CN215052259U

CN215052259U - Bridge reinforcing device for municipal bridge engineering

Info

Publication number: CN215052259U
Application number: CN202120999185.7U
Authority: CN
Inventors: 赖江锋; 谢和明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-07
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a bridge reinforcing apparatus for municipal bridge engineering, including the support pedestal, be provided with interior control tube on the support pedestal, interior control tube outside activity is provided with outer movable sleeve, still is provided with between support pedestal and the interior control tube and is used for ordering about the adjustment mechanism of outer movable sleeve along the activity of vertical direction, is provided with the support piece that is used for supporting bridge and adjustable support interval on the outer movable sleeve. This a bridge reinforcing apparatus for municipal bridge engineering, through adjusting the distance between first fly leaf and the second fly leaf and the backup pad to be convenient for adjust the support interval of first fly leaf and second fly leaf according to the condition in bridge floor gap, adjust the intraductal accommodate the lead screw rotation in the driving motor drive in the support base simultaneously, in order to order about outer movable sleeve to drive support piece along vertical direction activity, and make first fly leaf and second fly leaf live the both sides support of bridge floor crack, be convenient for constructor's maintenance.

Description

Bridge reinforcing device for municipal bridge engineering

Technical Field

The utility model relates to a bridge engineering technical field specifically is a bridge reinforcing apparatus for municipal bridge engineering.

Background

When the bridge floor of municipal administration bridge appears the crack, need use bridge reinforcing apparatus to support bridge floor crack both sides to constructor restores crack department.

According to the patent number CN212103706U, the bridge reinforcing device for municipal engineering comprises a column and a bridge deck, the top of the column is connected with the bridge deck, the side wall of the column is provided with jacks, the four side walls of the column are jointed and connected with a mounting plate, the inner wall of the mounting plate is fixedly connected with an insert block which is spliced with the jacks, the outer wall of the mounting plate is symmetrically and fixedly connected with straight plates, the adjacent straight plates are connected with fixing bolts through screw threads of threaded holes, the mounting plate is vertically and symmetrically and fixedly connected with convex blocks, the convex blocks are connected with threaded rods through bearings which are fixedly connected, nuts are fixedly connected at the bottoms of the threaded rods, slide blocks which are jointed and slidably connected with the mounting plate are connected on the threaded rods through screw threads, the outer wall of each slide block is fixedly connected with a support rod, the top of each support rod is fixedly connected with a support plate, and the top of each support plate is fixedly connected with a spring, the bridge floor is characterized in that an inclined supporting plate and a flat supporting plate are fixedly connected to the top of the spring, the flat supporting plate is in sliding connection with the plane of the bottom of the bridge floor in a laminating mode, and the inclined supporting plate is in contact with the inclined plane of the bottom of the bridge floor in a laminating mode. The main technical effects are as follows: the utility model discloses an inserted block that the mounting panel is connected is pegged graft with the jack of stand, and straight board fixed connection is fixed with the rethread fixing bolt, makes things convenient for four mounting panels of group to install at the stand for the device is convenient for install on the stand, convenient to use. Simultaneously, drive the threaded rod through the nut and rotate, the threaded rod drives the bracing piece and removes, and the bracing piece drives the backup pad and removes, and the backup pad drives flat backup pad and bearing diagonal board and removes to contact bottom the bridge floor, makes things convenient for flat backup pad and bearing diagonal board to consolidate the support to the bridge floor, and in addition, slider adjustable position for device mounted position is more nimble. The utility model discloses a flat backup pad and the bearing diagonal board of design on the spring, the plane laminating contact of flat backup pad and bridge floor bottom, the bearing diagonal board is laminated with the inclined plane of bridge floor bottom simultaneously, and the convenience supports fixedly to the bridge floor of bottom tilt state.

But current bridge reinforcing apparatus discovers in the use, and it is mostly assembled mounting structure, and when in actual use, need assemble the support component temporarily according to the height of bridge floor, not only wastes time and energy, still can't adjust after the installation finishes, and the strutting arrangement interval at current bridge reinforcing apparatus top is fixed, can't adjust according to the gap maintenance condition on scene, and the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge reinforcing apparatus for municipal bridge engineering, includes the supporting pedestal, be provided with interior control tube on the supporting pedestal, interior control tube outer activity is provided with outer movable sleeve, the supporting pedestal with still be provided with between the interior control tube and be used for ordering about outer movable sleeve is along the adjustment mechanism of vertical direction activity, be provided with the support piece that is used for supporting bridge and adjustable support interval on the outer movable sleeve.

Preferably, the adjusting mechanism comprises a driving motor, an adjusting screw rod and a screw nut, the inner adjusting tube is arranged at the central position of the outer wall of the top of the supporting base, the driving motor is fixedly installed in an electrical installation cavity formed in the supporting base, one end of the adjusting screw rod is coupled to the inner wall of the top of the inner adjusting tube, the other end of the adjusting screw rod is fixedly installed at the output end of the driving motor, and the screw nut is movably arranged on the adjusting screw rod.

Preferably, the adjusting mechanism further comprises a nut connecting rod, the nut connecting rod is symmetrically installed on the screw rod nut, and the other end of the nut connecting rod penetrates through sliding grooves symmetrically formed in the side wall of the inner adjusting pipe and is installed on the inner wall of the outer movable sleeve.

Preferably, the adjusting mechanism further comprises a rubber protection ring, and the rubber protection ring is arranged on the outer wall of the bottom of the outer movable sleeve.

Preferably, the support member includes a support column, a support plate and a reinforcing rod, the support column is fixedly mounted on the outer wall of the top of the outer movable sleeve, the support plate is fixedly mounted on the outer wall of the top of the support column, and the reinforcing rod is arranged between the side wall of the support column and the outer wall of the bottom of the support plate.

Preferably, the support further comprises a first movable plate and a second movable plate, and the first movable plate and the second movable plate are symmetrically arranged on the outer wall of the top of the support plate.

Preferably, the support member further comprises a first sliding rod and a second sliding rod, and the first sliding rod and the second sliding rod are respectively arranged on the side plates of the first movable plate and the second movable plate and movably inserted into the slots formed in the support plate.

Preferably, the support member further comprises a mounting bolt, mounting threaded holes distributed in a linear array are symmetrically formed in the outer wall of the top of the support plate, and the mounting bolt is assembled to penetrate through preset through holes in the first movable plate and the second movable plate and is fixedly mounted in the mounting threaded holes.

Preferably, the support member further comprises hydraulic buffer rods symmetrically arranged on the outer walls of the tops of the first movable plate and the second movable plate.

Preferably, the supporting member further comprises a top plate and a rubber protective sleeve, the top plate is fixedly mounted on a port of the movable shaft rod of the hydraulic buffer rod, and the rubber protective sleeve is arranged on the outer wall of the top plate.

In the technical scheme, the utility model provides a beneficial effect is:

1. this a bridge reinforcing apparatus for municipal bridge engineering, through the adjusting screw rotation in the driving motor drive interior adjusting tube in the supporting pedestal to order about outer movable sleeve pipe and drive support piece and follow the activity of vertical direction, and live the bridge floor support.

2. This a bridge reinforcing apparatus for municipal bridge engineering through adjusting the distance between first fly leaf and the backup pad with the second fly leaf to be convenient for adjust the support interval of first fly leaf and second fly leaf according to the condition of bridge floor gap.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top sectional view of the supporting member of the present invention;

fig. 4 is an enlarged schematic view of a point a in fig. 2 according to the present invention.

In the figure: 1. a support base; 2. an inner regulating tube; 3. an outer movable sleeve; 4. an adjustment mechanism; 5. a support member; 6. a drive motor; 7. adjusting the screw rod; 8. a feed screw nut; 9. a nut connecting rod; 10. a rubber guard ring; 11. a support pillar; 12. a support plate; 13. a reinforcing bar; 14. a first movable plate; 15. a second movable plate; 16. a first slide bar; 17. a second slide bar; 18. installing a threaded hole; 19. installing a bolt; 20. a hydraulic buffer rod; 21. a top plate; 22. a rubber protective sleeve.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention provides a technical solution: a bridge reinforcing device for municipal bridge engineering comprises a supporting base 1, an inner adjusting pipe 2 is arranged on the supporting base 1, an outer movable sleeve 3 is movably arranged outside the inner adjusting pipe 2, an adjusting mechanism 4 for driving the outer movable sleeve 3 to move along the vertical direction is also arranged between the supporting base 1 and the inner adjusting pipe 2, a supporting piece 5 which is used for supporting a bridge and can adjust the supporting distance is arranged on the outer movable sleeve 3, the structure design drives the adjusting screw rod 7 in the inner adjusting pipe 2 to rotate through the driving motor 6 in the supporting base 1, so as to drive the outer movable sleeve 3 to drive the supporting piece 5 to move along the vertical direction and support the bridge deck, while by adjusting the distances between the first and second

movable plates

14 and 15 and the support plate 12, so as to facilitate the adjustment of the support spacing of the first and

second leaves

14, 15 according to the conditions of the bridge deck gap.

As shown in fig. 1, fig. 2 and fig. 3, in the further proposed technical solution of the present invention, first the first movable plate 14 and the second movable plate 15 are relatively moved to an appropriate position according to the width of the bridge deck crack, and the first movable plate 14 and the second movable plate 15 respectively drive the first sliding rod 16 and the second sliding rod 17 to relatively move in the slot inside the supporting plate 12, at this time, the mounting bolt 19 can pass through the preset through hole on the first movable plate 14 and the second movable plate 15 and be fixedly mounted in the mounting threaded hole 18, so as to fix the first movable plate 14 and the second movable plate 15 on the supporting plate 12.

Further referring to fig. 1, 2 and 4, it can be seen that in some embodiments, as preferred, the support base 1 is erected on the ground, then the driving motor 6 is started, the adjusting screw 7 in the inner adjusting tube 2 is driven to rotate by the driving motor 6, at this time, the screw nut 8 on the adjusting screw 7 can synchronously drive the outer movable sleeve 3 connected with the nut connecting rod 9 to move in the vertical direction, and the rubber protecting ring 10 at the bottom of the outer movable sleeve 3 is separated from the top of the support base 1, and the supporting column 11 on the outer movable sleeve 3 moves upward in the vertical direction, when the rubber protecting sleeve 22 arranged on the surface of the top plate 21 contacts the bridge deck, the hydraulic buffer rod 20 can be deformed under the reaction force of the bridge deck, so as to prevent the adjusting mechanism 4 from being damaged by the reaction force conducted by the bridge deck, and the reinforcing rod 13 arranged between the supporting column 11 and the supporting plate 12 can reinforce the supporting stability of the supporting plate 12, and the first sliding bar 16 and the second sliding bar 17 provided on the inner side walls of the first movable plate 14 and the second movable plate 15 can further enhance the support stability between the first movable plate 14 and the second movable plate 15 and the support plate 12.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a bridge reinforcing apparatus for municipal bridge engineering which characterized in that: including supporting pedestal (1), be provided with interior control tube (2) on supporting pedestal (1), interior control tube (2) outer activity is provided with outer movable sleeve pipe (3), supporting pedestal (1) with still be provided with between interior control tube (2) and be used for ordering about outer movable sleeve pipe (3) are along adjustment mechanism (4) of vertical direction activity, be provided with support piece (5) that are used for supporting bridge and adjustable support interval on outer movable sleeve pipe (3).

2. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: adjustment mechanism (4) include driving motor (6), accommodate the lead screw (7) and screw-nut (8), interior control tube (2) set up in the central point of support base (1) top outer wall puts, driving motor (6) fixed mounting in the inside electrical installation intracavity of seting up of support base (1), the one end coupling of accommodate the lead screw (7) in on the inner wall at interior control tube (2) top, the other end fixed mounting of accommodate the lead screw (7) in the output of driving motor (6), screw-nut (8) activity set up in on accommodate the lead screw (7).

3. The bridge reinforcing apparatus for municipal bridge engineering according to claim 2, wherein: the adjusting mechanism (4) further comprises a nut connecting rod (9), the nut connecting rod (9) is symmetrically installed on the screw rod nut (8), and the other end of the nut connecting rod (9) penetrates through sliding grooves symmetrically formed in the side wall of the inner adjusting pipe (2) and is installed on the inner wall of the outer movable sleeve (3).

4. The bridge reinforcing apparatus for municipal bridge engineering according to claim 3, wherein: the adjusting mechanism (4) further comprises a rubber protection ring (10), and the rubber protection ring (10) is arranged on the outer wall of the bottom of the outer movable sleeve (3).

5. The bridge reinforcing apparatus for municipal bridge engineering according to claim 1, wherein: the supporting piece (5) comprises a supporting column (11), a supporting plate (12) and a reinforcing rod (13), the supporting column (11) is fixedly installed on the outer wall of the top of the outer movable sleeve (3), the supporting plate (12) is fixedly installed on the outer wall of the top of the supporting column (11), and the reinforcing rod (13) is arranged between the side wall of the supporting column (11) and the outer wall of the bottom of the supporting plate (12).

6. The bridge reinforcing apparatus for municipal bridge engineering according to claim 5, wherein: the support (5) further comprises a first movable plate (14) and a second movable plate (15), and the first movable plate (14) and the second movable plate (15) are symmetrically arranged on the outer wall of the top of the support plate (12).

7. The bridge reinforcing apparatus for municipal bridge engineering according to claim 6, wherein: the support piece (5) further comprises a first sliding rod (16) and a second sliding rod (17), wherein the first sliding rod (16) and the second sliding rod (17) are respectively arranged on the side plates of the first movable plate (14) and the second movable plate (15) and movably inserted into slots formed in the support plate (12).

8. The bridge reinforcing apparatus for municipal bridge engineering according to claim 7, wherein: the supporting piece (5) further comprises a mounting bolt (19), mounting threaded holes (18) distributed in a linear array are symmetrically formed in the outer wall of the top of the supporting plate (12), and the mounting bolt (19) is assembled to penetrate through preset through holes in the first movable plate (14) and the second movable plate (15) and is fixedly mounted in the mounting threaded holes (18).

9. The bridge reinforcing apparatus for municipal bridge engineering according to claim 8, wherein: the support piece (5) further comprises hydraulic buffer rods (20), and the hydraulic buffer rods (20) are symmetrically arranged on the outer walls of the tops of the first movable plate (14) and the second movable plate (15).

10. The bridge reinforcing apparatus for municipal bridge engineering according to claim 9, wherein: the supporting piece (5) further comprises a top plate (21) and a rubber protective sleeve (22), the top plate (21) is fixedly installed on a port of the movable shaft rod of the hydraulic buffer rod (20), and the rubber protective sleeve (22) is arranged on the outer wall of the top plate (21).