CN112853959A - Installation and construction method for road and bridge ground construction section steel expansion joint - Google Patents
Installation and construction method for road and bridge ground construction section steel expansion joint Download PDFInfo
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- CN112853959A CN112853959A CN202110216975.8A CN202110216975A CN112853959A CN 112853959 A CN112853959 A CN 112853959A CN 202110216975 A CN202110216975 A CN 202110216975A CN 112853959 A CN112853959 A CN 112853959A
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- rod
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/06—Arrangement, construction or bridging of expansion joints
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The invention relates to a road and bridge ground construction section steel expansion joint installation construction method, which completes the installation construction of the expansion joint by the cooperation of a moving device, a side plate, a dust removal device and a blanking device. The invention can solve the problems that when the impurities in the expansion joint are manually cleaned, the impurities in the expansion joint are directly dug out by using tools such as a digging spoon and the like, because the distance between the expansion joint is smaller and the length of the expansion joint is generally longer, the manual cleaning is difficult, the efficiency of manually cleaning the impurities in the expansion joint is lower, when the conventional section steel expansion joint mounting equipment is used for mounting and constructing the section steel expansion joint, the impurities in the expansion joint are blown out or sprayed out by using airflow or water flow, when the impurities in the expansion joint are cleaned by the airflow or the water flow, the impurities adhered to the expansion joint are difficult to clean, the impurities in the expansion joint are incompletely cleaned, the use of the expansion joint is influenced, and the like.
Description
Technical Field
The invention relates to the technical field of road and bridge ground construction, in particular to a road and bridge ground construction section steel expansion joint installation construction method.
Background
The road and bridge ground expansion joint is to meet the requirement of bridge deck deformation, usually the expansion joint is set up between two beam ends, between beam end and abutment or on the hinged position of the bridge, require the expansion joint in parallel, two directions perpendicular to bridge axis, can freely stretch out and draw back, firm and reliable, should be smooth, have jump suddenly and noise while the vehicle is going; the rainwater and garbage soil can be prevented from infiltration and blocking; the installation, the inspection, the maintenance and the dirt elimination are all simple and convenient. When in actual use, when having a large amount of impurity in the expansion joint, the expansion joint is difficult to stretch out and draw back when the bearing and is handled to speed, travelling comfort and the safety of driving are seriously influenced, even cause the driving incident, therefore it is very necessary to clear up the impurity in the road bridge ground expansion joint when installation, use.
When the existing installation equipment for the profile steel expansion joint is used for installing and constructing the profile steel expansion joint, the following problems often exist:
(1) when impurities in the expansion joint are cleaned manually, the impurities in the expansion joint are usually dug out by directly using tools such as a digging spoon and the like, and the expansion joint is small in distance and long in length, so that manual cleaning is difficult, and the efficiency of manually cleaning the impurities in the expansion joint is low;
(2) when having the shaped steel expansion joint erection equipment to the shaped steel expansion joint installation, generally use air current or rivers to blow off or the blowout with the impurity in the expansion joint, air current or rivers are difficult to clear up gluing the impurity of gluing on the expansion joint to in to the impurity clearance in the expansion joint, thereby make the impurity clearance in the expansion joint incomplete, thereby influence the use at expansion joint.
In order to make up for the defects of the prior art, the invention provides an installation and construction method for a road and bridge ground construction section steel expansion joint.
Disclosure of Invention
The technical scheme adopted by the invention to solve the technical problem is as follows: the utility model provides a road bridge ground construction shaped steel expansion joint installation construction method, it has used a road bridge ground construction shaped steel expansion joint installation construction equipment, and this expansion joint installation construction equipment includes mobile device, curb plate, dust collector and unloader, adopts above-mentioned expansion joint installation construction equipment to the expansion joint when carrying out the installation construction concrete method as follows:
s1, equipment inspection: before the expansion joint installation construction equipment is started to install and construct the expansion joint, the expansion joint is checked;
s2, dust removal treatment: after the equipment is checked, manually pushing the equipment to a position to be constructed through a moving device, and manually adjusting a dust removal device, so that the working length of the dust removal device is adjusted, and the dust removal device removes dust from impurities in expansion joints at different depths;
s3, blanking treatment: in the dust removing process, the position of the blanking device is manually adjusted according to the adjusted working position of the dust removing device, so that the blanking device carries out blanking treatment on the impurities dug out by the dust removing device;
s4, continuous dust removal: the dust removal device and the blanking device are driven to move manually through the moving device, so that the dust removal device can continuously excavate and remove impurities in the expansion joint;
the upper end of the mobile device is provided with side plates in bilateral symmetry, a dust removal device is arranged between the side plates, a blanking device is arranged above the dust removal device, and the upper end of the side plate on the left side is provided with the blanking device;
dust collector includes actuating mechanism and dust removal mechanism, and the mobile device upper end mid-mounting has moving mechanism, and dust removal mechanism is installed to the moving mechanism left end, and concrete during operation, the manual work is passed through the mobile device propelling movement with equipment and is to treating the construction position, drives dust removal mechanism rotation through actuating mechanism for dust removal mechanism digs the interior impurity of expansion joint and removes.
The dust removing mechanism comprises a rotating disc, a sliding rod, an adjusting spring, a locking block, a locking rod, a locking spring, a rotating rod, an excavating claw, a limiting block and a connecting spring, the rotating disc is installed at the left end of the driving mechanism, the sliding rod is evenly installed on the outer side of the rotating disc along the circumferential direction in a sliding fit mode, the adjusting spring is arranged between the sliding rod and the rotating disc, the locking blocks are symmetrically installed on two sides of the sliding rod, the locking rod is slidably installed on the inner side of the locking block, the locking spring is arranged between the locking rod and the locking block, the rotating rod is installed at the outer end of the sliding rod through a bearing, the excavating claw is installed at the outer end of the rotating rod, the limiting block is arranged on the inner side of the rotating rod, the connecting spring is arranged between the limiting block and the sliding rod, when the dust removing mechanism, and then make the manual work adjust the rotary rod through the slide bar and dig the claw position, dig the claw position and confirm the back, drive the check lock lever through locking spring and move outward, make the check lock lever card go into in the slide bar, make the check lock lever with slide bar position locking fixed, and it is rotatory to drive the rotary disk through actuating mechanism, make to dig the claw and dig the impurity in the different degree of depth expansion joints, and dig the claw through the unloader extrusion, thereby make to dig the claw and rotate along the slide bar through rotary rod extrusion connecting spring, thereby carry out the unloading to the impurity of digging the claw and digging out.
Unloader includes extrusion mechanism, adjustment mechanism and chucking mechanism, and extrusion mechanism is installed to curb plate inboard upper end, is located left curb plate upper end and installs adjustment mechanism, and chucking mechanism is installed to the adjustment mechanism left end, and concrete during operation, the manual work is through chucking mechanism adjustment mechanism position for adjustment mechanism carries out the unloading to digging the impurity that the claw was dug out all the time, and extrudees digging the claw through extrusion mechanism, makes the impurity of digging out in the claw carry out the unloading through adjustment mechanism.
The extrusion mechanism comprises an installation plate, a rotating motor, a swing disc, a swing rod, a moving rod, an extrusion head and a reset spring, the installation plate is installed at the upper end of the inner side of the side plate, the rotating motor is installed in the middle of the upper end of the installation plate, the swing disc is installed at the output end of the rotating motor, the swing rod is installed on the upper side of the swing disc through a pin shaft, the moving rod is hinged at the left end of the swing rod, the extrusion head is hinged at the left end of the moving rod, the reset spring is arranged between the extrusion head and the moving rod, the reset spring is symmetrically arranged on the, the swing disk is driven to rotate by the rotating motor, so that the swing disk drives the movable rod to slide along the side plate in a reciprocating manner through the swing rod, thereby leading the extrusion head to extrude the side edge of the digging claw, leading the digging claw to rotate, being convenient for blanking the impurities in the digging claw, and the extrusion head is limited and reset through a reset spring in the process of extruding and digging the claw.
Adjustment mechanism includes the L shaped plate, adjust the pole, lower flitch and guide bar, be located left curb plate upper end and install the L shaped plate, L shaped plate upper end left side middle part slidable mounting has the regulation pole, adjust the pole lower extreme and install down the flitch, the guide bar is installed to the symmetry around the lower flitch upper end, guide bar upper end slidable mounting is at the L shaped inboard, concrete during operation, make chucking mechanism break away from through the manual work and adjust the pole, make to adjust the pole and drive down flitch and guide bar and go up and down along the L shaped plate, thereby adjust lower flitch position, make down the flitch carry out the unloading to the impurity of.
According to a preferred technical scheme, the moving device comprises a bottom plate, moving wheels and push rods, the moving wheels are mounted at four corners of the lower end of the bottom plate, the push rods are mounted on the front side of the upper end of the bottom plate, and when the device works, the push rods are pushed manually, so that the bottom plate drives the dust removal device and the blanking device to move to a construction position through the moving wheels to perform construction treatment on the expansion joint.
As a preferred technical scheme of the invention, the driving mechanism comprises a supporting column, a driving motor, a supporting plate, a worm rod, a rotating shaft, a worm wheel and a locking nut, the supporting column is installed on the front side of the upper end of the mobile device, the driving motor is installed on the upper end of the supporting column, the supporting plate is arranged on the rear side of the supporting column, the supporting plate is installed in the middle of the upper end of the mobile device, the worm wheel is installed on the upper end of the supporting column through a bearing, the output end of the driving motor is connected with the worm wheel, the rotating shaft is installed in the middle of the side plate through a bearing, the worm wheel is installed in the middle of the rotating shaft and connected with the worm wheel, the locking nut is installed at the left end of the rotating shaft in a threaded connection mode and is convenient for locking and, so that the digging claw digs out impurities in the expansion joint.
As a preferred technical scheme, the clamping mechanism comprises a U-shaped plate, an inserting rod and a clamping spring, the U-shaped plate is mounted at the left end of the L-shaped plate, the inserting rod is slidably mounted in the middle of the U-shaped plate, the right end of the inserting rod penetrates through the L-shaped plate to be clamped into the adjusting rod, the clamping spring is sleeved in the middle of the outer side of the inserting rod, and when the clamping mechanism works, the inserting rod is pulled outwards manually to extrude the clamping spring to move outwards along the U-shaped plate, so that the inserting rod is separated from the adjusting rod, and the adjusting rod adjusts the position of.
As a preferred technical scheme of the invention, the two sides of the sliding rod are uniformly provided with locking holes from top to bottom, the locking rod is clamped in the locking holes in a sliding manner, and the locking rod is clamped in the locking holes at different positions, so that the position of the sliding rod in the rotating disk is quickly adjusted.
As a preferable technical scheme of the invention, the structure that the inner side of the digging claw inclines from inside to outside and the inner side of the digging claw inclines from inside to outside is convenient for discharging impurities in the digging claw.
As a preferred technical scheme of the invention, the outer end of the sliding rod and the inner end of the rotating rod are both provided with arc grooves, the limiting block and the connecting spring are both arranged in the arc grooves, the digging claw is driven by the rotating rod to rotate for blanking, and the connecting spring limits and resets the rotating rod through the limiting block during blanking.
According to the preferred technical scheme, the left side of the adjusting rod is uniformly provided with clamping holes from top to bottom, the clamping rod is clamped in the clamping holes in a sliding mode, the right end of the discharging plate is provided with an inclined plate which inclines downwards from back to front, and the clamping rod is clamped in the clamping holes in different positions, so that the position of the discharging plate is rapidly adjusted through the adjusting rod, and the inclined plate which inclines downwards is arranged at the right end of the discharging plate, so that impurities in the digging claw can be conveniently discharged.
Compared with the prior art, the invention has the following advantages:
1. according to the installation and construction method for the road and bridge ground construction section steel expansion joint, impurities in the expansion joint are scraped in a multi-station mode, the complex process of manual cleaning is avoided, the expansion joint cleaning efficiency is improved, meanwhile, the impurities adhered to the expansion joint are cleaned, the scraped impurities are subjected to blanking treatment through the arranged blanking device, the scraped impurities are prevented from falling into the expansion joint again, and therefore the impurities in the expansion joint are ensured to be fully cleaned;
2. according to the installation and construction method for the road and bridge ground construction section steel expansion joint, the locking rod is separated from the sliding rod, so that the sliding rod is manually adjusted to extrude the adjusting spring to move along the rotating disc, the positions of the rotating rod and the digging claw are manually adjusted through the sliding rod, after the position of the digging claw is determined, the locking rod is driven by the locking spring to move outwards and be clamped into the sliding rod, impurities in the expansion joints at different depths are dug by the digging claw, and the applicability of equipment is improved;
3. according to the road and bridge ground construction section steel expansion joint installation construction method provided by the invention, the swing disc is driven to rotate by the rotating motor, so that the swing disc drives the moving rod to slide along the side plate in a reciprocating manner through the swing rod, the side edge of the digging claw is extruded by the extrusion head, the digging claw rotates, the impurities in the digging claw can be conveniently discharged, and the structure that the inner side of the digging claw inclines from inside to outside is convenient for discharging the impurities in the digging claw.
4. According to the road and bridge ground construction section steel expansion joint installation construction method provided by the invention, the clamping rods are clamped into the clamping holes at different positions, so that the position of the blanking plate is quickly adjusted through the adjusting rod, the blanking of impurities dug out by the digging claw by the blanking plate is ensured, and the inclined plate with a declination is arranged at the right end of the blanking plate, so that the impurities in the digging claw can be conveniently discharged.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;
FIG. 6 is a cross-sectional view of the sliding rod, the rotating rod, the limiting block and the connecting spring of the present invention;
FIG. 7 is a schematic perspective view of the side plates, travel bar, extrusion head and return spring of the present invention;
fig. 8 is an enlarged view of the invention at the X of fig. 4.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.
The utility model provides a road bridge ground construction shaped steel expansion joint installation construction method, it has used a road bridge ground construction shaped steel expansion joint installation construction equipment, this expansion joint installation construction equipment includes mobile device 1, curb plate 2, dust collector 3 and unloader 4, adopts above-mentioned expansion joint installation construction equipment to the expansion joint when installing the construction concrete method as follows:
s1, equipment inspection: before the expansion joint installation construction equipment is started to install and construct the expansion joint, the expansion joint is checked;
s2, dust removal treatment: after the equipment is checked, manually pushing the equipment to a position to be constructed through the mobile device 1, and manually adjusting the dust removal device 3, so that the working length of the dust removal device 3 is adjusted, and the dust removal device 3 removes dust from impurities in expansion joints at different depths;
s3, blanking treatment: in the dust removing process, the position of the blanking device 4 is manually adjusted according to the adjusted working position of the dust removing device 3, so that the blanking device 4 carries out blanking treatment on the impurities dug out by the dust removing device 3;
s4, continuous dust removal: the dust removal device 3 and the blanking device 4 are driven to move manually through the moving device 1, so that the dust removal device 3 continuously excavates and removes impurities in the expansion joint;
the upper end of the mobile device 1 is symmetrically provided with side plates 2 from left to right, a dust removal device 3 is arranged between the side plates 2, a blanking device 4 is arranged above the dust removal device 3, and the upper end of the side plate 2 on the left side is provided with the blanking device 4;
The moving device 1 comprises a bottom plate 11, moving wheels 12 and a push rod 13, the moving wheels 12 are installed at four corners of the lower end of the bottom plate 11, the push rod 13 is installed on the front side of the upper end of the bottom plate 11, and the push rod 13 is pushed manually during specific work, so that the bottom plate 11 drives the dust removal device 3 and the blanking device 4 to move to a construction position through the moving wheels 12 to perform construction treatment on the expansion joint.
The dust removing mechanism 32 comprises a rotating disc 320, a sliding rod 321, an adjusting spring 322, a locking block 323, a locking rod 324, a locking spring 325, a rotating rod 326, a digging claw 327, a limiting block 328 and a connecting spring 329, the rotating disc 320 is installed at the left end of the driving mechanism 31, the sliding rod 321 is evenly installed on the outer side of the rotating disc 320 along the circumferential direction in a sliding fit mode, the adjusting spring 322 is arranged between the sliding rod 321 and the rotating disc 320, the locking blocks 323 are symmetrically installed on two sides of the sliding rod 321, the locking rod 324 is installed on the inner side of the locking block 323 in a sliding fit mode, the locking spring 325 is arranged between the locking rod 324 and the locking block 323, the rotating rod 326 is installed at the outer end of the sliding rod 321 through a bearing, the digging claw 327 is installed at the outer end of the rotating rod 326, the limiting block 328 is arranged on the inner side of the rotating rod 326, the, the locking rod 324 is separated from the sliding rod 321, so that the manual adjustment sliding rod 321 presses the adjusting spring 322 to move along the rotating disc 320, the sliding rod 321 is further manually adjusted to adjust the positions of the rotating rod 326 and the digging claw 327, after the position of the digging claw 327 is determined, the locking rod 324 is driven by the locking spring 325 to move outwards, the locking rod 324 is clamped in the sliding rod 321, the locking rod 324 locks and fixes the position of the sliding rod 321, the driving mechanism 31 drives the rotating disc 320 to rotate, the digging claw 327 digs impurities in expansion joints at different depths, the blanking device 4 presses the digging claw 327, the digging claw 327 presses the connecting spring 329 through the rotating rod 326 to rotate along the sliding rod 321, and the blanking is performed on the impurities dug by the digging claw 327.
The two sides of the sliding rod 321 are uniformly provided with locking holes from top to bottom, the locking rod 324 is clamped into the locking holes in a sliding manner, and the locking rod 324 is clamped into the locking holes at different positions, so that the position of the sliding rod 321 in the rotating disc 320 can be quickly adjusted.
The inner side of the digging claw 327 inclines from inside to outside, and the structure that the inner side of the digging claw 327 inclines from inside to outside facilitates discharging impurities in the digging claw 327.
The outer end of the sliding rod 321 and the inner end of the rotating rod 326 are both provided with arc-shaped grooves, the limiting block 328 and the connecting spring 329 are both arranged in the arc-shaped grooves, the rotating rod 326 drives the digging claw 327 to rotate for blanking, and during blanking, the connecting spring 329 limits and resets the rotating rod 326 through the limiting block 328.
The driving mechanism 31 comprises a supporting column 311, a driving motor 312, a supporting plate 313, a worm 314, a rotating shaft 315, a worm wheel 316 and a locking nut 317, the supporting column 311 is installed on the front side of the upper end of the mobile device 1, the driving motor 312 is installed on the upper end of the supporting column 311, the supporting plate 313 is arranged on the rear side of the supporting column 311, the worm is installed on the middle portion of the upper end of the mobile device 1 through a bearing, the output end of the driving motor 312 is connected with the worm, the rotating shaft 315 is installed on the middle portion of the side plate 2 through a bearing, the worm wheel 316 is installed on the middle portion of the rotating shaft 315, the worm wheel 316 is connected with the worm, the locking nut 317 is installed at the left end of the rotating shaft 315 through a threaded connection mode, the locking nut 317 is convenient to lock and fix the rotating disc 320 at the left, thereby causing the rotation shaft 315 to rotate the rotation disk 320 so that the claw 327 digs out impurities in the expansion joint.
The pressing mechanism 41 comprises a mounting plate 411, a rotating motor 412, a swinging disc 413, a swinging rod 414, a moving rod 415, a pressing head 416 and a return spring 417, the mounting plate 411 is mounted at the upper end of the inner side of the side plate 2, the rotating motor 412 is mounted in the middle of the upper end of the mounting plate 411, the swinging disc 413 is mounted at the output end of the rotating motor 412, the swinging rod 414 is mounted on the upper side of the swinging disc 413 through a pin shaft, the moving rod 415 is hinged to the left end of the swinging rod 414, the pressing head 416 is hinged to the left end of the moving rod 415, the return springs 417 are arranged between the pressing head 416 and the moving rod 415, and the return springs 417 are symmetrically arranged on the two sides of the moving rod 415 in the front-back direction, during specific work, the swinging disc 413 is driven to rotate by the rotating motor 412, so that the swinging disc 413 drives the moving rod 415 to slide along the, the impurity in digging claw 327 conveniently carries out the unloading, and extrudes head 416 and extrudes and dig claw 327 in-process, and carries out spacing reset to extrusion head 416 through reset spring 417.
Adjust pole 422 left side from last down evenly being provided with the chucking hole, chucking pole slip card is gone into in the chucking hole, and goes down flitch 423 right-hand member and be provided with the swash plate from the preceding downward sloping in back, and the chucking pole card goes into the chucking of different positions downthehole to flitch 423 position under through adjusting pole 422 quick adjustment, and the swash plate that goes down the flitch 423 right-hand member setting has a down dip conveniently will dig claw 327 interior impurity and discharge.
Chucking mechanism 43 includes U-shaped board 431, inserted bar 432 and chucking spring 433, U-shaped board 431 is installed to L-shaped board 421 left end, U-shaped board 431 middle part slidable mounting has inserted bar 432, inserted bar 432 right-hand member passes L-shaped board 421 card and goes into regulation pole 422, inserted bar 432 outside middle part cover is equipped with chucking spring 433, concrete during operation, through artifical outside pulling inserted bar 432, make inserted bar 432 extrude chucking spring 433 and move outward along U-shaped board 431, thereby make inserted bar 432 break away from regulation pole 422, and then make regulation pole 422 adjust flitch 423 position down.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a road bridge ground construction shaped steel expansion joint installation construction method, its has used a road bridge ground construction shaped steel expansion joint installation construction equipment, and this expansion joint installation construction equipment includes mobile device (1), curb plate (2), dust collector (3) and unloader (4), its characterized in that: the specific method for installing and constructing the expansion joint by adopting the expansion joint installation and construction equipment is as follows:
s1, equipment inspection: before the expansion joint installation construction device is started to install and construct the expansion joint, the expansion joint is checked;
s2, dust removal treatment: after the equipment is checked, manually pushing the equipment to a position to be constructed through the mobile device (1), and manually adjusting the dust removal device (3) so as to adjust the working length of the dust removal device (3), so that the dust removal device (3) removes dust from impurities in expansion joints at different depths;
s3, blanking treatment: in the dust removal process, the position of the blanking device (4) is manually adjusted according to the adjusted working position of the dust removal device (3), so that the blanking device (4) performs blanking treatment on the impurities dug out by the dust removal device (3);
s4, continuous dust removal: the dust removal device (3) and the blanking device (4) are driven to move manually through the moving device (1), so that the dust removal device (3) can continuously excavate and remove impurities in the expansion joint;
the upper end of the moving device (1) is provided with side plates (2) in bilateral symmetry, a dust removal device (3) is arranged between the side plates (2), a blanking device (4) is arranged above the dust removal device (3), and the upper end of the side plate (2) on the left side is provided with the blanking device (4);
the dust removal device (3) comprises a driving mechanism (31) and a dust removal mechanism (32), the middle part of the upper end of the moving device (1) is provided with the moving mechanism, and the left end of the moving mechanism is provided with the dust removal mechanism (32);
the dust removal mechanism (32) comprises a rotating disc (320), a sliding rod (321), an adjusting spring (322), a locking block (323), a locking rod (324), a locking spring (325), a rotating rod (326), a digging claw (327), a limiting block (328) and a connecting spring (329), the rotating disc (320) is installed at the left end of the driving mechanism (31), the sliding rod (321) is evenly installed at the outer side of the rotating disc (320) along the circumferential direction of the rotating disc in a sliding fit mode, the adjusting spring (322) is arranged between the sliding rod (321) and the rotating disc (320), the locking block (323) is symmetrically installed at two sides of the sliding rod (321), the locking rod (324) is slidably installed at the inner side of the locking block (323), the locking spring (325) is arranged between the locking rod (324) and the locking block (323), the rotating rod (326) is installed at the outer end of the sliding rod (321, a limiting block (328) is arranged at the inner side of the rotating rod (326), and a connecting spring (329) is arranged between the limiting block (328) and the sliding rod (321);
the blanking device (4) comprises an extrusion mechanism (41), an adjusting mechanism (42) and a clamping mechanism (43), the extrusion mechanism (41) is installed at the upper end of the inner side of the side plate (2), the adjusting mechanism (42) is installed at the upper end of the side plate (2) on the left side, and the clamping mechanism (43) is installed at the left end of the adjusting mechanism (42);
the extrusion mechanism (41) comprises a mounting plate (411), a rotating motor (412), a swing disc (413), a swing rod (414), a moving rod (415), an extrusion head (416) and a return spring (417), wherein the mounting plate (411) is mounted at the upper end of the inner side of the side plate (2), the rotating motor (412) is mounted in the middle of the upper end of the mounting plate (411), the swing disc (413) is mounted at the output end of the rotating motor (412), the swing rod (414) is mounted on the upper side of the swing disc (413) through a pin shaft, the moving rod (415) is hinged to the left end of the swing rod (414), the extrusion head (416) is hinged to the left end of the moving rod (415), the return spring (417) is arranged between the extrusion head (416) and the moving rod (415), and the return spring (417) is;
adjustment mechanism (42) include L shaped plate (421), adjust pole (422), lower flitch (423) and guide bar (424), are located left curb plate (2) upper end and install L shaped plate (421), and L shaped plate (421) upper end left side middle part slidable mounting has regulation pole (422), adjusts flitch (423) under installing of pole (422) lower extreme, and guide bar (424) are installed to flitch (423) upper end front and back symmetry down, and guide bar (424) upper end slidable mounting is in L shaped plate (421).
2. The method for installing and constructing the expansion joint of the section steel for road and bridge ground construction according to claim 1, wherein the method comprises the following steps: the moving device (1) comprises a bottom plate (11), moving wheels (12) and a push rod (13), the moving wheels (12) are mounted at four corners of the lower end of the bottom plate (11), and the push rod (13) is mounted on the front side of the upper end of the bottom plate (11).
3. The method for installing and constructing the expansion joint of the section steel for road and bridge ground construction according to claim 1, wherein the method comprises the following steps: actuating mechanism (31) are including support column (311), driving motor (312), backup pad (313), scroll bar (314), rotation axis (315), turbine (316) and lock nut (317), support column (311) are installed to mobile device (1) upper end front side, driving motor (312) are installed to support column (311) upper end, support column (311) rear side is provided with backup pad (313), install in mobile device (1) upper end middle part backup pad (313), the worm is installed through the bearing in support column (311) upper end, the output of driving motor (312) links to each other with the worm, rotation axis (315) are installed through the bearing in curb plate (2) middle part, rotation axis (315) mid-mounting has turbine (316), turbine (316) link to each other with the worm, lock nut (317) are installed through threaded connection's mode to rotation axis (315) left end.
4. The method for installing and constructing the expansion joint of the section steel for road and bridge ground construction according to claim 1, wherein the method comprises the following steps: chucking mechanism (43) include U shaped plate (431), inserted bar (432) and chucking spring (433), and U shaped plate (431) are installed to L shaped plate (421) left end, and U shaped plate (431) middle part slidable mounting has inserted bar (432), and inserted bar (432) right-hand member passes L shaped plate (421) card and goes into regulation pole (422), and the middle part cover in the outside of inserted bar (432) is equipped with chucking spring (433).
5. The method for installing and constructing the expansion joint of the section steel for road and bridge ground construction according to claim 1, wherein the method comprises the following steps: the two sides of the sliding rod (321) are uniformly provided with locking holes from top to bottom, and the locking rod (324) is clamped into the locking holes in a sliding mode.
6. The method for installing and constructing the expansion joint of the section steel for road and bridge ground construction according to claim 1, wherein the method comprises the following steps: the inside of the digging claw (327) is inclined from inside to outside.
7. The method for installing and constructing the expansion joint of the section steel for road and bridge ground construction according to claim 1, wherein the method comprises the following steps: the outer end of the sliding rod (321) and the inner end of the rotating rod (326) are both provided with arc-shaped grooves, and the limiting block (328) and the connecting spring (329) are both arranged in the arc-shaped grooves.
8. The method for installing and constructing the expansion joint of the section steel for road and bridge ground construction according to claim 1, wherein the method comprises the following steps: adjust pole (422) left side from last down evenly to be provided with the chucking hole, chucking pole slip card is gone into in the chucking hole, and unloading board (423) right-hand member is provided with the swash plate of following preceding downward sloping down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110216975.8A CN112853959A (en) | 2021-02-26 | 2021-02-26 | Installation and construction method for road and bridge ground construction section steel expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN202670506U (en) * | 2012-06-14 | 2013-01-16 | 鞍钢股份有限公司 | Rotary-type bucket wheel clearing device of reclaimer |
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Application publication date: 20210528 |