CN212028880U - Highway bridge pipeline supporting equipment - Google Patents
Highway bridge pipeline supporting equipment Download PDFInfo
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- CN212028880U CN212028880U CN201922101402.1U CN201922101402U CN212028880U CN 212028880 U CN212028880 U CN 212028880U CN 201922101402 U CN201922101402 U CN 201922101402U CN 212028880 U CN212028880 U CN 212028880U
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- lead screw
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- seat
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Abstract
The utility model discloses a public road bridge roof beam pipeline support equipment, comprising a supporting base, the outer loop of bearing frame fixedly connected with bearing is all passed through to the inner chamber left and right sides of supporting seat, the inner ring of bearing interference fit has first lead screw and second lead screw respectively, and the inboard one end of first lead screw and second lead screw welds mutually, the outer wall right side interference fit of second lead screw has first sprocket, the outer loop of bearing frame fixedly connected with bearing is passed through to the inner chamber right side bottom of supporting seat, the inner ring interference fit of bearing has the round bar, the left side of round bar is provided with the second sprocket. This public road bridge roof beam pipeline supporting equipment, the device can effectual person of facilitating the use install and dismantle the pipeline, plays the absorbing effect of buffering to the pipeline in daily use, reserves the space to pipeline expend with heat and contract with cold deformation, has prolonged the life of pipeline, more accords with actual user demand.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a public road bridge roof beam pipeline supporting equipment.
Background
The pipeline laying method comprises the following steps that two types of pipelines are laid above the ground and below the ground, wherein the above ground is generally called overhead laying, and some pipelines are laid along a highway bridge in an overhead manner, so that the pipeline laying method has the advantages of convenience in construction, operation, inspection and maintenance, low cost and the like;
but the pipeline of present built on stilts laying has the poor problem of shock resistance to the pipeline takes place expend with heat and contract with cold easily in summer or winter, because the length of expend with heat and contract with cold of the pipeline between the support device is different, leads to the pipeline to receive tensile force or extrusion force easily, causes the pipeline to damage for a long time easily, does not conform to actual user demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a public road bridge roof beam pipeline supporting equipment can solve among the prior art that the resistance to shock is poor and the pipeline expend with heat and contract with cold receives tensile force or extrusion force, causes the problem of pipeline damage for a long time easily.
In order to achieve the above object, the utility model provides a following technical scheme: a road bridge pipeline supporting device, which comprises a supporting frame,
the supporting seat comprises a supporting seat, wherein the left side and the right side of an inner cavity of the supporting seat are fixedly connected with an outer ring of a bearing through bearing seats, the inner ring of the bearing is respectively in interference fit with a first lead screw and a second lead screw, one ends of the inner sides of the first lead screw and the second lead screw are welded, the right side of the outer wall of the second lead screw is in interference fit with a first chain wheel, the right side bottom end of the inner cavity of the supporting seat is fixedly connected with the outer ring of the bearing through the bearing seats, the inner ring of the bearing is in interference fit with a round rod, the left side of the round rod is provided with a second chain wheel, the outer wall chains of the first chain wheel and the second chain wheel are connected with a chain, the right side of the round rod extends out of the inner cavity of the supporting seat and is provided with a;
the two fixing mechanisms are arranged at the top end of the rectangular block;
and the anti-seismic mechanism is locked at the center position of the top end of the supporting seat through a screw.
Preferably, the threads on the outer walls of the first lead screw and the second lead screw are threads in opposite directions.
Preferably, the first sprocket has a larger diameter than the second sprocket.
Preferably, the fixing mechanism comprises a supporting rod, a second supporting seat is arranged at the top end of the supporting rod, one end of a first spring is arranged at the upper end and the lower end of an inner cavity of an inner side groove of the second supporting seat, and a connecting seat is arranged at the other end of the first spring.
Preferably, the anti-seismic mechanism comprises a base, the inner cavity left and right side surfaces of the base are provided with sliding grooves, the inner cavity bottom end of the base is provided with a second spring, the top end of the second spring is provided with a spring seat, the left and right sides of the spring seat are provided with sliding blocks, the top end of the spring seat is provided with a connecting block, and the top end of the connecting block extends out of the inner cavity of the base and is provided with a top seat.
Preferably, the sliding block is positioned in the inner cavity of the sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that: the road bridge pipeline supporting equipment has the advantages that the rectangular block drives the supporting seat through the supporting rod, the first spring and the connecting seat move inwards to be in contact with the outer wall of the pipeline and clamp and fix the pipeline through the threaded connection relationship between the first lead screw, the second lead screw and the rectangular block, the space is reserved for the thermal expansion and cold contraction deformation of the pipeline through the first spring, meanwhile, the buffer and shock absorption effects on the pipeline are achieved, the pipeline is placed at the top end of the top seat, the top seat is pressed by the gravity of the pipeline to drive the connecting block and the spring seat to move downwards to extrude the second spring, the reverse thrust of the spring seat is tightened through the stress deformation of the second spring, the buffer and shock absorption effects on the pipeline can be achieved through the second spring, the device can effectively facilitate the installation and the disassembly of a user on the pipeline, the buffer and shock absorption effects on the pipeline are achieved in the daily use process, and, the space is reserved for the deformation of the pipeline caused by expansion with heat and contraction with cold, the pipeline is prevented from being damaged, the service life of the pipeline is prolonged, and the pipeline is more in line with actual use requirements.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the base of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: 1. supporting seat, 2, fixed establishment, 21, bracing piece, 22, supporting seat two, 23, first spring, 24, connecting seat, 3, antidetonation mechanism, 31, base, 32, spout, 33, second spring, 34, spring holder, 35, slider, 36, connecting block, 37, footstock, 4, first lead screw, 5, second lead screw, 6, first sprocket, 7, round bar, 8, second sprocket, 9, chain, 10, jack, 11, rocker, 12, the rectangular block.
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. 1-3, the present invention provides a technical solution: a road bridge pipeline supporting device comprises a supporting seat 1, the left side and the right side of an inner cavity of the supporting seat 1 are fixedly connected with outer rings of bearings through bearing seats, the inner rings of the bearings are respectively in interference fit with a first lead screw 4 and a second lead screw 5, one ends of the inner sides of the first lead screw 4 and the second lead screw 5 are welded, a rocker 11 is driven to drive a round rod 7 and a second chain wheel 8 to rotate through rotating the rocker 11, a first chain wheel 6 drives the first lead screw 4 and the second lead screw 5 to rotate through a second chain wheel 8, a rectangular block 12 drives a supporting seat 22, a first spring 23 and a connecting seat 24 to move inwards or outwards through a supporting rod 21 through the first lead screw 4 and the second lead screw 5, the pipeline is convenient to mount and dismount, the right side of the outer wall of the second lead screw 5 is in interference fit with the first chain wheel 6, the bottom end of the right side of the inner cavity, the inner ring of the bearing is in interference fit with a round bar 7, the left side of the round bar 7 is provided with a second chain wheel 8, the outer walls of the first chain wheel 6 and the second chain wheel 8 are connected with a chain 9, the rocker 11 is driven to drive the round rod 7 and the second chain wheel 8 to rotate by rotating the rocker 11, the diameter and the length of the first chain wheel 6 are larger than those of the second chain wheel 8, through the chain connection relationship between the second chain wheel 8 and the first chain wheel 6 and the chain 9, can make the user more laborsaving make first lead screw 4 and second lead screw 5 rotatory, the right side of round bar 7 extends the inner chamber of supporting seat 1, and seted up jack 10, the inner chamber of jack 10 is pegged graft and is had rocker 11, the equal threaded connection in the outer wall outside of first lead screw 4 and second lead screw 5 has rectangular block 12, fixed establishment 2, two fixed establishment 2 set up in the top of rectangular block 12, antidetonation mechanism 3 is through the top central point of screw locking in supporting seat 1 and puts.
As preferred scheme, still further, the outer wall screw thread of first lead screw 4 and second lead screw 5 is the screw thread of opposite direction, through rotatory rocker 11, make rocker 11 drive round bar 7 and second sprocket 8 rotatory, make first sprocket 6 drive first lead screw 4 and second lead screw 5 rotatory through second sprocket 8, make rectangular block 12 drive supporting seat 22 two through bracing piece 21 through first lead screw 4 and second lead screw 5, first spring 23 and connecting seat 24 are to the inside or outside side shift, conveniently install and dismantle the pipeline.
As a preferred scheme, furthermore, the diameter length of the first chain wheel 6 is greater than that of the second chain wheel 8, the rocker 11 is rotated to drive the round rod 7 and the second chain wheel 8 to rotate, the diameter length of the first chain wheel 6 is greater than that of the second chain wheel 8, and the second chain wheel 8, the first chain wheel 6 and the chain 9 are connected in a chain manner, so that a user can drive the first lead screw 4 and the second lead screw 5 to rotate more laborsavingly.
As a preferable scheme, further, the fixing mechanism 2 includes a supporting rod 21, a second supporting seat 22 is disposed at the top end of the supporting rod 21, one end of a first spring 23 is disposed at both upper and lower ends of an inner cavity of an inner side groove of the second supporting seat 22, the first spring 23 is a coil spring, an elastic coefficient is 16N/CM, the first spring 23 is elastically deformed after being stretched or extruded, and is restored to an initial state after an external force is removed, a connecting seat 24 is disposed at the other end of the first spring 23, the first lead screw 4 and the second lead screw 5 are in threaded connection with the rectangular block 12, so that the rectangular block 12 drives the second supporting seat 22, the first spring 23 and the connecting seat 24 to move inwards through the supporting rod 21 to be in contact with the outer wall of the pipeline and clamp and fix the pipeline, space is reserved for expansion with heat and contraction with cold deformation of the pipeline through the first spring 23, and meanwhile, the buffer and shock absorption of the pipeline are assisted.
As a preferable scheme, further, the anti-vibration mechanism 3 includes a base 31, sliding grooves 32 are formed on the left and right side surfaces of an inner cavity of the base 31, a second spring 33 is arranged at the bottom end of the inner cavity of the base 31, the second spring 33 is a coil spring, the elastic coefficient is 15N/CM, the second spring 33 is elastically deformed after being stretched or extruded, and is restored to an initial state after external force is removed, a spring seat 34 is arranged at the top end of the second spring 33, sliding blocks 35 are arranged on the left and right sides of the spring seat 34, a connecting block 36 is arranged at the top end of the spring seat 34, the top end of the connecting block 36 extends out of the inner cavity of the base 31 and is provided with a top seat 37, by placing a pipeline on the top end of the top seat 37, the top seat 37 is pressed by gravity of the pipeline to drive the connecting block 36 and the spring seat 34 to move downwards to, the second spring 33 can play a role in buffering and damping the pipeline.
Preferably, the sliding block 35 is located in the inner cavity of the sliding groove 32, and the sliding groove 32 and the sliding block 35 stabilize the spring seat 34, so that the top seat 37, the connecting block 36 and the spring seat 34 are more stable during the up-and-down swinging.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the pipeline lifting device is used, a pipeline is placed at the top end of the top seat 37, the pipeline is in contact with the top seat 37 and applies a downward force to the top seat 37, the top seat 37 drives the connecting block 36, the sliding block 35 and the spring seat 34 to move downwards in an inner cavity of the sliding groove 32 to extrude the second spring 33, the second spring 33 is stressed to deform and tightens a reverse thrust force to the spring seat 34, the spring seat 34 is stabilized through the sliding groove 32 and the sliding block 35, the top seat 37, the connecting block 36 and the spring seat 34 are more stable in vertical vibration, the pipeline can be buffered and damped through the second spring 33, the rocker 11 is inserted into an inner cavity of the jack 10 in an aligning mode, the rocker 11 is rotated to drive the round rod 7 and the second chain wheel 8 to rotate, the first chain wheel 6 and the chain 9 are connected through the second chain wheel 8 and the first chain wheel 6, the first chain wheel 6 drives the first lead screw 4 and the second lead screw 5 to rotate, and the first lead screw 4 and the second lead screw 5 are in a threaded connection, make rectangular block 12 drive supporting seat two 22 through bracing piece 21, first spring 23 and connecting seat 24 move to the inboard, connecting seat 24 moves to the inboard and contacts with the outer wall of pipeline, and press from both sides tightly fixedly to the pipeline, when the pipeline takes place expend with heat and contract with cold, pipeline extrusion connecting seat 24 moves to the outside and extrudes first spring 23, deformation takes place for first spring 23, give 24 reverse thrust of connecting seat, reserve the space through first spring 23 to the expend with heat and contract with cold deformation of pipeline, play the additional action to the buffering shock attenuation of pipeline simultaneously, the device simple structure, convenient operation, can effectual person of facilitating the use install and dismantle the pipeline, play buffering absorbing effect to the pipeline in daily use, reserve the space to the expend with heat and contract with cold deformation of pipeline, avoid resulting in the pipeline damage, more accord with actual user demand.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "fixedly attached," "inserted," "threaded," "interference fit," and the like are to be construed broadly and include, for example, a fixed attachment, a removable attachment, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (6)
1. The utility model provides a public road bridge roof beam pipeline support equipment which characterized in that:
the device comprises a supporting seat (1), wherein the left side and the right side of an inner cavity of the supporting seat (1) are fixedly connected with an outer ring of a bearing through a bearing seat, the inner ring of the bearing is respectively provided with a first lead screw (4) and a second lead screw (5) in interference fit, one end of the inner side of each of the first lead screw (4) and the second lead screw (5) is welded, the right side of the outer wall of each of the second lead screws (5) is provided with a first chain wheel (6) in interference fit, the bottom end of the right side of the inner cavity of the supporting seat (1) is fixedly connected with the outer ring of the bearing through the bearing seat, the inner ring of the bearing is provided with a round rod (7) in interference fit, the left side of the round rod (7) is provided with a second chain wheel (8), the outer wall chains of the first chain wheel (6) and the second chain wheel (8) are connected with a chain (9), the right side of the round, the outer sides of the outer walls of the first lead screw (4) and the second lead screw (5) are both in threaded connection with rectangular blocks (12);
the two fixing mechanisms (2) are arranged at the top end of the rectangular block (12);
the anti-seismic mechanism (3) is locked at the center of the top end of the supporting seat (1) through a screw.
2. The road bridge pipeline support apparatus of claim 1, wherein: the threads on the outer walls of the first lead screw (4) and the second lead screw (5) are threads in opposite directions.
3. The road bridge pipeline support apparatus of claim 1, wherein: the diameter length of the first chain wheel (6) is larger than that of the second chain wheel (8).
4. The road bridge pipeline support apparatus of claim 1, wherein: the fixing mechanism (2) comprises a supporting rod (21), a second supporting seat (22) is arranged at the top end of the supporting rod (21), one end of a first spring (23) is arranged at the upper end and the lower end of an inner cavity of an inner side groove of the second supporting seat (22), and a connecting seat (24) is arranged at the other end of the first spring (23).
5. The road bridge pipeline support apparatus of claim 1, wherein: antidetonation mechanism (3) include base (31), spout (32) have all been seted up on the inner chamber left and right sides surface of base (31), the inner chamber bottom of base (31) is provided with second spring (33), the top of second spring (33) is provided with spring holder (34), the left and right sides of spring holder (34) all is provided with slider (35), the top of spring holder (34) is provided with connecting block (36), the top of connecting block (36) extends the inner chamber of base (31) and is provided with footstock (37).
6. The road bridge pipeline support apparatus of claim 5, wherein: the sliding block (35) is positioned in the inner cavity of the sliding groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922101402.1U CN212028880U (en) | 2019-11-29 | 2019-11-29 | Highway bridge pipeline supporting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922101402.1U CN212028880U (en) | 2019-11-29 | 2019-11-29 | Highway bridge pipeline supporting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212028880U true CN212028880U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922101402.1U Active CN212028880U (en) | 2019-11-29 | 2019-11-29 | Highway bridge pipeline supporting equipment |
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| Country | Link |
|---|---|
| CN (1) | CN212028880U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681125A (en) * | 2020-12-30 | 2021-04-20 | 刘显铭 | Public road bridge roof beam telescoping device seals protective structure |
| CN112833248A (en) * | 2021-01-07 | 2021-05-25 | 曹荣荣 | Pipeline laying auxiliary device for hydraulic and hydroelectric engineering construction |
| CN113735029A (en) * | 2021-09-05 | 2021-12-03 | 中建八局第四建设有限公司 | Auxiliary lifting device for mounting multifunctional overhead pipeline |
-
2019
- 2019-11-29 CN CN201922101402.1U patent/CN212028880U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681125A (en) * | 2020-12-30 | 2021-04-20 | 刘显铭 | Public road bridge roof beam telescoping device seals protective structure |
| CN112833248A (en) * | 2021-01-07 | 2021-05-25 | 曹荣荣 | Pipeline laying auxiliary device for hydraulic and hydroelectric engineering construction |
| CN113735029A (en) * | 2021-09-05 | 2021-12-03 | 中建八局第四建设有限公司 | Auxiliary lifting device for mounting multifunctional overhead pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 260 meters to the southeast of the intersection of Xicheng Express Line and Zhanjiang Avenue Auxiliary Road, Machang District, Zhanjiang City, Guangdong Province, 524009 Patentee after: Guangdong Shengli Engineering Co.,Ltd. Address before: Room 203, Building E (Yijing Pavilion), No. 45-2, Renmin Avenue Middle, Xiashan District, Zhanjiang City, Guangdong Province, 524009 Patentee before: Guangdong Shengli Engineering Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |