Engineering detection cable pay-off device

Abstract

The utility model provides an engineering detection cable pay-off device, and relates to the technical field of engineering detection. Two mounting sliding seats are symmetrically connected to the front part of the fixed base in a sliding manner; two fixed sliding blocks are symmetrically connected in the fixed base in a sliding manner; the top end faces of the two fixed sliding blocks are each fixedly connected with a fixed vertical plate. The lower portions of the two fixed vertical plates are each rotationally connected with a spline sleeve. A pay-off roller is inserted between the two spline sleeves; the right end face of the right fixing vertical plate is connected with a second motor in a bolt fastening mode. And a rotating shaft of the second motor is coaxially and fixedly connected with the right spline sleeve. The two centering frames move at the same time through a series of transmission along with rotation of the spline sleeve, the position of a cable guided by the guide frame is centered, and the problem that when the cable passes through an uneven area, friction force is increased or decreased accordingly, and consequently the cable is subjected to uneven tension in the paying-off process, and the cable is not damaged is solved. And the cable is easy to deviate and incline.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering detection, in particular to an engineering detection cable release device. Background Art

[0002] In the process of power engineering inspection, in order to determine the exact position and length of the cable, the cable is usually laid out to help determine the exact position and length of the cable, so as to facilitate the subsequent connection of the cable. In order to facilitate the laying of the cable, the staff usually use a cable payer. The existing cable payer is usually composed of a support frame, a driving mechanism and a pay-out roller.

[0003] For example: The utility model with application number CN202320284371.1 discloses a cable release device, which specifically includes a base, a lifting component and a driving component. The lifting component includes a support frame, a lifting cylinder, a telescopic rod, a sliding guide rail, a moving block and a rotating member. The support frame is fixedly connected to the base, the lifting cylinder is fixedly connected to the base, the telescopic rod is connected to the output end of the lifting cylinder, the sliding guide rail support frame is fixedly connected and is located inside the support frame, the moving block is slidably connected to the sliding guide rail, the moving block is also fixedly connected to the telescopic rod, the rotating member is connected to the moving block, the rotating member passes through the cable reel, and when the lifting cylinder is started, the rotating shaft and the cable reel are driven to rise, so that the cable reel leaves the ground, thereby solving the problem of needing to use external force to place the cable reel on the rotating shaft of the cable release equipment.

[0004] However, as far as the current traditional cable reels are concerned, when laying out cables in areas with uneven ground, when the cables pass through uneven areas, the friction will increase or decrease accordingly, causing the cables to be subjected to uneven tension during the laying process, which can easily cause the cables to shift and tilt, affecting the effect of the cable laying. Utility Model Content

[0005] In view of this, the utility model provides an engineering inspection cable release device, which has a centering frame that can automatically keep the cable in the correct position during the release process, and the main speed gear is driven to rotate during the rotation of the spline sleeve, and the auxiliary speed gear is driven to rotate during the rotation of the main speed gear, and the fixed shaft is driven to rotate during the rotation of the auxiliary speed gear, and the reciprocating groove on the reciprocating column drives the incomplete tooth frame to swing back and forth during the reciprocating swing of the incomplete tooth frame. The double-sided rack is driven to move back and forth and the first gear is driven to rotate. The second gear is driven to rotate during the rotation of the first gear. The two feed racks are driven to move back and forth during the rotation of the second gear. The two centering frames are driven to move during the reciprocating movement of the feed rack, so as to center the cable position after being guided by the guide frame.

[0006] The utility model provides an engineering inspection cable pay-off device, which specifically comprises: a fixed base; two mounting slide seats are symmetrically slidably connected to the front part of the fixed base; two fixed slide blocks are symmetrically slidably connected in the fixed base; the top ends of the two fixed slide blocks are fixedly connected to a fixed vertical plate; the lower parts of the two fixed vertical plates are rotatably connected to a spline sleeve; a pay-off roller is inserted between the two spline sleeves; a second motor is boltedly connected to the right end face of the right fixed vertical plate; the rotating shaft of the second motor is coaxially fixedly connected to the right spline sleeve; a connecting plate is fixedly connected to the top end face of the right fixed vertical plate; and a connecting frame is fixedly connected to the rear end face of the connecting plate.

[0007] Optionally, a first motor is boltedly connected to the rear portion of the left end surface of the fixed base; a first double-headed screw is coaxially fixedly connected to the right portion of the first motor shaft; two mounting slides are symmetrically threadedly connected to the outside of the first double-headed screw; two guide slides are symmetrically fixedly connected to the front portion of the fixed base; and the two mounting slides are symmetrically slidably connected to the outside of the two guide slides.

[0008] Optionally, a second double-headed screw is rotatably connected to the rear of the fixed base; two fixed sliding blocks are symmetrically slidably connected to the outside of the second double-headed screw; and an operating handle is fixedly connected to the right part of the second double-headed screw.

[0009] Optionally, the outside of the right spline sleeve is fixedly connected to a main speed gear; the upper part of the right fixed slider is rotatably connected to a secondary speed gear; the secondary speed gear is meshed with the main speed gear; the right part of the secondary speed gear is coaxially fixedly connected to a first pulley; the upper part of the right fixed slider is rotatably connected to a fixed shaft; the right part of the fixed shaft is fixedly connected to a second pulley; the second pulley is connected to the first pulley through a transmission belt.

[0010] Optionally, a reciprocating column is fixedly connected to the center of the outside of the fixed rotating shaft; a reciprocating groove is provided on the outside of the reciprocating column; an incomplete gear rack is hingedly connected to the center of the rear part of the bottom end surface of the connecting plate; the end of the incomplete gear rack is slidably connected in the reciprocating groove; a double-sided rack is slidably connected to the rear end surface of the connecting plate; and the incomplete gear rack is meshed with the double-sided rack.

[0011] Optionally, a first gear is meshed at the rear of the double-sided rack; the first gear is rotatably connected to the upper part of the connecting frame; a second gear is coaxially fixedly connected to the lower part of the first gear; two feed racks are symmetrically and slidingly connected to the bottom end surface of the connecting frame; both feed racks are meshed with the second gear; the outer sides of the two feed racks are fixedly connected to a centering frame; a guide frame is fixedly connected to the center of the rear end surface of the fixed base; two sets of guide wheels are symmetrically arranged on the inner side of the guide frame. Beneficial Effects

[0012] The utility model can realize that the main speed gear is driven to rotate as the spline sleeve rotates during the process of cable release, and the auxiliary speed gear is driven to rotate and change speed during the process of the main speed gear rotating, and then the two centering frames are moved at the same time through a series of transmissions to center the position of the cable after being guided by the guide frame, so that the cable is always kept in the correct position during the cable release process, and the cable is prevented from being offset, thereby improving the accuracy and efficiency of the cable release. At the same time, a physical thrust is applied to the cable during the process of the two centering frames moving toward the center at the same time, which can directly affect the tension of the cable and keep it within a relatively stable range, so that the tension on the cable is more uniform, the quality of cable release is improved, the practicability of the engineering detection cable release device is effectively improved, and the use is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0014] In the attached picture:

[0015] Figure 1 It is an axonometric structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the axonometric structure of the utility model from the rear view.

[0017] Figure 3 It is a schematic cross-sectional structural diagram of the fixed base of the utility model.

[0018] Figure 4 It is a schematic diagram of the axonometric structure of the second gear of the utility model.

[0019] Figure 5 It is a schematic cross-sectional structural diagram of a spline sleeve of the utility model.

[0020] Reference numerals list

[0021] 1. Fixed base; 101. Guide slider; 102. First motor; 103. First double-headed screw; 104. Fixed slider; 105. Mounting slide; 106. Fixed vertical plate; 107. Second double-headed screw; 108. Operating handle; 109. Spline sleeve; 110. Pay-off roller; 111. Second motor; 112. Main speed gear; 113. Second speed gear; 114. First pulley; 115. Fixed shaft; 116. Second pulley; 117. Reciprocating column; 118. Connecting frame; 119. Incomplete gear frame; 120. Double-sided rack; 121. First gear; 122. Second gear; 123. Feed rack; 124. Centering frame; 125. Guide frame; 126. Connecting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, scheme and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. Unless otherwise specified, the terms used in this article have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0023] Embodiment 1:

[0024] A cable release device for engineering inspection, please refer to Figures 1 to 5 , comprising: a fixed base 1;

[0025] Two mounting slides 105 are symmetrically and slidably connected to the front of the fixed base 1; two fixed sliders 104 are symmetrically and slidably connected inside the fixed base 1; the top surfaces of the two fixed sliders 104 are fixedly connected to a fixed vertical plate 106; the lower parts of the two fixed vertical plates 106 are rotatably connected to a spline sleeve 109; a pay-off roller 110 is inserted between the two spline sleeves 109; a second motor 111 is bolted to the right end surface of the right fixed vertical plate 106; the rotating shaft of the second motor 111 is coaxially and fixedly connected to the right spline sleeve 109; a connecting plate 126 is fixedly connected to the top surface of the right fixed vertical plate 106; and a connecting frame 118 is fixedly connected to the rear end surface of the connecting plate 126.

[0026] A first motor 102 is boltedly connected to the rear portion of the left end face of the fixed base 1; a first double-headed screw 103 is coaxially fixedly connected to the right portion of the rotating shaft of the first motor 102; two mounting slides 105 are symmetrically threadedly connected to the outside of the first double-headed screw 103; two guide sliders 101 are symmetrically fixedly connected to the front portion of the fixed base 1; the two mounting slides 105 are symmetrically slidably connected to the outside of the two guide sliders 101.

[0027] A second double-headed screw 107 is rotatably connected to the rear of the fixed base 1; two fixed sliders 104 are symmetrically slidably connected to the outside of the second double-headed screw 107; and an operating handle 108 is fixedly connected to the right part of the second double-headed screw 107.

[0028] The outside of the right spline sleeve 109 is fixedly connected to a main speed gear 112; the upper part of the right fixed slider 104 is rotatably connected to a secondary speed gear 113; the secondary speed gear 113 is meshed with the main speed gear 112; the right part of the secondary speed gear 113 is coaxially fixedly connected to a first pulley 114; the upper part of the right fixed slider 104 is rotatably connected to a fixed shaft 115; the right part of the fixed shaft 115 is fixedly connected to a second pulley 116; the second pulley 116 is connected to the first pulley 114 through a transmission belt.

[0029] A reciprocating column 117 is fixedly connected to the center of the fixed rotating shaft 115; a reciprocating groove is provided on the outside of the reciprocating column 117; an incomplete gear rack 119 is hingedly connected to the center of the rear part of the bottom end surface of the connecting plate 126; the end of the incomplete gear rack 119 is slidably connected in the reciprocating groove; a double-sided rack 120 is slidably connected to the rear end surface of the connecting plate 126; the incomplete gear rack 119 is meshed with the double-sided rack 120.

[0030] Specific usage and function of this embodiment: During the process of cable pay-off for engineering inspection, the setting of the installation slide 105 can facilitate the staff to push the pay-off roller 110 with the cable wound around it onto the fixed base 1, and by starting the first motor 102, the first motor 102 drives the first double-headed screw 103 to rotate. During the rotation of the first double-headed screw 103, the two installation slides 105 are driven to move at the same time, and the spacing between the two installation slides 105 is adjusted. When replacing the pay-off roller 110, the staff rotates the operating handle 108 to make the operating handle 108 drive the second double-headed screw 107 to rotate. During the rotation of the second double-headed screw 107, the two fixed sliders 104 are driven to move at the same time. As the two fixed sliders 104 move, the two fixed vertical plates 106 are driven to move, so that the spline sleeve 109 and the pay-off roller 1 are 10 is disengaged. At this time, the staff only needs to roll the pay-off roller 110 down along the mounting slide 105 to replace the pay-off roller 110. After the pay-off roller 110 is replaced, the second motor 111 is started to make the second motor 111 drive the spline sleeve 109 to rotate, and then the pay-off roller 110 is driven to rotate through the spline sleeve 109 to pay out the cable. During the rotation of the spline sleeve 109, the main speed gear 112 is driven to rotate, and during the rotation of the main speed gear 112, the auxiliary speed gear 113 is driven to rotate, and during the rotation of the auxiliary speed gear 113, the fixed shaft 115 is driven to rotate, and during the rotation of the fixed shaft 115, the reciprocating slide groove on the reciprocating column 117 drives the incomplete gear rack 119 to swing back and forth, and during the reciprocating swing of the incomplete gear rack 119, the double-sided rack 120 is driven to move back and forth.

[0031] Embodiment 2:

[0032] Based on Example 1, please refer to Figures 3 to 5, including: a second gear 122, a feed rack 123, a centering frame 124, and a guide frame 125. The rear part of the double-sided rack 120 is meshed with a first gear 121; the first gear 121 is rotatably connected to the upper part of the connecting frame 118; the lower part of the first gear 121 is coaxially fixedly connected with a second gear 122; the bottom end surface of the connecting frame 118 is symmetrically slidably connected with two feed racks 123; the two feed racks 123 are meshed with the second gear 122; the outer sides of the two feed racks 123 are fixedly connected with a centering frame 124; the rear end surface of the fixed base 1 is fixedly connected with a guide frame 125 in the center; two sets of guide wheels are symmetrically arranged on the inner side of the guide frame 125.

[0033] The specific usage and function of this embodiment: the cable that has been paid out can be guided by the guide frame 125 and the guide wheels on the guide frame 125. During the reciprocating movement of the double-sided rack 120, the first gear 121 is driven to rotate. During the rotation of the first gear 121, the second gear 122 is driven to rotate. During the rotation of the second gear 122, the two feed racks 123 are driven to reciprocate. During the reciprocating movement of the feed rack 123, the two centering frames 124 are driven to move, so as to center the position of the cable after being guided by the guide frame 125.

Claims

1. A cable release device for engineering inspection, comprising: A fixed base (1); the front part of the fixed base (1) is symmetrically slidably connected to two mounting slides (105); the fixed base (1) is characterized in that two fixed sliders (104) are symmetrically slidably connected inside; the top surfaces of the two fixed sliders (104) are fixedly connected to a fixed vertical plate (106); the lower parts of the two fixed vertical plates (106) are rotatably connected to a spline sleeve (109); a wire-releasing roller (110) is inserted between the two spline sleeves (109); the right end surface of the right fixed vertical plate (106) is bolted and connected to a second motor (111); the rotating shaft of the second motor (111) is coaxially fixedly connected to the right spline sleeve (109); the top surface of the right fixed vertical plate (106) is fixedly connected to a connecting plate (126); the rear end surface of the connecting plate (126) is fixedly connected to a connecting frame (118).

2. The engineering inspection cable release device according to claim 1, characterized in that: A first motor (102) is boltedly connected to the rear portion of the left end surface of the fixed base (1); a first double-headed screw (103) is coaxially fixedly connected to the right portion of the rotating shaft of the first motor (102); two mounting slides (105) are symmetrically threadedly connected to the outside of the first double-headed screw (103); two guide slides (101) are symmetrically fixedly connected to the front portion of the fixed base (1); and the two mounting slides (105) are symmetrically slidably connected to the outside of the two guide slides (101).

3. The engineering inspection cable release device according to claim 1, characterized in that: The rear portion of the fixed base (1) is rotatably connected to a second double-headed screw (107); two fixed sliding blocks (104) are symmetrically slidably connected to the outside of the second double-headed screw (107); and the right portion of the second double-headed screw (107) is fixedly connected to an operating handle (108).

4. The engineering inspection cable release device according to claim 1, characterized in that: The outside of the right spline sleeve (109) is fixedly connected to a main speed gear (112); the upper part of the right fixed slider (104) is rotatably connected to a secondary speed gear (113); the secondary speed gear (113) is meshed with the main speed gear (112); the right part of the secondary speed gear (113) is coaxially fixedly connected to a first pulley (114); the upper part of the right fixed slider (104) is rotatably connected to a fixed shaft (115); the right part of the fixed shaft (115) is fixedly connected to a second pulley (116); the second pulley (116) is connected to the first pulley (114) via a transmission belt.

5. The engineering inspection cable release device as claimed in claim 4, characterized in that: A reciprocating column (117) is fixedly connected to the center of the fixed rotating shaft (115); a reciprocating slide groove is provided on the outside of the reciprocating column (117); an incomplete gear rack (119) is hingedly connected to the center of the rear portion of the bottom end surface of the connecting plate (126); the end of the incomplete gear rack (119) is slidably connected in the reciprocating slide groove; a double-sided rack (120) is slidably connected to the rear end surface of the connecting plate (126); and the incomplete gear rack (119) is meshed with the double-sided rack (120).

6. A cable release device for engineering inspection as claimed in claim 5, characterized in that: The rear portion of the double-sided rack (120) is meshed with a first gear (121); the first gear (121) is rotatably connected to the upper portion of the connecting frame (118); the lower portion of the first gear (121) is coaxially fixedly connected to a second gear (122); two feed racks (123) are symmetrically slidably connected to the bottom end surface of the connecting frame (118); both feed racks (123) are meshed with the second gear (122); the outer sides of the two feed racks (123) are fixedly connected to a centering frame (124); a guide frame (125) is fixedly connected to the center of the rear end surface of the fixed base (1); and two sets of guide wheels are symmetrically arranged on the inner side of the guide frame (125).

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