CN216870220U

CN216870220U - Old tunnel reinforced material intensity detection device

Info

Publication number: CN216870220U
Application number: CN202122816583.3U
Authority: CN
Inventors: 刘青; 尚英强; 马博翔; 高智益; 熊俊; 吴建旺
Original assignee: Pipeline Branch Of Beijing Jingdian Power Grid Maintenance Group Co ltd; Beijing Zhuoyue Electric Power Construction Co ltd
Current assignee: Pipeline Branch Of Beijing Jingdian Power Grid Maintenance Group Co ltd; Beijing Zhuoyue Electric Power Construction Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-07-01
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses an old tunnel reinforcing material strength detection device which comprises a case, wherein a bottom plate is installed on one side of the case, supporting seats are fixedly installed on four corners of the bottom end of the case and four corners of the bottom end of the bottom plate, a top plate is arranged on the top end of the bottom plate, supporting columns are installed on four corners of the bottom end of the top plate, the bottom ends of the supporting columns and the top end of the bottom plate are fixedly installed, a hydraulic cylinder is installed on the top end of the bottom plate, a plurality of protective plates are arranged on one side of the case, a protective cover is installed on the top end of the top plate, one end of the protective cover and the top end of the case are fixedly installed, a sleeve is arranged on the bottom end of the top plate, a pressing plate is arranged on the bottom end of the sleeve, a case door is arranged on one side of the case, a hinge is installed on one side of the case, one side of the hinge is fixedly installed on one side of the case, and the case door is hinged to the case through the hinge. This kind of old tunnel reinforcement intensity detection device, simple structure is reasonable, the modern design, and easy operation is convenient, can effectively realize automatically regulated clamp plate, and the reinforcement clearance after the clearance detects has higher practical value.

Description

Old tunnel reinforced material intensity detection device

Technical Field

The utility model relates to the technical field of material strength detection, in particular to a device for detecting the strength of a reinforcing material of an old tunnel.

Background

The structure of the tunnel comprises two parts, namely a main building and accessory equipment. The main part building comprises hole body and portal, and the auxiliary assembly is including keeping away the car hole, fire control facility, emergent communication and waterproof drainage facility, and long tunnel also has special ventilation and lighting apparatus, and reinforcing material need be used when overhauing in old tunnel, and present old tunnel reinforcing material intensity detection device needs staff manual regulation clamp plate when using, makes the clamp plate foundation to detect the material, influences detection efficiency, and the user of facilitating the use clearance reinforcing material after detecting. Therefore, the strength detection device for the old tunnel reinforcing material is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses an old tunnel reinforcing material strength detection device which comprises a case, wherein a bottom plate is installed on one side of the case, supporting seats are fixedly installed on four corners of the bottom end of the case and four corners of the bottom end of the bottom plate, a top plate is arranged at the top end of the bottom plate, supporting columns are installed on four corners of the bottom end of the top plate, the bottom ends of the supporting columns and the top end of the bottom plate are fixedly installed, a hydraulic cylinder is installed on the top end of the bottom plate, a plurality of protective plates are arranged on one side of the case, a protective cover is installed on the top end of the top plate, one end of the protective cover and the top end of the case are fixedly installed, a sleeve is arranged at the bottom end of the top plate, a pressing plate is arranged at the bottom end of the sleeve, a case door is arranged on one side of the case, a hinge is installed on one side of the case, one side of the hinge is fixedly installed on one side of the case, and the case door is hinged to the case through the hinge.

As a preferable technical scheme of the utility model, the top ends and the bottom ends of two sides of the protection plates are respectively provided with a movable block, one side of one of the protection plates is hinged with one side of the case through the movable block, the protection plates are hinged through the movable blocks, one side of the case is provided with a magnet, and one side of the magnet is connected with one side of the protection plate in an adsorption manner.

As a preferred technical scheme of the utility model, the top end of the top plate is provided with an opening, a bearing is sleeved on the inner side of the opening, a threaded rod is sleeved on the inner side of the bearing, threads are arranged on the inner side of the sleeve, and the sleeve and the threaded rod are meshed through the threads.

As a preferable technical scheme of the utility model, limiting rods are arranged on two sides of the sleeve, sliding grooves are arranged on two sides of each limiting rod, and the limiting rods are connected with the supporting columns in a sliding mode through the sliding grooves.

According to a preferred technical scheme, a partition plate is installed on one side inside a case, a motor is installed at the top end of the partition plate, an opening is formed in the top end of the case, a bearing is sleeved on the inner side of the opening, a transmission shaft is sleeved on the inner side of the bearing, a coupler is installed at the output end of the motor, one end of the top of the coupler and the bottom end of the transmission shaft are fixedly installed, gears are sleeved on the other top end of the transmission shaft and the top end of a threaded rod, a chain is sleeved on the outer sides of the gears, and the threaded rod and the transmission shaft are in transmission connection through the chain.

As a preferred technical scheme of the utility model, an oil storage tank is arranged at the top end in the case, a hydraulic pump is arranged at the top end of the case, oil pipes are arranged on two sides of the hydraulic pump, one side of the hydraulic pump is connected with one side of the oil storage tank through the oil pipes, and the other side of the hydraulic pump is connected with one side of a hydraulic cylinder through the oil pipes.

As a preferable technical scheme of the utility model, handles are arranged on one side of the protective plate and one side of the box door, and a ventilation grating is arranged on one side of the box door.

As a preferred technical scheme of the utility model, one side of the box door is provided with a control panel, and the control panel is electrically connected with the hydraulic pump and the motor through leads and is controlled by the control panel.

The beneficial effects of the utility model are:

1. according to the strength detection device for the reinforcing material of the old tunnel, the protection plate is foldable through the movable blocks arranged at the top end and the bottom end of the two sides of the protection plate, the protection plate is surrounded between the bottom plate and the top plate, the reinforcing material is prevented from splashing during detection, the safety of a product is improved, the threaded rod is arranged to rotate so as to enable the sleeve to lift, the limiting rods are arranged on the two sides of the sleeve, and the sleeve does not rotate along with the sleeve when the threaded rod rotates;

2. According to the strength detection device for the reinforcing material of the old tunnel, the motor is installed at the top end of the partition plate, so that the threaded rod is electrically rotated, the automatic adjustment of the pressing plate is realized, the hydraulic pump is installed at the top end of the cabinet, the hydraulic cylinder is pressurized, the compression strength of the reinforcing material is detected, and the handles are installed on one side of the protection plate and one side of the cabinet door, so that a worker can conveniently open the device;

3. according to the strength detection device for the reinforcing material of the old tunnel, the ventilating grids are arranged on one side of the box door, so that the heat dissipation in the case is realized, the control panel is arranged on one side of the box door, so that the controllability of equipment is realized, and the convenience in use of products is increased; the automatic pressure plate adjusting device is simple and reasonable in structure, novel in design, simple and convenient to operate, capable of effectively achieving automatic pressure plate adjustment, capable of cleaning up the detected reinforcing materials and high in practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of an apparatus for detecting strength of reinforcing material of old tunnel according to the present invention;

Fig. 2 is a sectional view of an old tunnel reinforcing material strength detection device according to the present invention;

fig. 3 is an enlarged schematic view of a structure a in fig. 1 of the device for detecting the strength of the old tunnel reinforcing material according to the present invention.

In the figure: 1. a chassis; 2. a base plate; 3. a supporting seat; 4. a support pillar; 5. a top plate; 6. a hydraulic cylinder; 7. a sleeve; 8. pressing a plate; 9. a limiting rod; 10. a protection plate; 11. a movable block; 12. A protective cover; 13. a box door; 14. a partition plate; 15. a motor; 16. a threaded rod; 17. a chain; 18. a hydraulic pump; 19. an oil storage tank; 20. a control panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the device for detecting the strength of the old tunnel reinforcing material comprises a case 1, wherein a bottom plate 2 is installed on one side of the case 1, supporting seats 3 are fixedly installed at four corners of the bottom end of the case 1 and four corners of the bottom end of the bottom plate 2, a top plate 5 is arranged at the top end of the bottom plate 2, supporting columns 4 are installed at four corners of the bottom end of the top plate 5, the bottom ends of the supporting columns 4 and the top end of the bottom plate 2 are fixedly installed, a hydraulic cylinder 6 is installed at the top end of the bottom plate 2, a plurality of protecting plates 10 are arranged on one side of the case 1, a protecting cover 12 is installed at the top end of the top plate 5, one end of the protecting cover 12 and the top end of the case 1 are fixedly installed, a sleeve 7 is arranged at the bottom end of the top plate 7, a case door 13 is arranged on one side of the case 1, a hinge is installed on one side of the case 13, and the case 1 is fixedly installed, and the case door 13 is hinged with the case 1.

Wherein, protection shield 10 both sides top and bottom all are equipped with movable block 11, one of them protection shield 10 one side and quick-witted case 1 one side are articulated through movable block 11, it is articulated through movable block 11 between the protection shield 10, magnet is installed to machine case 1 one side, magnet one side and protection shield 10 one side adsorb and connect, all be equipped with movable block 11 through protection shield 10 both sides top and bottom, it is collapsible to realize protection shield 10, it encircles between bottom plate 2 and roof 5 in fact, reinforced material splashes when avoiding detecting, improve the product security.

Wherein, the opening has been seted up on roof 5 top, and the inboard cover of opening is equipped with the bearing, and the inboard cover of bearing is equipped with threaded rod 16, and sleeve 7 inboard is equipped with the screw thread, and sleeve 7 and threaded rod 16 pass through the thread engagement, through the setting of threaded rod 16, realize that 16 rotations of threaded rod can make sleeve 7 go up and down.

Wherein, gag lever post 9 is all installed to sleeve 7 both sides, and gag lever post 9 both sides all are equipped with the spout, and gag lever post 9 and support column 4 pass through spout sliding connection, all install gag lever post 9 through sleeve 7 both sides, and when realizing that the threaded rod 16 is rotatory, sleeve 7 does not follow the rotation.

Wherein, baffle 14 is installed to 1 inside one side of quick-witted case, motor 15 is installed on baffle 14 top, the opening has been seted up on 1 top of quick-witted case, the inboard cover of opening is equipped with the bearing, the inboard cover of bearing is equipped with the transmission shaft, the shaft coupling is installed to 15 outputs of motor, shaft coupling top one end and transmission shaft bottom fixed mounting, the transmission shaft is in addition all overlapped on top and the 16 tops of threaded rod and is equipped with the gear, gear outside cover is equipped with chain 17, threaded rod 16 and transmission shaft pass through chain 17 transmission and connect, install motor 15 through 14 tops of baffle, realize 16 electric rotations of threaded rod, thereby make and realize automatically regulated clamp plate 8.

Wherein, oil storage tank 19 is installed on the inside top of machine case 1, and hydraulic pump 18 is installed on 1 top of machine case, and oil pipe is all installed to hydraulic pump 18's both sides, and oil piping connection is passed through to hydraulic pump 18 one side and 19 one sides of oil storage tank, and oil piping connection is passed through to hydraulic pump 18 opposite side and 6 one sides of pneumatic cylinder, installs hydraulic pump 18 through 1 top of machine case, realizes the pressurization of pneumatic cylinder 6 to detect reinforced material's compressive strength.

Wherein, the handle is all installed to protection shield 10 one side and chamber door 13 one side, and chamber door 13 one side is equipped with ventilative grid, all installs the handle through protection shield 10 one side and chamber door 13 one side, makes things convenient for the staff to open, is equipped with ventilative grid through chamber door 13 one side, realizes the inside heat dissipation of quick-witted case 1.

Wherein, control panel 20 is installed to chamber door 13 one side, and control panel 20 all passes through electric connection between wire and hydraulic pump 18 and the motor 15, and all is controlled by control panel 20, installs control panel 20 through chamber door 13 one side, realizes that equipment is controllable, and it is convenient to increase the product use.

The working principle is as follows: when the device is used, the device is installed, a material to be detected is placed at the top end of the hydraulic cylinder 6, the movable blocks 11 are arranged at the top ends and the bottom ends of the two sides of the protective plate 10, the protective plate 10 can be folded and is actually surrounded between the bottom plate 2 and the top plate 5, the splashing of the reinforcing material during detection is avoided, the safety of the product is improved, the threaded rod 16 is arranged, the sleeve 7 can be lifted and lowered by rotating the threaded rod 16, the limiting rods 9 are arranged at the two sides of the sleeve 7, when the threaded rod 16 rotates, the sleeve 7 does not rotate along with the sleeve, the motor 15 is arranged at the top end of the partition plate 14, the electric rotation of the threaded rod 16 is realized, the automatic adjusting pressure plate 8 is realized, the hydraulic pump 18 is arranged at the top end of the box 1, the pressurization of the hydraulic cylinder 6 is realized, the compressive strength of the reinforcing material is detected, the handles are arranged at one side of the protective plate 10 and one side of the box door 13, and the opening of a worker is facilitated, the ventilating grating is arranged on one side of the box door 13, so that the heat dissipation inside the case 1 is realized, the control panel 20 is installed on one side of the box door 13, the controllability of equipment is realized, and the convenience in use of products is increased.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The strength detection device for the reinforcing material of the old tunnel comprises a case (1) and is characterized in that a bottom plate (2) is installed on one side of the case (1), supporting seats (3) are fixedly installed on four corners of the bottom of the case (1) and four corners of the bottom plate (2), a top plate (5) is arranged at the top end of the bottom plate (2), supporting columns (4) are installed on four corners of the bottom of the top plate (5), the bottom ends of the supporting columns (4) and the top end of the bottom plate (2) are fixedly installed, a hydraulic cylinder (6) is installed at the top end of the bottom plate (2), a plurality of protective plates (10) are arranged on one side of the case (1), a protective cover (12) is installed at the top end of the top plate (5), one end of the protective cover (12) and the top end of the case (1) are fixedly installed, a sleeve (7) is arranged at the bottom end of the top plate (5), and a pressing plate (8) is arranged at the bottom end of the sleeve (7), the novel cabinet is characterized in that a cabinet door (13) is arranged on one side of the cabinet (1), a hinge is mounted on one side of the cabinet door (13), one side of the hinge and one side of the cabinet (1) are fixedly mounted, and the cabinet door (13) is hinged to the cabinet (1) through the hinge.

2. The device for detecting the strength of the reinforcing material for the old tunnel according to claim 1, wherein the protection plates (10) are provided with movable blocks (11) at the top ends and the bottom ends of the two sides, one side of each protection plate (10) is hinged to one side of the chassis (1) through the movable block (11), the protection plates (10) are hinged to each other through the movable blocks (11), one side of the chassis (1) is provided with a magnet, and the other side of the magnet is connected with one side of each protection plate (10) in an adsorption manner.

3. The device for detecting the strength of the old tunnel reinforcing material according to claim 1, wherein an opening is formed in the top end of the top plate (5), a bearing is sleeved on the inner side of the opening, a threaded rod (16) is sleeved on the inner side of the bearing, threads are formed on the inner side of the sleeve (7), and the sleeve (7) is meshed with the threaded rod (16) through the threads.

4. The device for detecting the strength of the reinforcing material of the old tunnel according to claim 1, wherein limiting rods (9) are mounted on two sides of the sleeve (7), sliding grooves are formed in two sides of each limiting rod (9), and the limiting rods (9) are connected with the supporting columns (4) in a sliding mode through the sliding grooves.

5. The device for detecting the strength of the reinforcing material for the old tunnel according to claim 3, wherein a partition plate (14) is installed on one side inside the case (1), a motor (15) is installed on the top end of the partition plate (14), an opening is formed in the top end of the case (1), a bearing is sleeved on the inner side of the opening, a transmission shaft is sleeved on the inner side of the bearing, a coupler is installed at the output end of the motor (15), one end of the top of the coupler is fixedly installed at the bottom end of the transmission shaft, gears are sleeved on the other top end of the transmission shaft and the top end of the threaded rod (16), a chain (17) is sleeved on the outer side of the gear, and the threaded rod (16) and the transmission shaft are in transmission connection through the chain (17).

6. The strength detection device for the reinforcing material of the old tunnel according to claim 1, wherein an oil storage tank (19) is installed at the top end inside the case (1), a hydraulic pump (18) is installed at the top end of the case (1), oil pipes are installed on two sides of the hydraulic pump (18), one side of the hydraulic pump (18) is connected with one side of the oil storage tank (19) through the oil pipes, and the other side of the hydraulic pump (18) is connected with one side of the hydraulic cylinder (6) through the oil pipes.

7. The device for detecting the strength of the reinforcing material of the old tunnel according to claim 1, wherein handles are installed on one side of the protective plate (10) and one side of the box door (13), and a ventilation grating is arranged on one side of the box door (13).

8. The device for detecting the strength of the reinforcing material of the old tunnel according to claim 1, wherein a control panel (20) is installed on one side of the box door (13), and the control panel (20) is electrically connected with the hydraulic pump (18) and the motor (15) through wires and is controlled by the control panel (20).