CN108103958B - Efficient bridge equipment - Google Patents
Efficient bridge equipment Download PDFInfo
- Publication number
- CN108103958B CN108103958B CN201710427358.6A CN201710427358A CN108103958B CN 108103958 B CN108103958 B CN 108103958B CN 201710427358 A CN201710427358 A CN 201710427358A CN 108103958 B CN108103958 B CN 108103958B
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- Prior art keywords
- groove
- sliding
- pushing
- container
- sliding block
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- 238000004804 winding Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 16
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
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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
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings
Abstract
A high-efficiency bridge device comprises a containing box, wherein a hand buggy is fixedly arranged at the bottom of the containing box, rollers are simultaneously arranged at four corners of the bottom of the hand buggy, a containing cavity with an upward notch and a pushing groove which is positioned below the containing cavity and has a rightward notch are arranged in the containing box, a cover body is arranged at the upper end of the containing cavity, a discharge port is arranged between the containing cavity and the pushing groove, a pushing piece is arranged in the pushing groove in a sliding manner and is provided with a containing groove with an upward notch, a straight plate extending rightwards is arranged at the right end of the bottom wall of the pushing groove, a first sliding groove with an upward notch is arranged in the bottom wall of the pushing groove and the straight plate, a first sliding block is arranged in the first sliding groove in a sliding manner, a spiral rod is arranged in the first sliding block in a matching manner through spiral threads, the right end of the spiral rod is rotatably arranged in the right end wall of the first sliding groove, the left end, and a sliding plate extending forwards and backwards is arranged in the guide groove in a sliding manner.
Description
Technical Field
The invention relates to the technical field of bridge facilities, in particular to efficient bridge equipment.
Background
In the daily maintenance of a bridge, the filling of potholes on the road surface of the bridge is an important maintenance project, in the filling work, concrete required for filling is usually placed into a containing box to be convenient for taking materials, however, the containing box used for storing the concrete in the traditional technology is generally large in size, the materials are taken by manpower, the containing box is damaged easily by an appliance used when the construction progress is slowed seriously and the materials are taken, and the existing maintenance equipment is also provided with more maintenance equipment capable of automatically feeding, but the use cost is high, the operation is complex, and a feeding chute is fixedly arranged outside and is damaged easily by the influence of external factors, so that the defects are large and needs to be improved.
Disclosure of Invention
The invention aims to provide efficient bridge equipment, which can overcome the defects in the prior art.
According to the invention, the efficient bridge equipment of the device comprises a containing box, wherein a hand buggy is fixedly arranged at the bottom of the containing box, rollers are simultaneously arranged on four corners of the bottom of the hand buggy, a containing cavity with an upward notch and a pushing groove which is positioned below the containing cavity and has a rightward notch are arranged in the containing box, a cover body is arranged at the upper end of the containing cavity, a discharge port is arranged between the containing cavity and the pushing groove, a pushing piece is arranged in the pushing groove in a sliding manner, the pushing piece is provided with a containing groove with an upward notch, a pushing device is arranged in the containing groove and comprises a pushing plate and a pushing elastic piece, a straight plate extending rightwards is arranged at the right end of the bottom wall of the pushing groove, a first sliding groove with an upward notch is arranged in the bottom wall of the pushing groove and the straight plate in a sliding manner, a first sliding block is arranged in the first sliding groove in a sliding manner, and a screw rod, the screw rod right end can be rotatably installed in the right end wall of the first sliding groove, the left end is connected with a motor fixedly installed in the left end wall of the first sliding groove, guide sliding grooves extending left and right are formed in the front end wall and the rear end wall of the discharge port, sliding plates extending front and rear are installed in the guide sliding grooves in a sliding mode, the lower ends of the sliding plates are fixedly connected with the left upper end of the pushing piece through fixed connecting blocks, front and rear extending convex blocks are fixedly installed at the upper ends of the sliding plates, second sliding grooves extending up and down are formed in the left end wall of the containing cavity, second sliding blocks are installed in the second sliding grooves in a sliding mode, front and rear extending baffle plates are installed between the second sliding blocks and the convex blocks, a through groove penetrating through the second sliding grooves and the guide sliding grooves is further arranged in the containing box, a winding wheel is rotatably installed at the left end of the through groove, and a traction rope is connected between the second sliding blocks and the sliding plates, the traction rope is wound on the winding wheel and pulled tightly.
According to the technical scheme, the baffle comprises an upper baffle and a lower baffle, a sliding hole is formed in the upper baffle, the upper baffle is installed at the right end of the second sliding block, the lower baffle is installed at the upper end of the protruding block, and the lower baffle penetrates into the sliding hole.
According to a further technical scheme, the second sliding groove is in a dovetail shape.
According to the further technical scheme, a pressure spring is fixedly installed between the lower end of the second sliding block and the bottom wall of the second sliding groove.
According to a further technical scheme, an inclined scraping surface is arranged at the upper end of the second sliding block.
According to a further technical scheme, a handle is fixedly mounted at the upper end of the cover body.
Further technical scheme, what the lifting plate can slide from top to bottom set up in hold the inslot, what the lifting plate bottom was proportioned about is provided with the top pushes away the bullet piece, top pushes away the bullet piece and deviates from the one end of lifting plate with hold groove diapire fixed connection.
The invention has the beneficial effects that:
1. when the device is in an initial state, the pushing piece is positioned in the pushing groove, the second sliding block is positioned at the upper end of the second sliding groove, the sliding plate is positioned at the left end of the guide sliding groove, and the lower baffle plate is completely contracted in the sliding hole, so that the containing groove and the containing cavity are communicated through the discharge port, and the upper baffle plate and the lower baffle plate are obliquely arranged, so that concrete can conveniently fall into the containing groove;
2. when the cover body is used, the cover body is opened upwards by using the handle, concrete is poured into the containing cavity, the concrete slides into the containing groove along the upper baffle and the lower baffle due to the inclined arrangement of the upper baffle and the lower baffle, the concrete is accumulated in the containing cavity after the containing groove is filled, the cover body is covered after the containing cavity is filled, and then the filling of the concrete is completed;
3. when filling work is needed, the motor can drive the first sliding block to slide rightwards, so that the pushing piece is driven to extend rightwards out of the container; when the pushing element slides rightwards, the pushing element can drive the sliding plate to slide rightwards, the sliding plate can drive the convex block to move rightwards, the convex block can drive the baffle plate to move rightwards and pivot anticlockwise, the traction rope can be pulled rightwards when the sliding plate slides rightwards, the traction rope pulls the second sliding block downwards, when the sliding plate slides to the rightmost end of the guide groove, the second sliding block is positioned at the lower end of the second sliding groove and compresses the pressure spring, the upper baffle plate and the lower baffle plate slide relatively and block the discharge port, concrete can be prevented from falling downwards into the pushing groove, and the pushing element extends rightwards out of the containing box and the containing groove is exposed, so that the material taking work is convenient;
4. after the material is taken, the motor rotates reversely and drives the first sliding block to slide leftwards, the first sliding block can drive the pushing piece to slide leftwards into the pushing groove when sliding leftwards, the sliding plate can slide leftwards when the pushing piece slides leftwards, so that the lug is driven to move leftwards, the lug can drive the lower baffle plate to slide leftwards to be close to the upper baffle plate, the second sliding block is pushed upwards under the elastic action of the pressure spring, in the process of sliding leftwards, the pressure spring firstly recovers to a free length, and the lower baffle plate can be completely contracted into the upper baffle plate, so that the upper baffle plate and the lower baffle plate can push the second sliding block upwards and stretch the pressure spring, the upper baffle plate and the lower baffle plate are inclined, the discharge port can be opened continuously, and concrete in the accommodating cavity can fall into the accommodating groove from the discharge port under the guidance of the upper baffle plate and the lower baffle plate;
5. because the upper end of the second sliding block is provided with the inclined scraping surface, the concrete in the second sliding groove can be pushed into the containing cavity when the second sliding block slides upwards, so that the concrete can be prevented from being retained in the second sliding groove;
6. the device has a simple structure, can store concrete in the containing cavity, push the pushing piece out when the material is required to be taken, and retract the pushing piece into the pushing groove after the material is taken, so that the simplicity and convenience of material taking operation can be greatly improved, and the device is convenient to use and stable in operation.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a high-efficiency bridge apparatus according to the present invention.
Fig. 2 is a schematic view of the internal structure of the container of the present invention.
Fig. 3 is a schematic view showing a structure of the pusher shoe of the present invention when pushed out.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1-3, the efficient bridge equipment of the present invention includes a container 1, a cart 101 is fixedly disposed at the bottom of the container 1, rollers 102 are simultaneously disposed at four corners of the bottom of the cart 101, the container 1 can be moved more easily by the cart 101, a container 10 with an upward notch and a push groove located below the container 10 and with a rightward notch are disposed in the container 1, a cover 29 is mounted at the upper end of the container 10, a discharge port 13 is disposed between the container 10 and the push groove, a push member 3 is slidably mounted in the push groove, the push member 3 is provided with a container 30 with an upward notch, a pushing device is disposed in the container 30, the pushing device includes a pushing plate 333 and a pushing spring 334, a straight plate 100 extending rightward is disposed at the right end of the bottom wall of the push groove, a first sliding groove 16 with an upward notch is disposed in the bottom wall of the push groove and the straight plate 100, the first sliding groove 16 is slidably provided with a first sliding block 33, the first sliding block 33 is provided with a spiral rod 32 in a spiral thread matching manner, the right end of the spiral rod 32 is rotatably arranged in the right end wall of the first sliding groove 16, the left end of the spiral rod is connected with a motor 31 fixedly arranged in the left end wall of the first sliding groove 16, the front end wall and the rear end wall of the discharge port 13 are provided with guide grooves 14 extending left and right, the guide grooves 14 are slidably provided with sliding plates 2 extending front and rear, the lower ends of the sliding plates 2 are fixedly connected with the upper left end of the pushing element 3 through fixed connecting blocks 21, the upper ends of the sliding plates 2 are fixedly provided with lugs 22 extending front and rear, the left end wall of the accommodating cavity 10 is provided with a second sliding groove 12 extending up and down, the second sliding block 25 is arranged in the second sliding groove 12 in a manner of sliding up and down, and a baffle extending front and rear is arranged between the second sliding block 25 and the lugs 22, the container 1 is further provided with a through groove 15 penetrating through the second sliding groove 12 and the guide groove 14, the left end of the through groove 15 is rotatably provided with a winding wheel 26, a traction rope 28 is connected between the second sliding block 25 and the sliding plate 2, and the traction rope 28 winds the winding wheel 26 and is pulled tightly.
Advantageously, the baffle plate comprises an upper baffle plate 23 and a lower baffle plate 24, a sliding hole 230 is arranged in the upper baffle plate 23, the upper baffle plate 23 is installed at the right end of the second sliding block 25, the lower baffle plate 24 is installed at the upper end of the projection 22, and the lower baffle plate 24 penetrates into the sliding hole 230.
Advantageously, the second sliding groove 12 is dovetail-shaped, so that the second sliding block 25 can slide up and down in the second sliding groove 12 without deviating from the second sliding groove 12.
Advantageously, a compression spring 27 is fixedly installed between the lower end of the second sliding block 25 and the bottom wall of the second sliding groove 12.
Advantageously, the upper end of the second sliding block 25 is provided with a bevel surface 251.
Advantageously, a handle 291 is fixedly mounted to the upper end of the cover 29 to facilitate opening and closing of the cover 29.
Beneficially, the lifting plate 333 is slidably disposed in the containing groove 30 up and down, the bottom of the lifting plate 333 is provided with the pushing elastic member 334 in a right-left matching manner, one end of the pushing elastic member 334 departing from the lifting plate 333 is fixedly connected to the bottom wall of the containing groove 30, and the concrete at the bottom can be gradually jacked upwards by the lifting plate 333 when the material is taken, so that the concrete at the bottom is prevented from being taken out difficultly and being wasted due to the fact that the containing groove 30 is too deep.
In an initial state, the pushing element 3 is located in the pushing groove, the second sliding block 25 is located at the upper end of the second sliding groove 12 and stretches the pressure spring 27 upwards, the sliding plate 2 is located at the left end of the guide groove 14, and the lower baffle 24 is completely contracted in the sliding hole 230, so that the accommodating groove 30 and the accommodating cavity 10 are mutually communicated through the discharge port 13, and the upper baffle 23 and the lower baffle 24 are obliquely arranged;
when the cover 29 is used, the cover 29 is opened upwards by using the handle 291, concrete is poured into the cavity 10, the concrete slides into the containing groove 30 along the upper baffle 23 and the lower baffle 24 due to the inclined arrangement of the upper baffle 23 and the lower baffle 24, the concrete is accumulated in the cavity 10 after the containing groove 30 is filled, the cover 29 is covered after the cavity 10 is filled, and then the filling of the concrete is completed; when filling work is needed, the motor 31 is started, the motor 31 drives the screw rod 32 to rotate, and as the first sliding block 33 is slidably installed in the first sliding groove 16 and is in threaded fit with the screw rod 32, the screw rod 32 can drive the first sliding block 33 to slide rightwards when rotating, so that the pushing piece 3 is driven to extend rightwards out of the container 1; when the pushing element 3 slides rightwards, the pushing element 3 can drive the sliding plate 2 to slide rightwards, the sliding plate 2 can drive the lug 22 to move rightwards, because the lower baffle 24 is installed at the upper end of the lug 22, the lug 22 can drive the baffle to move rightwards and pivot anticlockwise, the pulling rope 28 can be pulled rightwards when the sliding plate 2 slides rightwards, the pulling rope 28 pulls the second sliding block 25 downwards, when the sliding plate 2 slides to the rightmost end of the guide groove 14, the second sliding block 25 is positioned at the lower end of the second sliding groove 12 and compresses the compression spring 27, the upper baffle 23 and the lower baffle 24 slide relatively and block the outlet 13, and the pushing element 3 extends rightwards to the container 1 and expose the container 30 for convenient material taking;
after the material is taken, the motor 31 rotates reversely and drives the screw rod 32 to rotate reversely, so as to drive the first sliding block 33 to slide leftwards, when the first sliding block 33 slides leftwards, the pushing element 3 can be driven to slide leftwards into the pushing groove, and the sliding plate 2 can also slide leftwards when the pushing element 3 slides leftwards, so as to drive the projection 22 to move leftwards, and the projection 22 can drive the lower baffle plate 24 to slide leftwards to be close to the upper baffle plate 23, while the second sliding block 25 is pushed upwards under the elastic action of the compression spring 27, during the leftward sliding of the sliding plate 2, the compression spring 27 first returns to the free length, and because the lower baffle plate 24 can be completely retracted into the upper baffle plate 23, the upper baffle plate 23 and the lower baffle plate 24 can push the second sliding block 25 upwards and stretch the compression spring 27, the outlet 13 is opened continuously, the concrete in the cavity 10 falls into the groove 30 from the outlet 13, and the device returns to the initial state when the pusher shoe 3 slides into the pusher groove completely.
The invention has the beneficial effects that: when the device is in an initial state, the pushing piece is positioned in the pushing groove, the second sliding block is positioned at the upper end of the second sliding groove, the sliding plate is positioned at the left end of the guide sliding groove, and the lower baffle plate is completely contracted in the sliding hole, so that the containing groove and the containing cavity are communicated through the discharge port, and the upper baffle plate and the lower baffle plate are obliquely arranged, so that concrete can conveniently fall into the containing groove;
when the cover body is used, the cover body is opened upwards by using the handle, concrete is poured into the containing cavity, the concrete slides into the containing groove along the upper baffle and the lower baffle due to the inclined arrangement of the upper baffle and the lower baffle, the concrete is accumulated in the containing cavity after the containing groove is filled, the cover body is covered after the containing cavity is filled, and then the filling of the concrete is completed;
when filling work is needed, the motor can drive the first sliding block to slide rightwards, so that the pushing piece is driven to extend rightwards out of the container; when the pushing element slides rightwards, the pushing element can drive the sliding plate to slide rightwards, the sliding plate can drive the convex block to move rightwards, the convex block can drive the baffle plate to move rightwards and pivot anticlockwise, the traction rope can be pulled rightwards when the sliding plate slides rightwards, the traction rope pulls the second sliding block downwards, when the sliding plate slides to the rightmost end of the guide groove, the second sliding block is positioned at the lower end of the second sliding groove and compresses the pressure spring, the upper baffle plate and the lower baffle plate slide relatively and block the discharge port, concrete can be prevented from falling downwards into the pushing groove, and the pushing element extends rightwards out of the containing box and the containing groove is exposed, so that the material taking work is convenient;
after the material is taken, the motor rotates reversely and drives the first sliding block to slide leftwards, the first sliding block can drive the pushing piece to slide leftwards into the pushing groove when sliding leftwards, the sliding plate can slide leftwards when the pushing piece slides leftwards, so that the lug is driven to move leftwards, the lug can drive the lower baffle plate to slide leftwards to be close to the upper baffle plate, the second sliding block is pushed upwards under the elastic action of the pressure spring, in the process of sliding leftwards, the pressure spring firstly recovers to a free length, and the lower baffle plate can be completely contracted into the upper baffle plate, so that the upper baffle plate and the lower baffle plate can push the second sliding block upwards and stretch the pressure spring, the upper baffle plate and the lower baffle plate are inclined, the discharge port can be opened continuously, and concrete in the accommodating cavity can fall into the accommodating groove from the discharge port under the guidance of the upper baffle plate and the lower baffle plate;
because the upper end of the second sliding block is provided with the inclined scraping surface, the concrete in the second sliding groove can be pushed into the containing cavity when the second sliding block slides upwards, so that the concrete can be prevented from being retained in the second sliding groove;
the device has a simple structure, can store concrete in the containing cavity, push the pushing piece out when the material is required to be taken, and retract the pushing piece into the pushing groove after the material is taken, so that the simplicity and convenience of material taking operation can be greatly improved, and the device is convenient to use and stable in operation.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. An efficient bridge equipment, includes case, its characterized in that: the container is characterized in that a hand buggy is fixedly arranged at the bottom of the container, four corners of the bottom of the hand buggy are simultaneously provided with rollers, the container is internally provided with a container with an upward notch and a pushing groove which is positioned below the container and has a rightward notch, the upper end of the container is provided with a cover body, a discharge port is arranged between the container and the pushing groove, the pushing groove is provided with a pushing piece in a sliding way, the pushing piece is provided with a container groove with an upward notch, a pushing device is arranged in the container groove and comprises a pushing plate and a pushing elastic piece, the right end of the bottom wall of the pushing groove is provided with a straight plate extending rightwards, the bottom wall of the pushing groove and the straight plate are respectively provided with a first sliding groove with an upward notch, a first sliding block is arranged in a sliding way in the first sliding groove, a spiral rod is arranged in the first sliding block in a matching way through spiral threads, and the right end of the spiral rod can be, the left end is connected with a motor fixedly arranged in the left end wall of the first sliding groove, guide and shift grooves extending left and right are arranged in the front end wall and the rear end wall of the discharge port, a sliding plate which extends forwards and backwards is arranged in the guide groove in a sliding way, the lower end of the sliding plate is fixedly connected with the upper left end of the pushing element through a fixed connecting block, the upper end of the sliding plate is fixedly provided with a convex block extending forwards and backwards, the left end wall of the containing cavity is provided with a second sliding groove extending upwards and downwards, a second sliding block is arranged in the second sliding groove and can slide up and down, a baffle extending forwards and backwards is arranged between the second sliding block and the convex block, a through groove penetrating the second sliding groove and the guide groove is also arranged in the container, a winding wheel is rotatably arranged at the left end of the through groove, a traction rope is connected between the second sliding block and the sliding plate, and the traction rope is wound on the winding wheel and pulled tightly;
the baffle comprises an upper baffle and a lower baffle, a sliding hole is formed in the upper baffle, the upper baffle is installed at the right end of the second sliding block, the lower baffle is installed at the upper end of the bump, and the lower baffle penetrates into the sliding hole;
the second sliding groove is in a dovetail shape;
a pressure spring is fixedly arranged between the lower end of the second sliding block and the bottom wall of the second sliding groove;
the upper end of the second sliding block is provided with an inclined scraping surface;
a handle is fixedly arranged at the upper end of the cover body;
the lifting plate can slide up and down and is arranged in the containing groove, the bottom of the lifting plate is arranged in a left-right matching mode to push the elastic piece, and one end of the lifting plate is fixedly connected with the bottom wall of the containing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427358.6A CN108103958B (en) | 2017-06-08 | 2017-06-08 | Efficient bridge equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427358.6A CN108103958B (en) | 2017-06-08 | 2017-06-08 | Efficient bridge equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108103958A CN108103958A (en) | 2018-06-01 |
| CN108103958B true CN108103958B (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710427358.6A Active CN108103958B (en) | 2017-06-08 | 2017-06-08 | Efficient bridge equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108103958B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100648638B1 (en) * | 2005-12-06 | 2006-11-23 | 서남섬 | Steel wire inserting apparatus |
| CN203639797U (en) * | 2013-11-18 | 2014-06-11 | 宁波市政工程建设集团股份有限公司 | Extrusion-type road marking machine |
| CN204455738U (en) * | 2015-02-13 | 2015-07-08 | 中铁一局集团有限公司 | Subway solid concrete roabed is built and is used movable concrete cloth device |
| CN104831946A (en) * | 2015-05-18 | 2015-08-12 | 方远建设集团股份有限公司 | Multifunctional automatic gap filling machine |
| CN206186097U (en) * | 2016-05-07 | 2017-05-24 | 浙江征天机械制造有限公司 | Improvement type grout agitator device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758884B (en) * | 2017-03-14 | 2018-11-23 | 深圳市粤通建设工程有限公司 | A kind of bridge pavement to maintain equipment |
-
2017
- 2017-06-08 CN CN201710427358.6A patent/CN108103958B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100648638B1 (en) * | 2005-12-06 | 2006-11-23 | 서남섬 | Steel wire inserting apparatus |
| CN203639797U (en) * | 2013-11-18 | 2014-06-11 | 宁波市政工程建设集团股份有限公司 | Extrusion-type road marking machine |
| CN204455738U (en) * | 2015-02-13 | 2015-07-08 | 中铁一局集团有限公司 | Subway solid concrete roabed is built and is used movable concrete cloth device |
| CN104831946A (en) * | 2015-05-18 | 2015-08-12 | 方远建设集团股份有限公司 | Multifunctional automatic gap filling machine |
| CN206186097U (en) * | 2016-05-07 | 2017-05-24 | 浙江征天机械制造有限公司 | Improvement type grout agitator device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108103958A (en) | 2018-06-01 |
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