Water conservancy project steel bar length measuring device

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering steel bar length measuring device which comprises a frame body, a straightening measuring mechanism and an end fixing assembly, the straightening measuring mechanism comprises a motor, a screw rod, a sliding sleeve, a connecting block, a straightening block, a vernier, a contact plate and a limiting assembly, the frame body is provided with a sliding groove, the sliding sleeve is connected with the sliding groove in a sliding mode, and the end fixing assembly is connected with the connecting block. The motor is installed on the frame body, the output end of the motor is fixedly connected with the screw rod, the screw rod is in threaded fit with the sliding sleeve, the connecting block is fixedly connected with the sliding sleeve, the straightening block is fixedly connected with the connecting block, the vernier is fixedly connected with the connecting block, scale marks are arranged on the frame body, the contact plate is rotationally connected with the connecting block, and the limiting assembly is used for limiting the contact plate. The end fixing assembly is arranged on the frame and used for fixing the end of the reinforcing steel bar, in this way, the reinforcing steel bar can be measured after being straightened, and errors are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy project steel bar length measuring device. Background Art

[0002] For the measurement of steel bar length during the construction of water conservancy projects, a steel bar length measuring device disclosed in the prior art patent announcement number CN206339176U can be used, which is convenient for supporting steel bars of different lengths; by adding abutment blocks, the steel bars are directly abutted against the abutment blocks, and the scale on the length scale can be directly read to obtain the steel bar length, which is convenient for measurement; the vernier ruler increases the measurement accuracy of the measuring device; the clamping block reduces the possibility of the abutment block offset and reduces the measurement error.

[0003] However, in the above method, since the steel bars are prone to bending when they are too long, direct measurement will result in measurement errors. Utility Model Content

[0004] The utility model aims to provide a hydraulic engineering steel bar length measuring device, aiming to solve the technical problem in the prior art that the steel bar is prone to bending when it is too long, and measurement errors may occur when it is directly measured.

[0005] To achieve the above-mentioned purpose, the utility model adopts a water conservancy project steel bar length measuring device, including a frame, a straightening measuring mechanism and an end fixing assembly, the straightening measuring mechanism includes a motor, a screw, a sleeve, a connecting block, a straightening block, a vernier, a contact plate and a limit assembly, the frame has a slide groove, the sleeve is slidably connected to the slide groove, the motor is installed on the frame, the output end of the motor is fixedly connected to the screw, the screw is threadedly matched with the sleeve, the connecting block is fixedly connected to the sleeve, the straightening block is fixedly connected to the connecting block, the vernier is fixedly connected to the connecting block, the frame is provided with scale lines, the contact plate is rotatably connected to the connecting block, the limit assembly is used to limit the contact plate, the end fixing assembly is arranged on the frame, and the end fixing assembly is used to fix the end of the steel bar.

[0006] Among them, the limiting assembly includes an insertion rod, a spring and a circular plate, the connecting block has an idle slot and a working slot, one end of the insertion rod passes through the contact plate and is fixedly connected to the circular plate, the two ends of the spring are respectively fixedly connected to the circular plate and the contact plate, and the insertion rod is adapted to the idle slot and the working slot.

[0007] Among them, the end fixing assembly includes a power unit, a plate body, a fixed block and two guide rods, the plate body is fixedly connected to the frame body, the two guide rods are slidably connected to the plate body, the fixed blocks are fixedly connected to the two guide rods, the power unit is used to drive the fixed block to move, and the plate body has a V-shaped groove.

[0008] Wherein, the power unit comprises a block, a screw and a screw sleeve, the block is fixedly connected to the frame, the screw is rotatably connected to the block, and the screw sleeve is adapted to the screw.

[0009] Among them, the power unit includes a mounting plate, a cylinder and a telescopic rod, the mounting plate is fixedly connected to the frame, the cylinder is installed on the mounting plate, the output end of the cylinder is fixedly connected to the fixed block, and the two ends of the telescopic rod are respectively fixedly connected to the mounting plate and the fixed block.

[0010] Wherein, the hydraulic engineering steel bar length measuring device further comprises a rotating rod, and the rotating rod is fixedly connected to the contact plate.

[0011] The utility model discloses a steel bar length measuring device for a water conservancy project. By setting the straightening measuring mechanism, when it is used specifically, firstly, one end of the steel bar to be measured passes through the straightening block and is placed at the end fixing assembly to fix the end of the steel bar through the end fixing assembly. Then, the motor is started, and the output end of the motor drives the screw to rotate, and the screw drives the sliding sleeve to slide in the sliding groove. While the sliding sleeve slides in the sliding groove, it drives the connecting block and the straightening block to move. The steel bar can be straightened by the straightening block. After the steel bar is straightened to the end, the contact plate is adjusted downward by the limit assembly. The motor is reversed to drive the sliding sleeve to move in the opposite direction. The sliding sleeve indirectly drives the contact plate to move toward the end fixing assembly until the contact plate contacts the steel bar. Then, the scale value of the cursor is read plus the distance between the cursor and the contact plate to obtain the length of the measured steel bar. In this way, the steel bar can be measured after being straightened without any error. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 1 A magnified view of the local structure at A.

[0016] Figure 4 The utility model Figure 2 BB line structural cross-sectional view.

[0017] Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-frame, 102-motor, 103-screw, 104-sleeve, 105-connecting block, 106-straightening block, 107-cursor, 108-contact plate, 109-insertion rod, 110-spring, 111-circular plate, 112-plate body, 113-fixed block, 114-guide rod, 115-block body, 116-screw, 117-screw sleeve, 118-slideway, 119-V-groove, 201-mounting plate, 202-cylinder, 203-telescopic rod, 204-rotating rod. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 4 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of the first embodiment of the utility model. Figure 3 The utility model Figure 1 A local structure enlarged diagram, Figure 4 The utility model Figure 2 BB line structural cross-sectional view.

[0022] The utility model provides a hydraulic engineering steel bar length measuring device, comprising a frame 101, a straightening measuring mechanism and an end fixing assembly, wherein the straightening measuring mechanism comprises a motor 102, a screw 103, a sleeve 104, a connecting block 105, a straightening block 106, a cursor 107, a contact plate 108 and a limit assembly, wherein the limit assembly comprises an insert rod 109, a spring 110 and a circular plate 111, and the end fixing assembly comprises a power unit, a plate body 112, a fixing block 113 and two guide rods 114, wherein the power unit comprises a block body 115, a screw rod 116 and a screw rod sleeve 117. The above-mentioned scheme solves the technical problem in the prior art that the steel bar is prone to bending after being too long, and measurement errors may occur when the steel bar is directly measured.

[0023] With respect to this specific implementation, when it is used, the frame 101 is used to be placed on the ground or other designated positions for support, so as to facilitate the placement of steel bars.

[0024] Wherein, the frame 101 has a slide groove 118, the sleeve 104 is slidably connected to the slide groove 118, the motor 102 is installed on the frame 101, the output end of the motor 102 is fixedly connected to the screw 103, the screw 103 is threadedly matched with the sleeve 104, the connecting block 105 is fixedly connected to the sleeve 104, the straightening block 106 is fixedly connected to the connecting block 105, the cursor 107 is fixedly connected to the connecting block 105, a scale line is provided on the frame 101, the contact plate 108 is rotatably connected to the connecting block 105, the limit assembly is used to limit the contact plate 108, the end fixing assembly is provided on the frame, and the end fixing assembly is used to fix the end of the steel bar, by setting the straightening measurement mechanism, when it is used specifically, firstly, one end of the steel bar to be measured passes through the straightening block 106, and is placed at the end fixing assembly through the end The fixing assembly fixes the end of the steel bar, and then the motor 102 is started. The output end of the motor 102 drives the screw 103 to rotate, and the screw 103 drives the sleeve 104 to slide in the slide groove 118. The sleeve 104 slides in the slide groove 118 and drives the connecting block 105 and the straightening block 106 to move. The steel bar can be straightened by the straightening block 106. After the steel bar is straightened to the end, the contact plate 108 is adjusted downward by the limit assembly. The motor 102 is reversed to drive the sleeve 104 to move in the opposite direction. The sleeve 104 indirectly drives the contact plate 108 to move toward the end fixing assembly until the contact plate 108 contacts the steel bar. The scale value of the cursor 107 is read plus the distance between the cursor 107 and the contact plate 108 to obtain the length of the measured steel bar. In this way, the steel bar can be measured after straightening without error.

[0025] Secondly, the connecting block 105 has an idle slot and a working slot, one end of the plug rod 109 passes through the contact plate 108 and is fixedly connected to the circular plate 111, the two ends of the spring 110 are respectively fixedly connected to the circular plate 111 and the contact plate 108, and the plug rod 109 is adapted to the idle slot and the working slot. When it is used specifically, when straightening, by pulling the circular plate 111, the circular plate 111 drives the plug rod 109 to move and drives the spring 110 to extend, and then the contact plate 108 is rotated so that the contact plate 108 is facing upward, and then the circular plate 11 is released. 1. The spring 110 is reset to drive the circular plate 111 to move, and the circular plate 111 drives the insertion rod 109 to be inserted into the idle slot. When the straightening is completed and the measurement is performed, the circular plate 111 is pulled, and the circular plate 111 drives the insertion rod 109 to move, so that the insertion rod 109 slides out of the idle slot, and the circular plate 111 is released after the contact plate 108 is rotated 180 degrees. The spring 110 is reset to drive the insertion rod 109 to be inserted into the working slot through the circular plate 111 to lock the contact plate 108, and then the contact plate 108 moves to contact the steel bar for measurement.

[0026] At the same time, the plate body 112 is fixedly connected to the frame body 101, the two guide rods 114 are slidably connected to the plate body 112, the fixed blocks 113 are fixedly connected to the two guide rods 114, the power unit is used to drive the fixed blocks 113 to move, the plate body 112 has a V-shaped groove 119, the steel bars are placed in the V-shaped groove 119, and the fixed blocks 113 are driven downward by the power unit so that the fixed blocks 113 are pressed against the steel bars to fix the ends of the steel bars.

[0027] In addition, the block 115 is fixedly connected to the frame 101, the screw rod 116 is rotatably connected to the block 115, and the screw rod sleeve 117 is adapted to the screw rod 116. When in use, the screw rod 116 is rotated, the screw rod 116 drives the screw rod sleeve 117 to move, and the screw rod sleeve 117 drives the fixed block 113 to move.

[0028] A hydraulic engineering steel bar length measuring device according to the present embodiment is used. By setting the straightening measuring mechanism, when in use, firstly one end of the steel bar to be measured is passed through the straightening block 106 and placed at the end fixing assembly to fix the end of the steel bar by the end fixing assembly, and then the motor 102 is started, the output end of the motor 102 drives the screw 103 to rotate, the screw 103 drives the sliding sleeve 104 to slide in the sliding groove 118, and the sliding sleeve 104 drives the connecting block 105 and the straightening block 106 to move while sliding in the sliding groove 118. , the steel bar can be straightened by the straightening block 106. After the steel bar is straightened to the end, the contact plate 108 is adjusted downward by the limit assembly. The motor 102 is reversed to drive the sleeve 104 to move in the opposite direction. The sleeve 104 indirectly drives the contact plate 108 to move toward the end fixing assembly until the contact plate 108 contacts the steel bar. The scale value of the cursor 107 is read plus the distance between the cursor 107 and the contact plate 108 to obtain the length of the measured steel bar. In this way, the steel bar can be measured after being straightened without any error.

[0029] When straightening is performed, the circular plate 111 is pulled, and the circular plate 111 drives the plunger 109 to move, and drives the spring 110 to extend, and then the contact plate 108 is rotated so that the contact plate 108 is directed upward, and then the circular plate 111 is released, and the spring 110 is reset to drive the circular plate 111 to move, and the circular plate 111 drives the plunger 109 to be inserted into the idle slot, and when the straightening is completed and measurement is performed, the circular plate 111 is pulled, and the circular plate 111 drives the plunger 109 to move, so that the plunger 109 slides out of the idle slot, and the contact plate 108 is rotated 180 degrees and then the circular plate 111 is released, and the spring 110 is reset to drive the plunger 109 to be inserted into the working slot through the circular plate 111 to lock the contact plate 108, and then the contact plate 108 moves to contact the steel bar for measurement;

[0030] The steel bar is placed in the V-shaped groove 119, and the screw rod 116 is rotated. The screw rod 116 drives the screw rod sleeve 117 to move, and the screw rod sleeve 117 drives the fixing block 113 to move. The fixing block 113 is pressed against the steel bar to fix the steel bar.

[0031] The second embodiment of the present application is:

[0032] Based on the first embodiment, please refer to Figure 5 , Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0033] The utility model provides a hydraulic engineering steel bar length measuring device, comprising a frame 101, a straightening measuring mechanism and an end fixing assembly, wherein the straightening measuring mechanism comprises a motor 102, a screw 103, a sleeve 104, a connecting block 105, a straightening block 106, a cursor 107, a contact plate 108 and a limit assembly, wherein the limit assembly comprises an insert rod 109, a spring 110 and a circular plate 111, and the end fixing assembly comprises a power unit, a plate body 112, a fixing block 113, two guide rods 114 and a rotating rod 204, and the power unit comprises a mounting plate 201, a cylinder 202 and a telescopic rod 203.

[0034] With respect to this specific embodiment, the mounting plate 201 is fixedly connected to the frame body 101, the cylinder 202 is installed on the mounting plate 201, the output end of the cylinder 202 is fixedly connected to the fixing block 113, and the two ends of the telescopic rod 203 are respectively fixedly connected to the mounting plate 201 and the fixing block 113. When it is used specifically, when it is necessary to fix the end of the steel bar, firstly place one end of the steel bar in the V-shaped groove 119 so that one end of the steel bar is tightly in contact with the frame body 101, start the cylinder 202, and the output end of the cylinder 202 drives the fixing block 113 to move downward, the fixing block 113 is pressed against the steel bar, and the fixing block 113 drives the guide rod 114 to slide on the plate body 112, and at the same time, the fixing block 113 drives the corresponding extension and contraction of the telescopic rod 203, thereby improving the stability of the fixing block 113.

[0035] The rotating rod 204 is fixedly connected to the contact plate 108 . By providing the rotating rod 204 , the contact plate 108 can be rotated more conveniently.

[0036] When using a steel bar length measuring device for a water conservancy project according to the present embodiment, when it is necessary to fix the end of the steel bar, firstly place one end of the steel bar in the V-shaped groove 119 so that one end of the steel bar is tightly in contact with the frame 101, and start the cylinder 202. The output end of the cylinder 202 drives the fixed block 113 to move downward, and the fixed block 113 is pressed against the steel bar, and the fixed block 113 drives the guide rod 114 to slide on the plate body 112. At the same time, the fixed block 113 drives the corresponding extension and contraction of the telescopic rod 203, so that the stability of the fixed block 113 can be improved. By setting the rotating rod 204, the contact plate 108 can be rotated more conveniently.

[0037] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A hydraulic engineering steel bar length measuring device, comprising a frame, characterized in that: Also included are a straightening measurement mechanism and an end fixing assembly; The straightening and measuring mechanism includes a motor, a screw, a sleeve, a connecting block, a straightening block, a vernier, a contact plate and a limit assembly. The frame has a slide groove, the sleeve is slidably connected to the slide groove, the motor is installed on the frame, the output end of the motor is fixedly connected to the screw, the screw is threadedly matched with the sleeve, the connecting block is fixedly connected to the sleeve, the straightening block is fixedly connected to the connecting block, the vernier is fixedly connected to the connecting block, scale lines are provided on the frame, the contact plate is rotatably connected to the connecting block, the limit assembly is used to limit the contact plate, the end fixing assembly is provided on the frame, and the end fixing assembly is used to fix the end of the steel bar.

2. The hydraulic engineering steel bar length measuring device according to claim 1, characterized in that: The limiting assembly includes an insertion rod, a spring and a circular plate. The connecting block has an idle slot and a working slot. One end of the insertion rod passes through the contact plate and is fixedly connected to the circular plate. The two ends of the spring are respectively fixedly connected to the circular plate and the contact plate. The insertion rod is adapted to the idle slot and the working slot.

3. The hydraulic engineering steel bar length measuring device according to claim 2, characterized in that: The end fixing assembly includes a power unit, a plate body, a fixing block and two guide rods. The plate body is fixedly connected to the frame body, the two guide rods are slidably connected to the plate body, the fixing blocks are fixedly connected to the two guide rods, the power unit is used to drive the fixing block to move, and the plate body has a V-shaped groove.

4. The hydraulic engineering steel bar length measuring device according to claim 3, characterized in that: The power unit comprises a block, a screw and a screw sleeve. The block is fixedly connected to the frame, the screw is rotatably connected to the block, and the screw sleeve is adapted to the screw.

5. The hydraulic engineering steel bar length measuring device according to claim 3, characterized in that: The power unit includes a mounting plate, a cylinder and a telescopic rod. The mounting plate is fixedly connected to the frame, the cylinder is mounted on the mounting plate, the output end of the cylinder is fixedly connected to the fixed block, and the two ends of the telescopic rod are respectively fixedly connected to the mounting plate and the fixed block.

6. The hydraulic engineering steel bar length measuring device according to claim 5, characterized in that: The hydraulic engineering steel bar length measuring device further comprises a rotating rod, and the rotating rod is fixedly connected to the contact plate.

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