CN203045966U - Magnetic rubber separating plate - Google Patents

Magnetic rubber separating plate Download PDF

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Publication number
CN203045966U
CN203045966U CN2012207270972U CN201220727097U CN203045966U CN 203045966 U CN203045966 U CN 203045966U CN 2012207270972 U CN2012207270972 U CN 2012207270972U CN 201220727097 U CN201220727097 U CN 201220727097U CN 203045966 U CN203045966 U CN 203045966U
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CN
China
Prior art keywords
rubber
plate body
bolt
steel
strong magnet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2012207270972U
Other languages
Chinese (zh)
Inventor
周兆春
宋立国
陈英明
曹凤洁
贾会义
李京
崔蓉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing China Railway Fangshan Bridge Co Ltd
Original Assignee
Beijing China Railway Fangshan Bridge Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing China Railway Fangshan Bridge Co Ltd filed Critical Beijing China Railway Fangshan Bridge Co Ltd
Priority to CN2012207270972U priority Critical patent/CN203045966U/en
Application granted granted Critical
Publication of CN203045966U publication Critical patent/CN203045966U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
    • B28B23/024—Supporting means
    • B28B23/026—Mould partitionning elements acting as supporting means in moulds, e.g. for elongated articles

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

A magnetic rubber separating plate comprises a rubber plate body (1) and a handle (8). The magnetic rubber separating plate is characterized in that a steel sleeve (2) penetrating through the rubber plate body (1) is arranged on the middle position of the bottom surface of the rubber plate body (1) in the direction of thickness and width of the plate, the upper end of the steel sleeve (2) and the lower end of the steel sleeve (2) are both provided with threads, the upper end of the steel sleeve (2) is connected with the handle (8) through the threads, the lower end of the steel sleeve (2) is connected with a bolt (3), half of the rod portion of the bolt (3) is in threaded connection with the steel sleeve (2), the bolt head of the bolt (3) and the other half of the rod portion of the bolt (3) are embedded in a strong magnet block (4), a step-shaped circular hole used for being connected with the bolt (3) in a sleeved mode is formed in the middle portion of the strong magnet block (4), and the outer side face of the strong magnet block (4) is provided with a rough surface for enhancing the friction force of the rubber plate body. The magnetic rubber separating plate solves the problems that the end sockets of sleepers are inclined and a length is out of tolerance, the magnetic rubber separating plate is enabled to be clamped in a steel die and attached on the steel die, and therefore the rubber separating plate is guaranteed to be firmly fastened without loosing.

Description

The magnetic force rubber separator
Technical field
The utility model relates to a kind of rubber separator, and is particularly a kind of for the magnetic force rubber separator of separating the casting concrete sleeper in sleeper steel mould.
Background technology
In concrete sleeper is produced, usually rubber separator is installed in and is used for separating sleeper in the punching block, after the concreting in the process of vibrating rubber separator must be connected firmly with punching block, otherwise can cause that sleeper end spillage contamination model, pillow end tilt, pillow is long overproofly (surpasses specific length standard of tolerance ± 5mm), cause waster.
Have the gap between the rubber separator of using in the existing construction and punching block, so punching block connects insecure.In the process of vibrating, because the existence in gap, vibration force can make the location of described rubber separator fix bolt rotation back disengaging punching block base channel, thereby causes coming off of rubber separator.Therefore in operation need be repeatedly fixing punching block, make productivity ratio reduce.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of magnetic force rubber separator, and the insecure spillage that causes pollutes, the uneven problem of product quality because connecting to solve the dividing plate that uses in the production of existing concrete sleeper.The utility model is connected firmly rubber separator and punching block by magnetic means, and is not loosening, thereby reduces labor intensity, and improves the sleeper quality.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of magnetic force rubber separator, comprise rubber plate body and handle, it is characterized in that: the bottom surface of described rubber plate body thickness of slab wide to the centre position be provided with the steel bushing that connects the rubber plate body, the top and bottom of described steel bushing are equipped with screw thread, by described screw thread, its upper end connects handle, the lower end connecting bolt, half bar portion of described bolt is threaded with steel bushing, the bolt head of described bolt and second half bar portion embed in the strong magnet piece, the middle part of described strong magnet piece has the stairstepping circular hole that inserts described bolt for cover, and the lateral surface of described strong magnet piece is for strengthening the matsurface of rubber plate body frictional force.
The surface of described rubber plate body is coated with the veneer steel plate, is embedded with short reinforcement, the outer end of described short reinforcement and the welding of veneer steel plate perpendicular to veneer steel plate and the inside, both sides of the edge of stretching into the rubber plate body.
The left and right sides of the close steel bushing in the top of described rubber plate body is furnished with the long reinforcement that is used for strengthening described handle periphery rubber globality perpendicular to described steel bushing respectively.
Described short reinforcement be length range between the 20-40mm, the cold drawn wire of diameter range between 4-8mm.
Described long reinforcement be length range between the 100-300mm, the cold drawn wire of diameter range between 4-8mm.
Described steel bushing is through heat treated round steel pipe, and its inside diameter ranges is between 15-25mm.
The outside matsurface of described strong magnet piece is indentation or screw thread.
The pre-buried round steel in top at rubber separator steel blend stop notch inboard, sleeve is used for strengthening integral rigidity.
The utility model is because establishing the strong magnet piece in the bottom, in use has mutual attraction between strong magnet and the punching block, rubber separator and punching block are connected firmly, sealing is tight, spillage not between rubber separator bottom surface and the punching block when producing sleeper, make the sleeper end face of producing level and smooth, attractive in appearance, improved product quality and production efficiency.The main stressed member of the utility model is steel bushing bolt, strong magnet piece, reinforcement, rather than rubber, therefore, has improved the service life of rubber separator greatly.
The utility model is simple in structure, make easy for installation, long service life.The insecure spillage that causes pollutes, the uneven problem of product quality because connecting to have solved the dividing plate that uses in the production of existing concrete sleeper.
Description of drawings
Fig. 1 is structural representation of the present utility model, also is the A-A generalized section of Fig. 2.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is the B-B cross-sectional view of Fig. 2.
Fig. 4 is the handle schematic diagram.
Reference numeral
1-rubber, 2-steel bushing, 3-bolt, 4-strong magnet piece, 5-veneer steel plate, 6-veneer steel plate reinforcement, the last minister's reinforcement of 7-, 8-handle.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Shown in Fig. 1-4, a kind of magnetic force rubber separator, comprise rubber plate body 1 and handle 8, it is characterized in that: the bottom surface of described rubber plate body 1 thickness of slab wide to the centre position be provided with the steel bushing 2 that connects rubber plate body 1, the top and bottom of described steel bushing 2 are equipped with screw thread, by described screw thread, its upper end connects handle 8, lower end connecting bolt 3, half bar portion of described bolt 3 is threaded with steel bushing 2, the bolt head of described bolt 3 and second half bar portion embed in the strong magnet piece 4, and the middle part of described strong magnet piece 4 has the stairstepping circular hole that inserts described bolt 3 for cover, and the lateral surface of described strong magnet piece 4 is for strengthening the matsurface of rubber plate body frictional force.
The surface of described rubber plate body 1 is coated with veneer steel plate 5, is embedded with short reinforcement 6, the outer end of described short reinforcement 6 and 5 welding of veneer steel plate perpendicular to veneer steel plate 5 and the inside, both sides of the edge of stretching into rubber plate body 1.
The left and right sides of the close steel bushing 2 in the top of described rubber plate body 1 is furnished with the long reinforcement 7 that is used for strengthening described handle 8 peripheral rubber globalities perpendicular to described steel bushing 2 respectively.
Described short reinforcement 6 are length ranges between the 20-40mm, the cold drawn wire of diameter range between 4-8mm.
Described long reinforcement 7 are length ranges between the 100-300mm, the cold drawn wire of diameter range between 4-8mm.
Described steel bushing 2 is through heat treated round steel pipe, and its inside diameter ranges is between 15-25mm.
The outside matsurface of described strong magnet piece 4 is indentation or screw thread.
Rubber plate body 1 is referring to Fig. 1, shown in Figure 3, the rubber that preferred hardness is higher, and hardness surpasses 60 degree.
Steel bushing 2 is made by round steel referring to Fig. 1, shown in Figure 3, preferably uses heat treated round steel.The round steel diameter is preferably 30mm, and sleeve diameter is preferably 16mm.
Bolt 3 is referring to Fig. 1, shown in Figure 3, and bolt model and sleeve diameter are complementary, and is fixed on the sleeve, preferably uses the M16 bolt, nut bottom and rubber plate body bottom.
Strong magnet piece 4 is referring to Fig. 1, shown in Figure 3, and preferred size is long 40mm, wide 30mm, high 30mm, is arranged at rubber plate body bottom center, fixes by bolt and steel bushing.The strong magnet piece is preferably the neodymium iron boron strong magnet, has the advantages that volume is little, in light weight and magnetic is strong.Rubber and strong magnet piece have the trend that is separated from each other in vibrating repeatedly.When extracting the rubber plate body with handle from model, active force passes to bolt 3 by steel bushing 2, bolt 3 drive that strong magnet pieces 4 move upward and and model separation, rubber and strong magnet piece have the trend that is separated from each other.Strong magnet piece 4 peripheral indentations strengthen the frictional force with rubber, prolong rubber plate body service life.
Veneer steel plate 5 is referring to shown in Figure 1, is embedded in the rubber by the high-intensity veneering steel plate to form, and draw-in groove can not be preferably the steel plate of thickness 3mm because wearing and tearing cause the rubber plate body loosening during use.Draw-in groove width, the degree of depth are a bit larger tham blend stop width, the degree of depth respectively, so that install.
Veneer steel plate reinforcement 6 is arranged on the length direction of rubber plate body, perpendicular to the middle steel plate of veneer steel plate referring to shown in Figure 1, middle steel plate welding with the veneer steel plate, in the draw-in groove depth bounds, evenly distribute, be used for strengthening near the anchoring rigidity of the steel plate of draw-in groove, guarantee that steel plate is loosening.Be preferably the cold drawn wire of length 30mm, diameter 6mm.
Last minister's reinforcement 7 referring to shown in Figure 2, is arranged on the length direction of rubber plate body, arranges respectively that in the left and right sides of steel bushing 2 upper-lower position staggers, and is used for strengthening the globality of handle periphery rubber.Be preferably the cold drawn wire of each side arranging 1 length 200mm, diameter 6mm at steel bushing.
Handle 8 is referring to shown in Figure 4, and square bar is that screw thread and steel bushing are fixed under the handle, and the top is the circulus that round steel is bent into, and is used for portable and passes crowbar.Being preferably annulus is that diameter 14mm, spiro rod length are about 50mm.
The above embodiment; it only is the more representational specific embodiment of the utility model; but the utility model institute resist technology scheme is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can all should be encompassed within the protection domain of the present utility model from direct all changes or the replacement of deriving or expecting easily of the disclosed content of the utility model.

Claims (7)

1. magnetic force rubber separator, comprise rubber plate body (1) and handle (8), it is characterized in that: the bottom surface of described rubber plate body (1) thickness of slab wide to the centre position be provided with the steel bushing (2) that connects rubber plate body (1), the top and bottom of described steel bushing (2) are equipped with screw thread, by described screw thread, its upper end connects handle (8), lower end connecting bolt (3), half bar portion of described bolt (3) is threaded with steel bushing (2), the bolt head of described bolt (3) and second half bar portion embed in the strong magnet piece (4), the middle part of described strong magnet piece (4) has the stairstepping circular hole that inserts described bolt (3) for cover, and the lateral surface of described strong magnet piece (4) is for strengthening the matsurface of rubber plate body frictional force.
2. magnetic force rubber separator according to claim 1, it is characterized in that: the surface of described rubber plate body (1) is coated with veneer steel plate (5), be embedded with short reinforcement (6), the outer end of described short reinforcement (6) and veneer steel plate (5) welding perpendicular to veneer steel plate (5) and the inside, both sides of the edge of stretching into rubber plate body (1).
3. magnetic force rubber separator according to claim 1 and 2 is characterized in that: the top of described rubber plate body (1) is furnished with the long reinforcement (7) that is used for strengthening the peripheral rubber globality of described handle (8) perpendicular to described steel bushing (2) respectively near the left and right sides of steel bushing (2).
4. magnetic force rubber separator according to claim 3 is characterized in that: described short reinforcement (6) be length range between the 20-40mm, the cold drawn wire of diameter range between 4-8mm.
5. magnetic force rubber separator according to claim 3 is characterized in that: described long reinforcement (7) be length range between the 100-300mm, the cold drawn wire of diameter range between 4-8mm.
6. magnetic force rubber separator according to claim 3, it is characterized in that: described steel bushing (2) is through heat treated round steel pipe, and its inside diameter ranges is between 15-25mm.
7. magnetic force rubber separator according to claim 3, it is characterized in that: the outside matsurface of described strong magnet piece (4) is indentation or screw thread.
CN2012207270972U 2012-12-26 2012-12-26 Magnetic rubber separating plate Expired - Lifetime CN203045966U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012207270972U CN203045966U (en) 2012-12-26 2012-12-26 Magnetic rubber separating plate

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Application Number Priority Date Filing Date Title
CN2012207270972U CN203045966U (en) 2012-12-26 2012-12-26 Magnetic rubber separating plate

Publications (1)

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CN203045966U true CN203045966U (en) 2013-07-10

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624873A (en) * 2013-12-16 2014-03-12 华东交通大学 Sleeper end isolation block with fixing and positioning function
CN104929350A (en) * 2015-06-30 2015-09-23 中民筑友有限公司 Tile reverse template and reverse method
CN105089259A (en) * 2015-06-30 2015-11-25 中民筑友有限公司 Ceramic tile reverse construction formwork and ceramic tile reverse construction method
CN105089258A (en) * 2015-06-30 2015-11-25 中民筑友有限公司 Ceramic tile reverse tamping bonding formwork and ceramic tile reverse tamping bonding method
EP3424662A1 (en) * 2017-06-23 2019-01-09 LEONHARD MOLL BETONWERKE GmbH & Co KG Method and device for producing prestressed concrete parts
DE102017125152B4 (en) * 2017-06-23 2021-01-28 Leonhard Moll Betonwerke Gmbh & Co Kg Process for the production of prestressed concrete sleepers or prestressed concrete switch rails

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103624873A (en) * 2013-12-16 2014-03-12 华东交通大学 Sleeper end isolation block with fixing and positioning function
CN104929350A (en) * 2015-06-30 2015-09-23 中民筑友有限公司 Tile reverse template and reverse method
CN105089259A (en) * 2015-06-30 2015-11-25 中民筑友有限公司 Ceramic tile reverse construction formwork and ceramic tile reverse construction method
CN105089258A (en) * 2015-06-30 2015-11-25 中民筑友有限公司 Ceramic tile reverse tamping bonding formwork and ceramic tile reverse tamping bonding method
EP3424662A1 (en) * 2017-06-23 2019-01-09 LEONHARD MOLL BETONWERKE GmbH & Co KG Method and device for producing prestressed concrete parts
DE102017125152B4 (en) * 2017-06-23 2021-01-28 Leonhard Moll Betonwerke Gmbh & Co Kg Process for the production of prestressed concrete sleepers or prestressed concrete switch rails

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CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130710