Body tube clamping and supporting device

Abstract

The utility model discloses a barrel clamping and supporting device which comprises a base, and a plurality of trundles are installed on the lower surface of the base. A bearing support and a directional support are arranged on the upper surface of the base, the bearing support is fixedly connected with the upper surface of the base, the directional support is slidably connected with the upper surface of the base, and clamping mechanisms are connected to the tops of the bearing support and the directional support respectively. A manual hydraulic pump is installed on the upper surface of the base and connected with a hydraulic diverter valve, and the hydraulic diverter valve is connected with a plurality of hydraulic jacks. And a plurality of balancing weights are arranged on the upper surface of the base. The barrel is clamped by the clamping mechanisms at the tops of the bearing bracket and the directional bracket, so that the aim of carrying out a solar radiation test and deflection measurement on the barrel without installing the barrel on a whole vehicle is fulfilled.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the body tube test auxiliary equipment technical field, especially applicable to the deflection measurement body tube clamp support device of solar radiation test. BACKGROUND

[0002] Solar radiation test is a kind of reliability test method simulating the influence of sunlight on material, product or equipment, mainly used to evaluate its weather resistance, anti-aging ability and performance stability when exposed outdoors, and deflection measurement is to test the linear displacement of the axis of the test product in the direction perpendicular to the axis or the linear displacement of the median surface in the direction perpendicular to the median surface under sunlight, and deflection measurement is an important index for evaluating the deformation ability of material or structure under high temperature, light and thermal stress.

[0003] Under such test conditions, the traditional method is to install the body tube on the whole vehicle for solar radiation test and deflection measurement, and under such conditions, the body tube is tested, which is affected by the deformation amount of the whole vehicle frame and chassis, and is measured by being installed on the whole vehicle, if the deflection is not up to standard, it needs to be disassembled for improvement design, and then reinstalled on the whole vehicle for retest, the installation process is cumbersome, consumes a lot of manpower and time, increases the test cost and prolongs the test progress. UTILITY MODEL CONTENTS

[0004] The utility model aims to solve the problem that the body tube is installed on the whole vehicle for solar radiation test and deflection measurement, which is affected by the deformation amount of the whole vehicle frame and chassis, and consumes a lot of manpower and time during installation and disassembly, increases the test cost and reduces the test efficiency by using the clamping mechanism on the top of the load-bearing support and directional support to clamp the body tube, and installing the body tube on the base for solar radiation test and deflection measurement.

[0005] The specific technical scheme of the utility model is as follows:

[0006] A body tube clamp support device, comprising a base, a plurality of casters are installed on the lower surface of the base, a load-bearing support and a directional support are arranged on the upper surface of the base, the load-bearing support is fixedly connected with the upper surface of the base, the directional support is slidingly connected with the upper surface of the base, a clamping mechanism is connected with the top of the load-bearing support and the directional support respectively, a manual hydraulic pump is installed on the upper surface of the base, the manual hydraulic pump is connected with a hydraulic shunt valve, the hydraulic shunt valve is connected with a plurality of hydraulic jacks respectively, and a plurality of counterweights are arranged on the upper surface of the base.

[0007] Further, the load-bearing support is provided with a load-bearing mounting plate, a plurality of mounting threaded holes are respectively arranged on the load-bearing mounting plate and the upper surface of the base in opposite positions, and the load-bearing support is fixedly installed on the base through the cooperation of the fastening bolts and the mounting threaded holes.

[0008] Further, the directional support is provided with an adjusting mounting plate, a plurality of limiting sliding grooves are oppositely arranged on the adjusting mounting plate, a positioning threaded hole is arranged on the upper surface of the base and located at the projection below the limiting sliding groove, and the positioning threaded hole is matched with a positioning bolt.

[0009] Further, the clamping mechanism comprises a supporting piece, an inner concave curved surface one is arranged on the upper surface of the supporting piece, a gland is arranged on the top of the supporting piece, an inner concave curved surface two is arranged on the lower surface of the gland and matched with the inner concave curved surface one, a plurality of pressing threaded holes are oppositely arranged on the supporting piece and the gland respectively, and the pressing threaded holes are matched with pressing bolts, and the body tube is clamped between the supporting piece and the gland through the cooperation of the pressing bolts and the pressing threaded holes.

[0010] Further, the inner concave curved surface one and the inner concave curved surface two are respectively provided with a heat insulation layer.

[0011] Further, a plurality of positioning blocks are arranged between the supporting piece and the gland, the positioning blocks are provided with through holes matched with the pressing bolts, and the supporting piece and the gland are connected together through the pressing bolts passing through the through holes.

[0012] Further, a plurality of reinforcing ribs are arranged on the lower surface of the base.

[0013] Further, the caster is a steering carrying tank vehicle, and a pull rod is connected to the steering wheel of the steering carrying tank vehicle.

[0014] Further, a plurality of lifting rings are arranged on the upper surface of the base.

[0015] Further, a counterweight box is connected to the upper surface of the base, a plurality of positioning rods are arranged in the counterweight box, a plurality of counterweight blocks are arranged in the counterweight box, a plurality of positioning through holes matched with the positioning rods are arranged on the counterweight blocks, a plurality of hand buckle grooves are arranged on the vertical surfaces on the two sides of the counterweight blocks, and a box cover is arranged on the counterweight box.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] Before the test, the tail of the body tube is placed on the bearing support, the position of the directional support is adjusted, the trunnion of the body tube is close to the directional support, then the body tube is fixed through the clamping mechanism, the base is moved into the test site by using the casters, the body tube is subjected to the solar radiation test and the deflection measurement, thereby the problem that the body tube is affected by the deformation of the whole vehicle frame and chassis when the body tube is installed on the whole vehicle to perform the solar radiation test and the deflection measurement is avoided, the body tube can be conveniently installed on the bearing support and the directional support through the clamping mechanism, the manpower and time consumed in the installation on the whole vehicle are saved, the test cost is reduced, and the test efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the embodiment of the utility model;

[0019] Figure 2The bottom structure schematic view of the embodiment of the utility model;

[0020] Figure 3 The schematic view of counterweight block placed in the counterweight box in the embodiment of the utility model;

[0021] Figure 4 The assembly explosion view of the upper bearing part, the locating block and the gland in the directional support in the embodiment of the utility model;

[0022] Figure 5 The assembly view of the base and the counterweight box in the embodiment of the utility model;

[0023] Reference signs:

[0024] 1, base; 11, reinforcing rib; 12, lifting ring;

[0025] 2, trundle; 21, pull rod;

[0026] 3, bearing support; 31, bearing mounting plate;

[0027] 4, directional support; 41, adjusting mounting plate; 411, limiting sliding groove;

[0028] 5, clamping mechanism; 51, bearing part; 511, concave arc surface one; 52, gland; 521, concave arc surface two; 53, locating block; 531, contraction hole;

[0029] 7, manual hydraulic pump; 71, hydraulic shunt valve; 72, hydraulic jack;

[0030] 8, counterweight block; 81, locating through hole; 82, hand buckle groove;

[0031] 9, counterweight box; 91, locating rod; 92, box cover. DETAILED DESCRIPTION

[0032] In order to better understand the purpose, structure and function of the utility model, the technical scheme in the embodiment of the utility model will be described clearly and completely below in combination with the drawings.

[0033] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear" and the like is based on the drawings Figure 1 The orientation or position relationship indicated by the terms "upper", "lower", "front", "rear" and the like is based on the drawings

[0034] Refer to Figures 1 to 5The embodiment discloses a barrel clamping device which comprises a base 1, the cross section and the longitudinal section of the base 1 are both rectangular in the embodiment, a plurality of wheels 2 are installed on the lower surface of the base 1, preferably four wheels 2 in the embodiment, which are installed on the lower surface of the base 1 in a rectangular array, facilitating the movement of the barrel clamping device; a bearing support 3 and a directional support 4 are arranged on the upper surface of the base 1, the directional support 4 is located in front of the bearing support 3, the bearing support 3 is fixedly connected with the upper surface of the base 1, and the directional support 4 is slidably connected with the upper surface of the base 1, so that the distance between the directional support 4 and the bearing support 3 can be adjusted to adapt to barrels of different lengths, the top portions of the bearing support 3 and the directional support 4 are respectively connected with a clamping mechanism 5, and the clamping mechanism 5 is used to fix the barrel; a manual hydraulic pump 7 is installed on the upper surface of the base 1, the manual hydraulic pump 7 is connected with a hydraulic shunt valve 71, the hydraulic shunt valve 71 is respectively connected with a plurality of hydraulic jacks 72, preferably four hydraulic jacks 72 in the embodiment, which are installed at four corners of the base 1 in a rectangular array, the upper surface of the base 1 is provided with a position avoiding hole, the supporting legs of the hydraulic jacks 72 pass through the position avoiding hole, and the barrel clamping device is stably supported on the ground, so that the barrel clamping device can meet the requirement of stable support for a long time during testing, the hydraulic shunt valve 71 makes the flow of the four hydraulic jacks 72 equally distributed, so that the lifting of the four hydraulic jacks 72 is synchronized, and the barrel clamping device keeps balance during lifting; a plurality of counterweights 8 are arranged on the upper surface of the base 1 and used to stabilize the barrel clamping device and prevent the barrel clamping device from toppling during the installation and removal of the barrel.

[0035] The bearing support 3 is provided with a bearing mounting plate 31, a plurality of mounting threaded holes are respectively arranged on the bearing mounting plate 31 and the upper surface of the base 1, the bearing support 3 is fixedly installed on the base 1 through the cooperation of fastening bolts and the mounting threaded holes, the directional support 4 is provided with an adjusting mounting plate 41, the adjusting mounting plate 41 is oppositely provided with a plurality of limiting sliding grooves 411, four limiting sliding grooves 411 are arranged in the embodiment, and two limiting sliding grooves are arranged on the two sides close to the bearing mounting plate 31, a positioning threaded hole is arranged on the upper surface of the base 1 and located below the projection of the limiting sliding groove 411, the positioning threaded hole is matched with a positioning bolt, the directional support 4 can be moved forward and backward by loosening the positioning bolt, and the position of the directional support 4 can be fixed by tightening the positioning bolt.

[0036] The clamping mechanism 5 comprises a supporting piece 51, the upper surface of the supporting piece 51 is provided with an inner concave curved surface one 511, the top portion of the supporting piece 51 is provided with a gland 52, the lower surface of the gland 52 is provided with an inner concave curved surface two 521 matched with the inner concave curved surface one 511, a plurality of pressing threaded holes are respectively arranged on the supporting piece 51 and the gland 52, the pressing threaded holes are matched with pressing bolts, the barrel is clamped between the supporting piece 51 and the gland 52 through the cooperation of the pressing bolts and the pressing threaded holes, and the barrel is clamped by the supporting piece 51 and the gland 52 by tightening the pressing bolts.

[0037] The inner concave curved surface one 511 and the inner concave curved surface two 521 are respectively provided with a heat insulation layer. In the embodiment, a nano ceramic heat insulation coating is preferably brushed on the inner concave curved surface one 511 and the inner concave curved surface two 521, which has low thermal conductivity and good heat insulation effect, and can effectively avoid the influence of heat conduction between the body tube and the clamping device on the measurement results.

[0038] A plurality of positioning blocks 53 are arranged between the supporting member 51 and the gland 52. In the embodiment, two positioning blocks 53 are arranged in one clamping mechanism 5, and are arranged near the two sides of the clamping mechanism 5. The positioning blocks 53 are provided with through holes matched with the compression bolts. The compression bolts pass through the through holes to connect the supporting member 51 and the gland 52 together. The positioning blocks 53 between the supporting member 51 and the gland 52 can ensure the clamping requirements of the large-diameter body tube. The upper surface and the lower surface of the positioning block 53 are respectively provided with clamping blocks. The contact surfaces of the supporting member 51, the gland 52 and the positioning block 53 are provided with clamping grooves matched with the clamping blocks. The clamping blocks and the grooves are matched to prevent the positioning block 53 from moving when the compression bolts are screwed. See Figure 4 The positioning block 53 is provided with a contraction hole 531. The contraction hole 531 can disperse the extrusion force to avoid cracking of the positioning block 53 due to excessive pressure.

[0039] The bottom surface of the base 1 is provided with a plurality of reinforcing ribs 11 to enhance the structural strength of the base 1.

[0040] The caster 2 is a steering transport tank car, which has high pressure resistance and is not easy to deform. The steering wheel of the steering transport tank car is connected with a pull rod 21 to pull the body tube clamping device.

[0041] The upper surface of the base 1 is provided with a plurality of lifting eyes 12 to facilitate the lifting and handling operation of the body tube clamping device during transportation.

[0042] The upper surface of the base 1 is connected with a counterweight box 9. The counterweight box 9 is provided with a plurality of positioning rods 91. A plurality of counterweight blocks 8 are placed in the counterweight box 9. The counterweight blocks 8 are provided with a plurality of positioning through holes 81 matched with the positioning rods 91. In the embodiment, the positioning through holes 81 are provided with two. The positioning rods 91 pass through the positioning through holes 81 to prevent the counterweight blocks 8 from shaking. The two side vertical surfaces of the counterweight blocks 8 are provided with hand buckle grooves 82 to facilitate the taking of the counterweight blocks 8. The counterweight box 9 is provided with a box cover 92. The box cover 92 is installed on the counterweight box 9 by bolts. The upper surface of the box cover 92 is provided with a handle.

[0043] Working principle: before the test, the tail of the barrel is placed on the load support 3, the position of the orientation support 4 is adjusted, the trunnion of the barrel is close to the orientation support 4, the position of the orientation support 4 is fixed through the positioning bolt, then the barrel is fixed on the load support 3 and the orientation support 4 through the clamping mechanism 5, the counterweight box 9 is filled with appropriate counterweight 8 to prevent the barrel clamping device from falling when installing and dismounting the barrel, the base 1 is moved into the test site by using the caster 2, the base 1 is adjusted to the appropriate test height by controlling the hydraulic jack 72 through the manual hydraulic pump 7, the barrel is subjected to the solar radiation test and the deflection measurement, thereby avoiding the problem that the barrel is affected by the deformation of the whole vehicle frame and chassis when the barrel is installed on the whole vehicle to perform the solar radiation test and the deflection measurement, and the barrel can be conveniently installed on the load support 3 and the orientation support 4 through the clamping mechanism 5, the manpower and time consumed in the installation on the whole vehicle are saved, the test cost is reduced, and the test efficiency is improved.

[0044] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacements or changes according to the technical scheme and concept of the present application within the technical range disclosed by the present application, which should be covered by the protection scope of the present application.

Claims

1. A barrel clamp mounting device, characterized by: The utility model provides a portable body pipe clamp, including base (1), a plurality of trundle (2) are installed to base (1) lower surface, the upper surface of base (1) is equipped with load bearing support (3) and directional support (4), load bearing support (3) is fixedly connected with the upper surface of base (1), directional support (4) is slidably connected with the upper surface of base (1), and the top of load bearing support (3) and directional support (4) is connected with clamping mechanism (5) respectively, the upper surface of base (1) is installed with manual hydraulic pump (7), and manual hydraulic pump (7) is connected with hydraulic pressure shunt valve (71), and a plurality of hydraulic jack (72) are connected to hydraulic pressure shunt valve (71), and the upper surface of base (1) is equipped with a plurality of counterweight blocks (8).

2. The barrel clamp assembly of claim 1, wherein, Load bearing support (3) is equipped with load bearing mounting plate (31), a plurality of mounting threaded holes are respectively arranged on load bearing mounting plate (31) and the upper surface of base (1), and load bearing support (3) is fixedly installed on the upper surface of base (1) by the cooperation of fastening bolt and mounting threaded hole.

3. The barrel clamp assembly of claim 1, wherein, Directional support (4) is equipped with adjusting mounting plate (41), a plurality of limiting sliding grooves (411) are oppositely arranged on adjusting mounting plate (41), positioning threaded holes are arranged on the upper surface of base (1) and located below the projection of limiting sliding groove (411), and positioning threaded holes are adapted to positioning bolt.

4. The barrel clamp apparatus of claim 1, wherein, Clamping mechanism (5) includes supporting piece (51), the upper surface of supporting piece (51) is equipped with inner concave surface one (511), the top of supporting piece (51) is equipped with gland (52), the lower surface of gland (52) is equipped with inner concave surface two (521) adapted to inner concave surface one (511), a plurality of pressing threaded holes are oppositely arranged on supporting piece (51) and gland (52), pressing threaded holes are adapted to pressing bolt, and body pipe is clamped between supporting piece (51) and gland (52) by the cooperation of pressing bolt and pressing threaded hole.

5. The barrel clamp assembly of claim 4, wherein, Inner concave surface one (511) and inner concave surface two (521) are respectively equipped with heat insulation layer.

6. The barrel clamp apparatus of claim 5, wherein, A plurality of positioning blocks (53) are arranged between supporting piece (51) and gland (52), positioning block (53) is equipped with through hole adapted to pressing bolt, and supporting piece (51) and gland (52) are connected together by pressing bolt passing through through hole.

7. The barrel clamp assembly of claim 1, wherein, The lower surface of base (1) is equipped with a plurality of reinforcing ribs (11).

8. The barrel clamp apparatus of claim 7, wherein, Trundle (2) is steering tank truck, and the steering wheel of steering tank truck is connected with pull rod (21).

9. The barrel clamp assembly of claim 8, wherein, The upper surface of base (1) is equipped with a plurality of lifting lugs (12).

10. The barrel clamp assembly of claim 1, wherein, The upper surface of base (1) is connected with counterweight box (9), a plurality of positioning rods (91) are arranged in counterweight box (9), a plurality of counterweight blocks (8) are placed in counterweight box (9), a plurality of positioning through holes (81) adapted to positioning rod (91) are arranged on counterweight block (8), hand buckle groove (82) is arranged on the side vertical surface of counterweight block (8), and box cover (92) is arranged in counterweight box (9).

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