CN218147744U - Connecting structure is assembled to steel bridge - Google Patents

Abstract

The utility model relates to a technical field is assembled to steel bridge, a connection structure is assembled to steel bridge is proposed, in order to solve prior art installation, need through manual regulation, easily lead to device installation fastness to reduce, should prevent not be convenient for adjust simultaneously, the vehicle of passing is more simultaneously, easily lead to the device to receive the vibration sleeve and rotate, make the not hard up problem of device, the novel nipple rectifier comprises a cylindrical shel, the sliding connection has the slide in the barrel, the bottom fixedly connected with support column of slide, the barrel fixedly connected with base is run through to the bottom of support column, the aversion mouth has been seted up on the top of barrel, and the top fixedly connected with regulation post of slide, the both sides of regulation post all are provided with first rotary drum and second rotary drum, equal fixed cover is equipped with the gear on first rotary drum and the second rotary drum, and set up a plurality ofly and gear engaged with recess on the regulation post, equal fixedly connected with connecting plate on first rotary drum and the second rotary drum, the other end of connecting plate is connected with the grip block through first connecting block.

Description

Connecting structure is assembled to steel bridge

Technical Field

The utility model relates to a technical field is assembled to the steel bridge, and is concrete, relates to a connection structure is assembled to steel bridge.

Background

As is well known, the value of steel structure bridges is increasingly prominent in the building industry. The advantages of low cost, good structural performance, high construction speed and high texture strength are gradually accepted by people. The steel structure bridge develops rapidly, has replaced traditional rigid reinforced concrete bridge to a certain extent.

Through the retrieval, china 2022, 22 months discloses a steel bridge assembly connection structure with patent publication number CN215887878U, which is roughly described as including a bottom plate, two sets of crossbeams are arranged above the bottom plate, a plurality of sets of support rods are arranged between the bottom plate and the crossbeams, two sets of fixed blocks are fixedly connected to the lower ends of the crossbeams, connecting rods are arranged under the fixed blocks, the connecting rods are slidably connected to the upper ends of the bottom plate, and grooves are formed in the upper ends of the connecting rods.

When foretell prior art scheme used, at first during the handle stretches into the recess, twists the sleeve, the sleeve descends along the threaded rod, first connecting piece revolutes the rotation of axes and follows the sleeve and descend this moment, but need pass through manual regulation during the installation, easily leads to the device installation fastness to reduce, should prevent to be not convenient for adjust simultaneously, and it is more simultaneously to pass through the vehicle, easily leads to the device to receive the vibrations sleeve to rotate, makes the device not hard up, and convenience in use and security are lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a connection structure is assembled to steel bridge to when solving the prior art installation that proposes in the background art, need through manual regulation, easily lead to the device installation fastness to reduce, should prevent to be not convenient for to adjust simultaneously, the vehicle of passing is more simultaneously, easily leads to the device to receive the vibration sleeve rotation, makes the not hard up problem of device.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a connection structure is assembled to steel bridge, includes the barrel, sliding connection has the slide in the barrel, and the bottom fixedly connected with support column of slide runs through barrel fixedly connected with base, aversion mouth has been seted up on the top of barrel, and the top fixedly connected with of slide adjusts the post, and the both sides of adjusting the post all are provided with first rotary drum and second rotary drum, and equal fixed cover is equipped with the gear on first rotary drum and the second rotary drum, and sets up a plurality of recesses that mesh with the gear on adjusting the post, equal fixedly connected with connecting plate on first rotary drum and the second rotary drum, the other end of connecting plate is connected with the grip block through first connecting block, fixedly connected with fixed block in the first rotary drum, and sliding connection has the slider in the first rotary drum, and the rear end of slider is connected with the spring, and the front end of slider runs through the fixed block through the connecting rod and is connected with the square, and the front end of square is provided with the adjustment groove, the square groove with square looks adaptation is seted up to the front end of barrel, set up a plurality of front and back rotation-preventing rotation hole that run through on the slider, rotation preventing rotation pole, the front end and rear end respectively with the fixed block and the inner wall fixed connection of slide drum.

Preferably, the clamping plate is arc-shaped, and a soft cushion is connected to the clamping plate.

Furthermore, the top of adjusting the post is connected with the dog through the second connecting block.

Furthermore, two avoiding grooves are formed in the top end of the barrel.

On the basis of the scheme, a plurality of mounting holes which penetrate through the base up and down are formed in the base.

On the basis of the scheme, preferably, the barrel is connected with a plurality of reflective strips.

(III) advantageous effects

Compared with the prior art, the utility model provides a connection structure is assembled to steel bridge possesses following beneficial effect:

this connection structure is assembled to steel bridge, through setting up the square, so that the user is connected with the square through the instrument, through extrudeing the square, make the square remove to the inside of first rotary drum, so that drive gear revolve through rotating the square, so that two gears drive two grip blocks and rotate and carry out the centre gripping, the cooperation through two gears and regulation post is adjusted the height of device simultaneously, still through the cooperation of square and square groove, in order to prevent gear revolve, prevent that the device from becoming flexible, convenience in use and security improve.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of the right-side cross-sectional structure of the present invention;

fig. 3 is a schematic view of a part a of the present invention shown in fig. 2;

fig. 4 is a front view of the present invention.

In the figure: 1. a cylinder body; 2. a slide plate; 3. a support pillar; 4. a base; 5. an adjustment column; 6. a first rotating drum; 7. a second rotating drum; 8. a gear; 9. a connecting plate; 10. a clamping plate; 11. a fixed block; 12. a slider; 13. a spring; 14. a square block; 15. an adjustment groove; 16. a square groove; 17. a rotation prevention lever; 18. a soft cushion; 19. a stopper; 20. avoiding a position groove; 21. mounting holes; 22. a reflective strip.

Detailed Description

Examples

Referring to fig. 1-4, a steel bridge splicing and connecting structure comprises a barrel 1, a sliding plate 2 is slidably connected in the barrel 1, a supporting column 3 is fixedly connected at the bottom end of the sliding plate 2, a base 4 is fixedly connected at the bottom end of the supporting column 3 through the barrel 1, a position-avoiding opening is formed at the top end of the barrel 1, an adjusting column 5 is fixedly connected at the top end of the sliding plate 2, a first rotating cylinder 6 and a second rotating cylinder 7 are respectively arranged at two sides of the adjusting column 5, a gear 8 is respectively fixedly sleeved on the first rotating cylinder 6 and the second rotating cylinder 7, a plurality of grooves meshed with the gear 8 are formed in the adjusting column 5, a connecting plate 9 is respectively fixedly connected on the first rotating cylinder 6 and the second rotating cylinder 7, the other end of the connecting plate 9 is connected with a clamping plate 10 through a first connecting block, a fixing block 11 is fixedly connected in the first rotating cylinder 6, a sliding block 12 is slidably connected in the first rotating cylinder 6, and the rear end of the sliding block 12 is connected with a spring 13, the front end of a sliding block 12 penetrates through a fixed block 11 through a connecting rod to be connected with a square block 14, the front end of the square block 14 is provided with an adjusting groove 15, the front end of a barrel body 1 is provided with a square groove 16 matched with the square block 14, the gear 8 is prevented from rotating through the matching of the square block 14 and the square groove 16, the device is prevented from loosening, a plurality of anti-rotating holes penetrating through the front and the back are formed in the sliding block 12, anti-rotating rods 17 are connected in the anti-rotating holes in a rotating mode, the front end and the back end of each anti-rotating rod 17 are fixedly connected with the inner walls of the fixed block 11 and the sliding barrel respectively, the gear 8 is prevented from rotating when the square block 14 is clamped with the square groove 16 through the arrangement of the anti-rotating rods 17, the square block 14 is moved into the first rotating barrel 6 through extrusion on the square block 14, the gear 8 is driven to rotate through the rotating square block 14, so that the two clamping plates 10 are driven to rotate for clamping, and the height of the device is adjusted through the matching of the two gears 8 and the adjusting column 5, the gear 8 is also prevented from rotating and the device is prevented from loosening by the cooperation of the block 14 and the square groove 16.

It should be noted that, grip block 10 is the arc, and be connected with cushion 18 on the grip block 10, protect grip block 10 through cushion 18, the top of adjusting post 5 is connected with dog 19 through the second connecting block, will keep away the position mouth through dog 19 and carry out the shutoff, the position groove 20 has been kept away to two to the top of barrel 1 seted up two, a plurality of mounting holes 21 that run through from top to bottom have been seted up on base 4, install the device to required position through mounting holes 21, be connected with a plurality of reflection of light strips 22 on the barrel 1, so that the driving at night is observed the device.

In summary, the working principle and the working process of the connecting structure for assembling the steel bridge girder are that when the connecting structure is used, the device is firstly moved to a required position, then the connecting structure is connected with the square block 14 through a tool, the square block 14 is moved to the inside of the first rotary cylinder 6 through extruding the square block 14, so that the gear 8 is driven to rotate through rotating the square block 14, the two gear 8 drives the two clamping plates 10 to rotate for clamping, meanwhile, the height of the connecting structure is adjusted through matching of the two gear 8 and the adjusting column 5, after the adjustment is finished, the square block 14 is moved to the inside of the square groove 16 through the spring 13, and then the connecting structure is installed through the bolt penetrating through the installation hole 21.

Claims (6)

1. The utility model provides a connection structure is assembled to steel bridge, includes barrel (1), its characterized in that: the improved structure is characterized in that a sliding plate (2) is connected in the barrel body (1) in a sliding manner, a supporting column (3) is fixedly connected to the bottom end of the sliding plate (2), a base (4) is fixedly connected to the bottom end of the supporting column (3) in a penetrating manner, a position avoiding opening is formed in the top end of the barrel body (1), an adjusting column (5) is fixedly connected to the top end of the sliding plate (2), a first rotating cylinder (6) and a second rotating cylinder (7) are arranged on two sides of the adjusting column (5), a gear (8) is fixedly arranged on each of the first rotating cylinder (6) and the second rotating cylinder (7), a plurality of grooves meshed with the gear (8) are formed in the adjusting column (5), a connecting plate (9) is fixedly connected to each of the first rotating cylinder (6) and the second rotating cylinder (7), the other end of the connecting plate (9) is connected with a clamping plate (10) through a first connecting block, a fixing block (11) is fixedly connected to the first rotating cylinder (6), a sliding block (12) is connected in the first rotating cylinder (6), a rear end spring (13) of the sliding block (12) is connected to the sliding block, a front end of the sliding block (12) is connected through a square groove (14) which penetrates through the connecting rod (11), a square groove (14) and an adjusting groove (14) is formed in the square groove (14) and a square groove (16) which is formed in the adjusting groove (14) which is formed in the barrel body (14), a plurality of anti-rotation holes penetrating through the front and the back are formed in the sliding block (12), an anti-rotation rod (17) is connected in an anti-rotation hole in a rotating mode, and the front end and the rear end of the anti-rotation rod (17) are fixedly connected with the fixed block (11) and the inner wall of the sliding barrel respectively.

2. The steel bridge splicing and connecting structure of claim 1, wherein: the clamping plate (10) is arc-shaped, and a soft cushion (18) is connected to the clamping plate (10).

3. The steel bridge splicing and connecting structure of claim 2, wherein: the top end of the adjusting column (5) is connected with a stop block (19) through a second connecting block.

4. The steel bridge splicing and connecting structure of claim 3, wherein: two avoiding grooves (20) are formed in the top end of the barrel body (1).

5. The steel bridge splicing and connecting structure of claim 4, wherein: a plurality of mounting holes (21) which penetrate through the base (4) from top to bottom are formed in the base.

6. The steel bridge splicing and connecting structure of claim 5, wherein: the barrel (1) is connected with a plurality of light reflecting strips (22).

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