CN207347917U - A kind of bridge base telescopic device based on municipal science of bridge building - Google Patents
A kind of bridge base telescopic device based on municipal science of bridge building Download PDFInfo
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- CN207347917U CN207347917U CN201721223705.5U CN201721223705U CN207347917U CN 207347917 U CN207347917 U CN 207347917U CN 201721223705 U CN201721223705 U CN 201721223705U CN 207347917 U CN207347917 U CN 207347917U
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Abstract
The utility model discloses a kind of bridge base telescopic device based on municipal science of bridge building, its structure includes top plate, installation groove, lower sliding case, rectangle coaming plate, middle stent, adjustable spring, laser range finder, rack plate, plane tetrafluoro slide plate, spherical crown liner plate, sphere tetrafluoro slide plate, screens block, fixing bolt, bottom tetrafluoro slide plate, top plate is arranged on above middle stent, rectangle coaming plate is arranged among lower sliding case upper surface, and rectangle coaming plate is with lower sliding case by being welded vertical connection.The utility model passes through equipped with a kind of laser range finder, the distance of stretch out and draw back of bridge base telescopic device can accurately be measured, the height to be stretched of its accurately and rapidly regulating device can also be utilized at the same time, effectively raise the adjusting efficiency of bridge base telescopic device, enhancing the practicality energy.
Description
Technical field
The utility model is a kind of bridge base telescopic device based on municipal science of bridge building, belongs to municipal bridge field.
Background technology
Telescopic device (Composite expansion and contraction installation) is according to Ministry of Communications
JT/T327-2004 document definitions, refer to make vehicle smoothly pass bridge floor and meeting the needs of bridge superstructure deformation,
The general name of the various devices being made of components such as rubber and steel set at bridge expanssion joint.
Prior art discloses application number CN201520943794.5, a kind of bridge extension joint.The utility model type is public
A kind of bridge extension joint is opened, which includes：Two connectors and water proof rubber bar；The connector difference
It is arranged on the beam-ends water blocking platform of two sections of adjacent beam bodies；The water proof rubber bar is arranged between two sections of adjacent beam bodies
Beam sew on；The both ends of the water proof rubber bar are connected with two connectors respectively；It is provided with the middle part of the water proof rubber bar
Along the groove of beam seam extension；The water proof rubber bar along beam seam direction height can adjust, i.e., described water proof rubber bar it is recessed
Height among trench bottom is more than the height of bottom portion of groove both sides, and a row is formed in the groove surfaces of the water proof rubber bar
Water slope.By using bridge extension joint provided by the utility model, can sluice to avoid being set among water proof rubber bar
Hole, enhances the durability of telescopic device, reduces the workload and expense of the late maintaining of bridge extension joint.It is but existing
Technology can not measuring device distance of stretch out and draw back, also need later stage manual measurement, at the same also can not quickly and accurately regulating device to institute
The height that need to be stretched, the practicality can be poor.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of bridge based on municipal science of bridge building
Base telescopic device, its structure include top plate, installation groove, lower sliding case, rectangle coaming plate, middle stent, adjustable spring, Laser Measuring
Distance meter, rack plate, plane tetrafluoro slide plate, spherical crown liner plate, sphere tetrafluoro slide plate, screens block, fixing bolt, bottom tetrafluoro are slided
Plate, the top plate are arranged on above middle stent, and the rectangle coaming plate is arranged among lower sliding case upper surface, and the rectangle coaming plate is with
Sliding case is by being welded vertical connection, and the groove that the rectangle coaming plate is formed with lower sliding case is installation groove, in described
The perpendicular shape of stent is arranged on lower sliding case upper center, and the middle pedestal lower end hangs down with lower sliding case upper surface centrally through electric welding
Direct-connected to connect, the rack plate is arranged on inside top plate, and the screens block is located at middle pedestal upper end side arranged on top plate lower inside,
The screens block outer surface is connected with top plate by electric welding, and the adjustable spring equidistantly divides arranged on installation groove inner homogeneous
It is distributed in middle stent side, the adjustable spring upper end and screens block lower surface are by being welded vertical connection, under the adjustable spring
End is arranged on top plate side through bottom tetrafluoro slide plate and lower sliding case upper surface by being welded vertical connection, the laser range finder
Surface, the laser range finder are connected with top plate by screws, and rack plate lower surface, institute are lived in the screens block top surely
State screens block lower part and be stuck in middle side face, the screens block is flexibly connected by adjustable spring with lower sliding case, the spherical crown
Liner plate is embedded in middle frame upper center, and the plane tetrafluoro slide plate is arranged on spherical crown liner plate upper surface, and the spherical crown liner plate top leads to
Cross plane tetrafluoro slide plate to be fitted and connected with face using face with rack plate, the sphere tetrafluoro slide plate is arranged on spherical crown liner plate following table
Face, the spherical crown liner plate lower part are fitted and connected with middle frame upper by sphere tetrafluoro slide plate using face with face, and the top plate leads to
Cross spherical crown liner plate, screens block is flexibly connected with middle stent, the fixing bolt is arranged on middle pedestal lower end side and middle stent helix
It is flexibly connected, the bottom tetrafluoro slide plate is arranged on inside installation groove, and the bottom tetrafluoro slide plate lower surface is slid on case with lower
Surface is fitted and connected using face with face, and the laser range finder is pressed by body, control panel, digital display screen, ranging head, setting
Button, power knob), laser emitter composition, the control panel is arranged on body front surface, and the digital display screen is embedded in behaviour
Control panel front surface left part, the setting button, power knob) control panel front surface right part is embedded in by button slot it is located at
Digital display screen front-right, the power knob) it is arranged on the right side of setting button, the perpendicular shape of ranging is arranged on below body
Center, the body back side are connected with top plate side surface by screws, and the ranging head is by laser emission port, Laser emission
Body, connecting wire, circuit board, master chip, signal transmssion line composition, the laser emission port are arranged on Laser emission body front end
Center, the connecting wire are arranged on Laser emission body rear end, and the Laser emission body passes through connecting wire and circuit board phase
Connection, the master chip be arranged on circuit board upper surface centrally through pin with circuit board by being electrically connected, the signal
Transmission line one end is connected with circuit board, and the signal transmssion line other end is connected with body, and the ranging head passes through signal
Transmission line is with body to be electrically connected.
Further, the top plate is made of plate body, screens groove, screens protrusion, and the screens protrusion is L-shaped, it is equipped with
Bar, is respectively arranged on four edges below plate body, and the screens is raised and plate body is in integrated molding structure, the screens protrusion and plate
The groove that body is formed is screens groove.
Further, the shape of the plate body is square, its length of side is 100-150cm.
Further, the middle stent is made of spherical groove, screens side, rack body, bolt hole, the spherical groove
It is in integrated molding structure arranged on rack body central upper portion and rack body, the screens side is arranged on rack body upper end side
Edge and rack body are in integrated molding structure, and the bolt hole is arranged on rack body lower end side.
Further, the bolt hole is equipped with 4, depth 8-10cm, it is uniformly equidistantly arranged on rack body lower end side,
The fixing bolt passes through bolt hole 504 and middle 5 spiral connection of stent.
Further, the adjustable spring is equipped with 4-8, it is uniformly equidistantly arranged on middle stent side.
Further, a diameter of 40-50cm of the spherical crown liner plate.
Further, the antiskid, shock-absorbing rubber pad by rubber pad main body, antiskid, shock-absorbing is raised, powerful glue layer, fixation
Through hole forms, and the raised rubber pad body upper surface that is uniformly equidistantly arranged on of the antiskid, shock-absorbing is melted into rubber pad main body in one
Type structure, the powerful glue layer are arranged on rubber pad body lower surface and rubber pad main body Adherents junction, the fixed through hole
It is in integrated molding structure arranged on four end of rubber pad main body and rubber pad main body.
Further, the antiskid, shock-absorbing rubber pad and cover top surface are described anti-by powerful glue layer Adherents junction
Sliding yielding rubber pad is fixedly connected by the cooperation of fixed through hole and fixed nail with top plate.
Beneficial effect
The utility model is provided with a kind of laser range finder, can accurately measure the telescopic distance of bridge base telescopic device
From, while the height to be stretched of its accurately and rapidly regulating device can also be utilized, effectively raise bridge base and stretch
The adjusting efficiency of compression apparatus, strengthens the practicality energy.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of the bridge base telescopic device based on municipal science of bridge building of the utility model；
Fig. 2 is a kind of planing surface structural representation of the bridge base telescopic device based on municipal science of bridge building of the utility model
Figure；
Fig. 3 is a kind of knot of the laser range finder of the bridge base telescopic device based on municipal science of bridge building of the utility model
Structure schematic diagram；
Fig. 4 is a kind of bottom of the laser range finder of the bridge base telescopic device based on municipal science of bridge building of the utility model
Facial planes schematic diagram；
Fig. 5 shows for a kind of structure of the ranging head of the bridge base telescopic device based on municipal science of bridge building of the utility model
It is intended to；
Fig. 6 is a kind of structural representation of the top plate of the bridge base telescopic device based on municipal science of bridge building of the utility model
Figure；
Fig. 7 shows for a kind of structure of the middle stent of the bridge base telescopic device based on municipal science of bridge building of the utility model
It is intended to；
Fig. 8 is a kind of damping and slide-prevention rubber pad of the bridge base telescopic device based on municipal science of bridge building of the utility model
Installation site figure；
Fig. 9 is a kind of damping and slide-prevention rubber pad of the bridge base telescopic device based on municipal science of bridge building of the utility model
Structure diagram；
In figure：Top plate -1, installation groove -2, lower sliding case -3, rectangle coaming plate -4, middle stent -5, adjustable spring -6, laser
Rangefinder -7, rack plate -8, plane tetrafluoro slide plate -9, spherical crown liner plate -10, sphere tetrafluoro slide plate -11, screens block -12, fixation
Bolt -13, bottom tetrafluoro slide plate -14, body -701, control panel -702, digital display screen -703, ranging head -704, setting
Button -705, power knob -706, laser emitter -707, laser emission port -70401, Laser emission body -70402, connection
Conducting wire -70403, circuit board -70404, master chip -70405, signal transmssion line -70406, plate body -101, screens groove -102, card
Position protrusion -103, spherical groove -501, screens side -502, rack body -503, bolt hole -504, antiskid, shock-absorbing rubber pad -15,
Rubber pad main body -1501, antiskid, shock-absorbing protrusion -1502, powerful glue layer -1503, fixed through hole -1504.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Embodiment 1：
- Fig. 7 is please referred to Fig.1, the utility model provides a kind of bridge base telescopic device based on municipal science of bridge building
Technical solution：Its structure includes top plate 1, installation groove 2, lower sliding case 3, rectangle coaming plate 4, middle stent 5, adjustable spring 6, laser
Rangefinder 7, rack plate 8, plane tetrafluoro slide plate 9, spherical crown liner plate 10, sphere tetrafluoro slide plate 11, screens block 12, fixing bolt
13rd, bottom tetrafluoro slide plate 14, the top plate 1 are arranged on the middle top of stent 5, and the rectangle coaming plate 4 is arranged in 3 upper surface of lower sliding case
Between, the rectangle coaming plate 4 is formed with lower sliding case 3 by being welded vertical connection, the rectangle coaming plate 4 with lower sliding case 3
Groove is installation groove 2, the middle 5 perpendicular shape of stent be arranged on it is lower sliding 3 upper center of case, middle 5 lower end of stent with
Lower sliding 3 upper surface of case is arranged on inside top plate 1 centrally through electric welding vertical connection, the rack plate 8, and the screens block 12 is set
It is located at middle 5 upper end side of stent in 1 lower inside of top plate, 12 outer surface of screens block is connected with top plate 1 by electric welding,
The adjustable spring 6 is equally spaced in middle 5 side of stent, 6 upper end of adjustable spring and card arranged on 2 inner homogeneous of installation groove
Position 12 lower surface of block slides case 3 through bottom tetrafluoro slide plate 14 by being welded vertical connection, 6 lower end of adjustable spring with lower
Upper surface is arranged on 1 side surface of top plate, the laser range finder 7 and top plate 1 by being welded vertical connection, the laser range finder 7
Connected by screws, 8 lower surface of rack plate is lived on 12 top of screens block surely, and 12 lower part of screens block is stuck in middle branch
5 side of frame, the screens block 12 are flexibly connected by adjustable spring 6 with lower sliding case 3, and the spherical crown liner plate 10 is embedded in middle stent
5 central upper portions, the plane tetrafluoro slide plate 9 are arranged on 10 upper surface of spherical crown liner plate, and 10 top of spherical crown liner plate passes through plane four
Fluorine slide plate 9 is fitted and connected with rack plate 8 using face with face, and the sphere tetrafluoro slide plate 11 is arranged on 10 lower surface of spherical crown liner plate,
10 lower part of spherical crown liner plate is fitted and connected by sphere tetrafluoro slide plate 11 and middle 5 top of stent using face with face, the top plate 1
Be flexibly connected by spherical crown liner plate 10, screens block 12 with middle stent 5, the fixing bolt 13 be arranged on middle 5 lower end side of stent with
Middle 5 spiral movable of stent connection, the bottom tetrafluoro slide plate 14 is arranged on inside installation groove 2, under the bottom tetrafluoro slide plate 14
Surface is fitted and connected with lower sliding case 3 upper surface using face with face, the laser range finder 7 by body 701, control panel 702,
Digital display screen 703, ranging are first 704, set button 705, power knob 706, laser emitter 707 to form, the operation control surface
Plate 702 is arranged on 701 front surface of body, and the digital display screen 703 is embedded in 702 front surface left part of control panel, the setting
Button 705, power knob 706 by button slot are embedded in 702 front surface right part of control panel, and to be located at digital display screen 703 just right
Side, the power knob 706, which is arranged on, sets the right side of button 705, and the first 704 perpendicular shape of ranging is arranged in the lower section of body 701
The heart, 701 back side of body are connected with 1 side surface of top plate by screws, and the ranging first 704 is by laser emission port
70401st, Laser emission body 70402, connecting wire 70403, circuit board 70404, master chip 70405, signal transmssion line 70406
Composition, the laser emission port 70401 are arranged on 70402 front end center of Laser emission body, and the connecting wire 70403, which is arranged on, to swash
70402 rear end of light emitting body, the Laser emission body 70402 are connected by connecting wire 70403 with circuit board 70404
Connect, the master chip 70405 passes through electrically phase arranged on 70404 upper surface of circuit board centrally through pin and circuit board 70404
Connection, described 70406 one end of signal transmssion line are connected with circuit board 70404,70406 other end of signal transmssion line and machine
Body 701 is connected, the ranging first 704 by signal transmssion line 70406 with body 701 to be electrically connected, the top plate 1
It is made of plate body 101, screens groove 102, screens protrusion 103, the screens protrusion 103 is L-shaped, it is equipped with 4, is respectively arranged on plate
Four edges of the lower section of body 101, the screens protrusion 103 are in integrated molding structure with plate body 101, the screens protrusion 103 and plate
The groove that body 101 is formed is screens groove 102, and the shape of the plate body 101 is square, its length of side is 100-150cm, in described
Stent 5 is made of spherical groove 501, screens side 502, rack body 503, bolt hole 504, and the spherical groove 501 is arranged on branch
503 central upper portion of frame body is in integrated molding structure with rack body 503, and the screens side 502 is arranged on rack body 503
Terminal side edge and rack body 503 are in integrated molding structure, and the bolt hole 504 is arranged on 503 lower end side of rack body, institute
Bolt hole 504 is stated equipped with 4, depth 8-10cm, it is uniformly equidistantly arranged on 503 lower end side of rack body, the fixing bolt
13 are equipped with 4-8 by bolt hole 504 and middle 5 spiral connection of stent, the adjustable spring 6, it is uniformly equidistantly arranged on middle stent 5
Side, a diameter of 40-50cm of the spherical crown liner plate 10.
Laser range finder 7 also known as laser infrared line rangefinder described in this patent, refer to that a kind of higher length of precision is surveyed
Amount instrument, it has been widely applied to every field.Laser range finder is the instrument that precise distance measurement is carried out with the infrared light of modulation
Device, ranging are generally 1-5 kilometers.
In use, laser range finder is installed on to the top plate side table of the bridge base telescopic device based on municipal science of bridge building
Face, ensures that it is vertically perpendicular with top plate, and lower end of the side away from head and top plate lower edge sustained height, presses laser range finder
Power knob, returns to zero (attention subtracts the thickness of top plate), you can to the distance of stretch out and draw back of accurate measuring device.
The top plate -1, installation groove -2, lower sliding case -3, rectangle coaming plate -4, middle stent -5, flexible bullet of the utility model
Spring -6, laser range finder -7, rack plate -8, plane tetrafluoro slide plate -9, spherical crown liner plate -10, sphere tetrafluoro slide plate -11, screens
Block -12, fixing bolt -13, bottom tetrafluoro slide plate -14, body -701, control panel -702, digital display screen -703, ranging
Head -704, set button -705, power knob -706, laser emitter -707, laser emission port -70401, laser transmitter
Body -70402, connecting wire -70403, circuit board -70404, master chip -70405, signal transmssion line -70406, plate body -101,
It is screens groove -102, screens protrusion -103, spherical groove -501, screens side -502, rack body -503, bolt hole -504, anti-skidding
Yielding rubber pad -15, rubber pad main body -1501, antiskid, shock-absorbing protrusion -1502, powerful glue layer -1503, fixed through hole -
1504, the component that component is universal standard part or those skilled in the art know, its structure and principle are all this technology personnel
It can be learnt by technical manual or be known by normal experiment method, the utility model solves the problems, such as it is that the prior art can not
The distance of stretch out and draw back of measuring device, also needs later stage manual measurement, at the same also can not quickly and accurately regulating device to required flexible
Highly, the practicality can be poor, and the utility model is combined with each other by above-mentioned component, can accurately be measured bridge base and be stretched
The distance of stretch out and draw back of device, while the height to be stretched of its accurately and rapidly regulating device can also be utilized, effective raising
The adjusting efficiency of bridge base telescopic device, strengthens the practicality energy, described in detail below：
The laser range finder 7 by body 701, control panel 702, digital display screen 703, ranging it is first 704, button is set
705th, power knob 706, laser emitter 707 form, and the control panel 702 is arranged on 701 front surface of body, and the numeral is aobvious
Display screen 703 is embedded in 702 front surface left part of control panel, and the setting button 705, power knob 706 are inlayed by button slot
It is located at 703 front-right of digital display screen in 702 front surface right part of control panel, the power knob 706, which is arranged on, sets button 705
Right side, the first 704 perpendicular shape of ranging are arranged on 701 lower central of body, and 701 back side of body leads to 1 side surface of top plate
Screws connection is crossed, the ranging first 704 is by laser emission port 70401, Laser emission body 70402, connecting wire
70403rd, circuit board 70404, master chip 70405, signal transmssion line 70406 form, and the laser emission port 70401 is arranged on laser
Launch 70402 front end center of body, the connecting wire 70403 is arranged on 70402 rear end of Laser emission body, the Laser emission
Body 70402 is connected by connecting wire 70403 with circuit board 70404, and the master chip 70405 is arranged on circuit board 70404
Upper surface centrally through pin with circuit board 70404 by being electrically connected, described 70406 one end of signal transmssion line and circuit
Plate 70404 is connected, and 70406 other end of signal transmssion line is connected with body 701, and the ranging first 704 passes through signal
Transmission line 70406 is with body 701 to be electrically connected.
Embodiment 2：
To solve bridge base telescopic device easily damaged, the defects of service life is shorter, in bridge base telescopic device
A kind of antiskid, shock-absorbing rubber pad 15 is installed in 1 upper surface of top plate, it can be made not scratched by the armored concrete of bridge base, had
Anti-skidding effect, is provided simultaneously with certain damping effect, extends the service life of device, reduces municipal bridge expense expenditure.
Fig. 8-Fig. 9 is referred to, the utility model provides a kind of bridge base telescopic device based on municipal science of bridge building
Technical solution：Its structure includes rubber pad main body 1501, antiskid, shock-absorbing protrusion 1502, powerful glue layer 1503, fixed through hole
1504, it is in one that the antiskid, shock-absorbing protrusion 1502, which is uniformly equidistantly arranged on 1501 upper surface of rubber pad main body with rubber pad main body 1501,
Body molding structure, the powerful glue layer 1503 are arranged on 1501 lower surface of rubber pad main body and connect with the bonding of rubber pad main body 1501
Connecing, it is in integrated molding structure that the fixed through hole 1504, which is arranged on 1,501 4 end of rubber pad main body with rubber pad main body 1501,
The antiskid, shock-absorbing rubber pad 15 passes through powerful 1503 Adherents junction of glue layer, the antiskid, shock-absorbing rubber with 1 upper surface of top plate
Pad 15 is fixedly connected by the cooperation of fixed through hole 1504 and fixed nail with top plate 1.
Antiskid, shock-absorbing rubber pad 15 described in this patent refers to a kind of gasket using rubber as main raw material(s), its type is
Nitrile rubber gasket, fluororubber pad, natural rubber gasket, neoprene gasket, ethylene-propylene-diene monomer glue gasket, silicone rubber pad
Lamp.
It refer to Fig. 9：
The type and temperature in use of antiskid, shock-absorbing rubber pad shown in Fig. 9, use pressure, the parameter of specification：
Nitrile rubber gasket：51 DEG C~121 DEG C, pressure<2.5MPa, DN15~DN400；
Fluororubber pad：- 30 DEG C~200 DEG C, pressure<3.0MPa, DN15~DN400；
Natural rubber gasket：- 57 DEG C~93 DEG C, pressure<2.5MPa, DN15~DN400；
Neoprene gasket：- 51 DEG C~121 DEG C, pressure<2.5MPa, DN15~DN400；
Ethylene-propylene-diene monomer glue gasket：- 57 DEG C~176, pressure<2.5MPa, DN15~DN400；
Silicone rubber pad：- 100 DEG C~300 DEG C, pressure<3.0MPa, DN15~DN400.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of bridge base telescopic device based on municipal science of bridge building, its structure include top plate (1), installation groove (2), under
Slide case (3), rectangle coaming plate (4), middle stent (5), adjustable spring (6), laser range finder (7), rack plate (8), plane four
Fluorine slide plate (9), spherical crown liner plate (10), sphere tetrafluoro slide plate (11), screens block (12), fixing bolt (13), bottom tetrafluoro slide plate
(14), it is characterised in that：
The top plate (1) is arranged on above middle stent (5), and the rectangle coaming plate (4) is arranged among lower sliding case (3) upper surface, institute
Rectangle coaming plate (4) is stated to be formed with lower sliding case (3) by being welded vertical connection, the rectangle coaming plate (4) with lower sliding case (3)
Groove be installation groove (2), the perpendicular shape of the middle stent (5) is arranged on lower sliding case (3) upper center, the middle stent
(5) lower end is arranged in top plate (1) with lower sliding case (3) upper surface centrally through electric welding vertical connection, the rack plate (8)
Portion, the screens block (12) are located at middle stent (5) upper end side, screens block (12) outside arranged on top plate (1) lower inside
Surface and top plate (1) are connected by electric welding, the adjustable spring (6) arranged on installation groove (2) inner homogeneous be equally spaced in
Middle stent (5) side, adjustable spring (6) upper end and screens block (12) lower surface are described flexible by being welded vertical connection
Spring (6) lower end is through bottom tetrafluoro slide plate (14) with lower sliding case (3) upper surface by being welded vertical connection, the laser
Rangefinder (7) is arranged on top plate (1) side surface, and the laser range finder (7) is connected with top plate (1) by screws, the card
Rack plate (8) lower surface is lived on position block (12) top surely, and screens block (12) lower part is stuck in middle stent (5) side, the card
Position block (12) is flexibly connected by adjustable spring (6) with lower sliding case (3), and the spherical crown liner plate (10) is on middle stent (5)
Portion center, the plane tetrafluoro slide plate (9) are arranged on spherical crown liner plate (10) upper surface, and spherical crown liner plate (10) top passes through plane
Tetrafluoro slide plate (9) is fitted and connected with rack plate (8) using face with face, and the sphere tetrafluoro slide plate (11) is arranged on spherical crown liner plate
(10) lower surface, spherical crown liner plate (10) lower part use face and face by sphere tetrafluoro slide plate (11) and middle stent (5) top
It is fitted and connected, the top plate (1) is flexibly connected by spherical crown liner plate (10), screens block (12) with middle stent (5), the fixed spiral shell
Bolt (13) is connected arranged on middle stent (5) lower end side with middle stent (5) spiral movable, and the bottom tetrafluoro slide plate (14) is arranged on peace
It is internal to fill groove (2), bottom tetrafluoro slide plate (14) lower surface is closed with lower sliding case (3) upper surface using face with face paste to be connected
Connect；
The laser range finder (7) by body (701), control panel (702), digital display screen (703), ranging head (704), set
Button (705), power knob (706), laser emitter (707) composition are put, the control panel (702) is arranged on body (701)
Front surface, the digital display screen (703) are embedded in control panel (702) front surface left part, the setting button (705), electricity
Source button (706) is embedded in control panel (702) front surface right part by button slot and is located at digital display screen (703) front-right,
The power knob (706), which is arranged on, to be set on the right side of button (705), and the perpendicular shape of the ranging head (704) is arranged under body (701)
Fang Zhongxin, body (701) back side are connected with top plate (1) side surface by screws, and the ranging head (704) is by laser
Launch hole (70401), Laser emission body (70402), connecting wire (70403), circuit board (70404), master chip
(70405), signal transmssion line (70406) forms, before the laser emission port (70401) is arranged on Laser emission body (70402)
End center, the connecting wire (70403) are arranged on Laser emission body (70402) rear end, the Laser emission body (70402)
It is connected by connecting wire (70403) with circuit board (70404), the master chip (70405) is arranged on circuit board (70404)
Centre of surface by pin with circuit board (70404) by being electrically connected, described signal transmssion line (70406) one end with electricity
Road plate (70404) is connected, and signal transmssion line (70406) other end is connected with body (701), the ranging head
(704) by signal transmssion line (70406) with body (701) to be electrically connected.
A kind of 2. bridge base telescopic device based on municipal science of bridge building according to claim 1, it is characterised in that：Institute
Top plate (1) to be stated to be made of plate body (101), screens groove (102), screens raised (103), the screens raised (103) is L-shaped, its
Equipped with 4, four edges below plate body (101) are respectively arranged on, the screens raised (103) and plate body (101) are in integrated molding
Structure, the groove that the screens raised (103) is formed with plate body (101) is screens groove (102).
A kind of 3. bridge base telescopic device based on municipal science of bridge building according to claim 2, it is characterised in that：Institute
The shape for stating plate body (101) is square, its length of side is 100-150cm.
A kind of 4. bridge base telescopic device based on municipal science of bridge building according to claim 1, it is characterised in that：Institute
Middle stent (5) is stated to be made of spherical groove (501), screens side (502), rack body (503), bolt hole (504), it is described spherical
It is in integrated molding structure that groove (501), which is arranged on rack body (503) central upper portion and rack body (503), the screens side
(502) it is in integrated molding structure to be arranged on rack body (503) upper end lateral edges and rack body (503), the bolt hole
(504) it is arranged on rack body (503) lower end side.
A kind of 5. bridge base telescopic device based on municipal science of bridge building according to claim 4, it is characterised in that：Institute
Bolt hole (504) is stated equipped with 4, depth 8-10cm, it is uniformly equidistantly arranged on rack body (503) lower end side, the fixation
Bolt (13) passes through bolt hole (504) and middle stent (5) spiral connection.
A kind of 6. bridge base telescopic device based on municipal science of bridge building according to claim 1, it is characterised in that：Institute
Adjustable spring (6) is stated equipped with 4-8, it is uniformly equidistantly arranged on middle stent (5) side.
A kind of 7. bridge base telescopic device based on municipal science of bridge building according to claim 1, it is characterised in that：Institute
State a diameter of 40-50cm of spherical crown liner plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223705.5U CN207347917U (en) | 2017-09-22 | 2017-09-22 | A kind of bridge base telescopic device based on municipal science of bridge building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721223705.5U CN207347917U (en) | 2017-09-22 | 2017-09-22 | A kind of bridge base telescopic device based on municipal science of bridge building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207347917U true CN207347917U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721223705.5U Expired - Fee Related CN207347917U (en) | 2017-09-22 | 2017-09-22 | A kind of bridge base telescopic device based on municipal science of bridge building |
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| Country | Link |
|---|---|
| CN (1) | CN207347917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681734A (en) * | 2019-01-25 | 2019-04-26 | 深圳市联建光电有限公司 | A kind of intelligent regulating device and adjusting method |
-
2017
- 2017-09-22 CN CN201721223705.5U patent/CN207347917U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681734A (en) * | 2019-01-25 | 2019-04-26 | 深圳市联建光电有限公司 | A kind of intelligent regulating device and adjusting method |
| CN109681734B (en) * | 2019-01-25 | 2023-11-07 | 深圳市联建光电有限公司 | Intelligent adjusting device and adjusting method |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |