CN212921582U - Bridge steel construction guardrail stand processingequipment - Google Patents

Abstract

The utility model belongs to the technical field of bridge building construction and specifically relates to a bridge steel construction guardrail stand processingequipment is related to, it includes the dolly chassis, rotate a plurality of universal wheels of connection in dolly chassis bottom surface and vertical lift in the hydraulic pressure cargo carrying platform of dolly chassis top surface, hydraulic pressure cargo carrying platform includes the fixed beam, the lifter plate, spandrel girder and elevating gear, the fixed beam sets firmly perpendicularly on the top surface on dolly chassis, one side and the fixed beam lateral wall of lifter plate slide and contradict, the spandrel girder is L shape, spandrel girder one side is fixed with the lifter plate opposite side, the removable work arm of installing of one end that the fixed beam was kept away from to the spandrel girder, the work wall top is equipped with the couple that is used for hanging the bridge guardrail of. This application has the guarantee bridge railing surface and is not damaged by the gouging, and finished product quality is not influenced effect.

Description

Bridge steel construction guardrail stand processingequipment

Technical Field

The application relates to the field of bridge building construction, in particular to a processing device for a bridge steel structure guardrail stand column.

Background

In bridge construction, in order to improve the security of bridge, the bridge railing who is equipped with the vertical setting of a plurality of is installed additional at impartial interval on its length direction's both sides along, and the bridge railing constructs the component for the steel (refer to figure 1), need carry out the application operation in order to improve corrosion resisting property after the preparation is accomplished, still because of the weight of bridge railing generally more than seventy kilograms, the artifical efficiency of transporting one by one is too low, consequently need design a section can transport the dolly in the workshop.

Now, a Chinese patent with a patent publication number of CN102826353A is searched, and discloses a trolley for transferring bridge arch ribs or arch boxes, which comprises a trolley chassis and four pulleys arranged below the trolley chassis, wherein the trolley chassis comprises a transverse support and longitudinal connecting beam members respectively connected to the lower parts of two end parts of the transverse support, and the trolley chassis is in an I shape as a whole; the left end part and the right end part of the upper part of the transverse support are respectively provided with a support upright column which is vertical to the transverse support, and the upper parts of the two support upright columns are respectively fixedly connected with the upper end of an inclined support column.

Aiming at the related technology of the running trolley, the inventor considers that the painted surface of the bridge guardrail after coating is easy to damage, and if a plurality of bridge guardrails are directly stacked and piled on the trolley to be transported in a workshop, the defects that the painted surface is scratched to influence the quality of finished products due to mutual collision in the carrying process exist.

SUMMERY OF THE UTILITY MODEL

In order not to damage the lacquer painting when making bridge railing can transport in a flexible way, ensure product quality, this application provides a bridge steel construction guardrail stand processingequipment.

The application provides a pair of bridge steel construction guardrail stand processingequipment adopts following technical scheme:

the utility model provides a bridge steel construction guardrail stand processingequipment, includes dolly chassis, rotates a plurality of universal wheels of connection in dolly chassis bottom surface and vertical lift in the hydraulic pressure cargo carrying platform of dolly chassis top surface, hydraulic pressure cargo carrying platform includes fixed beam, lifter plate, spandrel girder and elevating gear, the fixed beam sets firmly perpendicularly on the top surface on dolly chassis, one side of lifter plate with the fixed beam lateral wall slides and contradicts, the spandrel girder is L shape, spandrel girder one side with the lifter plate opposite side is fixed, the spandrel girder is kept away from the removable work arm of installing of one end of fixed beam, work wall top is equipped with additional and is used for hanging the couple of establishing bridge guardrail.

By adopting the technical scheme, the original hydraulic hoisting carrying trolley in the workshop is improved, so that the manufacturing process is more convenient and the manufacturing cost is reduced; dismantle two original spandrel girders and get off firm welding on the outside of lifter plate, and keep away from the tip of lifter plate at the spandrel girder and install the work arm additional, the couple of taking the chain is installed additional on work arm top, come to adjust couple height and position through original elevating gear and carry the bridge railing who accomplishes the application and treat the transfer, make bridge railing's whole be in unsettled state in order to ensure that its week side application lacquer painting can keep intact, can ensure in the transportation product surface not by the bruise, finished product quality is not influenced.

Preferably, the working arm includes L shaped steel, fixed plate and extension rod, the corner butt of L shaped steel is two the front end of spandrel girder, the fixed plate terminal surface with spandrel girder bottom surface butt and its one side welding in on the lateral wall of L shaped steel, the screw has been seted up on the terminal surface of spandrel girder, L shaped steel outside threaded connection has and gos deep into fixing bolt in the screw.

Through adopting above-mentioned technical scheme, its whole F type that is after L shaped steel and fixed plate weld each other and be an organic whole, with the one end that the F type formed for the outer edge that the lifter plate was kept away from to the spandrel girder is pegged graft in the open-ended clearance on to ensure that L shaped steel link up the hole and the screw one-to-one of seting up, then revolve wrong fixing bolt in order to accomplish the installation of work arm, overall structure is simple installs and removes conveniently, and the fastness is higher can not produce and rock.

Preferably, the extension rod includes vertical section and slope section, vertical section sets firmly perpendicularly L shaped steel in on the outside of spandrel girder, the slope section orientation is kept away from one side slope gradually of lifter plate, the head of slope section has set firmly the link, the link with be connected with the chain between the couple.

Through adopting above-mentioned technical scheme, the spandrel girder can be kept away from as far as to the setting up of slope section messenger's couple, and what add of stranded chain establishes the position that makes the couple makes and is located the spandrel girder below, and then provides bigger scope's activity space for bridge railing's hoist and mount, also ensures simultaneously that bridge railing can not bump with the spandrel girder all the time hanging when establishing.

Preferably, one end of the hook is circular, the other end of the hook is hook-shaped, and the diameter of the hook is matched with the through hole of the bridge guardrail.

Through adopting above-mentioned technical scheme, the couple diameter of adoption just with the through-hole phase-match that bridge railing self was equipped with, and then the couple of adoption under the condition that does not influence bridge railing can not be to touching bridge railing's lacquer painting.

Preferably, the lifting device comprises a lifting cylinder vertically and fixedly arranged on the trolley chassis, the telescopic end of the lifting cylinder is fixed with the lifting plate, and a pair of symmetrically arranged limiting parts is fixedly arranged on the end surfaces of the two bearing beams.

Through adopting above-mentioned technical scheme, the lift adjustment of cooperation lift cylinder, the bridge railing commonality that can hang different length is higher.

Preferably, the locating part sets firmly including the perpendicular the fixed axle of spandrel girder terminal surface, all rotate the cover on the week side of fixed axle and be equipped with the pendulum rod, the pendulum rod is the rectangle and has seted up a plurality of spacing holes along its length direction, two the pendulum rod in wear to be equipped with a bolt of wearing to establish in the through-hole of bridge railing between the spacing hole.

Through adopting above-mentioned technical scheme, the handheld pendulum rod of operating personnel rotates along the axial of fixed axle, and after keeping being parallel to each other until two pendulum rods, with the bolt from the one end correspondence of pendulum rod insert between two spacing holes, cross the through-hole of seting up on the bridge railing simultaneously in, can ensure that the universal wheel when promoting to march, hang in the bridge railing of couple and can not take place the rotation, stability is higher.

Preferably, a pair of the two-phase corresponding surface of fixed beam has vertically seted up T type groove, sliding fit is equipped with the gyro wheel in the T type groove, gyro wheel center department rotates and is connected with the bull stick, bull stick week side has set firmly connecting plate and connecting plate lateral wall and has set firmly perpendicularly on the lifter plate.

Through adopting above-mentioned technical scheme, the gyro wheel rotation butt that sets up with lifter plate an organic whole is on the inner wall in T type groove, can cooperate the lift of lift cylinder, makes the stable vertical direction removal of following of lifter plate, and then has improved the bearing force of spandrel girder.

Preferably, grab handles are fixedly arranged on one sides of the fixed beams, which are far away from the lifting plate.

Through adopting above-mentioned technical scheme, operating personnel accessible both hands are handed the grab handle and are transported the whole application device under the cooperation of universal wheel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the working arm is additionally arranged at the end part of the bearing beam far away from the lifting plate, the hook with the chain is additionally arranged at the top end of the working arm, and the bridge guardrail is hung on the hook, so that the whole bridge guardrail is in a suspended state to ensure that the coating paint surfaces on the peripheral side of the bridge guardrail can be kept complete, the surface of a product can be prevented from being damaged, and the quality of the finished product is not influenced in the transferring process;

2. after the two swing rods are axially rotated along the fixed shaft until the two swing rods are parallel to each other, the bolt is correspondingly inserted between the two limiting holes from one end of each swing rod so as to limit the bridge guardrail hung on the hook not to rotate, and the stability is higher;

3. the original hydraulic hoisting carrying cart in the workshop is improved, so that the manufacturing process is more convenient, and the manufacturing cost is reduced.

Drawings

FIG. 1 is a schematic perspective view of a bridge railing;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is an enlarged view at a in fig. 2.

Reference numerals: 1. a trolley chassis; 2. a universal wheel; 3. a hydraulic cargo platform; 31. a fixed beam; 32. a lifting plate; 33. a spandrel girder; 34. a lifting cylinder; 4. a T-shaped groove; 5. a roller; 6. a rotating rod; 7. a connecting plate; 8. a handle; 9. a working arm; 91. l-shaped steel; 92. a fixing plate; 93. an extension rod; 901. a vertical section; 902. an inclined section; 10. a screw hole; 11. fixing the bolt; 12. hanging a ring; 13. a chain; 14. hooking; 15. a limiting member; 51. a fixed shaft; 52. a swing rod; 53. a limiting hole; 54. and (4) a bolt.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 2, the embodiment of the application discloses a bridge steel structure guardrail column processing device, which comprises a trolley chassis 1, wherein one end of the trolley chassis 1 is in a U shape with an opening, four universal wheels 2 are rotatably connected to four corners of the bottom surface of the trolley chassis 1, a hydraulic cargo carrying platform 3 is vertically arranged on the top surface of the trolley chassis 1 away from the opening end of the trolley chassis, and the original hydraulic hoisting and carrying heightening vehicle in a workshop is improved, so that the manufacturing cost is reduced; the hydraulic cargo platform 3 comprises fixed beams 31, lifting plates 32, bearing beams 33 and lifting devices, wherein the two fixed beams 31 are vertically and fixedly arranged on the upper end surface of the trolley chassis 1, one side of each lifting plate 32 is in sliding contact with the side wall of the corresponding fixed beam 31, the bearing beams 33 are L-shaped, the other side of each lifting plate 32 is fixedly connected with one side of the corresponding bearing beam 33, and the two bearing beams 33 which are rotatably connected on the original trolley are disassembled and welded on the outer sides of the corresponding lifting plates 32 so as to improve the firmness of the bearing beams 33; the grab handles 8 are fixedly arranged on one sides of the two fixed beams 31 far away from the lifting plate 32, and the grab handles 8 are held by two hands to transfer the whole coating device under the coordination of the universal wheels 2, so that a holding point is provided for the force application of an operator; the lifting device comprises a lifting cylinder 34 which is vertically and fixedly arranged on the top surface of the trolley chassis 1 and is positioned between the two fixed beams 31, and the telescopic end of the lifting cylinder 34 is fixedly connected with the bottom surface of the lifting plate 32; vertical T type groove 4 of having seted up of double-phase corresponding surface of a pair of fixed beam 31, sliding fit is equipped with gyro wheel 5 in T type groove 4, 5 center departments of gyro wheel rotate and are connected with bull stick 6, 6 week sides of bull stick have set firmly connecting plate 7 and connecting plate 7 lateral wall and have set firmly on lifter plate 32 perpendicularly, 5 rotation butt on the inner wall of T type groove 4 with the integrative gyro wheel that sets up of lifter plate 32, can cooperate the lift of lift cylinder 34, make the stable vertical direction removal in edge of lifter plate 32, and then improved the bearing dynamics of spandrel girder 33.

Referring to fig. 2 and 3, a working arm 9 is detachably mounted at one end of the bearing beam 33, which is far away from the fixed beam 31, a hook 14 for hanging the bridge guardrail is additionally mounted at the top end of the working arm, one end of the hook 14 is annular, the other end of the hook 14 is hook-shaped, the diameter of the hook 14 is matched with that of a through hole of the bridge guardrail, the diameter of the adopted hook 14 is just matched with that of the through hole of the bridge guardrail, and the adopted hook 14 cannot touch the paint surface of the bridge guardrail under the condition that the bridge guardrail is not influenced; install the work arm 9 additional at spandrel girder 33's tip of keeping away from lifter plate 32, install the couple 14 of taking chain 13 additional on the work arm 9 top, adjust couple 14 height and position through original lift cylinder 34 and come to hook to carry and accomplish the bridge railing that the application waited to shift, make bridge railing's whole be in unsettled state in order to ensure that its week side application lacquer painting can keep intact, can ensure in the transportation that the product surface is not hindered, finished product quality is not influenced.

Referring to fig. 3, the working arm 9 includes an L-shaped steel 91, a fixing plate 92 and an extension rod 93, a corner of the L-shaped steel 91 abuts against the front ends of the two bearing beams 33, an end surface of the fixing plate 92 abuts against the bottom surface of the bearing beam 33, and one side of the fixing plate is welded to a side wall of the L-shaped steel 91, the L-shaped steel 91 and the fixing plate 92 are welded to each other to form an integral F shape, and a gap with an opening at one end formed by the F shape is inserted into an outer edge of the bearing beam 33 away from the lifting plate 32; the end face of the bearing beam 33 is provided with a pair of screw holes 10, the outer side of the L-shaped steel 91 is in threaded connection with fixing bolts 11 which penetrate into the screw holes 10, the L-shaped steel 91 is ensured to be communicated with the holes and the screw holes 10 in one-to-one correspondence, and then the fixing bolts 11 are screwed to complete the installation of the working arm 9, so that the whole structure is simple, the assembly and disassembly are convenient, the firmness is high, and the swinging cannot be generated; extension rod 93 includes vertical section 901 and slope section 902, vertical section 901 sets firmly perpendicularly on L shaped steel 91 in the outside of spandrel girder 33, slope section 902 inclines gradually towards one side of keeping away from lifter plate 32, the head of slope section 902 has set firmly link 12, be connected with chain 13 between link 12 and the couple 14, setting up of slope section 902 makes couple 14 can keep away from spandrel girder 33 as far as, the position that sets up messenger's couple 14 that adds of stranded chain 13 makes and is located spandrel girder 33 below, and then the hoist and mount for the bridge guardrail provide wider activity space, also ensure simultaneously that the bridge guardrail can not collide with spandrel girder 33 when hanging to establish all the time.

Referring to fig. 3, a pair of symmetrically disposed limiting members 15 is fixedly disposed on end surfaces of the two bearing beams 33, each limiting member 15 includes a fixed shaft 51 vertically fixedly disposed on the end surface of the bearing beam 33, swing rods 52 are rotatably sleeved on peripheral sides of the fixed shafts 51, the fixed shafts 51 are T-shaped, the swing rods 52 can be prevented from slipping off the fixed shafts 51, and firmness is high; pendulum rod 52 is the rectangle and has seted up a plurality of spacing holes 53 along its length direction, spacing hole 53 is circularly, two pendulum rods 52 wear to be equipped with a bolt 54 of wearing to establish in the through-hole of bridge railing between spacing hole 53, the handheld pendulum rod 52 of operating personnel rotates along the axial of fixed axle 51, keep being parallel to each other the back until two pendulum rods 52, correspond the one end of inserting two spacing holes 53 with bolt 54 from pendulum rod 52, cross in the through-hole of seting up on the bridge railing simultaneously, can ensure that universal wheel 2 is when promoting to march, hang in the bridge railing of couple 14 and can not take place the rotation, stability is higher.

The implementation principle of the embodiment is as follows: through improving original shallow, seamless grafting L shaped steel 91 and fixed plate 92 on the one side external source of lifter plate 32 is kept away from to spandrel girder 33, twist fixing bolt 11 again and revolve to carrying out fixed position in screw 10, make the whole of extension rod 93 can remain stable, then adjust under the cooperation of lift cylinder 34 couple 14 height and position and come the hook to carry the completion application and treat the bridge railing who shifts, make the whole of bridge railing be in unsettled state and can keep intact in order to ensure its all side application lacquer painting, can ensure in the transportation that the product surface is not collided with, finished product quality is not influenced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a bridge steel construction guardrail stand processingequipment, includes dolly chassis (1), rotates a plurality of universal wheels (2) and the vertical hydraulic pressure cargo platform (3) that go up and down in dolly chassis (1) top surface of connecting in dolly chassis (1) bottom surface, its characterized in that: hydraulic pressure cargo platform (3) are including fixed beam (31), lifter plate (32), spandrel girder (33) and elevating gear, fixed beam (31) set firmly perpendicularly on the top surface of dolly chassis (1), one side of lifter plate (32) with fixed beam (31) lateral wall sliding conflict, spandrel girder (33) are L shape, spandrel girder (33) one side with lifter plate (32) opposite side is fixed, spandrel girder (33) are kept away from the removable work arm (9) of installing of one end of fixed beam (31), the work wall top is equipped with additional and is used for hanging couple (14) of establishing the bridge railing.

2. The processing device of the upright post of the guardrail with the bridge steel structure as claimed in claim 1, wherein: work arm (9) are including L shaped steel (91), fixed plate (92) and extension rod (93), the corner butt of L shaped steel (91) is two the front end of spandrel girder (33), fixed plate (92) terminal surface with spandrel girder (33) bottom surface butt and its one side weld in on the lateral wall of L shaped steel (91), screw (10) have been seted up on the terminal surface of spandrel girder (33), L shaped steel (91) outside threaded connection has and gos deep into fixing bolt (11) in screw (10).

3. The processing device of the upright post of the bridge steel structure guardrail of claim 2, wherein: the extension rod (93) comprises a vertical section (901) and an inclined section (902), the vertical section (901) is vertically and fixedly arranged on the outer side of the L-shaped steel (91) on the bearing beam (33), the inclined section (902) gradually inclines towards one side far away from the lifting plate (32), the head of the inclined section (902) is fixedly provided with a hanging ring (12), and a chain (13) is connected between the hanging ring (12) and the hook (14).

4. The processing device of the bridge steel structure guardrail column of claim 3, wherein: one end of the hook (14) is annular, the other end of the hook is hook-shaped, and the diameter of the hook (14) is matched with the through hole of the bridge guardrail.

5. The processing device of the upright post of the guardrail with the bridge steel structure as claimed in claim 1, wherein: the lifting device comprises a lifting cylinder (34) vertically and fixedly arranged on the trolley chassis (1), the telescopic end of the lifting cylinder (34) is fixed with the lifting plate (32), and a pair of symmetrically-arranged limiting parts (15) is fixedly arranged on the end surfaces of the two bearing beams (33).

6. The processing device of the guardrail column of the bridge steel structure of claim 5, wherein: locating part (15) are including setting firmly perpendicularly fixed axle (51) of spandrel girder (33) terminal surface, all rotate on the week side of fixed axle (51) and overlap and be equipped with pendulum rod (52), pendulum rod (52) are the rectangle and have seted up a plurality of spacing holes (53) along its length direction, two pendulum rod (52) locate wear to be equipped with bolt (54) of wearing to establish in the through-hole of bridge railing between spacing hole (53).

7. The processing device of the upright post of the guardrail with the bridge steel structure as claimed in claim 1, wherein: a pair of T type groove (4) have vertically been seted up to the double-phase corresponding face of fixed beam (31), sliding fit is equipped with gyro wheel (5) in T type groove (4), gyro wheel (5) center department rotates and is connected with bull stick (6), bull stick (6) week side has set firmly connecting plate (7) and connecting plate (7) lateral wall and has set firmly perpendicularly on lifter plate (32).

8. The processing device of the upright post of the guardrail with the bridge steel structure as claimed in claim 1, wherein: grab handles (8) are fixedly arranged on one sides of the fixed beams (31) far away from the lifting plate (32).

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