Electric power stringing device for building engineering construction

Abstract

The utility model discloses an electric power stringing device for building engineering construction, which comprises a base, a support arranged on the base, a support arm seat arranged at the top of the support and a stringing arm hinged on the support arm seat, one end of the stringing arm is provided with a lock groove, a lock block is movably matched in the support arm seat, the lock block is matched in the lock block groove, and a spring is matched in the lock block groove. The locking block is connected with the pull rope, the pull rope is led out of the supporting arm base, the pull rope is pulled, the pull rope pulls the locking block, and the locking block compresses the spring. The stringing arm rotates outwards and upwards until the stringing arm is horizontal, the locking block is clamped into the locking groove, and the stringing arm is locked. And during unlocking, the pull rope is pulled. Compared with the prior art, the mechanism for positioning the horizontal state of the stringing arm is simple in structure and convenient to lock and unlock.

Description

Technical Field

[0001] The utility model relates to the field of construction, in particular to a cable erection device for construction engineering construction. Background Art

[0002] During the construction of construction projects, in order to meet the temporary power consumption requirements at the construction site, a power transmission system needs to be set up, so temporary power line erection work is required; during the process, a plurality of support frames need to be arranged at intervals on the wiring path to support the cable.

[0003] The patent document with the publication number of CN118249247A discloses a power line erection device for construction engineering construction. The hanging wire assembly includes an installation unit, and clamping units are provided at both ends of the installation unit. After placing the two clamping units horizontally, the adjusting bolt can be rotated, so that the piston plate slides inside the storage cavity, so that the piston plate squeezes the hydraulic oil inside the storage cavity, so that the hydraulic oil flows into the installation groove through the through hole, so that the hydraulic oil inside the installation groove becomes more, thereby squeezing the piston block, so that one end of the piston block is inserted into the insertion groove, so that the clamping unit is fixed. On the contrary, rotating the adjusting bolt in the reverse direction makes the piston plate no longer squeeze the hydraulic oil inside the storage cavity. Subsequently, under the action of the installation spring, the piston block will retract into the installation groove, so that the hydraulic oil inside the installation groove flows back into the storage cavity, so that the piston block disengages from the insertion groove, and the restriction between the clamping unit and the installation unit is released. Summary of the Utility Model

[0004] The technical problem solved by the utility model: For the power line erection device for construction engineering construction in the prior art, after the two clamping units are placed horizontally, it is necessary to rotate the adjusting bolt to make the piston plate squeeze the hydraulic oil inside the storage cavity, and then make the hydraulic oil squeeze the piston block. Not only is the structure complex, but also the sealing requirement of the hydraulic oil is high, and it is not convenient for workers to operate.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: A power line erection device for construction engineering construction, including a base, a bracket arranged on the base, an arm seat installed on the top of the bracket, and a wire erection arm hinged on the arm seat. One end of the wire erection arm is provided with a lock groove, a lock block is movably fitted in the arm seat, the lock block is fitted in the lock block groove, a spring is fitted in the lock block groove, the lock block is connected with a pull rope, the pull rope leads out of the arm seat, and by pulling the pull rope, the pull rope pulls the lock block, and the lock block compresses the spring.

[0006] The side wall of the support is provided with a hidden groove for the wire - holding arm. When folded, the wire - holding arm is in a drooping state, and the wire - holding arm is hidden in the hidden groove for the wire - holding arm. During use, the worker bends the wire - holding arm out of the hidden groove for the wire - holding arm, and the wire - holding arm rotates outward and upward until it is horizontal. At this time, the lock block aligns with the lock groove at one end of the wire - holding arm, and under the action of the spring, the lock block snaps into the lock groove, locking the horizontal state of the wire - holding arm. The cable can be erected on the wire - holding arm, and the wire - holding arm supports the cable.

[0007] When unlocking, the worker pulls the pull rope, the pull rope pulls the lock block, and the spring is compressed. The lock block disengages from the lock groove. The worker rotates the wire - holding arm downward so that the lock groove at one end of the wire - holding arm is misaligned with the lock block, and then continues to rotate the wire - holding arm downward until the wire - holding arm is hidden in the hidden groove for the wire - holding arm.

[0008] Compared with the prior art, the mechanism for positioning the horizontal state of the wire - holding arm of the present utility model has a simple structure and is convenient to operate.

[0009] The support arm base is provided with an installation groove, and a guide wheel seat is fitted in the installation groove. The guide wheel seat is provided with a guide wheel groove and a pull - rope groove. A guide wheel is installed in the guide wheel groove. The pull rope connected to the lock block passes through the spring, passes through the guide wheel and the pull - rope groove, and then leads out of the support arm base. After being guided by the guide wheel, the pulling force of the pull rope can be in the same direction as the displacement direction of the lock block, which is beneficial to the smooth movement of the lock block and is also convenient for the worker to pull the lock block.

[0010] The guide wheel seat and the support arm base are fixedly connected by a first bolt. After the guide wheel seat is assembled into the installation groove of the support arm base from top to bottom, the first bolt fixes the two.

[0011] The pull rope between the guide wheel and the lock block is horizontal, the lock block is horizontally arranged, the spring is horizontally arranged, and the pull - rope groove is vertically arranged. The guide wheel bends the pull rope by 90 degrees. When the worker pulls the pull rope, the pull rope in the pull - rope groove rises, and the pull rope between the guide wheel and the lock block translates, horizontally pulling the lock block, and the lock block horizontally disengages from the lock groove of the wire - holding arm.

[0012] The leading - out end of the pull rope is connected with a pull ring. The pull ring prevents the pull rope from retracting into the pull - rope groove and is also convenient for the worker to pull the pull rope.

[0013] A second bolt is screwed on the support arm base. The second bolt is hollow, and the hollow cavity of the second bolt communicates with the pull - rope groove. The pull rope passes through the pull - rope groove and then leads out of the support arm base through the hollow cavity of the second bolt. The pull ring is pressed against the second bolt. The worker can pull the pull rope by hand. When it is difficult to pull, the worker can use a wrench to rotate the second bolt. The second bolt rises, pushing up the pull ring, pulling the pull rope, and then pulling the lock block. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following further describes the present utility model with reference to the drawings:

[0015] Figure 1 It is a schematic diagram of an electric wire - erecting device for construction engineering construction;

[0016] Figure 2 is the left view of Figure 1 ;

[0017] Figure 3 is a schematic diagram of the wire laying arm 40 being unfolded;

[0018] Figure 4 is Figure 3 's cross-sectional view;

[0019] Figure 5 is a schematic diagram of the arm support base 30;

[0020] Figure 6 is a schematic diagram of the guide wheel seat 60;

[0021] Figure 7 is Figure 6 's left view;

[0022] Figure 8 is Figure 6 's top view.

[0023] Explanation of symbols in the figure:

[0024] 10. Base;

[0025] 20. Bracket; 21. Hidden groove for wire laying arm;

[0026] 30. Arm support base; 31. Connecting part; 32. Connecting hole;

[0027] 40. Wire laying arm;

[0028] 50. Lock block; 51. Spring; 52. Pulling rope;

[0029] 60. Guide wheel seat; 61. Guide wheel groove; 62. Pulling rope groove; 63. Guide wheel; 64. First bolt; 65. Pulling ring; 66. Second bolt. Specific implementation mode

[0030] Combined with Figure 1 , Figure 2 , Figure 4 , Figure 5 , a power wire laying device for construction engineering construction, includes a base 10, a bracket 20 arranged on the base, an arm support base 30 installed at the top of the bracket, and a wire laying arm 40 hinged on the arm support base. One end of the wire laying arm is provided with a lock groove, a lock block 50 is movably fitted in the arm support base, the lock block is fitted in the lock block groove, a spring 51 is fitted in the lock block groove, the lock block is connected with a pulling rope 52, the pulling rope extends out of the arm support base 30, pulling the pulling rope, the pulling rope pulls the lock block, and the lock block compresses the spring.

[0031] Refer to Figure 4 , Figure 5, a wire-holding arm hiding groove 21 is provided on the side wall of the support 20. When retracted, the wire-holding arm 40 is in a drooping state, and the wire-holding arm is hidden in the wire-holding arm hiding groove 21. When in use, the worker bends the wire-holding arm 40 out of the wire-holding arm hiding groove 21, and the wire-holding arm 40 rotates outward and upward until it is horizontal. At this time, the lock block 50 is aligned with the lock groove at one end of the wire-holding arm 40. Under the action of the spring 51, the lock block 50 is snapped into the lock groove, and the horizontal state of the wire-holding arm 40 is locked. The cable can be erected on the wire-holding arm 40, and the wire-holding arm supports the cable.

[0032] When unlocking, the worker pulls the pull rope 52, the pull rope pulls the lock block 50, and the spring 51 is compressed. The lock block disengages from the lock groove. The worker rotates the wire-holding arm 40 downward to misalign the lock groove at one end of the wire-holding arm with the lock block 50, and then continues to rotate the wire-holding arm 40 downward until the wire-holding arm is hidden in the wire-holding arm hiding groove 21.

[0033] Such as Figures 5 to 8 , the support arm seat 30 is provided with an installation groove, a guide wheel seat 60 is fitted in the installation groove, the guide wheel seat is provided with a guide wheel groove 61 and a pull rope groove 62, a guide wheel 63 is installed in the guide wheel groove, and the pull rope 52 connected to the lock block 50 passes through the spring 51, passes through the guide wheel and the pull rope groove, and then leads out of the support arm seat 30. After the pull rope 52 is guided by the guide wheel 63, the pulling force of the pull rope can be consistent with the displacement direction of the lock block 50, which is beneficial to the smooth movement of the lock block and also convenient for the worker to pull the lock block.

[0034] Combined with Figure 1 , Figure 2 , both sides of the support arm seat 30 are provided with connecting parts 31, connecting holes 32 are opened on the connecting parts, bolts are fitted in the connecting holes, and the bolts fixedly connect the connecting parts and the support 20 to realize the fixed connection between the support arm seat 30 and the support 20.

[0035] The guide wheel seat 60 and the support arm seat 30 are fixedly connected by a first bolt 64.

[0036] Such as Figure 5 , the pull rope between the guide wheel 63 and the lock block 50 is horizontal, the lock block is horizontally arranged, the spring 51 is horizontally arranged, and the pull rope groove 62 is vertically arranged. The guide wheel 63 bends the pull rope 52 by 90 degrees. When the worker pulls the pull rope, the pull rope 52 in the pull rope groove 62 rises, and the pull rope 52 between the guide wheel and the lock block 50 translates, horizontally pulling the lock block, and the lock block 50 horizontally disengages from the lock groove of the wire-holding arm 40.

[0037] A pull ring 65 is connected to the leading end of the pull rope 52. The pull ring prevents the pull rope from retracting into the pull rope groove 62 and is also convenient for the worker to pull the pull rope 52.

[0038] A second bolt 66 is screwed on the support arm base 30. The second bolt is hollow, and the hollow cavity of the second bolt communicates with the pull rope groove 62. The pull rope 52 passes through the pull rope groove and then is led out of the support arm base through the hollow cavity of the second bolt. The pull ring 65 is pressed against the second bolt 66. Workers can pull the pull rope 52 by hand. When it is difficult to pull, the second bolt 66 can be rotated with a wrench. The second bolt rises, pushing up the pull ring 65 to pull the pull rope, thereby pulling the lock block 50.

[0039] The above content is only the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. The content of this specification should not be construed as a limitation to the present invention.

Claims

1. A power line stringing device for construction engineering, comprising a base (10), a bracket (20) arranged on the base, an arm seat (30) installed on the top of the bracket, and a line stringing arm (40) hinged on the arm seat, wherein a locking groove is provided at one end of the line stringing arm, and a locking block (50) is movably fitted in the arm seat, characterized in that: The locking block is fitted in the locking block slot, a spring (51) is fitted in the locking block slot, the locking block is connected to a drawstring (52), the drawstring leads out of the arm seat (30), the drawstring is pulled, the drawstring pulls the locking block, and the locking block compresses the spring.

2. The power line stringing device for construction engineering as claimed in claim 1, characterized in that: The support arm seat (30) is provided with an installation groove, in which a guide wheel seat (60) is matched, and the guide wheel seat is provided with a guide wheel groove (61) and a pull rope groove (62), in which a guide wheel (63) is installed, and a pull rope (52) connected to the locking block (50) passes through a spring (51), passes through the guide wheel and the pull rope groove, and is led out of the support arm seat (30).

3. The power line stringing device for construction engineering as claimed in claim 2, characterized in that: The guide wheel seat (60) and the support arm seat (30) are fixedly connected via a first bolt (64).

4. The power line stringing device for construction engineering as claimed in claim 2, characterized in that: The pull rope between the guide wheel (63) and the locking block (50) is horizontal, the locking block is arranged horizontally, the spring (51) is arranged horizontally, and the pull rope groove (62) is arranged vertically.

5. The power line stringing device for construction engineering as claimed in claim 2, characterized in that: The lead-out end of the pull rope (52) is connected with a pull ring (65).

6. The power line stringing device for construction engineering as claimed in claim 5, characterized in that: A second bolt (66) is threadedly connected to the support arm seat (30). The second bolt is hollow and the hollow cavity of the second bolt is communicated with the draw rope groove (62). The draw rope (52) passes through the draw rope groove and then through the hollow cavity of the second bolt to be led out of the support arm seat.

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