Inhaul cable pipe laying locked-rotor force testing tool for rope wheel type glass lifter

Abstract

The utility model discloses an inhaul cable pipe laying locked-rotor force testing tool for a rope wheel type glass lifter, which comprises a bottom plate, a plurality of groups of arc-shaped sliding chutes are arranged on the plate surface of the bottom plate, each group comprises two arc-shaped sliding chutes, the circle centers of the plurality of groups of arc-shaped sliding chutes are consistent, and the arc-shaped sliding chutes are arranged on the bottom plate. A movable rotary disc assembly with the adjustable position is installed between the two arc-shaped sliding grooves in the same set, a set of linear sliding grooves are obliquely formed in the upper portion of the bottom plate, each set comprises two linear sliding grooves, positioning blocks are assembled in a sliding mode through the linear sliding grooves, and locking bolts are arranged between the positioning blocks and the linear sliding grooves in a matched mode. A pressure sensor is mounted through the positioning block; the device can realize the quick test of the stalling force of the laying pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cable pipe for rope wheel type glass lifter blocking torque test tool. BACKGROUND

[0002] In the prior art, the cable pipe is used for sleeving the cable and plays a protection and guiding role on the cable, and the cable pipe generates blocking torque at both ends during the operation of the cable, and the prior art has difficulty in testing the blocking torque of the cable pipe and cannot directly measure the data.

[0003] Therefore, the utility model provides a cable pipe for rope wheel type glass lifter blocking torque test tool which can realize rapid testing of the blocking torque of the cable pipe. UTILITY MODEL CONTENTS

[0004] The utility model provides a cable pipe for rope wheel type glass lifter blocking torque test tool which can realize rapid testing of the blocking torque of the cable pipe.

[0005] To solve the above problems, the utility model adopts the following technical scheme:

[0006] A cable pipe for rope wheel type glass lifter blocking torque test tool, comprising a bottom plate, a plurality of groups of arc-shaped sliding grooves are arranged on the plate surface of the bottom plate, each group comprising two arc-shaped sliding grooves, the centers of the plurality of groups of arc-shaped sliding grooves are consistent, a position-adjustable movable turntable assembly is installed between the two arc-shaped sliding grooves of the same group, a group of straight-line sliding grooves is obliquely arranged above the bottom plate, each group comprising two straight-line sliding grooves, a positioning block is slidably assembled through the straight-line sliding grooves, and a locking bolt is matched between the positioning block and the straight-line sliding groove; a pressure sensor is installed through the positioning block; a straight-line guide rail is installed between the two straight-line sliding grooves on the plate surface of the bottom plate, a sliding block is slidably assembled through the straight-line guide rail, a guide block is detachably installed on the top of the sliding block, the cable pipe to be tested is assembled between the guide block and the movable turntable assembly, one end of the cable passing through the cable pipe is fixed after passing through the sliding block and the positioning block, and the other end of the cable is hung with a hanging block after passing through the cable pipe; and the detection end of the pressure sensor abuts against the guide block.

[0007] Preferably, the active turntable assembly comprises a turntable, an axial rod is arranged at the bottom axial center of the turntable, a nut is matched with the axial rod after the axial rod passes through the arc-shaped sliding slot, an arc-shaped slot is processed on the disc surface of the turntable, the arc-shaped slot is opposite to the other arc-shaped sliding slot, the first locking bolt is matched with the arc-shaped slot and the arc-shaped sliding slot, a positioning column is arranged at the top axial center of the turntable, a guide wheel is matched with the positioning column, and a bearing is matched between the guide wheel and the positioning column; a connecting block is arranged on the disc surface of the turntable, a socket for inserting the pipe is arranged at the end surface of the connecting block, a wire inlet slot is arranged at the top of the connecting block and penetrates the socket, the cable is matched in the wire inlet slot and can slide along the wire inlet slot.

[0008] Preferably, the guide block has a first socket corresponding to the socket, a first wire inlet slot penetrating the first socket is arranged at the top of the guide block, the pipe is inserted into the first socket away from the socket, the cable is matched in the first wire inlet slot and can slide along the first wire inlet slot.

[0009] Preferably, a support body is arranged behind the bottom plate, two first arc-shaped sliding slots are symmetrically arranged on the plate surface of the bottom plate, the second locking bolt is matched between the support body and the first arc-shaped sliding slot, and the two first arc-shaped sliding slots are concentrically arranged.

[0010] Preferably, an operating handle is arranged at the front end of the bottom plate.

[0011] The beneficial effects of the utility model are as follows:

[0012] In the device, the angle of the active turntable assembly can be rotatably adjusted to adapt to the test needs of pipes with different curvatures.

[0013] In the device, the positions of the positioning block and the guide block can be adjusted to adapt to the test needs of pipes with different lengths.

[0014] In the device, the motor torsion load is simulated through the mounting block, the displacement of the guide block is pushed by the straightening deformation of the pipe, and the pressure applied by the guide block to the pressure sensor is the locked-rotor force. The test is very convenient and fast, and the operation is very simple. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings.

[0016] Figure 1 is a structural schematic view of the utility model;

[0017] Figure 2 is an enlarged view of H;

[0018] Figure 3 is an enlarged view of J;

[0019] Figure 4 is a sectional view of E-E;

[0020] Figure 5 is a sectional view of G-G;

[0021] Figure 6 is a sectional view of D-D;

[0022] Figure 7 is a sectional view of B-B;

[0023] Figure 8 is a force diagram of the pipe laying after the cable mounting. DETAILED DESCRIPTION

[0024] All features disclosed in this specification, and / or all steps of any methods or processes disclosed in this specification, may be combined in any combination, except combinations where at least some of the features and / or steps are mutually exclusive.

[0025] Any feature disclosed in this specification, unless stated otherwise, can be replaced by any other feature serving the same, or a similar, purpose.

[0026] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "central", "end", "length", "outer end" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] In addition, in the description of the utility model, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0028] In the utility model, unless another definite provision and limitation, the terms "arrange", "sleeve joint", "connect", "penetrate", "plug in" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or become an integral whole, can be mechanical connection, also can be electrical connection, can be direct connection, also can through the indirect connection of intermediate medium, can be the communication or mutual action relation of two elements inside, unless another definite limitation. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0029] Referring to Figure 1 、 Figure 2 and Figure 3 The utility model provides a kind of cable pipe laying blocking force test tool for rope wheel type glass lifter, including bottom plate 1, be provided with multiple sets of arc-shaped sliding groove 101 on the plate face of the bottom plate 1, each set includes two arc-shaped sliding grooves 101, the center of multiple sets of arc-shaped sliding grooves 101 is consistent, adjustable movable turntable assembly 2 is installed between two arc-shaped sliding grooves 101 of same group, a group of linear sliding grooves 102 are arranged obliquely above the bottom plate 1, each group includes two linear sliding grooves 102, and positioning block 9 is slidably assembled by the linear sliding groove 102, and locking bolt 901 is matched between the positioning block 9 and the linear sliding groove 102;Pressure sensor 3 is installed by the positioning block 9;Linear guide 103 is installed between two linear sliding grooves 102 on the plate face of the bottom plate 1, and slide block 4 is slidably assembled by the linear guide 103, and guide block 41 is detachably installed on the top of the slide block 4, and the cable pipe 5 to be tested is assembled between the guide block 41 and the movable turntable assembly 2, one end of the cable 6 passing through cable pipe 5 is fixed after passing through slide block 4 and positioning block 9, and the other end of cable 6 is hung with a hanging block 77 after passing through cable pipe 5;The detection end of pressure sensor 3 abuts against the guide block 41.

[0030] In the above technical solution, movable turntable assembly 2 can support position movement and angle rotation, facilitate position adjustment according to the curvature of cable pipe 5, avoid cable pipe 5 under stress when test has not started.

[0031] The position of positioning block 9 can be displaced along linear sliding groove 102, and the position of slide block 4 is adaptively shifted, so that the tool can adapt to the test needs of cable pipe 5 of different lengths.

[0032] The motor torque load is simulated by the mounting block 77, the mounting block 77 pulls the cable 6, and the gravity of the mounting block 77 is constant during the experiment (different gravity can be replaced by different weight mounting blocks 77), and the cable 6 has a straightening trend after being stressed, which drives the pipe 5 to straighten, and one end of the pipe 5 is limited and cannot move, and the other end drives the guide block 41 to displace towards the positioning block 9, at this time the pressure sensor 3 detects the thrust of the guide block 41, which is the locked-rotor force.

[0033] Referring to Figure 2 、 Figure 4 and Figure 5 , the movable turntable assembly 2 comprises a turntable 201, an axis rod 202 is arranged at the bottom axis of the turntable 201, the axis rod 202 passes through the arc-shaped sliding groove 101 and is matched with a nut 203, an arc-shaped groove 232 is processed on the surface of the turntable 201 and is opposite to the other arc-shaped sliding groove 101, the turntable 201 is assembled with a first locking bolt 204 through the arc-shaped groove 232 and the arc-shaped sliding groove 101, a positioning column 205 is installed at the top axis of the turntable 201, a guide wheel 206 is assembled with the positioning column 205, and a bearing 207 is assembled between the guide wheel 206 and the positioning column 205; a connecting block 208 is arranged on the surface of the turntable 201, an insertion hole 209 for inserting the pipe 5 is arranged at the end surface of the connecting block 208, a wire inlet groove 210 is arranged at the top of the connecting block 208 and penetrates the insertion hole 209, the cable is matched in the wire inlet groove 210 and can slide along the wire inlet groove 210.

[0034] In the above technical scheme, the turntable 201 can rotate, thereby adjusting the position of the insertion hole 209 to adapt to the curvature of the pipe 5 to be detected.

[0035] In the above technical scheme, the guide wheel 206 can rotate to adapt to the sliding of the cable 6.

[0036] Referring to Figure 3 、 Figure 6 and Figure 7 , the guide block 41 has a first insertion hole corresponding to the insertion hole 209, a first wire inlet groove 411 penetrating the first insertion hole is arranged at the top of the guide block 41, the end of the pipe 5 away from the insertion hole 209 is inserted into the first insertion hole, the cable 6 is matched in the first wire inlet groove 411 and can slide along the first wire inlet groove 411.

[0037] In the technical scheme, the height of the first jack is lower than the height of the pressure sensor 3, and the height of the cable 6 is staggered with the height of the pressure sensor 3, so that the pressure sensor 3 is matched with the guide block 41.

[0038] Referring to Figure 1 As shown in the drawings, the bracket body 7 is arranged at the rear of the bottom plate 1, two first arc-shaped sliding grooves 71 are symmetrically arranged on the plate surface of the bottom plate 1, the second locking bolt 72 is matched between the bracket body 7 and the first arc-shaped sliding groove 71, and the two first arc-shaped sliding grooves 71 are concentrically arranged.

[0039] The technical scheme can adjust the angle of the bottom plate 1, so as to meet the needs of more complex tests.

[0040] The operation handle 8 is installed at the front end of the bottom plate 1.

[0041] The cable 6 passes through the inside of the pipe 5, and the cable 6 is tensioned under tension to generate a deformation tendency of being straightened to a straight line.

[0042] The pipe 5 has a certain strength. The inherent curvature of the pipe 5 after installation and positioning will limit the tendency of the cable 6 to deform to a straight line, so that a force is generated, and the force transmitted to both ends of the pipe 5 is the stall force of the pipe 5.

[0043] As Figure 8 shown, the cable 6 is forced to be straight, and pressure is generated on the pipe 5, and the pressure transmitted to both ends is the stall force of the pipe 5.

[0044] It should be noted that the terms used herein are only used to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0045] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0046] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0047] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0048] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0049] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fixture for testing the stall force of cable-driven window regulators, characterized in that: The system includes a base plate (1), on which multiple sets of arc-shaped grooves (101) are provided. Each set includes two arc-shaped grooves (101), and the centers of the multiple sets of arc-shaped grooves (101) are consistent. An adjustable movable turntable assembly (2) is installed between the two arc-shaped grooves (101) in the same set. A set of straight grooves (102) is obliquely arranged above the base plate (1), and each set includes two straight grooves (102). A positioning block (9) is slidably assembled through the straight groove (102), and a locking bolt (901) is fitted between the positioning block (9) and the straight groove (102). A pressure plate is installed through the positioning block (9). Force sensor (3); On the plate surface of the base plate (1), a linear guide rail (103) is installed between the two linear slide grooves (102), and a slider (4) is slidably mounted on the linear guide rail (103). A guide block (41) is detachably mounted on the top of the slider (4). The test tube (5) is assembled between the guide block (41) and the movable turntable assembly (2). One end of the cable (6) passing through the tube (5) passes through the slider (4) and the positioning block (9) and is fixed. The other end of the cable (6) passes through the tube (5) and is suspended by a hanging block (77). The detection end of the pressure sensor (3) abuts against the guide block (41).

2. The fixture for testing the stall force of cable-driven glass lifters according to claim 1, characterized in that: The movable turntable assembly (2) includes a turntable (201). A pivot rod (202) is provided at the bottom axis of the turntable (201). The pivot rod (202) passes through the arc-shaped slide groove (101) and is fitted with a nut (203). A through arc-shaped groove (232) is machined on the surface of the turntable (201). The arc-shaped groove (232) is opposite to another arc-shaped slide groove (101). The turntable (201) is fitted with a first locking bolt (204) through the arc-shaped groove (232) and the arc-shaped slide groove (101). A certain amount of... is installed at the top axis of the turntable (201). Positioning post (205), the positioning post (205) is equipped with guide wheel (206), and a bearing (207) is assembled between the guide wheel (206) and the positioning post (205); a connecting block (208) is provided on the surface of the turntable (201), and an insertion hole (209) for inserting the pipe (5) is provided at the end face of the connecting block (208); an inlet groove (210) is provided on the top of the connecting block (208), the inlet groove (210) extends through the insertion hole (209), and the cable is fitted in the inlet groove (210) and can slide along the inlet groove (210).

3. The fixture for testing the stall force of cable-driven glass lifters according to claim 2, characterized in that: The guide block (41) has a first socket corresponding to the socket (209). A first inlet groove (411) is provided on the top of the guide block (41) through the first socket. The end of the cable (5) away from the socket (209) is inserted into the first socket. The cable (6) is fitted into the first inlet groove (411) and can slide along the first inlet groove (411).

4. The fixture for testing the stall force of cable-driven glass lifters according to claim 1, characterized in that: A support body (7) is provided behind the base plate (1). Two first arc-shaped sliding grooves (71) are symmetrically arranged on the left and right sides of the base plate (1). A second locking bolt (72) is fitted between the support body (7) and the first arc-shaped sliding groove (71). The two sections of the first arc-shaped sliding groove (71) are concentrically arranged.

5. The fixture for testing the stall force of cable-driven glass lifters according to claim 4, characterized in that: An operating handle (8) is installed at the front end of the base plate (1).

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