CN218584073U - Simple on-bridge flow measuring device depending on concrete anti-collision guardrail - Google Patents
Simple on-bridge flow measuring device depending on concrete anti-collision guardrail Download PDFInfo
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- CN218584073U CN218584073U CN202223009851.1U CN202223009851U CN218584073U CN 218584073 U CN218584073 U CN 218584073U CN 202223009851 U CN202223009851 U CN 202223009851U CN 218584073 U CN218584073 U CN 218584073U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model relates to the technical field of a current measuring device on a hydrological bridge, in particular to a simple current measuring device on a bridge depending on a concrete crash barrier, which comprises a current measuring frame main body, wherein the current measuring frame main body comprises a top bracket and side brackets, the bottom of the top bracket is provided with a bridge railing top pulley, the number of the side brackets is two, the two side brackets are respectively positioned at two sides of the bridge railing top pulley, the bottoms of the two side brackets are both provided with bridge railing side pulleys, and the two bridge railing side pulleys are oppositely arranged; one side of flow measuring frame main part is equipped with flow measuring pole and support arm, is equipped with manual capstan winch on the flow measuring pole, and the one end that flow measuring frame main part was kept away from to the support arm is equipped with the branch pulley, the one end fixed connection of manual capstan winch and measuring rope, and the below of branch pulley is stretched around the top of branch pulley to the other end of measuring rope, and the other end of measuring rope is equipped with the fish lead. The utility model discloses be equipped with bridge railing top pulley and bridge railing side pulley in the well current surveying frame main part, can realize the back-and-forth movement on the bridge railing post, replace the walking of the portable plumbous fish of staff, can practice thrift the physical power of people that flow surveyed when the current surveying.
Description
Technical Field
The utility model relates to a current surveying device technical field on the hydrology bridge, concrete field is a rely on simple and easy bridge current surveying device of concrete crash barrier.
Background
The on-bridge flow measuring device is a hydrographic flow velocity measuring tool. Hydrology is with the development of new technology, and the measurement mode is more and more. However, this approach to on-bridge flow is still very necessary for some bridge stations. The flow measurement by the on-bridge accumulated flow velocity method mainly comprises a bridge vehicle flow measurement method and a portable fish lead flow measurement method. For some temporary flow measurement sections and some river hydrological station flow measurement, the portable fish method is generally used for flow measurement. In order to obtain accurate data of the measurement, heavy lead fish is often required.
Although the portable flow measurement by the fish lead method is simple, the physical strength is relatively consumed. In particular, when the flow measurement is performed several times a day and the flood peak runs the beach to widen the section, more physical power is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rely on simple and easy on-bridge current surveying device of concrete crash barrier, be equipped with bridge hurdle top pulley and bridge hurdle side pulley in the current surveying frame main part, can realize back-and-forth movement on the bridge hurdle post, replace the walking of the plumbous fish of staff lift, can practice thrift the physical power of the people that flows when the current surveying.
In order to achieve the purpose, the utility model adopts the technical proposal that: a simple on-bridge flow measuring device depending on a concrete anti-collision guardrail comprises a flow measuring frame main body, wherein the flow measuring frame main body comprises a top support and two side supports, a top pulley of the bridge guardrail is arranged at the bottom of the top support, the two side supports are respectively positioned at two sides of the top pulley of the bridge guardrail, side pulleys of the bridge guardrail are respectively arranged at the bottoms of the two side supports, and the two side pulleys of the bridge guardrail are oppositely arranged; one side of flow measuring frame main part is equipped with flow measuring pole and support arm, be equipped with manual capstan winch on the flow measuring pole, the support arm is kept away from the one end of flow measuring frame main part is equipped with the branch pulley, manual capstan winch and the one end fixed connection of measuring rope, the other end of measuring rope is walked around the top of branch pulley is stretched the below of branch pulley, the other end of measuring rope is equipped with the fish lead.
Preferably, the flow measuring frame main body is made of angle steel and is connected by welding.
Preferably, the top pulley of the bridge railing and the side pulley of the bridge railing are made of rubber materials.
Preferably, the flow measuring rod, the support arm and the flow measuring rack body together form a triangular structure.
Preferably, the top pulley of the bridge railing is a pulley with a bearing.
Preferably, a fine-adjustable quick-release structure is adopted between the side pulley of the bridge railing and the side support.
Preferably, the manual winch is provided with a locking device.
Use the utility model discloses a beneficial effect is:
(one) the utility model discloses be equipped with bridge railing top pulley and bridge railing side pulley in well current surveying frame main part, can realize sliding around on the bridge railing, replace the portable fish lead walking of people, can practice thrift the physical power of the people that flows when the current surveying.
And (II) the top pulley of the bridge railing is made of rubber and can be attached to the bridge railing column. The side sliding wheel of the bridge railing is made of rubber, and a fine-adjustable quick-release structure is arranged between the side sliding wheel and the side support, so that the side sliding wheel is more attached to the concrete protective guard. The support arm welding constitutes triangle-shaped stable structure between current measuring frame main part and the current measuring pole, increases the utility model discloses a atress. The manual capstan winch adopts the locking device, drives the capstan winch through shaking the handle and rotates, and then drives the branch pulley and rotates, receive and releases the measuring rope, can reduce the measuring rope and take place the friction with the bridge railing post and cause wearing and tearing.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a front view of the present invention when mounted on a concrete guard rail.
The reference numerals include:
the device comprises a flow measuring frame main body 1, a top support 101, a side support 102, a top pulley 2, a side pulley 3, a side pulley 4, a flow measuring rod 5, a support arm 5, a manual winch 6, a support rod pulley 7, a measuring rope 8, a fish lead 9, a concrete protective fence 10 and a bridge railing column 11.
Detailed Description
In order to make the purpose, technical solution and advantages of the present technical solution clearer, the present technical solution is further described in detail below with reference to specific embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present teachings.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a rely on concrete anticollision barrier's simple and easy on-bridge current surveying device, includes current surveying frame main part 1, and current surveying frame main part 1 adopts the angle steel material, proposes to adopt 25 angle steel with 3, when guaranteeing intensity, and weight is lighter, portable. Flow measuring frame main part 1 adopts welded connection, mainly because concrete crash barrier width is the most the same, also can guarantee structural strength simultaneously. The flow measuring frame main body 1 comprises a top support 101 and a side support 102, a bridge railing top pulley 2 is arranged at the bottom of the top support 101, the bridge railing top pulley 2 is made of rubber, the bridge railing top pulley 2 is provided with a bearing pulley, and manpower can be greatly saved due to the fact that the bearing pulley is provided. The shape of the top bridge pulley 2 is selected according to the shape of the upper portion of the bridge post 11 to ensure fit, and the bridge post 11 on the concrete guard rail 10 is usually an iron pipe, so that a concave pulley should be selected to match the shape of the top bridge pulley 2 with the shape of the bridge post 11. The collateral branch frame 102 has two, and two collateral branch framves 102 are located the both sides of bridge railing top pulley 2 respectively, and the bottom of two collateral branch framves 102 all is equipped with bridge railing side pulley 3, and 3 subtend settings of two bridge railing side pulleys. The side pulley 3 of the bridge railing is made of rubber, so that the friction force is increased, and the redundancy is high. The adjustable fast-dismounting structure is adopted between the side pulley 3 of the bridge railing and the side support 102, the side support 102 is provided with flat iron for supporting the side pulley 3 of the bridge railing, three pairs of drilled holes are arranged on the flat iron, and the position of the side pulley 3 of the bridge railing can be adjusted finely according to the width of the concrete protective guard 10 so as to be more attached to the concrete protective guard 10.
When the utility model is used, please refer to fig. 2, first put the current-measuring frame main part 1 on the concrete guard rail 10, be equipped with bridge railing post 11 on the concrete guard rail 10, bridge railing top pulley 2 from the top laminating bridge railing post 11, the bridge railing side pulley 3 of both sides laminates two lateral walls of concrete guard rail 10. Because bridge railing top pulley 2 is the rubber material, does benefit to and the laminating of bridge railing post 11, does benefit to and passes on bridge railing post 11, and does benefit to the bearing, liberates the people from the tedious manual labor of portable fish lead 9.
Referring to fig. 1, a flow measuring rod 4 and a supporting arm 5 are disposed on one side of a flow measuring frame main body 1, the flow measuring rod 4 is fixedly connected with the supporting arm 5, the flow measuring rod 4 and the supporting arm 5 are fixedly connected with the flow measuring frame main body 1, and the flow measuring rod 4, the supporting arm 5 and the flow measuring frame main body 1 form a triangular structure together. Be equipped with manual capstan winch 6 on the flow measuring pole 4, the one end that the flow measuring frame main part 1 was kept away from to support arm 5 is equipped with branch pulley 7, manual capstan winch 6 and the one end fixed connection of measuring rope 8, and measuring rope 8 chooses for use the rope of certain intensity just can, and the top that branch pulley 7 was walked around to the other end of measuring rope 8 stretches the below of branch pulley 7, and the other end of measuring rope 8 is equipped with fish lead 9. The flow measuring rod 4 extends out of the bridge railing by 50 cm, and a manual winch 6 arranged on the flow measuring rod 4 and a support rod pulley 7 arranged on the support arm 5 are beneficial to lifting of the measuring rope 8 and the fish lead 9. The utility model discloses can suspend in midair the fish lead 9 below 15 kilograms, owing to can carry on the fish lead 9 of some relative weights, can guarantee the current surveying precision. The flow measuring rod 4 can be provided with a fish lead 9 and a flow meter to realize the purposes of measuring the flow speed and the water depth. Support arm 5 welds between current measuring frame main part 1 and current measuring pole 4, constitutes triangle-shaped stable structure, increases the utility model discloses a atress is ensured when receiving the gravity of horizontal power and fish lead 9, clears up horizontal power at concrete rail guard 10.
Referring to fig. 1, the manual winch 6 adopts a lockable device, and is designed as a band-type brake, so that the manual winch is safer. When the rope is released, the switch is pinched, the brake can be released, and the manual winch 6 is rotated. When the switch is released, the manual capstan 6 stops rotating. The manual capstan 6 is provided with a handle, the manual capstan 6 is driven to rotate by shaking the handle, the supporting rod pulley 7 is further driven to rotate, the measuring rope 8 is wound and unwound, and the lifting of the fish lead 9 is realized. The manual winch 6 is used for retracting the measuring rope 8, so that abrasion caused by friction between the measuring rope 8 and the bridge railing column 11 can be reduced.
After current surveying frame main part 1 was put on concrete rail guard 10, the current surveying people promotes current surveying frame main part 1 and removes on concrete rail guard 10, at the in-process that removes the utility model discloses a gravity is shared by concrete rail guard 10 and bridge railing 11, consequently can alleviate current surveying people's physical power. At this time, the bridge railing top pulley 2 rolls along the top of the bridge railing column 11, and the two bridge railing side pulleys 3 roll along the side wall of the concrete guard rail 10. The flow measuring frame main body 1 drives the flow measuring rod 4, the supporting arm 5, the manual winch 6, the supporting rod pulley 7, the measuring rope 8 and the fish lead 9 to integrally move. When reaching the measuring point, the handle is shaken to lead the fish 9 to descend into the water, thereby realizing the purpose of measuring the water depth; or the hydrographic velocity measurement device is matched with a velocity meter to achieve the aim of hydrologic velocity measurement.
The utility model discloses be equipped with bridge railing top pulley 2 and bridge railing side pulley 3 on well current surveying frame main part 1, can realize sliding around on the bridge railing, replace the portable fish lead 9 walking of people, can practice thrift the physical power of the people that flows when the current surveying. The bridge railing top pulley 2 is made of rubber and can be attached to the bridge railing column 11. The bridge railing side pulley 3 is made of rubber, and a fine-adjustable quick-release structure is arranged between the bridge railing side pulley and the side support 102, so that the bridge railing side pulley is more attached to the concrete protective guard 10. Support arm 5 welds between current measuring frame main part 1 and current measuring pole 4, constitutes triangle-shaped stable structure, increases the utility model discloses a atress. The manual winch 6 adopts a locking device, the winch is driven to rotate by shaking the handle, and then the supporting rod pulley 7 is driven to rotate, the measuring rope 8 is wound and unwound, and abrasion caused by friction between the measuring rope 8 and the bridge railing 11 can be reduced.
The working principle is as follows: the utility model discloses when using, at first put survey flow frame main part 1 on concrete rail guard 10, bridge railing top pulley 2 from top laminating bridge railing post 11, two lateral walls of 3 laminating concrete rail guards 10 of bridge railing side pulley of both sides. When the current measuring frame main body 1 is placed on the concrete protective guard 10, a current measuring person pushes the current measuring frame main body 1 to move on the concrete protective guard 10, at the moment, the bridge top pulley 2 rolls along the top of the bridge column 11, and the two bridge side pulleys 3 roll along the side wall of the concrete protective guard 10. The flow measuring frame body 1 drives the flow measuring rod 4, the supporting arm 5, the manual winch 6, the supporting rod pulley 7, the measuring rope 8 and the fish lead 9 to integrally move. When reaching the measuring point, the handle is shaken to lead the fish 9 to descend into the water, thereby realizing the purpose of measuring the water depth; or the device is matched with a current meter to realize the aim of hydrological flow measurement.
The foregoing is merely a preferred embodiment of the present invention, and many modifications may be made in the embodiment and the application scope of the invention by those skilled in the art without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a rely on concrete crash barrier's simple and easy on-bridge current surveying device which characterized in that: the flow measuring frame comprises a flow measuring frame main body, wherein the flow measuring frame main body comprises a top support and two side supports, bridge railing top pulleys are arranged at the bottom of the top support, the two side supports are respectively positioned at two sides of the bridge railing top pulleys, bridge railing side pulleys are arranged at the bottoms of the two side supports, and the two bridge railing side pulleys are arranged oppositely;
one side of flow measuring frame main part is equipped with flow measuring pole and support arm, be equipped with manual capstan winch on the flow measuring pole, the support arm is kept away from the one end of flow measuring frame main part is equipped with the branch pulley, manual capstan winch and the one end fixed connection of measuring rope, the other end of measuring rope is walked around the top of branch pulley is stretched the below of branch pulley, the other end of measuring rope is equipped with the fish lead.
2. The simple on-bridge flow measuring device depending on the concrete crash barrier of claim 1, characterized in that: the flow measuring frame main body is made of angle steel and is connected in a welding mode.
3. The simple on-bridge flow measuring device depending on the concrete crash barrier of claim 1, characterized in that: the bridge railing top pulley and the bridge railing side pulley are made of rubber materials.
4. The simple on-bridge flow measurement device depending on the concrete crash barrier of claim 1, wherein: the flow measuring rod, the supporting arm and the flow measuring frame main body form a triangular structure together.
5. The simple on-bridge flow measuring device depending on the concrete crash barrier of claim 1, characterized in that: the top pulley of the bridge railing is a pulley with a bearing.
6. The simple on-bridge flow measuring device depending on the concrete crash barrier of claim 1, characterized in that: and a fine-adjustable quick-release structure is adopted between the side pulley of the bridge railing and the side bracket.
7. The simple on-bridge flow measurement device depending on the concrete crash barrier of claim 1, wherein: the manual winch adopts a locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223009851.1U CN218584073U (en) | 2022-11-12 | 2022-11-12 | Simple on-bridge flow measuring device depending on concrete anti-collision guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223009851.1U CN218584073U (en) | 2022-11-12 | 2022-11-12 | Simple on-bridge flow measuring device depending on concrete anti-collision guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218584073U true CN218584073U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223009851.1U Active CN218584073U (en) | 2022-11-12 | 2022-11-12 | Simple on-bridge flow measuring device depending on concrete anti-collision guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218584073U (en) |
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2022
- 2022-11-12 CN CN202223009851.1U patent/CN218584073U/en active Active
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