CN113250084A - Bridge bracket device - Google Patents
Bridge bracket device Download PDFInfo
- Publication number
- CN113250084A CN113250084A CN202110470884.7A CN202110470884A CN113250084A CN 113250084 A CN113250084 A CN 113250084A CN 202110470884 A CN202110470884 A CN 202110470884A CN 113250084 A CN113250084 A CN 113250084A
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- CN
- China
- Prior art keywords
- bridge
- positioning
- bracket
- hanging
- brake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
Abstract
The invention discloses a bridge bracket device, aiming at solving the defects that the bridge bracket is longer in length, larger in material consumption and heavier in weight and the burden of a bridge is increased. The bridge positioning device comprises a hanging slide rod, a positioning slide rod and a bracket, wherein the hanging slide rod, the positioning slide rod and the bracket are arranged on the side edge of a bridge; the hanging sliding seat slides on the hanging sliding rod, and the positioning sliding seat slides on the positioning sliding rod, so that the bracket can move along the length direction of the bridge. The bridge bracket device is arranged at the lower positions of two sides of a bridge and can move along the length direction of the bridge, and the bridge bracket is not required to be arranged along the whole length direction of the bridge, so that the material is saved, the cost is reduced, and the burden of the bridge is favorably reduced.
Description
Technical Field
The present invention relates to a bridge auxiliary device, and more particularly, to a bridge girder bracket device.
Background
At present, bridge brackets can be installed at the lower positions of the edges of the left side and the right side of a plurality of bridges, so that various devices on the bridges can be conveniently installed and maintained in the later period. The traditional way is along the length direction direct mount bridge bracket of bridge, and the bridge bracket is laid along the length direction of bridge, is convenient for carry out the installation and the maintenance of equipment to the bridge both sides optional position, but bridge bracket length is longer, and the use amount of material is great, has increased the cost, and weight is heavier moreover, has increased the burden of bridge.
Disclosure of Invention
In order to overcome the defects, the invention provides a bridge bracket device which is arranged at the lower positions of two sides of a bridge and can move along the length direction of the bridge, and the bridge bracket does not need to be arranged along the whole length direction of the bridge, so that the material is saved, the cost is reduced, and the load of the bridge is favorably reduced.
In order to solve the technical problems, the invention adopts the following technical scheme: a bridge bracket device comprises hanging slide rods, positioning slide rods and a bracket, wherein the hanging slide rods and the positioning slide rods are arranged on the side edges of a bridge; the hanging sliding seat slides on the hanging sliding rod, and the positioning sliding seat slides on the positioning sliding rod, so that the bracket can move along the length direction of the bridge.
The hanging slide seat on the bracket slides on the hanging slide rod, and the positioning slide seat slides on the positioning slide rod, so that the bracket can move along the length direction of the bridge. When the bracket moves, a worker stands in the bracket and pulls the hanging slide rod or the positioning slide rod backwards by hands, so that the bracket slides forwards. Through setting up a bracket, one hang slide bar and a location slide bar can carry out equipment's installation and maintenance on the whole length direction of bridge, save the material, be favorable to reducing material cost, be favorable to alleviateing the burden of bridge moreover. The bridge bracket device is arranged at the lower positions of two sides of a bridge and can move along the length direction of the bridge, and the bridge bracket is not required to be arranged along the whole length direction of the bridge, so that the material is saved, the cost is reduced, and the burden of the bridge is favorably reduced.
Preferably, a braking mechanism is connected between the bracket and the positioning slide rod, the braking mechanism comprises a positioning disc and a rotating disc, the brake disc, positioning disk and the equal movable suit of brake disc are on the location slide bar, the carousel rotates and installs on the positioning disk, install the two relative brake pads that set up on the brake disc, install return spring between brake pad and the brake disc, the brake pad outer end is equipped with the push surface that the slope set up, correspond with the brake pad on the brake disc and install the top ejector pad, the top ejector pad is gone up and is equipped with the binding face with the push surface, binding face and the laminating of top ejector pad adaptation, the top ejector pad extends the brake disc terminal surface, correspond with the top ejector pad on the carousel and be equipped with curved gib block, the gib block terminal surface is equipped with the spigot surface that the slope set up, the carousel rotates and makes the spigot surface butt to push up on the ejector pad and promote the top ejector pad removal, the top ejector pad promotes the inside removal of brake pad and is brake pad butt and realizes the braking on the location slide bar outer wall.
After the bracket slides in place, the rotary disc is rotated, the guide strip on the rotary disc rotates along with the rotary disc, so that the guide surface is abutted to the top pushing block and pushes the top pushing block to move, and the top pushing block pushes the brake block to move inwards, so that the brake block is abutted to the outer wall of the positioning slide rod to realize braking. The brake can be released by rotating the turntable reversely. The braking operation is convenient, and the braking effect is good.
Preferably, the turntable is connected with a brake handle. The brake handle facilitates the rotation of the turntable.
As preferred, hang between slide and the bridge and all connect the fixing support that a plurality of interval set up between location slide and the bridge, hang all be equipped with on slide and the location slide and be used for passing fixing support dodge the breach make and hang slide and location slide all be C shape structure.
The fixed support facilitates the connection and fixation of the hanging slide seat and the bridge and the connection and fixation of the positioning slide seat and the bridge. The hanging slide seat and the positioning slide seat are both C-shaped structures, and the phenomenon of interference with the fixed support is prevented.
Preferably, a plurality of balls are arranged on the inner walls of the hanging sliding seat and the positioning sliding seat. The arrangement of the ball is beneficial to reducing the friction force in the sliding process, and the sliding of the bracket is facilitated.
Preferably, the upper part of the bracket is connected with a protective belt, and the protective belt is hung on the hanging slide rod. The protecting band has played fine guard action, in case hang the slide and hang the sliding rod connection inefficacy, the protecting band plays the effect of hanging to the bracket, prevents the risk that the bracket dropped.
Preferably, the bottom of the bracket is provided with a plurality of liftable standing platforms, the bottom of the bracket and the standing platforms are correspondingly provided with a lifting cylinder and an inflator pump, the lower part of the standing platform is provided with a piston head, the piston head is installed in the lifting cylinder in a matching manner, and a pressure storage cavity is arranged between the bottom of the lifting cylinder and the piston head; store the chamber intercommunication breather pipe, the inflator pump inflates the chamber with the breather pipe intercommunication, installs the bleed valve on the breather pipe. Because the staff height is different, and the construction position on the bridge also has the height, consequently the height of standing is convenient for adjust through the platform of standing that sets up the liftable, conveniently stands and is under construction in the bracket. The inflator pump inflates to the pressure storage cavity, and the air pressure in the pressure storage cavity increases, so that the standing platform rises upwards. And opening the vent valve to release the pressure of the pressure storage cavity, so that the standing platform moves downwards.
Preferably, an inflation piston is arranged in the inflator, an inflation cavity is arranged between the inflation piston and the bottom of the inflator, a return spring is arranged in the inflation cavity, the inflator is connected with a one-way air outlet pipe and a one-way air inlet pipe, the one-way air outlet pipe and the one-way air inlet pipe are both communicated with the inflation cavity, and the one-way air outlet pipe is communicated with the vent pipe; the upper end of the inflation piston is hinged with a connecting rod, the upper end of the inflator pump is hinged with a pedal, and the connecting rod is hinged on the pedal.
When the operation of aerifing, the pedal is stepped on to the foot, and the footboard moves down and will aerify the gas in the intracavity and impress in the storage pressure intracavity and aerify the storage pressure chamber, and the pedal return upward under the reset spring effect, one-way intake pipe is to aerifing the intracavity supplementary gas. The inflation operation can be carried out by feet, and the inflation operation is convenient.
Preferably, the upper end of the lifting cylinder is connected with a positioning ring, the positioning ring is movably sleeved with the standing platform, and the inner diameter of the positioning ring is smaller than that of the lifting cylinder. The locating ring plays a good role in locating the standing platform and prevents the standing platform from sliding off the lifting cylinder.
Compared with the prior art, the invention has the beneficial effects that: (1) the bridge bracket devices are arranged at the lower positions of two sides of the bridge and can move along the length direction of the bridge, and the bridge brackets do not need to be arranged along the whole length direction of the bridge, so that the material is saved, the cost is reduced, and the burden of the bridge is favorably reduced; (2) the standing platform capable of being lifted is convenient to adjust the standing height, so that the standing platform can be conveniently stood in the bracket for construction.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of the inflator location of the present invention;
FIG. 3 is a schematic structural view of the braking mechanism of the present invention;
FIG. 4 is a schematic view of the brake pad to brake disc attachment of the present invention;
in the figure: 1. the bridge comprises a bridge body, 2, a hanging slide rod, 3, a positioning slide rod, 4, a bracket, 5, a hanging slide seat, 6, a positioning slide seat, 7, a fixed support seat, 8, an avoidance gap, 9, a ball, 10, a protective belt, 11, a positioning disc, 12, a rotary disc, 13, a brake disc, 14, a brake block, 15, a return spring, 16, a pushing surface, 17, a pushing block, 18, a guide strip, 19, a limit ring, 20, a standing platform, 21, a lifting cylinder, 22, an inflator cylinder, 23, a piston head, 24, a pressure storage cavity, 25, a vent pipe, 26, a vent valve, 27, an inflation piston, 28, an inflation cavity, 29, a return spring, 30, a one-way air outlet pipe, 31, a one-way air inlet pipe, 32, a connecting rod, 33, a pedal, 34, a positioning ring, 35, a vent hole, 36, a limit block, 37, a convex ring, 38 and a brake handle.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example (b): a bridge bracket device (see attached figures 1 to 4) comprises hanging slide rods 2, positioning slide rods 3 and a bracket 4 which are arranged on the side edge of a bridge 1, wherein the hanging slide rods and the positioning slide rods are arranged along the length direction of the bridge, a hanging slide seat 5 is arranged at the upper part of the bracket, a positioning slide seat 6 is arranged on the side part of the bracket, the hanging slide seat is movably sleeved on the hanging slide rods, and the positioning slide seat is movably sleeved on the positioning slide rods; the hanging sliding seat slides on the hanging sliding rod, and the positioning sliding seat slides on the positioning sliding rod, so that the bracket can move along the length direction of the bridge.
Hang between slide and the bridge and all connect the fixing support 7 that a plurality of interval set up between location slide and the bridge, hang all be equipped with on slide and the location slide and be used for passing fixing support dodge breach 8 make and hang slide and location slide all be C shape structure. The inner walls of the hanging sliding seat and the positioning sliding seat are respectively provided with a plurality of balls 9. And a protective frame is arranged around the bracket. The upper part of the bracket is connected with a protective belt 10 which is hung on the hanging slide rod.
A braking mechanism is connected between the bracket and the positioning slide rod, the braking mechanism comprises a positioning disk 11 and a rotating disk 12, brake disc 13, positioning disk and the equal movable suit of brake disc are on the location slide bar, the carousel rotates and installs on the positioning disk, install double-phase brake pads 14 that set up relatively on the brake disc, the brake pads tip is the arc structure with location slide bar outer wall adaptation, install return spring 15 between brake pads and the brake disc, the brake pads outer end is equipped with the push surface 16 that the slope set up, correspond with the brake pads on the brake disc and install ejector pad 17, the ejector pad is gone up and is equipped with the binding face with the push surface, binding face and the laminating of top push surface adaptation, the ejector pad extends the brake disc tip, correspond with the ejector pad on the carousel and be equipped with curved gib block 18, the gib block tip is equipped with the spigot surface that the slope set up, the carousel rotates to make the spigot surface butt on the ejector pad and promote the ejector pad removal, the ejector pad promotes the inside movement of brake pads is that the brake pads butt realizes the braking on the location slide bar outer wall.
All be equipped with on positioning disk, carousel, the brake disc and dodge the breach and make positioning disk, carousel, brake disc all be C shape structure, be equipped with the mounting groove on the positioning disk terminal surface, the carousel rotates and installs in the mounting groove, and the spacing ring 19 of carousel terminal surface fastening connection C shape, the spacing ring has played fine limiting displacement to the carousel. The turntable is connected to a brake handle 38.
The bottom of the bracket is provided with a plurality of liftable standing platforms 20, the bottom of the bracket and the standing platforms are correspondingly provided with a lifting cylinder 21 and an inflator 22, the lower part of the standing platform is provided with a piston head 23, the piston head is installed in the lifting cylinder in a matching way, and a pressure storage cavity 24 is arranged between the bottom of the lifting cylinder and the piston head; the storage pressure cavity communicates with the vent pipe 25, and the inflator is communicated with the vent pipe to inflate the storage pressure cavity, and the vent valve 26 is installed on the vent pipe.
An inflation piston 27 is arranged in the inflator, an inflation cavity 28 is arranged between the inflation piston and the bottom of the inflator, a return spring 29 is arranged in the inflation cavity, the inflator is connected with a one-way air outlet pipe 30 and a one-way air inlet pipe 31, a one-way air outlet valve is arranged in the one-way air outlet pipe, a one-way air inlet valve is arranged in the one-way air inlet pipe, the one-way air outlet pipe and the one-way air inlet pipe are both communicated with the inflation cavity, and the one-way air outlet pipe is communicated with the air vent pipe; the upper end of the inflation piston is hinged with a connecting rod 32, the upper end of the inflator is hinged with a pedal 33, and the connecting rod is hinged on the pedal. The upper end of the lifting cylinder is connected with a positioning ring 34, the positioning ring and the standing platform are movably sleeved together, and the inner diameter of the positioning ring is smaller than that of the lifting cylinder. The inflator pump fastening is installed on the holding ring, is equipped with air vent 35 in the section of thick bamboo that goes up and down, and the air vent lower extreme communicates with the storage cavity, and the air vent upper end extends to a section of thick bamboo upper portion that goes up and down and communicates with the breather pipe, and the breather pipe upper end is installed on the protection frame. The bottom position in the lifting cylinder is provided with a limit block 36. A convex ring 37 for limiting the inflation piston is arranged in the inflator near the bottom.
The hanging slide seat on the bracket slides on the hanging slide rod, and the positioning slide seat slides on the positioning slide rod, so that the bracket can move along the length direction of the bridge. When the bracket moves, a worker stands in the bracket and pulls the hanging slide rod or the positioning slide rod backwards by hands, so that the bracket slides forwards. Through setting up a bracket, one hang slide bar and a location slide bar can carry out equipment's installation and maintenance on the whole length direction of bridge, save the material, be favorable to reducing material cost, be favorable to alleviateing the burden of bridge moreover. Because the staff height is different, and the construction position on the bridge also has the height, consequently the height of standing is convenient for adjust through the platform of standing that sets up the liftable, conveniently stands and is under construction in the bracket. The inflator pump inflates to the pressure storage cavity, and the air pressure in the pressure storage cavity increases, so that the standing platform rises upwards. And opening the vent valve to release the pressure of the pressure storage cavity, so that the standing platform moves downwards. The bridge bracket device is installed in bridge both sides below position, can remove along bridge length direction, and the bridge bracket need not lay along the whole length direction of bridge, has not only saved the material, and the cost is reduced is favorable to alleviateing the burden of bridge moreover. The standing platform capable of being lifted is convenient to adjust the standing height, so that the standing platform can be conveniently stood in the bracket for construction.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.
Claims (9)
1. A bridge bracket device is characterized by comprising hanging slide rods, positioning slide rods and a bracket, wherein the hanging slide rods, the positioning slide rods and the bracket are arranged on the side edges of a bridge; the hanging sliding seat slides on the hanging sliding rod, and the positioning sliding seat slides on the positioning sliding rod, so that the bracket can move along the length direction of the bridge.
2. The bridge supporting device of claim 1, wherein a braking mechanism is connected between the supporting frame and the positioning sliding rod, the braking mechanism comprises a positioning disc and a rotating disc, the brake disc, positioning disk and the equal movable suit of brake disc are on the location slide bar, the carousel rotates and installs on the positioning disk, install the two relative brake pads that set up on the brake disc, install return spring between brake pad and the brake disc, the brake pad outer end is equipped with the push surface that the slope set up, correspond with the brake pad on the brake disc and install the top ejector pad, the top ejector pad is gone up and is equipped with the binding face with the push surface, binding face and the laminating of top ejector pad adaptation, the top ejector pad extends the brake disc terminal surface, correspond with the top ejector pad on the carousel and be equipped with curved gib block, the gib block terminal surface is equipped with the spigot surface that the slope set up, the carousel rotates and makes the spigot surface butt to push up on the ejector pad and promote the top ejector pad removal, the top ejector pad promotes the inside removal of brake pad and is brake pad butt and realizes the braking on the location slide bar outer wall.
3. A bridge support apparatus as claimed in claim 2, wherein the rotatable disc is connected to a brake lever.
4. The bridge supporting device as claimed in claim 1, wherein a plurality of fixed supports are connected between the hanging sliding seat and the bridge and between the positioning sliding seat and the bridge, and a plurality of avoiding notches are formed on the hanging sliding seat and the positioning sliding seat for passing through the fixed supports, so that the hanging sliding seat and the positioning sliding seat are both in a C-shaped structure.
5. The bridge support device according to claim 1, wherein the hanging carriage and the positioning carriage each have a plurality of balls mounted on an inner wall thereof.
6. The bridge supporting device according to claim 1, wherein the upper portion of the supporting device is connected with a protective belt, and the protective belt is hung on the hanging sliding rod.
7. The bridge bracket device according to any one of claims 1 to 6, wherein a plurality of liftable standing platforms are mounted at the bottom of the bracket, a lifting cylinder and an inflator are mounted at the bottom of the bracket and the standing platforms respectively, a piston head is arranged at the lower part of the standing platform and is adapted to be mounted in the lifting cylinder, and a pressure storage cavity is arranged between the bottom of the lifting cylinder and the piston head; store the chamber intercommunication breather pipe, the inflator pump inflates the chamber with the breather pipe intercommunication, installs the bleed valve on the breather pipe.
8. The bridge support device according to claim 7, wherein an inflation piston is installed in the inflator, an inflation cavity is arranged between the inflation piston and the bottom of the inflator, a return spring is installed in the inflation cavity, the inflator is connected with a one-way air outlet pipe and a one-way air inlet pipe, the one-way air outlet pipe and the one-way air inlet pipe are both communicated with the inflation cavity, and the one-way air outlet pipe is communicated with the vent pipe; the upper end of the inflation piston is hinged with a connecting rod, the upper end of the inflator pump is hinged with a pedal, and the connecting rod is hinged on the pedal.
9. The bridge carrier assembly of claim 7, wherein the upper end of the lifting cylinder is connected to a positioning ring, the positioning ring is movably mounted to the standing platform, and the inner diameter of the positioning ring is smaller than the inner diameter of the lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470884.7A CN113250084B (en) | 2021-04-29 | 2021-04-29 | Bridge bracket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470884.7A CN113250084B (en) | 2021-04-29 | 2021-04-29 | Bridge bracket device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113250084A true CN113250084A (en) | 2021-08-13 |
| CN113250084B CN113250084B (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110470884.7A Active CN113250084B (en) | 2021-04-29 | 2021-04-29 | Bridge bracket device |
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| Country | Link |
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| CN (1) | CN113250084B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101005111B1 (en) * | 2010-07-15 | 2010-12-30 | (주)동명기술공단종합건축사사무소 | Apparatus and method for installing girders of bridge on piers |
| JP2011206245A (en) * | 2010-03-30 | 2011-10-20 | Yokogawa Sumikin Bridge Corp | Moving type safety belt mounting device for bridge construction |
| CN108316158A (en) * | 2018-04-23 | 2018-07-24 | 腾达建设集团股份有限公司 | Protection canopy and its application process |
| CN208792171U (en) * | 2018-08-30 | 2019-04-26 | 殷哲 | A kind of sliding platform to cornice for welded bridge |
| CN209090254U (en) * | 2018-06-11 | 2019-07-12 | 广州市博纳思教育科技有限公司 | A kind of impart knowledge to students tests table structure with elevating function |
| CN211922315U (en) * | 2020-01-15 | 2020-11-13 | 韩友民 | Support bracket is used in public road bridge roof beam construction |
-
2021
- 2021-04-29 CN CN202110470884.7A patent/CN113250084B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011206245A (en) * | 2010-03-30 | 2011-10-20 | Yokogawa Sumikin Bridge Corp | Moving type safety belt mounting device for bridge construction |
| KR101005111B1 (en) * | 2010-07-15 | 2010-12-30 | (주)동명기술공단종합건축사사무소 | Apparatus and method for installing girders of bridge on piers |
| CN108316158A (en) * | 2018-04-23 | 2018-07-24 | 腾达建设集团股份有限公司 | Protection canopy and its application process |
| CN209090254U (en) * | 2018-06-11 | 2019-07-12 | 广州市博纳思教育科技有限公司 | A kind of impart knowledge to students tests table structure with elevating function |
| CN208792171U (en) * | 2018-08-30 | 2019-04-26 | 殷哲 | A kind of sliding platform to cornice for welded bridge |
| CN211922315U (en) * | 2020-01-15 | 2020-11-13 | 韩友民 | Support bracket is used in public road bridge roof beam construction |
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| Publication number | Publication date |
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| CN113250084B (en) | 2022-05-10 |
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Denomination of invention: A bridge bracket device Effective date of registration: 20230613 Granted publication date: 20220510 Pledgee: Hangzhou Bank Co.,Ltd. Zhoushan Branch Pledgor: ZHOUSHAN CITY HONGDA TRAFFIC ENGINEERING CO.,LTD. Registration number: Y2023330001172 |
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