Rat-proof baffle device with adjustable height

Abstract

The utility model discloses a height-adjustable rat-proof baffle plate device, relates to the technical field of rat-proof plates, and aims to solve the problems that the conventional rat-proof baffle plate used in a power distribution room is fixed, cannot be adjusted and cannot be used at different heights. The third ratproof baffle is installed in the second ratproof baffle, four sets of soft covers are arranged on the two sides of the outer wall of the second ratproof baffle, the four sets of soft covers are fixedly connected with the outer wall of the second ratproof baffle, one end of the third ratproof baffle penetrates through and extends into the second ratproof baffle, and the other end of the third ratproof baffle extends into the second ratproof baffle. Four grooves are formed in each of the two sides of the outer wall of one end of the third rat-proof baffle, two sets of telescopic springs are arranged on each of the two sides of the outer wall of one end of the third rat-proof baffle, and two sets of pulleys are arranged at one ends of the two sets of telescopic springs; and the two groups of pulleys are rotationally connected with the telescopic spring through a central rotating shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of mouse-proofing plates, in particular to a mouse-proofing plate device with adjustable height. Background Art

[0002] Mouse guard is a tool used to keep mice out. It consists of a mouse guard main board and a slot. Mice often crawl on substations, power and telecommunications rooms, and distribution transformers, so mouse guards need to be installed near power equipment such as substations, power and telecommunications rooms, and distribution transformers.

[0003] For example, the announcement number is CN213369608U, and the name of the Chinese authorized patent is (a combined rat guard), which includes: a movable splint and a rat-proof baffle. The movable splint includes a splint A, a splint B, and an adjustment device for controlling the tightness of the movable splint. The splint A and the splint B cooperate with each other to limit the end of the rat-proof baffle in pairs. The adjustment device limits and adjusts the distance between the splint A and the splint B, so that the movable splint is in a relaxed or clamped state. The rat-proof baffle can be adjusted along its length direction to be limited by the movable splint or fixed by the movable splint. The combined rat guard provided by the utility model can adjust the length of the rat-proof baffle, without the need for on-site measurement, saving manpower and material costs, and has a wide range of applications; it can be arbitrarily disassembled, combined, and changed in use position without affecting its sealing and rat-proofing function, and has strong versatility; it is simple and quick to assemble and disassemble, which is convenient for daily production and vehicle entry and exit; each component is standardized, and only the damaged components need to be replaced.

[0004] However, the existing rat-proof baffles used in the distribution room are all fixed and cannot be adjusted, and cannot meet the problem of use at different heights; therefore, it does not meet the existing needs, and we have proposed a rat-proof baffle device with adjustable height. Utility Model Content

[0005] The purpose of the utility model is to provide a height-adjustable rat-proof baffle device to solve the problem that the existing rat-proof baffles used in the distribution room mentioned in the above background technology are fixed and cannot be adjusted, and cannot meet the needs of use at different heights.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solution: a height-adjustable rat-proof baffle device, comprising: a first rat-proof baffle, a second rat-proof baffle is arranged at the upper end of the first rat-proof baffle, the second rat-proof baffle is rotatably connected to the first rat-proof baffle via a second rotating shaft, and the second rotating shaft is provided with two;

[0007] Also includes:

[0008] The third rat-proof baffle is installed inside the second rat-proof baffle, and soft covers are provided on both sides of the outer wall of the second rat-proof baffle, and there are four groups of soft covers, and the four groups of soft covers are fixedly connected to the outer wall of the second rat-proof baffle, one end of the third rat-proof baffle passes through and extends to the inside of the second rat-proof baffle, and grooves are provided inside on both sides of the outer wall of one end of the third rat-proof baffle, and there are four grooves, telescopic springs are provided on both sides of the outer wall of one end of the third rat-proof baffle, and there are two groups of telescopic springs, pulleys are provided at one end of the two groups of telescopic springs, and there are two groups of pulleys, and the two groups of pulleys are rotatably connected to the telescopic springs through a central rotating shaft, and there are two groups of central rotating shafts.

[0009] Preferably, one circle of the outer wall of the two groups of pulleys is provided with anti-skid rubber strips, and two groups of anti-skid rubber strips are provided, and the two groups of anti-skid rubber strips are hot-melt connected to one circle of the outer wall of the pulley.

[0010] Preferably, a handle is provided at a middle position of the upper end surface of the third rat-proof baffle, and the handle is formed integrally with the third rat-proof baffle.

[0011] Preferably, an embedded cavity is provided inside one side at both ends of the first rat-proof baffle, and there are two embedded cavities. Flip plates are provided inside the two embedded cavities, and there are two flip plates. Both of the two flip plates are rotatably connected to the first rat-proof baffle through a first rotating shaft, and there are two first rotating shafts. Both of the two flip plates are threadedly connected to the second rat-proof baffle through bolts, and there are several bolts.

[0012] Preferably, one end of the two groups of telescopic springs is fixedly connected to the central rotating shaft.

[0013] Preferably, both ends of the first rat-proof baffle are provided with a rotation reset shaft, and two rotation reset shafts are provided, and one end of the two rotation reset shafts is rotatably connected to the first rat-proof baffle.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a second rat-proof baffle, a third rat-proof baffle, a soft cover, a pulley, a non-slip rubber strip, a central rotating shaft and a telescopic spring. When the second rat-proof baffle is adjusted in height, the soft cover on the lower side is pressed to separate the pulley from the soft cover. The telescopic spring can perform telescopic buffering when the pulley and the central rotating shaft move inwardly. The provided groove is used to receive the element extending inwardly. Then, the third rat-proof baffle is lifted upward by the handle so that the pulley is buckled in the soft cover on the upper side to maintain the height stability. The utility model effectively avoids the problem that the existing rat-proof baffles used in the power distribution room are all fixed and cannot be adjusted, and cannot meet the needs of use at different heights.

[0016] By means of the arranged flip piece, the first rotating shaft and the bolt, the second rat-proof baffle can be placed in a firmly upright state after being unfolded with the first rat-proof baffle, and the rotating reset rotating shafts arranged at both ends of the first rat-proof baffle can rotate and move inwards and outwards when the first rat-proof baffle is subjected to external force until it is rotated 90° and fits the ground, so as to facilitate the movement of the wheels or avoid damage to objects caused by stress caused by accidental stepping on. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of one side of the first rat-proof baffle of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the other side of the first rat-proof baffle of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the second rat-proof baffle of the utility model;

[0020] Figure 4 It is a schematic diagram of the partial structure of the pulley of the utility model;

[0021] In the figure: 100, first mouse-proof baffle; 101, embedded cavity; 102, flip plate; 103, first rotating shaft; 104, bolt; 200, rotation reset rotating shaft; 300, second rotating shaft; 400, second mouse-proof baffle; 401, third mouse-proof baffle; 402, handle; 403, software cover; 404, pulley; 40401, anti-slip rubber strip; 405, central rotating shaft; 406, telescopic spring; 407, groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1

[0024] See also Figure 1 -, the utility model provides an embodiment: a height-adjustable rat-proof baffle device, comprising: a first rat-proof baffle 100, a second rat-proof baffle 400 is arranged on the upper end of the first rat-proof baffle 100, the second rat-proof baffle 400 is rotatably connected to the first rat-proof baffle 100 through a second rotating shaft 300, and the second rotating shaft 300 is provided with two;

[0025] Also includes:

[0026] The third rat-proof baffle 401 is installed inside the second rat-proof baffle 400. Both sides of the outer wall of the second rat-proof baffle 400 are provided with soft covers 403, and there are four groups of soft covers 403. The four groups of soft covers 403 are fixedly connected to the outer wall of the second rat-proof baffle 400. One end of the third rat-proof baffle 401 passes through and extends to the inside of the second rat-proof baffle 400. Both sides of the outer wall of one end of the third rat-proof baffle 401 are provided with grooves 407, and there are four grooves 407. Both sides of the outer wall of one end of the third rat-proof baffle 401 are provided with telescopic springs 406, and there are two groups of telescopic springs 406. One end of the two groups of telescopic springs 406 is provided with pulleys 404, and there are two groups of pulleys 404. The two groups of pulleys 404 are rotatably connected to the telescopic spring 406 through a central rotating shaft 405, and there are two groups of central rotating shafts 405.

[0027] When adjusting the height of the second mouse-proof baffle 400, press the lower soft cover 403 to disengage the pulley 404 from it, and then lift the third mouse-proof baffle 401 upward through the handle 402 so that the pulley 404 is snapped into the upper soft cover 403 to maintain height stability.

[0028] Example 2

[0029] See also Figure 4 The outer walls of the two groups of pulleys 404 are both provided with anti-skid rubber strips 40401, and two groups of anti-skid rubber strips 40401 are provided. The two groups of anti-skid rubber strips 40401 are hot-melt connected to the outer walls of the pulleys 404.

[0030] The provision of the anti-skid rubber strip 40401 can enhance the friction force and reduce the problem of slipping and falling off when the pulley 404 rotates.

[0031] See also Figure 1 and Figure 2 A handle 402 is provided at the middle position of the upper end surface of the third rodent-proof baffle 401 , and the handle 402 is formed integrally with the third rodent-proof baffle 401 .

[0032] The handle 402 is provided for convenient operation when the third anti-rat baffle 401 is lifted upward.

[0033] See also Figure 2An embedded cavity 101 is provided inside one side of both ends of the first rat-proof baffle 100, and there are two embedded cavities 101. A flip sheet 102 is provided inside the two embedded cavities 101, and there are two flip sheets 102. Both flip sheets 102 are rotatably connected to the first rat-proof baffle 100 through a first rotating shaft 103, and there are two first rotating shafts 103. Both flip sheets 102 are threadedly connected to the second rat-proof baffle 400 through bolts 104, and there are multiple bolts 104.

[0034] The provision of the flip sheet 102 can stably and firmly fix the first rat-proof baffle 100 and the second rat-proof baffle 400 after they are flipped and unfolded.

[0035] See also Figure 3 One end of the two sets of telescopic springs 406 is fixedly connected to the central rotating shaft 405 .

[0036] See also Figure 1 and Figure 2 Both ends of the first rodent-proof baffle 100 are provided with a rotation reset shaft 200 , and two rotation reset shafts 200 are provided, and one end of the two rotation reset shafts 200 is rotatably connected to the first rodent-proof baffle 100 .

[0037] The setting of the rotation and reset rotating shaft 200 can make the first rat-proof baffle 100 rotate as a whole until it is in contact with the horizontal ground by 90° when the rat-proof baffle is squeezed by external force, so as to facilitate the movement of the wheels or avoid damage to objects caused by stress caused by accidental stepping on.

[0038] Working principle: When in use, the first rat-proof baffle 100 is installed on both sides of the door frame by rotating the reset rotating shaft 200. When subjected to external force, the first rat-proof baffle 100 can be rotated and moved inward and outward until it rotates 90°. When the external force disappears, it can be reset. When adjusting the height, the second rat-proof baffle 400 is erected by the second rotating shaft 300, and then the height is fixed by the flip piece 102 on the other side. Then, when adjusting the height, press the soft cover 403 on the lower side to detach the pulley 404 from it, and then lift the third rat-proof baffle 401 upward through the handle 402, so that the pulley 404 is buckled in the soft cover 403 on the upper side to maintain height stability.

[0039] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A height-adjustable rat-proof baffle device, comprising a first rat-proof baffle (100), a second rat-proof baffle (400) being arranged at the upper end of the first rat-proof baffle (100), the second rat-proof baffle (400) being rotatably connected to the first rat-proof baffle (100) via a second rotating shaft (300), and two second rotating shafts (300) being arranged; Features: Also includes: The third rat-proof baffle (401) is installed inside the second rat-proof baffle (400), and both sides of the outer wall of the second rat-proof baffle (400) are provided with soft covers (403), and four groups of soft covers (403) are provided, and the four groups of soft covers (403) are fixedly connected to the outer wall of the second rat-proof baffle (400), one end of the third rat-proof baffle (401) penetrates and extends to the inside of the second rat-proof baffle (400), and both sides of the outer wall of one end of the third rat-proof baffle (401) are provided inside A groove (407) is provided, and there are four grooves (407); telescopic springs (406) are provided on both sides of the outer wall of one end of the third mouse-proof baffle (401), and there are two groups of telescopic springs (406); pulleys (404) are provided at one end of the two groups of telescopic springs (406), and there are two groups of pulleys (404); the two groups of pulleys (404) are rotatably connected to the telescopic springs (406) through a central rotating shaft (405), and there are two groups of central rotating shafts (405).

2. The height-adjustable rodent-proof baffle device according to claim 1, characterized in that: The outer walls of the two groups of pulleys (404) are both provided with anti-skid rubber strips (40401), and two groups of anti-skid rubber strips (40401) are provided. The two groups of anti-skid rubber strips (40401) are both hot-melt connected to the outer walls of the pulleys (404).

3. The height-adjustable rodent-proof baffle device according to claim 1, characterized in that: A handle (402) is provided at the middle position of the upper end surface of the third rat-proof baffle (401), and the handle (402) and the third rat-proof baffle (401) are formed in one piece.

4. The height-adjustable rodent-proof baffle device according to claim 1, characterized in that: An embedded cavity (101) is provided inside one side of both ends of the first rat-proof baffle (100), and there are two embedded cavities (101). A flip sheet (102) is provided inside the two embedded cavities (101), and there are two flip sheets (102). The two flip sheets (102) are rotatably connected to the first rat-proof baffle (100) via a first rotating shaft (103), and there are two first rotating shafts (103). The two flip sheets (102) are threadedly connected to the second rat-proof baffle (400) via bolts (104), and there are a plurality of bolts (104).

5. The height-adjustable rodent-proof baffle device according to claim 1, characterized in that: One end of the two groups of telescopic springs (406) is fixedly connected to the central rotating shaft (405).

6. The height-adjustable rodent-proof baffle device according to claim 1, characterized in that: Both ends of the first rodent-proof baffle (100) are provided with a rotational reset shaft (200), and two rotational reset shafts (200) are provided, and one end of the two rotational reset shafts (200) is rotationally connected to the first rodent-proof baffle (100).

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