Protective device for old community construction

Abstract

The utility model discloses a protective device for old community construction, which belongs to the technical field of protective devices and comprises a moving box, a push handle is fixedly connected to the rear side of the moving box, universal wheels are fixedly mounted at four corners of the lower surface of the moving box, a placement groove is formed in the middle of the moving box, and an electric push rod is fixedly mounted in the placement groove. The movable box is provided with a containing groove, sliding grooves are formed in the portions, located on the two sides of the containing groove, of the movable box, U-shaped frames are arranged in the sliding grooves, the output ends of the electric push rods are fixedly connected with the lower surfaces of the U-shaped frames through connecting blocks, adjusting mechanisms are arranged at the upper ends of the U-shaped frames, and an auxiliary mechanism is arranged on one side of the movable box. And the motor can drive the bidirectional screw rod to rotate, so that the distance between the two cable supporting plates can be adjusted, the supporting requirements of high-risk cables with different lengths can be met, and the safety during community reconstruction can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of protective devices, and in particular relates to a protective device for construction in old residential areas. Background Art

[0002] In some old residential areas, the high-voltage lines are suspended at a low height. When renovating the old residential areas, construction equipment is easy to scratch the high-voltage lines, which poses installation risks. For some temporary construction, the high-voltage lines cannot be rearranged as a whole. For this reason, the utility model proposes a protective device for construction in old residential areas. For example, the Chinese patent application number is: CN202120148897.8. The high-voltage line protection construction device for old residential areas includes a protective frame, a guide groove is provided on the surface of the protective frame, a slider is slidably connected to the inside of the guide groove, and a lap plate is provided on the surface of the slider. The lap plate is connected by the first A connecting screw is fixed on the surface of the support plate, a supporting screw is provided on the bottom plate surface of the protective frame, a swivel is provided on the top of the supporting screw, a reinforcing rib is provided on the bottom of the swivel, and a handle rod is provided on the bottom of the supporting screw. The high-voltage line protection construction device for old residential areas proposed by the utility model adds protective frames on both sides of the high-voltage line, and the tops of the two groups of protective frames are connected by limiting buckle plates and pads, and supporting structures are installed at the bottoms of the two protective frames, and a supporting plate is added between the two protective frames to prevent the high-voltage line from sagging and scattering. In this way, the high-voltage line is enclosed and will not affect temporary construction.

[0003] The problem with the prior art is that the protective device for the community renovation is inconvenient to use because it cannot be moved. In addition, the protective device lacks a storage function, which makes the overall volume larger and not convenient to carry. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a protective device for construction in old communities, which has the function of storing the device and is convenient for carrying. It solves the problem that the protective device used for renovation of existing communities cannot be moved, which makes the device inconvenient to use. In addition, the protective device lacks a storage function, which makes the overall volume large and not conducive to carrying.

[0005] The utility model is implemented as follows: a protective device for construction in old residential areas comprises a mobile box, a push handle is fixedly connected to the rear side of the mobile box, universal wheels are fixedly installed at the four corners of the lower surface of the mobile box, a placement groove is provided in the middle of the mobile box, an electric push rod is fixedly installed in the placement groove, slide grooves are provided on the mobile box on both sides of the placement groove, a U-shaped frame is arranged in the slide groove, the output end of the electric push rod is fixedly connected to the lower surface of the U-shaped frame through a connecting block, an adjustment mechanism is arranged on the upper end of the U-shaped frame, and an auxiliary mechanism is arranged on one side of the mobile box.

[0006] As a preferred embodiment of the utility model, an installation groove is opened on the front side of the mobile box, a partition is fixedly connected in the installation groove, the partition divides the installation groove into two parts, a control panel is fixedly installed on the upper surface of the partition, and two box doors are connected to the front side of the mobile box through hinges.

[0007] As a preferred embodiment of the utility model, a convex groove is provided on the upper surface of the U-shaped frame, a bidirectional screw is rotatably installed in the convex groove, and a plurality of auxiliary holes are linearly arranged on the outer wall of the U-shaped frame located on the same side as the auxiliary mechanism.

[0008] As a preferred embodiment of the present invention, one end of the U-shaped frame is fixedly connected to a mounting frame, a motor is fixedly installed in the mounting frame, and the motor output shaft is fixedly connected to one end of the bidirectional screw rod.

[0009] As a preferred embodiment of the utility model, both ends of the outer surface of the bidirectional screw are threadedly sleeved with screw sleeves, and the outer surface of each screw sleeve is fixedly sleeved with an adjustment block, which slides along the inner wall of the convex groove, and the upper surface of each adjustment block is fixedly connected to a cable support plate.

[0010] As a preferred embodiment of the utility model, a rotating groove is provided in the movable box located on the same side as the auxiliary hole, two insertion holes are provided on the outer wall of the movable box, the auxiliary mechanism is located in the rotating groove, and the auxiliary mechanism includes a movable block, and the movable block slides in the rotating groove.

[0011] As a preferred embodiment of the utility model, a connecting rod is fixedly connected to the outer side of the movable block, the connecting rod extends outside the moving box and the end is fixedly connected to a pull block, and both sides of the inner wall of the pull block are fixedly connected to push rods, and the push rods correspond to the sockets.

[0012] As a preferred embodiment of the utility model, the outer sleeve of the connecting rod is provided with a spring, the two ends of the spring are respectively fixedly connected to the outer side of the movable block and the inner wall of the rotating groove, the inner side of the movable block is fixedly connected with a pin, and the pin corresponds to the auxiliary hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model, through the setting of the adjustment mechanism, helps the motor to drive the bidirectional screw to rotate, thereby realizing the adjustment of the distance between the two cable support plates to meet the support requirements of high-risk cables of different lengths and improve the safety during community renovation.

[0015] 2. When the electric push rod of the utility model fails, the U-shaped frame can be moved through the auxiliary mechanism, thereby achieving the purpose of supporting the cables and ensuring that the progress of the community construction is not affected.

[0016] 3. The utility model utilizes an adjustment mechanism to store two cable trays. The design of the electric push rod and the auxiliary mechanism can store the U-shaped frame into the mobile box. Through the cooperation of the two, the volume of the protective device is reduced and the portability is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the local structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 3D schematic diagram of the AA section structure;

[0021] Figure 5 For the utility model Figure 4 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1. mobile box; 101. installation slot; 102. placement slot; 103. slide slot; 104. socket; 105. rotation slot; 2. universal wheel; 3. partition; 4. control panel; 5. box door; 6. electric push rod; 7. U-shaped frame; 701. auxiliary hole; 702. convex slot; 8. adjustment mechanism; 801. two-way screw rod; 802. screw rod sleeve; 803. adjustment block; 804. installation frame; 805. motor; 806. cable support plate; 9. auxiliary mechanism; 901. movable block; 902. connecting rod; 903. spring; 904. pull block; 905. push rod; 906. latch; 10. push handle. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 5As shown, a protective device for construction in old residential areas provided by an embodiment of the utility model includes a mobile box 1, a push handle 10 is fixedly connected to the rear side of the mobile box 1, universal wheels 2 are fixedly installed at the four corners of the lower surface of the mobile box 1, a placement groove 102 is opened in the middle of the mobile box 1, an electric push rod 6 is fixedly installed in the placement groove 102, and slide grooves 103 are opened on the mobile box 1 located on both sides of the placement groove 102, a U-shaped frame 7 is arranged in the slide groove 103, the output end of the electric push rod 6 is fixedly connected to the lower surface of the U-shaped frame 7 through a connecting block, an adjustment mechanism 8 is arranged on the upper end of the U-shaped frame 7, and an auxiliary mechanism 9 is arranged on one side of the mobile box 1.

[0026] Furthermore, an installation groove 101 is opened on the front side of the mobile box 1, and a partition 3 is fixedly connected in the installation groove 101. The partition 3 divides the installation groove 101 into two parts, an upper part and an lower part. A control panel 4 is fixedly installed on the upper surface of the partition 3. Two box doors 5 are connected to the front side of the mobile box 1 through hinges.

[0027] In the present application, the mounting groove 101 below the partition 3 can be used to place protective tools, so that the operator can use them when using the protective device, thereby improving the convenience of operation.

[0028] Furthermore, a convex groove 702 is provided on the upper surface of the U-shaped frame 7, and a bidirectional screw rod 801 is rotatably installed in the convex groove 702. A plurality of auxiliary holes 701 are linearly arranged on the outer wall of the U-shaped frame 7 on the same side as the auxiliary mechanism 9. A mounting frame 804 is fixedly connected to one end of the U-shaped frame 7, and a motor 805 is fixedly installed in the mounting frame 804. The output shaft of the motor 805 is fixedly connected to one end of the bidirectional screw rod 801. Screw rod sleeves 802 are threadedly sleeved on both ends of the outer surface of the bidirectional screw rod 801, and an adjusting block 803 is fixedly sleeved on the outer surface of each screw rod sleeve 802. The adjusting block 803 slides along the inner wall of the convex groove 702, and a cable support plate 806 is fixedly connected to the upper surface of each adjusting block 803.

[0029] In the present application, the start of the motor 805 is controlled by the control panel 4, so that the motor 805 drives the bidirectional screw rod 801 to rotate, and then drives the two adjustment blocks 803 to slide along the inner wall of the convex groove 702 simultaneously in the direction of approaching or moving away from each other. The movement of the adjustment block 803 drives the two cable support plates 806 to move, thereby realizing the adjustment of the two cable support plates 806 to adapt to the support requirements of high-risk cables of different lengths and improve the safety during community renovation.

[0030] Furthermore, a rotating groove 105 is provided in the movable box 1 located on the same side as the auxiliary hole 701, and two insertion holes 104 are provided on the outer wall of the movable box 1. The auxiliary mechanism 9 is located in the rotating groove 105. The auxiliary mechanism 9 includes a movable block 901, and the movable block 901 slides in the rotating groove 105. A connecting rod 902 is fixedly connected to the outer side of the movable block 901. The connecting rod 902 extends to the outside of the movable box 1 and is fixedly connected to a pulling block 904 at the end. Both sides of the inner wall of the pulling block 904 are fixedly connected to push rods 905, and the push rods 905 correspond to the insertion holes 104. A spring 903 is provided on the outer sleeve of the connecting rod 902, and both ends of the spring 903 are respectively fixedly connected to the outer side of the movable block 901 and the inner wall of the rotating groove 105. A latch 906 is fixedly connected to the inner side of the movable block 901, and the latch 906 corresponds to the auxiliary hole 701.

[0031] In the present application, when the electric push rod 6 fails and cannot drive the U-shaped frame 7 to move upward, the pull block 904 is pulled outward, thereby driving the movable block 901 fixedly connected to the connecting rod 902 to move outward. At this time, the spring 903 is compressed, and the movement of the movable block 901 synchronously drives the latch 906 to move. When the latch 906 disengages from the auxiliary hole 701, the two top rods 905 just disengage from the socket 104. Then the pull block 904 is rotated 90 degrees so that the two top rods 905 are against the outer wall of the moving box 1. Then the operator can move the U-shaped frame 7 upward to make it rise to the appropriate position and make one of the auxiliary holes 701 correspond to the latch 906. Finally, the pull block 904 is rotated in the opposite direction to rotate it to the original position and slowly release the pull block 904. At this time, the spring 903 slowly resets, and under the elastic action of the spring 903, the latch 906 is driven to be inserted into the auxiliary hole 701, thereby completing the fixation of the U-shaped frame 7.

[0032] The working principle of this utility model:

[0033] When using the device, the operator moves the mobile box 1 to the position that needs protection with the cooperation of the push handle 10 and the universal wheel 2, and then pulls the pull block 904 to drive the latch 906 to disengage from the auxiliary hole 701, and then controls the start of the electric push rod 6 through the control panel 4, so that the electric push rod 6 drives the U-shaped frame 7 to move upward until it moves to a suitable position, and then controls the start of the motor 805 through the control panel 4, so that the motor 805 drives the bidirectional screw rod 801 to rotate, and then drives the two adjustment blocks 803 to move, and through the movement of the adjustment block 803, drives the two cable support plates 806 to move, so as to adjust the distance between the two cable support plates 806 to meet the support requirements of high-risk cables of different lengths;

[0034] When the electric push rod 6 fails and cannot drive the U-shaped frame 7 to move upward, the pull block 904 is pulled outward, thereby driving the movable block 901 fixedly connected to the connecting rod 902 to move outward. At this time, the spring 903 is compressed, and the movement of the movable block 901 synchronously drives the latch 906 to move. When the latch 906 is separated from the auxiliary hole 701, the two push rods 905 are just separated from the socket 104. Then the pull block 904 is rotated 90 degrees, so that the two push rods 905 are against the outer wall of the moving box 1, and then The operator moves the U-shaped frame 7 upward to a suitable position, and makes one of the auxiliary holes 701 correspond to the latch 906. Finally, the pull block 904 is rotated in the opposite direction to rotate it to its original position and slowly releases the pull block 904. At this time, the spring 903 slowly resets. Under the elastic action of the spring 903, the latch 906 is driven to be inserted into the auxiliary hole 701, completing the fixation of the U-shaped frame 7. Finally, the position of the two cable support plates 806 is adjusted by the motor 805 so as to be suitable for the length of the high-risk cables in the community.

[0035] To sum up: this protective device for construction in old communities, through the setting of the adjusting mechanism 8, helps the motor 805 to drive the bidirectional screw rod 801 to rotate, and then realizes the adjustment of the distance between the two cable support plates 806 to meet the support requirements of high-risk cables of different lengths, thereby improving the safety during community renovation; when the electric push rod 6 fails, the U-shaped frame 7 can be moved through the auxiliary mechanism 9, so as to achieve the purpose of cable support and ensure that the progress of community construction is not affected; by utilizing the adjusting mechanism 8, the two cable support plates 806 can be stored, and the design of the electric push rod 6 and the auxiliary mechanism 9 can store the U-shaped frame 7 into the mobile box 1. Through the cooperation of the two, the volume of the protective device is reduced and the portability is improved.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for construction in old residential areas, comprising a mobile box (1), characterized in that: A push handle (10) is fixedly connected to the rear side of the moving box (1); universal wheels (2) are fixedly installed at the four corners of the lower surface of the moving box (1); a placement groove (102) is provided in the middle of the moving box (1); an electric push rod (6) is fixedly installed in the placement groove (102); slide grooves (103) are provided on the moving box (1) on both sides of the placement groove (102); a U-shaped frame (7) is arranged in the slide groove (103); the output end of the electric push rod (6) is fixedly connected to the lower surface of the U-shaped frame (7) through a connecting block; an adjustment mechanism (8) is arranged at the upper end of the U-shaped frame (7); and an auxiliary mechanism (9) is arranged on one side of the moving box (1).

2. A protective device for construction in old residential areas as claimed in claim 1, characterized in that: The front side of the mobile box (1) is provided with a mounting groove (101), a partition (3) is fixedly connected in the mounting groove (101), the partition (3) divides the mounting groove (101) into two parts, an upper part and an lower part, a control panel (4) is fixedly mounted on the upper surface of the partition (3), and the front side of the mobile box (1) is connected with two box doors (5) via hinges.

3. A protective device for construction in old residential areas as claimed in claim 1, characterized in that: The upper surface of the U-shaped frame (7) is provided with a convex groove (702), a bidirectional screw rod (801) is rotatably installed in the convex groove (702), and the outer wall of the U-shaped frame (7) located on the same side as the auxiliary mechanism (9) is provided with a plurality of auxiliary holes (701) arranged in a linear manner.

4. A protective device for construction in old residential areas as claimed in claim 3, characterized in that: One end of the U-shaped frame (7) is fixedly connected to a mounting frame (804), a motor (805) is fixedly installed in the mounting frame (804), and an output shaft of the motor (805) is fixedly connected to one end of a bidirectional screw rod (801).

5. A protective device for construction in old residential areas as claimed in claim 4, characterized in that: Both ends of the outer surface of the bidirectional screw rod (801) are threadedly sleeved with screw rod sleeves (802), and the outer surface of each screw rod sleeve (802) is fixedly sleeved with an adjustment block (803), and the adjustment block (803) slides along the inner wall of the convex groove (702), and the upper surface of each adjustment block (803) is fixedly connected to a cable support plate (806).

6. A protective device for construction in old residential areas as claimed in claim 3, characterized in that: A rotation groove (105) is provided in the moving box (1) on the same side as the auxiliary hole (701), and two insertion holes (104) are provided on the outer wall of the moving box (1). The auxiliary mechanism (9) is located in the rotation groove (105), and the auxiliary mechanism (9) includes a movable block (901), and the movable block (901) slides in the rotation groove (105).

7. A protective device for construction in old residential areas as claimed in claim 6, characterized in that: A connecting rod (902) is fixedly connected to the outside of the movable block (901), the connecting rod (902) extends outside the moving box (1) and is fixedly connected to a pull block (904) at its end, and push rods (905) are fixedly connected to both sides of the inner wall of the pull block (904), and the push rods (905) correspond to the sockets (104).

8. A protective device for construction in old residential areas as claimed in claim 7, characterized in that: The connecting rod (902) is provided with a spring (903) on its outer sleeve, and the two ends of the spring (903) are respectively fixedly connected to the outer side of the movable block (901) and the inner wall of the rotating groove (105), and the inner side of the movable block (901) is fixedly connected with a latch (906), and the latch (906) corresponds to the auxiliary hole (701).

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