Buffering and damping type engineering quality control device

Abstract

The utility model discloses a buffering and damping type engineering quality control device which comprises a base and a placing plate, a control device is fixedly installed on the top of the placing plate, two sets of buffering assemblies are symmetrically arranged between the base and the placing plate, and each buffering assembly comprises two sets of installation blocks symmetrically installed at the bottom of the placing plate. Movable rods are hinged to the lower portions of the two sets of mounting blocks, the movable rods are sleeved with movable sleeves, the movable rods are slidably connected with the movable sleeves, fixed blocks are fixedly mounted at the ends, away from the mounting blocks, of the movable rods, the fixed blocks are slidably connected with the movable sleeves, and first damping rods are fixedly mounted on one sides of the fixed blocks; a first buffer spring sleeves one side of the outer part of the first damping rod; and the control device can be buffered in the transverse direction and the longitudinal direction when moving, the damping effect is improved, parts in the control device are prevented from loosening, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of track engineering, in particular to a buffering and shock-absorbing type engineering quality control device. Background Art

[0002] Rail engineering refers to the construction and maintenance of various civil engineering facilities for rail transportation systems such as railways, urban rail transit, and trams. Rail engineering covers the construction and maintenance of infrastructure such as railway tracks, bridges, tunnels, and stations, as well as related signaling, communications, electrification and other facilities. Rail engineering aims to ensure the safe, stable and efficient operation of rail transportation systems.

[0003] Publication No. CN217649436U discloses a railway track engineering quality control device. The patent solves the problem that the control device cannot effectively reduce shock by moving a sleeve up and down outside the slide rod, and the buffer spring and the buffer telescopic column also telescope. However, the patent still has the following problems in actual use:

[0004] By moving the sleeve up and down outside the sliding rod, the buffer spring will be extended and retracted, and the buffer telescopic column will also be extended and retracted, thereby solving the problem that the control device cannot effectively reduce shock. However, in actual use, the moving sleeve can only move up and down, so that the support can buffer the control device up and down. The control device has a certain inertia during the deceleration process as a whole, and the control device cannot perform lateral buffering, so that there can be no effective lateral buffering during the overall movement process, which may affect the service life of the internal components of the control device.

[0005] A buffering and shock-absorbing engineering quality control device is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a buffering and shock-absorbing engineering quality control device to solve the problem that the control device cannot effectively reduce shock, which is proposed in the above-mentioned background technology. The movable sleeve is currently moved up and down on the outside of the sliding rod, and the buffer spring is extended and retracted, and the buffer telescopic column is also extended and retracted, thereby solving the problem that the control device cannot effectively reduce shock. However, in actual use, the movable sleeve can only move up and down, so that the support buffers the control device up and down. The control device has a certain inertia during the deceleration process, and the control device cannot perform lateral buffering, so that the overall movement process cannot have effective lateral buffering, which may affect the service life of the internal components of the control device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a buffering and shock-absorbing engineering quality control device, comprising a base and a placement plate;

[0008] A control device is fixedly installed on the top of the placement plate;

[0009] Also includes:

[0010] Two groups of buffer components are symmetrically arranged between the base and the placement plate;

[0011] The buffer assembly comprises two groups of mounting blocks symmetrically mounted on the bottom of the placement plate, and movable rods are hinged at the bottom of the two groups of mounting blocks, and the outer sleeve of the movable rod is provided with a movable sleeve, and the movable rod is slidably connected to the movable sleeve, and a fixed block is fixedly mounted on one end of the movable rod away from the mounting block, and the fixed block is slidably connected to the movable sleeve;

[0012] Among them, a first damping rod is fixedly installed on one side of the fixed block, and a first buffer spring is sleeved on the outer side of the first damping rod, and one end of the first buffer spring is fixedly connected to the fixed block, and the first damping rod and the first buffer spring are fixedly connected to the movable sleeve at one end away from the fixed block, and a fixed platform is fixedly installed at the top center of the base, and a rubber pad is fixedly installed on the top of the fixed platform.

[0013] Preferably, the movable sleeve is hinged with a support rod on one side away from the movable rod, and a second buffer spring is sleeved on the outer side of the support rod, and a connecting block is fixedly installed on one end of the second buffer spring, and the connecting block is fixedly connected to the support rod.

[0014] Preferably, a sliding sleeve is fixedly mounted on one end of the second buffer spring away from the connecting block, and the sliding sleeve is slidably connected to the support rod.

[0015] Preferably, the top of the base is located below the two groups of support rods and is provided with a plurality of sliding grooves, and the interior of the sliding grooves is slidably connected with sliding blocks, and a positioning block is fixedly installed on the top of the sliding block, and a connecting rod is hinged on the top of the positioning block.

[0016] Preferably, one end of the connecting rod away from the positioning block is hinged to the sliding sleeve.

[0017] Preferably, a second damping rod is fixedly installed on the inner side of the sliding groove, and a third buffer spring is sleeved on the outer side of the second damping rod, and one end of the third buffer spring is fixedly connected to the sliding groove, and the other end of the second damping rod and the third buffer spring is fixedly connected to the sliding block.

[0018] Preferably, a fixing frame is symmetrically installed at the bottom of the base, and a double-headed motor is fixedly installed inside the fixing frame, and rotating shafts are fixedly installed at both ends of the double-headed motor, and a support frame is rotatably connected to the outer side of the rotating shaft, and the support frame is fixedly connected to the base, and a roller is fixedly installed on the end of the rotating shaft away from the double-headed motor.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the buffering and shock-absorbing engineering quality control device has two groups of buffer components symmetrically arranged between the base and the placement plate, so that the control device can receive horizontal and vertical buffering when it moves, thereby improving the shock-absorbing effect, avoiding loosening of the internal components of the control device, and improving the service life. The specific contents are as follows:

[0020] 1. Two groups of buffer components are symmetrically arranged between the base and the placement plate. When the whole is in use, the double-headed motor on the fixed frame is started to drive the rotating shaft to rotate. After the rotating shaft rotates, the roller can be driven to rotate, so that the roller rotates on the track to drive the whole to move. The track engineering quality is detected by the control device. During acceleration or deceleration, the whole can drive the movable rod to slide on the movable sleeve through the mounting block, so that the fixed block compresses the first damping rod and the first buffer spring inside the movable sleeve, so that the control device can be buffered laterally to avoid excessive impact on the inside of the control device due to inertia during acceleration and deceleration. The buffer component allows the control device to receive lateral and longitudinal buffering when it moves, thereby improving the shock absorption effect, avoiding loosening of internal components of the control device, and increasing the service life;

[0021] 2. When the control device is subjected to bumps, the movable sleeve can drive the support rod to move. After the support rod moves, the second buffer spring can be compressed by the connecting block to buffer the control device in the longitudinal direction, and the second buffer spring can drive the sliding sleeve to move. After the sliding sleeve moves, it drives several connecting rods on the outside to rotate. After the connecting rod rotates, the sliding block can be pushed to slide in the sliding groove through the positioning block. After the sliding block moves, the second damping rod and the third buffer spring can be compressed, so that the control device can be further buffered in the longitudinal direction, and the moving distance of the placement plate is limited by the rubber pad on the fixed table to avoid excessive displacement, thereby improving the buffering effect of the control device, avoiding damage to the control device, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the side structure of the buffer component of the utility model;

[0025] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0026] Figure 5 For this utility model Figure 3Schematic diagram of the enlarged structure of area B in the middle.

[0027] In the figure: 1. base; 101. placement plate; 102. control device; 103. fixing frame; 104. double-headed motor; 105. rotating shaft; 106. support frame; 107. roller; 2. buffer assembly; 201. mounting block; 202. movable rod; 203. movable sleeve; 204. fixing block; 205. first damping rod; 206. first buffer spring; 207. fixing table; 208. rubber pad; 209. support rod; 210. second buffer spring; 211. connecting block; 212. sliding sleeve; 213. connecting rod; 214. sliding groove; 215. sliding block; 216. positioning block; 217. second damping rod; 218. third buffer spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a buffering and shock-absorbing engineering quality control device, comprising a base 1 and a placement plate 101, a control device 102 is fixedly installed on the top of the placement plate 101, and also includes: two groups of buffer components 2 are symmetrically arranged between the base 1 and the placement plate 101, wherein the buffer component 2 includes two groups of mounting blocks 201 symmetrically installed at the bottom of the placement plate 101, and the lower parts of the two groups of mounting blocks 201 are hinged with movable rods 202, and the outer sleeve of the movable rod 202 is provided with a movable sleeve 203, and the movable rod 202 is slidably connected with the movable sleeve 203, and the end of the movable rod 202 away from the mounting block 201 is fixedly installed with a fixed block 204, and the fixed block 204 is slidably connected with the movable sleeve 203. In particular, a first damping rod 205 is fixedly installed on one side of the fixed block 204, and a first buffer spring 206 is sleeved on an outer side of the first damping rod 205, and one end of the first buffer spring 206 is fixedly connected to the fixed block 204, and the first damping rod 205 and the first buffer spring 206 are fixedly connected to the movable sleeve 203 at one end away from the fixed block 204, and a fixed platform 207 is fixedly installed at the top center of the base 1, and a rubber pad 208 is fixedly installed on the top of the fixed platform 207. Through the buffer assembly 2, the control device 102 can receive lateral and longitudinal buffering when moving, thereby improving the shock absorption effect, avoiding loosening of internal components of the control device 102, and improving the service life.

[0030] The movable sleeve 203 is hinged with a support rod 209 on one side away from the movable rod 202, and a second buffer spring 210 is sleeved on the outer side of the support rod 209, and a connecting block 211 is fixedly installed on one end of the second buffer spring 210, and the connecting block 211 is fixedly connected to the support rod 209, so that the movable sleeve 203 can drive the support rod 209 to move, and a sliding sleeve 212 is fixedly installed on one end of the second buffer spring 210 away from the connecting block 211, and the sliding sleeve 212 is slidably connected to the support rod 209 to buffer the movement of the support rod 209. The top of the base 1 is located below the two groups of support rods 209 and is provided with a plurality of groups of sliding grooves 214, and a sliding block 215 is slidably connected inside the sliding groove 214, and a positioning block 216 is fixedly installed on the top of the sliding block 215, and a connecting rod 213 is hinged above the positioning block 216, so that the sliding block 215 can move in the sliding groove 214, and the connecting rod 213 is away from the positioning block One end of 216 is hinged to the sliding sleeve 212, so that the connecting rod 213 can push the sliding block 215 to move, and a second damping rod 217 is fixedly installed on the inner side of the sliding groove 214, and a third buffer spring 218 is sleeved on the outer side of the second damping rod 217, and one end of the third buffer spring 218 is fixedly connected to the sliding groove 214, and the other end of the second damping rod 217 and the third buffer spring 218 is fixedly connected to the sliding block 215, and the movement of the sliding block 215 is buffered by the spring, and a fixing frame 103 is symmetrically installed at the bottom of the base 1, and a double-headed motor 104 is fixedly installed inside the fixing frame 103, and a rotating shaft 105 is fixedly installed at both ends of the double-headed motor 104, and a supporting frame 106 is rotatably connected to the outer side of the rotating shaft 105, and the supporting frame 106 is fixedly connected to the base 1, and a roller 107 is fixedly installed on the end of the rotating shaft 105 away from the double-headed motor 104, so as to facilitate the overall movement on the hob.

[0031] Working principle: Before using this kind of shock-absorbing engineering quality control device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, two groups of buffer components 2 are symmetrically arranged between the base 1 and the placement plate 101. When the whole is in use, the double-headed motor 104 on the fixed frame 103 is started to drive the rotating shaft 105 to rotate. After the rotating shaft 105 rotates, the roller 107 can be driven to rotate, so that the roller 107 rotates on the track to drive the whole to move. The track engineering quality is detected by the control device 102. During acceleration or acceleration, the whole can drive the movable rod 202 to slide on the movable sleeve 203 through the mounting block 201, so that the fixed block 204 compresses the first damping rod 205 and the first buffer spring 206 inside the movable sleeve 203, so that the control device 102 can be buffered laterally to avoid excessive impact on the inside of the control device 102 due to inertia during acceleration and deceleration. The buffer component 2 allows the control device 102 to receive lateral and longitudinal buffering when it moves, thereby improving the shock absorption effect, avoiding loosening of internal components of the control device 102, and improving the service life.

[0032] When the control device 102 is bumped, the movable sleeve 203 can drive the support rod 209 to move. After the support rod 209 moves, the connecting block 211 can compress the second buffer spring 210 to buffer the control device 102 in the longitudinal direction, and the second buffer spring 210 can drive the sliding sleeve 212 to move. After the sliding sleeve 212 moves, it drives several connecting rods 213 on the outside to rotate. After the connecting rod 213 rotates, the positioning block 216 can push the sliding block 215 to slide in the sliding groove 214. After the sliding block 215 moves, the second damping rod 217 and the third buffer spring 218 can be compressed, so that the control device 102 can be further buffered in the longitudinal direction, and the moving distance of the placement plate 101 is limited by the rubber pad 208 on the fixed platform 207 to avoid excessive displacement, thereby improving the buffering effect of the control device 102, avoiding damage to the control device 102, and improving practicality.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A shock-absorbing engineering quality control device, comprising a base (1) and a placement plate (101); A control device (102) is fixedly mounted on the top of the placement plate (101); It is characterized in that Also includes: Two groups of buffer components (2) are symmetrically arranged between the base (1) and the placement plate (101); The buffer assembly (2) comprises two groups of mounting blocks (201) symmetrically mounted on the bottom of the placement plate (101), and movable rods (202) are hingedly connected below the two groups of mounting blocks (201), and the outer sleeve of the movable rod (202) is provided with a movable sleeve (203), and the movable rod (202) and the movable sleeve (203) are slidably connected, and a fixed block (204) is fixedly mounted on one end of the movable rod (202) away from the mounting block (201), and the fixed block (204) and the movable sleeve (203) are slidably connected; A first damping rod (205) is fixedly mounted on one side of the fixed block (204), and a first buffer spring (206) is sleeved on an outer side of the first damping rod (205), and one end of the first buffer spring (206) is fixedly connected to the fixed block (204), and one end of the first damping rod (205) and the first buffer spring (206) away from the fixed block (204) is fixedly connected to the movable sleeve (203), and a fixed platform (207) is fixedly mounted at the top center of the base (1), and a rubber pad (208) is fixedly mounted on the top of the fixed platform (207).

2. A shock absorbing engineering quality control device according to claim 1, characterized in that: The movable sleeve (203) is hingedly connected to a support rod (209) on one side away from the movable rod (202), and a second buffer spring (210) is sleeved on the outer side of the support rod (209), and a connecting block (211) is fixedly installed on one end of the second buffer spring (210), and the connecting block (211) is fixedly connected to the support rod (209).

3. A buffering and shock absorbing engineering quality control device according to claim 2, characterized in that: A sliding sleeve (212) is fixedly mounted on one end of the second buffer spring (210) away from the connecting block (211), and the sliding sleeve (212) is slidably connected to the supporting rod (209).

4. A shock absorbing engineering quality control device according to claim 1, characterized in that: The top of the base (1) is located below the two groups of support rods (209) and is provided with a plurality of groups of sliding grooves (214), and the interior of the sliding grooves (214) is slidably connected with a sliding block (215), and a positioning block (216) is fixedly installed on the top of the sliding block (215), and a connecting rod (213) is hinged on the top of the positioning block (216).

5. A shock absorbing engineering quality control device according to claim 4, characterized in that: One end of the connecting rod (213) away from the positioning block (216) is hinged to the sliding sleeve (212).

6. A shock absorbing engineering quality control device according to claim 4, characterized in that: A second damping rod (217) is fixedly mounted on an inner side of the sliding groove (214), and a third buffer spring (218) is sleeved on an outer side of the second damping rod (217), and one end of the third buffer spring (218) is fixedly connected to the sliding groove (214), and the other ends of the second damping rod (217) and the third buffer spring (218) are fixedly connected to the sliding block (215).

7. The shock absorbing type engineering quality control device according to claim 1 is characterized in that: A fixing frame (103) is symmetrically mounted on the bottom of the base (1), and a double-headed motor (104) is fixedly mounted inside the fixing frame (103), and rotating shafts (105) are fixedly mounted on both ends of the double-headed motor (104), and a support frame (106) is rotatably connected to an outer side of the rotating shaft (105), and the support frame (106) is fixedly connected to the base (1), and a roller (107) is fixedly mounted on one end of the rotating shaft (105) away from the double-headed motor (104).

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