Detection trolley with anti-collision detection function

Abstract

The utility model relates to a detection trolley with an anti-collision detection function. The technical problem that an existing trolley maintenance detection mechanism is short in service life is solved. Comprising a trolley body, a horizontally-arranged lifting frame is movably arranged at the upper end of the trolley body, a lifting driving mechanism capable of driving the lifting frame to ascend and descend is arranged between the lifting frame and the trolley body, the lifting frame is transversely arranged along the trolley body, a water spraying maintenance mechanism and / or a detection mechanism are / is arranged on the lifting frame, and anti-collision structures are arranged at the two ends of the lifting frame respectively. A travel switch mechanism located between the two anti-collision structures is arranged on the lifting frame. The device has the advantages that the lifting driving mechanism can drive the lifting frame to ascend and descend, so that the water spraying maintenance mechanism and the detection mechanism can be driven to ascend and descend, and the maintenance effect and the detection effect are guaranteed. And the water spraying maintenance mechanism can be protected through an anti-collision structure, the detection mechanism can be protected through a rectangular touch base and a buffer assembly, and the service life is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection trolley protection equipment, and in particular relates to a detection trolley with an anti-collision detection function. Background Art

[0002] The current inspection trolley needs to raise and lower the water spray maintenance mechanism and the inspection mechanism during the water spray maintenance and inspection process in the tunnel to ensure the maintenance and inspection effect of the tunnel. However, the existing inspection trolley cannot play a good protective role for the water spray maintenance mechanism and the inspection mechanism during the raising and lowering process, resulting in the water spray maintenance mechanism and the inspection mechanism being easily damaged during the raising and lowering process, reducing the service life and affecting the water spray maintenance effect and the inspection effect. Summary of the Invention

[0003] The purpose of this utility model is to provide a detection trolley with an anti-collision detection function in order to solve the above problems.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a detection trolley with an anti-collision detection function, comprising a trolley body, a horizontally arranged lifting frame movably provided on the upper end of the trolley body, a lifting drive mechanism that can drive the lifting frame to move up and down is provided between the lifting frame and the trolley body, the lifting frame is arranged transversely along the trolley body and a water spraying maintenance mechanism and / or a detection mechanism is provided on the lifting frame, anti-collision structures are respectively provided at both ends of the lifting frame and the height of the anti-collision structures are higher than the water spraying maintenance mechanism and the detection mechanism, a travel switch mechanism located between the two anti-collision structures is provided on the lifting frame, the height of the lifting frame can be easily adjusted through the lifting drive mechanism, so that the height of the water spraying maintenance mechanism and the detection mechanism can be easily adjusted according to the use environment, thereby ensuring the maintenance effect and the detection effect, and the anti-collision structure can protect the water spraying maintenance mechanism.

[0005] In the above-mentioned inspection trolley with anti-collision detection function, the lifting frame is in the shape of a horizontally arranged rectangular frame, one end of the lifting frame extends to the upper end of the front side of the trolley body and the other end extends to the upper end of the rear side of the trolley body, which can facilitate the detection mechanism to perform sliding detection on the lifting frame, ensure the detection effect, and improve the detection efficiency.

[0006] In the above-mentioned inspection trolley with anti-collision detection function, the anti-collision structure includes an anti-collision mounting column vertically arranged at the end of the lifting frame and extending upward, and an anti-collision wheel is provided at the upper end of the anti-collision mounting column, and the anti-collision wheel is made of elastic material. The anti-collision mounting column can be used to facilitate the installation of the anti-collision wheel, and the height of the anti-collision wheel can be made higher than the detection mechanism and the water spray maintenance mechanism, thereby ensuring the protection effect of the detection mechanism and the water spray maintenance mechanism.

[0007] In the above-mentioned inspection trolley with anti-collision detection function, a movable seat is provided on the lifting frame for horizontal movement, a detection mounting column is vertically provided on the upper end of the movable seat, a switch mounting frame is provided on the upper end of the detection mounting column, and the detection mechanism is arranged on the circumferential inner side of the switch mounting frame through the installation and fixing structure. The detection mounting column can be used to facilitate the increase of the height of the switch mounting frame, thereby increasing the detection height of the detection mechanism, and the installation and fixing structure can ensure the installation stability of the detection mechanism on the switch mounting frame, wherein the installation and fixing structure includes a plurality of fixed connecting seats arranged on both sides of the detection mechanism, one end of the fixed connecting seat is fixedly arranged on the switch mounting frame, and the other end of the fixed connecting seat is fixedly connected to the detection mechanism to ensure the fixing effect of the detection mechanism.

[0008] In the above-mentioned inspection trolley with anti-collision detection function, the travel switch mechanism includes a plurality of travel switch assemblies arranged on a switch mounting frame, one end of each travel switch assembly is connected to a rectangular touch seat, and one side of each travel switch assembly is provided with a buffer assembly. When the rectangular touch seat contacts the tunnel during the rising process of the detection mechanism, the travel switch assembly feeds back a signal, the detection mechanism stops rising, and the tunnel is inspected. The buffer assembly can drive the rectangular touch seat to self-reset and can provide a buffer for the rectangular touch seat.

[0009] In the above-mentioned detection trolley with anti-collision detection function, the switch mounting frame is in the shape of a rectangular frame, and the number of the travel switch components is four and they are respectively arranged on the four corners of the switch mounting frame, which can improve the travel feedback effect of the travel switch component, ensure the travel feedback accuracy, and ensure the detection effect of the detection mechanism.

[0010] In the above-mentioned detection trolley with anti-collision detection function, the travel switch assembly includes switch mounting plates vertically arranged on each corner of the switch mounting frame, and the travel switches are fixed on the side of the switch mounting plate away from the switch mounting frame. The travel switch has a telescopic detection rod, and the upper end of the telescopic detection rod is respectively connected to the lower end of each corner of the rectangular touch seat. The travel switch can be easily installed through the switch mounting plate, and the travel detection feedback effect can be ensured by cooperating with the telescopic detection rod and the rectangular touch seat, thereby improving the service life of the rectangular touch seat and ensuring the detection effect of the detection mechanism.

[0011] In the above-mentioned inspection trolley with anti-collision detection function, the buffer assembly includes an upper spring seat formed by bending the upper end of the switch mounting plate toward the switch mounting frame, and a lower spring seat is provided at the lower end of the upper spring seat. A buffer rod is vertically movably provided between the upper spring seat and the lower spring seat, and the upper end of the buffer rod passes through the upper spring seat and corresponds to each corner of the rectangular touch seat, and the buffer rod is passed through the mounting cylinder provided at the lower end of the switch mounting frame, and a buffer spring is sleeved on the buffer rod, one end of the buffer spring acts on the lower spring seat and the other end acts on the upper end of the switch mounting frame, and when the rectangular touch seat touches the tunnel, the upper spring seat and the lower spring seat drive the buffer rod to slide downward, and the mounting cylinder can guide the buffer rod, and the buffer rod is driven by the buffer spring to self-reset, thereby improving the detection efficiency.

[0012] In the above-mentioned inspection trolley with anti-collision detection function, the water spray maintenance mechanism includes a water spray rack connected to two anti-collision mounting columns and located on one side of the upper end of the lifting frame. The water spray rack is provided with a retractable water spray pipe, and the retractable water spray pipe is provided with a plurality of nozzles in sequence. The retractable water spray pipe can be easily installed through the water spray rack, and the water spray rack is provided with a retractable cylinder that can drive the retractable water spray pipe to be retracted and set, and the retractable water spray pipe can be used to spray water on the tunnel through the nozzle to ensure the maintenance effect.

[0013] In the above-mentioned inspection trolley with anti-collision detection function, the lifting drive mechanism includes two lifting columns respectively arranged at the lower end of the lifting frame, and the lifting columns are respectively slid into the mounting tubes on both sides of the trolley body, and lifting drive cylinders connected to the lifting frame are respectively provided on the outside of the mounting tubes. The lifting drive cylinders can drive the lifting columns to rise and fall in the mounting tubes, thereby driving the lifting frame to be raised and lowered, thereby improving the detection efficiency.

[0014] Compared with the existing technology, the advantages of this utility model are:

[0015] 1. The lifting drive mechanism can drive the lifting frame to move up and down, thereby driving the water spray maintenance mechanism and the detection mechanism to move up and down, ensuring the maintenance and detection effects.

[0016] 2. The travel switch mechanism can feedback the contact signal to control the rise of the lifting drive mechanism, which can further improve the detection effect of the detection mechanism.

[0017] 3. The anti-collision structure can protect the water spray maintenance mechanism, and the rectangular touch seat and buffer component can protect the detection mechanism, thereby increasing the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 It is a structural diagram of the lifting drive mechanism in the utility model.

[0020] Figure 3 It is a structural diagram of the water spraying maintenance mechanism in the utility model.

[0021] Figure 4 It is a structural diagram of the travel switch mechanism in the utility model.

[0022] Figure 5 It is a structural diagram of the detection lifting component in the utility model.

[0023] In the figure: trolley body 1, lifting frame 11, lifting drive mechanism 2, lifting column 21, mounting pipe 22, lifting drive cylinder 23, water spray maintenance mechanism 3, water spray frame 31, retractable water spray pipe 32, nozzle 33, detection mechanism 4, anti-collision structure 5, anti-collision mounting column 51, anti-collision wheel 52, travel switch mechanism 6, travel switch assembly 61, switch mounting plate 611, travel switch 612, telescopic detection rod 613, rectangular touch seat 62, buffer assembly 63, upper spring seat 631, lower spring seat 632, buffer rod 633, mounting cylinder 634, buffer spring 635, movable seat 7, detection mounting column 71, switch mounting frame 72, mounting fixing structure 73, detection lifting assembly 8, lifting base 81, cross connecting rod 82, connecting rod 821, lifting top seat 83, lifting motor 84. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0025] like Figure 1 、 Figure 2 As shown, a detection trolley with an anti-collision detection function includes a trolley body 1, a horizontally arranged lifting frame 11 is movably provided on the upper end of the trolley body 1, and a lifting drive mechanism 2 that can drive the lifting frame 11 to move up and down is provided between the lifting frame 11 and the trolley body 1, the lifting frame 11 is arranged horizontally along the trolley body 1 and a water spraying maintenance mechanism 3 and / or a detection mechanism 4 is provided on the lifting frame 11, anti-collision structures 5 are respectively provided at both ends of the lifting frame 11, and the height of the anti-collision structure 5 is higher than the water spraying maintenance mechanism 3 and the detection mechanism 4, and a travel switch mechanism 6 located between the two anti-collision structures 5 is provided on the lifting frame 11, and the height of the lifting frame 11 can be easily adjusted through the lifting drive mechanism 2, so that the height of the water spraying maintenance mechanism 3 and the detection mechanism 4 can be easily adjusted according to the use environment to ensure the maintenance effect and the detection effect, and the anti-collision structure 5 can protect the water spraying maintenance mechanism 3.

[0026] Specifically, the lifting frame 11 is in the shape of a horizontally arranged rectangular frame, one end of the lifting frame 11 extends to the upper front end of the trolley body 1 and the other end extends to the upper rear end of the trolley body 1, which can facilitate the detection mechanism 4 to perform sliding detection on the lifting frame 11, thereby ensuring the detection effect and improving the detection efficiency.

[0027] Among them, the anti-collision structure 5 includes an anti-collision mounting column 51 vertically arranged at the end of the lifting frame 11 and extending upward. The upper end of the anti-collision mounting column 51 is provided with an anti-collision wheel 52, and the anti-collision wheel 52 is made of elastic material, which can play a buffering effect and improve the service life. The anti-collision mounting column 51 can be used to facilitate the installation of the anti-collision wheel 52, and the height of the anti-collision wheel 52 can be made higher than the detection mechanism 4 and the water spray maintenance mechanism 3, thereby ensuring the protection effect of the detection mechanism 4 and the water spray maintenance mechanism 3.

[0028] like Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 As shown, a movable seat 7 is provided on the lifting frame 11 for horizontal movement, a detection installation column 71 is vertically provided on the upper end of the movable seat 7, a switch installation frame 72 is provided on the upper end of the detection installation column 71, and the lifting frame 11 has a detection lifting assembly 8 respectively arranged on both sides, and the detection lifting assembly 8 includes a lifting base 81 arranged on the lifting frame 11, and a lifting top seat 83 connected by a cross connecting rod 82 is provided on the lifting base 81, and the cross connecting rod 82 has two cross-arranged connecting rods 821, and one end of the connecting rod 821 is connected to the lifting top seat 83, and the other end of the connecting rod 821 is connected to the lifting base 81, and a lifting motor 84 that can drive the lifting top seat 83 to rise and fall is provided at the intersection of the cross connecting rods 82, and one end of the adjacent cross connecting rods 82 is connected by The linkage rod is connected, and the linkage rod can ensure the lifting stability of the lifting top seat 83, and the detection mechanism 4 is arranged on the circumferential inner side of the switch mounting frame 72 through the installation fixing structure 73. One end of the detection mounting column 71 is fixedly connected to the lifting top seat 83, and the detection mounting column 71 can facilitate the increase of the height of the switch mounting frame 72 to increase the detection height of the detection mechanism 4, and the installation fixing structure 73 can ensure the installation stability of the detection mechanism 4 on the switch mounting frame 72, wherein the installation fixing structure 73 includes a number of fixed connecting seats arranged on both sides of the detection mechanism 4, one end of the fixed connecting seat is fixedly arranged on the switch mounting frame 72, and the other end of the fixed connecting seat is fixedly connected to the detection mechanism 4, thereby ensuring the fixing effect of the detection mechanism 4.

[0029] Furthermore, the travel switch mechanism 6 includes a plurality of travel switch assemblies 61 arranged on the switch mounting frame 72, one end of each travel switch assembly 61 is connected to a rectangular touch seat 62, and a buffer assembly 63 is provided on one side of each travel switch assembly 61. When the rectangular touch seat 62 contacts the tunnel during the rising process of the detection mechanism 4, the travel switch assembly 61 feedbacks a signal, the detection mechanism 4 stops rising, and the tunnel is detected. The buffer assembly 63 can drive the rectangular touch seat 62 to self-reset and can play a buffering role on the rectangular touch seat 62.

[0030] Among them, the switch mounting frame 72 is in the shape of a rectangular frame, and there are four travel switch assemblies 61, which are respectively arranged at the four corners of the switch mounting frame 72, which can improve the travel feedback effect of the travel switch assembly 61, ensure the travel feedback accuracy, and ensure the detection effect of the detection mechanism 4.

[0031] Combine Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, the travel switch assembly 61 includes a switch mounting plate 611 vertically arranged on each corner of the switch mounting frame 72, and a travel switch 612 is fixedly provided on the side of the switch mounting plate 611 away from the switch mounting frame 72. The travel switch 612 has a telescopic detection rod 613, and the upper end of the telescopic detection rod 613 is respectively connected to the lower end of each corner of the rectangular touch seat 62. The travel switch 612 can be easily installed through the switch mounting plate 611, and the telescopic detection rod 613 cooperates with the rectangular touch seat 62 to ensure the travel detection feedback effect, thereby improving the service life of the rectangular touch seat 62 and ensuring the detection effect of the detection mechanism 4.

[0032] The buffer assembly 63 includes an upper spring seat 631 formed by bending the upper end of the switch mounting plate 611 toward the switch mounting frame 72. A lower spring seat 632 is provided at the lower end of the upper spring seat 631. A buffer rod 633 is vertically movably provided between the upper spring seat 631 and the lower spring seat 632. The upper end of the buffer rod 633 passes through the upper spring seat 631 and corresponds to each corner of the rectangular touch seat 62. The buffer rod 633 is provided through the mounting cylinder 63 provided at the lower end of the switch mounting frame 72. 4, a buffer spring 635 is sleeved on the buffer rod 633, one end of the buffer spring 635 acts on the lower spring seat 632 and the other end acts on the upper end of the switch mounting bracket 72, and when the rectangular touch seat 62 touches the tunnel, the upper spring seat 631 and the lower spring seat 632 drive the buffer rod 633 to slide downward, and the mounting cylinder 634 can guide the buffer rod 633, and the buffer spring 635 drives the buffer rod 633 to reset itself, thereby improving the detection efficiency.

[0033] Specifically, the water spray maintenance mechanism 3 includes a water spray rack 31 connected to two anti-collision mounting columns 51 and located on one side of the upper end of the lifting frame 11. The water spray rack 31 is provided with a retractable water spray pipe 32, and the retractable water spray pipe 32 is provided with a plurality of nozzles 33 in sequence. The retractable water spray pipe 32 can be easily installed through the water spray rack 31, and the water spray rack 31 is provided with a retractable cylinder that can drive the retractable water spray pipe 32 to be retracted and set, and the retractable water spray pipe 32 can be used to spray water on the tunnel through the nozzle 33 to ensure the maintenance effect.

[0034] Combine Figure 1 、 Figure 2 As shown, the lifting drive mechanism 2 includes two lifting columns 21 respectively arranged at the lower end of the lifting frame 11. The lifting columns 21 are respectively slidably inserted into the mounting tubes 22 on both sides of the trolley body 1, and lifting drive cylinders 23 connected to the lifting frame 11 are respectively provided on the outside of the mounting tubes 22. The lifting drive cylinders 23 can drive the lifting columns 21 to rise and fall in the mounting tubes 22, thereby driving the lifting frame 11 to be raised and lowered, thereby improving the detection efficiency.

[0035] The principle of this embodiment is as follows: the lifting frame 11 is driven to rise by the lifting drive mechanism 2, and when the anti-collision structure 5 abuts the tunnel, the lifting drive mechanism 2 stops rising, and the detection lifting assembly 8 drives the detection mechanism 4 to rise. When the rectangular touch seat 62 contacts the tunnel, the travel switch mechanism 6 can feedback a contact signal, and the detection lifting assembly 8 stops rising, thereby ensuring the detection effect of the detection mechanism 4. The buffer assembly 63 can buffer the descent of the rectangular touch seat 62 and can drive the rectangular touch seat 62 to self-reset. The detection mechanism 4 detects the tunnel, and the water spraying maintenance mechanism 3 can spray water on the tunnel.

[0036] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0037] Although this article uses more terms such as trolley body 1, lifting frame 11, lifting drive mechanism 2, lifting column 21, mounting pipe 22, lifting drive cylinder 23, water spray maintenance mechanism 3, water spray frame 31, retractable water spray pipe 32, nozzle 33, detection mechanism 4, anti-collision structure 5, anti-collision mounting column 51, anti-collision wheel 52, travel switch mechanism 6, travel switch assembly 61, switch mounting plate 611, travel switch 612, telescopic detection rod 613, rectangular touch seat 62, buffer assembly 63, upper spring seat 631, lower spring seat 632, buffer rod 633, mounting cylinder 634, buffer spring 635, movable seat 7, detection mounting column 71, switch mounting frame 72, mounting fixing structure 73, detection lifting assembly 8, lifting base 81, cross connecting rod 82, connecting rod 821, lifting top seat 83, lifting motor 84, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A detection trolley with an anti-collision detection function, comprising a trolley body (1), a horizontally arranged lifting frame (11) movably provided on the upper end of the trolley body (1), a lifting drive mechanism (2) capable of driving the lifting frame (11) to move up and down provided between the lifting frame (11) and the trolley body (1), the lifting frame (11) being arranged transversely along the trolley body (1) and a water spraying maintenance mechanism (3) and / or a detection mechanism (4) provided on the lifting frame (11), characterized in that: Anti-collision structures (5) are respectively provided at both ends of the lifting frame (11), and the height of the anti-collision structures (5) is higher than the water spray maintenance mechanism (3) and the detection mechanism (4). A travel switch mechanism (6) is provided on the lifting frame (11) and is located between the two anti-collision structures (5).

2. The detection trolley with anti-collision detection function according to claim 1, characterized in that: The lifting frame (11) is in the shape of a horizontally arranged rectangular frame, one end of the lifting frame (11) extends to the upper end of the front side of the trolley body (1) and the other end extends to the upper end of the rear side of the trolley body (1).

3. A detection trolley with anti-collision detection function according to claim 1 or 2, characterized in that: The anti-collision structure (5) includes an anti-collision mounting column (51) vertically arranged at the end of the lifting frame (11) and extending upward, and an anti-collision wheel (52) is provided at the upper end of the anti-collision mounting column (51), and the anti-collision wheel (52) is made of elastic material.

4. The detection trolley with anti-collision detection function according to claim 1, characterized in that: A movable seat (7) is horizontally movable on the lifting frame (11), a detection mounting column (71) is vertically provided on the upper end of the movable seat (7), a switch mounting frame (72) is provided on the upper end of the detection mounting column (71), and the detection mechanism (4) is arranged on the circumferential inner side of the switch mounting frame (72) through an installation fixing structure (73).

5. The detection trolley with anti-collision detection function according to claim 4, characterized in that: The travel switch mechanism (6) includes a plurality of travel switch assemblies (61) arranged on a switch mounting frame (72), one end of each of the travel switch assemblies (61) is connected to a rectangular touch seat (62), and one side of each of the travel switch assemblies (61) is provided with a buffer assembly (63).

6. The detection trolley with anti-collision detection function according to claim 5, characterized in that: The switch mounting frame (72) is in the shape of a rectangular frame, and the number of the travel switch components (61) is four and they are respectively arranged at the four corners of the switch mounting frame (72).

7. The detection trolley with anti-collision detection function according to claim 5, characterized in that: The travel switch assembly (61) includes a switch mounting plate (611) vertically arranged on each corner of the switch mounting frame (72), and a travel switch (612) is fixedly provided on one side of the switch mounting plate (611) away from the switch mounting frame (72). The travel switch (612) has a telescopic detection rod (613), and the upper end of the telescopic detection rod (613) is respectively connected to the lower end of each corner of the rectangular touch seat (62).

8. The detection trolley with anti-collision detection function according to claim 7, characterized in that: The buffer assembly (63) includes an upper spring seat (631) formed by bending the upper end of the switch mounting plate (611) toward the switch mounting frame (72), a lower spring seat (632) is provided at the lower end of the upper spring seat (631), and a buffer rod (633) is vertically movably provided between the upper spring seat (631) and the lower spring seat (632), the upper end of the buffer rod (633) passes through the upper spring seat (631) and corresponds to each corner of the rectangular touch seat (62), and the buffer rod (633) is provided in a mounting cylinder (634) provided at the lower end of the switch mounting frame (72), and a buffer spring (635) is sleeved on the buffer rod (633), one end of the buffer spring (635) acts on the lower spring seat (632) and the other end acts on the upper end of the switch mounting frame (72).

9. The detection trolley with anti-collision detection function according to claim 3, characterized in that: The water spray maintenance mechanism (3) comprises a water spray frame (31) connected to two anti-collision mounting columns (51) and located on one side of the upper end of the lifting frame (11); a retractable water spray pipe (32) is provided on the water spray frame (31), and a plurality of spray heads (33) are sequentially provided on the retractable water spray pipe (32).

10. The detection trolley with anti-collision detection function according to claim 1, characterized in that: The lifting drive mechanism (2) includes two lifting columns (21) respectively arranged at the lower end of the lifting frame (11), and the lifting columns (21) are respectively slidably inserted into the mounting tubes (22) on both sides of the trolley body (1), and lifting drive cylinders (23) connected to the lifting frame (11) are respectively provided on the outside of the mounting tubes (22).

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