CN220614393U - Tension rod positioning bearing device for sleeper production die - Google Patents
Tension rod positioning bearing device for sleeper production die Download PDFInfo
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- CN220614393U CN220614393U CN202322218831.3U CN202322218831U CN220614393U CN 220614393 U CN220614393 U CN 220614393U CN 202322218831 U CN202322218831 U CN 202322218831U CN 220614393 U CN220614393 U CN 220614393U
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- rotating shaft
- sleeper
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- 241001669679 Eleotris Species 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title description 15
- 230000007246 mechanism Effects 0.000 claims description 26
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 238000009415 formwork Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 description 8
- 238000007493 shaping process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a tension rod positioning bearing device for producing sleeper molds, which comprises a bottom frame, wherein a plurality of bottom supporting rods are transversely arranged on the bottom frame at intervals, each bottom supporting rod is provided with a supporting plate, two side templates which are arranged at intervals are supported on two sides of each supporting plate, a bottom template is inserted into the top of each supporting plate, and two supporting plates, two side templates and a bottom template which are positioned at the end parts are enclosed into a box body of the sleeper mold; the novel plastic box is characterized in that a supporting frame located at two ends of the box body is further arranged on the underframe, a rotating shaft which can be detached after the forming of the die is arranged on each supporting frame, each rotating shaft is sleeved with an end beam, two ends of the end beam are connected between two side plates, the top of the end beam is connected to a bottom formwork, and the rotating shaft and a steel bar connecting hole in the supporting plate are coaxially arranged. Through setting up structures such as support frame, adopt preparation integrated into one piece mould, reserve and wear the dress hole with the coaxial stretching rod of reinforcing bar connecting hole in the backup pad, can make stretching rod installation smooth, improved product quality.
Description
Technical Field
The utility model relates to the technical field of tension rods, in particular to a tension rod positioning bearing device for a sleeper production die.
Background
With the continuous development of the railway and development technology in China, the annual yield of the concrete sleeper is greatly improved, and the international advanced production process automation and mechanization degree is achieved. Newly built railways and existing maintenance are required to be produced simultaneously with different sleepers; because of the difference between the specifications and the production process of the sleepers of different types and the continuous improvement of the sleeper production precision requirement, the existing sleeper production line and the newly-built production line are both required to be compatible with producing products of various types, and the traditional rough single type semiautomatic sleeper production line cannot adapt to the development of the sleepers and the demands of the current market.
The sleeper mould for producing the sleeper is usually manufactured in a split mode, namely, the sleeper box body and the end part tension rod box body are manufactured respectively, and the tension rods are installed after the manufacture is finished.
Disclosure of Invention
Aiming at the defects existing in the prior art, the technical problem to be solved by the utility model is to provide the tension rod positioning bearing device for producing the sleeper die, which adopts the manufacturing of an integrated forming die to reserve the tension rod penetrating hole coaxial with the steel bar connecting hole on the supporting plate, so that the tension rod can be smoothly installed, and the product quality is improved.
In order to solve the technical problems, the utility model comprises a bottom frame, and is characterized in that a plurality of bottom supporting rods which are arranged at intervals are transversely arranged on the bottom frame, each bottom supporting rod is provided with a supporting plate, two side templates which are arranged at intervals are supported on two sides of the supporting plate, the bottom templates are inserted at the top of the supporting plate, and two supporting plates positioned at the end parts, the two side templates and the bottom templates are enclosed into a box body of a sleeper die; the chassis is also provided with supporting frames positioned at two ends of the box body, each supporting frame is provided with a rotating shaft which can be disassembled after the molding of the mold, each rotating shaft is sleeved with end beams, two ends of each end beam are connected between two side plates, the top of each end beam is connected to the bottom template, and the rotating shafts are coaxially arranged with reinforcing steel bar connecting holes in the supporting plates.
After the structure is adopted, firstly, a plurality of bottom supporting rods which are arranged at intervals are arranged in the length direction of the underframe, a supporting plate is fixed on the bottom supporting rods, a clamping mechanism is respectively arranged at two ends of each bottom supporting rod, and meanwhile, a supporting frame is arranged at two ends of the underframe, namely in the width direction of the underframe; then, clamping the side templates on two sides of the supporting plate, positioning the corresponding side templates by the clamping mechanism, clamping the bottom template on the upper part of the supporting plate, connecting the two sides of the bottom template on the side templates, and positioning the bottom template by the clamping mechanism; and finally, the rotating shaft is rotationally connected to the supporting frame, and the end beam is sleeved on the rotating shaft, so that the rotating shaft is coaxial with the reinforcing steel bar connecting hole in the supporting plate, and the smooth installation of the post tension rod is ensured. According to the utility model, the integrally formed mold is manufactured, and the tension rod penetrating hole coaxial with the steel bar connecting hole on the supporting plate is reserved, so that the tension rod can be smoothly installed, and the product quality is improved.
Preferably, the support frame comprises two opposite end templates transversely arranged on the underframe, a first support groove and a second support groove with semicircular sections are respectively formed in the top surfaces of the two end templates, the first support groove and the second support groove are coaxially arranged, and two ends of the rotating shaft are respectively clamped in the first support groove and the second support groove.
Preferably, one end of the rotating shaft is provided with a baffle ring propped against an end template close to the box body, and the other end of the rotating shaft is in threaded connection with a shaft sleeve capable of locking the end beam.
Preferably, the rotating shaft is in a conical structure, and the diameter of one end, close to the baffle ring, of the rotating shaft is larger than that of one end, far away from the baffle ring.
Preferably, each of the two ends of the bottom stay bar is provided with a clamping mechanism for positioning the side templates and the bottom templates, the clamping mechanism comprises upright posts vertically arranged at the two ends of the bottom stay bar, one of the upright posts is rotationally connected with a limiting rod, and the end part of the limiting rod is connected to the other upright post.
Preferably, the two sides of the underframe are also provided with adjusting mechanisms capable of adjusting the positions of the bottom stay bars, each adjusting mechanism comprises a plurality of mounting seats arranged at intervals on the two sides of the underframe, each mounting seat is provided with a fastening piece capable of vertically moving, and the upper ends of the fastening pieces are connected to the corresponding bottom stay bars
The utility model is used for supporting the bottom template and the side templates by arranging the supporting plates; the side templates and the bottom templates can be positioned by arranging the clamping mechanism; through setting up the cover establish in the pivot, and both ends are connected between two curb plates and the end beam of top connection on the die block board, after the mould shaping, can take out the pivot to make things convenient for the wearing dress of later stage stretching rod. By adopting the integrally formed die, the stretching rod penetrating holes coaxial with the reinforcing steel bar connecting holes in the supporting plate are reserved, so that the stretching rod can be smoothly installed, and the product quality is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the principles of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application. In the drawings:
FIG. 1 is a schematic diagram of a front view of an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 from the left;
FIG. 3 is a schematic top view of the structure of FIG. 1;
FIG. 4 is a schematic view of the structure of the support plate of the present utility model;
FIG. 5 is a schematic view of the structure of the present utility model after removing the mold.
In the figure: the device comprises a 1-underframe, a 2-bottom stay, 301-supporting plates, 302-side templates, 303-bottom templates, 4-supporting frames, 5-rotating shafts, 501-baffle rings, 502-shaft sleeves, 6-end beams, 7-clamping mechanisms, 701-upright posts, 7021-side positioning pieces, 703-limit rods, 7031-upper positioning pieces, 8-adjusting mechanisms, 801-mounting seats and 802-fasteners.
Detailed Description
In order to better understand the solution of the present application, the following description will clearly and completely describe the solution of the embodiment of the present utility model with reference to fig. 1 to 5.
At present, the sleeper mould for producing the sleeper is generally manufactured in a split mode, namely, a sleeper box body and an end part tension rod box body are manufactured respectively, and tension rods are installed after manufacturing is completed. In order to solve the problems, the tension rod positioning bearing device for producing the sleeper die comprises a bottom frame, wherein a plurality of bottom supporting rods which are arranged at intervals are transversely arranged on the bottom frame, each bottom supporting rod is provided with a supporting plate, two side templates which are arranged at intervals are supported on two sides of the supporting plate, the bottom templates are inserted into the top of the supporting plate, and two supporting plates positioned at the end parts, the two side templates and the bottom template enclose a box body of the sleeper die; the chassis is also provided with supporting frames positioned at two ends of the box body, each supporting frame is provided with a rotating shaft which can be disassembled after the molding of the mold, each rotating shaft is sleeved with end beams, two ends of each end beam are connected between two side plates, the top of each end beam is connected to the bottom template, and the rotating shafts are coaxially arranged with reinforcing steel bar connecting holes in the supporting plates. Through the arrangement of the structure, firstly, a plurality of bottom supporting rods which are arranged at intervals are arranged in the length direction of the underframe, a supporting plate is fixed on the bottom supporting rods, a clamping mechanism is respectively arranged at two ends of each bottom supporting rod, and meanwhile, supporting frames are arranged at two ends of the underframe, namely in the width direction of the underframe; then, clamping the side templates on two sides of the supporting plate, positioning the corresponding side templates by the clamping mechanism, clamping the bottom template on the upper part of the supporting plate, connecting the two sides of the bottom template on the side templates, and positioning the bottom template by the clamping mechanism; and finally, the rotating shaft is rotationally connected to the supporting frame, and the end beam is sleeved on the rotating shaft, so that the rotating shaft is coaxial with the reinforcing steel bar connecting hole in the supporting plate, and the smooth installation of the post tension rod is ensured. The utility model is used for supporting the bottom template and the side templates by arranging the supporting plates; the side templates and the bottom templates can be positioned by arranging the clamping mechanism; through setting up the cover establish in the pivot, and both ends are connected between two curb plates and the end beam of top connection on the die block board, after the mould shaping, can take out the pivot to make things convenient for the wearing dress of later stage stretching rod. According to the utility model, the integrally formed mold is manufactured, and the tension rod penetrating hole coaxial with the steel bar connecting hole on the supporting plate is reserved, so that the tension rod can be smoothly installed, and the product quality is improved.
The above-described scheme will now be described in detail using an embodiment, in which the left-right direction of fig. 2 is set as a horizontal direction, the up-down direction is set as a vertical direction, one side close to the human body is set as a front side, and the other side far from the human body is set as a rear side for convenience of description.
The utility model provides a production sleeper is stretch-draw pole location load-bearing device for mould, includes chassis 1, transversely is equipped with the sill stay 2 that a plurality of intervals set up on the chassis 1, and preferably, sill stay 2 can adopt the ascending channel-section steel of opening, also can adopt following structure, including setting up the horizontal sill stay on chassis 1, is provided with two perpendicular sill stay that set up relatively on the longer both sides face on the horizontal sill stay perpendicularly. Each bottom stay bar 2 is provided with a supporting plate 301, two side templates 302 which are arranged at intervals are supported on two sides of the supporting plate 301, a bottom template 303 is inserted at the top of the supporting plate, and two supporting plates 301 positioned at the end parts, the two side templates 302 and the bottom template 303 enclose a box body of the sleeper mould; the underframe 1 is also provided with supporting frames 4 positioned at two ends of the box body, each supporting frame 4 is rotatably connected with a rotating shaft 5, each rotating shaft 5 is sleeved with an end beam 6, two ends of the end beam 6 are connected between two side plates, the top of the end beam 6 is connected to the bottom template 303, and the rotating shaft 5 and a steel bar connecting hole in the supporting plate 301 are coaxially arranged. Referring to fig. 5, a groove is formed in the center of the support plate 301 to divide the support plate 301 into two bottom mold support plates, reinforcing ribs are placed in the groove, the top of each bottom mold support plate is in a conical structure with a small upper part and a large lower part, each bottom mold support plate is inserted into a bottom mold plate 303, mounting tables for mounting side mold plates 302 are arranged on two sides of the groove in the support plate 301, and the bottom mold plates 303 are covered on the two side mold plates 302.
The support frame 4 comprises two opposite end templates transversely arranged on the underframe 1, a first support groove and a second support groove with semicircular sections are respectively formed in the top surfaces of the two end templates, the first support groove and the second support groove are coaxially arranged, two ends of the rotating shaft 5 are respectively clamped in the first support groove and the second support groove, preferably, the first support groove and the second support groove are respectively arranged into two, one first support groove and one second support groove are arranged into one group and coaxially arranged, and the rotating shaft 5 is respectively supported in each group of first support groove and each group of second support groove. One end of the rotating shaft 5 is provided with a baffle ring 501 which is propped against an end template close to the box body, and the other end of the rotating shaft is in threaded connection with a shaft sleeve 502 which can lock the end beam 6; preferably, the rotating shaft 5 is in a conical structure, and the diameter of one end of the rotating shaft 5 close to the baffle ring 501 is larger than that of one end far away from the baffle ring 501, so that the end beam 6 is conveniently locked, and the end beam is prevented from being deviated. A reinforcing plate is connected between the two end templates, and the two reinforcing plates are arranged below the rotating shaft 5.
The clamping mechanism 7 for positioning the side templates 302 and the bottom templates 303 is arranged at two ends of each bottom stay bar 2, the clamping mechanism 7 comprises upright posts 701 vertically arranged at two ends of the bottom stay bars 2, the top of one upright post 701 is rotatably connected with a limiting rod 703, and the end part of the limiting rod 703 is connected to the other upright post 701. Each upright 701 comprises a first mounting plate and a second mounting plate which are oppositely arranged, side positioning seats are arranged between the first mounting plate and the second mounting plate, the number of the side positioning seats is multiple, the side positioning seats are arranged at intervals along the vertical direction, each side positioning seat is of a cylindrical structure and is axially provided with a threaded hole, side positioning pieces 7021 are connected in the threaded holes in a threaded manner, and the side positioning pieces 7021 are propped against the side templates 302; each of the limiting rods 703 is provided with a plurality of upper positioning holes arranged at intervals, and each of the upper positioning holes is internally provided with an upper positioning member 7031 capable of locking the bottom template 303 in a penetrating manner, namely, the positioning member 7031 is propped against the bottom template 303.
The two sides of the underframe 1 are also provided with adjusting mechanisms 8 capable of adjusting the positions of the bottom stay bars 2, the adjusting mechanisms 8 comprise a plurality of mounting seats 801 which are arranged at two sides of the underframe 1 at intervals, each mounting seat 801 is provided with a fastening piece 802 capable of vertically moving, preferably, the fastening pieces 802 adopt fastening structures such as bolts, and the upper ends of the fastening pieces 802 are connected to the corresponding bottom stay bars 2; the mounting seat 801 comprises two opposite support plates which are arranged in parallel, a mounting plate is connected between the two support plates, a penetrating hole is formed in the mounting plate, and a fastener 802 penetrates through the penetrating hole and is connected to the corresponding bottom stay bar 2 so as to fix the bottom stay bar 2.
In production, firstly, a plurality of bottom support rods 2 are arranged at intervals in the length direction of the underframe 1, a supporting plate 301 is fixed on the bottom support rods 2, a clamping mechanism 7 is respectively arranged at two ends of each bottom support rod 2, and meanwhile, a supporting frame 4 is arranged at two ends of the underframe 1, namely in the width direction of the underframe 1; then, the side templates 302 are clamped at two sides of the supporting plate 301, the clamping mechanisms 7 position the corresponding side templates 302, the bottom templates 303 are clamped at the upper part of the supporting plate 301, two sides of the bottom templates 303 are connected to the side templates 302, and the clamping mechanisms 7 position the bottom templates 303; finally, the rotating shaft 5 is rotatably connected to the supporting frame 4, and the end beam 6 is sleeved on the rotating shaft 5, so that the rotating shaft 5 is coaxial with the reinforcing steel bar connecting hole in the supporting plate 301, and smooth installation of the post tension rod is ensured. The utility model is used for supporting the bottom template 303 and the side template 302 by arranging the supporting plate 301; by providing the clamping mechanism 7, the side positioning member 7021 can be pressed against the side template 302, the side template 302 can be positioned, the positioning member 7031 can be pressed against the bottom template 303, and the bottom template 303 can be positioned; through setting up the cover establish on pivot 5, and both ends are connected between two curb plates and the end beam 6 of top connection on die block board 303, after the mould shaping, can take pivot 5 out, the stretch-draw pole that the stroke was reserved passes the hole to make things convenient for the wearing dress of later stage stretch-draw pole, avoid appearing wearing dress problem emergence not. The utility model adopts the manufacturing integrated forming die to reserve the tension rod penetrating hole coaxial with the steel bar connecting hole on the supporting plate 301, so that the tension rod can be smoothly installed, and the product quality is improved.
The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The tension rod positioning bearing device for producing the sleeper die comprises a bottom frame (1) and is characterized in that a plurality of bottom supporting rods (2) which are arranged at intervals are transversely arranged on the bottom frame (1), each bottom supporting rod (2) is provided with a supporting plate (301), two side templates (302) which are arranged at intervals are supported on two sides of each supporting plate (301), a bottom template (303) is inserted into the top of each supporting plate, and two supporting plates (301), two side templates (302) and the bottom template (303) which are positioned at the end parts are enclosed into a box body of the sleeper die; the novel plastic box is characterized in that a supporting frame (4) positioned at two ends of the box body is further arranged on the bottom frame (1), each supporting frame (4) is provided with a rotating shaft (5) which can be detached after being molded by a mold, each rotating shaft (5) is sleeved with an end beam (6) of which two ends are connected between two side plates and the top is connected to a bottom template (303), and the rotating shafts (5) and reinforcing steel bar connecting holes in the supporting plates (301) are coaxially arranged.
2. The tension rod positioning bearing device for producing sleeper molds according to claim 1, wherein the supporting frame (4) comprises two opposite end templates transversely arranged on the underframe (1), a first supporting groove and a second supporting groove with semicircular sections are respectively formed in the top surfaces of the two end templates, the first supporting groove and the second supporting groove are coaxially arranged, and two ends of the rotating shaft (5) are respectively clamped in the first supporting groove and the second supporting groove.
3. The tension rod positioning bearing device for producing sleeper molds according to claim 2, wherein one end of the rotating shaft (5) is provided with a baffle ring (501) which is abutted against an end template close to the box body, and the other end is in threaded connection with a shaft sleeve (502) capable of locking an end beam (6).
4. A tie rod positioning and bearing device for producing sleeper moulds according to claim 3, characterized in that the rotating shaft (5) is of a conical structure, and the diameter of the end of the rotating shaft (5) close to the baffle ring (501) is larger than the diameter of the end far away from the baffle ring (501).
5. The tension rod positioning bearing device for producing sleeper molds according to claim 1, wherein two ends of each bottom stay bar (2) are provided with clamping mechanisms (7) for positioning side templates (302) and bottom templates (303), the clamping mechanisms (7) comprise upright posts (701) vertically arranged at two ends of the bottom stay bar (2), the top of one upright post (701) is rotatably connected with a limiting rod (703), and the end part of the limiting rod (703) is connected to the other upright post (701).
6. The tension rod positioning bearing device for producing sleeper molds according to claim 1, wherein adjusting mechanisms (8) capable of adjusting positions of the bottom stay bars (2) are further arranged on two sides of the underframe (1), each adjusting mechanism (8) comprises a plurality of mounting seats (801) arranged at intervals on two sides of the underframe (1), each mounting seat (801) is provided with a fastening piece (802) capable of vertically moving, and the upper ends of the fastening pieces (802) are connected to the corresponding bottom stay bars (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322218831.3U CN220614393U (en) | 2023-08-17 | 2023-08-17 | Tension rod positioning bearing device for sleeper production die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322218831.3U CN220614393U (en) | 2023-08-17 | 2023-08-17 | Tension rod positioning bearing device for sleeper production die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220614393U true CN220614393U (en) | 2024-03-19 |
Family
ID=90218414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322218831.3U Active CN220614393U (en) | 2023-08-17 | 2023-08-17 | Tension rod positioning bearing device for sleeper production die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220614393U (en) |
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2023
- 2023-08-17 CN CN202322218831.3U patent/CN220614393U/en active Active
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