A kind of electric power construction protection equipment

Abstract

This invention relates to the field of power construction technology and provides a power construction protection device, including a movable base and a storage tube fixed to the upper end of the movable base. It also includes: a wire mesh and reinforcing ribs connected within the storage tube via a winding mechanism. Reinforcing ribs are fixedly connected to both ends of the wire mesh. The winding mechanism is used to wind or release the wire mesh and reinforcing ribs. Multiple support rods are fitted onto the wire mesh and reinforcing ribs. Each support rod has a first and a second clearance groove matching the cross-sectional shape of the wire mesh and reinforcing ribs. The reinforcing ribs are formed by multiple connecting blocks that are sequentially rotated end-to-end. When adjacent connecting blocks are fixedly connected, the strength of the wire mesh is increased. When adjacent connecting blocks rotate relative to each other, it facilitates the storage of the wire mesh and reinforcing ribs and allows for changes in the laying direction of the wire mesh and reinforcing ribs.

Description

Technical Field

[0001] The invention belongs to the technical field of electric power construction, and in particular relates to electric power construction protection equipment. Background Art

[0002] Power construction includes electrical installation work such as power transformation and distribution construction, cable laying and grounding. When workers are constructing or protecting power lines or equipment, they will put up guardrails around the construction site to isolate the construction site.

[0003] Most of the existing guardrails are prefabricated parts, and the guardrails are assembled at the construction site. For example, the existing Chinese utility model patent (CN 221400117 U) discloses a protective device for power construction. When in use, the protective plate is assembled with the pillar through a quick disassembly and assembly mechanism, and the pillar is fixedly connected to the ground through the support legs and the plug rod. When it is necessary to adjust the protection range, the adjacent pillars are moved out at the same time, and the protective plate is moved by the pillars to move the telescopic plate out of or into the telescopic groove. The protective size of the protective plate can be adjusted by the telescopic plate, and then the protection range can be adjusted. The protection range of the protective equipment can be adjusted according to the size of the construction site.

[0004] The above-mentioned guardrails need to be spliced ​​on site, which is time-consuming and labor-intensive. In addition, because the guardrails are prefabricated parts, the shape of the assembled guardrails cannot be changed and cannot be adjusted according to the shape of the power construction site, and thus cannot be applied to power construction sites in different environments. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide a power construction protection device, aiming to solve the problem that the existing guardrail assembly process is cumbersome and cannot be applied to different power construction sites.

[0006] The present invention is implemented as follows: an electric power construction protection device comprises a mobile base and a storage tube fixed at the upper end of the mobile base, and further comprises: a wire mesh and a reinforcing rib connected by a winding mechanism in the storage tube, the wire mesh being fixedly connected to the reinforcing ribs at the upper and lower ends, the winding mechanism being used to wind or release the wire mesh and the reinforcing ribs; a plurality of support rods are sleeved on the wire mesh and the reinforcing ribs, and the support rods are provided with an avoidance groove one and an avoidance groove two matching the cross-sectional shapes of the wire mesh and the reinforcing ribs; the reinforcing ribs are composed of a plurality of connecting blocks connected in sequence head to tail, the front side of the support rod is threadedly connected with a fastening bolt one, and the fastening bolt one is used to fix the connecting block to the support rod; a vertical slide groove is provided on the connecting block, a telescopic block is slidably connected in the vertical slide groove, and a fixing mechanism is provided on the connecting block, and when the storage tube and the support rod are not in contact with the telescopic block, the fixing mechanism fixes two adjacent parallel connecting blocks in connection.

[0007] According to a further technical solution, a long hole is provided on the telescopic block, a limiting bolt is threadedly connected to the telescopic block, and a tip of the limiting bolt extends into the long hole.

[0008] According to a further technical solution, the fixing mechanism includes a horizontal slide groove arranged in the connecting block, a horizontal slider is slidably connected in the horizontal slide groove, one end of the horizontal slider is connected to a compression spring 1, the compression spring 1 is arranged in the horizontal slide groove, a connecting shaft is fixed to the other end of the horizontal slider, the connecting shaft extends from one end of the connecting block, and a connecting hole is arranged at the other end of the connecting block; a transmission assembly is arranged on the horizontal slider, and when the telescopic block is retracted into the reinforcing rib, the transmission assembly overcomes the elastic force of the compression spring 1 and drives the horizontal slider to move, and the horizontal slider drives the connecting shaft to retract into the connecting shaft.

[0009] According to a further technical solution, the transmission assembly includes a matching groove vertically penetrating the horizontal sliding block, the matching groove is provided with a first inclined plane, and the telescopic block is provided with a second inclined plane matching with the first inclined plane.

[0010] According to a further technical solution, the lower end of the support rod is slidably connected to a support base, the side wall of the support base is threadedly connected to a second fastening bolt, the end of the second fastening bolt rests against the support rod, and the support base is fixedly connected to a second tension spring, the end of which is fixed to the support rod.

[0011] A further technical solution is that the winding mechanism includes a winding shaft rotatably connected in a storage tube, a circular groove is provided at the upper end of the winding shaft, and a plurality of engaging grooves are evenly provided on the side walls of the circular groove, a motor is fixed to the upper end of the storage tube, a driving shaft is fixed to the rotating end of the motor, the driving shaft extends into the circular groove, a sliding groove 2 is provided in the driving shaft, a mating tooth is slidably connected in the sliding groove 2, one end of the mating tooth is fixedly connected to a compression spring 4, the end of the compression spring 4 is fixed in the sliding groove 2, and the other end of the mating tooth extends from the side wall of the driving shaft and engages with the engaging groove.

[0012] A further technical solution is that a storage seat is fixed on the upper end of the movable base, a storage groove is arranged in the middle of the storage seat, a guide groove is arranged on the side wall of the storage groove, a guide block is fixed on the side wall of the support rod, and the guide block slides in the guide groove; a clamping mechanism is arranged on the storage seat, and the clamping mechanism is used to limit the support rod from being away from the storage tube.

[0013] A further technical solution is that the clamping mechanism includes a ratchet bar embedded and fixed in the guide groove, and a sliding groove one arranged in the support rod, a sliding block is slidably connected in the sliding groove one, a compression spring three is fixed to one end of the sliding block, and the compression spring three is located in the sliding groove one, and an engaging tooth block is fixed to the other end of the sliding block, the engaging tooth block extends out of the support rod and cooperates with the ratchet bar, and a top bolt is threadedly connected to the side wall of the support rod, and the top bolt abuts against one end of the sliding block close to the engaging tooth block.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] According to the needs of the site, the laying direction of the wire mesh and the reinforcing ribs can be changed arbitrarily, so that the power construction protection equipment can be enclosed in any shape, which is convenient for protecting power construction sites in various situations. The two adjacent connecting blocks of the reinforcing ribs can be fixedly connected to each other or rotated with each other. When the two adjacent connecting blocks are fixedly connected to each other, the strength of the wire mesh can be improved. When the two adjacent connecting blocks are rotated with each other, the wire mesh and the reinforcing ribs can be easily stored, and the laying direction of the wire mesh and the reinforcing ribs can also be changed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of an electric power construction protection device provided by the present invention;

[0017] Figure 2 The present invention provides Figure 1 Structural diagram of the middle and rear side tilt angle;

[0018] Figure 3 A schematic diagram of a structure of a power construction protection device provided by the present invention that forms a V-shaped angle;

[0019] Figure 4 The present invention provides Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0020] Figure 5 The present invention provides Figure 4 Schematic diagram of the internal structure of the connection block;

[0021] Figure 6 The present invention provides Figure 1 Schematic diagram of the structure of the middle support rod;

[0022] Figure 7 The present invention provides Figure 6 Schematic diagram of the internal structure of the middle support rod;

[0023] Figure 8 The present invention provides Figure 7 A schematic diagram of the enlarged structure of B;

[0024] Fig. 9 The present invention provides Figure 2 Schematic diagram of the enlarged structure of C in the middle;

[0025] Fig.10 The present invention provides Figure 1 A schematic diagram of the structure of the middle storage seat;

[0026] Fig.11 The present invention provides Figure 1 Schematic diagram of the internal structure of the middle storage tube;

[0027] Fig.12 The present invention provides Fig.11 Schematic diagram of the internal structure of the reel and drive shaft;

[0028] Fig.13 The present invention provides Fig.12 Structural schematic diagram of the mating state of the middle meshing groove and the mating teeth.

[0029] In the attached drawings: mobile base 1, storage tube 2, wire mesh 3, reinforcing rib 4, connecting block 401, vertical slide 402, telescopic block 403, long hole 404, limit bolt 405, fixing mechanism 5, horizontal slide 501, horizontal slider 502, compression spring 1 503, connecting shaft 504, connecting hole 505, transmission assembly 6, matching groove 601, inclined plane 1 602, inclined plane 2 603, support rod 7, avoidance groove 1 701, avoidance groove 2 702, guide block 703, fastening bolt 1 704, 04, support base 705, fastening bolt 2 706, tension spring 2 707, storage seat 8, storage groove 801, guide groove 802, clamping mechanism 9, ratchet bar 901, sliding groove 1 902, sliding block 903, compression spring 3 904, meshing tooth block 905, top bolt 906, winding mechanism 10, winding shaft 1001, motor 1002, driving shaft 1003, circular groove 1004, meshing groove 1005, sliding groove 2 1006, compression spring 4 1007, mating tooth 1008. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6, Fig. 9 and Fig.11 As shown, a power construction protection device provided by an embodiment of the present invention includes a mobile base 1, and a storage tube 2 fixed at the upper end of the mobile base 1, and also includes: a wire mesh 3 and a reinforcing rib 4 connected by a winding mechanism 10 in the storage tube 2, the wire mesh 3 is fixedly connected to the reinforcing rib 4 at both the upper and lower ends, and the winding mechanism 10 is used to wind or release the wire mesh 3 and the reinforcing rib 4; a plurality of support rods 7 are sleeved on the wire mesh 3 and the reinforcing rib 4, and the support rods 7 are provided with an avoidance groove 701 and a matching cross-sectional shape of the wire mesh 3 and the reinforcing rib 4. Avoidance groove 2 702; the reinforcing rib 4 is composed of multiple connecting blocks 401 that are rotatably connected in sequence end to end, and the front side of the support rod 7 is threadedly connected with a fastening bolt 704, and the fastening bolt 704 is used to fix the connecting block 401 and the support rod 7; a vertical sliding groove 402 is provided on the connecting block 401, and a telescopic block 403 is slidably connected in the vertical sliding groove 402, and a fixing mechanism 5 is provided on the connecting block 401. When the storage tube 2 and the support rod 7 are not in contact with the telescopic block 403, the fixing mechanism 5 fixes two adjacent parallel connecting blocks 401.

[0033] In the embodiment of the present invention, in the initial state, the wire mesh 3 and the reinforcing ribs 4 are stored in the storage tube 2, and multiple support rods 7 are arranged on the mobile base 1. The support rod 7 farthest from the storage tube 2 is fixedly connected to the ends of the wire mesh 3 and the reinforcing ribs 4. A plurality of pulleys are arranged at the bottom of the mobile base 1 to facilitate the movement of the power construction protection equipment. After the power construction protection equipment is moved to the power construction site, the winding mechanism 10 releases the wire mesh 3 and the reinforcing ribs 4, and fixes the support rod 7 farthest from the storage tube 2 on the ground and uses it as a starting point. When the released telescopic block 403 does not contact any of the storage tube 2 and the support rod 7, the fixing mechanism 5 fixes two adjacent parallel connecting blocks 401 to form a fixed rod, thereby strengthening the strength of the wire mesh 3. When the wire mesh 3 and the reinforcing ribs 4 need to turn, a support rod 7 is released from the mobile base 1 and fixed to the ground, so that the support rod 7 squeezes the telescopic block 403 on the connecting block 401, and the fixing mechanism 5 releases the corresponding The two adjacent connecting blocks 401 are fixedly connected so that the two adjacent connecting blocks 401 can rotate, thereby changing the laying direction of the wire mesh 3 and the reinforcing ribs 4, and then tightening the fastening bolts 706, the fastening bolts 706 are pressed against the connecting block 401, so that the support rod 7 is fixedly connected to the connecting block 401, that is, the connecting block 401 is fixedly connected to the reinforcing ribs 4, and the avoidance grooves 702 on the support rod 7 have a supporting effect on the connecting block 401. According to the needs of the site, the wire mesh 3 and the reinforcing ribs 4 can be arbitrarily changed. The laying direction can make the power construction protection equipment be enclosed into any shape, so as to facilitate the protection of power construction sites in various situations. The two adjacent connecting blocks 401 of the reinforcing ribs 4 can be fixedly connected to each other or rotated with each other. When the two adjacent connecting blocks 401 are fixedly connected to each other, the strength of the wire mesh 3 can be improved. When the two adjacent connecting blocks 401 are rotated with each other, it is convenient to store the wire mesh 3 and the reinforcing ribs 4, and the laying direction of the wire mesh 3 and the reinforcing ribs 4 can also be changed.

[0034] like Figure 4 and Figure 5 As shown, as a preferred embodiment of the present invention, a long hole 404 is provided on the telescopic block 403 , and a limiting bolt 405 is threadedly connected to the telescopic block 403 , and the end of the limiting bolt 405 extends into the long hole 404 .

[0035] In the embodiment of the present invention, the limiting bolt 405 inserted into the long hole 404 will not affect the up and down movement of the telescopic block 403 , and the limiting bolt 405 can limit the telescopic block 403 from being separated from the connecting block 401 .

[0036] like Figure 1-Figure 6As shown, as a preferred embodiment of the present invention, the fixing mechanism 5 includes a horizontal slide groove 501 arranged in the connecting block 401, a horizontal slider 502 is slidably connected in the horizontal slide groove 501, one end of the horizontal slider 502 is connected to a compression spring 503, the compression spring 503 is arranged in the horizontal slide groove 501, the other end of the horizontal slider 502 is fixed with a connecting shaft 504, the connecting shaft 504 extends from one end of the connecting block 401, and the other end of the connecting block 401 is provided with a connecting hole 5 05; The horizontal slider 502 is provided with a transmission assembly 6. When the telescopic block 403 is retracted into the reinforcing rib 4, the transmission assembly 6 overcomes the elastic force of the compression spring 1 503 and drives the horizontal slider 502 to move, and the horizontal slider 502 drives the connecting shaft 504 to retract into the connecting shaft 504; The transmission assembly 6 includes a matching groove 601 vertically penetrating the horizontal slider 502, and the matching groove 601 is provided with an inclined surface 1 602, and the telescopic block 403 is provided with an inclined surface 2 603 that cooperates with the inclined surface 1 602.

[0037] In the embodiment of the present invention, when the telescopic block 403 is located inside the storage tube 2 or the support rod 7, the telescopic block 403 is pushed into the connecting block 401, and the telescopic block 403 pushes the horizontal slider 502 through the inclined surface 2 603 and the inclined surface 1 602, and the horizontal slider 502 overcomes the elastic force of the compression spring 1 503 and drives the connecting shaft 504 to retract into the connecting block 401, and at this time, the two adjacent connecting blocks 401 are rotationally connected; when the telescopic block 403 is not in contact with the inner wall of the storage tube 2 and the support rod 7, the compression spring 1 503 pushes the horizontal slider 502, and the horizontal slider 502 drives the connecting shaft 504 to extend out of the connecting block 401, and then the connecting shaft 504 is inserted into the connecting hole 505 of the adjacent connecting block 401, so that the two adjacent connecting blocks 401 are fixedly connected.

[0038] like Figure 6 and Figure 7 As shown, as a preferred embodiment of the present invention, the lower end of the support rod 7 is slidably connected to a support base 705, and the side wall of the support base 705 is threadedly connected to a second fastening bolt 706, and the end of the second fastening bolt 706 is against the support rod 7, and the support base 705 is fixedly connected to a second tension spring 707, and the end of the second tension spring 707 is fixed on the support rod 7.

[0039] In the embodiment of the present invention, when adjusting the supporting height of the support rod 7, loosen the second fastening bolt 706 to overcome the elastic force of the second tension spring 707 and pull the supporting base 705 downward, thereby adjusting the total height of the support rod 7 and the supporting base 705, and then tighten the second fastening bolt 706, the second fastening bolt 706 abuts against the side wall of the support rod 7, so that the second fastening bolt 706 and the support rod 7 are fixedly connected, thereby adjusting the supporting height of the support rod 7, and when it is necessary to retract the support rod 7, loosen the second fastening bolt 706, the second tension spring 707 pulls the supporting base 705 to move upward and reset, thereby making the supporting base 705 leave the ground.

[0040] like Figure 1 , Figure 2 , Figure 3 , Fig.11 , Fig.12 and Fig.13 As shown, as a preferred embodiment of the present invention, the winding mechanism 10 includes a winding shaft 1001 rotatably connected in a storage tube 2, a circular groove 1004 is provided at the upper end of the winding shaft 1001, and a plurality of engaging grooves 1005 are evenly provided on the side wall of the circular groove 1004, a motor 1002 is fixed to the upper end of the storage tube 2, a driving shaft 1003 is fixed to the rotating end of the motor 1002, the driving shaft 1003 extends into the circular groove 1004, a sliding groove 1006 is provided in the driving shaft 1003, a matching tooth 1008 is slidably connected in the sliding groove 1006, one end of the matching tooth 1008 is fixedly connected to a compression spring 1007, the end of the compression spring 1007 is fixed in the sliding groove 1006, and the other end of the matching tooth 1008 extends from the side wall of the driving shaft 1003 and cooperates with the engaging groove 1005.

[0041] In the embodiment of the present invention, the compression spring 1007 pushes the matching tooth 1008, and the matching tooth 1008 is inserted into the meshing groove 1005. The motor 1002 drives the drive shaft 1003 to rotate, and the drive shaft 1003 drives the compression spring 1007 and the matching tooth 1008 to revolve around the axis of the drive shaft 1003. The revolving matching tooth 1008 drives the reel 1001 to rotate through the friction force generated between the meshing groove 1005, and the reel 1001 reels or releases the wire mesh 3 and the reinforcing ribs 4. When the wire mesh 3 and the reinforcing ribs 4 are received in the storage tube 2, Afterwards, as the driving shaft 1003 continues to rotate, the mating tooth 1008 will overcome the elastic force of the compression spring four 1007 and disengage from the meshing groove 1005. When the mating tooth 1008 rotates to the next meshing groove 1005, the compression spring four 1007 pushes the mating tooth 1008 to extend into the next meshing groove 1005, thereby causing the mating tooth 1008 to continuously enter and exit the meshing groove 1005, causing a collision sound between the mating tooth 1008 and the meshing groove 1005, reminding the wire mesh 3 and the reinforcing ribs 4 that they have been rolled into place, thereby preventing the wire mesh 3 and the reinforcing ribs 4 from being damaged due to excessive winding.

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 , Figure 8 and Fig.10 As shown, as a preferred embodiment of the present invention, a storage seat 8 is fixed on the upper end of the mobile base 1, a storage groove 801 is provided in the middle of the storage seat 8, a guide groove 802 is provided on the side wall of the storage groove 801, a guide block 703 is fixed on the side wall of the support rod 7, the guide block 703 is slidably matched with the guide groove 802, and a tightening mechanism 9 is provided on the storage seat 8, the tightening mechanism 9 is used to limit the support rod 7 from being away from the storage tube 2, and the tightening mechanism 9 includes a ratchet bar 901 embedded and fixed in the guide groove 802, so as to prevent the support rod 7 from being away from the storage tube 2. And a sliding groove 902 is set in the support rod 7, and a sliding block 903 is slidably connected in the sliding groove 902. A compression spring 3 904 is fixed to one end of the sliding block 903, and the compression spring 3 904 is located in the sliding groove 902. An engaging tooth block 905 is fixed to the other end of the sliding block 903. The engaging tooth block 905 extends out of the support rod 7 and cooperates with the ratchet bar 901. A top bolt 906 is threadedly connected to the side wall of the support rod 7, and the top bolt 906 abuts against one end of the sliding block 903 close to the engaging tooth block 905.

[0043] In the embodiment of the present invention, in the initial state, multiple support rods 7 are all located on the movable base 1, and the guide blocks 703 on the side walls of the support rods 7 are stuck in the guide grooves 802, so that the support rods 7 are stuck on the storage seat 8, and multiple support rods 7 are arranged in a row. The compression spring three 904 pushes the sliding block 903, and the sliding block 903 drives the meshing tooth block 905 to mesh with the ratchet bar 901, thereby limiting the support rods 7 from moving away from the storage tube 2 and preventing the support rods 7 from detaching from the storage seat 8. When the support rods 7 need to be released, the top bolts 906 are screwed, and the top bolts 906 are extended into the sliding groove 1 902 through threaded transmission, so that the top bolts 906 overcome the elastic force of the compression spring three 904 and drive the sliding block 903 away from the ratchet bar 901, and the sliding block 903 drives the meshing tooth block 905 away from the ratchet bar 901, and the meshing tooth block 905 does not mesh with the ratchet bar 901, so that the support rods 7 can be removed from the storage seat 8.

[0044] In the above embodiment of the present invention, a power construction protection device is provided. In the initial state, the wire mesh 3 and the reinforcing ribs 4 are stored in the storage tube 2, and multiple support rods 7 are arranged on the mobile base 1. The support rod 7 farthest from the storage tube 2 is fixedly connected to the ends of the wire mesh 3 and the reinforcing ribs 4. A plurality of pulleys are arranged at the bottom of the mobile base 1 to facilitate the movement of the power construction protection device. After the power construction protection device is moved to the power construction site, the winding mechanism 10 releases the wire mesh 3 and the reinforcing ribs 4, and fixes the support rod 7 farthest from the storage tube 2 on the ground as a starting point. The released telescopic block 403 is not connected to the storage tube 2. When any one of the tube 2 and the support rod 7 contacts, the compression spring 503 pushes the horizontal slider 502, and the horizontal slider 502 drives the connecting shaft 504 to extend out of the connecting block 401, so that the connecting shaft 504 is inserted into the connecting hole 505 of the adjacent connecting block 401, so that the two adjacent connecting blocks 401 are fixedly connected, and multiple parallel connecting blocks 401 form a fixed rod, thereby strengthening the strength of the wire mesh 3. When the wire mesh 3 and the reinforcing ribs 4 need to bend, a support rod 7 is released from the mobile base 1 and fixed to the ground, so that the support rod 7 squeezes the telescopic block 403 on the connecting block 401, and the telescopic block 403 is pushed into the connecting block The telescopic block 403 pushes the horizontal slider 502 through the inclined plane 2 603 and the inclined plane 1 602. The horizontal slider 502 overcomes the elastic force of the compression spring 1 503 and drives the connecting shaft 504 to retract into the connecting block 401. At this time, the two adjacent connecting blocks 401 are rotated and connected, so that the two adjacent connecting blocks 401 can rotate, thereby changing the laying direction of the wire mesh 3 and the reinforcing rib 4. Then, tighten the fastening bolt 2 706, and the fastening bolt 2 706 is pressed against the connecting block 401, so that the support rod 7 is fixedly connected to the connecting block 401, that is, the connecting block 401 is fixedly connected to the reinforcing rib 4, and the avoidance groove 2 702 on the support rod 7 is opposite to the connecting block 401. The connecting block 401 has a supporting effect. According to the on-site requirements, the laying direction of the wire mesh 3 and the reinforcing ribs 4 can be changed arbitrarily, so that the power construction protection equipment can be enclosed in any shape, which is convenient for protecting power construction sites in various situations. The two adjacent connecting blocks 401 of the reinforcing ribs 4 can be fixedly connected to each other or rotated with each other. When the two adjacent connecting blocks 401 are fixedly connected to each other, the strength of the wire mesh 3 can be improved. When the two adjacent connecting blocks 401 are rotated with each other, it is convenient to store the wire mesh 3 and the reinforcing ribs 4, and the laying direction of the wire mesh 3 and the reinforcing ribs 4 can also be changed.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power construction protection device, comprising a mobile base (1), and a storage tube (2) fixed at the upper end of the mobile base (1), characterized in that: Also includes: A wire mesh (3) and a reinforcing rib (4) connected by a winding mechanism (10) in the storage tube (2), wherein the reinforcing rib (4) is fixedly connected to both the upper and lower ends of the wire mesh (3), and the winding mechanism (10) is used to wind or release the wire mesh (3) and the reinforcing rib (4); A plurality of support rods (7) are sleeved on the wire mesh (3) and the reinforcing ribs (4), and the support rods (7) are provided with a first avoidance groove (701) and a second avoidance groove (702) that match the cross-sectional shapes of the wire mesh (3) and the reinforcing ribs (4); The reinforcing rib (4) is composed of a plurality of connecting blocks (401) connected in a rotatable manner end to end, and a fastening bolt (704) is threadedly connected to the front side of the support rod (7), and the fastening bolt (704) is used to fix the connecting block (401) and the support rod (7); The connecting block (401) is provided with a vertical sliding groove (402), a telescopic block (403) is slidably connected in the vertical sliding groove (402), and a fixing mechanism (5) is provided on the connecting block (401), and when the storage tube (2) and the support rod (7) are not in contact with the telescopic block (403), the fixing mechanism (5) enables two adjacent parallel connecting blocks (401) to be fixedly connected; The fixing mechanism (5) comprises a horizontal slide groove (501) arranged in the connecting block (401), and a horizontal sliding block (502) is slidably connected in the horizontal slide groove (501); One end of the horizontal slider (502) is connected to a compression spring 1 (503), and the compression spring 1 (503) is arranged in the horizontal slide groove (501). The other end of the horizontal slider (502) is fixed with a connecting shaft (504), and the connecting shaft (504) extends from one end of the connecting block (401). The other end of the connecting block (401) is provided with a connecting hole (505); The horizontal slider (502) is provided with a transmission assembly (6). When the telescopic block (403) is retracted into the reinforcing rib (4), the transmission assembly (6) overcomes the elastic force of the compression spring 1 (503) and drives the horizontal slider (502) to move, and the horizontal slider (502) drives the connecting shaft (504) to retract into the connecting shaft (504); The transmission assembly (6) comprises a matching groove (601) vertically penetrating the horizontal sliding block (502), a first inclined surface (602) being provided on the matching groove (601), and a second inclined surface (603) matching with the first inclined surface (602) being provided on the telescopic block (403).

2. The electric power construction protection equipment according to claim 1, characterized in that: The telescopic block (403) is provided with a long hole (404), and a limit bolt (405) is threadedly connected to the telescopic block (403), and the end of the limit bolt (405) extends into the long hole (404).

3. The electric power construction protection equipment according to claim 1, characterized in that: The lower end of the support rod (7) is slidably connected to a support base (705), a side wall of the support base (705) is threadedly connected to a second fastening bolt (706), the end of the second fastening bolt (706) abuts against the support rod (7), and a second tension spring (707) is fixedly connected to the support base (705), the end of the second tension spring (707) is fixed to the support rod (7).

4. The electric power construction protection equipment according to claim 1, characterized in that: The winding mechanism (10) comprises a winding shaft (1001) rotatably connected inside the storage tube (2), a circular groove (1004) being provided at the upper end of the winding shaft (1001), and a plurality of meshing grooves (1005) being evenly provided on the side wall of the circular groove (1004); A motor (1002) is fixed to the upper end of the storage tube (2), a driving shaft (1003) is fixed to the rotating end of the motor (1002), and the driving shaft (1003) extends into the circular groove (1004); The driving shaft (1003) is provided with a second sliding groove (1006), a matching tooth (1008) is slidably connected in the second sliding groove (1006), one end of the matching tooth (1008) is fixedly connected with a compression spring four (1007), and the end of the compression spring four (1007) is fixed in the second sliding groove (1006); The other end of the mating tooth (1008) extends from the side wall of the drive shaft (1003) and engages with the meshing groove (1005).

5. The electric power construction protection equipment according to claim 1, characterized in that: A storage seat (8) is fixed at the upper end of the movable base (1), a storage groove (801) is provided in the middle of the storage seat (8), and a guide groove (802) is provided on the side wall of the storage groove (801); A guide block (703) is fixed on the side wall of the support rod (7), and the guide block (703) is slidably matched with the guide groove (802); The storage seat (8) is provided with a tightening mechanism (9), and the tightening mechanism (9) is used to restrict the support rod (7) from being away from the storage tube (2).

6. The electric power construction protection equipment according to claim 5, characterized in that: The abutting mechanism (9) comprises a ratchet bar (901) embedded and fixed in the guide groove (802), and a sliding groove (902) provided in the support rod (7), wherein a sliding block (903) is slidably connected in the sliding groove (902); A compression spring three (904) is fixed to one end of the sliding block (903), and the compression spring three (904) is located in the sliding groove one (902). An engaging tooth block (905) is fixed to the other end of the sliding block (903), and the engaging tooth block (905) extends out of the support rod (7) and cooperates with the ratchet bar (901); A counter bolt (906) is threadedly connected to the side wall of the support rod (7), and the counter bolt (906) abuts against one end of the sliding block (903) close to the meshing tooth block (905).

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