CN212621851U - Guide wheel pressure testing device - Google Patents

Abstract

The utility model discloses a guide wheel pressure test device, which comprises a test box, wherein the middle part of the front wall of the test box is rotatably provided with an explosion-proof door, one side of the front wall of the test box is fixedly provided with a control panel, the bottom of the inner cavity of the test box is fixedly provided with a test board, and two phases of the test board are provided with chutes on the inner side wall; the utility model has the advantages that: the utility model relates to a guide wheel pressure testing device, fix the guide wheel through first fixed establishment and second fixed establishment, first preforming and second preforming are the rubber material, fixed guide wheel that can be better, and play certain buffering effect to the pressure testing, the impact force that equipment received can be reduced, and service life is prolonged, survey the pressure of panel application through pressure sensor real-time supervision, the testing result precision is higher, and the pressure testing process goes on in the inside of test box, prevent that the guide wheel is fixed unstably to pop out and cause the injury to operating personnel, factor of safety is higher.

Description

Guide wheel pressure testing device

Technical Field

The utility model relates to a pressure testing device, in particular to guide wheel pressure testing device.

Background

The leading wheel is also called the leading wheel, the leading wheel is used for removing the direction guide of in-process to software pipeline or steel wire, the linear object of software such as nylon rope, the leading wheel has the pulley structure, the leading wheel can play the effect of province in some project or product, the leading wheel plays tensioning track effect in the system of walking, the event is also called the take-up pulley, the elasticity of track can be adjusted effectively, effectively realize the steady high efficiency that the electric shovel walked, the protection to the leading wheel is comprehensive inadequately during common leading wheel pressure testing device test, if the leading wheel probably flies when fixed unstable pressure testing, cause the injury to operating personnel easily, there is certain danger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guide wheel pressure testing device to there is certain dangerous problem during the test of the common guide wheel pressure testing device who provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a guide wheel pressure test device comprises a test box, wherein an explosion door is rotatably arranged in the middle of the front wall of the test box, a control panel is fixedly arranged on one side of the front wall of the test box, a test board is fixedly arranged at the bottom of an inner cavity of the test box, two inner side walls of the test board are respectively provided with a chute, a first fixing mechanism is fixedly arranged at the top end of the test box and comprises a first hydraulic cylinder, the first hydraulic cylinder is fixedly arranged at the top end of the test box, the output end of the first hydraulic cylinder penetrates through the upper wall of the test box and is fixedly provided with a pressing plate, a first pressing plate is fixedly arranged at the bottom end of the pressing plate, a test mechanism is fixedly arranged at the inner end of one side wall of the test box, a second fixing mechanism is fixedly arranged at the inner end of the other side wall of the test box and comprises a second hydraulic cylinder, and the second hydraulic cylinder is fixedly arranged, the output fixed mounting of second pneumatic cylinder has the survey test panel, the lateral wall fixed mounting who keeps away from the second pneumatic cylinder at the survey test panel has pressure sensor, second fixed establishment includes the screw rod, the screw rod screw thread is installed in the inner of test box lateral wall, the screw rod is in the outside one end fixed mounting of test box has the roll adjustment hand wheel, the screw rod is in the inside one end rotation of test box and installs anchor clamps, the lateral wall fixed mounting that anchor clamps are close to the second pneumatic cylinder has the second preforming.

As an optimal technical solution of the present invention, the two opposite side walls of the testing board are slidably mounted at the inner ends of the two sliding grooves respectively.

As a preferred technical scheme of the utility model, the double-phase to the lateral wall of anchor clamps is sliding mounting respectively in the inner of two spouts.

As a preferred technical scheme of the utility model, first pneumatic cylinder, second pneumatic cylinder and pressure sensor all with control panel electric connection.

As an optimized technical scheme of the utility model, the clamp plate is located the top of anchor clamps.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a guide wheel pressure testing device, fix the guide wheel through first fixed establishment and second fixed establishment, first preforming and second preforming are the rubber material, fixed guide wheel that can be better, and play certain buffering effect to the pressure testing, the impact force that equipment received can be reduced, and service life is prolonged, survey the pressure of panel application through pressure sensor real-time supervision, the testing result precision is higher, and the pressure testing process goes on in the inside of test box, prevent that the guide wheel is fixed unstably to pop out and cause the injury to operating personnel, factor of safety is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic structural view of the clamp and the second pressing plate of the present invention.

In the figure: 1. a test box; 2. an explosion vent; 3. a control panel; 4. a test bench; 5. a first fixing mechanism; 6. a testing mechanism; 7. a second fixing mechanism; 41. a chute; 51. a first hydraulic cylinder; 52. pressing a plate; 53. a first tablet; 61. a second hydraulic cylinder; 62. a test board; 63. a pressure sensor; 71. a screw; 72. a distance adjusting hand wheel; 73. a clamp; 74. and (7) second tabletting.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a guide wheel pressure testing device, which comprises a testing box 1, an explosion door 2 is rotatably installed in the middle of the front wall of the testing box 1, the testing box 1 and the explosion door 2 are both supported by cast iron, and have better shock resistance, a control panel 3 is fixedly installed on one side of the front wall of the testing box 1, a testing table 4 is fixedly installed at the bottom of the inner cavity of the testing box 1, the testing table 4 is used for placing the guide wheel, two opposite inner side walls of the testing table 4 are both provided with a chute 41, a first fixing mechanism 5 is fixedly installed at the top end of the testing box 1, the first fixing mechanism 5 is used for fixing the top of the guide wheel, the first fixing mechanism 5 comprises a first hydraulic cylinder 51, the first hydraulic cylinder 51 is fixedly installed at the top end of the testing box 1, a pressing plate 52 is fixedly installed at the output end of the first hydraulic cylinder 51 through the upper wall of the testing box 1, a first pressing plate 53 made, the inner end of one side wall of the test box 1 is fixedly provided with a test mechanism 6, the test mechanism 6 is used for pressure test, the inner end of the other side wall of the test box 1 is fixedly provided with a second fixing mechanism 7, the second fixing mechanism 7 is used for fixing the side wall of the guide wheel, the test mechanism 6 comprises a second hydraulic cylinder 61, the second hydraulic cylinder 61 is fixedly arranged at the inner end of the side wall of the test box 1, the output end of the second hydraulic cylinder 61 is fixedly provided with a test board 62, the side wall of the test board 62 far away from the second hydraulic cylinder 61 is fixedly provided with a pressure sensor 63, the model of the pressure sensor 63 is BF801F, the second fixing mechanism 7 comprises a screw rod 71, the screw rod 71 is in threaded arrangement at the inner end of the side wall of the test box 1, one end of the screw rod 71, which is positioned outside the test box 1, is fixedly provided with a distance adjusting hand wheel 72, the, the clamp 73 is arc-shaped, and an arc-shaped second pressing piece 74 made of rubber is fixedly mounted on the side wall of the clamp 73 close to the second hydraulic cylinder 61.

Preferably, two opposite side walls of the test board 62 are slidably mounted at inner ends of the two sliding grooves 41, two opposite side walls of the clamp 73 are slidably mounted at inner ends of the two sliding grooves 41, the first hydraulic cylinder 51, the second hydraulic cylinder 61 and the pressure sensor 63 are electrically connected to the control panel 3, the cylinder control panel 3 can control the first hydraulic cylinder 51 and the second hydraulic cylinder 61 to work, the pressure sensor 63 can transmit detected data to the control panel 3, the pressing board 52 is located above the clamp 73, and the pressing board 52 moves downwards to fix a guide wheel clamped in the clamp 73.

When in specific use, the guide wheel pressure test device of the utility model opens the explosion-proof door 2, places the guide wheel to be tested on the test board 4, the screw rod 71 is rotated by the distance adjusting hand wheel 72 to move, so that the clamp 73 is pushed to move to enable the second pressing sheet 74 to contact with the guide wheel, then the output end of the first hydraulic cylinder 51 is moved downwards by using the control panel 3, so as to drive the first pressing sheet 53 below the pressing plate 52 to move downwards, so that the first pressing sheet 53 fixes the top end of the guide wheel, thus completing the fixing of the guide wheel, then the explosion door 2 is closed to carry out pressure test, the output end of the second hydraulic cylinder 61 is extended out through the control panel 3 during the test, the test board 62 carries out pressure test on the guide wheel, the pressure sensor 63 can monitor the pressure applied by the test board 62 in real time, and feeds back the data to the control panel 3 to determine whether the guide wheels meet the pressure resistance standard.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The guide wheel pressure testing device comprises a testing box (1) and is characterized in that an explosion door (2) is installed in the middle of the front wall of the testing box (1) in a rotating mode, a control panel (3) is fixedly installed on one side of the front wall of the testing box (1), a testing platform (4) is fixedly installed at the bottom of an inner cavity of the testing box (1), two inner side walls of the testing platform (4) are provided with sliding grooves (41), a first fixing mechanism (5) is fixedly installed at the top end of the testing box (1), the first fixing mechanism (5) comprises a first hydraulic cylinder (51), the first hydraulic cylinder (51) is fixedly installed at the top end of the testing box (1), a pressing plate (52) is fixedly installed at the upper wall of the testing box (1) in a penetrating mode at the output end of the first hydraulic cylinder (51), a first pressing plate (53) is fixedly installed at the bottom end of the pressing plate (52), the inner fixed mounting of a lateral wall of the test box (1) is provided with a test mechanism (6), the inner fixed mounting of another lateral wall of the test box (1) is provided with a second fixed mechanism (7), the test mechanism (6) comprises a second hydraulic cylinder (61), the second hydraulic cylinder (61) is fixedly mounted at the inner end of the lateral wall of the test box (1), an output end fixed mounting of the second hydraulic cylinder (61) is provided with a test board (62), the lateral wall of the second hydraulic cylinder (61) is far away from the test board (62) is fixedly provided with a pressure sensor (63), the second fixed mechanism (7) comprises a screw rod (71), the screw rod (71) is in threaded mounting at the inner end of the lateral wall of the test box (1), the screw rod (71) is in one end fixed mounting outside the test box (1) and is provided with a distance adjusting hand wheel (72), the screw rod (71) is in one end inside the test box, and a second pressing sheet (74) is fixedly arranged on the side wall of the clamp (73) close to the second hydraulic cylinder (61).

2. The pilot wheel pressure test device according to claim 1, wherein: two opposite side walls of the test board (62) are respectively and slidably mounted at the inner ends of the two sliding grooves (41).

3. The pilot wheel pressure test device according to claim 1, wherein: the two opposite side walls of the clamp (73) are respectively installed at the inner ends of the two sliding grooves (41) in a sliding mode.

4. The pilot wheel pressure test device according to claim 1, wherein: the first hydraulic cylinder (51), the second hydraulic cylinder (61) and the pressure sensor (63) are electrically connected with the control panel (3).

5. The pilot wheel pressure test device according to claim 1, wherein: the pressure plate (52) is positioned above the clamp (73).

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