CN113718787A - Side slope anchor bolt support machine for foundation pit construction - Google Patents
Side slope anchor bolt support machine for foundation pit construction Download PDFInfo
- Publication number
- CN113718787A CN113718787A CN202111021038.3A CN202111021038A CN113718787A CN 113718787 A CN113718787 A CN 113718787A CN 202111021038 A CN202111021038 A CN 202111021038A CN 113718787 A CN113718787 A CN 113718787A
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- movable
- rod
- locking
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
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- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a slope anchor rod support machine for foundation pit construction, which comprises a rotating rod, an anchor rod, a positioning auxiliary mechanism and a locking mechanism, wherein the rotating rod is fixedly connected with the anchor rod; a circular slot is formed in one end of the rotating rod, anchor rods are arranged in the circular slot in an inserting connection mode, and fixing clamping grooves are formed in the outer side wall of one end of each anchor rod at equal intervals; when the slope anchor rod supporting equipment designed by the invention is used for slope supporting construction work, the rotating rod, the positioning auxiliary mechanism and the locking mechanism are arranged, so that the position of the anchor rod is more firmly fixed in the process of driving the anchor rod into a drilled hole, the problem that the anchor rod cannot deviate in the process is solved, and the positioning auxiliary mechanism has a good position pre-limiting effect on the anchor rod, so that the installation and fixing precision of the slope anchor rod supporting equipment is improved, and the construction quality is improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a side slope anchor rod support machine for foundation pit construction.
Background
The foundation pit engineering refers to measures such as soil retaining structure, underground water control, environment protection and the like which are required for ensuring the safety and stability of an underground space formed by downward excavation of the ground during the construction of an underground structure; the foundation pit engineering is a system engineering integrating geological engineering, geotechnical engineering, structural engineering and geotechnical testing technology; the method mainly comprises engineering investigation, supporting structure design and construction, informatization construction, surrounding environment protection and the like.
In the process of foundation pit construction, the side slope of the foundation pit needs to be supported to ensure the safe construction, the side slope is usually supported by anchor bolt supporting equipment in the prior art, the method mainly comprises the steps of manufacturing soil nails by materials such as twisted steel bars, angle steel, steel pipes and the like, driving the soil nails into soil layers or sandstone layers by a mechanical or manual mode to form a soil nailing wall, thereby realizing the purpose of strengthening the side slope, when the anchor rod is driven into the drill hole, the anchor rod is driven into the drill hole in a screwing mode, the position of the anchor rod is usually fixed in a rotating rod arranged on the equipment, one end of the anchor rod is fixedly connected with the rotating rod in a threaded manner, in the process, the bolt and the rotating rod may be loosened due to low connection stability, and may be displaced when the bolt is driven into the drilled hole, therefore, the invention provides a slope anchor rod supporting machine for foundation pit construction, which is used for solving the problems.
Disclosure of Invention
The invention aims to provide a side slope anchor rod support machine for foundation pit construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a slope anchor rod support machine for foundation pit construction comprises a rotating rod, an anchor rod, a positioning auxiliary mechanism and a locking mechanism;
a circular slot is formed in one end of the rotating rod, anchor rods are arranged in the circular slot in an inserting connection mode, and fixing clamping grooves are formed in the outer side wall of one end of each anchor rod at equal intervals;
the movable clamping blocks are movably arranged at the side positions of the circular slots in the rotating rod at equal intervals, protruding pieces are symmetrically formed on two sides of each movable clamping block in an integrated mode, first return springs are symmetrically arranged on the protruding pieces, the other ends of the movable clamping blocks are movably arranged in the first arc-shaped extrusion chutes, and the first arc-shaped extrusion chutes are arranged in the movable sleeve at equal intervals;
the movable sleeve is movably sleeved on the rotating rod, a positioning auxiliary mechanism is connected and arranged in the movable sleeve, and a locking mechanism is arranged on the rotating rod.
Preferably, the positioning auxiliary mechanism comprises a movable rod, a connecting spring, a connecting ring, a second arc-shaped extrusion chute, a movable extrusion block, a connecting rod, a fixed block, a convex movable slider, a convex movable groove, an auxiliary rod, a positioning auxiliary clamping plate and a rolling ball body, wherein the movable rod is symmetrically and movably arranged in a movable sleeve, one end of the movable rod is provided with the connecting spring, the other end of the connecting spring is arranged in the movable sleeve, the other end of the movable rod is arranged on the connecting ring, the second arc-shaped extrusion chute is equidistantly arranged in the connecting ring, the movable extrusion block is integrally formed at one end of the connecting rod, the other end of the movable extrusion block is movably arranged in the second arc-shaped extrusion chute, one end of the connecting rod is movably arranged in the fixed block, a second reset spring is symmetrically arranged on the connecting rod, and the other end of the connecting rod is movably provided with the auxiliary rod, the bottom integrated into one piece of fixed block is provided with convex movable slider, the activity of convex movable slider sets up in convex movable groove, and convex movable groove symmetry sets up on the dwang, the one end of auxiliary rod is provided with auxiliary spring, and the auxiliary spring other end sets up in the connecting rod to the other end of auxiliary rod is provided with the supplementary splint of location, the equidistance activity scarf joint is provided with the ball body in the supplementary splint of location.
Preferably, the locking mechanism comprises a fixing body, a transmission block, an extrusion chute, a locking clamping column, a projection, a first locking circular groove, a locking screw and a second locking circular groove, the fixing body is integrally formed on the rotating rod, and is arranged at the side position of the movable sleeve, a transmission block is movably arranged in the fixed body, an extrusion chute is arranged at the equal distance of one side of the transmission block, the locking clamping columns are movably arranged in the fixed body at the equal distance, one end of the locking clamping column is movably arranged in the extrusion chute, one side of the locking clamping column is provided with a second lug, the second lug is provided with a third return spring, the other side of the transmission block is integrally provided with a convex block which is provided with a first locking circular groove, the locking screw is connected with the fixed body in a threaded manner, and the second locking circular grooves are arranged on one side of the movable sleeve at equal intervals.
Preferably, the movable clamping block corresponds to the fixed clamping groove in position, and the cross section of the end of the movable clamping block is the same as that of the notch of the fixed clamping groove, namely the cross sections of the movable clamping block and the fixed clamping groove are equal in length and width.
Preferably, the second locking circular groove corresponds to the locking clamping column in arrangement position, the number of the second locking circular groove is the same as that of the locking clamping column in arrangement number, and the diameters of the second locking circular groove and the locking clamping column are equal.
Compared with the prior art, the invention has the beneficial effects that:
when the slope anchor rod supporting equipment designed by the invention is used for slope supporting construction work, the rotating rod, the positioning auxiliary mechanism and the locking mechanism are arranged, so that the position of the anchor rod is more firmly fixed in the process of driving the anchor rod into a drilled hole, the problem that the anchor rod cannot deviate in the process is solved, and the positioning auxiliary mechanism has a good position pre-limiting effect on the anchor rod, so that the installation and fixing precision of the slope anchor rod supporting equipment is improved, and the construction quality is improved.
Drawings
FIG. 1 is a right side schematic view of a structural connection according to the present invention;
FIG. 2 is an enlarged partial view of the structural joint of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the left side of the structural connection of the present invention;
FIG. 4 is an enlarged partial view of the structural joint of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a connection of a partial structure of the positioning assistance mechanism of the present invention;
FIG. 6 is a schematic front view, partially in section, of the connection of the internal structure of the positioning assistance mechanism of the present invention;
FIG. 7 is an enlarged partial view of the structural connection between the movable rod and the movable sleeve of FIG. 6 according to the present invention;
FIG. 8 is an enlarged view of a portion of the present invention showing the connection between the fixing block and the movable sleeve and the connecting rod structure of FIG. 6;
FIG. 9 is a rear side view, partially in section, of the positioning assistance mechanism internal structural connection of the present invention;
FIG. 10 is an enlarged view of the locking mechanism of FIG. 9 according to the present invention.
In the figure: the device comprises a rotating rod 1, an anchor rod 2, a fixed clamping groove 3, a circular slot 4, a movable clamping block 5, a first arc-shaped extrusion chute 6, a movable sleeve 7, a positioning auxiliary mechanism 8, a movable rod 801, a connecting spring 802, a connecting ring 803, a second arc-shaped extrusion chute 804, a movable extrusion block 805, a connecting rod 806, a fixed block 807, a convex movable sliding block 808, a convex movable groove 809, an auxiliary rod 810, a positioning auxiliary clamping plate 811, a rolling ball 812, a locking mechanism 9, a fixed body 901, a transmission block 902, an extrusion chute 903, a locking clamping column 904, a convex block 905, a first locking circular groove 906, a locking screw 907 and a second locking circular groove 908.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 10, the present invention provides a technical solution: the invention relates to a slope anchor rod support machine for foundation pit construction, which comprises a rotating rod 1, an anchor rod 2, a positioning auxiliary mechanism 8 and a locking mechanism 9;
one end of the rotating rod 1 is provided with a circular slot 4, the circular slot 4 is provided with an anchor rod 2 in an inserting connection mode, and the outer side wall of one end of the anchor rod 2 is provided with fixing clamping grooves 3 at equal intervals;
in the rotating rod 1, movable clamping blocks 5 are movably and equidistantly arranged at the side positions of the circular slots 4, protruding pieces are symmetrically formed at two sides of each movable clamping block 5 in an integrated mode, first return springs are symmetrically arranged on the protruding pieces, the movable clamping blocks 5 correspond to the fixed clamping slots 3 in arrangement positions, the cross section shapes of the end portions of the movable clamping blocks 5 are the same as those of the groove openings of the fixed clamping slots 3, namely the cross sections of the movable clamping blocks 5 and the fixed clamping slots are equal in length and width, the other ends of the movable clamping blocks 5 are movably arranged in first arc-shaped extrusion chutes 6, and the first arc-shaped extrusion chutes 6 are equidistantly arranged in movable sleeves 7;
the movable sleeve 7 is movably sleeved on the rotating rod 1, the movable sleeve 7 is connected with a positioning auxiliary mechanism 8, and the rotating rod 1 is provided with a locking mechanism 9.
The positioning auxiliary mechanism 8 comprises a movable rod 801, a connecting spring 802, a connecting ring 803, a second arc-shaped extrusion chute 804, a movable extrusion block 805, a connecting rod 806, a fixed block 807, a convex movable slider 808, a convex movable groove 809, an auxiliary rod 810, a positioning auxiliary splint 811 and a rolling ball 812, wherein the movable rod 801 is symmetrically and movably arranged in the movable sleeve 7, one end of the movable rod 801 is provided with the connecting spring 802, the other end of the connecting spring 802 is arranged in the movable sleeve 7, the other end of the movable rod 801 is arranged on the connecting ring 803, the connecting ring 803 is equidistantly provided with the second arc-shaped extrusion chute 804, the movable extrusion block 805 is integrally formed at one end of the connecting rod 806, the other end of the movable extrusion block 805 is movably arranged in the second arc-shaped extrusion chute 804, one end of the connecting rod 806 is movably arranged in the fixed block 807, and the connecting rod 806 is symmetrically provided with a second return spring, the other end activity of connecting rod 806 is provided with auxiliary rod 810, the bottom integrated into one piece of fixed block 807 is provided with convex movable slider 808, the activity of convex movable slider 808 sets up in convex activity groove 809, convex activity groove 809 symmetry sets up on dwang 1, the one end of auxiliary rod 810 is provided with auxiliary spring, the auxiliary spring other end sets up in connecting rod 806, and the other end of auxiliary rod 810 is provided with location auxiliary splint 811, the equidistant activity scarf joint in location auxiliary splint 811 is provided with rolling spheroid 812.
The locking mechanism 9 comprises a fixed body 901, a transmission block 902, an extrusion chute 903, a locking clamping column 904, a convex block 905, a first locking circular groove 906, a locking screw 907 and a second locking circular groove 908, wherein the fixed body 901 is integrally formed on the rotating rod 1 and is arranged at the side position of the movable sleeve 7, the transmission block 902 is movably arranged in the fixed body 901, the extrusion chute 903 is equidistantly arranged at one side of the transmission block 902, the locking clamping column 904 is equidistantly and movably arranged in the fixed body 901, one end of the locking clamping column 904 is movably arranged in the extrusion chute 903, a second convex piece is arranged at one side of the locking clamping column 904, a third return spring is arranged on the second convex piece, the convex block 905 is integrally formed at the other side of the transmission block 902, the first locking circular groove 906 is arranged on the convex block 905, the locking screw 907 is threadedly connected and arranged in the fixed body 901, the second locking circular groove 908 is equidistantly arranged at one side of the movable sleeve 7, here, it is required that the second locking circular groove 908 corresponds to the locking cylinder 904 in the same number of sets and has the same diameter.
The working principle is as follows: when the anchor rod locking device works, one end of an anchor rod 2 is firstly inserted into a circular slot 4 at one end of a rotating rod 1, then a movable sleeve 7 is rotated, so that the movable sleeve 7 drives a positioning auxiliary mechanism 8 to operate, a first arc-shaped extrusion chute 6 in the movable sleeve 7 extrudes a movable clamping block 5, the movable clamping block 5 is pushed to be clamped in a fixed clamping groove 3 at a corresponding position, meanwhile, the movable sleeve 7 drives a connecting ring 803 to rotate through a movable rod 801, and further drives a second arc-shaped extrusion chute 804 to extrude a movable extrusion block 805, and further drives a connecting rod 806 to extrude an auxiliary rod 810, the auxiliary rod 810 pushes positioning auxiliary clamping plates 811 to be clamped at two sides of the anchor rod 2, and further has a limiting effect on the anchor rod 2, and then the positioning auxiliary mechanism 8 is locked through a locking mechanism 9, when a second locking circular slot 908 arranged on the movable sleeve 7 reaches a locking clamping column 904 position, pulling the convex block 905, the convex block 905 drives the transmission block 902 to move, so that the extrusion chute 903 on one side of the transmission block 902 extrudes the locking clamping column 904, the locking clamping column 904 is clamped in the second locking circular groove 908, finally, the locking screw 907 is screwed down, one end of the locking screw 907 enters the first locking circular groove 906, the position of the transmission block 902 is locked, and further, the position of the movable sleeve 7 is locked, when the anchor rod 2 is driven into a drill hole, when the anchor rod 2 completely enters the drill hole, the side of the drill hole extrudes the connecting rod 806, the connecting rod 806 drives the connecting ring 803 to move, the connecting ring 803 slides under the action of the convex movable slider 808 and the convex movable groove 809, when the anchor rod 2 is completely driven into the drill hole, the locking auxiliary mechanism 8 is unlocked by unscrewing the locking screw 907, and the anchor rod 2 is unlocked, the next anchor rod 2 can be installed and fixed, therefore, when the slope anchor rod supporting equipment designed by the invention is used for slope supporting construction work, the rotating rod 1, the positioning auxiliary mechanism 8 and the locking mechanism 9 are arranged, so that in the process of driving the anchor rod 2 into a drill hole, on one hand, the position of the anchor rod 2 is more firmly fixed, and the problem that the anchor rod 2 cannot deviate in the process is solved, and on the other hand, the positioning auxiliary mechanism 8 has a good position pre-limiting effect on the anchor rod 2, so that the installation and fixation precision of the anchor rod is improved, and the construction quality is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a side slope anchor bolt support machine for foundation ditch construction which characterized in that: comprises a rotating rod (1), an anchor rod (2), a positioning auxiliary mechanism (8) and a locking mechanism (9);
a circular slot (4) is formed in one end of the rotating rod (1), anchor rods (2) are arranged in the circular slot (4) in an inserting connection mode, and fixing clamping grooves (3) are formed in the outer side wall of one end of each anchor rod (2) at equal intervals;
the movable clamping blocks (5) are movably and equidistantly arranged at the side positions of the circular slots (4) in the rotating rod (1), protruding pieces are symmetrically formed on two sides of each movable clamping block (5) in an integrated mode, first return springs are symmetrically arranged on the protruding pieces, the other ends of the movable clamping blocks (5) are movably arranged in the first arc-shaped extrusion chutes (6), and the first arc-shaped extrusion chutes (6) are equidistantly arranged in the movable sleeve (7);
the movable sleeve (7) is movably sleeved on the rotating rod (1), the movable sleeve (7) is internally connected with a positioning auxiliary mechanism (8), and the rotating rod (1) is provided with a locking mechanism (9).
2. The side slope anchor bolt support machine for foundation pit construction according to claim 1, characterized in that: the auxiliary positioning mechanism (8) comprises a movable rod (801), a connecting spring (802), a connecting ring (803), a second arc-shaped extrusion chute (804), a movable extrusion block (805), a connecting rod (806), a fixed block (807), a convex movable slider (808), a convex movable groove (809), an auxiliary rod (810), an auxiliary positioning clamping plate (811) and a rolling ball (812), wherein the movable rod (801) is symmetrically and movably arranged in a movable sleeve (7), the connecting spring (802) is arranged at one end of the movable rod (801), the other end of the connecting spring (802) is arranged in the movable sleeve (7), the other end of the movable rod (801) is arranged on the connecting ring (803), the second arc-shaped extrusion chute (804) is arranged in the connecting ring (803) at an equal distance, and the movable extrusion block (805) is integrally formed at one end of the connecting rod (806), the other end of the movable extrusion block (805) is movably arranged in the second arc-shaped extrusion chute (804), one end of the connecting rod (806) is movably arranged in the fixed block (807), and the connecting rod (806) is symmetrically provided with a second return spring, the other end of the connecting rod (806) is movably provided with an auxiliary rod (810), the bottom end of the fixed block (807) is integrally provided with a convex movable sliding block (808), the convex movable sliding block (808) is movably arranged in the convex movable groove (809), the convex movable groove (809) is symmetrically arranged on the rotating rod (1), one end of the auxiliary rod (810) is provided with an auxiliary spring, the other end of the auxiliary spring is arranged in the connecting rod (806), and the other end of the auxiliary rod (810) is provided with a positioning auxiliary splint (811), the middle-distance movable scarf joint of the positioning auxiliary splint (811) is provided with a rolling ball body (812).
3. The side slope anchor bolt support machine for foundation pit construction according to claim 1, characterized in that: the locking mechanism (9) comprises a fixed body (901), a transmission block (902), an extrusion chute (903), a locking clamping column (904), a convex block (905), a first locking circular groove (906), a locking screw (907) and a second locking circular groove (908), wherein the fixed body (901) is integrally formed on the rotating rod (1) and arranged at the side position of the movable sleeve (7), the transmission block (902) is movably arranged in the fixed body (901), the extrusion chute (903) is equidistantly arranged on one side of the transmission block (902), the locking clamping column (904) is movably arranged in the fixed body (901) equidistantly, one end of the locking clamping column (904) is movably arranged in the extrusion chute (903), a second convex piece is arranged on one side of the locking clamping column (904), a third return spring is arranged on the second convex piece, the convex block (905) is integrally formed on the other side of the transmission block (902), the convex block (905) is provided with a first locking circular groove (906), the locking screw (907) is arranged in the fixed body (901) in a threaded connection mode, and the second locking circular grooves (908) are arranged on one side of the movable sleeve (7) at equal intervals.
4. The side slope anchor bolt support machine for foundation pit construction according to claim 1, characterized in that: the movable clamping block (5) corresponds to the fixed clamping groove (3) in arrangement position, and the section shape of the end part of the movable clamping block (5) is the same as that of the notch of the fixed clamping groove (3), namely the sections of the movable clamping block and the fixed clamping groove are equal in length and width.
5. The side slope anchor supporting machine for foundation pit construction according to claim 3, characterized in that: the second locking circular groove (908) corresponds to the locking clamping column (904) in arrangement position, the number of the second locking circular groove and the number of the second locking circular groove are the same, and the diameters of the second locking circular groove and the second locking circular groove are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111021038.3A CN113718787B (en) | 2021-09-01 | 2021-09-01 | Side slope anchor bolt support machine for foundation pit construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111021038.3A CN113718787B (en) | 2021-09-01 | 2021-09-01 | Side slope anchor bolt support machine for foundation pit construction |
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| Publication Number | Publication Date |
|---|---|
| CN113718787A true CN113718787A (en) | 2021-11-30 |
| CN113718787B CN113718787B (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111021038.3A Active CN113718787B (en) | 2021-09-01 | 2021-09-01 | Side slope anchor bolt support machine for foundation pit construction |
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| Country | Link |
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| CN (1) | CN113718787B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114301018A (en) * | 2021-12-01 | 2022-04-08 | 中建八局第二建设有限公司 | Cable fixing clamp special for hanging basket |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360523A (en) * | 2020-10-21 | 2021-02-12 | 单佳莹 | Colliery hydraulic prop tears post equipment open |
| CN112427546A (en) * | 2020-11-18 | 2021-03-02 | 王欢欢 | Quick replacement die for automobile part production |
-
2021
- 2021-09-01 CN CN202111021038.3A patent/CN113718787B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360523A (en) * | 2020-10-21 | 2021-02-12 | 单佳莹 | Colliery hydraulic prop tears post equipment open |
| CN112427546A (en) * | 2020-11-18 | 2021-03-02 | 王欢欢 | Quick replacement die for automobile part production |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114301018A (en) * | 2021-12-01 | 2022-04-08 | 中建八局第二建设有限公司 | Cable fixing clamp special for hanging basket |
| CN114301018B (en) * | 2021-12-01 | 2024-04-26 | 中建八局第二建设有限公司 | Cable fixing clamp special for hanging basket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113718787B (en) | 2022-12-20 |
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