CN207524894U - A kind of Lifting Equipment for quick-replaceable bridge pad - Google Patents

Abstract

The utility model discloses a kind of Lifting Equipments for quick-replaceable bridge pad, including support base, angle of inclination observation hammer structure, second fixed plate, first bolt, cylinder, top plate, third fixed plate, second bolt and rapid reinforcement top plate structure, parallel alignment is equipped with the first fixed plate at the top of support base, there are four longitudinal steel poles for connection between support base and the first fixed plate, first the second fixed plate has been bolted by several at the top of first fixed plate, cylinder is connected at the top of second fixed plate, four cylinder heads are connected with third fixed plate, rapid reinforcement top plate structure is installed at the top of third fixed plate, rapid reinforcement top plate structure includes U-shaped seat, fixing nut, fastening screw, round table-like top plate and rotating wheel.The utility model can detect Lifting Equipment with the presence or absence of crooked situation, can also carry out the crooked work for correction of Lifting Equipment, can consolidate bridge pad in time, stablizing effect is good, substantially increases the replacement operation efficiency of bridge pad.

Description

A kind of Lifting Equipment for quick-replaceable bridge pad

Technical field

The utility model is related to Bridge Support Replacement ancillary equipment fields more particularly to one kind to be used for quick-replaceable bridge branch The Lifting Equipment of seat.

Background technology

Bridge needs to be serviced reinforcing after having used a period of time, and bridge pad is easy as the upper and lower cage structure of connection Component is damaged, service life is far below other reinforced concrete members of bridge, according to national regulation, most common rubber on bridge The service life of glue bearing is generally 20-30, and a series of problems, such as due to the bearing quality of production itself, its actual use Service life will be far below specification and provide, so the replacement of bearing is the repair of bridge routine servicing and the important component reinforced. In some Bridge Designs originally, bent cap and beam bottom spacing head room are smaller, and common lifting operation is placed with thousand without space Jin top.

Wide traditional work mode is used in Bridge Support Replacement at present:The jacking of bridge superstructure is mainly adopted Auxiliary power transmission pier is set up using the bulkiness component such as sleeper, Bailey bracket from ground under bridge, is hung at bridge underbeam bottom and ties up transverse direction Then power transmission combination beam installs multiple ordinary jacks, and on each top between auxiliary pier and pass force crossly combination beam The measuring instrument of the other installation monitoring jacking displacement of point, using scene unified command, multiple artificial methods independently pinched to whole Bridge beam carries out simple synchronization of jacking up.This method has the following problems:1. field operation heavy workload, power transmission pier under bridge It is very big to set up quantities；2. operation number is more, when jacking, assumes unified command of difficult coordination；3. jacking is synchronous only to depend on each point manual read Common monitoring device control, synchronism deviation is big, and when jacking is careless slightly to damage bridge floor；It 4. will be to bridge floor during operation Traffic is blocked, and driving is influenced big；5. long construction period, especially when the feelings encountered high pier, have soft base under water or bridge Condition assists the based process of pier and the workload set up very big.It is so high using this kind of bearing replacement mode difficulty of construction And cost is huge.

But the existing Lifting Equipment for quick-replaceable bridge pad also there is when carrying out replacement bridge pad not It is capable of determining whether that there are crooked situations, it is impossible to which firm bridge pad causes bridge pad to be asked built on the sand with stablizing effect difference in time Topic.

Utility model content

Part in view of the shortcomings of the prior art, the purpose of this utility model is to provide one kind to be used for quick-replaceable bridge The Lifting Equipment of beam support can detect Lifting Equipment with the presence or absence of crooked situation, can also carry out that Lifting Equipment is crooked to be entangled Positive work, can consolidate bridge pad, stablizing effect is good, substantially increases the replacement operation efficiency of bridge pad, can in time It is strong by property.

The purpose of this utility model is achieved through the following technical solutions：

A kind of Lifting Equipment for quick-replaceable bridge pad, including support base, angle of inclination observation hammer structure, second Fixed plate, the first bolt, cylinder, top plate, third fixed plate, the second bolt and rapid reinforcement top plate structure, the support base bottom Four, portion angular position has been respectively fixedly connected with stainless steel and has consolidated bar, and the stainless steel consolidates bar bottom and is equipped with firm cone, described Parallel alignment is equipped with the first fixed plate at the top of support base, and there are four longitudinal steel for connection between the support base and the first fixed plate Bar, the support base top center have angle of inclination observation hammer structure, the inclination angle by bolt detachable connection Degree observation hammer structural top passes through bolt detachable connection with the first fixed plate；Pass through several at the top of first fixed plate First has been bolted the second fixed plate, and four angular positions pass through the detachable company of bolt respectively at the top of second fixed plate Cylinder is connected to, four cylinder heads are threaded with top plate respectively, and the top plate of four cylinders passes through spiral shell with third fixed plate respectively Bolt is detachable to be fixedly connected, and the third fixed plate is aligned parallel to each other with the second fixed plate, the top plate difference of four cylinders It is installed on the angular position of third fixed plate bottom four；Rapid reinforcement top plate structure, institute are installed at the top of the third fixed plate State rapid reinforcement top plate structure include U-shaped seat, fixing nut, fastening screw, round table-like top plate and rotating wheel, the U-shaped seat with For third fixed plate by several the second bolt detachable connections, the U-shaped seat tool has left vertical arm and right vertical arm, described Space between left vertical arm and right vertical arm is that the left vertical arm is extended through with right vertically arm to be equipped on the inside of U-shaped seat Several fixing nuts, the fixing nut is interior to be equipped with fastening screw through screw thread, and the fastening screw is located on the inside of U-shaped seat One end end thread be connected with round table-like top plate.

In order to which the utility model is better achieved, the angle of inclination observation hammer structure includes level board, vertical panel and water Leveling ruler, described four angular positions in level board bottom are equipped with vertical panel by bolt respectively, and the level board is connected by bolt The first fixed plate bottom centre position is connected to, four vertical panel bottoms are installed on support base bottom centre position by bolt respectively It puts, the horizon rule is laterally glued in support base top center, and the horizon rule is placed in the sky that four vertical panels are surrounded In；The level board bottom centre is fixed with bridle ring, and nylon rope, nylon rope lower end end are connected on the bridle ring Portion is connected with gravity plummet, and the gravity plummet bottom has pointer end, and the pointer end of the gravity plummet is directed toward in horizon rule Between graduation position.

Preferably, fall arrest locking rod structure there are two being set between second fixed plate and third fixed plate, two Fall arrest check lock lever structural top is bolted to front and rear sides position among third fixed plate bottom respectively, and two anti-fall The tight rod structure bottom that latches is bolted to the second fixed plate crown center front and rear sides position respectively.

The preferred fall arrest check lock lever structure technology scheme of the utility model is：The fall arrest locking rod structure includes anti- Fall bar, compression spring and fixed sleeving, coordinates in the pipe of the fixed sleeving and is equipped with compression spring, is equipped at the top of the compression spring anti-fall Bar is fallen, the fall arrest bar lower part is placed in the pipe inner top of fixed sleeving；The fall arrest bar is extended transversely through equipped with several bullets Spring post holes, in the spring post holes of the fall arrest bar cooperation spring is installed, the both ends end of the spring be separately installed with The matched semicircle fixture block of spring post holes, recess has and semicircle fixture block phase two walls of the interior left and right of pipe of the fixed sleeving outward respectively Connecting plate, the connecting plate and third fixed plate bottom has been bolted in the anti-fall slot of cooperation, the fall arrest bar top Pass through bolt detachable connection.

Preferably, four longitudinal steel pole bottom threads are connected to four angular positions at the top of support base, four longitudinal steel Bar screw top is connected to the angular position of the first fixed plate bottom four.

Preferably, the longitudinal direction steel pole outside screw is connected with fixed seat, rotated in the fixed seat by rotary shaft Swivel plate is movably installed with, otic placode is symmetrically installed on the swivel plate.

Preferably, horizontal columns there are two being set on the support base, before two horizontal columns are laterally embedded in support base respectively The centre position of both side surface afterwards.

Preferably, the fastening screw is keyed rotating wheel, the rotating wheel far from the other end end on the inside of U-shaped seat Outside screw is connected with rotatable handle.

Preferably, the outside installation of the round table-like top plate is equipped with rubber pad.

The utility model compared with the prior art, has the following advantages and advantageous effect：

(1) the utility model is provided with angle of inclination observation hammer structure, and observation hammer structure in angle of inclination has level board, hangs down Straight panel and horizon rule are conducive to carry out skewness detection by horizon rule, also allow for carrying out quick crooked observation by horizontal columns.

(2) the utility model angle of inclination observation hammer structure is equipped with bridle ring, nylon rope and gravity plummet, is conducive to pass through The gradient of gravity plummet determines that whole device with the presence or absence of tilt problem, ensures the accuracy replaced and safety.

(3) the utility model be equipped with rapid reinforcement top plate structure, rapid reinforcement top plate structure include U-shaped seat, fixing nut, Fastening screw, round table-like top plate and rotating wheel, are conducive to the bridge pad for carrying out clamping different model, are pressed from both sides convenient for bridge pad It holds, replacement operation, it is time saving and energy saving without repeatedly replacing fixture；The utility model is equipped with rubber pad in round table-like top plate, favorably In increasing friction force, bridge pad slides and causes danger when preventing from clamping.

(4) the utility model longitudinal direction steel pole is equipped with otic placode, swivel plate, rotary shaft and fixed seat, is conducive to set in jacking It is standby otic placode to be passed through to carry out Slant Rectify by extraneous hawser in time when clamping run-off the straight after bridge pad, ensure installation and The accuracy of replacement.

(5) the utility model be equipped with fall arrest lock rod structure, fall arrest locking rod structure include fall arrest bar, compression spring and Fixed sleeving is conducive to semicircle fixture block and spring be coordinated to carry out self-locking operation by locking tube, prevents cylinder from breaking suddenly after rising Conductance causes three-level fixed plate to increase the stability after self-locking so that upper-part falls and causes danger.

(6) the utility model consolidates bar and support base with just cone, stainless steel, is conducive to increase the stabilization after installation is fixed Property, improve firm effect.

Description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the structure diagram of the utility model angle of inclination observation hammer structure；

Fig. 3 is the structure diagram of the utility model rapid reinforcement top plate structure；

Fig. 4 is the structure diagram of the utility model fall arrest locking rod structure.

Wherein, it is entitled corresponding to the reference numeral in attached drawing：

1- is just bored, and 2- stainless steels consolidate bar, and 3- support bases, 31- horizontal columns, 4- angles of inclination, which are observed, hammers structure into shape, 41- level boards, 411- bridle rings, 412- nylon ropes, 413- gravity plummets, 42- vertical panels, 43- horizon rules, 5- are indulged To steel pole, 51- otic placodes, 52- swivel plates, 53- rotary shafts, 54- fixed seats, the first fixed plates of 6-, the second fixed plates of 7-, The first bolts of 8-, 9- cylinders, 10- top plates, 11- fall arrests locking rod structure, 111- fall arrest bars, 1111- semicircle cards Block, 1112- springs, 112- compression springs, 113- fixed sleevings, the anti-fall slots of 1131-, 12- connecting plates, 13- third fixed plates, The second bolts of 14-, 15- rapid reinforcement top plate structures, 151-U type seats, 152- fixing nuts, 153- fastening screws, The round table-like top plates of 154-, 1541- rubber pads, 155- rotating wheels, the rotatable handles of 1551-.

Specific embodiment

The utility model is described in further detail with reference to embodiment：

Embodiment

As shown in Figure 1 to 4, a kind of Lifting Equipment for quick-replaceable bridge pad, including support base 3, inclination angle Degree observation hammer structure 4, the second fixed plate 7, the first bolt 8, cylinder 9, top plate 10, third fixed plate 13, the second bolt 14 and fast Speed reinforces top plate structure 15, and support base 3 bottom four angular position has been respectively fixedly connected with stainless steel and has consolidated bar 2, and stainless steel is steady Gu 2 bottom of bar is equipped with just cone 1,3 top parallel alignment of support base is equipped with the first fixed plate 6,3 and first fixed plate 6 of support base Between connection there are four longitudinal steel poles 5；Four longitudinal 5 bottom threads of steel pole are connected to 3 four angular positions in top of support base, and four A longitudinal direction 5 screw top of steel pole is connected to the first fixed plate 6 bottom four angular position.Longitudinal 5 outside screw of steel pole is connected with Fixed seat 54 is equipped with swivel plate 52 by 53 rotary moveable of rotary shaft in fixed seat 54, ear is symmetrically installed on swivel plate 52 Plate 51.

As shown in Figure 1,3 top center of support base has angle of inclination observation hammer structure by bolt detachable connection 4,4 top of angle of inclination observation hammer structure passes through bolt detachable connection with the first fixed plate 6.As shown in Fig. 2, angle of inclination Observation hammer structure 4 includes level board 41, vertical panel 42 and horizon rule 43, and level board 41 bottom four angular position passes through spiral shell respectively Bolt is equipped with vertical panel 42, and level board 41 is bolted to 6 bottom centre position of the first fixed plate, four 42 bottoms of vertical panel Portion is installed on 3 bottom centre position of support base by bolt respectively, and horizon rule 43 is laterally glued in 3 top center position of support base It puts, horizon rule 43 is placed in the space that four vertical panels 42 are surrounded；41 bottom centre of level board is fixed with bridle ring 411, hangs Nylon rope 412 is connected on wire loop 411,412 lower end of nylon rope is connected with gravity plummet 413,413 bottom of gravity plummet tool There is pointer end, 43 mid-scale position of horizon rule is directed toward at the pointer end of gravity plummet 413.

As shown in Figure 1,6 top of the first fixed plate is connected with the second fixed plate 7 by several first bolts 8, second is solid 7 four angular positions in top of fixed board have cylinder 9 by bolt detachable connection respectively, and screw thread connects respectively at four 9 tops of cylinder Top plate 10 is connected to, the top plate 10 of four cylinders 9 is fixedly connected respectively with third fixed plate 13 by the way that bolt is detachable, and third is solid Fixed board 13 is aligned parallel to each other with the second fixed plate 7, and the top plate 10 of four cylinders 9 is respectively arranged in 13 bottom four of third fixed plate A angular position.Fall arrest locks rod structure 11, two fall arrests there are two being set between second fixed plate 7 and third fixed plate 13 11 top of locking rod structure is bolted to front and rear sides position among 13 bottom of third fixed plate, two fall arrests respectively 11 bottom of locking rod structure is bolted to 7 crown center front and rear sides position of the second fixed plate respectively.

As shown in figure 4, fall arrest locking rod structure 11 includes fall arrest bar 111, compression spring 112 and fixed sleeving 113, it is fixed Cooperation is equipped with compression spring 112 in the pipe of casing 113, and 112 top of compression spring is equipped with fall arrest bar 111, and 111 lower part of fall arrest bar is put In the pipe inner top of fixed sleeving 113.Fall arrest bar 111 is extended transversely through equipped with several spring post holes, the bullet of fall arrest bar 111 Cooperation is equipped with spring 1112 in spring post holes, and the both ends end of spring 1112 is separately installed with and the matched semicircle of spring post holes Fixture block 1111, recess has and the matched anti-fall slot of semicircle fixture block 1,111 two walls of the interior left and right of pipe of fixed sleeving 113 outward respectively 1131, connecting plate 12 has been bolted in 111 top of fall arrest bar, and connecting plate 12 passes through bolt with 13 bottom of third fixed plate Detachable connection.

13 top of third fixed plate is equipped with rapid reinforcement top plate structure 15, as shown in figure 3, rapid reinforcement top plate structure 15 Including U-shaped seat 151, fixing nut 152, fastening screw 153, round table-like top plate 154 and rotating wheel 155, U-shaped seat 151 and third For fixed plate 13 by several 14 detachable connections of the second bolt, U-shaped seat 151 has left vertical arm and right vertical arm, and a left side is perpendicular Space between arm and right vertical arm for U-shaped seat on the inside of, left vertical arm extends through that be equipped with several solid with right vertical arm Determine nut 152, fixing nut 152 is interior to be equipped with fastening screw 153 through screw thread, and fastening screw 153 is located at one on the inside of U-shaped seat End end thread is connected with round table-like top plate 154.Fastening screw 153 is keyed rotation far from the other end end on the inside of U-shaped seat Wheel 155,155 outside screw of rotating wheel is connected with rotatable handle 1551；The outside installation of round table-like top plate 154 is equipped with rubber pad 1541。

As shown in Figure 1, being set on support base 3 there are two horizontal columns 31, two horizontal columns 31 are laterally embedded in support base 3 respectively The centre position on front and rear sides surface.

The operation principle of the utility model is as follows：

When replacing bridge pad, by just bore 1 and stainless steel consolidate bar 2 by entire lifting means be inserted on the ground, make Just bore 1 and stainless steel consolidate bar 2 and be inserted into underground, then by rapid reinforcement top plate structure 15 carry out bridge pad clamp work Make, then 9 energization work of cylinder, locking rod structure 11 by fall arrest at any time constantly carries out self-locking (during self-locking, by semicircle card Block 1111 constantly carries out clamping into locking tube 1131) work, it then begins to more change jobs, it can be real-time by horizontal columns 31 It observes whether entire lifting means skew problem occurs, crooked correction can be carried out by wearing to be connected in otic placode 51 by extraneous hawser Work, after then passing through repeatedly adjustment, until the pointer end of gravity plummet 413 is in plumbness and is directed toward among horizon rule 43 After the centre position of graduation position, gravity plummet 413 and horizon rule 43 coincides, you can carry out Bridge Support Replacement work.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (9)

1. a kind of Lifting Equipment for quick-replaceable bridge pad, it is characterised in that：Including support base（3）, angle of inclination see Plummet structure（4）, the second fixed plate（7）, the first bolt（8）, cylinder（9）, top plate（10）, third fixed plate（13）, the second spiral shell Bolt（14）With rapid reinforcement top plate structure（15）, the support base（3）The angular position of bottom four has been respectively fixedly connected with stainless Steel consolidates bar（2）, the stainless steel consolidates bar（2）Bottom is equipped with firm cone（1）, the support base（3）Top parallel alignment is set There is the first fixed plate（6）, the support base（3）With the first fixed plate（6）Between connection there are four longitudinal steel poles（5）, the branch Support seat（3）Top center has angle of inclination observation hammer structure by bolt detachable connection（4）, the angle of inclination is seen Plummet structure（4）Top and the first fixed plate（6）Pass through bolt detachable connection；First fixed plate（6）Top passes through Several first bolts（8）It is connected with the second fixed plate（7）, second fixed plate（7）Four, top angular position leads to respectively Crossing bolt detachable connection has cylinder（9）, four cylinders（9）Top is threaded with top plate respectively（10）, four cylinders（9） Top plate（10）Respectively with third fixed plate（13）It is fixedly connected by the way that bolt is detachable, the third fixed plate（13）With Two fixed plates（7）It is aligned parallel to each other, four cylinders（9）Top plate（10）It is respectively arranged in third fixed plate（13）Bottom four Angular position；The third fixed plate（13）Top is equipped with rapid reinforcement top plate structure（15）, the rapid reinforcement top plate knot Structure（15）Including U-shaped seat（151）, fixing nut（152）, fastening screw（153）, round table-like top plate（154）And rotating wheel （155）, the U-shaped seat（151）With third fixed plate（13）Pass through several the second bolts（14）Detachable connection, the U Type seat（151）With left vertical arm and right vertical arm, the space between the vertical arm in a left side and right vertical arm is U-shaped seat inside, The left vertical arm is extended through with right vertical arm is equipped with several fixing nuts（152）, the fixing nut（152）Inside pass through It wears screw thread and fastening screw is installed（153）, the fastening screw（153）One end end thread on the inside of U-shaped seat is connected with Round table-like top plate（154）.

2. a kind of Lifting Equipment for quick-replaceable bridge pad described in accordance with the claim 1, it is characterised in that：It is described to incline Rake angle observation hammer structure（4）Including level board（41）, vertical panel（42）And horizon rule（43）, the level board（41）Bottom four A angular position is equipped with vertical panel by bolt respectively（42）, the level board（41）It is bolted to the first fixed plate （6）Bottom centre position, four vertical panels（42）Bottom is installed on support base by bolt respectively（3）Bottom centre position, institute State horizon rule（43）Laterally it is glued in support base（3）Top center, the horizon rule（43）It is placed in four vertical panels（42） In the space surrounded；The level board（41）Bottom centre is fixed with bridle ring（411）, the bridle ring（411）Upper connection There is nylon rope（412）, the nylon rope（412）Lower end is connected with gravity plummet（413）, the gravity plummet（413）Bottom Portion has pointer end, the gravity plummet（413）Pointer end be directed toward horizon rule（43）Mid-scale position.

3. a kind of Lifting Equipment for quick-replaceable bridge pad described in accordance with the claim 1, it is characterised in that：Described Two fixed plates（7）With third fixed plate（13）Between set there are two fall arrest lock rod structure（11）, two fall arrest check lock levers Structure（11）Top is bolted to third fixed plate respectively（13）Front and rear sides position among bottom, two anti-fall to latch Tight rod structure（11）Bottom is bolted to the second fixed plate respectively（7）Crown center front and rear sides position.

4. a kind of Lifting Equipment for quick-replaceable bridge pad described in accordance with the claim 3, it is characterised in that：It is described anti- It falls and locks rod structure（11）Including fall arrest bar（111）, compression spring（112）And fixed sleeving（113）, the fixed sleeving （113）Pipe in cooperation compression spring is installed（112）, the compression spring（112）Top is equipped with fall arrest bar（111）, it is described anti-fall Fall bar（111）Lower part is placed in fixed sleeving（113）Pipe inner top；The fall arrest bar（111）It extends transversely through equipped with several Spring post holes, the fall arrest bar（111）Spring post holes in cooperation spring is installed（1112）, the spring（1112）Two End end is separately installed with and the matched semicircle fixture block of spring post holes（1111）, the fixed sleeving（113）Pipe in left and right Recess has and semicircle fixture block two walls outward respectively（1111）Matched anti-fall slot（1131）, the fall arrest bar（111）Top Connecting plate has been bolted（12）, the connecting plate（12）With third fixed plate（13）Bottom passes through the detachable company of bolt It connects.

5. a kind of Lifting Equipment for quick-replaceable bridge pad described in accordance with the claim 1, it is characterised in that：Four vertical To steel pole（5）Bottom thread is connected to support base（3）Four, top angular position, four longitudinal steel poles（5）Screw top connects In the first fixed plate（6）The angular position of bottom four.

6. according to a kind of Lifting Equipment for quick-replaceable bridge pad described in claim 1 or 5, it is characterised in that：Institute State longitudinal steel pole（5）Outside screw is connected with fixed seat（54）, the fixed seat（54）On pass through rotary shaft（53）Rotary moveable Swivel plate is installed（52）, the swivel plate（52）On be symmetrically installed with otic placode（51）.

7. a kind of Lifting Equipment for quick-replaceable bridge pad described in accordance with the claim 1, it is characterised in that：The branch Support seat（3）On set there are two horizontal columns（31）, two horizontal columns（31）Laterally it is embedded in support base respectively（3）Front and rear sides surface Centre position.

8. a kind of Lifting Equipment for quick-replaceable bridge pad described in accordance with the claim 1, it is characterised in that：The top Tight screw rod（153）Far from the other end end key connection rotating wheel on the inside of U-shaped seat（155）, the rotating wheel（155）Outside screw It is connected with rotatable handle（1551）.

9. a kind of Lifting Equipment for quick-replaceable bridge pad described in accordance with the claim 1, it is characterised in that：The circle Mesa-shaped top plate（154）Outside installation be equipped with rubber pad（1541）.