CN209724201U - A kind of brick-clamping device convenient to overhaul - Google Patents

Abstract

The utility model relates to a kind of brick-clamping devices convenient to overhaul, including crossbeam and fixture unit, fixture unit includes left fixture and right fixture, crossbeam is equipped with the slide plate perpendicular to crossbeam, fixture unit is hinged with slide plate, left fixture and right fixture can realize the close to each other or separate of two fixtures around the hinge joint of itself and slide plate, left fixture and right fixture include clamping arm unit and clamping plate, Boards wall is in the end of the remote slide plate of clamping arm unit, maintenance ladder is slidably connected in clamping arm unit, maintenance ladder can be slided towards far from or close to ground direction, clamping arm unit is equipped with the locking member for locking maintenance ladder and clamping arm unit, clamping arm unit is equipped with locating part.Maintenance ladder is set, so that fixed pulley or other component on crossbeam are when something goes wrong, worker can be climbed on crossbeam by maintenance ladder and be checked each problem component that is likely to occur, maintenance ladder is made into extendible, so that fixture unit is at work, maintenance ladder is not easy to have an impact the work of fixture.

Description

A kind of brick-clamping device convenient to overhaul

Technical field

The utility model relates to the technical fields of carrying, more particularly, to a kind of brick-clamping device convenient to overhaul.

Background technique

Currently, needing the steamed brick of whole pile carrying out position transfer, to carry out road work when producing steamed brick Sequence generally carries out clamping transfer using brick clamp device in the process.

Existing brick clamping device includes brick clamp component, crossbeam, driven for opening and closing unit, lifting device and buanch unit.Brick folding The top of device is equipped with skid beam, and the length direction of skid beam and the width direction of crossbeam are consistent, are provided along its length in skid beam Several first fixed pulleys, lifting device include that the driving mechanism being mounted on crossbeam and the setting position on crossbeam are slided calmly with first Corresponding second fixed pulley in position is taken turns, is wrapped with steel cable, driving machine between corresponding first fixed pulley and the second fixed pulley By driving the folding and unfolding of steel cable to rise or fall crossbeam.

Brick clamp component includes left brick clamp and right brick clamp, and left brick clamp and right brick clamp are located at the two sides of crossbeam and one end and horizontal Beam is flexibly connected, and driven for opening and closing unit drives left and right brick clamp to carry out movement that is close to each other or being located remotely from each other.When carrying, open Dynamic driven for opening and closing unit, so that left and right brick clamp, in the state opened, the distance between left and right brick clamp is greater than the width of piled bricks, so After start lifting device, lifting device drives brick clamp component close to piled bricks, until piled bricks is clamped using left and right brick clamp, Then buanch unit is driven, piled bricks is transferred to specified position, lifting device and driven for opening and closing unit is then respectively started, it will Piled bricks is put down.

Prior art among the above has the following deficiencies: the connection when steel cable and the first fixed pulley, the second fixed pulley When there is the larger situation of frictional force in place or brick clamping device is made to cannot achieve rising or decline for other unknown reasons, work People needs then to climb on brick clamping device and checked, checked after finishing, return to ground, then again from other places handbarrow Tool is moved, because piled bricks has certain height, is higher than piled bricks in the general situation of height of brick clamping device suspention Height, the tool overhauled required for worker also has certain requirement, such as the requirement in terms of length, meets climb to for people just now On brick clamping device, worker during handbarrow because of the capacity issue of tool caused by carry inconvenient, need to change this Into.

Utility model content

The purpose of the utility model is to provide a kind of brick-clamping device convenient to overhaul, the function with brick clamp device convenient to overhaul Energy.

The above-mentioned purpose of the utility model has the technical scheme that

A kind of brick-clamping device convenient to overhaul, including crossbeam and fixture unit, the fixture unit include centered on crossbeam The left fixture and right fixture being symmetrical set, the crossbeam are equipped with the slide plate perpendicular to crossbeam, the left fixture and right fixture One end it is hinged with slide plate respectively, the left fixture and the right fixture can realize two fixtures around the hinge joint of itself and slide plate It is close to each other or separate, the left fixture and right fixture include clamping arm unit and clamping plate, one end of the clamping arm unit It being connect with slide plate, for the Boards wall in the end of the remote slide plate of clamping arm unit, the clamping arm unit includes left clamp arm and right clamp arm, Length direction between left clamp arm and right clamp arm along clamping arm unit is equipped at intervals with several reinforcing ribs, the left clamp arm and the right folder Maintenance ladder is slidably connected between the inner sidewall of arm, the maintenance ladder can be slided towards far from or close to ground direction, the maintenance Terraced to be parallel to each other with several reinforcing ribs, the clamping arm unit is equipped with for locking the maintenance ladder and the clamping arm unit Locking member, the clamping arm unit, which is equipped with, limits the locating part that the maintenance ladder is detached from the clamping arm unit.

By using above-mentioned technical proposal, locking member is unlocked, draws the direction on maintenance ladder toward ground by the tool of buckle It is dynamic, until maintenance ladder is abutted close to one end of crossbeam with locating part, at this point, the most of of maintenance ladder stretches out clamping arm unit outside and position In at ground, worker can step on maintenance ladder and climb on fixture unit, and then maintenance person steps on reinforcing rib and continues toward cross Beam direction is creeped, until that can start to overhaul the lifting device on crossbeam on the crossbeam of people station.It is overhauled by setting Ladder, when lifting device failure fixture unit can not be fallen when, worker can by putting down the maintenance ladder in clamping arm unit, It is climbed on crossbeam from maintenance ladder, then can stand on crossbeam, lifting device is overhauled, be not necessarily to the other porter of worker Tool, reduces the trouble of carrying.After maintenance finishes, maintenance ladder is back into clamping arm unit again, locking member is by maintenance ladder It is locked with clamping arm unit, so that fixture unit is at work, maintenance ladder is not easy the normal work for influencing to carry piled bricks and carries out.

The utility model is further arranged to: the maintenance ladder includes left and right fixed link and is arranged at intervals on left and right fixation Several connecting rods in hollow setting between bar, the left fixed link are slidably connected with left clamp arm, the right fixed link and institute It states right clamp arm to be slidably connected, connecting rod section semicircular in shape setting, the top surface of the connecting rod is horizontal plane.

By using above-mentioned technical proposal, when the pressure that connecting rod applies it by left fixed link and right fixed link, In more solid light of the connecting rod weight of hollow setting, so that connecting rod in stress, is less prone to the phenomenon that fractureing；It will connection Bar is arranged to section as semicircle, so that the bottom uniform force of connecting rod, the phenomenon that connecting rod is less prone to bending, and connecting rod Top surface be arranged to horizontal plane it is convenient so that worker, when stepping in connecting rod, the contact surface between sole and connecting rod is larger Worker stands firm in connecting rod.

The utility model is further arranged to: being provided along its length item closed at both ends in the left and right clamp arm Slot, the left and right fixed link are convexly equipped with convex block towards bar groove direction close to one end of crossbeam, and the convex block and bar groove sliding connect Connect, when the convex block close to the bar groove close to one end of clamping plate when, the convex block is abutted with the cell wall of the bar groove.

By using above-mentioned technical proposal, bar groove closed at both ends is set, maintenance ladder is slided along bar groove Dynamic, the cell wall of bar groove has the function of limit to maintenance ladder, so that maintenance ladder is not easy on the direction of vertical sliding motion in sliding The phenomenon that being detached from.Convex block is set, convex block is abutted with the cell wall of sliding slot, when so that clamping arm unit being stretched out in maintenance ladder part, inspection Repairing ladder can keep firm and be placed in clamping arm unit, be not easy to be detached from clamping arm unit.

The utility model is further arranged to: recess has cunning on inner sidewall of the left clamp arm far from described clamping plate one end Slot, sliding slot are open towards left clamp arm direction, and a wedge shaped sliding block, the lozenges of the sliding block are slidably connected in the sliding slot It is arranged towards clamping plate direction, is connected with adjustable spring between the bottom wall of the sliding block one end and sliding slot far from left clamp arm, when stretches When contracting spring is in nature elongation state, described sliding block one end is stretched out outside the sliding slot, is arranged in convex in the left fixed link Block is equipped with slot close to one end of bar groove, and when the slot is aligned with the sliding block, the sliding block is matched with the slot grafting It closes, the left clamp arm is equipped with the unlock piece that will be unlocked after the sliding block and the slot grafting.

By using above-mentioned technical proposal, when sliding block is inserted in slot, maintenance ladder is fixed in clamping arm unit, uses solution Latch fitting unlocks sliding block and slot, at this time can pull out maintenance ladder from clamping arm unit, worker can carry out by maintenance ladder The work of maintenance.After use finishes, maintenance ladder is pushed, so that maintenance ladder does ascending motion along bar groove, when left fixed link On convex block when being abutted with the side of the lozenges of sliding block, convex block pushes the direction of sliding block toward the bottom wall of sliding slot, adjustable spring It is compressed, when sliding block is aligned with slot, convex block stops the pressure applying to sliding block, and sliding block is put under the elastic force of adjustable spring In slot, sliding block and left fixed link grafting, sliding block is fixed with convex block, so that maintenance ladder is fixed with clamping arm unit.Setting is slided Block and slot, so that can be self-locking by maintenance ladder in the sliding process of convex block, it is simple to operate.

The utility model is further arranged to: the unlock piece include setting left clamp arm on the outside of fixed pulley and solderless wrapped connection exist Drawstring on fixed pulley, one end of the drawstring are fixedly connected on sliding block close to one end of sliding slot bottom wall, one end of the drawstring It is wire-wrapped in the side that left clamp arm is suspended on after fixed pulley, one end of the drawstring suspension is equipped with hanging part, in the left clamp arm Equipped with mounting part, locking that the hanging part and the mounting part can unlock.

By using above-mentioned technical proposal, when needing to unlock maintenance ladder, drawstring is pulled toward the direction on ground, drawstring is drawn Movable slider is moved toward the direction of pulley, and sliding block and slot are detached from, and maintenance ladder and clamping arm unit unlock, at this point, can be by maintenance ladder It is pulled out from clamping arm unit.By setting fixed pulley and drawstring, steering of the drawstring to the pulling force and fixed pulley of sliding block can use It is unlocked again after acting on sliding block and slot locking, facilitates the operation of worker, after drawstring use finishes, hanging part is hung Connect on mounting part so that fixture unit in the process of work, drawstring be not easy to fixture unit generate interference.

The utility model is further arranged to: the hanging part includes link, and the mounting part includes hook, the hook Hook part backwards to ground be arranged, the link and the hook mounting.

By using above-mentioned technical proposal, link is hung on hook, so that during fixture unit work, drawstring It can be fixed with hook, be not easy to be suspended on the side of clamping arm unit, the work of fixture unit is interfered.When needs pull When rope, link is taken out using a longer bar from hook, then hook can be used to catch on link, toward the direction on ground Force, can pull drawstring.By the mounting of link and hook, when needing drawstring, hook and link unlock can be drawn Dynamic drawstring hangs over link on hook when not needing with drawstring, simple to operate.

The utility model is further arranged to: along clamping arm unit between the right fixed link and the inner sidewall of the right clamp arm Length direction elastomer block is installed, the right fixed link is slidably connected with the elastomer block.

By using above-mentioned technical proposal, right fixed link is in sliding, the frictional force for needing to overcome it between elastomer block, Frictional force between right fixed link and elastomer block makes when sliding block and slot are detached from, and maintenance ladder is less prone to unexpected sliding, Reduce to mutually collision occurs between maintenance ladder and fixture unit, to generate damage.

The utility model is further arranged to: the maintenance ladder is equipped with several away from the side interval of the clamping arm unit Semicircular safety collar, the safety collar are distributed in the one end of maintenance ladder far from the clamping plate, the safety collar and it is described between It is formed with and takes the space that people passes through in.

By using above-mentioned technical proposal, safety collar is set, when worker climbs to the one end of maintenance ladder close to fixture unit, At this point, worker has a certain distance from the ground, center of gravity is easy toward rear-inclined, at this point, the safety collar being arranged in maintenance ladder to The back support power of worker, assumes a ring of encirclement between safety collar and maintenance ladder, so that worker is not easy out during climbing up The phenomenon that now falling backward.

The utility model is further arranged to: the top surface of the connecting rod is equipped with non-slip texture.

By using above-mentioned technical proposal, non-slip texture is set and is less prone to skidding when worker steps down in connecting rod Phenomenon.

The utility model is further arranged to: the reinforcing rib is semicircle setting in hollow, section, the reinforcing rib Top surface is horizontal plane, and the top surface of the reinforcing rib is equipped with non-slip texture.

By using above-mentioned technical proposal, when fixture unit is during carrying, two fixtures to applying pressure so that Brick can be fixed between two fixtures by fixture, at this point, the stress of clamp arm is larger, a clamp arm is acted on reinforcing rib two-by-two Active force is larger, in more solid light of the reinforcing rib weight of hollow setting, so that reinforcing rib in stress, is less prone to and fractures Phenomenon；Reinforcing rib is arranged to section for semicircle, so that the bottom uniform force of reinforcing rib, reinforcing rib are less prone to bending The top surface of phenomenon, reinforcing rib is arranged to horizontal plane, so that contact of the worker when stepping on reinforcing rib, between sole and reinforcing rib Face is larger, and worker is facilitated to stand firm on reinforcing rib.Reinforcing rib maxilla non-slip texture is not easy out worker when stepping down on reinforcing rib The phenomenon that now skidding.

In conclusion the advantageous effects of the utility model are as follows:

1. maintenance ladder is arranged, so that the lifting device on crossbeam is when something goes wrong, worker can be climbed to by maintenance ladder Each problem component that is likely to occur is checked on crossbeam, maintenance ladder is made into extendible, so that fixture unit is at work, Maintenance ladder is not easy to have an impact the work of fixture unit；

2. by the connecting rod for setting section semicircular in shape, so that the power applied by left and right fixed link to it in connecting rod When, the top surface of the bottom uniform force of connecting rod, connecting rod is arranged in plane, so that when worker steps down in connecting rod, worker Sole and connecting rod contact surface it is larger, worker can stand more steady；

3. being abutted by setting convex block and sliding block, convex block with the cell wall of bar groove, so that stretching out clamp arm list in maintenance ladder part When first, maintenance ladder is not easy to be detached from clamping arm unit；The clamping engagement of sliding block and slot, so that after maintenance ladder use finishes, Maintenance ladder can be fixed in clamping arm unit；

4. fixed pulley and drawstring is arranged, by the pulling force of drawstring and the steering-effecting of fixed pulley, so that putting by maintenance ladder It, can be by pulling drawstring to be detached from sliding block and slot when lower, maintenance ladder and clamping arm unit unlock；

5. by setting safety collar, when so that worker being located at maintenance ladder close to one end of crossbeam, safety collar and maintenance ladder it Between the ring of encirclement worker that is formed have the function of protection, when so that worker's center of gravity being toppled over backward, safety collar plays support to worker Effect, be not easy to fall from maintenance ladder.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the relation schematic diagram of maintenance ladder and clamping arm unit in the present embodiment；

Fig. 3 is the enlarged diagram of A in Fig. 2；

Fig. 4 is the relation schematic diagram of sliding block and slot in the present embodiment.

In figure, 1, crossbeam；2, fixture unit；3, maintenance ladder；21, left fixture；22, right fixture；4, slide plate；5, clamp arm list Member；6, clamping plate；51, left clamp arm；52, right clamp arm；7, reinforcing rib；31, left fixed link；32, right fixed link；33, connecting rod；8, pacify Loopful；9, elastomer block；10, bar groove；11, convex block；12, sliding slot；13, sliding block；14, adjustable spring；15, locking member；151, fixed sliding Wheel；152, drawstring；16, link；17, it links up with；18, slot.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to Fig.1, the brick-clamping device convenient to overhaul for one kind disclosed by the utility model, crossbeam 1 and installation including rectangle Fixture unit 2 on crossbeam 1, is connected with maintenance ladder 3 on fixture unit 2, and maintenance ladder 3 can be towards separate or closely The direction in face is moved.

Fixture unit 2 includes left fixture 21 and right fixture 22, and left fixture 21 and right fixture 22 are in symmetrical centered on crossbeam 1 It is arranged, the slide plate 4 of a rectangle is vertically and fixedly provided on crossbeam 1, the length of slide plate 4 is greater than the width of crossbeam 1, left fixture 21 and right folder Tool 22 is hinged with one end of slide plate 4 respectively, and left fixture 21 and right fixture 22 can realize a left side rotating around the hinge joint of itself and slide plate 4 It is close to each other or separate between fixture 21 and right fixture 22, the progress synchronous with the movement of right fixture 22 of left fixture 21.

Left fixture 21 and right fixture 22 include a clamping arm unit 5 and one in rectangle setting clamping plate 6, clamping arm unit 5 One end is mounted on slide plate 4, and clamping plate 6 is fixed on the other end of clamping arm unit 5.

Clamping arm unit 5 includes left clamp arm 51 and right clamp arm 52, and uniform intervals are fixed between left clamp arm 51 and right clamp arm 52 Section semicircular in shape and hollow several reinforcing ribs 7, maintenance ladder 3 are parallel with reinforcing rib 7.One end of maintenance ladder 3 stretches out in clamp arm Unit 5.

In being horizontally disposed with, the top surface of reinforcing rib 7 is provided with non-slip texture along its length for the top surface of reinforcing rib 7.

Maintenance ladder 3 is uniformly arranged on the hollow section between left and right fixed link 32 including left and right fixed link 32 and interval Several connecting rods 33 of semicircular in shape setting, in being horizontally disposed with, the top surface of connecting rod 33 is square along its length for the top surface of connecting rod 33 To equipped with non-slip texture.

Right clamp arm 52 is fixed with elastomer block 9, elastomer block 9 and right fixed link along its length on the inner sidewall of left clamp arm 51 32 sides are slidably connected.

Referring to Fig. 2, maintenance ladder 3 is fixed with several semicircular safety collars 8 away from the side of reinforcing rib 7.Safety collar 8 has 3, the both ends of safety collar 8 are connect with left fixed link 31 and right fixed link 32 respectively, and safety collar 8 is distributed in maintenance ladder 3 far from folder One end of plate 6, safety collar 8 and connecting rod 33 corresponding thereto are located at same level, safety collar 8 and corresponding connection Take the space passed through for worker between bar 33 in.

The locating part being detached from for limiting maintenance ladder 3 and clamping arm unit 5 is installed in clamping arm unit 5.Left clamp arm 51 and the right side A bar groove 10, closed at both ends, the limit of bar groove 10 are equipped with along the length direction of clamping arm unit 5 on the opposite inner sidewall of clamp arm 52 Part is convex block 11 in rectangle of the projection in left fixed link 31 and right fixed link 32 close to 1 one end of crossbeam, and convex block 11 is towards bar groove 10 settings, convex block 11 are slidably connected with bar groove 10.When convex block 11 slides into the one end of sliding slot 12 close to clamping plate 6, convex block 11 with The cell wall of bar groove 10 abuts.

Referring to Fig. 2 and Fig. 3, clamping arm unit 5 is equipped with the locking member 15 for locking maintenance ladder 3 and clamping arm unit 5.Zuo Jia Arm 51 is horizontally disposed with close to one end of crossbeam 1 sliding slot 12, and the side surface direction of sliding slot 12 towards left clamp arm 51 is open, sliding slot 12 It is penetrated through with bar groove 10.Locking member 15 includes the sliding block 13 being slidably connected in sliding slot 12, and sliding slot 12 is stretched out in one end of sliding block 13, Sliding block 13 stretches out the wedge shaped setting in one end of sliding slot 12, and lozenges is arranged towards clamping plate 6.Bottom wall of the sliding block 13 close to sliding slot 12 One end and sliding slot 12 bottom wall between adjustable spring 14 is installed, when maintenance ladder 3 is in running order, at adjustable spring 14 In the state extended naturally, at this point, one end of the wedge shaped face of sliding block 13 setting is stretched out in bar groove 10.

Referring to Fig. 4, the convex block 11 in left fixed link 31 has slot 18 towards the bottom wall direction of bar groove 10 recess, works as cunning When block 13 is aligned with slot 18, sliding block 13 and slot 18 are mating.

Locking member 15 further includes the fixed pulley 151 and drawstring 152 that left 51 outside of clamp arm is arranged in, and one end of drawstring 152 is solid Sliding block 13 is scheduled on close to one end of 12 bottom wall of sliding slot, the other end of drawstring 152 is suspended on left clamp arm 51 after being wire-wrapped in fixed pulley 151 Side.

One end that drawstring 152 is hung is fixed with a hanging part, and left clamp arm 51 is equipped with mounting part, and hanging part and mounting part can The locking of unlock.

Hanging part is link 16, and mounting part is a hook 17 of 51 outside of left clamp arm of setting at fixed pulley 151, is hung The hook of hook 17 is arranged perpendicular to the horizontal segment of hook 17, links up with 17 hook and is arranged towards fixed pulley 151.

The implementation principle of the present embodiment are as follows:

Drawstring 152 is pulled, drawstring 152 is moved with movable slider 13 toward the direction of fixed pulley 151, and sliding block 13 and slot 18 are de- From, then maintenance ladder 3 is pulled down from clamping arm unit 5 using with the bar hooked, until convex block 11 is abutted with the side wall of bar groove 10, Maintenance ladder 3 is stretched out at ground, and then worker can climb up along maintenance ladder 3 onto clamping arm unit 5, when worker climbs to When 5 in clamping arm unit, worker can help left and right clamp arm to step on reinforcing rib 7 and climb on crossbeam 1, and then worker can stand Service work is carried out on crossbeam 1, when the height of fixture unit 2 from the ground is less than the length of the stretching clamping arm unit 5 of maintenance ladder 3 When, maintenance ladder 3 is partially left in bar groove 10, and one end of maintenance ladder 3 is abutted with ground.

By the way that maintenance ladder 3 is arranged, cause fixture unit 2 that can not decline or other structures so that going wrong in lifting device When something goes wrong, worker can climb to by maintenance ladder 3 and carry out service work on crossbeam 1 part, not need to carry other tools, side Just the progress of service work.Convex block 11 is abutted with bar groove 10, so that maintenance ladder 3 is not easy to be mutually disengaged with clamping arm unit 5.

By setting the hollow connecting rod 33 of section semicircular in shape and reinforcing rib 7, and in its top surface, non-slip texture is set, so that Worker is when stepping down on connecting rod 33 and reinforcing rib 7, the phenomenon that being less prone to skidding.

The elastomer block 9 being arranged in right clamp arm 52 make maintenance ladder 3 sliding when because the side of right fixed link 32 with There is certain frictional force between elastomer block 9, maintenance ladder 3 is slowly slided, reduce because of maintenance ladder 3 and clamping arm unit Collision between 5 and the case where maintenance ladder 3 or clamping arm unit 5 are damaged.

After maintenance finishes, maintenance ladder 3 is pushed toward the direction of crossbeam 1, maintenance ladder 3 slides up along the direction of sliding slot 12 Dynamic, when the convex block 11 being located in left fixed link 31 is close to sliding block 13, convex block 11 is abutted with sliding block 13, and by convex block 11 toward sliding slot 12 bottom wall direction pushes, and adjustable spring 14 is compressed, and when slot 18 is aligned with sliding block 13, sliding block 13 is in adjustable spring 14 It is reached under elastic force in slot 18, sliding block 13 and 18 grafting of slot, maintenance ladder 3 and clamping arm unit 5 are fixed, then take a bar that will hang Ring 16 is hung on hook 17, is finished with this work.

By setting sliding block 13 and slot 18, so that can be by maintenance ladder 3 and clamp arm list in the sliding process of maintenance ladder 3 Member 5 is fixed, simple to operate.Drawstring 152 is fixed on hook 17 by link 16, so that when fixture unit 2 works, Drawstring 152 is not easy to influence the progress of the work of fixture unit 2.By 3 folding and unfolding of maintenance ladder in clamping arm unit 5, so that in fixture list When member 2 works, maintenance ladder 3 is not easy to influence the progress of the work of fixture unit 2.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (10)

1. a kind of brick-clamping device convenient to overhaul, including crossbeam (1) and fixture unit (2), the fixture unit (2) includes with crossbeam (1) the left fixture (21) and right fixture (22) being symmetrical set centered on, the crossbeam (1) are equipped with perpendicular to crossbeam (1) One end of slide plate (4), the left fixture (21) and right fixture (22) respectively with slide plate (4) hingedly, the left fixture (21) and institute Stating right fixture (22) can realize the close to each other or separate of two fixtures around the hinge joint of itself and slide plate (4), and feature exists In: the left fixture (21) and right fixture (22) are including clamping arm unit (5) and clamping plate (6), one end of the clamping arm unit (5) It is connect with slide plate (4), the clamping plate (6) is fixed on the end of the remote slide plate (4) of clamping arm unit (5), and the clamping arm unit (5) includes Left clamp arm (51) and right clamp arm (52), along the length direction interval of clamping arm unit (5) between left clamp arm (51) and right clamp arm (52) Equipped with several reinforcing ribs (7), maintenance ladder is slidably connected between the left clamp arm (51) and the inner sidewall of the right clamp arm (52) (3), the maintenance ladder (3) can be slided towards far from or close to ground direction, the maintenance ladder (3) and several reinforcing ribs (7) It is parallel to each other, the clamping arm unit (5) is equipped with the locking member for locking the maintenance ladder (3) Yu the clamping arm unit (5) (15), the clamping arm unit (5), which is equipped with, limits the locating part that the maintenance ladder (3) is detached from the clamping arm unit (5).

2. one kind according to claim 1 brick-clamping device convenient to overhaul, it is characterised in that: the maintenance ladder (3) include it is left, Right fixed link and several connecting rods (33) in hollow setting being arranged at intervals between left and right fixed link, the left fixed link (31) it is slidably connected with left clamp arm (51), the right fixed link (32) is slidably connected with the right clamp arm (52), the connecting rod (33) section semicircular in shape is arranged, and the top surface of the connecting rod (33) is horizontal plane.

3. one kind according to claim 2 brick-clamping device convenient to overhaul, it is characterised in that: on the left and right clamp arm (52) It is provided along its length bar groove closed at both ends (10), one end direction of the left and right fixed link (32) close to crossbeam (1) Bar groove (10) direction is convexly equipped with convex block (11), and the convex block (11) is slidably connected with bar groove (10), when the convex block (11) leans on When the nearly bar groove (10) is close to the one end of clamping plate (6), the convex block (11) abuts with the cell wall of the bar groove (10).

4. one kind according to claim 3 brick-clamping device convenient to overhaul, it is characterised in that: the left clamp arm (51) is far from institute Stating recess on the inner sidewall of clamping plate (6) one end has sliding slot (12), and sliding slot (12) is open towards left clamp arm (51) direction, the sliding slot (12) a wedge shaped sliding block (13) is slidably connected in, the lozenges of the sliding block (13) is arranged towards clamping plate (6) direction, institute It states and is connected with adjustable spring (14) between the bottom wall of sliding block (13) one end and sliding slot (12) far from left clamp arm (51), when flexible bullet When spring (14) is in nature elongation state, the sliding slot (12) is stretched out outside in described sliding block (13) one end, is arranged in the left fixation Convex block (11) on bar (31) is equipped with slot (18) close to the one end of bar groove (10), when the slot (18) and the sliding block (13) When alignment, the sliding block (13) and the slot (18) are mating, and the left clamp arm (51) is equipped with the sliding block (13) With the unlock piece unlocked after the slot grafting.

5. one kind according to claim 4 brick-clamping device convenient to overhaul, it is characterised in that: the unlock piece includes setting The drawstring (152) of fixed pulley (151) and solderless wrapped connection on fixed pulley (151) on the outside of left clamp arm (51), the one of the drawstring (152) End is fixedly connected on the one end of sliding block (13) close to sliding slot (12) bottom wall, and one end of the drawstring (152) is wire-wrapped in fixed pulley (151) side of left clamp arm (51) is suspended on after, one end of drawstring (152) suspension is equipped with hanging part, the left clamp arm (51) mounting part, the locking that the hanging part and the mounting part can unlock are equipped with.

6. one kind according to claim 5 brick-clamping device convenient to overhaul, it is characterised in that: the hanging part includes link (16), the mounting part include hook (17), it is described hook (17) hook part backwards to ground be arranged, the link (16) with it is described Link up with (17) mounting.

7. one kind according to claim 2 brick-clamping device convenient to overhaul, it is characterised in that: the right fixed link (32) and institute It states the length direction between the inner sidewall of right clamp arm (52) along clamping arm unit (5) to be equipped with elastomer block (9), the right fixed link (32) it is slidably connected with the elastomer block (9).

8. one kind according to claim 1 brick-clamping device convenient to overhaul, it is characterised in that: the maintenance ladder (3) deviates from institute The side interval for stating clamping arm unit (5) is equipped with several semicircular safety collars (8), and the safety collar (8) is distributed in maintenance ladder (3) it far from the one end of the clamping plate (6), is formed between the safety collar (8) and the maintenance ladder (3) and takes the sky that people passes through in Between.

9. one kind according to claim 1 brick-clamping device convenient to overhaul, it is characterised in that: the top surface of the connecting rod (33) Equipped with non-slip texture.

10. one kind according to claim 1 brick-clamping device convenient to overhaul, it is characterised in that: during the reinforcing rib (7) is in Empty, section is semicircle setting, and the top surface of the reinforcing rib (7) is horizontal plane, and the top surface of the reinforcing rib (7) is equipped with anti-skid chequer Road.