Cement board fixing roller assembly

Abstract

The cement board fixing roller assembly comprises a clamping support, lug plates are symmetrically arranged on the top of one side of the clamping support through a first fixing assembly, a transverse shaft is arranged between the two lug plates through a second fixing assembly, and a transverse roller is rotationally arranged on the transverse shaft; vertical shafts are symmetrically arranged on the top of one side of the clamping support through third fixing assemblies, vertical rollers are rotationally arranged on the vertical shafts, and locking assemblies are symmetrically arranged on one side of the clamping support. According to the roller assembly, the clamping support and the locking assembly are matched so that the roller assembly can be fixedly clamped on a cement cover plate, and the stability of the whole roller assembly can be improved; and meanwhile, by adopting the cooperation of the transverse roller and the vertical roller, the cable laying device can adapt to laying operation of cables with different sizes and weights, and has enough stability, so that a mode of manually centralizing the pulley and the cable during laying of a relatively long cable line is not needed, time and labor are saved, and the labor intensity of operators can be further reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable laying equipment, and particularly relates to a cement plate fixing roller assembly. BACKGROUND

[0002] At present, in the process of cable laying, the use of pulleys is of great significance for improving laying efficiency and reducing labor intensity. In actual work, in the process of cable laying, the conventional pulley is prone to cable slipping due to the deviation of the traction force in the horizontal direction, which causes cable scratches.

[0003] In the related art, according to the requirements of the Southern Power Grid Company "Electric Power Safety Work Regulations", during the process of laying the cable, a special person should be in charge, and the pulley should not be manually moved when the cable is moved; the pulley must be stopped and the winch must be manually adjusted to right the pulley and the cable.

[0004] For the related art in the above, the inventors believe that when laying a long cable line, the way of manually righting the pulley and the cable is time-consuming and laborious, and increases the labor intensity of the workers. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the present application is to provide a cement plate fixing roller assembly to solve the problem that when laying a long cable line, the way of manually righting the pulley and the cable is time-consuming and laborious, and increases the labor intensity of the workers.

[0006] The cement plate fixing roller assembly provided by the present application adopts the following technical solution:

[0007] The cement plate fixing roller assembly comprises a clamping support, a pair of ear plates is symmetrically arranged on the top of one side of the clamping support through a first fixing assembly, a horizontal shaft is arranged between the two ear plates through a second fixing assembly, a horizontal roller is rotatably arranged on the horizontal shaft, a vertical shaft is symmetrically arranged on the top of one side of the clamping support through a third fixing assembly, a vertical roller is rotatably arranged on the vertical shaft, and a locking assembly is symmetrically arranged on one side of the clamping support to stably clamp the clamping support on the cement cover plate.

[0008] Further, the clamping support comprises a right support and a left support, the right support and the left support slide relative to each other, a pair of adjusting strip holes is formed between the two ends of the right support and the left support, and an adjusting assembly is arranged between the two adjusting strip holes.

[0009] Further, the adjusting assembly comprises an adjusting screw rod penetrating between the two adjusting strip holes, an adjusting block is arranged at the bottom end of the adjusting screw rod, an adjusting hand wheel is arranged at the top end of the adjusting screw rod, and an adjusting screw hole is formed in the middle of the adjusting hand wheel and is threadedly connected with the adjusting screw rod.

[0010] Further, the locking assembly is arranged at one side of the right support, a locking hole is arranged at one side of the right support, the locking assembly comprises a locking nut arranged on the hole wall of the locking hole, a locking screw is threadedly connected in the locking nut, a locking handle is arranged at one end of the locking screw, and a locking block is arranged at the other end of the locking screw.

[0011] Further, the first fixing assembly is arranged between the right support and the ear plate, the first fixing assembly comprises a first fixing plate arranged on the top of the right support, a plurality of first fixing threaded grooves are arranged on the first fixing plate, a second fixing plate is arranged on the bottom of the ear plate, a plurality of fixing holes corresponding to the first fixing threaded grooves are arranged on the second fixing plate, a first fixing bolt is arranged in each of the fixing holes, and the first fixing bolt is threadedly connected with the first fixing threaded groove.

[0012] Further, the second fixing assembly is arranged between the ear plate and the transverse shaft, the second fixing assembly comprises a fixing sleeve arranged on one side of the ear plate, a through hole is arranged on the ear plate and communicates with the fixing sleeve, a first fixing rod is arranged at one end of the transverse shaft and cooperates with the fixing sleeve and the through hole, a second fixing threaded groove is arranged at one end of the first fixing rod, a second fixing bolt is threadedly connected in the second fixing threaded groove, and a fixing ring is further arranged on the second fixing bolt and abuts against the ear plate.

[0013] Further, the third fixing assembly is arranged between the right support and the vertical shaft, the third fixing assembly comprises a fixing cylinder arranged on the top of one side of the right support, an inner thread is arranged on the inner side of the fixing cylinder, a second fixing rod is connected at one end of the vertical shaft and cooperates with the fixing cylinder, and an outer thread is arranged on the outer side of the second fixing rod and threadedly connected with the inner thread.

[0014] Further, the transverse roller and the vertical roller are both provided with wear-resistant layers.

[0015] Compared with the prior art, the application has the beneficial effects that: through the cooperation of the clamping support, the locking assembly, the ear plate, the first fixing assembly, the transverse shaft, the second fixing assembly, the transverse roller, the vertical shaft, the third fixing assembly and the vertical roller, the clamping support and the locking assembly are used to be fixed and clamped on the cement cover plate, so as to improve the stability of the entire roller assembly; at the same time, the cooperation of the transverse roller and the vertical roller can adapt to the laying operation of cables of different sizes and weights, and has sufficient stability, so that the method of using artificial to right the pulley during laying of long cable lines is not needed, time and labor are saved, and the labor intensity of the workers is reduced.

[0016] In addition, the clamping support adopts an adjustable structure design, which can adapt to cement cover plates of different sizes and thicknesses, thereby improving the practicability of the entire roller assembly. Meanwhile, the vertical roller and the horizontal roller are both made of high-strength materials and have sufficient load-bearing capacity.

[0017] In addition, the roller assembly of the present application has the effects of simple operation, high stability, good safety, and reliable fixing mode. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the cement plate fixing roller assembly of the embodiment of the present application.

[0019] Figure 2 is a structural schematic view of the clamping support and the locking assembly of the embodiment of the present application.

[0020] Figure 3 is a structural schematic view of the right support, the left support, and the adjusting assembly of the embodiment of the present application.

[0021] Figure 4 is a structural schematic view of the first fixing assembly, the second fixing assembly, and the third fixing assembly of the embodiment of the present application.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, clamping support; 11, right support; 111, locking nut; 112, locking screw; 113, locking hand wheel; 114, locking block; 115, first fixing plate; 116, first fixing threaded groove; 117, fixing cylinder; 118, internal thread; 12, left support; 13, adjusting bar hole; 14, adjusting screw; 15, adjusting block; 16, adjusting hand wheel; 17, adjusting threaded hole; 2, ear plate; 21, second fixing plate; 22, fixing hole; 23, first fixing bolt; 24, fixing sleeve; 25, through hole; 3, horizontal shaft; 31, first fixing rod; 32, second fixing threaded groove; 33, second fixing bolt; 34, fixing ring; 4, horizontal roller; 5, vertical shaft; 51, second fixing rod; 52, external thread; 6, vertical roller; 7, cement cover plate. DETAILED DESCRIPTION

[0024] The following will be described in detail in combination with the accompanying Figures 1-4 The present application will be further described in detail.

[0025] The embodiment of the present application discloses a cement plate fixing roller assembly, which will be described in detail with reference to the accompanying Figure 1 and Figure 2In the embodiment, the cement plate fixing roller assembly comprises a clamping support 1, locking assemblies, an ear plate 2, a first fixing assembly, a horizontal shaft 3, a second fixing assembly, a horizontal roller 4, a vertical shaft 5, a third fixing assembly, and a vertical roller 6. The clamping support 1 is clamped on the top of a cement cover plate 7. The locking assemblies are provided in pairs and symmetrically arranged on one side of the clamping support 1 to firmly clamp the clamping support 1 on the cement cover plate 7.

[0026] Specifically, referring to Figure 2 and Figure 3 In the embodiment, the clamping support 1 comprises a right support 11, a left support 12, and an adjusting assembly. The right support 11 and the left support 12 are identical in structure. Right adjusting grooves are formed at the bottom of both ends of the right support 11. The left support 12 is slidingly installed in the right adjusting grooves. The right support 11 and the left support 12 can slide towards or away from each other.

[0027] Adjusting strip holes 13 are formed between the two ends of the right support 11 and the two ends of the left support 12. The adjusting strip holes 13 on the right support 11 are in communication with the right adjusting grooves. The adjusting assembly is provided in pairs and arranged between the adjusting strip holes 13 on the same side to fix and limit the right support 11 and the left support 12 to form the clamping support 1.

[0028] More specifically, the adjusting assembly comprises an adjusting screw 14, an adjusting block 15, and an adjusting hand wheel 16. The adjusting screw 14 is arranged between the two adjusting strip holes 13. The adjusting block 15 is fixedly installed at the bottom end of the adjusting screw 14. The adjusting hand wheel 16 is installed at the top end of the adjusting screw 14. An adjusting screw hole 17 is formed in the middle of the adjusting hand wheel 16. The adjusting screw hole 17 is in threaded connection with the adjusting screw 14, so that the adjusting hand wheel 16 can be rotated on the adjusting screw 14 through the adjusting screw hole 17.

[0029] When the right support 11 and the left support 12 need to be fixedly installed, the adjusting hand wheel 16 is rotated downward along the adjusting screw 14 to abut against the top of the right support 11. The adjusting block 15 abuts against the bottom of the left support 12. The right support 11 and the left support 12 are fixedly installed by the adjusting hand wheel 16 and the adjusting block 15.

[0030] When the distance between the right support 11 and the left support 12 needs to be adjusted, the adjusting hand wheel 16 is only needed to be rotated upward along the adjusting screw rod 14 to loosen the adjusting hand wheel 16, so that the right support 11 and the left support 12 can be close to or away from each other, which can effectively adjust the distance between the right support 11 and the left support 12, so that the clamping support 1 of the present application can be adapted to cement cover plates 7 of different sizes and thicknesses.

[0031] When the adjusting hand wheel 16 is rotated upward along the adjusting screw rod 14 to the outside of the adjusting screw rod 14, and the adjusting screw rod 14 and the adjusting block 15 are taken out from the bottom of the left support 12, the right support 11 and the left support 12 can be disassembled from each other to achieve the effect of separate storage of the right support 11 and the left support 12.

[0032] Preferably, left adjusting grooves are formed at the bottoms of both ends of the left support 12, which are in communication with the adjusting strip holes 13 on the left support 12. When the adjusting block 15 is abutted upward into the left adjusting groove, the adjusting hand wheel 16 on the adjusting screw rod 14 is rotated to abut the adjusting hand wheel 16 against the top of the right support 11 to fixedly install the right support 11 and the left support 12.

[0033] In this way, by locating the adjusting block 15 in the left adjusting groove, the situation that the adjusting block 15 lifts the clamping support 1 when the clamping support 1 is clamped on the cement cover plate 7 can be prevented. Moreover, by providing the right adjusting groove and the left adjusting groove, the weight of the entire clamping support 1 can be reduced, thereby achieving the effect of convenient carrying of the entire roller assembly.

[0034] In addition, specifically, with reference to Figure 2 and Figure 3 In the present embodiment, the locking assembly is arranged at one side of the right support 11, which comprises a locking nut 111, a locking screw rod 112, a locking hand wheel 113 and a locking block 114. The locking hole is formed at one side of the right support 11, and the locking nut 111 is fixedly installed in the hole wall of the locking hole; the locking screw rod 112 is in threaded connection with the locking nut 111, so that the locking screw rod 112 penetrates one side of the right support 11; the locking hand wheel 113 is fixedly installed at the right end of the locking screw rod 112; the locking block 114 is fixedly installed at the left end of the locking screw rod 112, and the locking block 114 cooperates with the right adjusting groove of the right support 11.

[0035] When the clamping support 1 is clamped on the top of the cement cover plate 7, the locking hand wheel 113 is rotated to abut the locking block 114 on the side surface of the cement cover plate 7 through the locking screw rod 112, so that the entire clamping support 1 can be stably locked on the cement cover plate 7 to improve the stability of the clamping support 1.

[0036] Further, referring to Figure 3 and Figure 4 In the embodiment, two ear plates 2 are provided, and the two ear plates 2 are symmetrically installed on one side of the top of the clamping support 1 through a first fixing assembly respectively; the two ends of the transverse shaft 3 are installed between the two ear plates 2 through a second fixing assembly respectively; the transverse roller 4 is rotatably installed on the transverse shaft 3 through a plurality of bearings; and two vertical shafts 5 are provided, and the two vertical shafts 5 are symmetrically installed on one side of the top of the clamping support 1 through a third fixing assembly respectively.

[0037] The vertical roller 6 is provided with two vertical rollers 6, and the two vertical rollers 6 are rotatably installed on the two vertical shafts 5 through a plurality of bearings respectively, and the two vertical rollers 6 are perpendicular to the transverse roller 4 at the same time, and the two vertical rollers 6 are located at the two ends of the transverse roller 4 respectively.

[0038] In this way, by setting the pulley structure matched with the transverse roller 4 and the vertical roller 6, the cable laying operation of different sizes and weights can be adapted, and sufficient stability is achieved, so that the manual method of righting the pulley with the cable when laying a long cable line is not needed, time and labor are saved, and the labor intensity of the operating personnel can be reduced. At the same time, the vertical roller 6 and the transverse roller 4 are made of high-strength materials, and have sufficient bearing capacity.

[0039] Preferably, a wear-resistant layer is arranged on the transverse roller 4 and the vertical roller 6, the wear-resistant layer is made of wear-resistant material, and has good wear-resistant effect, so as to prevent the cable, the transverse roller 4 and the vertical roller 6 from being scratched when the cable simultaneously contacts the transverse roller 4 and the vertical roller 6.

[0040] The structures of the first fixing assembly, the second fixing assembly and the third fixing assembly will be described in detail as follows:

[0041] Specifically, referring to Figure 4 In the embodiment, the first fixing assembly is arranged between the right support 11 and the ear plate 2, and the first fixing assembly comprises a first fixing plate 115, a second fixing plate 21 and a first fixing bolt 23. The first fixing plate 115 is installed on the top of the right support 11, and a plurality of first fixing threaded grooves 116 are formed on the side of the first fixing plate 115 away from the right support 11; the second fixing plate 21 is installed on the bottom of the ear plate 2, and a plurality of fixing holes 22 are formed on the second fixing plate 21, and the fixing holes 22 correspond to the first fixing threaded grooves 116 when the second fixing plate 21 and the first fixing plate 115 abut each other.

[0042] Meanwhile, the first fixing bolt 23 is provided in plurality, and the plurality of first fixing bolts 23 are matched with the plurality of fixing holes 22 respectively, so that the first fixing bolt 23 can be arranged in the hole of the fixing hole 22, and the first fixing bolt 23 is screwed with the first fixing thread groove 116; by screwing the first fixing bolt 23 along the fixing hole 22 into the first fixing thread groove 116, the second fixing plate 21 and the first fixing plate 115 can be fixedly connected, and then the ear plate 2 can be stably installed on the top of the right support 11.

[0043] Specifically, referring to Figure 4 In this embodiment, the second fixing assembly is arranged between the ear plate 2 and the transverse shaft 3, and the second fixing assembly comprises a fixing sleeve 24, a first fixing rod 31, a second fixing bolt 33 and a fixing ring 34. Among them, the fixing sleeve 24 is fixedly installed on the inner side of the ear plate 2, and a through hole 25 is formed on the ear plate 2, which is in communication with the fixing sleeve 24; the first fixing rod 31 is fixedly connected to one end of the transverse shaft 3, and the first fixing rod 31 is matched with the fixing sleeve 24 and the through hole 25 at the same time, so that the first fixing rod 31 extends out of the inside of the fixing sleeve 24 and the ear plate 2.

[0044] Meanwhile, a second fixing thread groove 32 is formed on the end of the first fixing rod 31 away from the transverse shaft 3, and the second fixing bolt 33 is screwed in the inside of the second fixing thread groove 32; the fixing ring 34 is sleeved on the screw end of the second fixing bolt 33. By screwing the second fixing bolt 33 into the second fixing thread groove 32, the fixing ring 34 is tightly pressed against the outside of the ear plate 2, so that the transverse shaft 3 can be stably installed on the ear plate 2, and then the transverse roller 4 can be stably rotated on the transverse shaft 3.

[0045] Specifically, referring to Figure 4 In this embodiment, the third fixing assembly is arranged between the right support 11 and the vertical shaft 5, and the third fixing assembly comprises a fixing cylinder 117 and a second fixing rod 51. Among them, the bottom end of the fixing cylinder 117 is fixedly installed on one side of the top of the right support 11, and the fixing cylinder 117 is located at the side of the ear plate 2 away from the adjusting hand wheel 16; the second fixing rod 51 is fixedly connected to one end of the vertical shaft 5, and the second fixing rod 51 is matched with the fixing cylinder 117, and an internal thread 118 is formed on the inside of the fixing cylinder 117, and an external thread 52 is formed on the outside of the second fixing rod 51, which is screwed with the internal thread 118, so that the vertical shaft 5 is screwed into the inside of the fixing cylinder 117 through the second fixing rod 51, so as to effectively stably install the vertical shaft 5, and then the vertical roller 6 can be stably rotated on the vertical shaft 5.

[0046] Preferably, in the embodiment, in order to further improve the stability of the vertical shaft 5, a stabilizing threaded hole is formed on the outer side wall of the fixing cylinder 117, a stabilizing bolt is connected in the stabilizing threaded hole through the threaded hole 118, and then the shank end of the stabilizing bolt is abutted against the outer side of the second fixing rod 51 by screwing the stabilizing bolt into the stabilizing threaded hole, so that the stabilizing bolt is stably installed on the second fixing rod 51, and the stability of the vertical shaft 5 is further improved.

[0047] Therefore, the scheme of the application cooperates the structures of the clamping support 1, the locking assembly, the ear plate 2, the first fixing assembly, the horizontal shaft 3, the second fixing assembly, the horizontal roller 4, the vertical shaft 5, the third fixing assembly, and the vertical roller 6, cooperates the clamping support 1 and the locking assembly to be fixed and clamped on the cement cover plate 7, so as to improve the stability of the entire roller assembly.

[0048] Meanwhile, the horizontal roller 4 and the vertical roller 6 are cooperated, which can adapt to cables of different sizes and weights for laying operation, has sufficient stability, so that the way of using artificial to right the pulley and the cable during laying of long cable line is not needed, time and labor are saved, and the labor intensity of the operating personnel is reduced.

[0049] In addition, the clamping support 1 adopts an adjustable structure design, which can adapt to cement cover plates 7 of different sizes and thicknesses, so as to improve the practicability of the entire roller assembly. Meanwhile, the vertical roller 6 and the horizontal roller 4 are both made of high-strength materials, which have sufficient bearing capacity. In addition, the roller assembly of the application also has the effects of simple operation, high stability, good safety, and reliable fixing mode.

[0050] The above is only an embodiment of the application, and does not limit the patent range of the application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, is also included in the patent protection range of the application.

Claims

1. A cement slab fixing roller assembly, characterized in that: The clamping bracket (1) includes ear plates (2) symmetrically arranged on the top of one side of the clamping bracket (1) via a first fixing component. A transverse shaft (3) is arranged between the two ear plates (2) via a second fixing component. A transverse roller (4) is rotatably arranged on the transverse shaft (3). A vertical shaft (5) symmetrically arranged on the top of one side of the clamping bracket (1) via a third fixing component. A vertical roller (6) is rotatably arranged on the vertical shaft (5). A locking component is symmetrically arranged on one side of the clamping bracket (1) to securely clamp the clamping bracket (1) onto the cement cover plate (7).

2. The cement board fixing roller assembly according to claim 1, characterized in that: The clamping bracket (1) includes a right bracket (11) and a left bracket (12). The right bracket (11) and the left bracket (12) slide relative to each other. Corresponding adjustment slots (13) are provided between the two ends of the right bracket (11) and the left bracket (12). An adjustment component is provided between the two corresponding adjustment slots (13).

3. The cement board fixing roller assembly according to claim 2, characterized in that: The adjustment assembly includes an adjustment screw (14) passing between the two adjustment slots (13), an adjustment block (15) is provided at the bottom end of the adjustment screw (14), an adjustment handwheel (16) is provided at the top end of the adjustment screw (14), and an adjustment threaded hole (17) is provided in the middle of the adjustment handwheel (16) for threaded connection with the adjustment screw (14).

4. The cement board fixing roller assembly according to claim 2, characterized in that: The locking assembly is located on one side of the right bracket (11), and a locking hole is provided on one side of the right bracket (11). The locking assembly includes a locking nut (111) provided on the wall of the locking hole. The locking nut (111) is connected to a locking screw (112) by an internal thread (118). One end of the locking screw (112) is provided with a locking handwheel (113), and the other end of the locking screw (112) is provided with a locking block (114).

5. The cement board fixing roller assembly according to claim 2, characterized in that: The first fixing component is disposed between the right bracket (11) and the ear plate (2). The first fixing component includes a first fixing plate (115) disposed on the top of the right bracket (11). The first fixing plate (115) has a plurality of first fixing thread grooves (116). The bottom of the ear plate (2) is provided with a second fixing plate (21). The second fixing plate (21) has a plurality of fixing holes (22) corresponding to the first fixing thread grooves (116). A first fixing bolt (23) is inserted into each of the plurality of fixing holes (22). The first fixing bolt (23) is threadedly connected to the first fixing thread groove (116).

6. The cement board fixing roller assembly according to claim 1, characterized in that: The second fixing component is disposed between the ear plate (2) and the transverse shaft (3). The second fixing component includes a fixing sleeve (24) disposed on one side of the ear plate (2). The ear plate (2) is provided with a through hole (25) communicating with the fixing sleeve (24). One end of the transverse shaft (3) is provided with a first fixing rod (31) that cooperates with both the fixing sleeve (24) and the through hole (25). One end of the first fixing rod (31) is provided with a second fixing thread groove (32). The second fixing thread groove (32) is connected to a second fixing bolt (33) by an internal thread (118). The second fixing bolt (33) is also fitted with a fixing ring (34) that abuts against the ear plate (2).

7. The cement board fixing roller assembly according to claim 2, characterized in that: The third fixing component is disposed between the right bracket (11) and the vertical shaft (5). The third fixing component includes a fixing cylinder (117) disposed on the top of one side of the right bracket (11). The inner side of the fixing cylinder (117) is provided with an internal thread (118). One end of the vertical shaft (5) is connected to a second fixing rod (51) that cooperates with the fixing cylinder (117). The outer side of the second fixing rod (51) is provided with an external thread (52) that is threadedly connected to the internal thread (118).

8. The cement board fixing roller assembly according to claim 1, characterized in that: Both the horizontal roller (4) and the vertical roller (6) are provided with wear-resistant layers.

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