CN203396602U - Polyethylene outer sleeve experiment sampler - Google Patents
Polyethylene outer sleeve experiment sampler Download PDFInfo
- Publication number
- CN203396602U CN203396602U CN201320497829.8U CN201320497829U CN203396602U CN 203396602 U CN203396602 U CN 203396602U CN 201320497829 U CN201320497829 U CN 201320497829U CN 203396602 U CN203396602 U CN 203396602U
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- main body
- hydraulic pump
- base plate
- vertical plates
- supporting plate
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Abstract
The utility model discloses a polyethylene outer sleeve experiment sampler which comprises a base plate, a main body framework, a jacking mechanism, a control electric box for controlling the jacking mechanism to move up and down and a cutter die, wherein the main body framework comprises two vertical plates respectively arranged on two sides of the upper end of the base plate and a baffle horizontally arranged at the upper ends of the two vertical plates; guide rails are symmetrically formed on the opposite sides of the two vertical plates respectively; the jacking mechanism is vertically arranged at the bottom end in the main body framework; the output end of the jacking mechanism is fixedly connected with a carrying plate; a sliding block matched with each guide rail is symmetrically arranged at each of two ends of the carrying plate; a groove for placing the cutter die is formed in the middle of the upper end of the carrying plate. According to the polyethylene outer sleeve experiment sampler, the working efficiency is improved, the labor is saved, the working stability of the device is guaranteed, the size specification of sampling is guaranteed, and the sampling quality is improved.
Description
Technical field
The utility model relates to a kind of polyethylene jacket pipe sampling equipment, especially a kind of polyethylene jacket pipe experiment sampler.
Background technology
Prefabricated directly buried insulating pipe basic structure is steel pipe+isocyanurate foam+polyethylene jacket pipe, first outer wall of steel pipe is carried out after impeller cleaning is tied up back-up block being penetrated in polyethylene jacket pipe, then the space between steel pipe and polyethylene jacket pipe is sealed with pipe plug, finally on polyethylene jacket pipe, open material hole, urethane raw is noted between steel pipe and polyethylene jacket pipe to foaming.Wherein polyethylene jacket pipe adopts high-density polyethylene material to make, and should have very high physical strength and good decay resistance, also want to guarantee heat-insulating pipe in transportation, installation and use not because ectocine is destroyed.For guaranteeing the quality requirements of polyethylene jacket pipe, the experiment that need be correlated with detects, foundation 114 standards must be overlapped tensile yield strength to outer protective polyethylene, breaking elongation detects, and by cutting die, outer protective polyethylene cover is made and detected required dumbbell shape batten, Interventions Requested comprise casing wall thickness, girth, length, density, tensile yield strength, breaking elongation, longitudinal size shrinkage factor etc.
Polyethylene jacket pipe experiment sampler is for polyethylene jacket pipe, to carry out the exemplar sampling equipment of tensile yield strength and breaking elongation test item, existing polyethylene jacket pipe experiment sampler is to rely on manpower to adopt the mode of pressing lifting jack to carry out sampling work to the polyethylene jacket pipe of different wall size completely, waste time and energy, work efficiency is lower, because not only can making cutting die, the application of force unstable reduce serviceable life, and cause sample breakage face not neat, impact detects effect.
Summary of the invention
The technical problems to be solved in the utility model is to provide and a kind ofly saves manpower, work efficiency is high and the polyethylene jacket pipe of working stability experiment sampler.
In order to solve the problems of the technologies described above, the utility model comprises base plate, be arranged on the main body frame of described base plate upper end rear side, lifting body, the control electronic box and the cutting die that are arranged on described main body frame one side and move up and down for controlling described lifting body, described main body frame comprises and splitting at two vertical plates of both sides, described base plate upper end and the baffle plate that is horizontally set on two described vertical plate upper ends, the opposite side of two described vertical plates has been symmetrically formed respectively a guide rail, described lifting body is vertically arranged on described main body frame inner bottom, the output terminal of described lifting body is connected with a supporting plate, the two ends of described supporting plate are arranged with respectively a slide block matching with described guide rail, described supporting plate upper center is formed with a groove of placing for described cutting die.
Described lifting body is hydraulic cylinder, front side, described base plate upper end is provided with a fuel tank, described fuel tank upper end one side is provided with a hydraulic pump, opposite side is provided with one for driving the motor of described hydraulic pump rotation, described hydraulic pump oil outlet end is provided with a solenoid valve, the two ends of described fuel tank are communicated with described hydraulic cylinder by an oil inlet pipe and a scavenge pipe respectively, described hydraulic pump is arranged on described oil inlet pipe, by described control electronic box, control the keying of described motor and being open to the custom of described solenoid valve, and then control described hydraulic cylinder and drive described supporting plate to move up and down.
The output shaft of described motor and the rotating shaft of described hydraulic pump are affixed by shaft coupling.
The utility model adopts the hydraulic control system being comprised of hydraulic cylinder, hydraulic pump, solenoid valve, motor, fuel tank, control electronic box to substitute original lifting jack, by controlling control electronic box, instruction motor, solenoid valve are controlled the lifting of hydraulic cylinder, and then drag cutting die and realize the test sampling of cutting polyethylene jacket pipe, such structure improved work efficiency, saved manpower, solved and relied on manpower duration mode for, the job specification more than firmly; Between supporting plate and main body frame vertical plate, be provided with in addition the connected mode of slide block and guide rail, guaranteed the job stability of this device, guaranteed the dimensions of sampling, improved sampling quality.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model polyethylene jacket pipe experiment sampler;
Fig. 2 is the plan structure schematic diagram of the utility model polyethylene jacket pipe experiment sampler;
Fig. 3 is the structural representation of main body frame in the utility model;
Fig. 4 is the plan structure schematic diagram of supporting plate in the utility model;
Fig. 5 is the plan structure schematic diagram of cutting die in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Referring to Fig. 1 to Fig. 5, polyethylene jacket pipe of the present utility model experiment sampler comprises base plate 1, is arranged on main body frame 2, the lifting body 8 of described base plate 1 upper end rear side, control electronic box 9 and the cutting die 3 that is arranged on described main body frame 2 one sides and moves up and down for controlling described lifting body 8.
Described main body frame 2 comprises and splitting at two vertical plates 21 of described base plate 1 both sides, upper end and the baffle plate 22 that is horizontally set on two described vertical plate 21 upper ends, described baffle plate 22 and two described vertical plates 21 are made into integration, the opposite side of two described vertical plates 21 has been symmetrically formed respectively a guide rail 211, described lifting body 8 is vertically arranged on described main body frame 2 inner bottom, the output terminal of described lifting body 8 is connected with a supporting plate 12, described supporting plate 12 two ends are arranged with respectively a slide block 121 matching with described guide rail 211, being arranged in two described guide rails 211 and moving up and down under the drive of described lifting body 8 of two described slide block 121 correspondences of described supporting plate 12, described supporting plate 12 upper center are formed with a groove 122 of placing for described cutting die 3.Between described supporting plate 12 and main body frame 2 vertical plates 21, be provided with the connected mode of slide block 121 and guide rail 211, and described cutting die 3 is placed in the groove 122 of described supporting plate 12, guarantee the job stability of this device, guaranteed the dimensions of sampling, improved sampling quality.
Described lifting body 8 is hydraulic cylinder, described base plate 1 front side, upper end is provided with a fuel tank 4, described fuel tank 4 upper end one sides are provided with a hydraulic pump 5, opposite side is provided with one for driving the motor 6 of described hydraulic pump 5 rotations, described hydraulic pump 5 oil outlet ends are provided with a solenoid valve 7, the two ends of described fuel tank 4 are communicated with described hydraulic cylinder by an oil inlet pipe 10 and a scavenge pipe 11 respectively, described hydraulic pump 5 is arranged on described oil inlet pipe 10, described solenoid valve 7 is installed on the oil inlet pipe 10 being connected with described hydraulic pump 5 oil outlet ends, by described control electronic box 9, control the keying of described motor 6 and being open to the custom of described solenoid valve 7, and then control described hydraulic cylinder and drive described supporting plate 12 to move up and down, to realize cutting die 3 sampling work.The utility model adopts by hydraulic cylinder, hydraulic pump 5, solenoid valve 7, motor 6, fuel tank 4, controls the alternative original lifting jack of hydraulic control system that electronic box 9 forms, by controlling, control electronic box 9, instruction motor 6, solenoid valve 7 are controlled the lifting of hydraulic cylinder, and then drag cutting die 3 and realize the test samplings of cutting polyethylene jacket pipe, such structure improved work efficiency, saved manpower, solved and relied on manpower duration mode for, the job specification more than firmly.
The rotating shaft of the output shaft of described motor 6 and described hydraulic pump 5 is affixed by shaft coupling.The rotating shaft that use by shaft coupling has reduced hydraulic pump 5 is effectively subject to the radial and axial power from the output shaft of motor 6, has improved the job stability of hydraulic pump 5.
Described cutting die 3 is the housing of the equal opening of a upper and lower side, and these cutting die 3 bottoms are rectangular configuration, and upper end is formed with the cutting edge 31 of dumbbell shape.
The utility model is controlled electronic box 9 by controlling, control the startup of motor 6, control the whole oil inlet pipe 10 of connection of solenoid valve 7 simultaneously, motor 6 drives hydraulic pumps 5 to pump oil in hydraulic cylinder, make hydraulic cylinder to supporting plate 12 jack-up upwards, cutting die 3 moves up with supporting plate 12, now, cutting die top is placed with the part material of polyethylene jacket pipe, in the process rising at cutting die, the part material of polyethylene jacket pipe is pressed between cutting die 3 and baffle plate 22 gradually, continue to drive hydraulic cylinder jacking, the part material of 3 pairs of polyethylene jacket pipes of cutting die carries out cutting sampling, until cutting die 3 arrives baffle plate 22 bottoms, dumbbell shape batten cuts complete.After having sampled under the control of controlling electronic box 9 the closing of motor 6, solenoid valve 7 cuts out, hydraulic cylinder falls puts initial position.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within technological guidance's thought of the present utility model, but within these embodiment are included in scope of the present utility model.
Claims (3)
1. a polyethylene jacket pipe is tested sampler, it is characterized in that: comprise base plate (1), be arranged on the main body frame (2) of described base plate (1) upper end rear side, lifting body (8), the control electronic box (9) and the cutting die (3) that are arranged on described main body frame (2) one sides and move up and down for controlling described lifting body (8), described main body frame (2) comprises and splitting at two vertical plates (21) of described base plate (1) both sides, upper end and the baffle plate (22) that is horizontally set on two described vertical plates (21) upper end, the opposite side of two described vertical plates (21) has been symmetrically formed respectively a guide rail (211), described lifting body (8) is vertically arranged on described main body frame (2) inner bottom, the output terminal of described lifting body (8) is connected with a supporting plate (12), the two ends of described supporting plate (12) are arranged with respectively a slide block (121) matching with described guide rail (211), described supporting plate (12) upper center is formed with a groove (122) of placing for described cutting die (3).
2. according to polyethylene jacket pipe experiment sampler claimed in claim 1, it is characterized in that: described lifting body (8) is hydraulic cylinder, described base plate (1) front side, upper end is provided with a fuel tank (4), described fuel tank (4) upper end one side is provided with a hydraulic pump (5), opposite side is provided with one for driving the motor (6) of described hydraulic pump (5) rotation, described hydraulic pump (5) oil outlet end is provided with a solenoid valve (7), the two ends of described fuel tank (4) are communicated with described hydraulic cylinder by an oil inlet pipe (10) and a scavenge pipe (11) respectively, described hydraulic pump (5) is arranged on described oil inlet pipe (10), by described control electronic box (9), control the keying of described motor (6) and being open to the custom of described solenoid valve (7), and then control described hydraulic cylinder and drive described supporting plate (12) to move up and down.
3. according to polyethylene jacket pipe experiment sampler claimed in claim 2, it is characterized in that: the rotating shaft of the output shaft of described motor (6) and described hydraulic pump (5) is affixed by shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497829.8U CN203396602U (en) | 2013-08-14 | 2013-08-14 | Polyethylene outer sleeve experiment sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497829.8U CN203396602U (en) | 2013-08-14 | 2013-08-14 | Polyethylene outer sleeve experiment sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203396602U true CN203396602U (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320497829.8U Expired - Lifetime CN203396602U (en) | 2013-08-14 | 2013-08-14 | Polyethylene outer sleeve experiment sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203396602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284945A (en) * | 2020-12-29 | 2021-01-29 | 南京大策门窗有限公司 | Polyethylene product strength detection method |
-
2013
- 2013-08-14 CN CN201320497829.8U patent/CN203396602U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284945A (en) * | 2020-12-29 | 2021-01-29 | 南京大策门窗有限公司 | Polyethylene product strength detection method |
| CN112284945B (en) * | 2020-12-29 | 2021-08-10 | 甘肃金川恒信高分子科技有限公司 | Polyethylene product strength detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
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| CX01 | Expiry of patent term |