Hydraulic support transporting device

Abstract

The utility model discloses a hydraulic support transporting device which comprises a transporting vehicle and a supporting seat, the supporting seat comprises a bottom plate and two first moving plates, the bottom plate is fixed to a vehicle plate of the transporting vehicle, the two first moving plates are installed on the bottom plate in a left-right horizontal sliding mode, and an adjusting assembly for adjusting the distance between the two first moving plates is arranged on the bottom plate; a second sliding groove is formed in the first moving plate in the front-back direction, a plurality of second moving plates are installed in the second sliding groove in a position-adjustable mode, fixing seats are fixedly arranged on the second moving plates, and fixing pieces corresponding to different parts of the hydraulic support are detachably installed in installation holes of the fixing seats. The device can be suitable for transportation and use of hydraulic supports of different models, all parts after disassembly can be effectively fixed and transported, and use is very convenient and fast.

Description

Technical Field

[0001] The utility model belongs to a coal mine equipment transportation device, in particular to a hydraulic support transportation device. Background Art

[0002] Hydraulic supports are used to support the roof of underground working faces in coal mines to protect the safety of coal mining equipment and personnel. Due to the large size of the hydraulic support, it is necessary to disassemble the components and transport them into the mine using a flatbed truck. During transportation, it is generally divided into four parts: a base, a column connecting rod, a cover beam, and a front beam. In the existing utility model patent with the authorization announcement number CN219237942U, a transportation and fixing device for a coal mine shielding hydraulic support is disclosed. The device is provided with independent fixing components of components such as a base, a column connecting rod, a cover beam, and a front beam. Each fixing component includes a mounting seat that can be detachably installed on the vehicle plate and a corresponding locking mechanism for each component. Since the locking mechanism of each component is fixedly installed on the corresponding mounting seat, the transportation of different components of different models of hydraulic supports requires frequent installation of the mounting seats corresponding to the replacement components on the flatbed truck, which is very inconvenient to use. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model aims to provide a hydraulic support transportation device, which can adapt to the transportation and use of hydraulic supports of different models, and can effectively fix and transport each component after disassembly, and is very convenient to use.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A hydraulic support transportation device includes a transport vehicle and a support seat, the support seat includes a base plate and two first movable plates, the base plate is fixed on the vehicle plate of the transport vehicle, the two first movable plates are slidably installed on the base plate horizontally left and right, and an adjustment component for adjusting the distance between the two first movable plates is provided on the base plate; a second slide groove is opened on the upper edge of the first movable plate in the front-to-back direction, and a plurality of second movable plates are adjustable in position in the second slide groove, a fixed seat is fixed on the second movable plate, and fixing parts corresponding to different parts of the hydraulic support can be detachably installed in the mounting holes of the fixed seat.

[0006] Preferably, two parallel first sliding grooves are provided in the left and right directions above the bottom plate, the bottom of the first movable plate is slidably clamped in the first sliding groove, the adjustment component includes a screw installed in one of the first sliding grooves, the bottoms of the two first movable plates are respectively threadedly sleeved on the positive and negative threads on the left and right sides of the screw, and a handwheel is installed on one end of the screw extending outward through the sliding groove.

[0007] Preferably, the second slide groove is designed in an inverted T shape, and a clamping portion matching the shape of the second slide groove is provided at the bottom of the second movable plate.

[0008] Preferably, racks are provided on both side walls of the second slide groove along the front-to-back direction, a first through hole is opened through the left and right sides of the clamping portion opposite to the rack, a second through hole is opened perpendicular to the middle of the first through hole and penetrates upward and communicates, two sliders extending outward are slidably provided in the first through hole, an engaging portion cooperating with the corresponding racks is provided at the end of the slider, a pressure block is vertically slidably provided in the second through hole, inclined surfaces cooperating with the two sliders are respectively provided on both sides of the lower end of the pressure block, and the upper end of the pressure block extends upward and is connected to the pressure assembly on the second movable plate.

[0009] Preferably, the slider is provided with an abutment portion on the side close to the pressing block, and two ends of the spring sleeved on the slider abut against the second through-hole opening and the abutment portion respectively.

[0010] Preferably, the pressure-applying assembly comprises an eccentric block rotatably mounted on a second movable plate above the pressing block, a handle is vertically fixed to the rotating shaft of the eccentric block, and the eccentric block abuts against the top end of the pressing block.

[0011] Preferably, a connecting rod is fixedly provided at the bottom of the fixing member, and the connecting rod is threadedly sleeved in the mounting hole.

[0012] The beneficial effects of the utility model are:

[0013] 1. According to the size of the transport component of the hydraulic support, the utility model drives the screw to rotate by rotating the hand wheel. Under the sliding limit action of another first slide groove, the two first movable plates are moved closer to or away from each other, thereby changing the left and right spacing between the second movable plate and the fixing member above them, thereby adapting to the fixed use of different components.

[0014] 2. Under the action of the spring, the two sliders will retract into the first perforation toward the middle, so that the bite portion at the end thereof will be disengaged from the rack in the second slide slot. At this time, the second movable plate can be moved forward and backward in the second slide slot, thereby effectively adjusting the position and spacing of different second movable plates on the first movable plate. When the pressure block is pressed downward by the pressure component, the lower end of the pressure block squeezes the two sliders to both sides through the inclined surface, thereby extending the sliders out of the first perforation, and the bite portion of the second slider meshes with the rack, which can lock and fix the second movable plate, making the position adjustment and fixation of the second movable plate simpler and more convenient.

[0015] 3. When the eccentric block is rotated by the handle, the pressing block can be pressed downward, so that the pressing block slides downward in the first perforation and squeezes the two sliders to lock the second movable plate, which is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a top view of the support seat of the utility model;

[0018] Figure 3 This is a cross-sectional view of the installation of the first movable plate and the second movable plate of the utility model. DETAILED DESCRIPTION

[0019] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not intended to limit the scope of use of the present invention.

[0020] like Figure 1-3 As shown, the utility model proposes a hydraulic support transport device, including a transport vehicle and a support seat, the support seat includes a base plate 2 and two first movable plates 3, and the base plate 2 is fixed on the vehicle plate 1 of the transport vehicle. Specifically, a connecting plate 11 is fixed on the side of the base plate 2, and the connecting plate 11 is fixed on the vehicle plate 1 by a bolt structure. The two first movable plates 3 are horizontally slidably installed on the base plate 2, and an adjustment component for adjusting the distance between the two first movable plates 3 is provided on the base plate 2. Among them, two first sliding grooves 20 are opened in parallel in the left and right directions above the base plate 2, and the bottom of the first movable plate 3 is slidably clamped in the two first sliding grooves 20, and the adjustment component includes a screw rod 21 horizontally installed in one of the first sliding grooves 20, and the bottom of the two first movable plates 3 is respectively threadedly sleeved on the positive and negative threads on the left and right sides of the screw rod 21, and a hand wheel 22 is installed at one end of the screw rod 21 that extends outward through the sliding groove. When the screw rod 21 is rotated by rotating the hand wheel 22 according to the size of the hydraulic support transport component, the two first movable plates 3 are moved closer to or farther away from each other under the sliding limit action of the other first slide groove 20, thereby changing the left and right distance between the second movable plate 4 and the fixing part above them, thereby adapting to the fixed use of different components.

[0021] A second slide groove 30 is provided on the first movable plate 3 in the front-to-back direction, and a plurality of second movable plates 4 are installed in the second slide groove 30 in an adjustable position. A fixing seat 5 is fixed on the second movable plate 4, and the fixing parts corresponding to different parts of the hydraulic support can be detachably installed in the mounting holes 50 of the fixing seat 5. Among them, the second slide groove 30 is an inverted T-shaped design, and a clamping part 41 matching the shape of the second slide groove 30 is provided at the bottom of the second movable plate 4, so that the second movable plate 4 can carry the fixing parts to adjust the position in the front-to-back direction, so as to adapt to the fixed use of different hydraulic support disassembled parts. A rack 31 is provided on the inner side walls of the second slide groove 30 along the front-back direction, a first through hole 401 is provided at the left and right sides of the clamping portion 41 and the rack 31, and a second through hole 402 is provided perpendicularly to the middle of the first through hole 401 and upwardly penetrated and connected, two sliders 61 extending outward are provided in the first through hole 401 for sliding, and the outer end of the slider 61 extending out of the first through hole 401 is provided with a bite portion 611 matching the corresponding rack 31, and a pressure block 63 is provided in the second through hole 402 for vertical sliding, and abutment portions 612 are provided on the slider 61 near the pressure block 63, and inclined surfaces are provided on both sides of the lower end of the pressure block 63 for abutment and matching with the abutment portions 612 of the two sliders 61, and the two ends of the spring 62 sleeved on the slider 61 are respectively abutted against the opening of the second through hole 402 and the abutment portion 612. The upper end of the pressure block 63 extends upward and is connected to the pressure assembly on the second movable plate 4. Under the action of the spring 62, the two sliders 61 will retract into the first through hole 401 toward the middle, so that the bite portion 611 at the end thereof will be disengaged from the rack 31 in the second slide slot 30. At this time, the second movable plate 4 can be moved forward and backward in the second slide slot 30, thereby effectively adjusting the position and spacing of different second movable plates 4 on the first movable plate 3. When the pressing block 63 is pressed downward by the pressure component, the lower end of the pressing block 63 presses the two sliders 61 toward both sides through the inclined surface, thereby extending the sliders 61 out of the first through hole 401, and the bite portion 611 of the second slider 61 is engaged with the rack 31, which can lock and fix the second movable plate 4, thereby making the position adjustment and fixation of the second movable plate 4 simpler and more convenient.

[0022] In this embodiment, a mounting seat is fixedly provided on the second movable plate 4 above the pressing block 63, and the pressure assembly includes an eccentric block 65 rotatably mounted on the mounting seat via a rotating shaft 64, a handle 66 is vertically fixedly connected to the rotating shaft 64 of the eccentric block 65, and the eccentric block 65 abuts against the top of the pressing block 63. When the eccentric block 65 is rotated by the handle 66, the pressing block 63 can be pressed downward, so that the pressing block 63 slides downward in the first through hole 401 and squeezes the two sliders 61 to lock the second movable plate 4, which is very convenient to use.

[0023] A connecting rod is provided at the bottom of the fixing part, and the connecting rod is threadedly sleeved in the mounting hole 50, so that the device can adapt to the installation and use of different fixing parts. The fixing part of this embodiment is illustrated as follows: one end of the base of the hydraulic support has two spaced longitudinal holes 1 and the other end has two spaced longitudinal holes 2, so the fixing part used for fixing can be a clamping screw, which passes through the hole on the base and is directly installed in the mounting hole 50 of the fixing seat 5.

[0024] The column connecting rod is generally stored in the box during transportation, and the fixing member used for fixing it can be a limit rod installed in the fixing seat 5, which can limit and fix the four corners of the box.

[0025] The fixing part of the cover beam is generally provided with two clamping columns at the connection part at one end, and a supporting clamping groove is provided at the other end. The lower ends of the clamping columns and the supporting clamping groove can be threadedly installed in the mounting hole 50 of the fixing base 5 through the threaded pole lamp structure.

[0026] The fixing parts of the front beam generally adopt a clamping column and a fixed mounting seat. As above, the clamping column and the fixed mounting seat are also installed in the mounting hole 50 by using corresponding threaded rods.

[0027] When using the utility model, first rotate the hand wheel 22 to adjust the distance between the two first movable plates 3 according to the length of the disassembled parts of the hydraulic support to be transported, and then move the second movable plate 4 back and forth in the second sliding groove according to the fixed position of the disassembled parts, and then adjust the distance and position of the adjacent fixed seats 5, and then lock the second movable plate 4 and the fixed seat 5 by pressing the pressure component, and then install the corresponding fixing parts of the disassembled parts in the corresponding fixed seats 5, and finally place the disassembled parts on the support seat and fix them by the corresponding fixing parts.

[0028] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A hydraulic support transport device, comprising a transport vehicle and a support seat, characterized in that: The support seat includes a base plate and two first movable plates. The base plate is fixed on the vehicle plate of the transport vehicle. The two first movable plates are installed on the base plate for horizontal sliding movement left and right. An adjustment component for adjusting the distance between the two first movable plates is provided on the base plate. A second slide groove is opened on the upper edge of the first movable plate in the front-to-back direction. Multiple second movable plates are installed in the second slide groove in an adjustable position. A fixed seat is fixed on the second movable plate. The fixing parts corresponding to different parts of the hydraulic support can be detachably installed in the mounting holes of the fixed seat.

2. The hydraulic support transport device according to claim 1, characterized in that: Two parallel first slide grooves are provided in the left and right directions above the bottom plate, and the bottom of the first movable plate is slidably clamped in the first slide groove. The adjustment component includes a screw installed in one of the first slide grooves, and the bottoms of the two first movable plates are respectively threadedly sleeved on the positive and negative threads on the left and right sides of the screw, and a handwheel is installed on one end of the screw that extends outward through the slide groove.

3. The hydraulic support transport device according to claim 1, characterized in that: The second slide groove is designed in an inverted T shape, and a clamping portion matching the shape of the second slide groove is provided at the bottom of the second movable plate.

4. The hydraulic support transport device according to claim 3, characterized in that: Racks are provided on the two side walls of the second slide groove in the front-to-back direction, a first through hole is opened through the left and right sides of the clamping portion opposite to the rack, a second through hole is opened perpendicular to the middle of the first through hole and penetrates upward and communicates, two sliders extending outward are slidably provided in the first through hole, an engaging portion cooperating with the corresponding racks is provided at the end of the slider, a pressure block is vertically slidably provided in the second through hole, inclined surfaces cooperating with the two sliders are respectively provided on both sides of the lower end of the pressure block, and the upper end of the pressure block extends upward and is connected to the pressure assembly on the second movable plate.

5. The hydraulic support transport device according to claim 4, characterized in that: The sliding block is provided with an abutment portion near the pressing block, and two ends of a spring sleeved on the sliding block abut against the second perforated opening and the abutment portion respectively.

6. The hydraulic support transport device according to claim 4, characterized in that: The pressure assembly comprises an eccentric block rotatably mounted on a second movable plate above the pressing block, a handle is vertically fixedly connected to the rotating shaft of the eccentric block, and the eccentric block abuts against the top end of the pressing block.

7. The hydraulic support transport device according to claim 1, characterized in that: A connecting rod is fixedly arranged at the bottom of the fixing member, and the connecting rod is threadedly sleeved in the mounting hole.

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