecting seat, can use fastening bolt to fix the rotation backup pad, the stability of connecting seat is consolidated this moment, can avoid appearing the phenomenon of separation between supporting leg one and supporting leg two and the connecting seat, put three installation pole into on the connecting seat, use the screens seat to fix three installation pole, can avoid the phenomenon that the net shape crane span structure appears dropping, improved the firm between the net shape crane span structure;

2. the utility model discloses a set up supplementary stop gear, rotating the end cap, the long screw rotates in the locating hole, and the phenomenon that drops can be avoided the installation pole to appear at the top of connecting seat this moment connecting plate mountable, can assist spacing fixed to the installation pole, and the installation of connecting plate is convenient with the dismantlement simultaneously.

Drawings

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

Fig. 2 is a schematic view of the long screw mounting structure of the present invention.

Fig. 3 is a schematic view of the installation structure of the rotating support plate of the present invention.

The reference signs are: 1. a first support leg; 2. a second support leg; 3. a connecting seat; 4. a connecting plate; 5. positioning holes; 6. a long screw; 7. an end cap; 8. mounting a rod; 9. a connecting rod; 10. limiting side rods; 11. fixing the rod; 12. a clamping seat; 13. a threaded hole; 14. positioning the bolt; 15. a fixed seat; 16. a fixed block; 17. rotating the support plate; 18. and fastening the bolt.

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.

The utility model discloses a support frame of net type crane span structure of embodiment, including supporting leg 1, one side of supporting leg 1 is provided with supporting leg two 2, supporting leg 1 all is provided with connecting seat 3 with the top of supporting leg two 2, and the junction of supporting leg 1 and supporting leg two 2 and connecting seat 3 sets up reinforcing mechanism.

Referring to the attached

drawings

1 and 3 in the specification, the reinforcing mechanism of the support frame of the mesh-type bridge frame of the embodiment includes a fixed seat 15, fixed blocks 16 are arranged on both sides of the fixed seat 15, the fixed seat 15 is welded with the top positions of the support leg I1 and the support leg II 2, the fixed block 16 is semicircular in axial cross section, a rotating support plate 17 is movably connected to one side of the fixed block 16 through a pin shaft, a fastening bolt 18 is embedded in the surface of the rotating support plate 17, and the rotating support plate 17 is fixedly connected with the connecting seat 3 through the fastening bolt 18.

Further, the shaft cross-sectional shapes of the second supporting leg 2 and the first supporting leg 1 are both L-shaped, the bottom end surfaces of the second supporting leg 2 and the first supporting leg 1 are both provided with threaded holes 13, and positioning bolts 14 are arranged in the threaded holes 13 in an embedded mode.

Further, the top surface of connecting seat 3 is provided with installation pole 8, the quantity of installation pole 8 is provided with threely, and the equidistance distributes between the three installation pole 8, and is three the circumference side outer wall cover of installation pole 8 is equipped with screens seat 12.

The implementation scenario is specifically as follows: in the in-service use process, the user can use positioning bolt 14 and install it with its embedding in the screw hole 13 on supporting leg 1 and the supporting leg two 2, can realize the fixed of supporting leg 1 and supporting leg two 2, accessible round pin axle is rotating rotation backup pad 17 afterwards, when rotating backup pad 17 and entering into the bottom surface position department of connecting seat 3, can use fastening bolt 18 to fix rotation backup pad 17, the stability of connecting seat 3 is consolidated this moment, can avoid appearing the phenomenon of separation between supporting leg 1 and supporting leg two 2 and the connecting seat 3, put into on connecting seat 3 with three installation pole 8, use gauge seat 12 to fix three installation pole 8, can avoid the phenomenon that the net shape crane span structure appears dropping, the firm between the net shape crane span structure has been improved, and has stronger practicality, and the facilitate promotion and use.

Referring to the attached

drawings

1 and 2 in the specification, an auxiliary limiting mechanism is embedded in the surface of the connecting seat 3 of the support frame of the mesh-type bridge frame, the auxiliary limiting mechanism includes a connecting plate 4, a positioning hole 5 is formed in the surface of the connecting plate 4 in a penetrating manner, a long screw 6 is embedded in the positioning hole 5, an end cap 7 is fixedly connected to the top end of the long screw 6, and the long screw 6 is in threaded connection with the connecting seat 3.

Further, three connecting rod 9 is installed on the top of installation pole 8, the axle cross-sectional shape of connecting rod 9 is "U" font, and dead lever 11 is installed to top one side of connecting rod 9, and the top opposite side of connecting rod 9 is provided with spacing side lever 10, weld between connecting rod 9 and spacing side lever 10 and the dead lever 11.

Furthermore, the axial section of the clamping seat 12 is in an omega shape, and the clamping seat 12 is fixedly connected with the connecting seat 3 through bolts.

The implementation scenario is specifically as follows: during the use, use the bolt to fix screens seat 12, the position of installing pole 8 this moment is fixed, is rotating end cap 7 afterwards, and long screw 6 rotates in locating hole 5, and connecting plate 4 mountable is to the top of connecting seat 3 this moment, can avoid installing pole 8 the phenomenon that drops to appear, can assist spacing fixedly to installing pole 8, and the installation of connecting plate 4 is convenient with the dismantlement simultaneously.

Referring to the attached

drawings

1 and 3 of the specification, a reinforcing mechanism is arranged, when the rotating support plate 17 enters the bottom surface position of the connecting seat 3, the rotating support plate 17 can be fixed by using a fastening bolt 18, the stability of the connecting seat 3 is reinforced at the moment, the phenomenon that the supporting leg I1 and the supporting leg II 2 are separated from the connecting seat 3 can be avoided, the three installation rods 8 are placed into the connecting seat 3, the clamping seat 12 is used for fixing the three installation rods 8, the phenomenon that a net-shaped bridge falls can be avoided, and the stability between the net-shaped bridges is improved.

Referring to the attached

drawings

1 and 2 of the specification, an auxiliary limiting mechanism is arranged, an end cap 7 is rotated, a long screw 6 rotates in a positioning hole 5, the connecting plate 4 can be mounted at the top of the connecting seat 3 at the moment, the phenomenon that the mounting rod 8 drops can be avoided, the mounting rod 8 can be subjected to auxiliary limiting and fixing, and meanwhile, the connecting plate 4 is convenient to mount and dismount.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a support frame of net type crane span structure, includes supporting leg (1), its characterized in that: one side of the first supporting leg (1) is provided with a second supporting leg (2), the top ends of the first supporting leg (1) and the second supporting leg (2) are respectively provided with a connecting seat (3), and a reinforcing mechanism is arranged at the joint of the first supporting leg (1), the second supporting leg (2) and the connecting seat (3);

reinforcing mechanism includes fixing base (15), the both sides of fixing base (15) all are provided with fixed block (16), and welds between fixing base (15) and the top position department of supporting leg two (2) and supporting leg (1), the axle cross sectional shape of fixed block (16) is semi-circular, and one side of fixed block (16) has rotation backup pad (17) through round pin axle swing joint, the surface embedding who rotates backup pad (17) installs fastening bolt (18), and rotates backup pad (17) and connecting seat (3) and pass through fastening bolt (18) fixed connection.

2. The support frame of a net-type bridge frame of claim 1, wherein: the shaft cross-sectional shape of supporting leg two (2) and supporting leg (1) is "L" shape, and threaded hole (13) have all been seted up on the bottom surface of supporting leg two (2) and supporting leg (1), the inside embedding of threaded hole (13) is provided with positioning bolt (14).

3. The support frame of a net-type bridge frame of claim 1, wherein: the top surface of connecting seat (3) is provided with installation pole (8), the quantity of installation pole (8) is provided with threely, and the equidistance distributes between three installation pole (8), and is three the circumference side outer wall cover of installation pole (8) is equipped with screens seat (12).

4. The support frame of a net-type bridge frame of claim 3, wherein: the axial section of the clamping seat (12) is in an omega shape, and the clamping seat (12) is fixedly connected with the connecting seat (3) through bolts.

5. The support frame of a net-type bridge frame of claim 1, wherein: supplementary stop gear is installed in the surface embedding of connecting seat (3), supplementary stop gear includes connecting plate (4), locating hole (5) have been seted up in the surface of connecting plate (4) run through, long screw rod (6) are installed in the inside embedding of locating hole (5), the top fixedly connected with end cap (7) of long screw rod (6), and threaded connection between long screw rod (6) and connecting seat (3).

6. The support frame of a net-type bridge frame of claim 3, wherein: three connecting rod (9) are installed on the top of installation pole (8), the axle cross-sectional shape of connecting rod (9) is "U" font, and installs dead lever (11) on one side of the top of connecting rod (9), and the top opposite side of connecting rod (9) is provided with spacing side lever (10), weld between connecting rod (9) and spacing side lever (10) and dead lever (11).