Horizontal auxiliary device for length measurement

Abstract

The utility model provides a horizontal auxiliary device for length measurement, which comprises an outer frame, the inner side of one end of the outer frame is rotatably connected with a two-way screw rod, one end of the two-way screw rod is fixedly connected with a hand wheel, the inner side of the other end of the outer frame is fixedly connected with a guide rod, the two-way screw rod is in threaded connection with two driving blocks, and the two driving blocks are fixedly connected with the hand wheel. The guide rod is sleeved with two driven blocks, a supporting frame is fixedly connected between the driving block and the driven blocks, and a plurality of clamping plates are fixedly connected to the top face of the supporting frame. The utility model has the advantages that the outer frame, the bidirectional screw rod, the driving block, the driven block, the guide rod, the support frame, the mounting seat and other structures are arranged, the outer frame provides support for the bidirectional screw rod and the guide rod, the driving block and the driven block support the support frame, and the mounting seat and the roller are arranged in the support frame. All the components form a whole, the integrity of the device is higher, the problem that parts are lost does not exist, and the device can support material winding drums of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of length measurement, in particular to a horizontal auxiliary device for length measurement. Background Art

[0002] In engineering, it is often necessary to measure the length of some materials such as cables and steel bars. These materials are rolled up on a reel. When in use, one end is pulled to rotate the reel to release the wire. At this time, the reel needs to be simply fixed to prevent it from rotating at will in the site.

[0003] An existing cable length measurement and line-laying auxiliary device can lift the cable drum through an overhead crane and other equipment and place it on a support seat. Two rollers are arranged on the support seat, and two disc-shaped limit parts of the cable drum are placed between the two rollers. When someone pulls the cable, the cable drum will tend to rotate. At this time, the two rollers will rotate in coordination, causing the cable drum to start rotating on the support seat to prevent the drum from rolling in the venue. However, the device includes two sets of support seats. When in use, the rollers are simply placed on the support seats. The integrity of the device is poor, which may lead to problems such as easy loss of parts and inconvenience in fixing. For this reason, a horizontal auxiliary device for length measurement is proposed for improvement. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a horizontal auxiliary device for length measurement to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a horizontal auxiliary device for length measurement, comprising an outer frame, a bidirectional screw rod is rotatably connected to the inner side of one end of the outer frame, a hand wheel is fixedly connected to one end of the bidirectional screw rod, a guide rod is fixedly connected to the inner side of the other end of the outer frame, two driving blocks are threadedly connected to the bidirectional screw rod, two driven blocks are sleeved on the guide rod, and a support frame is fixedly connected between the driving block and the driven block;

[0007] A plurality of clamping plates are fixedly connected to the top surface of the support frame, two mounting blocks are arranged in the support frame, rollers are arranged on the bottom surfaces of the mounting blocks, a plug rod is inserted into the upper part of the mounting block, a mounting seat is fixedly connected to the top end of the plug rod, a spring is arranged between the mounting seat and the mounting block, a roller is rotatably connected in the mounting seat, and a ramp is fixedly connected to one end of the outer frame.

[0008] Preferably, any of the above schemes has a plurality of fixing rings fixedly connected to the bottom surface of the outer frame, and both ends of the bidirectional screw are rotatably connected to the outer frame via bearings.

[0009] Preferably, in any of the above schemes, the two driving blocks are symmetrically arranged on the bidirectional lead screw, and the two driven blocks are symmetrically arranged on the guide rod.

[0010] The above technical solution is adopted: the outer frame provides an installation platform for the bidirectional screw, guide rod and other structures. A fixing ring is set at the bottom of the outer frame, which can be conveniently fixed to the ground or other foundations. A handwheel is set at one end of the bidirectional screw to facilitate the staff to rotate the bidirectional screw. The bidirectional screw is used to drive the driving block to move horizontally. The guide rod is used to constrain the driven block, and the two driving blocks cooperate with the two driven blocks to drive the support frame to move horizontally. Turn the handwheel, the handwheel drives the bidirectional screw to rotate, and under the pulling action of the driven block and the support frame, the two driving blocks move toward or away from each other synchronously, thereby driving the two support frames to move synchronously.

[0011] Preferably, any of the above schemes is that the driving block and the driven block are both protruding from the inner wall of the outer frame, and the height of the support frame is greater than the height of the driving block and the driven block.

[0012] Preferably, any of the above schemes is that the plurality of card plates are evenly arranged along the length direction of the support frame, and the support frame adopts a U-shaped structure.

[0013] The above technical solution is adopted: the driving block and the driven block are protruding from the outer frame, which is convenient for the support frame to connect with the two. A number of clamping plates are arranged on the support frame to clamp the mounting seat so that the mounting seat is fixed. The mounting block provides a mounting platform for the roller, and the roller assists the mounting block to move, thereby driving the insertion rod and the mounting seat to move in the support frame.

[0014] Preferably, in any of the above schemes, a slot is provided in the middle of the top surface of the mounting block, and the insertion rod is inserted into the slot.

[0015] Preferably, any of the above schemes is that the spring is sleeved on the outside of the insertion rod, and both ends of the roller are rotatably connected to the mounting seat through bearings.

[0016] The above technical solution is adopted: when the position of the mounting seat needs to be adjusted, the mounting seat is pulled upward, and the upward movement of the mounting seat drives the spring to extend, and the mounting seat is disengaged from the card plate, and the mounting seat is unlocked. Then the mounting seat is moved, and the mounting seat drives the mounting block and the roller to move horizontally through the insertion rod and the spring, so that the mounting seat is adjusted to a suitable position, so that the roller supports the reel at different positions. The insertion rod constrains the spring to prevent the spring from tilting.

[0017] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0018] 1. The horizontal auxiliary device for length measurement is provided with an outer frame, a bidirectional screw rod, a driving block, a driven block, a guide rod, a support frame, a mounting seat, a roller and other structures. The outer frame provides support for the bidirectional screw rod and the guide rod, the driving block and the driven block support the support frame, and the mounting seat and the roller are arranged in the support frame. The components form a whole, the device has a stronger integrity, and there is no problem of parts loss.

[0019] 2. The horizontal auxiliary device for length measurement rotates the bidirectional screw to synchronously drive the two drive blocks to move toward or away from each other, thereby driving the distance between the two support frames to be adjusted. Pull the mounting seat upward, the mounting seat moves upward to drive the spring to extend, and the mounting seat is unlocked after being separated from the card. Move the mounting seat, and the mounting seat drives the mounting block and roller to move horizontally through the plug rod and spring, so that the roller supports the roll at different positions. The device can support rolls of materials of different sizes.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0024] Figure 3 It is a schematic diagram of the overall cutaway structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the cross-section structure of the support frame of the utility model.

[0026] In the figure: 1-outer frame, 2-bidirectional screw, 3-handwheel, 4-guide rod, 5-driving block, 6-driven block, 7-support frame, 8-clip plate, 9-mounting block, 10-roller, 11-insertion rod, 12-mounting seat, 13-spring, 14-roller, 15-ramp plate. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] like Figures 1 to 4 As shown, the utility model comprises an outer frame 1, a bidirectional screw rod 2 is rotatably connected to the inner side of one end of the outer frame 1, a hand wheel 3 is fixedly connected to one end of the bidirectional screw rod 2, a guide rod 4 is fixedly connected to the inner side of the other end of the outer frame 1, two driving blocks 5 are threadedly connected to the bidirectional screw rod 2, two driven blocks 6 are sleeved on the guide rod 4, and a support frame 7 is fixedly connected between the driving block 5 and the driven block 6;

[0030] A plurality of clamping plates 8 are fixedly connected to the top surface of the support frame 7, two mounting blocks 9 are arranged inside the support frame 7, rollers 10 are arranged on the bottom surface of the mounting blocks 9, an insertion rod 11 is inserted into the upper part of the mounting block 9, a mounting seat 12 is fixedly connected to the top end of the insertion rod 11, a spring 13 is arranged between the mounting seat 12 and the mounting block 9, a roller 14 is rotatably connected inside the mounting seat 12, and a ramp 15 is fixedly connected to one end of the outer frame 1.

[0031] Embodiment 1: The bottom surface of the outer frame 1 is fixedly connected with a plurality of fixing rings, and the two ends of the bidirectional screw 2 are rotatably connected to the outer frame 1 through bearings. Two driving blocks 5 are symmetrically arranged on the bidirectional screw 2, and two driven blocks 6 are symmetrically arranged on the guide rod 4. The outer frame 1 provides an installation platform for structures such as the bidirectional screw 2 and the guide rod 4. A fixing ring is arranged at the bottom of the outer frame 1, which can conveniently fix the outer frame 1 on the ground or other foundations. A handwheel 3 is arranged at one end of the bidirectional screw 2 to facilitate the staff to rotate the bidirectional screw 2. The bidirectional screw 2 is used to drive the driving block 5 to move horizontally. The guide rod 4 is used to constrain the driven block 6, and the two driving blocks 5 cooperate with the two driven blocks 6 to drive the support frame 7 to move horizontally. Turn the handwheel 3, the handwheel 3 drives the bidirectional screw 2 to rotate, and under the pulling action of the driven block 6 and the support frame 7, the two driving blocks 5 move toward or away from each other synchronously, thereby driving the two support frames 7 to move synchronously.

[0032] Embodiment 2: The driving block 5 and the driven block 6 are both protruding from the inner wall of the outer frame 1, and the height of the support frame 7 is greater than that of the driving block 5 and the driven block 6. A plurality of clamping plates 8 are evenly arranged along the length direction of the support frame 7, and the support frame 7 adopts a U-shaped structure. The driving block 5 and the driven block 6 are protruding from the outer frame 1, which facilitates the connection between the support frame 7 and the two. A plurality of clamping plates 8 are arranged on the support frame 7 to clamp the mounting seat 12 so that the mounting seat 12 is fixed. The mounting block 9 provides a mounting platform for the roller 10, and the roller 10 assists the mounting block 9 to move, thereby driving the insertion rod 11 and the mounting seat 12 to move in the support frame 7.

[0033] Embodiment 3: A slot is provided in the middle of the top surface of the mounting block 9, and the insertion rod 11 is inserted into the slot. The spring 13 is sleeved on the outside of the insertion rod 11, and the two ends of the roller 14 are rotatably connected to the mounting seat 12 through bearings. When the position of the mounting seat 12 needs to be adjusted, the mounting seat 12 is pulled upward, and the upward movement of the mounting seat 12 drives the spring 13 to extend, and the mounting seat 12 is disengaged from the clamping plate 8, and the mounting seat 12 is unlocked. Then the mounting seat 12 is moved, and the mounting seat 12 drives the mounting block 9 and the roller 10 to move horizontally through the insertion rod 11 and the spring 13, so that the mounting seat 12 is adjusted to a suitable position, so that the roller 14 supports the reel at different positions. The insertion rod 11 constrains the spring 13 to prevent the spring 13 from tilting.

[0034] The working principle of the utility model is as follows:

[0035] S1. As needed, turn the hand wheel 3, which drives the bidirectional screw rod 2 to rotate. Under the pulling action of the driven block 6 and the support frame 7, the two driving blocks 5 move toward or away from each other synchronously, thereby driving the two support frames 7 to move synchronously, so that the width between the rollers 14 can be adjusted;

[0036] S2, pull the mounting seat 12 upward, the mounting seat 12 moves upward to drive the spring 13 to extend, the mounting seat 12 is separated from the clamping plate 8, and the mounting seat 12 is unlocked. Then the mounting seat 12 is moved, and the mounting seat 12 drives the mounting block 9 and the roller 10 to move horizontally through the insertion rod 11 and the spring 13, so that the mounting seat 12 is adjusted to a suitable position, so that the roller 14 supports the reel at different positions;

[0037] S3, push the material roll through the ramp 15 to move onto the roller 14, pull one end of the material to drive the roll to rotate on the roller 14, and perform length measurement.

[0038] Compared with the prior art, the present invention has the following beneficial effects:

[0039] 1. The horizontal auxiliary device for length measurement is provided with an outer frame 1, a bidirectional screw rod 2, a driving block 5, a driven block 6, a guide rod 4, a support frame 7, a mounting seat 12, a roller 14 and other structures. The outer frame 1 provides support for the bidirectional screw rod 2 and the guide rod 4, the driving block 5 and the driven block 6 support the support frame 7, and the mounting seat 12 and the roller 14 are arranged in the support frame 7. The components form an integral whole, the device has a stronger integrity, and there is no problem of component loss.

[0040] 2. The horizontal auxiliary device for length measurement rotates the bidirectional screw 2 to synchronously drive the two drive blocks 5 to move toward or away from each other, thereby driving the spacing between the two support frames 7 to be adjusted. Pull the mounting seat 12 upward, the mounting seat 12 moves upward to drive the spring 13 to extend, and the mounting seat 12 is unlocked after being separated from the card plate 8. Move the mounting seat 12, and the mounting seat 12 drives the mounting block 9 and the roller 10 to move horizontally through the insertion rod 11 and the spring 13, so that the roller 14 supports the roll at different positions. The device can support rolls of materials of different sizes.

Claims

1. A horizontal auxiliary device for length measurement, comprising an outer frame (1); characterized in that: A bidirectional screw rod (2) is rotatably connected to the inner side of one end of the outer frame (1); a hand wheel (3) is fixedly connected to one end of the bidirectional screw rod (2); a guide rod (4) is fixedly connected to the inner side of the other end of the outer frame (1); two driving blocks (5) are threadedly connected to the bidirectional screw rod (2); two driven blocks (6) are sleeved on the guide rod (4); a support frame (7) is fixedly connected between the driving block (5) and the driven block (6); and a plurality of A card plate (8) is provided in the support frame (7), two mounting blocks (9) are provided in the support frame (7), a roller (10) is provided on the bottom surface of the mounting block (9), an insertion rod (11) is inserted in the upper part of the mounting block (9), a mounting seat (12) is fixedly connected to the top end of the insertion rod (11), a spring (13) is provided between the mounting seat (12) and the mounting block (9), a roller (14) is rotatably connected in the mounting seat (12), and a ramp (15) is fixedly connected to one end of the outer frame (1).

2. A horizontal auxiliary device for length measurement as claimed in claim 1, characterized in that: A plurality of fixing rings are fixedly connected to the bottom surface of the outer frame (1), and both ends of the bidirectional screw rod (2) are rotatably connected to the outer frame (1) via bearings.

3. A horizontal auxiliary device for length measurement as claimed in claim 2, characterized in that: The two driving blocks (5) are symmetrically arranged on the bidirectional screw rod (2), and the two driven blocks (6) are symmetrically arranged on the guide rod (4).

4. A horizontal auxiliary device for length measurement as claimed in claim 3, characterized in that: The driving block (5) and the driven block (6) are both arranged to protrude from the inner wall of the outer frame (1), and the height of the supporting frame (7) is greater than the height of the driving block (5) and the driven block (6).

5. A horizontal auxiliary device for length measurement as claimed in claim 4, characterized in that: The plurality of clamping plates (8) are evenly arranged along the length direction of the support frame (7), and the support frame (7) adopts a U-shaped structure.

6. A horizontal auxiliary device for length measurement as claimed in claim 5, characterized in that: A slot is provided in the middle of the top surface of the mounting block (9), and the insertion rod (11) is inserted into the slot.

7. A horizontal auxiliary device for length measurement as claimed in claim 6, characterized in that: The spring (13) is sleeved on the outside of the insertion rod (11), and the two ends of the roller (14) are rotatably connected to the mounting seat (12) via bearings.

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