CN218003115U

CN218003115U - Pressure test device for hydraulic rubber hose assembly

Info

Publication number: CN218003115U
Application number: CN202221768983.XU
Authority: CN
Inventors: 夏云海
Original assignee: Qinhuangdao Lingnuo Pipe Industry Co ltd
Current assignee: Qinhuangdao Lingnuo Pipe Industry Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-09
Anticipated expiration: 2032-07-08

Abstract

The utility model belongs to the technical field of rubber tube assembly pressure test devices, in particular to a hydraulic rubber tube assembly pressure test device, which comprises a box body; through stop gear's setting, rotate the knob, the knob drives first double-end screw rod and rotates, first double-end screw rod drives two first thread bushes and removes, and make two first thread bushes keep away from each other, and then two first thread bushes pass through the connecting block and drive two gomphosis pieces and remove, and make two gomphosis pieces shrink into the gomphosis inslot gradually, later pass spacing through-hole with the one end of hydraulic pressure rubber tube assembly, the knob reverses this moment, and make two gomphosis pieces shift out the gomphosis inslot gradually, and then press from both sides tight spacing fastening to the hydraulic pressure rubber tube assembly through two gomphosis pieces, and then solved current hydraulic pressure rubber tube assembly pressure test device and lacked the structure spacing and fastening to the hydraulic pressure rubber tube when using, lead to the hydraulic pressure rubber tube to drop easily in experimental testing process, influence the problem of test efficiency.

Description

Pressure test device for hydraulic rubber hose assembly

Technical Field

The utility model relates to a rubber tube assembly pressure test device technical field specifically is a hydraulic pressure rubber tube assembly pressure test device.

Background

The hydraulic hose is mainly composed of an inner rubber layer, a middle rubber layer, 2 or 4 or 6 steel wire winding enhancement layers and an outer rubber layer, wherein the inner rubber layer has the function of enabling a conveying medium to bear pressure and protecting a steel wire from being corroded, the outer rubber layer protects the steel wire from being damaged, and the steel wire layer is a framework material and plays a role in enhancing.

When the hydraulic rubber tube is tested, generally, the rubber tube is manually held, one end of the hydraulic rubber tube is connected with a hydraulic pump, pressure liquid is injected into the hydraulic rubber tube after one end of the hydraulic rubber tube is clamped and fixed, and then water in the rubber tube is expanded.

The existing hydraulic rubber tube assembly pressure test device is lack of a structure for limiting and fastening the hydraulic rubber tube when in use, so that the hydraulic rubber tube is easy to fall off in the test and detection process, and the test efficiency is influenced; therefore, a pressure test device for a hydraulic rubber hose assembly is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, current hydraulic pressure rubber tube assembly pressure test device lacks the structure spacing and fastening to the hydraulic pressure rubber tube when using, leads to the hydraulic pressure rubber tube to drop in experimental testing process easily, influences test efficiency's problem, the utility model provides a hydraulic pressure rubber tube assembly pressure test device.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a pressure test device for a hydraulic rubber tube assembly, which comprises a box body; the two sides of the box body are provided with observation ports, a test block is fixedly arranged in the box body, a limiting plate is arranged in the box body in a sliding manner, and a limiting through hole is formed in the limiting plate;

be provided with stop gear on the limiting plate, stop gear is including seting up the gomphosis groove at spacing through-hole inner wall, the gomphosis inslot installs sliding connection's gomphosis piece, fixed connection's connecting block is installed to a side of gomphosis piece, fixed connection's fixed block is installed to a side symmetry of limiting plate, two install the first double threaded rod of rotating the connection between the fixed block, threaded connection's first thread bush is all installed to the outer wall at first double threaded rod both ends, the other end of connecting block extend the logical groove of seting up in a limiting plate side and with first thread bush fixed connection, fixed connection's knob is run through to the one end of first double threaded rod.

Preferably, the limiting mechanism is provided with six groups, the limiting through holes are provided with six groups, the limiting plates are provided with two groups, and the two groups of limiting plates are symmetrically distributed.

Preferably, be provided with clamping component on the box, and clamping component includes second double threaded rod, second double threaded rod rotates and installs the inner diapire at the box, fixed connection's motor is installed at the top of box, the output of motor runs through the box and through the top fixed connection of shaft coupling with second double threaded rod, fixed connection's second thread bush is installed to a side that the test block was kept away from to the limiting plate, and two second thread bushes all with second double threaded rod threaded connection.

Preferably, a plurality of test holes are formed in the test block, and sealing gaskets are arranged in the test holes.

Preferably, both ends of the test block are communicated with infusion tubes, and the infusion tubes are provided with regulating valves.

Preferably, the two sides of the box body are respectively movably provided with a box cover through a hinge, and the box cover is provided with transparent toughened glass.

The utility model discloses an useful part lies in:

1. the utility model discloses a stop gear's setting, the knob rotates, the knob drives first double-end screw rod and rotates, first double-end screw rod drives two first thread bushings and removes, and make two first thread bushings keep away from each other, and then two first thread bushings pass through the connecting block and drive two gomphosis pieces and remove, and make two gomphosis pieces shrink gradually the gomphosis inslot, later pass spacing through-hole with the one end of hydraulic pressure rubber tube assembly, reverse the knob this moment, and make two gomphosis pieces shift out the gomphosis inslot gradually, and then press from both sides tight spacing fastening to hydraulic pressure rubber tube assembly through two gomphosis pieces, and then solved current hydraulic pressure rubber tube assembly pressure test device and lacked the structure spacing and fastening to the hydraulic pressure rubber tube when using, lead to the hydraulic pressure rubber tube to drop in the test detection process easily, influence test efficiency's problem.

2. The utility model discloses a clamping components's setting, cooperation stop gear uses, all press to in the test hole to the both ends of the hydraulic pressure rubber tube assembly after spacing fixed, the leakproofness between hydraulic pressure rubber tube assembly and the test hole has been guaranteed, specifically be starter motor, the motor is taken the rotation of second double-end screw rod, and then the second double-end screw rod drives two second thread bushes and removes, and make two people's second thread bushes keep away from each other, and then drive two limiting plates and keep away from each other, and make the both ends of the hydraulic pressure rubber tube assembly that is located on two limiting plates press into in the test hole, thereby reliability and the accuracy to the pressure test data of hydraulic pressure rubber tube assembly have been guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic cross-sectional view of a part of the first embodiment;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the first embodiment;

fig. 4 is a schematic overall structure diagram of the second embodiment.

In the figure: 1. a box body; 2. a viewing port; 3. a test block; 4. a limiting plate; 5. a limiting through hole; 6. a limiting mechanism; 61. a fitting groove; 62. a fitting block; 63. connecting blocks; 64. a fixed block; 65. a first double-headed threaded rod; 66. a first threaded sleeve; 67. a knob; 7. a clamping assembly; 71. a second double-headed threaded rod; 72. a motor; 73. a second threaded sleeve; 8. a box cover; 9. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a pressure testing apparatus for a hydraulic hose assembly includes a box 1; the two sides of the box body 1 are both provided with observation ports 2, a test block 3 is fixedly arranged in the box body 1, a limiting plate 4 is slidably arranged in the box body 1, and the limiting plate 4 is provided with a limiting through hole 5;

the limiting plate 4 is provided with a limiting mechanism 6, the limiting mechanism 6 comprises an embedding groove 61 formed in the inner wall of the limiting through hole 5, an embedding block 62 in sliding connection is installed in the embedding groove 61, a fixedly connected connecting block 63 is installed on one side face of the embedding block 62, fixedly connected fixing blocks 64 are symmetrically installed on one side face of the limiting plate 4, a first double-threaded rod 65 in rotary connection is installed between the two fixing blocks 64, first threaded sleeves 66 in threaded connection are installed on the outer walls of two ends of the first double-threaded rod 65, the other end of the connecting block 63 extends out of a through groove formed in one side face of the limiting plate 4 and is fixedly connected with the first threaded sleeve 66, and one end of the first double-threaded rod 65 penetrates through the fixing block 64 and is provided with a fixedly connected knob 67; during operation, because of lacking the structure spacing and fastening the hydraulic hose when current hydraulic hose assembly pressure test device uses, lead to the hydraulic hose to drop in experimental testing process easily, influence test efficiency, so adopt this device, specifically be rotation knob 67, knob 67 drives first double threaded rod 65 and rotates, first double threaded rod 65 drives two first thread bush 66 and moves, and make two first thread bush 66 keep away from each other, and then two first thread bush 66 drive two gomphosis pieces 62 through connecting block 63 and move, and make two gomphosis pieces 62 shrink gradually into gomphosis groove 61, later pass spacing through-hole 5 with the one end of hydraulic hose assembly, reverse knob 67 this moment, knob 67 drives first double threaded rod 65 and rotates, first double threaded rod 65 drives two first thread bush 66 and moves, and make two first thread bush 66 be close to each other, and then two first thread bush 66 drive two gomphosis pieces 62 through connecting block 63 and move, and make two gomphosis pieces 62 shift out gradually in gomphosis groove 61, and then fasten the hydraulic hose assembly and fasten the tight fastening the hydraulic hose assembly and the structure to drop through connecting block, the hydraulic hose assembly that the hydraulic hose that the problem that the test lacks when using, the hydraulic hose assembly that the hydraulic hose that the test device that has avoided droing and the hydraulic hose to drop in the experimental test and the hydraulic hose that has resulted in the problem that the hydraulic hose was tested and had solved and had the test that the hydraulic hose was easy to drop.

Six groups of limiting mechanisms 6 are arranged, six groups of limiting through holes 5 are arranged, two groups of limiting plates 4 are arranged, and the two groups of limiting plates 4 are symmetrically distributed; during operation, through the cooperation use of six stop gear 6 and six groups of spacing through-holes 5, be convenient for carry on spacingly fixed to many hydraulic pressure rubber tube assemblies simultaneously, and then improved experimental efficiency, the symmetric distribution of two sets of limiting plate 4 is convenient for spacing fixed simultaneously to the both ends of hydraulic pressure rubber tube assembly, and limiting plate 4 comprises a mainboard and the subplate of fixed connection in mainboard both sides.

The box body 1 is provided with a clamping assembly 7, the clamping assembly 7 comprises a second double-threaded rod 71, the second double-threaded rod 71 is rotatably installed on the inner bottom wall of the box body 1, the top of the box body 1 is provided with a fixedly connected motor 72, the output end of the motor 72 penetrates through the box body 1 and is fixedly connected with the top end of the second double-threaded rod 71 through a coupler, one side surface, away from the test block 3, of the limiting plate 4 is provided with a fixedly connected second threaded sleeve 73, and the two second threaded sleeves 73 are in threaded connection with the second double-threaded rod 71; during operation, through the setting of clamping component 7, cooperation stop gear 6 uses, both ends to the hydraulic pressure rubber tube assembly after spacing fixed all press to in the test hole, the leakproofness between hydraulic pressure rubber tube assembly and the test hole has been guaranteed, specifically be starter motor 72, motor 72 takes second double threaded rod 71 to rotate, and then second double threaded rod 71 drives two second thread bush 73 and removes, and make two people's second thread bush 73 keep away from each other, and then drive two limiting plates 4 and keep away from each other, and make the both ends of the hydraulic pressure rubber tube assembly that is located on two limiting plates 4 press into in the test hole, thereby reliability and the accuracy to the pressure test data of hydraulic pressure rubber tube assembly have been guaranteed.

A plurality of test holes are formed in the test block 3, and sealing gaskets are arranged in the test holes; during operation, a plurality of test holes and a plurality of spacing through-hole 5 cooperation are used, and a plurality of experimental holes all align the setting with a plurality of spacing through-hole 5, are convenient for carry out the experiment of many hydraulic hose simultaneously, have improved test efficiency, and is a plurality of simultaneously be provided with sealed the leakproofness of filling up between reinforced hydraulic hose assembly joint and the experimental hole in the experimental hole.

Both ends of the test block 3 are communicated with and provided with infusion tubes, and the infusion tubes are provided with regulating valves; during operation, the infusion tube is installed through the both ends at test block 3 all communicate, and is provided with the governing valve on the infusion tube and is convenient for test block 3 to be connected with outside hydraulic pump and the pneumatic cylinder that sets up in advance.

A box cover 8 is movably arranged on each of two sides of the box body 1 through a hinge, and transparent toughened glass is arranged on the box cover 8; during operation, transparent toughened glass is arranged on the box cover 8 and the box cover 8, so that protection is provided for workers, and meanwhile the workers can observe the condition of the hydraulic rubber pipe in the box body 1 at any time.

Example two

Referring to fig. 4, in a first comparative example, as another embodiment of the present invention, handles 9 are fixedly installed on both sides of the top of the box body 1; during operation, the handles 9 are fixedly arranged on the two sides of the top of the box body 1, so that the device can be conveniently moved integrally, and convenience of the device is improved.

In the working principle, when a hydraulic rubber hose assembly test is to be performed, a worker rotates the knob 67, the knob 67 drives the first double-threaded rod 65 to rotate, the first double-threaded rod 65 drives the two first threaded sleeves 66 to move, the two first threaded sleeves 66 are far away from each other, the two first threaded sleeves 66 drive the two embedded blocks 62 to move through the connecting block 63, the two embedded blocks 62 are gradually retracted into the embedded groove 61, then one end of the hydraulic rubber hose assembly passes through the limiting through hole 5, the knob 67 is reversed, the knob 67 drives the first double-threaded rod 65 to rotate, the first double-threaded rod 65 drives the two first threaded sleeves 66 to move, the two first threaded sleeves 66 are enabled to approach each other, the two first threaded sleeves 66 drive the two embedded blocks 62 to move through the connecting block 63, the two embedded blocks 62 are gradually moved out of the embedded groove 61, and the hydraulic rubber hose assembly is clamped and limited and fastened through the two embedded blocks 62, further avoiding the falling of the hydraulic rubber pipe in the test process, further solving the problem that the existing hydraulic rubber pipe assembly pressure test device is lack of a structure for limiting and fastening the hydraulic rubber pipe when in use, so that the hydraulic rubber pipe is easy to fall off in the test detection process and the test efficiency is influenced, the arrangement of the clamping component 7 is matched with the limiting mechanism 6 for use, both ends of the hydraulic rubber pipe assembly after being limited and fixed are pressed into the test hole, so that the sealing performance between the hydraulic rubber pipe assembly and the test hole is ensured, in particular to start the motor 72, the motor 72 drives the second double-threaded rod 71 to rotate, further the second double-threaded rod 71 drives the two second threaded sleeves 73 to move, and the two second threaded sleeves 73 are mutually far away, further drives the two limiting plates 4 to mutually far away, and enables both ends of the hydraulic rubber pipe assembly positioned on the two limiting plates 4 to be pressed into the test hole, therefore, the reliability and the accuracy of the pressure test data of the hydraulic rubber tube assembly are ensured, then, a hydraulic pump and a hydraulic cylinder which are arranged in advance outside are started, and the hydraulic rubber tube assembly is subjected to a pressure test by controlling and matching with a regulating valve on a liquid conveying pipe.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a hydraulic pressure rubber tube assembly pressure test device which characterized in that: comprises a box body (1); the observation ports (2) are formed in two sides of the box body (1), the test block (3) is fixedly mounted in the box body (1), the limiting plate (4) is slidably mounted in the box body (1), and the limiting through hole (5) is formed in the limiting plate (4);

be provided with stop gear (6) on limiting plate (4), stop gear (6) are including seting up in gomphosis groove (61) of spacing through-hole (5) inner wall, install sliding connection's gomphosis piece (62) in gomphosis groove (61), fixed connection's connecting block (63) are installed to a side of gomphosis piece (62), fixed connection's fixed block (64) are installed to a side symmetry of limiting plate (4), two install between fixed block (64) and rotate first double threaded rod (65) of connecting, threaded connection's first thread bush (66) are all installed to the outer wall at first double threaded rod (65) both ends, the other end of connecting block (63) extends logical groove that limiting plate (4) side was seted up and with first thread bush (66) fixed connection, the one end of first double threaded rod (65) runs through fixed block (64) and installs fixed connection's knob (67).

2. The hydraulic hose assembly pressure test device of claim 1, characterized in that: the limiting mechanism (6) is provided with six groups, the limiting through holes (5) are provided with six groups, the limiting plates (4) are provided with two groups, and the two groups of limiting plates (4) are symmetrically distributed.

3. The hydraulic hose assembly pressure test device of claim 1, characterized in that: be provided with clamping component (7) on box (1), and clamping component (7) include second double threaded rod (71), second double threaded rod (71) rotate and install the inner diapire at box (1), fixed connection's motor (72) is installed at the top of box (1), the output of motor (72) runs through box (1) and the top fixed connection through shaft coupling and second double threaded rod (71), a side that limiting plate (4) kept away from test block (3) installs fixed connection's second thread bush (73), two second thread bushes (73) all with second double threaded rod (71) threaded connection.

4. The hydraulic hose assembly pressure test device of claim 1, characterized in that: a plurality of test holes are formed in the test block (3), and sealing gaskets are arranged in the test holes.

5. The hydraulic hose assembly pressure test device of claim 1, characterized in that: and both ends of the test block (3) are communicated with infusion tubes, and the infusion tubes are provided with regulating valves.

6. The hydraulic hose assembly pressure test device of claim 1, characterized in that: both sides of the box body (1) are respectively and movably provided with a box cover (8) through hinges, and transparent toughened glass is arranged on the box cover (8).