CN213777187U - Bridge is lower to hold formula steel truss monitoring device convenient to installation - Google Patents

Abstract

The utility model discloses a bridge undersupply formula steel truss monitoring device convenient to installation, including the mounting panel, it has U type mounting groove to open in the mounting panel, and installs in the U type mounting groove and be used for installing the centre gripping arm mechanism at the steel truss, mounting panel fixed surface has a supporting bench mechanism that is used for supervisory equipment to fix, the utility model discloses a two centre gripping arm mechanism combined action to the realization is with a supporting bench mechanism convenient and fast's installation in the steel truss outside, simultaneously with monitoring facilities such as the fixed inclinometer of box-type to the loading board in a supporting bench mechanism, reduction that can be very big causes the damage to the rigid truss, installation regulation convenient and fast more simultaneously also.

Description

Bridge is lower to hold formula steel truss monitoring device convenient to installation

Technical Field

The utility model relates to a bridge holds formula steel truss control technical field under, specifically is a bridge holds formula steel truss monitoring device under convenient to installation.

Background

A Deck bridge refers to a bridge having a deck disposed below the main load-bearing structures (trusses, ribs, girders) of the bridge span, i.e., a bridge having a bridge superstructure completely above the deck level is referred to as a Deck bridge. It is divided into a through concrete filled steel tube tied arch bridge.

When installing bridge through-put steel truss, need monitor its inclination, in order to avoid the crooked phenomenon to appear in the bridge installation, it installs in the steel truss outside generally through the fixed inclinometer of box-type now, thereby monitor, current mounting means is all through screw or welded mode installation fixed, the screw installation need punch, lead to the fact certain damage to its support body, and the welding is comparatively troublesome, all and inconvenient in installation and dismantlement, for this reason, we provide a bridge through-put steel truss monitoring device convenient to installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can the easy to assemble reduce the bridge that causes the loss to the steel truss and hold formula steel truss monitoring device under the installation of being convenient for to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge is held formula steel truss monitoring device under convenient to installation, includes the mounting panel, it has U type mounting groove to open in the mounting panel, and installs in the U type mounting groove and be used for installing the centre gripping arm mechanism at the steel truss, mounting panel fixed surface has a supporting bench mechanism that is used for supervisory equipment to fix.

Preferably, the centre gripping arm mechanism includes the movable plate, the movable plate internal thread is pegged graft and is had accommodate the lead screw, and the accommodate the lead screw both ends pass through the bearing and rotate with U type mounting groove inner wall and be connected, the movable plate both ends slide to peg graft and have the slip post of fixing in U type mounting groove, and the movable plate both ends outside is fixed with the L template, install the holder on the L template, the accommodate the lead screw outer end is fixed with the adjusting cap, realizes carrying out a swift installation to a supporting bench mechanism and steel truss through the centre gripping arm mechanism to more convenient installs monitoring facilities.

Preferably, the clamping piece comprises a clamping screw rod and a clamping plate, the clamping screw rod is inserted in the L-shaped plate in a threaded manner, a connecting ball and a clamping cap are respectively fixed at two ends of the clamping screw rod, a connecting sleeve matched with the connecting ball is fixed at the top of the clamping plate, the clamping plate is in sliding sleeve connection with the connecting ball through the connecting sleeve, and the clamping piece is fixed with the steel truss in a one-to-one manner.

Preferably, the supporting platform mechanism comprises a connecting block and a bearing plate, the connecting block is fixed on the surface of the mounting plate, a connecting column is fixedly inserted in the connecting block, two connecting plates rotatably connected with the connecting column are fixed on one side of the bearing plate, adjusting pieces are fixed at two ends of the bearing plate, and the supporting platform mechanism is used for mounting different monitoring devices, so that monitoring items are more flexible.

Preferably, the regulating part comprises a regulating plate, the regulating plate is fixed on one side of the bearing plate, a moving opening is formed in the regulating plate, limiting grooves are formed in two sides of the moving opening, a moving block is inserted in the moving opening in a sliding mode, two ends of the moving block are fixed with connecting rods connected with the limiting grooves in a sliding mode, a threaded rod is connected in the moving block in a sliding mode, one end of the threaded rod is connected with the surface of the bearing plate in a rotating mode, a rotating cap is fixed to the other end of the threaded rod, and the regulating part can be used for achieving certain angle regulation of the connecting plate.

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

the utility model discloses a two centre gripping arm mechanisms combined action to the realization is with the convenient and fast's of a supporting bench mechanism installation in the steel truss outside, simultaneously with monitoring facilities such as the fixed inclinometer of box-type install to a supporting bench mechanism in the loading board, can very big reduction cause the damage to the truss of having just, simultaneously also installation regulation convenient and fast more.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic structural view of the clamp arm mechanism of the present invention;

FIG. 3 is a schematic structural view of a supporting table mechanism of the present invention;

FIG. 4 is a schematic structural view of the adjusting member of the present invention;

fig. 5 is a schematic view of the structure of the clamping member of the present invention.

In the figure: 1-mounting a plate; 2-U-shaped mounting grooves; 3-a gripper arm mechanism; 4-a support table mechanism; 5, moving the board; 6-adjusting a screw rod; 7-a sliding column; 8-L-shaped plates; 9-a clamping member; 10-an adjusting cap; 11-clamping a screw rod; 12-a clamping plate; 13-a connecting ball; 14-a clamping cap; 15-connecting sleeves; 16-connecting blocks; 17-a carrier plate; 18-connecting column; 19-a connecting plate; 20-an adjustment member; 21-adjusting plate; 22-a moving port; 23-a limiting groove; 24-a moving block; 25-a connecting rod; 26-a threaded rod; 27-turning the cap.

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.

Referring to fig. 1-4, the bridge underport type steel truss monitoring device convenient to install in the figures includes an installation plate 1, a U-shaped installation groove 2 is formed in the installation plate 1, a clamping arm mechanism 3 for installing on a steel truss is installed in the U-shaped installation groove 2, and a support table mechanism 4 for fixing a monitoring device is fixed on the surface of the installation plate 1.

The clamping arm mechanism 3 comprises a moving plate 5, an adjusting screw rod 6 is inserted into the inner thread of the moving plate 5, two ends of the adjusting screw rod 6 are rotatably connected with the inner wall of the U-shaped mounting groove 2 through bearings, sliding columns 7 fixed in the U-shaped mounting groove 2 are inserted into two ends of the moving plate 5 in a sliding mode, L-shaped plates 8 are fixed on the outer sides of two ends of the moving plate 5, clamping pieces 9 are mounted on the L-shaped plates 8, adjusting caps 10 are fixed at the outer ends of the adjusting screw rod 6, and the positions of the clamping pieces 9 are adjusted by rotating the adjusting caps 10, so that clamping is more stable;

wherein, holder 9 includes centre gripping lead screw 11 and grip block 12, centre gripping lead screw 11 screw thread is pegged graft in L template 8, and centre gripping lead screw 11 both ends are fixed with respectively and are connected ball 13 and centre gripping cap 14, grip block 12 top be fixed with the adapter sleeve 15 of being connected ball 13 looks adaptation to cup joint through adapter sleeve 15 and connection ball 13 slip, utilize the rotation of 12 arbitrary angles of grip block in the holder 9, thereby realize with the just truss surface contact of different inclination, make the centre gripping more stable.

Principle of quick installation on rigid truss: the adjusting cap 10 is rotated by a person firstly to enable the plurality of clamping pieces 9 to be located at the outer end, the plurality of clamping pieces 9 can be sleeved on the surface of the rigid truss, then the plurality of clamping pieces 9 can be in surface contact with the rigid truss through rotation of the adjusting cap 10, and finally the clamping cap 14 is adjusted to enable the clamping pieces to be clamped on the surface of the rigid truss more stably.

In addition, the supporting platform mechanism 4 comprises a connecting block 16 and a bearing plate 17, the connecting block 16 is fixed on the surface of the mounting plate 1, a connecting column 18 is fixedly inserted in the connecting block 16, two connecting plates 19 rotatably connected with the connecting column 18 are fixed on one side of the bearing plate 17, and adjusting pieces 20 are fixed at two ends of the bearing plate 17;

wherein, regulating part 20 includes regulating plate 21, regulating plate 21 is fixed in loading board 17 one side, and has seted up in regulating plate 21 and moved mouthful 22, it has spacing groove 23 to move mouthful 22 both sides, it has movable block 24 to slide in the mouth 22 to peg graft, and movable block 24 both ends are fixed with connecting rod 25 with spacing groove 23 sliding connection, slide in the movable block 24 and be connected with threaded rod 26, and threaded rod 26 one end and the surperficial rotation of mounting panel 1 are connected, and the other end is fixed with changes cap 27, changes cap 27 through rotating and realizes the regulation to loading board 17 angle to make monitoring facilities finely tune, make the monitoring more convenient.

The principle of adjusting and installing the monitoring equipment is as follows: at first with monitoring facilities like box-type fixed inclinometer etc. installation to loading board 17 on, then rotate and change cap 27 again, realize adjusting loading board 17 angle to can carry out a fine setting to monitoring facilities, make follow-up maintenance debugging more convenient.

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

Claims (5)

1. The utility model provides a bridge is born formula steel truss monitoring device down convenient to installation, includes mounting panel (1), its characterized in that: the mounting plate (1) is internally provided with a U-shaped mounting groove (2), a clamping arm mechanism (3) for mounting on a steel truss is mounted in the U-shaped mounting groove (2), and a supporting table mechanism (4) for fixing the monitoring equipment is fixed on the surface of the mounting plate (1).

2. The bridge deck steel truss monitoring device convenient to install of claim 1, wherein: the clamping arm mechanism (3) comprises a movable plate (5), adjusting screw rods (6) are inserted into the inner threads of the movable plate (5), the two ends of each adjusting screw rod (6) are connected with the inner wall of the U-shaped mounting groove (2) in a rotating mode through bearings, sliding columns (7) fixed in the U-shaped mounting grooves (2) are inserted into the two ends of the movable plate (5) in a sliding mode, L-shaped plates (8) are fixed to the outer sides of the two ends of the movable plate (5), clamping pieces (9) are installed on the L-shaped plates (8), and adjusting caps (10) are fixed to the outer ends of the adjusting screw rods (6).

3. The bridge deck steel truss monitoring device convenient to install of claim 2, wherein: the clamping part (9) comprises a clamping screw rod (11) and a clamping plate (12), the clamping screw rod (11) is inserted into the L-shaped plate (8) in a threaded mode, a connecting ball (13) and a clamping cap (14) are fixed to the two ends of the clamping screw rod (11) respectively, a connecting sleeve (15) matched with the connecting ball (13) is fixed to the top of the clamping plate (12), and the clamping plate and the connecting ball (13) are connected in a sliding mode through the connecting sleeve (15).

4. The bridge deck steel truss monitoring device convenient to install of claim 3, wherein: the supporting table mechanism (4) comprises a connecting block (16) and a bearing plate (17), the connecting block (16) is fixed on the surface of the mounting plate (1), a connecting column (18) is fixedly inserted in the connecting block (16), two connecting plates (19) rotatably connected with the connecting column (18) are fixed on one side of the bearing plate (17), and adjusting pieces (20) are fixed at two ends of the bearing plate (17).

5. The bridge deck steel truss monitoring device convenient to install of claim 4, wherein: adjusting part (20) are including adjusting plate (21), adjusting plate (21) are fixed in loading board (17) one side, and have seted up in adjusting plate (21) and moved mouth (22), it has spacing groove (23) to remove mouthful (22) both sides open, it has movable block (24) to slide in mouthful (22) and peg graft, and movable block (24) both ends are fixed with connecting rod (25) with spacing groove (23) sliding connection, sliding connection has threaded rod (26) in movable block (24), and threaded rod (26) one end and mounting panel (1) surface rotation are connected, and the other end is fixed with and changes cap (27).

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