CN218667202U

CN218667202U - Hanging basket walking device for bridge construction

Info

Publication number: CN218667202U
Application number: CN202221882250.9U
Authority: CN
Inventors: 张振; 胡依方; 徐杰; 李国振
Original assignee: Shandong Fengnian Road And Bridge Steel Structure Co ltd
Current assignee: Shandong Fengnian Road And Bridge Steel Structure Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-03-21
Anticipated expiration: 2032-07-21

Abstract

The utility model belongs to bridge construction field, concretely relates to hang basket running gear for bridge construction, this device includes: the device comprises an anchoring device, a hanger, a walking track, a cantilever beam, a hanging leg, a hanging basket and a power device; one end of the anchoring device is installed on the cantilever beam in a penetrating mode, the other end of the anchoring device is connected with the traveling rail, the hanger is connected to the traveling rail in an embedded mode, the hanging legs are connected to the hanger, the hanging legs are connected to the hanging basket through bolts, the power device is installed on the bridge, and the rolling support is installed below the hanging basket; compared with the prior art, the utility model discloses: (1) the hanging basket does not interfere with a cable-stayed bridge cable when walking; (2) heavier baskets can be supported; and (3) the fixation on the bridge is firmer.

Description

Hanging basket walking device for bridge construction

Technical Field

The utility model relates to a mainly relate to bridge construction field, concretely relates to hang basket running gear for bridge construction.

Background

At present, the traction rope hanging basket walks in bridge construction by adopting a bridge deck to lay a track and utilizing C-shaped hanging legs to finish the walking of the hanging basket. Along with the continuous development of the bridge industry in recent years, the diversification of the bridge is more and more obvious, the common walking mode can not meet the walking requirements of all bridge construction equipment, when a cable-stayed bridge cable is in an external splayed angle and has a larger angle, the existing guyed cradle walking device can interfere with the cable-stayed bridge cable in the walking process, and the clamping range is small and the fixing capability is poor when the C-shaped hanging legs are fixed on the bridge floor, so that the C-shaped hanging legs can not bear too large weight, and the improvement of the cradle walking device is a technical problem which needs to be solved at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly to the problem that exists in the aforesaid, pertinence ground design a hang basket running gear for bridge construction, make it can not produce with cable-stay bridge's cable when the walking and interfere to the fixed range of running gear at the bridge has been strengthened and has increased running gear at the stability of during operation.

In order to achieve the purpose, the utility model provides a cradle walking device for bridge construction, which comprises an anchoring device, a moving device, hanging legs, an outrigger, a cradle and a power device, wherein one end of the outrigger, which is positioned in a bridge, is fixedly connected to the bridge through the anchoring device; the cantilever beam is arranged at one end outside the bridge and is connected with the moving device through another group of anchoring devices, the hanging legs are connected with the lower end of the moving device, the hanging basket is connected with the hanging legs, and the power device is arranged on the bridge and is connected with the hanging basket.

Further, the anchoring device comprises a threaded rod and a nut, the threaded rod is matched with the nut in a threaded mode, and the threaded rod penetrates through the cantilever beam, the bridge and the moving device and then is screwed and fixed through the nut.

Furthermore, the moving device comprises a walking track and a hanger, the upper end of the walking track is connected with the threaded rod through a nut and is hung on the side face of the bridge, the hanger is hung on the walking track in an embedded mode, and the hanger can move along the walking track; the function of the above-mentioned components is to realize the effect of not interfering with the cable of the cable-stayed bridge when walking.

Furthermore, the upper ends of the hanging legs are connected with the lower ends of the hanging pieces.

Further, a composite board is arranged between the hanger and the walking track, and the composite board is installed on the hanger; the functions of the hanging basket are to improve the stability of the hanging basket in the running process and reduce the friction force between the running track and the hanging.

Furthermore, the power device comprises a rolling shaft, a motor and a support, the support is mounted on the bridge, the motor is mounted on the support and is in driving connection with the rolling shaft, the rolling shaft is supported and mounted below the hanging basket, and the rolling shaft are driven by the motor to rotate to move the hanging basket so as to realize the walking of the hanging basket.

To sum up, the utility model has the advantages of as follows and useful technological effect:

1. the hanging basket traveling device of the utility model can realize that the hanging basket does not interfere with the inhaul cable of the cable-stayed bridge when traveling along the traveling track;

2. the hanging basket walking device of the utility model can realize the function of retreating the hanging basket;

3. the utility model can improve the stability of the hanging basket walking device;

4. the utility model discloses a hang basket running gear can reduce the walking track and hang the frictional force between.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

fig. 2 is a schematic view of the mobile device installation of the present invention;

FIG. 3 is a schematic view of the leg attachment of the present invention;

FIG. 4 is an enlarged view of a portion of the mobile device of the present invention;

FIG. 5 is a schematic view of the installation of the traveling device and the cradle of the present invention;

fig. 6 is a partial enlarged view of a side view of the present invention;

fig. 7 is a perspective view of the power unit of the present invention.

The reference numbers in the drawings are:

1-an anchoring device; 11-a nut; 12-a threaded rod; 2-anchor beam;

3-a mobile device; 31-a walking track; 32-hanging; 321-a composite board;

4-hanging legs; 5-cantilever beam; 6, hanging a basket; 7-a bridge;

8-a power plant; 81-roller; 82-a motor; 83-Stent.

Detailed Description

The present invention will be described in further detail below with reference to the accompanying drawings 1-5:

as shown in fig. 1, the utility model relates to a hang basket running gear for bridge construction, including anchor 1, mobile device 3, string leg 4, outrigger 5 and hang basket 6, anchor 1 includes threaded rod 12, nut 11, and threaded rod 12 runs through the one end that is located bridge 7 of outrigger 5 and fixes through nut 11 bolted connection, makes outrigger 5 fix on bridge 7.

As shown in fig. 1, when the anchoring device 1 is installed, it needs to be completed by the aid of the anchor beam 2, and a pre-tightening force is applied to the anchor beam 2 by a jack, so that the threaded rod 12 and the nut 11 are fixed more firmly.

As shown in fig. 1, the threaded rod 12 is preferably made of finish-rolled threaded steel, and the nut 11 is preferably made of finish-rolled nut.

As shown in fig. 2, the moving device includes a traveling rail 31 and a hanger 32, the threaded rod 12 penetrates through the anchor beam 2 and one end of the outrigger 5 extending out of the bridge 7, the traveling rail 31 is suspended and fixed below one end of the outrigger 5 extending out of the bridge 7 by the nut 11, and the hanger 32 is suspended below the traveling rail 31 in an embedded manner.

As shown in fig. 2, the running rail 31 is preferably suspended and fixed to the side of the bridge by the anchor device 1 and the bridge 7.

As shown in fig. 3, the hanging legs 4 are preferably connected to the underside of the hanger 32 by steel pins.

As shown in fig. 4, preferably, a composite plate 321 is provided between the hanger 32 and the running rail 31, and the composite plate 321 and the hanger 32 are attached to the hanger 32 by a bolt-and-nut connection method.

As shown in fig. 4, composite plate 321 is preferably made of polytetrafluoroethylene.

As shown in fig. 5, the hanging basket 6 is flanged to the hanging leg 4.

As shown in fig. 6 and 7, the power device 8 includes a roller 81, a motor 82 and a bracket 83, the bracket 83 is mounted on the bridge 7, the motor 82 is mounted on the bracket 83 and is in driving connection with the roller 81, the roller 81 is supported and mounted below the cradle, and the roller 81 is driven by the motor 82 to rotate to move the cradle 6, so as to realize the walking of the cradle 6.

The utility model relates to a hang basket running gear for bridge construction's theory of operation does: fixing outrigger 5 on bridge 7 with anchor 1, and outrigger 5 hangs the one end outside bridge 7, be connected with walking track 31 through anchor 1, and hang in the side of bridge 7, embedded connection has hung 32 again on walking track 31, wherein hung and still installed composite sheet 321 on 32, when motor 82 drive roller 81 removes hanging basket 6, reduce the frictional force between hanging 32 and the walking track 31, hang leg 4 through steel pin joint under hanging 32, hang basket 6 and 4 flange joint of hanging leg, when hanging basket 6 walks, do not produce the interference with cable-stay bridge cable, owing to set up outrigger 5 simultaneously, also make this a string basket running gear for bridge construction more firm, stable.

The above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a hang basket running gear for bridge construction which characterized in that: the device comprises an anchoring device (1), a moving device (3), hanging legs (4), an outrigger (5), a hanging basket (6) and a power device (8), wherein one end of the outrigger (5) positioned in a bridge (7) is fixedly connected to the bridge (7) through the anchoring device (1); the cantilever beam (5) is located one end outside the bridge (7) is connected with the moving device (3) through another group of anchoring devices (1), the hanging legs (4) are connected with the lower end of the moving device (3), the hanging basket (6) is connected with the hanging legs (4), and the power device (8) is installed on the bridge (7) and connected with the hanging basket (6).

2. The hanging basket traveling device for bridge construction according to claim 1, characterized in that: the anchoring device (1) comprises: threaded rod (12) and nut (11), threaded rod (12) with nut (11) screw thread matching, threaded rod (12) run through behind outrigger (5), bridge (7), mobile device (3), pass through nut (11) are screwed fixedly.

3. The hanging basket walking device for bridge construction according to claim 2, wherein: the mobile device (3) comprises: walking track (31) and hang (32), the upper end of walking track (31) with threaded rod (12) are passed through nut (11) and are connected to hang in the side of bridge (7), hang (32) embedded string on walking track (31), hang (32) and can follow walking track (31) remove.

4. The hanging basket walking device for bridge construction according to claim 3, wherein: the upper ends of the hanging legs (4) are connected with the lower ends of the hangers (32).

5. The hanging basket walking device for bridge construction according to claim 3, wherein: a composite board (321) is further arranged between the hanger (32) and the walking track (31), and the composite board (321) is installed on the hanger (32).

6. The hanging basket walking device for bridge construction according to claim 1, wherein: power device (8) include roller bearing (81), motor (82) and support (83), install on bridge (7) support (83), install motor (82) on support (83), and with roller bearing (81) drive is connected, roller bearing (81) support is installed hang basket (6) below.