CN209296119U - A kind of bridge intelligence freight weight limit prompt equipment - Google Patents

A kind of bridge intelligence freight weight limit prompt equipment Download PDF

Info

Publication number
CN209296119U
CN209296119U CN201920261118.8U CN201920261118U CN209296119U CN 209296119 U CN209296119 U CN 209296119U CN 201920261118 U CN201920261118 U CN 201920261118U CN 209296119 U CN209296119 U CN 209296119U
Authority
CN
China
Prior art keywords
fixedly installed
bearing plate
weight limit
weighing
freight weight
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.)
Expired - Fee Related
Application number
CN201920261118.8U
Other languages
Chinese (zh)
Inventor
杜祝遥
孙虎
王振峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Institute of Technology
Original Assignee
Shaanxi Institute of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shaanxi Institute of Technology filed Critical Shaanxi Institute of Technology
Priority to CN201920261118.8U priority Critical patent/CN209296119U/en
Application granted granted Critical
Publication of CN209296119U publication Critical patent/CN209296119U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Emergency Alarm Devices (AREA)

Abstract

The utility model relates to automobile weighing-appliance technical fields, and disclose a kind of bridge intelligence freight weight limit prompt equipment, including soil layer, mounting groove is offered at the top of the soil layer, the hydraulic stem that quantity is two is fixedly installed in the slot of mounting groove, bearing plate is fixedly installed at the top of two hydraulic stems, the slot inner bottom wall of the mounting groove and it is located at two opposite sides of the hydraulic stem and is fixedly installed with fixed plate, is movably installed with through fixed plate at left and right sides of the top of fixed plate and extends to the bolt inside soil layer.The bridge intelligence freight weight limit prompts equipment, it solves and is all not provided with freight weight limit prompt equipment on existing automobile weighing-appliance, when on running car to weighing-appliance be all decided whether and manually seeing the weight on display screen it is overweight, this operation is all manually observed, although relatively more accurate, but it is very troublesome, and do not have the problem of intelligent, to be not equipped with the function of prompt.

Description

A kind of bridge intelligence freight weight limit prompt equipment
Technical field
The utility model relates to automobile weighing-appliance technical field, specially a kind of bridge intelligence freight weight limit prompts equipment.
Background technique
Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through, modern to adapt to The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic need and set up make Current more convenient and fast building, bridge are generally made of superstructure, substructure, support and attached structure, top knot Structure is also known as bridge span structure, is across the primary structure of obstacle, and substructure includes abutment, bridge pier and basis, and support is spanning knot The load transfer device of the bearing place setting of structure and bridge pier or abutment, attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection and Training works etc..
Existing automobile weighing-appliance has the advantages that be easy to use and weigh accurate currently on the market, but existing automobile It is all not provided with freight weight limit prompt equipment on weighing-appliance, is all by manually seeing display screen when on running car to weighing-appliance On weight and decide whether overweight, this operation is all manually observed, very troublesome although relatively more accurate, And do not have intelligence, it is not equipped with the function of prompt, so bridge intelligence freight weight limit prompt equipment is proposed to solve above-mentioned mentioned Out the problem of.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of bridge intelligence freight weight limit prompt equipment, has automatic The advantages that prompt, solves and is all not provided with freight weight limit prompt equipment on existing automobile weighing-appliance, sets in running car to weighing It is all to be decided whether and manually seeing the weight on display screen overweight when standby upper, this operation is all manually observed, It is very troublesome although relatively more accurate, and do not have the problem of intelligent, to be not equipped with the function of prompt.
(2) technical solution
For the purpose for realizing above-mentioned automatic prompt, the utility model is provided the following technical solutions: a kind of bridge intelligence freight weight limit Equipment, including soil layer are prompted, offers mounting groove at the top of the soil layer, being fixedly installed with quantity in the slot of mounting groove is Two hydraulic stems, are fixedly installed with bearing plate at the top of two hydraulic stems, the slot inner bottom wall of the mounting groove and are located at Two opposite sides of the hydraulic stem are fixedly installed with fixed plate, are movably installed with and run through at left and right sides of the top of fixed plate Fixed plate and the bolt inside soil layer is extended to, the top of the fixed plate and to be located at the opposite side of two bolts solid Dingan County is equipped with loop bar, and the inside of loop bar is fixedly installed with reset spring, is fixedly installed at the top of reset spring and runs through and extend Interior bar at the top of to loop bar, two interior bars are fixedly connected with the bottom wall of bearing plate, offer at the top of the bearing plate Fixing groove, the top of the bearing plate and the left and right sides for being located at fixing groove offer placing groove, two placing grooves Range sensor, the top of the bearing plate and the side opposite positioned at two range sensors are fixedly installed in slot It is fixedly installed with alarm lamp, the top of the bearing plate and is located at two opposite sides of the alarm lamp and is fixedly installed with Loudspeaker is fixedly installed with buffer spring, the fixed peace in the top of buffer spring in the slot of the fixing groove at left and right sides of bottom Equipped with pressure sensor, the top of two pressure sensors is fixedly connected with weighing table, the bottom of weighing table and Convex block is fixedly installed with positioned at two opposite sides of pressure sensor.
Preferably, the length of the weighing table is greater than the distance between two described placing grooves, and the length of weighing table Degree is less than the distance between two alarm lamps.
Preferably, the placing groove and convex block are cylinder, and the diameter of placing groove is greater than the diameter of convex block.
Preferably, the length of the bearing plate is less than the length of mounting groove, and the height of the interior left and right sides of slot of mounting groove Less than the height at middle part in the slot of mounting groove.
Preferably, the distance between the weighing table and bearing plate are less than the distance of stretch out and draw back of buffer spring, the reset The elastic force of spring is greater than the elastic force of buffer spring.
Preferably, the inside of the loop bar is hollow, and the inner cavity roof of loop bar is opening, and the interior bar is T-type, and interior The base diameter of bar is greater than the top diameter of interior bar, and the diameter of the opening is greater than the top diameter of interior bar and is less than the bottom of interior bar Portion's diameter.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of bridge intelligence freight weight limit prompt equipment, has following beneficial Effect:
1, the bridge intelligence freight weight limit prompts equipment, by the way that buffer spring, pressure sensor and convex block is arranged, buffer spring Elastic force is determined according to bridge freight weight limit, if the vehicle weighed on weighing table does not have overweight, weighing table would not be to Lower movement, and pressure sensor can also measure the weight of vehicle, if after the vehicle on weighing table is more than the freight weight limit of bridge, Weighing table will move down, and weighing table will be contacted with the roof of bearing plate, so convex block will extend to placing groove Slot in and contact with range sensor, at this time range sensor will by the way that information is transmitted on alarm lamp and loudspeaker, Alarm lamp will light, and loudspeaker just will do it calling, play and can measure the effect that can also be prompted, can reduce artificial use Amount, it is convenient to be detected to by the vehicle of bridge.
2, the bridge intelligence freight weight limit prompts equipment, the weighing by setting fixed plate, loop bar and interior bar, on weighing table When vehicle overload, weighing table will be pressed down against bearing plate, when the weight of vehicle be more than freight weight limit it is too many when, weighing table with hold Fishplate bar contact, since vehicle weight is too big, bearing plate can also move down at this time, can because being provided with buffer spring in loop bar The effect of buffering is played to bearing plate, weighing table weight will be shared by bearing plate and constitution layer at this time, can reduce weighing unit The undertaking dynamics in face, avoids weighing table from being damaged by biggish gravity, by the way that hydraulic stem is arranged, in the weight of weighing vehicle Weighing table and bearing plate will move directly down when excessive, so just having between weighing table roof and soil layer roof Higher gap can push up bearing plate by hydraulic stem at this time, until weighing table vehicle of weighing concordant with soil layer It can be driven out to weighing table, avoid weighing vehicle too heavy and weighing vehicle is caused to be recessed into the device, which can also be risen To the effect of protection, the damage for avoiding weighing vehicle too heavy and to weighing table.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is enlarged drawing at A in the utility model structure chart 1.
In figure: 1 soil layer, 2 mounting grooves, 3 hydraulic stems, 4 bearing plates, 5 fixed plates, 6 bolts, 7 loop bars, 8 reset springs, 9 Interior bar, 10 fixing grooves, 11 placing grooves, 12 range sensors, 13 alarm lamps, 14 loudspeakers, 15 buffer springs, 16 pressure sensings Device, 17 weighing tables, 18 convex blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of bridge intelligence freight weight limit prompts equipment, including soil layer 1, the top of soil layer 1 to offer referring to FIG. 1-2, Mounting groove 2 is fixedly installed with the hydraulic stem 3 that quantity is two in the slot of mounting groove 2, and the model of hydraulic stem 3 can be ROB32-16- 50FA, the top of two hydraulic stems 3 are fixedly installed with bearing plate 4, and the length of bearing plate 4 is less than the length of mounting groove 2, and installs The height of the left and right sides is less than the height at middle part in the slot of mounting groove 2 in the slot of slot 2, the slot inner bottom wall of mounting groove 2 and is located at two The opposite side of a hydraulic stem 3 is fixedly installed with fixed plate 5, is movably installed at left and right sides of the top of fixed plate 5 through solid Fixed board 5 and the bolt 6 inside soil layer 1 is extended to, the top of fixed plate 5 and is located at the fixed peace in the opposite side of two bolts 6 Equipped with loop bar 7, the inside of loop bar 7 is fixedly installed with reset spring 8, and the top of reset spring 8, which is fixedly installed with, to be run through and extend To the interior bar 9 at 7 top of loop bar, the inside of loop bar 7 is hollow, and the inner cavity roof of loop bar 7 is opening, and interior bar 9 is T-type, and interior The base diameter of bar 9 is greater than the top diameter of interior bar 9, and the diameter of opening is greater than the top diameter of interior bar 9 and is less than the bottom of interior bar 9 Portion's diameter, two interior bars 9 are fixedly connected with the bottom wall of bearing plate 4, and the top of bearing plate 4 offers fixing groove 10, bearing plate 4 Top and be located at fixing groove 10 the left and right sides offer placing groove 11, be fixedly installed in the slot of two placing grooves 11 Range sensor 12, the model of range sensor 12 can be XMGK, the top of bearing plate 4 and be located at two 12 phases of range sensor The side of back is fixedly installed with alarm lamp 13, the top of bearing plate 4 and to be located at the opposite side of two alarm lamps 13 fixed Loudspeaker 14 is installed, is fixedly installed with buffer spring 15 at left and right sides of bottom in the slot of fixing groove 10, buffer spring 15 Top is fixedly installed with pressure sensor 16, and the model of pressure sensor 16 can be QLMHP, the top of two pressure sensors 16 It is fixedly connected with weighing table 17, the weighing vehicle by setting fixed plate 5, loop bar 7 and interior bar 9, on weighing table 17 When overweight, weighing table 17 will be pressed down against bearing plate 4, when the weight of vehicle be more than freight weight limit it is too many when, weighing table 17 with Bearing plate 4 contacts, and since vehicle weight is too big, bearing plate 4 can also move down at this time, because being provided with buffer spring in loop bar 7 15, the effect of buffering can be played to bearing plate 4,17 weight of weighing table will be shared by bearing plate 4 and constitution layer 1 at this time, The undertaking dynamics that weighing table 17 can be reduced, avoids weighing table 17 from being damaged by biggish gravity, by the way that hydraulic stem is arranged 3, when the weight for vehicle of weighing is excessive, weighing table 17 and bearing plate 4 will move directly down, so weighing table 17 pushes up Higher gap is just had between 1 roof of wall and soil layer, bearing plate 4 can be pushed up by hydraulic stem 3 at this time, until claiming Weighing table 17 can be driven out to by weighing the weighing vehicle concordant with soil layer 1 of table top 17, avoided weighing vehicle too heavy and led to weighing vehicle Be recessed into the device, protection can also be played the role of to the device, avoid weighing vehicle too weight and to weighing table 17 Damage, the length of weighing table 17 is greater than the distance between two placing grooves 11, and the length of weighing table 17 is reported less than two The distance between warning lamp 13, the distance between weighing table 17 and bearing plate 4 are less than the distance of stretch out and draw back of buffer spring 15, reset bullet The elastic force of spring 8 is greater than the elastic force of buffer spring 15, the bottom of weighing table 17 and be located at two pressure sensors 16 it is opposite one Side is fixedly installed with convex block 18, and placing groove 11 and convex block 18 are cylinder, and the diameter of placing groove 11 is greater than convex block 18 Diameter, by setting buffer spring 15, pressure sensor 16 and convex block 18, the elastic force of buffer spring 15 be according to bridge freight weight limit and It determines, if the vehicle weighed on weighing table 17 does not have overweight, weighing table 17 would not be moved down, and pressure passes Sensor 16 can also measure the weight of vehicle, if weighing table 17 is just after the vehicle on weighing table 17 is more than the freight weight limit of bridge It can move down, weighing table 17 will be contacted with the roof of bearing plate 4, so convex block 18 will extend to the slot of placing groove 11 Interior and contact with range sensor 12, information will be by being transmitted to alarm lamp 13 and loudspeaker 14 by range sensor 12 at this time On, alarm lamp 13 will light, and loudspeaker 14 just will do it calling, play and can measure the effect that can also be prompted, can reduce Artificial usage amount, it is convenient to be detected to by the vehicle of bridge, the device is respectively provided at left and right sides of bridge, it can be to logical The vehicle for crossing bridge is monitored, and avoids overweight damaging bridge.
In conclusion the bridge intelligence freight weight limit prompts equipment, pass through setting buffer spring 15, pressure sensor 16 and convex block 18, the elastic force of buffer spring 15 be determined according to bridge freight weight limit, if the vehicle weighed on weighing table 17 do not have it is overweight, Weighing table 17 would not move down, and pressure sensor 16 can also measure the weight of vehicle, if on weighing table 17 After vehicle is more than the freight weight limit of bridge, weighing table 17 will be moved down, and weighing table 17 will connect with the roof of bearing plate 4 Touching, so convex block 18 will be extended in the slot of placing groove 11 and be contacted with range sensor 12, range sensor 12 is just at this time Can be by the way that information be transmitted on alarm lamp 13 and loudspeaker 14, alarm lamp 13 will light, and loudspeaker 14 just will do it calling, It plays and can measure the effect that can also be prompted, artificial usage amount can be reduced, it is convenient to be detected to by the vehicle of bridge, lead to Setting fixed plate 5, loop bar 7 and interior bar 9 are crossed, in the weighing vehicle overload on weighing table 17, weighing table 17 will be downward Bearing plate 4 is squeezed, when the weight of vehicle is more than that freight weight limit is too many, weighing table 17 is contacted with bearing plate 4, too due to vehicle weight Greatly, bearing plate 4 can also move down at this time, because being provided with buffer spring 15 in loop bar 7, can play buffering to bearing plate 4 Effect, 17 weight of weighing table will be shared by bearing plate 4 and constitution layer 1 at this time, can reduce the undertaking dynamics of weighing table 17, It avoids weighing table 17 from being damaged by biggish gravity, by the way that hydraulic stem 3 is arranged, weighs when the weight for vehicle of weighing is excessive Table top 17 and bearing plate 4 will move directly down, so just having between 1 roof of 17 roof of weighing table and soil layer higher Gap, bearing plate 4 can be pushed up by hydraulic stem 3 at this time, until the weighing vehicle concordant with soil layer 1 of weighing table 17 It can be driven out to weighing table 17, avoid weighing vehicle too heavy and weighing vehicle is caused to be recessed into the device, it can also be to the device Play the role of protection, avoids too weight and the damage to weighing table 17 of weighing vehicle, solve on existing automobile weighing-appliance It is all not provided with freight weight limit prompt equipment, is all and manually seeing the weight on display screen when on running car to weighing-appliance Decide whether overweight, this operation is all manually observed, it is very troublesome although relatively more accurate, and do not have intelligence Energyization, the problem of being not equipped with the function of prompt.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of bridge intelligence freight weight limit prompts equipment, including soil layer (1), it is characterised in that: opened at the top of the soil layer (1) Equipped with mounting groove (2), the hydraulic stem (3) that quantity is two, two hydraulic stems are fixedly installed in the slot of mounting groove (2) (3) be fixedly installed at the top of bearing plate (4), the slot inner bottom wall of the mounting groove (2) and be located at two hydraulic stem (3) phases The side of back is fixedly installed with fixed plate (5), is movably installed at left and right sides of the top of fixed plate (5) through fixed plate (5) And the internal bolt (6) of soil layer (1) is extended to, the top of the fixed plate (5) and to be located at two bolts (6) opposite Side is fixedly installed with loop bar (7), and the inside of loop bar (7) is fixedly installed with reset spring (8), and the top of reset spring (8) is solid Equipped with running through and extending to the interior bar (9) at the top of loop bar (7), two interior bars (9) are solid with the bottom wall of bearing plate (4) for Dingan County Fixed connection offers fixing groove (10) at the top of the bearing plate (4), the top of the bearing plate (4) and is located at fixing groove (10) the left and right sides offers placing groove (11), is fixedly installed with Distance-sensing in the slot of two placing grooves (11) Device (12), the top of the bearing plate (4) and be located at two opposite sides of the range sensor (12) be fixedly installed with Alarm lamp (13), the top of the bearing plate (4) and be located at two opposite sides of the alarm lamp (13) be fixedly installed with Loudspeaker (14) is fixedly installed with buffer spring (15), buffer spring at left and right sides of bottom in the slot of the fixing groove (10) (15) it is fixedly installed at the top of pressure sensor (16), the top of two pressure sensors (16) is and weighing table (17) be fixedly connected, the bottom of weighing table (17) and be located at two opposite sides of pressure sensor (16) be fixedly installed with Convex block (18).
2. a kind of bridge intelligence freight weight limit according to claim 1 prompts equipment, it is characterised in that: the weighing table (17) Length be greater than the distance between two described placing grooves (11), and less than two alarm lamps (13) of the length of weighing table (17) The distance between.
3. a kind of bridge intelligence freight weight limit according to claim 1 prompts equipment, it is characterised in that: the placing groove (11) and Convex block (18) is cylinder, and the diameter of placing groove (11) is greater than the diameter of convex block (18).
4. a kind of bridge intelligence freight weight limit according to claim 1 prompts equipment, it is characterised in that: the bearing plate (4) Length be less than mounting groove (2) length, and mounting groove (2) slot in the left and right sides height be less than mounting groove (2) slot in The height in portion.
5. a kind of bridge intelligence freight weight limit according to claim 1 prompts equipment, it is characterised in that: the weighing table (17) The distance between bearing plate (4) is less than the distance of stretch out and draw back of buffer spring (15), and the elastic force of the reset spring (8) is greater than buffering The elastic force of spring (15).
6. a kind of bridge intelligence freight weight limit according to claim 1 prompts equipment, it is characterised in that: the loop bar (7) it is interior Portion is hollow, and the inner cavity roof of loop bar (7) is opening, and the interior bar (9) is T-type, and the base diameter of interior bar (9) is greater than interior The top diameter of bar (9), the top diameter that the diameter of the opening is greater than interior bar (9) and the base diameter for being less than interior bar (9).
CN201920261118.8U 2019-03-01 2019-03-01 A kind of bridge intelligence freight weight limit prompt equipment Expired - Fee Related CN209296119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920261118.8U CN209296119U (en) 2019-03-01 2019-03-01 A kind of bridge intelligence freight weight limit prompt equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920261118.8U CN209296119U (en) 2019-03-01 2019-03-01 A kind of bridge intelligence freight weight limit prompt equipment

Publications (1)

Publication Number Publication Date
CN209296119U true CN209296119U (en) 2019-08-23

Family

ID=67643100

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920261118.8U Expired - Fee Related CN209296119U (en) 2019-03-01 2019-03-01 A kind of bridge intelligence freight weight limit prompt equipment

Country Status (1)

Country Link
CN (1) CN209296119U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110736531A (en) * 2019-11-07 2020-01-31 金陵科技学院 snapshot device based on bridge monitoring is overweight
CN111044135A (en) * 2019-11-19 2020-04-21 蚌埠兴创电子科技有限公司 Pressure sensor base with shock-absorbing structure
CN112603724A (en) * 2020-12-07 2021-04-06 中山市人民医院 Blood collector for lying-in woman
CN113375767A (en) * 2020-08-14 2021-09-10 成芯半导体(江苏)有限公司 PC (personal computer) scale all-in-one machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110736531A (en) * 2019-11-07 2020-01-31 金陵科技学院 snapshot device based on bridge monitoring is overweight
CN111044135A (en) * 2019-11-19 2020-04-21 蚌埠兴创电子科技有限公司 Pressure sensor base with shock-absorbing structure
CN113375767A (en) * 2020-08-14 2021-09-10 成芯半导体(江苏)有限公司 PC (personal computer) scale all-in-one machine
CN112603724A (en) * 2020-12-07 2021-04-06 中山市人民医院 Blood collector for lying-in woman
CN112603724B (en) * 2020-12-07 2023-03-03 中山市人民医院 Blood collector for lying-in woman

Similar Documents

Publication Publication Date Title
CN209296119U (en) A kind of bridge intelligence freight weight limit prompt equipment
CN208105019U (en) A kind of bridge deformation monitoring safety pre-warning system
CN107905090B (en) A kind of municipal administration bridge earthquake resistance structure and construction method
CN204325906U (en) Antidetonation laminated rubber bearing
CN106241137A (en) A kind of mechanical arm and rubbish van
CN207347908U (en) A kind of resiliency good municipal works bridge pier base
CN205280250U (en) Bridge railing thrust detection device
CN109867217B (en) Two-way linkage type crane buffer device
CN204356741U (en) A kind of novel low water head gate
CN207525607U (en) It is a kind of to prevent from radially climbing and moving past big prior-warning device based on girder lateral Displacement
CN207295567U (en) A kind of bridge anti-collision device
CN209264713U (en) A kind of anti-algae type water quality ecological monitering buoy
CN201459945U (en) Steel damping device, steel damping supporting seat and steel damper
CN205242251U (en) Removable formula sealing rubber of withholding that unloads takes bridge telescoping device
CN208998916U (en) A kind of intelligent Urban Bridge overload prior-warning device
CN204608597U (en) A kind of damping tension and compression pot rubber bearing
CN209922009U (en) Environmental protection equipment with protection function
CN208704829U (en) A kind of fixed-point type hydrological monitoring alarm
CN209368659U (en) A kind of bridge damping device
CN214459589U (en) Bridge vibration reduction support
CN203203739U (en) Novel bearing beam load tester
CN207160739U (en) A kind of municipal works fence
CN211689940U (en) Front supporting leg structure of segmental assembling bridge girder erection machine
CN209457158U (en) A kind of beam for building rod structure
CN216074706U (en) Anti-bending bridge structure

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190823

Termination date: 20200301