CN210263169U - Locate contact measurement of vertical shaft mouth protecting wall and use bracket - Google Patents
Locate contact measurement of vertical shaft mouth protecting wall and use bracket Download PDFInfo
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- CN210263169U CN210263169U CN201920745005.5U CN201920745005U CN210263169U CN 210263169 U CN210263169 U CN 210263169U CN 201920745005 U CN201920745005 U CN 201920745005U CN 210263169 U CN210263169 U CN 210263169U
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Abstract
The embodiment of the utility model provides a bracket for contact measurement arranged on a vertical shaft mouth protective wall, which comprises a groove-shaped clamping piece, a supporting piece and a fastening piece; the groove-shaped clamping piece comprises a first side wall, a second side wall and a bottom wall, and the first side wall, the second side wall and the bottom wall form an accommodating space; the supporting piece comprises a lower half pipe clamp and an upper half pipe clamp, the first end of the upper half pipe clamp is rotatably connected with the first end of the lower half pipe clamp, and the second end of the upper half pipe clamp is detachably connected with the second end of the lower half pipe clamp; the supporting piece is arranged above the bottom wall outside the accommodating space of the groove-shaped clamping piece, an included angle is formed between the central shaft of the supporting piece and the perpendicular line of the plate surface where the first side wall is located, and the included angle is an acute angle or an obtuse angle; the fastener is screwed on the first side wall. The bracket for contact measurement is fixed on a protective wall through a groove-shaped clamping piece, and a fixed steel pipe is arranged on a supporting piece, so that a steel wire or a steel ruler is hung above a vertical shaft opening.
Description
Technical Field
The utility model relates to an engineering survey technical field especially relates to a locate bracket for contact measurement of vertical shaft mouth protecting wall.
Background
In engineering construction, in order to guide underground engineering, the coordinates and the direction of a ground control point need to be guided to the underground, and then the coordinates and the direction need to be measured in a contact manner. No matter the plane is connected, a support for suspending a steel wire or a steel ruler needs to be provided, then a weight of 5kg is hung at one end, located at the bottom of a vertical shaft, of the steel wire or the steel ruler, the weight is placed in a resistant oil drum in a static mode, connection measurement is achieved through a total station or a level, measurement is conducted once at first, observation data are obtained, then the position of the steel wire or the steel ruler is adjusted to conduct measurement again, and the observation work can be completed only by repeating the process for many times. Generally, a steel wire or a steel ruler is wound on a steel pipe with a horizontal shaft mouth or a horizontal transfer mouth, and then the steel pipe is horizontally arranged and fixed on protective barriers or protective walls on two sides of the shaft mouth in a desired way through the assistance of others.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
sometimes, a vertical shaft mouth only has a protective wall with the height of about 1m, and a steel pipe support is not erected on the wall, so that a steel wire or a steel ruler cannot be hung above the vertical shaft mouth.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a locate contact measurement of vertical shaft mouth protecting wall and use bracket fixes this contact measurement on the protecting wall through the flute profile holder, installs fixed steel pipe on support piece to can hang steel wire or steel ruler in the vertical shaft mouth top.
In order to achieve the above object, an embodiment of the present invention provides a bracket for contact measurement, which is disposed on a vertical shaft protective wall, and includes a groove-shaped clamping member, a supporting member, and a fastening member, wherein the supporting member is connected to the groove-shaped clamping member, and the fastening member is disposed on the groove-shaped clamping member;
the groove-shaped clamping piece comprises a first side wall, a second side wall and a bottom wall, the first side wall and the second side wall are arranged in parallel relatively, the bottom wall is connected between the first side wall and the second side wall, and the first side wall, the second side wall and the bottom wall form an accommodating space;
the supporting piece comprises a lower half pipe clamp and an upper half pipe clamp, the first end of the upper half pipe clamp is rotatably connected with the first end of the lower half pipe clamp, and the second end of the upper half pipe clamp is detachably connected with the second end of the lower half pipe clamp;
the supporting piece is arranged above the bottom wall outside the accommodating space of the groove-shaped clamping piece, an included angle is formed between the central shaft of the supporting piece and the perpendicular line of the plate surface where the first side wall is located, and the included angle is an acute angle or an obtuse angle;
the fastener is screwed on the first side wall.
Preferably, the bottom wall is perpendicular to the first side wall and the bottom wall is perpendicular to the second side wall.
Preferably, the device further comprises a length adjustment connector connected between the trough-shaped clamping member and the supporting member.
Preferably, the length-adjustment connector comprises a first sleeve and a second sleeve, and the first sleeve and the second sleeve are detachably connected; the first sleeve is connected with the bottom wall, and the second sleeve is connected with the outer ring of the lower half pipe clamp;
the length-adjustment connector further comprises a connecting rod detachably connected between the first sleeve and the second sleeve. Preferably, the fastening piece comprises a screw and a top plate, the screw is screwed on the first side wall, the top plate is arranged at the tail end of the screw in the accommodating space of the groove-shaped clamping piece, and the radial area of the top plate is larger than the radial cross-sectional area of the screw.
Preferably, the fastener further comprises a butterfly handle, and the butterfly handle is arranged at the tail end of the screw outside the accommodating space of the groove-shaped clamping piece.
Preferably, the fastener is arranged on the second side wall and screwed on the second side wall.
Preferably, the first end of the upper pipe clamp is rotatably connected with the first end of the lower pipe clamp through a rotating shaft.
Preferably, the second end of the upper pipe clamp is connected with the second end of the lower pipe clamp through a connecting assembly; the connecting assembly comprises an external thread screw and a butterfly wing-shaped handle, and the butterfly wing-shaped handle is arranged at one end of the external thread screw.
The technical scheme has the following beneficial effects: when the bracket is installed, the fastener on the first side wall is manually rotated outwards, the accommodating space in the groove-shaped clamping piece is enlarged, then the first side wall and the second side wall of the groove-shaped clamping piece are respectively arranged on two sides of a protection wall at a certain position of a vertical shaft mouth, and the bottom wall is arranged above the protection wall at the position, so that the groove-shaped clamping piece is reversely buckled on the protection wall. After the groove-shaped clamping pieces are properly adjusted at the position of the protective wall, the fastening pieces on the first side wall are manually rotated inwards to be in contact with the protective wall and screwed tightly, and the top of the bracket is fastened on the protective wall. When the bracket for measuring is disassembled, the groove-shaped clamping piece can be quickly disassembled from the protective wall by manually rotating outwards. The steel pipe is placed between the upper half pipe clamp and the lower half pipe clamp for fixing, so that a steel wire or a steel ruler for contact measurement can be placed on and fixed on the steel pipe on the support piece through the corresponding mounting device. Additionally, also can adopt two the utility model discloses a bracket sets up two brackets on relative protective wall, and the both ends difference centre gripping of steel pipe is fixed on support piece, thereby hangs steel wire or the steel ruler realization of contact measurement usefulness on the steel pipe and hangs steel wire or steel ruler in the vertical shaft top. This bracket provides strutting arrangement for steel wire or steel rule installation device who uses when the contact is measured, and alone just can operate, does not need other people to assist, and the operation is simple and easy swift, has improved the fixed efficiency of steel wire or steel rule, has saved human cost and material resources cost, practices thrift measuring time, has improved labor efficiency. Meanwhile, the utility model has simple structure and is convenient to carry on site; is suitable for large-scale production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a contact measuring bracket installed on a protective wall of a vertical shaft in accordance with an embodiment of the present invention;
fig. 2 is a left side view of a bracket for contact measurement provided on a protection wall of a vertical shaft.
The reference numerals are represented as:
1. a trough-shaped clamping member; 2. a length adjustment connection; 3. a support member; 4. a fastener; 5. a connecting assembly; 11. a first side wall; 12. a second side wall; 13. a bottom wall; 21. a first sleeve; 22. a second sleeve; 23. a connecting rod; 31. a lower half pipe clamp; 32. the upper half pipe clamp; 33. a rotating shaft; 41. a screw; 42. a topsheet; 43. a butterfly handle; 51. an externally threaded screw; 52. butterfly wing shaped handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 2, in combination with the embodiment of the present invention, there is provided a contact measurement bracket for a vertical shaft protective wall, including a groove-shaped clamping member 1, a supporting member 3 and a fastening member 4, wherein the supporting member 3 is connected to the groove-shaped clamping member 1, and the fastening member 4 is disposed on the groove-shaped clamping member 1;
the trough-shaped clamping piece 1 comprises a first side wall 11, a second side wall 12 and a bottom wall 13, wherein the first side wall 11 and the second side wall 12 are arranged in parallel, the bottom wall 13 is connected between the first side wall 11 and the second side wall 12, and the first side wall 11, the second side wall 12 and the bottom wall 13 form a containing space; through inciting somebody to action groove shape holder 1 back-off is on the guard wall of vertical shaft mouth, thereby can with the utility model discloses a bracket is fixed on the guard wall.
The supporting piece 3 comprises a lower half pipe clamp 31 and an upper half pipe clamp 32, wherein both the lower half pipe clamp 31 and the upper half pipe clamp 32 are half clamping rings, namely thin-wall half rings; the first end of the upper half pipe clamp 32 is rotatably connected with the first end of the lower half pipe clamp 31, and the second end of the upper half pipe clamp 32 is detachably connected with the second end of the lower half pipe clamp 31; the hollow space formed by the lower pipe clamp half 31 and the upper pipe clamp half 32 can accommodate steel pipes.
The supporting piece 3 is arranged above the bottom wall 13 outside the accommodating space of the groove-shaped clamping piece 1, and an included angle is formed between the central axis of the supporting piece 3 and the perpendicular line of the plate surface where the first side wall 11 is located, wherein the included angle is an acute angle or an obtuse angle; the steel pipe can be fixed through the support piece 3 and is used for hanging a steel wire or a steel ruler for measurement.
The fastening member 4 is screwed on the first side wall 11.
Understandably, when underground construction, through the contact measurement with ground control point coordinate and position draw survey to underground, when only having high protecting wall about 1m at the vertical shaft mouth, and also when not setting up steel pipe bracket or bracket on the wall, through the utility model discloses a locate the contact measurement of vertical shaft mouth protecting wall and use the bracket, can realize hanging steel wire or steel ruler, the contact measurement of being convenient for.
The utility model discloses a locate contact measurement of vertical shaft mouth protecting wall and use bracket, including flute profile holder 1, support piece 3 and fastener 4. Specifically, the trough-shaped clamping member 1 comprises a first side wall 11, a second side wall 12 and a bottom wall 13, wherein the first side wall 11 and the second side wall 12 are arranged in parallel, the bottom wall 13 is connected between the first side wall 11 and the second side wall 12, and the first side wall 11, the second side wall 12 and the bottom wall 13 form a containing space. A fastener 4 is provided on a first side wall 11 of the channel clamp 1, the fastener 4 being threaded onto the first side wall 11 such that the fastener can reciprocate relative to the inner wall of the second side wall 12 as the fastener 4 is rotated.
When the bracket is installed, the fastening piece 4 on the first side wall 11 is manually rotated outwards, the accommodating space in the groove-shaped clamping piece 1 is enlarged, then the first side wall 11 and the second side wall 12 of the groove-shaped clamping piece 1 are respectively arranged on two sides of a protection wall at a certain position of a vertical shaft mouth, and the bottom wall 13 is arranged above the protection wall at the position, so that the groove-shaped clamping piece 1 is reversely buckled on the protection wall. After the groove-shaped clamping piece 1 is properly adjusted at the position of the protective wall, the fastening piece 4 on the first side wall 11 is manually rotated inwards to be contacted with the protective wall and screwed tightly, and the bracket top is fastened on the protective wall. When the bracket for measuring is disassembled, the fastening piece 4 on the first side wall 11 can be manually rotated outwards to be separated from the protective wall, so that the disassembly is convenient. Further, the distance between the first side wall 11 and the second side wall 12 is greater than the thickness of the wall body of the protection wall, so that the groove-shaped clamping piece 1 can be quickly installed or detached from the protection wall, and the groove-shaped clamping piece can also be suitable for wall bodies with different thicknesses. Furthermore, when installing, will first lateral wall 11 installs outside the protecting wall, namely establish fastener 4 on first lateral wall 11 also is located outside the protecting wall, is convenient for the constructor installation like this the utility model discloses a support for contact measurement.
Next, since the supporting member 3 includes the lower half pipe clamp 31 and the upper half pipe clamp 32, a first end of the upper half pipe clamp 32 is rotatably connected to a first end of the lower half pipe clamp 31, and a second end of the upper half pipe clamp 32 is detachably connected to a second end of the lower half pipe clamp 31. The second end of the upper pipe clamp 32 is opened, the steel pipe is placed on the lower pipe clamp 31 and the position of the steel pipe is adjusted, and then the upper pipe clamp 32 is retracted to the original position and connected with the lower pipe clamp 31 to fix the steel pipe. The supporting member 3 is arranged above the bottom wall 13 outside the accommodating space of the groove-shaped clamping member 1, so that the steel pipe can be supported through the wall body of the protective wall, and the stress of the groove-shaped clamping member 1 is reduced. And the center shaft of the support piece 3 and the perpendicular line of the plate surface where the first side wall 11 is located have an included angle which is an acute angle or an obtuse angle, so that the axis of the steel pipe and the tangent line of the protective wall where the groove-shaped clamping piece 1 is located have a certain angle, and the steel wire or the steel ruler can vertically and downwards enter the vertical shaft hole.
Next, the steel wire or the steel ruler for measuring is placed and fixed on the steel pipe on the support member 3 by the corresponding mounting device, and the position of the steel wire or the steel ruler is adjusted to a proper position.
Additionally, also just adopt two the utility model discloses a bracket sets up two brackets on relative protective wall, and the both ends difference centre gripping of steel pipe is fixed on support piece 3, places the corresponding installation device of steel wire or steel chi that contact measuring used on the steel pipe. After the groove-shaped clamping pieces 1 of the two brackets are respectively buckled on the protection wall in an inverted mode, after the position of the groove-shaped clamping pieces 1 on the protection wall is properly adjusted, the fastening piece 4 on the first side wall 11 is manually rotated inwards to be in contact with the protection wall and is screwed tightly; then, the upper half pipe clamps 32 of the two brackets are opened, the two ends of the steel pipe are placed on the lower half pipe clamp 31, the position of the steel pipe is adjusted, the two upper half pipe clamps 32 are respectively retracted to the original positions and connected with the corresponding lower half pipe clamp 31, and the steel pipe is fixed. Hang steel wire or steel chi installation device on the steel pipe to after adjusting to suitable position, finally tightly push up protective wall with fastener 4 of two brackets and finally fix two brackets on the protective wall, thereby realize hanging steel wire or steel chi in the vertical shaft mouth top.
This bracket provides strutting arrangement for steel wire or steel rule installation device who uses when the contact is measured, and alone just can operate, does not need other people to assist, and the operation is simple and easy swift, has improved the fixed efficiency of steel wire or steel rule, has saved human cost and material resources cost, practices thrift measuring time, has improved labor efficiency. Meanwhile, the utility model has simple structure and is convenient to carry on site; is suitable for large-scale production.
Preferably, as a preferred embodiment of the channel-shaped clamp 1, as shown in fig. 1, said bottom wall 13 is perpendicular to said first side wall 11 and said bottom wall 13 is perpendicular to said second side wall 12.
Understandably, when the first side wall 11 and the second side wall 12 which are arranged in parallel are respectively vertical to the bottom wall 13 and the groove-shaped clamping piece 1 is clamped on a protection wall of a vertical shaft mouth, the stress borne by the groove-shaped clamping piece 1 is uniformly distributed, the fatigue damage is not easy to generate, and the service life is prolonged; in addition, when the groove-shaped clamping piece 1 is buckled on the protection wall in an inverted mode, the bottom wall 13 is easy to position on the protection wall, namely the groove-shaped clamping piece 1 is convenient to position, and the groove-shaped clamping piece 1 is convenient to clamp on the protection wall conveniently and quickly.
Preferably, the bracket for contact measurement arranged on the protective wall of the vertical shaft mouth further comprises a length adjusting connecting piece 2 and a length adjusting connecting piece 2, wherein the length adjusting connecting piece 2 is connected between the groove-shaped clamping piece 1 and the supporting piece 3.
Understandably, through setting up length adjustment connecting piece 2 between support piece 3 and flute profile holder 1 for support reinforcement support piece 3, can increase support piece 3's intensity and rigidity, for placing support piece 3 and providing stable support at the steel pipe, that is to say for the steel wire or the steel rule that measure and use have better stability, provide the life of bracket, be convenient for the bracket by reuse many times.
Preferably, as a preferred embodiment of the length-adjustment joint 2, as shown in fig. 2, the length-adjustment joint 2 includes a first sleeve 21 and a second sleeve 22, the first sleeve 21 and the second sleeve 22 being detachably coupled; the first sleeve 21 is connected with the bottom wall 13, and the second sleeve 22 is connected with the outer ring of the lower half pipe clamp 31;
the length-adjustment joint 2 further includes a connecting rod 23, and the connecting rod 23 is detachably connected between the first sleeve 21 and the second sleeve 22.
Understandably, a connecting rod 23 is detachably connected between the first sleeve 21 and the second sleeve 22, and two ends of the connecting rod 23 can be respectively sleeved with the first sleeve 21 and the second sleeve 22 by adopting threaded connection; the number of the connecting rods 23 can be determined according to specific conditions, and the connecting rods 23 are not needed, and 1, 2 or more connecting rods can be arranged. After being equipped with connecting rod 23, just increased the length of length adjustment connecting piece 2 to can satisfy the height of freely adjusting support piece 3, just the height of steel pipe has also been adjusted, thereby satisfy the high position demand of the used steel wire of measurement or steel chi according to the on-the-spot needs. And when two brackets are adopted to jointly finish the suspension of the steel wire or the steel ruler, because the height of the highest surface of the wall body is possibly inconsistent, the position of the supporting member 3 can be adjusted by increasing or reducing the number of the connecting rods 23 of each bracket, adjusting the length of the connecting rods 23 screwed into the first sleeve 21, and/or adjusting the length of the connecting rods 23 screwed into the second sleeve 22, and/or adjusting the screwing length between the two connected connecting rods 23, so that the rigidity of the supporting member 3 can be kept horizontal, and the installation requirement of the steel wire or the steel ruler can be met.
Preferably, as a preferred embodiment of the fastening member 4, as shown in fig. 1, the fastening member 4 includes a screw 41 and a top plate 42, the screw 41 is screwed on the first side wall 11, the top plate 42 is disposed at the end of the screw 41 in the accommodating space of the channel-shaped clamping member 1 for abutting against the wall, and the radial area of the top plate 42 is larger than the radial cross-sectional area of the screw 41.
Understandably, fastener 4 includes screw rod 41 and top piece 42, and when the utility model discloses a bracket for is installed, manual outside unscrewing screw rod 41, arrange protection wall body both sides respectively in with first lateral wall 11, the second lateral wall 12 of flute profile holder 1, can back-off fast on the protection wall, then rotatory screw rod 41 until the protection wall body that contacts corresponding side to give certain application of force, make fastener 4 push up tightly on the protection wall, thereby fix flute profile holder 1 on the protection wall. The top plate 42 is arranged at the tail end of the screw 41 in the accommodating space of the groove-shaped clamping piece 1, the area of the top plate 42 is larger than the radial cross section area of the screw 41, the stress area of the fastening piece 4 and the wall body of the protective wall can be increased, the wall body is stressed uniformly, and stress concentration is reduced; the stability of the bracket for measurement is good.
Preferably, as a preferred embodiment of the fastening member 4, the fastening member 4 further comprises a butterfly handle 43, and the butterfly handle 43 is arranged at the end of the screw 41 outside the accommodating space of the channel-shaped clamping member 1.
Understandably, when the bracket for measuring is mounted or dismounted, the butterfly handle 43 can be held to rotate the fastening piece 4, the butterfly handle 43 is ergonomic, easy to apply force and convenient and comfortable to hold.
Preferably, as a preferred embodiment of the bracket for measuring contact provided on the protection wall of the shaft head, as shown in fig. 1, the fastening member 4 is provided on the second side wall 12, and the fastening member 4 is screwed on the second side wall 12.
Understandably, when the fastening member 4 provided on the second side wall 12 is rotated, the fastening member 4 screwed on the second side wall 12 can reciprocate relative to the fastening member 4 of the first side wall 11, thereby adjusting the size of the space between the fastening members 4 on the opposite sides. When the bracket is used for installation and contact measurement, the groove-shaped clamping piece 1 is buckled on the protective wall in an inverted mode, the fastener 4 and the fastener 4 arranged on the first side wall 11 are arranged on the second side wall 12 in an adjusted mode, the fasteners 4 on the two opposite sides are mutually matched, and the bracket is tightly fixed on the protective wall in a propping mode. Similarly, when the groove-shaped clamping piece 1 is disassembled, the fastening pieces 4 on the two opposite sides can be adjusted in a matching mode, and the groove-shaped clamping piece 1 can be rapidly disassembled from the protective wall. Furthermore, two groups of fastening pieces 4 can be horizontally arranged on the first side wall 11, and two groups of fastening pieces 4 are also horizontally arranged on the second side wall 12, so that the stress area between the fastening pieces 4 and the wall body of the protective wall is larger, the stress of the wall body is more uniform, and the stress concentration is reduced; the stability of the bracket for measurement is good.
Preferably, as a preferred embodiment of the supporting member 3, as shown in fig. 2, the first end of the upper pipe clamp half 32 and the first end of the lower pipe clamp half 31 are rotatably connected by a rotating shaft 33.
It is understood that, when installing the steel pipe, the upper half pipe clamp 32 needs to be opened from the lower half pipe clamp 31, so that the rotation shaft 33 is adopted, and when the upper half pipe clamp 32 is opened, the upper half pipe clamp 32 rotates around the rotation shaft 33 by a certain angle, so that an opening is formed between the upper half pipe clamp 32 and the lower half pipe clamp 31, and the steel pipe can be smoothly put into the lower half pipe clamp 31. Through rotation axis 33, can realize support piece 3's quick opening and shutting, and rotation axis 33 simple structure is durable, light in weight for bracket overall weight is little, portable on the spot.
Preferably, as a preferred embodiment of the supporting member 3, the second end of the upper pipe half 32 and the second end of the lower pipe half 31 are connected by a connecting assembly 5; the connecting assembly 5 comprises an external threaded rod 51 and a butterfly wing-shaped handle 52, wherein the butterfly wing-shaped handle 52 is arranged at one end of the external threaded rod 51.
It can be understood that when the steel pipe is installed on the support 3, the steel pipe needs to be fixed, and the externally threaded screw 51 is used to penetrate the second ends of the upper half pipe clamp 32 and the lower half pipe clamp 31, so that the support 3 can be screwed to fix the steel pipe in the support 3, thereby providing stable suspension support for the steel wire or the steel ruler. One end of the external thread screw 51 is provided with a butterfly wing shaped handle 52, the butterfly wing shaped handle 52 is similar to the shape of a pair of wings of a butterfly, and the external thread screw 51 is held by hand relatively, so that the holding is convenient and comfortable, the force application is easier, and the external thread screw is in accordance with the ergonomics. Meanwhile, the tail end of the external thread screw 51 on the side where the butterfly wing-shaped handle 52 is located is provided with a top plate with the same thickness as that of the external thread screw 51, so that hands can be protected from being damaged by the external thread screw 51.
In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, the invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. To those skilled in the art; various modifications to these embodiments will be readily apparent, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The bracket for contact measurement arranged on the protective wall of the vertical shaft mouth is characterized by comprising a groove-shaped clamping piece (1), a supporting piece (3) and a fastening piece (4), wherein the supporting piece (3) is connected with the groove-shaped clamping piece (1), and the fastening piece (4) is arranged on the groove-shaped clamping piece (1);
the groove-shaped clamping piece (1) comprises a first side wall (11), a second side wall (12) and a bottom wall (13), the first side wall (11) and the second side wall (12) are arranged in parallel, the bottom wall (13) is connected between the first side wall (11) and the second side wall (12), and the first side wall (11), the second side wall (12) and the bottom wall (13) form a containing space;
the supporting piece (3) comprises a lower half pipe clamp (31) and an upper half pipe clamp (32), the first end of the upper half pipe clamp (32) is rotatably connected with the first end of the lower half pipe clamp (31), and the second end of the upper half pipe clamp (32) is detachably connected with the second end of the lower half pipe clamp (31);
the supporting piece (3) is arranged above the bottom wall (13) outside the accommodating space of the groove-shaped clamping piece (1), an included angle is formed between the central shaft of the supporting piece (3) and the perpendicular line of the plate surface where the first side wall (11) is located, and the included angle is an acute angle or an obtuse angle;
the fastening element (4) is screwed onto the first side wall (11).
2. A carriage as claimed in claim 1, characterized in that said bottom wall (13) is perpendicular to said first side wall (11) and said bottom wall (13) is perpendicular to said second side wall (12).
3. A carriage in accordance with claim 1, characterized by further comprising a length adjustment connection (2), said length adjustment connection (2) being connected between said channel-shaped gripping member (1) and said support member (3).
4. A carriage in accordance with claim 3, characterized in that said length adjustment connection (2) comprises a first bushing (21) and a second bushing (22), said first bushing (21) and said second bushing (22) being removably connected; the first sleeve (21) is connected with the bottom wall (13), and the second sleeve (22) is connected with the outer ring of the lower half pipe clamp (31);
the length adjustment connecting piece (2) further comprises a connecting rod (23), and the connecting rod (23) is detachably connected between the first sleeve (21) and the second sleeve (22).
5. A carriage in accordance with claim 1, characterized in that said fastening element (4) comprises a threaded rod (41) and a top piece (42), said threaded rod (41) being screwed onto said first side wall (11), said top piece (42) being provided at the end of said threaded rod (41) within the receiving space of said channel-shaped clamp (1), and the radial area of said top piece (42) being greater than the radial cross-sectional area of said threaded rod (41).
6. A carriage in accordance with claim 5, characterized in that said fastening element (4) further comprises a butterfly handle (43), said butterfly handle (43) being provided at the end of said screw (41) outside the accommodation space of said channel-shaped clamp (1).
7. A carriage in accordance with claim 1, characterized in that the fastening member (4) is provided at the second side wall (12), the fastening member (4) being screwed onto the second side wall (12).
8. A carriage in accordance with claim 1, characterized in that the first end of the upper half pipe clamp (32) is rotatably connected to the first end of the lower half pipe clamp (31) by means of a rotation shaft (33).
9. A carriage in accordance with claim 1, characterized in that the second end of the upper pipe half clamp (32) and the second end of the lower pipe half clamp (31) are connected by a connecting assembly (5); the connecting assembly (5) comprises an external thread screw (51) and a butterfly wing-shaped handle (52), and the butterfly wing-shaped handle (52) is arranged at one end of the external thread screw (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745005.5U CN210263169U (en) | 2019-05-22 | 2019-05-22 | Locate contact measurement of vertical shaft mouth protecting wall and use bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920745005.5U CN210263169U (en) | 2019-05-22 | 2019-05-22 | Locate contact measurement of vertical shaft mouth protecting wall and use bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210263169U true CN210263169U (en) | 2020-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920745005.5U Active CN210263169U (en) | 2019-05-22 | 2019-05-22 | Locate contact measurement of vertical shaft mouth protecting wall and use bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210263169U (en) |
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2019
- 2019-05-22 CN CN201920745005.5U patent/CN210263169U/en active Active
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