CN115027803B - Instrument bearing equipment for field operation - Google Patents

Instrument bearing equipment for field operation Download PDF

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Publication number
CN115027803B
CN115027803B CN202210732683.4A CN202210732683A CN115027803B CN 115027803 B CN115027803 B CN 115027803B CN 202210732683 A CN202210732683 A CN 202210732683A CN 115027803 B CN115027803 B CN 115027803B
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China
Prior art keywords
rod
fastening
control
rods
earth boring
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CN202210732683.4A
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CN115027803A (en
Inventor
田蕾
赵海陆
刘叶青
孟令望
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China Coal Geology Group Co Ltd
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China Coal Geology Group Co Ltd
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Priority to CN202210732683.4A priority Critical patent/CN115027803B/en
Publication of CN115027803A publication Critical patent/CN115027803A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/20External fittings
    • B65D25/24External fittings for spacing bases of containers from supporting surfaces, e.g. legs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/20External fittings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The application relates to field operation instrument bearing equipment belongs to geological prospecting equipment's field, and it includes the bearing box, be equipped with strengthening mechanism on the bearing box, strengthening mechanism is including boring the earth pole, bore the earth pole and bear box relative movement, bore the one end of earth pole and insert below the ground. According to the device, the reinforcement mechanism is arranged, so that the bearing box and the ground are in direct connection during the operation of the instrument, the state stability of the bearing box and the instrument during the use is improved, and the reliability of the instrument during the operation process is improved.

Description

Instrument bearing equipment for field operation
Technical Field
The application relates to the field of geological exploration equipment, in particular to field operation instrument bearing equipment.
Background
The geological exploration is to survey and detect geology through various means and methods, determine a proper bearing layer, determine foundation types according to the foundation bearing capacity of the bearing layer, calculate investigation and research activities of foundation parameters, provide mineral reserves and geological data required by mine construction design, and carry out investigation and research work on geological conditions such as rock, stratum, structure, mineral, hydrology, landform and the like in a certain area.
In geological exploration operation under the field environment, various measuring instruments or geophysical prospecting equipment are usually required to be placed at a certain position in the corresponding environment, the geographical condition of the field environment is complex, the stability of the placement state of the instruments placed at the determined position cannot be fully ensured, and further, the safety and reliability of the instruments in the operation process are also greatly and negatively influenced.
Disclosure of Invention
In order to solve the above problems, the present application provides an instrument carrier device for field work.
The application provides a field operation instrument bearing equipment adopts following technical scheme:
the utility model provides an instrument bearing device for field work, includes the bearing box, be equipped with strengthening mechanism on the bearing box, strengthening mechanism is including boring the earth pole, bore the earth pole with bear box relative movement, bore the one end of earth pole and insert below the ground.
By adopting the technical scheme, after the earth boring rod is inserted into the ground, the bearing box establishes a certain connection relationship with the ground structure through the earth boring rod, at the moment, the placement stability of the earth boring rod relative to the ground is improved, and the state stability of an instrument borne by the earth boring rod is correspondingly ensured.
Preferably, the bearing box is rotatably connected with a motorized mechanism, the motorized mechanism comprises a plurality of motorized wheels, and the motorized wheels are rotatably connected with the bearing box.
Preferably, the motorized pulley comprises a sleeve frame and a plurality of centering rods, a plurality of matched sleeves are fixedly connected to the sleeve frame, the matched sleeves are in one-to-one correspondence with the centering rods and in transition fit with the centering rods, the centering rods and the matched sleeves are distributed in an annular array with the axis of the sleeve frame as the center, the length direction of the centering rods and the matched sleeves is the radial direction of the motorized pulley, matched springs are fixedly connected between the matched sleeves and the centering rods, and one end, away from the axis of the motorized pulley, of the centering rods is fixedly connected with a contact plate which is in contact with the ground.
By adopting the technical scheme, the motor wheel enables the bearing box to have certain mobility, and the bearing box with mobility provides convenience for carrying and transporting the instrument in the field where the transportation equipment is not easy to reach; and due to the existence of the matched springs, the running stability and the shock resistance of the maneuvering mechanism under complex terrains are improved.
Preferably, the core rod is coaxially provided with an earth-boring channel, the earth-boring rod is positioned in the earth-boring channel and slides along the core rod, and the reinforcing mechanism further comprises a control assembly for controlling the movement of the earth-boring rod.
By adopting the technical scheme, the earth boring rod also passes through the motorized wheel in the radial direction under the state of being inserted into the ground, and the motorized wheel is limited in rotation and is not easy to rotate, so that the state stability of the motorized mechanism and the bearing box is further improved.
Preferably, the control assembly comprises a control ejector rod, the control ejector rod slides relative to the bearing box, the number of the matched sleeves and the number of the centripetal rods are both odd, the length direction and the sliding direction of the centripetal rods are radial of the motorized wheel, and one end of the control ejector rod, facing the ground, is abutted against one end of the centripetal rod, facing away from the ground.
Preferably, the section of the earth boring rod and the section of the earth boring channel are non-circular, a threaded part is arranged at one end of the control ejector rod, which faces the earth boring rod, a connecting nut is coaxially and fixedly connected with one end of the earth boring rod, which is close to the control ejector rod, and the threaded part is in threaded connection with the connecting nut.
By adopting the technical scheme, the ejector rod is controlled to move towards the ground, the earth boring rod is finally pushed to be inserted into the ground, the ejector rod and the earth boring rod are synchronously moved through threaded connection, the earth boring rod is conveniently pushed and pulled back, and meanwhile, the bearing box is also used for directly establishing a fastening connection relationship with the ground through the control ejector rod and the earth boring rod.
Preferably, the earth boring rod is provided with a fastening component, the earth boring rod is coaxially provided with a fastening channel, a fastening core rod is coaxially slipped in the fastening channel, the earth boring rod is slipped and connected with a plurality of fastening claw blocks, the sliding direction of the fastening claw blocks is vertical to the axis of the earth boring rod, the earth boring rod is provided with a fastening hole for the fastening claw blocks to slide, and the fastening hole is communicated with the fastening channel; the wall of the fastening hole is fixedly connected with a reset spring, the reset spring is coaxially and fixedly connected with a fastening claw block, one end of the fastening claw block, which faces the fastening channel, is fixedly connected with a control wedge block, a control wedge groove is formed in the fastening core rod, the groove wall of the control wedge groove is abutted to the wedge surface of the control wedge block, and one end of the fastening core rod, which faces the connecting nut, is abutted to the end part of the control ejector rod.
Through adopting above-mentioned technical scheme, after control ejector pin is to boring the earth pole and threaded connection, screw portion butt fastening core bar, fastening core bar receives thrust and takes place axial displacement, and the wedge cell wall through control wedge groove at this moment applies thrust to the control wedge for the one end of fastening claw piece stretches out boring the earth pole outward, thereby, boring the surface of earth pole and forming a plurality of protruding structure, improved boring the earth pole and the connection tightness of soil structure, further improved the fastening effect of strengthening mechanism to bearing the box promptly.
Preferably, the control ejector rod is provided with a plurality of control ejector rods, one end of the control ejector rod, which is away from the earth boring rod, is hinged with an auxiliary rod, the axis of the control ejector rod is positioned in the rotation plane of the auxiliary rod relative to the control ejector rod, and one ends of the auxiliary rods, which are away from the control ejector rod, are detachably connected with each other.
Preferably, the bearing box is fixedly connected with a connecting sleeve for the control ejector rod to pass through, the connecting sleeve is in threaded connection with the threaded part, one end, far away from the control ejector rod, of the auxiliary rod is provided with a climbing buckle, the other end, far away from the control ejector rod, of the auxiliary rod is provided with a retaining ring, and the climbing buckle is in buckling connection with the retaining ring.
Through adopting above-mentioned technical scheme, the articulated application of force thing that provides convenient for the removal of manual operation control ejector pin of auxiliary lever and control ejector pin, is convenient for to the indirect application of force of control ejector pin, and when all buckles all are connected with the climbing knot, conveniently set up the link that can carry out the handling to the box that bears on the box, for bear box and instrument transportation under certain circumstances and provide convenience.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the reinforcing mechanism, the bearing box carries instruments and equipment and is placed in a field environment, the control ejector rod penetrates through the centripetal rod to push the earth drilling rod to be inserted into the ground, at the moment, the bearing box, the motorized wheels and the ground establish a limiting relationship of mutual positioning, the motorized wheels are not easy to rotate, the bearing box is not easy to move and relatively stable to the ground, and the state stability of the carried instruments is improved;
2. through the setting of fastening assembly, after the earth boring pole inserts the ground below, the fastening core bar receives thrust to remove, and through the transmission guide effect of wedge face, the fastening claw piece stretches out from the side of earth boring pole, just formed a plurality of archs on the earth boring pole lateral wall this moment, improved the frictional resistance of earth boring pole and ground structure to make the earth boring pole improve to the fixed ability of machine wheel and bearing box.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a carrying device for embodying an instrument for field operation in an embodiment of the present application.
Fig. 2 is a schematic view of a motorized mechanism for embodying the earth-boring bar in an embodiment of the present application when it is inserted into the ground.
Fig. 3 is a schematic view of a structure for embodying a control rod before insertion of a coupling nut in an embodiment of the present application.
FIG. 4 is a schematic view of a fastening assembly used in an embodiment of the present application to show the control ram not pushing the fastening core bar.
FIG. 5 is a schematic view showing the structure of the fastening assembly when the control plunger pushes the fastening core rod according to the embodiment of the present application
Reference numerals illustrate: 1. a carrying case; 11. a connecting sleeve; 12. placing a chamber; 2. a motorized mechanism; 21. a motorized wheel; 211. a sleeve frame; 22. a mating sleeve; 23. a core rod; 231. drilling an earth channel; 24. a mating spring; 25. a contact plate; 3. a reinforcement mechanism; 31. an earth boring bar; 311. a fastening channel; 312. a fastening hole; 313. a coupling nut; 32. a control assembly; 321. controlling the ejector rod; 3211. a threaded portion; 322. an auxiliary lever; 3221. climbing buckle; 3222. a clasp ring; 33. a fastening assembly; 331. fastening the core bar; 3311. a control wedge groove; 332. fastening the claw block; 3321. a control wedge; 333. and a return spring.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses field operation instrument bearing equipment, as shown in fig. 1, which comprises a bearing box 1, wherein a placing cavity 12 for placing instruments is formed in the bearing box 1; the carrying box 1 is also provided with a reinforcing mechanism 3 and a maneuvering mechanism 2, the maneuvering mechanism 2 is used for enabling the carrying box 1 to have maneuvering capability, and the reinforcing mechanism 3 is used for enabling the carrying box 1 to be kept in a stable state at a certain position.
As shown in fig. 1, 2 and 3, the motorized mechanism 2 includes motorized wheels 21, the motorized wheels 21 further include sleeve frames 211, the motorized wheels 21 are four and are respectively rotatably connected to the edge positions of the carrying case 1, the sleeve frames 211 are parts of the motorized wheels 21 directly connected with the carrying case 1, the rotation axes of the motorized wheels 21 are parallel to each other, and each sleeve frame 211 is fixedly connected with a plurality of matching sleeves 22. The motorized wheel 21 further comprises centripetal rods 23 with the same number as the matched sleeves 22, the centripetal rods 23 and the matched sleeves 22 are in one-to-one correspondence, the centripetal rods 23 penetrate through the matched sleeves 22 and are in transition fit, the axes of the matched sleeves 22 and the centripetal rods 23 are radial to the motorized wheel 21, and the matched sleeves 22 are annularly arrayed by taking the rotation axis of the motorized wheel 21 as the center; one side of the matching sleeve 22, which is far away from the axis of the sleeve frame 211, is coaxially and fixedly connected with a matching spring 24, the other end of the matching spring 24 is fixedly connected with a centripetal rod 23, one end of the centripetal rod 23, which is far away from the axis of the driving wheel 21, is fixedly connected with a contact plate 25, the contact plate 25 is made of natural rubber for tires, and one side plate surface of the contact plate, which is far away from the axis of the driving wheel 21, is directly abutted against the ground. The motorized wheel 21 allows the carrying case 1 to be motorized, while the running stability and the shock resistance of the motorized mechanism 2 under complex terrain are improved due to the presence of the cooperating springs 24.
As shown in fig. 1, 2 and 3, the reinforcement mechanism 3 comprises earth-boring bars 31 and a control assembly 32, the number of the earth-boring bars 31 is identical to that of the centripetal bars 23, each of the centering bars 23 is coaxially provided with an earth-boring channel 231 for passing through the single earth-boring bar 31, and the earth-boring channels 231 penetrate through the two ends of the centering bars 23 and the plate thickness of the contact plates 25; the inner wall of the earth boring channel 231 is fixedly connected with a rubber elastic pad, the rod wall of the earth boring rod 31 is in direct contact with and relatively abutted against the rubber elastic pad, and the section of the earth boring rod 31 and the section of the earth boring channel 231 are square, namely the earth boring rod 31 cannot rotate relative to the core rod 23. The control assembly 32 comprises control ejector rods 321, the connecting sleeve 11 is fixedly connected to the bearing box 1, the control ejector rods 321 are coaxially sleeved in the connecting sleeve 11 and can slide and rotate along the connecting sleeve 11 relative to the bearing box 1, the number of the control ejector rods 321 is consistent with that of the motorized wheels 21, a single control ejector rod 321 is positioned above one motorized wheel 21, the axis of the control ejector rod 321 is coplanar with the axis of a centripetal rod 23 on the motorized wheel 21 corresponding to the control ejector rod 321, and the axis and the sliding direction of the control ejector rod 321 are radial of the motorized wheel 21. The number of centripetal bars 23 on a single motorized wheel 21 is odd, i.e. a single control jack 321 can only be coaxial with one centripetal bar 23 at most at a time.
As shown in fig. 1, 2 and 3, the control jack 321 does not extend to the motorized wheel 21 when the motorized mechanism 2 is required to travel its own function. If the carrying case 1 is to be positioned at a certain place, a certain centripetal rod 23 on the driving wheel 21 is positioned below the axis of the driving wheel 21 and is vertical to the ground, at this time, a control ejector rod 321 above the driving wheel 21 is coaxial with the centripetal rod 23, and then the control ejector rod 321 is pushed downward by manual operation, and the control ejector rod 321 penetrates into the earth boring channel 231 towards one end of the ground. The control ejector rod 321 is provided with a threaded portion 3211 formed integrally and coaxially at one end facing the ground, one end, close to the control ejector rod 321, of the earth boring bar 31 is fixedly connected with a connecting nut 313 in a coaxial mode, when the threaded portion 3211 contacts the connecting nut 313, the control ejector rod 321 rotates, and as the earth boring bar 31 cannot rotate, the threaded portion 3211 can be in threaded connection with the connecting nut 313, and therefore relative fixing of the control ejector rod 321 and the earth boring bar 31 in the axial direction is achieved.
As shown in fig. 3, 4 and 5, the earth-boring bar 31 is provided with a fastening assembly 33, the earth-boring bar 31 is coaxially provided with a fastening channel 311, the fastening assembly 33 includes a fastening core bar 331 and a plurality of fastening claw blocks 332, and the fastening core bar 331 slides axially relative to the earth-boring bar 31 in the fastening channel 311. The rod wall of the earth boring rod 31 is provided with a plurality of fastening holes 312, the depth direction of each fastening hole 312 is perpendicular to the axis of the earth boring rod 31, and a single fastening hole 312 is used for one fastening claw 332 to pass through and slide along the depth direction of the hole; a reset spring 333 is fixedly connected to the hole wall of the fastening hole 312, the reset spring 333 is coaxial with and fixedly connected with a fastening claw block 332, a control wedge block 3321 is integrally formed at one end of the fastening claw block 332, which faces towards the fastening core rod 331, the wedge surface of the control wedge block 3321 inclines towards one side of the control ejector rod 321, a control wedge groove 3311 is formed in the fastening core rod 331, and the wedge groove specific surface of the control wedge groove 3311 inclines towards one side, which faces away from the control ejector rod 321; in a natural state, one end surface of the fastening claw block 332 away from the fastening core bar 331 is flush with the wall surface of the earth boring bar 31, one end of the fastening core bar 331 facing the control ejector 321 is abutted against one side of the connecting nut 313 away from the axis of the driving wheel 21, and meanwhile, the wedge-shaped groove wall surface of the control wedge groove 3311 is contacted with the vamp of the control wedge 3321. When the end of the threaded portion 3211 of the control ejector 321 is screwed into the connection nut 313 and then abuts against the fastening core rod 331 and pushes the fastening core rod 331 to move towards the ground, the fastening core rod 331 applies a pushing force to the control wedge 3321 through the wedge groove wall of the control wedge 3311, so that one end of the fastening claw 332 extends out of the earth-boring rod 31, a plurality of protruding structures are formed on the surface of the earth-boring rod 31, the connection tightness of the earth-boring rod 31 and the earth structure is improved, and the fastening effect of the fastening mechanism 3 on the bearing box 1 is further improved.
As shown in fig. 1, in order to improve the convenience when the control ejector rod 321 is manually operated, one end of the control ejector rod 321, which is away from the earth-boring rod 31, is hinged with an auxiliary rod 322 with the same thickness, and the axis of the control ejector rod 321 is positioned in the rotation plane of the auxiliary rod 322 relative to the control ejector rod 321; in the process of pushing the control jack 321 downwards, the auxiliary rod 322 needs to be swung to a position coaxial with the control jack 321, and then the auxiliary rod 322 can provide a force application point or a holding point for the operation of manually applying the pushing force to the control jack 321. The major diameter of screw portion 3211 is greater than the radial dimension of control ejector pin 321, the internal ratio shaping of connecting sleeve 11 has internal thread structure, upwards pull auxiliary rod 322, and make screw portion 3211 and connecting sleeve 11 threaded connection, also established comparatively stable relation of connection between control ejector pin 321 and the box 1 that bears this moment, one end that control ejector pin 321 was kept away from to one of them auxiliary rod 322 is through flexible rope fixedly connected with climbing buckle 3221, the one end that control ejector pin 321 was kept away from to other auxiliary rods 322 is equipped with buckle 3222, buckle 3222 through climbing buckle 3221 selectivity lock, on the one hand the relative angle and the relative position between the auxiliary rod 322 can't change, control ejector pin 321 can't carry out the rotation of wide angle, in the second aspect, when all buckles 3222 all with climbing buckle 3221 connect, conveniently set up the link that can carry out the box 1 handling on the box 1, the transportation under certain circumstances is convenient for box 1 and instrument.
The implementation principle of the field operation instrument bearing equipment is as follows:
the mechanical mechanism 2 enables the bearing box 1 to have the mechanical capability, the control ejector rod 321 of the reinforcing mechanism 3 moves to control the position of the earth boring rod 31, when the earth boring rod 31 is inserted into the ground, the bearing box 1 sequentially passes through the control ejector rod 321 and the earth boring rod 31 to establish a connection relationship with the ground, and meanwhile, the mechanical driving wheel 21 cannot rotate, so that the aim of stably placing an instrument is fulfilled.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (3)

1. An instrument carrier device for field operation, which is characterized in that: including bearing box (1), be equipped with strengthening mechanism (3) on bearing box (1), strengthening mechanism (3) are including boring ground pole (31), bore ground pole (31) and bear box (1) relative movement, the one end of boring ground pole (31) inserts below the ground
A motorized mechanism (2) is rotationally connected to the bearing box (1), the motorized mechanism (2) comprises a plurality of motorized wheels (21), and the motorized wheels (21) are rotationally connected with the bearing box (1);
the motorized wheel (21) comprises a sleeve frame (211) and a plurality of centering rods (23), wherein a plurality of matching sleeves (22) are fixedly connected to the sleeve frame (211), the matching sleeves (22) and the centering rods (23) are in one-to-one correspondence and are in transition fit, the plurality of centering rods (23) and the plurality of matching sleeves (22) are all distributed in an annular array with the axis of the sleeve frame (211) as the center, the length directions of the centering rods (23) and the matching sleeves (22) are all radial of the motorized wheel (21), a matching spring (24) is fixedly connected between the matching sleeves (22) and the centering rods (23), one end, far away from the axis of the motorized wheel (21), of the centering rods (23) is fixedly connected with a contact plate (25), and the contact plate (25) is in contact with the ground;
an earth boring channel (231) is coaxially arranged in the centripetal rod (23), the earth boring rod (31) is positioned in the earth boring channel (231) and slides along the centripetal rod (23), the reinforcing mechanism (3) further comprises a control component (32), and the control component (32) is used for controlling the movement of the earth boring rod (31);
the control assembly (32) comprises control ejector rods (321), the control ejector rods (321) slide relative to the bearing box (1), the number of the matched sleeves (22) and the number of the centripetal rods (23) are both odd, the length direction and the sliding direction of the centripetal rods (23) are radial to the motorized wheel (21), and one end of the control ejector rods (321) facing the ground is abutted to one end of the centering rods (23) facing away from the ground;
the section of the earth boring rod (31) and the section of the earth boring channel (231) are non-circular, a threaded part (3211) is arranged at one end of the control ejector rod (321) facing the earth boring rod (31), a connecting nut (313) is coaxially and fixedly connected with one end of the earth boring rod (31) close to the control ejector rod (321), and the threaded part (3211) is in threaded connection with the connecting nut (313);
the earth boring rod (31) is provided with a fastening component (33), the earth boring rod (31) is coaxially provided with a fastening channel (311), a fastening core rod (331) is coaxially slipped in the fastening channel (311), the earth boring rod (31) is slipped and connected with a plurality of fastening claw blocks (332), the sliding direction of the fastening claw blocks (332) is perpendicular to the axis of the earth boring rod (31), the earth boring rod (31) is provided with a fastening hole (312) for the fastening claw blocks (332) to slide, and the fastening hole (312) is communicated with the fastening channel (311);
the wall of the fastening hole (312) is fixedly connected with a reset spring (333), the reset spring (333) is coaxially and fixedly connected with a fastening claw block (332), one end of the fastening claw block (332) facing the fastening channel (311) is fixedly connected with a control wedge block (3321), a control wedge groove (3311) is formed in the fastening core bar (331), the groove wall of the control wedge groove (3311) is abutted to the wedge surface of the control wedge block (3321), and one end of the fastening core bar (331) facing the connecting nut (313) is abutted to the end of the control ejector rod (321).
2. The field instrument carrier apparatus of claim 1, wherein: the control ejector rod (321) is provided with a plurality of control ejector rods, one end of each control ejector rod (321) deviating from the earth-boring rod (31) is hinged with an auxiliary rod (322), the axis of each control ejector rod (321) is positioned in the rotating plane of the corresponding control ejector rod (321) of the corresponding auxiliary rod (322), and one ends of the corresponding auxiliary rods (322) deviating from the corresponding control ejector rods (321) are detachably connected with each other.
3. The field instrument carrier apparatus of claim 2, wherein: bearing box (1) is last fixedly connected with supplies control ejector pin (321) to pass connecting sleeve (11), connecting sleeve (11) and threaded portion (3211) threaded connection, one of them auxiliary rod (322) keep away from the one end of control ejector pin (321) and are equipped with climbing buckle (3221), and is remaining auxiliary rod (322) keep away from the one end of control ejector pin (321) and are equipped with buckle (3222), climbing buckle (3221) and buckle (3222) lock joint.
CN202210732683.4A 2022-06-27 2022-06-27 Instrument bearing equipment for field operation Active CN115027803B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210732683.4A CN115027803B (en) 2022-06-27 2022-06-27 Instrument bearing equipment for field operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210732683.4A CN115027803B (en) 2022-06-27 2022-06-27 Instrument bearing equipment for field operation

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CN115027803A CN115027803A (en) 2022-09-09
CN115027803B true CN115027803B (en) 2024-02-20

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1350596A (en) * 1970-02-13 1974-04-18 Long P W Anti-wheelspin devices
JPH11159182A (en) * 1997-11-27 1999-06-15 Saikon Kogyo:Kk Car stop device and fixing method for car stop block
CN108032885A (en) * 2017-12-14 2018-05-15 付丽娜 A kind of new-type construction site cart
CN108674456A (en) * 2018-03-29 2018-10-19 响水县永泰纺织制衣有限公司 A kind of spindle transport device
CN112339840A (en) * 2020-11-17 2021-02-09 郜红 Double-seat baby carriage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1350596A (en) * 1970-02-13 1974-04-18 Long P W Anti-wheelspin devices
JPH11159182A (en) * 1997-11-27 1999-06-15 Saikon Kogyo:Kk Car stop device and fixing method for car stop block
CN108032885A (en) * 2017-12-14 2018-05-15 付丽娜 A kind of new-type construction site cart
CN108674456A (en) * 2018-03-29 2018-10-19 响水县永泰纺织制衣有限公司 A kind of spindle transport device
CN112339840A (en) * 2020-11-17 2021-02-09 郜红 Double-seat baby carriage

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