Brake type inspection flat car

Abstract

The utility model relates to the technical field of inspection vehicle, provide a kind of brake inspection flat car, including bearing plate and support frame, both sides of support frame are equipped with gyro wheel mounting shaft, gyro wheel mounting shaft is equipped with gyro wheel rotation, multiple clamping grooves are wound on gyro wheel, the top surface of bearing plate is equipped with brake mechanism;Brake mechanism includes brake support, the top of brake support is hinged with brake plate, one side of brake plate is equipped with brake pad, one end of brake pad is equipped with clamping protruding rib, clamping protruding rib is matched with clamping groove, the other end of brake pad is equipped with return spring;The bottom of bearing plate is equipped with fixed support, the end of return spring away from brake pad is fixedly connected with fixed support.The utility model is by being equipped with the brake mechanism that can brake with foot, when it is inconvenient for feeder to stop by hand, only needs to be stepped on brake plate by feeder, and it can be realized to stop by clamping groove of brake pad clamping groove, structure is simple, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of inspection vehicle technology, specifically a brake-type inspection flatbed vehicle. Background Technology

[0002] In order to better understand the growth of poultry in the farm, the keepers will conduct regular inspections. For sick or soon-to-be-born animals, the keepers will inspect them more frequently. Since the farms are now quite large, keepers often need to move around the farm using railcars.

[0003] Existing rail-mounted flatbed carts are typically used on pre-laid tracks. These carts are simple in construction, low in production cost, and easy to use. However, because they generally lack a braking mechanism, when an emergency stop is needed, the zookeeper must manually pull on the handrail located above the track to brake the cart. But when it's inconvenient for the zookeeper to manually brake, the cart cannot be stopped in time. Utility Model Content

[0004] This utility model proposes a brake-type inspection flatbed truck with a simple structure, convenient use, and the ability to stop by stepping on the brake mechanism.

[0005] A brake-type inspection flatbed truck includes a carrying plate and a support frame fixed to the bottom surface of the carrying plate. At least two roller mounting shafts are provided on both sides of the support frame. Rollers are rotatably mounted on the roller mounting shafts. Multiple locking grooves are provided on the rollers. A braking mechanism is provided on the top surface of the carrying plate.

[0006] The braking mechanism includes a brake bracket fixedly connected to the bearing plate, a brake plate hinged to the top of the brake bracket, a brake pad on one side of the brake plate, a locking protrusion at one end of the brake pad that cooperates with the locking groove, and a return spring at the other end of the brake pad.

[0007] The bottom surface of the bearing plate is provided with a fixed support rod, and the end of the return spring away from the brake pad is fixedly connected to the fixed support rod.

[0008] With the above structure, by setting a braking mechanism that can be braked by foot, when it is inconvenient for the keeper to stop the vehicle by hand, the keeper only needs to step on the brake plate with his foot to engage the brake pads in the slots to stop the vehicle; if the brake needs to be released, the keeper only needs to lift his foot, and the return spring will drive the brake pads to lift, causing the locking protrusions to disengage from the slots, and the inspection flatbed can continue to move forward.

[0009] Preferably, the brake plate has an upper hinge portion at the center of both sides, and the brake bracket has a lower hinge portion at both sides, and the upper hinge portion and the lower hinge portion are hinged together by a screw.

[0010] In order to tension the return spring, a tensioning support rod is provided on the support frame between the brake pad and the fixed support rod for tensioning the return spring.

[0011] In order to limit the position of the return spring, the end of the tensioning rod away from the support frame is provided with a stop plate to prevent the return spring from sliding out of the tensioning rod.

[0012] Preferably, the cross-section of the stop plate is fan-shaped.

[0013] To make the inspection flatbed cart more secure, the support frame includes a first horizontal bar fixed to the bottom surface of the bearing plate, with vertical bars fixedly connected to both ends of the first horizontal bar, and a second horizontal bar fixedly connected to both ends of the vertical bars. The two ends of the second horizontal bar are fixedly connected to the roller mounting shaft.

[0014] After adopting the above technical solution, the beneficial effects of this utility model are:

[0015] The inspection flatbed truck provided by this utility model is equipped with a braking mechanism that can be braked by foot. When it is inconvenient for the keeper to stop the vehicle by hand, the keeper only needs to step on the brake plate and engage the brake pads in the locking slots to stop the vehicle. If the brake needs to be released, the keeper only needs to lift his foot, and the return spring will drive the brake pads to lift, causing the locking protrusions to disengage from the locking slots, and the inspection flatbed truck can continue to move forward. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 yes Figure 1 Enlarged view of point A;

[0018] Figure 3 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 4 This is a top view of the structure of this utility model;

[0020] Figure 5 This is a bottom view structural diagram of this utility model;

[0021] Figure 6 yes Figure 5 Enlarged view of point B;

[0022] Figure 7 This is a schematic diagram of the roller installation structure.

[0023] Wherein: 1-bearing plate; 11-roller mounting shaft; 2-roller; 21-slot; 3-brake mechanism; 31-brake bracket; 32-brake plate; 33-screw; 34-brake pad; 4-support frame; 5-track; 6-fixed support rod; 7-reset spring; 8-tensioning support rod. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] The orientations mentioned in this specification are based on the orientation of this utility model during normal operation, and do not limit its orientation during storage and transportation. They only represent relative positional relationships and do not represent absolute positional relationships.

[0026] like Figure 1-7 As shown, a brake-type inspection flatbed cart includes a support plate 1 and a support frame 4 fixed to the bottom surface of the support plate 1. At least two roller mounting shafts 11 are provided on both sides of the support frame 4. Rollers 2 are rotatably mounted on the roller mounting shafts 11. In this embodiment, four rollers 2 are also provided. The number of rollers 2 can also be set to six, eight or more. The zookeeper stands on the support plate 1 and uses manual drive to make the rollers 2 rotate on the track 5, thereby realizing the movement of the inspection flatbed cart on the track 5.

[0027] The roller 2 is provided with multiple slots 21, and the top surface of the bearing plate 1 is provided with a brake mechanism 3. The brake mechanism 3 cooperates with the slots 21 on the roller 2 to achieve braking. The brake mechanism 3 can be braked by foot. When it is inconvenient for the keeper to stop the vehicle by hand, the keeper only needs to step on the brake mechanism 3 with his foot, and the brake mechanism 3 cooperates with the slots 21 on the roller 2 to achieve braking.

[0028] The braking mechanism 3 includes a brake bracket 31 fixedly connected to the support plate 1. A brake plate 32 is hinged to the top of the brake bracket 31. A brake pad 34 is provided on one side of the brake plate 32. One end of the brake pad 34 is provided with a locking protrusion that engages with a locking groove 21. The other end of the brake pad 34 is provided with a return spring 7. A fixed support rod 6 is provided on the bottom surface of the support plate 1. The end of the return spring 7 away from the brake pad 34 is fixedly connected to the fixed support rod 6. When it is inconvenient for the zookeeper to stop the vehicle by hand, the zookeeper only needs to step on the brake plate 32 to engage the locking groove 21 of the brake pad 34 to stop the vehicle. If it is necessary to release the brake, the zookeeper only needs to lift his foot, and the return spring 7 will drive the brake pad 34 to lift, causing the locking protrusion to disengage from the locking groove 21, and the inspection flatbed can continue to move forward.

[0029] Specifically, the brake plate 32 has an upper hinge portion in the middle of both sides, and the brake bracket 31 has a lower hinge portion in both sides. The upper hinge portion and the lower hinge portion are hinged together by a screw 33.

[0030] A tensioning rod 8 is provided on the support frame 4 between the brake pad 34 and the fixed support rod 6 for tensioning the return spring 7. The tensioning rod 8 tensions the return spring 7, so that the return spring 7 is in a tensioned state and can better lift the brake pad 34.

[0031] A stop plate is provided at the end of the tensioning rod 8 away from the support frame 4. The cross-section of the stop plate is fan-shaped. The stop plate limits the position of the return spring 7 to prevent the return spring 7 from sliding off the tensioning rod 8.

[0032] The support frame 4 includes a first horizontal bar fixed to the middle of the bottom surface of the bearing plate 1. Both ends of the first horizontal bar are fixedly connected to vertical bars, and both ends of the vertical bars are fixedly connected to second horizontal bars. Both ends of the second horizontal bars are fixedly connected to the roller mounting shaft 11. The support frame 4 makes the inspection flatbed cart more stable and makes it safer for the feeder to stand on the bearing plate 1.

[0033] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. A brake-type inspection flatbed truck, characterized in that, Includes a support plate (1) and a support frame (4) fixed to the bottom surface of the support plate (1). At least two roller mounting shafts (11) are provided on both sides of the support frame (4). Rollers (2) are rotatably provided on the roller mounting shafts (11). Multiple slots (21) are provided on the rollers (2). A braking mechanism (3) is provided on the top surface of the support plate (1). The braking mechanism (3) includes a brake bracket (31) fixedly connected to the bearing plate (1). A brake plate (32) is hinged to the top of the brake bracket (31). A brake pad (34) is provided on one side of the brake plate (32). A locking protrusion is provided at one end of the brake pad (34), and the locking protrusion cooperates with the locking groove (21). A return spring (7) is provided at the other end of the brake pad (34). The bottom surface of the bearing plate (1) is provided with a fixed support rod (6), and the end of the return spring (7) away from the brake pad (34) is fixedly connected to the fixed support rod (6).

2. The brake-type inspection flatbed truck according to claim 1, characterized in that, The brake plate (32) has an upper hinge portion in the middle of both sides, and the brake bracket (31) has a lower hinge portion in both sides. The upper hinge portion and the lower hinge portion are hinged together by a screw (33).

3. The brake-type inspection flatbed truck according to claim 1, characterized in that, The support frame (4) is provided with a tensioning rod (8) for tensioning the return spring (7) located between the brake pad (34) and the fixed support rod (6).

4. A brake-type inspection flatbed truck according to claim 3, characterized in that, The end of the tensioning rod (8) away from the support frame (4) is provided with a stop plate to prevent the reset spring (7) from sliding out of the tensioning rod (8).

5. A brake-type inspection flatbed truck according to claim 1, characterized in that, The support frame (4) includes a first horizontal bar fixed to the bottom surface of the bearing plate (1), with vertical bars fixedly connected to both ends of the first horizontal bar, and a second horizontal bar fixedly connected to both ends of the vertical bar, with the two ends of the second horizontal bar fixedly connected to the roller mounting shaft (11).

6. A brake-type inspection flatbed truck according to claim 4, characterized in that, The cross-section of the stop plate is fan-shaped.

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