CN214537703U - Thickness detection equipment for building engineering supervision - Google Patents
Thickness detection equipment for building engineering supervision Download PDFInfo
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- CN214537703U CN214537703U CN202120943667.0U CN202120943667U CN214537703U CN 214537703 U CN214537703 U CN 214537703U CN 202120943667 U CN202120943667 U CN 202120943667U CN 214537703 U CN214537703 U CN 214537703U
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- 238000001514 detection method Methods 0.000 title claims description 14
- 230000008878 coupling Effects 0.000 claims abstract description 35
- 238000010168 coupling process Methods 0.000 claims abstract description 35
- 238000005859 coupling reaction Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
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Abstract
The utility model relates to a thickness check out test set for building engineering supervision relates to the technical field that road thickness detected, and it includes the base and installs in the support frame of base upper surface, the one end of support frame is connected with the dipperstick along vertical sliding, the lateral wall rigid coupling of support frame has the bracing piece that the level set up, be provided with on the base and be used for driving the subassembly that drives that the support frame removed along the horizontal direction, the spout along vertical extension is seted up to the lower surface of base, it is connected with the supporting seat to slide in the spout of base, the lateral wall rigid coupling that the supporting seat is located the spout outside has the installation piece that the level set up, the upper surface rigid coupling of installation piece has the coupling spring of vertical setting, coupling spring's top rigid coupling is in the lower surface of base, the under surface rotation of supporting seat is connected with a plurality of universal wheels. The thickness of the concrete pavement can be continuously measured along the length direction of the concrete pavement.
Description
Technical Field
The application relates to the technical field of road thickness detection, in particular to a thickness detection device for building engineering supervision.
Background
At present, with the development of economy, more and more rural roads are paved with concrete pavements, and the concrete pavements are usually poured on mud pavements. Therefore, the height of a concrete slab is generally higher than that of a dirt slab. In order to ensure the quality of the concrete pavement, the thickness of the concrete pavement is generally required to be kept uniform, and therefore, the thickness of the concrete pavement needs to be measured.
The related technology can refer to Chinese utility model patent with the publication number of CN212205910U, which discloses a thickness detection device for municipal road engineering supervision, comprising a support column, a positioning rod, a fixed rod, a measuring scale, a base, a screw rod, a movable sleeve, a first rotating handle and a reversing mechanism, wherein the support column is vertically arranged, the fixed rod is fixedly connected with the support column, the fixed rod is mutually perpendicular to the support column, the measuring scale is arranged on the fixed rod in a lifting way, the lower end of the measuring scale is provided with a positioning block, the support column is vertically arranged on the base, and the support column and the positioning rod can slide on the base along the transverse direction; the screw rod is arranged on the base, the movable sleeve is sleeved on the screw rod in a threaded manner, the movable sleeve is fixedly connected with the positioning rod, and the base is provided with a limiting groove for limiting the movable sleeve, so that the positioning rod is driven to move along the length direction of the screw rod; the length direction of the screw rod is vertical to the length direction of the support column; the first rotating handle is connected with the screw rod through the reversing mechanism, so that the screw rod can be driven to rotate in the vertical direction.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the thickness of the concrete pavement needs to be measured, an operator needs to firstly dig a foundation pit on the concrete pavement on one side of the concrete pavement, then put the equipment into the foundation pit, firstly insert the movable end of the positioning rod into the junction of the concrete pavement and the concrete pavement, and finally reduce the measuring scale so as to measure the thickness of the concrete pavement. However, when the thickness of other positions of the concrete pavement needs to be measured, the movable end of the positioning rod needs to be firstly pulled out from the junction of the concrete pavement and the dirt pavement, a foundation pit may need to be excavated at the position to be measured, then the base is moved to the position to be measured, and the positioning rod and the measuring scale are moved again, so that the thickness of other positions of the concrete pavement is measured, and the operation is troublesome.
SUMMERY OF THE UTILITY MODEL
In order to facilitate continuous measurement of the thickness of a concrete pavement along the length direction of the concrete pavement, the application provides a thickness detection device for building engineering supervision.
The application provides a thickness check out test set for building engineering supervision adopts following technical scheme:
the utility model provides a building engineering manages and uses thickness detection equipment, includes the base and installs in the support frame of base upper surface, the one end of support frame is connected with the dipperstick along vertical sliding, the lateral wall rigid coupling of support frame has the bracing piece that the level set up, be provided with on the base and be used for driving the drive subassembly that moves that the support frame removed along the horizontal direction, the spout along vertical extension is seted up to the lower surface of base, it is connected with the supporting seat to slide in the spout of base, the lateral wall rigid coupling that the supporting seat is located the spout outside has the installation piece that the level set up, the upper surface rigid coupling of installation piece has the coupling spring of vertical setting, coupling spring's top rigid coupling is in the lower surface of base, the lower surface of supporting seat rotates and is connected with a plurality of universal wheels.
By adopting the technical scheme, an operator firstly excavates the foundation pit at one side of the concrete pavement on the mud pavement, so that the foundation pit extends along the length direction of the concrete pavement, and one side of the foundation pit extends towards the inner side close to the concrete pavement, thereby separating the lower surface of the concrete pavement from the mud pavement by a certain distance; after the foundation pit is dug, an operator can place the detection equipment into the foundation pit, then the movable end of the support rod is driven by the driving and moving assembly to be inserted into a position where the concrete pavement is separated from the mud pavement, the upper surface of the support rod is abutted against the lower surface of the concrete pavement, and when the lower surface of the measuring scale is abutted against the upper surface of the concrete pavement, the operator can read the reading on the measuring scale, so that the thickness of the concrete pavement is measured; then, the operator moves the detection equipment along the length direction of the concrete pavement, when the base moves in the foundation pit, the side wall of the universal wheel is always in contact with the inner bottom wall of the foundation pit and can roll relatively, and the base moves vertically under the combined action of the supporting seat, the connecting spring and the sliding groove of the base, so that the probability that the upper surface of the supporting rod is separated from the lower surface of the concrete pavement when the base moves is reduced. Because the dipperstick can be followed vertical slip in the mounting bracket, so the bottom of dipperstick can contact with the upper surface of concrete road surface all the time to be convenient for measure the thickness of concrete road surface along the length direction of concrete road surface continuously.
Preferably, the sliding tray that extends along the horizontal direction is seted up to the upper surface of base, the support frame includes mutually perpendicular's vertical pole and horizon bar, the one end rigid coupling of bracing piece is in the lateral wall of vertical pole, horizon bar and bracing piece syntropy extend and leave the distance between, drive and move the subassembly including rotate connect in the sliding tray of base and establish the worm wheel and the vertical setting of being fixed in lead screw one end and rotate the dwang of connecting in the base with lead screw, the cover of sliding tray syntropy extension, the bottom of dwang extends to in the sliding tray of base and coaxial rigid coupling has the worm, the one end rigid coupling that the dwang extends to the base top has the hand wheel, the worm wheel meshes with the worm mutually.
Through adopting above-mentioned technical scheme, when needs drive support bar remove, operating personnel rotates the hand wheel drive dwang and rotates, and the dwang rotates the drive worm and rotates, and the worm rotates drive worm wheel and rotates, and worm wheel rotation drive lead screw rotates, and vertical pole moves along the horizontal direction under the combined action of the sliding tray of lead screw and base to the drive support bar moves along the horizontal direction.
Preferably, a plurality of balls are arranged on the upper surface of the support rod at intervals along the length direction of the support rod, and each ball is rotatably connected to the upper surface of the support rod.
By adopting the technical scheme, when the base moves along the length direction of the concrete pavement, the arrangement of the balls reduces the friction force between the support rod and the concrete pavement, thereby facilitating the sliding of the support rod on the lower surface of the concrete pavement.
Preferably, the through-hole along vertical extension is seted up to the lateral wall of horizon bar, the mounting groove has been seted up to the inside wall of the through-hole of horizon bar, the lateral wall rigid coupling that the dipperstick is close to the mounting groove has the rack of vertical setting, the lateral wall of horizon bar rotates and is connected with the axis of rotation, the one end rigid coupling that the axis of rotation extends to in the mounting groove has the gear, the gear meshes with the rack mutually.
Through adopting above-mentioned technical scheme, because gear and rack mesh mutually to be convenient for carry on spacingly to the dipperstick, when the base slided along the length direction of concrete road surface, the bottom of dipperstick slided in the upper surface of concrete road surface, when the thickness of concrete road surface changed, the dipperstick can be followed vertical lift, thereby can measure the thickness of concrete road surface in succession.
Preferably, the one end rigid coupling that the axis of rotation extends to the horizon bar outside has the knob, the week side wall interval of knob is provided with a plurality of slots, the lateral wall of horizon bar articulates there is the gag lever post, the expansion end of gag lever post can be with the slot grafting cooperation of knob.
By adopting the technical scheme, when the operator moves the support rod, if the bottom end of the measuring scale is always abutted against the upper surface of the concrete pavement, the movement of the operator to the support rod can be influenced; before removing the bracing piece, operating personnel rotates knob drive axis of rotation earlier and rotates, and axis of rotation drive gear rotates, and gear revolve drive rack rises to drive the dipperstick and rise, with this distance between the bottom that makes the dipperstick and the base upper surface is greater than the thickness of concrete road surface, rotates the gag lever post this moment, makes the expansion end of gag lever post inject the spacing inslot of knob, thereby carry on spacingly to the dipperstick.
Preferably, the peripheral side wall at the top end of the supporting seat is rotatably connected with a plurality of auxiliary rollers, and the peripheral side wall of each auxiliary roller is abutted against the inner side wall of the sliding groove of the supporting seat and can roll relatively.
Through adopting above-mentioned technical scheme, when the top of supporting seat slided in the spout of base, the rigid contact between the spout of supporting seat and base has been alleviateed in the setting of supplementary roller to stability when the supporting seat removed has been improved.
Preferably, the bottom rigid coupling of dipperstick has wear pad, the top rigid coupling of dipperstick has the dog.
By adopting the technical scheme, the wear-resistant pad is made of vulcanized rubber and has good wear resistance, so that the probability of damage to the bottom end of the measuring scale due to friction of a concrete pavement is reduced; the setting of dog has reduced the probability that takes place the separation between dipperstick and the horizon bar.
Preferably, the inner bottom wall of the sliding groove of the base is provided with a dovetail groove, the dovetail groove and the sliding groove extend in the same direction, the bottom end of the vertical rod is provided with a dovetail block, and the dovetail block slides in the dovetail groove of the base along the horizontal direction.
Through adopting above-mentioned technical scheme, the dovetail of base has the effect of direction to the forked tail piece to stability when vertical pole removes has been improved.
Preferably, one end of the support rod, which is far away from the vertical rod, is provided with a bevel edge which inclines downwards.
Through adopting above-mentioned technical scheme, the setting of hypotenuse is convenient for lead to the expansion end of bracing piece to the expansion end of the bracing piece of being convenient for injects the below of concrete pavement, and makes the upper surface of bracing piece and the lower surface butt of concrete pavement.
In summary, the present application includes at least one of the following beneficial technical effects:
1. an operator firstly excavates a foundation pit at one side of the concrete pavement on the concrete pavement, so that the foundation pit extends along the length direction of the concrete pavement, and one side of the foundation pit extends towards the inner side close to the concrete pavement, so that the lower surface of the concrete pavement is separated from the concrete pavement by a certain distance; after the foundation pit is dug, an operator can place the detection equipment into the foundation pit, then the movable end of the support rod is driven by the driving and moving assembly to be inserted into a position where the concrete pavement is separated from the mud pavement, the upper surface of the support rod is abutted against the lower surface of the concrete pavement, and when the lower surface of the measuring scale is abutted against the upper surface of the concrete pavement, the operator can read the reading on the measuring scale, so that the thickness of the concrete pavement is measured; then, the operator moves the detection equipment along the length direction of the concrete pavement, when the base moves in the foundation pit, the side wall of the universal wheel is always in contact with the inner bottom wall of the foundation pit and can roll relatively, and the base moves vertically under the combined action of the supporting seat, the connecting spring and the sliding groove of the base, so that the probability that the upper surface of the supporting rod is separated from the lower surface of the concrete pavement when the base moves is reduced. The measuring scale can slide on the mounting rack along the vertical direction, so that the bottom end of the measuring scale can be always in contact with the upper surface of the concrete pavement, and the thickness of the concrete pavement can be continuously measured along the length direction of the concrete pavement;
2. when the base moves along the length direction of the concrete pavement, the arrangement of the balls reduces the friction force between the support rod and the concrete pavement, so that the support rod can conveniently slide on the lower surface of the concrete pavement;
3. because the gear meshes with the rack mutually to be convenient for carry on spacingly to the dipperstick, when the base slided along the length direction of concrete road surface, the bottom of dipperstick slided in the upper surface of concrete road surface, when the thickness of concrete road surface changed, the dipperstick can be followed vertical lift, thereby can measure the thickness of concrete road surface in succession.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partial cross-sectional view of a base and a horizontal bar in an embodiment of the present application.
Description of reference numerals: 1. a base; 11. a chute; 12. a sliding groove; 13. a dovetail groove; 14. a slide hole; 2. a support frame; 21. a vertical rod; 22. a horizontal bar; 221. a through hole; 222. mounting grooves; 3. measuring a scale; 4. a support bar; 41. a bevel edge; 5. a driving and moving assembly; 51. a lead screw; 52. a worm gear; 53. rotating the rod; 54. a worm; 55. a hand wheel; 61. a supporting seat; 62. mounting blocks; 63. a connecting spring; 71. a universal wheel; 72. a ball bearing; 73. an auxiliary roller; 74. a wear pad; 75. a stopper; 76. a dovetail block; 81. a rack; 82. a rotating shaft; 83. a gear; 84. a knob; 841. a slot; 85. a limiting rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses building engineering manages and uses thickness check out test set. Referring to fig. 1 and 2, the thickness detecting apparatus for building engineering supervision includes a base 1, a support frame 2, a measuring scale 3, a support rod 4, a support base 61, and a driving assembly 5. The base 1 is a rectangular seat body structure, the upper surface of the base 1 is provided with a sliding groove 12, the sliding groove 12 is a rectangular groove body, and the sliding groove 12 extends along the length direction of the base 1. The support frame 2 comprises a vertical rod 21 and a horizontal rod 22, and the vertical rod 21 and the horizontal rod 22 are rectangular rod bodies. The vertical rod 21 is vertically arranged, and the horizontal rod 22 is horizontally arranged. The bottom end of the vertical rod 21 is inserted into the sliding groove 12 of the base 1, one end of the horizontal rod 22 is fixedly connected to the side wall of the top end of the vertical rod 21, and the length direction of the horizontal rod 22 is consistent with that of the base 1.
Referring to fig. 2, the lower surface of the base 1 is provided with a sliding groove 11, the sliding groove 11 is a rectangular groove body, and the sliding groove 11 of the base 1 is vertically arranged but is not communicated with the sliding groove 12. The supporting seat 61 includes a connecting portion and a supporting portion, the connecting portion is a rectangular block, and the supporting portion is a circular truncated cone-shaped seat body. The radius of the upper surface of the supporting part is smaller than that of the lower surface of the supporting part, the connecting part is fixedly connected to the upper surface of the supporting part, and the connecting part vertically slides in the sliding groove 11 of the base 1. In order to reduce the rigid contact between the connecting portion of the support seat 61 and the chute 11 of the base 1, two side walls at the upper end of the connecting portion of the support seat 61 are rotatably connected with auxiliary rollers 73, one auxiliary roller 73 is positioned at the left side of the support seat 61, the other auxiliary roller 73 is positioned at the right side of the support seat 61, and the side wall of each auxiliary roller 73 can be abutted against and roll relative to the inner side wall of the chute 11 of the support seat 61.
Referring to fig. 2, mounting blocks 62 are fixedly connected to both side walls of the connecting portion of the support base 61, one mounting block 62 is located on the left side of the support base 61, and the other mounting block 62 is located on the right side of the support base 61. Every installation piece 62 is the level setting all, and the equal rigid coupling of the upper surface of every installation piece 62 has connecting spring 63, and connecting spring 63 is vertical to be set up, and connecting spring 63's top rigid coupling is in the lower surface of base 1. The lower surface of the support portion is rotatably connected with four universal wheels 71, and the four universal wheels 71 are symmetrically arranged around the central axis of the support portion. The universal wheels 71 are arranged to facilitate an operator to push the base 1 to move along the length direction of the concrete pavement in the foundation pit.
Referring to fig. 2, a sliding hole 14 is formed in a side wall of the left side of the base 1, and the sliding hole 14 of the base 1 communicates with the sliding groove 12. The support rod 4 is a rectangular rod body, and the support rod 4 is positioned in the sliding groove 12 of the base 1. The support rod 4 is parallel to the horizontal rod 22, the right end of the support rod 4 is fixedly connected to the side wall of the vertical rod 21, and the left end of the support rod 4 can penetrate through the sliding hole 14 of the base 1 and extend to the left side of the base 1. In order to facilitate the insertion of the left end of the support rod 4 into the lower surface of the concrete slab, the left end of the support rod 4 is provided with a sloping edge 41 that slopes downward. When the base 1 moves along the length direction of the concrete pavement, in order to reduce the rigid friction between the support rod 4 and the concrete pavement, a plurality of balls 72 are embedded in the upper surface of the support rod 4, the plurality of balls 72 are arranged at equal intervals along the length direction of the support rod 4, and each ball 72 is rotatably connected to the support rod 4.
Referring to fig. 2, a screw 51 is rotatably connected in the sliding groove 12 of the base 1, the screw 51 is parallel to the supporting rod 4, and the screw 51 penetrates through the bottom end of the vertical rod 21 and is in threaded connection with the vertical rod 21. In order to facilitate the vertical rod 21 to slide in the sliding groove 12 of the base 1 along the horizontal direction, the inner bottom wall of the sliding groove 12 of the base 1 is provided with a dovetail groove 13, and the dovetail groove 13 and the sliding groove 12 extend in the same direction. The lower end face of the vertical rod 21 is fixedly connected with a dovetail block 76, and the dovetail block 76 is matched with the dovetail groove 13 of the base 1 in a sliding mode. The upper surface on base 1 right side is connected with dwang 53 through the bearing rotation, and dwang 53 vertical setting. The top end of the rotating rod 53 is located on the upper side of the base 1 and is fixedly connected with a hand wheel 55, and the bottom end of the rotating rod 53 extends into the sliding groove 12 of the base 1 and is coaxially and fixedly connected with a worm 54. A worm wheel 52 is sleeved and fixed at one end of the screw rod 51 close to the rotating rod 53, and the worm wheel 52 is meshed with the worm 54.
Referring to fig. 2, a through hole 221 is formed in a side wall of the horizontal rod 22 at an end away from the vertical rod 21, the through hole 221 is a square hole, and the through hole 221 extends from the upper surface to the lower surface of the horizontal rod 22. The horizontal rod 22 is provided with an installation groove 222 therein, the installation groove 222 of the horizontal rod 22 is positioned between the through hole 221 of the horizontal rod 22 and the vertical rod 21, and the installation groove 222 of the horizontal rod 22 is communicated with the through hole 221 of the horizontal rod 22. The vertical setting of dipperstick 3, and dipperstick 3 peg graft in the through-hole 221 of horizon bar 22 and the cooperation of sliding, the lateral wall rigid coupling that dipperstick 3 is close to mounting groove 222 has rack 81, rack 81 and dipperstick 3 syntropy extension. In order to reduce the probability that the measuring scale 3 slides out of the through hole 221 of the horizontal rod 22, a stopper 75 is fixedly connected to the top end of the measuring scale 3, the stopper 75 is a square block, and the side length of the stopper 75 is larger than that of the through hole 221 of the horizontal rod 22. In order to reduce the rigid friction between the bottom end of the measuring scale 3 and the concrete pavement, the bottom end of the measuring scale 3 is fixedly connected with a wear-resistant pad 74, and the wear-resistant pad 74 is made of vulcanized rubber and has good wear resistance.
Referring to fig. 2, a rotation shaft 82 is rotatably coupled to a side wall of the horizontal bar 22 through a bearing, and an axial direction of the rotation shaft 82 is perpendicular to a longitudinal direction of the measuring scale 3. One end of the rotating shaft 82 extending into the mounting groove 222 of the horizontal rod 22 is fixedly connected with a gear 83, and the gear 83 is meshed with the rack 81. The rotary shaft 82 is fixedly sleeved with a rotary knob 84 at one end extending to the outer side of the horizontal rod 22, a plurality of slots 841 are formed in the peripheral side wall of the rotary knob 84, and the slots 841 are equidistantly arranged along the circumferential direction of the rotary knob 84. The horizontal rod 22 is connected with the side wall of the rotating shaft 82 and is hinged with a limiting rod 85, and the movable end of the limiting rod 85 can be inserted into the slot 841 of the knob 84, so that the knob 84 is limited.
The embodiment of the application provides a building engineering manages with thickness check out test set's implementation principle does:
an operator excavates a foundation pit at one side of the concrete pavement on the concrete pavement, so that the foundation pit extends along the length direction of the concrete pavement, and one side of the foundation pit extends towards the inner side close to the concrete pavement, so that the lower surface of the concrete pavement is separated from the concrete pavement by a certain distance.
After the foundation pit is dug, an operator can place the detection equipment in the foundation pit, then the hand wheel 55 is rotated to drive the rotating rod 53 to rotate, the rotating rod 53 rotates to drive the worm 54 to rotate, the worm 54 rotates to drive the worm wheel 52 to rotate, the worm wheel 52 rotates to drive the lead screw 51 to rotate, the vertical rod 21 moves along the horizontal direction under the combined action of the lead screw 51, the dovetail block 76 and the dovetail groove 13 of the base 1, and therefore the support rod 4 and the horizontal rod 22 are driven to move along the horizontal direction. The movable end of the support rod 4 is inserted into the position separated from the concrete pavement, and the support rod 4 can slide along the length direction of the concrete pavement due to no blocking of the concrete pavement, at the moment, the upper surface of the support rod 4 is abutted against the lower surface of the concrete pavement, when the wear pad 74 at the bottom end of the measuring scale 3 is abutted against the upper surface of the concrete pavement, an operator can read the reading on the measuring scale 3, and thus the thickness of the concrete pavement is measured.
An operator moves the detection equipment along the length direction of the concrete pavement, when the base 1 moves in the foundation pit, the side wall of the universal wheel 71 is always in contact with the inner bottom wall of the foundation pit and can roll relatively, and the base 1 moves vertically under the combined action of the supporting seat 61, the connecting spring 63 and the sliding groove 11 of the base 1, so that the probability that the upper surface of the supporting rod 4 is separated from the lower surface of the concrete pavement when the base 1 moves is reduced. Since the measuring tape 3 can be slid vertically on the horizontal bar 22, the wear pad 74 at the bottom end of the measuring tape 3 can be always in contact with the upper surface of the concrete pavement, thereby facilitating continuous measurement of the thickness of the concrete pavement along the length direction of the concrete pavement.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a building engineering manages and uses thickness detection equipment, includes base (1) and installs in support frame (2) of base (1) upper surface, the one end of support frame (2) is connected with dipperstick (3) along vertical sliding, the lateral wall rigid coupling of support frame (2) has bracing piece (4) that the level set up, be provided with on base (1) and be used for driving drive that support frame (2) removed along the horizontal direction and move subassembly (5), its characterized in that: the lower surface of base (1) is seted up along vertical extension's spout (11), spout (11) internal slipping of base (1) is connected with supporting seat (61), supporting seat (61) are located spout (11) outer lateral wall rigid coupling and have installation piece (62) that the level set up, the upper surface rigid coupling of installation piece (62) has connecting spring (63) of vertical setting, the top rigid coupling of connecting spring (63) is in the lower surface of base (1), the lower surface rotation of supporting seat (61) is connected with a plurality of universal wheels (71).
2. The thickness detecting apparatus for building engineering supervision according to claim 1, characterized in that: the sliding groove (12) that extends along the horizontal direction is seted up to the upper surface of base (1), support frame (2) include mutually perpendicular's vertical pole (21) and horizon bar (22), the one end rigid coupling of bracing piece (4) is in the lateral wall of vertical pole (21), horizon bar (22) and bracing piece (4) syntropy extend and leave the distance between, drive subassembly (5) including rotate connect in the sliding groove (12) of base (1) and with lead screw (51), the cover of sliding groove (12) syntropy extension be fixed in worm wheel (52) and vertical setting of lead screw (51) one end and rotate dwang (53) of connecting in base (1), the bottom of dwang (53) extends to in the sliding groove (12) of base (1) and coaxial rigid coupling has worm (54), the one end rigid coupling that dwang (53) extend to base (1) top has hand wheel (55), the worm wheel (52) is meshed with the worm (54).
3. The thickness detecting apparatus for building engineering supervision according to claim 1, characterized in that: the upper surface of the supporting rod (4) is provided with a plurality of balls (72) at intervals along the length direction of the supporting rod, and each ball (72) is rotatably connected to the upper surface of the supporting rod (4).
4. The thickness detecting apparatus for building engineering supervision according to claim 2, characterized in that: through-hole (221) along vertical extension are seted up to the lateral wall of horizon bar (22), mounting groove (222) have been seted up to the inside wall of through-hole (221) of horizon bar (22), lateral wall rigid coupling that dipperstick (3) are close to mounting groove (222) has rack (81) of vertical setting, the lateral wall rotation of horizon bar (22) is connected with axis of rotation (82), the one end rigid coupling that axis of rotation (82) extended to in mounting groove (222) has gear (83), gear (83) and rack (81) mesh mutually.
5. The thickness detecting apparatus for building engineering supervision according to claim 4, characterized in that: the one end rigid coupling that axis of rotation (82) extended to the horizon bar (22) outside has knob (84), the week side wall interval of knob (84) is provided with a plurality of slots (841), the lateral wall of horizon bar (22) articulates there is gag lever post (85), the expansion end of gag lever post (85) can be pegged graft with slot (841) of knob (84) and cooperate.
6. The thickness detecting apparatus for building engineering supervision according to claim 1, characterized in that: the peripheral side wall on the top end of the supporting seat (61) is rotatably connected with a plurality of auxiliary rollers (73), and the peripheral side wall of each auxiliary roller (73) is abutted against the inner side wall of the sliding groove (11) of the supporting seat (61) and can roll relatively.
7. The thickness detecting apparatus for building engineering supervision according to claim 1, characterized in that: the bottom rigid coupling of dipperstick (3) has wear pad (74), the top rigid coupling of dipperstick (3) has dog (75).
8. The thickness detecting apparatus for building engineering supervision according to claim 2, characterized in that: dovetail groove (13) have been seted up to the inner diapire of sliding tray (12) of base (1), dovetail groove (13) and sliding tray (12) syntropy extend, the bottom of vertical pole (21) is provided with dovetail block (76), dovetail block (76) slide in dovetail groove (13) of base (1) along the horizontal direction.
9. The thickness detecting apparatus for building engineering supervision according to claim 2, characterized in that: one end of the support rod (4) far away from the vertical rod (21) is provided with a bevel edge (41) which inclines downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120943667.0U CN214537703U (en) | 2021-04-30 | 2021-04-30 | Thickness detection equipment for building engineering supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120943667.0U CN214537703U (en) | 2021-04-30 | 2021-04-30 | Thickness detection equipment for building engineering supervision |
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| Publication Number | Publication Date |
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| CN214537703U true CN214537703U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120943667.0U Expired - Fee Related CN214537703U (en) | 2021-04-30 | 2021-04-30 | Thickness detection equipment for building engineering supervision |
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| CN (1) | CN214537703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593657A (en) * | 2022-03-01 | 2022-06-07 | 惠州建恺建设工程质量检测有限公司 | Nondestructive testing device for concrete thickness |
-
2021
- 2021-04-30 CN CN202120943667.0U patent/CN214537703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593657A (en) * | 2022-03-01 | 2022-06-07 | 惠州建恺建设工程质量检测有限公司 | Nondestructive testing device for concrete thickness |
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Granted publication date: 20211029 |