CN113981777B - Tamping device for road maintenance - Google Patents
Tamping device for road maintenance Download PDFInfo
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- CN113981777B CN113981777B CN202111280881.3A CN202111280881A CN113981777B CN 113981777 B CN113981777 B CN 113981777B CN 202111280881 A CN202111280881 A CN 202111280881A CN 113981777 B CN113981777 B CN 113981777B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 21
- 239000000758 substrate Substances 0.000 claims description 116
- 238000003780 insertion Methods 0.000 claims description 26
- 230000037431 insertion Effects 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 238000005056 compaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to the technical field of road maintenance, in particular to a tamping device for road maintenance, which comprises a tamping machine and a tamping head, wherein the tamping head comprises a mounting frame, a tamping base plate and a connecting base plate, an arc-shaped groove for avoiding an arc-shaped road surface is formed in the side wall of one side of the tamping base plate, the connecting base plate is arranged in the arc-shaped groove of the tamping base plate, the bottom surface of the connecting base plate is flush with the bottom surface of the tamping base plate, the connecting base plate is detachably connected with the mounting frame, one side edge of the connecting base plate is matched with the edge of the arc-shaped section of the arc-shaped groove, and the other side edge of the connecting base plate is flush with the vertical surface of the side wall of the tamping base plate. The invention can be used for tamping on a normal road surface, and better tamping the arc road surface edge at the turning part of the roadside or the arc road surface at the well cover edge, thereby improving the tamping working efficiency, accelerating the road surface maintenance progress, avoiding manual tamping by holding the tamping hammer, and saving time and labor.
Description
Technical Field
The invention relates to the technical field of road maintenance, in particular to a tamping device for road maintenance.
Background
The highway road is inevitably damaged in the long-time use process, so that the condition of potholes or unevenness on the road surface is caused, and the maintenance is needed; asphalt, asphalt or concrete and the like are mostly used for filling in the process of road maintenance and repair, and then a tamping device is used for tamping the asphalt, the asphalt or the concrete. Present tamper mainly adopts small-size rammer compactor to tamp manually, and the tamping plate of present tamper is mostly rectangle or circular, to the position on the arc line limit of the turn of some roadside, perhaps when there is sewer well lid in the middle of the road, the peripheral position of well lid is difficult for tamping, causes the rammer compaction not in place, needs the manual work to tamp once more alone, wastes time and energy.
Disclosure of Invention
In order to solve the problems of the prior art, the invention provides a tamping device for road maintenance.
The technical scheme adopted by the invention is as follows:
the utility model provides a road maintenance is with ramming device, including rammer compactor and rammer compactor, the rammer compactor is installed on the rammer compactor to the head, the rammer compactor is including the mounting bracket, tamp base plate and connection base plate, mounting bracket horizontal installation is on the output of rammer compactor, tamp base plate level sets up the below at the mounting bracket, four tip of mounting bracket and four tip fixed connection of rammer compactor base plate, offer the arc wall that is used for dodging the segmental arc road surface on rammer compactor base plate one side lateral wall, connection base plate installs in the arc wall of tamp base plate, connection base plate's bottom surface and the bottom surface parallel and level of tamp base plate, connection base plate is connected with the mounting bracket detachable, one side edge of connection base plate matches with the segmental arc edge of arc wall, the opposite side edge and the vertical face parallel and level of rammer compactor base plate lateral wall of connection base plate.
Preferably, the connection substrate is equipped with a plurality of, a plurality of connection substrate inlays the cover in proper order and sets up in the arc wall, the lateral wall that is closest to the connection substrate of rammed base plate one side closely laminates with the arc section of arc wall, the vertical lateral wall that is furthest from the connection substrate of rammed base plate one side is in same vertical face with the lateral wall of rammed base plate, a plurality of connection substrate all is connected with mounting bracket detachable, a plurality of connection substrate's bottom surface splices into each other and arc wall bottom surface assorted shape, a plurality of connection substrate's bottom surface all with the bottom surface phase-match of rammed base plate, a plurality of connection substrate increases along the radian that is close to rammed base plate direction gradually.
Preferably, the whole of each connecting substrate is arc-shaped, an extending limiting ring is arranged in the direction of the outer side wall of the connecting substrate close to one side of the tamping substrate, a first limiting bearing ring matched with the extending limiting ring is arranged at the bottom end of one side, far away from the tamping substrate, of the connecting substrate, and the body of the connecting substrate, the extending limiting ring and the first limiting bearing ring are integrally formed; and a second limiting bearing ring which is matched with the extending limiting ring of the connecting substrate closest to one side of the tamping substrate is correspondingly arranged on the arc-shaped groove.
Preferably, connection substrate is still including counter bore, stock bolt and connecting rod, and the connecting rod is vertical can gliding setting on the mounting bracket, and the counter bore is vertical to be seted up on connection substrate, and the counter bore is located the connecting rod under, and the stock bolt matches with the counter bore, and the bottom of connecting rod is equipped with the first threaded connection hole that supplies stock bolt threaded connection, and the top of connecting rod is still fixed the cover and is equipped with first spacing ring, and the bottom of first spacing ring is contradicted with the top of mounting bracket.
Preferably, the connection substrate is further provided with two limiting sliding rods, the two limiting sliding rods are respectively vertically and fixedly arranged at two ends of the connection substrate, the top end of each limiting sliding rod penetrates through the mounting frame and is arranged upwards, the limiting sliding rods are connected with the mounting frame in a sliding mode, and a second limiting ring which is in limiting conflict with the top end of the mounting frame is arranged on each limiting sliding rod.
Preferably, still including the first locking structure of a plurality of groups, the first locking structure of a plurality of groups sets up between connection substrate and mounting bracket, and a plurality of first locking structure of a plurality of groups and a plurality of connection substrate one-to-one, first locking structure is including coupling post and fixed column, the vertical coupling setting of coupling post is on the mounting bracket, the vertical fixed mounting of fixed column is on the top of connection substrate, the first section of fixed column is the screw thread section, the bottom of coupling post be equipped with screw thread section screw-thread fit's second threaded connection hole.
Preferably, the device also comprises a second locking structure, the second locking structure is horizontally installed on the tamping substrate, the second locking structure is positioned on one side, away from the arc-shaped groove, of the tamping substrate, the second locking structure comprises a linear transmission assembly, a clamping insertion column, a locking seat and a clamping column auxiliary locking device, the linear transmission assembly is horizontally arranged on the tamping substrate, the direction, towards the connecting substrate, of one side, away from the connecting substrate, of the tamping substrate is set to be transverse, the output direction of the linear transmission assembly is transverse, the clamping insertion column is horizontally arranged on the tamping substrate in a sliding mode, the clamping insertion column is positioned between the tamping substrate and the connecting substrate, one end of the clamping insertion column is in transmission connection with the output end of the linear transmission assembly, the locking seat is arranged at the top end of the connecting substrate, the clamping column auxiliary locking device is arranged on the tamping substrate, and the output direction of the clamping column auxiliary locking device is longitudinally arranged.
Preferably, the straight line drive assembly is including the threaded rod, push plate and limit guide, the fixed top that sets up at the tamping base plate of limit guide level, limit guide's length direction is horizontal setting, the setting that the post can be gliding is inserted to the joint on limit guide, the joint is inserted and is equipped with the slip spacing groove with limit guide sliding fit on the post, the threaded rod horizontal axis is connected on the tamping base plate, the axis direction of threaded rod transversely sets up, push plate and threaded rod screw drive are connected, the vertical setting of push plate is on the tamping base plate, the joint is inserted the post and is kept away from the one end and the push plate fixed connection of connecting substrate.
Preferably, the top end of the clamping insertion column is an arc top, and a locking clamping groove matched with the vertical cross section of the clamping insertion column is formed in the locking seat.
Preferably, the supplementary locking device of jack catch is including the installation extension board, rectangle inserted link and spacing ring, the installation extension board is vertical to be equipped with two, two installation extension boards are vertical to be set up on the tamp base plate in proper order, the length direction of installation extension board transversely sets up, rectangle inserted link and spacing ring all are equipped with a plurality of, a plurality of rectangle inserted link horizontal slip sets up on two installation extension boards, the length direction of rectangle inserted link is perpendicular with the length direction of installation extension board, a plurality of rectangle inserted link distributes along the length direction of installation extension board in proper order, a plurality of spacing ring overlaps respectively and establishes the middle part at a plurality of rectangle inserted link, one side that the jack catch is close to supplementary locking device of jack catch is equipped with rectangle inserted link tip assorted spacing ring.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the arranged tamping base plate, the mounting frame and the plurality of connecting base plates which are sequentially nested, tamping work on a normal road surface can be realized, the pressure on the road surface is balanced in the tamping process, no gap is generated, the radian required by the connecting base plates can be selected according to the actual curvature of the road surface, and the tamping operation can be better performed on the arc-shaped road surface edge at the turning position on the roadside or the arc-shaped road surface at the edge of the well cover, so that the tamping work efficiency is improved, the road surface maintenance progress is accelerated, manual tamping by a tamping hammer is avoided, and time and labor are saved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a mounting frame and a tamping base plate;
FIG. 3 is a front view of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a half-sectional view of the present invention;
FIG. 6 is a perspective half-sectional view of the present invention;
7-8 are perspective views of a second locking structure;
fig. 9 is a schematic perspective view of the connection substrate and the first locking structure;
fig. 10 is a sectional view of fig. 9.
The reference numbers in the figures are:
1-a mounting rack; 2-tamping the substrate; 3-a connection substrate; 4-a first locking structure; 5-a second locking structure; 2 a-an arc-shaped groove; 2 b-a second limit carrier ring; 3 a-an extension limiting ring; 3 b-a first limit carrier ring; 3 c-counter bore; 3 d-long rod bolt; 3 e-a connecting rod; 3e 1-a first threaded connection hole; 3e 2-a first stop collar; 3 f-a limit slide bar; 3f 1-a second stop collar; 4 a-an axis connection column; 4a 1-a second threaded connection hole; 4 b-fixed columns; 4b 1-a threaded segment; 5 a-a linear transmission assembly; 5a 1-threaded rod; 5a 2-push plate; 5a 3-limit guide rail; 5 b-clamping the inserting column; 5b 1-a sliding limiting groove; 5b 2-arc top; 5b 3-rectangular socket; 5 c-a locking seat; 5c 1-locking the clamping groove; 5 d-a column clamping auxiliary locking device; 5d 1-mounting a support plate; 5d 2-rectangular insertion rods; 5d 3-stop collar.
Detailed Description
For a better understanding of the features and technical solutions of the present invention, as well as the specific objects and functions attained by the present invention, reference is made to the accompanying drawings and detailed description of the invention.
As shown in fig. 1-10:
the utility model provides a tamping device is used in road maintenance, including rammer and rammer head, the rammer head is installed on the rammer, the rammer head is including mounting bracket 1, tamp base plate 2 and connection substrate 3, 1 horizontal installation of mounting bracket is on the output of rammer, tamp base plate 2 level sets up in mounting bracket 1's below, four tip and four tip fixed connection of rammer base plate 2 of mounting bracket 1, set up the arc wall 2a that is used for dodging the arc section road surface on 2 lateral walls of rammer base plate, connection substrate 3 installs in the arc wall 2a of rammer base plate 2, connection substrate 3's bottom surface and the bottom surface parallel and level of rammer base plate 2, connection substrate 3 is connected with mounting bracket 1 detachable, connection substrate 3's one side edge matches with the arc section edge of arc wall 2a, connection substrate 3's the other side edge and the vertical face parallel and level of 2 lateral walls of rammer base plate. When the connecting substrate 3 is arranged on the tamping substrate 2, the shape of the connecting substrate 3 ensures that the connecting substrate 3 and the tamping substrate 2 can form an integral rectangle, no gap exists between the connecting substrate 3 and the tamping substrate 2, and the phenomenon that the road surface generates gaps due to uneven pressure on the road surface in the tamping process is prevented; when connection substrate 3 is dismantled from mounting bracket 1, expose the arc side that is formed by arc wall 2a on tamping substrate 2, can be when meetting like bend road surface edge, when inspection shaft lid edge class arc highway section, through laminating road surface bending section one side with the arc side that arc wall 2a formed, the tamping effect to the crooked road surface has been improved by a wide margin, the road surface maintenance progress has been accelerated, and can install and carry out work on the rammer, avoid artifical handheld ram to ram, the work efficiency is further improved.
Further, the air conditioner is provided with a fan,
Every connection substrates 3's whole shape is the arc, the crisscross setting of a plurality of connection substrates 3, the lateral wall direction of connection substrates 3 who is close to tamp base plate 2 one side is provided with extends spacing ring 3a, connection substrates 3 keep away from the bottom of tamp base plate 2 one side be equipped with extend spacing ring 3a assorted first spacing carrier ring 3b, be equipped with the spacing carrier ring 2b of spacing ring 3a assorted that supplies to be closest to the connection substrates 3 of tamp base plate 2 one side on the arc wall 2a, connection substrates 3's body, extend spacing ring 3a and first spacing carrier ring 3b integrated into one piece. Through the cross section that extends 3a of spacing ring, first spacing carrier ring 3b and 3 bodies of connection base plate, a plurality of connection base plate 3 can be inseparable and crisscross setting in arc wall 2a promptly, and tamp base plate 2 and a plurality of connection base plate 3 can form an inseparable and complete whole to the realization under different radian demands, guarantees under various radian demands that the homoenergetic enough makes ground tamp level and smooth.
Connecting substrate 3 is still including two spacing slide bars 3f, and two spacing slide bars 3f are located the both ends of connecting substrate 3 arc end respectively, and the vertical fixed mounting of two spacing slide bars 3f is on connecting substrate 3's top, and mounting bracket 1 upwards sets up is run through on the top of spacing slide bar 3f, spacing slide bar 3f and mounting bracket 1 sliding connection, be equipped with on the spacing slide bar 3f with the spacing second spacing ring 3f1 of contradicting in mounting bracket 1 top.
In this embodiment, a plurality of groups of first locking structures 4 are further included, a plurality of groups of first locking structures 4 are disposed between the connection substrate 3 and the mounting bracket 1, and a plurality of groups of first locking structures 4 correspond to a plurality of connection substrate 3 one-to-one, the first locking structures 4 include a coupling post 4a and a fixed post 4b, the vertical coupling of the coupling post 4a is disposed on the mounting bracket 1, the vertical fixed mounting of the fixed post 4b is disposed on the top end of the connection substrate 3, the first half section of the fixed post 4b is a threaded section 4b1, and the bottom end of the coupling post 4a is provided with a second threaded connection hole 4a1 in threaded fit with the threaded section 4b 1.
The novel tamping base plate locking device is characterized by further comprising a second locking structure 5, the second locking structure 5 is horizontally installed on the tamping base plate 2, the second locking structure 5 is located on one side, away from the arc-shaped groove 2a, of the tamping base plate 2, the second locking structure 5 comprises a linear transmission assembly 5a, a clamping insertion column 5b, a locking seat 5c and a clamping column auxiliary locking device 5d, the linear transmission assembly 5a is horizontally arranged on the tamping base plate 2, the direction, towards the connecting base plate 3, of one side, away from the connecting base plate 3, of the tamping base plate 2 is set to be transverse, the output direction of the linear transmission assembly 5a is transverse, the clamping insertion column 5b is horizontally arranged on the tamping base plate 2 in a sliding mode, the clamping insertion column 5b is located between the tamping base plate 2 and the connecting base plate 3, one end of the clamping insertion column 5b is in transmission connection with the output end of the linear transmission assembly 5a, the locking seat 5c is arranged at the top end of the connecting base plate 3, the clamping column auxiliary locking device 5d is arranged on the tamping base plate 2, and the clamping column auxiliary locking device 5d is longitudinally arranged.
After the connection substrate 3 is lifted to the position to be locked, an operator rotates the threaded section 4b1 on the fixed column 4b into the second threaded connection hole 4a1 through the rotary shaft connection column 4a, so that the connection substrate 3 is firmly installed on the installation frame 1 and cannot shake in the tamping process; drive the joint of being connected with it through sharp transmission assembly 5a output and insert post 5b forward motion, the joint is inserted the cooperation of locking seat 5c joint on post 5b and the connection substrate 3, will connect substrate 3 and lock in vertical direction, simultaneously, insert post 5b joint with the joint through the supplementary locking device 5d of card post for the joint is inserted post 5b and is kept the lock-out state on the horizontal direction, then make connection substrate 3 can't take place the skew at the during operation.
And further:
The top of the clamping insertion column 5b is an arc top 5b2, and a locking clamping groove 5c1 matched with the vertical cross section of the clamping insertion column 5b is arranged on the locking seat 5 c.
At sharp transmission assembly 5a during operation, through artifical rotation threaded rod 5a1, drive the length direction motion of 5a2 of push plate that screw drive is connected with it along spacing guide rail 5a3, push plate 5a2 promotes in the motion process and inserts the synchronous forward motion of post 5b with its fixed connection's joint, thereby insert post 5b with the joint and insert locking seat 5c in, realized the locking function to connecting substrate 3, can prevent connecting substrate 3 and take place to rock or squint at the tamping in-process through arc top 5b 2.
And further:
the auxiliary clamping column locking device 5d comprises two installation support plates 5d1, rectangular insertion rods 5d2 and limiting rings 5d3, the installation support plates 5d1 are vertically arranged, the two installation support plates 5d1 are vertically arranged on the tamping substrate 2 in sequence, the length directions of the installation support plates 5d1 are transversely arranged, the rectangular insertion rods 5d2 and the limiting rings 5d3 are respectively provided with a plurality of rectangular insertion rods 5d2, the rectangular insertion rods 5d2 are horizontally arranged on the two installation support plates 5d1 in a sliding manner, the length directions of the rectangular insertion rods 5d2 are perpendicular to the length directions of the installation support plates 5d1, the rectangular insertion rods 5d2 are sequentially distributed along the length directions of the installation support plates 5d1, the limiting rings 5d3 are respectively sleeved at the middle parts of the rectangular insertion rods 5d2, and the limiting rings 5d3 matched with the end parts of the rectangular insertion rods 5d2 are arranged on one side, close to the auxiliary clamping column locking device 5d, of the clamping column 5 b. Operating personnel has realized the joint cooperation between rectangle peg graft pole 5d2 and the joint inserted post 5b through sliding rectangle peg graft pole 5d2 on installation extension board 5d1 for the joint is inserted post 5b and can not take place the skew in the ascending position of horizontal direction, and then has guaranteed the locking effect to connecting substrate 3.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (7)
1. A tamping device for road maintenance comprises a tamping machine and a tamping head, wherein the tamping head is arranged on the tamping machine,
the tamping head is characterized by comprising a mounting frame (1), a tamping base plate (2) and a connecting base plate (3);
the mounting rack (1) is horizontally mounted on the output end of the tamper;
the tamping base plate (2) is horizontally arranged below the mounting frame (1), four end parts of the tamping base plate (2) are fixedly connected with four end parts of the mounting frame (1), and an arc-shaped groove (2 a) for avoiding an arc-shaped section road surface is formed in the side wall of one side of the tamping base plate (2);
the number of the connecting base plates (3) is multiple, and each connecting base plate (3) is detachably connected with the mounting frame (1); the whole body of each connecting substrate (3) is arc-shaped, the connecting substrates are sequentially embedded and arranged in the arc-shaped grooves (2 a), the outer side wall of the connecting substrate (3) closest to one side of the tamping substrate (2) is tightly attached to the arc-shaped section of the arc-shaped groove (2 a), and the vertical side wall of the connecting substrate (3) farthest from one side of the tamping substrate (2) and the side wall of the tamping substrate (2) are positioned on the same vertical surface; the radian of the connecting substrates (3) along the direction gradually approaching the tamping substrate (2) is gradually increased;
an extension limiting ring (3 a) is arranged in the outer side wall direction of the connecting substrate (3) close to one side of the tamping substrate (2), and a first limiting bearing ring (3 b) matched with the extension limiting ring (3 a) is arranged at the bottom end of one side, far away from the tamping substrate (2), of the connecting substrate (3); the body of the connecting substrate (3), the extending limiting ring (3 a) and the first limiting bearing ring (3 b) are integrally formed;
and a second limiting bearing ring (2 b) which is matched with an extending limiting ring (3 a) of the connecting substrate (3) closest to one side of the tamping substrate (2) is correspondingly arranged on the arc-shaped groove (2 a).
2. The compaction device for road maintenance according to claim 1, wherein the connection base plate (3) further comprises a counter bore (3 c), a long rod bolt (3 d) and a connection rod (3 e);
the connecting rod (3 e) is arranged on the mounting rack (1) in a sliding mode, a first limiting ring (3 e 2) is fixedly sleeved at the top end of the connecting rod (3 e), and the bottom end of the first limiting ring (3 e 2) is abutted to the top end of the mounting rack (1);
the counter bore (3 c) is vertically formed in the connecting substrate (3), and the counter bore (3 c) is located right below the connecting rod (3 e);
stock bolt (3 d) and counter bore (3 c) match, and the bottom of connecting rod (3 e) is equipped with the first threaded connection hole (3 e 1) that supplies stock bolt (3 d) threaded connection.
3. The compaction device for road maintenance according to claim 2, wherein the connection base plate (3) further comprises two limiting sliding rods (3 f), the two limiting sliding rods (3 f) are respectively vertically and fixedly installed at two ends of the connection base plate (3), the top ends of the limiting sliding rods (3 f) extend upwards through the mounting frame (1), and the limiting sliding rods (3 f) are provided with second limiting rings (3 f 1) which are in limit contact with the top ends of the mounting frame (1).
4. The tamping device for road maintenance according to claim 1, further comprising a plurality of sets of first locking structures (4) disposed between the connection base plate (3) and the mounting frame (1) in one-to-one correspondence with the plurality of connection base plates (3); first locking structure (4) are including coupling post (4 a) and fixed column (4 b), the vertical coupling setting of coupling post (4 a) is on mounting bracket (1), fixed column (4 b) vertical fixed mounting is on the top of connecting substrate (3), the first half section of fixed column (4 b) is screw thread section (4 b 1), the bottom of coupling post (4 a) is equipped with screw thread section (4 b 1) screw-thread fit's second threaded connection hole (4 a 1).
5. The compaction device for road maintenance according to claim 4, further comprising a second locking structure (5) horizontally mounted on the compaction base plate (2), wherein the second locking structure (5) comprises a linear transmission assembly (5 a), a clamping insertion column (5 b), a locking seat (5 c) and a clamping column auxiliary locking device (5 d);
the linear transmission assembly (5 a) comprises a threaded rod (5 a 1), a pushing plate (5 a 2) and a limiting guide rail (5 a 3), the limiting guide rail (5 a 3) is horizontally and fixedly arranged at the top end of the tamping substrate (2), the threaded rod (5 a 1) is horizontally connected to the tamping substrate (2), and the pushing plate (5 a 2) is in threaded transmission connection with the threaded rod (5 a 1);
the setting that post (5 b) can be gliding is inserted to the joint on limit rail (5 a 3), and the joint is inserted and is equipped with on post (5 b) with limit rail (5 a 3) sliding fit's slip spacing groove (5 b 1), and the joint is inserted the one end and push plate (5 a 2) fixed connection that connection base plate (3) were kept away from in post (5 b).
6. The compaction device for road maintenance according to claim 5, wherein the top end of the clamping insertion column (5 b) is an arc top (5 b 2), and the locking seat (5 c) is provided with a locking clamping groove (5 c 1) matched with the vertical cross section of the clamping insertion column (5 b).
7. The compaction device for road maintenance according to claim 5, wherein the column clamping auxiliary locking device (5 d) comprises a mounting support plate (5 d 1), a rectangular insertion rod (5 d 2) and a limit ring (5 d 3);
2 mounting support plates (5 d 1) are sequentially arranged on the tamping base plate (2);
the rectangular plug-in connection rods (5 d 2) are horizontally arranged on the two installation support plates (5 d 1) in a sliding mode and are sequentially and uniformly distributed along the length direction of the installation support plates (5 d 1), and the length direction of the rectangular plug-in connection rods (5 d 2) is perpendicular to the length direction of the installation support plates (5 d 1);
the limiting rings (5 d 3) are provided with a plurality of limiting rings which are respectively sleeved in the middle parts of the rectangular insertion rods (5 d 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111280881.3A CN113981777B (en) | 2021-11-01 | 2021-11-01 | Tamping device for road maintenance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111280881.3A CN113981777B (en) | 2021-11-01 | 2021-11-01 | Tamping device for road maintenance |
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| Publication Number | Publication Date |
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| CN113981777A CN113981777A (en) | 2022-01-28 |
| CN113981777B true CN113981777B (en) | 2023-01-31 |
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| CN202111280881.3A Active CN113981777B (en) | 2021-11-01 | 2021-11-01 | Tamping device for road maintenance |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115341436B (en) * | 2022-09-02 | 2023-12-08 | 山东通力路桥工程有限公司 | Expressway pavement rapid tamping system and process |
| CN115256221A (en) * | 2022-09-28 | 2022-11-01 | 江苏积力环保科技有限公司 | Turning device for machining electromechanical equipment |
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2021
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