Steering cable saddle for bridge construction

Abstract

The utility model provides a steering cable saddle for bridge construction, and relates to the technical field of bridge construction. Two groups of mounting threaded holes are symmetrically formed in the top end surface of the fixed base; a cable saddle is fixedly connected to the center of the top end face of the fixed base. The two groups of mounting threaded holes are aligned with the position of the cable saddle; a plurality of groups of cable saddle grooves are formed in the top end surface of the cable saddle seat; two reinforcing side plates are symmetrically and fixedly connected to the outer part of the cable saddle; the bottom end faces of the two reinforcing side plates are fixedly connected with the top end face of the fixed base. When the water retaining seat slowly gets close to the steering cable saddle, the steel cable pokes the control pressing rod at the bottom of the water retaining seat, and then lubricating oil slowly flows into the cable saddle groove to lubricate and maintain the steel cable, so that the problem that friction and abrasion between the steel cable and the steering cable saddle are reduced is solved; a worker needs to regularly use lubricating oil to lubricate and maintain the steering cable saddle, and the operation is tedious.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a steering cable saddle for bridge construction. Background Art

[0002] During the construction of a bridge, in order to enable the steel cables to change direction smoothly, a steering saddle is usually installed on the top of the bridge tower to provide support for the steel cables and change their linear direction. The existing steering saddle is usually composed of a base plate, a saddle seat and a saddle groove.

[0003] For example: The utility model with application number CN201820355951.4 discloses a steering cable saddle for bridge construction, which specifically includes a clamping nut, a clamping plate, a clamping strip, a screw pair, a protective plate, a loose cable saddle body, a vibration damping plate device, a support, a base plate, a top-buried anchor bolt, a foot, a connecting plate, and a fixing bolt. The front side of the clamping nut is installed on the rear side of the clamping plate, the lower surface of the clamping plate is installed on the top of the vibration damping plate device, the back side of the clamping strip is embedded and installed inside the clamping plate, the back side of the screw pair is connected to the protective plate, the lower side of the protective plate is installed on the top of the vibration damping plate device, the lower surface of the loose cable saddle body is connected to the top of the vibration damping plate device, the lower surface of the vibration damping plate device is parallel to the upper surface of the support, the upper surface of the base plate is attached to the bottom of the support, and the upper surface of the top-buried anchor bolt is embedded and installed inside the base plate. The utility model is a steering cable saddle for bridge construction, and a vibration damping plate device is arranged on its structure, so that it has a vibration reduction effect and the service life of the cable saddle is longer.

[0004] However, with regard to the current traditional steering cable saddle, in the process of supporting the steel cable, in order to reduce the friction and wear between the steel cable and the steering cable saddle, the staff is required to regularly use lubricating oil to lubricate and maintain the steering cable saddle, which is cumbersome and increases the labor intensity of the staff. Utility Model Content

[0005] In view of this, the utility model provides a steering cable saddle for bridge construction, which has a control pressure rod and a sealing cover plate that can automatically lubricate the steering cable saddle. During the installation of the water retaining seat, as the water retaining seat approaches the cable saddle seat, the steel cable in the cable saddle groove will push the control pressure rod to rotate, and as the control pressure rod rotates, the auxiliary torsion spring will be tightened. During the rotation of the control pressure rod, the guide slide column will be driven to slide in the guide slide groove, and as the guide slide column slides, the sealing cover plate will move in the oil storage tank, and as the sealing cover plate moves, the oil outlet hole and the oil leakage hole will be aligned. At this time, the lubricating oil stored in the oil storage tank can flow out through the oil leakage hole, and the lubricating oil flowing out through the oil leakage hole will flow into the oil outlet pipe.

[0006] The utility model provides a steering cable saddle for bridge construction, which specifically comprises: a fixed base; two groups of mounting threaded holes are symmetrically opened on the top surface of the fixed base; a cable saddle seat is fixedly connected to the center of the top surface of the fixed base; the two groups of mounting threaded holes are aligned with the position of the cable saddle seat; a plurality of cable saddle grooves are opened on the top surface of the cable saddle seat; two reinforced side plates are symmetrically fixedly connected to the outside of the cable saddle seat; the bottom end surfaces of the two reinforced side plates are fixedly connected to the top surface of the fixed base; a water retaining seat is arranged on the upper part of the cable saddle seat; an oil storage tank is opened in the center of the water retaining seat; a plurality of oil leakage holes are opened in the center of the bottom end surface of the oil storage tank; the plurality of oil leakage holes are respectively aligned with the positions of the plurality of cable saddle grooves.

[0007] Optionally, the upper portion of the cable saddle is symmetrically bolted to two mounting brackets; ends of the two mounting brackets are respectively fastened to the outside of the water retaining seat by bolts.

[0008] Optionally, multiple groups of connecting seats are fixedly connected to the right part of the bottom end surface of the water retaining seat; control pressure rods are rotatably connected inside the multiple groups of connecting seats; the multiple groups of control pressure rods are respectively aligned with the positions of the multiple groups of saddle grooves; the outsides of the rotating shafts of the multiple groups of control pressure rods are fixedly connected to auxiliary torsion springs; the ends of the multiple groups of auxiliary torsion springs are respectively fixedly connected to the inner sides of the multiple groups of connecting seats.

[0009] Optionally, guide grooves are provided at the ends of multiple groups of control pressure rods; multiple groups of sealing cover plates are slidably connected to the lower right part of the oil storage tank; the right parts of multiple groups of sealing cover plates are fixedly connected to guide slide columns; multiple groups of guide slide columns are respectively slidably connected in multiple groups of guide grooves; and oil outlet holes are penetrated through the left parts of multiple groups of sealing cover plates.

[0010] Optionally, the bottom end surface of the water retaining seat is fixedly connected with multiple groups of oil outlet pipes; the multiple groups of oil outlet pipes are respectively aligned with the positions of the multiple groups of saddle grooves; the lower parts of the multiple groups of oil outlet pipes are provided with foam blocks; the multiple groups of foam blocks are provided with diversion holes in a circular array.

[0011] Optionally, two fixed brackets are symmetrically fixedly connected to the top surface of the fixed base; the two fixed brackets are aligned with the position of the cable saddle; and a fixed support rod is fixedly connected to the upper part of the two fixed brackets.

[0012] Beneficial effect: During the bridge construction process, the utility model installs the steel cable into the saddle groove of the steering cable saddle, and then installs the mounting frame and the water retaining seat to the steering cable saddle through bolts. The setting of the water retaining seat can protect the steering cable saddle and the steel cable installed in the steering cable saddle from rain, avoiding corrosion of the steel cable and the steering cable saddle by rain, effectively extending the service life of the steering cable saddle and the steel cable, and improving the practicability of the steering cable saddle.

[0013] When the oil pump is turned on the saddle, the oil pump will be turned on the saddle after it is turned, and the oil pump will be turned on the saddle after it is turned, so that the oil pump can be turned on the saddle after it is turned, and the oil pump will be turned on the saddle after it is turned, and the oil pump will be turned on the saddle after it is turned, and the oil pump will be turned on the saddle BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] In the attached picture:

[0016] Figure 1 It is an axonometric structural schematic diagram of the utility model.

[0017] Figure 2 It is an axonometric structural schematic diagram of the utility model when viewed from above.

[0018] Figure 3 It is a schematic cross-sectional structural diagram of a water retaining seat of the utility model.

[0019] Figure 4 It is an axonometric structural schematic diagram of the control pressure rod of the utility model.

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the oil outlet pipe of the utility model.

[0021] Reference numerals list

[0022] 1. Fixed base; 101. Mounting threaded hole; 102. Cable saddle seat; 103. Cable saddle groove; 104. Strengthening side plate; 105. Mounting frame; 106. Water retaining seat; 107. Oil storage tank; 108. Connecting seat; 109. Control pressure rod; 110. Auxiliary torsion spring; 111. Guide slide groove; 112. Sealing cover plate; 113. Guide slide column; 114. Oil outlet hole; 115. Oil leakage hole; 116. Oil outlet pipe; 117. Foam block; 118. Diversion hole; 119. Fixed bracket; 120. Fixed support rod. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1:

[0025] A steering cable saddle for bridge construction, please refer to Figures 1 to 4 , comprising: a fixed base 1;

[0026] Two groups of mounting threaded holes 101 are symmetrically provided on the top surface of the fixed base 1; a saddle seat 102 is fixedly connected to the center of the top surface of the fixed base 1; the two groups of mounting threaded holes 101 are aligned with the position of the saddle seat 102; a plurality of saddle grooves 103 are provided on the top surface of the saddle seat 102; two reinforcing side panels 104 are symmetrically fixedly connected to the outside of the saddle seat 102; the bottom end surfaces of the two reinforcing side panels 104 are fixedly connected to the top surface of the fixed base 1; a water retaining seat 106 is provided on the upper part of the saddle seat 102; an oil storage tank 107 is centrally provided in the water retaining seat 106; a plurality of oil leakage holes 115 are centrally provided on the bottom end surface of the oil storage tank 107; the plurality of oil leakage holes 115 are respectively aligned with the positions of the plurality of saddle grooves 103.

[0027] In addition, according to the embodiments of the present invention, Figure 2 As shown, the upper part of the cable saddle 102 is symmetrically bolted with two mounting frames 105; the ends of the two mounting frames 105 are respectively fastened to the outside of the water retaining seat 106 by bolts.

[0028] In addition, according to the embodiments of the present invention, Figure 3 As shown, the right part of the bottom end surface of the water retaining seat 106 is fixedly connected with multiple groups of connecting seats 108; the multiple groups of connecting seats 108 are rotatably connected with control pressure rods 109; the multiple groups of control pressure rods 109 are respectively aligned with the positions of the multiple groups of saddle grooves 103; the outsides of the rotating shafts of the multiple groups of control pressure rods 109 are fixedly connected with auxiliary torsion springs 110; the ends of the multiple groups of auxiliary torsion springs 110 are respectively fixedly connected to the inner sides of the multiple groups of connecting seats 108.

[0029] In addition, according to the embodiments of the present invention, Figure 4 As shown, the ends of the multiple groups of control pressure rods 109 are all provided with guide grooves 111; the lower right part of the oil storage tank 107 is slidably connected with multiple groups of sealing cover plates 112; the right parts of the multiple groups of sealing cover plates 112 are all fixedly connected with guide slide columns 113; the multiple groups of guide slide columns 113 are respectively slidably connected in the multiple groups of guide grooves 111; the left parts of the multiple groups of sealing cover plates 112 are all penetrated with oil outlet holes 114.

[0030] In addition, according to the embodiments of the present invention, Figure 5 As shown, the bottom end surface of the water retaining seat 106 is fixedly connected with multiple groups of oil outlet pipes 116; the multiple groups of oil outlet pipes 116 are respectively aligned with the positions of multiple groups of saddle grooves 103; the lower part of the multiple groups of oil outlet pipes 116 is provided with foam blocks 117; the multiple groups of foam blocks 117 are provided with diversion holes 118 in a circular array.

[0031] The specific usage and function of this embodiment: during the construction of the bridge, after the staff fixes the saddle seat 102 with bolts, the steel cable is installed into the saddle groove 103. Then the staff can install the mounting frame 105 onto the saddle seat 102 with bolts. After the mounting frame 105 is installed, the water retaining seat 106 is installed between the two mounting frames 105 with bolts. The setting of the water retaining seat 106 can protect the saddle seat 102 from rain and prevent rain from corroding the steel cable in the saddle seat 102. During the installation of the water retaining seat 106, as the water retaining seat 106 approaches the saddle seat 102, the steel cable in the saddle groove 103 will push the control pressure rod 109 to rotate. As the control pressure rod 109 rotates, the auxiliary torsion spring 110 will be tightened. During the rotation of the control pressure rod 109, the guide slide post 113 will be driven to slide in the guide slide groove 111. As the guide slide post 113 slides, the sealing cover plate 112 will move in the oil storage tank 107. As the sealing cover plate 112 moves, the oil outlet hole 114 and the oil leakage hole 115 will be aligned. At this time, the lubricating oil stored in the oil storage tank 107 can flow out through the oil leakage hole 115, and the lubricating oil flowing out through the oil leakage hole 115 will flow into the oil outlet pipe 116. The foam block 117 and the diversion hole 118 arranged at the lower part of the oil outlet pipe 116 can divert the lubricating oil in the oil outlet pipe 116 and reduce the flow rate of the lubricating oil, so that the lubricating oil slowly flows through the oil outlet pipe 116 into the saddle groove 103 to lubricate and maintain the steel cable.

[0032] Embodiment 2:

[0033] Based on Example 1, please refer to Figure 2 and Figure 5 , including: a fixed bracket 119 and a fixed support rod 120, the top surface of the fixed base 1 is symmetrically fixedly connected with two fixed brackets 119; the two fixed brackets 119 are aligned with the position of the cable saddle seat 102; the upper parts of the two fixed brackets 119 are fixedly connected with a fixed support rod 120.

[0034] The specific usage and function of this embodiment: by setting the fixed support rod 120 and the fixed bracket 119, a part of the pressure from the steel cable can be borne, so that the saddle seat 102 is more evenly stressed, and the service life of the transition saddle is increased.

Claims

1. A steering cable saddle for bridge construction, comprising: A fixed base (1); the top surface of the fixed base (1) is symmetrically provided with two groups of mounting threaded holes (101); a saddle seat (102) is fixedly connected to the center of the top surface of the fixed base (1); the two groups of mounting threaded holes (101) are aligned with the position of the saddle seat (102); the top surface of the saddle seat (102) is provided with a plurality of groups of saddle grooves (103); the outside of the saddle seat (102) is symmetrically fixedly connected with two reinforcing side The reinforcing side plates (104) are fixedly connected to the top surface of the fixed base (1); a water retaining seat (106) is arranged on the upper part of the saddle seat (102); an oil storage tank (107) is centrally provided in the water retaining seat (106); a plurality of groups of oil leakage holes (115) are centrally provided on the bottom surface of the oil storage tank (107); and the plurality of groups of oil leakage holes (115) are respectively aligned with the positions of the plurality of groups of saddle grooves (103).

2. A steering cable saddle for bridge construction as claimed in claim 1, characterized in that: The upper part of the cable saddle seat (102) is symmetrically bolted to two mounting frames (105); the ends of the two mounting frames (105) are respectively fastened to the outside of the water retaining seat (106) by bolts.

3. A steering cable saddle for bridge construction as claimed in claim 1, characterized in that: The right part of the bottom end surface of the water retaining seat (106) is fixedly connected to a plurality of connection seats (108); the plurality of connection seats (108) are rotatably connected to control pressure rods (109); the plurality of control pressure rods (109) are respectively aligned with the positions of the plurality of saddle grooves (103); the outsides of the rotating shafts of the plurality of control pressure rods (109) are fixedly connected to auxiliary torsion springs (110); the ends of the plurality of auxiliary torsion springs (110) are respectively fixedly connected to the inner sides of the plurality of connection seats (108).

4. A steering cable saddle for bridge construction as claimed in claim 3, characterized in that: The ends of the plurality of control pressure rods (109) are provided with guide grooves (111); the lower right portion of the oil storage tank (107) is slidably connected to the plurality of sealing cover plates (112); the right portions of the plurality of sealing cover plates (112) are fixedly connected to guide slide columns (113); the plurality of guide slide columns (113) are slidably connected to the plurality of guide grooves (111); and the left portions of the plurality of sealing cover plates (112) are penetrated with oil outlet holes (114).

5. A steering cable saddle for bridge construction as claimed in claim 1, characterized in that: The bottom end surface of the water retaining seat (106) is fixedly connected to a plurality of groups of oil outlet pipes (116); the plurality of groups of oil outlet pipes (116) are respectively aligned with the positions of the plurality of groups of saddle grooves (103); foam blocks (117) are arranged at the bottom of the plurality of groups of oil outlet pipes (116); and the plurality of groups of foam blocks (117) are provided with flow diversion holes (118) in the form of an annular array.

6. A steering cable saddle for bridge construction as claimed in claim 1, characterized in that: Two fixed brackets (119) are symmetrically fixedly connected to the top surface of the fixed base (1); the two fixed brackets (119) are aligned with the position of the cable saddle (102); and the upper parts of the two fixed brackets (119) are fixedly connected to a fixed support rod (120).

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